merge ibm into test
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt
index 0acdc80..744f1ae 100644
--- a/Documentation/acpi-hotkey.txt
+++ b/Documentation/acpi-hotkey.txt
@@ -35,4 +35,4 @@
to retrieve it.
Note: Use cmdline "acpi_generic_hotkey" to over-ride
-loading any platform specific drivers.
+platform-specific with generic driver.
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 619d843..9ba3349 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -1203,7 +1203,6 @@
config PCI_MMCONFIG
bool
depends on PCI && ACPI && (PCI_GOMMCONFIG || PCI_GOANY)
- select ACPI_BOOT
default y
source "drivers/pci/pcie/Kconfig"
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index ca07b95..6a431b9 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -131,8 +131,6 @@
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=y
@@ -144,10 +142,8 @@
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_X86_PM_TIMER is not set
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 4cc83b3..c52b4fa 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -11,7 +11,7 @@
obj-y += cpu/
obj-y += timers/
-obj-$(CONFIG_ACPI_BOOT) += acpi/
+obj-$(CONFIG_ACPI) += acpi/
obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
obj-$(CONFIG_MCA) += mca.o
obj-$(CONFIG_X86_MSR) += msr.o
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index 5e291a2..267ca48 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_ACPI_BOOT) := boot.o
+obj-y := boot.o
obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index b7808a8..0fb23c3 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -40,19 +40,25 @@
#ifdef CONFIG_X86_64
-static inline void acpi_madt_oem_check(char *oem_id, char *oem_table_id) { }
+static inline void acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+{
+}
extern void __init clustered_apic_check(void);
-static inline int ioapic_setup_disabled(void) { return 0; }
+static inline int ioapic_setup_disabled(void)
+{
+ return 0;
+}
+
#include <asm/proto.h>
-#else /* X86 */
+#else /* X86 */
#ifdef CONFIG_X86_LOCAL_APIC
#include <mach_apic.h>
#include <mach_mpparse.h>
-#endif /* CONFIG_X86_LOCAL_APIC */
+#endif /* CONFIG_X86_LOCAL_APIC */
-#endif /* X86 */
+#endif /* X86 */
#define BAD_MADT_ENTRY(entry, end) ( \
(!entry) || (unsigned long)entry + sizeof(*entry) > end || \
@@ -60,13 +66,8 @@
#define PREFIX "ACPI: "
-#ifdef CONFIG_ACPI_PCI
int acpi_noirq __initdata; /* skip ACPI IRQ initialization */
-int acpi_pci_disabled __initdata; /* skip ACPI PCI scan and IRQ initialization */
-#else
-int acpi_noirq __initdata = 1;
-int acpi_pci_disabled __initdata = 1;
-#endif
+int acpi_pci_disabled __initdata; /* skip ACPI PCI scan and IRQ initialization */
int acpi_ht __initdata = 1; /* enable HT */
int acpi_lapic;
@@ -88,7 +89,7 @@
#define MAX_MADT_ENTRIES 256
u8 x86_acpiid_to_apicid[MAX_MADT_ENTRIES] =
- { [0 ... MAX_MADT_ENTRIES-1] = 0xff };
+ {[0 ... MAX_MADT_ENTRIES - 1] = 0xff };
EXPORT_SYMBOL(x86_acpiid_to_apicid);
/* --------------------------------------------------------------------------
@@ -99,7 +100,7 @@
* The default interrupt routing model is PIC (8259). This gets
* overriden if IOAPICs are enumerated (below).
*/
-enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_PIC;
+enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_PIC;
#ifdef CONFIG_X86_64
@@ -107,7 +108,7 @@
char *__acpi_map_table(unsigned long phys_addr, unsigned long size)
{
if (!phys_addr || !size)
- return NULL;
+ return NULL;
if (phys_addr < (end_pfn_map << PAGE_SHIFT))
return __va(phys_addr);
@@ -134,8 +135,8 @@
unsigned long base, offset, mapped_size;
int idx;
- if (phys + size < 8*1024*1024)
- return __va(phys);
+ if (phys + size < 8 * 1024 * 1024)
+ return __va(phys);
offset = phys & (PAGE_SIZE - 1);
mapped_size = PAGE_SIZE - offset;
@@ -154,7 +155,7 @@
mapped_size += PAGE_SIZE;
}
- return ((unsigned char *) base + offset);
+ return ((unsigned char *)base + offset);
}
#endif
@@ -172,7 +173,7 @@
if (!phys_addr || !size)
return -EINVAL;
- mcfg = (struct acpi_table_mcfg *) __acpi_map_table(phys_addr, size);
+ mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size);
if (!mcfg) {
printk(KERN_WARNING PREFIX "Unable to map MCFG\n");
return -ENODEV;
@@ -209,20 +210,17 @@
return 0;
}
-#endif /* CONFIG_PCI_MMCONFIG */
+#endif /* CONFIG_PCI_MMCONFIG */
#ifdef CONFIG_X86_LOCAL_APIC
-static int __init
-acpi_parse_madt (
- unsigned long phys_addr,
- unsigned long size)
+static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
{
- struct acpi_table_madt *madt = NULL;
+ struct acpi_table_madt *madt = NULL;
if (!phys_addr || !size)
return -EINVAL;
- madt = (struct acpi_table_madt *) __acpi_map_table(phys_addr, size);
+ madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);
if (!madt) {
printk(KERN_WARNING PREFIX "Unable to map MADT\n");
return -ENODEV;
@@ -232,22 +230,20 @@
acpi_lapic_addr = (u64) madt->lapic_address;
printk(KERN_DEBUG PREFIX "Local APIC address 0x%08x\n",
- madt->lapic_address);
+ madt->lapic_address);
}
acpi_madt_oem_check(madt->header.oem_id, madt->header.oem_table_id);
-
+
return 0;
}
-
static int __init
-acpi_parse_lapic (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_lapic(acpi_table_entry_header * header, const unsigned long end)
{
- struct acpi_table_lapic *processor = NULL;
+ struct acpi_table_lapic *processor = NULL;
- processor = (struct acpi_table_lapic*) header;
+ processor = (struct acpi_table_lapic *)header;
if (BAD_MADT_ENTRY(processor, end))
return -EINVAL;
@@ -260,20 +256,19 @@
x86_acpiid_to_apicid[processor->acpi_id] = processor->id;
- mp_register_lapic (
- processor->id, /* APIC ID */
- processor->flags.enabled); /* Enabled? */
+ mp_register_lapic(processor->id, /* APIC ID */
+ processor->flags.enabled); /* Enabled? */
return 0;
}
static int __init
-acpi_parse_lapic_addr_ovr (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header,
+ const unsigned long end)
{
struct acpi_table_lapic_addr_ovr *lapic_addr_ovr = NULL;
- lapic_addr_ovr = (struct acpi_table_lapic_addr_ovr*) header;
+ lapic_addr_ovr = (struct acpi_table_lapic_addr_ovr *)header;
if (BAD_MADT_ENTRY(lapic_addr_ovr, end))
return -EINVAL;
@@ -284,12 +279,11 @@
}
static int __init
-acpi_parse_lapic_nmi (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_lapic_nmi *lapic_nmi = NULL;
- lapic_nmi = (struct acpi_table_lapic_nmi*) header;
+ lapic_nmi = (struct acpi_table_lapic_nmi *)header;
if (BAD_MADT_ENTRY(lapic_nmi, end))
return -EINVAL;
@@ -302,37 +296,32 @@
return 0;
}
+#endif /*CONFIG_X86_LOCAL_APIC */
-#endif /*CONFIG_X86_LOCAL_APIC*/
-
-#if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_ACPI_INTERPRETER)
+#ifdef CONFIG_X86_IO_APIC
static int __init
-acpi_parse_ioapic (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_ioapic(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_ioapic *ioapic = NULL;
- ioapic = (struct acpi_table_ioapic*) header;
+ ioapic = (struct acpi_table_ioapic *)header;
if (BAD_MADT_ENTRY(ioapic, end))
return -EINVAL;
-
+
acpi_table_print_madt_entry(header);
- mp_register_ioapic (
- ioapic->id,
- ioapic->address,
- ioapic->global_irq_base);
-
+ mp_register_ioapic(ioapic->id,
+ ioapic->address, ioapic->global_irq_base);
+
return 0;
}
/*
* Parse Interrupt Source Override for the ACPI SCI
*/
-static void
-acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger)
+static void acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger)
{
if (trigger == 0) /* compatible SCI trigger is level */
trigger = 3;
@@ -348,7 +337,7 @@
polarity = acpi_sci_flags.polarity;
/*
- * mp_config_acpi_legacy_irqs() already setup IRQs < 16
+ * mp_config_acpi_legacy_irqs() already setup IRQs < 16
* If GSI is < 16, this will update its flags,
* else it will create a new mp_irqs[] entry.
*/
@@ -363,12 +352,12 @@
}
static int __init
-acpi_parse_int_src_ovr (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_int_src_ovr(acpi_table_entry_header * header,
+ const unsigned long end)
{
struct acpi_table_int_src_ovr *intsrc = NULL;
- intsrc = (struct acpi_table_int_src_ovr*) header;
+ intsrc = (struct acpi_table_int_src_ovr *)header;
if (BAD_MADT_ENTRY(intsrc, end))
return -EINVAL;
@@ -377,33 +366,30 @@
if (intsrc->bus_irq == acpi_fadt.sci_int) {
acpi_sci_ioapic_setup(intsrc->global_irq,
- intsrc->flags.polarity, intsrc->flags.trigger);
+ intsrc->flags.polarity,
+ intsrc->flags.trigger);
return 0;
}
if (acpi_skip_timer_override &&
- intsrc->bus_irq == 0 && intsrc->global_irq == 2) {
- printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n");
- return 0;
+ intsrc->bus_irq == 0 && intsrc->global_irq == 2) {
+ printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n");
+ return 0;
}
- mp_override_legacy_irq (
- intsrc->bus_irq,
- intsrc->flags.polarity,
- intsrc->flags.trigger,
- intsrc->global_irq);
+ mp_override_legacy_irq(intsrc->bus_irq,
+ intsrc->flags.polarity,
+ intsrc->flags.trigger, intsrc->global_irq);
return 0;
}
-
static int __init
-acpi_parse_nmi_src (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_nmi_src *nmi_src = NULL;
- nmi_src = (struct acpi_table_nmi_src*) header;
+ nmi_src = (struct acpi_table_nmi_src *)header;
if (BAD_MADT_ENTRY(nmi_src, end))
return -EINVAL;
@@ -415,9 +401,7 @@
return 0;
}
-#endif /* CONFIG_X86_IO_APIC */
-
-#ifdef CONFIG_ACPI_BUS
+#endif /* CONFIG_X86_IO_APIC */
/*
* acpi_pic_sci_set_trigger()
@@ -433,8 +417,7 @@
* ECLR2 is IRQ's 8-15 (IRQ 8, 13 must be 0)
*/
-void __init
-acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
+void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger)
{
unsigned int mask = 1 << irq;
unsigned int old, new;
@@ -454,10 +437,10 @@
* routing tables..
*/
switch (trigger) {
- case 1: /* Edge - clear */
+ case 1: /* Edge - clear */
new &= ~mask;
break;
- case 3: /* Level - set */
+ case 3: /* Level - set */
new |= mask;
break;
}
@@ -470,21 +453,22 @@
outb(new >> 8, 0x4d1);
}
-
-#endif /* CONFIG_ACPI_BUS */
-
int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
{
#ifdef CONFIG_X86_IO_APIC
if (use_pci_vector() && !platform_legacy_irq(gsi))
- *irq = IO_APIC_VECTOR(gsi);
+ *irq = IO_APIC_VECTOR(gsi);
else
#endif
*irq = gsi;
return 0;
}
-unsigned int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
+/*
+ * success: return IRQ number (>=0)
+ * failure: return < 0
+ */
+int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
{
unsigned int irq;
unsigned int plat_gsi = gsi;
@@ -497,7 +481,7 @@
extern void eisa_set_level_irq(unsigned int irq);
if (edge_level == ACPI_LEVEL_SENSITIVE)
- eisa_set_level_irq(gsi);
+ eisa_set_level_irq(gsi);
}
#endif
@@ -509,60 +493,58 @@
acpi_gsi_to_irq(plat_gsi, &irq);
return irq;
}
+
EXPORT_SYMBOL(acpi_register_gsi);
/*
* ACPI based hotplug support for CPU
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
-int
-acpi_map_lsapic(acpi_handle handle, int *pcpu)
+int acpi_map_lsapic(acpi_handle handle, int *pcpu)
{
/* TBD */
return -EINVAL;
}
+
EXPORT_SYMBOL(acpi_map_lsapic);
-
-int
-acpi_unmap_lsapic(int cpu)
+int acpi_unmap_lsapic(int cpu)
{
/* TBD */
return -EINVAL;
}
+
EXPORT_SYMBOL(acpi_unmap_lsapic);
-#endif /* CONFIG_ACPI_HOTPLUG_CPU */
+#endif /* CONFIG_ACPI_HOTPLUG_CPU */
-int
-acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
+int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
/* TBD */
return -EINVAL;
}
+
EXPORT_SYMBOL(acpi_register_ioapic);
-int
-acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
+int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
{
/* TBD */
return -EINVAL;
}
+
EXPORT_SYMBOL(acpi_unregister_ioapic);
static unsigned long __init
-acpi_scan_rsdp (
- unsigned long start,
- unsigned long length)
+acpi_scan_rsdp(unsigned long start, unsigned long length)
{
- unsigned long offset = 0;
- unsigned long sig_len = sizeof("RSD PTR ") - 1;
+ unsigned long offset = 0;
+ unsigned long sig_len = sizeof("RSD PTR ") - 1;
/*
* Scan all 16-byte boundaries of the physical memory region for the
* RSDP signature.
*/
for (offset = 0; offset < length; offset += 16) {
- if (strncmp((char *) (start + offset), "RSD PTR ", sig_len))
+ if (strncmp((char *)(start + offset), "RSD PTR ", sig_len))
continue;
return (start + offset);
}
@@ -575,20 +557,19 @@
struct acpi_table_sbf *sb;
if (!phys_addr || !size)
- return -EINVAL;
+ return -EINVAL;
- sb = (struct acpi_table_sbf *) __acpi_map_table(phys_addr, size);
+ sb = (struct acpi_table_sbf *)__acpi_map_table(phys_addr, size);
if (!sb) {
printk(KERN_WARNING PREFIX "Unable to map SBF\n");
return -ENODEV;
}
- sbf_port = sb->sbf_cmos; /* Save CMOS port */
+ sbf_port = sb->sbf_cmos; /* Save CMOS port */
return 0;
}
-
#ifdef CONFIG_HPET_TIMER
static int __init acpi_parse_hpet(unsigned long phys, unsigned long size)
@@ -598,7 +579,7 @@
if (!phys || !size)
return -EINVAL;
- hpet_tbl = (struct acpi_table_hpet *) __acpi_map_table(phys, size);
+ hpet_tbl = (struct acpi_table_hpet *)__acpi_map_table(phys, size);
if (!hpet_tbl) {
printk(KERN_WARNING PREFIX "Unable to map HPET\n");
return -ENODEV;
@@ -609,22 +590,21 @@
"memory.\n");
return -1;
}
-
#ifdef CONFIG_X86_64
- vxtime.hpet_address = hpet_tbl->addr.addrl |
- ((long) hpet_tbl->addr.addrh << 32);
+ vxtime.hpet_address = hpet_tbl->addr.addrl |
+ ((long)hpet_tbl->addr.addrh << 32);
- printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
- hpet_tbl->id, vxtime.hpet_address);
-#else /* X86 */
+ printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
+ hpet_tbl->id, vxtime.hpet_address);
+#else /* X86 */
{
extern unsigned long hpet_address;
hpet_address = hpet_tbl->addr.addrl;
printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
- hpet_tbl->id, hpet_address);
+ hpet_tbl->id, hpet_address);
}
-#endif /* X86 */
+#endif /* X86 */
return 0;
}
@@ -640,28 +620,25 @@
{
struct fadt_descriptor_rev2 *fadt = NULL;
- fadt = (struct fadt_descriptor_rev2*) __acpi_map_table(phys,size);
- if(!fadt) {
+ fadt = (struct fadt_descriptor_rev2 *)__acpi_map_table(phys, size);
+ if (!fadt) {
printk(KERN_WARNING PREFIX "Unable to map FADT\n");
return 0;
}
-
-#ifdef CONFIG_ACPI_INTERPRETER
/* initialize sci_int early for INT_SRC_OVR MADT parsing */
acpi_fadt.sci_int = fadt->sci_int;
-#endif
-#ifdef CONFIG_ACPI_BUS
/* initialize rev and apic_phys_dest_mode for x86_64 genapic */
acpi_fadt.revision = fadt->revision;
- acpi_fadt.force_apic_physical_destination_mode = fadt->force_apic_physical_destination_mode;
-#endif
+ acpi_fadt.force_apic_physical_destination_mode =
+ fadt->force_apic_physical_destination_mode;
#ifdef CONFIG_X86_PM_TIMER
/* detect the location of the ACPI PM Timer */
if (fadt->revision >= FADT2_REVISION_ID) {
/* FADT rev. 2 */
- if (fadt->xpm_tmr_blk.address_space_id != ACPI_ADR_SPACE_SYSTEM_IO)
+ if (fadt->xpm_tmr_blk.address_space_id !=
+ ACPI_ADR_SPACE_SYSTEM_IO)
return 0;
pmtmr_ioport = fadt->xpm_tmr_blk.address;
@@ -670,16 +647,15 @@
pmtmr_ioport = fadt->V1_pm_tmr_blk;
}
if (pmtmr_ioport)
- printk(KERN_INFO PREFIX "PM-Timer IO Port: %#x\n", pmtmr_ioport);
+ printk(KERN_INFO PREFIX "PM-Timer IO Port: %#x\n",
+ pmtmr_ioport);
#endif
return 0;
}
-
-unsigned long __init
-acpi_find_rsdp (void)
+unsigned long __init acpi_find_rsdp(void)
{
- unsigned long rsdp_phys = 0;
+ unsigned long rsdp_phys = 0;
if (efi_enabled) {
if (efi.acpi20)
@@ -691,9 +667,9 @@
* Scan memory looking for the RSDP signature. First search EBDA (low
* memory) paragraphs and then search upper memory (E0000-FFFFF).
*/
- rsdp_phys = acpi_scan_rsdp (0, 0x400);
+ rsdp_phys = acpi_scan_rsdp(0, 0x400);
if (!rsdp_phys)
- rsdp_phys = acpi_scan_rsdp (0xE0000, 0x20000);
+ rsdp_phys = acpi_scan_rsdp(0xE0000, 0x20000);
return rsdp_phys;
}
@@ -703,8 +679,7 @@
* Parse LAPIC entries in MADT
* returns 0 on success, < 0 on error
*/
-static int __init
-acpi_parse_madt_lapic_entries(void)
+static int __init acpi_parse_madt_lapic_entries(void)
{
int count;
@@ -713,28 +688,31 @@
* and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value).
*/
- count = acpi_table_parse_madt(ACPI_MADT_LAPIC_ADDR_OVR, acpi_parse_lapic_addr_ovr, 0);
+ count =
+ acpi_table_parse_madt(ACPI_MADT_LAPIC_ADDR_OVR,
+ acpi_parse_lapic_addr_ovr, 0);
if (count < 0) {
- printk(KERN_ERR PREFIX "Error parsing LAPIC address override entry\n");
+ printk(KERN_ERR PREFIX
+ "Error parsing LAPIC address override entry\n");
return count;
}
mp_register_lapic_address(acpi_lapic_addr);
count = acpi_table_parse_madt(ACPI_MADT_LAPIC, acpi_parse_lapic,
- MAX_APICS);
- if (!count) {
+ MAX_APICS);
+ if (!count) {
printk(KERN_ERR PREFIX "No LAPIC entries present\n");
/* TBD: Cleanup to allow fallback to MPS */
return -ENODEV;
- }
- else if (count < 0) {
+ } else if (count < 0) {
printk(KERN_ERR PREFIX "Error parsing LAPIC entry\n");
/* TBD: Cleanup to allow fallback to MPS */
return count;
}
- count = acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0);
+ count =
+ acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0);
if (count < 0) {
printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n");
/* TBD: Cleanup to allow fallback to MPS */
@@ -742,15 +720,14 @@
}
return 0;
}
-#endif /* CONFIG_X86_LOCAL_APIC */
+#endif /* CONFIG_X86_LOCAL_APIC */
-#if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_ACPI_INTERPRETER)
+#ifdef CONFIG_X86_IO_APIC
/*
* Parse IOAPIC related entries in MADT
* returns 0 on success, < 0 on error
*/
-static int __init
-acpi_parse_madt_ioapic_entries(void)
+static int __init acpi_parse_madt_ioapic_entries(void)
{
int count;
@@ -762,30 +739,34 @@
*/
if (acpi_disabled || acpi_noirq) {
return -ENODEV;
- }
+ }
/*
- * if "noapic" boot option, don't look for IO-APICs
+ * if "noapic" boot option, don't look for IO-APICs
*/
if (skip_ioapic_setup) {
printk(KERN_INFO PREFIX "Skipping IOAPIC probe "
- "due to 'noapic' option.\n");
+ "due to 'noapic' option.\n");
return -ENODEV;
}
- count = acpi_table_parse_madt(ACPI_MADT_IOAPIC, acpi_parse_ioapic, MAX_IO_APICS);
+ count =
+ acpi_table_parse_madt(ACPI_MADT_IOAPIC, acpi_parse_ioapic,
+ MAX_IO_APICS);
if (!count) {
printk(KERN_ERR PREFIX "No IOAPIC entries present\n");
return -ENODEV;
- }
- else if (count < 0) {
+ } else if (count < 0) {
printk(KERN_ERR PREFIX "Error parsing IOAPIC entry\n");
return count;
}
- count = acpi_table_parse_madt(ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr, NR_IRQ_VECTORS);
+ count =
+ acpi_table_parse_madt(ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr,
+ NR_IRQ_VECTORS);
if (count < 0) {
- printk(KERN_ERR PREFIX "Error parsing interrupt source overrides entry\n");
+ printk(KERN_ERR PREFIX
+ "Error parsing interrupt source overrides entry\n");
/* TBD: Cleanup to allow fallback to MPS */
return count;
}
@@ -800,7 +781,9 @@
/* Fill in identity legacy mapings where no override */
mp_config_acpi_legacy_irqs();
- count = acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src, NR_IRQ_VECTORS);
+ count =
+ acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src,
+ NR_IRQ_VECTORS);
if (count < 0) {
printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n");
/* TBD: Cleanup to allow fallback to MPS */
@@ -814,11 +797,9 @@
{
return -1;
}
-#endif /* !(CONFIG_X86_IO_APIC && CONFIG_ACPI_INTERPRETER) */
+#endif /* !CONFIG_X86_IO_APIC */
-
-static void __init
-acpi_process_madt(void)
+static void __init acpi_process_madt(void)
{
#ifdef CONFIG_X86_LOCAL_APIC
int count, error;
@@ -850,7 +831,8 @@
/*
* Dell Precision Workstation 410, 610 come here.
*/
- printk(KERN_ERR PREFIX "Invalid BIOS MADT, disabling ACPI\n");
+ printk(KERN_ERR PREFIX
+ "Invalid BIOS MADT, disabling ACPI\n");
disable_acpi();
}
}
@@ -862,7 +844,6 @@
#ifdef __i386__
-#ifdef CONFIG_ACPI_PCI
static int __init disable_acpi_irq(struct dmi_system_id *d)
{
if (!acpi_force) {
@@ -882,12 +863,11 @@
}
return 0;
}
-#endif
static int __init dmi_disable_acpi(struct dmi_system_id *d)
{
if (!acpi_force) {
- printk(KERN_NOTICE "%s detected: acpi off\n",d->ident);
+ printk(KERN_NOTICE "%s detected: acpi off\n", d->ident);
disable_acpi();
} else {
printk(KERN_NOTICE
@@ -902,7 +882,8 @@
static int __init force_acpi_ht(struct dmi_system_id *d)
{
if (!acpi_force) {
- printk(KERN_NOTICE "%s detected: force use of acpi=ht\n", d->ident);
+ printk(KERN_NOTICE "%s detected: force use of acpi=ht\n",
+ d->ident);
disable_acpi();
acpi_ht = 1;
} else {
@@ -921,155 +902,155 @@
* Boxes that need ACPI disabled
*/
{
- .callback = dmi_disable_acpi,
- .ident = "IBM Thinkpad",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_BOARD_NAME, "2629H1G"),
- },
- },
+ .callback = dmi_disable_acpi,
+ .ident = "IBM Thinkpad",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
+ DMI_MATCH(DMI_BOARD_NAME, "2629H1G"),
+ },
+ },
/*
* Boxes that need acpi=ht
*/
{
- .callback = force_acpi_ht,
- .ident = "FSC Primergy T850",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "PRIMERGY T850"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "FSC Primergy T850",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PRIMERGY T850"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "DELL GX240",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "Dell Computer Corporation"),
- DMI_MATCH(DMI_BOARD_NAME, "OptiPlex GX240"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "DELL GX240",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "OptiPlex GX240"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "HP VISUALIZE NT Workstation",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HP VISUALIZE NT Workstation"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "HP VISUALIZE NT Workstation",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP VISUALIZE NT Workstation"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "Compaq Workstation W8000",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "Compaq Workstation W8000",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "ASUS P4B266",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "P4B266"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "ASUS P4B266",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "P4B266"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "ASUS P2B-DS",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "P2B-DS"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "ASUS P2B-DS",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "P2B-DS"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "ASUS CUR-DLS",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "CUR-DLS"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "ASUS CUR-DLS",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "CUR-DLS"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "ABIT i440BX-W83977",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ABIT <http://www.abit.com>"),
- DMI_MATCH(DMI_BOARD_NAME, "i440BX-W83977 (BP6)"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "ABIT i440BX-W83977",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ABIT <http://www.abit.com>"),
+ DMI_MATCH(DMI_BOARD_NAME, "i440BX-W83977 (BP6)"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "IBM Bladecenter",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_BOARD_NAME, "IBM eServer BladeCenter HS20"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "IBM Bladecenter",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
+ DMI_MATCH(DMI_BOARD_NAME, "IBM eServer BladeCenter HS20"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "IBM eServer xSeries 360",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_BOARD_NAME, "eServer xSeries 360"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "IBM eServer xSeries 360",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
+ DMI_MATCH(DMI_BOARD_NAME, "eServer xSeries 360"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "IBM eserver xSeries 330",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_BOARD_NAME, "eserver xSeries 330"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "IBM eserver xSeries 330",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
+ DMI_MATCH(DMI_BOARD_NAME, "eserver xSeries 330"),
+ },
+ },
{
- .callback = force_acpi_ht,
- .ident = "IBM eserver xSeries 440",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
- DMI_MATCH(DMI_PRODUCT_NAME, "eserver xSeries 440"),
- },
- },
+ .callback = force_acpi_ht,
+ .ident = "IBM eserver xSeries 440",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "eserver xSeries 440"),
+ },
+ },
-#ifdef CONFIG_ACPI_PCI
/*
* Boxes that need ACPI PCI IRQ routing disabled
*/
{
- .callback = disable_acpi_irq,
- .ident = "ASUS A7V",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC"),
- DMI_MATCH(DMI_BOARD_NAME, "<A7V>"),
- /* newer BIOS, Revision 1011, does work */
- DMI_MATCH(DMI_BIOS_VERSION, "ASUS A7V ACPI BIOS Revision 1007"),
- },
- },
+ .callback = disable_acpi_irq,
+ .ident = "ASUS A7V",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC"),
+ DMI_MATCH(DMI_BOARD_NAME, "<A7V>"),
+ /* newer BIOS, Revision 1011, does work */
+ DMI_MATCH(DMI_BIOS_VERSION,
+ "ASUS A7V ACPI BIOS Revision 1007"),
+ },
+ },
/*
* Boxes that need ACPI PCI IRQ routing and PCI scan disabled
*/
- { /* _BBN 0 bug */
- .callback = disable_acpi_pci,
- .ident = "ASUS PR-DLS",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
- DMI_MATCH(DMI_BOARD_NAME, "PR-DLS"),
- DMI_MATCH(DMI_BIOS_VERSION, "ASUS PR-DLS ACPI BIOS Revision 1010"),
- DMI_MATCH(DMI_BIOS_DATE, "03/21/2003")
- },
- },
+ { /* _BBN 0 bug */
+ .callback = disable_acpi_pci,
+ .ident = "ASUS PR-DLS",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "PR-DLS"),
+ DMI_MATCH(DMI_BIOS_VERSION,
+ "ASUS PR-DLS ACPI BIOS Revision 1010"),
+ DMI_MATCH(DMI_BIOS_DATE, "03/21/2003")
+ },
+ },
{
- .callback = disable_acpi_pci,
- .ident = "Acer TravelMate 36x Laptop",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
- },
- },
-#endif
- { }
+ .callback = disable_acpi_pci,
+ .ident = "Acer TravelMate 36x Laptop",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
+ },
+ },
+ {}
};
-#endif /* __i386__ */
+#endif /* __i386__ */
/*
* acpi_boot_table_init() and acpi_boot_init()
@@ -1094,8 +1075,7 @@
* !0: failure
*/
-int __init
-acpi_boot_table_init(void)
+int __init acpi_boot_table_init(void)
{
int error;
@@ -1108,7 +1088,7 @@
* One exception: acpi=ht continues far enough to enumerate LAPICs
*/
if (acpi_disabled && !acpi_ht)
- return 1;
+ return 1;
/*
* Initialize the ACPI boot-time table parser.
@@ -1118,7 +1098,6 @@
disable_acpi();
return error;
}
-
#ifdef __i386__
check_acpi_pci();
#endif
@@ -1142,7 +1121,6 @@
return 0;
}
-
int __init acpi_boot_init(void)
{
/*
@@ -1150,7 +1128,7 @@
* One exception: acpi=ht continues far enough to enumerate LAPICs
*/
if (acpi_disabled && !acpi_ht)
- return 1;
+ return 1;
acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
@@ -1168,4 +1146,3 @@
return 0;
}
-
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index 726a5ca..f1b9d2a 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -8,44 +8,44 @@
#include <asm/pci-direct.h>
#include <asm/acpi.h>
-static int __init check_bridge(int vendor, int device)
+static int __init check_bridge(int vendor, int device)
{
/* According to Nvidia all timer overrides are bogus. Just ignore
them all. */
- if (vendor == PCI_VENDOR_ID_NVIDIA) {
- acpi_skip_timer_override = 1;
+ if (vendor == PCI_VENDOR_ID_NVIDIA) {
+ acpi_skip_timer_override = 1;
}
return 0;
}
-
-void __init check_acpi_pci(void)
-{
- int num,slot,func;
+
+void __init check_acpi_pci(void)
+{
+ int num, slot, func;
/* Assume the machine supports type 1. If not it will
always read ffffffff and should not have any side effect. */
/* Poor man's PCI discovery */
- for (num = 0; num < 32; num++) {
- for (slot = 0; slot < 32; slot++) {
- for (func = 0; func < 8; func++) {
+ for (num = 0; num < 32; num++) {
+ for (slot = 0; slot < 32; slot++) {
+ for (func = 0; func < 8; func++) {
u32 class;
u32 vendor;
- class = read_pci_config(num,slot,func,
+ class = read_pci_config(num, slot, func,
PCI_CLASS_REVISION);
if (class == 0xffffffff)
- break;
+ break;
if ((class >> 16) != PCI_CLASS_BRIDGE_PCI)
- continue;
-
- vendor = read_pci_config(num, slot, func,
+ continue;
+
+ vendor = read_pci_config(num, slot, func,
PCI_VENDOR_ID);
-
- if (check_bridge(vendor&0xffff, vendor >> 16))
- return;
- }
-
+
+ if (check_bridge(vendor & 0xffff, vendor >> 16))
+ return;
+ }
+
}
}
}
diff --git a/arch/i386/kernel/acpi/sleep.c b/arch/i386/kernel/acpi/sleep.c
index c1af930..1cb2b18 100644
--- a/arch/i386/kernel/acpi/sleep.c
+++ b/arch/i386/kernel/acpi/sleep.c
@@ -20,12 +20,13 @@
extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long));
-static void init_low_mapping(pgd_t *pgd, int pgd_limit)
+static void init_low_mapping(pgd_t * pgd, int pgd_limit)
{
int pgd_ofs = 0;
- while ((pgd_ofs < pgd_limit) && (pgd_ofs + USER_PTRS_PER_PGD < PTRS_PER_PGD)) {
- set_pgd(pgd, *(pgd+USER_PTRS_PER_PGD));
+ while ((pgd_ofs < pgd_limit)
+ && (pgd_ofs + USER_PTRS_PER_PGD < PTRS_PER_PGD)) {
+ set_pgd(pgd, *(pgd + USER_PTRS_PER_PGD));
pgd_ofs++, pgd++;
}
flush_tlb_all();
@@ -37,12 +38,13 @@
* Create an identity mapped page table and copy the wakeup routine to
* low memory.
*/
-int acpi_save_state_mem (void)
+int acpi_save_state_mem(void)
{
if (!acpi_wakeup_address)
return 1;
init_low_mapping(swapper_pg_dir, USER_PTRS_PER_PGD);
- memcpy((void *) acpi_wakeup_address, &wakeup_start, &wakeup_end - &wakeup_start);
+ memcpy((void *)acpi_wakeup_address, &wakeup_start,
+ &wakeup_end - &wakeup_start);
acpi_copy_wakeup_routine(acpi_wakeup_address);
return 0;
@@ -51,7 +53,7 @@
/*
* acpi_restore_state - undo effects of acpi_save_state_mem
*/
-void acpi_restore_state_mem (void)
+void acpi_restore_state_mem(void)
{
zap_low_mappings();
}
@@ -67,7 +69,8 @@
void __init acpi_reserve_bootmem(void)
{
if ((&wakeup_end - &wakeup_start) > PAGE_SIZE) {
- printk(KERN_ERR "ACPI: Wakeup code way too big, S3 disabled.\n");
+ printk(KERN_ERR
+ "ACPI: Wakeup code way too big, S3 disabled.\n");
return;
}
@@ -90,10 +93,8 @@
return 1;
}
-
__setup("acpi_sleep=", acpi_sleep_setup);
-
static __init int reset_videomode_after_s3(struct dmi_system_id *d)
{
acpi_video_flags |= 2;
@@ -101,14 +102,14 @@
}
static __initdata struct dmi_system_id acpisleep_dmi_table[] = {
- { /* Reset video mode after returning from ACPI S3 sleep */
- .callback = reset_videomode_after_s3,
- .ident = "Toshiba Satellite 4030cdt",
- .matches = {
- DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"),
- },
- },
- { }
+ { /* Reset video mode after returning from ACPI S3 sleep */
+ .callback = reset_videomode_after_s3,
+ .ident = "Toshiba Satellite 4030cdt",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"),
+ },
+ },
+ {}
};
static int __init acpisleep_dmi_init(void)
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 6578f40..ebedd2e 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -2421,7 +2421,7 @@
ACPI-based IOAPIC Configuration
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
int __init io_apic_get_unique_id (int ioapic, int apic_id)
{
@@ -2574,4 +2574,4 @@
return 0;
}
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /* CONFIG_ACPI */
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index ce838ab..97dbf28 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -653,8 +653,6 @@
struct intel_mp_floating *mpf = mpf_found;
/*
- * ACPI may be used to obtain the entire SMP configuration or just to
- * enumerate/configure processors (CONFIG_ACPI_BOOT). Note that
* ACPI supports both logical (e.g. Hyper-Threading) and physical
* processors, where MPS only supports physical.
*/
@@ -810,7 +808,7 @@
ACPI-based MP Configuration
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
void __init mp_register_lapic_address (
u64 address)
@@ -856,7 +854,7 @@
MP_processor_info(&processor);
}
-#if defined(CONFIG_X86_IO_APIC) && (defined(CONFIG_ACPI_INTERPRETER) || defined(CONFIG_ACPI_BOOT))
+#ifdef CONFIG_X86_IO_APIC
#define MP_ISA_BUS 0
#define MP_MAX_IOAPIC_PIN 127
@@ -1071,11 +1069,9 @@
*/
static int gsi_to_irq[MAX_GSI_NUM];
-#ifdef CONFIG_ACPI_BUS
/* Don't set up the ACPI SCI because it's already set up */
if (acpi_fadt.sci_int == gsi)
return gsi;
-#endif
ioapic = mp_find_ioapic(gsi);
if (ioapic < 0) {
@@ -1118,13 +1114,11 @@
if (gsi < MAX_GSI_NUM) {
if (gsi > 15)
gsi = pci_irq++;
-#ifdef CONFIG_ACPI_BUS
/*
* Don't assign IRQ used by ACPI SCI
*/
if (gsi == acpi_fadt.sci_int)
gsi = pci_irq++;
-#endif
gsi_to_irq[irq] = gsi;
} else {
printk(KERN_ERR "GSI %u is too high\n", gsi);
@@ -1138,5 +1132,5 @@
return gsi;
}
-#endif /*CONFIG_X86_IO_APIC && (CONFIG_ACPI_INTERPRETER || CONFIG_ACPI_BOOT)*/
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /* CONFIG_X86_IO_APIC */
+#endif /* CONFIG_ACPI */
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index af4de58..d52eda39 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -87,14 +87,14 @@
unsigned long mmu_cr4_features;
-#ifdef CONFIG_ACPI_INTERPRETER
+#ifdef CONFIG_ACPI
int acpi_disabled = 0;
#else
int acpi_disabled = 1;
#endif
EXPORT_SYMBOL(acpi_disabled);
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
int __initdata acpi_force = 0;
extern acpi_interrupt_flags acpi_sci_flags;
#endif
@@ -794,7 +794,7 @@
}
#endif
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/* "acpi=off" disables both ACPI table parsing and interpreter */
else if (!memcmp(from, "acpi=off", 8)) {
disable_acpi();
@@ -850,7 +850,7 @@
else if (!memcmp(from, "noapic", 6))
disable_ioapic_setup();
#endif /* CONFIG_X86_LOCAL_APIC */
-#endif /* CONFIG_ACPI_BOOT */
+#endif /* CONFIG_ACPI */
#ifdef CONFIG_X86_LOCAL_APIC
/* enable local APIC */
@@ -1575,7 +1575,7 @@
if (efi_enabled)
efi_map_memmap();
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/*
* Parse the ACPI tables for possible boot-time SMP configuration.
*/
diff --git a/arch/i386/mach-es7000/es7000plat.c b/arch/i386/mach-es7000/es7000plat.c
index d5936d5..f549c0e 100644
--- a/arch/i386/mach-es7000/es7000plat.c
+++ b/arch/i386/mach-es7000/es7000plat.c
@@ -51,7 +51,7 @@
int mip_port;
unsigned long mip_addr, host_addr;
-#if defined(CONFIG_X86_IO_APIC) && (defined(CONFIG_ACPI_INTERPRETER) || defined(CONFIG_ACPI_BOOT))
+#if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_ACPI)
/*
* GSI override for ES7000 platforms.
@@ -73,7 +73,7 @@
return gsi;
}
-#endif // (CONFIG_X86_IO_APIC) && (CONFIG_ACPI_INTERPRETER || CONFIG_ACPI_BOOT)
+#endif /* (CONFIG_X86_IO_APIC) && (CONFIG_ACPI) */
/*
* Parse the OEM Table
diff --git a/arch/i386/pci/Makefile b/arch/i386/pci/Makefile
index 1bff03f..ead6122 100644
--- a/arch/i386/pci/Makefile
+++ b/arch/i386/pci/Makefile
@@ -5,7 +5,7 @@
obj-$(CONFIG_PCI_DIRECT) += direct.o
pci-y := fixup.o
-pci-$(CONFIG_ACPI_PCI) += acpi.o
+pci-$(CONFIG_ACPI) += acpi.o
pci-y += legacy.o irq.o
pci-$(CONFIG_X86_VISWS) := visws.o fixup.o
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 86348b6..326a2ed 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -1075,7 +1075,7 @@
void pcibios_penalize_isa_irq(int irq, int active)
{
-#ifdef CONFIG_ACPI_PCI
+#ifdef CONFIG_ACPI
if (!acpi_noirq)
acpi_penalize_isa_irq(irq, active);
else
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8098813..addf073 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -60,6 +60,7 @@
config IA64_GENERIC
bool "generic"
+ select ACPI
select NUMA
select ACPI_NUMA
select VIRTUAL_MEM_MAP
@@ -340,6 +341,7 @@
config ACPI_DEALLOCATE_IRQ
bool
+ depends on ACPI
depends on IOSAPIC && EXPERIMENTAL
default y
@@ -351,38 +353,10 @@
menu "Power management and ACPI"
-config PM
- bool "Power Management support"
- depends on !IA64_HP_SIM
- default y
- help
- "Power Management" means that parts of your computer are shut
- off or put into a power conserving "sleep" mode if they are not
- being used. There are two competing standards for doing this: APM
- and ACPI. If you want to use either one, say Y here and then also
- to the requisite support below.
-
- Power Management is most important for battery powered laptop
- computers; if you have a laptop, check out the Linux Laptop home
- page on the WWW at <http://www.linux-on-laptops.com/> and the
- Battery Powered Linux mini-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- Note that, even if you say N here, Linux on the x86 architecture
- will issue the hlt instruction if nothing is to be done, thereby
- sending the processor to sleep and saving power.
-
-config ACPI
- bool
- depends on !IA64_HP_SIM
- default y
-
-if !IA64_HP_SIM
+source "kernel/power/Kconfig"
source "drivers/acpi/Kconfig"
-endif
-
endmenu
if !IA64_HP_SIM
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index b95fcf8..3b65cbb 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -107,18 +107,12 @@
#
# ACPI (Advanced Configuration and Power Interface) Support
#
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_BUTTON=m
-CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_THERMAL=m
-CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
#
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index dccf35c..1ca6e6e 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -130,19 +130,12 @@
#
# ACPI (Advanced Configuration and Power Interface) Support
#
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
# CONFIG_ACPI_BUTTON is not set
-CONFIG_ACPI_VIDEO=m
-CONFIG_ACPI_HOTKEY=m
# CONFIG_ACPI_FAN is not set
# CONFIG_ACPI_PROCESSOR is not set
CONFIG_ACPI_NUMA=y
-CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index c853cfc..3ec94a1 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -128,20 +128,13 @@
#
# ACPI (Advanced Configuration and Power Interface) Support
#
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_BUTTON=m
-# CONFIG_ACPI_VIDEO is not set
-# CONFIG_ACPI_HOTKEY is not set
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
# CONFIG_ACPI_HOTPLUG_CPU is not set
CONFIG_ACPI_THERMAL=m
-CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 88e8867..d4cf73d 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -128,19 +128,12 @@
#
# ACPI (Advanced Configuration and Power Interface) Support
#
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_BUTTON=y
-CONFIG_ACPI_VIDEO=m
-CONFIG_ACPI_HOTKEY=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
-CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig
index 8444add..b6ec8d3 100644
--- a/arch/ia64/defconfig
+++ b/arch/ia64/defconfig
@@ -118,20 +118,14 @@
#
# ACPI (Advanced Configuration and Power Interface) Support
#
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_BUTTON=m
-CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_NUMA=y
-CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
CONFIG_ACPI_CONTAINER=m
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index 2623df5..13a5b3b 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -17,20 +17,20 @@
#include <asm/acpi-ext.h>
struct acpi_vendor_descriptor {
- u8 guid_id;
- efi_guid_t guid;
+ u8 guid_id;
+ efi_guid_t guid;
};
struct acpi_vendor_info {
- struct acpi_vendor_descriptor *descriptor;
- u8 *data;
- u32 length;
+ struct acpi_vendor_descriptor *descriptor;
+ u8 *data;
+ u32 length;
};
acpi_status
acpi_vendor_resource_match(struct acpi_resource *resource, void *context)
{
- struct acpi_vendor_info *info = (struct acpi_vendor_info *) context;
+ struct acpi_vendor_info *info = (struct acpi_vendor_info *)context;
struct acpi_resource_vendor *vendor;
struct acpi_vendor_descriptor *descriptor;
u32 length;
@@ -38,8 +38,8 @@
if (resource->id != ACPI_RSTYPE_VENDOR)
return AE_OK;
- vendor = (struct acpi_resource_vendor *) &resource->data;
- descriptor = (struct acpi_vendor_descriptor *) vendor->reserved;
+ vendor = (struct acpi_resource_vendor *)&resource->data;
+ descriptor = (struct acpi_vendor_descriptor *)vendor->reserved;
if (vendor->length <= sizeof(*info->descriptor) ||
descriptor->guid_id != info->descriptor->guid_id ||
efi_guidcmp(descriptor->guid, info->descriptor->guid))
@@ -50,21 +50,24 @@
if (!info->data)
return AE_NO_MEMORY;
- memcpy(info->data, vendor->reserved + sizeof(struct acpi_vendor_descriptor), length);
+ memcpy(info->data,
+ vendor->reserved + sizeof(struct acpi_vendor_descriptor),
+ length);
info->length = length;
return AE_CTRL_TERMINATE;
}
acpi_status
-acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor *id,
- u8 **data, u32 *length)
+acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id,
+ u8 ** data, u32 * length)
{
struct acpi_vendor_info info;
info.descriptor = id;
info.data = NULL;
- acpi_walk_resources(obj, METHOD_NAME__CRS, acpi_vendor_resource_match, &info);
+ acpi_walk_resources(obj, METHOD_NAME__CRS, acpi_vendor_resource_match,
+ &info);
if (!info.data)
return AE_NOT_FOUND;
@@ -75,17 +78,19 @@
struct acpi_vendor_descriptor hp_ccsr_descriptor = {
.guid_id = 2,
- .guid = EFI_GUID(0x69e9adf9, 0x924f, 0xab5f, 0xf6, 0x4a, 0x24, 0xd2, 0x01, 0x37, 0x0e, 0xad)
+ .guid =
+ EFI_GUID(0x69e9adf9, 0x924f, 0xab5f, 0xf6, 0x4a, 0x24, 0xd2, 0x01,
+ 0x37, 0x0e, 0xad)
};
-acpi_status
-hp_acpi_csr_space(acpi_handle obj, u64 *csr_base, u64 *csr_length)
+acpi_status hp_acpi_csr_space(acpi_handle obj, u64 * csr_base, u64 * csr_length)
{
acpi_status status;
u8 *data;
u32 length;
- status = acpi_find_vendor_resource(obj, &hp_ccsr_descriptor, &data, &length);
+ status =
+ acpi_find_vendor_resource(obj, &hp_ccsr_descriptor, &data, &length);
if (ACPI_FAILURE(status) || length != 16)
return AE_NOT_FOUND;
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 9609f24..318787c 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -74,12 +74,11 @@
unsigned int acpi_cpei_phys_cpuid;
#define MAX_SAPICS 256
-u16 ia64_acpiid_to_sapicid[MAX_SAPICS] =
- { [0 ... MAX_SAPICS - 1] = -1 };
+u16 ia64_acpiid_to_sapicid[MAX_SAPICS] = {[0 ... MAX_SAPICS - 1] = -1 };
+
EXPORT_SYMBOL(ia64_acpiid_to_sapicid);
-const char *
-acpi_get_sysname (void)
+const char *acpi_get_sysname(void)
{
#ifdef CONFIG_IA64_GENERIC
unsigned long rsdp_phys;
@@ -89,27 +88,29 @@
rsdp_phys = acpi_find_rsdp();
if (!rsdp_phys) {
- printk(KERN_ERR "ACPI 2.0 RSDP not found, default to \"dig\"\n");
+ printk(KERN_ERR
+ "ACPI 2.0 RSDP not found, default to \"dig\"\n");
return "dig";
}
- rsdp = (struct acpi20_table_rsdp *) __va(rsdp_phys);
+ rsdp = (struct acpi20_table_rsdp *)__va(rsdp_phys);
if (strncmp(rsdp->signature, RSDP_SIG, sizeof(RSDP_SIG) - 1)) {
- printk(KERN_ERR "ACPI 2.0 RSDP signature incorrect, default to \"dig\"\n");
+ printk(KERN_ERR
+ "ACPI 2.0 RSDP signature incorrect, default to \"dig\"\n");
return "dig";
}
- xsdt = (struct acpi_table_xsdt *) __va(rsdp->xsdt_address);
+ xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_address);
hdr = &xsdt->header;
if (strncmp(hdr->signature, XSDT_SIG, sizeof(XSDT_SIG) - 1)) {
- printk(KERN_ERR "ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n");
+ printk(KERN_ERR
+ "ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n");
return "dig";
}
if (!strcmp(hdr->oem_id, "HP")) {
return "hpzx1";
- }
- else if (!strcmp(hdr->oem_id, "SGI")) {
+ } else if (!strcmp(hdr->oem_id, "SGI")) {
return "sn2";
}
@@ -131,7 +132,7 @@
#endif
}
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
#define ACPI_MAX_PLATFORM_INTERRUPTS 256
@@ -146,8 +147,7 @@
* Interrupt routing API for device drivers. Provides interrupt vector for
* a generic platform event. Currently only CPEI is implemented.
*/
-int
-acpi_request_vector (u32 int_type)
+int acpi_request_vector(u32 int_type)
{
int vector = -1;
@@ -155,12 +155,12 @@
/* corrected platform error interrupt */
vector = platform_intr_list[int_type];
} else
- printk(KERN_ERR "acpi_request_vector(): invalid interrupt type\n");
+ printk(KERN_ERR
+ "acpi_request_vector(): invalid interrupt type\n");
return vector;
}
-char *
-__acpi_map_table (unsigned long phys_addr, unsigned long size)
+char *__acpi_map_table(unsigned long phys_addr, unsigned long size)
{
return __va(phys_addr);
}
@@ -169,19 +169,18 @@
Boot-time Table Parsing
-------------------------------------------------------------------------- */
-static int total_cpus __initdata;
-static int available_cpus __initdata;
-struct acpi_table_madt * acpi_madt __initdata;
-static u8 has_8259;
-
+static int total_cpus __initdata;
+static int available_cpus __initdata;
+struct acpi_table_madt *acpi_madt __initdata;
+static u8 has_8259;
static int __init
-acpi_parse_lapic_addr_ovr (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header,
+ const unsigned long end)
{
struct acpi_table_lapic_addr_ovr *lapic;
- lapic = (struct acpi_table_lapic_addr_ovr *) header;
+ lapic = (struct acpi_table_lapic_addr_ovr *)header;
if (BAD_MADT_ENTRY(lapic, end))
return -EINVAL;
@@ -193,22 +192,23 @@
return 0;
}
-
static int __init
-acpi_parse_lsapic (acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_lsapic(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_lsapic *lsapic;
- lsapic = (struct acpi_table_lsapic *) header;
+ lsapic = (struct acpi_table_lsapic *)header;
if (BAD_MADT_ENTRY(lsapic, end))
return -EINVAL;
if (lsapic->flags.enabled) {
#ifdef CONFIG_SMP
- smp_boot_data.cpu_phys_id[available_cpus] = (lsapic->id << 8) | lsapic->eid;
+ smp_boot_data.cpu_phys_id[available_cpus] =
+ (lsapic->id << 8) | lsapic->eid;
#endif
- ia64_acpiid_to_sapicid[lsapic->acpi_id] = (lsapic->id << 8) | lsapic->eid;
+ ia64_acpiid_to_sapicid[lsapic->acpi_id] =
+ (lsapic->id << 8) | lsapic->eid;
++available_cpus;
}
@@ -216,13 +216,12 @@
return 0;
}
-
static int __init
-acpi_parse_lapic_nmi (acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_lapic_nmi *lacpi_nmi;
- lacpi_nmi = (struct acpi_table_lapic_nmi*) header;
+ lacpi_nmi = (struct acpi_table_lapic_nmi *)header;
if (BAD_MADT_ENTRY(lacpi_nmi, end))
return -EINVAL;
@@ -231,13 +230,12 @@
return 0;
}
-
static int __init
-acpi_parse_iosapic (acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_iosapic(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_iosapic *iosapic;
- iosapic = (struct acpi_table_iosapic *) header;
+ iosapic = (struct acpi_table_iosapic *)header;
if (BAD_MADT_ENTRY(iosapic, end))
return -EINVAL;
@@ -245,15 +243,14 @@
return iosapic_init(iosapic->address, iosapic->global_irq_base);
}
-
static int __init
-acpi_parse_plat_int_src (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_plat_int_src(acpi_table_entry_header * header,
+ const unsigned long end)
{
struct acpi_table_plat_int_src *plintsrc;
int vector;
- plintsrc = (struct acpi_table_plat_int_src *) header;
+ plintsrc = (struct acpi_table_plat_int_src *)header;
if (BAD_MADT_ENTRY(plintsrc, end))
return -EINVAL;
@@ -267,8 +264,12 @@
plintsrc->iosapic_vector,
plintsrc->eid,
plintsrc->id,
- (plintsrc->flags.polarity == 1) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
- (plintsrc->flags.trigger == 1) ? IOSAPIC_EDGE : IOSAPIC_LEVEL);
+ (plintsrc->flags.polarity ==
+ 1) ? IOSAPIC_POL_HIGH :
+ IOSAPIC_POL_LOW,
+ (plintsrc->flags.trigger ==
+ 1) ? IOSAPIC_EDGE :
+ IOSAPIC_LEVEL);
platform_intr_list[plintsrc->type] = vector;
if (acpi_madt_rev > 1) {
@@ -283,7 +284,6 @@
return 0;
}
-
unsigned int can_cpei_retarget(void)
{
extern int cpe_vector;
@@ -322,29 +322,30 @@
}
static int __init
-acpi_parse_int_src_ovr (
- acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_int_src_ovr(acpi_table_entry_header * header,
+ const unsigned long end)
{
struct acpi_table_int_src_ovr *p;
- p = (struct acpi_table_int_src_ovr *) header;
+ p = (struct acpi_table_int_src_ovr *)header;
if (BAD_MADT_ENTRY(p, end))
return -EINVAL;
iosapic_override_isa_irq(p->bus_irq, p->global_irq,
- (p->flags.polarity == 1) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
- (p->flags.trigger == 1) ? IOSAPIC_EDGE : IOSAPIC_LEVEL);
+ (p->flags.polarity ==
+ 1) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
+ (p->flags.trigger ==
+ 1) ? IOSAPIC_EDGE : IOSAPIC_LEVEL);
return 0;
}
-
static int __init
-acpi_parse_nmi_src (acpi_table_entry_header *header, const unsigned long end)
+acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_nmi_src *nmi_src;
- nmi_src = (struct acpi_table_nmi_src*) header;
+ nmi_src = (struct acpi_table_nmi_src *)header;
if (BAD_MADT_ENTRY(nmi_src, end))
return -EINVAL;
@@ -353,11 +354,9 @@
return 0;
}
-static void __init
-acpi_madt_oem_check (char *oem_id, char *oem_table_id)
+static void __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
- if (!strncmp(oem_id, "IBM", 3) &&
- (!strncmp(oem_table_id, "SERMOW", 6))) {
+ if (!strncmp(oem_id, "IBM", 3) && (!strncmp(oem_table_id, "SERMOW", 6))) {
/*
* Unfortunately ITC_DRIFT is not yet part of the
@@ -370,19 +369,18 @@
}
}
-static int __init
-acpi_parse_madt (unsigned long phys_addr, unsigned long size)
+static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
{
if (!phys_addr || !size)
return -EINVAL;
- acpi_madt = (struct acpi_table_madt *) __va(phys_addr);
+ acpi_madt = (struct acpi_table_madt *)__va(phys_addr);
acpi_madt_rev = acpi_madt->header.revision;
/* remember the value for reference after free_initmem() */
#ifdef CONFIG_ITANIUM
- has_8259 = 1; /* Firmware on old Itanium systems is broken */
+ has_8259 = 1; /* Firmware on old Itanium systems is broken */
#else
has_8259 = acpi_madt->flags.pcat_compat;
#endif
@@ -396,19 +394,18 @@
printk(KERN_INFO PREFIX "Local APIC address %p\n", ipi_base_addr);
acpi_madt_oem_check(acpi_madt->header.oem_id,
- acpi_madt->header.oem_table_id);
+ acpi_madt->header.oem_table_id);
return 0;
}
-
#ifdef CONFIG_ACPI_NUMA
#undef SLIT_DEBUG
#define PXM_FLAG_LEN ((MAX_PXM_DOMAINS + 1)/32)
-static int __initdata srat_num_cpus; /* number of cpus */
+static int __initdata srat_num_cpus; /* number of cpus */
static u32 __devinitdata pxm_flag[PXM_FLAG_LEN];
#define pxm_bit_set(bit) (set_bit(bit,(void *)pxm_flag))
#define pxm_bit_test(bit) (test_bit(bit,(void *)pxm_flag))
@@ -421,15 +418,15 @@
* ACPI 2.0 SLIT (System Locality Information Table)
* http://devresource.hp.com/devresource/Docs/TechPapers/IA64/slit.pdf
*/
-void __init
-acpi_numa_slit_init (struct acpi_table_slit *slit)
+void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
{
u32 len;
len = sizeof(struct acpi_table_header) + 8
- + slit->localities * slit->localities;
+ + slit->localities * slit->localities;
if (slit->header.length != len) {
- printk(KERN_ERR "ACPI 2.0 SLIT: size mismatch: %d expected, %d actual\n",
+ printk(KERN_ERR
+ "ACPI 2.0 SLIT: size mismatch: %d expected, %d actual\n",
len, slit->header.length);
memset(numa_slit, 10, sizeof(numa_slit));
return;
@@ -438,19 +435,20 @@
}
void __init
-acpi_numa_processor_affinity_init (struct acpi_table_processor_affinity *pa)
+acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa)
{
/* record this node in proximity bitmap */
pxm_bit_set(pa->proximity_domain);
- node_cpuid[srat_num_cpus].phys_id = (pa->apic_id << 8) | (pa->lsapic_eid);
+ node_cpuid[srat_num_cpus].phys_id =
+ (pa->apic_id << 8) | (pa->lsapic_eid);
/* nid should be overridden as logical node id later */
node_cpuid[srat_num_cpus].nid = pa->proximity_domain;
srat_num_cpus++;
}
void __init
-acpi_numa_memory_affinity_init (struct acpi_table_memory_affinity *ma)
+acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
{
unsigned long paddr, size;
u8 pxm;
@@ -487,8 +485,7 @@
num_node_memblks++;
}
-void __init
-acpi_numa_arch_fixup (void)
+void __init acpi_numa_arch_fixup(void)
{
int i, j, node_from, node_to;
@@ -534,21 +531,24 @@
for (i = 0; i < srat_num_cpus; i++)
node_cpuid[i].nid = pxm_to_nid_map[node_cpuid[i].nid];
- printk(KERN_INFO "Number of logical nodes in system = %d\n", num_online_nodes());
- printk(KERN_INFO "Number of memory chunks in system = %d\n", num_node_memblks);
+ printk(KERN_INFO "Number of logical nodes in system = %d\n",
+ num_online_nodes());
+ printk(KERN_INFO "Number of memory chunks in system = %d\n",
+ num_node_memblks);
- if (!slit_table) return;
+ if (!slit_table)
+ return;
memset(numa_slit, -1, sizeof(numa_slit));
- for (i=0; i<slit_table->localities; i++) {
+ for (i = 0; i < slit_table->localities; i++) {
if (!pxm_bit_test(i))
continue;
node_from = pxm_to_nid_map[i];
- for (j=0; j<slit_table->localities; j++) {
+ for (j = 0; j < slit_table->localities; j++) {
if (!pxm_bit_test(j))
continue;
node_to = pxm_to_nid_map[j];
node_distance(node_from, node_to) =
- slit_table->entry[i*slit_table->localities + j];
+ slit_table->entry[i * slit_table->localities + j];
}
}
@@ -556,36 +556,43 @@
printk("ACPI 2.0 SLIT locality table:\n");
for_each_online_node(i) {
for_each_online_node(j)
- printk("%03d ", node_distance(i,j));
+ printk("%03d ", node_distance(i, j));
printk("\n");
}
#endif
}
-#endif /* CONFIG_ACPI_NUMA */
+#endif /* CONFIG_ACPI_NUMA */
-unsigned int
-acpi_register_gsi (u32 gsi, int edge_level, int active_high_low)
+/*
+ * success: return IRQ number (>=0)
+ * failure: return < 0
+ */
+int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
{
if (has_8259 && gsi < 16)
return isa_irq_to_vector(gsi);
return iosapic_register_intr(gsi,
- (active_high_low == ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
- (edge_level == ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE : IOSAPIC_LEVEL);
+ (active_high_low ==
+ ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH :
+ IOSAPIC_POL_LOW,
+ (edge_level ==
+ ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE :
+ IOSAPIC_LEVEL);
}
+
EXPORT_SYMBOL(acpi_register_gsi);
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
-void
-acpi_unregister_gsi (u32 gsi)
+void acpi_unregister_gsi(u32 gsi)
{
iosapic_unregister_intr(gsi);
}
-EXPORT_SYMBOL(acpi_unregister_gsi);
-#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
-static int __init
-acpi_parse_fadt (unsigned long phys_addr, unsigned long size)
+EXPORT_SYMBOL(acpi_unregister_gsi);
+#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
+
+static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size)
{
struct acpi_table_header *fadt_header;
struct fadt_descriptor_rev2 *fadt;
@@ -593,11 +600,11 @@
if (!phys_addr || !size)
return -EINVAL;
- fadt_header = (struct acpi_table_header *) __va(phys_addr);
+ fadt_header = (struct acpi_table_header *)__va(phys_addr);
if (fadt_header->revision != 3)
- return -ENODEV; /* Only deal with ACPI 2.0 FADT */
+ return -ENODEV; /* Only deal with ACPI 2.0 FADT */
- fadt = (struct fadt_descriptor_rev2 *) fadt_header;
+ fadt = (struct fadt_descriptor_rev2 *)fadt_header;
if (!(fadt->iapc_boot_arch & BAF_8042_KEYBOARD_CONTROLLER))
acpi_kbd_controller_present = 0;
@@ -609,22 +616,19 @@
return 0;
}
-
-unsigned long __init
-acpi_find_rsdp (void)
+unsigned long __init acpi_find_rsdp(void)
{
unsigned long rsdp_phys = 0;
if (efi.acpi20)
rsdp_phys = __pa(efi.acpi20);
else if (efi.acpi)
- printk(KERN_WARNING PREFIX "v1.0/r0.71 tables no longer supported\n");
+ printk(KERN_WARNING PREFIX
+ "v1.0/r0.71 tables no longer supported\n");
return rsdp_phys;
}
-
-int __init
-acpi_boot_init (void)
+int __init acpi_boot_init(void)
{
/*
@@ -642,31 +646,43 @@
/* Local APIC */
- if (acpi_table_parse_madt(ACPI_MADT_LAPIC_ADDR_OVR, acpi_parse_lapic_addr_ovr, 0) < 0)
- printk(KERN_ERR PREFIX "Error parsing LAPIC address override entry\n");
+ if (acpi_table_parse_madt
+ (ACPI_MADT_LAPIC_ADDR_OVR, acpi_parse_lapic_addr_ovr, 0) < 0)
+ printk(KERN_ERR PREFIX
+ "Error parsing LAPIC address override entry\n");
- if (acpi_table_parse_madt(ACPI_MADT_LSAPIC, acpi_parse_lsapic, NR_CPUS) < 1)
- printk(KERN_ERR PREFIX "Error parsing MADT - no LAPIC entries\n");
+ if (acpi_table_parse_madt(ACPI_MADT_LSAPIC, acpi_parse_lsapic, NR_CPUS)
+ < 1)
+ printk(KERN_ERR PREFIX
+ "Error parsing MADT - no LAPIC entries\n");
- if (acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0) < 0)
+ if (acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0)
+ < 0)
printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n");
/* I/O APIC */
- if (acpi_table_parse_madt(ACPI_MADT_IOSAPIC, acpi_parse_iosapic, NR_IOSAPICS) < 1)
- printk(KERN_ERR PREFIX "Error parsing MADT - no IOSAPIC entries\n");
+ if (acpi_table_parse_madt
+ (ACPI_MADT_IOSAPIC, acpi_parse_iosapic, NR_IOSAPICS) < 1)
+ printk(KERN_ERR PREFIX
+ "Error parsing MADT - no IOSAPIC entries\n");
/* System-Level Interrupt Routing */
- if (acpi_table_parse_madt(ACPI_MADT_PLAT_INT_SRC, acpi_parse_plat_int_src, ACPI_MAX_PLATFORM_INTERRUPTS) < 0)
- printk(KERN_ERR PREFIX "Error parsing platform interrupt source entry\n");
+ if (acpi_table_parse_madt
+ (ACPI_MADT_PLAT_INT_SRC, acpi_parse_plat_int_src,
+ ACPI_MAX_PLATFORM_INTERRUPTS) < 0)
+ printk(KERN_ERR PREFIX
+ "Error parsing platform interrupt source entry\n");
- if (acpi_table_parse_madt(ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr, 0) < 0)
- printk(KERN_ERR PREFIX "Error parsing interrupt source overrides entry\n");
+ if (acpi_table_parse_madt
+ (ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr, 0) < 0)
+ printk(KERN_ERR PREFIX
+ "Error parsing interrupt source overrides entry\n");
if (acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src, 0) < 0)
printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n");
- skip_madt:
+ skip_madt:
/*
* FADT says whether a legacy keyboard controller is present.
@@ -681,8 +697,9 @@
if (available_cpus == 0) {
printk(KERN_INFO "ACPI: Found 0 CPUS; assuming 1\n");
printk(KERN_INFO "CPU 0 (0x%04x)", hard_smp_processor_id());
- smp_boot_data.cpu_phys_id[available_cpus] = hard_smp_processor_id();
- available_cpus = 1; /* We've got at least one of these, no? */
+ smp_boot_data.cpu_phys_id[available_cpus] =
+ hard_smp_processor_id();
+ available_cpus = 1; /* We've got at least one of these, no? */
}
smp_boot_data.cpu_count = available_cpus;
@@ -691,8 +708,10 @@
if (srat_num_cpus == 0) {
int cpu, i = 1;
for (cpu = 0; cpu < smp_boot_data.cpu_count; cpu++)
- if (smp_boot_data.cpu_phys_id[cpu] != hard_smp_processor_id())
- node_cpuid[i++].phys_id = smp_boot_data.cpu_phys_id[cpu];
+ if (smp_boot_data.cpu_phys_id[cpu] !=
+ hard_smp_processor_id())
+ node_cpuid[i++].phys_id =
+ smp_boot_data.cpu_phys_id[cpu];
}
# endif
#endif
@@ -700,12 +719,12 @@
build_cpu_to_node_map();
#endif
/* Make boot-up look pretty */
- printk(KERN_INFO "%d CPUs available, %d CPUs total\n", available_cpus, total_cpus);
+ printk(KERN_INFO "%d CPUs available, %d CPUs total\n", available_cpus,
+ total_cpus);
return 0;
}
-int
-acpi_gsi_to_irq (u32 gsi, unsigned int *irq)
+int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
{
int vector;
@@ -726,11 +745,10 @@
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
static
-int
-acpi_map_cpu2node(acpi_handle handle, int cpu, long physid)
+int acpi_map_cpu2node(acpi_handle handle, int cpu, long physid)
{
#ifdef CONFIG_ACPI_NUMA
- int pxm_id;
+ int pxm_id;
pxm_id = acpi_get_pxm(handle);
@@ -738,31 +756,28 @@
* Assuming that the container driver would have set the proximity
* domain and would have initialized pxm_to_nid_map[pxm_id] && pxm_flag
*/
- node_cpuid[cpu].nid = (pxm_id < 0) ? 0:
- pxm_to_nid_map[pxm_id];
+ node_cpuid[cpu].nid = (pxm_id < 0) ? 0 : pxm_to_nid_map[pxm_id];
- node_cpuid[cpu].phys_id = physid;
+ node_cpuid[cpu].phys_id = physid;
#endif
- return(0);
+ return (0);
}
-
-int
-acpi_map_lsapic(acpi_handle handle, int *pcpu)
+int acpi_map_lsapic(acpi_handle handle, int *pcpu)
{
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
struct acpi_table_lsapic *lsapic;
cpumask_t tmp_map;
long physid;
int cpu;
-
+
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
return -EINVAL;
- if (!buffer.length || !buffer.pointer)
+ if (!buffer.length || !buffer.pointer)
return -EINVAL;
-
+
obj = buffer.pointer;
if (obj->type != ACPI_TYPE_BUFFER ||
obj->buffer.length < sizeof(*lsapic)) {
@@ -778,7 +793,7 @@
return -EINVAL;
}
- physid = ((lsapic->id <<8) | (lsapic->eid));
+ physid = ((lsapic->id << 8) | (lsapic->eid));
acpi_os_free(buffer.pointer);
buffer.length = ACPI_ALLOCATE_BUFFER;
@@ -786,50 +801,49 @@
cpus_complement(tmp_map, cpu_present_map);
cpu = first_cpu(tmp_map);
- if(cpu >= NR_CPUS)
+ if (cpu >= NR_CPUS)
return -EINVAL;
acpi_map_cpu2node(handle, cpu, physid);
- cpu_set(cpu, cpu_present_map);
+ cpu_set(cpu, cpu_present_map);
ia64_cpu_to_sapicid[cpu] = physid;
ia64_acpiid_to_sapicid[lsapic->acpi_id] = ia64_cpu_to_sapicid[cpu];
*pcpu = cpu;
- return(0);
+ return (0);
}
+
EXPORT_SYMBOL(acpi_map_lsapic);
-
-int
-acpi_unmap_lsapic(int cpu)
+int acpi_unmap_lsapic(int cpu)
{
int i;
- for (i=0; i<MAX_SAPICS; i++) {
- if (ia64_acpiid_to_sapicid[i] == ia64_cpu_to_sapicid[cpu]) {
- ia64_acpiid_to_sapicid[i] = -1;
- break;
- }
- }
+ for (i = 0; i < MAX_SAPICS; i++) {
+ if (ia64_acpiid_to_sapicid[i] == ia64_cpu_to_sapicid[cpu]) {
+ ia64_acpiid_to_sapicid[i] = -1;
+ break;
+ }
+ }
ia64_cpu_to_sapicid[cpu] = -1;
- cpu_clear(cpu,cpu_present_map);
+ cpu_clear(cpu, cpu_present_map);
#ifdef CONFIG_ACPI_NUMA
/* NUMA specific cleanup's */
#endif
- return(0);
+ return (0);
}
+
EXPORT_SYMBOL(acpi_unmap_lsapic);
-#endif /* CONFIG_ACPI_HOTPLUG_CPU */
-
+#endif /* CONFIG_ACPI_HOTPLUG_CPU */
#ifdef CONFIG_ACPI_NUMA
acpi_status __devinit
-acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret)
+acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret)
{
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
struct acpi_table_iosapic *iosapic;
unsigned int gsi_base;
@@ -878,10 +892,9 @@
map_iosapic_to_node(gsi_base, node);
return AE_OK;
}
-#endif /* CONFIG_NUMA */
+#endif /* CONFIG_NUMA */
-int
-acpi_register_ioapic (acpi_handle handle, u64 phys_addr, u32 gsi_base)
+int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
int err;
@@ -890,17 +903,18 @@
#if CONFIG_ACPI_NUMA
acpi_map_iosapic(handle, 0, NULL, NULL);
-#endif /* CONFIG_ACPI_NUMA */
+#endif /* CONFIG_ACPI_NUMA */
return 0;
}
+
EXPORT_SYMBOL(acpi_register_ioapic);
-int
-acpi_unregister_ioapic (acpi_handle handle, u32 gsi_base)
+int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
{
return iosapic_remove(gsi_base);
}
+
EXPORT_SYMBOL(acpi_unregister_ioapic);
-#endif /* CONFIG_ACPI_BOOT */
+#endif /* CONFIG_ACPI */
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 7936b62..a13df59 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -561,7 +561,7 @@
return (iosapic_intr_info[vector].count > 1);
}
-static void
+static int
register_intr (unsigned int gsi, int vector, unsigned char delivery,
unsigned long polarity, unsigned long trigger)
{
@@ -576,7 +576,7 @@
index = find_iosapic(gsi);
if (index < 0) {
printk(KERN_WARNING "%s: No IOSAPIC for GSI %u\n", __FUNCTION__, gsi);
- return;
+ return -ENODEV;
}
iosapic_address = iosapic_lists[index].addr;
@@ -587,7 +587,7 @@
rte = iosapic_alloc_rte();
if (!rte) {
printk(KERN_WARNING "%s: cannot allocate memory\n", __FUNCTION__);
- return;
+ return -ENOMEM;
}
rte_index = gsi - gsi_base;
@@ -603,7 +603,7 @@
struct iosapic_intr_info *info = &iosapic_intr_info[vector];
if (info->trigger != trigger || info->polarity != polarity) {
printk (KERN_WARNING "%s: cannot override the interrupt\n", __FUNCTION__);
- return;
+ return -EINVAL;
}
}
@@ -623,6 +623,7 @@
__FUNCTION__, vector, idesc->handler->typename, irq_type->typename);
idesc->handler = irq_type;
}
+ return 0;
}
static unsigned int
@@ -710,7 +711,7 @@
iosapic_register_intr (unsigned int gsi,
unsigned long polarity, unsigned long trigger)
{
- int vector, mask = 1;
+ int vector, mask = 1, err;
unsigned int dest;
unsigned long flags;
struct iosapic_rte_info *rte;
@@ -737,8 +738,8 @@
vector = assign_irq_vector(AUTO_ASSIGN);
if (vector < 0) {
vector = iosapic_find_sharable_vector(trigger, polarity);
- if (vector < 0)
- panic("%s: out of interrupt vectors!\n", __FUNCTION__);
+ if (vector < 0)
+ return -ENOSPC;
}
spin_lock_irqsave(&irq_descp(vector)->lock, flags);
@@ -753,8 +754,13 @@
}
dest = get_target_cpu(gsi, vector);
- register_intr(gsi, vector, IOSAPIC_LOWEST_PRIORITY,
+ err = register_intr(gsi, vector, IOSAPIC_LOWEST_PRIORITY,
polarity, trigger);
+ if (err < 0) {
+ spin_unlock(&iosapic_lock);
+ spin_unlock_irqrestore(&irq_descp(vector)->lock, flags);
+ return err;
+ }
/*
* If the vector is shared and already unmasked for
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 84f89da..1f5c26d 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -384,7 +384,7 @@
if (early_console_setup(*cmdline_p) == 0)
mark_bsp_online();
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/* Initialize the ACPI boot-time table parser */
acpi_table_init();
# ifdef CONFIG_ACPI_NUMA
@@ -420,7 +420,7 @@
cpu_init(); /* initialize the bootstrap CPU */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
acpi_boot_init();
#endif
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 92ff46a..706b773 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -36,7 +36,7 @@
parent = &sysfs_nodes[cpu_to_node(num)];
#endif /* CONFIG_NUMA */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/*
* If CPEI cannot be re-targetted, and this is
* CPEI target, then dont create the control file
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 84d276a..392bf8a 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -23,7 +23,7 @@
static void register_intr_pda(struct sn_irq_info *sn_irq_info);
static void unregister_intr_pda(struct sn_irq_info *sn_irq_info);
-extern int sn_force_interrupt_flag;
+int sn_force_interrupt_flag = 1;
extern int sn_ioif_inited;
static struct list_head **sn_irq_lh;
static spinlock_t sn_irq_info_lock = SPIN_LOCK_UNLOCKED; /* non-IRQ lock */
diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
index 6a80fca..266a3a8 100644
--- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
+++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
@@ -52,7 +52,7 @@
* the bridge chip. The hardware will then send an interrupt message if the
* interrupt line is active. This mimics a level sensitive interrupt.
*/
-int sn_force_interrupt_flag = 1;
+extern int sn_force_interrupt_flag;
static int sn_force_interrupt_show(struct seq_file *s, void *p)
{
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 660a03a..40242c6 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -144,7 +144,6 @@
with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
/dev/cpu/31/cpuid.
-# disable it for opteron optimized builds because it pulls in ACPI_BOOT
config X86_HT
bool
depends on SMP && !MK8
@@ -461,7 +460,6 @@
config PCI_MMCONFIG
bool "Support mmconfig PCI config space access"
depends on PCI && ACPI
- select ACPI_BOOT
config UNORDERED_IO
bool "Unordered IO mapping access"
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index b97a61e..bf57e23 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -135,8 +135,6 @@
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
@@ -151,10 +149,8 @@
CONFIG_ACPI_TOSHIBA=y
CONFIG_ACPI_BLACKLIST_YEAR=2001
# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index 48f9e2c..0296ca6 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -12,7 +12,7 @@
obj-$(CONFIG_X86_MCE) += mce.o
obj-$(CONFIG_X86_MCE_INTEL) += mce_intel.o
obj-$(CONFIG_MTRR) += ../../i386/kernel/cpu/mtrr/
-obj-$(CONFIG_ACPI_BOOT) += acpi/
+obj-$(CONFIG_ACPI) += acpi/
obj-$(CONFIG_X86_MSR) += msr.o
obj-$(CONFIG_MICROCODE) += microcode.o
obj-$(CONFIG_X86_CPUID) += cpuid.o
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
index d2c2ee5..7da9ace 100644
--- a/arch/x86_64/kernel/acpi/Makefile
+++ b/arch/x86_64/kernel/acpi/Makefile
@@ -1,3 +1,3 @@
-obj-$(CONFIG_ACPI_BOOT) := boot.o
-boot-$(CONFIG_ACPI_BOOT) := ../../../i386/kernel/acpi/boot.o
+obj-y := boot.o
+boot-y := ../../../i386/kernel/acpi/boot.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c
index 7a275de..148f6f7 100644
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86_64/kernel/acpi/sleep.c
@@ -47,7 +47,6 @@
#include <asm/proto.h>
#include <asm/tlbflush.h>
-
/* --------------------------------------------------------------------------
Low-Level Sleep Support
-------------------------------------------------------------------------- */
@@ -77,11 +76,12 @@
* Create an identity mapped page table and copy the wakeup routine to
* low memory.
*/
-int acpi_save_state_mem (void)
+int acpi_save_state_mem(void)
{
init_low_mapping();
- memcpy((void *) acpi_wakeup_address, &wakeup_start, &wakeup_end - &wakeup_start);
+ memcpy((void *)acpi_wakeup_address, &wakeup_start,
+ &wakeup_end - &wakeup_start);
acpi_copy_wakeup_routine(acpi_wakeup_address);
return 0;
@@ -90,7 +90,7 @@
/*
* acpi_restore_state
*/
-void acpi_restore_state_mem (void)
+void acpi_restore_state_mem(void)
{
set_pgd(pgd_offset(current->mm, 0UL), low_ptr);
flush_tlb_all();
@@ -108,7 +108,8 @@
{
acpi_wakeup_address = (unsigned long)alloc_bootmem_low(PAGE_SIZE);
if ((&wakeup_end - &wakeup_start) > PAGE_SIZE)
- printk(KERN_CRIT "ACPI: Wakeup code way too big, will crash on attempt to suspend\n");
+ printk(KERN_CRIT
+ "ACPI: Wakeup code way too big, will crash on attempt to suspend\n");
}
static int __init acpi_sleep_setup(char *str)
@@ -127,6 +128,8 @@
__setup("acpi_sleep=", acpi_sleep_setup);
-#endif /*CONFIG_ACPI_SLEEP*/
+#endif /*CONFIG_ACPI_SLEEP */
-void acpi_pci_link_exit(void) {}
+void acpi_pci_link_exit(void)
+{
+}
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index 30c843a..f031358 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -20,7 +20,7 @@
#include <asm/smp.h>
#include <asm/ipi.h>
-#if defined(CONFIG_ACPI_BUS)
+#if defined(CONFIG_ACPI)
#include <acpi/acpi_bus.h>
#endif
@@ -47,7 +47,7 @@
u8 cluster_cnt[NUM_APIC_CLUSTERS];
int num_cpus = 0;
-#if defined(CONFIG_ACPI_BUS)
+#if defined(CONFIG_ACPI)
/*
* Some x86_64 machines use physical APIC mode regardless of how many
* procs/clusters are present (x86_64 ES7000 is an example).
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index d206d7e..1013a8f 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1841,7 +1841,7 @@
ACPI-based IOAPIC Configuration
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
#define IO_APIC_MAX_ID 0xFE
@@ -1923,7 +1923,7 @@
return 0;
}
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /* CONFIG_ACPI */
/*
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 79c362d..8d8ed6a 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -74,7 +74,7 @@
physid_mask_t phys_cpu_present_map = PHYSID_MASK_NONE;
/* ACPI MADT entry parsing functions */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern struct acpi_boot_flags acpi_boot;
#ifdef CONFIG_X86_LOCAL_APIC
extern int acpi_parse_lapic (acpi_table_entry_header *header);
@@ -84,7 +84,7 @@
#ifdef CONFIG_X86_IO_APIC
extern int acpi_parse_ioapic (acpi_table_entry_header *header);
#endif /*CONFIG_X86_IO_APIC*/
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /*CONFIG_ACPI*/
u8 bios_cpu_apicid[NR_CPUS] = { [0 ... NR_CPUS-1] = BAD_APICID };
@@ -519,8 +519,6 @@
struct intel_mp_floating *mpf = mpf_found;
/*
- * ACPI may be used to obtain the entire SMP configuration or just to
- * enumerate/configure processors (CONFIG_ACPI_BOOT). Note that
* ACPI supports both logical (e.g. Hyper-Threading) and physical
* processors, where MPS only supports physical.
*/
@@ -673,7 +671,7 @@
ACPI-based MP Configuration
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
void __init mp_register_lapic_address (
u64 address)
@@ -929,11 +927,9 @@
if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC)
return gsi;
-#ifdef CONFIG_ACPI_BUS
/* Don't set up the ACPI SCI because it's already set up */
if (acpi_fadt.sci_int == gsi)
return gsi;
-#endif
ioapic = mp_find_ioapic(gsi);
if (ioapic < 0) {
@@ -973,13 +969,11 @@
if (gsi < MAX_GSI_NUM) {
if (gsi > 15)
gsi = pci_irq++;
-#ifdef CONFIG_ACPI_BUS
/*
* Don't assign IRQ used by ACPI SCI
*/
if (gsi == acpi_fadt.sci_int)
gsi = pci_irq++;
-#endif
gsi_to_irq[irq] = gsi;
} else {
printk(KERN_ERR "GSI %u is too high\n", gsi);
@@ -994,4 +988,4 @@
}
#endif /*CONFIG_X86_IO_APIC*/
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /*CONFIG_ACPI*/
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 116a491..cfcebc8 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -71,7 +71,7 @@
int acpi_disabled;
EXPORT_SYMBOL(acpi_disabled);
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern int __initdata acpi_ht;
extern acpi_interrupt_flags acpi_sci_flags;
int __initdata acpi_force = 0;
@@ -294,7 +294,7 @@
maxcpus = simple_strtoul(from + 8, NULL, 0);
}
#endif
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/* "acpi=off" disables both ACPI table parsing and interpreter init */
if (!memcmp(from, "acpi=off", 8))
disable_acpi();
@@ -566,7 +566,7 @@
init_memory_mapping(0, (end_pfn_map << PAGE_SHIFT));
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/*
* Initialize the ACPI boot-time table parser (gets the RSDP and SDT).
* Call this early for SRAT node setup.
@@ -658,7 +658,7 @@
check_ioapic();
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/*
* Read APIC and some other early information from ACPI tables.
*/
diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile
index 37c92e8..bb34e5e 100644
--- a/arch/x86_64/pci/Makefile
+++ b/arch/x86_64/pci/Makefile
@@ -8,7 +8,7 @@
obj-y := i386.o
obj-$(CONFIG_PCI_DIRECT)+= direct.o
obj-y += fixup.o
-obj-$(CONFIG_ACPI_PCI) += acpi.o
+obj-$(CONFIG_ACPI) += acpi.o
obj-y += legacy.o irq.o common.o
# mmconfig has a 64bit special
obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
diff --git a/arch/x86_64/pci/Makefile-BUS b/arch/x86_64/pci/Makefile-BUS
index 291985f..4f0c05a 100644
--- a/arch/x86_64/pci/Makefile-BUS
+++ b/arch/x86_64/pci/Makefile-BUS
@@ -8,7 +8,7 @@
obj-y := i386.o
obj-$(CONFIG_PCI_DIRECT)+= direct.o
obj-y += fixup.o
-obj-$(CONFIG_ACPI_PCI) += acpi.o
+obj-$(CONFIG_ACPI) += acpi.o
obj-y += legacy.o irq.o common.o
# mmconfig has a 64bit special
obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
diff --git a/drivers/Makefile b/drivers/Makefile
index 126a851..784b93c 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -8,7 +8,7 @@
obj-$(CONFIG_PCI) += pci/
obj-$(CONFIG_PARISC) += parisc/
obj-y += video/
-obj-$(CONFIG_ACPI_BOOT) += acpi/
+obj-$(CONFIG_ACPI) += acpi/
# PnP must come after ACPI since it will eventually need to check if acpi
# was used and do nothing if so
obj-$(CONFIG_PNP) += pnp/
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index ba13896..3998c9d 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -3,7 +3,6 @@
#
menu "ACPI (Advanced Configuration and Power Interface) Support"
- depends on PM
depends on !X86_VISWS
depends on !IA64_HP_SIM
depends on IA64 || X86
@@ -11,6 +10,8 @@
config ACPI
bool "ACPI Support"
depends on IA64 || X86
+ select PM
+ select PCI
default y
---help---
@@ -43,20 +44,10 @@
if ACPI
-config ACPI_BOOT
- bool
- default y
-
-config ACPI_INTERPRETER
- bool
- default y
-
-if ACPI_INTERPRETER
-
config ACPI_SLEEP
- bool "Sleep States (EXPERIMENTAL)"
+ bool "Sleep States"
depends on X86 && (!SMP || SUSPEND_SMP)
- depends on EXPERIMENTAL && PM
+ depends on PM
default y
---help---
This option adds support for ACPI suspend states.
@@ -90,16 +81,16 @@
config ACPI_AC
tristate "AC Adapter"
depends on X86
- default m
+ default y
help
This driver adds support for the AC Adapter object, which indicates
- whether a system is on AC, or not. Typically, only mobile systems
- have this object, since desktops are always on AC.
+ whether a system is on AC, or not. If you have a system that can
+ switch between A/C and battery, say Y.
config ACPI_BATTERY
tristate "Battery"
depends on X86
- default m
+ default y
help
This driver adds support for battery information through
/proc/acpi/battery. If you have a mobile system with a battery,
@@ -107,18 +98,17 @@
config ACPI_BUTTON
tristate "Button"
- default m
+ default y
help
- This driver registers for events based on buttons, such as the
- power, sleep, and lid switch. In the future, a daemon will read
- /proc/acpi/event and perform user-defined actions such as shutting
- down the system. Until then, you can cat it, and see output when
- a button is pressed.
+ This driver handles events on the power, sleep and lid buttons.
+ A daemon reads /proc/acpi/event and perform user-defined actions
+ such as shutting down the system. This is necessary for
+ software controlled poweroff.
config ACPI_VIDEO
tristate "Video"
- depends on EXPERIMENTAL
- default m
+ depends on X86
+ default y
help
This driver implement the ACPI Extensions For Display Adapters
for integrated graphics devices on motherboard, as specified in
@@ -129,10 +119,9 @@
for your integrated video device.
config ACPI_HOTKEY
- tristate "Generic Hotkey"
- depends on ACPI_INTERPRETER
+ tristate "Generic Hotkey (EXPERIMENTAL)"
depends on EXPERIMENTAL
- depends on !IA64_SGI_SN
+ depends on X86
default n
help
Experimental consolidated hotkey driver.
@@ -140,31 +129,30 @@
config ACPI_FAN
tristate "Fan"
- default m
+ default y
help
This driver adds support for ACPI fan devices, allowing user-mode
applications to perform basic fan control (on, off, status).
config ACPI_PROCESSOR
tristate "Processor"
- default m
+ default y
help
This driver installs ACPI as the idle handler for Linux, and uses
ACPI C2 and C3 processor states to save power, on systems that
- support it.
+ support it. It is required by several flavors of cpufreq
+ Performance-state drivers.
config ACPI_HOTPLUG_CPU
- bool "Processor Hotplug (EXPERIMENTAL)"
- depends on ACPI_PROCESSOR && HOTPLUG_CPU && EXPERIMENTAL
+ bool
+ depends on ACPI_PROCESSOR && HOTPLUG_CPU
select ACPI_CONTAINER
- default n
- ---help---
- Select this option if your platform support physical CPU hotplug.
+ default y
config ACPI_THERMAL
tristate "Thermal Zone"
depends on ACPI_PROCESSOR
- default m
+ default y
help
This driver adds support for ACPI thermal zones. Most mobile and
some desktop systems support ACPI thermal zones. It is HIGHLY
@@ -180,7 +168,7 @@
config ACPI_ASUS
tristate "ASUS/Medion Laptop Extras"
depends on X86
- default m
+ default y
---help---
This driver provides support for extra features of ACPI-compatible
ASUS laptops. As some of Medion laptops are made by ASUS, it may also
@@ -209,7 +197,7 @@
config ACPI_IBM
tristate "IBM ThinkPad Laptop Extras"
depends on X86
- default m
+ default y
---help---
This is a Linux ACPI driver for the IBM ThinkPad laptops. It adds
support for Fn-Fx key combinations, Bluetooth control, video
@@ -222,7 +210,7 @@
config ACPI_TOSHIBA
tristate "Toshiba Laptop Extras"
depends on X86
- default m
+ default y
---help---
This driver adds support for access to certain system settings
on "legacy free" Toshiba laptops. These laptops can be recognized by
@@ -263,7 +251,7 @@
config ACPI_BLACKLIST_YEAR
int "Disable ACPI for systems before Jan 1st this year"
- depends on ACPI_INTERPRETER
+ depends on X86
default 0
help
enter a 4-digit year, eg. 2001 to disable ACPI by default
@@ -281,10 +269,6 @@
of verbosity. Saying Y enables these statements. This will increase
your kernel size by around 50K.
-config ACPI_BUS
- bool
- default y
-
config ACPI_EC
bool
depends on X86
@@ -298,10 +282,6 @@
bool
default y
-config ACPI_PCI
- bool
- default PCI
-
config ACPI_SYSTEM
bool
default y
@@ -309,14 +289,11 @@
This driver will enable your system to shut down using ACPI, and
dump your ACPI DSDT table using /proc/acpi/dsdt.
-endif # ACPI_INTERPRETER
-
config X86_PM_TIMER
bool "Power Management Timer Support"
depends on X86
- depends on ACPI_BOOT && EXPERIMENTAL
depends on !X86_64
- default n
+ default y
help
The Power Management Timer is available on all ACPI-capable,
in most cases even if ACPI is unusable or blacklisted.
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index ad67e8f..a182434 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -15,13 +15,13 @@
#
# ACPI Boot-Time Table Parsing
#
-obj-$(CONFIG_ACPI_BOOT) += tables.o
-obj-$(CONFIG_ACPI_INTERPRETER) += blacklist.o
+obj-y += tables.o
+obj-y += blacklist.o
#
# ACPI Core Subsystem (Interpreter)
#
-obj-$(CONFIG_ACPI_INTERPRETER) += osl.o utils.o \
+obj-y += osl.o utils.o \
dispatcher/ events/ executer/ hardware/ \
namespace/ parser/ resources/ tables/ \
utilities/
@@ -35,8 +35,8 @@
processor-objs += processor_perflib.o
endif
-obj-$(CONFIG_ACPI_BUS) += sleep/
-obj-$(CONFIG_ACPI_BUS) += bus.o glue.o
+obj-y += sleep/
+obj-y += bus.o glue.o
obj-$(CONFIG_ACPI_AC) += ac.o
obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_BUTTON) += button.o
@@ -44,7 +44,7 @@
obj-$(CONFIG_ACPI_FAN) += fan.o
obj-$(CONFIG_ACPI_VIDEO) += video.o
obj-$(CONFIG_ACPI_HOTKEY) += hotkey.o
-obj-$(CONFIG_ACPI_PCI) += pci_root.o pci_link.o pci_irq.o pci_bind.o
+obj-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
obj-$(CONFIG_ACPI_POWER) += power.o
obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
obj-$(CONFIG_ACPI_CONTAINER) += container.o
@@ -55,5 +55,5 @@
obj-$(CONFIG_ACPI_ASUS) += asus_acpi.o
obj-$(CONFIG_ACPI_IBM) += ibm_acpi.o
obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o
-obj-$(CONFIG_ACPI_BUS) += scan.o motherboard.o
+obj-y += scan.o motherboard.o
obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 23ab761..7839b83 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -32,7 +32,6 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define ACPI_AC_COMPONENT 0x00020000
#define ACPI_AC_CLASS "ac_adapter"
#define ACPI_AC_HID "ACPI0003"
@@ -45,47 +44,45 @@
#define ACPI_AC_STATUS_UNKNOWN 0xFF
#define _COMPONENT ACPI_AC_COMPONENT
-ACPI_MODULE_NAME ("acpi_ac")
+ACPI_MODULE_NAME("acpi_ac")
-MODULE_AUTHOR("Paul Diefenbaugh");
+ MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION(ACPI_AC_DRIVER_NAME);
MODULE_LICENSE("GPL");
-static int acpi_ac_add (struct acpi_device *device);
-static int acpi_ac_remove (struct acpi_device *device, int type);
+static int acpi_ac_add(struct acpi_device *device);
+static int acpi_ac_remove(struct acpi_device *device, int type);
static int acpi_ac_open_fs(struct inode *inode, struct file *file);
static struct acpi_driver acpi_ac_driver = {
- .name = ACPI_AC_DRIVER_NAME,
- .class = ACPI_AC_CLASS,
- .ids = ACPI_AC_HID,
- .ops = {
- .add = acpi_ac_add,
- .remove = acpi_ac_remove,
- },
+ .name = ACPI_AC_DRIVER_NAME,
+ .class = ACPI_AC_CLASS,
+ .ids = ACPI_AC_HID,
+ .ops = {
+ .add = acpi_ac_add,
+ .remove = acpi_ac_remove,
+ },
};
struct acpi_ac {
- acpi_handle handle;
- unsigned long state;
+ acpi_handle handle;
+ unsigned long state;
};
static struct file_operations acpi_ac_fops = {
- .open = acpi_ac_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_ac_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
/* --------------------------------------------------------------------------
AC Adapter Management
-------------------------------------------------------------------------- */
-static int
-acpi_ac_get_state (
- struct acpi_ac *ac)
+static int acpi_ac_get_state(struct acpi_ac *ac)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE("acpi_ac_get_state");
@@ -95,24 +92,23 @@
status = acpi_evaluate_integer(ac->handle, "_PSR", NULL, &ac->state);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error reading AC Adapter state\n"));
+ "Error reading AC Adapter state\n"));
ac->state = ACPI_AC_STATUS_UNKNOWN;
return_VALUE(-ENODEV);
}
-
+
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_ac_dir;
+static struct proc_dir_entry *acpi_ac_dir;
static int acpi_ac_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_ac *ac = (struct acpi_ac *) seq->private;
+ struct acpi_ac *ac = (struct acpi_ac *)seq->private;
ACPI_FUNCTION_TRACE("acpi_ac_seq_show");
@@ -139,23 +135,21 @@
return_VALUE(0);
}
-
+
static int acpi_ac_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_ac_seq_show, PDE(inode)->data);
}
-static int
-acpi_ac_add_fs (
- struct acpi_device *device)
+static int acpi_ac_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_ac_add_fs");
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_ac_dir);
+ acpi_ac_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
acpi_device_dir(device)->owner = THIS_MODULE;
@@ -163,11 +157,11 @@
/* 'state' [R] */
entry = create_proc_entry(ACPI_AC_FILE_STATE,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_AC_FILE_STATE));
+ "Unable to create '%s' fs entry\n",
+ ACPI_AC_FILE_STATE));
else {
entry->proc_fops = &acpi_ac_fops;
entry->data = acpi_driver_data(device);
@@ -177,16 +171,12 @@
return_VALUE(0);
}
-
-static int
-acpi_ac_remove_fs (
- struct acpi_device *device)
+static int acpi_ac_remove_fs(struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_ac_remove_fs");
if (acpi_device_dir(device)) {
- remove_proc_entry(ACPI_AC_FILE_STATE,
- acpi_device_dir(device));
+ remove_proc_entry(ACPI_AC_FILE_STATE, acpi_device_dir(device));
remove_proc_entry(acpi_device_bid(device), acpi_ac_dir);
acpi_device_dir(device) = NULL;
@@ -195,19 +185,14 @@
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
Driver Model
-------------------------------------------------------------------------- */
-static void
-acpi_ac_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+static void acpi_ac_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_ac *ac = (struct acpi_ac *) data;
- struct acpi_device *device = NULL;
+ struct acpi_ac *ac = (struct acpi_ac *)data;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_ac_notify");
@@ -224,21 +209,18 @@
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-
-static int
-acpi_ac_add (
- struct acpi_device *device)
+static int acpi_ac_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_ac *ac = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_ac *ac = NULL;
ACPI_FUNCTION_TRACE("acpi_ac_add");
@@ -264,19 +246,20 @@
goto end;
status = acpi_install_notify_handler(ac->handle,
- ACPI_DEVICE_NOTIFY, acpi_ac_notify, ac);
+ ACPI_DEVICE_NOTIFY, acpi_ac_notify,
+ ac);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
+ "Error installing notify handler\n"));
result = -ENODEV;
goto end;
}
- printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
- acpi_device_name(device), acpi_device_bid(device),
- ac->state?"on-line":"off-line");
+ printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
+ acpi_device_name(device), acpi_device_bid(device),
+ ac->state ? "on-line" : "off-line");
-end:
+ end:
if (result) {
acpi_ac_remove_fs(device);
kfree(ac);
@@ -285,27 +268,23 @@
return_VALUE(result);
}
-
-static int
-acpi_ac_remove (
- struct acpi_device *device,
- int type)
+static int acpi_ac_remove(struct acpi_device *device, int type)
{
- acpi_status status = AE_OK;
- struct acpi_ac *ac = NULL;
+ acpi_status status = AE_OK;
+ struct acpi_ac *ac = NULL;
ACPI_FUNCTION_TRACE("acpi_ac_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- ac = (struct acpi_ac *) acpi_driver_data(device);
+ ac = (struct acpi_ac *)acpi_driver_data(device);
status = acpi_remove_notify_handler(ac->handle,
- ACPI_DEVICE_NOTIFY, acpi_ac_notify);
+ ACPI_DEVICE_NOTIFY, acpi_ac_notify);
if (ACPI_FAILURE(status))
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error removing notify handler\n"));
+ "Error removing notify handler\n"));
acpi_ac_remove_fs(device);
@@ -314,11 +293,9 @@
return_VALUE(0);
}
-
-static int __init
-acpi_ac_init (void)
+static int __init acpi_ac_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_ac_init");
@@ -336,9 +313,7 @@
return_VALUE(0);
}
-
-static void __exit
-acpi_ac_exit (void)
+static void __exit acpi_ac_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_ac_exit");
@@ -349,6 +324,5 @@
return_VOID;
}
-
module_init(acpi_ac_init);
module_exit(acpi_ac_exit);
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 77285ff..01a1bd2 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -32,7 +32,6 @@
#include <linux/memory_hotplug.h>
#include <acpi/acpi_drivers.h>
-
#define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000UL
#define ACPI_MEMORY_DEVICE_CLASS "memory"
#define ACPI_MEMORY_DEVICE_HID "PNP0C80"
@@ -41,8 +40,8 @@
#define _COMPONENT ACPI_MEMORY_DEVICE_COMPONENT
-ACPI_MODULE_NAME ("acpi_memory")
-MODULE_AUTHOR("Naveen B S <naveen.b.s@intel.com>");
+ACPI_MODULE_NAME("acpi_memory")
+ MODULE_AUTHOR("Naveen B S <naveen.b.s@intel.com>");
MODULE_DESCRIPTION(ACPI_MEMORY_DEVICE_DRIVER_NAME);
MODULE_LICENSE("GPL");
@@ -56,34 +55,33 @@
#define MEMORY_POWER_ON_STATE 1
#define MEMORY_POWER_OFF_STATE 2
-static int acpi_memory_device_add (struct acpi_device *device);
-static int acpi_memory_device_remove (struct acpi_device *device, int type);
+static int acpi_memory_device_add(struct acpi_device *device);
+static int acpi_memory_device_remove(struct acpi_device *device, int type);
static struct acpi_driver acpi_memory_device_driver = {
- .name = ACPI_MEMORY_DEVICE_DRIVER_NAME,
- .class = ACPI_MEMORY_DEVICE_CLASS,
- .ids = ACPI_MEMORY_DEVICE_HID,
- .ops = {
- .add = acpi_memory_device_add,
- .remove = acpi_memory_device_remove,
- },
+ .name = ACPI_MEMORY_DEVICE_DRIVER_NAME,
+ .class = ACPI_MEMORY_DEVICE_CLASS,
+ .ids = ACPI_MEMORY_DEVICE_HID,
+ .ops = {
+ .add = acpi_memory_device_add,
+ .remove = acpi_memory_device_remove,
+ },
};
struct acpi_memory_device {
acpi_handle handle;
- unsigned int state; /* State of the memory device */
+ unsigned int state; /* State of the memory device */
unsigned short cache_attribute; /* memory cache attribute */
- unsigned short read_write_attribute;/* memory read/write attribute */
- u64 start_addr; /* Memory Range start physical addr */
- u64 end_addr; /* Memory Range end physical addr */
+ unsigned short read_write_attribute; /* memory read/write attribute */
+ u64 start_addr; /* Memory Range start physical addr */
+ u64 end_addr; /* Memory Range end physical addr */
};
-
static int
acpi_memory_get_device_resources(struct acpi_memory_device *mem_device)
{
acpi_status status;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_resource *resource = NULL;
struct acpi_resource_address64 address64;
@@ -94,15 +92,15 @@
if (ACPI_FAILURE(status))
return_VALUE(-EINVAL);
- resource = (struct acpi_resource *) buffer.pointer;
+ resource = (struct acpi_resource *)buffer.pointer;
status = acpi_resource_to_address64(resource, &address64);
if (ACPI_SUCCESS(status)) {
if (address64.resource_type == ACPI_MEMORY_RANGE) {
/* Populate the structure */
mem_device->cache_attribute =
- address64.attribute.memory.cache_attribute;
+ address64.attribute.memory.cache_attribute;
mem_device->read_write_attribute =
- address64.attribute.memory.read_write_attribute;
+ address64.attribute.memory.read_write_attribute;
mem_device->start_addr = address64.min_address_range;
mem_device->end_addr = address64.max_address_range;
}
@@ -114,7 +112,7 @@
static int
acpi_memory_get_device(acpi_handle handle,
- struct acpi_memory_device **mem_device)
+ struct acpi_memory_device **mem_device)
{
acpi_status status;
acpi_handle phandle;
@@ -128,8 +126,7 @@
status = acpi_get_parent(handle, &phandle);
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error in acpi_get_parent\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error in acpi_get_parent\n"));
return_VALUE(-EINVAL);
}
@@ -137,7 +134,7 @@
status = acpi_bus_get_device(phandle, &pdevice);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error in acpi_bus_get_device\n"));
+ "Error in acpi_bus_get_device\n"));
return_VALUE(-EINVAL);
}
@@ -147,23 +144,21 @@
*/
status = acpi_bus_add(&device, pdevice, handle, ACPI_BUS_TYPE_DEVICE);
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error in acpi_bus_add\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error in acpi_bus_add\n"));
return_VALUE(-EINVAL);
}
-end:
+ end:
*mem_device = acpi_driver_data(device);
if (!(*mem_device)) {
- printk(KERN_ERR "\n driver data not found" );
+ printk(KERN_ERR "\n driver data not found");
return_VALUE(-ENODEV);
}
return_VALUE(0);
}
-static int
-acpi_memory_check_device(struct acpi_memory_device *mem_device)
+static int acpi_memory_check_device(struct acpi_memory_device *mem_device)
{
unsigned long current_status;
@@ -171,22 +166,21 @@
/* Get device present/absent information from the _STA */
if (ACPI_FAILURE(acpi_evaluate_integer(mem_device->handle, "_STA",
- NULL, ¤t_status)))
+ NULL, ¤t_status)))
return_VALUE(-ENODEV);
/*
* Check for device status. Device should be
* present/enabled/functioning.
*/
if (!((current_status & ACPI_MEMORY_STA_PRESENT)
- && (current_status & ACPI_MEMORY_STA_ENABLED)
- && (current_status & ACPI_MEMORY_STA_FUNCTIONAL)))
+ && (current_status & ACPI_MEMORY_STA_ENABLED)
+ && (current_status & ACPI_MEMORY_STA_FUNCTIONAL)))
return_VALUE(-ENODEV);
return_VALUE(0);
}
-static int
-acpi_memory_enable_device(struct acpi_memory_device *mem_device)
+static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
{
int result;
@@ -196,7 +190,7 @@
result = acpi_memory_get_device_resources(mem_device);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "\nget_device_resources failed\n"));
+ "\nget_device_resources failed\n"));
mem_device->state = MEMORY_INVALID_STATE;
return result;
}
@@ -206,11 +200,10 @@
* Note: Assume that this function returns zero on success
*/
result = add_memory(mem_device->start_addr,
- (mem_device->end_addr - mem_device->start_addr) + 1,
- mem_device->read_write_attribute);
+ (mem_device->end_addr - mem_device->start_addr) + 1,
+ mem_device->read_write_attribute);
if (result) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "\nadd_memory failed\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "\nadd_memory failed\n"));
mem_device->state = MEMORY_INVALID_STATE;
return result;
}
@@ -218,11 +211,10 @@
return result;
}
-static int
-acpi_memory_powerdown_device(struct acpi_memory_device *mem_device)
+static int acpi_memory_powerdown_device(struct acpi_memory_device *mem_device)
{
acpi_status status;
- struct acpi_object_list arg_list;
+ struct acpi_object_list arg_list;
union acpi_object arg;
unsigned long current_status;
@@ -234,16 +226,16 @@
arg.type = ACPI_TYPE_INTEGER;
arg.integer.value = 1;
status = acpi_evaluate_object(mem_device->handle,
- "_EJ0", &arg_list, NULL);
+ "_EJ0", &arg_list, NULL);
/* Return on _EJ0 failure */
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"_EJ0 failed.\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "_EJ0 failed.\n"));
return_VALUE(-ENODEV);
}
/* Evalute _STA to check if the device is disabled */
status = acpi_evaluate_integer(mem_device->handle, "_STA",
- NULL, ¤t_status);
+ NULL, ¤t_status);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
@@ -254,8 +246,7 @@
return_VALUE(0);
}
-static int
-acpi_memory_disable_device(struct acpi_memory_device *mem_device)
+static int acpi_memory_disable_device(struct acpi_memory_device *mem_device)
{
int result;
u64 start = mem_device->start_addr;
@@ -278,7 +269,7 @@
result = acpi_memory_powerdown_device(mem_device);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Device Power Down failed.\n"));
+ "Device Power Down failed.\n"));
/* Set the status of the device to invalid */
mem_device->state = MEMORY_INVALID_STATE;
return result;
@@ -288,8 +279,7 @@
return result;
}
-static void
-acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
+static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_memory_device *mem_device;
struct acpi_device *device;
@@ -299,37 +289,37 @@
switch (event) {
case ACPI_NOTIFY_BUS_CHECK:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "\nReceived BUS CHECK notification for device\n"));
+ "\nReceived BUS CHECK notification for device\n"));
/* Fall Through */
case ACPI_NOTIFY_DEVICE_CHECK:
if (event == ACPI_NOTIFY_DEVICE_CHECK)
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "\nReceived DEVICE CHECK notification for device\n"));
+ "\nReceived DEVICE CHECK notification for device\n"));
if (acpi_memory_get_device(handle, &mem_device)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error in finding driver data\n"));
+ "Error in finding driver data\n"));
return_VOID;
}
if (!acpi_memory_check_device(mem_device)) {
if (acpi_memory_enable_device(mem_device))
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error in acpi_memory_enable_device\n"));
+ "Error in acpi_memory_enable_device\n"));
}
break;
case ACPI_NOTIFY_EJECT_REQUEST:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "\nReceived EJECT REQUEST notification for device\n"));
+ "\nReceived EJECT REQUEST notification for device\n"));
if (acpi_bus_get_device(handle, &device)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Device doesn't exist\n"));
+ "Device doesn't exist\n"));
break;
}
mem_device = acpi_driver_data(device);
if (!mem_device) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Driver Data is NULL\n"));
+ "Driver Data is NULL\n"));
break;
}
@@ -337,26 +327,25 @@
* Currently disabling memory device from kernel mode
* TBD: Can also be disabled from user mode scripts
* TBD: Can also be disabled by Callback registration
- * with generic sysfs driver
+ * with generic sysfs driver
*/
if (acpi_memory_disable_device(mem_device))
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error in acpi_memory_disable_device\n"));
+ "Error in acpi_memory_disable_device\n"));
/*
* TBD: Invoke acpi_bus_remove to cleanup data structures
*/
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-static int
-acpi_memory_device_add(struct acpi_device *device)
+static int acpi_memory_device_add(struct acpi_device *device)
{
int result;
struct acpi_memory_device *mem_device = NULL;
@@ -391,8 +380,7 @@
return_VALUE(result);
}
-static int
-acpi_memory_device_remove (struct acpi_device *device, int type)
+static int acpi_memory_device_remove(struct acpi_device *device, int type)
{
struct acpi_memory_device *mem_device = NULL;
@@ -401,7 +389,7 @@
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- mem_device = (struct acpi_memory_device *) acpi_driver_data(device);
+ mem_device = (struct acpi_memory_device *)acpi_driver_data(device);
kfree(mem_device);
return_VALUE(0);
@@ -410,12 +398,11 @@
/*
* Helper function to check for memory device
*/
-static acpi_status
-is_memory_device(acpi_handle handle)
+static acpi_status is_memory_device(acpi_handle handle)
{
char *hardware_id;
acpi_status status;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_device_info *info;
ACPI_FUNCTION_TRACE("is_memory_device");
@@ -432,7 +419,7 @@
hardware_id = info->hardware_id.value;
if ((hardware_id == NULL) ||
- (strcmp(hardware_id, ACPI_MEMORY_DEVICE_HID)))
+ (strcmp(hardware_id, ACPI_MEMORY_DEVICE_HID)))
status = AE_ERROR;
acpi_os_free(buffer.pointer);
@@ -440,8 +427,8 @@
}
static acpi_status
-acpi_memory_register_notify_handler (acpi_handle handle,
- u32 level, void *ctxt, void **retv)
+acpi_memory_register_notify_handler(acpi_handle handle,
+ u32 level, void *ctxt, void **retv)
{
acpi_status status;
@@ -452,10 +439,10 @@
return_ACPI_STATUS(AE_OK); /* continue */
status = acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
- acpi_memory_device_notify, NULL);
+ acpi_memory_device_notify, NULL);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
+ "Error installing notify handler\n"));
return_ACPI_STATUS(AE_OK); /* continue */
}
@@ -463,8 +450,8 @@
}
static acpi_status
-acpi_memory_deregister_notify_handler (acpi_handle handle,
- u32 level, void *ctxt, void **retv)
+acpi_memory_deregister_notify_handler(acpi_handle handle,
+ u32 level, void *ctxt, void **retv)
{
acpi_status status;
@@ -475,18 +462,18 @@
return_ACPI_STATUS(AE_OK); /* continue */
status = acpi_remove_notify_handler(handle,
- ACPI_SYSTEM_NOTIFY, acpi_memory_device_notify);
+ ACPI_SYSTEM_NOTIFY,
+ acpi_memory_device_notify);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error removing notify handler\n"));
+ "Error removing notify handler\n"));
return_ACPI_STATUS(AE_OK); /* continue */
}
return_ACPI_STATUS(status);
}
-static int __init
-acpi_memory_device_init (void)
+static int __init acpi_memory_device_init(void)
{
int result;
acpi_status status;
@@ -499,21 +486,20 @@
return_VALUE(-ENODEV);
status = acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX,
- acpi_memory_register_notify_handler,
- NULL, NULL);
+ ACPI_UINT32_MAX,
+ acpi_memory_register_notify_handler,
+ NULL, NULL);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "walk_namespace failed\n"));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed\n"));
acpi_bus_unregister_driver(&acpi_memory_device_driver);
return_VALUE(-ENODEV);
- }
+ }
return_VALUE(0);
}
-static void __exit
-acpi_memory_device_exit (void)
+static void __exit acpi_memory_device_exit(void)
{
acpi_status status;
@@ -524,12 +510,12 @@
* handles.
*/
status = acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX,
- acpi_memory_deregister_notify_handler,
- NULL, NULL);
+ ACPI_UINT32_MAX,
+ acpi_memory_deregister_notify_handler,
+ NULL, NULL);
- if (ACPI_FAILURE (status))
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "walk_namespace failed\n"));
+ if (ACPI_FAILURE(status))
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed\n"));
acpi_bus_unregister_driver(&acpi_memory_device_driver);
@@ -538,5 +524,3 @@
module_init(acpi_memory_device_init);
module_exit(acpi_memory_device_exit);
-
-
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index a560b1e..fec895a 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -61,7 +61,7 @@
/*
* Some events we use, same for all Asus
*/
-#define BR_UP 0x10
+#define BR_UP 0x10
#define BR_DOWN 0x20
/*
@@ -75,7 +75,6 @@
MODULE_DESCRIPTION(ACPI_HOTK_NAME);
MODULE_LICENSE("GPL");
-
static uid_t asus_uid;
static gid_t asus_gid;
module_param(asus_uid, uint, 0);
@@ -83,26 +82,25 @@
module_param(asus_gid, uint, 0);
MODULE_PARM_DESC(gid, "GID for entries in /proc/acpi/asus.\n");
-
/* For each model, all features implemented,
* those marked with R are relative to HOTK, A for absolute */
struct model_data {
- char *name; //name of the laptop________________A
- char *mt_mled; //method to handle mled_____________R
- char *mled_status; //node to handle mled reading_______A
- char *mt_wled; //method to handle wled_____________R
- char *wled_status; //node to handle wled reading_______A
- char *mt_tled; //method to handle tled_____________R
- char *tled_status; //node to handle tled reading_______A
- char *mt_lcd_switch; //method to turn LCD ON/OFF_________A
- char *lcd_status; //node to read LCD panel state______A
- char *brightness_up; //method to set brightness up_______A
- char *brightness_down; //guess what ?______________________A
- char *brightness_set; //method to set absolute brightness_R
- char *brightness_get; //method to get absolute brightness_R
- char *brightness_status; //node to get brightness____________A
- char *display_set; //method to set video output________R
- char *display_get; //method to get video output________R
+ char *name; //name of the laptop________________A
+ char *mt_mled; //method to handle mled_____________R
+ char *mled_status; //node to handle mled reading_______A
+ char *mt_wled; //method to handle wled_____________R
+ char *wled_status; //node to handle wled reading_______A
+ char *mt_tled; //method to handle tled_____________R
+ char *tled_status; //node to handle tled reading_______A
+ char *mt_lcd_switch; //method to turn LCD ON/OFF_________A
+ char *lcd_status; //node to read LCD panel state______A
+ char *brightness_up; //method to set brightness up_______A
+ char *brightness_down; //guess what ?______________________A
+ char *brightness_set; //method to set absolute brightness_R
+ char *brightness_get; //method to get absolute brightness_R
+ char *brightness_status; //node to get brightness____________A
+ char *display_set; //method to set video output________R
+ char *display_get; //method to get video output________R
};
/*
@@ -110,34 +108,34 @@
* about the hotk device
*/
struct asus_hotk {
- struct acpi_device *device; //the device we are in
- acpi_handle handle; //the handle of the hotk device
- char status; //status of the hotk, for LEDs, ...
- struct model_data *methods; //methods available on the laptop
- u8 brightness; //brightness level
+ struct acpi_device *device; //the device we are in
+ acpi_handle handle; //the handle of the hotk device
+ char status; //status of the hotk, for LEDs, ...
+ struct model_data *methods; //methods available on the laptop
+ u8 brightness; //brightness level
enum {
- A1x = 0, //A1340D, A1300F
- A2x, //A2500H
- D1x, //D1
- L2D, //L2000D
- L3C, //L3800C
- L3D, //L3400D
- L3H, //L3H, but also L2000E
- L4R, //L4500R
- L5x, //L5800C
- L8L, //L8400L
- M1A, //M1300A
- M2E, //M2400E, L4400L
- M6N, //M6800N
- M6R, //M6700R
- P30, //Samsung P30
- S1x, //S1300A, but also L1400B and M2400A (L84F)
- S2x, //S200 (J1 reported), Victor MP-XP7210
- xxN, //M2400N, M3700N, M5200N, S1300N, S5200N, W1OOON
- //(Centrino)
+ A1x = 0, //A1340D, A1300F
+ A2x, //A2500H
+ D1x, //D1
+ L2D, //L2000D
+ L3C, //L3800C
+ L3D, //L3400D
+ L3H, //L3H, but also L2000E
+ L4R, //L4500R
+ L5x, //L5800C
+ L8L, //L8400L
+ M1A, //M1300A
+ M2E, //M2400E, L4400L
+ M6N, //M6800N
+ M6R, //M6700R
+ P30, //Samsung P30
+ S1x, //S1300A, but also L1400B and M2400A (L84F)
+ S2x, //S200 (J1 reported), Victor MP-XP7210
+ xxN, //M2400N, M3700N, M5200N, S1300N, S5200N, W1OOON
+ //(Centrino)
END_MODEL
- } model; //Models currently supported
- u16 event_count[128]; //count for each event TODO make this better
+ } model; //Models currently supported
+ u16 event_count[128]; //count for each event TODO make this better
};
/* Here we go */
@@ -150,7 +148,7 @@
#define xxN_PREFIX "\\_SB.PCI0.SBRG.EC0."
static struct model_data model_conf[END_MODEL] = {
- /*
+ /*
* Those pathnames are relative to the HOTK / ATKD device :
* - mt_mled
* - mt_wled
@@ -165,215 +163,197 @@
*/
{
- .name = "A1x",
- .mt_mled = "MLED",
- .mled_status = "\\MAIL",
- .mt_lcd_switch = A1x_PREFIX "_Q10",
- .lcd_status = "\\BKLI",
- .brightness_up = A1x_PREFIX "_Q0E",
- .brightness_down = A1x_PREFIX "_Q0F"
- },
+ .name = "A1x",
+ .mt_mled = "MLED",
+ .mled_status = "\\MAIL",
+ .mt_lcd_switch = A1x_PREFIX "_Q10",
+ .lcd_status = "\\BKLI",
+ .brightness_up = A1x_PREFIX "_Q0E",
+ .brightness_down = A1x_PREFIX "_Q0F"},
{
- .name = "A2x",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .wled_status = "\\SG66",
- .mt_lcd_switch = "\\Q10",
- .lcd_status = "\\BAOF",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .name = "A2x",
+ .mt_mled = "MLED",
+ .mt_wled = "WLED",
+ .wled_status = "\\SG66",
+ .mt_lcd_switch = "\\Q10",
+ .lcd_status = "\\BAOF",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "D1x",
- .mt_mled = "MLED",
- .mt_lcd_switch = "\\Q0D",
- .lcd_status = "\\GP11",
- .brightness_up = "\\Q0C",
- .brightness_down = "\\Q0B",
- .brightness_status = "\\BLVL",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .name = "D1x",
+ .mt_mled = "MLED",
+ .mt_lcd_switch = "\\Q0D",
+ .lcd_status = "\\GP11",
+ .brightness_up = "\\Q0C",
+ .brightness_down = "\\Q0B",
+ .brightness_status = "\\BLVL",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "L2D",
- .mt_mled = "MLED",
- .mled_status = "\\SGP6",
- .mt_wled = "WLED",
- .wled_status = "\\RCP3",
- .mt_lcd_switch = "\\Q10",
- .lcd_status = "\\SGP0",
- .brightness_up = "\\Q0E",
- .brightness_down = "\\Q0F",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .name = "L2D",
+ .mt_mled = "MLED",
+ .mled_status = "\\SGP6",
+ .mt_wled = "WLED",
+ .wled_status = "\\RCP3",
+ .mt_lcd_switch = "\\Q10",
+ .lcd_status = "\\SGP0",
+ .brightness_up = "\\Q0E",
+ .brightness_down = "\\Q0F",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "L3C",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .mt_lcd_switch = L3C_PREFIX "_Q10",
- .lcd_status = "\\GL32",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\_SB.PCI0.PCI1.VGAC.NMAP"
- },
+ .name = "L3C",
+ .mt_mled = "MLED",
+ .mt_wled = "WLED",
+ .mt_lcd_switch = L3C_PREFIX "_Q10",
+ .lcd_status = "\\GL32",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\_SB.PCI0.PCI1.VGAC.NMAP"},
{
- .name = "L3D",
- .mt_mled = "MLED",
- .mled_status = "\\MALD",
- .mt_wled = "WLED",
- .mt_lcd_switch = "\\Q10",
- .lcd_status = "\\BKLG",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .name = "L3D",
+ .mt_mled = "MLED",
+ .mled_status = "\\MALD",
+ .mt_wled = "WLED",
+ .mt_lcd_switch = "\\Q10",
+ .lcd_status = "\\BKLG",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "L3H",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .mt_lcd_switch = "EHK",
- .lcd_status = "\\_SB.PCI0.PM.PBC",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .name = "L3H",
+ .mt_mled = "MLED",
+ .mt_wled = "WLED",
+ .mt_lcd_switch = "EHK",
+ .lcd_status = "\\_SB.PCI0.PM.PBC",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "L4R",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .wled_status = "\\_SB.PCI0.SBRG.SG13",
- .mt_lcd_switch = xxN_PREFIX "_Q10",
- .lcd_status = "\\_SB.PCI0.SBSM.SEO4",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\_SB.PCI0.P0P1.VGA.GETD"
- },
+ .name = "L4R",
+ .mt_mled = "MLED",
+ .mt_wled = "WLED",
+ .wled_status = "\\_SB.PCI0.SBRG.SG13",
+ .mt_lcd_switch = xxN_PREFIX "_Q10",
+ .lcd_status = "\\_SB.PCI0.SBSM.SEO4",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\_SB.PCI0.P0P1.VGA.GETD"},
{
- .name = "L5x",
- .mt_mled = "MLED",
+ .name = "L5x",
+ .mt_mled = "MLED",
/* WLED present, but not controlled by ACPI */
- .mt_tled = "TLED",
- .mt_lcd_switch = "\\Q0D",
- .lcd_status = "\\BAOF",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .mt_tled = "TLED",
+ .mt_lcd_switch = "\\Q0D",
+ .lcd_status = "\\BAOF",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "L8L"
+ .name = "L8L"
/* No features, but at least support the hotkeys */
- },
+ },
{
- .name = "M1A",
- .mt_mled = "MLED",
- .mt_lcd_switch = M1A_PREFIX "Q10",
- .lcd_status = "\\PNOF",
- .brightness_up = M1A_PREFIX "Q0E",
- .brightness_down = M1A_PREFIX "Q0F",
- .brightness_status = "\\BRIT",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .name = "M1A",
+ .mt_mled = "MLED",
+ .mt_lcd_switch = M1A_PREFIX "Q10",
+ .lcd_status = "\\PNOF",
+ .brightness_up = M1A_PREFIX "Q0E",
+ .brightness_down = M1A_PREFIX "Q0F",
+ .brightness_status = "\\BRIT",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "M2E",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .mt_lcd_switch = "\\Q10",
- .lcd_status = "\\GP06",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\INFB"
- },
+ .name = "M2E",
+ .mt_mled = "MLED",
+ .mt_wled = "WLED",
+ .mt_lcd_switch = "\\Q10",
+ .lcd_status = "\\GP06",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\INFB"},
{
- .name = "M6N",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .wled_status = "\\_SB.PCI0.SBRG.SG13",
- .mt_lcd_switch = xxN_PREFIX "_Q10",
- .lcd_status = "\\_SB.BKLT",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\SSTE"
- },
+ .name = "M6N",
+ .mt_mled = "MLED",
+ .mt_wled = "WLED",
+ .wled_status = "\\_SB.PCI0.SBRG.SG13",
+ .mt_lcd_switch = xxN_PREFIX "_Q10",
+ .lcd_status = "\\_SB.BKLT",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\SSTE"},
{
- .name = "M6R",
- .mt_mled = "MLED",
- .mt_wled = "WLED",
- .mt_lcd_switch = xxN_PREFIX "_Q10",
- .lcd_status = "\\_SB.PCI0.SBSM.SEO4",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\SSTE"
- },
-
+ .name = "M6R",
+ .mt_mled = "MLED",
+ .mt_wled = "WLED",
+ .mt_lcd_switch = xxN_PREFIX "_Q10",
+ .lcd_status = "\\_SB.PCI0.SBSM.SEO4",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\SSTE"},
{
- .name = "P30",
- .mt_wled = "WLED",
- .mt_lcd_switch = P30_PREFIX "_Q0E",
- .lcd_status = "\\BKLT",
- .brightness_up = P30_PREFIX "_Q68",
- .brightness_down = P30_PREFIX "_Q69",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\DNXT"
- },
+ .name = "P30",
+ .mt_wled = "WLED",
+ .mt_lcd_switch = P30_PREFIX "_Q0E",
+ .lcd_status = "\\BKLT",
+ .brightness_up = P30_PREFIX "_Q68",
+ .brightness_down = P30_PREFIX "_Q69",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\DNXT"},
{
- .name = "S1x",
- .mt_mled = "MLED",
- .mled_status = "\\EMLE",
- .mt_wled = "WLED",
- .mt_lcd_switch = S1x_PREFIX "Q10" ,
- .lcd_status = "\\PNOF",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV"
- },
+ .name = "S1x",
+ .mt_mled = "MLED",
+ .mled_status = "\\EMLE",
+ .mt_wled = "WLED",
+ .mt_lcd_switch = S1x_PREFIX "Q10",
+ .lcd_status = "\\PNOF",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV"},
{
- .name = "S2x",
- .mt_mled = "MLED",
- .mled_status = "\\MAIL",
- .mt_lcd_switch = S2x_PREFIX "_Q10",
- .lcd_status = "\\BKLI",
- .brightness_up = S2x_PREFIX "_Q0B",
- .brightness_down = S2x_PREFIX "_Q0A"
- },
+ .name = "S2x",
+ .mt_mled = "MLED",
+ .mled_status = "\\MAIL",
+ .mt_lcd_switch = S2x_PREFIX "_Q10",
+ .lcd_status = "\\BKLI",
+ .brightness_up = S2x_PREFIX "_Q0B",
+ .brightness_down = S2x_PREFIX "_Q0A"},
{
- .name = "xxN",
- .mt_mled = "MLED",
+ .name = "xxN",
+ .mt_mled = "MLED",
/* WLED present, but not controlled by ACPI */
- .mt_lcd_switch = xxN_PREFIX "_Q10",
- .lcd_status = "\\BKLT",
- .brightness_set = "SPLV",
- .brightness_get = "GPLV",
- .display_set = "SDSP",
- .display_get = "\\ADVG"
- }
+ .mt_lcd_switch = xxN_PREFIX "_Q10",
+ .lcd_status = "\\BKLT",
+ .brightness_set = "SPLV",
+ .brightness_get = "GPLV",
+ .display_set = "SDSP",
+ .display_get = "\\ADVG"}
};
/* procdir we use */
@@ -395,13 +375,13 @@
static int asus_hotk_add(struct acpi_device *device);
static int asus_hotk_remove(struct acpi_device *device, int type);
static struct acpi_driver asus_hotk_driver = {
- .name = ACPI_HOTK_NAME,
- .class = ACPI_HOTK_CLASS,
- .ids = ACPI_HOTK_HID,
- .ops = {
- .add = asus_hotk_add,
- .remove = asus_hotk_remove,
- },
+ .name = ACPI_HOTK_NAME,
+ .class = ACPI_HOTK_CLASS,
+ .ids = ACPI_HOTK_HID,
+ .ops = {
+ .add = asus_hotk_add,
+ .remove = asus_hotk_remove,
+ },
};
/*
@@ -423,11 +403,10 @@
in_obj.type = ACPI_TYPE_INTEGER;
in_obj.integer.value = val;
- status = acpi_evaluate_object(handle, (char *) method, ¶ms, output);
+ status = acpi_evaluate_object(handle, (char *)method, ¶ms, output);
return (status == AE_OK);
}
-
static int read_acpi_int(acpi_handle handle, const char *method, int *val)
{
struct acpi_buffer output;
@@ -437,7 +416,7 @@
output.length = sizeof(out_obj);
output.pointer = &out_obj;
- status = acpi_evaluate_object(handle, (char *) method, NULL, &output);
+ status = acpi_evaluate_object(handle, (char *)method, NULL, &output);
*val = out_obj.integer.value;
return (status == AE_OK) && (out_obj.type == ACPI_TYPE_INTEGER);
}
@@ -449,7 +428,7 @@
*/
static int
proc_read_info(char *page, char **start, off_t off, int count, int *eof,
- void *data)
+ void *data)
{
int len = 0;
int temp;
@@ -460,7 +439,7 @@
*/
len += sprintf(page, ACPI_HOTK_NAME " " ASUS_ACPI_VERSION "\n");
- len += sprintf(page + len, "Model reference : %s\n",
+ len += sprintf(page + len, "Model reference : %s\n",
hotk->methods->name);
/*
* The SFUN method probably allows the original driver to get the list
@@ -469,7 +448,8 @@
* The significance of others is yet to be found.
*/
if (read_acpi_int(hotk->handle, "SFUN", &temp))
- len += sprintf(page + len, "SFUN value : 0x%04x\n", temp);
+ len +=
+ sprintf(page + len, "SFUN value : 0x%04x\n", temp);
/*
* Another value for userspace: the ASYM method returns 0x02 for
* battery low and 0x04 for battery critical, its readings tend to be
@@ -478,7 +458,8 @@
* silently ignored.
*/
if (read_acpi_int(hotk->handle, "ASYM", &temp))
- len += sprintf(page + len, "ASYM value : 0x%04x\n", temp);
+ len +=
+ sprintf(page + len, "ASYM value : 0x%04x\n", temp);
if (asus_info) {
snprintf(buf, 16, "%d", asus_info->length);
len += sprintf(page + len, "DSDT length : %s\n", buf);
@@ -501,7 +482,6 @@
return len;
}
-
/*
* /proc handlers
* We write our info in page, we begin at offset off and cannot write more
@@ -510,8 +490,7 @@
*/
/* Generic LED functions */
-static int
-read_led(const char *ledname, int ledmask)
+static int read_led(const char *ledname, int ledmask)
{
if (ledname) {
int led_status;
@@ -525,7 +504,7 @@
return (hotk->status & ledmask) ? 1 : 0;
}
-static int parse_arg(const char __user *buf, unsigned long count, int *val)
+static int parse_arg(const char __user * buf, unsigned long count, int *val)
{
char s[32];
if (!count)
@@ -542,8 +521,8 @@
/* FIXME: kill extraneous args so it can be called independently */
static int
-write_led(const char __user *buffer, unsigned long count,
- char *ledname, int ledmask, int invert)
+write_led(const char __user * buffer, unsigned long count,
+ char *ledname, int ledmask, int invert)
{
int value;
int led_out = 0;
@@ -555,16 +534,16 @@
hotk->status =
(led_out) ? (hotk->status | ledmask) : (hotk->status & ~ledmask);
- if (invert) /* invert target value */
+ if (invert) /* invert target value */
led_out = !led_out & 0x1;
if (!write_acpi_int(hotk->handle, ledname, led_out, NULL))
- printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n", ledname);
+ printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n",
+ ledname);
return count;
}
-
/*
* Proc handlers for MLED
*/
@@ -572,12 +551,12 @@
proc_read_mled(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
- return sprintf(page, "%d\n", read_led(hotk->methods->mled_status, MLED_ON));
+ return sprintf(page, "%d\n",
+ read_led(hotk->methods->mled_status, MLED_ON));
}
-
static int
-proc_write_mled(struct file *file, const char __user *buffer,
+proc_write_mled(struct file *file, const char __user * buffer,
unsigned long count, void *data)
{
return write_led(buffer, count, hotk->methods->mt_mled, MLED_ON, 1);
@@ -590,11 +569,12 @@
proc_read_wled(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
- return sprintf(page, "%d\n", read_led(hotk->methods->wled_status, WLED_ON));
+ return sprintf(page, "%d\n",
+ read_led(hotk->methods->wled_status, WLED_ON));
}
static int
-proc_write_wled(struct file *file, const char __user *buffer,
+proc_write_wled(struct file *file, const char __user * buffer,
unsigned long count, void *data)
{
return write_led(buffer, count, hotk->methods->mt_wled, WLED_ON, 0);
@@ -607,35 +587,36 @@
proc_read_tled(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
- return sprintf(page, "%d\n", read_led(hotk->methods->tled_status, TLED_ON));
+ return sprintf(page, "%d\n",
+ read_led(hotk->methods->tled_status, TLED_ON));
}
static int
-proc_write_tled(struct file *file, const char __user *buffer,
+proc_write_tled(struct file *file, const char __user * buffer,
unsigned long count, void *data)
{
return write_led(buffer, count, hotk->methods->mt_tled, TLED_ON, 0);
}
-
static int get_lcd_state(void)
{
int lcd = 0;
if (hotk->model != L3H) {
- /* We don't have to check anything if we are here */
+ /* We don't have to check anything if we are here */
if (!read_acpi_int(NULL, hotk->methods->lcd_status, &lcd))
- printk(KERN_WARNING "Asus ACPI: Error reading LCD status\n");
-
+ printk(KERN_WARNING
+ "Asus ACPI: Error reading LCD status\n");
+
if (hotk->model == L2D)
lcd = ~lcd;
- } else { /* L3H and the like have to be handled differently */
+ } else { /* L3H and the like have to be handled differently */
acpi_status status = 0;
struct acpi_object_list input;
union acpi_object mt_params[2];
struct acpi_buffer output;
union acpi_object out_obj;
-
+
input.count = 2;
input.pointer = mt_params;
/* Note: the following values are partly guessed up, but
@@ -647,15 +628,17 @@
output.length = sizeof(out_obj);
output.pointer = &out_obj;
-
- status = acpi_evaluate_object(NULL, hotk->methods->lcd_status, &input, &output);
+
+ status =
+ acpi_evaluate_object(NULL, hotk->methods->lcd_status,
+ &input, &output);
if (status != AE_OK)
return -1;
if (out_obj.type == ACPI_TYPE_INTEGER)
/* That's what the AML code does */
lcd = out_obj.integer.value >> 8;
}
-
+
return (lcd & 1);
}
@@ -669,10 +652,13 @@
/* switch */
if (hotk->model != L3H) {
status =
- acpi_evaluate_object(NULL, hotk->methods->mt_lcd_switch,
+ acpi_evaluate_object(NULL,
+ hotk->methods->mt_lcd_switch,
NULL, NULL);
- } else { /* L3H and the like have to be handled differently */
- if (!write_acpi_int(hotk->handle, hotk->methods->mt_lcd_switch, 0x07, NULL))
+ } else { /* L3H and the like have to be handled differently */
+ if (!write_acpi_int
+ (hotk->handle, hotk->methods->mt_lcd_switch, 0x07,
+ NULL))
status = AE_ERROR;
/* L3H's AML executes EHK (0x07) upon Fn+F7 keypress,
the exact behaviour is simulated here */
@@ -691,33 +677,33 @@
return sprintf(page, "%d\n", get_lcd_state());
}
-
static int
-proc_write_lcd(struct file *file, const char __user *buffer,
+proc_write_lcd(struct file *file, const char __user * buffer,
unsigned long count, void *data)
{
int value;
-
+
count = parse_arg(buffer, count, &value);
if (count > 0)
set_lcd_state(value);
return count;
}
-
static int read_brightness(void)
{
int value;
-
- if(hotk->methods->brightness_get) { /* SPLV/GPLV laptop */
- if (!read_acpi_int(hotk->handle, hotk->methods->brightness_get,
+
+ if (hotk->methods->brightness_get) { /* SPLV/GPLV laptop */
+ if (!read_acpi_int(hotk->handle, hotk->methods->brightness_get,
&value))
- printk(KERN_WARNING "Asus ACPI: Error reading brightness\n");
- } else if (hotk->methods->brightness_status) { /* For D1 for example */
- if (!read_acpi_int(NULL, hotk->methods->brightness_status,
+ printk(KERN_WARNING
+ "Asus ACPI: Error reading brightness\n");
+ } else if (hotk->methods->brightness_status) { /* For D1 for example */
+ if (!read_acpi_int(NULL, hotk->methods->brightness_status,
&value))
- printk(KERN_WARNING "Asus ACPI: Error reading brightness\n");
- } else /* No GPLV method */
+ printk(KERN_WARNING
+ "Asus ACPI: Error reading brightness\n");
+ } else /* No GPLV method */
value = hotk->brightness;
return value;
}
@@ -730,23 +716,25 @@
acpi_status status = 0;
/* SPLV laptop */
- if(hotk->methods->brightness_set) {
- if (!write_acpi_int(hotk->handle, hotk->methods->brightness_set,
+ if (hotk->methods->brightness_set) {
+ if (!write_acpi_int(hotk->handle, hotk->methods->brightness_set,
value, NULL))
- printk(KERN_WARNING "Asus ACPI: Error changing brightness\n");
+ printk(KERN_WARNING
+ "Asus ACPI: Error changing brightness\n");
return;
}
/* No SPLV method if we are here, act as appropriate */
value -= read_brightness();
while (value != 0) {
- status = acpi_evaluate_object(NULL, (value > 0) ?
- hotk->methods->brightness_up :
+ status = acpi_evaluate_object(NULL, (value > 0) ?
+ hotk->methods->brightness_up :
hotk->methods->brightness_down,
NULL, NULL);
(value > 0) ? value-- : value++;
if (ACPI_FAILURE(status))
- printk(KERN_WARNING "Asus ACPI: Error changing brightness\n");
+ printk(KERN_WARNING
+ "Asus ACPI: Error changing brightness\n");
}
return;
}
@@ -759,7 +747,7 @@
}
static int
-proc_write_brn(struct file *file, const char __user *buffer,
+proc_write_brn(struct file *file, const char __user * buffer,
unsigned long count, void *data)
{
int value;
@@ -767,7 +755,7 @@
count = parse_arg(buffer, count, &value);
if (count > 0) {
value = (0 < value) ? ((15 < value) ? 15 : value) : 0;
- /* 0 <= value <= 15 */
+ /* 0 <= value <= 15 */
set_brightness(value);
} else if (count < 0) {
printk(KERN_WARNING "Asus ACPI: Error reading user input\n");
@@ -779,7 +767,7 @@
static void set_display(int value)
{
/* no sanity check needed for now */
- if (!write_acpi_int(hotk->handle, hotk->methods->display_set,
+ if (!write_acpi_int(hotk->handle, hotk->methods->display_set,
value, NULL))
printk(KERN_WARNING "Asus ACPI: Error setting display\n");
return;
@@ -791,13 +779,14 @@
*/
static int
proc_read_disp(char *page, char **start, off_t off, int count, int *eof,
- void *data)
+ void *data)
{
int value = 0;
-
+
if (!read_acpi_int(hotk->handle, hotk->methods->display_get, &value))
- printk(KERN_WARNING "Asus ACPI: Error reading display status\n");
- value &= 0x07; /* needed for some models, shouldn't hurt others */
+ printk(KERN_WARNING
+ "Asus ACPI: Error reading display status\n");
+ value &= 0x07; /* needed for some models, shouldn't hurt others */
return sprintf(page, "%d\n", value);
}
@@ -808,8 +797,8 @@
* simultaneously, so be warned. See the acpi4asus README for more info.
*/
static int
-proc_write_disp(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+proc_write_disp(struct file *file, const char __user * buffer,
+ unsigned long count, void *data)
{
int value;
@@ -822,19 +811,19 @@
return count;
}
-
-typedef int (proc_readfunc)(char *page, char **start, off_t off, int count,
- int *eof, void *data);
-typedef int (proc_writefunc)(struct file *file, const char __user *buffer,
- unsigned long count, void *data);
+typedef int (proc_readfunc) (char *page, char **start, off_t off, int count,
+ int *eof, void *data);
+typedef int (proc_writefunc) (struct file * file, const char __user * buffer,
+ unsigned long count, void *data);
static int
-__init asus_proc_add(char *name, proc_writefunc *writefunc,
- proc_readfunc *readfunc, mode_t mode,
- struct acpi_device *device)
+__init asus_proc_add(char *name, proc_writefunc * writefunc,
+ proc_readfunc * readfunc, mode_t mode,
+ struct acpi_device *device)
{
- struct proc_dir_entry *proc = create_proc_entry(name, mode, acpi_device_dir(device));
- if(!proc) {
+ struct proc_dir_entry *proc =
+ create_proc_entry(name, mode, acpi_device_dir(device));
+ if (!proc) {
printk(KERN_WARNING " Unable to create %s fs entry\n", name);
return -1;
}
@@ -851,14 +840,14 @@
{
struct proc_dir_entry *proc;
mode_t mode;
-
+
/*
* If parameter uid or gid is not changed, keep the default setting for
* our proc entries (-rw-rw-rw-) else, it means we care about security,
* and then set to -rw-rw----
*/
- if ((asus_uid == 0) && (asus_gid == 0)){
+ if ((asus_uid == 0) && (asus_gid == 0)) {
mode = S_IFREG | S_IRUGO | S_IWUGO;
} else {
mode = S_IFREG | S_IRUSR | S_IRGRP | S_IWUSR | S_IWGRP;
@@ -881,15 +870,18 @@
}
if (hotk->methods->mt_wled) {
- asus_proc_add(PROC_WLED, &proc_write_wled, &proc_read_wled, mode, device);
+ asus_proc_add(PROC_WLED, &proc_write_wled, &proc_read_wled,
+ mode, device);
}
if (hotk->methods->mt_mled) {
- asus_proc_add(PROC_MLED, &proc_write_mled, &proc_read_mled, mode, device);
+ asus_proc_add(PROC_MLED, &proc_write_mled, &proc_read_mled,
+ mode, device);
}
if (hotk->methods->mt_tled) {
- asus_proc_add(PROC_TLED, &proc_write_tled, &proc_read_tled, mode, device);
+ asus_proc_add(PROC_TLED, &proc_write_tled, &proc_read_tled,
+ mode, device);
}
/*
@@ -897,35 +889,40 @@
* from keyboard
*/
if (hotk->methods->mt_lcd_switch && hotk->methods->lcd_status) {
- asus_proc_add(PROC_LCD, &proc_write_lcd, &proc_read_lcd, mode, device);
+ asus_proc_add(PROC_LCD, &proc_write_lcd, &proc_read_lcd, mode,
+ device);
}
-
+
if ((hotk->methods->brightness_up && hotk->methods->brightness_down) ||
(hotk->methods->brightness_get && hotk->methods->brightness_set)) {
- asus_proc_add(PROC_BRN, &proc_write_brn, &proc_read_brn, mode, device);
+ asus_proc_add(PROC_BRN, &proc_write_brn, &proc_read_brn, mode,
+ device);
}
if (hotk->methods->display_set) {
- asus_proc_add(PROC_DISP, &proc_write_disp, &proc_read_disp, mode, device);
+ asus_proc_add(PROC_DISP, &proc_write_disp, &proc_read_disp,
+ mode, device);
}
return 0;
}
-static int asus_hotk_remove_fs(struct acpi_device* device)
+static int asus_hotk_remove_fs(struct acpi_device *device)
{
- if(acpi_device_dir(device)) {
- remove_proc_entry(PROC_INFO,acpi_device_dir(device));
+ if (acpi_device_dir(device)) {
+ remove_proc_entry(PROC_INFO, acpi_device_dir(device));
if (hotk->methods->mt_wled)
- remove_proc_entry(PROC_WLED,acpi_device_dir(device));
+ remove_proc_entry(PROC_WLED, acpi_device_dir(device));
if (hotk->methods->mt_mled)
- remove_proc_entry(PROC_MLED,acpi_device_dir(device));
+ remove_proc_entry(PROC_MLED, acpi_device_dir(device));
if (hotk->methods->mt_tled)
- remove_proc_entry(PROC_TLED,acpi_device_dir(device));
+ remove_proc_entry(PROC_TLED, acpi_device_dir(device));
if (hotk->methods->mt_lcd_switch && hotk->methods->lcd_status)
remove_proc_entry(PROC_LCD, acpi_device_dir(device));
- if ((hotk->methods->brightness_up && hotk->methods->brightness_down) ||
- (hotk->methods->brightness_get && hotk->methods->brightness_set))
+ if ((hotk->methods->brightness_up
+ && hotk->methods->brightness_down)
+ || (hotk->methods->brightness_get
+ && hotk->methods->brightness_set))
remove_proc_entry(PROC_BRN, acpi_device_dir(device));
if (hotk->methods->display_set)
remove_proc_entry(PROC_DISP, acpi_device_dir(device));
@@ -933,16 +930,15 @@
return 0;
}
-
static void asus_hotk_notify(acpi_handle handle, u32 event, void *data)
{
- /* TODO Find a better way to handle events count.*/
+ /* TODO Find a better way to handle events count. */
if (!hotk)
return;
if ((event & ~((u32) BR_UP)) < 16) {
hotk->brightness = (event & ~((u32) BR_UP));
- } else if ((event & ~((u32) BR_DOWN)) < 16 ) {
+ } else if ((event & ~((u32) BR_DOWN)) < 16) {
hotk->brightness = (event & ~((u32) BR_DOWN));
}
@@ -976,7 +972,7 @@
if (ACPI_FAILURE(status))
printk(KERN_WARNING " Couldn't get the DSDT table header\n");
else
- asus_info = (struct acpi_table_header *) dsdt.pointer;
+ asus_info = (struct acpi_table_header *)dsdt.pointer;
/* We have to write 0 on init this far for all ASUS models */
if (!write_acpi_int(hotk->handle, "INIT", 0, &buffer)) {
@@ -988,15 +984,17 @@
if (!read_acpi_int(hotk->handle, "BSTS", &bsts_result))
printk(KERN_WARNING " Error calling BSTS\n");
else if (bsts_result)
- printk(KERN_NOTICE " BSTS called, 0x%02x returned\n", bsts_result);
+ printk(KERN_NOTICE " BSTS called, 0x%02x returned\n",
+ bsts_result);
/* Samsung P30 has a device with a valid _HID whose INIT does not
* return anything. Catch this one and any similar here */
if (buffer.pointer == NULL) {
- if (asus_info && /* Samsung P30 */
+ if (asus_info && /* Samsung P30 */
strncmp(asus_info->oem_table_id, "ODEM", 4) == 0) {
hotk->model = P30;
- printk(KERN_NOTICE " Samsung P30 detected, supported\n");
+ printk(KERN_NOTICE
+ " Samsung P30 detected, supported\n");
} else {
hotk->model = M2E;
printk(KERN_WARNING " no string returned by INIT\n");
@@ -1006,10 +1004,11 @@
hotk->methods = &model_conf[hotk->model];
return AE_OK;
}
-
- model = (union acpi_object *) buffer.pointer;
+
+ model = (union acpi_object *)buffer.pointer;
if (model->type == ACPI_TYPE_STRING) {
- printk(KERN_NOTICE " %s model detected, ", model->string.pointer);
+ printk(KERN_NOTICE " %s model detected, ",
+ model->string.pointer);
}
hotk->model = END_MODEL;
@@ -1035,7 +1034,7 @@
strncmp(model->string.pointer, "M6N", 3) == 0 ||
strncmp(model->string.pointer, "S1N", 3) == 0 ||
strncmp(model->string.pointer, "S5N", 3) == 0 ||
- strncmp(model->string.pointer, "W1N", 3) == 0)
+ strncmp(model->string.pointer, "W1N", 3) == 0)
hotk->model = xxN;
else if (strncmp(model->string.pointer, "M1", 2) == 0)
hotk->model = M1A;
@@ -1069,21 +1068,21 @@
/* Sort of per-model blacklist */
if (strncmp(model->string.pointer, "L2B", 3) == 0)
- hotk->methods->lcd_status = NULL;
+ hotk->methods->lcd_status = NULL;
/* L2B is similar enough to L3C to use its settings, with this only
exception */
else if (strncmp(model->string.pointer, "S5N", 3) == 0 ||
strncmp(model->string.pointer, "M5N", 3) == 0)
- hotk->methods->mt_mled = NULL;
+ hotk->methods->mt_mled = NULL;
/* S5N and M5N have no MLED */
else if (strncmp(model->string.pointer, "M2N", 3) == 0 ||
strncmp(model->string.pointer, "W1N", 3) == 0)
- hotk->methods->mt_wled = "WLED";
+ hotk->methods->mt_wled = "WLED";
/* M2N and W1N have a usable WLED */
else if (asus_info) {
if (strncmp(asus_info->oem_table_id, "L1", 2) == 0)
hotk->methods->mled_status = NULL;
- /* S1300A reports L84F, but L1400B too, account for that */
+ /* S1300A reports L84F, but L1400B too, account for that */
}
acpi_os_free(model);
@@ -1091,7 +1090,6 @@
return AE_OK;
}
-
static int __init asus_hotk_check(void)
{
int result = 0;
@@ -1110,7 +1108,6 @@
return result;
}
-
static int __init asus_hotk_add(struct acpi_device *device)
{
acpi_status status = AE_OK;
@@ -1123,7 +1120,7 @@
ASUS_ACPI_VERSION);
hotk =
- (struct asus_hotk *) kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
+ (struct asus_hotk *)kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
if (!hotk)
return -ENOMEM;
memset(hotk, 0, sizeof(struct asus_hotk));
@@ -1134,7 +1131,6 @@
acpi_driver_data(device) = hotk;
hotk->device = device;
-
result = asus_hotk_check();
if (result)
goto end;
@@ -1153,17 +1149,22 @@
printk(KERN_ERR " Error installing notify handler\n");
/* For laptops without GPLV: init the hotk->brightness value */
- if ((!hotk->methods->brightness_get) && (!hotk->methods->brightness_status) &&
- (hotk->methods->brightness_up && hotk->methods->brightness_down)) {
- status = acpi_evaluate_object(NULL, hotk->methods->brightness_down,
- NULL, NULL);
+ if ((!hotk->methods->brightness_get)
+ && (!hotk->methods->brightness_status)
+ && (hotk->methods->brightness_up
+ && hotk->methods->brightness_down)) {
+ status =
+ acpi_evaluate_object(NULL, hotk->methods->brightness_down,
+ NULL, NULL);
if (ACPI_FAILURE(status))
printk(KERN_WARNING " Error changing brightness\n");
else {
- status = acpi_evaluate_object(NULL, hotk->methods->brightness_up,
- NULL, NULL);
+ status =
+ acpi_evaluate_object(NULL,
+ hotk->methods->brightness_up,
+ NULL, NULL);
if (ACPI_FAILURE(status))
- printk(KERN_WARNING " Strange, error changing"
+ printk(KERN_WARNING " Strange, error changing"
" brightness\n");
}
}
@@ -1176,7 +1177,6 @@
return result;
}
-
static int asus_hotk_remove(struct acpi_device *device, int type)
{
acpi_status status = 0;
@@ -1196,7 +1196,6 @@
return 0;
}
-
static int __init asus_acpi_init(void)
{
int result;
@@ -1204,9 +1203,9 @@
if (acpi_disabled)
return -ENODEV;
- if (!acpi_specific_hotkey_enabled){
+ if (!acpi_specific_hotkey_enabled) {
printk(KERN_ERR "Using generic hotkey driver\n");
- return -ENODEV;
+ return -ENODEV;
}
asus_proc_dir = proc_mkdir(PROC_ASUS, acpi_root_dir);
if (!asus_proc_dir) {
@@ -1225,7 +1224,6 @@
return 0;
}
-
static void __exit asus_acpi_exit(void)
{
acpi_bus_unregister_driver(&asus_hotk_driver);
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index c55feca..702e857 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -34,7 +34,6 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define ACPI_BATTERY_VALUE_UNKNOWN 0xFFFFFFFF
#define ACPI_BATTERY_FORMAT_BIF "NNNNNNNNNSSSS"
@@ -53,87 +52,85 @@
#define ACPI_BATTERY_UNITS_WATTS "mW"
#define ACPI_BATTERY_UNITS_AMPS "mA"
-
#define _COMPONENT ACPI_BATTERY_COMPONENT
-ACPI_MODULE_NAME ("acpi_battery")
+ACPI_MODULE_NAME("acpi_battery")
-MODULE_AUTHOR("Paul Diefenbaugh");
+ MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION(ACPI_BATTERY_DRIVER_NAME);
MODULE_LICENSE("GPL");
-static int acpi_battery_add (struct acpi_device *device);
-static int acpi_battery_remove (struct acpi_device *device, int type);
+static int acpi_battery_add(struct acpi_device *device);
+static int acpi_battery_remove(struct acpi_device *device, int type);
static struct acpi_driver acpi_battery_driver = {
- .name = ACPI_BATTERY_DRIVER_NAME,
- .class = ACPI_BATTERY_CLASS,
- .ids = ACPI_BATTERY_HID,
- .ops = {
- .add = acpi_battery_add,
- .remove = acpi_battery_remove,
- },
+ .name = ACPI_BATTERY_DRIVER_NAME,
+ .class = ACPI_BATTERY_CLASS,
+ .ids = ACPI_BATTERY_HID,
+ .ops = {
+ .add = acpi_battery_add,
+ .remove = acpi_battery_remove,
+ },
};
struct acpi_battery_status {
- acpi_integer state;
- acpi_integer present_rate;
- acpi_integer remaining_capacity;
- acpi_integer present_voltage;
+ acpi_integer state;
+ acpi_integer present_rate;
+ acpi_integer remaining_capacity;
+ acpi_integer present_voltage;
};
struct acpi_battery_info {
- acpi_integer power_unit;
- acpi_integer design_capacity;
- acpi_integer last_full_capacity;
- acpi_integer battery_technology;
- acpi_integer design_voltage;
- acpi_integer design_capacity_warning;
- acpi_integer design_capacity_low;
- acpi_integer battery_capacity_granularity_1;
- acpi_integer battery_capacity_granularity_2;
- acpi_string model_number;
- acpi_string serial_number;
- acpi_string battery_type;
- acpi_string oem_info;
+ acpi_integer power_unit;
+ acpi_integer design_capacity;
+ acpi_integer last_full_capacity;
+ acpi_integer battery_technology;
+ acpi_integer design_voltage;
+ acpi_integer design_capacity_warning;
+ acpi_integer design_capacity_low;
+ acpi_integer battery_capacity_granularity_1;
+ acpi_integer battery_capacity_granularity_2;
+ acpi_string model_number;
+ acpi_string serial_number;
+ acpi_string battery_type;
+ acpi_string oem_info;
};
struct acpi_battery_flags {
- u8 present:1; /* Bay occupied? */
- u8 power_unit:1; /* 0=watts, 1=apms */
- u8 alarm:1; /* _BTP present? */
- u8 reserved:5;
+ u8 present:1; /* Bay occupied? */
+ u8 power_unit:1; /* 0=watts, 1=apms */
+ u8 alarm:1; /* _BTP present? */
+ u8 reserved:5;
};
struct acpi_battery_trips {
- unsigned long warning;
- unsigned long low;
+ unsigned long warning;
+ unsigned long low;
};
struct acpi_battery {
- acpi_handle handle;
+ acpi_handle handle;
struct acpi_battery_flags flags;
struct acpi_battery_trips trips;
- unsigned long alarm;
+ unsigned long alarm;
struct acpi_battery_info *info;
};
-
/* --------------------------------------------------------------------------
Battery Management
-------------------------------------------------------------------------- */
static int
-acpi_battery_get_info (
- struct acpi_battery *battery,
- struct acpi_battery_info **bif)
+acpi_battery_get_info(struct acpi_battery *battery,
+ struct acpi_battery_info **bif)
{
- int result = 0;
- acpi_status status = 0;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- struct acpi_buffer format = {sizeof(ACPI_BATTERY_FORMAT_BIF),
- ACPI_BATTERY_FORMAT_BIF};
- struct acpi_buffer data = {0, NULL};
- union acpi_object *package = NULL;
+ int result = 0;
+ acpi_status status = 0;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer format = { sizeof(ACPI_BATTERY_FORMAT_BIF),
+ ACPI_BATTERY_FORMAT_BIF
+ };
+ struct acpi_buffer data = { 0, NULL };
+ union acpi_object *package = NULL;
ACPI_FUNCTION_TRACE("acpi_battery_get_info");
@@ -148,7 +145,7 @@
return_VALUE(-ENODEV);
}
- package = (union acpi_object *) buffer.pointer;
+ package = (union acpi_object *)buffer.pointer;
/* Extract Package Data */
@@ -174,27 +171,27 @@
goto end;
}
-end:
+ end:
acpi_os_free(buffer.pointer);
if (!result)
- (*bif) = (struct acpi_battery_info *) data.pointer;
+ (*bif) = (struct acpi_battery_info *)data.pointer;
return_VALUE(result);
}
static int
-acpi_battery_get_status (
- struct acpi_battery *battery,
- struct acpi_battery_status **bst)
+acpi_battery_get_status(struct acpi_battery *battery,
+ struct acpi_battery_status **bst)
{
- int result = 0;
- acpi_status status = 0;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- struct acpi_buffer format = {sizeof(ACPI_BATTERY_FORMAT_BST),
- ACPI_BATTERY_FORMAT_BST};
- struct acpi_buffer data = {0, NULL};
- union acpi_object *package = NULL;
+ int result = 0;
+ acpi_status status = 0;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer format = { sizeof(ACPI_BATTERY_FORMAT_BST),
+ ACPI_BATTERY_FORMAT_BST
+ };
+ struct acpi_buffer data = { 0, NULL };
+ union acpi_object *package = NULL;
ACPI_FUNCTION_TRACE("acpi_battery_get_status");
@@ -209,7 +206,7 @@
return_VALUE(-ENODEV);
}
- package = (union acpi_object *) buffer.pointer;
+ package = (union acpi_object *)buffer.pointer;
/* Extract Package Data */
@@ -235,24 +232,21 @@
goto end;
}
-end:
+ end:
acpi_os_free(buffer.pointer);
if (!result)
- (*bst) = (struct acpi_battery_status *) data.pointer;
+ (*bst) = (struct acpi_battery_status *)data.pointer;
return_VALUE(result);
}
-
static int
-acpi_battery_set_alarm (
- struct acpi_battery *battery,
- unsigned long alarm)
+acpi_battery_set_alarm(struct acpi_battery *battery, unsigned long alarm)
{
- acpi_status status = 0;
- union acpi_object arg0 = {ACPI_TYPE_INTEGER};
- struct acpi_object_list arg_list = {1, &arg0};
+ acpi_status status = 0;
+ union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list arg_list = { 1, &arg0 };
ACPI_FUNCTION_TRACE("acpi_battery_set_alarm");
@@ -275,19 +269,16 @@
return_VALUE(0);
}
-
-static int
-acpi_battery_check (
- struct acpi_battery *battery)
+static int acpi_battery_check(struct acpi_battery *battery)
{
- int result = 0;
- acpi_status status = AE_OK;
- acpi_handle handle = NULL;
- struct acpi_device *device = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ acpi_handle handle = NULL;
+ struct acpi_device *device = NULL;
struct acpi_battery_info *bif = NULL;
ACPI_FUNCTION_TRACE("acpi_battery_check");
-
+
if (!battery)
return_VALUE(-EINVAL);
@@ -336,18 +327,17 @@
return_VALUE(result);
}
-
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_battery_dir;
+static struct proc_dir_entry *acpi_battery_dir;
static int acpi_battery_read_info(struct seq_file *seq, void *offset)
{
- int result = 0;
- struct acpi_battery *battery = (struct acpi_battery *) seq->private;
+ int result = 0;
+ struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct acpi_battery_info *bif = NULL;
- char *units = "?";
+ char *units = "?";
ACPI_FUNCTION_TRACE("acpi_battery_read_info");
@@ -369,19 +359,21 @@
goto end;
}
- units = bif->power_unit ? ACPI_BATTERY_UNITS_AMPS : ACPI_BATTERY_UNITS_WATTS;
-
+ units =
+ bif->
+ power_unit ? ACPI_BATTERY_UNITS_AMPS : ACPI_BATTERY_UNITS_WATTS;
+
if (bif->design_capacity == ACPI_BATTERY_VALUE_UNKNOWN)
seq_printf(seq, "design capacity: unknown\n");
else
seq_printf(seq, "design capacity: %d %sh\n",
- (u32) bif->design_capacity, units);
+ (u32) bif->design_capacity, units);
if (bif->last_full_capacity == ACPI_BATTERY_VALUE_UNKNOWN)
seq_printf(seq, "last full capacity: unknown\n");
else
seq_printf(seq, "last full capacity: %d %sh\n",
- (u32) bif->last_full_capacity, units);
+ (u32) bif->last_full_capacity, units);
switch ((u32) bif->battery_technology) {
case 0:
@@ -399,26 +391,22 @@
seq_printf(seq, "design voltage: unknown\n");
else
seq_printf(seq, "design voltage: %d mV\n",
- (u32) bif->design_voltage);
-
- seq_printf(seq, "design capacity warning: %d %sh\n",
- (u32) bif->design_capacity_warning, units);
- seq_printf(seq, "design capacity low: %d %sh\n",
- (u32) bif->design_capacity_low, units);
- seq_printf(seq, "capacity granularity 1: %d %sh\n",
- (u32) bif->battery_capacity_granularity_1, units);
- seq_printf(seq, "capacity granularity 2: %d %sh\n",
- (u32) bif->battery_capacity_granularity_2, units);
- seq_printf(seq, "model number: %s\n",
- bif->model_number);
- seq_printf(seq, "serial number: %s\n",
- bif->serial_number);
- seq_printf(seq, "battery type: %s\n",
- bif->battery_type);
- seq_printf(seq, "OEM info: %s\n",
- bif->oem_info);
+ (u32) bif->design_voltage);
-end:
+ seq_printf(seq, "design capacity warning: %d %sh\n",
+ (u32) bif->design_capacity_warning, units);
+ seq_printf(seq, "design capacity low: %d %sh\n",
+ (u32) bif->design_capacity_low, units);
+ seq_printf(seq, "capacity granularity 1: %d %sh\n",
+ (u32) bif->battery_capacity_granularity_1, units);
+ seq_printf(seq, "capacity granularity 2: %d %sh\n",
+ (u32) bif->battery_capacity_granularity_2, units);
+ seq_printf(seq, "model number: %s\n", bif->model_number);
+ seq_printf(seq, "serial number: %s\n", bif->serial_number);
+ seq_printf(seq, "battery type: %s\n", bif->battery_type);
+ seq_printf(seq, "OEM info: %s\n", bif->oem_info);
+
+ end:
kfree(bif);
return_VALUE(0);
@@ -429,14 +417,12 @@
return single_open(file, acpi_battery_read_info, PDE(inode)->data);
}
-
-static int
-acpi_battery_read_state (struct seq_file *seq, void *offset)
+static int acpi_battery_read_state(struct seq_file *seq, void *offset)
{
- int result = 0;
- struct acpi_battery *battery = (struct acpi_battery *) seq->private;
+ int result = 0;
+ struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct acpi_battery_status *bst = NULL;
- char *units = "?";
+ char *units = "?";
ACPI_FUNCTION_TRACE("acpi_battery_read_state");
@@ -452,7 +438,9 @@
/* Battery Units */
- units = battery->flags.power_unit ? ACPI_BATTERY_UNITS_AMPS : ACPI_BATTERY_UNITS_WATTS;
+ units =
+ battery->flags.
+ power_unit ? ACPI_BATTERY_UNITS_AMPS : ACPI_BATTERY_UNITS_WATTS;
/* Battery Status (_BST) */
@@ -467,12 +455,12 @@
else
seq_printf(seq, "capacity state: critical\n");
- if ((bst->state & 0x01) && (bst->state & 0x02)){
- seq_printf(seq, "charging state: charging/discharging\n");
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Battery Charging and Discharging?\n"));
- }
- else if (bst->state & 0x01)
+ if ((bst->state & 0x01) && (bst->state & 0x02)) {
+ seq_printf(seq,
+ "charging state: charging/discharging\n");
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Battery Charging and Discharging?\n"));
+ } else if (bst->state & 0x01)
seq_printf(seq, "charging state: discharging\n");
else if (bst->state & 0x02)
seq_printf(seq, "charging state: charging\n");
@@ -484,21 +472,21 @@
seq_printf(seq, "present rate: unknown\n");
else
seq_printf(seq, "present rate: %d %s\n",
- (u32) bst->present_rate, units);
+ (u32) bst->present_rate, units);
if (bst->remaining_capacity == ACPI_BATTERY_VALUE_UNKNOWN)
seq_printf(seq, "remaining capacity: unknown\n");
else
seq_printf(seq, "remaining capacity: %d %sh\n",
- (u32) bst->remaining_capacity, units);
+ (u32) bst->remaining_capacity, units);
if (bst->present_voltage == ACPI_BATTERY_VALUE_UNKNOWN)
seq_printf(seq, "present voltage: unknown\n");
else
seq_printf(seq, "present voltage: %d mV\n",
- (u32) bst->present_voltage);
+ (u32) bst->present_voltage);
-end:
+ end:
kfree(bst);
return_VALUE(0);
@@ -509,12 +497,10 @@
return single_open(file, acpi_battery_read_state, PDE(inode)->data);
}
-
-static int
-acpi_battery_read_alarm (struct seq_file *seq, void *offset)
+static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
{
- struct acpi_battery *battery = (struct acpi_battery *) seq->private;
- char *units = "?";
+ struct acpi_battery *battery = (struct acpi_battery *)seq->private;
+ char *units = "?";
ACPI_FUNCTION_TRACE("acpi_battery_read_alarm");
@@ -527,8 +513,10 @@
}
/* Battery Units */
-
- units = battery->flags.power_unit ? ACPI_BATTERY_UNITS_AMPS : ACPI_BATTERY_UNITS_WATTS;
+
+ units =
+ battery->flags.
+ power_unit ? ACPI_BATTERY_UNITS_AMPS : ACPI_BATTERY_UNITS_WATTS;
/* Battery Alarm */
@@ -538,22 +526,19 @@
else
seq_printf(seq, "%d %sh\n", (u32) battery->alarm, units);
-end:
+ end:
return_VALUE(0);
}
-
static ssize_t
-acpi_battery_write_alarm (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_battery_write_alarm(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * ppos)
{
- int result = 0;
- char alarm_string[12] = {'\0'};
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_battery *battery = (struct acpi_battery *)m->private;
+ int result = 0;
+ char alarm_string[12] = { '\0' };
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_battery *battery = (struct acpi_battery *)m->private;
ACPI_FUNCTION_TRACE("acpi_battery_write_alarm");
@@ -565,11 +550,11 @@
if (copy_from_user(alarm_string, buffer, count))
return_VALUE(-EFAULT);
-
+
alarm_string[count] = '\0';
- result = acpi_battery_set_alarm(battery,
- simple_strtoul(alarm_string, NULL, 0));
+ result = acpi_battery_set_alarm(battery,
+ simple_strtoul(alarm_string, NULL, 0));
if (result)
return_VALUE(result);
@@ -582,41 +567,39 @@
}
static struct file_operations acpi_battery_info_ops = {
- .open = acpi_battery_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_battery_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
.owner = THIS_MODULE,
};
static struct file_operations acpi_battery_state_ops = {
- .open = acpi_battery_state_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_battery_state_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
.owner = THIS_MODULE,
};
static struct file_operations acpi_battery_alarm_ops = {
- .open = acpi_battery_alarm_open_fs,
- .read = seq_read,
- .write = acpi_battery_write_alarm,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_battery_alarm_open_fs,
+ .read = seq_read,
+ .write = acpi_battery_write_alarm,
+ .llseek = seq_lseek,
+ .release = single_release,
.owner = THIS_MODULE,
};
-static int
-acpi_battery_add_fs (
- struct acpi_device *device)
+static int acpi_battery_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_battery_add_fs");
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_battery_dir);
+ acpi_battery_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
acpi_device_dir(device)->owner = THIS_MODULE;
@@ -624,24 +607,24 @@
/* 'info' [R] */
entry = create_proc_entry(ACPI_BATTERY_FILE_INFO,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_BATTERY_FILE_INFO));
+ "Unable to create '%s' fs entry\n",
+ ACPI_BATTERY_FILE_INFO));
else {
- entry->proc_fops = &acpi_battery_info_ops;
+ entry->proc_fops = &acpi_battery_info_ops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
/* 'status' [R] */
entry = create_proc_entry(ACPI_BATTERY_FILE_STATUS,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_BATTERY_FILE_STATUS));
+ "Unable to create '%s' fs entry\n",
+ ACPI_BATTERY_FILE_STATUS));
else {
entry->proc_fops = &acpi_battery_state_ops;
entry->data = acpi_driver_data(device);
@@ -650,11 +633,12 @@
/* 'alarm' [R/W] */
entry = create_proc_entry(ACPI_BATTERY_FILE_ALARM,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_BATTERY_FILE_ALARM));
+ "Unable to create '%s' fs entry\n",
+ ACPI_BATTERY_FILE_ALARM));
else {
entry->proc_fops = &acpi_battery_alarm_ops;
entry->data = acpi_driver_data(device);
@@ -664,10 +648,7 @@
return_VALUE(0);
}
-
-static int
-acpi_battery_remove_fs (
- struct acpi_device *device)
+static int acpi_battery_remove_fs(struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_battery_remove_fs");
@@ -686,19 +667,14 @@
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-static void
-acpi_battery_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+static void acpi_battery_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_battery *battery = (struct acpi_battery *) data;
- struct acpi_device *device = NULL;
+ struct acpi_battery *battery = (struct acpi_battery *)data;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_battery_notify");
@@ -716,24 +692,21 @@
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-
-static int
-acpi_battery_add (
- struct acpi_device *device)
+static int acpi_battery_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = 0;
- struct acpi_battery *battery = NULL;
+ int result = 0;
+ acpi_status status = 0;
+ struct acpi_battery *battery = NULL;
ACPI_FUNCTION_TRACE("acpi_battery_add");
-
+
if (!device)
return_VALUE(-EINVAL);
@@ -756,19 +729,20 @@
goto end;
status = acpi_install_notify_handler(battery->handle,
- ACPI_DEVICE_NOTIFY, acpi_battery_notify, battery);
+ ACPI_DEVICE_NOTIFY,
+ acpi_battery_notify, battery);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
+ "Error installing notify handler\n"));
result = -ENODEV;
goto end;
}
printk(KERN_INFO PREFIX "%s Slot [%s] (battery %s)\n",
- ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device),
- device->status.battery_present?"present":"absent");
-
-end:
+ ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device),
+ device->status.battery_present ? "present" : "absent");
+
+ end:
if (result) {
acpi_battery_remove_fs(device);
kfree(battery);
@@ -777,27 +751,24 @@
return_VALUE(result);
}
-
-static int
-acpi_battery_remove (
- struct acpi_device *device,
- int type)
+static int acpi_battery_remove(struct acpi_device *device, int type)
{
- acpi_status status = 0;
- struct acpi_battery *battery = NULL;
+ acpi_status status = 0;
+ struct acpi_battery *battery = NULL;
ACPI_FUNCTION_TRACE("acpi_battery_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- battery = (struct acpi_battery *) acpi_driver_data(device);
+ battery = (struct acpi_battery *)acpi_driver_data(device);
status = acpi_remove_notify_handler(battery->handle,
- ACPI_DEVICE_NOTIFY, acpi_battery_notify);
+ ACPI_DEVICE_NOTIFY,
+ acpi_battery_notify);
if (ACPI_FAILURE(status))
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error removing notify handler\n"));
+ "Error removing notify handler\n"));
acpi_battery_remove_fs(device);
@@ -806,11 +777,9 @@
return_VALUE(0);
}
-
-static int __init
-acpi_battery_init (void)
+static int __init acpi_battery_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_battery_init");
@@ -828,9 +797,7 @@
return_VALUE(0);
}
-
-static void __exit
-acpi_battery_exit (void)
+static void __exit acpi_battery_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_battery_exit");
@@ -841,6 +808,5 @@
return_VOID;
}
-
module_init(acpi_battery_init);
module_exit(acpi_battery_exit);
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 4c010e7..9824f67 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -26,7 +26,6 @@
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
-
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -34,49 +33,49 @@
#include <acpi/acpi_bus.h>
#include <linux/dmi.h>
-enum acpi_blacklist_predicates
-{
- all_versions,
- less_than_or_equal,
- equal,
- greater_than_or_equal,
+enum acpi_blacklist_predicates {
+ all_versions,
+ less_than_or_equal,
+ equal,
+ greater_than_or_equal,
};
-struct acpi_blacklist_item
-{
- char oem_id[7];
- char oem_table_id[9];
- u32 oem_revision;
- acpi_table_type table;
- enum acpi_blacklist_predicates oem_revision_predicate;
- char *reason;
- u32 is_critical_error;
+struct acpi_blacklist_item {
+ char oem_id[7];
+ char oem_table_id[9];
+ u32 oem_revision;
+ acpi_table_type table;
+ enum acpi_blacklist_predicates oem_revision_predicate;
+ char *reason;
+ u32 is_critical_error;
};
/*
* POLICY: If *anything* doesn't work, put it on the blacklist.
* If they are critical errors, mark it critical, and abort driver load.
*/
-static struct acpi_blacklist_item acpi_blacklist[] __initdata =
-{
+static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
/* Compaq Presario 1700 */
- {"PTLTD ", " DSDT ", 0x06040000, ACPI_DSDT, less_than_or_equal, "Multiple problems", 1},
+ {"PTLTD ", " DSDT ", 0x06040000, ACPI_DSDT, less_than_or_equal,
+ "Multiple problems", 1},
/* Sony FX120, FX140, FX150? */
- {"SONY ", "U0 ", 0x20010313, ACPI_DSDT, less_than_or_equal, "ACPI driver problem", 1},
+ {"SONY ", "U0 ", 0x20010313, ACPI_DSDT, less_than_or_equal,
+ "ACPI driver problem", 1},
/* Compaq Presario 800, Insyde BIOS */
- {"INT440", "SYSFexxx", 0x00001001, ACPI_DSDT, less_than_or_equal, "Does not use _REG to protect EC OpRegions", 1},
+ {"INT440", "SYSFexxx", 0x00001001, ACPI_DSDT, less_than_or_equal,
+ "Does not use _REG to protect EC OpRegions", 1},
/* IBM 600E - _ADR should return 7, but it returns 1 */
- {"IBM ", "TP600E ", 0x00000105, ACPI_DSDT, less_than_or_equal, "Incorrect _ADR", 1},
- {"ASUS\0\0", "P2B-S ", 0, ACPI_DSDT, all_versions, "Bogus PCI routing", 1},
+ {"IBM ", "TP600E ", 0x00000105, ACPI_DSDT, less_than_or_equal,
+ "Incorrect _ADR", 1},
+ {"ASUS\0\0", "P2B-S ", 0, ACPI_DSDT, all_versions,
+ "Bogus PCI routing", 1},
{""}
};
-
#if CONFIG_ACPI_BLACKLIST_YEAR
-static int __init
-blacklist_by_year(void)
+static int __init blacklist_by_year(void)
{
int year;
char *s = dmi_get_system_info(DMI_BIOS_DATE);
@@ -92,36 +91,38 @@
s += 1;
- year = simple_strtoul(s,NULL,0);
+ year = simple_strtoul(s, NULL, 0);
- if (year < 100) { /* 2-digit year */
+ if (year < 100) { /* 2-digit year */
year += 1900;
if (year < 1996) /* no dates < spec 1.0 */
year += 100;
}
if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
- printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
- "acpi=force is required to enable ACPI\n",
- year, CONFIG_ACPI_BLACKLIST_YEAR);
+ printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
+ "acpi=force is required to enable ACPI\n",
+ year, CONFIG_ACPI_BLACKLIST_YEAR);
return 1;
}
return 0;
}
#else
-static inline int blacklist_by_year(void) { return 0; }
+static inline int blacklist_by_year(void)
+{
+ return 0;
+}
#endif
-int __init
-acpi_blacklisted(void)
+int __init acpi_blacklisted(void)
{
int i = 0;
int blacklisted = 0;
struct acpi_table_header *table_header;
- while (acpi_blacklist[i].oem_id[0] != '\0')
- {
- if (acpi_get_table_header_early(acpi_blacklist[i].table, &table_header)) {
+ while (acpi_blacklist[i].oem_id[0] != '\0') {
+ if (acpi_get_table_header_early
+ (acpi_blacklist[i].table, &table_header)) {
i++;
continue;
}
@@ -131,33 +132,43 @@
continue;
}
- if (strncmp(acpi_blacklist[i].oem_table_id, table_header->oem_table_id, 8)) {
+ if (strncmp
+ (acpi_blacklist[i].oem_table_id, table_header->oem_table_id,
+ 8)) {
i++;
continue;
}
if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
- || (acpi_blacklist[i].oem_revision_predicate == less_than_or_equal
- && table_header->oem_revision <= acpi_blacklist[i].oem_revision)
- || (acpi_blacklist[i].oem_revision_predicate == greater_than_or_equal
- && table_header->oem_revision >= acpi_blacklist[i].oem_revision)
+ || (acpi_blacklist[i].oem_revision_predicate ==
+ less_than_or_equal
+ && table_header->oem_revision <=
+ acpi_blacklist[i].oem_revision)
+ || (acpi_blacklist[i].oem_revision_predicate ==
+ greater_than_or_equal
+ && table_header->oem_revision >=
+ acpi_blacklist[i].oem_revision)
|| (acpi_blacklist[i].oem_revision_predicate == equal
- && table_header->oem_revision == acpi_blacklist[i].oem_revision)) {
+ && table_header->oem_revision ==
+ acpi_blacklist[i].oem_revision)) {
- printk(KERN_ERR PREFIX "Vendor \"%6.6s\" System \"%8.8s\" "
- "Revision 0x%x has a known ACPI BIOS problem.\n",
- acpi_blacklist[i].oem_id,
- acpi_blacklist[i].oem_table_id,
- acpi_blacklist[i].oem_revision);
+ printk(KERN_ERR PREFIX
+ "Vendor \"%6.6s\" System \"%8.8s\" "
+ "Revision 0x%x has a known ACPI BIOS problem.\n",
+ acpi_blacklist[i].oem_id,
+ acpi_blacklist[i].oem_table_id,
+ acpi_blacklist[i].oem_revision);
- printk(KERN_ERR PREFIX "Reason: %s. This is a %s error\n",
- acpi_blacklist[i].reason,
- (acpi_blacklist[i].is_critical_error ? "non-recoverable" : "recoverable"));
+ printk(KERN_ERR PREFIX
+ "Reason: %s. This is a %s error\n",
+ acpi_blacklist[i].reason,
+ (acpi_blacklist[i].
+ is_critical_error ? "non-recoverable" :
+ "recoverable"));
blacklisted = acpi_blacklist[i].is_critical_error;
break;
- }
- else {
+ } else {
i++;
}
}
@@ -166,4 +177,3 @@
return blacklisted;
}
-
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index d77c230..6a4da417 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -36,19 +36,17 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_BUS_COMPONENT
-ACPI_MODULE_NAME ("acpi_bus")
-
+ACPI_MODULE_NAME("acpi_bus")
#ifdef CONFIG_X86
extern void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger);
#endif
-FADT_DESCRIPTOR acpi_fadt;
+FADT_DESCRIPTOR acpi_fadt;
EXPORT_SYMBOL(acpi_fadt);
-struct acpi_device *acpi_root;
-struct proc_dir_entry *acpi_root_dir;
+struct acpi_device *acpi_root;
+struct proc_dir_entry *acpi_root_dir;
EXPORT_SYMBOL(acpi_root_dir);
#define STRUCT_TO_INT(s) (*((int*)&s))
@@ -57,12 +55,9 @@
Device Management
-------------------------------------------------------------------------- */
-int
-acpi_bus_get_device (
- acpi_handle handle,
- struct acpi_device **device)
+int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE("acpi_bus_get_device");
@@ -71,24 +66,23 @@
/* TBD: Support fixed-feature devices */
- status = acpi_get_data(handle, acpi_bus_data_handler, (void**) device);
+ status = acpi_get_data(handle, acpi_bus_data_handler, (void **)device);
if (ACPI_FAILURE(status) || !*device) {
ACPI_DEBUG_PRINT((ACPI_DB_WARN, "No context for object [%p]\n",
- handle));
+ handle));
return_VALUE(-ENODEV);
}
return_VALUE(0);
}
+
EXPORT_SYMBOL(acpi_bus_get_device);
-int
-acpi_bus_get_status (
- struct acpi_device *device)
+int acpi_bus_get_status(struct acpi_device *device)
{
- acpi_status status = AE_OK;
- unsigned long sta = 0;
-
+ acpi_status status = AE_OK;
+ unsigned long sta = 0;
+
ACPI_FUNCTION_TRACE("acpi_bus_get_status");
if (!device)
@@ -98,10 +92,11 @@
* Evaluate _STA if present.
*/
if (device->flags.dynamic_status) {
- status = acpi_evaluate_integer(device->handle, "_STA", NULL, &sta);
+ status =
+ acpi_evaluate_integer(device->handle, "_STA", NULL, &sta);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
- STRUCT_TO_INT(device->status) = (int) sta;
+ STRUCT_TO_INT(device->status) = (int)sta;
}
/*
@@ -115,33 +110,30 @@
if (device->status.functional && !device->status.present) {
printk(KERN_WARNING PREFIX "Device [%s] status [%08x]: "
- "functional but not present; setting present\n",
- device->pnp.bus_id,
- (u32) STRUCT_TO_INT(device->status));
+ "functional but not present; setting present\n",
+ device->pnp.bus_id, (u32) STRUCT_TO_INT(device->status));
device->status.present = 1;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] status [%08x]\n",
- device->pnp.bus_id, (u32) STRUCT_TO_INT(device->status)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] status [%08x]\n",
+ device->pnp.bus_id,
+ (u32) STRUCT_TO_INT(device->status)));
return_VALUE(0);
}
-EXPORT_SYMBOL(acpi_bus_get_status);
+EXPORT_SYMBOL(acpi_bus_get_status);
/* --------------------------------------------------------------------------
Power Management
-------------------------------------------------------------------------- */
-int
-acpi_bus_get_power (
- acpi_handle handle,
- int *state)
+int acpi_bus_get_power(acpi_handle handle, int *state)
{
- int result = 0;
- acpi_status status = 0;
- struct acpi_device *device = NULL;
- unsigned long psc = 0;
+ int result = 0;
+ acpi_status status = 0;
+ struct acpi_device *device = NULL;
+ unsigned long psc = 0;
ACPI_FUNCTION_TRACE("acpi_bus_get_power");
@@ -157,20 +149,18 @@
*state = device->parent->power.state;
else
*state = ACPI_STATE_D0;
- }
- else {
+ } else {
/*
* Get the device's power state either directly (via _PSC) or
* indirectly (via power resources).
*/
if (device->power.flags.explicit_get) {
- status = acpi_evaluate_integer(device->handle, "_PSC",
- NULL, &psc);
+ status = acpi_evaluate_integer(device->handle, "_PSC",
+ NULL, &psc);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
- device->power.state = (int) psc;
- }
- else if (device->power.flags.power_resources) {
+ device->power.state = (int)psc;
+ } else if (device->power.flags.power_resources) {
result = acpi_power_get_inferred_state(device);
if (result)
return_VALUE(result);
@@ -180,22 +170,19 @@
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] power state is D%d\n",
- device->pnp.bus_id, device->power.state));
+ device->pnp.bus_id, device->power.state));
return_VALUE(0);
}
+
EXPORT_SYMBOL(acpi_bus_get_power);
-
-int
-acpi_bus_set_power (
- acpi_handle handle,
- int state)
+int acpi_bus_set_power(acpi_handle handle, int state)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_device *device = NULL;
- char object_name[5] = {'_','P','S','0'+state,'\0'};
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_device *device = NULL;
+ char object_name[5] = { '_', 'P', 'S', '0' + state, '\0' };
ACPI_FUNCTION_TRACE("acpi_bus_set_power");
@@ -209,7 +196,8 @@
/* Make sure this is a valid target state */
if (!device->flags.power_manageable) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Device is not power manageable\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Device is not power manageable\n"));
return_VALUE(-ENODEV);
}
/*
@@ -219,15 +207,18 @@
if (device->power.state == ACPI_STATE_UNKNOWN)
acpi_bus_get_power(device->handle, &device->power.state);
if (state == device->power.state) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device is already at D%d\n", state));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device is already at D%d\n",
+ state));
return_VALUE(0);
}
if (!device->power.states[state].flags.valid) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Device does not support D%d\n", state));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Device does not support D%d\n",
+ state));
return_VALUE(-ENODEV);
}
if (device->parent && (state < device->parent->power.state)) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Cannot set device to a higher-powered state than parent\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Cannot set device to a higher-powered state than parent\n"));
return_VALUE(-ENODEV);
}
@@ -245,18 +236,17 @@
goto end;
}
if (device->power.states[state].flags.explicit_set) {
- status = acpi_evaluate_object(device->handle,
- object_name, NULL, NULL);
+ status = acpi_evaluate_object(device->handle,
+ object_name, NULL, NULL);
if (ACPI_FAILURE(status)) {
result = -ENODEV;
goto end;
}
}
- }
- else {
+ } else {
if (device->power.states[state].flags.explicit_set) {
- status = acpi_evaluate_object(device->handle,
- object_name, NULL, NULL);
+ status = acpi_evaluate_object(device->handle,
+ object_name, NULL, NULL);
if (ACPI_FAILURE(status)) {
result = -ENODEV;
goto end;
@@ -269,20 +259,21 @@
}
}
-end:
+ end:
if (result)
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Error transitioning device [%s] to D%d\n",
- device->pnp.bus_id, state));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Error transitioning device [%s] to D%d\n",
+ device->pnp.bus_id, state));
else
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device [%s] transitioned to D%d\n",
- device->pnp.bus_id, state));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Device [%s] transitioned to D%d\n",
+ device->pnp.bus_id, state));
return_VALUE(result);
}
+
EXPORT_SYMBOL(acpi_bus_set_power);
-
-
/* --------------------------------------------------------------------------
Event Management
-------------------------------------------------------------------------- */
@@ -292,16 +283,12 @@
LIST_HEAD(acpi_bus_event_list);
DECLARE_WAIT_QUEUE_HEAD(acpi_bus_event_queue);
-extern int event_is_open;
+extern int event_is_open;
-int
-acpi_bus_generate_event (
- struct acpi_device *device,
- u8 type,
- int data)
+int acpi_bus_generate_event(struct acpi_device *device, u8 type, int data)
{
- struct acpi_bus_event *event = NULL;
- unsigned long flags = 0;
+ struct acpi_bus_event *event = NULL;
+ unsigned long flags = 0;
ACPI_FUNCTION_TRACE("acpi_bus_generate_event");
@@ -329,14 +316,13 @@
return_VALUE(0);
}
+
EXPORT_SYMBOL(acpi_bus_generate_event);
-int
-acpi_bus_receive_event (
- struct acpi_bus_event *event)
+int acpi_bus_receive_event(struct acpi_bus_event *event)
{
- unsigned long flags = 0;
- struct acpi_bus_event *entry = NULL;
+ unsigned long flags = 0;
+ struct acpi_bus_event *entry = NULL;
DECLARE_WAITQUEUE(wait, current);
@@ -361,7 +347,8 @@
}
spin_lock_irqsave(&acpi_bus_event_lock, flags);
- entry = list_entry(acpi_bus_event_list.next, struct acpi_bus_event, node);
+ entry =
+ list_entry(acpi_bus_event_list.next, struct acpi_bus_event, node);
if (entry)
list_del(&entry->node);
spin_unlock_irqrestore(&acpi_bus_event_lock, flags);
@@ -375,19 +362,17 @@
return_VALUE(0);
}
-EXPORT_SYMBOL(acpi_bus_receive_event);
+EXPORT_SYMBOL(acpi_bus_receive_event);
/* --------------------------------------------------------------------------
Notification Handling
-------------------------------------------------------------------------- */
static int
-acpi_bus_check_device (
- struct acpi_device *device,
- int *status_changed)
+acpi_bus_check_device(struct acpi_device *device, int *status_changed)
{
- acpi_status status = 0;
+ acpi_status status = 0;
struct acpi_device_status old_status;
ACPI_FUNCTION_TRACE("acpi_bus_check_device");
@@ -422,15 +407,14 @@
if (status_changed)
*status_changed = 1;
-
+
/*
* Device Insertion/Removal
*/
if ((device->status.present) && !(old_status.present)) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device insertion detected\n"));
/* TBD: Handle device insertion */
- }
- else if (!(device->status.present) && (old_status.present)) {
+ } else if (!(device->status.present) && (old_status.present)) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device removal detected\n"));
/* TBD: Handle device removal */
}
@@ -438,13 +422,10 @@
return_VALUE(0);
}
-
-static int
-acpi_bus_check_scope (
- struct acpi_device *device)
+static int acpi_bus_check_scope(struct acpi_device *device)
{
- int result = 0;
- int status_changed = 0;
+ int result = 0;
+ int status_changed = 0;
ACPI_FUNCTION_TRACE("acpi_bus_check_scope");
@@ -467,20 +448,15 @@
return_VALUE(0);
}
-
/**
* acpi_bus_notify
* ---------------
* Callback for all 'system-level' device notifications (values 0x00-0x7F).
*/
-static void
-acpi_bus_notify (
- acpi_handle handle,
- u32 type,
- void *data)
+static void acpi_bus_notify(acpi_handle handle, u32 type, void *data)
{
- int result = 0;
- struct acpi_device *device = NULL;
+ int result = 0;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_bus_notify");
@@ -490,64 +466,73 @@
switch (type) {
case ACPI_NOTIFY_BUS_CHECK:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received BUS CHECK notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received BUS CHECK notification for device [%s]\n",
+ device->pnp.bus_id));
result = acpi_bus_check_scope(device);
/*
* TBD: We'll need to outsource certain events to non-ACPI
- * drivers via the device manager (device.c).
+ * drivers via the device manager (device.c).
*/
break;
case ACPI_NOTIFY_DEVICE_CHECK:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received DEVICE CHECK notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received DEVICE CHECK notification for device [%s]\n",
+ device->pnp.bus_id));
result = acpi_bus_check_device(device, NULL);
/*
* TBD: We'll need to outsource certain events to non-ACPI
- * drivers via the device manager (device.c).
+ * drivers via the device manager (device.c).
*/
break;
case ACPI_NOTIFY_DEVICE_WAKE:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received DEVICE WAKE notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received DEVICE WAKE notification for device [%s]\n",
+ device->pnp.bus_id));
/* TBD */
break;
case ACPI_NOTIFY_EJECT_REQUEST:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received EJECT REQUEST notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received EJECT REQUEST notification for device [%s]\n",
+ device->pnp.bus_id));
/* TBD */
break;
case ACPI_NOTIFY_DEVICE_CHECK_LIGHT:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received DEVICE CHECK LIGHT notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received DEVICE CHECK LIGHT notification for device [%s]\n",
+ device->pnp.bus_id));
/* TBD: Exactly what does 'light' mean? */
break;
case ACPI_NOTIFY_FREQUENCY_MISMATCH:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received FREQUENCY MISMATCH notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received FREQUENCY MISMATCH notification for device [%s]\n",
+ device->pnp.bus_id));
/* TBD */
break;
case ACPI_NOTIFY_BUS_MODE_MISMATCH:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received BUS MODE MISMATCH notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received BUS MODE MISMATCH notification for device [%s]\n",
+ device->pnp.bus_id));
/* TBD */
break;
case ACPI_NOTIFY_POWER_FAULT:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received POWER FAULT notification for device [%s]\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received POWER FAULT notification for device [%s]\n",
+ device->pnp.bus_id));
/* TBD */
break;
default:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Received unknown/unsupported notification [%08x]\n",
- type));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Received unknown/unsupported notification [%08x]\n",
+ type));
break;
}
@@ -558,13 +543,12 @@
Initialization/Cleanup
-------------------------------------------------------------------------- */
-static int __init
-acpi_bus_init_irq (void)
+static int __init acpi_bus_init_irq(void)
{
- acpi_status status = AE_OK;
- union acpi_object arg = {ACPI_TYPE_INTEGER};
- struct acpi_object_list arg_list = {1, &arg};
- char *message = NULL;
+ acpi_status status = AE_OK;
+ union acpi_object arg = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list arg_list = { 1, &arg };
+ char *message = NULL;
ACPI_FUNCTION_TRACE("acpi_bus_init_irq");
@@ -601,12 +585,10 @@
return_VALUE(0);
}
-
-void __init
-acpi_early_init (void)
+void __init acpi_early_init(void)
{
- acpi_status status = AE_OK;
- struct acpi_buffer buffer = {sizeof(acpi_fadt), &acpi_fadt};
+ acpi_status status = AE_OK;
+ struct acpi_buffer buffer = { sizeof(acpi_fadt), &acpi_fadt };
ACPI_FUNCTION_TRACE("acpi_early_init");
@@ -619,13 +601,15 @@
status = acpi_initialize_subsystem();
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR PREFIX "Unable to initialize the ACPI Interpreter\n");
+ printk(KERN_ERR PREFIX
+ "Unable to initialize the ACPI Interpreter\n");
goto error0;
}
status = acpi_load_tables();
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR PREFIX "Unable to load the System Description Tables\n");
+ printk(KERN_ERR PREFIX
+ "Unable to load the System Description Tables\n");
goto error0;
}
@@ -637,7 +621,6 @@
printk(KERN_ERR PREFIX "Unable to get the FADT\n");
goto error0;
}
-
#ifdef CONFIG_X86
if (!acpi_ioapic) {
extern acpi_interrupt_flags acpi_sci_flags;
@@ -647,7 +630,8 @@
acpi_sci_flags.trigger = 3;
/* Set PIC-mode SCI trigger type */
- acpi_pic_sci_set_trigger(acpi_fadt.sci_int, acpi_sci_flags.trigger);
+ acpi_pic_sci_set_trigger(acpi_fadt.sci_int,
+ acpi_sci_flags.trigger);
} else {
extern int acpi_sci_override_gsi;
/*
@@ -658,7 +642,10 @@
}
#endif
- status = acpi_enable_subsystem(~(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE));
+ status =
+ acpi_enable_subsystem(~
+ (ACPI_NO_HARDWARE_INIT |
+ ACPI_NO_ACPI_ENABLE));
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX "Unable to enable ACPI\n");
goto error0;
@@ -666,30 +653,32 @@
return_VOID;
-error0:
+ error0:
disable_acpi();
return_VOID;
}
-static int __init
-acpi_bus_init (void)
+static int __init acpi_bus_init(void)
{
- int result = 0;
- acpi_status status = AE_OK;
- extern acpi_status acpi_os_initialize1(void);
+ int result = 0;
+ acpi_status status = AE_OK;
+ extern acpi_status acpi_os_initialize1(void);
ACPI_FUNCTION_TRACE("acpi_bus_init");
status = acpi_os_initialize1();
- status = acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE);
+ status =
+ acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE);
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR PREFIX "Unable to start the ACPI Interpreter\n");
+ printk(KERN_ERR PREFIX
+ "Unable to start the ACPI Interpreter\n");
goto error1;
}
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR PREFIX "Unable to initialize ACPI OS objects\n");
+ printk(KERN_ERR PREFIX
+ "Unable to initialize ACPI OS objects\n");
goto error1;
}
#ifdef CONFIG_ACPI_EC
@@ -723,9 +712,12 @@
/*
* Register the for all standard device notifications.
*/
- status = acpi_install_notify_handler(ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY, &acpi_bus_notify, NULL);
+ status =
+ acpi_install_notify_handler(ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY,
+ &acpi_bus_notify, NULL);
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR PREFIX "Unable to register for device notifications\n");
+ printk(KERN_ERR PREFIX
+ "Unable to register for device notifications\n");
goto error1;
}
@@ -737,21 +729,20 @@
return_VALUE(0);
/* Mimic structured exception handling */
-error1:
+ error1:
acpi_terminate();
return_VALUE(-ENODEV);
}
-decl_subsys(acpi,NULL,NULL);
+decl_subsys(acpi, NULL, NULL);
-static int __init acpi_init (void)
+static int __init acpi_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_init");
- printk(KERN_INFO PREFIX "Subsystem revision %08x\n",
- ACPI_CA_VERSION);
+ printk(KERN_INFO PREFIX "Subsystem revision %08x\n", ACPI_CA_VERSION);
if (acpi_disabled) {
printk(KERN_INFO PREFIX "Interpreter disabled.\n");
@@ -767,7 +758,8 @@
if (!PM_IS_ACTIVE())
pm_active = 1;
else {
- printk(KERN_INFO PREFIX "APM is already active, exiting\n");
+ printk(KERN_INFO PREFIX
+ "APM is already active, exiting\n");
disable_acpi();
result = -ENODEV;
}
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 8162fd0..4b6d9f0 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -32,7 +32,6 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define ACPI_BUTTON_COMPONENT 0x00080000
#define ACPI_BUTTON_DRIVER_NAME "ACPI Button Driver"
#define ACPI_BUTTON_CLASS "button"
@@ -42,7 +41,7 @@
#define ACPI_BUTTON_NOTIFY_STATUS 0x80
#define ACPI_BUTTON_SUBCLASS_POWER "power"
-#define ACPI_BUTTON_HID_POWER "PNP0C0C"
+#define ACPI_BUTTON_HID_POWER "PNP0C0C"
#define ACPI_BUTTON_DEVICE_NAME_POWER "Power Button (CM)"
#define ACPI_BUTTON_DEVICE_NAME_POWERF "Power Button (FF)"
#define ACPI_BUTTON_TYPE_POWER 0x01
@@ -61,65 +60,65 @@
#define ACPI_BUTTON_TYPE_LID 0x05
#define _COMPONENT ACPI_BUTTON_COMPONENT
-ACPI_MODULE_NAME ("acpi_button")
+ACPI_MODULE_NAME("acpi_button")
-MODULE_AUTHOR("Paul Diefenbaugh");
+ MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION(ACPI_BUTTON_DRIVER_NAME);
MODULE_LICENSE("GPL");
-
-static int acpi_button_add (struct acpi_device *device);
-static int acpi_button_remove (struct acpi_device *device, int type);
+static int acpi_button_add(struct acpi_device *device);
+static int acpi_button_remove(struct acpi_device *device, int type);
static int acpi_button_info_open_fs(struct inode *inode, struct file *file);
static int acpi_button_state_open_fs(struct inode *inode, struct file *file);
static struct acpi_driver acpi_button_driver = {
- .name = ACPI_BUTTON_DRIVER_NAME,
- .class = ACPI_BUTTON_CLASS,
- .ids = "ACPI_FPB,ACPI_FSB,PNP0C0D,PNP0C0C,PNP0C0E",
- .ops = {
- .add = acpi_button_add,
- .remove = acpi_button_remove,
- },
+ .name = ACPI_BUTTON_DRIVER_NAME,
+ .class = ACPI_BUTTON_CLASS,
+ .ids = "ACPI_FPB,ACPI_FSB,PNP0C0D,PNP0C0C,PNP0C0E",
+ .ops = {
+ .add = acpi_button_add,
+ .remove = acpi_button_remove,
+ },
};
struct acpi_button {
- acpi_handle handle;
- struct acpi_device *device; /* Fixed button kludge */
- u8 type;
- unsigned long pushed;
+ acpi_handle handle;
+ struct acpi_device *device; /* Fixed button kludge */
+ u8 type;
+ unsigned long pushed;
};
static struct file_operations acpi_button_info_fops = {
- .open = acpi_button_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_button_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static struct file_operations acpi_button_state_fops = {
- .open = acpi_button_state_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_button_state_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
+
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_button_dir;
+static struct proc_dir_entry *acpi_button_dir;
static int acpi_button_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_button *button = (struct acpi_button *) seq->private;
+ struct acpi_button *button = (struct acpi_button *)seq->private;
ACPI_FUNCTION_TRACE("acpi_button_info_seq_show");
if (!button || !button->device)
return_VALUE(0);
- seq_printf(seq, "type: %s\n",
- acpi_device_name(button->device));
+ seq_printf(seq, "type: %s\n",
+ acpi_device_name(button->device));
return_VALUE(0);
}
@@ -128,24 +127,24 @@
{
return single_open(file, acpi_button_info_seq_show, PDE(inode)->data);
}
-
+
static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_button *button = (struct acpi_button *) seq->private;
- acpi_status status;
- unsigned long state;
+ struct acpi_button *button = (struct acpi_button *)seq->private;
+ acpi_status status;
+ unsigned long state;
ACPI_FUNCTION_TRACE("acpi_button_state_seq_show");
if (!button || !button->device)
return_VALUE(0);
- status = acpi_evaluate_integer(button->handle,"_LID",NULL,&state);
+ status = acpi_evaluate_integer(button->handle, "_LID", NULL, &state);
if (ACPI_FAILURE(status)) {
seq_printf(seq, "state: unsupported\n");
- }
- else{
- seq_printf(seq, "state: %s\n", (state ? "open" : "closed"));
+ } else {
+ seq_printf(seq, "state: %s\n",
+ (state ? "open" : "closed"));
}
return_VALUE(0);
@@ -160,12 +159,10 @@
static struct proc_dir_entry *acpi_sleep_dir;
static struct proc_dir_entry *acpi_lid_dir;
-static int
-acpi_button_add_fs (
- struct acpi_device *device)
+static int acpi_button_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
- struct acpi_button *button = NULL;
+ struct proc_dir_entry *entry = NULL;
+ struct acpi_button *button = NULL;
ACPI_FUNCTION_TRACE("acpi_button_add_fs");
@@ -178,21 +175,21 @@
case ACPI_BUTTON_TYPE_POWER:
case ACPI_BUTTON_TYPE_POWERF:
if (!acpi_power_dir)
- acpi_power_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_POWER,
- acpi_button_dir);
+ acpi_power_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_POWER,
+ acpi_button_dir);
entry = acpi_power_dir;
break;
case ACPI_BUTTON_TYPE_SLEEP:
case ACPI_BUTTON_TYPE_SLEEPF:
if (!acpi_sleep_dir)
- acpi_sleep_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_SLEEP,
- acpi_button_dir);
+ acpi_sleep_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_SLEEP,
+ acpi_button_dir);
entry = acpi_sleep_dir;
break;
case ACPI_BUTTON_TYPE_LID:
if (!acpi_lid_dir)
- acpi_lid_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_LID,
- acpi_button_dir);
+ acpi_lid_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_LID,
+ acpi_button_dir);
entry = acpi_lid_dir;
break;
}
@@ -208,11 +205,11 @@
/* 'info' [R] */
entry = create_proc_entry(ACPI_BUTTON_FILE_INFO,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_BUTTON_FILE_INFO));
+ "Unable to create '%s' fs entry\n",
+ ACPI_BUTTON_FILE_INFO));
else {
entry->proc_fops = &acpi_button_info_fops;
entry->data = acpi_driver_data(device);
@@ -222,11 +219,11 @@
/* show lid state [R] */
if (button->type == ACPI_BUTTON_TYPE_LID) {
entry = create_proc_entry(ACPI_BUTTON_FILE_STATE,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_BUTTON_FILE_INFO));
+ "Unable to create '%s' fs entry\n",
+ ACPI_BUTTON_FILE_INFO));
else {
entry->proc_fops = &acpi_button_state_fops;
entry->data = acpi_driver_data(device);
@@ -237,12 +234,9 @@
return_VALUE(0);
}
-
-static int
-acpi_button_remove_fs (
- struct acpi_device *device)
+static int acpi_button_remove_fs(struct acpi_device *device)
{
- struct acpi_button *button = NULL;
+ struct acpi_button *button = NULL;
ACPI_FUNCTION_TRACE("acpi_button_remove_fs");
@@ -250,30 +244,25 @@
if (acpi_device_dir(device)) {
if (button->type == ACPI_BUTTON_TYPE_LID)
remove_proc_entry(ACPI_BUTTON_FILE_STATE,
- acpi_device_dir(device));
+ acpi_device_dir(device));
remove_proc_entry(ACPI_BUTTON_FILE_INFO,
- acpi_device_dir(device));
+ acpi_device_dir(device));
remove_proc_entry(acpi_device_bid(device),
- acpi_device_dir(device)->parent);
+ acpi_device_dir(device)->parent);
acpi_device_dir(device) = NULL;
}
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-static void
-acpi_button_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+static void acpi_button_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_button *button = (struct acpi_button *) data;
+ struct acpi_button *button = (struct acpi_button *)data;
ACPI_FUNCTION_TRACE("acpi_button_notify");
@@ -282,24 +271,22 @@
switch (event) {
case ACPI_BUTTON_NOTIFY_STATUS:
- acpi_bus_generate_event(button->device, event, ++button->pushed);
+ acpi_bus_generate_event(button->device, event,
+ ++button->pushed);
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-
-static acpi_status
-acpi_button_notify_fixed (
- void *data)
+static acpi_status acpi_button_notify_fixed(void *data)
{
- struct acpi_button *button = (struct acpi_button *) data;
-
+ struct acpi_button *button = (struct acpi_button *)data;
+
ACPI_FUNCTION_TRACE("acpi_button_notify_fixed");
if (!button)
@@ -310,14 +297,11 @@
return_ACPI_STATUS(AE_OK);
}
-
-static int
-acpi_button_add (
- struct acpi_device *device)
+static int acpi_button_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_button *button = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_button *button = NULL;
ACPI_FUNCTION_TRACE("acpi_button_add");
@@ -339,42 +323,34 @@
*/
if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_POWER)) {
button->type = ACPI_BUTTON_TYPE_POWER;
- strcpy(acpi_device_name(device),
- ACPI_BUTTON_DEVICE_NAME_POWER);
- sprintf(acpi_device_class(device), "%s/%s",
+ strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_POWER);
+ sprintf(acpi_device_class(device), "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_POWER);
- }
- else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_POWERF)) {
+ } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_POWERF)) {
button->type = ACPI_BUTTON_TYPE_POWERF;
strcpy(acpi_device_name(device),
- ACPI_BUTTON_DEVICE_NAME_POWERF);
- sprintf(acpi_device_class(device), "%s/%s",
+ ACPI_BUTTON_DEVICE_NAME_POWERF);
+ sprintf(acpi_device_class(device), "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_POWER);
- }
- else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEP)) {
+ } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEP)) {
button->type = ACPI_BUTTON_TYPE_SLEEP;
- strcpy(acpi_device_name(device),
- ACPI_BUTTON_DEVICE_NAME_SLEEP);
- sprintf(acpi_device_class(device), "%s/%s",
+ strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_SLEEP);
+ sprintf(acpi_device_class(device), "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_SLEEP);
- }
- else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEPF)) {
+ } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEPF)) {
button->type = ACPI_BUTTON_TYPE_SLEEPF;
strcpy(acpi_device_name(device),
- ACPI_BUTTON_DEVICE_NAME_SLEEPF);
- sprintf(acpi_device_class(device), "%s/%s",
+ ACPI_BUTTON_DEVICE_NAME_SLEEPF);
+ sprintf(acpi_device_class(device), "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_SLEEP);
- }
- else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_LID)) {
+ } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_LID)) {
button->type = ACPI_BUTTON_TYPE_LID;
- strcpy(acpi_device_name(device),
- ACPI_BUTTON_DEVICE_NAME_LID);
- sprintf(acpi_device_class(device), "%s/%s",
+ strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_LID);
+ sprintf(acpi_device_class(device), "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_LID);
- }
- else {
+ } else {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unsupported hid [%s]\n",
- acpi_device_hid(device)));
+ acpi_device_hid(device)));
result = -ENODEV;
goto end;
}
@@ -385,46 +361,46 @@
switch (button->type) {
case ACPI_BUTTON_TYPE_POWERF:
- status = acpi_install_fixed_event_handler (
- ACPI_EVENT_POWER_BUTTON,
- acpi_button_notify_fixed,
- button);
+ status =
+ acpi_install_fixed_event_handler(ACPI_EVENT_POWER_BUTTON,
+ acpi_button_notify_fixed,
+ button);
break;
case ACPI_BUTTON_TYPE_SLEEPF:
- status = acpi_install_fixed_event_handler (
- ACPI_EVENT_SLEEP_BUTTON,
- acpi_button_notify_fixed,
- button);
+ status =
+ acpi_install_fixed_event_handler(ACPI_EVENT_SLEEP_BUTTON,
+ acpi_button_notify_fixed,
+ button);
break;
default:
- status = acpi_install_notify_handler (
- button->handle,
- ACPI_DEVICE_NOTIFY,
- acpi_button_notify,
- button);
+ status = acpi_install_notify_handler(button->handle,
+ ACPI_DEVICE_NOTIFY,
+ acpi_button_notify,
+ button);
break;
}
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
+ "Error installing notify handler\n"));
result = -ENODEV;
goto end;
}
if (device->wakeup.flags.valid) {
/* Button's GPE is run-wake GPE */
- acpi_set_gpe_type(device->wakeup.gpe_device,
- device->wakeup.gpe_number, ACPI_GPE_TYPE_WAKE_RUN);
- acpi_enable_gpe(device->wakeup.gpe_device,
- device->wakeup.gpe_number, ACPI_NOT_ISR);
+ acpi_set_gpe_type(device->wakeup.gpe_device,
+ device->wakeup.gpe_number,
+ ACPI_GPE_TYPE_WAKE_RUN);
+ acpi_enable_gpe(device->wakeup.gpe_device,
+ device->wakeup.gpe_number, ACPI_NOT_ISR);
device->wakeup.state.enabled = 1;
}
- printk(KERN_INFO PREFIX "%s [%s]\n",
- acpi_device_name(device), acpi_device_bid(device));
+ printk(KERN_INFO PREFIX "%s [%s]\n",
+ acpi_device_name(device), acpi_device_bid(device));
-end:
+ end:
if (result) {
acpi_button_remove_fs(device);
kfree(button);
@@ -433,12 +409,10 @@
return_VALUE(result);
}
-
-static int
-acpi_button_remove (struct acpi_device *device, int type)
+static int acpi_button_remove(struct acpi_device *device, int type)
{
- acpi_status status = 0;
- struct acpi_button *button = NULL;
+ acpi_status status = 0;
+ struct acpi_button *button = NULL;
ACPI_FUNCTION_TRACE("acpi_button_remove");
@@ -450,35 +424,36 @@
/* Unregister for device notifications. */
switch (button->type) {
case ACPI_BUTTON_TYPE_POWERF:
- status = acpi_remove_fixed_event_handler(
- ACPI_EVENT_POWER_BUTTON, acpi_button_notify_fixed);
+ status =
+ acpi_remove_fixed_event_handler(ACPI_EVENT_POWER_BUTTON,
+ acpi_button_notify_fixed);
break;
case ACPI_BUTTON_TYPE_SLEEPF:
- status = acpi_remove_fixed_event_handler(
- ACPI_EVENT_SLEEP_BUTTON, acpi_button_notify_fixed);
+ status =
+ acpi_remove_fixed_event_handler(ACPI_EVENT_SLEEP_BUTTON,
+ acpi_button_notify_fixed);
break;
default:
status = acpi_remove_notify_handler(button->handle,
- ACPI_DEVICE_NOTIFY, acpi_button_notify);
+ ACPI_DEVICE_NOTIFY,
+ acpi_button_notify);
break;
}
if (ACPI_FAILURE(status))
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error removing notify handler\n"));
+ "Error removing notify handler\n"));
- acpi_button_remove_fs(device);
+ acpi_button_remove_fs(device);
kfree(button);
return_VALUE(0);
}
-
-static int __init
-acpi_button_init (void)
+static int __init acpi_button_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_button_init");
@@ -495,15 +470,13 @@
return_VALUE(0);
}
-
-static void __exit
-acpi_button_exit (void)
+static void __exit acpi_button_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_button_exit");
acpi_bus_unregister_driver(&acpi_button_driver);
- if (acpi_power_dir)
+ if (acpi_power_dir)
remove_proc_entry(ACPI_BUTTON_SUBCLASS_POWER, acpi_button_dir);
if (acpi_sleep_dir)
remove_proc_entry(ACPI_BUTTON_SUBCLASS_SLEEP, acpi_button_dir);
@@ -514,6 +487,5 @@
return_VOID;
}
-
module_init(acpi_button_init);
module_exit(acpi_button_exit);
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 97013dd..10dd695 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -44,9 +44,9 @@
#define ACPI_CONTAINER_COMPONENT 0x01000000
#define _COMPONENT ACPI_CONTAINER_COMPONENT
-ACPI_MODULE_NAME ("acpi_container")
+ACPI_MODULE_NAME("acpi_container")
-MODULE_AUTHOR("Anil S Keshavamurthy");
+ MODULE_AUTHOR("Anil S Keshavamurthy");
MODULE_DESCRIPTION(ACPI_CONTAINER_DRIVER_NAME);
MODULE_LICENSE("GPL");
@@ -56,41 +56,38 @@
static int acpi_container_remove(struct acpi_device *device, int type);
static struct acpi_driver acpi_container_driver = {
- .name = ACPI_CONTAINER_DRIVER_NAME,
- .class = ACPI_CONTAINER_CLASS,
- .ids = "ACPI0004,PNP0A05,PNP0A06",
- .ops = {
- .add = acpi_container_add,
- .remove = acpi_container_remove,
- },
+ .name = ACPI_CONTAINER_DRIVER_NAME,
+ .class = ACPI_CONTAINER_CLASS,
+ .ids = "ACPI0004,PNP0A05,PNP0A06",
+ .ops = {
+ .add = acpi_container_add,
+ .remove = acpi_container_remove,
+ },
};
-
/*******************************************************************/
-static int
-is_device_present(acpi_handle handle)
+static int is_device_present(acpi_handle handle)
{
- acpi_handle temp;
- acpi_status status;
- unsigned long sta;
+ acpi_handle temp;
+ acpi_status status;
+ unsigned long sta;
ACPI_FUNCTION_TRACE("is_device_present");
status = acpi_get_handle(handle, "_STA", &temp);
if (ACPI_FAILURE(status))
- return_VALUE(1); /* _STA not found, assmue device present */
+ return_VALUE(1); /* _STA not found, assmue device present */
status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
if (ACPI_FAILURE(status))
- return_VALUE(0); /* Firmware error */
+ return_VALUE(0); /* Firmware error */
return_VALUE((sta & ACPI_STA_PRESENT) == ACPI_STA_PRESENT);
}
/*******************************************************************/
-static int
-acpi_container_add(struct acpi_device *device)
+static int acpi_container_add(struct acpi_device *device)
{
struct acpi_container *container;
@@ -102,28 +99,26 @@
}
container = kmalloc(sizeof(struct acpi_container), GFP_KERNEL);
- if(!container)
+ if (!container)
return_VALUE(-ENOMEM);
-
+
memset(container, 0, sizeof(struct acpi_container));
container->handle = device->handle;
strcpy(acpi_device_name(device), ACPI_CONTAINER_DEVICE_NAME);
strcpy(acpi_device_class(device), ACPI_CONTAINER_CLASS);
acpi_driver_data(device) = container;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device <%s> bid <%s>\n", \
- acpi_device_name(device), acpi_device_bid(device)));
-
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device <%s> bid <%s>\n",
+ acpi_device_name(device), acpi_device_bid(device)));
return_VALUE(0);
}
-static int
-acpi_container_remove(struct acpi_device *device, int type)
+static int acpi_container_remove(struct acpi_device *device, int type)
{
- acpi_status status = AE_OK;
- struct acpi_container *pc = NULL;
- pc = (struct acpi_container*) acpi_driver_data(device);
+ acpi_status status = AE_OK;
+ struct acpi_container *pc = NULL;
+ pc = (struct acpi_container *)acpi_driver_data(device);
if (pc)
kfree(pc);
@@ -131,9 +126,7 @@
return status;
}
-
-static int
-container_device_add(struct acpi_device **device, acpi_handle handle)
+static int container_device_add(struct acpi_device **device, acpi_handle handle)
{
acpi_handle phandle;
struct acpi_device *pdev;
@@ -158,10 +151,9 @@
return_VALUE(result);
}
-static void
-container_notify_cb(acpi_handle handle, u32 type, void *context)
+static void container_notify_cb(acpi_handle handle, u32 type, void *context)
{
- struct acpi_device *device = NULL;
+ struct acpi_device *device = NULL;
int result;
int present;
acpi_status status;
@@ -169,14 +161,14 @@
ACPI_FUNCTION_TRACE("container_notify_cb");
present = is_device_present(handle);
-
+
switch (type) {
case ACPI_NOTIFY_BUS_CHECK:
/* Fall through */
case ACPI_NOTIFY_DEVICE_CHECK:
printk("Container driver received %s event\n",
- (type == ACPI_NOTIFY_BUS_CHECK)?
- "ACPI_NOTIFY_BUS_CHECK":"ACPI_NOTIFY_DEVICE_CHECK");
+ (type == ACPI_NOTIFY_BUS_CHECK) ?
+ "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK");
status = acpi_bus_get_device(handle, &device);
if (present) {
if (ACPI_FAILURE(status) || !device) {
@@ -207,15 +199,13 @@
static acpi_status
container_walk_namespace_cb(acpi_handle handle,
- u32 lvl,
- void *context,
- void **rv)
+ u32 lvl, void *context, void **rv)
{
- char *hid = NULL;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- struct acpi_device_info *info;
- acpi_status status;
- int *action = context;
+ char *hid = NULL;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_device_info *info;
+ acpi_status status;
+ int *action = context;
ACPI_FUNCTION_TRACE("container_walk_namespace_cb");
@@ -233,66 +223,60 @@
}
if (strcmp(hid, "ACPI0004") && strcmp(hid, "PNP0A05") &&
- strcmp(hid, "PNP0A06")) {
+ strcmp(hid, "PNP0A06")) {
goto end;
}
- switch(*action) {
+ switch (*action) {
case INSTALL_NOTIFY_HANDLER:
acpi_install_notify_handler(handle,
- ACPI_SYSTEM_NOTIFY,
- container_notify_cb,
- NULL);
+ ACPI_SYSTEM_NOTIFY,
+ container_notify_cb, NULL);
break;
case UNINSTALL_NOTIFY_HANDLER:
acpi_remove_notify_handler(handle,
- ACPI_SYSTEM_NOTIFY,
- container_notify_cb);
+ ACPI_SYSTEM_NOTIFY,
+ container_notify_cb);
break;
default:
break;
}
-end:
+ end:
acpi_os_free(buffer.pointer);
return_ACPI_STATUS(AE_OK);
}
-
-static int __init
-acpi_container_init(void)
+static int __init acpi_container_init(void)
{
- int result = 0;
- int action = INSTALL_NOTIFY_HANDLER;
+ int result = 0;
+ int action = INSTALL_NOTIFY_HANDLER;
result = acpi_bus_register_driver(&acpi_container_driver);
if (result < 0) {
- return(result);
+ return (result);
}
/* register notify handler to every container device */
acpi_walk_namespace(ACPI_TYPE_DEVICE,
- ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX,
- container_walk_namespace_cb,
- &action, NULL);
+ ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX,
+ container_walk_namespace_cb, &action, NULL);
- return(0);
+ return (0);
}
-static void __exit
-acpi_container_exit(void)
+static void __exit acpi_container_exit(void)
{
- int action = UNINSTALL_NOTIFY_HANDLER;
+ int action = UNINSTALL_NOTIFY_HANDLER;
ACPI_FUNCTION_TRACE("acpi_container_exit");
acpi_walk_namespace(ACPI_TYPE_DEVICE,
- ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX,
- container_walk_namespace_cb,
- &action, NULL);
+ ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX,
+ container_walk_namespace_cb, &action, NULL);
acpi_bus_unregister_driver(&acpi_container_driver);
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index 2c0dac5..263322b 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -12,17 +12,14 @@
#include <acpi/acglobal.h>
#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME ("debug")
-
+ACPI_MODULE_NAME("debug")
#define ACPI_SYSTEM_FILE_DEBUG_LAYER "debug_layer"
#define ACPI_SYSTEM_FILE_DEBUG_LEVEL "debug_level"
-
#ifdef MODULE_PARAM_PREFIX
#undef MODULE_PARAM_PREFIX
#endif
-
#define MODULE_PARAM_PREFIX
-module_param(acpi_dbg_layer, uint, 0400);
+ module_param(acpi_dbg_layer, uint, 0400);
module_param(acpi_dbg_level, uint, 0400);
struct acpi_dlayer {
@@ -35,8 +32,7 @@
};
#define ACPI_DEBUG_INIT(v) { .name = #v, .value = v }
-static const struct acpi_dlayer acpi_debug_layers[] =
-{
+static const struct acpi_dlayer acpi_debug_layers[] = {
ACPI_DEBUG_INIT(ACPI_UTILITIES),
ACPI_DEBUG_INIT(ACPI_HARDWARE),
ACPI_DEBUG_INIT(ACPI_EVENTS),
@@ -53,8 +49,7 @@
ACPI_DEBUG_INIT(ACPI_TOOLS),
};
-static const struct acpi_dlevel acpi_debug_levels[] =
-{
+static const struct acpi_dlevel acpi_debug_levels[] = {
ACPI_DEBUG_INIT(ACPI_LV_ERROR),
ACPI_DEBUG_INIT(ACPI_LV_WARN),
ACPI_DEBUG_INIT(ACPI_LV_INIT),
@@ -88,81 +83,77 @@
ACPI_DEBUG_INIT(ACPI_LV_AML_DISASSEMBLE),
ACPI_DEBUG_INIT(ACPI_LV_VERBOSE_INFO),
ACPI_DEBUG_INIT(ACPI_LV_FULL_TABLES),
- ACPI_DEBUG_INIT(ACPI_LV_EVENTS),
+ ACPI_DEBUG_INIT(ACPI_LV_EVENTS),
};
static int
-acpi_system_read_debug (
- char *page,
- char **start,
- off_t off,
- int count,
- int *eof,
- void *data)
+acpi_system_read_debug(char *page,
+ char **start, off_t off, int count, int *eof, void *data)
{
- char *p = page;
- int size = 0;
- unsigned int i;
+ char *p = page;
+ int size = 0;
+ unsigned int i;
if (off != 0)
goto end;
p += sprintf(p, "%-25s\tHex SET\n", "Description");
- switch ((unsigned long) data) {
+ switch ((unsigned long)data) {
case 0:
for (i = 0; i < ARRAY_SIZE(acpi_debug_layers); i++) {
p += sprintf(p, "%-25s\t0x%08lX [%c]\n",
- acpi_debug_layers[i].name,
- acpi_debug_layers[i].value,
- (acpi_dbg_layer & acpi_debug_layers[i].value) ?
- '*' : ' ');
+ acpi_debug_layers[i].name,
+ acpi_debug_layers[i].value,
+ (acpi_dbg_layer & acpi_debug_layers[i].
+ value) ? '*' : ' ');
}
p += sprintf(p, "%-25s\t0x%08X [%c]\n", "ACPI_ALL_DRIVERS",
- ACPI_ALL_DRIVERS,
- (acpi_dbg_layer & ACPI_ALL_DRIVERS) == ACPI_ALL_DRIVERS?
- '*' : (acpi_dbg_layer & ACPI_ALL_DRIVERS) == 0 ?
- ' ' : '-');
+ ACPI_ALL_DRIVERS,
+ (acpi_dbg_layer & ACPI_ALL_DRIVERS) ==
+ ACPI_ALL_DRIVERS ? '*' : (acpi_dbg_layer &
+ ACPI_ALL_DRIVERS) ==
+ 0 ? ' ' : '-');
p += sprintf(p,
- "--\ndebug_layer = 0x%08X (* = enabled, - = partial)\n",
- acpi_dbg_layer);
+ "--\ndebug_layer = 0x%08X (* = enabled, - = partial)\n",
+ acpi_dbg_layer);
break;
case 1:
for (i = 0; i < ARRAY_SIZE(acpi_debug_levels); i++) {
p += sprintf(p, "%-25s\t0x%08lX [%c]\n",
- acpi_debug_levels[i].name,
- acpi_debug_levels[i].value,
- (acpi_dbg_level & acpi_debug_levels[i].value) ?
- '*' : ' ');
+ acpi_debug_levels[i].name,
+ acpi_debug_levels[i].value,
+ (acpi_dbg_level & acpi_debug_levels[i].
+ value) ? '*' : ' ');
}
p += sprintf(p, "--\ndebug_level = 0x%08X (* = enabled)\n",
- acpi_dbg_level);
+ acpi_dbg_level);
break;
default:
p += sprintf(p, "Invalid debug option\n");
break;
}
-
-end:
+
+ end:
size = (p - page);
- if (size <= off+count) *eof = 1;
+ if (size <= off + count)
+ *eof = 1;
*start = page + off;
size -= off;
- if (size>count) size = count;
- if (size<0) size = 0;
+ if (size > count)
+ size = count;
+ if (size < 0)
+ size = 0;
return size;
}
-
static int
-acpi_system_write_debug (
- struct file *file,
- const char __user *buffer,
- unsigned long count,
- void *data)
+acpi_system_write_debug(struct file *file,
+ const char __user * buffer,
+ unsigned long count, void *data)
{
- char debug_string[12] = {'\0'};
+ char debug_string[12] = { '\0' };
ACPI_FUNCTION_TRACE("acpi_system_write_debug");
@@ -174,7 +165,7 @@
debug_string[count] = '\0';
- switch ((unsigned long) data) {
+ switch ((unsigned long)data) {
case 0:
acpi_dbg_layer = simple_strtoul(debug_string, NULL, 0);
break;
@@ -190,9 +181,9 @@
static int __init acpi_debug_init(void)
{
- struct proc_dir_entry *entry;
+ struct proc_dir_entry *entry;
int error = 0;
- char * name;
+ char *name;
ACPI_FUNCTION_TRACE("acpi_debug_init");
@@ -201,8 +192,10 @@
/* 'debug_layer' [R/W] */
name = ACPI_SYSTEM_FILE_DEBUG_LAYER;
- entry = create_proc_read_entry(name, S_IFREG|S_IRUGO|S_IWUSR, acpi_root_dir,
- acpi_system_read_debug,(void *)0);
+ entry =
+ create_proc_read_entry(name, S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir, acpi_system_read_debug,
+ (void *)0);
if (entry)
entry->write_proc = acpi_system_write_debug;
else
@@ -210,19 +203,21 @@
/* 'debug_level' [R/W] */
name = ACPI_SYSTEM_FILE_DEBUG_LEVEL;
- entry = create_proc_read_entry(name, S_IFREG|S_IRUGO|S_IWUSR, acpi_root_dir,
- acpi_system_read_debug, (void *)1);
- if (entry)
+ entry =
+ create_proc_read_entry(name, S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir, acpi_system_read_debug,
+ (void *)1);
+ if (entry)
entry->write_proc = acpi_system_write_debug;
else
goto Error;
- Done:
+ Done:
return_VALUE(error);
- Error:
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' proc fs entry\n", name));
+ Error:
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create '%s' proc fs entry\n", name));
remove_proc_entry(ACPI_SYSTEM_FILE_DEBUG_LEVEL, acpi_root_dir);
remove_proc_entry(ACPI_SYSTEM_FILE_DEBUG_LAYER, acpi_root_dir);
diff --git a/drivers/acpi/dispatcher/dsfield.c b/drivers/acpi/dispatcher/dsfield.c
index 8419398..2022aea 100644
--- a/drivers/acpi/dispatcher/dsfield.c
+++ b/drivers/acpi/dispatcher/dsfield.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/amlcode.h>
#include <acpi/acdispat.h>
@@ -49,18 +48,14 @@
#include <acpi/acnamesp.h>
#include <acpi/acparser.h>
-
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dsfield")
+ACPI_MODULE_NAME("dsfield")
/* Local prototypes */
-
static acpi_status
-acpi_ds_get_field_names (
- struct acpi_create_field_info *info,
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *arg);
-
+acpi_ds_get_field_names(struct acpi_create_field_info *info,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *arg);
/*******************************************************************************
*
@@ -82,41 +77,36 @@
******************************************************************************/
acpi_status
-acpi_ds_create_buffer_field (
- union acpi_parse_object *op,
- struct acpi_walk_state *walk_state)
+acpi_ds_create_buffer_field(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state)
{
- union acpi_parse_object *arg;
- struct acpi_namespace_node *node;
- acpi_status status;
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *second_desc = NULL;
- u32 flags;
+ union acpi_parse_object *arg;
+ struct acpi_namespace_node *node;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *second_desc = NULL;
+ u32 flags;
-
- ACPI_FUNCTION_TRACE ("ds_create_buffer_field");
-
+ ACPI_FUNCTION_TRACE("ds_create_buffer_field");
/* Get the name_string argument */
if (op->common.aml_opcode == AML_CREATE_FIELD_OP) {
- arg = acpi_ps_get_arg (op, 3);
- }
- else {
+ arg = acpi_ps_get_arg(op, 3);
+ } else {
/* Create Bit/Byte/Word/Dword field */
- arg = acpi_ps_get_arg (op, 2);
+ arg = acpi_ps_get_arg(op, 2);
}
if (!arg) {
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
if (walk_state->deferred_node) {
node = walk_state->deferred_node;
status = AE_OK;
- }
- else {
+ } else {
/*
* During the load phase, we want to enter the name of the field into
* the namespace. During the execute phase (when we evaluate the size
@@ -124,21 +114,22 @@
*/
if (walk_state->parse_flags & ACPI_PARSE_EXECUTE) {
flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE;
- }
- else {
+ } else {
flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE |
- ACPI_NS_ERROR_IF_FOUND;
+ ACPI_NS_ERROR_IF_FOUND;
}
/*
* Enter the name_string into the namespace
*/
- status = acpi_ns_lookup (walk_state->scope_info, arg->common.value.string,
- ACPI_TYPE_ANY, ACPI_IMODE_LOAD_PASS1,
- flags, walk_state, &(node));
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (arg->common.value.string, status);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_lookup(walk_state->scope_info,
+ arg->common.value.string, ACPI_TYPE_ANY,
+ ACPI_IMODE_LOAD_PASS1, flags, walk_state,
+ &(node));
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(arg->common.value.string, status);
+ return_ACPI_STATUS(status);
}
}
@@ -153,9 +144,9 @@
* and we need to create the field object. Otherwise, this was a lookup
* of an existing node and we don't want to create the field object again.
*/
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -165,7 +156,7 @@
/* Create the buffer field object */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_BUFFER_FIELD);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER_FIELD);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -176,28 +167,26 @@
* opcode and operands -- since the buffer and index
* operands must be evaluated.
*/
- second_desc = obj_desc->common.next_object;
+ second_desc = obj_desc->common.next_object;
second_desc->extra.aml_start = op->named.data;
second_desc->extra.aml_length = op->named.length;
obj_desc->buffer_field.node = node;
/* Attach constructed field descriptors to parent node */
- status = acpi_ns_attach_object (node, obj_desc, ACPI_TYPE_BUFFER_FIELD);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ns_attach_object(node, obj_desc, ACPI_TYPE_BUFFER_FIELD);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
-
-cleanup:
+ cleanup:
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_get_field_names
@@ -214,17 +203,14 @@
******************************************************************************/
static acpi_status
-acpi_ds_get_field_names (
- struct acpi_create_field_info *info,
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *arg)
+acpi_ds_get_field_names(struct acpi_create_field_info *info,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *arg)
{
- acpi_status status;
- acpi_integer position;
+ acpi_status status;
+ acpi_integer position;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_get_field_names", info);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_get_field_names", info);
/* First field starts at bit zero */
@@ -243,18 +229,16 @@
case AML_INT_RESERVEDFIELD_OP:
position = (acpi_integer) info->field_bit_position
- + (acpi_integer) arg->common.value.size;
+ + (acpi_integer) arg->common.value.size;
if (position > ACPI_UINT32_MAX) {
- ACPI_REPORT_ERROR ((
- "Bit offset within field too large (> 0xFFFFFFFF)\n"));
- return_ACPI_STATUS (AE_SUPPORT);
+ ACPI_REPORT_ERROR(("Bit offset within field too large (> 0xFFFFFFFF)\n"));
+ return_ACPI_STATUS(AE_SUPPORT);
}
info->field_bit_position = (u32) position;
break;
-
case AML_INT_ACCESSFIELD_OP:
/*
@@ -266,73 +250,70 @@
* ACCESS_TYPE bits
*/
info->field_flags = (u8)
- ((info->field_flags & ~(AML_FIELD_ACCESS_TYPE_MASK)) |
- ((u8) ((u32) arg->common.value.integer >> 8)));
+ ((info->
+ field_flags & ~(AML_FIELD_ACCESS_TYPE_MASK)) |
+ ((u8) ((u32) arg->common.value.integer >> 8)));
info->attribute = (u8) (arg->common.value.integer);
break;
-
case AML_INT_NAMEDFIELD_OP:
/* Lookup the name */
- status = acpi_ns_lookup (walk_state->scope_info,
- (char *) &arg->named.name,
- info->field_type, ACPI_IMODE_EXECUTE,
- ACPI_NS_DONT_OPEN_SCOPE,
- walk_state, &info->field_node);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR ((char *) &arg->named.name, status);
+ status = acpi_ns_lookup(walk_state->scope_info,
+ (char *)&arg->named.name,
+ info->field_type,
+ ACPI_IMODE_EXECUTE,
+ ACPI_NS_DONT_OPEN_SCOPE,
+ walk_state, &info->field_node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR((char *)&arg->named.name,
+ status);
if (status != AE_ALREADY_EXISTS) {
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Already exists, ignore error */
- }
- else {
+ } else {
arg->common.node = info->field_node;
info->field_bit_length = arg->common.value.size;
/* Create and initialize an object for the new Field Node */
- status = acpi_ex_prep_field_value (info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_prep_field_value(info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Keep track of bit position for the next field */
position = (acpi_integer) info->field_bit_position
- + (acpi_integer) arg->common.value.size;
+ + (acpi_integer) arg->common.value.size;
if (position > ACPI_UINT32_MAX) {
- ACPI_REPORT_ERROR ((
- "Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n",
- (char *) &info->field_node->name));
- return_ACPI_STATUS (AE_SUPPORT);
+ ACPI_REPORT_ERROR(("Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n", (char *)&info->field_node->name));
+ return_ACPI_STATUS(AE_SUPPORT);
}
info->field_bit_position += info->field_bit_length;
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid opcode in field list: %X\n",
- arg->common.aml_opcode));
- return_ACPI_STATUS (AE_AML_BAD_OPCODE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid opcode in field list: %X\n",
+ arg->common.aml_opcode));
+ return_ACPI_STATUS(AE_AML_BAD_OPCODE);
}
arg = arg->common.next;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_field
@@ -348,29 +329,28 @@
******************************************************************************/
acpi_status
-acpi_ds_create_field (
- union acpi_parse_object *op,
- struct acpi_namespace_node *region_node,
- struct acpi_walk_state *walk_state)
+acpi_ds_create_field(union acpi_parse_object *op,
+ struct acpi_namespace_node *region_node,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_parse_object *arg;
- struct acpi_create_field_info info;
+ acpi_status status;
+ union acpi_parse_object *arg;
+ struct acpi_create_field_info info;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_create_field", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_create_field", op);
/* First arg is the name of the parent op_region (must already exist) */
arg = op->common.value.arg;
if (!region_node) {
- status = acpi_ns_lookup (walk_state->scope_info, arg->common.value.name,
- ACPI_TYPE_REGION, ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT, walk_state, ®ion_node);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (arg->common.value.name, status);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_lookup(walk_state->scope_info,
+ arg->common.value.name, ACPI_TYPE_REGION,
+ ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
+ walk_state, ®ion_node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(arg->common.value.name, status);
+ return_ACPI_STATUS(status);
}
}
@@ -385,12 +365,11 @@
info.field_type = ACPI_TYPE_LOCAL_REGION_FIELD;
info.region_node = region_node;
- status = acpi_ds_get_field_names (&info, walk_state, arg->common.next);
+ status = acpi_ds_get_field_names(&info, walk_state, arg->common.next);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_init_field_objects
@@ -407,37 +386,34 @@
******************************************************************************/
acpi_status
-acpi_ds_init_field_objects (
- union acpi_parse_object *op,
- struct acpi_walk_state *walk_state)
+acpi_ds_init_field_objects(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_parse_object *arg = NULL;
- struct acpi_namespace_node *node;
- u8 type = 0;
+ acpi_status status;
+ union acpi_parse_object *arg = NULL;
+ struct acpi_namespace_node *node;
+ u8 type = 0;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_init_field_objects", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_init_field_objects", op);
switch (walk_state->opcode) {
case AML_FIELD_OP:
- arg = acpi_ps_get_arg (op, 2);
+ arg = acpi_ps_get_arg(op, 2);
type = ACPI_TYPE_LOCAL_REGION_FIELD;
break;
case AML_BANK_FIELD_OP:
- arg = acpi_ps_get_arg (op, 4);
+ arg = acpi_ps_get_arg(op, 4);
type = ACPI_TYPE_LOCAL_BANK_FIELD;
break;
case AML_INDEX_FIELD_OP:
- arg = acpi_ps_get_arg (op, 3);
+ arg = acpi_ps_get_arg(op, 3);
type = ACPI_TYPE_LOCAL_INDEX_FIELD;
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -447,16 +423,18 @@
/* Ignore OFFSET and ACCESSAS terms here */
if (arg->common.aml_opcode == AML_INT_NAMEDFIELD_OP) {
- status = acpi_ns_lookup (walk_state->scope_info,
- (char *) &arg->named.name,
- type, ACPI_IMODE_LOAD_PASS1,
- ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE |
- ACPI_NS_ERROR_IF_FOUND,
- walk_state, &node);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR ((char *) &arg->named.name, status);
+ status = acpi_ns_lookup(walk_state->scope_info,
+ (char *)&arg->named.name,
+ type, ACPI_IMODE_LOAD_PASS1,
+ ACPI_NS_NO_UPSEARCH |
+ ACPI_NS_DONT_OPEN_SCOPE |
+ ACPI_NS_ERROR_IF_FOUND,
+ walk_state, &node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR((char *)&arg->named.name,
+ status);
if (status != AE_ALREADY_EXISTS) {
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Name already exists, just ignore this error */
@@ -472,10 +450,9 @@
arg = arg->common.next;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_bank_field
@@ -491,41 +468,42 @@
******************************************************************************/
acpi_status
-acpi_ds_create_bank_field (
- union acpi_parse_object *op,
- struct acpi_namespace_node *region_node,
- struct acpi_walk_state *walk_state)
+acpi_ds_create_bank_field(union acpi_parse_object *op,
+ struct acpi_namespace_node *region_node,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_parse_object *arg;
- struct acpi_create_field_info info;
+ acpi_status status;
+ union acpi_parse_object *arg;
+ struct acpi_create_field_info info;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_create_bank_field", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_create_bank_field", op);
/* First arg is the name of the parent op_region (must already exist) */
arg = op->common.value.arg;
if (!region_node) {
- status = acpi_ns_lookup (walk_state->scope_info, arg->common.value.name,
- ACPI_TYPE_REGION, ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT, walk_state, ®ion_node);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (arg->common.value.name, status);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_lookup(walk_state->scope_info,
+ arg->common.value.name, ACPI_TYPE_REGION,
+ ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
+ walk_state, ®ion_node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(arg->common.value.name, status);
+ return_ACPI_STATUS(status);
}
}
/* Second arg is the Bank Register (Field) (must already exist) */
arg = arg->common.next;
- status = acpi_ns_lookup (walk_state->scope_info, arg->common.value.string,
- ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT, walk_state, &info.register_node);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (arg->common.value.string, status);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_lookup(walk_state->scope_info, arg->common.value.string,
+ ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT, walk_state,
+ &info.register_node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(arg->common.value.string, status);
+ return_ACPI_STATUS(status);
}
/* Third arg is the bank_value */
@@ -543,12 +521,11 @@
info.field_type = ACPI_TYPE_LOCAL_BANK_FIELD;
info.region_node = region_node;
- status = acpi_ds_get_field_names (&info, walk_state, arg->common.next);
+ status = acpi_ds_get_field_names(&info, walk_state, arg->common.next);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_index_field
@@ -564,39 +541,40 @@
******************************************************************************/
acpi_status
-acpi_ds_create_index_field (
- union acpi_parse_object *op,
- struct acpi_namespace_node *region_node,
- struct acpi_walk_state *walk_state)
+acpi_ds_create_index_field(union acpi_parse_object *op,
+ struct acpi_namespace_node *region_node,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_parse_object *arg;
- struct acpi_create_field_info info;
+ acpi_status status;
+ union acpi_parse_object *arg;
+ struct acpi_create_field_info info;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_create_index_field", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_create_index_field", op);
/* First arg is the name of the Index register (must already exist) */
arg = op->common.value.arg;
- status = acpi_ns_lookup (walk_state->scope_info, arg->common.value.string,
- ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT, walk_state, &info.register_node);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (arg->common.value.string, status);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_lookup(walk_state->scope_info, arg->common.value.string,
+ ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT, walk_state,
+ &info.register_node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(arg->common.value.string, status);
+ return_ACPI_STATUS(status);
}
/* Second arg is the data register (must already exist) */
arg = arg->common.next;
- status = acpi_ns_lookup (walk_state->scope_info, arg->common.value.string,
- ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT, walk_state, &info.data_register_node);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (arg->common.value.string, status);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_lookup(walk_state->scope_info, arg->common.value.string,
+ ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT, walk_state,
+ &info.data_register_node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(arg->common.value.string, status);
+ return_ACPI_STATUS(status);
}
/* Next arg is the field flags */
@@ -609,9 +587,7 @@
info.field_type = ACPI_TYPE_LOCAL_INDEX_FIELD;
info.region_node = region_node;
- status = acpi_ds_get_field_names (&info, walk_state, arg->common.next);
+ status = acpi_ds_get_field_names(&info, walk_state, arg->common.next);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/dispatcher/dsinit.c
index d7790db..8693c70 100644
--- a/drivers/acpi/dispatcher/dsinit.c
+++ b/drivers/acpi/dispatcher/dsinit.c
@@ -41,23 +41,17 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acdispat.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dsinit")
+ACPI_MODULE_NAME("dsinit")
/* Local prototypes */
-
static acpi_status
-acpi_ds_init_one_object (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value);
-
+acpi_ds_init_one_object(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
/*******************************************************************************
*
@@ -80,26 +74,23 @@
******************************************************************************/
static acpi_status
-acpi_ds_init_one_object (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value)
+acpi_ds_init_one_object(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value)
{
- acpi_object_type type;
- acpi_status status;
- struct acpi_init_walk_info *info = (struct acpi_init_walk_info *) context;
+ struct acpi_init_walk_info *info =
+ (struct acpi_init_walk_info *)context;
+ struct acpi_namespace_node *node =
+ (struct acpi_namespace_node *)obj_handle;
+ acpi_object_type type;
+ acpi_status status;
-
- ACPI_FUNCTION_NAME ("ds_init_one_object");
-
+ ACPI_FUNCTION_NAME("ds_init_one_object");
/*
- * We are only interested in objects owned by the table that
+ * We are only interested in NS nodes owned by the table that
* was just loaded
*/
- if (((struct acpi_namespace_node *) obj_handle)->owner_id !=
- info->table_desc->table_id) {
+ if (node->owner_id != info->table_desc->owner_id) {
return (AE_OK);
}
@@ -107,33 +98,31 @@
/* And even then, we are only interested in a few object types */
- type = acpi_ns_get_type (obj_handle);
+ type = acpi_ns_get_type(obj_handle);
switch (type) {
case ACPI_TYPE_REGION:
- status = acpi_ds_initialize_region (obj_handle);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Region %p [%4.4s] - Init failure, %s\n",
- obj_handle, acpi_ut_get_node_name (obj_handle),
- acpi_format_exception (status)));
+ status = acpi_ds_initialize_region(obj_handle);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Region %p [%4.4s] - Init failure, %s\n",
+ obj_handle,
+ acpi_ut_get_node_name(obj_handle),
+ acpi_format_exception(status)));
}
info->op_region_count++;
break;
-
case ACPI_TYPE_METHOD:
- info->method_count++;
-
/*
* Print a dot for each method unless we are going to print
* the entire pathname
*/
if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
}
/*
@@ -143,41 +132,32 @@
* on a per-table basis. Currently, we just use a global for the width.
*/
if (info->table_desc->pointer->revision == 1) {
- ((struct acpi_namespace_node *) obj_handle)->flags |= ANOBJ_DATA_WIDTH_32;
+ node->flags |= ANOBJ_DATA_WIDTH_32;
}
/*
* Always parse methods to detect errors, we will delete
* the parse tree below
*/
- status = acpi_ds_parse_method (obj_handle);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Method %p [%4.4s] - parse failure, %s\n",
- obj_handle, acpi_ut_get_node_name (obj_handle),
- acpi_format_exception (status)));
+ status = acpi_ds_parse_method(obj_handle);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "\n+Method %p [%4.4s] - parse failure, %s\n",
+ obj_handle,
+ acpi_ut_get_node_name(obj_handle),
+ acpi_format_exception(status)));
/* This parse failed, but we will continue parsing more methods */
-
- break;
}
- /*
- * Delete the parse tree. We simply re-parse the method
- * for every execution since there isn't much overhead
- */
- acpi_ns_delete_namespace_subtree (obj_handle);
- acpi_ns_delete_namespace_by_owner (
- ((struct acpi_namespace_node *) obj_handle)->object->method.owning_id);
+ info->method_count++;
break;
-
case ACPI_TYPE_DEVICE:
info->device_count++;
break;
-
default:
break;
}
@@ -189,7 +169,6 @@
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_initialize_objects
@@ -205,45 +184,43 @@
******************************************************************************/
acpi_status
-acpi_ds_initialize_objects (
- struct acpi_table_desc *table_desc,
- struct acpi_namespace_node *start_node)
+acpi_ds_initialize_objects(struct acpi_table_desc * table_desc,
+ struct acpi_namespace_node * start_node)
{
- acpi_status status;
- struct acpi_init_walk_info info;
+ acpi_status status;
+ struct acpi_init_walk_info info;
+ ACPI_FUNCTION_TRACE("ds_initialize_objects");
- ACPI_FUNCTION_TRACE ("ds_initialize_objects");
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "**** Starting initialization of namespace objects ****\n"));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "Parsing all Control Methods:"));
-
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "**** Starting initialization of namespace objects ****\n"));
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "Parsing all Control Methods:"));
-
- info.method_count = 0;
+ info.method_count = 0;
info.op_region_count = 0;
- info.object_count = 0;
- info.device_count = 0;
- info.table_desc = table_desc;
+ info.object_count = 0;
+ info.device_count = 0;
+ info.table_desc = table_desc;
/* Walk entire namespace from the supplied root */
- status = acpi_walk_namespace (ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
- acpi_ds_init_one_object, &info, NULL);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "walk_namespace failed, %s\n",
- acpi_format_exception (status)));
+ status = acpi_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
+ acpi_ds_init_one_object, &info, NULL);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed, %s\n",
+ acpi_format_exception(status)));
}
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
- "\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n",
- table_desc->pointer->signature, table_desc->table_id, info.object_count,
- info.device_count, info.method_count, info.op_region_count));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
+ "\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n",
+ table_desc->pointer->signature,
+ table_desc->owner_id, info.object_count,
+ info.device_count, info.method_count,
+ info.op_region_count));
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "%hd Methods, %hd Regions\n", info.method_count, info.op_region_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "%hd Methods, %hd Regions\n", info.method_count,
+ info.op_region_count));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 9fc3f4c..77fcfc3 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
@@ -49,67 +48,57 @@
#include <acpi/acinterp.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dsmethod")
-
+ACPI_MODULE_NAME("dsmethod")
/*******************************************************************************
*
* FUNCTION: acpi_ds_parse_method
*
- * PARAMETERS: obj_handle - Method node
+ * PARAMETERS: Node - Method node
*
* RETURN: Status
*
- * DESCRIPTION: Call the parser and parse the AML that is associated with the
- * method.
+ * DESCRIPTION: Parse the AML that is associated with the method.
*
* MUTEX: Assumes parser is locked
*
******************************************************************************/
-
-acpi_status
-acpi_ds_parse_method (
- acpi_handle obj_handle)
+acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
- union acpi_parse_object *op;
- struct acpi_namespace_node *node;
- acpi_owner_id owner_id;
- struct acpi_walk_state *walk_state;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
+ union acpi_parse_object *op;
+ struct acpi_walk_state *walk_state;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_parse_method", obj_handle);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_parse_method", node);
/* Parameter Validation */
- if (!obj_handle) {
- return_ACPI_STATUS (AE_NULL_ENTRY);
+ if (!node) {
+ return_ACPI_STATUS(AE_NULL_ENTRY);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "**** Parsing [%4.4s] **** named_obj=%p\n",
- acpi_ut_get_node_name (obj_handle), obj_handle));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "**** Parsing [%4.4s] **** named_obj=%p\n",
+ acpi_ut_get_node_name(node), node));
/* Extract the method object from the method Node */
- node = (struct acpi_namespace_node *) obj_handle;
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NULL_OBJECT);
+ return_ACPI_STATUS(AE_NULL_OBJECT);
}
/* Create a mutex for the method if there is a concurrency limit */
if ((obj_desc->method.concurrency != ACPI_INFINITE_CONCURRENCY) &&
- (!obj_desc->method.semaphore)) {
- status = acpi_os_create_semaphore (obj_desc->method.concurrency,
- obj_desc->method.concurrency,
- &obj_desc->method.semaphore);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ (!obj_desc->method.semaphore)) {
+ status = acpi_os_create_semaphore(obj_desc->method.concurrency,
+ obj_desc->method.concurrency,
+ &obj_desc->method.semaphore);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -117,14 +106,14 @@
* Allocate a new parser op to be the root of the parsed
* method tree
*/
- op = acpi_ps_alloc_op (AML_METHOD_OP);
+ op = acpi_ps_alloc_op(AML_METHOD_OP);
if (!op) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Init new op with the method name and pointer back to the Node */
- acpi_ps_set_name (op, node->name.integer);
+ acpi_ps_set_name(op, node->name.integer);
op->common.node = node;
/*
@@ -132,22 +121,27 @@
* objects (such as Operation Regions) can be created during the
* first pass parse.
*/
- owner_id = acpi_ut_allocate_owner_id (ACPI_OWNER_TYPE_METHOD);
- obj_desc->method.owning_id = owner_id;
+ status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup;
+ }
/* Create and initialize a new walk state */
- walk_state = acpi_ds_create_walk_state (owner_id, NULL, NULL, NULL);
+ walk_state =
+ acpi_ds_create_walk_state(obj_desc->method.owner_id, NULL, NULL,
+ NULL);
if (!walk_state) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ status = AE_NO_MEMORY;
+ goto cleanup2;
}
- status = acpi_ds_init_aml_walk (walk_state, op, node,
- obj_desc->method.aml_start,
- obj_desc->method.aml_length, NULL, 1);
- if (ACPI_FAILURE (status)) {
- acpi_ds_delete_walk_state (walk_state);
- return_ACPI_STATUS (status);
+ status = acpi_ds_init_aml_walk(walk_state, op, node,
+ obj_desc->method.aml_start,
+ obj_desc->method.aml_length, NULL, 1);
+ if (ACPI_FAILURE(status)) {
+ acpi_ds_delete_walk_state(walk_state);
+ goto cleanup2;
}
/*
@@ -159,20 +153,31 @@
* method so that operands to the named objects can take on dynamic
* run-time values.
*/
- status = acpi_ps_parse_aml (walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ps_parse_aml(walk_state);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup2;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
- acpi_ut_get_node_name (obj_handle), obj_handle, op));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
+ acpi_ut_get_node_name(node), node, op));
- acpi_ps_delete_parse_tree (op);
- return_ACPI_STATUS (status);
+ /*
+ * Delete the parse tree. We simply re-parse the method for every
+ * execution since there isn't much overhead (compared to keeping lots
+ * of parse trees around)
+ */
+ acpi_ns_delete_namespace_subtree(node);
+ acpi_ns_delete_namespace_by_owner(obj_desc->method.owner_id);
+
+ cleanup2:
+ acpi_ut_release_owner_id(&obj_desc->method.owner_id);
+
+ cleanup:
+ acpi_ps_delete_parse_tree(op);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_begin_method_execution
@@ -190,19 +195,16 @@
******************************************************************************/
acpi_status
-acpi_ds_begin_method_execution (
- struct acpi_namespace_node *method_node,
- union acpi_operand_object *obj_desc,
- struct acpi_namespace_node *calling_method_node)
+acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_namespace_node *calling_method_node)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_begin_method_execution", method_node);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_begin_method_execution", method_node);
if (!method_node) {
- return_ACPI_STATUS (AE_NULL_ENTRY);
+ return_ACPI_STATUS(AE_NULL_ENTRY);
}
/*
@@ -219,8 +221,9 @@
* thread that is making recursive method calls.
*/
if (method_node == calling_method_node) {
- if (obj_desc->method.thread_count >= obj_desc->method.concurrency) {
- return_ACPI_STATUS (AE_AML_METHOD_LIMIT);
+ if (obj_desc->method.thread_count >=
+ obj_desc->method.concurrency) {
+ return_ACPI_STATUS(AE_AML_METHOD_LIMIT);
}
}
@@ -228,8 +231,9 @@
* Get a unit from the method semaphore. This releases the
* interpreter if we block
*/
- status = acpi_ex_system_wait_semaphore (obj_desc->method.semaphore,
- ACPI_WAIT_FOREVER);
+ status =
+ acpi_ex_system_wait_semaphore(obj_desc->method.semaphore,
+ ACPI_WAIT_FOREVER);
}
/*
@@ -237,10 +241,9 @@
* reentered one more time (even if it is the same thread)
*/
obj_desc->method.thread_count++;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_call_control_method
@@ -256,82 +259,86 @@
******************************************************************************/
acpi_status
-acpi_ds_call_control_method (
- struct acpi_thread_state *thread,
- struct acpi_walk_state *this_walk_state,
- union acpi_parse_object *op)
+acpi_ds_call_control_method(struct acpi_thread_state *thread,
+ struct acpi_walk_state *this_walk_state,
+ union acpi_parse_object *op)
{
- acpi_status status;
- struct acpi_namespace_node *method_node;
- struct acpi_walk_state *next_walk_state;
- union acpi_operand_object *obj_desc;
- struct acpi_parameter_info info;
- u32 i;
+ acpi_status status;
+ struct acpi_namespace_node *method_node;
+ struct acpi_walk_state *next_walk_state = NULL;
+ union acpi_operand_object *obj_desc;
+ struct acpi_parameter_info info;
+ u32 i;
+ ACPI_FUNCTION_TRACE_PTR("ds_call_control_method", this_walk_state);
- ACPI_FUNCTION_TRACE_PTR ("ds_call_control_method", this_walk_state);
-
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Execute method %p, currentstate=%p\n",
- this_walk_state->prev_op, this_walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Execute method %p, currentstate=%p\n",
+ this_walk_state->prev_op, this_walk_state));
/*
* Get the namespace entry for the control method we are about to call
*/
method_node = this_walk_state->method_call_node;
if (!method_node) {
- return_ACPI_STATUS (AE_NULL_ENTRY);
+ return_ACPI_STATUS(AE_NULL_ENTRY);
}
- obj_desc = acpi_ns_get_attached_object (method_node);
+ obj_desc = acpi_ns_get_attached_object(method_node);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NULL_OBJECT);
+ return_ACPI_STATUS(AE_NULL_OBJECT);
}
- obj_desc->method.owning_id = acpi_ut_allocate_owner_id (ACPI_OWNER_TYPE_METHOD);
+ status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* Init for new method, wait on concurrency semaphore */
- status = acpi_ds_begin_method_execution (method_node, obj_desc,
- this_walk_state->method_node);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_begin_method_execution(method_node, obj_desc,
+ this_walk_state->method_node);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup;
}
if (!(obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY)) {
/* 1) Parse: Create a new walk state for the preempting walk */
- next_walk_state = acpi_ds_create_walk_state (obj_desc->method.owning_id,
- op, obj_desc, NULL);
+ next_walk_state =
+ acpi_ds_create_walk_state(obj_desc->method.owner_id, op,
+ obj_desc, NULL);
if (!next_walk_state) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Create and init a Root Node */
- op = acpi_ps_create_scope_op ();
+ op = acpi_ps_create_scope_op();
if (!op) {
status = AE_NO_MEMORY;
goto cleanup;
}
- status = acpi_ds_init_aml_walk (next_walk_state, op, method_node,
- obj_desc->method.aml_start, obj_desc->method.aml_length,
- NULL, 1);
- if (ACPI_FAILURE (status)) {
- acpi_ds_delete_walk_state (next_walk_state);
+ status = acpi_ds_init_aml_walk(next_walk_state, op, method_node,
+ obj_desc->method.aml_start,
+ obj_desc->method.aml_length,
+ NULL, 1);
+ if (ACPI_FAILURE(status)) {
+ acpi_ds_delete_walk_state(next_walk_state);
goto cleanup;
}
/* Begin AML parse */
- status = acpi_ps_parse_aml (next_walk_state);
- acpi_ps_delete_parse_tree (op);
+ status = acpi_ps_parse_aml(next_walk_state);
+ acpi_ps_delete_parse_tree(op);
}
/* 2) Execute: Create a new state for the preempting walk */
- next_walk_state = acpi_ds_create_walk_state (obj_desc->method.owning_id,
- NULL, obj_desc, thread);
+ next_walk_state = acpi_ds_create_walk_state(obj_desc->method.owner_id,
+ NULL, obj_desc, thread);
if (!next_walk_state) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -342,15 +349,15 @@
* start at index 0.
* Null terminate the list of arguments
*/
- this_walk_state->operands [this_walk_state->num_operands] = NULL;
+ this_walk_state->operands[this_walk_state->num_operands] = NULL;
info.parameters = &this_walk_state->operands[0];
info.parameter_type = ACPI_PARAM_ARGS;
- status = acpi_ds_init_aml_walk (next_walk_state, NULL, method_node,
- obj_desc->method.aml_start, obj_desc->method.aml_length,
- &info, 3);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_init_aml_walk(next_walk_state, NULL, method_node,
+ obj_desc->method.aml_start,
+ obj_desc->method.aml_length, &info, 3);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -359,39 +366,39 @@
* (they were copied to new objects)
*/
for (i = 0; i < obj_desc->method.param_count; i++) {
- acpi_ut_remove_reference (this_walk_state->operands [i]);
- this_walk_state->operands [i] = NULL;
+ acpi_ut_remove_reference(this_walk_state->operands[i]);
+ this_walk_state->operands[i] = NULL;
}
/* Clear the operand stack */
this_walk_state->num_operands = 0;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Starting nested execution, newstate=%p\n", next_walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Starting nested execution, newstate=%p\n",
+ next_walk_state));
if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
- status = obj_desc->method.implementation (next_walk_state);
- return_ACPI_STATUS (status);
+ status = obj_desc->method.implementation(next_walk_state);
+ return_ACPI_STATUS(status);
}
- return_ACPI_STATUS (AE_OK);
-
+ return_ACPI_STATUS(AE_OK);
/* On error, we must delete the new walk state */
-cleanup:
+ cleanup:
+ acpi_ut_release_owner_id(&obj_desc->method.owner_id);
if (next_walk_state && (next_walk_state->method_desc)) {
/* Decrement the thread count on the method parse tree */
- next_walk_state->method_desc->method.thread_count--;
+ next_walk_state->method_desc->method.thread_count--;
}
- (void) acpi_ds_terminate_control_method (next_walk_state);
- acpi_ds_delete_walk_state (next_walk_state);
- return_ACPI_STATUS (status);
+ (void)acpi_ds_terminate_control_method(next_walk_state);
+ acpi_ds_delete_walk_state(next_walk_state);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_restart_control_method
@@ -407,25 +414,22 @@
******************************************************************************/
acpi_status
-acpi_ds_restart_control_method (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *return_desc)
+acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *return_desc)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE_PTR("ds_restart_control_method", walk_state);
- ACPI_FUNCTION_TRACE_PTR ("ds_restart_control_method", walk_state);
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "****Restart [%4.4s] Op %p return_value_from_callee %p\n",
+ (char *)&walk_state->method_node->name,
+ walk_state->method_call_op, return_desc));
-
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "****Restart [%4.4s] Op %p return_value_from_callee %p\n",
- (char *) &walk_state->method_node->name, walk_state->method_call_op,
- return_desc));
-
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- " return_from_this_method_used?=%X res_stack %p Walk %p\n",
- walk_state->return_used,
- walk_state->results, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ " return_from_this_method_used?=%X res_stack %p Walk %p\n",
+ walk_state->return_used,
+ walk_state->results, walk_state));
/* Did the called method return a value? */
@@ -435,10 +439,10 @@
if (walk_state->return_used) {
/* Save the return value from the previous method */
- status = acpi_ds_result_push (return_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
- return_ACPI_STATUS (status);
+ status = acpi_ds_result_push(return_desc, walk_state);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(return_desc);
+ return_ACPI_STATUS(status);
}
/*
@@ -456,19 +460,19 @@
* NOTE: this is optional because the ASL language does not actually
* support this behavior.
*/
- else if (!acpi_ds_do_implicit_return (return_desc, walk_state, FALSE)) {
+ else if (!acpi_ds_do_implicit_return
+ (return_desc, walk_state, FALSE)) {
/*
* Delete the return value if it will not be used by the
* calling method
*/
- acpi_ut_remove_reference (return_desc);
+ acpi_ut_remove_reference(return_desc);
}
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_terminate_control_method
@@ -483,17 +487,13 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_terminate_control_method (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *method_node;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *method_node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_terminate_control_method", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_terminate_control_method", walk_state);
if (!walk_state) {
return (AE_BAD_PARAMETER);
@@ -503,30 +503,31 @@
obj_desc = walk_state->method_desc;
if (!obj_desc) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Delete all arguments and locals */
- acpi_ds_method_data_delete_all (walk_state);
+ acpi_ds_method_data_delete_all(walk_state);
/*
* Lock the parser while we terminate this method.
* If this is the last thread executing the method,
* we have additional cleanup to perform
*/
- status = acpi_ut_acquire_mutex (ACPI_MTX_PARSER);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_PARSER);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Signal completion of the execution of this method if necessary */
if (walk_state->method_desc->method.semaphore) {
- status = acpi_os_signal_semaphore (
- walk_state->method_desc->method.semaphore, 1);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not signal method semaphore\n"));
+ status =
+ acpi_os_signal_semaphore(walk_state->method_desc->method.
+ semaphore, 1);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not signal method semaphore\n"));
status = AE_OK;
/* Ignore error and continue cleanup */
@@ -534,9 +535,10 @@
}
if (walk_state->method_desc->method.thread_count) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "*** Not deleting method namespace, there are still %d threads\n",
- walk_state->method_desc->method.thread_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "*** Not deleting method namespace, there are still %d threads\n",
+ walk_state->method_desc->method.
+ thread_count));
}
if (!walk_state->method_desc->method.thread_count) {
@@ -551,10 +553,11 @@
* before creating the synchronization semaphore.
*/
if ((walk_state->method_desc->method.concurrency == 1) &&
- (!walk_state->method_desc->method.semaphore)) {
- status = acpi_os_create_semaphore (1,
- 1,
- &walk_state->method_desc->method.semaphore);
+ (!walk_state->method_desc->method.semaphore)) {
+ status = acpi_os_create_semaphore(1, 1,
+ &walk_state->
+ method_desc->method.
+ semaphore);
}
/*
@@ -569,28 +572,30 @@
* Delete any namespace entries created immediately underneath
* the method
*/
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (method_node->child) {
- acpi_ns_delete_namespace_subtree (method_node);
+ acpi_ns_delete_namespace_subtree(method_node);
}
/*
* Delete any namespace entries created anywhere else within
* the namespace
*/
- acpi_ns_delete_namespace_by_owner (walk_state->method_desc->method.owning_id);
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ acpi_ns_delete_namespace_by_owner(walk_state->method_desc->
+ method.owner_id);
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ acpi_ut_release_owner_id(&walk_state->method_desc->method.
+ owner_id);
+
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- status = acpi_ut_release_mutex (ACPI_MTX_PARSER);
- return_ACPI_STATUS (status);
+ status = acpi_ut_release_mutex(ACPI_MTX_PARSER);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/dispatcher/dsmthdat.c
index f799830..4095ce7 100644
--- a/drivers/acpi/dispatcher/dsmthdat.c
+++ b/drivers/acpi/dispatcher/dsmthdat.c
@@ -41,41 +41,32 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acdispat.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#include <acpi/acinterp.h>
-
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dsmthdat")
+ACPI_MODULE_NAME("dsmthdat")
/* Local prototypes */
-
static void
-acpi_ds_method_data_delete_value (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state);
+acpi_ds_method_data_delete_value(u16 opcode,
+ u32 index, struct acpi_walk_state *walk_state);
static acpi_status
-acpi_ds_method_data_set_value (
- u16 opcode,
- u32 index,
- union acpi_operand_object *object,
- struct acpi_walk_state *walk_state);
+acpi_ds_method_data_set_value(u16 opcode,
+ u32 index,
+ union acpi_operand_object *object,
+ struct acpi_walk_state *walk_state);
#ifdef ACPI_OBSOLETE_FUNCTIONS
acpi_object_type
-acpi_ds_method_data_get_type (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state);
+acpi_ds_method_data_get_type(u16 opcode,
+ u32 index, struct acpi_walk_state *walk_state);
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_method_data_init
@@ -97,45 +88,41 @@
*
******************************************************************************/
-void
-acpi_ds_method_data_init (
- struct acpi_walk_state *walk_state)
+void acpi_ds_method_data_init(struct acpi_walk_state *walk_state)
{
- u32 i;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("ds_method_data_init");
-
+ ACPI_FUNCTION_TRACE("ds_method_data_init");
/* Init the method arguments */
for (i = 0; i < ACPI_METHOD_NUM_ARGS; i++) {
- ACPI_MOVE_32_TO_32 (&walk_state->arguments[i].name,
+ ACPI_MOVE_32_TO_32(&walk_state->arguments[i].name,
NAMEOF_ARG_NTE);
walk_state->arguments[i].name.integer |= (i << 24);
- walk_state->arguments[i].descriptor = ACPI_DESC_TYPE_NAMED;
- walk_state->arguments[i].type = ACPI_TYPE_ANY;
- walk_state->arguments[i].flags = ANOBJ_END_OF_PEER_LIST |
- ANOBJ_METHOD_ARG;
+ walk_state->arguments[i].descriptor = ACPI_DESC_TYPE_NAMED;
+ walk_state->arguments[i].type = ACPI_TYPE_ANY;
+ walk_state->arguments[i].flags = ANOBJ_END_OF_PEER_LIST |
+ ANOBJ_METHOD_ARG;
}
/* Init the method locals */
for (i = 0; i < ACPI_METHOD_NUM_LOCALS; i++) {
- ACPI_MOVE_32_TO_32 (&walk_state->local_variables[i].name,
+ ACPI_MOVE_32_TO_32(&walk_state->local_variables[i].name,
NAMEOF_LOCAL_NTE);
walk_state->local_variables[i].name.integer |= (i << 24);
- walk_state->local_variables[i].descriptor = ACPI_DESC_TYPE_NAMED;
- walk_state->local_variables[i].type = ACPI_TYPE_ANY;
- walk_state->local_variables[i].flags = ANOBJ_END_OF_PEER_LIST |
- ANOBJ_METHOD_LOCAL;
+ walk_state->local_variables[i].descriptor =
+ ACPI_DESC_TYPE_NAMED;
+ walk_state->local_variables[i].type = ACPI_TYPE_ANY;
+ walk_state->local_variables[i].flags = ANOBJ_END_OF_PEER_LIST |
+ ANOBJ_METHOD_LOCAL;
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_method_data_delete_all
@@ -149,26 +136,25 @@
*
******************************************************************************/
-void
-acpi_ds_method_data_delete_all (
- struct acpi_walk_state *walk_state)
+void acpi_ds_method_data_delete_all(struct acpi_walk_state *walk_state)
{
- u32 index;
+ u32 index;
-
- ACPI_FUNCTION_TRACE ("ds_method_data_delete_all");
-
+ ACPI_FUNCTION_TRACE("ds_method_data_delete_all");
/* Detach the locals */
for (index = 0; index < ACPI_METHOD_NUM_LOCALS; index++) {
if (walk_state->local_variables[index].object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Deleting Local%d=%p\n",
- index, walk_state->local_variables[index].object));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Deleting Local%d=%p\n",
+ index,
+ walk_state->local_variables[index].
+ object));
/* Detach object (if present) and remove a reference */
- acpi_ns_detach_object (&walk_state->local_variables[index]);
+ acpi_ns_detach_object(&walk_state->
+ local_variables[index]);
}
}
@@ -176,19 +162,19 @@
for (index = 0; index < ACPI_METHOD_NUM_ARGS; index++) {
if (walk_state->arguments[index].object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Deleting Arg%d=%p\n",
- index, walk_state->arguments[index].object));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Deleting Arg%d=%p\n",
+ index,
+ walk_state->arguments[index].object));
/* Detach object (if present) and remove a reference */
- acpi_ns_detach_object (&walk_state->arguments[index]);
+ acpi_ns_detach_object(&walk_state->arguments[index]);
}
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_method_data_init_args
@@ -206,47 +192,44 @@
******************************************************************************/
acpi_status
-acpi_ds_method_data_init_args (
- union acpi_operand_object **params,
- u32 max_param_count,
- struct acpi_walk_state *walk_state)
+acpi_ds_method_data_init_args(union acpi_operand_object **params,
+ u32 max_param_count,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- u32 index = 0;
+ acpi_status status;
+ u32 index = 0;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_method_data_init_args", params);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_method_data_init_args", params);
if (!params) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "No param list passed to method\n"));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "No param list passed to method\n"));
+ return_ACPI_STATUS(AE_OK);
}
/* Copy passed parameters into the new method stack frame */
while ((index < ACPI_METHOD_NUM_ARGS) &&
- (index < max_param_count) &&
- params[index]) {
+ (index < max_param_count) && params[index]) {
/*
* A valid parameter.
* Store the argument in the method/walk descriptor.
* Do not copy the arg in order to implement call by reference
*/
- status = acpi_ds_method_data_set_value (AML_ARG_OP, index,
- params[index], walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_method_data_set_value(AML_ARG_OP, index,
+ params[index],
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
index++;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%d args passed to method\n", index));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%d args passed to method\n", index));
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_method_data_get_node
@@ -263,14 +246,12 @@
******************************************************************************/
acpi_status
-acpi_ds_method_data_get_node (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node **node)
+acpi_ds_method_data_get_node(u16 opcode,
+ u32 index,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node **node)
{
- ACPI_FUNCTION_TRACE ("ds_method_data_get_node");
-
+ ACPI_FUNCTION_TRACE("ds_method_data_get_node");
/*
* Method Locals and Arguments are supported
@@ -279,10 +260,10 @@
case AML_LOCAL_OP:
if (index > ACPI_METHOD_MAX_LOCAL) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Local index %d is invalid (max %d)\n",
- index, ACPI_METHOD_MAX_LOCAL));
- return_ACPI_STATUS (AE_AML_INVALID_INDEX);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Local index %d is invalid (max %d)\n",
+ index, ACPI_METHOD_MAX_LOCAL));
+ return_ACPI_STATUS(AE_AML_INVALID_INDEX);
}
/* Return a pointer to the pseudo-node */
@@ -293,10 +274,10 @@
case AML_ARG_OP:
if (index > ACPI_METHOD_MAX_ARG) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Arg index %d is invalid (max %d)\n",
- index, ACPI_METHOD_MAX_ARG));
- return_ACPI_STATUS (AE_AML_INVALID_INDEX);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Arg index %d is invalid (max %d)\n",
+ index, ACPI_METHOD_MAX_ARG));
+ return_ACPI_STATUS(AE_AML_INVALID_INDEX);
}
/* Return a pointer to the pseudo-node */
@@ -305,14 +286,14 @@
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Opcode %d is invalid\n", opcode));
- return_ACPI_STATUS (AE_AML_BAD_OPCODE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Opcode %d is invalid\n",
+ opcode));
+ return_ACPI_STATUS(AE_AML_BAD_OPCODE);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_method_data_set_value
@@ -330,29 +311,26 @@
******************************************************************************/
static acpi_status
-acpi_ds_method_data_set_value (
- u16 opcode,
- u32 index,
- union acpi_operand_object *object,
- struct acpi_walk_state *walk_state)
+acpi_ds_method_data_set_value(u16 opcode,
+ u32 index,
+ union acpi_operand_object *object,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- struct acpi_namespace_node *node;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ ACPI_FUNCTION_TRACE("ds_method_data_set_value");
- ACPI_FUNCTION_TRACE ("ds_method_data_set_value");
-
-
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "new_obj %p Opcode %X, Refs=%d [%s]\n", object,
- opcode, object->common.reference_count,
- acpi_ut_get_type_name (object->common.type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "new_obj %p Opcode %X, Refs=%d [%s]\n", object,
+ opcode, object->common.reference_count,
+ acpi_ut_get_type_name(object->common.type)));
/* Get the namespace node for the arg/local */
- status = acpi_ds_method_data_get_node (opcode, index, walk_state, &node);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_method_data_get_node(opcode, index, walk_state, &node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -361,15 +339,14 @@
* reference semantics of ACPI Control Method invocation.
* (See ACPI specification 2.0_c)
*/
- acpi_ut_add_reference (object);
+ acpi_ut_add_reference(object);
/* Install the object */
node->object = object;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_method_data_get_value
@@ -387,32 +364,30 @@
******************************************************************************/
acpi_status
-acpi_ds_method_data_get_value (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state,
- union acpi_operand_object **dest_desc)
+acpi_ds_method_data_get_value(u16 opcode,
+ u32 index,
+ struct acpi_walk_state *walk_state,
+ union acpi_operand_object **dest_desc)
{
- acpi_status status;
- struct acpi_namespace_node *node;
- union acpi_operand_object *object;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *object;
-
- ACPI_FUNCTION_TRACE ("ds_method_data_get_value");
-
+ ACPI_FUNCTION_TRACE("ds_method_data_get_value");
/* Validate the object descriptor */
if (!dest_desc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null object descriptor pointer\n"));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Null object descriptor pointer\n"));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get the namespace node for the arg/local */
- status = acpi_ds_method_data_get_node (opcode, index, walk_state, &node);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_method_data_get_node(opcode, index, walk_state, &node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the object from the node */
@@ -433,9 +408,10 @@
/* If slack enabled, init the local_x/arg_x to an Integer of value zero */
if (acpi_gbl_enable_interpreter_slack) {
- object = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ object =
+ acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!object) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
object->integer.value = 0;
@@ -444,27 +420,29 @@
/* Otherwise, return the error */
- else switch (opcode) {
- case AML_ARG_OP:
+ else
+ switch (opcode) {
+ case AML_ARG_OP:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Uninitialized Arg[%d] at node %p\n",
- index, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Uninitialized Arg[%d] at node %p\n",
+ index, node));
- return_ACPI_STATUS (AE_AML_UNINITIALIZED_ARG);
+ return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG);
- case AML_LOCAL_OP:
+ case AML_LOCAL_OP:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Uninitialized Local[%d] at node %p\n",
- index, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Uninitialized Local[%d] at node %p\n",
+ index, node));
- return_ACPI_STATUS (AE_AML_UNINITIALIZED_LOCAL);
+ return_ACPI_STATUS(AE_AML_UNINITIALIZED_LOCAL);
- default:
- ACPI_REPORT_ERROR (("Not Arg/Local opcode: %X\n", opcode));
- return_ACPI_STATUS (AE_AML_INTERNAL);
- }
+ default:
+ ACPI_REPORT_ERROR(("Not Arg/Local opcode: %X\n",
+ opcode));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
+ }
}
/*
@@ -472,12 +450,11 @@
* Return an additional reference to the object
*/
*dest_desc = object;
- acpi_ut_add_reference (object);
+ acpi_ut_add_reference(object);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_method_data_delete_value
@@ -494,29 +471,25 @@
******************************************************************************/
static void
-acpi_ds_method_data_delete_value (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state)
+acpi_ds_method_data_delete_value(u16 opcode,
+ u32 index, struct acpi_walk_state *walk_state)
{
- acpi_status status;
- struct acpi_namespace_node *node;
- union acpi_operand_object *object;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *object;
-
- ACPI_FUNCTION_TRACE ("ds_method_data_delete_value");
-
+ ACPI_FUNCTION_TRACE("ds_method_data_delete_value");
/* Get the namespace node for the arg/local */
- status = acpi_ds_method_data_get_node (opcode, index, walk_state, &node);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_method_data_get_node(opcode, index, walk_state, &node);
+ if (ACPI_FAILURE(status)) {
return_VOID;
}
/* Get the associated object */
- object = acpi_ns_get_attached_object (node);
+ object = acpi_ns_get_attached_object(node);
/*
* Undefine the Arg or Local by setting its descriptor
@@ -526,19 +499,18 @@
node->object = NULL;
if ((object) &&
- (ACPI_GET_DESCRIPTOR_TYPE (object) == ACPI_DESC_TYPE_OPERAND)) {
+ (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_OPERAND)) {
/*
* There is a valid object.
* Decrement the reference count by one to balance the
* increment when the object was stored.
*/
- acpi_ut_remove_reference (object);
+ acpi_ut_remove_reference(object);
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_store_object_to_local
@@ -557,40 +529,38 @@
******************************************************************************/
acpi_status
-acpi_ds_store_object_to_local (
- u16 opcode,
- u32 index,
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state)
+acpi_ds_store_object_to_local(u16 opcode,
+ u32 index,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- struct acpi_namespace_node *node;
- union acpi_operand_object *current_obj_desc;
- union acpi_operand_object *new_obj_desc;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *current_obj_desc;
+ union acpi_operand_object *new_obj_desc;
-
- ACPI_FUNCTION_TRACE ("ds_store_object_to_local");
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Opcode=%X Index=%d Obj=%p\n",
- opcode, index, obj_desc));
+ ACPI_FUNCTION_TRACE("ds_store_object_to_local");
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Opcode=%X Index=%d Obj=%p\n",
+ opcode, index, obj_desc));
/* Parameter validation */
if (!obj_desc) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get the namespace node for the arg/local */
- status = acpi_ds_method_data_get_node (opcode, index, walk_state, &node);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_method_data_get_node(opcode, index, walk_state, &node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- current_obj_desc = acpi_ns_get_attached_object (node);
+ current_obj_desc = acpi_ns_get_attached_object(node);
if (current_obj_desc == obj_desc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p already installed!\n",
- obj_desc));
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Obj=%p already installed!\n",
+ obj_desc));
+ return_ACPI_STATUS(status);
}
/*
@@ -602,9 +572,11 @@
*/
new_obj_desc = obj_desc;
if (obj_desc->common.reference_count > 1) {
- status = acpi_ut_copy_iobject_to_iobject (obj_desc, &new_obj_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_copy_iobject_to_iobject(obj_desc, &new_obj_desc,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -633,42 +605,39 @@
*/
if (opcode == AML_ARG_OP) {
/*
- * Make sure that the object is the correct type. This may be
- * overkill, butit is here because references were NS nodes in
- * the past. Now they are operand objects of type Reference.
- */
- if (ACPI_GET_DESCRIPTOR_TYPE (current_obj_desc) != ACPI_DESC_TYPE_OPERAND) {
- ACPI_REPORT_ERROR ((
- "Invalid descriptor type while storing to method arg: [%s]\n",
- acpi_ut_get_descriptor_name (current_obj_desc)));
- return_ACPI_STATUS (AE_AML_INTERNAL);
- }
-
- /*
* If we have a valid reference object that came from ref_of(),
* do the indirect store
*/
- if ((current_obj_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
- (current_obj_desc->reference.opcode == AML_REF_OF_OP)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Arg (%p) is an obj_ref(Node), storing in node %p\n",
- new_obj_desc, current_obj_desc));
+ if ((ACPI_GET_DESCRIPTOR_TYPE(current_obj_desc) ==
+ ACPI_DESC_TYPE_OPERAND)
+ && (current_obj_desc->common.type ==
+ ACPI_TYPE_LOCAL_REFERENCE)
+ && (current_obj_desc->reference.opcode ==
+ AML_REF_OF_OP)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Arg (%p) is an obj_ref(Node), storing in node %p\n",
+ new_obj_desc,
+ current_obj_desc));
/*
* Store this object to the Node (perform the indirect store)
* NOTE: No implicit conversion is performed, as per the ACPI
* specification rules on storing to Locals/Args.
*/
- status = acpi_ex_store_object_to_node (new_obj_desc,
- current_obj_desc->reference.object, walk_state,
- ACPI_NO_IMPLICIT_CONVERSION);
+ status =
+ acpi_ex_store_object_to_node(new_obj_desc,
+ current_obj_desc->
+ reference.
+ object,
+ walk_state,
+ ACPI_NO_IMPLICIT_CONVERSION);
/* Remove local reference if we copied the object above */
if (new_obj_desc != obj_desc) {
- acpi_ut_remove_reference (new_obj_desc);
+ acpi_ut_remove_reference(new_obj_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
}
@@ -676,7 +645,7 @@
* Delete the existing object
* before storing the new one
*/
- acpi_ds_method_data_delete_value (opcode, index, walk_state);
+ acpi_ds_method_data_delete_value(opcode, index, walk_state);
}
/*
@@ -684,18 +653,19 @@
* the descriptor for the Arg or Local.
* (increments the object reference count by one)
*/
- status = acpi_ds_method_data_set_value (opcode, index, new_obj_desc, walk_state);
+ status =
+ acpi_ds_method_data_set_value(opcode, index, new_obj_desc,
+ walk_state);
/* Remove local reference if we copied the object above */
if (new_obj_desc != obj_desc) {
- acpi_ut_remove_reference (new_obj_desc);
+ acpi_ut_remove_reference(new_obj_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
@@ -712,39 +682,33 @@
******************************************************************************/
acpi_object_type
-acpi_ds_method_data_get_type (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state)
+acpi_ds_method_data_get_type(u16 opcode,
+ u32 index, struct acpi_walk_state *walk_state)
{
- acpi_status status;
- struct acpi_namespace_node *node;
- union acpi_operand_object *object;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *object;
-
- ACPI_FUNCTION_TRACE ("ds_method_data_get_type");
-
+ ACPI_FUNCTION_TRACE("ds_method_data_get_type");
/* Get the namespace node for the arg/local */
- status = acpi_ds_method_data_get_node (opcode, index, walk_state, &node);
- if (ACPI_FAILURE (status)) {
- return_VALUE ((ACPI_TYPE_NOT_FOUND));
+ status = acpi_ds_method_data_get_node(opcode, index, walk_state, &node);
+ if (ACPI_FAILURE(status)) {
+ return_VALUE((ACPI_TYPE_NOT_FOUND));
}
/* Get the object */
- object = acpi_ns_get_attached_object (node);
+ object = acpi_ns_get_attached_object(node);
if (!object) {
/* Uninitialized local/arg, return TYPE_ANY */
- return_VALUE (ACPI_TYPE_ANY);
+ return_VALUE(ACPI_TYPE_ANY);
}
/* Get the object type */
- return_VALUE (ACPI_GET_OBJECT_TYPE (object));
+ return_VALUE(ACPI_GET_OBJECT_TYPE(object));
}
#endif
-
-
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index bfbae4e..8ac0cd9 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
@@ -50,14 +49,12 @@
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dsobject")
+ACPI_MODULE_NAME("dsobject")
static acpi_status
-acpi_ds_build_internal_object (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- union acpi_operand_object **obj_desc_ptr);
-
+acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ union acpi_operand_object **obj_desc_ptr);
#ifndef ACPI_NO_METHOD_EXECUTION
/*******************************************************************************
@@ -76,17 +73,14 @@
******************************************************************************/
static acpi_status
-acpi_ds_build_internal_object (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- union acpi_operand_object **obj_desc_ptr)
+acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ union acpi_operand_object **obj_desc_ptr)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ds_build_internal_object");
-
+ ACPI_FUNCTION_TRACE("ds_build_internal_object");
*obj_desc_ptr = NULL;
if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
@@ -96,40 +90,44 @@
* Otherwise, go ahead and look it up now
*/
if (!op->common.node) {
- status = acpi_ns_lookup (walk_state->scope_info,
- op->common.value.string,
- ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
- NULL,
- (struct acpi_namespace_node **) &(op->common.node));
+ status = acpi_ns_lookup(walk_state->scope_info,
+ op->common.value.string,
+ ACPI_TYPE_ANY,
+ ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT |
+ ACPI_NS_DONT_OPEN_SCOPE, NULL,
+ (struct acpi_namespace_node **)
+ &(op->common.node));
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (op->common.value.string, status);
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(op->common.value.string,
+ status);
+ return_ACPI_STATUS(status);
}
}
}
/* Create and init the internal ACPI object */
- obj_desc = acpi_ut_create_internal_object (
- (acpi_ps_get_opcode_info (op->common.aml_opcode))->object_type);
+ obj_desc = acpi_ut_create_internal_object((acpi_ps_get_opcode_info
+ (op->common.aml_opcode))->
+ object_type);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- status = acpi_ds_init_object_from_op (walk_state, op, op->common.aml_opcode,
- &obj_desc);
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ds_init_object_from_op(walk_state, op, op->common.aml_opcode,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
*obj_desc_ptr = obj_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_build_internal_buffer_obj
@@ -147,20 +145,17 @@
******************************************************************************/
acpi_status
-acpi_ds_build_internal_buffer_obj (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- u32 buffer_length,
- union acpi_operand_object **obj_desc_ptr)
+acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ u32 buffer_length,
+ union acpi_operand_object **obj_desc_ptr)
{
- union acpi_parse_object *arg;
- union acpi_operand_object *obj_desc;
- union acpi_parse_object *byte_list;
- u32 byte_list_length = 0;
+ union acpi_parse_object *arg;
+ union acpi_operand_object *obj_desc;
+ union acpi_parse_object *byte_list;
+ u32 byte_list_length = 0;
-
- ACPI_FUNCTION_TRACE ("ds_build_internal_buffer_obj");
-
+ ACPI_FUNCTION_TRACE("ds_build_internal_buffer_obj");
obj_desc = *obj_desc_ptr;
if (obj_desc) {
@@ -168,14 +163,13 @@
* We are evaluating a Named buffer object "Name (xxxx, Buffer)".
* The buffer object already exists (from the NS node)
*/
- }
- else {
+ } else {
/* Create a new buffer object */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_BUFFER);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
*obj_desc_ptr = obj_desc;
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
}
@@ -184,16 +178,17 @@
* individual bytes or a string initializer. In either case, a
* byte_list appears in the AML.
*/
- arg = op->common.value.arg; /* skip first arg */
+ arg = op->common.value.arg; /* skip first arg */
byte_list = arg->named.next;
if (byte_list) {
if (byte_list->common.aml_opcode != AML_INT_BYTELIST_OP) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Expecting bytelist, got AML opcode %X in op %p\n",
- byte_list->common.aml_opcode, byte_list));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Expecting bytelist, got AML opcode %X in op %p\n",
+ byte_list->common.aml_opcode,
+ byte_list));
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
return (AE_TYPE);
}
@@ -214,31 +209,29 @@
if (obj_desc->buffer.length == 0) {
obj_desc->buffer.pointer = NULL;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Buffer defined with zero length in AML, creating\n"));
- }
- else {
- obj_desc->buffer.pointer = ACPI_MEM_CALLOCATE (
- obj_desc->buffer.length);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Buffer defined with zero length in AML, creating\n"));
+ } else {
+ obj_desc->buffer.pointer =
+ ACPI_MEM_CALLOCATE(obj_desc->buffer.length);
if (!obj_desc->buffer.pointer) {
- acpi_ut_delete_object_desc (obj_desc);
- return_ACPI_STATUS (AE_NO_MEMORY);
+ acpi_ut_delete_object_desc(obj_desc);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize buffer from the byte_list (if present) */
if (byte_list) {
- ACPI_MEMCPY (obj_desc->buffer.pointer, byte_list->named.data,
- byte_list_length);
+ ACPI_MEMCPY(obj_desc->buffer.pointer,
+ byte_list->named.data, byte_list_length);
}
}
obj_desc->buffer.flags |= AOPOBJ_DATA_VALID;
- op->common.node = (struct acpi_namespace_node *) obj_desc;
- return_ACPI_STATUS (AE_OK);
+ op->common.node = (struct acpi_namespace_node *)obj_desc;
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_build_internal_package_obj
@@ -256,28 +249,25 @@
******************************************************************************/
acpi_status
-acpi_ds_build_internal_package_obj (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- u32 package_length,
- union acpi_operand_object **obj_desc_ptr)
+acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ u32 package_length,
+ union acpi_operand_object **obj_desc_ptr)
{
- union acpi_parse_object *arg;
- union acpi_parse_object *parent;
- union acpi_operand_object *obj_desc = NULL;
- u32 package_list_length;
- acpi_status status = AE_OK;
- u32 i;
+ union acpi_parse_object *arg;
+ union acpi_parse_object *parent;
+ union acpi_operand_object *obj_desc = NULL;
+ u32 package_list_length;
+ acpi_status status = AE_OK;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("ds_build_internal_package_obj");
-
+ ACPI_FUNCTION_TRACE("ds_build_internal_package_obj");
/* Find the parent of a possibly nested package */
parent = op->common.parent;
- while ((parent->common.aml_opcode == AML_PACKAGE_OP) ||
- (parent->common.aml_opcode == AML_VAR_PACKAGE_OP)) {
+ while ((parent->common.aml_opcode == AML_PACKAGE_OP) ||
+ (parent->common.aml_opcode == AML_VAR_PACKAGE_OP)) {
parent = parent->common.parent;
}
@@ -287,12 +277,11 @@
* We are evaluating a Named package object "Name (xxxx, Package)".
* Get the existing package object from the NS node
*/
- }
- else {
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_PACKAGE);
+ } else {
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
*obj_desc_ptr = obj_desc;
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
obj_desc->package.node = parent->common.node;
@@ -323,12 +312,13 @@
* individual objects). Add an extra pointer slot so
* that the list is always null terminated.
*/
- obj_desc->package.elements = ACPI_MEM_CALLOCATE (
- ((acpi_size) obj_desc->package.count + 1) * sizeof (void *));
+ obj_desc->package.elements = ACPI_MEM_CALLOCATE(((acpi_size) obj_desc->
+ package.count +
+ 1) * sizeof(void *));
if (!obj_desc->package.elements) {
- acpi_ut_delete_object_desc (obj_desc);
- return_ACPI_STATUS (AE_NO_MEMORY);
+ acpi_ut_delete_object_desc(obj_desc);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/*
@@ -342,11 +332,13 @@
/* Object (package or buffer) is already built */
obj_desc->package.elements[i] =
- ACPI_CAST_PTR (union acpi_operand_object, arg->common.node);
- }
- else {
- status = acpi_ds_build_internal_object (walk_state, arg,
- &obj_desc->package.elements[i]);
+ ACPI_CAST_PTR(union acpi_operand_object,
+ arg->common.node);
+ } else {
+ status = acpi_ds_build_internal_object(walk_state, arg,
+ &obj_desc->
+ package.
+ elements[i]);
}
i++;
@@ -354,11 +346,10 @@
}
obj_desc->package.flags |= AOPOBJ_DATA_VALID;
- op->common.node = (struct acpi_namespace_node *) obj_desc;
- return_ACPI_STATUS (status);
+ op->common.node = (struct acpi_namespace_node *)obj_desc;
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_node
@@ -374,57 +365,53 @@
******************************************************************************/
acpi_status
-acpi_ds_create_node (
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node *node,
- union acpi_parse_object *op)
+acpi_ds_create_node(struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node *node,
+ union acpi_parse_object *op)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_create_node", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_create_node", op);
/*
* Because of the execution pass through the non-control-method
* parts of the table, we can arrive here twice. Only init
* the named object node the first time through
*/
- if (acpi_ns_get_attached_object (node)) {
- return_ACPI_STATUS (AE_OK);
+ if (acpi_ns_get_attached_object(node)) {
+ return_ACPI_STATUS(AE_OK);
}
if (!op->common.value.arg) {
/* No arguments, there is nothing to do */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Build an internal object for the argument(s) */
- status = acpi_ds_build_internal_object (walk_state, op->common.value.arg,
- &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_build_internal_object(walk_state, op->common.value.arg,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Re-type the object according to its argument */
- node->type = ACPI_GET_OBJECT_TYPE (obj_desc);
+ node->type = ACPI_GET_OBJECT_TYPE(obj_desc);
/* Attach obj to node */
- status = acpi_ns_attach_object (node, obj_desc, node->type);
+ status = acpi_ns_attach_object(node, obj_desc, node->type);
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-#endif /* ACPI_NO_METHOD_EXECUTION */
-
+#endif /* ACPI_NO_METHOD_EXECUTION */
/*******************************************************************************
*
@@ -444,55 +431,50 @@
******************************************************************************/
acpi_status
-acpi_ds_init_object_from_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- u16 opcode,
- union acpi_operand_object **ret_obj_desc)
+acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ u16 opcode,
+ union acpi_operand_object **ret_obj_desc)
{
- const struct acpi_opcode_info *op_info;
- union acpi_operand_object *obj_desc;
- acpi_status status = AE_OK;
+ const struct acpi_opcode_info *op_info;
+ union acpi_operand_object *obj_desc;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ds_init_object_from_op");
-
+ ACPI_FUNCTION_TRACE("ds_init_object_from_op");
obj_desc = *ret_obj_desc;
- op_info = acpi_ps_get_opcode_info (opcode);
+ op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
/* Unknown opcode */
- return_ACPI_STATUS (AE_TYPE);
+ return_ACPI_STATUS(AE_TYPE);
}
/* Perform per-object initialization */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_BUFFER:
/*
* Defer evaluation of Buffer term_arg operand
*/
- obj_desc->buffer.node = (struct acpi_namespace_node *)
- walk_state->operands[0];
+ obj_desc->buffer.node = (struct acpi_namespace_node *)
+ walk_state->operands[0];
obj_desc->buffer.aml_start = op->named.data;
obj_desc->buffer.aml_length = op->named.length;
break;
-
case ACPI_TYPE_PACKAGE:
/*
* Defer evaluation of Package term_arg operand
*/
- obj_desc->package.node = (struct acpi_namespace_node *)
- walk_state->operands[0];
+ obj_desc->package.node = (struct acpi_namespace_node *)
+ walk_state->operands[0];
obj_desc->package.aml_start = op->named.data;
obj_desc->package.aml_length = op->named.length;
break;
-
case ACPI_TYPE_INTEGER:
switch (op_info->type) {
@@ -525,7 +507,7 @@
/* Truncate value if we are executing from a 32-bit ACPI table */
#ifndef ACPI_NO_METHOD_EXECUTION
- acpi_ex_truncate_for32bit_table (obj_desc);
+ acpi_ex_truncate_for32bit_table(obj_desc);
#endif
break;
@@ -536,33 +518,36 @@
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown constant opcode %X\n", opcode));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown constant opcode %X\n",
+ opcode));
status = AE_AML_OPERAND_TYPE;
break;
}
break;
-
case AML_TYPE_LITERAL:
obj_desc->integer.value = op->common.value.integer;
+#ifndef ACPI_NO_METHOD_EXECUTION
+ acpi_ex_truncate_for32bit_table(obj_desc);
+#endif
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Integer type %X\n",
- op_info->type));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown Integer type %X\n",
+ op_info->type));
status = AE_AML_OPERAND_TYPE;
break;
}
break;
-
case ACPI_TYPE_STRING:
obj_desc->string.pointer = op->common.value.string;
- obj_desc->string.length = (u32) ACPI_STRLEN (op->common.value.string);
+ obj_desc->string.length =
+ (u32) ACPI_STRLEN(op->common.value.string);
/*
* The string is contained in the ACPI table, don't ever try
@@ -571,11 +556,9 @@
obj_desc->common.flags |= AOPOBJ_STATIC_POINTER;
break;
-
case ACPI_TYPE_METHOD:
break;
-
case ACPI_TYPE_LOCAL_REFERENCE:
switch (op_info->type) {
@@ -587,14 +570,17 @@
obj_desc->reference.offset = opcode - AML_LOCAL_OP;
#ifndef ACPI_NO_METHOD_EXECUTION
- status = acpi_ds_method_data_get_node (AML_LOCAL_OP,
- obj_desc->reference.offset,
- walk_state,
- (struct acpi_namespace_node **) &obj_desc->reference.object);
+ status = acpi_ds_method_data_get_node(AML_LOCAL_OP,
+ obj_desc->
+ reference.offset,
+ walk_state,
+ (struct
+ acpi_namespace_node
+ **)&obj_desc->
+ reference.object);
#endif
break;
-
case AML_TYPE_METHOD_ARGUMENT:
/* Split the opcode into a base opcode + offset */
@@ -603,14 +589,18 @@
obj_desc->reference.offset = opcode - AML_ARG_OP;
#ifndef ACPI_NO_METHOD_EXECUTION
- status = acpi_ds_method_data_get_node (AML_ARG_OP,
- obj_desc->reference.offset,
- walk_state,
- (struct acpi_namespace_node **) &obj_desc->reference.object);
+ status = acpi_ds_method_data_get_node(AML_ARG_OP,
+ obj_desc->
+ reference.offset,
+ walk_state,
+ (struct
+ acpi_namespace_node
+ **)&obj_desc->
+ reference.object);
#endif
break;
- default: /* Other literals, etc.. */
+ default: /* Other literals, etc.. */
if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
/* Node was saved in Op */
@@ -623,17 +613,15 @@
}
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unimplemented data type: %X\n",
- ACPI_GET_OBJECT_TYPE (obj_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unimplemented data type: %X\n",
+ ACPI_GET_OBJECT_TYPE(obj_desc)));
status = AE_AML_OPERAND_TYPE;
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/dispatcher/dsopcode.c b/drivers/acpi/dispatcher/dsopcode.c
index ba13bca..939d167 100644
--- a/drivers/acpi/dispatcher/dsopcode.c
+++ b/drivers/acpi/dispatcher/dsopcode.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
@@ -52,26 +51,21 @@
#include <acpi/acevents.h>
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dsopcode")
+ACPI_MODULE_NAME("dsopcode")
/* Local prototypes */
+static acpi_status
+acpi_ds_execute_arguments(struct acpi_namespace_node *node,
+ struct acpi_namespace_node *scope_node,
+ u32 aml_length, u8 * aml_start);
static acpi_status
-acpi_ds_execute_arguments (
- struct acpi_namespace_node *node,
- struct acpi_namespace_node *scope_node,
- u32 aml_length,
- u8 *aml_start);
-
-static acpi_status
-acpi_ds_init_buffer_field (
- u16 aml_opcode,
- union acpi_operand_object *obj_desc,
- union acpi_operand_object *buffer_desc,
- union acpi_operand_object *offset_desc,
- union acpi_operand_object *length_desc,
- union acpi_operand_object *result_desc);
-
+acpi_ds_init_buffer_field(u16 aml_opcode,
+ union acpi_operand_object *obj_desc,
+ union acpi_operand_object *buffer_desc,
+ union acpi_operand_object *offset_desc,
+ union acpi_operand_object *length_desc,
+ union acpi_operand_object *result_desc);
/*******************************************************************************
*
@@ -89,26 +83,22 @@
******************************************************************************/
static acpi_status
-acpi_ds_execute_arguments (
- struct acpi_namespace_node *node,
- struct acpi_namespace_node *scope_node,
- u32 aml_length,
- u8 *aml_start)
+acpi_ds_execute_arguments(struct acpi_namespace_node *node,
+ struct acpi_namespace_node *scope_node,
+ u32 aml_length, u8 * aml_start)
{
- acpi_status status;
- union acpi_parse_object *op;
- struct acpi_walk_state *walk_state;
+ acpi_status status;
+ union acpi_parse_object *op;
+ struct acpi_walk_state *walk_state;
-
- ACPI_FUNCTION_TRACE ("ds_execute_arguments");
-
+ ACPI_FUNCTION_TRACE("ds_execute_arguments");
/*
* Allocate a new parser op to be the root of the parsed tree
*/
- op = acpi_ps_alloc_op (AML_INT_EVAL_SUBTREE_OP);
+ op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP);
if (!op) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Save the Node for use in acpi_ps_parse_aml */
@@ -117,16 +107,17 @@
/* Create and initialize a new parser state */
- walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
+ walk_state = acpi_ds_create_walk_state(0, NULL, NULL, NULL);
if (!walk_state) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ status = AE_NO_MEMORY;
+ goto cleanup;
}
- status = acpi_ds_init_aml_walk (walk_state, op, NULL, aml_start,
- aml_length, NULL, 1);
- if (ACPI_FAILURE (status)) {
- acpi_ds_delete_walk_state (walk_state);
- return_ACPI_STATUS (status);
+ status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start,
+ aml_length, NULL, 1);
+ if (ACPI_FAILURE(status)) {
+ acpi_ds_delete_walk_state(walk_state);
+ goto cleanup;
}
/* Mark this parse as a deferred opcode */
@@ -136,50 +127,51 @@
/* Pass1: Parse the entire declaration */
- status = acpi_ps_parse_aml (walk_state);
- if (ACPI_FAILURE (status)) {
- acpi_ps_delete_parse_tree (op);
- return_ACPI_STATUS (status);
+ status = acpi_ps_parse_aml(walk_state);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup;
}
/* Get and init the Op created above */
op->common.node = node;
- acpi_ps_delete_parse_tree (op);
+ acpi_ps_delete_parse_tree(op);
/* Evaluate the deferred arguments */
- op = acpi_ps_alloc_op (AML_INT_EVAL_SUBTREE_OP);
+ op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP);
if (!op) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
op->common.node = scope_node;
/* Create and initialize a new parser state */
- walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
+ walk_state = acpi_ds_create_walk_state(0, NULL, NULL, NULL);
if (!walk_state) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ status = AE_NO_MEMORY;
+ goto cleanup;
}
/* Execute the opcode and arguments */
- status = acpi_ds_init_aml_walk (walk_state, op, NULL, aml_start,
- aml_length, NULL, 3);
- if (ACPI_FAILURE (status)) {
- acpi_ds_delete_walk_state (walk_state);
- return_ACPI_STATUS (status);
+ status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start,
+ aml_length, NULL, 3);
+ if (ACPI_FAILURE(status)) {
+ acpi_ds_delete_walk_state(walk_state);
+ goto cleanup;
}
/* Mark this execution as a deferred opcode */
walk_state->deferred_node = node;
- status = acpi_ps_parse_aml (walk_state);
- acpi_ps_delete_parse_tree (op);
- return_ACPI_STATUS (status);
-}
+ status = acpi_ps_parse_aml(walk_state);
+ cleanup:
+ acpi_ps_delete_parse_tree(op);
+ return_ACPI_STATUS(status);
+}
/*******************************************************************************
*
@@ -195,38 +187,36 @@
******************************************************************************/
acpi_status
-acpi_ds_get_buffer_field_arguments (
- union acpi_operand_object *obj_desc)
+acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc)
{
- union acpi_operand_object *extra_desc;
- struct acpi_namespace_node *node;
- acpi_status status;
+ union acpi_operand_object *extra_desc;
+ struct acpi_namespace_node *node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_get_buffer_field_arguments", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_get_buffer_field_arguments", obj_desc);
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Get the AML pointer (method object) and buffer_field node */
- extra_desc = acpi_ns_get_secondary_object (obj_desc);
+ extra_desc = acpi_ns_get_secondary_object(obj_desc);
node = obj_desc->buffer_field.node;
- ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname (ACPI_TYPE_BUFFER_FIELD, node, NULL));
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[%4.4s] buffer_field Arg Init\n",
- acpi_ut_get_node_name (node)));
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_BUFFER_FIELD, node, NULL));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] buffer_field Arg Init\n",
+ acpi_ut_get_node_name(node)));
/* Execute the AML code for the term_arg arguments */
- status = acpi_ds_execute_arguments (node, acpi_ns_get_parent_node (node),
- extra_desc->extra.aml_length, extra_desc->extra.aml_start);
- return_ACPI_STATUS (status);
+ status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
+ extra_desc->extra.aml_length,
+ extra_desc->extra.aml_start);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_get_buffer_arguments
@@ -240,40 +230,35 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_get_buffer_arguments (
- union acpi_operand_object *obj_desc)
+acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc)
{
- struct acpi_namespace_node *node;
- acpi_status status;
+ struct acpi_namespace_node *node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_get_buffer_arguments", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_get_buffer_arguments", obj_desc);
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Get the Buffer node */
node = obj_desc->buffer.node;
if (!node) {
- ACPI_REPORT_ERROR ((
- "No pointer back to NS node in buffer obj %p\n", obj_desc));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ ACPI_REPORT_ERROR(("No pointer back to NS node in buffer obj %p\n", obj_desc));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Buffer Arg Init\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Buffer Arg Init\n"));
/* Execute the AML code for the term_arg arguments */
- status = acpi_ds_execute_arguments (node, node,
- obj_desc->buffer.aml_length, obj_desc->buffer.aml_start);
- return_ACPI_STATUS (status);
+ status = acpi_ds_execute_arguments(node, node,
+ obj_desc->buffer.aml_length,
+ obj_desc->buffer.aml_start);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_get_package_arguments
@@ -287,40 +272,36 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_get_package_arguments (
- union acpi_operand_object *obj_desc)
+acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc)
{
- struct acpi_namespace_node *node;
- acpi_status status;
+ struct acpi_namespace_node *node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_get_package_arguments", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_get_package_arguments", obj_desc);
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Get the Package node */
node = obj_desc->package.node;
if (!node) {
- ACPI_REPORT_ERROR ((
- "No pointer back to NS node in package %p\n", obj_desc));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ ACPI_REPORT_ERROR(("No pointer back to NS node in package %p\n",
+ obj_desc));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Package Arg Init\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Package Arg Init\n"));
/* Execute the AML code for the term_arg arguments */
- status = acpi_ds_execute_arguments (node, node,
- obj_desc->package.aml_length, obj_desc->package.aml_start);
- return_ACPI_STATUS (status);
+ status = acpi_ds_execute_arguments(node, node,
+ obj_desc->package.aml_length,
+ obj_desc->package.aml_start);
+ return_ACPI_STATUS(status);
}
-
/*****************************************************************************
*
* FUNCTION: acpi_ds_get_region_arguments
@@ -334,44 +315,43 @@
*
****************************************************************************/
-acpi_status
-acpi_ds_get_region_arguments (
- union acpi_operand_object *obj_desc)
+acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
{
- struct acpi_namespace_node *node;
- acpi_status status;
- union acpi_operand_object *extra_desc;
+ struct acpi_namespace_node *node;
+ acpi_status status;
+ union acpi_operand_object *extra_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_get_region_arguments", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_get_region_arguments", obj_desc);
if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
- extra_desc = acpi_ns_get_secondary_object (obj_desc);
+ extra_desc = acpi_ns_get_secondary_object(obj_desc);
if (!extra_desc) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/* Get the Region node */
node = obj_desc->region.node;
- ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (ACPI_TYPE_REGION, node, NULL));
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_REGION, node, NULL));
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[%4.4s] op_region Arg Init at AML %p\n",
- acpi_ut_get_node_name (node), extra_desc->extra.aml_start));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[%4.4s] op_region Arg Init at AML %p\n",
+ acpi_ut_get_node_name(node),
+ extra_desc->extra.aml_start));
/* Execute the argument AML */
- status = acpi_ds_execute_arguments (node, acpi_ns_get_parent_node (node),
- extra_desc->extra.aml_length, extra_desc->extra.aml_start);
- return_ACPI_STATUS (status);
+ status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
+ extra_desc->extra.aml_length,
+ extra_desc->extra.aml_start);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_initialize_region
@@ -384,23 +364,19 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_initialize_region (
- acpi_handle obj_handle)
+acpi_status acpi_ds_initialize_region(acpi_handle obj_handle)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- obj_desc = acpi_ns_get_attached_object (obj_handle);
+ obj_desc = acpi_ns_get_attached_object(obj_handle);
/* Namespace is NOT locked */
- status = acpi_ev_initialize_region (obj_desc, FALSE);
+ status = acpi_ev_initialize_region(obj_desc, FALSE);
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_init_buffer_field
@@ -419,30 +395,27 @@
******************************************************************************/
static acpi_status
-acpi_ds_init_buffer_field (
- u16 aml_opcode,
- union acpi_operand_object *obj_desc,
- union acpi_operand_object *buffer_desc,
- union acpi_operand_object *offset_desc,
- union acpi_operand_object *length_desc,
- union acpi_operand_object *result_desc)
+acpi_ds_init_buffer_field(u16 aml_opcode,
+ union acpi_operand_object *obj_desc,
+ union acpi_operand_object *buffer_desc,
+ union acpi_operand_object *offset_desc,
+ union acpi_operand_object *length_desc,
+ union acpi_operand_object *result_desc)
{
- u32 offset;
- u32 bit_offset;
- u32 bit_count;
- u8 field_flags;
- acpi_status status;
+ u32 offset;
+ u32 bit_offset;
+ u32 bit_count;
+ u8 field_flags;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_init_buffer_field", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_init_buffer_field", obj_desc);
/* Host object must be a Buffer */
- if (ACPI_GET_OBJECT_TYPE (buffer_desc) != ACPI_TYPE_BUFFER) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Target of Create Field is not a Buffer object - %s\n",
- acpi_ut_get_object_type_name (buffer_desc)));
+ if (ACPI_GET_OBJECT_TYPE(buffer_desc) != ACPI_TYPE_BUFFER) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Target of Create Field is not a Buffer object - %s\n",
+ acpi_ut_get_object_type_name(buffer_desc)));
status = AE_AML_OPERAND_TYPE;
goto cleanup;
@@ -453,11 +426,11 @@
* out as a name_string, and should therefore now be a NS node
* after resolution in acpi_ex_resolve_operands().
*/
- if (ACPI_GET_DESCRIPTOR_TYPE (result_desc) != ACPI_DESC_TYPE_NAMED) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(%s) destination not a NS Node [%s]\n",
- acpi_ps_get_opcode_name (aml_opcode),
- acpi_ut_get_descriptor_name (result_desc)));
+ if (ACPI_GET_DESCRIPTOR_TYPE(result_desc) != ACPI_DESC_TYPE_NAMED) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(%s) destination not a NS Node [%s]\n",
+ acpi_ps_get_opcode_name(aml_opcode),
+ acpi_ut_get_descriptor_name(result_desc)));
status = AE_AML_OPERAND_TYPE;
goto cleanup;
@@ -475,13 +448,13 @@
field_flags = AML_FIELD_ACCESS_BYTE;
bit_offset = offset;
- bit_count = (u32) length_desc->integer.value;
+ bit_count = (u32) length_desc->integer.value;
/* Must have a valid (>0) bit count */
if (bit_count == 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Attempt to create_field of length 0\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Attempt to create_field of length 0\n"));
status = AE_AML_OPERAND_VALUE;
goto cleanup;
}
@@ -492,7 +465,7 @@
/* Offset is in bits, Field is one bit */
bit_offset = offset;
- bit_count = 1;
+ bit_count = 1;
field_flags = AML_FIELD_ACCESS_BYTE;
break;
@@ -501,7 +474,7 @@
/* Offset is in bytes, field is one byte */
bit_offset = 8 * offset;
- bit_count = 8;
+ bit_count = 8;
field_flags = AML_FIELD_ACCESS_BYTE;
break;
@@ -510,7 +483,7 @@
/* Offset is in bytes, field is one word */
bit_offset = 8 * offset;
- bit_count = 16;
+ bit_count = 16;
field_flags = AML_FIELD_ACCESS_WORD;
break;
@@ -519,7 +492,7 @@
/* Offset is in bytes, field is one dword */
bit_offset = 8 * offset;
- bit_count = 32;
+ bit_count = 32;
field_flags = AML_FIELD_ACCESS_DWORD;
break;
@@ -528,29 +501,29 @@
/* Offset is in bytes, field is one qword */
bit_offset = 8 * offset;
- bit_count = 64;
+ bit_count = 64;
field_flags = AML_FIELD_ACCESS_QWORD;
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown field creation opcode %02x\n",
- aml_opcode));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown field creation opcode %02x\n",
+ aml_opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
/* Entire field must fit within the current length of the buffer */
- if ((bit_offset + bit_count) >
- (8 * (u32) buffer_desc->buffer.length)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Field [%4.4s] size %d exceeds Buffer [%4.4s] size %d (bits)\n",
- acpi_ut_get_node_name (result_desc),
- bit_offset + bit_count,
- acpi_ut_get_node_name (buffer_desc->buffer.node),
- 8 * (u32) buffer_desc->buffer.length));
+ if ((bit_offset + bit_count) > (8 * (u32) buffer_desc->buffer.length)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Field [%4.4s] size %d exceeds Buffer [%4.4s] size %d (bits)\n",
+ acpi_ut_get_node_name(result_desc),
+ bit_offset + bit_count,
+ acpi_ut_get_node_name(buffer_desc->buffer.
+ node),
+ 8 * (u32) buffer_desc->buffer.length));
status = AE_AML_BUFFER_LIMIT;
goto cleanup;
}
@@ -560,9 +533,9 @@
* For field_flags, use LOCK_RULE = 0 (NO_LOCK),
* UPDATE_RULE = 0 (UPDATE_PRESERVE)
*/
- status = acpi_ex_prep_common_field_object (obj_desc, field_flags, 0,
- bit_offset, bit_count);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_prep_common_field_object(obj_desc, field_flags, 0,
+ bit_offset, bit_count);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -571,35 +544,33 @@
/* Reference count for buffer_desc inherits obj_desc count */
buffer_desc->common.reference_count = (u16)
- (buffer_desc->common.reference_count + obj_desc->common.reference_count);
+ (buffer_desc->common.reference_count +
+ obj_desc->common.reference_count);
-
-cleanup:
+ cleanup:
/* Always delete the operands */
- acpi_ut_remove_reference (offset_desc);
- acpi_ut_remove_reference (buffer_desc);
+ acpi_ut_remove_reference(offset_desc);
+ acpi_ut_remove_reference(buffer_desc);
if (aml_opcode == AML_CREATE_FIELD_OP) {
- acpi_ut_remove_reference (length_desc);
+ acpi_ut_remove_reference(length_desc);
}
/* On failure, delete the result descriptor */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (result_desc); /* Result descriptor */
- }
- else {
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(result_desc); /* Result descriptor */
+ } else {
/* Now the address and length are valid for this buffer_field */
obj_desc->buffer_field.flags |= AOPOBJ_DATA_VALID;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_eval_buffer_field_operands
@@ -615,24 +586,21 @@
******************************************************************************/
acpi_status
-acpi_ds_eval_buffer_field_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op)
+acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *node;
- union acpi_parse_object *next_op;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *node;
+ union acpi_parse_object *next_op;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_eval_buffer_field_operands", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_eval_buffer_field_operands", op);
/*
* This is where we evaluate the address and length fields of the
* create_xxx_field declaration
*/
- node = op->common.node;
+ node = op->common.node;
/* next_op points to the op that holds the Buffer */
@@ -640,30 +608,32 @@
/* Evaluate/create the address and length operands */
- status = acpi_ds_create_operands (walk_state, next_op);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_create_operands(walk_state, next_op);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/* Resolve the operands */
- status = acpi_ex_resolve_operands (op->common.aml_opcode,
- ACPI_WALK_OPERANDS, walk_state);
+ status = acpi_ex_resolve_operands(op->common.aml_opcode,
+ ACPI_WALK_OPERANDS, walk_state);
- ACPI_DUMP_OPERANDS (ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
- acpi_ps_get_opcode_name (op->common.aml_opcode),
- walk_state->num_operands, "after acpi_ex_resolve_operands");
+ ACPI_DUMP_OPERANDS(ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
+ acpi_ps_get_opcode_name(op->common.aml_opcode),
+ walk_state->num_operands,
+ "after acpi_ex_resolve_operands");
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "(%s) bad operand(s) (%X)\n",
- acpi_ps_get_opcode_name (op->common.aml_opcode), status));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "(%s) bad operand(s) (%X)\n",
+ acpi_ps_get_opcode_name(op->common.
+ aml_opcode), status));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Initialize the Buffer Field */
@@ -671,22 +641,25 @@
if (op->common.aml_opcode == AML_CREATE_FIELD_OP) {
/* NOTE: Slightly different operands for this opcode */
- status = acpi_ds_init_buffer_field (op->common.aml_opcode, obj_desc,
- walk_state->operands[0], walk_state->operands[1],
- walk_state->operands[2], walk_state->operands[3]);
- }
- else {
+ status =
+ acpi_ds_init_buffer_field(op->common.aml_opcode, obj_desc,
+ walk_state->operands[0],
+ walk_state->operands[1],
+ walk_state->operands[2],
+ walk_state->operands[3]);
+ } else {
/* All other, create_xxx_field opcodes */
- status = acpi_ds_init_buffer_field (op->common.aml_opcode, obj_desc,
- walk_state->operands[0], walk_state->operands[1],
- NULL, walk_state->operands[2]);
+ status =
+ acpi_ds_init_buffer_field(op->common.aml_opcode, obj_desc,
+ walk_state->operands[0],
+ walk_state->operands[1], NULL,
+ walk_state->operands[2]);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_eval_region_operands
@@ -702,25 +675,22 @@
******************************************************************************/
acpi_status
-acpi_ds_eval_region_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op)
+acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *operand_desc;
- struct acpi_namespace_node *node;
- union acpi_parse_object *next_op;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *operand_desc;
+ struct acpi_namespace_node *node;
+ union acpi_parse_object *next_op;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_eval_region_operands", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_eval_region_operands", op);
/*
* This is where we evaluate the address and length fields of the
* op_region declaration
*/
- node = op->common.node;
+ node = op->common.node;
/* next_op points to the op that holds the space_iD */
@@ -732,26 +702,26 @@
/* Evaluate/create the address and length operands */
- status = acpi_ds_create_operands (walk_state, next_op);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_create_operands(walk_state, next_op);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Resolve the length and address operands to numbers */
- status = acpi_ex_resolve_operands (op->common.aml_opcode,
- ACPI_WALK_OPERANDS, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_resolve_operands(op->common.aml_opcode,
+ ACPI_WALK_OPERANDS, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DUMP_OPERANDS (ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
- acpi_ps_get_opcode_name (op->common.aml_opcode),
- 1, "after acpi_ex_resolve_operands");
+ ACPI_DUMP_OPERANDS(ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
+ acpi_ps_get_opcode_name(op->common.aml_opcode),
+ 1, "after acpi_ex_resolve_operands");
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/*
@@ -761,7 +731,7 @@
operand_desc = walk_state->operands[walk_state->num_operands - 1];
obj_desc->region.length = (u32) operand_desc->integer.value;
- acpi_ut_remove_reference (operand_desc);
+ acpi_ut_remove_reference(operand_desc);
/*
* Get the address and save it
@@ -770,22 +740,21 @@
operand_desc = walk_state->operands[walk_state->num_operands - 2];
obj_desc->region.address = (acpi_physical_address)
- operand_desc->integer.value;
- acpi_ut_remove_reference (operand_desc);
+ operand_desc->integer.value;
+ acpi_ut_remove_reference(operand_desc);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "rgn_obj %p Addr %8.8X%8.8X Len %X\n",
- obj_desc,
- ACPI_FORMAT_UINT64 (obj_desc->region.address),
- obj_desc->region.length));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "rgn_obj %p Addr %8.8X%8.8X Len %X\n",
+ obj_desc,
+ ACPI_FORMAT_UINT64(obj_desc->region.address),
+ obj_desc->region.length));
/* Now the address and length are valid for this opregion */
obj_desc->region.flags |= AOPOBJ_DATA_VALID;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_eval_data_object_operands
@@ -802,46 +771,44 @@
******************************************************************************/
acpi_status
-acpi_ds_eval_data_object_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- union acpi_operand_object *obj_desc)
+acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ union acpi_operand_object *obj_desc)
{
- acpi_status status;
- union acpi_operand_object *arg_desc;
- u32 length;
+ acpi_status status;
+ union acpi_operand_object *arg_desc;
+ u32 length;
-
- ACPI_FUNCTION_TRACE ("ds_eval_data_object_operands");
-
+ ACPI_FUNCTION_TRACE("ds_eval_data_object_operands");
/* The first operand (for all of these data objects) is the length */
- status = acpi_ds_create_operand (walk_state, op->common.value.arg, 1);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_create_operand(walk_state, op->common.value.arg, 1);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ex_resolve_operands (walk_state->opcode,
- &(walk_state->operands [walk_state->num_operands -1]),
- walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_resolve_operands(walk_state->opcode,
+ &(walk_state->
+ operands[walk_state->num_operands -
+ 1]), walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Extract length operand */
- arg_desc = walk_state->operands [walk_state->num_operands - 1];
+ arg_desc = walk_state->operands[walk_state->num_operands - 1];
length = (u32) arg_desc->integer.value;
/* Cleanup for length operand */
- status = acpi_ds_obj_stack_pop (1, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_obj_stack_pop(1, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- acpi_ut_remove_reference (arg_desc);
+ acpi_ut_remove_reference(arg_desc);
/*
* Create the actual data object
@@ -849,37 +816,42 @@
switch (op->common.aml_opcode) {
case AML_BUFFER_OP:
- status = acpi_ds_build_internal_buffer_obj (walk_state, op, length, &obj_desc);
+ status =
+ acpi_ds_build_internal_buffer_obj(walk_state, op, length,
+ &obj_desc);
break;
case AML_PACKAGE_OP:
case AML_VAR_PACKAGE_OP:
- status = acpi_ds_build_internal_package_obj (walk_state, op, length, &obj_desc);
+ status =
+ acpi_ds_build_internal_package_obj(walk_state, op, length,
+ &obj_desc);
break;
default:
- return_ACPI_STATUS (AE_AML_BAD_OPCODE);
+ return_ACPI_STATUS(AE_AML_BAD_OPCODE);
}
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/*
* Return the object in the walk_state, unless the parent is a package -
* in this case, the return object will be stored in the parse tree
* for the package.
*/
if ((!op->common.parent) ||
- ((op->common.parent->common.aml_opcode != AML_PACKAGE_OP) &&
- (op->common.parent->common.aml_opcode != AML_VAR_PACKAGE_OP) &&
- (op->common.parent->common.aml_opcode != AML_NAME_OP))) {
+ ((op->common.parent->common.aml_opcode != AML_PACKAGE_OP) &&
+ (op->common.parent->common.aml_opcode !=
+ AML_VAR_PACKAGE_OP)
+ && (op->common.parent->common.aml_opcode !=
+ AML_NAME_OP))) {
walk_state->result_obj = obj_desc;
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_exec_begin_control_op
@@ -895,19 +867,16 @@
******************************************************************************/
acpi_status
-acpi_ds_exec_begin_control_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op)
+acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op)
{
- acpi_status status = AE_OK;
- union acpi_generic_state *control_state;
+ acpi_status status = AE_OK;
+ union acpi_generic_state *control_state;
+ ACPI_FUNCTION_NAME("ds_exec_begin_control_op");
- ACPI_FUNCTION_NAME ("ds_exec_begin_control_op");
-
-
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p Opcode=%2.2X State=%p\n", op,
- op->common.aml_opcode, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p Opcode=%2.2X State=%p\n", op,
+ op->common.aml_opcode, walk_state));
switch (op->common.aml_opcode) {
case AML_IF_OP:
@@ -918,7 +887,7 @@
* constructs. We need to manage these as a stack, in order
* to handle nesting.
*/
- control_state = acpi_ut_create_control_state ();
+ control_state = acpi_ut_create_control_state();
if (!control_state) {
status = AE_NO_MEMORY;
break;
@@ -927,14 +896,16 @@
* Save a pointer to the predicate for multiple executions
* of a loop
*/
- control_state->control.aml_predicate_start = walk_state->parser_state.aml - 1;
- control_state->control.package_end = walk_state->parser_state.pkg_end;
+ control_state->control.aml_predicate_start =
+ walk_state->parser_state.aml - 1;
+ control_state->control.package_end =
+ walk_state->parser_state.pkg_end;
control_state->control.opcode = op->common.aml_opcode;
-
/* Push the control state on this walk's control stack */
- acpi_ut_push_generic_state (&walk_state->control_state, control_state);
+ acpi_ut_push_generic_state(&walk_state->control_state,
+ control_state);
break;
case AML_ELSE_OP:
@@ -959,7 +930,6 @@
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_exec_end_control_op
@@ -975,46 +945,42 @@
******************************************************************************/
acpi_status
-acpi_ds_exec_end_control_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op)
+acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
+ union acpi_parse_object * op)
{
- acpi_status status = AE_OK;
- union acpi_generic_state *control_state;
+ acpi_status status = AE_OK;
+ union acpi_generic_state *control_state;
-
- ACPI_FUNCTION_NAME ("ds_exec_end_control_op");
-
+ ACPI_FUNCTION_NAME("ds_exec_end_control_op");
switch (op->common.aml_opcode) {
case AML_IF_OP:
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "[IF_OP] Op=%p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "[IF_OP] Op=%p\n", op));
/*
* Save the result of the predicate in case there is an
* ELSE to come
*/
walk_state->last_predicate =
- (u8) walk_state->control_state->common.value;
+ (u8) walk_state->control_state->common.value;
/*
* Pop the control state that was created at the start
* of the IF and free it
*/
- control_state = acpi_ut_pop_generic_state (&walk_state->control_state);
- acpi_ut_delete_generic_state (control_state);
+ control_state =
+ acpi_ut_pop_generic_state(&walk_state->control_state);
+ acpi_ut_delete_generic_state(control_state);
break;
-
case AML_ELSE_OP:
break;
-
case AML_WHILE_OP:
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "[WHILE_OP] Op=%p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "[WHILE_OP] Op=%p\n", op));
if (walk_state->control_state->common.value) {
/* Predicate was true, go back and evaluate it again! */
@@ -1022,22 +988,24 @@
status = AE_CTRL_PENDING;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "[WHILE_OP] termination! Op=%p\n",op));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "[WHILE_OP] termination! Op=%p\n", op));
/* Pop this control state and free it */
- control_state = acpi_ut_pop_generic_state (&walk_state->control_state);
+ control_state =
+ acpi_ut_pop_generic_state(&walk_state->control_state);
- walk_state->aml_last_while = control_state->control.aml_predicate_start;
- acpi_ut_delete_generic_state (control_state);
+ walk_state->aml_last_while =
+ control_state->control.aml_predicate_start;
+ acpi_ut_delete_generic_state(control_state);
break;
-
case AML_RETURN_OP:
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "[RETURN_OP] Op=%p Arg=%p\n",op, op->common.value.arg));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "[RETURN_OP] Op=%p Arg=%p\n", op,
+ op->common.value.arg));
/*
* One optional operand -- the return value
@@ -1047,12 +1015,14 @@
if (op->common.value.arg) {
/* Since we have a real Return(), delete any implicit return */
- acpi_ds_clear_implicit_return (walk_state);
+ acpi_ds_clear_implicit_return(walk_state);
/* Return statement has an immediate operand */
- status = acpi_ds_create_operands (walk_state, op->common.value.arg);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ds_create_operands(walk_state,
+ op->common.value.arg);
+ if (ACPI_FAILURE(status)) {
return (status);
}
@@ -1061,8 +1031,10 @@
* an arg or local), resolve it now because it may
* cease to exist at the end of the method.
*/
- status = acpi_ex_resolve_to_value (&walk_state->operands [0], walk_state);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_resolve_to_value(&walk_state->operands[0],
+ walk_state);
+ if (ACPI_FAILURE(status)) {
return (status);
}
@@ -1072,12 +1044,11 @@
* is set to anything other than zero!
*/
walk_state->return_desc = walk_state->operands[0];
- }
- else if ((walk_state->results) &&
- (walk_state->results->results.num_results > 0)) {
+ } else if ((walk_state->results) &&
+ (walk_state->results->results.num_results > 0)) {
/* Since we have a real Return(), delete any implicit return */
- acpi_ds_clear_implicit_return (walk_state);
+ acpi_ds_clear_implicit_return(walk_state);
/*
* The return value has come from a previous calculation.
@@ -1088,67 +1059,78 @@
*
* Allow references created by the Index operator to return unchanged.
*/
- if ((ACPI_GET_DESCRIPTOR_TYPE (walk_state->results->results.obj_desc[0]) == ACPI_DESC_TYPE_OPERAND) &&
- (ACPI_GET_OBJECT_TYPE (walk_state->results->results.obj_desc [0]) == ACPI_TYPE_LOCAL_REFERENCE) &&
- ((walk_state->results->results.obj_desc [0])->reference.opcode != AML_INDEX_OP)) {
- status = acpi_ex_resolve_to_value (&walk_state->results->results.obj_desc [0], walk_state);
- if (ACPI_FAILURE (status)) {
+ if ((ACPI_GET_DESCRIPTOR_TYPE
+ (walk_state->results->results.obj_desc[0]) ==
+ ACPI_DESC_TYPE_OPERAND)
+ &&
+ (ACPI_GET_OBJECT_TYPE
+ (walk_state->results->results.obj_desc[0]) ==
+ ACPI_TYPE_LOCAL_REFERENCE)
+ && ((walk_state->results->results.obj_desc[0])->
+ reference.opcode != AML_INDEX_OP)) {
+ status =
+ acpi_ex_resolve_to_value(&walk_state->
+ results->results.
+ obj_desc[0],
+ walk_state);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
- walk_state->return_desc = walk_state->results->results.obj_desc [0];
- }
- else {
+ walk_state->return_desc =
+ walk_state->results->results.obj_desc[0];
+ } else {
/* No return operand */
if (walk_state->num_operands) {
- acpi_ut_remove_reference (walk_state->operands [0]);
+ acpi_ut_remove_reference(walk_state->
+ operands[0]);
}
- walk_state->operands [0] = NULL;
- walk_state->num_operands = 0;
- walk_state->return_desc = NULL;
+ walk_state->operands[0] = NULL;
+ walk_state->num_operands = 0;
+ walk_state->return_desc = NULL;
}
-
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Completed RETURN_OP State=%p, ret_val=%p\n",
- walk_state, walk_state->return_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Completed RETURN_OP State=%p, ret_val=%p\n",
+ walk_state, walk_state->return_desc));
/* End the control method execution right now */
status = AE_CTRL_TERMINATE;
break;
-
case AML_NOOP_OP:
/* Just do nothing! */
break;
-
case AML_BREAK_POINT_OP:
/* Call up to the OS service layer to handle this */
- status = acpi_os_signal (ACPI_SIGNAL_BREAKPOINT, "Executed AML Breakpoint opcode");
+ status =
+ acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,
+ "Executed AML Breakpoint opcode");
/* If and when it returns, all done. */
break;
-
case AML_BREAK_OP:
- case AML_CONTINUE_OP: /* ACPI 2.0 */
-
+ case AML_CONTINUE_OP: /* ACPI 2.0 */
/* Pop and delete control states until we find a while */
while (walk_state->control_state &&
- (walk_state->control_state->control.opcode != AML_WHILE_OP)) {
- control_state = acpi_ut_pop_generic_state (&walk_state->control_state);
- acpi_ut_delete_generic_state (control_state);
+ (walk_state->control_state->control.opcode !=
+ AML_WHILE_OP)) {
+ control_state =
+ acpi_ut_pop_generic_state(&walk_state->
+ control_state);
+ acpi_ut_delete_generic_state(control_state);
}
/* No while found? */
@@ -1159,23 +1141,23 @@
/* Was: walk_state->aml_last_while = walk_state->control_state->Control.aml_predicate_start; */
- walk_state->aml_last_while = walk_state->control_state->control.package_end;
+ walk_state->aml_last_while =
+ walk_state->control_state->control.package_end;
/* Return status depending on opcode */
if (op->common.aml_opcode == AML_BREAK_OP) {
status = AE_CTRL_BREAK;
- }
- else {
+ } else {
status = AE_CTRL_CONTINUE;
}
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown control opcode=%X Op=%p\n",
- op->common.aml_opcode, op));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown control opcode=%X Op=%p\n",
+ op->common.aml_opcode, op));
status = AE_AML_BAD_OPCODE;
break;
@@ -1183,4 +1165,3 @@
return (status);
}
-
diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c
index 9613349..83ae1c1 100644
--- a/drivers/acpi/dispatcher/dsutils.c
+++ b/drivers/acpi/dispatcher/dsutils.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
@@ -51,8 +50,7 @@
#include <acpi/acdebug.h>
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dsutils")
-
+ACPI_MODULE_NAME("dsutils")
/*******************************************************************************
*
@@ -68,13 +66,9 @@
* parent method exits.)
*
******************************************************************************/
-
-void
-acpi_ds_clear_implicit_return (
- struct acpi_walk_state *walk_state)
+void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state)
{
- ACPI_FUNCTION_NAME ("ds_clear_implicit_return");
-
+ ACPI_FUNCTION_NAME("ds_clear_implicit_return");
/*
* Slack must be enabled for this feature
@@ -89,16 +83,15 @@
* complex statements, the implicit return value can be
* bubbled up several levels.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Removing reference on stale implicit return obj %p\n",
- walk_state->implicit_return_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Removing reference on stale implicit return obj %p\n",
+ walk_state->implicit_return_obj));
- acpi_ut_remove_reference (walk_state->implicit_return_obj);
+ acpi_ut_remove_reference(walk_state->implicit_return_obj);
walk_state->implicit_return_obj = NULL;
}
}
-
#ifndef ACPI_NO_METHOD_EXECUTION
/*******************************************************************************
*
@@ -119,27 +112,22 @@
******************************************************************************/
u8
-acpi_ds_do_implicit_return (
- union acpi_operand_object *return_desc,
- struct acpi_walk_state *walk_state,
- u8 add_reference)
+acpi_ds_do_implicit_return(union acpi_operand_object *return_desc,
+ struct acpi_walk_state *walk_state, u8 add_reference)
{
- ACPI_FUNCTION_NAME ("ds_do_implicit_return");
-
+ ACPI_FUNCTION_NAME("ds_do_implicit_return");
/*
* Slack must be enabled for this feature, and we must
* have a valid return object
*/
- if ((!acpi_gbl_enable_interpreter_slack) ||
- (!return_desc)) {
+ if ((!acpi_gbl_enable_interpreter_slack) || (!return_desc)) {
return (FALSE);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Result %p will be implicitly returned; Prev=%p\n",
- return_desc,
- walk_state->implicit_return_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Result %p will be implicitly returned; Prev=%p\n",
+ return_desc, walk_state->implicit_return_obj));
/*
* Delete any "stale" implicit return value first. However, in
@@ -151,20 +139,19 @@
if (walk_state->implicit_return_obj == return_desc) {
return (TRUE);
}
- acpi_ds_clear_implicit_return (walk_state);
+ acpi_ds_clear_implicit_return(walk_state);
}
/* Save the implicit return value, add a reference if requested */
walk_state->implicit_return_obj = return_desc;
if (add_reference) {
- acpi_ut_add_reference (return_desc);
+ acpi_ut_add_reference(return_desc);
}
return (TRUE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_is_result_used
@@ -179,20 +166,18 @@
******************************************************************************/
u8
-acpi_ds_is_result_used (
- union acpi_parse_object *op,
- struct acpi_walk_state *walk_state)
+acpi_ds_is_result_used(union acpi_parse_object * op,
+ struct acpi_walk_state * walk_state)
{
- const struct acpi_opcode_info *parent_info;
+ const struct acpi_opcode_info *parent_info;
- ACPI_FUNCTION_TRACE_PTR ("ds_is_result_used", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_is_result_used", op);
/* Must have both an Op and a Result Object */
if (!op) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null Op\n"));
- return_VALUE (TRUE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n"));
+ return_VALUE(TRUE);
}
/*
@@ -204,7 +189,8 @@
* NOTE: this is optional because the ASL language does not actually
* support this behavior.
*/
- (void) acpi_ds_do_implicit_return (walk_state->result_obj, walk_state, TRUE);
+ (void)acpi_ds_do_implicit_return(walk_state->result_obj, walk_state,
+ TRUE);
/*
* Now determine if the parent will use the result
@@ -215,22 +201,24 @@
* via execute_control_method has a scope_op as the parent.
*/
if ((!op->common.parent) ||
- (op->common.parent->common.aml_opcode == AML_SCOPE_OP)) {
+ (op->common.parent->common.aml_opcode == AML_SCOPE_OP)) {
/* No parent, the return value cannot possibly be used */
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "At Method level, result of [%s] not used\n",
- acpi_ps_get_opcode_name (op->common.aml_opcode)));
- return_VALUE (FALSE);
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "At Method level, result of [%s] not used\n",
+ acpi_ps_get_opcode_name(op->common.
+ aml_opcode)));
+ return_VALUE(FALSE);
}
/* Get info on the parent. The root_op is AML_SCOPE */
- parent_info = acpi_ps_get_opcode_info (op->common.parent->common.aml_opcode);
+ parent_info =
+ acpi_ps_get_opcode_info(op->common.parent->common.aml_opcode);
if (parent_info->class == AML_CLASS_UNKNOWN) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown parent opcode. Op=%p\n", op));
- return_VALUE (FALSE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown parent opcode. Op=%p\n", op));
+ return_VALUE(FALSE);
}
/*
@@ -256,8 +244,10 @@
* If we are executing the predicate AND this is the predicate op,
* we will use the return value
*/
- if ((walk_state->control_state->common.state == ACPI_CONTROL_PREDICATE_EXECUTING) &&
- (walk_state->control_state->control.predicate_op == op)) {
+ if ((walk_state->control_state->common.state ==
+ ACPI_CONTROL_PREDICATE_EXECUTING)
+ && (walk_state->control_state->control.
+ predicate_op == op)) {
goto result_used;
}
break;
@@ -271,7 +261,6 @@
goto result_not_used;
-
case AML_CLASS_CREATE:
/*
@@ -280,15 +269,16 @@
*/
goto result_used;
-
case AML_CLASS_NAMED_OBJECT:
- if ((op->common.parent->common.aml_opcode == AML_REGION_OP) ||
- (op->common.parent->common.aml_opcode == AML_DATA_REGION_OP) ||
- (op->common.parent->common.aml_opcode == AML_PACKAGE_OP) ||
- (op->common.parent->common.aml_opcode == AML_VAR_PACKAGE_OP) ||
- (op->common.parent->common.aml_opcode == AML_BUFFER_OP) ||
- (op->common.parent->common.aml_opcode == AML_INT_EVAL_SUBTREE_OP)) {
+ if ((op->common.parent->common.aml_opcode == AML_REGION_OP) ||
+ (op->common.parent->common.aml_opcode == AML_DATA_REGION_OP)
+ || (op->common.parent->common.aml_opcode == AML_PACKAGE_OP)
+ || (op->common.parent->common.aml_opcode ==
+ AML_VAR_PACKAGE_OP)
+ || (op->common.parent->common.aml_opcode == AML_BUFFER_OP)
+ || (op->common.parent->common.aml_opcode ==
+ AML_INT_EVAL_SUBTREE_OP)) {
/*
* These opcodes allow term_arg(s) as operands and therefore
* the operands can be method calls. The result is used.
@@ -298,7 +288,6 @@
goto result_not_used;
-
default:
/*
@@ -308,26 +297,25 @@
goto result_used;
}
+ result_used:
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Result of [%s] used by Parent [%s] Op=%p\n",
+ acpi_ps_get_opcode_name(op->common.aml_opcode),
+ acpi_ps_get_opcode_name(op->common.parent->common.
+ aml_opcode), op));
-result_used:
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Result of [%s] used by Parent [%s] Op=%p\n",
- acpi_ps_get_opcode_name (op->common.aml_opcode),
- acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
+ return_VALUE(TRUE);
- return_VALUE (TRUE);
+ result_not_used:
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Result of [%s] not used by Parent [%s] Op=%p\n",
+ acpi_ps_get_opcode_name(op->common.aml_opcode),
+ acpi_ps_get_opcode_name(op->common.parent->common.
+ aml_opcode), op));
-
-result_not_used:
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Result of [%s] not used by Parent [%s] Op=%p\n",
- acpi_ps_get_opcode_name (op->common.aml_opcode),
- acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
-
- return_VALUE (FALSE);
+ return_VALUE(FALSE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_delete_result_if_not_used
@@ -346,20 +334,17 @@
******************************************************************************/
void
-acpi_ds_delete_result_if_not_used (
- union acpi_parse_object *op,
- union acpi_operand_object *result_obj,
- struct acpi_walk_state *walk_state)
+acpi_ds_delete_result_if_not_used(union acpi_parse_object *op,
+ union acpi_operand_object *result_obj,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_delete_result_if_not_used", result_obj);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_delete_result_if_not_used", result_obj);
if (!op) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null Op\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n"));
return_VOID;
}
@@ -367,19 +352,18 @@
return_VOID;
}
- if (!acpi_ds_is_result_used (op, walk_state)) {
+ if (!acpi_ds_is_result_used(op, walk_state)) {
/* Must pop the result stack (obj_desc should be equal to result_obj) */
- status = acpi_ds_result_pop (&obj_desc, walk_state);
- if (ACPI_SUCCESS (status)) {
- acpi_ut_remove_reference (result_obj);
+ status = acpi_ds_result_pop(&obj_desc, walk_state);
+ if (ACPI_SUCCESS(status)) {
+ acpi_ut_remove_reference(result_obj);
}
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_resolve_operands
@@ -394,16 +378,12 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_resolve_operands (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_resolve_operands(struct acpi_walk_state *walk_state)
{
- u32 i;
- acpi_status status = AE_OK;
+ u32 i;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_resolve_operands", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_resolve_operands", walk_state);
/*
* Attempt to resolve each of the valid operands
@@ -411,16 +391,17 @@
* that the actual objects are passed, not copies of the objects.
*/
for (i = 0; i < walk_state->num_operands; i++) {
- status = acpi_ex_resolve_to_value (&walk_state->operands[i], walk_state);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_resolve_to_value(&walk_state->operands[i],
+ walk_state);
+ if (ACPI_FAILURE(status)) {
break;
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_clear_operands
@@ -433,15 +414,11 @@
*
******************************************************************************/
-void
-acpi_ds_clear_operands (
- struct acpi_walk_state *walk_state)
+void acpi_ds_clear_operands(struct acpi_walk_state *walk_state)
{
- u32 i;
+ u32 i;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_clear_operands", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_clear_operands", walk_state);
/* Remove a reference on each operand on the stack */
@@ -450,7 +427,7 @@
* Remove a reference to all operands, including both
* "Arguments" and "Targets".
*/
- acpi_ut_remove_reference (walk_state->operands[i]);
+ acpi_ut_remove_reference(walk_state->operands[i]);
walk_state->operands[i] = NULL;
}
@@ -459,7 +436,6 @@
}
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_operand
@@ -478,37 +454,36 @@
******************************************************************************/
acpi_status
-acpi_ds_create_operand (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *arg,
- u32 arg_index)
+acpi_ds_create_operand(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *arg, u32 arg_index)
{
- acpi_status status = AE_OK;
- char *name_string;
- u32 name_length;
- union acpi_operand_object *obj_desc;
- union acpi_parse_object *parent_op;
- u16 opcode;
- acpi_interpreter_mode interpreter_mode;
- const struct acpi_opcode_info *op_info;
+ acpi_status status = AE_OK;
+ char *name_string;
+ u32 name_length;
+ union acpi_operand_object *obj_desc;
+ union acpi_parse_object *parent_op;
+ u16 opcode;
+ acpi_interpreter_mode interpreter_mode;
+ const struct acpi_opcode_info *op_info;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_create_operand", arg);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_create_operand", arg);
/* A valid name must be looked up in the namespace */
if ((arg->common.aml_opcode == AML_INT_NAMEPATH_OP) &&
- (arg->common.value.string)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Getting a name: Arg=%p\n", arg));
+ (arg->common.value.string)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Getting a name: Arg=%p\n",
+ arg));
/* Get the entire name string from the AML stream */
- status = acpi_ex_get_name_string (ACPI_TYPE_ANY, arg->common.value.buffer,
- &name_string, &name_length);
+ status =
+ acpi_ex_get_name_string(ACPI_TYPE_ANY,
+ arg->common.value.buffer,
+ &name_string, &name_length);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* All prefixes have been handled, and the name is in name_string */
@@ -523,13 +498,14 @@
* actual opcode exists.
*/
if ((walk_state->deferred_node) &&
- (walk_state->deferred_node->type == ACPI_TYPE_BUFFER_FIELD) &&
- (arg_index != 0)) {
- obj_desc = ACPI_CAST_PTR (
- union acpi_operand_object, walk_state->deferred_node);
+ (walk_state->deferred_node->type == ACPI_TYPE_BUFFER_FIELD)
+ && (arg_index != 0)) {
+ obj_desc =
+ ACPI_CAST_PTR(union acpi_operand_object,
+ walk_state->deferred_node);
status = AE_OK;
- }
- else /* All other opcodes */ {
+ } else { /* All other opcodes */
+
/*
* Differentiate between a namespace "create" operation
* versus a "lookup" operation (IMODE_LOAD_PASS2 vs.
@@ -537,43 +513,51 @@
* namespace objects during the execution of control methods.
*/
parent_op = arg->common.parent;
- op_info = acpi_ps_get_opcode_info (parent_op->common.aml_opcode);
- if ((op_info->flags & AML_NSNODE) &&
- (parent_op->common.aml_opcode != AML_INT_METHODCALL_OP) &&
- (parent_op->common.aml_opcode != AML_REGION_OP) &&
- (parent_op->common.aml_opcode != AML_INT_NAMEPATH_OP)) {
+ op_info =
+ acpi_ps_get_opcode_info(parent_op->common.
+ aml_opcode);
+ if ((op_info->flags & AML_NSNODE)
+ && (parent_op->common.aml_opcode !=
+ AML_INT_METHODCALL_OP)
+ && (parent_op->common.aml_opcode != AML_REGION_OP)
+ && (parent_op->common.aml_opcode !=
+ AML_INT_NAMEPATH_OP)) {
/* Enter name into namespace if not found */
interpreter_mode = ACPI_IMODE_LOAD_PASS2;
- }
- else {
+ } else {
/* Return a failure if name not found */
interpreter_mode = ACPI_IMODE_EXECUTE;
}
- status = acpi_ns_lookup (walk_state->scope_info, name_string,
- ACPI_TYPE_ANY, interpreter_mode,
- ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
- walk_state,
- ACPI_CAST_INDIRECT_PTR (struct acpi_namespace_node, &obj_desc));
+ status =
+ acpi_ns_lookup(walk_state->scope_info, name_string,
+ ACPI_TYPE_ANY, interpreter_mode,
+ ACPI_NS_SEARCH_PARENT |
+ ACPI_NS_DONT_OPEN_SCOPE, walk_state,
+ ACPI_CAST_INDIRECT_PTR(struct
+ acpi_namespace_node,
+ &obj_desc));
/*
* The only case where we pass through (ignore) a NOT_FOUND
* error is for the cond_ref_of opcode.
*/
if (status == AE_NOT_FOUND) {
- if (parent_op->common.aml_opcode == AML_COND_REF_OF_OP) {
+ if (parent_op->common.aml_opcode ==
+ AML_COND_REF_OF_OP) {
/*
* For the Conditional Reference op, it's OK if
* the name is not found; We just need a way to
* indicate this to the interpreter, set the
* object to the root
*/
- obj_desc = ACPI_CAST_PTR (
- union acpi_operand_object, acpi_gbl_root_node);
+ obj_desc =
+ ACPI_CAST_PTR(union
+ acpi_operand_object,
+ acpi_gbl_root_node);
status = AE_OK;
- }
- else {
+ } else {
/*
* We just plain didn't find it -- which is a
* very serious error at this point
@@ -582,30 +566,30 @@
}
}
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (name_string, status);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(name_string, status);
}
}
/* Free the namestring created above */
- ACPI_MEM_FREE (name_string);
+ ACPI_MEM_FREE(name_string);
/* Check status from the lookup */
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Put the resulting object onto the current object stack */
- status = acpi_ds_obj_stack_push (obj_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_obj_stack_push(obj_desc, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUGGER_EXEC (acpi_db_display_argument_object (obj_desc, walk_state));
- }
- else {
+ ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
+ (obj_desc, walk_state));
+ } else {
/* Check for null name case */
if (arg->common.aml_opcode == AML_INT_NAMEPATH_OP) {
@@ -615,77 +599,83 @@
* in the original ASL. Create a Zero Constant for a
* placeholder. (Store to a constant is a Noop.)
*/
- opcode = AML_ZERO_OP; /* Has no arguments! */
+ opcode = AML_ZERO_OP; /* Has no arguments! */
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Null namepath: Arg=%p\n", arg));
- }
- else {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Null namepath: Arg=%p\n", arg));
+ } else {
opcode = arg->common.aml_opcode;
}
/* Get the object type of the argument */
- op_info = acpi_ps_get_opcode_info (opcode);
+ op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->object_type == ACPI_TYPE_INVALID) {
- return_ACPI_STATUS (AE_NOT_IMPLEMENTED);
+ return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
}
if (op_info->flags & AML_HAS_RETVAL) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Argument previously created, already stacked \n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Argument previously created, already stacked \n"));
- ACPI_DEBUGGER_EXEC (acpi_db_display_argument_object (
- walk_state->operands [walk_state->num_operands - 1], walk_state));
+ ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
+ (walk_state->
+ operands[walk_state->num_operands -
+ 1], walk_state));
/*
* Use value that was already previously returned
* by the evaluation of this argument
*/
- status = acpi_ds_result_pop_from_bottom (&obj_desc, walk_state);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ds_result_pop_from_bottom(&obj_desc,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
/*
* Only error is underflow, and this indicates
* a missing or null operand!
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Missing or null operand, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Missing or null operand, %s\n",
+ acpi_format_exception
+ (status)));
+ return_ACPI_STATUS(status);
}
- }
- else {
+ } else {
/* Create an ACPI_INTERNAL_OBJECT for the argument */
- obj_desc = acpi_ut_create_internal_object (op_info->object_type);
+ obj_desc =
+ acpi_ut_create_internal_object(op_info->
+ object_type);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize the new object */
- status = acpi_ds_init_object_from_op (
- walk_state, arg, opcode, &obj_desc);
- if (ACPI_FAILURE (status)) {
- acpi_ut_delete_object_desc (obj_desc);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ds_init_object_from_op(walk_state, arg, opcode,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_delete_object_desc(obj_desc);
+ return_ACPI_STATUS(status);
}
}
/* Put the operand object on the object stack */
- status = acpi_ds_obj_stack_push (obj_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_obj_stack_push(obj_desc, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUGGER_EXEC (acpi_db_display_argument_object (obj_desc, walk_state));
+ ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
+ (obj_desc, walk_state));
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_operands
@@ -702,29 +692,27 @@
******************************************************************************/
acpi_status
-acpi_ds_create_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *first_arg)
+acpi_ds_create_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *first_arg)
{
- acpi_status status = AE_OK;
- union acpi_parse_object *arg;
- u32 arg_count = 0;
+ acpi_status status = AE_OK;
+ union acpi_parse_object *arg;
+ u32 arg_count = 0;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_create_operands", first_arg);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_create_operands", first_arg);
/* For all arguments in the list... */
arg = first_arg;
while (arg) {
- status = acpi_ds_create_operand (walk_state, arg, arg_count);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_create_operand(walk_state, arg, arg_count);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Arg #%d (%p) done, Arg1=%p\n",
- arg_count, arg, first_arg));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Arg #%d (%p) done, Arg1=%p\n", arg_count,
+ arg, first_arg));
/* Move on to next argument, if any */
@@ -732,20 +720,17 @@
arg_count++;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
-
-cleanup:
+ cleanup:
/*
* We must undo everything done above; meaning that we must
* pop everything off of the operand stack and delete those
* objects
*/
- (void) acpi_ds_obj_stack_pop_and_delete (arg_count, walk_state);
+ (void)acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state);
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "While creating Arg %d - %s\n",
- (arg_count + 1), acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "While creating Arg %d - %s\n",
+ (arg_count + 1), acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/dispatcher/dswexec.c b/drivers/acpi/dispatcher/dswexec.c
index 10f7131..e522763 100644
--- a/drivers/acpi/dispatcher/dswexec.c
+++ b/drivers/acpi/dispatcher/dswexec.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
@@ -52,27 +51,26 @@
#include <acpi/acdebug.h>
#include <acpi/acdisasm.h>
-
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dswexec")
+ACPI_MODULE_NAME("dswexec")
/*
* Dispatch table for opcode classes
*/
-static ACPI_EXECUTE_OP acpi_gbl_op_type_dispatch [] = {
- acpi_ex_opcode_0A_0T_1R,
- acpi_ex_opcode_1A_0T_0R,
- acpi_ex_opcode_1A_0T_1R,
- acpi_ex_opcode_1A_1T_0R,
- acpi_ex_opcode_1A_1T_1R,
- acpi_ex_opcode_2A_0T_0R,
- acpi_ex_opcode_2A_0T_1R,
- acpi_ex_opcode_2A_1T_1R,
- acpi_ex_opcode_2A_2T_1R,
- acpi_ex_opcode_3A_0T_0R,
- acpi_ex_opcode_3A_1T_1R,
- acpi_ex_opcode_6A_0T_1R};
-
+static ACPI_EXECUTE_OP acpi_gbl_op_type_dispatch[] = {
+ acpi_ex_opcode_0A_0T_1R,
+ acpi_ex_opcode_1A_0T_0R,
+ acpi_ex_opcode_1A_0T_1R,
+ acpi_ex_opcode_1A_1T_0R,
+ acpi_ex_opcode_1A_1T_1R,
+ acpi_ex_opcode_2A_0T_0R,
+ acpi_ex_opcode_2A_0T_1R,
+ acpi_ex_opcode_2A_1T_1R,
+ acpi_ex_opcode_2A_2T_1R,
+ acpi_ex_opcode_3A_0T_0R,
+ acpi_ex_opcode_3A_1T_1R,
+ acpi_ex_opcode_6A_0T_1R
+};
/*****************************************************************************
*
@@ -88,64 +86,64 @@
****************************************************************************/
acpi_status
-acpi_ds_get_predicate_value (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *result_obj) {
- acpi_status status = AE_OK;
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *local_obj_desc = NULL;
+acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *result_obj)
+{
+ acpi_status status = AE_OK;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *local_obj_desc = NULL;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_get_predicate_value", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_get_predicate_value", walk_state);
walk_state->control_state->common.state = 0;
if (result_obj) {
- status = acpi_ds_result_pop (&obj_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not get result from predicate evaluation, %s\n",
- acpi_format_exception (status)));
+ status = acpi_ds_result_pop(&obj_desc, walk_state);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not get result from predicate evaluation, %s\n",
+ acpi_format_exception(status)));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- }
- else {
- status = acpi_ds_create_operand (walk_state, walk_state->op, 0);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ } else {
+ status = acpi_ds_create_operand(walk_state, walk_state->op, 0);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ex_resolve_to_value (&walk_state->operands [0], walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_resolve_to_value(&walk_state->operands[0],
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- obj_desc = walk_state->operands [0];
+ obj_desc = walk_state->operands[0];
}
if (!obj_desc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "No predicate obj_desc=%p State=%p\n",
- obj_desc, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No predicate obj_desc=%p State=%p\n",
+ obj_desc, walk_state));
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
/*
* Result of predicate evaluation must be an Integer
* object. Implicitly convert the argument if necessary.
*/
- status = acpi_ex_convert_to_integer (obj_desc, &local_obj_desc, 16);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_convert_to_integer(obj_desc, &local_obj_desc, 16);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- if (ACPI_GET_OBJECT_TYPE (local_obj_desc) != ACPI_TYPE_INTEGER) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X\n",
- obj_desc, walk_state, ACPI_GET_OBJECT_TYPE (obj_desc)));
+ if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X\n",
+ obj_desc, walk_state,
+ ACPI_GET_OBJECT_TYPE(obj_desc)));
status = AE_AML_OPERAND_TYPE;
goto cleanup;
@@ -153,7 +151,7 @@
/* Truncate the predicate to 32-bits if necessary */
- acpi_ex_truncate_for32bit_table (local_obj_desc);
+ acpi_ex_truncate_for32bit_table(local_obj_desc);
/*
* Save the result of the predicate evaluation on
@@ -161,8 +159,7 @@
*/
if (local_obj_desc->integer.value) {
walk_state->control_state->common.value = TRUE;
- }
- else {
+ } else {
/*
* Predicate is FALSE, we will just toss the
* rest of the package
@@ -171,30 +168,30 @@
status = AE_CTRL_FALSE;
}
+ cleanup:
-cleanup:
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Completed a predicate eval=%X Op=%p\n",
+ walk_state->control_state->common.value,
+ walk_state->op));
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Completed a predicate eval=%X Op=%p\n",
- walk_state->control_state->common.value, walk_state->op));
+ /* Break to debugger to display result */
- /* Break to debugger to display result */
-
- ACPI_DEBUGGER_EXEC (acpi_db_display_result_object (local_obj_desc, walk_state));
+ ACPI_DEBUGGER_EXEC(acpi_db_display_result_object
+ (local_obj_desc, walk_state));
/*
* Delete the predicate result object (we know that
* we don't need it anymore)
*/
if (local_obj_desc != obj_desc) {
- acpi_ut_remove_reference (local_obj_desc);
+ acpi_ut_remove_reference(local_obj_desc);
}
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
walk_state->control_state->common.state = ACPI_CONTROL_NORMAL;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*****************************************************************************
*
* FUNCTION: acpi_ds_exec_begin_op
@@ -211,38 +208,39 @@
****************************************************************************/
acpi_status
-acpi_ds_exec_begin_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object **out_op)
+acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object **out_op)
{
- union acpi_parse_object *op;
- acpi_status status = AE_OK;
- u32 opcode_class;
+ union acpi_parse_object *op;
+ acpi_status status = AE_OK;
+ u32 opcode_class;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_exec_begin_op", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_exec_begin_op", walk_state);
op = walk_state->op;
if (!op) {
- status = acpi_ds_load2_begin_op (walk_state, out_op);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_load2_begin_op(walk_state, out_op);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
op = *out_op;
walk_state->op = op;
walk_state->opcode = op->common.aml_opcode;
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.aml_opcode);
- if (acpi_ns_opens_scope (walk_state->op_info->object_type)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "(%s) Popping scope for Op %p\n",
- acpi_ut_get_type_name (walk_state->op_info->object_type), op));
+ if (acpi_ns_opens_scope(walk_state->op_info->object_type)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "(%s) Popping scope for Op %p\n",
+ acpi_ut_get_type_name(walk_state->
+ op_info->
+ object_type),
+ op));
- status = acpi_ds_scope_stack_pop (walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_scope_stack_pop(walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
}
@@ -252,7 +250,7 @@
*out_op = op;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -261,19 +259,20 @@
* Save this knowledge in the current scope descriptor
*/
if ((walk_state->control_state) &&
- (walk_state->control_state->common.state ==
- ACPI_CONTROL_CONDITIONAL_EXECUTING)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Exec predicate Op=%p State=%p\n",
- op, walk_state));
+ (walk_state->control_state->common.state ==
+ ACPI_CONTROL_CONDITIONAL_EXECUTING)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Exec predicate Op=%p State=%p\n", op,
+ walk_state));
- walk_state->control_state->common.state = ACPI_CONTROL_PREDICATE_EXECUTING;
+ walk_state->control_state->common.state =
+ ACPI_CONTROL_PREDICATE_EXECUTING;
/* Save start of predicate */
walk_state->control_state->control.predicate_op = op;
}
-
opcode_class = walk_state->op_info->class;
/* We want to send namepaths to the load code */
@@ -288,15 +287,14 @@
switch (opcode_class) {
case AML_CLASS_CONTROL:
- status = acpi_ds_result_stack_push (walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_result_stack_push(walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ds_exec_begin_control_op (walk_state, op);
+ status = acpi_ds_exec_begin_control_op(walk_state, op);
break;
-
case AML_CLASS_NAMED_OBJECT:
if (walk_state->walk_type == ACPI_WALK_METHOD) {
@@ -306,15 +304,14 @@
* object is temporary and will be deleted upon completion of
* the execution of this method.
*/
- status = acpi_ds_load2_begin_op (walk_state, NULL);
+ status = acpi_ds_load2_begin_op(walk_state, NULL);
}
if (op->common.aml_opcode == AML_REGION_OP) {
- status = acpi_ds_result_stack_push (walk_state);
+ status = acpi_ds_result_stack_push(walk_state);
}
break;
-
case AML_CLASS_EXECUTE:
case AML_CLASS_CREATE:
@@ -322,20 +319,18 @@
* Most operators with arguments.
* Start a new result/operand state
*/
- status = acpi_ds_result_stack_push (walk_state);
+ status = acpi_ds_result_stack_push(walk_state);
break;
-
default:
break;
}
/* Nothing to do here during method execution */
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*****************************************************************************
*
* FUNCTION: acpi_ds_exec_end_op
@@ -350,28 +345,25 @@
*
****************************************************************************/
-acpi_status
-acpi_ds_exec_end_op (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
{
- union acpi_parse_object *op;
- acpi_status status = AE_OK;
- u32 op_type;
- u32 op_class;
- union acpi_parse_object *next_op;
- union acpi_parse_object *first_arg;
+ union acpi_parse_object *op;
+ acpi_status status = AE_OK;
+ u32 op_type;
+ u32 op_class;
+ union acpi_parse_object *next_op;
+ union acpi_parse_object *first_arg;
+ ACPI_FUNCTION_TRACE_PTR("ds_exec_end_op", walk_state);
- ACPI_FUNCTION_TRACE_PTR ("ds_exec_end_op", walk_state);
-
-
- op = walk_state->op;
+ op = walk_state->op;
op_type = walk_state->op_info->type;
op_class = walk_state->op_info->class;
if (op_class == AML_CLASS_UNKNOWN) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown opcode %X\n", op->common.aml_opcode));
- return_ACPI_STATUS (AE_NOT_IMPLEMENTED);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown opcode %X\n",
+ op->common.aml_opcode));
+ return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
}
first_arg = op->common.value.arg;
@@ -384,29 +376,31 @@
/* Call debugger for single step support (DEBUG build only) */
- ACPI_DEBUGGER_EXEC (status = acpi_db_single_step (walk_state, op, op_class));
- ACPI_DEBUGGER_EXEC (if (ACPI_FAILURE (status)) {return_ACPI_STATUS (status);});
+ ACPI_DEBUGGER_EXEC(status =
+ acpi_db_single_step(walk_state, op, op_class));
+ ACPI_DEBUGGER_EXEC(if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);}
+ ) ;
/* Decode the Opcode Class */
switch (op_class) {
- case AML_CLASS_ARGUMENT: /* constants, literals, etc. - do nothing */
+ case AML_CLASS_ARGUMENT: /* constants, literals, etc. - do nothing */
break;
-
- case AML_CLASS_EXECUTE: /* most operators with arguments */
+ case AML_CLASS_EXECUTE: /* most operators with arguments */
/* Build resolved operand stack */
- status = acpi_ds_create_operands (walk_state, first_arg);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_create_operands(walk_state, first_arg);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Done with this result state (Now that operand stack is built) */
- status = acpi_ds_result_stack_pop (walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_result_stack_pop(walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -417,86 +411,93 @@
if (!(walk_state->op_info->flags & AML_NO_OPERAND_RESOLVE)) {
/* Resolve all operands */
- status = acpi_ex_resolve_operands (walk_state->opcode,
- &(walk_state->operands [walk_state->num_operands -1]),
- walk_state);
- if (ACPI_SUCCESS (status)) {
- ACPI_DUMP_OPERANDS (ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
- acpi_ps_get_opcode_name (walk_state->opcode),
- walk_state->num_operands, "after ex_resolve_operands");
+ status = acpi_ex_resolve_operands(walk_state->opcode,
+ &(walk_state->
+ operands
+ [walk_state->
+ num_operands - 1]),
+ walk_state);
+ if (ACPI_SUCCESS(status)) {
+ ACPI_DUMP_OPERANDS(ACPI_WALK_OPERANDS,
+ ACPI_IMODE_EXECUTE,
+ acpi_ps_get_opcode_name
+ (walk_state->opcode),
+ walk_state->num_operands,
+ "after ex_resolve_operands");
}
}
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/*
* Dispatch the request to the appropriate interpreter handler
* routine. There is one routine per opcode "type" based upon the
* number of opcode arguments and return type.
*/
- status = acpi_gbl_op_type_dispatch[op_type] (walk_state);
- }
- else {
+ status =
+ acpi_gbl_op_type_dispatch[op_type] (walk_state);
+ } else {
/*
* Treat constructs of the form "Store(local_x,local_x)" as noops when the
* Local is uninitialized.
*/
- if ((status == AE_AML_UNINITIALIZED_LOCAL) &&
- (walk_state->opcode == AML_STORE_OP) &&
- (walk_state->operands[0]->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
- (walk_state->operands[1]->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
- (walk_state->operands[0]->reference.opcode ==
- walk_state->operands[1]->reference.opcode) &&
- (walk_state->operands[0]->reference.offset ==
- walk_state->operands[1]->reference.offset)) {
+ if ((status == AE_AML_UNINITIALIZED_LOCAL) &&
+ (walk_state->opcode == AML_STORE_OP) &&
+ (walk_state->operands[0]->common.type ==
+ ACPI_TYPE_LOCAL_REFERENCE)
+ && (walk_state->operands[1]->common.type ==
+ ACPI_TYPE_LOCAL_REFERENCE)
+ && (walk_state->operands[0]->reference.opcode ==
+ walk_state->operands[1]->reference.opcode)
+ && (walk_state->operands[0]->reference.offset ==
+ walk_state->operands[1]->reference.offset)) {
status = AE_OK;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "[%s]: Could not resolve operands, %s\n",
- acpi_ps_get_opcode_name (walk_state->opcode),
- acpi_format_exception (status)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "[%s]: Could not resolve operands, %s\n",
+ acpi_ps_get_opcode_name
+ (walk_state->opcode),
+ acpi_format_exception
+ (status)));
}
}
/* Always delete the argument objects and clear the operand stack */
- acpi_ds_clear_operands (walk_state);
+ acpi_ds_clear_operands(walk_state);
/*
* If a result object was returned from above, push it on the
* current result stack
*/
- if (ACPI_SUCCESS (status) &&
- walk_state->result_obj) {
- status = acpi_ds_result_push (walk_state->result_obj, walk_state);
+ if (ACPI_SUCCESS(status) && walk_state->result_obj) {
+ status =
+ acpi_ds_result_push(walk_state->result_obj,
+ walk_state);
}
break;
-
default:
switch (op_type) {
- case AML_TYPE_CONTROL: /* Type 1 opcode, IF/ELSE/WHILE/NOOP */
+ case AML_TYPE_CONTROL: /* Type 1 opcode, IF/ELSE/WHILE/NOOP */
/* 1 Operand, 0 external_result, 0 internal_result */
- status = acpi_ds_exec_end_control_op (walk_state, op);
+ status = acpi_ds_exec_end_control_op(walk_state, op);
/* Make sure to properly pop the result stack */
- if (ACPI_SUCCESS (status)) {
- status = acpi_ds_result_stack_pop (walk_state);
- }
- else if (status == AE_CTRL_PENDING) {
- status = acpi_ds_result_stack_pop (walk_state);
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_ds_result_stack_pop(walk_state);
+ } else if (status == AE_CTRL_PENDING) {
+ status = acpi_ds_result_stack_pop(walk_state);
+ if (ACPI_SUCCESS(status)) {
status = AE_CTRL_PENDING;
}
}
break;
-
case AML_TYPE_METHOD_CALL:
/*
@@ -505,16 +506,22 @@
* a reference to it.
*/
if ((op->asl.parent) &&
- ((op->asl.parent->asl.aml_opcode == AML_PACKAGE_OP) ||
- (op->asl.parent->asl.aml_opcode == AML_VAR_PACKAGE_OP))) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Method Reference in a Package, Op=%p\n", op));
- op->common.node = (struct acpi_namespace_node *) op->asl.value.arg->asl.node->object;
- acpi_ut_add_reference (op->asl.value.arg->asl.node->object);
- return_ACPI_STATUS (AE_OK);
+ ((op->asl.parent->asl.aml_opcode == AML_PACKAGE_OP)
+ || (op->asl.parent->asl.aml_opcode ==
+ AML_VAR_PACKAGE_OP))) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Method Reference in a Package, Op=%p\n",
+ op));
+ op->common.node =
+ (struct acpi_namespace_node *)op->asl.value.
+ arg->asl.node->object;
+ acpi_ut_add_reference(op->asl.value.arg->asl.
+ node->object);
+ return_ACPI_STATUS(AE_OK);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Method invocation, Op=%p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Method invocation, Op=%p\n", op));
/*
* (AML_METHODCALL) Op->Asl.Value.Arg->Asl.Node contains
@@ -531,8 +538,8 @@
/*
* Get the method's arguments and put them on the operand stack
*/
- status = acpi_ds_create_operands (walk_state, next_op);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_create_operands(walk_state, next_op);
+ if (ACPI_FAILURE(status)) {
break;
}
@@ -541,11 +548,11 @@
* we must resolve all local references here (Local variables,
* arguments to *this* method, etc.)
*/
- status = acpi_ds_resolve_operands (walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_resolve_operands(walk_state);
+ if (ACPI_FAILURE(status)) {
/* On error, clear all resolved operands */
- acpi_ds_clear_operands (walk_state);
+ acpi_ds_clear_operands(walk_state);
break;
}
@@ -559,27 +566,28 @@
* Return now; we don't want to disturb anything,
* especially the operand count!
*/
- return_ACPI_STATUS (status);
-
+ return_ACPI_STATUS(status);
case AML_TYPE_CREATE_FIELD:
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Executing create_field Buffer/Index Op=%p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Executing create_field Buffer/Index Op=%p\n",
+ op));
- status = acpi_ds_load2_end_op (walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_load2_end_op(walk_state);
+ if (ACPI_FAILURE(status)) {
break;
}
- status = acpi_ds_eval_buffer_field_operands (walk_state, op);
+ status =
+ acpi_ds_eval_buffer_field_operands(walk_state, op);
break;
-
case AML_TYPE_CREATE_OBJECT:
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Executing create_object (Buffer/Package) Op=%p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Executing create_object (Buffer/Package) Op=%p\n",
+ op));
switch (op->common.parent->common.aml_opcode) {
case AML_NAME_OP:
@@ -588,13 +596,15 @@
* Put the Node on the object stack (Contains the ACPI Name
* of this object)
*/
- walk_state->operands[0] = (void *) op->common.parent->common.node;
+ walk_state->operands[0] =
+ (void *)op->common.parent->common.node;
walk_state->num_operands = 1;
- status = acpi_ds_create_node (walk_state,
- op->common.parent->common.node,
- op->common.parent);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_create_node(walk_state,
+ op->common.parent->
+ common.node,
+ op->common.parent);
+ if (ACPI_FAILURE(status)) {
break;
}
@@ -603,20 +613,26 @@
case AML_INT_EVAL_SUBTREE_OP:
- status = acpi_ds_eval_data_object_operands (walk_state, op,
- acpi_ns_get_attached_object (op->common.parent->common.node));
+ status =
+ acpi_ds_eval_data_object_operands
+ (walk_state, op,
+ acpi_ns_get_attached_object(op->common.
+ parent->common.
+ node));
break;
default:
- status = acpi_ds_eval_data_object_operands (walk_state, op, NULL);
+ status =
+ acpi_ds_eval_data_object_operands
+ (walk_state, op, NULL);
break;
}
/* Done with result state (Now that operand stack is built) */
- status = acpi_ds_result_stack_pop (walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_result_stack_pop(walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -625,56 +641,58 @@
* current result stack
*/
if (walk_state->result_obj) {
- status = acpi_ds_result_push (walk_state->result_obj, walk_state);
+ status =
+ acpi_ds_result_push(walk_state->result_obj,
+ walk_state);
}
break;
-
case AML_TYPE_NAMED_FIELD:
case AML_TYPE_NAMED_COMPLEX:
case AML_TYPE_NAMED_SIMPLE:
case AML_TYPE_NAMED_NO_OBJ:
- status = acpi_ds_load2_end_op (walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_load2_end_op(walk_state);
+ if (ACPI_FAILURE(status)) {
break;
}
if (op->common.aml_opcode == AML_REGION_OP) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Executing op_region Address/Length Op=%p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Executing op_region Address/Length Op=%p\n",
+ op));
- status = acpi_ds_eval_region_operands (walk_state, op);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ds_eval_region_operands(walk_state,
+ op);
+ if (ACPI_FAILURE(status)) {
break;
}
- status = acpi_ds_result_stack_pop (walk_state);
+ status = acpi_ds_result_stack_pop(walk_state);
}
break;
-
case AML_TYPE_UNDEFINED:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Undefined opcode type Op=%p\n", op));
- return_ACPI_STATUS (AE_NOT_IMPLEMENTED);
-
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Undefined opcode type Op=%p\n", op));
+ return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
case AML_TYPE_BOGUS:
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Internal opcode=%X type Op=%p\n",
- walk_state->opcode, op));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Internal opcode=%X type Op=%p\n",
+ walk_state->opcode, op));
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unimplemented opcode, class=%X type=%X Opcode=%X Op=%p\n",
- op_class, op_type, op->common.aml_opcode, op));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unimplemented opcode, class=%X type=%X Opcode=%X Op=%p\n",
+ op_class, op_type,
+ op->common.aml_opcode, op));
status = AE_NOT_IMPLEMENTED;
break;
@@ -685,55 +703,58 @@
* ACPI 2.0 support for 64-bit integers: Truncate numeric
* result value if we are executing from a 32-bit ACPI table
*/
- acpi_ex_truncate_for32bit_table (walk_state->result_obj);
+ acpi_ex_truncate_for32bit_table(walk_state->result_obj);
/*
* Check if we just completed the evaluation of a
* conditional predicate
*/
- if ((ACPI_SUCCESS (status)) &&
- (walk_state->control_state) &&
- (walk_state->control_state->common.state ==
- ACPI_CONTROL_PREDICATE_EXECUTING) &&
- (walk_state->control_state->control.predicate_op == op)) {
- status = acpi_ds_get_predicate_value (walk_state, walk_state->result_obj);
+ if ((ACPI_SUCCESS(status)) &&
+ (walk_state->control_state) &&
+ (walk_state->control_state->common.state ==
+ ACPI_CONTROL_PREDICATE_EXECUTING) &&
+ (walk_state->control_state->control.predicate_op == op)) {
+ status =
+ acpi_ds_get_predicate_value(walk_state,
+ walk_state->result_obj);
walk_state->result_obj = NULL;
}
-
-cleanup:
+ cleanup:
/* Invoke exception handler on error */
- if (ACPI_FAILURE (status) &&
- acpi_gbl_exception_handler &&
- !(status & AE_CODE_CONTROL)) {
- acpi_ex_exit_interpreter ();
- status = acpi_gbl_exception_handler (status,
- walk_state->method_node->name.integer, walk_state->opcode,
- walk_state->aml_offset, NULL);
- (void) acpi_ex_enter_interpreter ();
+ if (ACPI_FAILURE(status) &&
+ acpi_gbl_exception_handler && !(status & AE_CODE_CONTROL)) {
+ acpi_ex_exit_interpreter();
+ status = acpi_gbl_exception_handler(status,
+ walk_state->method_node->
+ name.integer,
+ walk_state->opcode,
+ walk_state->aml_offset,
+ NULL);
+ (void)acpi_ex_enter_interpreter();
}
if (walk_state->result_obj) {
/* Break to debugger to display result */
- ACPI_DEBUGGER_EXEC (acpi_db_display_result_object (walk_state->result_obj,
- walk_state));
+ ACPI_DEBUGGER_EXEC(acpi_db_display_result_object
+ (walk_state->result_obj, walk_state));
/*
* Delete the result op if and only if:
* Parent will not use the result -- such as any
* non-nested type2 op in a method (parent will be method)
*/
- acpi_ds_delete_result_if_not_used (op, walk_state->result_obj, walk_state);
+ acpi_ds_delete_result_if_not_used(op, walk_state->result_obj,
+ walk_state);
}
-
#ifdef _UNDER_DEVELOPMENT
if (walk_state->parser_state.aml == walk_state->parser_state.aml_end) {
- acpi_db_method_end (walk_state);
+ acpi_db_method_end(walk_state);
}
#endif
@@ -745,12 +766,10 @@
/* On error, display method locals/args */
- if (ACPI_FAILURE (status)) {
- acpi_dm_dump_method_info (status, walk_state, op);
+ if (ACPI_FAILURE(status)) {
+ acpi_dm_dump_method_info(status, walk_state, op);
}
#endif
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c
index d116200..362bbcf 100644
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/dispatcher/dswload.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
@@ -50,13 +49,12 @@
#include <acpi/acnamesp.h>
#include <acpi/acevents.h>
-#ifdef _ACPI_ASL_COMPILER
+#ifdef ACPI_ASL_COMPILER
#include <acpi/acdisasm.h>
#endif
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dswload")
-
+ACPI_MODULE_NAME("dswload")
/*******************************************************************************
*
@@ -70,32 +68,29 @@
* DESCRIPTION: Init walk state callbacks
*
******************************************************************************/
-
acpi_status
-acpi_ds_init_callbacks (
- struct acpi_walk_state *walk_state,
- u32 pass_number)
+acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number)
{
switch (pass_number) {
case 1:
- walk_state->parse_flags = ACPI_PARSE_LOAD_PASS1 |
- ACPI_PARSE_DELETE_TREE;
+ walk_state->parse_flags = ACPI_PARSE_LOAD_PASS1 |
+ ACPI_PARSE_DELETE_TREE;
walk_state->descending_callback = acpi_ds_load1_begin_op;
walk_state->ascending_callback = acpi_ds_load1_end_op;
break;
case 2:
- walk_state->parse_flags = ACPI_PARSE_LOAD_PASS1 |
- ACPI_PARSE_DELETE_TREE;
+ walk_state->parse_flags = ACPI_PARSE_LOAD_PASS1 |
+ ACPI_PARSE_DELETE_TREE;
walk_state->descending_callback = acpi_ds_load2_begin_op;
walk_state->ascending_callback = acpi_ds_load2_end_op;
break;
case 3:
#ifndef ACPI_NO_METHOD_EXECUTION
- walk_state->parse_flags |= ACPI_PARSE_EXECUTE |
- ACPI_PARSE_DELETE_TREE;
+ walk_state->parse_flags |= ACPI_PARSE_EXECUTE |
+ ACPI_PARSE_DELETE_TREE;
walk_state->descending_callback = acpi_ds_exec_begin_op;
walk_state->ascending_callback = acpi_ds_exec_end_op;
#endif
@@ -108,7 +103,6 @@
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_load1_begin_op
@@ -123,37 +117,26 @@
******************************************************************************/
acpi_status
-acpi_ds_load1_begin_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object **out_op)
+acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
+ union acpi_parse_object ** out_op)
{
- union acpi_parse_object *op;
- struct acpi_namespace_node *node;
- acpi_status status;
- acpi_object_type object_type;
- char *path;
- u32 flags;
+ union acpi_parse_object *op;
+ struct acpi_namespace_node *node;
+ acpi_status status;
+ acpi_object_type object_type;
+ char *path;
+ u32 flags;
-
- ACPI_FUNCTION_NAME ("ds_load1_begin_op");
-
+ ACPI_FUNCTION_NAME("ds_load1_begin_op");
op = walk_state->op;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
+ walk_state));
/* We are only interested in opcodes that have an associated name */
if (op) {
if (!(walk_state->op_info->flags & AML_NAMED)) {
-#if 0
- if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
- (walk_state->op_info->class == AML_CLASS_CONTROL)) {
- acpi_os_printf ("\n\n***EXECUTABLE OPCODE %s***\n\n",
- walk_state->op_info->name);
- *out_op = op;
- return (AE_CTRL_SKIP);
- }
-#endif
*out_op = op;
return (AE_OK);
}
@@ -166,14 +149,15 @@
}
}
- path = acpi_ps_get_next_namestring (&walk_state->parser_state);
+ path = acpi_ps_get_next_namestring(&walk_state->parser_state);
/* Map the raw opcode into an internal object type */
object_type = walk_state->op_info->object_type;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "State=%p Op=%p [%s]\n", walk_state, op, acpi_ut_get_type_name (object_type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "State=%p Op=%p [%s]\n", walk_state, op,
+ acpi_ut_get_type_name(object_type)));
switch (walk_state->opcode) {
case AML_SCOPE_OP:
@@ -183,23 +167,27 @@
* that we can actually open the scope to enter new names underneath it.
* Allow search-to-root for single namesegs.
*/
- status = acpi_ns_lookup (walk_state->scope_info, path, object_type,
- ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node));
-#ifdef _ACPI_ASL_COMPILER
+ status =
+ acpi_ns_lookup(walk_state->scope_info, path, object_type,
+ ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
+ walk_state, &(node));
+#ifdef ACPI_ASL_COMPILER
if (status == AE_NOT_FOUND) {
/*
* Table disassembly:
* Target of Scope() not found. Generate an External for it, and
* insert the name into the namespace.
*/
- acpi_dm_add_to_external_list (path);
- status = acpi_ns_lookup (walk_state->scope_info, path, object_type,
- ACPI_IMODE_LOAD_PASS1, ACPI_NS_SEARCH_PARENT,
- walk_state, &(node));
+ acpi_dm_add_to_external_list(path);
+ status =
+ acpi_ns_lookup(walk_state->scope_info, path,
+ object_type, ACPI_IMODE_LOAD_PASS1,
+ ACPI_NS_SEARCH_PARENT, walk_state,
+ &(node));
}
#endif
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (path, status);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(path, status);
return (status);
}
@@ -208,7 +196,7 @@
* one of the opcodes that actually opens a scope
*/
switch (node->type) {
- case ACPI_TYPE_LOCAL_SCOPE: /* Scope */
+ case ACPI_TYPE_LOCAL_SCOPE: /* Scope */
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_POWER:
case ACPI_TYPE_PROCESSOR:
@@ -232,9 +220,10 @@
* a warning
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
- path, acpi_ut_get_type_name (node->type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
+ path,
+ acpi_ut_get_type_name(node->type)));
node->type = ACPI_TYPE_ANY;
walk_state->scope_info->common.value = ACPI_TYPE_ANY;
@@ -244,15 +233,12 @@
/* All other types are an error */
- ACPI_REPORT_ERROR ((
- "Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)\n",
- acpi_ut_get_type_name (node->type), path));
+ ACPI_REPORT_ERROR(("Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)\n", acpi_ut_get_type_name(node->type), path));
return (AE_AML_OPERAND_TYPE);
}
break;
-
default:
/*
@@ -281,15 +267,15 @@
flags = ACPI_NS_NO_UPSEARCH;
if ((walk_state->opcode != AML_SCOPE_OP) &&
- (!(walk_state->parse_flags & ACPI_PARSE_DEFERRED_OP))) {
+ (!(walk_state->parse_flags & ACPI_PARSE_DEFERRED_OP))) {
flags |= ACPI_NS_ERROR_IF_FOUND;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "[%s] Cannot already exist\n",
- acpi_ut_get_type_name (object_type)));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "[%s] Both Find or Create allowed\n",
- acpi_ut_get_type_name (object_type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "[%s] Cannot already exist\n",
+ acpi_ut_get_type_name(object_type)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "[%s] Both Find or Create allowed\n",
+ acpi_ut_get_type_name(object_type)));
}
/*
@@ -298,22 +284,23 @@
* involve arguments to the opcode must be created as we go back up the
* parse tree later.
*/
- status = acpi_ns_lookup (walk_state->scope_info, path, object_type,
- ACPI_IMODE_LOAD_PASS1, flags, walk_state, &(node));
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (path, status);
+ status =
+ acpi_ns_lookup(walk_state->scope_info, path, object_type,
+ ACPI_IMODE_LOAD_PASS1, flags, walk_state,
+ &(node));
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(path, status);
return (status);
}
break;
}
-
/* Common exit */
if (!op) {
/* Create a new op */
- op = acpi_ps_alloc_op (walk_state->opcode);
+ op = acpi_ps_alloc_op(walk_state->opcode);
if (!op) {
return (AE_NO_MEMORY);
}
@@ -327,19 +314,18 @@
op->named.path = (u8 *) path;
#endif
-
/*
* Put the Node in the "op" object that the parser uses, so we
* can get it again quickly when this scope is closed
*/
op->common.node = node;
- acpi_ps_append_arg (acpi_ps_get_parent_scope (&walk_state->parser_state), op);
+ acpi_ps_append_arg(acpi_ps_get_parent_scope(&walk_state->parser_state),
+ op);
*out_op = op;
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_load1_end_op
@@ -353,20 +339,17 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_load1_end_op (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state)
{
- union acpi_parse_object *op;
- acpi_object_type object_type;
- acpi_status status = AE_OK;
+ union acpi_parse_object *op;
+ acpi_object_type object_type;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_NAME ("ds_load1_end_op");
-
+ ACPI_FUNCTION_NAME("ds_load1_end_op");
op = walk_state->op;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
+ walk_state));
/* We are only interested in opcodes that have an associated name */
@@ -380,21 +363,20 @@
#ifndef ACPI_NO_METHOD_EXECUTION
if (walk_state->op_info->flags & AML_FIELD) {
- if (walk_state->opcode == AML_FIELD_OP ||
- walk_state->opcode == AML_BANK_FIELD_OP ||
- walk_state->opcode == AML_INDEX_FIELD_OP) {
- status = acpi_ds_init_field_objects (op, walk_state);
+ if (walk_state->opcode == AML_FIELD_OP ||
+ walk_state->opcode == AML_BANK_FIELD_OP ||
+ walk_state->opcode == AML_INDEX_FIELD_OP) {
+ status = acpi_ds_init_field_objects(op, walk_state);
}
return (status);
}
-
if (op->common.aml_opcode == AML_REGION_OP) {
- status = acpi_ex_create_region (op->named.data, op->named.length,
- (acpi_adr_space_type)
- ((op->common.value.arg)->common.value.integer),
- walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_create_region(op->named.data, op->named.length,
+ (acpi_adr_space_type)
+ ((op->common.value.arg)->common.
+ value.integer), walk_state);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
@@ -404,8 +386,11 @@
/* For Name opcode, get the object type from the argument */
if (op->common.value.arg) {
- object_type = (acpi_ps_get_opcode_info (
- (op->common.value.arg)->common.aml_opcode))->object_type;
+ object_type = (acpi_ps_get_opcode_info((op->common.
+ value.arg)->
+ common.
+ aml_opcode))->
+ object_type;
op->common.node->type = (u8) object_type;
}
}
@@ -419,23 +404,26 @@
* of invocations of the method (need to know the number of
* arguments.)
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "LOADING-Method: State=%p Op=%p named_obj=%p\n",
- walk_state, op, op->named.node));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "LOADING-Method: State=%p Op=%p named_obj=%p\n",
+ walk_state, op, op->named.node));
- if (!acpi_ns_get_attached_object (op->named.node)) {
- walk_state->operands[0] = (void *) op->named.node;
+ if (!acpi_ns_get_attached_object(op->named.node)) {
+ walk_state->operands[0] = (void *)op->named.node;
walk_state->num_operands = 1;
- status = acpi_ds_create_operands (walk_state, op->common.value.arg);
- if (ACPI_SUCCESS (status)) {
- status = acpi_ex_create_method (op->named.data,
- op->named.length, walk_state);
+ status =
+ acpi_ds_create_operands(walk_state,
+ op->common.value.arg);
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_ex_create_method(op->named.data,
+ op->named.length,
+ walk_state);
}
walk_state->operands[0] = NULL;
walk_state->num_operands = 0;
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
@@ -443,17 +431,17 @@
/* Pop the scope stack */
- if (acpi_ns_opens_scope (object_type)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "(%s): Popping scope for Op %p\n",
- acpi_ut_get_type_name (object_type), op));
+ if (acpi_ns_opens_scope(object_type)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "(%s): Popping scope for Op %p\n",
+ acpi_ut_get_type_name(object_type), op));
- status = acpi_ds_scope_stack_pop (walk_state);
+ status = acpi_ds_scope_stack_pop(walk_state);
}
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_load2_begin_op
@@ -468,30 +456,50 @@
******************************************************************************/
acpi_status
-acpi_ds_load2_begin_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object **out_op)
+acpi_ds_load2_begin_op(struct acpi_walk_state * walk_state,
+ union acpi_parse_object ** out_op)
{
- union acpi_parse_object *op;
- struct acpi_namespace_node *node;
- acpi_status status;
- acpi_object_type object_type;
- char *buffer_ptr;
+ union acpi_parse_object *op;
+ struct acpi_namespace_node *node;
+ acpi_status status;
+ acpi_object_type object_type;
+ char *buffer_ptr;
-
- ACPI_FUNCTION_TRACE ("ds_load2_begin_op");
-
+ ACPI_FUNCTION_TRACE("ds_load2_begin_op");
op = walk_state->op;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
+ walk_state));
if (op) {
+ if ((walk_state->control_state) &&
+ (walk_state->control_state->common.state ==
+ ACPI_CONTROL_CONDITIONAL_EXECUTING)) {
+ /* We are executing a while loop outside of a method */
+
+ status = acpi_ds_exec_begin_op(walk_state, out_op);
+ return_ACPI_STATUS(status);
+ }
+
/* We only care about Namespace opcodes here */
if ((!(walk_state->op_info->flags & AML_NSOPCODE) &&
- (walk_state->opcode != AML_INT_NAMEPATH_OP)) ||
- (!(walk_state->op_info->flags & AML_NAMED))) {
- return_ACPI_STATUS (AE_OK);
+ (walk_state->opcode != AML_INT_NAMEPATH_OP)) ||
+ (!(walk_state->op_info->flags & AML_NAMED))) {
+ if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
+ (walk_state->op_info->class == AML_CLASS_CONTROL)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Begin/EXEC: %s (fl %8.8X)\n",
+ walk_state->op_info->name,
+ walk_state->op_info->flags));
+
+ /* Executing a type1 or type2 opcode outside of a method */
+
+ status =
+ acpi_ds_exec_begin_op(walk_state, out_op);
+ return_ACPI_STATUS(status);
+ }
+ return_ACPI_STATUS(AE_OK);
}
/* Get the name we are going to enter or lookup in the namespace */
@@ -503,28 +511,27 @@
if (!buffer_ptr) {
/* No name, just exit */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
- }
- else {
+ } else {
/* Get name from the op */
- buffer_ptr = (char *) &op->named.name;
+ buffer_ptr = (char *)&op->named.name;
}
- }
- else {
+ } else {
/* Get the namestring from the raw AML */
- buffer_ptr = acpi_ps_get_next_namestring (&walk_state->parser_state);
+ buffer_ptr =
+ acpi_ps_get_next_namestring(&walk_state->parser_state);
}
/* Map the opcode into an internal object type */
object_type = walk_state->op_info->object_type;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "State=%p Op=%p Type=%X\n", walk_state, op, object_type));
-
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "State=%p Op=%p Type=%X\n", walk_state, op,
+ object_type));
switch (walk_state->opcode) {
case AML_FIELD_OP:
@@ -542,9 +549,10 @@
* Don't enter the name into the namespace, but look it up
* for use later.
*/
- status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
- ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
- walk_state, &(node));
+ status =
+ acpi_ns_lookup(walk_state->scope_info, buffer_ptr,
+ object_type, ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT, walk_state, &(node));
break;
case AML_SCOPE_OP:
@@ -554,28 +562,28 @@
* Don't enter the name into the namespace, but look it up
* for use later.
*/
- status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
- ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
- walk_state, &(node));
- if (ACPI_FAILURE (status)) {
-#ifdef _ACPI_ASL_COMPILER
+ status =
+ acpi_ns_lookup(walk_state->scope_info, buffer_ptr,
+ object_type, ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT, walk_state, &(node));
+ if (ACPI_FAILURE(status)) {
+#ifdef ACPI_ASL_COMPILER
if (status == AE_NOT_FOUND) {
status = AE_OK;
- }
- else {
- ACPI_REPORT_NSERROR (buffer_ptr, status);
+ } else {
+ ACPI_REPORT_NSERROR(buffer_ptr, status);
}
#else
- ACPI_REPORT_NSERROR (buffer_ptr, status);
+ ACPI_REPORT_NSERROR(buffer_ptr, status);
#endif
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/*
* We must check to make sure that the target is
* one of the opcodes that actually opens a scope
*/
switch (node->type) {
- case ACPI_TYPE_LOCAL_SCOPE: /* Scope */
+ case ACPI_TYPE_LOCAL_SCOPE: /* Scope */
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_POWER:
case ACPI_TYPE_PROCESSOR:
@@ -596,9 +604,7 @@
* Scope (DEB) { ... }
*/
- ACPI_REPORT_WARNING ((
- "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
- buffer_ptr, acpi_ut_get_type_name (node->type)));
+ ACPI_REPORT_WARNING(("Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n", buffer_ptr, acpi_ut_get_type_name(node->type)));
node->type = ACPI_TYPE_ANY;
walk_state->scope_info->common.value = ACPI_TYPE_ANY;
@@ -608,9 +614,7 @@
/* All other types are an error */
- ACPI_REPORT_ERROR ((
- "Invalid type (%s) for target of Scope operator [%4.4s]\n",
- acpi_ut_get_type_name (node->type), buffer_ptr));
+ ACPI_REPORT_ERROR(("Invalid type (%s) for target of Scope operator [%4.4s]\n", acpi_ut_get_type_name(node->type), buffer_ptr));
return (AE_AML_OPERAND_TYPE);
}
@@ -625,14 +629,16 @@
node = op->common.node;
- if (acpi_ns_opens_scope (object_type)) {
- status = acpi_ds_scope_stack_push (node, object_type, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (acpi_ns_opens_scope(object_type)) {
+ status =
+ acpi_ds_scope_stack_push(node, object_type,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -651,24 +657,26 @@
break;
}
- status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
- ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH,
- walk_state, &(node));
+ /* Add new entry into namespace */
+
+ status =
+ acpi_ns_lookup(walk_state->scope_info, buffer_ptr,
+ object_type, ACPI_IMODE_LOAD_PASS2,
+ ACPI_NS_NO_UPSEARCH, walk_state, &(node));
break;
}
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_NSERROR (buffer_ptr, status);
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_NSERROR(buffer_ptr, status);
+ return_ACPI_STATUS(status);
}
-
if (!op) {
/* Create a new op */
- op = acpi_ps_alloc_op (walk_state->opcode);
+ op = acpi_ps_alloc_op(walk_state->opcode);
if (!op) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize the new op */
@@ -676,9 +684,7 @@
if (node) {
op->named.name = node->name.integer;
}
- if (out_op) {
- *out_op = op;
- }
+ *out_op = op;
}
/*
@@ -687,10 +693,9 @@
*/
op->common.node = node;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_load2_end_op
@@ -704,39 +709,52 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_load2_end_op (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
{
- union acpi_parse_object *op;
- acpi_status status = AE_OK;
- acpi_object_type object_type;
- struct acpi_namespace_node *node;
- union acpi_parse_object *arg;
- struct acpi_namespace_node *new_node;
+ union acpi_parse_object *op;
+ acpi_status status = AE_OK;
+ acpi_object_type object_type;
+ struct acpi_namespace_node *node;
+ union acpi_parse_object *arg;
+ struct acpi_namespace_node *new_node;
#ifndef ACPI_NO_METHOD_EXECUTION
- u32 i;
+ u32 i;
#endif
-
- ACPI_FUNCTION_TRACE ("ds_load2_end_op");
+ ACPI_FUNCTION_TRACE("ds_load2_end_op");
op = walk_state->op;
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Opcode [%s] Op %p State %p\n",
- walk_state->op_info->name, op, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Opcode [%s] Op %p State %p\n",
+ walk_state->op_info->name, op, walk_state));
- /* Only interested in opcodes that have namespace objects */
+ /* Check if opcode had an associated namespace object */
if (!(walk_state->op_info->flags & AML_NSOBJECT)) {
- return_ACPI_STATUS (AE_OK);
+#ifndef ACPI_NO_METHOD_EXECUTION
+ /* No namespace object. Executable opcode? */
+
+ if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
+ (walk_state->op_info->class == AML_CLASS_CONTROL)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "End/EXEC: %s (fl %8.8X)\n",
+ walk_state->op_info->name,
+ walk_state->op_info->flags));
+
+ /* Executing a type1 or type2 opcode outside of a method */
+
+ status = acpi_ds_exec_end_op(walk_state);
+ return_ACPI_STATUS(status);
+ }
+#endif
+ return_ACPI_STATUS(AE_OK);
}
if (op->common.aml_opcode == AML_SCOPE_OP) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Ending scope Op=%p State=%p\n", op, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Ending scope Op=%p State=%p\n", op,
+ walk_state));
}
-
object_type = walk_state->op_info->object_type;
/*
@@ -749,18 +767,19 @@
* Put the Node on the object stack (Contains the ACPI Name of
* this object)
*/
- walk_state->operands[0] = (void *) node;
+ walk_state->operands[0] = (void *)node;
walk_state->num_operands = 1;
/* Pop the scope stack */
- if (acpi_ns_opens_scope (object_type) &&
- (op->common.aml_opcode != AML_INT_METHODCALL_OP)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "(%s) Popping scope for Op %p\n",
- acpi_ut_get_type_name (object_type), op));
+ if (acpi_ns_opens_scope(object_type) &&
+ (op->common.aml_opcode != AML_INT_METHODCALL_OP)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "(%s) Popping scope for Op %p\n",
+ acpi_ut_get_type_name(object_type), op));
- status = acpi_ds_scope_stack_pop (walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_scope_stack_pop(walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
}
@@ -793,9 +812,10 @@
* AML_THERMALZONE
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "Create-Load [%s] State=%p Op=%p named_obj=%p\n",
- acpi_ps_get_opcode_name (op->common.aml_opcode), walk_state, op, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "Create-Load [%s] State=%p Op=%p named_obj=%p\n",
+ acpi_ps_get_opcode_name(op->common.aml_opcode),
+ walk_state, op, node));
/* Decode the opcode */
@@ -810,27 +830,32 @@
* Create the field object, but the field buffer and index must
* be evaluated later during the execution phase
*/
- status = acpi_ds_create_buffer_field (op, walk_state);
+ status = acpi_ds_create_buffer_field(op, walk_state);
break;
-
- case AML_TYPE_NAMED_FIELD:
+ case AML_TYPE_NAMED_FIELD:
switch (op->common.aml_opcode) {
case AML_INDEX_FIELD_OP:
- status = acpi_ds_create_index_field (op, (acpi_handle) arg->common.node,
- walk_state);
+ status =
+ acpi_ds_create_index_field(op,
+ (acpi_handle) arg->
+ common.node, walk_state);
break;
case AML_BANK_FIELD_OP:
- status = acpi_ds_create_bank_field (op, arg->common.node, walk_state);
+ status =
+ acpi_ds_create_bank_field(op, arg->common.node,
+ walk_state);
break;
case AML_FIELD_OP:
- status = acpi_ds_create_field (op, arg->common.node, walk_state);
+ status =
+ acpi_ds_create_field(op, arg->common.node,
+ walk_state);
break;
default:
@@ -839,43 +864,42 @@
}
break;
+ case AML_TYPE_NAMED_SIMPLE:
- case AML_TYPE_NAMED_SIMPLE:
-
- status = acpi_ds_create_operands (walk_state, arg);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ds_create_operands(walk_state, arg);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
switch (op->common.aml_opcode) {
case AML_PROCESSOR_OP:
- status = acpi_ex_create_processor (walk_state);
+ status = acpi_ex_create_processor(walk_state);
break;
case AML_POWER_RES_OP:
- status = acpi_ex_create_power_resource (walk_state);
+ status = acpi_ex_create_power_resource(walk_state);
break;
case AML_MUTEX_OP:
- status = acpi_ex_create_mutex (walk_state);
+ status = acpi_ex_create_mutex(walk_state);
break;
case AML_EVENT_OP:
- status = acpi_ex_create_event (walk_state);
+ status = acpi_ex_create_event(walk_state);
break;
case AML_DATA_REGION_OP:
- status = acpi_ex_create_table_region (walk_state);
+ status = acpi_ex_create_table_region(walk_state);
break;
case AML_ALIAS_OP:
- status = acpi_ex_create_alias (walk_state);
+ status = acpi_ex_create_alias(walk_state);
break;
default:
@@ -888,12 +912,12 @@
/* Delete operands */
for (i = 1; i < walk_state->num_operands; i++) {
- acpi_ut_remove_reference (walk_state->operands[i]);
+ acpi_ut_remove_reference(walk_state->operands[i]);
walk_state->operands[i] = NULL;
}
break;
-#endif /* ACPI_NO_METHOD_EXECUTION */
+#endif /* ACPI_NO_METHOD_EXECUTION */
case AML_TYPE_NAMED_COMPLEX:
@@ -909,9 +933,10 @@
* If we have a valid region, initialize it
* Namespace is NOT locked at this point.
*/
- status = acpi_ev_initialize_region (acpi_ns_get_attached_object (node),
- FALSE);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ev_initialize_region
+ (acpi_ns_get_attached_object(node), FALSE);
+ if (ACPI_FAILURE(status)) {
/*
* If AE_NOT_EXIST is returned, it is not fatal
* because many regions get created before a handler
@@ -923,13 +948,11 @@
}
break;
-
case AML_NAME_OP:
- status = acpi_ds_create_node (walk_state, node, op);
+ status = acpi_ds_create_node(walk_state, node, op);
break;
-#endif /* ACPI_NO_METHOD_EXECUTION */
-
+#endif /* ACPI_NO_METHOD_EXECUTION */
default:
/* All NAMED_COMPLEX opcodes must be handled above */
@@ -938,27 +961,29 @@
}
break;
-
case AML_CLASS_INTERNAL:
/* case AML_INT_NAMEPATH_OP: */
break;
-
case AML_CLASS_METHOD_CALL:
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "RESOLVING-method_call: State=%p Op=%p named_obj=%p\n",
- walk_state, op, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "RESOLVING-method_call: State=%p Op=%p named_obj=%p\n",
+ walk_state, op, node));
/*
* Lookup the method name and save the Node
*/
- status = acpi_ns_lookup (walk_state->scope_info, arg->common.value.string,
- ACPI_TYPE_ANY, ACPI_IMODE_LOAD_PASS2,
- ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
- walk_state, &(new_node));
- if (ACPI_SUCCESS (status)) {
+ status =
+ acpi_ns_lookup(walk_state->scope_info,
+ arg->common.value.string, ACPI_TYPE_ANY,
+ ACPI_IMODE_LOAD_PASS2,
+ ACPI_NS_SEARCH_PARENT |
+ ACPI_NS_DONT_OPEN_SCOPE, walk_state,
+ &(new_node));
+ if (ACPI_SUCCESS(status)) {
+
/*
* Make sure that what we found is indeed a method
* We didn't search for a method on purpose, to see if the name
@@ -973,24 +998,20 @@
* parser uses, so we can get it again at the end of this scope
*/
op->common.node = new_node;
- }
- else {
- ACPI_REPORT_NSERROR (arg->common.value.string, status);
+ } else {
+ ACPI_REPORT_NSERROR(arg->common.value.string, status);
}
break;
-
default:
break;
}
-cleanup:
+ cleanup:
/* Remove the Node pushed at the very beginning */
walk_state->operands[0] = NULL;
walk_state->num_operands = 0;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/dispatcher/dswscope.c b/drivers/acpi/dispatcher/dswscope.c
index 21f4548..defe956 100644
--- a/drivers/acpi/dispatcher/dswscope.c
+++ b/drivers/acpi/dispatcher/dswscope.c
@@ -41,14 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acdispat.h>
-
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dswscope")
-
+ACPI_MODULE_NAME("dswscope")
/****************************************************************************
*
@@ -62,15 +59,11 @@
* root scope object (which remains at the stack top.)
*
***************************************************************************/
-
-void
-acpi_ds_scope_stack_clear (
- struct acpi_walk_state *walk_state)
+void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state)
{
- union acpi_generic_state *scope_info;
+ union acpi_generic_state *scope_info;
- ACPI_FUNCTION_NAME ("ds_scope_stack_clear");
-
+ ACPI_FUNCTION_NAME("ds_scope_stack_clear");
while (walk_state->scope_info) {
/* Pop a scope off the stack */
@@ -78,14 +71,14 @@
scope_info = walk_state->scope_info;
walk_state->scope_info = scope_info->scope.next;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Popped object type (%s)\n",
- acpi_ut_get_type_name (scope_info->common.value)));
- acpi_ut_delete_generic_state (scope_info);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Popped object type (%s)\n",
+ acpi_ut_get_type_name(scope_info->common.
+ value)));
+ acpi_ut_delete_generic_state(scope_info);
}
}
-
/****************************************************************************
*
* FUNCTION: acpi_ds_scope_stack_push
@@ -102,74 +95,70 @@
***************************************************************************/
acpi_status
-acpi_ds_scope_stack_push (
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_walk_state *walk_state)
+acpi_ds_scope_stack_push(struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_walk_state *walk_state)
{
- union acpi_generic_state *scope_info;
- union acpi_generic_state *old_scope_info;
+ union acpi_generic_state *scope_info;
+ union acpi_generic_state *old_scope_info;
-
- ACPI_FUNCTION_TRACE ("ds_scope_stack_push");
-
+ ACPI_FUNCTION_TRACE("ds_scope_stack_push");
if (!node) {
/* Invalid scope */
- ACPI_REPORT_ERROR (("ds_scope_stack_push: null scope passed\n"));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_REPORT_ERROR(("ds_scope_stack_push: null scope passed\n"));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Make sure object type is valid */
- if (!acpi_ut_valid_object_type (type)) {
- ACPI_REPORT_WARNING ((
- "ds_scope_stack_push: Invalid object type: 0x%X\n", type));
+ if (!acpi_ut_valid_object_type(type)) {
+ ACPI_REPORT_WARNING(("ds_scope_stack_push: Invalid object type: 0x%X\n", type));
}
/* Allocate a new scope object */
- scope_info = acpi_ut_create_generic_state ();
+ scope_info = acpi_ut_create_generic_state();
if (!scope_info) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Init new scope object */
scope_info->common.data_type = ACPI_DESC_TYPE_STATE_WSCOPE;
- scope_info->scope.node = node;
- scope_info->common.value = (u16) type;
+ scope_info->scope.node = node;
+ scope_info->common.value = (u16) type;
walk_state->scope_depth++;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[%.2d] Pushed scope ", (u32) walk_state->scope_depth));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[%.2d] Pushed scope ",
+ (u32) walk_state->scope_depth));
old_scope_info = walk_state->scope_info;
if (old_scope_info) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC,
- "[%4.4s] (%s)",
- acpi_ut_get_node_name (old_scope_info->scope.node),
- acpi_ut_get_type_name (old_scope_info->common.value)));
- }
- else {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC,
- "[\\___] (%s)", "ROOT"));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC,
+ "[%4.4s] (%s)",
+ acpi_ut_get_node_name(old_scope_info->
+ scope.node),
+ acpi_ut_get_type_name(old_scope_info->
+ common.value)));
+ } else {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "[\\___] (%s)", "ROOT"));
}
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC,
- ", New scope -> [%4.4s] (%s)\n",
- acpi_ut_get_node_name (scope_info->scope.node),
- acpi_ut_get_type_name (scope_info->common.value)));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC,
+ ", New scope -> [%4.4s] (%s)\n",
+ acpi_ut_get_node_name(scope_info->scope.node),
+ acpi_ut_get_type_name(scope_info->common.value)));
/* Push new scope object onto stack */
- acpi_ut_push_generic_state (&walk_state->scope_info, scope_info);
- return_ACPI_STATUS (AE_OK);
+ acpi_ut_push_generic_state(&walk_state->scope_info, scope_info);
+ return_ACPI_STATUS(AE_OK);
}
-
/****************************************************************************
*
* FUNCTION: acpi_ds_scope_stack_pop
@@ -182,47 +171,41 @@
*
***************************************************************************/
-acpi_status
-acpi_ds_scope_stack_pop (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_scope_stack_pop(struct acpi_walk_state *walk_state)
{
- union acpi_generic_state *scope_info;
- union acpi_generic_state *new_scope_info;
+ union acpi_generic_state *scope_info;
+ union acpi_generic_state *new_scope_info;
-
- ACPI_FUNCTION_TRACE ("ds_scope_stack_pop");
-
+ ACPI_FUNCTION_TRACE("ds_scope_stack_pop");
/*
* Pop scope info object off the stack.
*/
- scope_info = acpi_ut_pop_generic_state (&walk_state->scope_info);
+ scope_info = acpi_ut_pop_generic_state(&walk_state->scope_info);
if (!scope_info) {
- return_ACPI_STATUS (AE_STACK_UNDERFLOW);
+ return_ACPI_STATUS(AE_STACK_UNDERFLOW);
}
walk_state->scope_depth--;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[%.2d] Popped scope [%4.4s] (%s), New scope -> ",
- (u32) walk_state->scope_depth,
- acpi_ut_get_node_name (scope_info->scope.node),
- acpi_ut_get_type_name (scope_info->common.value)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[%.2d] Popped scope [%4.4s] (%s), New scope -> ",
+ (u32) walk_state->scope_depth,
+ acpi_ut_get_node_name(scope_info->scope.node),
+ acpi_ut_get_type_name(scope_info->common.value)));
new_scope_info = walk_state->scope_info;
if (new_scope_info) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC,
- "[%4.4s] (%s)\n",
- acpi_ut_get_node_name (new_scope_info->scope.node),
- acpi_ut_get_type_name (new_scope_info->common.value)));
- }
- else {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC,
- "[\\___] (ROOT)\n"));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC,
+ "[%4.4s] (%s)\n",
+ acpi_ut_get_node_name(new_scope_info->
+ scope.node),
+ acpi_ut_get_type_name(new_scope_info->
+ common.value)));
+ } else {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "[\\___] (ROOT)\n"));
}
- acpi_ut_delete_generic_state (scope_info);
- return_ACPI_STATUS (AE_OK);
+ acpi_ut_delete_generic_state(scope_info);
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index 9cd3db6..7d68a5a 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -41,37 +41,28 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/acdispat.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_DISPATCHER
- ACPI_MODULE_NAME ("dswstate")
+ACPI_MODULE_NAME("dswstate")
/* Local prototypes */
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
acpi_status
-acpi_ds_result_insert (
- void *object,
- u32 index,
- struct acpi_walk_state *walk_state);
+acpi_ds_result_insert(void *object,
+ u32 index, struct acpi_walk_state *walk_state);
+
+acpi_status acpi_ds_obj_stack_delete_all(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_obj_stack_delete_all (
- struct acpi_walk_state *walk_state);
+acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
+ struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ds_obj_stack_pop_object (
- union acpi_operand_object **object,
- struct acpi_walk_state *walk_state);
-
-void *
-acpi_ds_obj_stack_get_value (
- u32 index,
- struct acpi_walk_state *walk_state);
+void *acpi_ds_obj_stack_get_value(u32 index,
+ struct acpi_walk_state *walk_state);
#endif
#ifdef ACPI_FUTURE_USAGE
@@ -92,36 +83,35 @@
******************************************************************************/
acpi_status
-acpi_ds_result_remove (
- union acpi_operand_object **object,
- u32 index,
- struct acpi_walk_state *walk_state)
+acpi_ds_result_remove(union acpi_operand_object **object,
+ u32 index, struct acpi_walk_state *walk_state)
{
- union acpi_generic_state *state;
+ union acpi_generic_state *state;
-
- ACPI_FUNCTION_NAME ("ds_result_remove");
-
+ ACPI_FUNCTION_NAME("ds_result_remove");
state = walk_state->results;
if (!state) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result object pushed! State=%p\n",
- walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No result object pushed! State=%p\n",
+ walk_state));
return (AE_NOT_EXIST);
}
if (index >= ACPI_OBJ_MAX_OPERAND) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Index out of range: %X State=%p Num=%X\n",
- index, walk_state, state->results.num_results));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Index out of range: %X State=%p Num=%X\n",
+ index, walk_state,
+ state->results.num_results));
}
/* Check for a valid result object */
- if (!state->results.obj_desc [index]) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Null operand! State=%p #Ops=%X, Index=%X\n",
- walk_state, state->results.num_results, index));
+ if (!state->results.obj_desc[index]) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Null operand! State=%p #Ops=%X, Index=%X\n",
+ walk_state, state->results.num_results,
+ index));
return (AE_AML_NO_RETURN_VALUE);
}
@@ -129,18 +119,20 @@
state->results.num_results--;
- *object = state->results.obj_desc [index];
- state->results.obj_desc [index] = NULL;
+ *object = state->results.obj_desc[index];
+ state->results.obj_desc[index] = NULL;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Obj=%p [%s] Index=%X State=%p Num=%X\n",
- *object, (*object) ? acpi_ut_get_object_type_name (*object) : "NULL",
- index, walk_state, state->results.num_results));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Obj=%p [%s] Index=%X State=%p Num=%X\n",
+ *object,
+ (*object) ? acpi_ut_get_object_type_name(*object) :
+ "NULL", index, walk_state,
+ state->results.num_results));
return (AE_OK);
}
-#endif /* ACPI_FUTURE_USAGE */
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -157,16 +149,13 @@
******************************************************************************/
acpi_status
-acpi_ds_result_pop (
- union acpi_operand_object **object,
- struct acpi_walk_state *walk_state)
+acpi_ds_result_pop(union acpi_operand_object ** object,
+ struct acpi_walk_state * walk_state)
{
- acpi_native_uint index;
- union acpi_generic_state *state;
+ acpi_native_uint index;
+ union acpi_generic_state *state;
-
- ACPI_FUNCTION_NAME ("ds_result_pop");
-
+ ACPI_FUNCTION_NAME("ds_result_pop");
state = walk_state->results;
if (!state) {
@@ -174,8 +163,9 @@
}
if (!state->results.num_results) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Result stack is empty! State=%p\n",
- walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Result stack is empty! State=%p\n",
+ walk_state));
return (AE_AML_NO_RETURN_VALUE);
}
@@ -186,26 +176,27 @@
for (index = ACPI_OBJ_NUM_OPERANDS; index; index--) {
/* Check for a valid result object */
- if (state->results.obj_desc [index -1]) {
- *object = state->results.obj_desc [index -1];
- state->results.obj_desc [index -1] = NULL;
+ if (state->results.obj_desc[index - 1]) {
+ *object = state->results.obj_desc[index - 1];
+ state->results.obj_desc[index - 1] = NULL;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Obj=%p [%s] Index=%X State=%p Num=%X\n",
- *object,
- (*object) ? acpi_ut_get_object_type_name (*object) : "NULL",
- (u32) index -1, walk_state, state->results.num_results));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Obj=%p [%s] Index=%X State=%p Num=%X\n",
+ *object,
+ (*object) ?
+ acpi_ut_get_object_type_name(*object)
+ : "NULL", (u32) index - 1, walk_state,
+ state->results.num_results));
return (AE_OK);
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "No result objects! State=%p\n", walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No result objects! State=%p\n", walk_state));
return (AE_AML_NO_RETURN_VALUE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_result_pop_from_bottom
@@ -221,38 +212,37 @@
******************************************************************************/
acpi_status
-acpi_ds_result_pop_from_bottom (
- union acpi_operand_object **object,
- struct acpi_walk_state *walk_state)
+acpi_ds_result_pop_from_bottom(union acpi_operand_object ** object,
+ struct acpi_walk_state * walk_state)
{
- acpi_native_uint index;
- union acpi_generic_state *state;
+ acpi_native_uint index;
+ union acpi_generic_state *state;
-
- ACPI_FUNCTION_NAME ("ds_result_pop_from_bottom");
-
+ ACPI_FUNCTION_NAME("ds_result_pop_from_bottom");
state = walk_state->results;
if (!state) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Warning: No result object pushed! State=%p\n", walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Warning: No result object pushed! State=%p\n",
+ walk_state));
return (AE_NOT_EXIST);
}
if (!state->results.num_results) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result objects! State=%p\n",
- walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No result objects! State=%p\n", walk_state));
return (AE_AML_NO_RETURN_VALUE);
}
/* Remove Bottom element */
- *object = state->results.obj_desc [0];
+ *object = state->results.obj_desc[0];
/* Push entire stack down one element */
for (index = 0; index < state->results.num_results; index++) {
- state->results.obj_desc [index] = state->results.obj_desc [index + 1];
+ state->results.obj_desc[index] =
+ state->results.obj_desc[index + 1];
}
state->results.num_results--;
@@ -260,20 +250,21 @@
/* Check for a valid result object */
if (!*object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Null operand! State=%p #Ops=%X, Index=%X\n",
- walk_state, state->results.num_results, (u32) index));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Null operand! State=%p #Ops=%X Index=%X\n",
+ walk_state, state->results.num_results,
+ (u32) index));
return (AE_AML_NO_RETURN_VALUE);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s], Results=%p State=%p\n",
- *object, (*object) ? acpi_ut_get_object_type_name (*object) : "NULL",
- state, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Obj=%p [%s] Results=%p State=%p\n",
+ *object,
+ (*object) ? acpi_ut_get_object_type_name(*object) :
+ "NULL", state, walk_state));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_result_push
@@ -288,47 +279,50 @@
******************************************************************************/
acpi_status
-acpi_ds_result_push (
- union acpi_operand_object *object,
- struct acpi_walk_state *walk_state)
+acpi_ds_result_push(union acpi_operand_object * object,
+ struct acpi_walk_state * walk_state)
{
- union acpi_generic_state *state;
+ union acpi_generic_state *state;
-
- ACPI_FUNCTION_NAME ("ds_result_push");
-
+ ACPI_FUNCTION_NAME("ds_result_push");
state = walk_state->results;
if (!state) {
- ACPI_REPORT_ERROR (("No result stack frame during push\n"));
+ ACPI_REPORT_ERROR(("No result stack frame during push\n"));
return (AE_AML_INTERNAL);
}
if (state->results.num_results == ACPI_OBJ_NUM_OPERANDS) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Result stack overflow: Obj=%p State=%p Num=%X\n",
- object, walk_state, state->results.num_results));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Result stack overflow: Obj=%p State=%p Num=%X\n",
+ object, walk_state,
+ state->results.num_results));
return (AE_STACK_OVERFLOW);
}
if (!object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Null Object! Obj=%p State=%p Num=%X\n",
- object, walk_state, state->results.num_results));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Null Object! Obj=%p State=%p Num=%X\n",
+ object, walk_state,
+ state->results.num_results));
return (AE_BAD_PARAMETER);
}
- state->results.obj_desc [state->results.num_results] = object;
+ state->results.obj_desc[state->results.num_results] = object;
state->results.num_results++;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s] State=%p Num=%X Cur=%X\n",
- object, object ? acpi_ut_get_object_type_name ((union acpi_operand_object *) object) : "NULL",
- walk_state, state->results.num_results, walk_state->current_result));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Obj=%p [%s] State=%p Num=%X Cur=%X\n",
+ object,
+ object ?
+ acpi_ut_get_object_type_name((union
+ acpi_operand_object *)
+ object) : "NULL",
+ walk_state, state->results.num_results,
+ walk_state->current_result));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_result_stack_push
@@ -341,30 +335,26 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_result_stack_push (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_result_stack_push(struct acpi_walk_state * walk_state)
{
- union acpi_generic_state *state;
+ union acpi_generic_state *state;
- ACPI_FUNCTION_NAME ("ds_result_stack_push");
+ ACPI_FUNCTION_NAME("ds_result_stack_push");
-
- state = acpi_ut_create_generic_state ();
+ state = acpi_ut_create_generic_state();
if (!state) {
return (AE_NO_MEMORY);
}
state->common.data_type = ACPI_DESC_TYPE_STATE_RESULT;
- acpi_ut_push_generic_state (&walk_state->results, state);
+ acpi_ut_push_generic_state(&walk_state->results, state);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Results=%p State=%p\n",
- state, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Results=%p State=%p\n",
+ state, walk_state));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_result_stack_pop
@@ -377,35 +367,31 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_result_stack_pop (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state * walk_state)
{
- union acpi_generic_state *state;
+ union acpi_generic_state *state;
- ACPI_FUNCTION_NAME ("ds_result_stack_pop");
-
+ ACPI_FUNCTION_NAME("ds_result_stack_pop");
/* Check for stack underflow */
if (walk_state->results == NULL) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Underflow - State=%p\n",
- walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Underflow - State=%p\n",
+ walk_state));
return (AE_AML_NO_OPERAND);
}
- state = acpi_ut_pop_generic_state (&walk_state->results);
+ state = acpi_ut_pop_generic_state(&walk_state->results);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Result=%p remaining_results=%X State=%p\n",
- state, state->results.num_results, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Result=%p remaining_results=%X State=%p\n",
+ state, state->results.num_results, walk_state));
- acpi_ut_delete_generic_state (state);
+ acpi_ut_delete_generic_state(state);
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_obj_stack_push
@@ -420,35 +406,35 @@
******************************************************************************/
acpi_status
-acpi_ds_obj_stack_push (
- void *object,
- struct acpi_walk_state *walk_state)
+acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
{
- ACPI_FUNCTION_NAME ("ds_obj_stack_push");
-
+ ACPI_FUNCTION_NAME("ds_obj_stack_push");
/* Check for stack overflow */
if (walk_state->num_operands >= ACPI_OBJ_NUM_OPERANDS) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "overflow! Obj=%p State=%p #Ops=%X\n",
- object, walk_state, walk_state->num_operands));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "overflow! Obj=%p State=%p #Ops=%X\n",
+ object, walk_state,
+ walk_state->num_operands));
return (AE_STACK_OVERFLOW);
}
/* Put the object onto the stack */
- walk_state->operands [walk_state->num_operands] = object;
+ walk_state->operands[walk_state->num_operands] = object;
walk_state->num_operands++;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s] State=%p #Ops=%X\n",
- object, acpi_ut_get_object_type_name ((union acpi_operand_object *) object),
- walk_state, walk_state->num_operands));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Obj=%p [%s] State=%p #Ops=%X\n",
+ object,
+ acpi_ut_get_object_type_name((union
+ acpi_operand_object *)
+ object), walk_state,
+ walk_state->num_operands));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_obj_stack_pop
@@ -464,38 +450,35 @@
******************************************************************************/
acpi_status
-acpi_ds_obj_stack_pop (
- u32 pop_count,
- struct acpi_walk_state *walk_state)
+acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
{
- u32 i;
+ u32 i;
- ACPI_FUNCTION_NAME ("ds_obj_stack_pop");
-
+ ACPI_FUNCTION_NAME("ds_obj_stack_pop");
for (i = 0; i < pop_count; i++) {
/* Check for stack underflow */
if (walk_state->num_operands == 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Underflow! Count=%X State=%p #Ops=%X\n",
- pop_count, walk_state, walk_state->num_operands));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Underflow! Count=%X State=%p #Ops=%X\n",
+ pop_count, walk_state,
+ walk_state->num_operands));
return (AE_STACK_UNDERFLOW);
}
/* Just set the stack entry to null */
walk_state->num_operands--;
- walk_state->operands [walk_state->num_operands] = NULL;
+ walk_state->operands[walk_state->num_operands] = NULL;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Count=%X State=%p #Ops=%X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Count=%X State=%p #Ops=%X\n",
pop_count, walk_state, walk_state->num_operands));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_obj_stack_pop_and_delete
@@ -511,44 +494,43 @@
******************************************************************************/
acpi_status
-acpi_ds_obj_stack_pop_and_delete (
- u32 pop_count,
- struct acpi_walk_state *walk_state)
+acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
+ struct acpi_walk_state * walk_state)
{
- u32 i;
- union acpi_operand_object *obj_desc;
+ u32 i;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_NAME ("ds_obj_stack_pop_and_delete");
-
+ ACPI_FUNCTION_NAME("ds_obj_stack_pop_and_delete");
for (i = 0; i < pop_count; i++) {
/* Check for stack underflow */
if (walk_state->num_operands == 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Underflow! Count=%X State=%p #Ops=%X\n",
- pop_count, walk_state, walk_state->num_operands));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Underflow! Count=%X State=%p #Ops=%X\n",
+ pop_count, walk_state,
+ walk_state->num_operands));
return (AE_STACK_UNDERFLOW);
}
/* Pop the stack and delete an object if present in this stack entry */
walk_state->num_operands--;
- obj_desc = walk_state->operands [walk_state->num_operands];
+ obj_desc = walk_state->operands[walk_state->num_operands];
if (obj_desc) {
- acpi_ut_remove_reference (walk_state->operands [walk_state->num_operands]);
- walk_state->operands [walk_state->num_operands] = NULL;
+ acpi_ut_remove_reference(walk_state->
+ operands[walk_state->
+ num_operands]);
+ walk_state->operands[walk_state->num_operands] = NULL;
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Count=%X State=%p #Ops=%X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Count=%X State=%p #Ops=%X\n",
pop_count, walk_state, walk_state->num_operands));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_get_current_walk_state
@@ -562,25 +544,21 @@
*
******************************************************************************/
-struct acpi_walk_state *
-acpi_ds_get_current_walk_state (
- struct acpi_thread_state *thread)
-
+struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state
+ *thread)
{
- ACPI_FUNCTION_NAME ("ds_get_current_walk_state");
-
+ ACPI_FUNCTION_NAME("ds_get_current_walk_state");
if (!thread) {
return (NULL);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Current walk_state %p\n",
- thread->walk_state_list));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Current walk_state %p\n",
+ thread->walk_state_list));
return (thread->walk_state_list);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_push_walk_state
@@ -595,20 +573,17 @@
******************************************************************************/
void
-acpi_ds_push_walk_state (
- struct acpi_walk_state *walk_state,
- struct acpi_thread_state *thread)
+acpi_ds_push_walk_state(struct acpi_walk_state *walk_state,
+ struct acpi_thread_state *thread)
{
- ACPI_FUNCTION_TRACE ("ds_push_walk_state");
+ ACPI_FUNCTION_TRACE("ds_push_walk_state");
-
- walk_state->next = thread->walk_state_list;
+ walk_state->next = thread->walk_state_list;
thread->walk_state_list = walk_state;
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_pop_walk_state
@@ -623,15 +598,11 @@
*
******************************************************************************/
-struct acpi_walk_state *
-acpi_ds_pop_walk_state (
- struct acpi_thread_state *thread)
+struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state *thread)
{
- struct acpi_walk_state *walk_state;
+ struct acpi_walk_state *walk_state;
-
- ACPI_FUNCTION_TRACE ("ds_pop_walk_state");
-
+ ACPI_FUNCTION_TRACE("ds_pop_walk_state");
walk_state = thread->walk_state_list;
@@ -647,10 +618,9 @@
*/
}
- return_PTR (walk_state);
+ return_PTR(walk_state);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_walk_state
@@ -667,57 +637,55 @@
*
******************************************************************************/
-struct acpi_walk_state *
-acpi_ds_create_walk_state (
- acpi_owner_id owner_id,
- union acpi_parse_object *origin,
- union acpi_operand_object *mth_desc,
- struct acpi_thread_state *thread)
+struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id,
+ union acpi_parse_object
+ *origin,
+ union acpi_operand_object
+ *mth_desc,
+ struct acpi_thread_state
+ *thread)
{
- struct acpi_walk_state *walk_state;
- acpi_status status;
+ struct acpi_walk_state *walk_state;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ds_create_walk_state");
- ACPI_FUNCTION_TRACE ("ds_create_walk_state");
-
-
- walk_state = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_WALK);
+ walk_state = ACPI_MEM_CALLOCATE(sizeof(struct acpi_walk_state));
if (!walk_state) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
- walk_state->data_type = ACPI_DESC_TYPE_WALK;
- walk_state->owner_id = owner_id;
- walk_state->origin = origin;
- walk_state->method_desc = mth_desc;
- walk_state->thread = thread;
+ walk_state->data_type = ACPI_DESC_TYPE_WALK;
+ walk_state->owner_id = owner_id;
+ walk_state->origin = origin;
+ walk_state->method_desc = mth_desc;
+ walk_state->thread = thread;
walk_state->parser_state.start_op = origin;
/* Init the method args/local */
#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
- acpi_ds_method_data_init (walk_state);
+ acpi_ds_method_data_init(walk_state);
#endif
/* Create an initial result stack entry */
- status = acpi_ds_result_stack_push (walk_state);
- if (ACPI_FAILURE (status)) {
- acpi_ut_release_to_cache (ACPI_MEM_LIST_WALK, walk_state);
- return_PTR (NULL);
+ status = acpi_ds_result_stack_push(walk_state);
+ if (ACPI_FAILURE(status)) {
+ ACPI_MEM_FREE(walk_state);
+ return_PTR(NULL);
}
/* Put the new state at the head of the walk list */
if (thread) {
- acpi_ds_push_walk_state (walk_state, thread);
+ acpi_ds_push_walk_state(walk_state, thread);
}
- return_PTR (walk_state);
+ return_PTR(walk_state);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_init_aml_walk
@@ -737,70 +705,70 @@
******************************************************************************/
acpi_status
-acpi_ds_init_aml_walk (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- struct acpi_namespace_node *method_node,
- u8 *aml_start,
- u32 aml_length,
- struct acpi_parameter_info *info,
- u32 pass_number)
+acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ struct acpi_namespace_node *method_node,
+ u8 * aml_start,
+ u32 aml_length,
+ struct acpi_parameter_info *info, u8 pass_number)
{
- acpi_status status;
- struct acpi_parse_state *parser_state = &walk_state->parser_state;
- union acpi_parse_object *extra_op;
+ acpi_status status;
+ struct acpi_parse_state *parser_state = &walk_state->parser_state;
+ union acpi_parse_object *extra_op;
+ ACPI_FUNCTION_TRACE("ds_init_aml_walk");
- ACPI_FUNCTION_TRACE ("ds_init_aml_walk");
-
-
- walk_state->parser_state.aml =
- walk_state->parser_state.aml_start = aml_start;
+ walk_state->parser_state.aml =
+ walk_state->parser_state.aml_start = aml_start;
walk_state->parser_state.aml_end =
- walk_state->parser_state.pkg_end = aml_start + aml_length;
+ walk_state->parser_state.pkg_end = aml_start + aml_length;
/* The next_op of the next_walk will be the beginning of the method */
walk_state->next_op = NULL;
+ walk_state->pass_number = pass_number;
if (info) {
if (info->parameter_type == ACPI_PARAM_GPE) {
- walk_state->gpe_event_info = ACPI_CAST_PTR (struct acpi_gpe_event_info,
- info->parameters);
- }
- else {
- walk_state->params = info->parameters;
+ walk_state->gpe_event_info =
+ ACPI_CAST_PTR(struct acpi_gpe_event_info,
+ info->parameters);
+ } else {
+ walk_state->params = info->parameters;
walk_state->caller_return_desc = &info->return_object;
}
}
- status = acpi_ps_init_scope (&walk_state->parser_state, op);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ps_init_scope(&walk_state->parser_state, op);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (method_node) {
walk_state->parser_state.start_node = method_node;
- walk_state->walk_type = ACPI_WALK_METHOD;
- walk_state->method_node = method_node;
- walk_state->method_desc = acpi_ns_get_attached_object (method_node);
+ walk_state->walk_type = ACPI_WALK_METHOD;
+ walk_state->method_node = method_node;
+ walk_state->method_desc =
+ acpi_ns_get_attached_object(method_node);
/* Push start scope on scope stack and make it current */
- status = acpi_ds_scope_stack_push (method_node, ACPI_TYPE_METHOD, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ds_scope_stack_push(method_node, ACPI_TYPE_METHOD,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Init the method arguments */
- status = acpi_ds_method_data_init_args (walk_state->params,
- ACPI_METHOD_NUM_ARGS, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_method_data_init_args(walk_state->params,
+ ACPI_METHOD_NUM_ARGS,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- }
- else {
+ } else {
/*
* Setup the current scope.
* Find a Named Op that has a namespace node associated with it.
@@ -814,27 +782,27 @@
if (!extra_op) {
parser_state->start_node = NULL;
- }
- else {
+ } else {
parser_state->start_node = extra_op->common.node;
}
if (parser_state->start_node) {
/* Push start scope on scope stack and make it current */
- status = acpi_ds_scope_stack_push (parser_state->start_node,
- parser_state->start_node->type, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ds_scope_stack_push(parser_state->start_node,
+ parser_state->start_node->
+ type, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
}
- status = acpi_ds_init_callbacks (walk_state, pass_number);
- return_ACPI_STATUS (status);
+ status = acpi_ds_init_callbacks(walk_state, pass_number);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_delete_walk_state
@@ -847,29 +815,27 @@
*
******************************************************************************/
-void
-acpi_ds_delete_walk_state (
- struct acpi_walk_state *walk_state)
+void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state)
{
- union acpi_generic_state *state;
+ union acpi_generic_state *state;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_delete_walk_state", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_delete_walk_state", walk_state);
if (!walk_state) {
return;
}
if (walk_state->data_type != ACPI_DESC_TYPE_WALK) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%p is not a valid walk state\n",
- walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%p is not a valid walk state\n",
+ walk_state));
return;
}
if (walk_state->parser_state.scope) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%p walk still has a scope list\n",
- walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%p walk still has a scope list\n",
+ walk_state));
}
/* Always must free any linked control states */
@@ -878,7 +844,7 @@
state = walk_state->control_state;
walk_state->control_state = state->common.next;
- acpi_ut_delete_generic_state (state);
+ acpi_ut_delete_generic_state(state);
}
/* Always must free any linked parse states */
@@ -887,7 +853,7 @@
state = walk_state->scope_info;
walk_state->scope_info = state->common.next;
- acpi_ut_delete_generic_state (state);
+ acpi_ut_delete_generic_state(state);
}
/* Always must free any stacked result states */
@@ -896,41 +862,13 @@
state = walk_state->results;
walk_state->results = state->common.next;
- acpi_ut_delete_generic_state (state);
+ acpi_ut_delete_generic_state(state);
}
- acpi_ut_release_to_cache (ACPI_MEM_LIST_WALK, walk_state);
+ ACPI_MEM_FREE(walk_state);
return_VOID;
}
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-/******************************************************************************
- *
- * FUNCTION: acpi_ds_delete_walk_state_cache
- *
- * PARAMETERS: None
- *
- * RETURN: None
- *
- * DESCRIPTION: Purge the global state object cache. Used during subsystem
- * termination.
- *
- ******************************************************************************/
-
-void
-acpi_ds_delete_walk_state_cache (
- void)
-{
- ACPI_FUNCTION_TRACE ("ds_delete_walk_state_cache");
-
-
- acpi_ut_delete_generic_cache (ACPI_MEM_LIST_WALK);
- return_VOID;
-}
-#endif
-
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
@@ -947,50 +885,53 @@
******************************************************************************/
acpi_status
-acpi_ds_result_insert (
- void *object,
- u32 index,
- struct acpi_walk_state *walk_state)
+acpi_ds_result_insert(void *object,
+ u32 index, struct acpi_walk_state *walk_state)
{
- union acpi_generic_state *state;
+ union acpi_generic_state *state;
-
- ACPI_FUNCTION_NAME ("ds_result_insert");
-
+ ACPI_FUNCTION_NAME("ds_result_insert");
state = walk_state->results;
if (!state) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result object pushed! State=%p\n",
- walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No result object pushed! State=%p\n",
+ walk_state));
return (AE_NOT_EXIST);
}
if (index >= ACPI_OBJ_NUM_OPERANDS) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Index out of range: %X Obj=%p State=%p Num=%X\n",
- index, object, walk_state, state->results.num_results));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Index out of range: %X Obj=%p State=%p Num=%X\n",
+ index, object, walk_state,
+ state->results.num_results));
return (AE_BAD_PARAMETER);
}
if (!object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Null Object! Index=%X Obj=%p State=%p Num=%X\n",
- index, object, walk_state, state->results.num_results));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Null Object! Index=%X Obj=%p State=%p Num=%X\n",
+ index, object, walk_state,
+ state->results.num_results));
return (AE_BAD_PARAMETER);
}
- state->results.obj_desc [index] = object;
+ state->results.obj_desc[index] = object;
state->results.num_results++;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Obj=%p [%s] State=%p Num=%X Cur=%X\n",
- object, object ? acpi_ut_get_object_type_name ((union acpi_operand_object *) object) : "NULL",
- walk_state, state->results.num_results, walk_state->current_result));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Obj=%p [%s] State=%p Num=%X Cur=%X\n",
+ object,
+ object ?
+ acpi_ut_get_object_type_name((union
+ acpi_operand_object *)
+ object) : "NULL",
+ walk_state, state->results.num_results,
+ walk_state->current_result));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_obj_stack_delete_all
@@ -1004,29 +945,24 @@
*
******************************************************************************/
-acpi_status
-acpi_ds_obj_stack_delete_all (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ds_obj_stack_delete_all(struct acpi_walk_state * walk_state)
{
- u32 i;
+ u32 i;
-
- ACPI_FUNCTION_TRACE_PTR ("ds_obj_stack_delete_all", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_obj_stack_delete_all", walk_state);
/* The stack size is configurable, but fixed */
for (i = 0; i < ACPI_OBJ_NUM_OPERANDS; i++) {
if (walk_state->operands[i]) {
- acpi_ut_remove_reference (walk_state->operands[i]);
+ acpi_ut_remove_reference(walk_state->operands[i]);
walk_state->operands[i] = NULL;
}
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_obj_stack_pop_object
@@ -1042,19 +978,17 @@
******************************************************************************/
acpi_status
-acpi_ds_obj_stack_pop_object (
- union acpi_operand_object **object,
- struct acpi_walk_state *walk_state)
+acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
+ struct acpi_walk_state *walk_state)
{
- ACPI_FUNCTION_NAME ("ds_obj_stack_pop_object");
-
+ ACPI_FUNCTION_NAME("ds_obj_stack_pop_object");
/* Check for stack underflow */
if (walk_state->num_operands == 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Missing operand/stack empty! State=%p #Ops=%X\n",
- walk_state, walk_state->num_operands));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Missing operand/stack empty! State=%p #Ops=%X\n",
+ walk_state, walk_state->num_operands));
*object = NULL;
return (AE_AML_NO_OPERAND);
}
@@ -1065,27 +999,26 @@
/* Check for a valid operand */
- if (!walk_state->operands [walk_state->num_operands]) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Null operand! State=%p #Ops=%X\n",
- walk_state, walk_state->num_operands));
+ if (!walk_state->operands[walk_state->num_operands]) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Null operand! State=%p #Ops=%X\n",
+ walk_state, walk_state->num_operands));
*object = NULL;
return (AE_AML_NO_OPERAND);
}
/* Get operand and set stack entry to null */
- *object = walk_state->operands [walk_state->num_operands];
- walk_state->operands [walk_state->num_operands] = NULL;
+ *object = walk_state->operands[walk_state->num_operands];
+ walk_state->operands[walk_state->num_operands] = NULL;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s] State=%p #Ops=%X\n",
- *object, acpi_ut_get_object_type_name (*object),
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Obj=%p [%s] State=%p #Ops=%X\n",
+ *object, acpi_ut_get_object_type_name(*object),
walk_state, walk_state->num_operands));
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_obj_stack_get_value
@@ -1101,30 +1034,25 @@
*
******************************************************************************/
-void *
-acpi_ds_obj_stack_get_value (
- u32 index,
- struct acpi_walk_state *walk_state)
+void *acpi_ds_obj_stack_get_value(u32 index, struct acpi_walk_state *walk_state)
{
- ACPI_FUNCTION_TRACE_PTR ("ds_obj_stack_get_value", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ds_obj_stack_get_value", walk_state);
/* Can't do it if the stack is empty */
if (walk_state->num_operands == 0) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
/* or if the index is past the top of the stack */
if (index > (walk_state->num_operands - (u32) 1)) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
- return_PTR (walk_state->operands[(acpi_native_uint)(walk_state->num_operands - 1) -
- index]);
+ return_PTR(walk_state->
+ operands[(acpi_native_uint) (walk_state->num_operands - 1) -
+ index]);
}
#endif
-
-
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 1ac5731..7e1a445 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -38,130 +38,112 @@
#include <acpi/actypes.h>
#define _COMPONENT ACPI_EC_COMPONENT
-ACPI_MODULE_NAME ("acpi_ec")
-
+ACPI_MODULE_NAME("acpi_ec")
#define ACPI_EC_COMPONENT 0x00100000
#define ACPI_EC_CLASS "embedded_controller"
#define ACPI_EC_HID "PNP0C09"
#define ACPI_EC_DRIVER_NAME "ACPI Embedded Controller Driver"
#define ACPI_EC_DEVICE_NAME "Embedded Controller"
#define ACPI_EC_FILE_INFO "info"
-
-
#define ACPI_EC_FLAG_OBF 0x01 /* Output buffer full */
#define ACPI_EC_FLAG_IBF 0x02 /* Input buffer full */
#define ACPI_EC_FLAG_BURST 0x10 /* burst mode */
#define ACPI_EC_FLAG_SCI 0x20 /* EC-SCI occurred */
-
#define ACPI_EC_EVENT_OBF 0x01 /* Output buffer full */
#define ACPI_EC_EVENT_IBE 0x02 /* Input buffer empty */
-
#define ACPI_EC_DELAY 50 /* Wait 50ms max. during EC ops */
#define ACPI_EC_UDELAY_GLK 1000 /* Wait 1ms max. to get global lock */
-
-#define ACPI_EC_UDELAY 100 /* Poll @ 100us increments */
-#define ACPI_EC_UDELAY_COUNT 1000 /* Wait 10ms max. during EC ops */
-
+#define ACPI_EC_UDELAY 100 /* Poll @ 100us increments */
+#define ACPI_EC_UDELAY_COUNT 1000 /* Wait 10ms max. during EC ops */
#define ACPI_EC_COMMAND_READ 0x80
#define ACPI_EC_COMMAND_WRITE 0x81
#define ACPI_EC_BURST_ENABLE 0x82
#define ACPI_EC_BURST_DISABLE 0x83
#define ACPI_EC_COMMAND_QUERY 0x84
-
#define EC_POLLING 0xFF
#define EC_BURST 0x00
-
-
-static int acpi_ec_remove (struct acpi_device *device, int type);
-static int acpi_ec_start (struct acpi_device *device);
-static int acpi_ec_stop (struct acpi_device *device, int type);
-static int acpi_ec_burst_add ( struct acpi_device *device);
-static int acpi_ec_polling_add ( struct acpi_device *device);
+static int acpi_ec_remove(struct acpi_device *device, int type);
+static int acpi_ec_start(struct acpi_device *device);
+static int acpi_ec_stop(struct acpi_device *device, int type);
+static int acpi_ec_burst_add(struct acpi_device *device);
+static int acpi_ec_polling_add(struct acpi_device *device);
static struct acpi_driver acpi_ec_driver = {
- .name = ACPI_EC_DRIVER_NAME,
- .class = ACPI_EC_CLASS,
- .ids = ACPI_EC_HID,
- .ops = {
- .add = acpi_ec_polling_add,
- .remove = acpi_ec_remove,
- .start = acpi_ec_start,
- .stop = acpi_ec_stop,
- },
+ .name = ACPI_EC_DRIVER_NAME,
+ .class = ACPI_EC_CLASS,
+ .ids = ACPI_EC_HID,
+ .ops = {
+ .add = acpi_ec_polling_add,
+ .remove = acpi_ec_remove,
+ .start = acpi_ec_start,
+ .stop = acpi_ec_stop,
+ },
};
union acpi_ec {
struct {
- u32 mode;
- acpi_handle handle;
- unsigned long uid;
- unsigned long gpe_bit;
- struct acpi_generic_address status_addr;
- struct acpi_generic_address command_addr;
- struct acpi_generic_address data_addr;
- unsigned long global_lock;
+ u32 mode;
+ acpi_handle handle;
+ unsigned long uid;
+ unsigned long gpe_bit;
+ struct acpi_generic_address status_addr;
+ struct acpi_generic_address command_addr;
+ struct acpi_generic_address data_addr;
+ unsigned long global_lock;
} common;
struct {
- u32 mode;
- acpi_handle handle;
- unsigned long uid;
- unsigned long gpe_bit;
- struct acpi_generic_address status_addr;
- struct acpi_generic_address command_addr;
- struct acpi_generic_address data_addr;
- unsigned long global_lock;
- unsigned int expect_event;
- atomic_t leaving_burst; /* 0 : No, 1 : Yes, 2: abort*/
- atomic_t pending_gpe;
- struct semaphore sem;
- wait_queue_head_t wait;
- }burst;
+ u32 mode;
+ acpi_handle handle;
+ unsigned long uid;
+ unsigned long gpe_bit;
+ struct acpi_generic_address status_addr;
+ struct acpi_generic_address command_addr;
+ struct acpi_generic_address data_addr;
+ unsigned long global_lock;
+ unsigned int expect_event;
+ atomic_t leaving_burst; /* 0 : No, 1 : Yes, 2: abort */
+ atomic_t pending_gpe;
+ struct semaphore sem;
+ wait_queue_head_t wait;
+ } burst;
struct {
- u32 mode;
- acpi_handle handle;
- unsigned long uid;
- unsigned long gpe_bit;
- struct acpi_generic_address status_addr;
- struct acpi_generic_address command_addr;
- struct acpi_generic_address data_addr;
- unsigned long global_lock;
- spinlock_t lock;
- }polling;
+ u32 mode;
+ acpi_handle handle;
+ unsigned long uid;
+ unsigned long gpe_bit;
+ struct acpi_generic_address status_addr;
+ struct acpi_generic_address command_addr;
+ struct acpi_generic_address data_addr;
+ unsigned long global_lock;
+ spinlock_t lock;
+ } polling;
};
-static int acpi_ec_polling_wait ( union acpi_ec *ec, u8 event);
+static int acpi_ec_polling_wait(union acpi_ec *ec, u8 event);
static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event);
-static int acpi_ec_polling_read ( union acpi_ec *ec, u8 address, u32 *data);
-static int acpi_ec_burst_read( union acpi_ec *ec, u8 address, u32 *data);
-static int acpi_ec_polling_write ( union acpi_ec *ec, u8 address, u8 data);
-static int acpi_ec_burst_write ( union acpi_ec *ec, u8 address, u8 data);
-static int acpi_ec_polling_query ( union acpi_ec *ec, u32 *data);
-static int acpi_ec_burst_query ( union acpi_ec *ec, u32 *data);
-static void acpi_ec_gpe_polling_query ( void *ec_cxt);
-static void acpi_ec_gpe_burst_query ( void *ec_cxt);
-static u32 acpi_ec_gpe_polling_handler ( void *data);
-static u32 acpi_ec_gpe_burst_handler ( void *data);
+static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data);
+static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data);
+static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data);
+static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data);
+static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data);
+static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data);
+static void acpi_ec_gpe_polling_query(void *ec_cxt);
+static void acpi_ec_gpe_burst_query(void *ec_cxt);
+static u32 acpi_ec_gpe_polling_handler(void *data);
+static u32 acpi_ec_gpe_burst_handler(void *data);
static acpi_status __init
-acpi_fake_ecdt_polling_callback (
- acpi_handle handle,
- u32 Level,
- void *context,
- void **retval);
+acpi_fake_ecdt_polling_callback(acpi_handle handle,
+ u32 Level, void *context, void **retval);
static acpi_status __init
-acpi_fake_ecdt_burst_callback (
- acpi_handle handle,
- u32 Level,
- void *context,
- void **retval);
+acpi_fake_ecdt_burst_callback(acpi_handle handle,
+ u32 Level, void *context, void **retval);
-static int __init
-acpi_ec_polling_get_real_ecdt(void);
-static int __init
-acpi_ec_burst_get_real_ecdt(void);
+static int __init acpi_ec_polling_get_real_ecdt(void);
+static int __init acpi_ec_burst_get_real_ecdt(void);
/* If we find an EC via the ECDT, we need to keep a ptr to its context */
-static union acpi_ec *ec_ecdt;
+static union acpi_ec *ec_ecdt;
/* External interfaces use first EC only, so remember */
static struct acpi_device *first_ec;
@@ -173,30 +155,24 @@
static inline u32 acpi_ec_read_status(union acpi_ec *ec)
{
- u32 status = 0;
+ u32 status = 0;
acpi_hw_low_level_read(8, &status, &ec->common.status_addr);
return status;
}
-static int
-acpi_ec_wait (
- union acpi_ec *ec,
- u8 event)
+static int acpi_ec_wait(union acpi_ec *ec, u8 event)
{
- if (acpi_ec_polling_mode)
- return acpi_ec_polling_wait (ec, event);
+ if (acpi_ec_polling_mode)
+ return acpi_ec_polling_wait(ec, event);
else
- return acpi_ec_burst_wait (ec, event);
+ return acpi_ec_burst_wait(ec, event);
}
-static int
-acpi_ec_polling_wait (
- union acpi_ec *ec,
- u8 event)
+static int acpi_ec_polling_wait(union acpi_ec *ec, u8 event)
{
- u32 acpi_ec_status = 0;
- u32 i = ACPI_EC_UDELAY_COUNT;
+ u32 acpi_ec_status = 0;
+ u32 i = ACPI_EC_UDELAY_COUNT;
if (!ec)
return -EINVAL;
@@ -205,19 +181,21 @@
switch (event) {
case ACPI_EC_EVENT_OBF:
do {
- acpi_hw_low_level_read(8, &acpi_ec_status, &ec->common.status_addr);
+ acpi_hw_low_level_read(8, &acpi_ec_status,
+ &ec->common.status_addr);
if (acpi_ec_status & ACPI_EC_FLAG_OBF)
return 0;
udelay(ACPI_EC_UDELAY);
- } while (--i>0);
+ } while (--i > 0);
break;
case ACPI_EC_EVENT_IBE:
do {
- acpi_hw_low_level_read(8, &acpi_ec_status, &ec->common.status_addr);
+ acpi_hw_low_level_read(8, &acpi_ec_status,
+ &ec->common.status_addr);
if (!(acpi_ec_status & ACPI_EC_FLAG_IBF))
return 0;
udelay(ACPI_EC_UDELAY);
- } while (--i>0);
+ } while (--i > 0);
break;
default:
return -EINVAL;
@@ -227,25 +205,36 @@
}
static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_ec_wait");
ec->burst.expect_event = event;
smp_mb();
- result = wait_event_interruptible_timeout(ec->burst.wait,
- !ec->burst.expect_event,
- msecs_to_jiffies(ACPI_EC_DELAY));
-
+ switch (event) {
+ case ACPI_EC_EVENT_OBF:
+ if (acpi_ec_read_status(ec) & event) {
+ ec->burst.expect_event = 0;
+ return_VALUE(0);
+ }
+ break;
+
+ case ACPI_EC_EVENT_IBE:
+ if (~acpi_ec_read_status(ec) & event) {
+ ec->burst.expect_event = 0;
+ return_VALUE(0);
+ }
+ break;
+ }
+
+ result = wait_event_timeout(ec->burst.wait,
+ !ec->burst.expect_event,
+ msecs_to_jiffies(ACPI_EC_DELAY));
+
ec->burst.expect_event = 0;
smp_mb();
- if (result < 0){
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR," result = %d ", result));
- return_VALUE(result);
- }
-
/*
* Verify that the event in question has actually happened by
* querying EC status. Do the check even if operation timed-out
@@ -266,95 +255,65 @@
return_VALUE(-ETIME);
}
-
-
-static int
-acpi_ec_enter_burst_mode (
- union acpi_ec *ec)
+static int acpi_ec_enter_burst_mode(union acpi_ec *ec)
{
- u32 tmp = 0;
- int status = 0;
+ u32 tmp = 0;
+ int status = 0;
ACPI_FUNCTION_TRACE("acpi_ec_enter_burst_mode");
status = acpi_ec_read_status(ec);
- if (status != -EINVAL &&
- !(status & ACPI_EC_FLAG_BURST)){
- acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE, &ec->common.command_addr);
+ if (status != -EINVAL && !(status & ACPI_EC_FLAG_BURST)) {
+ status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+ if (status)
+ goto end;
+ acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE,
+ &ec->common.command_addr);
status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
- if (status){
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
+ if (status)
return_VALUE(-EINVAL);
- }
acpi_hw_low_level_read(8, &tmp, &ec->common.data_addr);
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- if(tmp != 0x90 ) {/* Burst ACK byte*/
+ if (tmp != 0x90) { /* Burst ACK byte */
return_VALUE(-EINVAL);
}
}
- atomic_set(&ec->burst.leaving_burst , 0);
+ atomic_set(&ec->burst.leaving_burst, 0);
return_VALUE(0);
+ end:
+ printk("Error in acpi_ec_wait\n");
+ return_VALUE(-1);
}
-static int
-acpi_ec_leave_burst_mode (
- union acpi_ec *ec)
+static int acpi_ec_leave_burst_mode(union acpi_ec *ec)
{
- int status =0;
ACPI_FUNCTION_TRACE("acpi_ec_leave_burst_mode");
- atomic_set(&ec->burst.leaving_burst , 1);
- status = acpi_ec_read_status(ec);
- if (status != -EINVAL &&
- (status & ACPI_EC_FLAG_BURST)){
- acpi_hw_low_level_write(8, ACPI_EC_BURST_DISABLE, &ec->common.command_addr);
- status = acpi_ec_wait(ec, ACPI_EC_FLAG_IBF);
- if (status){
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"------->wait fail\n"));
- return_VALUE(-EINVAL);
- }
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- status = acpi_ec_read_status(ec);
- }
-
+ atomic_set(&ec->burst.leaving_burst, 1);
return_VALUE(0);
}
-static int
-acpi_ec_read (
- union acpi_ec *ec,
- u8 address,
- u32 *data)
+static int acpi_ec_read(union acpi_ec *ec, u8 address, u32 * data)
{
- if (acpi_ec_polling_mode)
+ if (acpi_ec_polling_mode)
return acpi_ec_polling_read(ec, address, data);
else
return acpi_ec_burst_read(ec, address, data);
}
-static int
-acpi_ec_write (
- union acpi_ec *ec,
- u8 address,
- u8 data)
+static int acpi_ec_write(union acpi_ec *ec, u8 address, u8 data)
{
- if (acpi_ec_polling_mode)
+ if (acpi_ec_polling_mode)
return acpi_ec_polling_write(ec, address, data);
else
return acpi_ec_burst_write(ec, address, data);
}
-static int
-acpi_ec_polling_read (
- union acpi_ec *ec,
- u8 address,
- u32 *data)
+static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data)
{
- acpi_status status = AE_OK;
- int result = 0;
- unsigned long flags = 0;
- u32 glk = 0;
+ acpi_status status = AE_OK;
+ int result = 0;
+ unsigned long flags = 0;
+ u32 glk = 0;
ACPI_FUNCTION_TRACE("acpi_ec_read");
@@ -371,7 +330,8 @@
spin_lock_irqsave(&ec->polling.lock, flags);
- acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, &ec->common.command_addr);
+ acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ,
+ &ec->common.command_addr);
result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
if (result)
goto end;
@@ -384,9 +344,9 @@
acpi_hw_low_level_read(8, data, &ec->common.data_addr);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Read [%02x] from address [%02x]\n",
- *data, address));
-
-end:
+ *data, address));
+
+ end:
spin_unlock_irqrestore(&ec->polling.lock, flags);
if (ec->common.global_lock)
@@ -395,17 +355,12 @@
return_VALUE(result);
}
-
-static int
-acpi_ec_polling_write (
- union acpi_ec *ec,
- u8 address,
- u8 data)
+static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data)
{
- int result = 0;
- acpi_status status = AE_OK;
- unsigned long flags = 0;
- u32 glk = 0;
+ int result = 0;
+ acpi_status status = AE_OK;
+ unsigned long flags = 0;
+ u32 glk = 0;
ACPI_FUNCTION_TRACE("acpi_ec_write");
@@ -420,7 +375,8 @@
spin_lock_irqsave(&ec->polling.lock, flags);
- acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, &ec->common.command_addr);
+ acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE,
+ &ec->common.command_addr);
result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
if (result)
goto end;
@@ -436,9 +392,9 @@
goto end;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Wrote [%02x] to address [%02x]\n",
- data, address));
+ data, address));
-end:
+ end:
spin_unlock_irqrestore(&ec->polling.lock, flags);
if (ec->common.global_lock)
@@ -447,21 +403,16 @@
return_VALUE(result);
}
-static int
-acpi_ec_burst_read (
- union acpi_ec *ec,
- u8 address,
- u32 *data)
+static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data)
{
- int status = 0;
- u32 glk;
+ int status = 0;
+ u32 glk;
ACPI_FUNCTION_TRACE("acpi_ec_read");
if (!ec || !data)
return_VALUE(-EINVAL);
-retry:
*data = 0;
if (ec->common.global_lock) {
@@ -473,64 +424,49 @@
WARN_ON(in_interrupt());
down(&ec->burst.sem);
- if(acpi_ec_enter_burst_mode(ec))
- goto end;
-
- acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, &ec->common.command_addr);
+ acpi_ec_enter_burst_mode(ec);
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
if (status) {
+ printk("read EC, IB not empty\n");
goto end;
}
+ acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ,
+ &ec->common.command_addr);
+ status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+ if (status) {
+ printk("read EC, IB not empty\n");
+ }
acpi_hw_low_level_write(8, address, &ec->common.data_addr);
- status= acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
- if (status){
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
+ status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
+ if (status) {
+ printk("read EC, OB not full\n");
goto end;
}
-
acpi_hw_low_level_read(8, data, &ec->common.data_addr);
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
-
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Read [%02x] from address [%02x]\n",
- *data, address));
-
-end:
+ *data, address));
+
+ end:
acpi_ec_leave_burst_mode(ec);
up(&ec->burst.sem);
if (ec->common.global_lock)
acpi_release_global_lock(glk);
- if(atomic_read(&ec->burst.leaving_burst) == 2){
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,"aborted, retry ...\n"));
- while(atomic_read(&ec->burst.pending_gpe)){
- msleep(1);
- }
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- goto retry;
- }
-
return_VALUE(status);
}
-
-static int
-acpi_ec_burst_write (
- union acpi_ec *ec,
- u8 address,
- u8 data)
+static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data)
{
- int status = 0;
- u32 glk;
- u32 tmp;
+ int status = 0;
+ u32 glk;
ACPI_FUNCTION_TRACE("acpi_ec_write");
if (!ec)
return_VALUE(-EINVAL);
-retry:
+
if (ec->common.global_lock) {
status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk);
if (ACPI_FAILURE(status))
@@ -540,69 +476,43 @@
WARN_ON(in_interrupt());
down(&ec->burst.sem);
- if(acpi_ec_enter_burst_mode(ec))
- goto end;
+ acpi_ec_enter_burst_mode(ec);
- status = acpi_ec_read_status(ec);
- if (status != -EINVAL &&
- !(status & ACPI_EC_FLAG_BURST)){
- acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE, &ec->common.command_addr);
- status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
- if (status)
- goto end;
- acpi_hw_low_level_read(8, &tmp, &ec->common.data_addr);
- if(tmp != 0x90 ) /* Burst ACK byte*/
- goto end;
- }
- /*Now we are in burst mode*/
-
- acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, &ec->common.command_addr);
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- if (status){
- goto end;
+ if (status) {
+ printk("write EC, IB not empty\n");
+ }
+ acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE,
+ &ec->common.command_addr);
+ status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+ if (status) {
+ printk("write EC, IB not empty\n");
}
acpi_hw_low_level_write(8, address, &ec->common.data_addr);
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
- if (status){
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- goto end;
+ if (status) {
+ printk("write EC, IB not empty\n");
}
acpi_hw_low_level_write(8, data, &ec->common.data_addr);
- status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- if (status)
- goto end;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Wrote [%02x] to address [%02x]\n",
- data, address));
+ data, address));
-end:
acpi_ec_leave_burst_mode(ec);
up(&ec->burst.sem);
if (ec->common.global_lock)
acpi_release_global_lock(glk);
- if(atomic_read(&ec->burst.leaving_burst) == 2){
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,"aborted, retry ...\n"));
- while(atomic_read(&ec->burst.pending_gpe)){
- msleep(1);
- }
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- goto retry;
- }
-
return_VALUE(status);
}
/*
* Externally callable EC access functions. For now, assume 1 EC only
*/
-int
-ec_read(u8 addr, u8 *val)
+int ec_read(u8 addr, u8 * val)
{
union acpi_ec *ec;
int err;
@@ -618,14 +528,13 @@
if (!err) {
*val = temp_data;
return 0;
- }
- else
+ } else
return err;
}
+
EXPORT_SYMBOL(ec_read);
-int
-ec_write(u8 addr, u8 val)
+int ec_write(u8 addr, u8 val)
{
union acpi_ec *ec;
int err;
@@ -639,27 +548,22 @@
return err;
}
+
EXPORT_SYMBOL(ec_write);
-static int
-acpi_ec_query (
- union acpi_ec *ec,
- u32 *data)
+static int acpi_ec_query(union acpi_ec *ec, u32 * data)
{
- if (acpi_ec_polling_mode)
+ if (acpi_ec_polling_mode)
return acpi_ec_polling_query(ec, data);
else
return acpi_ec_burst_query(ec, data);
}
-static int
-acpi_ec_polling_query (
- union acpi_ec *ec,
- u32 *data)
+static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data)
{
- int result = 0;
- acpi_status status = AE_OK;
- unsigned long flags = 0;
- u32 glk = 0;
+ int result = 0;
+ acpi_status status = AE_OK;
+ unsigned long flags = 0;
+ u32 glk = 0;
ACPI_FUNCTION_TRACE("acpi_ec_query");
@@ -681,7 +585,8 @@
*/
spin_lock_irqsave(&ec->polling.lock, flags);
- acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, &ec->common.command_addr);
+ acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY,
+ &ec->common.command_addr);
result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
if (result)
goto end;
@@ -690,7 +595,7 @@
if (!*data)
result = -ENODATA;
-end:
+ end:
spin_unlock_irqrestore(&ec->polling.lock, flags);
if (ec->common.global_lock)
@@ -698,13 +603,10 @@
return_VALUE(result);
}
-static int
-acpi_ec_burst_query (
- union acpi_ec *ec,
- u32 *data)
+static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data)
{
- int status = 0;
- u32 glk;
+ int status = 0;
+ u32 glk;
ACPI_FUNCTION_TRACE("acpi_ec_query");
@@ -719,70 +621,64 @@
}
down(&ec->burst.sem);
- if(acpi_ec_enter_burst_mode(ec))
+
+ status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+ if (status) {
+ printk("query EC, IB not empty\n");
goto end;
+ }
/*
* Query the EC to find out which _Qxx method we need to evaluate.
* Note that successful completion of the query causes the ACPI_EC_SCI
* bit to be cleared (and thus clearing the interrupt source).
*/
- acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, &ec->common.command_addr);
+ acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY,
+ &ec->common.command_addr);
status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
- if (status){
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
+ if (status) {
+ printk("query EC, OB not full\n");
goto end;
}
acpi_hw_low_level_read(8, data, &ec->common.data_addr);
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
if (!*data)
status = -ENODATA;
-end:
- acpi_ec_leave_burst_mode(ec);
+ end:
up(&ec->burst.sem);
if (ec->common.global_lock)
acpi_release_global_lock(glk);
- if(atomic_read(&ec->burst.leaving_burst) == 2){
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,"aborted, retry ...\n"));
- acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- status = -ENODATA;
- }
return_VALUE(status);
}
-
/* --------------------------------------------------------------------------
Event Management
-------------------------------------------------------------------------- */
union acpi_ec_query_data {
- acpi_handle handle;
- u8 data;
+ acpi_handle handle;
+ u8 data;
};
-static void
-acpi_ec_gpe_query (
- void *ec_cxt)
+static void acpi_ec_gpe_query(void *ec_cxt)
{
- if (acpi_ec_polling_mode)
+ if (acpi_ec_polling_mode)
acpi_ec_gpe_polling_query(ec_cxt);
else
acpi_ec_gpe_burst_query(ec_cxt);
}
-static void
-acpi_ec_gpe_polling_query (
- void *ec_cxt)
+static void acpi_ec_gpe_polling_query(void *ec_cxt)
{
- union acpi_ec *ec = (union acpi_ec *) ec_cxt;
- u32 value = 0;
- unsigned long flags = 0;
- static char object_name[5] = {'_','Q','0','0','\0'};
- const char hex[] = {'0','1','2','3','4','5','6','7',
- '8','9','A','B','C','D','E','F'};
+ union acpi_ec *ec = (union acpi_ec *)ec_cxt;
+ u32 value = 0;
+ unsigned long flags = 0;
+ static char object_name[5] = { '_', 'Q', '0', '0', '\0' };
+ const char hex[] = { '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
+ };
ACPI_FUNCTION_TRACE("acpi_ec_gpe_query");
@@ -812,19 +708,18 @@
acpi_evaluate_object(ec->common.handle, object_name, NULL, NULL);
-end:
+ end:
acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
}
-static void
-acpi_ec_gpe_burst_query (
- void *ec_cxt)
+static void acpi_ec_gpe_burst_query(void *ec_cxt)
{
- union acpi_ec *ec = (union acpi_ec *) ec_cxt;
- u32 value;
- int result = -ENODATA;
- static char object_name[5] = {'_','Q','0','0','\0'};
- const char hex[] = {'0','1','2','3','4','5','6','7',
- '8','9','A','B','C','D','E','F'};
+ union acpi_ec *ec = (union acpi_ec *)ec_cxt;
+ u32 value;
+ int result = -ENODATA;
+ static char object_name[5] = { '_', 'Q', '0', '0', '\0' };
+ const char hex[] = { '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
+ };
ACPI_FUNCTION_TRACE("acpi_ec_gpe_query");
@@ -840,26 +735,22 @@
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Evaluating %s\n", object_name));
acpi_evaluate_object(ec->common.handle, object_name, NULL, NULL);
-end:
+ end:
atomic_dec(&ec->burst.pending_gpe);
return;
}
-static u32
-acpi_ec_gpe_handler (
- void *data)
+static u32 acpi_ec_gpe_handler(void *data)
{
- if (acpi_ec_polling_mode)
+ if (acpi_ec_polling_mode)
return acpi_ec_gpe_polling_handler(data);
else
- return acpi_ec_gpe_burst_handler(data);
+ return acpi_ec_gpe_burst_handler(data);
}
-static u32
-acpi_ec_gpe_polling_handler (
- void *data)
+static u32 acpi_ec_gpe_polling_handler(void *data)
{
- acpi_status status = AE_OK;
- union acpi_ec *ec = (union acpi_ec *) data;
+ acpi_status status = AE_OK;
+ union acpi_ec *ec = (union acpi_ec *)data;
if (!ec)
return ACPI_INTERRUPT_NOT_HANDLED;
@@ -867,61 +758,49 @@
acpi_disable_gpe(NULL, ec->common.gpe_bit, ACPI_ISR);
status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
- acpi_ec_gpe_query, ec);
+ acpi_ec_gpe_query, ec);
if (status == AE_OK)
return ACPI_INTERRUPT_HANDLED;
else
return ACPI_INTERRUPT_NOT_HANDLED;
}
-static u32
-acpi_ec_gpe_burst_handler (
- void *data)
+static u32 acpi_ec_gpe_burst_handler(void *data)
{
- acpi_status status = AE_OK;
- u32 value;
- union acpi_ec *ec = (union acpi_ec *) data;
+ acpi_status status = AE_OK;
+ u32 value;
+ union acpi_ec *ec = (union acpi_ec *)data;
if (!ec)
return ACPI_INTERRUPT_NOT_HANDLED;
- acpi_disable_gpe(NULL, ec->common.gpe_bit, ACPI_ISR);
-
+ acpi_clear_gpe(NULL, ec->common.gpe_bit, ACPI_ISR);
value = acpi_ec_read_status(ec);
- if((value & ACPI_EC_FLAG_IBF) &&
- !(value & ACPI_EC_FLAG_BURST) &&
- (atomic_read(&ec->burst.leaving_burst) == 0)) {
- /*
- * the embedded controller disables
- * burst mode for any reason other
- * than the burst disable command
- * to process critical event.
- */
- atomic_set(&ec->burst.leaving_burst , 2); /* block current pending transaction
- and retry */
+ switch (ec->burst.expect_event) {
+ case ACPI_EC_EVENT_OBF:
+ if (!(value & ACPI_EC_FLAG_OBF))
+ break;
+ case ACPI_EC_EVENT_IBE:
+ if ((value & ACPI_EC_FLAG_IBF))
+ break;
+ ec->burst.expect_event = 0;
wake_up(&ec->burst.wait);
- }else {
- if ((ec->burst.expect_event == ACPI_EC_EVENT_OBF &&
- (value & ACPI_EC_FLAG_OBF)) ||
- (ec->burst.expect_event == ACPI_EC_EVENT_IBE &&
- !(value & ACPI_EC_FLAG_IBF))) {
- ec->burst.expect_event = 0;
- wake_up(&ec->burst.wait);
- return ACPI_INTERRUPT_HANDLED;
- }
+ return ACPI_INTERRUPT_HANDLED;
+ default:
+ break;
}
- if (value & ACPI_EC_FLAG_SCI){
- atomic_add(1, &ec->burst.pending_gpe) ;
+ if (value & ACPI_EC_FLAG_SCI) {
+ atomic_add(1, &ec->burst.pending_gpe);
status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
- acpi_ec_gpe_query, ec);
+ acpi_ec_gpe_query, ec);
return status == AE_OK ?
- ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
- }
+ ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
+ }
acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_ISR);
return status == AE_OK ?
- ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
+ ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
}
/* --------------------------------------------------------------------------
@@ -929,37 +808,31 @@
-------------------------------------------------------------------------- */
static acpi_status
-acpi_ec_space_setup (
- acpi_handle region_handle,
- u32 function,
- void *handler_context,
- void **return_context)
+acpi_ec_space_setup(acpi_handle region_handle,
+ u32 function, void *handler_context, void **return_context)
{
/*
* The EC object is in the handler context and is needed
* when calling the acpi_ec_space_handler.
*/
- *return_context = (function != ACPI_REGION_DEACTIVATE) ?
- handler_context : NULL;
+ *return_context = (function != ACPI_REGION_DEACTIVATE) ?
+ handler_context : NULL;
return AE_OK;
}
-
static acpi_status
-acpi_ec_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context)
+acpi_ec_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context)
{
- int result = 0;
- union acpi_ec *ec = NULL;
- u64 temp = *value;
- acpi_integer f_v = 0;
- int i = 0;
+ int result = 0;
+ union acpi_ec *ec = NULL;
+ u64 temp = *value;
+ acpi_integer f_v = 0;
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_ec_space_handler");
@@ -967,17 +840,18 @@
return_VALUE(AE_BAD_PARAMETER);
if (bit_width != 8 && acpi_strict) {
- printk(KERN_WARNING PREFIX "acpi_ec_space_handler: bit_width should be 8\n");
+ printk(KERN_WARNING PREFIX
+ "acpi_ec_space_handler: bit_width should be 8\n");
return_VALUE(AE_BAD_PARAMETER);
}
- ec = (union acpi_ec *) handler_context;
+ ec = (union acpi_ec *)handler_context;
-next_byte:
+ next_byte:
switch (function) {
case ACPI_READ:
temp = 0;
- result = acpi_ec_read(ec, (u8) address, (u32 *)&temp);
+ result = acpi_ec_read(ec, (u8) address, (u32 *) & temp);
break;
case ACPI_WRITE:
result = acpi_ec_write(ec, (u8) address, (u8) temp);
@@ -1004,8 +878,7 @@
*value = f_v;
}
-
-out:
+ out:
switch (result) {
case -EINVAL:
return_VALUE(AE_BAD_PARAMETER);
@@ -1021,18 +894,15 @@
}
}
-
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_ec_dir;
+static struct proc_dir_entry *acpi_ec_dir;
-
-static int
-acpi_ec_read_info (struct seq_file *seq, void *offset)
+static int acpi_ec_read_info(struct seq_file *seq, void *offset)
{
- union acpi_ec *ec = (union acpi_ec *) seq->private;
+ union acpi_ec *ec = (union acpi_ec *)seq->private;
ACPI_FUNCTION_TRACE("acpi_ec_read_info");
@@ -1040,14 +910,15 @@
goto end;
seq_printf(seq, "gpe bit: 0x%02x\n",
- (u32) ec->common.gpe_bit);
+ (u32) ec->common.gpe_bit);
seq_printf(seq, "ports: 0x%02x, 0x%02x\n",
- (u32) ec->common.status_addr.address, (u32) ec->common.data_addr.address);
+ (u32) ec->common.status_addr.address,
+ (u32) ec->common.data_addr.address);
seq_printf(seq, "use global lock: %s\n",
- ec->common.global_lock?"yes":"no");
+ ec->common.global_lock ? "yes" : "no");
acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
-end:
+ end:
return_VALUE(0);
}
@@ -1057,34 +928,32 @@
}
static struct file_operations acpi_ec_info_ops = {
- .open = acpi_ec_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_ec_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
.owner = THIS_MODULE,
};
-static int
-acpi_ec_add_fs (
- struct acpi_device *device)
+static int acpi_ec_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_ec_add_fs");
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_ec_dir);
+ acpi_ec_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
}
entry = create_proc_entry(ACPI_EC_FILE_INFO, S_IRUGO,
- acpi_device_dir(device));
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_WARN,
- "Unable to create '%s' fs entry\n",
- ACPI_EC_FILE_INFO));
+ "Unable to create '%s' fs entry\n",
+ ACPI_EC_FILE_INFO));
else {
entry->proc_fops = &acpi_ec_info_ops;
entry->data = acpi_driver_data(device);
@@ -1094,10 +963,7 @@
return_VALUE(0);
}
-
-static int
-acpi_ec_remove_fs (
- struct acpi_device *device)
+static int acpi_ec_remove_fs(struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_ec_remove_fs");
@@ -1110,20 +976,16 @@
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-
-static int
-acpi_ec_polling_add (
- struct acpi_device *device)
+static int acpi_ec_polling_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- union acpi_ec *ec = NULL;
- unsigned long uid;
+ int result = 0;
+ acpi_status status = AE_OK;
+ union acpi_ec *ec = NULL;
+ unsigned long uid;
ACPI_FUNCTION_TRACE("acpi_ec_add");
@@ -1143,26 +1005,31 @@
acpi_driver_data(device) = ec;
/* Use the global lock for all EC transactions? */
- acpi_evaluate_integer(ec->common.handle, "_GLK", NULL, &ec->common.global_lock);
+ acpi_evaluate_integer(ec->common.handle, "_GLK", NULL,
+ &ec->common.global_lock);
/* If our UID matches the UID for the ECDT-enumerated EC,
- we now have the *real* EC info, so kill the makeshift one.*/
+ we now have the *real* EC info, so kill the makeshift one. */
acpi_evaluate_integer(ec->common.handle, "_UID", NULL, &uid);
if (ec_ecdt && ec_ecdt->common.uid == uid) {
acpi_remove_address_space_handler(ACPI_ROOT_OBJECT,
- ACPI_ADR_SPACE_EC, &acpi_ec_space_handler);
-
- acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit, &acpi_ec_gpe_handler);
+ ACPI_ADR_SPACE_EC,
+ &acpi_ec_space_handler);
+
+ acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit,
+ &acpi_ec_gpe_handler);
kfree(ec_ecdt);
}
/* Get GPE bit assignment (EC events). */
/* TODO: Add support for _GPE returning a package */
- status = acpi_evaluate_integer(ec->common.handle, "_GPE", NULL, &ec->common.gpe_bit);
+ status =
+ acpi_evaluate_integer(ec->common.handle, "_GPE", NULL,
+ &ec->common.gpe_bit);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error obtaining GPE bit assignment\n"));
+ "Error obtaining GPE bit assignment\n"));
result = -ENODEV;
goto end;
}
@@ -1172,26 +1039,24 @@
goto end;
printk(KERN_INFO PREFIX "%s [%s] (gpe %d)\n",
- acpi_device_name(device), acpi_device_bid(device),
- (u32) ec->common.gpe_bit);
+ acpi_device_name(device), acpi_device_bid(device),
+ (u32) ec->common.gpe_bit);
if (!first_ec)
first_ec = device;
-end:
+ end:
if (result)
kfree(ec);
return_VALUE(result);
}
-static int
-acpi_ec_burst_add (
- struct acpi_device *device)
+static int acpi_ec_burst_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- union acpi_ec *ec = NULL;
- unsigned long uid;
+ int result = 0;
+ acpi_status status = AE_OK;
+ union acpi_ec *ec = NULL;
+ unsigned long uid;
ACPI_FUNCTION_TRACE("acpi_ec_add");
@@ -1205,35 +1070,40 @@
ec->common.handle = device->handle;
ec->common.uid = -1;
- atomic_set(&ec->burst.pending_gpe, 0);
- atomic_set(&ec->burst.leaving_burst , 1);
- init_MUTEX(&ec->burst.sem);
- init_waitqueue_head(&ec->burst.wait);
+ atomic_set(&ec->burst.pending_gpe, 0);
+ atomic_set(&ec->burst.leaving_burst, 1);
+ init_MUTEX(&ec->burst.sem);
+ init_waitqueue_head(&ec->burst.wait);
strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
strcpy(acpi_device_class(device), ACPI_EC_CLASS);
acpi_driver_data(device) = ec;
/* Use the global lock for all EC transactions? */
- acpi_evaluate_integer(ec->common.handle, "_GLK", NULL, &ec->common.global_lock);
+ acpi_evaluate_integer(ec->common.handle, "_GLK", NULL,
+ &ec->common.global_lock);
/* If our UID matches the UID for the ECDT-enumerated EC,
- we now have the *real* EC info, so kill the makeshift one.*/
+ we now have the *real* EC info, so kill the makeshift one. */
acpi_evaluate_integer(ec->common.handle, "_UID", NULL, &uid);
if (ec_ecdt && ec_ecdt->common.uid == uid) {
acpi_remove_address_space_handler(ACPI_ROOT_OBJECT,
- ACPI_ADR_SPACE_EC, &acpi_ec_space_handler);
+ ACPI_ADR_SPACE_EC,
+ &acpi_ec_space_handler);
- acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit, &acpi_ec_gpe_handler);
+ acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit,
+ &acpi_ec_gpe_handler);
kfree(ec_ecdt);
}
/* Get GPE bit assignment (EC events). */
/* TODO: Add support for _GPE returning a package */
- status = acpi_evaluate_integer(ec->common.handle, "_GPE", NULL, &ec->common.gpe_bit);
+ status =
+ acpi_evaluate_integer(ec->common.handle, "_GPE", NULL,
+ &ec->common.gpe_bit);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error obtaining GPE bit assignment\n"));
+ "Error obtaining GPE bit assignment\n"));
result = -ENODEV;
goto end;
}
@@ -1242,27 +1112,24 @@
if (result)
goto end;
+ printk("burst-mode-ec-10-Aug\n");
printk(KERN_INFO PREFIX "%s [%s] (gpe %d)\n",
- acpi_device_name(device), acpi_device_bid(device),
- (u32) ec->common.gpe_bit);
+ acpi_device_name(device), acpi_device_bid(device),
+ (u32) ec->common.gpe_bit);
if (!first_ec)
first_ec = device;
-end:
+ end:
if (result)
kfree(ec);
return_VALUE(result);
}
-
-static int
-acpi_ec_remove (
- struct acpi_device *device,
- int type)
+static int acpi_ec_remove(struct acpi_device *device, int type)
{
- union acpi_ec *ec = NULL;
+ union acpi_ec *ec = NULL;
ACPI_FUNCTION_TRACE("acpi_ec_remove");
@@ -1278,13 +1145,10 @@
return_VALUE(0);
}
-
static acpi_status
-acpi_ec_io_ports (
- struct acpi_resource *resource,
- void *context)
+acpi_ec_io_ports(struct acpi_resource *resource, void *context)
{
- union acpi_ec *ec = (union acpi_ec *) context;
+ union acpi_ec *ec = (union acpi_ec *)context;
struct acpi_generic_address *addr;
if (resource->id != ACPI_RSTYPE_IO) {
@@ -1312,13 +1176,10 @@
return AE_OK;
}
-
-static int
-acpi_ec_start (
- struct acpi_device *device)
+static int acpi_ec_start(struct acpi_device *device)
{
- acpi_status status = AE_OK;
- union acpi_ec *ec = NULL;
+ acpi_status status = AE_OK;
+ union acpi_ec *ec = NULL;
ACPI_FUNCTION_TRACE("acpi_ec_start");
@@ -1334,49 +1195,50 @@
* Get I/O port addresses. Convert to GAS format.
*/
status = acpi_walk_resources(ec->common.handle, METHOD_NAME__CRS,
- acpi_ec_io_ports, ec);
- if (ACPI_FAILURE(status) || ec->common.command_addr.register_bit_width == 0) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error getting I/O port addresses"));
+ acpi_ec_io_ports, ec);
+ if (ACPI_FAILURE(status)
+ || ec->common.command_addr.register_bit_width == 0) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Error getting I/O port addresses"));
return_VALUE(-ENODEV);
}
ec->common.status_addr = ec->common.command_addr;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "gpe=0x%02x, ports=0x%2x,0x%2x\n",
- (u32) ec->common.gpe_bit, (u32) ec->common.command_addr.address,
- (u32) ec->common.data_addr.address));
-
+ (u32) ec->common.gpe_bit,
+ (u32) ec->common.command_addr.address,
+ (u32) ec->common.data_addr.address));
/*
* Install GPE handler
*/
status = acpi_install_gpe_handler(NULL, ec->common.gpe_bit,
- ACPI_GPE_EDGE_TRIGGERED, &acpi_ec_gpe_handler, ec);
+ ACPI_GPE_EDGE_TRIGGERED,
+ &acpi_ec_gpe_handler, ec);
if (ACPI_FAILURE(status)) {
return_VALUE(-ENODEV);
}
- acpi_set_gpe_type (NULL, ec->common.gpe_bit, ACPI_GPE_TYPE_RUNTIME);
- acpi_enable_gpe (NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
+ acpi_set_gpe_type(NULL, ec->common.gpe_bit, ACPI_GPE_TYPE_RUNTIME);
+ acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
- status = acpi_install_address_space_handler (ec->common.handle,
- ACPI_ADR_SPACE_EC, &acpi_ec_space_handler,
- &acpi_ec_space_setup, ec);
+ status = acpi_install_address_space_handler(ec->common.handle,
+ ACPI_ADR_SPACE_EC,
+ &acpi_ec_space_handler,
+ &acpi_ec_space_setup, ec);
if (ACPI_FAILURE(status)) {
- acpi_remove_gpe_handler(NULL, ec->common.gpe_bit, &acpi_ec_gpe_handler);
+ acpi_remove_gpe_handler(NULL, ec->common.gpe_bit,
+ &acpi_ec_gpe_handler);
return_VALUE(-ENODEV);
}
return_VALUE(AE_OK);
}
-
-static int
-acpi_ec_stop (
- struct acpi_device *device,
- int type)
+static int acpi_ec_stop(struct acpi_device *device, int type)
{
- acpi_status status = AE_OK;
- union acpi_ec *ec = NULL;
+ acpi_status status = AE_OK;
+ union acpi_ec *ec = NULL;
ACPI_FUNCTION_TRACE("acpi_ec_stop");
@@ -1386,11 +1248,14 @@
ec = acpi_driver_data(device);
status = acpi_remove_address_space_handler(ec->common.handle,
- ACPI_ADR_SPACE_EC, &acpi_ec_space_handler);
+ ACPI_ADR_SPACE_EC,
+ &acpi_ec_space_handler);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
- status = acpi_remove_gpe_handler(NULL, ec->common.gpe_bit, &acpi_ec_gpe_handler);
+ status =
+ acpi_remove_gpe_handler(NULL, ec->common.gpe_bit,
+ &acpi_ec_gpe_handler);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
@@ -1398,32 +1263,26 @@
}
static acpi_status __init
-acpi_fake_ecdt_callback (
- acpi_handle handle,
- u32 Level,
- void *context,
- void **retval)
+acpi_fake_ecdt_callback(acpi_handle handle,
+ u32 Level, void *context, void **retval)
{
if (acpi_ec_polling_mode)
return acpi_fake_ecdt_polling_callback(handle,
- Level, context, retval);
+ Level, context, retval);
else
return acpi_fake_ecdt_burst_callback(handle,
- Level, context, retval);
+ Level, context, retval);
}
static acpi_status __init
-acpi_fake_ecdt_polling_callback (
- acpi_handle handle,
- u32 Level,
- void *context,
- void **retval)
+acpi_fake_ecdt_polling_callback(acpi_handle handle,
+ u32 Level, void *context, void **retval)
{
- acpi_status status;
+ acpi_status status;
status = acpi_walk_resources(handle, METHOD_NAME__CRS,
- acpi_ec_io_ports, ec_ecdt);
+ acpi_ec_io_ports, ec_ecdt);
if (ACPI_FAILURE(status))
return status;
ec_ecdt->common.status_addr = ec_ecdt->common.command_addr;
@@ -1431,33 +1290,33 @@
ec_ecdt->common.uid = -1;
acpi_evaluate_integer(handle, "_UID", NULL, &ec_ecdt->common.uid);
- status = acpi_evaluate_integer(handle, "_GPE", NULL, &ec_ecdt->common.gpe_bit);
+ status =
+ acpi_evaluate_integer(handle, "_GPE", NULL,
+ &ec_ecdt->common.gpe_bit);
if (ACPI_FAILURE(status))
return status;
spin_lock_init(&ec_ecdt->polling.lock);
ec_ecdt->common.global_lock = TRUE;
ec_ecdt->common.handle = handle;
- printk(KERN_INFO PREFIX "GPE=0x%02x, ports=0x%2x, 0x%2x\n",
- (u32) ec_ecdt->common.gpe_bit, (u32) ec_ecdt->common.command_addr.address,
- (u32) ec_ecdt->common.data_addr.address);
+ printk(KERN_INFO PREFIX "GPE=0x%02x, ports=0x%2x, 0x%2x\n",
+ (u32) ec_ecdt->common.gpe_bit,
+ (u32) ec_ecdt->common.command_addr.address,
+ (u32) ec_ecdt->common.data_addr.address);
return AE_CTRL_TERMINATE;
}
static acpi_status __init
-acpi_fake_ecdt_burst_callback (
- acpi_handle handle,
- u32 Level,
- void *context,
- void **retval)
+acpi_fake_ecdt_burst_callback(acpi_handle handle,
+ u32 Level, void *context, void **retval)
{
- acpi_status status;
+ acpi_status status;
init_MUTEX(&ec_ecdt->burst.sem);
init_waitqueue_head(&ec_ecdt->burst.wait);
status = acpi_walk_resources(handle, METHOD_NAME__CRS,
- acpi_ec_io_ports, ec_ecdt);
+ acpi_ec_io_ports, ec_ecdt);
if (ACPI_FAILURE(status))
return status;
ec_ecdt->common.status_addr = ec_ecdt->common.command_addr;
@@ -1465,15 +1324,18 @@
ec_ecdt->common.uid = -1;
acpi_evaluate_integer(handle, "_UID", NULL, &ec_ecdt->common.uid);
- status = acpi_evaluate_integer(handle, "_GPE", NULL, &ec_ecdt->common.gpe_bit);
+ status =
+ acpi_evaluate_integer(handle, "_GPE", NULL,
+ &ec_ecdt->common.gpe_bit);
if (ACPI_FAILURE(status))
return status;
ec_ecdt->common.global_lock = TRUE;
ec_ecdt->common.handle = handle;
- printk(KERN_INFO PREFIX "GPE=0x%02x, ports=0x%2x, 0x%2x\n",
- (u32) ec_ecdt->common.gpe_bit, (u32) ec_ecdt->common.command_addr.address,
- (u32) ec_ecdt->common.data_addr.address);
+ printk(KERN_INFO PREFIX "GPE=0x%02x, ports=0x%2x, 0x%2x\n",
+ (u32) ec_ecdt->common.gpe_bit,
+ (u32) ec_ecdt->common.command_addr.address,
+ (u32) ec_ecdt->common.data_addr.address);
return AE_CTRL_TERMINATE;
}
@@ -1488,11 +1350,10 @@
* op region (since _REG isn't invoked yet). The assumption is true for
* all systems found.
*/
-static int __init
-acpi_ec_fake_ecdt(void)
+static int __init acpi_ec_fake_ecdt(void)
{
- acpi_status status;
- int ret = 0;
+ acpi_status status;
+ int ret = 0;
printk(KERN_INFO PREFIX "Try to make an fake ECDT\n");
@@ -1503,10 +1364,8 @@
}
memset(ec_ecdt, 0, sizeof(union acpi_ec));
- status = acpi_get_devices (ACPI_EC_HID,
- acpi_fake_ecdt_callback,
- NULL,
- NULL);
+ status = acpi_get_devices(ACPI_EC_HID,
+ acpi_fake_ecdt_callback, NULL, NULL);
if (ACPI_FAILURE(status)) {
kfree(ec_ecdt);
ec_ecdt = NULL;
@@ -1514,13 +1373,12 @@
goto error;
}
return 0;
-error:
+ error:
printk(KERN_ERR PREFIX "Can't make an fake ECDT\n");
return ret;
}
-static int __init
-acpi_ec_get_real_ecdt(void)
+static int __init acpi_ec_get_real_ecdt(void)
{
if (acpi_ec_polling_mode)
return acpi_ec_polling_get_real_ecdt();
@@ -1528,14 +1386,14 @@
return acpi_ec_burst_get_real_ecdt();
}
-static int __init
-acpi_ec_polling_get_real_ecdt(void)
+static int __init acpi_ec_polling_get_real_ecdt(void)
{
- acpi_status status;
- struct acpi_table_ecdt *ecdt_ptr;
+ acpi_status status;
+ struct acpi_table_ecdt *ecdt_ptr;
- status = acpi_get_firmware_table("ECDT", 1, ACPI_LOGICAL_ADDRESSING,
- (struct acpi_table_header **) &ecdt_ptr);
+ status = acpi_get_firmware_table("ECDT", 1, ACPI_LOGICAL_ADDRESSING,
+ (struct acpi_table_header **)
+ &ecdt_ptr);
if (ACPI_FAILURE(status))
return -ENODEV;
@@ -1558,13 +1416,14 @@
ec_ecdt->common.global_lock = TRUE;
ec_ecdt->common.uid = ecdt_ptr->uid;
- status = acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->common.handle);
+ status =
+ acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->common.handle);
if (ACPI_FAILURE(status)) {
goto error;
}
return 0;
-error:
+ error:
printk(KERN_ERR PREFIX "Could not use ECDT\n");
kfree(ec_ecdt);
ec_ecdt = NULL;
@@ -1572,15 +1431,14 @@
return -ENODEV;
}
-
-static int __init
-acpi_ec_burst_get_real_ecdt(void)
+static int __init acpi_ec_burst_get_real_ecdt(void)
{
- acpi_status status;
- struct acpi_table_ecdt *ecdt_ptr;
+ acpi_status status;
+ struct acpi_table_ecdt *ecdt_ptr;
status = acpi_get_firmware_table("ECDT", 1, ACPI_LOGICAL_ADDRESSING,
- (struct acpi_table_header **) &ecdt_ptr);
+ (struct acpi_table_header **)
+ &ecdt_ptr);
if (ACPI_FAILURE(status))
return -ENODEV;
@@ -1594,8 +1452,8 @@
return -ENOMEM;
memset(ec_ecdt, 0, sizeof(union acpi_ec));
- init_MUTEX(&ec_ecdt->burst.sem);
- init_waitqueue_head(&ec_ecdt->burst.wait);
+ init_MUTEX(&ec_ecdt->burst.sem);
+ init_waitqueue_head(&ec_ecdt->burst.wait);
ec_ecdt->common.command_addr = ecdt_ptr->ec_control;
ec_ecdt->common.status_addr = ecdt_ptr->ec_control;
ec_ecdt->common.data_addr = ecdt_ptr->ec_data;
@@ -1604,13 +1462,14 @@
ec_ecdt->common.global_lock = TRUE;
ec_ecdt->common.uid = ecdt_ptr->uid;
- status = acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->common.handle);
+ status =
+ acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->common.handle);
if (ACPI_FAILURE(status)) {
goto error;
}
return 0;
-error:
+ error:
printk(KERN_ERR PREFIX "Could not use ECDT\n");
kfree(ec_ecdt);
ec_ecdt = NULL;
@@ -1619,11 +1478,10 @@
}
static int __initdata acpi_fake_ecdt_enabled;
-int __init
-acpi_ec_ecdt_probe (void)
+int __init acpi_ec_ecdt_probe(void)
{
- acpi_status status;
- int ret;
+ acpi_status status;
+ int ret;
ret = acpi_ec_get_real_ecdt();
/* Try to make a fake ECDT */
@@ -1638,26 +1496,28 @@
* Install GPE handler
*/
status = acpi_install_gpe_handler(NULL, ec_ecdt->common.gpe_bit,
- ACPI_GPE_EDGE_TRIGGERED, &acpi_ec_gpe_handler,
- ec_ecdt);
+ ACPI_GPE_EDGE_TRIGGERED,
+ &acpi_ec_gpe_handler, ec_ecdt);
if (ACPI_FAILURE(status)) {
goto error;
}
- acpi_set_gpe_type (NULL, ec_ecdt->common.gpe_bit, ACPI_GPE_TYPE_RUNTIME);
- acpi_enable_gpe (NULL, ec_ecdt->common.gpe_bit, ACPI_NOT_ISR);
+ acpi_set_gpe_type(NULL, ec_ecdt->common.gpe_bit, ACPI_GPE_TYPE_RUNTIME);
+ acpi_enable_gpe(NULL, ec_ecdt->common.gpe_bit, ACPI_NOT_ISR);
- status = acpi_install_address_space_handler (ACPI_ROOT_OBJECT,
- ACPI_ADR_SPACE_EC, &acpi_ec_space_handler,
- &acpi_ec_space_setup, ec_ecdt);
+ status = acpi_install_address_space_handler(ACPI_ROOT_OBJECT,
+ ACPI_ADR_SPACE_EC,
+ &acpi_ec_space_handler,
+ &acpi_ec_space_setup,
+ ec_ecdt);
if (ACPI_FAILURE(status)) {
acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit,
- &acpi_ec_gpe_handler);
+ &acpi_ec_gpe_handler);
goto error;
}
return 0;
-error:
+ error:
printk(KERN_ERR PREFIX "Could not use ECDT\n");
kfree(ec_ecdt);
ec_ecdt = NULL;
@@ -1665,10 +1525,9 @@
return -ENODEV;
}
-
-static int __init acpi_ec_init (void)
+static int __init acpi_ec_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_ec_init");
@@ -1693,8 +1552,7 @@
/* EC driver currently not unloadable */
#if 0
-static void __exit
-acpi_ec_exit (void)
+static void __exit acpi_ec_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_ec_exit");
@@ -1704,7 +1562,7 @@
return_VOID;
}
-#endif /* 0 */
+#endif /* 0 */
static int __init acpi_fake_ecdt_setup(char *str)
{
@@ -1727,8 +1585,8 @@
acpi_ec_polling_mode = EC_POLLING;
acpi_ec_driver.ops.add = acpi_ec_polling_add;
}
- printk(KERN_INFO PREFIX "EC %s mode.\n",
- burst ? "burst": "polling");
+ printk(KERN_INFO PREFIX "EC %s mode.\n", burst ? "burst" : "polling");
return 0;
}
+
__setup("ec_burst=", acpi_ec_set_polling_mode);
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index 43c49f6..bfa8b76 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -13,45 +13,40 @@
#include <acpi/acpi_drivers.h>
#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME ("event")
+ACPI_MODULE_NAME("event")
/* Global vars for handling event proc entry */
static DEFINE_SPINLOCK(acpi_system_event_lock);
-int event_is_open = 0;
-extern struct list_head acpi_bus_event_list;
-extern wait_queue_head_t acpi_bus_event_queue;
+int event_is_open = 0;
+extern struct list_head acpi_bus_event_list;
+extern wait_queue_head_t acpi_bus_event_queue;
-static int
-acpi_system_open_event(struct inode *inode, struct file *file)
+static int acpi_system_open_event(struct inode *inode, struct file *file)
{
- spin_lock_irq (&acpi_system_event_lock);
+ spin_lock_irq(&acpi_system_event_lock);
- if(event_is_open)
+ if (event_is_open)
goto out_busy;
event_is_open = 1;
- spin_unlock_irq (&acpi_system_event_lock);
+ spin_unlock_irq(&acpi_system_event_lock);
return 0;
-out_busy:
- spin_unlock_irq (&acpi_system_event_lock);
+ out_busy:
+ spin_unlock_irq(&acpi_system_event_lock);
return -EBUSY;
}
static ssize_t
-acpi_system_read_event (
- struct file *file,
- char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_system_read_event(struct file *file, char __user * buffer, size_t count,
+ loff_t * ppos)
{
- int result = 0;
- struct acpi_bus_event event;
- static char str[ACPI_MAX_STRING];
- static int chars_remaining = 0;
- static char *ptr;
-
+ int result = 0;
+ struct acpi_bus_event event;
+ static char str[ACPI_MAX_STRING];
+ static int chars_remaining = 0;
+ static char *ptr;
ACPI_FUNCTION_TRACE("acpi_system_read_event");
@@ -67,10 +62,12 @@
return_VALUE(-EIO);
}
- chars_remaining = sprintf(str, "%s %s %08x %08x\n",
- event.device_class?event.device_class:"<unknown>",
- event.bus_id?event.bus_id:"<unknown>",
- event.type, event.data);
+ chars_remaining = sprintf(str, "%s %s %08x %08x\n",
+ event.device_class ? event.
+ device_class : "<unknown>",
+ event.bus_id ? event.
+ bus_id : "<unknown>", event.type,
+ event.data);
ptr = str;
}
@@ -88,19 +85,15 @@
return_VALUE(count);
}
-static int
-acpi_system_close_event(struct inode *inode, struct file *file)
+static int acpi_system_close_event(struct inode *inode, struct file *file)
{
- spin_lock_irq (&acpi_system_event_lock);
+ spin_lock_irq(&acpi_system_event_lock);
event_is_open = 0;
- spin_unlock_irq (&acpi_system_event_lock);
+ spin_unlock_irq(&acpi_system_event_lock);
return 0;
}
-static unsigned int
-acpi_system_poll_event(
- struct file *file,
- poll_table *wait)
+static unsigned int acpi_system_poll_event(struct file *file, poll_table * wait)
{
poll_wait(file, &acpi_bus_event_queue, wait);
if (!list_empty(&acpi_bus_event_list))
@@ -109,15 +102,15 @@
}
static struct file_operations acpi_system_event_ops = {
- .open = acpi_system_open_event,
- .read = acpi_system_read_event,
- .release = acpi_system_close_event,
- .poll = acpi_system_poll_event,
+ .open = acpi_system_open_event,
+ .read = acpi_system_read_event,
+ .release = acpi_system_close_event,
+ .poll = acpi_system_poll_event,
};
static int __init acpi_event_init(void)
{
- struct proc_dir_entry *entry;
+ struct proc_dir_entry *entry;
int error = 0;
ACPI_FUNCTION_TRACE("acpi_event_init");
@@ -130,8 +123,9 @@
if (entry)
entry->proc_fops = &acpi_system_event_ops;
else {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' proc fs entry\n","event" ));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create '%s' proc fs entry\n",
+ "event"));
error = -EFAULT;
}
return_VALUE(error);
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/events/evevent.c
index dd3a72a..842d1e3 100644
--- a/drivers/acpi/events/evevent.c
+++ b/drivers/acpi/events/evevent.c
@@ -45,18 +45,12 @@
#include <acpi/acevents.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evevent")
+ACPI_MODULE_NAME("evevent")
/* Local prototypes */
+static acpi_status acpi_ev_fixed_event_initialize(void);
-static acpi_status
-acpi_ev_fixed_event_initialize (
- void);
-
-static u32
-acpi_ev_fixed_event_dispatch (
- u32 event);
-
+static u32 acpi_ev_fixed_event_dispatch(u32 event);
/*******************************************************************************
*
@@ -70,21 +64,17 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_initialize_events (
- void)
+acpi_status acpi_ev_initialize_events(void)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_initialize_events");
-
+ ACPI_FUNCTION_TRACE("ev_initialize_events");
/* Make sure we have ACPI tables */
if (!acpi_gbl_DSDT) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "No ACPI tables present!\n"));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN, "No ACPI tables present!\n"));
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/*
@@ -92,26 +82,22 @@
* enabling SCIs to prevent interrupts from occurring before the handlers are
* installed.
*/
- status = acpi_ev_fixed_event_initialize ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Unable to initialize fixed events, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_ev_fixed_event_initialize();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Unable to initialize fixed events, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
- status = acpi_ev_gpe_initialize ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Unable to initialize general purpose events, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_ev_gpe_initialize();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Unable to initialize general purpose events, %s\n", acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_install_xrupt_handlers
@@ -124,41 +110,32 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_install_xrupt_handlers (
- void)
+acpi_status acpi_ev_install_xrupt_handlers(void)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_install_xrupt_handlers");
-
+ ACPI_FUNCTION_TRACE("ev_install_xrupt_handlers");
/* Install the SCI handler */
- status = acpi_ev_install_sci_handler ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Unable to install System Control Interrupt Handler, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_ev_install_sci_handler();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Unable to install System Control Interrupt Handler, %s\n", acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
/* Install the handler for the Global Lock */
- status = acpi_ev_init_global_lock_handler ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Unable to initialize Global Lock handler, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_ev_init_global_lock_handler();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Unable to initialize Global Lock handler, %s\n", acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
acpi_gbl_events_initialized = TRUE;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_fixed_event_initialize
@@ -171,13 +148,10 @@
*
******************************************************************************/
-static acpi_status
-acpi_ev_fixed_event_initialize (
- void)
+static acpi_status acpi_ev_fixed_event_initialize(void)
{
- acpi_native_uint i;
- acpi_status status;
-
+ acpi_native_uint i;
+ acpi_status status;
/*
* Initialize the structure that keeps track of fixed event handlers
@@ -190,10 +164,11 @@
/* Enable the fixed event */
if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) {
- status = acpi_set_register (
- acpi_gbl_fixed_event_info[i].enable_register_id,
- 0, ACPI_MTX_LOCK);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_set_register(acpi_gbl_fixed_event_info[i].
+ enable_register_id, 0,
+ ACPI_MTX_LOCK);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
@@ -202,7 +177,6 @@
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_fixed_event_detect
@@ -215,31 +189,27 @@
*
******************************************************************************/
-u32
-acpi_ev_fixed_event_detect (
- void)
+u32 acpi_ev_fixed_event_detect(void)
{
- u32 int_status = ACPI_INTERRUPT_NOT_HANDLED;
- u32 fixed_status;
- u32 fixed_enable;
- acpi_native_uint i;
+ u32 int_status = ACPI_INTERRUPT_NOT_HANDLED;
+ u32 fixed_status;
+ u32 fixed_enable;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_NAME ("ev_fixed_event_detect");
-
+ ACPI_FUNCTION_NAME("ev_fixed_event_detect");
/*
* Read the fixed feature status and enable registers, as all the cases
* depend on their values. Ignore errors here.
*/
- (void) acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_STATUS,
- &fixed_status);
- (void) acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_ENABLE,
- &fixed_enable);
+ (void)acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_STATUS, &fixed_status);
+ (void)acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_ENABLE, &fixed_enable);
- ACPI_DEBUG_PRINT ((ACPI_DB_INTERRUPTS,
- "Fixed Event Block: Enable %08X Status %08X\n",
- fixed_enable, fixed_status));
+ ACPI_DEBUG_PRINT((ACPI_DB_INTERRUPTS,
+ "Fixed Event Block: Enable %08X Status %08X\n",
+ fixed_enable, fixed_status));
/*
* Check for all possible Fixed Events and dispatch those that are active
@@ -247,18 +217,19 @@
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
/* Both the status and enable bits must be on for this event */
- if ((fixed_status & acpi_gbl_fixed_event_info[i].status_bit_mask) &&
- (fixed_enable & acpi_gbl_fixed_event_info[i].enable_bit_mask)) {
+ if ((fixed_status & acpi_gbl_fixed_event_info[i].
+ status_bit_mask)
+ && (fixed_enable & acpi_gbl_fixed_event_info[i].
+ enable_bit_mask)) {
/* Found an active (signalled) event */
- int_status |= acpi_ev_fixed_event_dispatch ((u32) i);
+ int_status |= acpi_ev_fixed_event_dispatch((u32) i);
}
}
return (int_status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_fixed_event_dispatch
@@ -272,39 +243,32 @@
*
******************************************************************************/
-static u32
-acpi_ev_fixed_event_dispatch (
- u32 event)
+static u32 acpi_ev_fixed_event_dispatch(u32 event)
{
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Clear the status bit */
- (void) acpi_set_register (acpi_gbl_fixed_event_info[event].status_register_id,
- 1, ACPI_MTX_DO_NOT_LOCK);
+ (void)acpi_set_register(acpi_gbl_fixed_event_info[event].
+ status_register_id, 1, ACPI_MTX_DO_NOT_LOCK);
/*
* Make sure we've got a handler. If not, report an error.
* The event is disabled to prevent further interrupts.
*/
if (NULL == acpi_gbl_fixed_event_handlers[event].handler) {
- (void) acpi_set_register (acpi_gbl_fixed_event_info[event].enable_register_id,
- 0, ACPI_MTX_DO_NOT_LOCK);
+ (void)acpi_set_register(acpi_gbl_fixed_event_info[event].
+ enable_register_id, 0,
+ ACPI_MTX_DO_NOT_LOCK);
- ACPI_REPORT_ERROR (
- ("No installed handler for fixed event [%08X]\n",
- event));
+ ACPI_REPORT_ERROR(("No installed handler for fixed event [%08X]\n", event));
return (ACPI_INTERRUPT_NOT_HANDLED);
}
/* Invoke the Fixed Event handler */
- return ((acpi_gbl_fixed_event_handlers[event].handler)(
- acpi_gbl_fixed_event_handlers[event].context));
+ return ((acpi_gbl_fixed_event_handlers[event].
+ handler) (acpi_gbl_fixed_event_handlers[event].context));
}
-
-
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index 081120b..b2f232d 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -46,14 +46,10 @@
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evgpe")
+ACPI_MODULE_NAME("evgpe")
/* Local prototypes */
-
-static void ACPI_SYSTEM_XFACE
-acpi_ev_asynch_execute_gpe_method (
- void *context);
-
+static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context);
/*******************************************************************************
*
@@ -69,15 +65,11 @@
******************************************************************************/
acpi_status
-acpi_ev_set_gpe_type (
- struct acpi_gpe_event_info *gpe_event_info,
- u8 type)
+acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_set_gpe_type");
-
+ ACPI_FUNCTION_TRACE("ev_set_gpe_type");
/* Validate type and update register enable masks */
@@ -88,21 +80,20 @@
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Disable the GPE if currently enabled */
- status = acpi_ev_disable_gpe (gpe_event_info);
+ status = acpi_ev_disable_gpe(gpe_event_info);
/* Type was validated above */
- gpe_event_info->flags &= ~ACPI_GPE_TYPE_MASK; /* Clear type bits */
- gpe_event_info->flags |= type; /* Insert type */
- return_ACPI_STATUS (status);
+ gpe_event_info->flags &= ~ACPI_GPE_TYPE_MASK; /* Clear type bits */
+ gpe_event_info->flags |= type; /* Insert type */
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_update_gpe_enable_masks
@@ -118,57 +109,55 @@
******************************************************************************/
acpi_status
-acpi_ev_update_gpe_enable_masks (
- struct acpi_gpe_event_info *gpe_event_info,
- u8 type)
+acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
+ u8 type)
{
- struct acpi_gpe_register_info *gpe_register_info;
- u8 register_bit;
+ struct acpi_gpe_register_info *gpe_register_info;
+ u8 register_bit;
-
- ACPI_FUNCTION_TRACE ("ev_update_gpe_enable_masks");
-
+ ACPI_FUNCTION_TRACE("ev_update_gpe_enable_masks");
gpe_register_info = gpe_event_info->register_info;
if (!gpe_register_info) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
register_bit = gpe_event_info->register_bit;
/* 1) Disable case. Simply clear all enable bits */
if (type == ACPI_GPE_DISABLE) {
- ACPI_CLEAR_BIT (gpe_register_info->enable_for_wake, register_bit);
- ACPI_CLEAR_BIT (gpe_register_info->enable_for_run, register_bit);
- return_ACPI_STATUS (AE_OK);
+ ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
+ register_bit);
+ ACPI_CLEAR_BIT(gpe_register_info->enable_for_run, register_bit);
+ return_ACPI_STATUS(AE_OK);
}
/* 2) Enable case. Set/Clear the appropriate enable bits */
switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
case ACPI_GPE_TYPE_WAKE:
- ACPI_SET_BIT (gpe_register_info->enable_for_wake, register_bit);
- ACPI_CLEAR_BIT (gpe_register_info->enable_for_run, register_bit);
+ ACPI_SET_BIT(gpe_register_info->enable_for_wake, register_bit);
+ ACPI_CLEAR_BIT(gpe_register_info->enable_for_run, register_bit);
break;
case ACPI_GPE_TYPE_RUNTIME:
- ACPI_CLEAR_BIT (gpe_register_info->enable_for_wake, register_bit);
- ACPI_SET_BIT (gpe_register_info->enable_for_run, register_bit);
+ ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
+ register_bit);
+ ACPI_SET_BIT(gpe_register_info->enable_for_run, register_bit);
break;
case ACPI_GPE_TYPE_WAKE_RUN:
- ACPI_SET_BIT (gpe_register_info->enable_for_wake, register_bit);
- ACPI_SET_BIT (gpe_register_info->enable_for_run, register_bit);
+ ACPI_SET_BIT(gpe_register_info->enable_for_wake, register_bit);
+ ACPI_SET_BIT(gpe_register_info->enable_for_run, register_bit);
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_enable_gpe
@@ -184,21 +173,19 @@
******************************************************************************/
acpi_status
-acpi_ev_enable_gpe (
- struct acpi_gpe_event_info *gpe_event_info,
- u8 write_to_hardware)
+acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info,
+ u8 write_to_hardware)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_enable_gpe");
-
+ ACPI_FUNCTION_TRACE("ev_enable_gpe");
/* Make sure HW enable masks are updated */
- status = acpi_ev_update_gpe_enable_masks (gpe_event_info, ACPI_GPE_ENABLE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ev_update_gpe_enable_masks(gpe_event_info, ACPI_GPE_ENABLE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Mark wake-enabled or HW enable, or both */
@@ -206,41 +193,40 @@
switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
case ACPI_GPE_TYPE_WAKE:
- ACPI_SET_BIT (gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
+ ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
break;
case ACPI_GPE_TYPE_WAKE_RUN:
- ACPI_SET_BIT (gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
+ ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
/*lint -fallthrough */
case ACPI_GPE_TYPE_RUNTIME:
- ACPI_SET_BIT (gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
+ ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
if (write_to_hardware) {
/* Clear the GPE (of stale events), then enable it */
- status = acpi_hw_clear_gpe (gpe_event_info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_clear_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Enable the requested runtime GPE */
- status = acpi_hw_write_gpe_enable_reg (gpe_event_info);
+ status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
}
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_disable_gpe
@@ -253,36 +239,33 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_disable_gpe (
- struct acpi_gpe_event_info *gpe_event_info)
+acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_disable_gpe");
-
+ ACPI_FUNCTION_TRACE("ev_disable_gpe");
if (!(gpe_event_info->flags & ACPI_GPE_ENABLE_MASK)) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Make sure HW enable masks are updated */
- status = acpi_ev_update_gpe_enable_masks (gpe_event_info, ACPI_GPE_DISABLE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ev_update_gpe_enable_masks(gpe_event_info, ACPI_GPE_DISABLE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Mark wake-disabled or HW disable, or both */
switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
case ACPI_GPE_TYPE_WAKE:
- ACPI_CLEAR_BIT (gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
+ ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
break;
case ACPI_GPE_TYPE_WAKE_RUN:
- ACPI_CLEAR_BIT (gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
+ ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
/*lint -fallthrough */
@@ -290,18 +273,17 @@
/* Disable the requested runtime GPE */
- ACPI_CLEAR_BIT (gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
- status = acpi_hw_write_gpe_enable_reg (gpe_event_info);
+ ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
+ status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_get_gpe_event_info
@@ -319,18 +301,14 @@
*
******************************************************************************/
-struct acpi_gpe_event_info *
-acpi_ev_get_gpe_event_info (
- acpi_handle gpe_device,
- u32 gpe_number)
+struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
+ u32 gpe_number)
{
- union acpi_operand_object *obj_desc;
- struct acpi_gpe_block_info *gpe_block;
- acpi_native_uint i;
+ union acpi_operand_object *obj_desc;
+ struct acpi_gpe_block_info *gpe_block;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* A NULL gpe_block means use the FADT-defined GPE block(s) */
@@ -340,11 +318,14 @@
for (i = 0; i < ACPI_MAX_GPE_BLOCKS; i++) {
gpe_block = acpi_gbl_gpe_fadt_blocks[i];
if (gpe_block) {
- if ((gpe_number >= gpe_block->block_base_number) &&
- (gpe_number < gpe_block->block_base_number +
- (gpe_block->register_count * 8))) {
- return (&gpe_block->event_info[gpe_number -
- gpe_block->block_base_number]);
+ if ((gpe_number >= gpe_block->block_base_number)
+ && (gpe_number <
+ gpe_block->block_base_number +
+ (gpe_block->register_count * 8))) {
+ return (&gpe_block->
+ event_info[gpe_number -
+ gpe_block->
+ block_base_number]);
}
}
}
@@ -356,23 +337,25 @@
/* A Non-NULL gpe_device means this is a GPE Block Device */
- obj_desc = acpi_ns_get_attached_object ((struct acpi_namespace_node *) gpe_device);
- if (!obj_desc ||
- !obj_desc->device.gpe_block) {
+ obj_desc =
+ acpi_ns_get_attached_object((struct acpi_namespace_node *)
+ gpe_device);
+ if (!obj_desc || !obj_desc->device.gpe_block) {
return (NULL);
}
gpe_block = obj_desc->device.gpe_block;
if ((gpe_number >= gpe_block->block_base_number) &&
- (gpe_number < gpe_block->block_base_number + (gpe_block->register_count * 8))) {
- return (&gpe_block->event_info[gpe_number - gpe_block->block_base_number]);
+ (gpe_number <
+ gpe_block->block_base_number + (gpe_block->register_count * 8))) {
+ return (&gpe_block->
+ event_info[gpe_number - gpe_block->block_base_number]);
}
return (NULL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_gpe_detect
@@ -387,22 +370,20 @@
*
******************************************************************************/
-u32
-acpi_ev_gpe_detect (
- struct acpi_gpe_xrupt_info *gpe_xrupt_list)
+u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
{
- u32 int_status = ACPI_INTERRUPT_NOT_HANDLED;
- u8 enabled_status_byte;
- struct acpi_gpe_register_info *gpe_register_info;
- u32 status_reg;
- u32 enable_reg;
- acpi_status status;
- struct acpi_gpe_block_info *gpe_block;
- acpi_native_uint i;
- acpi_native_uint j;
+ u32 int_status = ACPI_INTERRUPT_NOT_HANDLED;
+ u8 enabled_status_byte;
+ struct acpi_gpe_register_info *gpe_register_info;
+ u32 status_reg;
+ u32 enable_reg;
+ u32 flags;
+ acpi_status status;
+ struct acpi_gpe_block_info *gpe_block;
+ acpi_native_uint i;
+ acpi_native_uint j;
-
- ACPI_FUNCTION_NAME ("ev_gpe_detect");
+ ACPI_FUNCTION_NAME("ev_gpe_detect");
/* Check for the case where there are no GPEs */
@@ -412,7 +393,7 @@
/* Examine all GPE blocks attached to this interrupt level */
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_ISR);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
gpe_block = gpe_xrupt_list->gpe_block_list_head;
while (gpe_block) {
/*
@@ -427,23 +408,30 @@
/* Read the Status Register */
- status = acpi_hw_low_level_read (ACPI_GPE_REGISTER_WIDTH, &status_reg,
- &gpe_register_info->status_address);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_read(ACPI_GPE_REGISTER_WIDTH,
+ &status_reg,
+ &gpe_register_info->
+ status_address);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* Read the Enable Register */
- status = acpi_hw_low_level_read (ACPI_GPE_REGISTER_WIDTH, &enable_reg,
- &gpe_register_info->enable_address);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_read(ACPI_GPE_REGISTER_WIDTH,
+ &enable_reg,
+ &gpe_register_info->
+ enable_address);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INTERRUPTS,
- "Read GPE Register at GPE%X: Status=%02X, Enable=%02X\n",
- gpe_register_info->base_gpe_number, status_reg, enable_reg));
+ ACPI_DEBUG_PRINT((ACPI_DB_INTERRUPTS,
+ "Read GPE Register at GPE%X: Status=%02X, Enable=%02X\n",
+ gpe_register_info->base_gpe_number,
+ status_reg, enable_reg));
/* Check if there is anything active at all in this register */
@@ -459,14 +447,21 @@
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
/* Examine one GPE bit */
- if (enabled_status_byte & acpi_gbl_decode_to8bit[j]) {
+ if (enabled_status_byte &
+ acpi_gbl_decode_to8bit[j]) {
/*
* Found an active GPE. Dispatch the event to a handler
* or method.
*/
- int_status |= acpi_ev_gpe_dispatch (
- &gpe_block->event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j],
- (u32) j + gpe_register_info->base_gpe_number);
+ int_status |=
+ acpi_ev_gpe_dispatch(&gpe_block->
+ event_info[(i *
+ ACPI_GPE_REGISTER_WIDTH)
+ +
+ j],
+ (u32) j +
+ gpe_register_info->
+ base_gpe_number);
}
}
}
@@ -474,13 +469,12 @@
gpe_block = gpe_block->next;
}
-unlock_and_exit:
+ unlock_and_exit:
- acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_ISR);
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
return (int_status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_asynch_execute_gpe_method
@@ -497,45 +491,41 @@
*
******************************************************************************/
-static void ACPI_SYSTEM_XFACE
-acpi_ev_asynch_execute_gpe_method (
- void *context)
+static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
{
- struct acpi_gpe_event_info *gpe_event_info = (void *) context;
- u32 gpe_number = 0;
- acpi_status status;
- struct acpi_gpe_event_info local_gpe_event_info;
- struct acpi_parameter_info info;
+ struct acpi_gpe_event_info *gpe_event_info = (void *)context;
+ u32 gpe_number = 0;
+ acpi_status status;
+ struct acpi_gpe_event_info local_gpe_event_info;
+ struct acpi_parameter_info info;
+ ACPI_FUNCTION_TRACE("ev_asynch_execute_gpe_method");
- ACPI_FUNCTION_TRACE ("ev_asynch_execute_gpe_method");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
return_VOID;
}
/* Must revalidate the gpe_number/gpe_block */
- if (!acpi_ev_valid_gpe_event (gpe_event_info)) {
- status = acpi_ut_release_mutex (ACPI_MTX_EVENTS);
+ if (!acpi_ev_valid_gpe_event(gpe_event_info)) {
+ status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_VOID;
}
/* Set the GPE flags for return to enabled state */
- (void) acpi_ev_enable_gpe (gpe_event_info, FALSE);
+ (void)acpi_ev_enable_gpe(gpe_event_info, FALSE);
/*
* Take a snapshot of the GPE info for this level - we copy the
* info to prevent a race condition with remove_handler/remove_block.
*/
- ACPI_MEMCPY (&local_gpe_event_info, gpe_event_info,
- sizeof (struct acpi_gpe_event_info));
+ ACPI_MEMCPY(&local_gpe_event_info, gpe_event_info,
+ sizeof(struct acpi_gpe_event_info));
- status = acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
return_VOID;
}
@@ -544,44 +534,40 @@
* time to avoid race with ev_gpe_install_handler
*/
if ((local_gpe_event_info.flags & ACPI_GPE_DISPATCH_MASK) ==
- ACPI_GPE_DISPATCH_METHOD) {
+ ACPI_GPE_DISPATCH_METHOD) {
/*
* Invoke the GPE Method (_Lxx, _Exx) i.e., evaluate the _Lxx/_Exx
* control method that corresponds to this GPE
*/
info.node = local_gpe_event_info.dispatch.method_node;
- info.parameters = ACPI_CAST_PTR (union acpi_operand_object *, gpe_event_info);
+ info.parameters =
+ ACPI_CAST_PTR(union acpi_operand_object *, gpe_event_info);
info.parameter_type = ACPI_PARAM_GPE;
- status = acpi_ns_evaluate_by_handle (&info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "%s while evaluating method [%4.4s] for GPE[%2X]\n",
- acpi_format_exception (status),
- acpi_ut_get_node_name (local_gpe_event_info.dispatch.method_node),
- gpe_number));
+ status = acpi_ns_evaluate_by_handle(&info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("%s while evaluating method [%4.4s] for GPE[%2X]\n", acpi_format_exception(status), acpi_ut_get_node_name(local_gpe_event_info.dispatch.method_node), gpe_number));
}
}
if ((local_gpe_event_info.flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
- ACPI_GPE_LEVEL_TRIGGERED) {
+ ACPI_GPE_LEVEL_TRIGGERED) {
/*
* GPE is level-triggered, we clear the GPE status bit after
* handling the event.
*/
- status = acpi_hw_clear_gpe (&local_gpe_event_info);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_clear_gpe(&local_gpe_event_info);
+ if (ACPI_FAILURE(status)) {
return_VOID;
}
}
/* Enable this GPE */
- (void) acpi_hw_write_gpe_enable_reg (&local_gpe_event_info);
+ (void)acpi_hw_write_gpe_enable_reg(&local_gpe_event_info);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_gpe_dispatch
@@ -599,38 +585,31 @@
******************************************************************************/
u32
-acpi_ev_gpe_dispatch (
- struct acpi_gpe_event_info *gpe_event_info,
- u32 gpe_number)
+acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_gpe_dispatch");
-
+ ACPI_FUNCTION_TRACE("ev_gpe_dispatch");
/*
* If edge-triggered, clear the GPE status bit now. Note that
* level-triggered events are cleared after the GPE is serviced.
*/
if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
- ACPI_GPE_EDGE_TRIGGERED) {
- status = acpi_hw_clear_gpe (gpe_event_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n",
- acpi_format_exception (status), gpe_number));
- return_VALUE (ACPI_INTERRUPT_NOT_HANDLED);
+ ACPI_GPE_EDGE_TRIGGERED) {
+ status = acpi_hw_clear_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number));
+ return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
}
}
/* Save current system state */
if (acpi_gbl_system_awake_and_running) {
- ACPI_SET_BIT (gpe_event_info->flags, ACPI_GPE_SYSTEM_RUNNING);
- }
- else {
- ACPI_CLEAR_BIT (gpe_event_info->flags, ACPI_GPE_SYSTEM_RUNNING);
+ ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_SYSTEM_RUNNING);
+ } else {
+ ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_SYSTEM_RUNNING);
}
/*
@@ -647,19 +626,19 @@
* Invoke the installed handler (at interrupt level)
* Ignore return status for now. TBD: leave GPE disabled on error?
*/
- (void) gpe_event_info->dispatch.handler->address (
- gpe_event_info->dispatch.handler->context);
+ (void)gpe_event_info->dispatch.handler->address(gpe_event_info->
+ dispatch.
+ handler->
+ context);
/* It is now safe to clear level-triggered events. */
if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
- ACPI_GPE_LEVEL_TRIGGERED) {
- status = acpi_hw_clear_gpe (gpe_event_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n",
- acpi_format_exception (status), gpe_number));
- return_VALUE (ACPI_INTERRUPT_NOT_HANDLED);
+ ACPI_GPE_LEVEL_TRIGGERED) {
+ status = acpi_hw_clear_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number));
+ return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
}
}
break;
@@ -670,24 +649,21 @@
* Disable GPE, so it doesn't keep firing before the method has a
* chance to run.
*/
- status = acpi_ev_disable_gpe (gpe_event_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n",
- acpi_format_exception (status), gpe_number));
- return_VALUE (ACPI_INTERRUPT_NOT_HANDLED);
+ status = acpi_ev_disable_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number));
+ return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
}
/*
* Execute the method associated with the GPE
* NOTE: Level-triggered GPEs are cleared after the method completes.
*/
- status = acpi_os_queue_for_execution (OSD_PRIORITY_GPE,
- acpi_ev_asynch_execute_gpe_method, gpe_event_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "acpi_ev_gpe_dispatch: %s, Unable to queue handler for GPE[%2X] - event disabled\n",
- acpi_format_exception (status), gpe_number));
+ status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
+ acpi_ev_asynch_execute_gpe_method,
+ gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to queue handler for GPE[%2X] - event disabled\n", acpi_format_exception(status), gpe_number));
}
break;
@@ -695,28 +671,23 @@
/* No handler or method to run! */
- ACPI_REPORT_ERROR ((
- "acpi_ev_gpe_dispatch: No handler or method for GPE[%2X], disabling event\n",
- gpe_number));
+ ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: No handler or method for GPE[%2X], disabling event\n", gpe_number));
/*
* Disable the GPE. The GPE will remain disabled until the ACPI
* Core Subsystem is restarted, or a handler is installed.
*/
- status = acpi_ev_disable_gpe (gpe_event_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n",
- acpi_format_exception (status), gpe_number));
- return_VALUE (ACPI_INTERRUPT_NOT_HANDLED);
+ status = acpi_ev_disable_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number));
+ return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
}
break;
}
- return_VALUE (ACPI_INTERRUPT_HANDLED);
+ return_VALUE(ACPI_INTERRUPT_HANDLED);
}
-
#ifdef ACPI_GPE_NOTIFY_CHECK
/*******************************************************************************
* TBD: NOT USED, PROTOTYPE ONLY AND WILL PROBABLY BE REMOVED
@@ -735,35 +706,29 @@
******************************************************************************/
acpi_status
-acpi_ev_check_for_wake_only_gpe (
- struct acpi_gpe_event_info *gpe_event_info)
+acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ev_check_for_wake_only_gpe");
- ACPI_FUNCTION_TRACE ("ev_check_for_wake_only_gpe");
-
-
- if ((gpe_event_info) && /* Only >0 for _Lxx/_Exx */
- ((gpe_event_info->flags & ACPI_GPE_SYSTEM_MASK) == ACPI_GPE_SYSTEM_RUNNING)) /* System state at GPE time */ {
+ if ((gpe_event_info) && /* Only >0 for _Lxx/_Exx */
+ ((gpe_event_info->flags & ACPI_GPE_SYSTEM_MASK) == ACPI_GPE_SYSTEM_RUNNING)) { /* System state at GPE time */
/* This must be a wake-only GPE, disable it */
- status = acpi_ev_disable_gpe (gpe_event_info);
+ status = acpi_ev_disable_gpe(gpe_event_info);
/* Set GPE to wake-only. Do not change wake disabled/enabled status */
- acpi_ev_set_gpe_type (gpe_event_info, ACPI_GPE_TYPE_WAKE);
+ acpi_ev_set_gpe_type(gpe_event_info, ACPI_GPE_TYPE_WAKE);
- ACPI_REPORT_INFO (("GPE %p was updated from wake/run to wake-only\n",
- gpe_event_info));
+ ACPI_REPORT_INFO(("GPE %p was updated from wake/run to wake-only\n", gpe_event_info));
/* This was a wake-only GPE */
- return_ACPI_STATUS (AE_WAKE_ONLY_GPE);
+ return_ACPI_STATUS(AE_WAKE_ONLY_GPE);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
#endif
-
-
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index 84186a7..b312eb3 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -46,41 +46,29 @@
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evgpeblk")
+ACPI_MODULE_NAME("evgpeblk")
/* Local prototypes */
+static acpi_status
+acpi_ev_save_method_info(acpi_handle obj_handle,
+ u32 level, void *obj_desc, void **return_value);
static acpi_status
-acpi_ev_save_method_info (
- acpi_handle obj_handle,
- u32 level,
- void *obj_desc,
- void **return_value);
+acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
+ u32 level, void *info, void **return_value);
+
+static struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32
+ interrupt_number);
static acpi_status
-acpi_ev_match_prw_and_gpe (
- acpi_handle obj_handle,
- u32 level,
- void *info,
- void **return_value);
-
-static struct acpi_gpe_xrupt_info *
-acpi_ev_get_gpe_xrupt_block (
- u32 interrupt_level);
+acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt);
static acpi_status
-acpi_ev_delete_gpe_xrupt (
- struct acpi_gpe_xrupt_info *gpe_xrupt);
+acpi_ev_install_gpe_block(struct acpi_gpe_block_info *gpe_block,
+ u32 interrupt_number);
static acpi_status
-acpi_ev_install_gpe_block (
- struct acpi_gpe_block_info *gpe_block,
- u32 interrupt_level);
-
-static acpi_status
-acpi_ev_create_gpe_info_blocks (
- struct acpi_gpe_block_info *gpe_block);
-
+acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block);
/*******************************************************************************
*
@@ -96,16 +84,12 @@
*
******************************************************************************/
-u8
-acpi_ev_valid_gpe_event (
- struct acpi_gpe_event_info *gpe_event_info)
+u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info)
{
- struct acpi_gpe_xrupt_info *gpe_xrupt_block;
- struct acpi_gpe_block_info *gpe_block;
+ struct acpi_gpe_xrupt_info *gpe_xrupt_block;
+ struct acpi_gpe_block_info *gpe_block;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* No need for spin lock since we are not changing any list elements */
@@ -119,7 +103,10 @@
while (gpe_block) {
if ((&gpe_block->event_info[0] <= gpe_event_info) &&
- (&gpe_block->event_info[((acpi_size) gpe_block->register_count) * 8] > gpe_event_info)) {
+ (&gpe_block->
+ event_info[((acpi_size) gpe_block->
+ register_count) * 8] >
+ gpe_event_info)) {
return (TRUE);
}
@@ -132,13 +119,11 @@
return (FALSE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_walk_gpe_list
*
* PARAMETERS: gpe_walk_callback - Routine called for each GPE block
- * Flags - ACPI_NOT_ISR or ACPI_ISR
*
* RETURN: Status
*
@@ -146,20 +131,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_walk_gpe_list (
- ACPI_GPE_CALLBACK gpe_walk_callback,
- u32 flags)
+acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback)
{
- struct acpi_gpe_block_info *gpe_block;
- struct acpi_gpe_xrupt_info *gpe_xrupt_info;
- acpi_status status = AE_OK;
+ struct acpi_gpe_block_info *gpe_block;
+ struct acpi_gpe_xrupt_info *gpe_xrupt_info;
+ acpi_status status = AE_OK;
+ u32 flags;
+ ACPI_FUNCTION_TRACE("ev_walk_gpe_list");
- ACPI_FUNCTION_TRACE ("ev_walk_gpe_list");
-
-
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, flags);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
/* Walk the interrupt level descriptor list */
@@ -171,8 +152,8 @@
while (gpe_block) {
/* One callback per GPE block */
- status = gpe_walk_callback (gpe_xrupt_info, gpe_block);
- if (ACPI_FAILURE (status)) {
+ status = gpe_walk_callback(gpe_xrupt_info, gpe_block);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
@@ -182,12 +163,11 @@
gpe_xrupt_info = gpe_xrupt_info->next;
}
-unlock_and_exit:
- acpi_os_release_lock (acpi_gbl_gpe_lock, flags);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_delete_gpe_handlers
@@ -203,17 +183,14 @@
******************************************************************************/
acpi_status
-acpi_ev_delete_gpe_handlers (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block)
+acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block)
{
- struct acpi_gpe_event_info *gpe_event_info;
- acpi_native_uint i;
- acpi_native_uint j;
+ struct acpi_gpe_event_info *gpe_event_info;
+ acpi_native_uint i;
+ acpi_native_uint j;
-
- ACPI_FUNCTION_TRACE ("ev_delete_gpe_handlers");
-
+ ACPI_FUNCTION_TRACE("ev_delete_gpe_handlers");
/* Examine each GPE Register within the block */
@@ -221,21 +198,23 @@
/* Now look at the individual GPEs in this byte register */
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
- gpe_event_info = &gpe_block->event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j];
+ gpe_event_info =
+ &gpe_block->
+ event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j];
if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
- ACPI_GPE_DISPATCH_HANDLER) {
- ACPI_MEM_FREE (gpe_event_info->dispatch.handler);
+ ACPI_GPE_DISPATCH_HANDLER) {
+ ACPI_MEM_FREE(gpe_event_info->dispatch.handler);
gpe_event_info->dispatch.handler = NULL;
- gpe_event_info->flags &= ~ACPI_GPE_DISPATCH_MASK;
+ gpe_event_info->flags &=
+ ~ACPI_GPE_DISPATCH_MASK;
}
}
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_save_method_info
@@ -259,30 +238,26 @@
******************************************************************************/
static acpi_status
-acpi_ev_save_method_info (
- acpi_handle obj_handle,
- u32 level,
- void *obj_desc,
- void **return_value)
+acpi_ev_save_method_info(acpi_handle obj_handle,
+ u32 level, void *obj_desc, void **return_value)
{
- struct acpi_gpe_block_info *gpe_block = (void *) obj_desc;
- struct acpi_gpe_event_info *gpe_event_info;
- u32 gpe_number;
- char name[ACPI_NAME_SIZE + 1];
- u8 type;
- acpi_status status;
+ struct acpi_gpe_block_info *gpe_block = (void *)obj_desc;
+ struct acpi_gpe_event_info *gpe_event_info;
+ u32 gpe_number;
+ char name[ACPI_NAME_SIZE + 1];
+ u8 type;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_save_method_info");
-
+ ACPI_FUNCTION_TRACE("ev_save_method_info");
/*
* _Lxx and _Exx GPE method support
*
* 1) Extract the name from the object and convert to a string
*/
- ACPI_MOVE_32_TO_32 (name,
- &((struct acpi_namespace_node *) obj_handle)->name.integer);
+ ACPI_MOVE_32_TO_32(name,
+ &((struct acpi_namespace_node *)obj_handle)->name.
+ integer);
name[ACPI_NAME_SIZE] = 0;
/*
@@ -304,34 +279,36 @@
default:
/* Unknown method type, just ignore it! */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown GPE method type: %s (name not of form _Lxx or _Exx)\n",
- name));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown GPE method type: %s (name not of form _Lxx or _Exx)\n",
+ name));
+ return_ACPI_STATUS(AE_OK);
}
/* Convert the last two characters of the name to the GPE Number */
- gpe_number = ACPI_STRTOUL (&name[2], NULL, 16);
+ gpe_number = ACPI_STRTOUL(&name[2], NULL, 16);
if (gpe_number == ACPI_UINT32_MAX) {
/* Conversion failed; invalid method, just ignore it */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)\n",
- name));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)\n",
+ name));
+ return_ACPI_STATUS(AE_OK);
}
/* Ensure that we have a valid GPE number for this GPE block */
if ((gpe_number < gpe_block->block_base_number) ||
- (gpe_number >= (gpe_block->block_base_number + (gpe_block->register_count * 8)))) {
+ (gpe_number >=
+ (gpe_block->block_base_number +
+ (gpe_block->register_count * 8)))) {
/*
* Not valid for this GPE block, just ignore it
* However, it may be valid for a different GPE block, since GPE0 and GPE1
* methods both appear under \_GPE.
*/
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -339,24 +316,25 @@
* for use during dispatch of this GPE. Default type is RUNTIME, although
* this may change when the _PRW methods are executed later.
*/
- gpe_event_info = &gpe_block->event_info[gpe_number - gpe_block->block_base_number];
+ gpe_event_info =
+ &gpe_block->event_info[gpe_number - gpe_block->block_base_number];
gpe_event_info->flags = (u8) (type | ACPI_GPE_DISPATCH_METHOD |
- ACPI_GPE_TYPE_RUNTIME);
+ ACPI_GPE_TYPE_RUNTIME);
- gpe_event_info->dispatch.method_node = (struct acpi_namespace_node *) obj_handle;
+ gpe_event_info->dispatch.method_node =
+ (struct acpi_namespace_node *)obj_handle;
/* Update enable mask, but don't enable the HW GPE as of yet */
- status = acpi_ev_enable_gpe (gpe_event_info, FALSE);
+ status = acpi_ev_enable_gpe(gpe_event_info, FALSE);
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD,
- "Registered GPE method %s as GPE number 0x%.2X\n",
- name, gpe_number));
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+ "Registered GPE method %s as GPE number 0x%.2X\n",
+ name, gpe_number));
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_match_prw_and_gpe
@@ -373,34 +351,29 @@
******************************************************************************/
static acpi_status
-acpi_ev_match_prw_and_gpe (
- acpi_handle obj_handle,
- u32 level,
- void *info,
- void **return_value)
+acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
+ u32 level, void *info, void **return_value)
{
- struct acpi_gpe_walk_info *gpe_info = (void *) info;
- struct acpi_namespace_node *gpe_device;
- struct acpi_gpe_block_info *gpe_block;
- struct acpi_namespace_node *target_gpe_device;
- struct acpi_gpe_event_info *gpe_event_info;
- union acpi_operand_object *pkg_desc;
- union acpi_operand_object *obj_desc;
- u32 gpe_number;
- acpi_status status;
+ struct acpi_gpe_walk_info *gpe_info = (void *)info;
+ struct acpi_namespace_node *gpe_device;
+ struct acpi_gpe_block_info *gpe_block;
+ struct acpi_namespace_node *target_gpe_device;
+ struct acpi_gpe_event_info *gpe_event_info;
+ union acpi_operand_object *pkg_desc;
+ union acpi_operand_object *obj_desc;
+ u32 gpe_number;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_match_prw_and_gpe");
-
+ ACPI_FUNCTION_TRACE("ev_match_prw_and_gpe");
/* Check for a _PRW method under this device */
- status = acpi_ut_evaluate_object (obj_handle, METHOD_NAME__PRW,
- ACPI_BTYPE_PACKAGE, &pkg_desc);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_evaluate_object(obj_handle, METHOD_NAME__PRW,
+ ACPI_BTYPE_PACKAGE, &pkg_desc);
+ if (ACPI_FAILURE(status)) {
/* Ignore all errors from _PRW, we don't want to abort the subsystem */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* The returned _PRW package must have at least two elements */
@@ -420,7 +393,7 @@
*/
obj_desc = pkg_desc->package.elements[0];
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
/* Use FADT-defined GPE device (from definition of _PRW) */
target_gpe_device = acpi_gbl_fadt_gpe_device;
@@ -428,22 +401,23 @@
/* Integer is the GPE number in the FADT described GPE blocks */
gpe_number = (u32) obj_desc->integer.value;
- }
- else if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_PACKAGE) {
+ } else if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
/* Package contains a GPE reference and GPE number within a GPE block */
if ((obj_desc->package.count < 2) ||
- (ACPI_GET_OBJECT_TYPE (obj_desc->package.elements[0]) != ACPI_TYPE_LOCAL_REFERENCE) ||
- (ACPI_GET_OBJECT_TYPE (obj_desc->package.elements[1]) != ACPI_TYPE_INTEGER)) {
+ (ACPI_GET_OBJECT_TYPE(obj_desc->package.elements[0]) !=
+ ACPI_TYPE_LOCAL_REFERENCE)
+ || (ACPI_GET_OBJECT_TYPE(obj_desc->package.elements[1]) !=
+ ACPI_TYPE_INTEGER)) {
goto cleanup;
}
/* Get GPE block reference and decode */
- target_gpe_device = obj_desc->package.elements[0]->reference.node;
+ target_gpe_device =
+ obj_desc->package.elements[0]->reference.node;
gpe_number = (u32) obj_desc->package.elements[1]->integer.value;
- }
- else {
+ } else {
/* Unknown type, just ignore it */
goto cleanup;
@@ -458,31 +432,37 @@
* associated with the GPE device.
*/
if ((gpe_device == target_gpe_device) &&
- (gpe_number >= gpe_block->block_base_number) &&
- (gpe_number < gpe_block->block_base_number + (gpe_block->register_count * 8))) {
- gpe_event_info = &gpe_block->event_info[gpe_number - gpe_block->block_base_number];
+ (gpe_number >= gpe_block->block_base_number) &&
+ (gpe_number <
+ gpe_block->block_base_number + (gpe_block->register_count * 8))) {
+ gpe_event_info =
+ &gpe_block->event_info[gpe_number -
+ gpe_block->block_base_number];
/* Mark GPE for WAKE-ONLY but WAKE_DISABLED */
- gpe_event_info->flags &= ~(ACPI_GPE_WAKE_ENABLED | ACPI_GPE_RUN_ENABLED);
- status = acpi_ev_set_gpe_type (gpe_event_info, ACPI_GPE_TYPE_WAKE);
- if (ACPI_FAILURE (status)) {
+ gpe_event_info->flags &=
+ ~(ACPI_GPE_WAKE_ENABLED | ACPI_GPE_RUN_ENABLED);
+ status =
+ acpi_ev_set_gpe_type(gpe_event_info, ACPI_GPE_TYPE_WAKE);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- status = acpi_ev_update_gpe_enable_masks (gpe_event_info, ACPI_GPE_DISABLE);
+ status =
+ acpi_ev_update_gpe_enable_masks(gpe_event_info,
+ ACPI_GPE_DISABLE);
}
-cleanup:
- acpi_ut_remove_reference (pkg_desc);
- return_ACPI_STATUS (AE_OK);
+ cleanup:
+ acpi_ut_remove_reference(pkg_desc);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_get_gpe_xrupt_block
*
- * PARAMETERS: interrupt_level - Interrupt for a GPE block
+ * PARAMETERS: interrupt_number - Interrupt for a GPE block
*
* RETURN: A GPE interrupt block
*
@@ -493,24 +473,22 @@
*
******************************************************************************/
-static struct acpi_gpe_xrupt_info *
-acpi_ev_get_gpe_xrupt_block (
- u32 interrupt_level)
+static struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32
+ interrupt_number)
{
- struct acpi_gpe_xrupt_info *next_gpe_xrupt;
- struct acpi_gpe_xrupt_info *gpe_xrupt;
- acpi_status status;
+ struct acpi_gpe_xrupt_info *next_gpe_xrupt;
+ struct acpi_gpe_xrupt_info *gpe_xrupt;
+ acpi_status status;
+ u32 flags;
-
- ACPI_FUNCTION_TRACE ("ev_get_gpe_xrupt_block");
-
+ ACPI_FUNCTION_TRACE("ev_get_gpe_xrupt_block");
/* No need for lock since we are not changing any list elements here */
next_gpe_xrupt = acpi_gbl_gpe_xrupt_list_head;
while (next_gpe_xrupt) {
- if (next_gpe_xrupt->interrupt_level == interrupt_level) {
- return_PTR (next_gpe_xrupt);
+ if (next_gpe_xrupt->interrupt_number == interrupt_number) {
+ return_PTR(next_gpe_xrupt);
}
next_gpe_xrupt = next_gpe_xrupt->next;
@@ -518,16 +496,16 @@
/* Not found, must allocate a new xrupt descriptor */
- gpe_xrupt = ACPI_MEM_CALLOCATE (sizeof (struct acpi_gpe_xrupt_info));
+ gpe_xrupt = ACPI_MEM_CALLOCATE(sizeof(struct acpi_gpe_xrupt_info));
if (!gpe_xrupt) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
- gpe_xrupt->interrupt_level = interrupt_level;
+ gpe_xrupt->interrupt_number = interrupt_number;
/* Install new interrupt descriptor with spin lock */
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
if (acpi_gbl_gpe_xrupt_list_head) {
next_gpe_xrupt = acpi_gbl_gpe_xrupt_list_head;
while (next_gpe_xrupt->next) {
@@ -536,29 +514,28 @@
next_gpe_xrupt->next = gpe_xrupt;
gpe_xrupt->previous = next_gpe_xrupt;
- }
- else {
+ } else {
acpi_gbl_gpe_xrupt_list_head = gpe_xrupt;
}
- acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
/* Install new interrupt handler if not SCI_INT */
- if (interrupt_level != acpi_gbl_FADT->sci_int) {
- status = acpi_os_install_interrupt_handler (interrupt_level,
- acpi_ev_gpe_xrupt_handler, gpe_xrupt);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not install GPE interrupt handler at level 0x%X\n",
- interrupt_level));
- return_PTR (NULL);
+ if (interrupt_number != acpi_gbl_FADT->sci_int) {
+ status = acpi_os_install_interrupt_handler(interrupt_number,
+ acpi_ev_gpe_xrupt_handler,
+ gpe_xrupt);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not install GPE interrupt handler at level 0x%X\n",
+ interrupt_number));
+ return_PTR(NULL);
}
}
- return_PTR (gpe_xrupt);
+ return_PTR(gpe_xrupt);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_delete_gpe_xrupt
@@ -573,33 +550,31 @@
******************************************************************************/
static acpi_status
-acpi_ev_delete_gpe_xrupt (
- struct acpi_gpe_xrupt_info *gpe_xrupt)
+acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt)
{
- acpi_status status;
+ acpi_status status;
+ u32 flags;
-
- ACPI_FUNCTION_TRACE ("ev_delete_gpe_xrupt");
-
+ ACPI_FUNCTION_TRACE("ev_delete_gpe_xrupt");
/* We never want to remove the SCI interrupt handler */
- if (gpe_xrupt->interrupt_level == acpi_gbl_FADT->sci_int) {
+ if (gpe_xrupt->interrupt_number == acpi_gbl_FADT->sci_int) {
gpe_xrupt->gpe_block_list_head = NULL;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Disable this interrupt */
- status = acpi_os_remove_interrupt_handler (gpe_xrupt->interrupt_level,
- acpi_ev_gpe_xrupt_handler);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_os_remove_interrupt_handler(gpe_xrupt->interrupt_number,
+ acpi_ev_gpe_xrupt_handler);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Unlink the interrupt block with lock */
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
if (gpe_xrupt->previous) {
gpe_xrupt->previous->next = gpe_xrupt->next;
}
@@ -607,21 +582,20 @@
if (gpe_xrupt->next) {
gpe_xrupt->next->previous = gpe_xrupt->previous;
}
- acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
/* Free the block */
- ACPI_MEM_FREE (gpe_xrupt);
- return_ACPI_STATUS (AE_OK);
+ ACPI_MEM_FREE(gpe_xrupt);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_install_gpe_block
*
* PARAMETERS: gpe_block - New GPE block
- * interrupt_level - Level to be associated with this GPE block
+ * interrupt_number - Xrupt to be associated with this GPE block
*
* RETURN: Status
*
@@ -630,24 +604,22 @@
******************************************************************************/
static acpi_status
-acpi_ev_install_gpe_block (
- struct acpi_gpe_block_info *gpe_block,
- u32 interrupt_level)
+acpi_ev_install_gpe_block(struct acpi_gpe_block_info *gpe_block,
+ u32 interrupt_number)
{
- struct acpi_gpe_block_info *next_gpe_block;
- struct acpi_gpe_xrupt_info *gpe_xrupt_block;
- acpi_status status;
+ struct acpi_gpe_block_info *next_gpe_block;
+ struct acpi_gpe_xrupt_info *gpe_xrupt_block;
+ acpi_status status;
+ u32 flags;
+ ACPI_FUNCTION_TRACE("ev_install_gpe_block");
- ACPI_FUNCTION_TRACE ("ev_install_gpe_block");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- gpe_xrupt_block = acpi_ev_get_gpe_xrupt_block (interrupt_level);
+ gpe_xrupt_block = acpi_ev_get_gpe_xrupt_block(interrupt_number);
if (!gpe_xrupt_block) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
@@ -655,7 +627,7 @@
/* Install the new block at the end of the list with lock */
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
if (gpe_xrupt_block->gpe_block_list_head) {
next_gpe_block = gpe_xrupt_block->gpe_block_list_head;
while (next_gpe_block->next) {
@@ -664,20 +636,18 @@
next_gpe_block->next = gpe_block;
gpe_block->previous = next_gpe_block;
- }
- else {
+ } else {
gpe_xrupt_block->gpe_block_list_head = gpe_block;
}
gpe_block->xrupt_block = gpe_xrupt_block;
- acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-unlock_and_exit:
- status = acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_delete_gpe_block
@@ -690,62 +660,57 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_delete_gpe_block (
- struct acpi_gpe_block_info *gpe_block)
+acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block)
{
- acpi_status status;
+ acpi_status status;
+ u32 flags;
+ ACPI_FUNCTION_TRACE("ev_install_gpe_block");
- ACPI_FUNCTION_TRACE ("ev_install_gpe_block");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Disable all GPEs in this block */
- status = acpi_hw_disable_gpe_block (gpe_block->xrupt_block, gpe_block);
+ status = acpi_hw_disable_gpe_block(gpe_block->xrupt_block, gpe_block);
if (!gpe_block->previous && !gpe_block->next) {
/* This is the last gpe_block on this interrupt */
- status = acpi_ev_delete_gpe_xrupt (gpe_block->xrupt_block);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ev_delete_gpe_xrupt(gpe_block->xrupt_block);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
- }
- else {
+ } else {
/* Remove the block on this interrupt with lock */
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
if (gpe_block->previous) {
gpe_block->previous->next = gpe_block->next;
- }
- else {
- gpe_block->xrupt_block->gpe_block_list_head = gpe_block->next;
+ } else {
+ gpe_block->xrupt_block->gpe_block_list_head =
+ gpe_block->next;
}
if (gpe_block->next) {
gpe_block->next->previous = gpe_block->previous;
}
- acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
}
/* Free the gpe_block */
- ACPI_MEM_FREE (gpe_block->register_info);
- ACPI_MEM_FREE (gpe_block->event_info);
- ACPI_MEM_FREE (gpe_block);
+ ACPI_MEM_FREE(gpe_block->register_info);
+ ACPI_MEM_FREE(gpe_block->event_info);
+ ACPI_MEM_FREE(gpe_block);
-unlock_and_exit:
- status = acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_create_gpe_info_blocks
@@ -759,43 +724,41 @@
******************************************************************************/
static acpi_status
-acpi_ev_create_gpe_info_blocks (
- struct acpi_gpe_block_info *gpe_block)
+acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
{
- struct acpi_gpe_register_info *gpe_register_info = NULL;
- struct acpi_gpe_event_info *gpe_event_info = NULL;
- struct acpi_gpe_event_info *this_event;
- struct acpi_gpe_register_info *this_register;
- acpi_native_uint i;
- acpi_native_uint j;
- acpi_status status;
+ struct acpi_gpe_register_info *gpe_register_info = NULL;
+ struct acpi_gpe_event_info *gpe_event_info = NULL;
+ struct acpi_gpe_event_info *this_event;
+ struct acpi_gpe_register_info *this_register;
+ acpi_native_uint i;
+ acpi_native_uint j;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_create_gpe_info_blocks");
-
+ ACPI_FUNCTION_TRACE("ev_create_gpe_info_blocks");
/* Allocate the GPE register information block */
- gpe_register_info = ACPI_MEM_CALLOCATE (
- (acpi_size) gpe_block->register_count *
- sizeof (struct acpi_gpe_register_info));
+ gpe_register_info = ACPI_MEM_CALLOCATE((acpi_size) gpe_block->
+ register_count *
+ sizeof(struct
+ acpi_gpe_register_info));
if (!gpe_register_info) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not allocate the gpe_register_info table\n"));
- return_ACPI_STATUS (AE_NO_MEMORY);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not allocate the gpe_register_info table\n"));
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/*
* Allocate the GPE event_info block. There are eight distinct GPEs
* per register. Initialization to zeros is sufficient.
*/
- gpe_event_info = ACPI_MEM_CALLOCATE (
- ((acpi_size) gpe_block->register_count *
- ACPI_GPE_REGISTER_WIDTH) *
- sizeof (struct acpi_gpe_event_info));
+ gpe_event_info = ACPI_MEM_CALLOCATE(((acpi_size) gpe_block->
+ register_count *
+ ACPI_GPE_REGISTER_WIDTH) *
+ sizeof(struct acpi_gpe_event_info));
if (!gpe_event_info) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not allocate the gpe_event_info table\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not allocate the gpe_event_info table\n"));
status = AE_NO_MEMORY;
goto error_exit;
}
@@ -803,7 +766,7 @@
/* Save the new Info arrays in the GPE block */
gpe_block->register_info = gpe_register_info;
- gpe_block->event_info = gpe_event_info;
+ gpe_block->event_info = gpe_event_info;
/*
* Initialize the GPE Register and Event structures. A goal of these
@@ -812,29 +775,34 @@
* and the enable registers occupy the second half.
*/
this_register = gpe_register_info;
- this_event = gpe_event_info;
+ this_event = gpe_event_info;
for (i = 0; i < gpe_block->register_count; i++) {
/* Init the register_info for this GPE register (8 GPEs) */
- this_register->base_gpe_number = (u8) (gpe_block->block_base_number +
- (i * ACPI_GPE_REGISTER_WIDTH));
+ this_register->base_gpe_number =
+ (u8) (gpe_block->block_base_number +
+ (i * ACPI_GPE_REGISTER_WIDTH));
- ACPI_STORE_ADDRESS (this_register->status_address.address,
- (gpe_block->block_address.address
- + i));
+ ACPI_STORE_ADDRESS(this_register->status_address.address,
+ (gpe_block->block_address.address + i));
- ACPI_STORE_ADDRESS (this_register->enable_address.address,
- (gpe_block->block_address.address
- + i
- + gpe_block->register_count));
+ ACPI_STORE_ADDRESS(this_register->enable_address.address,
+ (gpe_block->block_address.address
+ + i + gpe_block->register_count));
- this_register->status_address.address_space_id = gpe_block->block_address.address_space_id;
- this_register->enable_address.address_space_id = gpe_block->block_address.address_space_id;
- this_register->status_address.register_bit_width = ACPI_GPE_REGISTER_WIDTH;
- this_register->enable_address.register_bit_width = ACPI_GPE_REGISTER_WIDTH;
- this_register->status_address.register_bit_offset = ACPI_GPE_REGISTER_WIDTH;
- this_register->enable_address.register_bit_offset = ACPI_GPE_REGISTER_WIDTH;
+ this_register->status_address.address_space_id =
+ gpe_block->block_address.address_space_id;
+ this_register->enable_address.address_space_id =
+ gpe_block->block_address.address_space_id;
+ this_register->status_address.register_bit_width =
+ ACPI_GPE_REGISTER_WIDTH;
+ this_register->enable_address.register_bit_width =
+ ACPI_GPE_REGISTER_WIDTH;
+ this_register->status_address.register_bit_offset =
+ ACPI_GPE_REGISTER_WIDTH;
+ this_register->enable_address.register_bit_offset =
+ ACPI_GPE_REGISTER_WIDTH;
/* Init the event_info for each GPE within this register */
@@ -849,36 +817,36 @@
* are cleared by writing a '1', while enable registers are cleared
* by writing a '0'.
*/
- status = acpi_hw_low_level_write (ACPI_GPE_REGISTER_WIDTH, 0x00,
- &this_register->enable_address);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0x00,
+ &this_register->
+ enable_address);
+ if (ACPI_FAILURE(status)) {
goto error_exit;
}
- status = acpi_hw_low_level_write (ACPI_GPE_REGISTER_WIDTH, 0xFF,
- &this_register->status_address);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0xFF,
+ &this_register->
+ status_address);
+ if (ACPI_FAILURE(status)) {
goto error_exit;
}
this_register++;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
-
-error_exit:
+ error_exit:
if (gpe_register_info) {
- ACPI_MEM_FREE (gpe_register_info);
+ ACPI_MEM_FREE(gpe_register_info);
}
if (gpe_event_info) {
- ACPI_MEM_FREE (gpe_event_info);
+ ACPI_MEM_FREE(gpe_event_info);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_create_gpe_block
@@ -887,7 +855,7 @@
* gpe_block_address - Address and space_iD
* register_count - Number of GPE register pairs in the block
* gpe_block_base_number - Starting GPE number for the block
- * interrupt_level - H/W interrupt for the block
+ * interrupt_number - H/W interrupt for the block
* return_gpe_block - Where the new block descriptor is returned
*
* RETURN: Status
@@ -897,68 +865,66 @@
******************************************************************************/
acpi_status
-acpi_ev_create_gpe_block (
- struct acpi_namespace_node *gpe_device,
- struct acpi_generic_address *gpe_block_address,
- u32 register_count,
- u8 gpe_block_base_number,
- u32 interrupt_level,
- struct acpi_gpe_block_info **return_gpe_block)
+acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
+ struct acpi_generic_address *gpe_block_address,
+ u32 register_count,
+ u8 gpe_block_base_number,
+ u32 interrupt_number,
+ struct acpi_gpe_block_info **return_gpe_block)
{
- struct acpi_gpe_block_info *gpe_block;
- struct acpi_gpe_event_info *gpe_event_info;
- acpi_native_uint i;
- acpi_native_uint j;
- u32 wake_gpe_count;
- u32 gpe_enabled_count;
- acpi_status status;
- struct acpi_gpe_walk_info gpe_info;
+ struct acpi_gpe_block_info *gpe_block;
+ struct acpi_gpe_event_info *gpe_event_info;
+ acpi_native_uint i;
+ acpi_native_uint j;
+ u32 wake_gpe_count;
+ u32 gpe_enabled_count;
+ acpi_status status;
+ struct acpi_gpe_walk_info gpe_info;
-
- ACPI_FUNCTION_TRACE ("ev_create_gpe_block");
-
+ ACPI_FUNCTION_TRACE("ev_create_gpe_block");
if (!register_count) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Allocate a new GPE block */
- gpe_block = ACPI_MEM_CALLOCATE (sizeof (struct acpi_gpe_block_info));
+ gpe_block = ACPI_MEM_CALLOCATE(sizeof(struct acpi_gpe_block_info));
if (!gpe_block) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize the new GPE block */
gpe_block->register_count = register_count;
gpe_block->block_base_number = gpe_block_base_number;
- gpe_block->node = gpe_device;
+ gpe_block->node = gpe_device;
- ACPI_MEMCPY (&gpe_block->block_address, gpe_block_address,
- sizeof (struct acpi_generic_address));
+ ACPI_MEMCPY(&gpe_block->block_address, gpe_block_address,
+ sizeof(struct acpi_generic_address));
/* Create the register_info and event_info sub-structures */
- status = acpi_ev_create_gpe_info_blocks (gpe_block);
- if (ACPI_FAILURE (status)) {
- ACPI_MEM_FREE (gpe_block);
- return_ACPI_STATUS (status);
+ status = acpi_ev_create_gpe_info_blocks(gpe_block);
+ if (ACPI_FAILURE(status)) {
+ ACPI_MEM_FREE(gpe_block);
+ return_ACPI_STATUS(status);
}
/* Install the new block in the global list(s) */
- status = acpi_ev_install_gpe_block (gpe_block, interrupt_level);
- if (ACPI_FAILURE (status)) {
- ACPI_MEM_FREE (gpe_block);
- return_ACPI_STATUS (status);
+ status = acpi_ev_install_gpe_block(gpe_block, interrupt_number);
+ if (ACPI_FAILURE(status)) {
+ ACPI_MEM_FREE(gpe_block);
+ return_ACPI_STATUS(status);
}
/* Find all GPE methods (_Lxx, _Exx) for this block */
- status = acpi_ns_walk_namespace (ACPI_TYPE_METHOD, gpe_device,
- ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, acpi_ev_save_method_info,
- gpe_block, NULL);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_METHOD, gpe_device,
+ ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
+ acpi_ev_save_method_info, gpe_block,
+ NULL);
/*
* Runtime option: Should Wake GPEs be enabled at runtime? The default
@@ -974,9 +940,11 @@
gpe_info.gpe_block = gpe_block;
gpe_info.gpe_device = gpe_device;
- status = acpi_ns_walk_namespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK, acpi_ev_match_prw_and_gpe,
- &gpe_info, NULL);
+ status =
+ acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK,
+ acpi_ev_match_prw_and_gpe, &gpe_info,
+ NULL);
}
/*
@@ -991,10 +959,14 @@
for (j = 0; j < 8; j++) {
/* Get the info block for this particular GPE */
- gpe_event_info = &gpe_block->event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j];
+ gpe_event_info =
+ &gpe_block->
+ event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j];
- if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) == ACPI_GPE_DISPATCH_METHOD) &&
- (gpe_event_info->flags & ACPI_GPE_TYPE_RUNTIME)) {
+ if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+ ACPI_GPE_DISPATCH_METHOD)
+ && (gpe_event_info->
+ flags & ACPI_GPE_TYPE_RUNTIME)) {
gpe_enabled_count++;
}
@@ -1006,22 +978,22 @@
/* Dump info about this GPE block */
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
- "GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n",
- (u32) gpe_block->block_base_number,
- (u32) (gpe_block->block_base_number +
- ((gpe_block->register_count * ACPI_GPE_REGISTER_WIDTH) -1)),
- gpe_device->name.ascii,
- gpe_block->register_count,
- interrupt_level));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n",
+ (u32) gpe_block->block_base_number,
+ (u32) (gpe_block->block_base_number +
+ ((gpe_block->register_count *
+ ACPI_GPE_REGISTER_WIDTH) - 1)),
+ gpe_device->name.ascii, gpe_block->register_count,
+ interrupt_number));
/* Enable all valid GPEs found above */
- status = acpi_hw_enable_runtime_gpe_block (NULL, gpe_block);
+ status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block);
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
- "Found %u Wake, Enabled %u Runtime GPEs in this block\n",
- wake_gpe_count, gpe_enabled_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "Found %u Wake, Enabled %u Runtime GPEs in this block\n",
+ wake_gpe_count, gpe_enabled_count));
/* Return the new block */
@@ -1029,10 +1001,9 @@
(*return_gpe_block) = gpe_block;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_gpe_initialize
@@ -1045,22 +1016,18 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_gpe_initialize (
- void)
+acpi_status acpi_ev_gpe_initialize(void)
{
- u32 register_count0 = 0;
- u32 register_count1 = 0;
- u32 gpe_number_max = 0;
- acpi_status status;
+ u32 register_count0 = 0;
+ u32 register_count1 = 0;
+ u32 gpe_number_max = 0;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ev_gpe_initialize");
- ACPI_FUNCTION_TRACE ("ev_gpe_initialize");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -1088,29 +1055,29 @@
* If EITHER the register length OR the block address are zero, then that
* particular block is not supported.
*/
- if (acpi_gbl_FADT->gpe0_blk_len &&
- acpi_gbl_FADT->xgpe0_blk.address) {
+ if (acpi_gbl_FADT->gpe0_blk_len && acpi_gbl_FADT->xgpe0_blk.address) {
/* GPE block 0 exists (has both length and address > 0) */
register_count0 = (u16) (acpi_gbl_FADT->gpe0_blk_len / 2);
- gpe_number_max = (register_count0 * ACPI_GPE_REGISTER_WIDTH) - 1;
+ gpe_number_max =
+ (register_count0 * ACPI_GPE_REGISTER_WIDTH) - 1;
/* Install GPE Block 0 */
- status = acpi_ev_create_gpe_block (acpi_gbl_fadt_gpe_device,
- &acpi_gbl_FADT->xgpe0_blk, register_count0, 0,
- acpi_gbl_FADT->sci_int, &acpi_gbl_gpe_fadt_blocks[0]);
+ status = acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device,
+ &acpi_gbl_FADT->xgpe0_blk,
+ register_count0, 0,
+ acpi_gbl_FADT->sci_int,
+ &acpi_gbl_gpe_fadt_blocks[0]);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Could not create GPE Block 0, %s\n",
- acpi_format_exception (status)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not create GPE Block 0, %s\n",
+ acpi_format_exception(status)));
}
}
- if (acpi_gbl_FADT->gpe1_blk_len &&
- acpi_gbl_FADT->xgpe1_blk.address) {
+ if (acpi_gbl_FADT->gpe1_blk_len && acpi_gbl_FADT->xgpe1_blk.address) {
/* GPE block 1 exists (has both length and address > 0) */
register_count1 = (u16) (acpi_gbl_FADT->gpe1_blk_len / 2);
@@ -1118,29 +1085,26 @@
/* Check for GPE0/GPE1 overlap (if both banks exist) */
if ((register_count0) &&
- (gpe_number_max >= acpi_gbl_FADT->gpe1_base)) {
- ACPI_REPORT_ERROR ((
- "GPE0 block (GPE 0 to %d) overlaps the GPE1 block (GPE %d to %d) - Ignoring GPE1\n",
- gpe_number_max, acpi_gbl_FADT->gpe1_base,
- acpi_gbl_FADT->gpe1_base +
- ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1)));
+ (gpe_number_max >= acpi_gbl_FADT->gpe1_base)) {
+ ACPI_REPORT_ERROR(("GPE0 block (GPE 0 to %d) overlaps the GPE1 block (GPE %d to %d) - Ignoring GPE1\n", gpe_number_max, acpi_gbl_FADT->gpe1_base, acpi_gbl_FADT->gpe1_base + ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1)));
/* Ignore GPE1 block by setting the register count to zero */
register_count1 = 0;
- }
- else {
+ } else {
/* Install GPE Block 1 */
- status = acpi_ev_create_gpe_block (acpi_gbl_fadt_gpe_device,
- &acpi_gbl_FADT->xgpe1_blk, register_count1,
- acpi_gbl_FADT->gpe1_base,
- acpi_gbl_FADT->sci_int, &acpi_gbl_gpe_fadt_blocks[1]);
+ status =
+ acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device,
+ &acpi_gbl_FADT->xgpe1_blk,
+ register_count1,
+ acpi_gbl_FADT->gpe1_base,
+ acpi_gbl_FADT->sci_int,
+ &acpi_gbl_gpe_fadt_blocks
+ [1]);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Could not create GPE Block 1, %s\n",
- acpi_format_exception (status)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not create GPE Block 1, %s\n", acpi_format_exception(status)));
}
/*
@@ -1148,7 +1112,7 @@
* space. However, GPE0 always starts at GPE number zero.
*/
gpe_number_max = acpi_gbl_FADT->gpe1_base +
- ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1);
+ ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1);
}
}
@@ -1157,8 +1121,8 @@
if ((register_count0 + register_count1) == 0) {
/* GPEs are not required by ACPI, this is OK */
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
- "There are no GPE blocks defined in the FADT\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "There are no GPE blocks defined in the FADT\n"));
status = AE_OK;
goto cleanup;
}
@@ -1166,15 +1130,12 @@
/* Check for Max GPE number out-of-range */
if (gpe_number_max > ACPI_GPE_MAX) {
- ACPI_REPORT_ERROR (("Maximum GPE number from FADT is too large: 0x%X\n",
- gpe_number_max));
+ ACPI_REPORT_ERROR(("Maximum GPE number from FADT is too large: 0x%X\n", gpe_number_max));
status = AE_BAD_VALUE;
goto cleanup;
}
-cleanup:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (AE_OK);
+ cleanup:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 659e909..7e57b84 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -47,12 +47,10 @@
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evmisc")
-
+ACPI_MODULE_NAME("evmisc")
#ifdef ACPI_DEBUG_OUTPUT
-static const char *acpi_notify_value_names[] =
-{
+static const char *acpi_notify_value_names[] = {
"Bus Check",
"Device Check",
"Device Wake",
@@ -66,18 +64,11 @@
/* Local prototypes */
-static void ACPI_SYSTEM_XFACE
-acpi_ev_notify_dispatch (
- void *context);
+static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context);
-static void ACPI_SYSTEM_XFACE
-acpi_ev_global_lock_thread (
- void *context);
+static void ACPI_SYSTEM_XFACE acpi_ev_global_lock_thread(void *context);
-static u32
-acpi_ev_global_lock_handler (
- void *context);
-
+static u32 acpi_ev_global_lock_handler(void *context);
/*******************************************************************************
*
@@ -93,9 +84,7 @@
*
******************************************************************************/
-u8
-acpi_ev_is_notify_object (
- struct acpi_namespace_node *node)
+u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node)
{
switch (node->type) {
case ACPI_TYPE_DEVICE:
@@ -112,7 +101,6 @@
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_queue_notify_request
@@ -128,18 +116,15 @@
******************************************************************************/
acpi_status
-acpi_ev_queue_notify_request (
- struct acpi_namespace_node *node,
- u32 notify_value)
+acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
+ u32 notify_value)
{
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *handler_obj = NULL;
- union acpi_generic_state *notify_info;
- acpi_status status = AE_OK;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *handler_obj = NULL;
+ union acpi_generic_state *notify_info;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_NAME ("ev_queue_notify_request");
-
+ ACPI_FUNCTION_NAME("ev_queue_notify_request");
/*
* For value 3 (Ejection Request), some device method may need to be run.
@@ -148,22 +133,22 @@
* For value 0x80 (Status Change) on the power button or sleep button,
* initiate soft-off or sleep operation?
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Dispatching Notify(%X) on node %p\n", notify_value, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Dispatching Notify(%X) on node %p\n", notify_value,
+ node));
if (notify_value <= 7) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Notify value: %s\n",
- acpi_notify_value_names[notify_value]));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Notify value: 0x%2.2X **Device Specific**\n",
- notify_value));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Notify value: %s\n",
+ acpi_notify_value_names[notify_value]));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Notify value: 0x%2.2X **Device Specific**\n",
+ notify_value));
}
/* Get the notify object attached to the NS Node */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/* We have the notify object, Get the right handler */
@@ -174,10 +159,11 @@
case ACPI_TYPE_POWER:
if (notify_value <= ACPI_MAX_SYS_NOTIFY) {
- handler_obj = obj_desc->common_notify.system_notify;
- }
- else {
- handler_obj = obj_desc->common_notify.device_notify;
+ handler_obj =
+ obj_desc->common_notify.system_notify;
+ } else {
+ handler_obj =
+ obj_desc->common_notify.device_notify;
}
break;
@@ -189,23 +175,25 @@
/* If there is any handler to run, schedule the dispatcher */
- if ((acpi_gbl_system_notify.handler && (notify_value <= ACPI_MAX_SYS_NOTIFY)) ||
- (acpi_gbl_device_notify.handler && (notify_value > ACPI_MAX_SYS_NOTIFY)) ||
- handler_obj) {
- notify_info = acpi_ut_create_generic_state ();
+ if ((acpi_gbl_system_notify.handler
+ && (notify_value <= ACPI_MAX_SYS_NOTIFY))
+ || (acpi_gbl_device_notify.handler
+ && (notify_value > ACPI_MAX_SYS_NOTIFY)) || handler_obj) {
+ notify_info = acpi_ut_create_generic_state();
if (!notify_info) {
return (AE_NO_MEMORY);
}
notify_info->common.data_type = ACPI_DESC_TYPE_STATE_NOTIFY;
- notify_info->notify.node = node;
- notify_info->notify.value = (u16) notify_value;
+ notify_info->notify.node = node;
+ notify_info->notify.value = (u16) notify_value;
notify_info->notify.handler_obj = handler_obj;
- status = acpi_os_queue_for_execution (OSD_PRIORITY_HIGH,
- acpi_ev_notify_dispatch, notify_info);
- if (ACPI_FAILURE (status)) {
- acpi_ut_delete_generic_state (notify_info);
+ status = acpi_os_queue_for_execution(OSD_PRIORITY_HIGH,
+ acpi_ev_notify_dispatch,
+ notify_info);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_delete_generic_state(notify_info);
}
}
@@ -214,15 +202,15 @@
* There is no per-device notify handler for this device.
* This may or may not be a problem.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "No notify handler for Notify(%4.4s, %X) node %p\n",
- acpi_ut_get_node_name (node), notify_value, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "No notify handler for Notify(%4.4s, %X) node %p\n",
+ acpi_ut_get_node_name(node), notify_value,
+ node));
}
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_notify_dispatch
@@ -236,18 +224,15 @@
*
******************************************************************************/
-static void ACPI_SYSTEM_XFACE
-acpi_ev_notify_dispatch (
- void *context)
+static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context)
{
- union acpi_generic_state *notify_info = (union acpi_generic_state *) context;
- acpi_notify_handler global_handler = NULL;
- void *global_context = NULL;
- union acpi_operand_object *handler_obj;
+ union acpi_generic_state *notify_info =
+ (union acpi_generic_state *)context;
+ acpi_notify_handler global_handler = NULL;
+ void *global_context = NULL;
+ union acpi_operand_object *handler_obj;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/*
* We will invoke a global notify handler if installed.
@@ -261,8 +246,7 @@
global_handler = acpi_gbl_system_notify.handler;
global_context = acpi_gbl_system_notify.context;
}
- }
- else {
+ } else {
/* Global driver notification handler */
if (acpi_gbl_device_notify.handler) {
@@ -274,25 +258,24 @@
/* Invoke the system handler first, if present */
if (global_handler) {
- global_handler (notify_info->notify.node, notify_info->notify.value,
- global_context);
+ global_handler(notify_info->notify.node,
+ notify_info->notify.value, global_context);
}
/* Now invoke the per-device handler, if present */
handler_obj = notify_info->notify.handler_obj;
if (handler_obj) {
- handler_obj->notify.handler (notify_info->notify.node,
- notify_info->notify.value,
- handler_obj->notify.context);
+ handler_obj->notify.handler(notify_info->notify.node,
+ notify_info->notify.value,
+ handler_obj->notify.context);
}
/* All done with the info object */
- acpi_ut_delete_generic_state (notify_info);
+ acpi_ut_delete_generic_state(notify_info);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_global_lock_thread
@@ -307,27 +290,24 @@
*
******************************************************************************/
-static void ACPI_SYSTEM_XFACE
-acpi_ev_global_lock_thread (
- void *context)
+static void ACPI_SYSTEM_XFACE acpi_ev_global_lock_thread(void *context)
{
- acpi_status status;
-
+ acpi_status status;
/* Signal threads that are waiting for the lock */
if (acpi_gbl_global_lock_thread_count) {
/* Send sufficient units to the semaphore */
- status = acpi_os_signal_semaphore (acpi_gbl_global_lock_semaphore,
- acpi_gbl_global_lock_thread_count);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not signal Global Lock semaphore\n"));
+ status =
+ acpi_os_signal_semaphore(acpi_gbl_global_lock_semaphore,
+ acpi_gbl_global_lock_thread_count);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not signal Global Lock semaphore\n"));
}
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_global_lock_handler
@@ -342,20 +322,17 @@
*
******************************************************************************/
-static u32
-acpi_ev_global_lock_handler (
- void *context)
+static u32 acpi_ev_global_lock_handler(void *context)
{
- u8 acquired = FALSE;
- acpi_status status;
-
+ u8 acquired = FALSE;
+ acpi_status status;
/*
* Attempt to get the lock
* If we don't get it now, it will be marked pending and we will
* take another interrupt when it becomes free.
*/
- ACPI_ACQUIRE_GLOBAL_LOCK (acpi_gbl_common_fACS.global_lock, acquired);
+ ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_common_fACS.global_lock, acquired);
if (acquired) {
/* Got the lock, now wake all threads waiting for it */
@@ -363,11 +340,11 @@
/* Run the Global Lock thread which will signal all waiting threads */
- status = acpi_os_queue_for_execution (OSD_PRIORITY_HIGH,
- acpi_ev_global_lock_thread, context);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not queue Global Lock thread, %s\n",
- acpi_format_exception (status)));
+ status = acpi_os_queue_for_execution(OSD_PRIORITY_HIGH,
+ acpi_ev_global_lock_thread,
+ context);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not queue Global Lock thread, %s\n", acpi_format_exception(status)));
return (ACPI_INTERRUPT_NOT_HANDLED);
}
@@ -376,7 +353,6 @@
return (ACPI_INTERRUPT_HANDLED);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_init_global_lock_handler
@@ -389,19 +365,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_init_global_lock_handler (
- void)
+acpi_status acpi_ev_init_global_lock_handler(void)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_init_global_lock_handler");
-
+ ACPI_FUNCTION_TRACE("ev_init_global_lock_handler");
acpi_gbl_global_lock_present = TRUE;
- status = acpi_install_fixed_event_handler (ACPI_EVENT_GLOBAL,
- acpi_ev_global_lock_handler, NULL);
+ status = acpi_install_fixed_event_handler(ACPI_EVENT_GLOBAL,
+ acpi_ev_global_lock_handler,
+ NULL);
/*
* If the global lock does not exist on this platform, the attempt
@@ -411,14 +384,15 @@
* with an error.
*/
if (status == AE_NO_HARDWARE_RESPONSE) {
+ ACPI_REPORT_ERROR(("No response from Global Lock hardware, disabling lock\n"));
+
acpi_gbl_global_lock_present = FALSE;
status = AE_OK;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_ev_acquire_global_lock
@@ -431,22 +405,18 @@
*
*****************************************************************************/
-acpi_status
-acpi_ev_acquire_global_lock (
- u16 timeout)
+acpi_status acpi_ev_acquire_global_lock(u16 timeout)
{
- acpi_status status = AE_OK;
- u8 acquired = FALSE;
+ acpi_status status = AE_OK;
+ u8 acquired = FALSE;
-
- ACPI_FUNCTION_TRACE ("ev_acquire_global_lock");
-
+ ACPI_FUNCTION_TRACE("ev_acquire_global_lock");
#ifndef ACPI_APPLICATION
/* Make sure that we actually have a global lock */
if (!acpi_gbl_global_lock_present) {
- return_ACPI_STATUS (AE_NO_GLOBAL_LOCK);
+ return_ACPI_STATUS(AE_NO_GLOBAL_LOCK);
}
#endif
@@ -459,37 +429,37 @@
* we are done
*/
if (acpi_gbl_global_lock_acquired) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* We must acquire the actual hardware lock */
- ACPI_ACQUIRE_GLOBAL_LOCK (acpi_gbl_common_fACS.global_lock, acquired);
+ ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_common_fACS.global_lock, acquired);
if (acquired) {
- /* We got the lock */
+ /* We got the lock */
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Acquired the HW Global Lock\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Acquired the HW Global Lock\n"));
acpi_gbl_global_lock_acquired = TRUE;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
* Did not get the lock. The pending bit was set above, and we must now
* wait until we get the global lock released interrupt.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Waiting for the HW Global Lock\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Waiting for the HW Global Lock\n"));
/*
* Acquire the global lock semaphore first.
* Since this wait will block, we must release the interpreter
*/
- status = acpi_ex_system_wait_semaphore (acpi_gbl_global_lock_semaphore,
- timeout);
- return_ACPI_STATUS (status);
+ status = acpi_ex_system_wait_semaphore(acpi_gbl_global_lock_semaphore,
+ timeout);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_release_global_lock
@@ -502,21 +472,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_release_global_lock (
- void)
+acpi_status acpi_ev_release_global_lock(void)
{
- u8 pending = FALSE;
- acpi_status status = AE_OK;
+ u8 pending = FALSE;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ev_release_global_lock");
-
+ ACPI_FUNCTION_TRACE("ev_release_global_lock");
if (!acpi_gbl_global_lock_thread_count) {
- ACPI_REPORT_WARNING((
- "Cannot release HW Global Lock, it has not been acquired\n"));
- return_ACPI_STATUS (AE_NOT_ACQUIRED);
+ ACPI_REPORT_WARNING(("Cannot release HW Global Lock, it has not been acquired\n"));
+ return_ACPI_STATUS(AE_NOT_ACQUIRED);
}
/* One fewer thread has the global lock */
@@ -525,14 +490,14 @@
if (acpi_gbl_global_lock_thread_count) {
/* There are still some threads holding the lock, cannot release */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
* No more threads holding lock, we can do the actual hardware
* release
*/
- ACPI_RELEASE_GLOBAL_LOCK (acpi_gbl_common_fACS.global_lock, pending);
+ ACPI_RELEASE_GLOBAL_LOCK(acpi_gbl_common_fACS.global_lock, pending);
acpi_gbl_global_lock_acquired = FALSE;
/*
@@ -540,14 +505,13 @@
* register
*/
if (pending) {
- status = acpi_set_register (ACPI_BITREG_GLOBAL_LOCK_RELEASE,
- 1, ACPI_MTX_LOCK);
+ status = acpi_set_register(ACPI_BITREG_GLOBAL_LOCK_RELEASE,
+ 1, ACPI_MTX_LOCK);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_ev_terminate
@@ -560,16 +524,12 @@
*
******************************************************************************/
-void
-acpi_ev_terminate (
- void)
+void acpi_ev_terminate(void)
{
- acpi_native_uint i;
- acpi_status status;
+ acpi_native_uint i;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_terminate");
-
+ ACPI_FUNCTION_TRACE("ev_terminate");
if (acpi_gbl_events_initialized) {
/*
@@ -580,38 +540,39 @@
/* Disable all fixed events */
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
- status = acpi_disable_event ((u32) i, 0);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not disable fixed event %d\n", (u32) i));
+ status = acpi_disable_event((u32) i, 0);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not disable fixed event %d\n",
+ (u32) i));
}
}
/* Disable all GPEs in all GPE blocks */
- status = acpi_ev_walk_gpe_list (acpi_hw_disable_gpe_block, ACPI_NOT_ISR);
+ status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
/* Remove SCI handler */
- status = acpi_ev_remove_sci_handler ();
+ status = acpi_ev_remove_sci_handler();
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not remove SCI handler\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not remove SCI handler\n"));
}
}
/* Deallocate all handler objects installed within GPE info structs */
- status = acpi_ev_walk_gpe_list (acpi_ev_delete_gpe_handlers, ACPI_NOT_ISR);
+ status = acpi_ev_walk_gpe_list(acpi_ev_delete_gpe_handlers);
/* Return to original mode if necessary */
if (acpi_gbl_original_mode == ACPI_SYS_MODE_LEGACY) {
- status = acpi_disable ();
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "acpi_disable failed\n"));
+ status = acpi_disable();
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "acpi_disable failed\n"));
}
}
return_VOID;
}
-
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index a1d7276c..84fad08 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -41,39 +41,30 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acevents.h>
#include <acpi/acnamesp.h>
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evregion")
-
+ACPI_MODULE_NAME("evregion")
#define ACPI_NUM_DEFAULT_SPACES 4
-
-static u8 acpi_gbl_default_address_spaces[ACPI_NUM_DEFAULT_SPACES] = {
- ACPI_ADR_SPACE_SYSTEM_MEMORY,
- ACPI_ADR_SPACE_SYSTEM_IO,
- ACPI_ADR_SPACE_PCI_CONFIG,
- ACPI_ADR_SPACE_DATA_TABLE};
+static u8 acpi_gbl_default_address_spaces[ACPI_NUM_DEFAULT_SPACES] = {
+ ACPI_ADR_SPACE_SYSTEM_MEMORY,
+ ACPI_ADR_SPACE_SYSTEM_IO,
+ ACPI_ADR_SPACE_PCI_CONFIG,
+ ACPI_ADR_SPACE_DATA_TABLE
+};
/* Local prototypes */
static acpi_status
-acpi_ev_reg_run (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value);
+acpi_ev_reg_run(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
static acpi_status
-acpi_ev_install_handler (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value);
-
+acpi_ev_install_handler(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
/*******************************************************************************
*
@@ -87,19 +78,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_install_region_handlers (
- void) {
- acpi_status status;
- acpi_native_uint i;
+acpi_status acpi_ev_install_region_handlers(void)
+{
+ acpi_status status;
+ acpi_native_uint i;
+ ACPI_FUNCTION_TRACE("ev_install_region_handlers");
- ACPI_FUNCTION_TRACE ("ev_install_region_handlers");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -121,9 +109,11 @@
* Similar for AE_SAME_HANDLER.
*/
for (i = 0; i < ACPI_NUM_DEFAULT_SPACES; i++) {
- status = acpi_ev_install_space_handler (acpi_gbl_root_node,
- acpi_gbl_default_address_spaces[i],
- ACPI_DEFAULT_HANDLER, NULL, NULL);
+ status = acpi_ev_install_space_handler(acpi_gbl_root_node,
+ acpi_gbl_default_address_spaces
+ [i],
+ ACPI_DEFAULT_HANDLER,
+ NULL, NULL);
switch (status) {
case AE_OK:
case AE_SAME_HANDLER:
@@ -140,12 +130,11 @@
}
}
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_initialize_op_regions
@@ -159,20 +148,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_initialize_op_regions (
- void)
+acpi_status acpi_ev_initialize_op_regions(void)
{
- acpi_status status;
- acpi_native_uint i;
+ acpi_status status;
+ acpi_native_uint i;
+ ACPI_FUNCTION_TRACE("ev_initialize_op_regions");
- ACPI_FUNCTION_TRACE ("ev_initialize_op_regions");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -182,15 +167,15 @@
/* TBD: Make sure handler is the DEFAULT handler, otherwise
* _REG will have already been run.
*/
- status = acpi_ev_execute_reg_methods (acpi_gbl_root_node,
- acpi_gbl_default_address_spaces[i]);
+ status = acpi_ev_execute_reg_methods(acpi_gbl_root_node,
+ acpi_gbl_default_address_spaces
+ [i]);
}
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_execute_reg_method
@@ -205,26 +190,22 @@
******************************************************************************/
acpi_status
-acpi_ev_execute_reg_method (
- union acpi_operand_object *region_obj,
- u32 function)
+acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
{
- struct acpi_parameter_info info;
- union acpi_operand_object *params[3];
- union acpi_operand_object *region_obj2;
- acpi_status status;
+ struct acpi_parameter_info info;
+ union acpi_operand_object *params[3];
+ union acpi_operand_object *region_obj2;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ev_execute_reg_method");
- ACPI_FUNCTION_TRACE ("ev_execute_reg_method");
-
-
- region_obj2 = acpi_ns_get_secondary_object (region_obj);
+ region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
if (region_obj2->extra.method_REG == NULL) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -237,12 +218,12 @@
* 0 for disconnecting the handler
* Passed as a parameter
*/
- params[0] = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ params[0] = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!params[0]) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- params[1] = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ params[1] = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!params[1]) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -260,19 +241,18 @@
/* Execute the method, no return value */
- ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (
- ACPI_TYPE_METHOD, info.node, NULL));
- status = acpi_ns_evaluate_by_handle (&info);
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_METHOD, info.node, NULL));
+ status = acpi_ns_evaluate_by_handle(&info);
- acpi_ut_remove_reference (params[1]);
+ acpi_ut_remove_reference(params[1]);
-cleanup:
- acpi_ut_remove_reference (params[0]);
+ cleanup:
+ acpi_ut_remove_reference(params[0]);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_address_space_dispatch
@@ -291,40 +271,38 @@
******************************************************************************/
acpi_status
-acpi_ev_address_space_dispatch (
- union acpi_operand_object *region_obj,
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- void *value)
+acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
+ u32 function,
+ acpi_physical_address address,
+ u32 bit_width, void *value)
{
- acpi_status status;
- acpi_status status2;
- acpi_adr_space_handler handler;
- acpi_adr_space_setup region_setup;
- union acpi_operand_object *handler_desc;
- union acpi_operand_object *region_obj2;
- void *region_context = NULL;
+ acpi_status status;
+ acpi_status status2;
+ acpi_adr_space_handler handler;
+ acpi_adr_space_setup region_setup;
+ union acpi_operand_object *handler_desc;
+ union acpi_operand_object *region_obj2;
+ void *region_context = NULL;
+ ACPI_FUNCTION_TRACE("ev_address_space_dispatch");
- ACPI_FUNCTION_TRACE ("ev_address_space_dispatch");
-
-
- region_obj2 = acpi_ns_get_secondary_object (region_obj);
+ region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/* Ensure that there is a handler associated with this region */
handler_desc = region_obj->region.handler;
if (!handler_desc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "No handler for Region [%4.4s] (%p) [%s]\n",
- acpi_ut_get_node_name (region_obj->region.node),
- region_obj, acpi_ut_get_region_name (region_obj->region.space_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No handler for Region [%4.4s] (%p) [%s]\n",
+ acpi_ut_get_node_name(region_obj->region.
+ node), region_obj,
+ acpi_ut_get_region_name(region_obj->region.
+ space_id)));
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/*
@@ -339,10 +317,13 @@
if (!region_setup) {
/* No initialization routine, exit with error */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "No init routine for region(%p) [%s]\n",
- region_obj, acpi_ut_get_region_name (region_obj->region.space_id)));
- return_ACPI_STATUS (AE_NOT_EXIST);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No init routine for region(%p) [%s]\n",
+ region_obj,
+ acpi_ut_get_region_name(region_obj->
+ region.
+ space_id)));
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/*
@@ -350,25 +331,29 @@
* setup will potentially execute control methods
* (e.g., _REG method for this region)
*/
- acpi_ex_exit_interpreter ();
+ acpi_ex_exit_interpreter();
- status = region_setup (region_obj, ACPI_REGION_ACTIVATE,
- handler_desc->address_space.context, ®ion_context);
+ status = region_setup(region_obj, ACPI_REGION_ACTIVATE,
+ handler_desc->address_space.context,
+ ®ion_context);
/* Re-enter the interpreter */
- status2 = acpi_ex_enter_interpreter ();
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
/* Check for failure of the Region Setup */
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Region Init: %s [%s]\n",
- acpi_format_exception (status),
- acpi_ut_get_region_name (region_obj->region.space_id)));
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Region Init: %s [%s]\n",
+ acpi_format_exception(status),
+ acpi_ut_get_region_name(region_obj->
+ region.
+ space_id)));
+ return_ACPI_STATUS(status);
}
/*
@@ -380,14 +365,14 @@
if (region_obj2->extra.region_context) {
/* The handler for this region was already installed */
- ACPI_MEM_FREE (region_context);
- }
- else {
+ ACPI_MEM_FREE(region_context);
+ } else {
/*
* Save the returned context for use in all accesses to
* this particular region
*/
- region_obj2->extra.region_context = region_context;
+ region_obj2->extra.region_context =
+ region_context;
}
}
}
@@ -396,13 +381,16 @@
handler = handler_desc->address_space.handler;
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
- ®ion_obj->region.handler->address_space, handler,
- ACPI_FORMAT_UINT64 (address),
- acpi_ut_get_region_name (region_obj->region.space_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
+ ®ion_obj->region.handler->address_space, handler,
+ ACPI_FORMAT_UINT64(address),
+ acpi_ut_get_region_name(region_obj->region.
+ space_id)));
- if (!(handler_desc->address_space.hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
+ if (!
+ (handler_desc->address_space.
+ hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
/*
* For handlers other than the default (supplied) handlers, we must
* exit the interpreter because the handler *might* block -- we don't
@@ -413,31 +401,33 @@
/* Call the handler */
- status = handler (function, address, bit_width, value,
+ status = handler(function, address, bit_width, value,
handler_desc->address_space.context,
region_obj2->extra.region_context);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Handler for [%s] returned %s\n",
- acpi_ut_get_region_name (region_obj->region.space_id),
- acpi_format_exception (status)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Handler for [%s] returned %s\n",
+ acpi_ut_get_region_name(region_obj->region.
+ space_id),
+ acpi_format_exception(status)));
}
- if (!(handler_desc->address_space.hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
+ if (!
+ (handler_desc->address_space.
+ hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
/*
* We just returned from a non-default handler, we must re-enter the
* interpreter
*/
- status2 = acpi_ex_enter_interpreter ();
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_detach_region
@@ -453,23 +443,20 @@
******************************************************************************/
void
-acpi_ev_detach_region(
- union acpi_operand_object *region_obj,
- u8 acpi_ns_is_locked)
+acpi_ev_detach_region(union acpi_operand_object *region_obj,
+ u8 acpi_ns_is_locked)
{
- union acpi_operand_object *handler_obj;
- union acpi_operand_object *obj_desc;
- union acpi_operand_object **last_obj_ptr;
- acpi_adr_space_setup region_setup;
- void **region_context;
- union acpi_operand_object *region_obj2;
- acpi_status status;
+ union acpi_operand_object *handler_obj;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object **last_obj_ptr;
+ acpi_adr_space_setup region_setup;
+ void **region_context;
+ union acpi_operand_object *region_obj2;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ev_detach_region");
- ACPI_FUNCTION_TRACE ("ev_detach_region");
-
-
- region_obj2 = acpi_ns_get_secondary_object (region_obj);
+ region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
return_VOID;
}
@@ -493,34 +480,39 @@
/* Is this the correct Region? */
if (obj_desc == region_obj) {
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Removing Region %p from address handler %p\n",
- region_obj, handler_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Removing Region %p from address handler %p\n",
+ region_obj, handler_obj));
/* This is it, remove it from the handler's list */
*last_obj_ptr = obj_desc->region.next;
- obj_desc->region.next = NULL; /* Must clear field */
+ obj_desc->region.next = NULL; /* Must clear field */
if (acpi_ns_is_locked) {
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return_VOID;
}
}
/* Now stop region accesses by executing the _REG method */
- status = acpi_ev_execute_reg_method (region_obj, 0);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%s from region _REG, [%s]\n",
- acpi_format_exception (status),
- acpi_ut_get_region_name (region_obj->region.space_id)));
+ status = acpi_ev_execute_reg_method(region_obj, 0);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%s from region _REG, [%s]\n",
+ acpi_format_exception(status),
+ acpi_ut_get_region_name
+ (region_obj->region.
+ space_id)));
}
if (acpi_ns_is_locked) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return_VOID;
}
}
@@ -528,15 +520,20 @@
/* Call the setup handler with the deactivate notification */
region_setup = handler_obj->address_space.setup;
- status = region_setup (region_obj, ACPI_REGION_DEACTIVATE,
- handler_obj->address_space.context, region_context);
+ status =
+ region_setup(region_obj, ACPI_REGION_DEACTIVATE,
+ handler_obj->address_space.context,
+ region_context);
/* Init routine may fail, Just ignore errors */
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%s from region init, [%s]\n",
- acpi_format_exception (status),
- acpi_ut_get_region_name (region_obj->region.space_id)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%s from region init, [%s]\n",
+ acpi_format_exception(status),
+ acpi_ut_get_region_name
+ (region_obj->region.
+ space_id)));
}
region_obj->region.flags &= ~(AOPOBJ_SETUP_COMPLETE);
@@ -552,7 +549,7 @@
* this better be the region's handler
*/
region_obj->region.handler = NULL;
- acpi_ut_remove_reference (handler_obj);
+ acpi_ut_remove_reference(handler_obj);
return_VOID;
}
@@ -565,14 +562,13 @@
/* If we get here, the region was not in the handler's region list */
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Cannot remove region %p from address handler %p\n",
- region_obj, handler_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Cannot remove region %p from address handler %p\n",
+ region_obj, handler_obj));
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_attach_region
@@ -589,20 +585,19 @@
******************************************************************************/
acpi_status
-acpi_ev_attach_region (
- union acpi_operand_object *handler_obj,
- union acpi_operand_object *region_obj,
- u8 acpi_ns_is_locked)
+acpi_ev_attach_region(union acpi_operand_object *handler_obj,
+ union acpi_operand_object *region_obj,
+ u8 acpi_ns_is_locked)
{
- ACPI_FUNCTION_TRACE ("ev_attach_region");
+ ACPI_FUNCTION_TRACE("ev_attach_region");
-
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Adding Region [%4.4s] %p to address handler %p [%s]\n",
- acpi_ut_get_node_name (region_obj->region.node),
- region_obj, handler_obj,
- acpi_ut_get_region_name (region_obj->region.space_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Adding Region [%4.4s] %p to address handler %p [%s]\n",
+ acpi_ut_get_node_name(region_obj->region.node),
+ region_obj, handler_obj,
+ acpi_ut_get_region_name(region_obj->region.
+ space_id)));
/* Link this region to the front of the handler's list */
@@ -612,16 +607,15 @@
/* Install the region's handler */
if (region_obj->region.handler) {
- return_ACPI_STATUS (AE_ALREADY_EXISTS);
+ return_ACPI_STATUS(AE_ALREADY_EXISTS);
}
region_obj->region.handler = handler_obj;
- acpi_ut_add_reference (handler_obj);
+ acpi_ut_add_reference(handler_obj);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_install_handler
@@ -640,23 +634,18 @@
******************************************************************************/
static acpi_status
-acpi_ev_install_handler (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value)
+acpi_ev_install_handler(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value)
{
- union acpi_operand_object *handler_obj;
- union acpi_operand_object *next_handler_obj;
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *node;
- acpi_status status;
+ union acpi_operand_object *handler_obj;
+ union acpi_operand_object *next_handler_obj;
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *node;
+ acpi_status status;
+ ACPI_FUNCTION_NAME("ev_install_handler");
- ACPI_FUNCTION_NAME ("ev_install_handler");
-
-
- handler_obj = (union acpi_operand_object *) context;
+ handler_obj = (union acpi_operand_object *)context;
/* Parameter validation */
@@ -666,7 +655,7 @@
/* Convert and validate the device handle */
- node = acpi_ns_map_handle_to_node (obj_handle);
+ node = acpi_ns_map_handle_to_node(obj_handle);
if (!node) {
return (AE_BAD_PARAMETER);
}
@@ -676,14 +665,13 @@
* that are allowed to have address space handlers
*/
if ((node->type != ACPI_TYPE_DEVICE) &&
- (node->type != ACPI_TYPE_REGION) &&
- (node != acpi_gbl_root_node)) {
+ (node->type != ACPI_TYPE_REGION) && (node != acpi_gbl_root_node)) {
return (AE_OK);
}
/* Check for an existing internal object */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
/* No object, just exit */
@@ -692,18 +680,22 @@
/* Devices are handled different than regions */
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_DEVICE) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_DEVICE) {
/* Check if this Device already has a handler for this address space */
next_handler_obj = obj_desc->device.handler;
while (next_handler_obj) {
/* Found a handler, is it for the same address space? */
- if (next_handler_obj->address_space.space_id == handler_obj->address_space.space_id) {
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Found handler for region [%s] in device %p(%p) handler %p\n",
- acpi_ut_get_region_name (handler_obj->address_space.space_id),
- obj_desc, next_handler_obj, handler_obj));
+ if (next_handler_obj->address_space.space_id ==
+ handler_obj->address_space.space_id) {
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Found handler for region [%s] in device %p(%p) handler %p\n",
+ acpi_ut_get_region_name
+ (handler_obj->address_space.
+ space_id), obj_desc,
+ next_handler_obj,
+ handler_obj));
/*
* Since the object we found it on was a device, then it
@@ -744,15 +736,14 @@
*
* First disconnect region for any previous handler (if any)
*/
- acpi_ev_detach_region (obj_desc, FALSE);
+ acpi_ev_detach_region(obj_desc, FALSE);
/* Connect the region to the new handler */
- status = acpi_ev_attach_region (handler_obj, obj_desc, FALSE);
+ status = acpi_ev_attach_region(handler_obj, obj_desc, FALSE);
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_install_space_handler
@@ -771,32 +762,27 @@
******************************************************************************/
acpi_status
-acpi_ev_install_space_handler (
- struct acpi_namespace_node *node,
- acpi_adr_space_type space_id,
- acpi_adr_space_handler handler,
- acpi_adr_space_setup setup,
- void *context)
+acpi_ev_install_space_handler(struct acpi_namespace_node * node,
+ acpi_adr_space_type space_id,
+ acpi_adr_space_handler handler,
+ acpi_adr_space_setup setup, void *context)
{
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *handler_obj;
- acpi_status status;
- acpi_object_type type;
- u16 flags = 0;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *handler_obj;
+ acpi_status status;
+ acpi_object_type type;
+ u16 flags = 0;
-
- ACPI_FUNCTION_TRACE ("ev_install_space_handler");
-
+ ACPI_FUNCTION_TRACE("ev_install_space_handler");
/*
* This registration is valid for only the types below
* and the root. This is where the default handlers
* get placed.
*/
- if ((node->type != ACPI_TYPE_DEVICE) &&
- (node->type != ACPI_TYPE_PROCESSOR) &&
- (node->type != ACPI_TYPE_THERMAL) &&
- (node != acpi_gbl_root_node)) {
+ if ((node->type != ACPI_TYPE_DEVICE) &&
+ (node->type != ACPI_TYPE_PROCESSOR) &&
+ (node->type != ACPI_TYPE_THERMAL) && (node != acpi_gbl_root_node)) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
@@ -807,32 +793,32 @@
switch (space_id) {
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
handler = acpi_ex_system_memory_space_handler;
- setup = acpi_ev_system_memory_region_setup;
+ setup = acpi_ev_system_memory_region_setup;
break;
case ACPI_ADR_SPACE_SYSTEM_IO:
handler = acpi_ex_system_io_space_handler;
- setup = acpi_ev_io_space_region_setup;
+ setup = acpi_ev_io_space_region_setup;
break;
case ACPI_ADR_SPACE_PCI_CONFIG:
handler = acpi_ex_pci_config_space_handler;
- setup = acpi_ev_pci_config_region_setup;
+ setup = acpi_ev_pci_config_region_setup;
break;
case ACPI_ADR_SPACE_CMOS:
handler = acpi_ex_cmos_space_handler;
- setup = acpi_ev_cmos_region_setup;
+ setup = acpi_ev_cmos_region_setup;
break;
case ACPI_ADR_SPACE_PCI_BAR_TARGET:
handler = acpi_ex_pci_bar_space_handler;
- setup = acpi_ev_pci_bar_region_setup;
+ setup = acpi_ev_pci_bar_region_setup;
break;
case ACPI_ADR_SPACE_DATA_TABLE:
handler = acpi_ex_data_table_space_handler;
- setup = NULL;
+ setup = NULL;
break;
default:
@@ -849,7 +835,7 @@
/* Check for an existing internal object */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/*
* The attached device object already exists.
@@ -863,7 +849,8 @@
/* Same space_id indicates a handler already installed */
if (handler_obj->address_space.space_id == space_id) {
- if (handler_obj->address_space.handler == handler) {
+ if (handler_obj->address_space.handler ==
+ handler) {
/*
* It is (relatively) OK to attempt to install the SAME
* handler twice. This can easily happen
@@ -871,8 +858,7 @@
*/
status = AE_SAME_HANDLER;
goto unlock_and_exit;
- }
- else {
+ } else {
/* A handler is already installed */
status = AE_ALREADY_EXISTS;
@@ -884,21 +870,20 @@
handler_obj = handler_obj->address_space.next;
}
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Creating object on Device %p while installing handler\n", node));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Creating object on Device %p while installing handler\n",
+ node));
/* obj_desc does not exist, create one */
if (node->type == ACPI_TYPE_ANY) {
type = ACPI_TYPE_DEVICE;
- }
- else {
+ } else {
type = node->type;
}
- obj_desc = acpi_ut_create_internal_object (type);
+ obj_desc = acpi_ut_create_internal_object(type);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
@@ -910,21 +895,21 @@
/* Attach the new object to the Node */
- status = acpi_ns_attach_object (node, obj_desc, type);
+ status = acpi_ns_attach_object(node, obj_desc, type);
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Installing address handler for region %s(%X) on Device %4.4s %p(%p)\n",
- acpi_ut_get_region_name (space_id), space_id,
- acpi_ut_get_node_name (node), node, obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Installing address handler for region %s(%X) on Device %4.4s %p(%p)\n",
+ acpi_ut_get_region_name(space_id), space_id,
+ acpi_ut_get_node_name(node), node, obj_desc));
/*
* Install the handler
@@ -933,7 +918,8 @@
* Just allocate the object for the handler and link it
* into the list.
*/
- handler_obj = acpi_ut_create_internal_object (ACPI_TYPE_LOCAL_ADDRESS_HANDLER);
+ handler_obj =
+ acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_ADDRESS_HANDLER);
if (!handler_obj) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
@@ -941,17 +927,17 @@
/* Init handler obj */
- handler_obj->address_space.space_id = (u8) space_id;
- handler_obj->address_space.hflags = flags;
+ handler_obj->address_space.space_id = (u8) space_id;
+ handler_obj->address_space.hflags = flags;
handler_obj->address_space.region_list = NULL;
- handler_obj->address_space.node = node;
- handler_obj->address_space.handler = handler;
- handler_obj->address_space.context = context;
- handler_obj->address_space.setup = setup;
+ handler_obj->address_space.node = node;
+ handler_obj->address_space.handler = handler;
+ handler_obj->address_space.context = context;
+ handler_obj->address_space.setup = setup;
/* Install at head of Device.address_space list */
- handler_obj->address_space.next = obj_desc->device.handler;
+ handler_obj->address_space.next = obj_desc->device.handler;
/*
* The Device object is the first reference on the handler_obj.
@@ -971,15 +957,15 @@
* In either case, back up and search down the remainder
* of the branch
*/
- status = acpi_ns_walk_namespace (ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
- ACPI_NS_WALK_UNLOCK, acpi_ev_install_handler,
- handler_obj, NULL);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
+ ACPI_NS_WALK_UNLOCK,
+ acpi_ev_install_handler, handler_obj,
+ NULL);
-unlock_and_exit:
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_execute_reg_methods
@@ -995,15 +981,12 @@
******************************************************************************/
acpi_status
-acpi_ev_execute_reg_methods (
- struct acpi_namespace_node *node,
- acpi_adr_space_type space_id)
+acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
+ acpi_adr_space_type space_id)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_execute_reg_methods");
-
+ ACPI_FUNCTION_TRACE("ev_execute_reg_methods");
/*
* Run all _REG methods for all Operation Regions for this
@@ -1012,14 +995,13 @@
* must be installed for all regions of this Space ID before we
* can run any _REG methods)
*/
- status = acpi_ns_walk_namespace (ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
- ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run,
- &space_id, NULL);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
+ ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run,
+ &space_id, NULL);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_reg_run
@@ -1031,23 +1013,19 @@
******************************************************************************/
static acpi_status
-acpi_ev_reg_run (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value)
+acpi_ev_reg_run(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value)
{
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *node;
- acpi_adr_space_type space_id;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *node;
+ acpi_adr_space_type space_id;
+ acpi_status status;
-
- space_id = *ACPI_CAST_PTR (acpi_adr_space_type, context);
+ space_id = *ACPI_CAST_PTR(acpi_adr_space_type, context);
/* Convert and validate the device handle */
- node = acpi_ns_map_handle_to_node (obj_handle);
+ node = acpi_ns_map_handle_to_node(obj_handle);
if (!node) {
return (AE_BAD_PARAMETER);
}
@@ -1056,14 +1034,13 @@
* We only care about regions.and objects
* that are allowed to have address space handlers
*/
- if ((node->type != ACPI_TYPE_REGION) &&
- (node != acpi_gbl_root_node)) {
+ if ((node->type != ACPI_TYPE_REGION) && (node != acpi_gbl_root_node)) {
return (AE_OK);
}
/* Check for an existing internal object */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
/* No object, just exit */
@@ -1080,7 +1057,6 @@
return (AE_OK);
}
- status = acpi_ev_execute_reg_method (obj_desc, 1);
+ status = acpi_ev_execute_reg_method(obj_desc, 1);
return (status);
}
-
diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index 95bc09c..a1bd2da 100644
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/events/evrgnini.c
@@ -41,14 +41,12 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acevents.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evrgnini")
-
+ACPI_MODULE_NAME("evrgnini")
/*******************************************************************************
*
@@ -64,34 +62,31 @@
* DESCRIPTION: Setup a system_memory operation region
*
******************************************************************************/
-
acpi_status
-acpi_ev_system_memory_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context)
+acpi_ev_system_memory_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context)
{
- union acpi_operand_object *region_desc = (union acpi_operand_object *) handle;
- struct acpi_mem_space_context *local_region_context;
+ union acpi_operand_object *region_desc =
+ (union acpi_operand_object *)handle;
+ struct acpi_mem_space_context *local_region_context;
-
- ACPI_FUNCTION_TRACE ("ev_system_memory_region_setup");
-
+ ACPI_FUNCTION_TRACE("ev_system_memory_region_setup");
if (function == ACPI_REGION_DEACTIVATE) {
if (*region_context) {
- ACPI_MEM_FREE (*region_context);
+ ACPI_MEM_FREE(*region_context);
*region_context = NULL;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Create a new context */
- local_region_context = ACPI_MEM_CALLOCATE (sizeof (struct acpi_mem_space_context));
+ local_region_context =
+ ACPI_MEM_CALLOCATE(sizeof(struct acpi_mem_space_context));
if (!(local_region_context)) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Save the region length and address for use in the handler */
@@ -100,10 +95,9 @@
local_region_context->address = region_desc->region.address;
*region_context = local_region_context;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_io_space_region_setup
@@ -120,26 +114,21 @@
******************************************************************************/
acpi_status
-acpi_ev_io_space_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context)
+acpi_ev_io_space_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE ("ev_io_space_region_setup");
-
+ ACPI_FUNCTION_TRACE("ev_io_space_region_setup");
if (function == ACPI_REGION_DEACTIVATE) {
*region_context = NULL;
- }
- else {
+ } else {
*region_context = handler_context;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_pci_config_region_setup
@@ -158,24 +147,21 @@
******************************************************************************/
acpi_status
-acpi_ev_pci_config_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context)
+acpi_ev_pci_config_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context)
{
- acpi_status status = AE_OK;
- acpi_integer pci_value;
- struct acpi_pci_id *pci_id = *region_context;
- union acpi_operand_object *handler_obj;
- struct acpi_namespace_node *parent_node;
- struct acpi_namespace_node *pci_root_node;
- union acpi_operand_object *region_obj = (union acpi_operand_object *) handle;
- struct acpi_device_id object_hID;
+ acpi_status status = AE_OK;
+ acpi_integer pci_value;
+ struct acpi_pci_id *pci_id = *region_context;
+ union acpi_operand_object *handler_obj;
+ struct acpi_namespace_node *parent_node;
+ struct acpi_namespace_node *pci_root_node;
+ union acpi_operand_object *region_obj =
+ (union acpi_operand_object *)handle;
+ struct acpi_device_id object_hID;
-
- ACPI_FUNCTION_TRACE ("ev_pci_config_region_setup");
-
+ ACPI_FUNCTION_TRACE("ev_pci_config_region_setup");
handler_obj = region_obj->region.handler;
if (!handler_obj) {
@@ -183,20 +169,21 @@
* No installed handler. This shouldn't happen because the dispatch
* routine checks before we get here, but we check again just in case.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Attempting to init a region %p, with no handler\n", region_obj));
- return_ACPI_STATUS (AE_NOT_EXIST);
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Attempting to init a region %p, with no handler\n",
+ region_obj));
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
*region_context = NULL;
if (function == ACPI_REGION_DEACTIVATE) {
if (pci_id) {
- ACPI_MEM_FREE (pci_id);
+ ACPI_MEM_FREE(pci_id);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- parent_node = acpi_ns_get_parent_node (region_obj->region.node);
+ parent_node = acpi_ns_get_parent_node(region_obj->region.node);
/*
* Get the _SEG and _BBN values from the device upon which the handler
@@ -216,18 +203,28 @@
pci_root_node = parent_node;
while (pci_root_node != acpi_gbl_root_node) {
- status = acpi_ut_execute_HID (pci_root_node, &object_hID);
- if (ACPI_SUCCESS (status)) {
- /* Got a valid _HID, check if this is a PCI root */
-
- if (!(ACPI_STRNCMP (object_hID.value, PCI_ROOT_HID_STRING,
- sizeof (PCI_ROOT_HID_STRING)))) {
+ status =
+ acpi_ut_execute_HID(pci_root_node, &object_hID);
+ if (ACPI_SUCCESS(status)) {
+ /*
+ * Got a valid _HID string, check if this is a PCI root.
+ * New for ACPI 3.0: check for a PCI Express root also.
+ */
+ if (!
+ (ACPI_STRNCMP
+ (object_hID.value, PCI_ROOT_HID_STRING,
+ sizeof(PCI_ROOT_HID_STRING))
+ ||
+ !(ACPI_STRNCMP
+ (object_hID.value,
+ PCI_EXPRESS_ROOT_HID_STRING,
+ sizeof(PCI_EXPRESS_ROOT_HID_STRING)))))
+ {
/* Install a handler for this PCI root bridge */
- status = acpi_install_address_space_handler ((acpi_handle) pci_root_node,
- ACPI_ADR_SPACE_PCI_CONFIG,
- ACPI_DEFAULT_HANDLER, NULL, NULL);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_install_address_space_handler((acpi_handle) pci_root_node, ACPI_ADR_SPACE_PCI_CONFIG, ACPI_DEFAULT_HANDLER, NULL, NULL);
+ if (ACPI_FAILURE(status)) {
if (status == AE_SAME_HANDLER) {
/*
* It is OK if the handler is already installed on the root
@@ -235,23 +232,19 @@
* new PCI_Config operation region, however.
*/
status = AE_OK;
- }
- else {
- ACPI_REPORT_ERROR ((
- "Could not install pci_config handler for Root Bridge %4.4s, %s\n",
- acpi_ut_get_node_name (pci_root_node), acpi_format_exception (status)));
+ } else {
+ ACPI_REPORT_ERROR(("Could not install pci_config handler for Root Bridge %4.4s, %s\n", acpi_ut_get_node_name(pci_root_node), acpi_format_exception(status)));
}
}
break;
}
}
- pci_root_node = acpi_ns_get_parent_node (pci_root_node);
+ pci_root_node = acpi_ns_get_parent_node(pci_root_node);
}
/* PCI root bridge not found, use namespace root node */
- }
- else {
+ } else {
pci_root_node = handler_obj->address_space.node;
}
@@ -260,14 +253,14 @@
* (install_address_space_handler could have initialized it)
*/
if (region_obj->region.flags & AOPOBJ_SETUP_COMPLETE) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Region is still not initialized. Create a new context */
- pci_id = ACPI_MEM_CALLOCATE (sizeof (struct acpi_pci_id));
+ pci_id = ACPI_MEM_CALLOCATE(sizeof(struct acpi_pci_id));
if (!pci_id) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/*
@@ -279,40 +272,45 @@
* Get the PCI device and function numbers from the _ADR object
* contained in the parent's scope.
*/
- status = acpi_ut_evaluate_numeric_object (METHOD_NAME__ADR, parent_node, &pci_value);
+ status =
+ acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR, parent_node,
+ &pci_value);
/*
* The default is zero, and since the allocation above zeroed
* the data, just do nothing on failure.
*/
- if (ACPI_SUCCESS (status)) {
- pci_id->device = ACPI_HIWORD (ACPI_LODWORD (pci_value));
- pci_id->function = ACPI_LOWORD (ACPI_LODWORD (pci_value));
+ if (ACPI_SUCCESS(status)) {
+ pci_id->device = ACPI_HIWORD(ACPI_LODWORD(pci_value));
+ pci_id->function = ACPI_LOWORD(ACPI_LODWORD(pci_value));
}
/* The PCI segment number comes from the _SEG method */
- status = acpi_ut_evaluate_numeric_object (METHOD_NAME__SEG, pci_root_node, &pci_value);
- if (ACPI_SUCCESS (status)) {
- pci_id->segment = ACPI_LOWORD (pci_value);
+ status =
+ acpi_ut_evaluate_numeric_object(METHOD_NAME__SEG, pci_root_node,
+ &pci_value);
+ if (ACPI_SUCCESS(status)) {
+ pci_id->segment = ACPI_LOWORD(pci_value);
}
/* The PCI bus number comes from the _BBN method */
- status = acpi_ut_evaluate_numeric_object (METHOD_NAME__BBN, pci_root_node, &pci_value);
- if (ACPI_SUCCESS (status)) {
- pci_id->bus = ACPI_LOWORD (pci_value);
+ status =
+ acpi_ut_evaluate_numeric_object(METHOD_NAME__BBN, pci_root_node,
+ &pci_value);
+ if (ACPI_SUCCESS(status)) {
+ pci_id->bus = ACPI_LOWORD(pci_value);
}
/* Complete this device's pci_id */
- acpi_os_derive_pci_id (pci_root_node, region_obj->region.node, &pci_id);
+ acpi_os_derive_pci_id(pci_root_node, region_obj->region.node, &pci_id);
*region_context = pci_id;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_pci_bar_region_setup
@@ -331,19 +329,15 @@
******************************************************************************/
acpi_status
-acpi_ev_pci_bar_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context)
+acpi_ev_pci_bar_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE ("ev_pci_bar_region_setup");
+ ACPI_FUNCTION_TRACE("ev_pci_bar_region_setup");
-
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_cmos_region_setup
@@ -362,19 +356,15 @@
******************************************************************************/
acpi_status
-acpi_ev_cmos_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context)
+acpi_ev_cmos_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE ("ev_cmos_region_setup");
+ ACPI_FUNCTION_TRACE("ev_cmos_region_setup");
-
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_default_region_setup
@@ -391,26 +381,21 @@
******************************************************************************/
acpi_status
-acpi_ev_default_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context)
+acpi_ev_default_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE ("ev_default_region_setup");
-
+ ACPI_FUNCTION_TRACE("ev_default_region_setup");
if (function == ACPI_REGION_DEACTIVATE) {
*region_context = NULL;
- }
- else {
+ } else {
*region_context = handler_context;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_initialize_region
@@ -434,37 +419,34 @@
******************************************************************************/
acpi_status
-acpi_ev_initialize_region (
- union acpi_operand_object *region_obj,
- u8 acpi_ns_locked)
+acpi_ev_initialize_region(union acpi_operand_object *region_obj,
+ u8 acpi_ns_locked)
{
- union acpi_operand_object *handler_obj;
- union acpi_operand_object *obj_desc;
- acpi_adr_space_type space_id;
- struct acpi_namespace_node *node;
- acpi_status status;
- struct acpi_namespace_node *method_node;
- acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG;
- union acpi_operand_object *region_obj2;
+ union acpi_operand_object *handler_obj;
+ union acpi_operand_object *obj_desc;
+ acpi_adr_space_type space_id;
+ struct acpi_namespace_node *node;
+ acpi_status status;
+ struct acpi_namespace_node *method_node;
+ acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG;
+ union acpi_operand_object *region_obj2;
-
- ACPI_FUNCTION_TRACE_U32 ("ev_initialize_region", acpi_ns_locked);
-
+ ACPI_FUNCTION_TRACE_U32("ev_initialize_region", acpi_ns_locked);
if (!region_obj) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (region_obj->common.flags & AOPOBJ_OBJECT_INITIALIZED) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
- region_obj2 = acpi_ns_get_secondary_object (region_obj);
+ region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
- node = acpi_ns_get_parent_node (region_obj->region.node);
+ node = acpi_ns_get_parent_node(region_obj->region.node);
space_id = region_obj->region.space_id;
/* Setup defaults */
@@ -476,9 +458,9 @@
/* Find any "_REG" method associated with this region definition */
- status = acpi_ns_search_node (*reg_name_ptr, node,
- ACPI_TYPE_METHOD, &method_node);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ns_search_node(*reg_name_ptr, node,
+ ACPI_TYPE_METHOD, &method_node);
+ if (ACPI_SUCCESS(status)) {
/*
* The _REG method is optional and there can be only one per region
* definition. This will be executed when the handler is attached
@@ -495,7 +477,7 @@
/* Check to see if a handler exists */
handler_obj = NULL;
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/* Can only be a handler if the object exists */
@@ -523,37 +505,50 @@
while (handler_obj) {
/* Is this handler of the correct type? */
- if (handler_obj->address_space.space_id == space_id) {
+ if (handler_obj->address_space.space_id ==
+ space_id) {
/* Found correct handler */
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Found handler %p for region %p in obj %p\n",
- handler_obj, region_obj, obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Found handler %p for region %p in obj %p\n",
+ handler_obj,
+ region_obj,
+ obj_desc));
- status = acpi_ev_attach_region (handler_obj, region_obj,
- acpi_ns_locked);
+ status =
+ acpi_ev_attach_region(handler_obj,
+ region_obj,
+ acpi_ns_locked);
/*
* Tell all users that this region is usable by running the _REG
* method
*/
if (acpi_ns_locked) {
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_release_mutex
+ (ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS
+ (status);
}
}
- status = acpi_ev_execute_reg_method (region_obj, 1);
+ status =
+ acpi_ev_execute_reg_method
+ (region_obj, 1);
if (acpi_ns_locked) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_acquire_mutex
+ (ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS
+ (status);
}
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Try next handler in the list */
@@ -566,15 +561,15 @@
* This node does not have the handler we need;
* Pop up one level
*/
- node = acpi_ns_get_parent_node (node);
+ node = acpi_ns_get_parent_node(node);
}
/* If we get here, there is no handler for this region */
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "No handler for region_type %s(%X) (region_obj %p)\n",
- acpi_ut_get_region_name (space_id), space_id, region_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "No handler for region_type %s(%X) (region_obj %p)\n",
+ acpi_ut_get_region_name(space_id), space_id,
+ region_obj));
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
-
diff --git a/drivers/acpi/events/evsci.c b/drivers/acpi/events/evsci.c
index f3123c2..1418359 100644
--- a/drivers/acpi/events/evsci.c
+++ b/drivers/acpi/events/evsci.c
@@ -45,16 +45,11 @@
#include <acpi/acpi.h>
#include <acpi/acevents.h>
-
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evsci")
+ACPI_MODULE_NAME("evsci")
/* Local prototypes */
-
-static u32 ACPI_SYSTEM_XFACE
-acpi_ev_sci_xrupt_handler (
- void *context);
-
+static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context);
/*******************************************************************************
*
@@ -69,17 +64,13 @@
*
******************************************************************************/
-static u32 ACPI_SYSTEM_XFACE
-acpi_ev_sci_xrupt_handler (
- void *context)
+static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
{
- struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
- u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
-
+ struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
+ u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
ACPI_FUNCTION_TRACE("ev_sci_xrupt_handler");
-
/*
* We are guaranteed by the ACPI CA initialization/shutdown code that
* if this interrupt handler is installed, ACPI is enabled.
@@ -89,18 +80,17 @@
* Fixed Events:
* Check for and dispatch any Fixed Events that have occurred
*/
- interrupt_handled |= acpi_ev_fixed_event_detect ();
+ interrupt_handled |= acpi_ev_fixed_event_detect();
/*
* General Purpose Events:
* Check for and dispatch any GPEs that have occurred
*/
- interrupt_handled |= acpi_ev_gpe_detect (gpe_xrupt_list);
+ interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
- return_VALUE (interrupt_handled);
+ return_VALUE(interrupt_handled);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ev_gpe_xrupt_handler
@@ -113,17 +103,13 @@
*
******************************************************************************/
-u32 ACPI_SYSTEM_XFACE
-acpi_ev_gpe_xrupt_handler (
- void *context)
+u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context)
{
- struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
- u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
-
+ struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
+ u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
ACPI_FUNCTION_TRACE("ev_gpe_xrupt_handler");
-
/*
* We are guaranteed by the ACPI CA initialization/shutdown code that
* if this interrupt handler is installed, ACPI is enabled.
@@ -133,12 +119,11 @@
* GPEs:
* Check for and dispatch any GPEs that have occurred
*/
- interrupt_handled |= acpi_ev_gpe_detect (gpe_xrupt_list);
+ interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
- return_VALUE (interrupt_handled);
+ return_VALUE(interrupt_handled);
}
-
/******************************************************************************
*
* FUNCTION: acpi_ev_install_sci_handler
@@ -151,22 +136,18 @@
*
******************************************************************************/
-u32
-acpi_ev_install_sci_handler (
- void)
+u32 acpi_ev_install_sci_handler(void)
{
- u32 status = AE_OK;
+ u32 status = AE_OK;
+ ACPI_FUNCTION_TRACE("ev_install_sci_handler");
- ACPI_FUNCTION_TRACE ("ev_install_sci_handler");
-
-
- status = acpi_os_install_interrupt_handler ((u32) acpi_gbl_FADT->sci_int,
- acpi_ev_sci_xrupt_handler, acpi_gbl_gpe_xrupt_list_head);
- return_ACPI_STATUS (status);
+ status = acpi_os_install_interrupt_handler((u32) acpi_gbl_FADT->sci_int,
+ acpi_ev_sci_xrupt_handler,
+ acpi_gbl_gpe_xrupt_list_head);
+ return_ACPI_STATUS(status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_ev_remove_sci_handler
@@ -186,22 +167,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ev_remove_sci_handler (
- void)
+acpi_status acpi_ev_remove_sci_handler(void)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ev_remove_sci_handler");
-
+ ACPI_FUNCTION_TRACE("ev_remove_sci_handler");
/* Just let the OS remove the handler and disable the level */
- status = acpi_os_remove_interrupt_handler ((u32) acpi_gbl_FADT->sci_int,
- acpi_ev_sci_xrupt_handler);
+ status = acpi_os_remove_interrupt_handler((u32) acpi_gbl_FADT->sci_int,
+ acpi_ev_sci_xrupt_handler);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/events/evxface.c
index 4092d47..43b33d1 100644
--- a/drivers/acpi/events/evxface.c
+++ b/drivers/acpi/events/evxface.c
@@ -49,8 +49,7 @@
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evxface")
-
+ACPI_MODULE_NAME("evxface")
/*******************************************************************************
*
@@ -64,21 +63,16 @@
* DESCRIPTION: Saves the pointer to the handler function
*
******************************************************************************/
-
#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_install_exception_handler (
- acpi_exception_handler handler)
+acpi_status acpi_install_exception_handler(acpi_exception_handler handler)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("acpi_install_exception_handler");
- ACPI_FUNCTION_TRACE ("acpi_install_exception_handler");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Don't allow two handlers. */
@@ -92,12 +86,11 @@
acpi_gbl_exception_handler = handler;
-cleanup:
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- return_ACPI_STATUS (status);
+ cleanup:
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ return_ACPI_STATUS(status);
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -116,26 +109,22 @@
******************************************************************************/
acpi_status
-acpi_install_fixed_event_handler (
- u32 event,
- acpi_event_handler handler,
- void *context)
+acpi_install_fixed_event_handler(u32 event,
+ acpi_event_handler handler, void *context)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_install_fixed_event_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_install_fixed_event_handler");
/* Parameter validation */
if (event > ACPI_EVENT_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Don't allow two handlers. */
@@ -150,29 +139,29 @@
acpi_gbl_fixed_event_handlers[event].handler = handler;
acpi_gbl_fixed_event_handlers[event].context = context;
- status = acpi_clear_event (event);
+ status = acpi_clear_event(event);
if (ACPI_SUCCESS(status))
- status = acpi_enable_event (event, 0);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "Could not enable fixed event.\n"));
+ status = acpi_enable_event(event, 0);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Could not enable fixed event.\n"));
/* Remove the handler */
acpi_gbl_fixed_event_handlers[event].handler = NULL;
acpi_gbl_fixed_event_handlers[event].context = NULL;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Enabled fixed event %X, Handler=%p\n", event, handler));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Enabled fixed event %X, Handler=%p\n", event,
+ handler));
}
-
-cleanup:
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- return_ACPI_STATUS (status);
+ cleanup:
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_fixed_event_handler);
+EXPORT_SYMBOL(acpi_install_fixed_event_handler);
/*******************************************************************************
*
@@ -188,49 +177,45 @@
******************************************************************************/
acpi_status
-acpi_remove_fixed_event_handler (
- u32 event,
- acpi_event_handler handler)
+acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("acpi_remove_fixed_event_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_remove_fixed_event_handler");
/* Parameter validation */
if (event > ACPI_EVENT_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Disable the event before removing the handler */
- status = acpi_disable_event (event, 0);
+ status = acpi_disable_event(event, 0);
/* Always Remove the handler */
acpi_gbl_fixed_event_handlers[event].handler = NULL;
acpi_gbl_fixed_event_handlers[event].context = NULL;
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN,
- "Could not write to fixed event enable register.\n"));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Disabled fixed event %X.\n", event));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Could not write to fixed event enable register.\n"));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabled fixed event %X.\n",
+ event));
}
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- return_ACPI_STATUS (status);
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_fixed_event_handler);
+EXPORT_SYMBOL(acpi_remove_fixed_event_handler);
/*******************************************************************************
*
@@ -251,37 +236,32 @@
******************************************************************************/
acpi_status
-acpi_install_notify_handler (
- acpi_handle device,
- u32 handler_type,
- acpi_notify_handler handler,
- void *context)
+acpi_install_notify_handler(acpi_handle device,
+ u32 handler_type,
+ acpi_notify_handler handler, void *context)
{
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *notify_obj;
- struct acpi_namespace_node *node;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *notify_obj;
+ struct acpi_namespace_node *node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_install_notify_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_install_notify_handler");
/* Parameter validation */
- if ((!device) ||
- (!handler) ||
- (handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((!device) ||
+ (!handler) || (handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Convert and validate the device handle */
- node = acpi_ns_map_handle_to_node (device);
+ node = acpi_ns_map_handle_to_node(device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -297,21 +277,21 @@
/* Make sure the handler is not already installed */
if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
- acpi_gbl_system_notify.handler) ||
- ((handler_type & ACPI_DEVICE_NOTIFY) &&
- acpi_gbl_device_notify.handler)) {
+ acpi_gbl_system_notify.handler) ||
+ ((handler_type & ACPI_DEVICE_NOTIFY) &&
+ acpi_gbl_device_notify.handler)) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
if (handler_type & ACPI_SYSTEM_NOTIFY) {
- acpi_gbl_system_notify.node = node;
+ acpi_gbl_system_notify.node = node;
acpi_gbl_system_notify.handler = handler;
acpi_gbl_system_notify.context = context;
}
if (handler_type & ACPI_DEVICE_NOTIFY) {
- acpi_gbl_device_notify.node = node;
+ acpi_gbl_device_notify.node = node;
acpi_gbl_device_notify.handler = handler;
acpi_gbl_device_notify.context = context;
}
@@ -327,29 +307,28 @@
else {
/* Notifies allowed on this object? */
- if (!acpi_ev_is_notify_object (node)) {
+ if (!acpi_ev_is_notify_object(node)) {
status = AE_TYPE;
goto unlock_and_exit;
}
/* Check for an existing internal object */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/* Object exists - make sure there's no handler */
if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
- obj_desc->common_notify.system_notify) ||
- ((handler_type & ACPI_DEVICE_NOTIFY) &&
- obj_desc->common_notify.device_notify)) {
+ obj_desc->common_notify.system_notify) ||
+ ((handler_type & ACPI_DEVICE_NOTIFY) &&
+ obj_desc->common_notify.device_notify)) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
- }
- else {
+ } else {
/* Create a new object */
- obj_desc = acpi_ut_create_internal_object (node->type);
+ obj_desc = acpi_ut_create_internal_object(node->type);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
@@ -357,25 +336,27 @@
/* Attach new object to the Node */
- status = acpi_ns_attach_object (device, obj_desc, node->type);
+ status =
+ acpi_ns_attach_object(device, obj_desc, node->type);
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- if (ACPI_FAILURE (status)) {
+ acpi_ut_remove_reference(obj_desc);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
}
/* Install the handler */
- notify_obj = acpi_ut_create_internal_object (ACPI_TYPE_LOCAL_NOTIFY);
+ notify_obj =
+ acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_NOTIFY);
if (!notify_obj) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
}
- notify_obj->notify.node = node;
+ notify_obj->notify.node = node;
notify_obj->notify.handler = handler;
notify_obj->notify.context = context;
@@ -390,17 +371,16 @@
if (handler_type == ACPI_ALL_NOTIFY) {
/* Extra ref if installed in both */
- acpi_ut_add_reference (notify_obj);
+ acpi_ut_add_reference(notify_obj);
}
}
-
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_notify_handler);
+EXPORT_SYMBOL(acpi_install_notify_handler);
/*******************************************************************************
*
@@ -420,36 +400,31 @@
******************************************************************************/
acpi_status
-acpi_remove_notify_handler (
- acpi_handle device,
- u32 handler_type,
- acpi_notify_handler handler)
+acpi_remove_notify_handler(acpi_handle device,
+ u32 handler_type, acpi_notify_handler handler)
{
- union acpi_operand_object *notify_obj;
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *node;
- acpi_status status;
+ union acpi_operand_object *notify_obj;
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_remove_notify_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_remove_notify_handler");
/* Parameter validation */
- if ((!device) ||
- (!handler) ||
- (handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((!device) ||
+ (!handler) || (handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Convert and validate the device handle */
- node = acpi_ns_map_handle_to_node (device);
+ node = acpi_ns_map_handle_to_node(device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -458,34 +433,34 @@
/* Root Object */
if (device == ACPI_ROOT_OBJECT) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Removing notify handler for ROOT object.\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Removing notify handler for ROOT object.\n"));
if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
- !acpi_gbl_system_notify.handler) ||
- ((handler_type & ACPI_DEVICE_NOTIFY) &&
- !acpi_gbl_device_notify.handler)) {
+ !acpi_gbl_system_notify.handler) ||
+ ((handler_type & ACPI_DEVICE_NOTIFY) &&
+ !acpi_gbl_device_notify.handler)) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
/* Make sure all deferred tasks are completed */
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
acpi_os_wait_events_complete(NULL);
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
- }
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
if (handler_type & ACPI_SYSTEM_NOTIFY) {
- acpi_gbl_system_notify.node = NULL;
+ acpi_gbl_system_notify.node = NULL;
acpi_gbl_system_notify.handler = NULL;
acpi_gbl_system_notify.context = NULL;
}
if (handler_type & ACPI_DEVICE_NOTIFY) {
- acpi_gbl_device_notify.node = NULL;
+ acpi_gbl_device_notify.node = NULL;
acpi_gbl_device_notify.handler = NULL;
acpi_gbl_device_notify.context = NULL;
}
@@ -496,14 +471,14 @@
else {
/* Notifies allowed on this object? */
- if (!acpi_ev_is_notify_object (node)) {
+ if (!acpi_ev_is_notify_object(node)) {
status = AE_TYPE;
goto unlock_and_exit;
}
/* Check for an existing internal object */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
@@ -514,53 +489,52 @@
if (handler_type & ACPI_SYSTEM_NOTIFY) {
notify_obj = obj_desc->common_notify.system_notify;
if ((!notify_obj) ||
- (notify_obj->notify.handler != handler)) {
+ (notify_obj->notify.handler != handler)) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
/* Make sure all deferred tasks are completed */
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
acpi_os_wait_events_complete(NULL);
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
- }
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* Remove the handler */
obj_desc->common_notify.system_notify = NULL;
- acpi_ut_remove_reference (notify_obj);
+ acpi_ut_remove_reference(notify_obj);
}
if (handler_type & ACPI_DEVICE_NOTIFY) {
notify_obj = obj_desc->common_notify.device_notify;
if ((!notify_obj) ||
- (notify_obj->notify.handler != handler)) {
+ (notify_obj->notify.handler != handler)) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
/* Make sure all deferred tasks are completed */
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
acpi_os_wait_events_complete(NULL);
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
- }
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* Remove the handler */
obj_desc->common_notify.device_notify = NULL;
- acpi_ut_remove_reference (notify_obj);
+ acpi_ut_remove_reference(notify_obj);
}
}
-
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_notify_handler);
+EXPORT_SYMBOL(acpi_remove_notify_handler);
/*******************************************************************************
*
@@ -581,35 +555,31 @@
******************************************************************************/
acpi_status
-acpi_install_gpe_handler (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 type,
- acpi_event_handler address,
- void *context)
+acpi_install_gpe_handler(acpi_handle gpe_device,
+ u32 gpe_number,
+ u32 type, acpi_event_handler address, void *context)
{
- struct acpi_gpe_event_info *gpe_event_info;
- struct acpi_handler_info *handler;
- acpi_status status;
+ struct acpi_gpe_event_info *gpe_event_info;
+ struct acpi_handler_info *handler;
+ acpi_status status;
+ u32 flags;
-
- ACPI_FUNCTION_TRACE ("acpi_install_gpe_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_install_gpe_handler");
/* Parameter validation */
if ((!address) || (type > ACPI_GPE_XRUPT_TYPE_MASK)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Ensure that we have a valid GPE number */
- gpe_event_info = acpi_ev_get_gpe_event_info (gpe_device, gpe_number);
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -617,49 +587,49 @@
/* Make sure that there isn't a handler there already */
- if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) == ACPI_GPE_DISPATCH_HANDLER) {
+ if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+ ACPI_GPE_DISPATCH_HANDLER) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
/* Allocate and init handler object */
- handler = ACPI_MEM_CALLOCATE (sizeof (struct acpi_handler_info));
+ handler = ACPI_MEM_CALLOCATE(sizeof(struct acpi_handler_info));
if (!handler) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
}
- handler->address = address;
- handler->context = context;
+ handler->address = address;
+ handler->context = context;
handler->method_node = gpe_event_info->dispatch.method_node;
/* Disable the GPE before installing the handler */
- status = acpi_ev_disable_gpe (gpe_event_info);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ev_disable_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* Install the handler */
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
gpe_event_info->dispatch.handler = handler;
/* Setup up dispatch flags to indicate handler (vs. method) */
- gpe_event_info->flags &= ~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK); /* Clear bits */
+ gpe_event_info->flags &= ~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK); /* Clear bits */
gpe_event_info->flags |= (u8) (type | ACPI_GPE_DISPATCH_HANDLER);
- acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
-
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_gpe_handler);
+EXPORT_SYMBOL(acpi_install_gpe_handler);
/*******************************************************************************
*
@@ -677,33 +647,30 @@
******************************************************************************/
acpi_status
-acpi_remove_gpe_handler (
- acpi_handle gpe_device,
- u32 gpe_number,
- acpi_event_handler address)
+acpi_remove_gpe_handler(acpi_handle gpe_device,
+ u32 gpe_number, acpi_event_handler address)
{
- struct acpi_gpe_event_info *gpe_event_info;
- struct acpi_handler_info *handler;
- acpi_status status;
+ struct acpi_gpe_event_info *gpe_event_info;
+ struct acpi_handler_info *handler;
+ acpi_status status;
+ u32 flags;
-
- ACPI_FUNCTION_TRACE ("acpi_remove_gpe_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_remove_gpe_handler");
/* Parameter validation */
if (!address) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Ensure that we have a valid GPE number */
- gpe_event_info = acpi_ev_get_gpe_event_info (gpe_device, gpe_number);
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -711,7 +678,8 @@
/* Make sure that a handler is indeed installed */
- if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) != ACPI_GPE_DISPATCH_HANDLER) {
+ if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) !=
+ ACPI_GPE_DISPATCH_HANDLER) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
@@ -725,45 +693,44 @@
/* Disable the GPE before removing the handler */
- status = acpi_ev_disable_gpe (gpe_event_info);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ev_disable_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* Make sure all deferred tasks are completed */
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
acpi_os_wait_events_complete(NULL);
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
- }
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* Remove the handler */
- acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
handler = gpe_event_info->dispatch.handler;
/* Restore Method node (if any), set dispatch flags */
gpe_event_info->dispatch.method_node = handler->method_node;
- gpe_event_info->flags &= ~ACPI_GPE_DISPATCH_MASK; /* Clear bits */
+ gpe_event_info->flags &= ~ACPI_GPE_DISPATCH_MASK; /* Clear bits */
if (handler->method_node) {
gpe_event_info->flags |= ACPI_GPE_DISPATCH_METHOD;
}
- acpi_os_release_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
/* Now we can free the handler object */
- ACPI_MEM_FREE (handler);
+ ACPI_MEM_FREE(handler);
-
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_gpe_handler);
+EXPORT_SYMBOL(acpi_remove_gpe_handler);
/*******************************************************************************
*
@@ -779,35 +746,31 @@
*
******************************************************************************/
-acpi_status
-acpi_acquire_global_lock (
- u16 timeout,
- u32 *handle)
+acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle)
{
- acpi_status status;
-
+ acpi_status status;
if (!handle) {
return (AE_BAD_PARAMETER);
}
- status = acpi_ex_enter_interpreter ();
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status)) {
return (status);
}
- status = acpi_ev_acquire_global_lock (timeout);
- acpi_ex_exit_interpreter ();
+ status = acpi_ev_acquire_global_lock(timeout);
+ acpi_ex_exit_interpreter();
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
acpi_gbl_global_lock_handle++;
*handle = acpi_gbl_global_lock_handle;
}
return (status);
}
-EXPORT_SYMBOL(acpi_acquire_global_lock);
+EXPORT_SYMBOL(acpi_acquire_global_lock);
/*******************************************************************************
*
@@ -821,19 +784,16 @@
*
******************************************************************************/
-acpi_status
-acpi_release_global_lock (
- u32 handle)
+acpi_status acpi_release_global_lock(u32 handle)
{
- acpi_status status;
-
+ acpi_status status;
if (handle != acpi_gbl_global_lock_handle) {
return (AE_NOT_ACQUIRED);
}
- status = acpi_ev_release_global_lock ();
+ status = acpi_ev_release_global_lock();
return (status);
}
-EXPORT_SYMBOL(acpi_release_global_lock);
+EXPORT_SYMBOL(acpi_release_global_lock);
diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c
index f337dc2..887ff9f 100644
--- a/drivers/acpi/events/evxfevnt.c
+++ b/drivers/acpi/events/evxfevnt.c
@@ -48,8 +48,7 @@
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evxfevnt")
-
+ACPI_MODULE_NAME("evxfevnt")
/*******************************************************************************
*
@@ -62,44 +61,39 @@
* DESCRIPTION: Transfers the system into ACPI mode.
*
******************************************************************************/
-
-acpi_status
-acpi_enable (
- void)
+acpi_status acpi_enable(void)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE("acpi_enable");
- ACPI_FUNCTION_TRACE ("acpi_enable");
-
-
- /* Make sure we have the FADT*/
+ /* Make sure we have the FADT */
if (!acpi_gbl_FADT) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "No FADT information present!\n"));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "No FADT information present!\n"));
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
if (acpi_hw_get_mode() == ACPI_SYS_MODE_ACPI) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "System is already in ACPI mode\n"));
- }
- else {
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "System is already in ACPI mode\n"));
+ } else {
/* Transition to ACPI mode */
- status = acpi_hw_set_mode (ACPI_SYS_MODE_ACPI);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not transition to ACPI mode.\n"));
- return_ACPI_STATUS (status);
+ status = acpi_hw_set_mode(ACPI_SYS_MODE_ACPI);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not transition to ACPI mode.\n"));
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
- "Transition to ACPI mode successful\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "Transition to ACPI mode successful\n"));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_disable
@@ -112,43 +106,38 @@
*
******************************************************************************/
-acpi_status
-acpi_disable (
- void)
+acpi_status acpi_disable(void)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("acpi_disable");
-
+ ACPI_FUNCTION_TRACE("acpi_disable");
if (!acpi_gbl_FADT) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "No FADT information present!\n"));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "No FADT information present!\n"));
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
if (acpi_hw_get_mode() == ACPI_SYS_MODE_LEGACY) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
- "System is already in legacy (non-ACPI) mode\n"));
- }
- else {
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "System is already in legacy (non-ACPI) mode\n"));
+ } else {
/* Transition to LEGACY mode */
- status = acpi_hw_set_mode (ACPI_SYS_MODE_LEGACY);
+ status = acpi_hw_set_mode(ACPI_SYS_MODE_LEGACY);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not exit ACPI mode to legacy mode"));
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not exit ACPI mode to legacy mode"));
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "ACPI mode disabled\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT, "ACPI mode disabled\n"));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_enable_event
@@ -162,52 +151,50 @@
*
******************************************************************************/
-acpi_status
-acpi_enable_event (
- u32 event,
- u32 flags)
+acpi_status acpi_enable_event(u32 event, u32 flags)
{
- acpi_status status = AE_OK;
- u32 value;
+ acpi_status status = AE_OK;
+ u32 value;
-
- ACPI_FUNCTION_TRACE ("acpi_enable_event");
-
+ ACPI_FUNCTION_TRACE("acpi_enable_event");
/* Decode the Fixed Event */
if (event > ACPI_EVENT_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* Enable the requested fixed event (by writing a one to the
* enable register bit)
*/
- status = acpi_set_register (acpi_gbl_fixed_event_info[event].enable_register_id,
- 1, ACPI_MTX_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_set_register(acpi_gbl_fixed_event_info[event].
+ enable_register_id, 1, ACPI_MTX_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Make sure that the hardware responded */
- status = acpi_get_register (acpi_gbl_fixed_event_info[event].enable_register_id,
- &value, ACPI_MTX_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_get_register(acpi_gbl_fixed_event_info[event].
+ enable_register_id, &value, ACPI_MTX_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (value != 1) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not enable %s event\n", acpi_ut_get_event_name (event)));
- return_ACPI_STATUS (AE_NO_HARDWARE_RESPONSE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not enable %s event\n",
+ acpi_ut_get_event_name(event)));
+ return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_enable_event);
+EXPORT_SYMBOL(acpi_enable_event);
/*******************************************************************************
*
@@ -223,40 +210,34 @@
*
******************************************************************************/
-acpi_status
-acpi_set_gpe_type (
- acpi_handle gpe_device,
- u32 gpe_number,
- u8 type)
+acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type)
{
- acpi_status status = AE_OK;
- struct acpi_gpe_event_info *gpe_event_info;
+ acpi_status status = AE_OK;
+ struct acpi_gpe_event_info *gpe_event_info;
-
- ACPI_FUNCTION_TRACE ("acpi_set_gpe_type");
-
+ ACPI_FUNCTION_TRACE("acpi_set_gpe_type");
/* Ensure that we have a valid GPE number */
- gpe_event_info = acpi_ev_get_gpe_event_info (gpe_device, gpe_number);
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
if ((gpe_event_info->flags & ACPI_GPE_TYPE_MASK) == type) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Set the new type (will disable GPE if currently enabled) */
- status = acpi_ev_set_gpe_type (gpe_event_info, type);
+ status = acpi_ev_set_gpe_type(gpe_event_info, type);
-unlock_and_exit:
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_set_gpe_type);
+EXPORT_SYMBOL(acpi_set_gpe_type);
/*******************************************************************************
*
@@ -273,31 +254,25 @@
*
******************************************************************************/
-acpi_status
-acpi_enable_gpe (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags)
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
{
- acpi_status status = AE_OK;
- struct acpi_gpe_event_info *gpe_event_info;
+ acpi_status status = AE_OK;
+ struct acpi_gpe_event_info *gpe_event_info;
-
- ACPI_FUNCTION_TRACE ("acpi_enable_gpe");
-
+ ACPI_FUNCTION_TRACE("acpi_enable_gpe");
/* Use semaphore lock if not executing at interrupt level */
if (flags & ACPI_NOT_ISR) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Ensure that we have a valid GPE number */
- gpe_event_info = acpi_ev_get_gpe_event_info (gpe_device, gpe_number);
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -305,16 +280,16 @@
/* Perform the enable */
- status = acpi_ev_enable_gpe (gpe_event_info, TRUE);
+ status = acpi_ev_enable_gpe(gpe_event_info, TRUE);
-unlock_and_exit:
+ unlock_and_exit:
if (flags & ACPI_NOT_ISR) {
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_enable_gpe);
+EXPORT_SYMBOL(acpi_enable_gpe);
/*******************************************************************************
*
@@ -331,46 +306,39 @@
*
******************************************************************************/
-acpi_status
-acpi_disable_gpe (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags)
+acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
{
- acpi_status status = AE_OK;
- struct acpi_gpe_event_info *gpe_event_info;
+ acpi_status status = AE_OK;
+ struct acpi_gpe_event_info *gpe_event_info;
-
- ACPI_FUNCTION_TRACE ("acpi_disable_gpe");
-
+ ACPI_FUNCTION_TRACE("acpi_disable_gpe");
/* Use semaphore lock if not executing at interrupt level */
if (flags & ACPI_NOT_ISR) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Ensure that we have a valid GPE number */
- gpe_event_info = acpi_ev_get_gpe_event_info (gpe_device, gpe_number);
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
- status = acpi_ev_disable_gpe (gpe_event_info);
+ status = acpi_ev_disable_gpe(gpe_event_info);
-unlock_and_exit:
+ unlock_and_exit:
if (flags & ACPI_NOT_ISR) {
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_disable_event
@@ -384,50 +352,48 @@
*
******************************************************************************/
-acpi_status
-acpi_disable_event (
- u32 event,
- u32 flags)
+acpi_status acpi_disable_event(u32 event, u32 flags)
{
- acpi_status status = AE_OK;
- u32 value;
+ acpi_status status = AE_OK;
+ u32 value;
-
- ACPI_FUNCTION_TRACE ("acpi_disable_event");
-
+ ACPI_FUNCTION_TRACE("acpi_disable_event");
/* Decode the Fixed Event */
if (event > ACPI_EVENT_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* Disable the requested fixed event (by writing a zero to the
* enable register bit)
*/
- status = acpi_set_register (acpi_gbl_fixed_event_info[event].enable_register_id,
- 0, ACPI_MTX_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_set_register(acpi_gbl_fixed_event_info[event].
+ enable_register_id, 0, ACPI_MTX_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_get_register (acpi_gbl_fixed_event_info[event].enable_register_id,
- &value, ACPI_MTX_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_get_register(acpi_gbl_fixed_event_info[event].
+ enable_register_id, &value, ACPI_MTX_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (value != 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not disable %s events\n", acpi_ut_get_event_name (event)));
- return_ACPI_STATUS (AE_NO_HARDWARE_RESPONSE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not disable %s events\n",
+ acpi_ut_get_event_name(event)));
+ return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_disable_event);
+EXPORT_SYMBOL(acpi_disable_event);
/*******************************************************************************
*
@@ -441,33 +407,30 @@
*
******************************************************************************/
-acpi_status
-acpi_clear_event (
- u32 event)
+acpi_status acpi_clear_event(u32 event)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("acpi_clear_event");
-
+ ACPI_FUNCTION_TRACE("acpi_clear_event");
/* Decode the Fixed Event */
if (event > ACPI_EVENT_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* Clear the requested fixed event (By writing a one to the
* status register bit)
*/
- status = acpi_set_register (acpi_gbl_fixed_event_info[event].status_register_id,
- 1, ACPI_MTX_LOCK);
+ status =
+ acpi_set_register(acpi_gbl_fixed_event_info[event].
+ status_register_id, 1, ACPI_MTX_LOCK);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_clear_event);
+EXPORT_SYMBOL(acpi_clear_event);
/*******************************************************************************
*
@@ -483,46 +446,39 @@
*
******************************************************************************/
-acpi_status
-acpi_clear_gpe (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags)
+acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
{
- acpi_status status = AE_OK;
- struct acpi_gpe_event_info *gpe_event_info;
+ acpi_status status = AE_OK;
+ struct acpi_gpe_event_info *gpe_event_info;
-
- ACPI_FUNCTION_TRACE ("acpi_clear_gpe");
-
+ ACPI_FUNCTION_TRACE("acpi_clear_gpe");
/* Use semaphore lock if not executing at interrupt level */
if (flags & ACPI_NOT_ISR) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Ensure that we have a valid GPE number */
- gpe_event_info = acpi_ev_get_gpe_event_info (gpe_device, gpe_number);
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
- status = acpi_hw_clear_gpe (gpe_event_info);
+ status = acpi_hw_clear_gpe(gpe_event_info);
-unlock_and_exit:
+ unlock_and_exit:
if (flags & ACPI_NOT_ISR) {
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
@@ -538,36 +494,31 @@
*
******************************************************************************/
-acpi_status
-acpi_get_event_status (
- u32 event,
- acpi_event_status *event_status)
+acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("acpi_get_event_status");
-
+ ACPI_FUNCTION_TRACE("acpi_get_event_status");
if (!event_status) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Decode the Fixed Event */
if (event > ACPI_EVENT_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get the status of the requested fixed event */
- status = acpi_get_register (acpi_gbl_fixed_event_info[event].status_register_id,
- event_status, ACPI_MTX_LOCK);
+ status =
+ acpi_get_register(acpi_gbl_fixed_event_info[event].
+ status_register_id, event_status, ACPI_MTX_LOCK);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_gpe_status
@@ -585,31 +536,26 @@
******************************************************************************/
acpi_status
-acpi_get_gpe_status (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags,
- acpi_event_status *event_status)
+acpi_get_gpe_status(acpi_handle gpe_device,
+ u32 gpe_number, u32 flags, acpi_event_status * event_status)
{
- acpi_status status = AE_OK;
- struct acpi_gpe_event_info *gpe_event_info;
+ acpi_status status = AE_OK;
+ struct acpi_gpe_event_info *gpe_event_info;
-
- ACPI_FUNCTION_TRACE ("acpi_get_gpe_status");
-
+ ACPI_FUNCTION_TRACE("acpi_get_gpe_status");
/* Use semaphore lock if not executing at interrupt level */
if (flags & ACPI_NOT_ISR) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_EVENTS);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Ensure that we have a valid GPE number */
- gpe_event_info = acpi_ev_get_gpe_event_info (gpe_device, gpe_number);
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -617,16 +563,15 @@
/* Obtain status on the requested GPE number */
- status = acpi_hw_get_gpe_status (gpe_event_info, event_status);
+ status = acpi_hw_get_gpe_status(gpe_event_info, event_status);
-unlock_and_exit:
+ unlock_and_exit:
if (flags & ACPI_NOT_ISR) {
- (void) acpi_ut_release_mutex (ACPI_MTX_EVENTS);
+ (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -635,7 +580,7 @@
* PARAMETERS: gpe_device - Handle to the parent GPE Block Device
* gpe_block_address - Address and space_iD
* register_count - Number of GPE register pairs in the block
- * interrupt_level - H/W interrupt for the block
+ * interrupt_number - H/W interrupt for the block
*
* RETURN: Status
*
@@ -644,33 +589,27 @@
******************************************************************************/
acpi_status
-acpi_install_gpe_block (
- acpi_handle gpe_device,
- struct acpi_generic_address *gpe_block_address,
- u32 register_count,
- u32 interrupt_level)
+acpi_install_gpe_block(acpi_handle gpe_device,
+ struct acpi_generic_address *gpe_block_address,
+ u32 register_count, u32 interrupt_number)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *node;
- struct acpi_gpe_block_info *gpe_block;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *node;
+ struct acpi_gpe_block_info *gpe_block;
+ ACPI_FUNCTION_TRACE("acpi_install_gpe_block");
- ACPI_FUNCTION_TRACE ("acpi_install_gpe_block");
-
-
- if ((!gpe_device) ||
- (!gpe_block_address) ||
- (!register_count)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((!gpe_device) || (!gpe_block_address) || (!register_count)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
- node = acpi_ns_map_handle_to_node (gpe_device);
+ node = acpi_ns_map_handle_to_node(gpe_device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -680,31 +619,33 @@
* For user-installed GPE Block Devices, the gpe_block_base_number
* is always zero
*/
- status = acpi_ev_create_gpe_block (node, gpe_block_address, register_count,
- 0, interrupt_level, &gpe_block);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ev_create_gpe_block(node, gpe_block_address, register_count, 0,
+ interrupt_number, &gpe_block);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* Get the device_object attached to the node */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
/* No object, create a new one */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_DEVICE);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_DEVICE);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
}
- status = acpi_ns_attach_object (node, obj_desc, ACPI_TYPE_DEVICE);
+ status =
+ acpi_ns_attach_object(node, obj_desc, ACPI_TYPE_DEVICE);
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
}
@@ -713,13 +654,12 @@
obj_desc->device.gpe_block = gpe_block;
-
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_gpe_block);
+EXPORT_SYMBOL(acpi_install_gpe_block);
/*******************************************************************************
*
@@ -733,28 +673,24 @@
*
******************************************************************************/
-acpi_status
-acpi_remove_gpe_block (
- acpi_handle gpe_device)
+acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
- struct acpi_namespace_node *node;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ struct acpi_namespace_node *node;
-
- ACPI_FUNCTION_TRACE ("acpi_remove_gpe_block");
-
+ ACPI_FUNCTION_TRACE("acpi_remove_gpe_block");
if (!gpe_device) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
- node = acpi_ns_map_handle_to_node (gpe_device);
+ node = acpi_ns_map_handle_to_node(gpe_device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -762,22 +698,21 @@
/* Get the device_object attached to the node */
- obj_desc = acpi_ns_get_attached_object (node);
- if (!obj_desc ||
- !obj_desc->device.gpe_block) {
- return_ACPI_STATUS (AE_NULL_OBJECT);
+ obj_desc = acpi_ns_get_attached_object(node);
+ if (!obj_desc || !obj_desc->device.gpe_block) {
+ return_ACPI_STATUS(AE_NULL_OBJECT);
}
/* Delete the GPE block (but not the device_object) */
- status = acpi_ev_delete_gpe_block (obj_desc->device.gpe_block);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ev_delete_gpe_block(obj_desc->device.gpe_block);
+ if (ACPI_SUCCESS(status)) {
obj_desc->device.gpe_block = NULL;
}
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
EXPORT_SYMBOL(acpi_remove_gpe_block);
diff --git a/drivers/acpi/events/evxfregn.c b/drivers/acpi/events/evxfregn.c
index d058587..6f28ea2 100644
--- a/drivers/acpi/events/evxfregn.c
+++ b/drivers/acpi/events/evxfregn.c
@@ -49,8 +49,7 @@
#include <acpi/acevents.h>
#define _COMPONENT ACPI_EVENTS
- ACPI_MODULE_NAME ("evxfregn")
-
+ACPI_MODULE_NAME("evxfregn")
/*******************************************************************************
*
@@ -67,36 +66,31 @@
* DESCRIPTION: Install a handler for all op_regions of a given space_id.
*
******************************************************************************/
-
acpi_status
-acpi_install_address_space_handler (
- acpi_handle device,
- acpi_adr_space_type space_id,
- acpi_adr_space_handler handler,
- acpi_adr_space_setup setup,
- void *context)
+acpi_install_address_space_handler(acpi_handle device,
+ acpi_adr_space_type space_id,
+ acpi_adr_space_handler handler,
+ acpi_adr_space_setup setup, void *context)
{
- struct acpi_namespace_node *node;
- acpi_status status;
+ struct acpi_namespace_node *node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_install_address_space_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_install_address_space_handler");
/* Parameter validation */
if (!device) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Convert and validate the device handle */
- node = acpi_ns_map_handle_to_node (device);
+ node = acpi_ns_map_handle_to_node(device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -104,21 +98,23 @@
/* Install the handler for all Regions for this Space ID */
- status = acpi_ev_install_space_handler (node, space_id, handler, setup, context);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ev_install_space_handler(node, space_id, handler, setup,
+ context);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* Run all _REG methods for this address space */
- status = acpi_ev_execute_reg_methods (node, space_id);
+ status = acpi_ev_execute_reg_methods(node, space_id);
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_address_space_handler);
+EXPORT_SYMBOL(acpi_install_address_space_handler);
/*******************************************************************************
*
@@ -135,36 +131,33 @@
******************************************************************************/
acpi_status
-acpi_remove_address_space_handler (
- acpi_handle device,
- acpi_adr_space_type space_id,
- acpi_adr_space_handler handler)
+acpi_remove_address_space_handler(acpi_handle device,
+ acpi_adr_space_type space_id,
+ acpi_adr_space_handler handler)
{
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *handler_obj;
- union acpi_operand_object *region_obj;
- union acpi_operand_object **last_obj_ptr;
- struct acpi_namespace_node *node;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *handler_obj;
+ union acpi_operand_object *region_obj;
+ union acpi_operand_object **last_obj_ptr;
+ struct acpi_namespace_node *node;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_remove_address_space_handler");
-
+ ACPI_FUNCTION_TRACE("acpi_remove_address_space_handler");
/* Parameter validation */
if (!device) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Convert and validate the device handle */
- node = acpi_ns_map_handle_to_node (device);
+ node = acpi_ns_map_handle_to_node(device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -172,7 +165,7 @@
/* Make sure the internal object exists */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
@@ -188,10 +181,11 @@
if (handler_obj->address_space.space_id == space_id) {
/* Matched space_id, first dereference this in the Regions */
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Removing address handler %p(%p) for region %s on Device %p(%p)\n",
- handler_obj, handler, acpi_ut_get_region_name (space_id),
- node, obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Removing address handler %p(%p) for region %s on Device %p(%p)\n",
+ handler_obj, handler,
+ acpi_ut_get_region_name(space_id),
+ node, obj_desc));
region_obj = handler_obj->address_space.region_list;
@@ -205,13 +199,14 @@
* The region is just inaccessible as indicated to
* the _REG method
*/
- acpi_ev_detach_region (region_obj, TRUE);
+ acpi_ev_detach_region(region_obj, TRUE);
/*
* Walk the list: Just grab the head because the
* detach_region removed the previous head.
*/
- region_obj = handler_obj->address_space.region_list;
+ region_obj =
+ handler_obj->address_space.region_list;
}
@@ -221,7 +216,7 @@
/* Now we can delete the handler object */
- acpi_ut_remove_reference (handler_obj);
+ acpi_ut_remove_reference(handler_obj);
goto unlock_and_exit;
}
@@ -233,15 +228,16 @@
/* The handler does not exist */
- ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
- "Unable to remove address handler %p for %s(%X), dev_node %p, obj %p\n",
- handler, acpi_ut_get_region_name (space_id), space_id, node, obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Unable to remove address handler %p for %s(%X), dev_node %p, obj %p\n",
+ handler, acpi_ut_get_region_name(space_id), space_id,
+ node, obj_desc));
status = AE_NOT_EXIST;
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_address_space_handler);
+EXPORT_SYMBOL(acpi_remove_address_space_handler);
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c
index 734b2f2..1ce365d 100644
--- a/drivers/acpi/executer/exconfig.c
+++ b/drivers/acpi/executer/exconfig.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
@@ -50,18 +49,14 @@
#include <acpi/actables.h>
#include <acpi/acdispat.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exconfig")
+ACPI_MODULE_NAME("exconfig")
/* Local prototypes */
-
static acpi_status
-acpi_ex_add_table (
- struct acpi_table_header *table,
- struct acpi_namespace_node *parent_node,
- union acpi_operand_object **ddb_handle);
-
+acpi_ex_add_table(struct acpi_table_header *table,
+ struct acpi_namespace_node *parent_node,
+ union acpi_operand_object **ddb_handle);
/*******************************************************************************
*
@@ -79,64 +74,67 @@
******************************************************************************/
static acpi_status
-acpi_ex_add_table (
- struct acpi_table_header *table,
- struct acpi_namespace_node *parent_node,
- union acpi_operand_object **ddb_handle)
+acpi_ex_add_table(struct acpi_table_header *table,
+ struct acpi_namespace_node *parent_node,
+ union acpi_operand_object **ddb_handle)
{
- acpi_status status;
- struct acpi_table_desc table_info;
- union acpi_operand_object *obj_desc;
+ acpi_status status;
+ struct acpi_table_desc table_info;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_TRACE ("ex_add_table");
-
+ ACPI_FUNCTION_TRACE("ex_add_table");
/* Create an object to be the table handle */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_LOCAL_REFERENCE);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_REFERENCE);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
- }
-
- /* Install the new table into the local data structures */
-
- ACPI_MEMSET (&table_info, 0, sizeof (struct acpi_table_desc));
-
- table_info.type = ACPI_TABLE_SSDT;
- table_info.pointer = table;
- table_info.length = (acpi_size) table->length;
- table_info.allocation = ACPI_MEM_ALLOCATED;
-
- status = acpi_tb_install_table (&table_info);
- if (ACPI_FAILURE (status)) {
- goto cleanup;
- }
-
- /* Add the table to the namespace */
-
- status = acpi_ns_load_table (table_info.installed_desc, parent_node);
- if (ACPI_FAILURE (status)) {
- /* Uninstall table on error */
-
- (void) acpi_tb_uninstall_table (table_info.installed_desc);
- goto cleanup;
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Init the table handle */
obj_desc->reference.opcode = AML_LOAD_OP;
- obj_desc->reference.object = table_info.installed_desc;
*ddb_handle = obj_desc;
- return_ACPI_STATUS (AE_OK);
+ /* Install the new table into the local data structures */
-cleanup:
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ ACPI_MEMSET(&table_info, 0, sizeof(struct acpi_table_desc));
+
+ table_info.type = ACPI_TABLE_SSDT;
+ table_info.pointer = table;
+ table_info.length = (acpi_size) table->length;
+ table_info.allocation = ACPI_MEM_ALLOCATED;
+
+ status = acpi_tb_install_table(&table_info);
+ obj_desc->reference.object = table_info.installed_desc;
+
+ if (ACPI_FAILURE(status)) {
+ if (status == AE_ALREADY_EXISTS) {
+ /* Table already exists, just return the handle */
+
+ return_ACPI_STATUS(AE_OK);
+ }
+ goto cleanup;
+ }
+
+ /* Add the table to the namespace */
+
+ status = acpi_ns_load_table(table_info.installed_desc, parent_node);
+ if (ACPI_FAILURE(status)) {
+ /* Uninstall table on error */
+
+ (void)acpi_tb_uninstall_table(table_info.installed_desc);
+ goto cleanup;
+ }
+
+ return_ACPI_STATUS(AE_OK);
+
+ cleanup:
+ acpi_ut_remove_reference(obj_desc);
+ *ddb_handle = NULL;
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_load_table_op
@@ -151,56 +149,53 @@
******************************************************************************/
acpi_status
-acpi_ex_load_table_op (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object **return_desc)
+acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
+ union acpi_operand_object **return_desc)
{
- acpi_status status;
- union acpi_operand_object **operand = &walk_state->operands[0];
- struct acpi_table_header *table;
- struct acpi_namespace_node *parent_node;
- struct acpi_namespace_node *start_node;
- struct acpi_namespace_node *parameter_node = NULL;
- union acpi_operand_object *ddb_handle;
+ acpi_status status;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ struct acpi_table_header *table;
+ struct acpi_namespace_node *parent_node;
+ struct acpi_namespace_node *start_node;
+ struct acpi_namespace_node *parameter_node = NULL;
+ union acpi_operand_object *ddb_handle;
-
- ACPI_FUNCTION_TRACE ("ex_load_table_op");
-
+ ACPI_FUNCTION_TRACE("ex_load_table_op");
#if 0
/*
* Make sure that the signature does not match one of the tables that
* is already loaded.
*/
- status = acpi_tb_match_signature (operand[0]->string.pointer, NULL);
+ status = acpi_tb_match_signature(operand[0]->string.pointer, NULL);
if (status == AE_OK) {
/* Signature matched -- don't allow override */
- return_ACPI_STATUS (AE_ALREADY_EXISTS);
+ return_ACPI_STATUS(AE_ALREADY_EXISTS);
}
#endif
/* Find the ACPI table */
- status = acpi_tb_find_table (operand[0]->string.pointer,
- operand[1]->string.pointer,
- operand[2]->string.pointer, &table);
- if (ACPI_FAILURE (status)) {
+ status = acpi_tb_find_table(operand[0]->string.pointer,
+ operand[1]->string.pointer,
+ operand[2]->string.pointer, &table);
+ if (ACPI_FAILURE(status)) {
if (status != AE_NOT_FOUND) {
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Table not found, return an Integer=0 and AE_OK */
- ddb_handle = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ ddb_handle = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!ddb_handle) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
ddb_handle->integer.value = 0;
*return_desc = ddb_handle;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Default nodes */
@@ -215,10 +210,12 @@
* Find the node referenced by the root_path_string. This is the
* location within the namespace where the table will be loaded.
*/
- status = acpi_ns_get_node_by_path (operand[3]->string.pointer, start_node,
- ACPI_NS_SEARCH_PARENT, &parent_node);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_get_node_by_path(operand[3]->string.pointer,
+ start_node, ACPI_NS_SEARCH_PARENT,
+ &parent_node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -226,7 +223,7 @@
if (operand[4]->string.length > 0) {
if ((operand[4]->string.pointer[0] != '\\') &&
- (operand[4]->string.pointer[0] != '^')) {
+ (operand[4]->string.pointer[0] != '^')) {
/*
* Path is not absolute, so it will be relative to the node
* referenced by the root_path_string (or the NS root if omitted)
@@ -236,18 +233,20 @@
/* Find the node referenced by the parameter_path_string */
- status = acpi_ns_get_node_by_path (operand[4]->string.pointer, start_node,
- ACPI_NS_SEARCH_PARENT, ¶meter_node);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_get_node_by_path(operand[4]->string.pointer,
+ start_node, ACPI_NS_SEARCH_PARENT,
+ ¶meter_node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Load the table into the namespace */
- status = acpi_ex_add_table (table, parent_node, &ddb_handle);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_add_table(table, parent_node, &ddb_handle);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Parameter Data (optional) */
@@ -255,20 +254,20 @@
if (parameter_node) {
/* Store the parameter data into the optional parameter object */
- status = acpi_ex_store (operand[5],
- ACPI_CAST_PTR (union acpi_operand_object, parameter_node),
- walk_state);
- if (ACPI_FAILURE (status)) {
- (void) acpi_ex_unload_table (ddb_handle);
- return_ACPI_STATUS (status);
+ status = acpi_ex_store(operand[5],
+ ACPI_CAST_PTR(union acpi_operand_object,
+ parameter_node),
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ (void)acpi_ex_unload_table(ddb_handle);
+ return_ACPI_STATUS(status);
}
}
*return_desc = ddb_handle;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_load_op
@@ -285,38 +284,37 @@
******************************************************************************/
acpi_status
-acpi_ex_load_op (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object *target,
- struct acpi_walk_state *walk_state)
+acpi_ex_load_op(union acpi_operand_object *obj_desc,
+ union acpi_operand_object *target,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_operand_object *ddb_handle;
- union acpi_operand_object *buffer_desc = NULL;
- struct acpi_table_header *table_ptr = NULL;
- acpi_physical_address address;
- struct acpi_table_header table_header;
- u32 i;
+ acpi_status status;
+ union acpi_operand_object *ddb_handle;
+ union acpi_operand_object *buffer_desc = NULL;
+ struct acpi_table_header *table_ptr = NULL;
+ acpi_physical_address address;
+ struct acpi_table_header table_header;
+ u32 i;
- ACPI_FUNCTION_TRACE ("ex_load_op");
-
+ ACPI_FUNCTION_TRACE("ex_load_op");
/* Object can be either an op_region or a Field */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_REGION:
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Load from Region %p %s\n",
- obj_desc, acpi_ut_get_object_type_name (obj_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Load from Region %p %s\n",
+ obj_desc,
+ acpi_ut_get_object_type_name(obj_desc)));
/*
* If the Region Address and Length have not been previously evaluated,
* evaluate them now and save the results.
*/
if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
- status = acpi_ds_get_region_arguments (obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_get_region_arguments(obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -328,116 +326,127 @@
table_header.length = 0;
for (i = 0; i < 8; i++) {
- status = acpi_ev_address_space_dispatch (obj_desc, ACPI_READ,
- (acpi_physical_address) (i + address), 8,
- ((u8 *) &table_header) + i);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ev_address_space_dispatch(obj_desc, ACPI_READ,
+ (acpi_physical_address)
+ (i + address), 8,
+ ((u8 *) &
+ table_header) + i);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Sanity check the table length */
- if (table_header.length < sizeof (struct acpi_table_header)) {
- return_ACPI_STATUS (AE_BAD_HEADER);
+ if (table_header.length < sizeof(struct acpi_table_header)) {
+ return_ACPI_STATUS(AE_BAD_HEADER);
}
/* Allocate a buffer for the entire table */
- table_ptr = ACPI_MEM_ALLOCATE (table_header.length);
+ table_ptr = ACPI_MEM_ALLOCATE(table_header.length);
if (!table_ptr) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Get the entire table from the op region */
for (i = 0; i < table_header.length; i++) {
- status = acpi_ev_address_space_dispatch (obj_desc, ACPI_READ,
- (acpi_physical_address) (i + address), 8,
- ((u8 *) table_ptr + i));
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ev_address_space_dispatch(obj_desc, ACPI_READ,
+ (acpi_physical_address)
+ (i + address), 8,
+ ((u8 *) table_ptr +
+ i));
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
}
break;
-
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Load from Field %p %s\n",
- obj_desc, acpi_ut_get_object_type_name (obj_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Load from Field %p %s\n",
+ obj_desc,
+ acpi_ut_get_object_type_name(obj_desc)));
/*
* The length of the field must be at least as large as the table.
* Read the entire field and thus the entire table. Buffer is
* allocated during the read.
*/
- status = acpi_ex_read_data_from_field (walk_state, obj_desc, &buffer_desc);
- if (ACPI_FAILURE (status)) {
- goto cleanup;
+ status =
+ acpi_ex_read_data_from_field(walk_state, obj_desc,
+ &buffer_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- table_ptr = ACPI_CAST_PTR (struct acpi_table_header,
- buffer_desc->buffer.pointer);
+ table_ptr = ACPI_CAST_PTR(struct acpi_table_header,
+ buffer_desc->buffer.pointer);
- /* Sanity check the table length */
+ /* All done with the buffer_desc, delete it */
- if (table_ptr->length < sizeof (struct acpi_table_header)) {
- return_ACPI_STATUS (AE_BAD_HEADER);
+ buffer_desc->buffer.pointer = NULL;
+ acpi_ut_remove_reference(buffer_desc);
+
+ /* Sanity check the table length */
+
+ if (table_ptr->length < sizeof(struct acpi_table_header)) {
+ status = AE_BAD_HEADER;
+ goto cleanup;
}
break;
-
default:
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* The table must be either an SSDT or a PSDT */
- if ((!ACPI_STRNCMP (table_ptr->signature,
- acpi_gbl_table_data[ACPI_TABLE_PSDT].signature,
- acpi_gbl_table_data[ACPI_TABLE_PSDT].sig_length)) &&
- (!ACPI_STRNCMP (table_ptr->signature,
- acpi_gbl_table_data[ACPI_TABLE_SSDT].signature,
- acpi_gbl_table_data[ACPI_TABLE_SSDT].sig_length))) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Table has invalid signature [%4.4s], must be SSDT or PSDT\n",
- table_ptr->signature));
+ if ((!ACPI_STRNCMP(table_ptr->signature,
+ acpi_gbl_table_data[ACPI_TABLE_PSDT].signature,
+ acpi_gbl_table_data[ACPI_TABLE_PSDT].sig_length)) &&
+ (!ACPI_STRNCMP(table_ptr->signature,
+ acpi_gbl_table_data[ACPI_TABLE_SSDT].signature,
+ acpi_gbl_table_data[ACPI_TABLE_SSDT].sig_length))) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Table has invalid signature [%4.4s], must be SSDT or PSDT\n",
+ table_ptr->signature));
status = AE_BAD_SIGNATURE;
goto cleanup;
}
/* Install the new table into the local data structures */
- status = acpi_ex_add_table (table_ptr, acpi_gbl_root_node, &ddb_handle);
- if (ACPI_FAILURE (status)) {
- goto cleanup;
+ status = acpi_ex_add_table(table_ptr, acpi_gbl_root_node, &ddb_handle);
+ if (ACPI_FAILURE(status)) {
+ /* On error, table_ptr was deallocated above */
+
+ return_ACPI_STATUS(status);
}
/* Store the ddb_handle into the Target operand */
- status = acpi_ex_store (ddb_handle, target, walk_state);
- if (ACPI_FAILURE (status)) {
- (void) acpi_ex_unload_table (ddb_handle);
+ status = acpi_ex_store(ddb_handle, target, walk_state);
+ if (ACPI_FAILURE(status)) {
+ (void)acpi_ex_unload_table(ddb_handle);
+
+ /* table_ptr was deallocated above */
+
+ return_ACPI_STATUS(status);
}
- return_ACPI_STATUS (status);
-
-
-cleanup:
-
- if (buffer_desc) {
- acpi_ut_remove_reference (buffer_desc);
+ cleanup:
+ if (ACPI_FAILURE(status)) {
+ ACPI_MEM_FREE(table_ptr);
}
- else {
- ACPI_MEM_FREE (table_ptr);
- }
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_unload_table
@@ -450,17 +459,13 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_unload_table (
- union acpi_operand_object *ddb_handle)
+acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *table_desc = ddb_handle;
- struct acpi_table_desc *table_info;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *table_desc = ddb_handle;
+ struct acpi_table_desc *table_info;
-
- ACPI_FUNCTION_TRACE ("ex_unload_table");
-
+ ACPI_FUNCTION_TRACE("ex_unload_table");
/*
* Validate the handle
@@ -469,28 +474,28 @@
* validated here.
*/
if ((!ddb_handle) ||
- (ACPI_GET_DESCRIPTOR_TYPE (ddb_handle) != ACPI_DESC_TYPE_OPERAND) ||
- (ACPI_GET_OBJECT_TYPE (ddb_handle) != ACPI_TYPE_LOCAL_REFERENCE)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ (ACPI_GET_DESCRIPTOR_TYPE(ddb_handle) != ACPI_DESC_TYPE_OPERAND) ||
+ (ACPI_GET_OBJECT_TYPE(ddb_handle) != ACPI_TYPE_LOCAL_REFERENCE)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get the actual table descriptor from the ddb_handle */
- table_info = (struct acpi_table_desc *) table_desc->reference.object;
+ table_info = (struct acpi_table_desc *)table_desc->reference.object;
/*
* Delete the entire namespace under this table Node
* (Offset contains the table_id)
*/
- acpi_ns_delete_namespace_by_owner (table_info->table_id);
+ acpi_ns_delete_namespace_by_owner(table_info->owner_id);
+ acpi_ut_release_owner_id(&table_info->owner_id);
/* Delete the table itself */
- (void) acpi_tb_uninstall_table (table_info->installed_desc);
+ (void)acpi_tb_uninstall_table(table_info->installed_desc);
/* Delete the table descriptor (ddb_handle) */
- acpi_ut_remove_reference (table_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(table_desc);
+ return_ACPI_STATUS(status);
}
-
diff --git a/drivers/acpi/executer/exconvrt.c b/drivers/acpi/executer/exconvrt.c
index 97856c4..04e5194 100644
--- a/drivers/acpi/executer/exconvrt.c
+++ b/drivers/acpi/executer/exconvrt.c
@@ -41,24 +41,17 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exconvrt")
+ACPI_MODULE_NAME("exconvrt")
/* Local prototypes */
-
static u32
-acpi_ex_convert_to_ascii (
- acpi_integer integer,
- u16 base,
- u8 *string,
- u8 max_length);
-
+acpi_ex_convert_to_ascii(acpi_integer integer,
+ u16 base, u8 * string, u8 max_length);
/*******************************************************************************
*
@@ -76,29 +69,25 @@
******************************************************************************/
acpi_status
-acpi_ex_convert_to_integer (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc,
- u32 flags)
+acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
+ union acpi_operand_object **result_desc, u32 flags)
{
- union acpi_operand_object *return_desc;
- u8 *pointer;
- acpi_integer result;
- u32 i;
- u32 count;
- acpi_status status;
+ union acpi_operand_object *return_desc;
+ u8 *pointer;
+ acpi_integer result;
+ u32 i;
+ u32 count;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE_PTR("ex_convert_to_integer", obj_desc);
- ACPI_FUNCTION_TRACE_PTR ("ex_convert_to_integer", obj_desc);
-
-
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_INTEGER:
/* No conversion necessary */
*result_desc = obj_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_STRING:
@@ -106,11 +95,11 @@
/* Note: Takes advantage of common buffer/string fields */
pointer = obj_desc->buffer.pointer;
- count = obj_desc->buffer.length;
+ count = obj_desc->buffer.length;
break;
default:
- return_ACPI_STATUS (AE_TYPE);
+ return_ACPI_STATUS(AE_TYPE);
}
/*
@@ -126,7 +115,7 @@
/* String conversion is different than Buffer conversion */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_STRING:
/*
@@ -135,19 +124,18 @@
* of ACPI 3.0) is that the to_integer() operator allows both decimal
* and hexadecimal strings (hex prefixed with "0x").
*/
- status = acpi_ut_strtoul64 ((char *) pointer, flags, &result);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_strtoul64((char *)pointer, flags, &result);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
break;
-
case ACPI_TYPE_BUFFER:
/* Check for zero-length buffer */
if (!count) {
- return_ACPI_STATUS (AE_AML_BUFFER_LIMIT);
+ return_ACPI_STATUS(AE_AML_BUFFER_LIMIT);
}
/* Transfer no more than an integer's worth of data */
@@ -170,7 +158,6 @@
}
break;
-
default:
/* No other types can get here */
break;
@@ -178,20 +165,19 @@
/* Create a new integer */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Save the Result */
return_desc->integer.value = result;
- acpi_ex_truncate_for32bit_table (return_desc);
+ acpi_ex_truncate_for32bit_table(return_desc);
*result_desc = return_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_convert_to_buffer
@@ -207,25 +193,21 @@
******************************************************************************/
acpi_status
-acpi_ex_convert_to_buffer (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc)
+acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
+ union acpi_operand_object **result_desc)
{
- union acpi_operand_object *return_desc;
- u8 *new_buf;
+ union acpi_operand_object *return_desc;
+ u8 *new_buf;
+ ACPI_FUNCTION_TRACE_PTR("ex_convert_to_buffer", obj_desc);
- ACPI_FUNCTION_TRACE_PTR ("ex_convert_to_buffer", obj_desc);
-
-
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_BUFFER:
/* No conversion necessary */
*result_desc = obj_desc;
- return_ACPI_STATUS (AE_OK);
-
+ return_ACPI_STATUS(AE_OK);
case ACPI_TYPE_INTEGER:
@@ -233,20 +215,20 @@
* Create a new Buffer object.
* Need enough space for one integer
*/
- return_desc = acpi_ut_create_buffer_object (acpi_gbl_integer_byte_width);
+ return_desc =
+ acpi_ut_create_buffer_object(acpi_gbl_integer_byte_width);
if (!return_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Copy the integer to the buffer, LSB first */
new_buf = return_desc->buffer.pointer;
- ACPI_MEMCPY (new_buf,
- &obj_desc->integer.value,
- acpi_gbl_integer_byte_width);
+ ACPI_MEMCPY(new_buf,
+ &obj_desc->integer.value,
+ acpi_gbl_integer_byte_width);
break;
-
case ACPI_TYPE_STRING:
/*
@@ -258,32 +240,31 @@
* ASL/AML code that depends on the null being transferred to the new
* buffer.
*/
- return_desc = acpi_ut_create_buffer_object (
- (acpi_size) obj_desc->string.length + 1);
+ return_desc = acpi_ut_create_buffer_object((acpi_size)
+ obj_desc->string.
+ length + 1);
if (!return_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Copy the string to the buffer */
new_buf = return_desc->buffer.pointer;
- ACPI_STRNCPY ((char *) new_buf, (char *) obj_desc->string.pointer,
- obj_desc->string.length);
+ ACPI_STRNCPY((char *)new_buf, (char *)obj_desc->string.pointer,
+ obj_desc->string.length);
break;
-
default:
- return_ACPI_STATUS (AE_TYPE);
+ return_ACPI_STATUS(AE_TYPE);
}
/* Mark buffer initialized */
return_desc->common.flags |= AOPOBJ_DATA_VALID;
*result_desc = return_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_convert_to_ascii
@@ -300,24 +281,19 @@
******************************************************************************/
static u32
-acpi_ex_convert_to_ascii (
- acpi_integer integer,
- u16 base,
- u8 *string,
- u8 data_width)
+acpi_ex_convert_to_ascii(acpi_integer integer,
+ u16 base, u8 * string, u8 data_width)
{
- acpi_integer digit;
- acpi_native_uint i;
- acpi_native_uint j;
- acpi_native_uint k = 0;
- acpi_native_uint hex_length;
- acpi_native_uint decimal_length;
- u32 remainder;
- u8 supress_zeros;
+ acpi_integer digit;
+ acpi_native_uint i;
+ acpi_native_uint j;
+ acpi_native_uint k = 0;
+ acpi_native_uint hex_length;
+ acpi_native_uint decimal_length;
+ u32 remainder;
+ u8 supress_zeros;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
switch (base) {
case 10:
@@ -339,7 +315,7 @@
break;
}
- supress_zeros = TRUE; /* No leading zeros */
+ supress_zeros = TRUE; /* No leading zeros */
remainder = 0;
for (i = decimal_length; i > 0; i--) {
@@ -347,7 +323,8 @@
digit = integer;
for (j = 0; j < i; j++) {
- (void) acpi_ut_short_divide (digit, 10, &digit, &remainder);
+ (void)acpi_ut_short_divide(digit, 10, &digit,
+ &remainder);
}
/* Handle leading zeros */
@@ -367,11 +344,13 @@
/* hex_length: 2 ascii hex chars per data byte */
- hex_length = ACPI_MUL_2 (data_width);
- for (i = 0, j = (hex_length-1); i < hex_length; i++, j--) {
+ hex_length = (acpi_native_uint) ACPI_MUL_2(data_width);
+ for (i = 0, j = (hex_length - 1); i < hex_length; i++, j--) {
/* Get one hex digit, most significant digits first */
- string[k] = (u8) acpi_ut_hex_to_ascii_char (integer, ACPI_MUL_4 (j));
+ string[k] =
+ (u8) acpi_ut_hex_to_ascii_char(integer,
+ ACPI_MUL_4(j));
k++;
}
break;
@@ -387,15 +366,14 @@
* Finally, null terminate the string and return the length
*/
if (!k) {
- string [0] = ACPI_ASCII_ZERO;
+ string[0] = ACPI_ASCII_ZERO;
k = 1;
}
- string [k] = 0;
+ string[k] = 0;
return ((u32) k);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_convert_to_string
@@ -412,30 +390,25 @@
******************************************************************************/
acpi_status
-acpi_ex_convert_to_string (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc,
- u32 type)
+acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
+ union acpi_operand_object ** result_desc, u32 type)
{
- union acpi_operand_object *return_desc;
- u8 *new_buf;
- u32 i;
- u32 string_length = 0;
- u16 base = 16;
- u8 separator = ',';
+ union acpi_operand_object *return_desc;
+ u8 *new_buf;
+ u32 i;
+ u32 string_length = 0;
+ u16 base = 16;
+ u8 separator = ',';
+ ACPI_FUNCTION_TRACE_PTR("ex_convert_to_string", obj_desc);
- ACPI_FUNCTION_TRACE_PTR ("ex_convert_to_string", obj_desc);
-
-
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_STRING:
/* No conversion necessary */
*result_desc = obj_desc;
- return_ACPI_STATUS (AE_OK);
-
+ return_ACPI_STATUS(AE_OK);
case ACPI_TYPE_INTEGER:
@@ -452,7 +425,7 @@
/* Two hex string characters for each integer byte */
- string_length = ACPI_MUL_2 (acpi_gbl_integer_byte_width);
+ string_length = ACPI_MUL_2(acpi_gbl_integer_byte_width);
break;
}
@@ -460,31 +433,33 @@
* Create a new String
* Need enough space for one ASCII integer (plus null terminator)
*/
- return_desc = acpi_ut_create_string_object ((acpi_size) string_length);
+ return_desc =
+ acpi_ut_create_string_object((acpi_size) string_length);
if (!return_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
new_buf = return_desc->buffer.pointer;
/* Convert integer to string */
- string_length = acpi_ex_convert_to_ascii (obj_desc->integer.value, base,
- new_buf, acpi_gbl_integer_byte_width);
+ string_length =
+ acpi_ex_convert_to_ascii(obj_desc->integer.value, base,
+ new_buf,
+ acpi_gbl_integer_byte_width);
/* Null terminate at the correct place */
return_desc->string.length = string_length;
- new_buf [string_length] = 0;
+ new_buf[string_length] = 0;
break;
-
case ACPI_TYPE_BUFFER:
/* Setup string length, base, and separator */
switch (type) {
- case ACPI_EXPLICIT_CONVERT_DECIMAL: /* Used by to_decimal_string */
+ case ACPI_EXPLICIT_CONVERT_DECIMAL: /* Used by to_decimal_string */
/*
* From ACPI: "If Data is a buffer, it is converted to a string of
* decimal values separated by commas."
@@ -498,11 +473,9 @@
for (i = 0; i < obj_desc->buffer.length; i++) {
if (obj_desc->buffer.pointer[i] >= 100) {
string_length += 4;
- }
- else if (obj_desc->buffer.pointer[i] >= 10) {
+ } else if (obj_desc->buffer.pointer[i] >= 10) {
string_length += 3;
- }
- else {
+ } else {
string_length += 2;
}
}
@@ -518,7 +491,7 @@
string_length = (obj_desc->buffer.length * 3);
break;
- case ACPI_EXPLICIT_CONVERT_HEX: /* Used by to_hex_string */
+ case ACPI_EXPLICIT_CONVERT_HEX: /* Used by to_hex_string */
/*
* From ACPI: "If Data is a buffer, it is converted to a string of
* hexadecimal values separated by commas."
@@ -527,7 +500,7 @@
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -535,15 +508,16 @@
* (-1 because of extra separator included in string_length from above)
*/
string_length--;
- if (string_length > ACPI_MAX_STRING_CONVERSION) /* ACPI limit */ {
- return_ACPI_STATUS (AE_AML_STRING_LIMIT);
+ if (string_length > ACPI_MAX_STRING_CONVERSION) { /* ACPI limit */
+ return_ACPI_STATUS(AE_AML_STRING_LIMIT);
}
/* Create a new string object and string buffer */
- return_desc = acpi_ut_create_string_object ((acpi_size) string_length);
+ return_desc =
+ acpi_ut_create_string_object((acpi_size) string_length);
if (!return_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
new_buf = return_desc->buffer.pointer;
@@ -553,10 +527,11 @@
* (separated by commas or spaces)
*/
for (i = 0; i < obj_desc->buffer.length; i++) {
- new_buf += acpi_ex_convert_to_ascii (
- (acpi_integer) obj_desc->buffer.pointer[i], base,
- new_buf, 1);
- *new_buf++ = separator; /* each separated by a comma or space */
+ new_buf += acpi_ex_convert_to_ascii((acpi_integer)
+ obj_desc->buffer.
+ pointer[i], base,
+ new_buf, 1);
+ *new_buf++ = separator; /* each separated by a comma or space */
}
/*
@@ -568,14 +543,13 @@
break;
default:
- return_ACPI_STATUS (AE_TYPE);
+ return_ACPI_STATUS(AE_TYPE);
}
*result_desc = return_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_convert_to_target_type
@@ -592,17 +566,14 @@
******************************************************************************/
acpi_status
-acpi_ex_convert_to_target_type (
- acpi_object_type destination_type,
- union acpi_operand_object *source_desc,
- union acpi_operand_object **result_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_convert_to_target_type(acpi_object_type destination_type,
+ union acpi_operand_object *source_desc,
+ union acpi_operand_object **result_desc,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ex_convert_to_target_type");
-
+ ACPI_FUNCTION_TRACE("ex_convert_to_target_type");
/* Default behavior */
@@ -612,10 +583,10 @@
* If required by the target,
* perform implicit conversion on the source before we store it.
*/
- switch (GET_CURRENT_ARG_TYPE (walk_state->op_info->runtime_args)) {
+ switch (GET_CURRENT_ARG_TYPE(walk_state->op_info->runtime_args)) {
case ARGI_SIMPLE_TARGET:
case ARGI_FIXED_TARGET:
- case ARGI_INTEGER_REF: /* Handles Increment, Decrement cases */
+ case ARGI_INTEGER_REF: /* Handles Increment, Decrement cases */
switch (destination_type) {
case ACPI_TYPE_LOCAL_REGION_FIELD:
@@ -627,17 +598,19 @@
default:
/* No conversion allowed for these types */
- if (destination_type != ACPI_GET_OBJECT_TYPE (source_desc)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Explicit operator, will store (%s) over existing type (%s)\n",
- acpi_ut_get_object_type_name (source_desc),
- acpi_ut_get_type_name (destination_type)));
+ if (destination_type !=
+ ACPI_GET_OBJECT_TYPE(source_desc)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Explicit operator, will store (%s) over existing type (%s)\n",
+ acpi_ut_get_object_type_name
+ (source_desc),
+ acpi_ut_get_type_name
+ (destination_type)));
status = AE_TYPE;
}
}
break;
-
case ARGI_TARGETREF:
switch (destination_type) {
@@ -649,55 +622,55 @@
* These types require an Integer operand. We can convert
* a Buffer or a String to an Integer if necessary.
*/
- status = acpi_ex_convert_to_integer (source_desc, result_desc,
- 16);
+ status =
+ acpi_ex_convert_to_integer(source_desc, result_desc,
+ 16);
break;
-
case ACPI_TYPE_STRING:
/*
* The operand must be a String. We can convert an
* Integer or Buffer if necessary
*/
- status = acpi_ex_convert_to_string (source_desc, result_desc,
- ACPI_IMPLICIT_CONVERT_HEX);
+ status =
+ acpi_ex_convert_to_string(source_desc, result_desc,
+ ACPI_IMPLICIT_CONVERT_HEX);
break;
-
case ACPI_TYPE_BUFFER:
/*
* The operand must be a Buffer. We can convert an
* Integer or String if necessary
*/
- status = acpi_ex_convert_to_buffer (source_desc, result_desc);
+ status =
+ acpi_ex_convert_to_buffer(source_desc, result_desc);
break;
-
default:
- ACPI_REPORT_ERROR (("Bad destination type during conversion: %X\n",
- destination_type));
+ ACPI_REPORT_ERROR(("Bad destination type during conversion: %X\n", destination_type));
status = AE_AML_INTERNAL;
break;
}
break;
-
case ARGI_REFERENCE:
/*
* create_xxxx_field cases - we are storing the field object into the name
*/
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown Target type ID 0x%X Op %s dest_type %s\n",
- GET_CURRENT_ARG_TYPE (walk_state->op_info->runtime_args),
- walk_state->op_info->name, acpi_ut_get_type_name (destination_type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown Target type ID 0x%X Op %s dest_type %s\n",
+ GET_CURRENT_ARG_TYPE(walk_state->op_info->
+ runtime_args),
+ walk_state->op_info->name,
+ acpi_ut_get_type_name(destination_type)));
- ACPI_REPORT_ERROR (("Bad Target Type (ARGI): %X\n",
- GET_CURRENT_ARG_TYPE (walk_state->op_info->runtime_args)))
- status = AE_AML_INTERNAL;
+ ACPI_REPORT_ERROR(("Bad Target Type (ARGI): %X\n",
+ GET_CURRENT_ARG_TYPE(walk_state->op_info->
+ runtime_args)))
+ status = AE_AML_INTERNAL;
}
/*
@@ -710,7 +683,5 @@
status = AE_OK;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/excreate.c b/drivers/acpi/executer/excreate.c
index 812cdcb..91c4918 100644
--- a/drivers/acpi/executer/excreate.c
+++ b/drivers/acpi/executer/excreate.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
@@ -49,10 +48,8 @@
#include <acpi/acevents.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("excreate")
-
+ACPI_MODULE_NAME("excreate")
#ifndef ACPI_NO_METHOD_EXECUTION
/*******************************************************************************
@@ -66,33 +63,30 @@
* DESCRIPTION: Create a new named alias
*
******************************************************************************/
-
-acpi_status
-acpi_ex_create_alias (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state)
{
- struct acpi_namespace_node *target_node;
- struct acpi_namespace_node *alias_node;
- acpi_status status = AE_OK;
+ struct acpi_namespace_node *target_node;
+ struct acpi_namespace_node *alias_node;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ex_create_alias");
-
+ ACPI_FUNCTION_TRACE("ex_create_alias");
/* Get the source/alias operands (both namespace nodes) */
- alias_node = (struct acpi_namespace_node *) walk_state->operands[0];
- target_node = (struct acpi_namespace_node *) walk_state->operands[1];
+ alias_node = (struct acpi_namespace_node *)walk_state->operands[0];
+ target_node = (struct acpi_namespace_node *)walk_state->operands[1];
if ((target_node->type == ACPI_TYPE_LOCAL_ALIAS) ||
- (target_node->type == ACPI_TYPE_LOCAL_METHOD_ALIAS)) {
+ (target_node->type == ACPI_TYPE_LOCAL_METHOD_ALIAS)) {
/*
* Dereference an existing alias so that we don't create a chain
* of aliases. With this code, we guarantee that an alias is
* always exactly one level of indirection away from the
* actual aliased name.
*/
- target_node = ACPI_CAST_PTR (struct acpi_namespace_node, target_node->object);
+ target_node =
+ ACPI_CAST_PTR(struct acpi_namespace_node,
+ target_node->object);
}
/*
@@ -115,7 +109,8 @@
* types, the object can change dynamically via a Store.
*/
alias_node->type = ACPI_TYPE_LOCAL_ALIAS;
- alias_node->object = ACPI_CAST_PTR (union acpi_operand_object, target_node);
+ alias_node->object =
+ ACPI_CAST_PTR(union acpi_operand_object, target_node);
break;
case ACPI_TYPE_METHOD:
@@ -126,7 +121,8 @@
* types, the object can change dynamically via a Store.
*/
alias_node->type = ACPI_TYPE_LOCAL_METHOD_ALIAS;
- alias_node->object = ACPI_CAST_PTR (union acpi_operand_object, target_node);
+ alias_node->object =
+ ACPI_CAST_PTR(union acpi_operand_object, target_node);
break;
default:
@@ -139,17 +135,18 @@
* additional reference to prevent deletion out from under either the
* target node or the alias Node
*/
- status = acpi_ns_attach_object (alias_node,
- acpi_ns_get_attached_object (target_node), target_node->type);
+ status = acpi_ns_attach_object(alias_node,
+ acpi_ns_get_attached_object
+ (target_node),
+ target_node->type);
break;
}
/* Since both operands are Nodes, we don't need to delete them */
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_create_event
@@ -162,18 +159,14 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_create_event (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
+ ACPI_FUNCTION_TRACE("ex_create_event");
- ACPI_FUNCTION_TRACE ("ex_create_event");
-
-
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_EVENT);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_EVENT);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -183,27 +176,27 @@
* Create the actual OS semaphore, with zero initial units -- meaning
* that the event is created in an unsignalled state
*/
- status = acpi_os_create_semaphore (ACPI_NO_UNIT_LIMIT, 0,
- &obj_desc->event.semaphore);
- if (ACPI_FAILURE (status)) {
+ status = acpi_os_create_semaphore(ACPI_NO_UNIT_LIMIT, 0,
+ &obj_desc->event.semaphore);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Attach object to the Node */
- status = acpi_ns_attach_object ((struct acpi_namespace_node *) walk_state->operands[0],
- obj_desc, ACPI_TYPE_EVENT);
+ status =
+ acpi_ns_attach_object((struct acpi_namespace_node *)walk_state->
+ operands[0], obj_desc, ACPI_TYPE_EVENT);
-cleanup:
+ cleanup:
/*
* Remove local reference to the object (on error, will cause deletion
* of both object and semaphore if present.)
*/
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_create_mutex
@@ -218,20 +211,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_create_mutex (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *obj_desc;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_create_mutex", ACPI_WALK_OPERANDS);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_create_mutex", ACPI_WALK_OPERANDS);
/* Create the new mutex object */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_MUTEX);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_MUTEX);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -242,30 +231,30 @@
* One unit max to make it a mutex, with one initial unit to allow
* the mutex to be acquired.
*/
- status = acpi_os_create_semaphore (1, 1, &obj_desc->mutex.semaphore);
- if (ACPI_FAILURE (status)) {
+ status = acpi_os_create_semaphore(1, 1, &obj_desc->mutex.semaphore);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Init object and attach to NS node */
- obj_desc->mutex.sync_level = (u8) walk_state->operands[1]->integer.value;
- obj_desc->mutex.node = (struct acpi_namespace_node *) walk_state->operands[0];
+ obj_desc->mutex.sync_level =
+ (u8) walk_state->operands[1]->integer.value;
+ obj_desc->mutex.node =
+ (struct acpi_namespace_node *)walk_state->operands[0];
- status = acpi_ns_attach_object (obj_desc->mutex.node,
- obj_desc, ACPI_TYPE_MUTEX);
+ status = acpi_ns_attach_object(obj_desc->mutex.node,
+ obj_desc, ACPI_TYPE_MUTEX);
-
-cleanup:
+ cleanup:
/*
* Remove local reference to the object (on error, will cause deletion
* of both object and semaphore if present.)
*/
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_create_region
@@ -282,20 +271,16 @@
******************************************************************************/
acpi_status
-acpi_ex_create_region (
- u8 *aml_start,
- u32 aml_length,
- u8 region_space,
- struct acpi_walk_state *walk_state)
+acpi_ex_create_region(u8 * aml_start,
+ u32 aml_length,
+ u8 region_space, struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *node;
- union acpi_operand_object *region_obj2;
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *region_obj2;
-
- ACPI_FUNCTION_TRACE ("ex_create_region");
-
+ ACPI_FUNCTION_TRACE("ex_create_region");
/* Get the Namespace Node */
@@ -305,8 +290,8 @@
* If the region object is already attached to this node,
* just return
*/
- if (acpi_ns_get_attached_object (node)) {
- return_ACPI_STATUS (AE_OK);
+ if (acpi_ns_get_attached_object(node)) {
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -314,17 +299,18 @@
* range
*/
if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
- (region_space < ACPI_USER_REGION_BEGIN)) {
- ACPI_REPORT_ERROR (("Invalid address_space type %X\n", region_space));
- return_ACPI_STATUS (AE_AML_INVALID_SPACE_ID);
+ (region_space < ACPI_USER_REGION_BEGIN)) {
+ ACPI_REPORT_ERROR(("Invalid address_space type %X\n",
+ region_space));
+ return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "Region Type - %s (%X)\n",
- acpi_ut_get_region_name (region_space), region_space));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "Region Type - %s (%X)\n",
+ acpi_ut_get_region_name(region_space), region_space));
/* Create the region descriptor */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_REGION);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_REGION);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -334,7 +320,7 @@
* Remember location in AML stream of address & length
* operands since they need to be evaluated at run time.
*/
- region_obj2 = obj_desc->common.next_object;
+ region_obj2 = obj_desc->common.next_object;
region_obj2->extra.aml_start = aml_start;
region_obj2->extra.aml_length = aml_length;
@@ -343,22 +329,20 @@
obj_desc->region.space_id = region_space;
obj_desc->region.address = 0;
obj_desc->region.length = 0;
- obj_desc->region.node = node;
+ obj_desc->region.node = node;
/* Install the new region object in the parent Node */
- status = acpi_ns_attach_object (node, obj_desc, ACPI_TYPE_REGION);
+ status = acpi_ns_attach_object(node, obj_desc, ACPI_TYPE_REGION);
-
-cleanup:
+ cleanup:
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_create_table_region
@@ -371,20 +355,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_create_table_region (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_create_table_region(struct acpi_walk_state *walk_state)
{
- acpi_status status;
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *obj_desc;
- struct acpi_namespace_node *node;
- struct acpi_table_header *table;
- union acpi_operand_object *region_obj2;
+ acpi_status status;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *obj_desc;
+ struct acpi_namespace_node *node;
+ struct acpi_table_header *table;
+ union acpi_operand_object *region_obj2;
-
- ACPI_FUNCTION_TRACE ("ex_create_table_region");
-
+ ACPI_FUNCTION_TRACE("ex_create_table_region");
/* Get the Node from the object stack */
@@ -394,66 +374,64 @@
* If the region object is already attached to this node,
* just return
*/
- if (acpi_ns_get_attached_object (node)) {
- return_ACPI_STATUS (AE_OK);
+ if (acpi_ns_get_attached_object(node)) {
+ return_ACPI_STATUS(AE_OK);
}
/* Find the ACPI table */
- status = acpi_tb_find_table (operand[1]->string.pointer,
- operand[2]->string.pointer,
- operand[3]->string.pointer, &table);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_find_table(operand[1]->string.pointer,
+ operand[2]->string.pointer,
+ operand[3]->string.pointer, &table);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Create the region descriptor */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_REGION);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_REGION);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- region_obj2 = obj_desc->common.next_object;
+ region_obj2 = obj_desc->common.next_object;
region_obj2->extra.region_context = NULL;
/* Init the region from the operands */
obj_desc->region.space_id = REGION_DATA_TABLE;
- obj_desc->region.address = (acpi_physical_address) ACPI_TO_INTEGER (table);
+ obj_desc->region.address =
+ (acpi_physical_address) ACPI_TO_INTEGER(table);
obj_desc->region.length = table->length;
- obj_desc->region.node = node;
- obj_desc->region.flags = AOPOBJ_DATA_VALID;
+ obj_desc->region.node = node;
+ obj_desc->region.flags = AOPOBJ_DATA_VALID;
/* Install the new region object in the parent Node */
- status = acpi_ns_attach_object (node, obj_desc, ACPI_TYPE_REGION);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ns_attach_object(node, obj_desc, ACPI_TYPE_REGION);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- status = acpi_ev_initialize_region (obj_desc, FALSE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ev_initialize_region(obj_desc, FALSE);
+ if (ACPI_FAILURE(status)) {
if (status == AE_NOT_EXIST) {
status = AE_OK;
- }
- else {
+ } else {
goto cleanup;
}
}
obj_desc->region.flags |= AOPOBJ_SETUP_COMPLETE;
-
-cleanup:
+ cleanup:
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_create_processor
@@ -468,43 +446,39 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_create_processor (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_create_processor", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_create_processor", walk_state);
/* Create the processor object */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_PROCESSOR);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_PROCESSOR);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize the processor object from the operands */
- obj_desc->processor.proc_id = (u8) operand[1]->integer.value;
- obj_desc->processor.address = (acpi_io_address) operand[2]->integer.value;
- obj_desc->processor.length = (u8) operand[3]->integer.value;
+ obj_desc->processor.proc_id = (u8) operand[1]->integer.value;
+ obj_desc->processor.address =
+ (acpi_io_address) operand[2]->integer.value;
+ obj_desc->processor.length = (u8) operand[3]->integer.value;
/* Install the processor object in the parent Node */
- status = acpi_ns_attach_object ((struct acpi_namespace_node *) operand[0],
- obj_desc, ACPI_TYPE_PROCESSOR);
+ status = acpi_ns_attach_object((struct acpi_namespace_node *)operand[0],
+ obj_desc, ACPI_TYPE_PROCESSOR);
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_create_power_resource
@@ -519,43 +493,39 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_create_power_resource (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- acpi_status status;
- union acpi_operand_object *obj_desc;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ acpi_status status;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_create_power_resource", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_create_power_resource", walk_state);
/* Create the power resource object */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_POWER);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_POWER);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize the power object from the operands */
obj_desc->power_resource.system_level = (u8) operand[1]->integer.value;
- obj_desc->power_resource.resource_order = (u16) operand[2]->integer.value;
+ obj_desc->power_resource.resource_order =
+ (u16) operand[2]->integer.value;
/* Install the power resource object in the parent Node */
- status = acpi_ns_attach_object ((struct acpi_namespace_node *) operand[0],
- obj_desc, ACPI_TYPE_POWER);
+ status = acpi_ns_attach_object((struct acpi_namespace_node *)operand[0],
+ obj_desc, ACPI_TYPE_POWER);
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_create_method
@@ -571,25 +541,21 @@
******************************************************************************/
acpi_status
-acpi_ex_create_method (
- u8 *aml_start,
- u32 aml_length,
- struct acpi_walk_state *walk_state)
+acpi_ex_create_method(u8 * aml_start,
+ u32 aml_length, struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *obj_desc;
- acpi_status status;
- u8 method_flags;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ u8 method_flags;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_create_method", walk_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_create_method", walk_state);
/* Create a new method object */
- obj_desc = acpi_ut_create_internal_object (ACPI_TYPE_METHOD);
+ obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_METHOD);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Save the method's AML pointer and length */
@@ -603,8 +569,10 @@
*/
method_flags = (u8) operand[1]->integer.value;
- obj_desc->method.method_flags = (u8) (method_flags & ~AML_METHOD_ARG_COUNT);
- obj_desc->method.param_count = (u8) (method_flags & AML_METHOD_ARG_COUNT);
+ obj_desc->method.method_flags =
+ (u8) (method_flags & ~AML_METHOD_ARG_COUNT);
+ obj_desc->method.param_count =
+ (u8) (method_flags & AML_METHOD_ARG_COUNT);
/*
* Get the concurrency count. If required, a semaphore will be
@@ -613,32 +581,28 @@
if (acpi_gbl_all_methods_serialized) {
obj_desc->method.concurrency = 1;
obj_desc->method.method_flags |= AML_METHOD_SERIALIZED;
- }
- else if (method_flags & AML_METHOD_SERIALIZED) {
+ } else if (method_flags & AML_METHOD_SERIALIZED) {
/*
* ACPI 1.0: Concurrency = 1
* ACPI 2.0: Concurrency = (sync_level (in method declaration) + 1)
*/
obj_desc->method.concurrency = (u8)
- (((method_flags & AML_METHOD_SYNCH_LEVEL) >> 4) + 1);
- }
- else {
+ (((method_flags & AML_METHOD_SYNCH_LEVEL) >> 4) + 1);
+ } else {
obj_desc->method.concurrency = ACPI_INFINITE_CONCURRENCY;
}
/* Attach the new object to the method Node */
- status = acpi_ns_attach_object ((struct acpi_namespace_node *) operand[0],
- obj_desc, ACPI_TYPE_METHOD);
+ status = acpi_ns_attach_object((struct acpi_namespace_node *)operand[0],
+ obj_desc, ACPI_TYPE_METHOD);
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
/* Remove a reference to the operand */
- acpi_ut_remove_reference (operand[1]);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(operand[1]);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index 4085006..bc2fa99 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
@@ -49,37 +48,27 @@
#include <acpi/acparser.h>
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exdump")
-
-/* Local prototypes */
-
-#ifdef ACPI_FUTURE_USAGE
-static void
-acpi_ex_out_string (
- char *title,
- char *value);
-
-static void
-acpi_ex_out_pointer (
- char *title,
- void *value);
-
-static void
-acpi_ex_out_integer (
- char *title,
- u32 value);
-
-static void
-acpi_ex_out_address (
- char *title,
- acpi_physical_address value);
-#endif /* ACPI_FUTURE_USAGE */
-
+ACPI_MODULE_NAME("exdump")
/*
* The following routines are used for debug output only
*/
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+/* Local prototypes */
+#ifdef ACPI_FUTURE_USAGE
+static void acpi_ex_out_string(char *title, char *value);
+
+static void acpi_ex_out_pointer(char *title, void *value);
+
+static void acpi_ex_out_integer(char *title, u32 value);
+
+static void acpi_ex_out_address(char *title, acpi_physical_address value);
+
+static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc);
+
+static void
+acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index);
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -94,143 +83,140 @@
*
******************************************************************************/
-void
-acpi_ex_dump_operand (
- union acpi_operand_object *obj_desc,
- u32 depth)
+void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
{
- u32 length;
- u32 index;
+ u32 length;
+ u32 index;
+ ACPI_FUNCTION_NAME("ex_dump_operand")
- ACPI_FUNCTION_NAME ("ex_dump_operand")
-
-
- if (!((ACPI_LV_EXEC & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) {
+ if (!
+ ((ACPI_LV_EXEC & acpi_dbg_level)
+ && (_COMPONENT & acpi_dbg_layer))) {
return;
}
if (!obj_desc) {
/* This could be a null element of a package */
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Null Object Descriptor\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
return;
}
- if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%p is a NS Node: ", obj_desc));
- ACPI_DUMP_ENTRY (obj_desc, ACPI_LV_EXEC);
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
+ obj_desc));
+ ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
return;
}
- if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) != ACPI_DESC_TYPE_OPERAND) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "%p is not a node or operand object: [%s]\n",
- obj_desc, acpi_ut_get_descriptor_name (obj_desc)));
- ACPI_DUMP_BUFFER (obj_desc, sizeof (union acpi_operand_object));
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "%p is not a node or operand object: [%s]\n",
+ obj_desc,
+ acpi_ut_get_descriptor_name(obj_desc)));
+ ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
return;
}
/* obj_desc is a valid object */
if (depth > 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%*s[%u] %p ",
- depth, " ", depth, obj_desc));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%p ", obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
+ depth, " ", depth, obj_desc));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
}
/* Decode object type */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_LOCAL_REFERENCE:
switch (obj_desc->reference.opcode) {
case AML_DEBUG_OP:
- acpi_os_printf ("Reference: Debug\n");
+ acpi_os_printf("Reference: Debug\n");
break;
-
case AML_NAME_OP:
- ACPI_DUMP_PATHNAME (obj_desc->reference.object,
- "Reference: Name: ", ACPI_LV_INFO, _COMPONENT);
- ACPI_DUMP_ENTRY (obj_desc->reference.object, ACPI_LV_INFO);
+ ACPI_DUMP_PATHNAME(obj_desc->reference.object,
+ "Reference: Name: ", ACPI_LV_INFO,
+ _COMPONENT);
+ ACPI_DUMP_ENTRY(obj_desc->reference.object,
+ ACPI_LV_INFO);
break;
-
case AML_INDEX_OP:
- acpi_os_printf ("Reference: Index %p\n",
- obj_desc->reference.object);
+ acpi_os_printf("Reference: Index %p\n",
+ obj_desc->reference.object);
break;
-
case AML_REF_OF_OP:
- acpi_os_printf ("Reference: (ref_of) %p\n",
- obj_desc->reference.object);
+ acpi_os_printf("Reference: (ref_of) %p\n",
+ obj_desc->reference.object);
break;
-
case AML_ARG_OP:
- acpi_os_printf ("Reference: Arg%d",
- obj_desc->reference.offset);
+ acpi_os_printf("Reference: Arg%d",
+ obj_desc->reference.offset);
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
/* Value is an Integer */
- acpi_os_printf (" value is [%8.8X%8.8x]",
- ACPI_FORMAT_UINT64 (obj_desc->integer.value));
+ acpi_os_printf(" value is [%8.8X%8.8x]",
+ ACPI_FORMAT_UINT64(obj_desc->
+ integer.
+ value));
}
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
break;
-
case AML_LOCAL_OP:
- acpi_os_printf ("Reference: Local%d",
- obj_desc->reference.offset);
+ acpi_os_printf("Reference: Local%d",
+ obj_desc->reference.offset);
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
/* Value is an Integer */
- acpi_os_printf (" value is [%8.8X%8.8x]",
- ACPI_FORMAT_UINT64 (obj_desc->integer.value));
+ acpi_os_printf(" value is [%8.8X%8.8x]",
+ ACPI_FORMAT_UINT64(obj_desc->
+ integer.
+ value));
}
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
break;
-
case AML_INT_NAMEPATH_OP:
- acpi_os_printf ("Reference.Node->Name %X\n",
- obj_desc->reference.node->name.integer);
+ acpi_os_printf("Reference.Node->Name %X\n",
+ obj_desc->reference.node->name.integer);
break;
-
default:
/* Unknown opcode */
- acpi_os_printf ("Unknown Reference opcode=%X\n",
- obj_desc->reference.opcode);
+ acpi_os_printf("Unknown Reference opcode=%X\n",
+ obj_desc->reference.opcode);
break;
}
break;
-
case ACPI_TYPE_BUFFER:
- acpi_os_printf ("Buffer len %X @ %p \n",
- obj_desc->buffer.length, obj_desc->buffer.pointer);
+ acpi_os_printf("Buffer len %X @ %p \n",
+ obj_desc->buffer.length,
+ obj_desc->buffer.pointer);
length = obj_desc->buffer.length;
if (length > 64) {
@@ -240,178 +226,166 @@
/* Debug only -- dump the buffer contents */
if (obj_desc->buffer.pointer) {
- acpi_os_printf ("Buffer Contents: ");
+ acpi_os_printf("Buffer Contents: ");
for (index = 0; index < length; index++) {
- acpi_os_printf (" %02x", obj_desc->buffer.pointer[index]);
+ acpi_os_printf(" %02x",
+ obj_desc->buffer.pointer[index]);
}
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
}
break;
-
case ACPI_TYPE_INTEGER:
- acpi_os_printf ("Integer %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (obj_desc->integer.value));
+ acpi_os_printf("Integer %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(obj_desc->integer.value));
break;
-
case ACPI_TYPE_PACKAGE:
- acpi_os_printf ("Package [Len %X] element_array %p\n",
- obj_desc->package.count, obj_desc->package.elements);
+ acpi_os_printf("Package [Len %X] element_array %p\n",
+ obj_desc->package.count,
+ obj_desc->package.elements);
/*
* If elements exist, package element pointer is valid,
* and debug_level exceeds 1, dump package's elements.
*/
if (obj_desc->package.count &&
- obj_desc->package.elements &&
- acpi_dbg_level > 1) {
- for (index = 0; index < obj_desc->package.count; index++) {
- acpi_ex_dump_operand (obj_desc->package.elements[index], depth+1);
+ obj_desc->package.elements && acpi_dbg_level > 1) {
+ for (index = 0; index < obj_desc->package.count;
+ index++) {
+ acpi_ex_dump_operand(obj_desc->package.
+ elements[index],
+ depth + 1);
}
}
break;
-
case ACPI_TYPE_REGION:
- acpi_os_printf ("Region %s (%X)",
- acpi_ut_get_region_name (obj_desc->region.space_id),
- obj_desc->region.space_id);
+ acpi_os_printf("Region %s (%X)",
+ acpi_ut_get_region_name(obj_desc->region.
+ space_id),
+ obj_desc->region.space_id);
/*
* If the address and length have not been evaluated,
* don't print them.
*/
if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
- acpi_os_printf ("\n");
- }
- else {
- acpi_os_printf (" base %8.8X%8.8X Length %X\n",
- ACPI_FORMAT_UINT64 (obj_desc->region.address),
- obj_desc->region.length);
+ acpi_os_printf("\n");
+ } else {
+ acpi_os_printf(" base %8.8X%8.8X Length %X\n",
+ ACPI_FORMAT_UINT64(obj_desc->region.
+ address),
+ obj_desc->region.length);
}
break;
-
case ACPI_TYPE_STRING:
- acpi_os_printf ("String length %X @ %p ",
- obj_desc->string.length,
- obj_desc->string.pointer);
+ acpi_os_printf("String length %X @ %p ",
+ obj_desc->string.length,
+ obj_desc->string.pointer);
- acpi_ut_print_string (obj_desc->string.pointer, ACPI_UINT8_MAX);
- acpi_os_printf ("\n");
+ acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
+ acpi_os_printf("\n");
break;
-
case ACPI_TYPE_LOCAL_BANK_FIELD:
- acpi_os_printf ("bank_field\n");
+ acpi_os_printf("bank_field\n");
break;
-
case ACPI_TYPE_LOCAL_REGION_FIELD:
- acpi_os_printf (
- "region_field: Bits=%X acc_width=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
- obj_desc->field.bit_length,
- obj_desc->field.access_byte_width,
- obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
- obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
- obj_desc->field.base_byte_offset,
- obj_desc->field.start_field_bit_offset);
+ acpi_os_printf
+ ("region_field: Bits=%X acc_width=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
+ obj_desc->field.bit_length,
+ obj_desc->field.access_byte_width,
+ obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
+ obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
+ obj_desc->field.base_byte_offset,
+ obj_desc->field.start_field_bit_offset);
- acpi_ex_dump_operand (obj_desc->field.region_obj, depth+1);
+ acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
break;
-
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- acpi_os_printf ("index_field\n");
+ acpi_os_printf("index_field\n");
break;
-
case ACPI_TYPE_BUFFER_FIELD:
- acpi_os_printf (
- "buffer_field: %X bits at byte %X bit %X of \n",
- obj_desc->buffer_field.bit_length,
- obj_desc->buffer_field.base_byte_offset,
- obj_desc->buffer_field.start_field_bit_offset);
+ acpi_os_printf("buffer_field: %X bits at byte %X bit %X of \n",
+ obj_desc->buffer_field.bit_length,
+ obj_desc->buffer_field.base_byte_offset,
+ obj_desc->buffer_field.start_field_bit_offset);
if (!obj_desc->buffer_field.buffer_obj) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "*NULL* \n"));
- }
- else if (ACPI_GET_OBJECT_TYPE (obj_desc->buffer_field.buffer_obj) !=
- ACPI_TYPE_BUFFER) {
- acpi_os_printf ("*not a Buffer* \n");
- }
- else {
- acpi_ex_dump_operand (obj_desc->buffer_field.buffer_obj, depth+1);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL* \n"));
+ } else
+ if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
+ != ACPI_TYPE_BUFFER) {
+ acpi_os_printf("*not a Buffer* \n");
+ } else {
+ acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
+ depth + 1);
}
break;
-
case ACPI_TYPE_EVENT:
- acpi_os_printf ("Event\n");
+ acpi_os_printf("Event\n");
break;
-
case ACPI_TYPE_METHOD:
- acpi_os_printf ("Method(%X) @ %p:%X\n",
- obj_desc->method.param_count,
- obj_desc->method.aml_start,
- obj_desc->method.aml_length);
+ acpi_os_printf("Method(%X) @ %p:%X\n",
+ obj_desc->method.param_count,
+ obj_desc->method.aml_start,
+ obj_desc->method.aml_length);
break;
-
case ACPI_TYPE_MUTEX:
- acpi_os_printf ("Mutex\n");
+ acpi_os_printf("Mutex\n");
break;
-
case ACPI_TYPE_DEVICE:
- acpi_os_printf ("Device\n");
+ acpi_os_printf("Device\n");
break;
-
case ACPI_TYPE_POWER:
- acpi_os_printf ("Power\n");
+ acpi_os_printf("Power\n");
break;
-
case ACPI_TYPE_PROCESSOR:
- acpi_os_printf ("Processor\n");
+ acpi_os_printf("Processor\n");
break;
-
case ACPI_TYPE_THERMAL:
- acpi_os_printf ("Thermal\n");
+ acpi_os_printf("Thermal\n");
break;
-
default:
/* Unknown Type */
- acpi_os_printf ("Unknown Type %X\n", ACPI_GET_OBJECT_TYPE (obj_desc));
+ acpi_os_printf("Unknown Type %X\n",
+ ACPI_GET_OBJECT_TYPE(obj_desc));
break;
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_dump_operands
@@ -429,20 +403,15 @@
******************************************************************************/
void
-acpi_ex_dump_operands (
- union acpi_operand_object **operands,
- acpi_interpreter_mode interpreter_mode,
- char *ident,
- u32 num_levels,
- char *note,
- char *module_name,
- u32 line_number)
+acpi_ex_dump_operands(union acpi_operand_object **operands,
+ acpi_interpreter_mode interpreter_mode,
+ char *ident,
+ u32 num_levels,
+ char *note, char *module_name, u32 line_number)
{
- acpi_native_uint i;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_NAME ("ex_dump_operands");
-
+ ACPI_FUNCTION_NAME("ex_dump_operands");
if (!ident) {
ident = "?";
@@ -452,9 +421,9 @@
note = "?";
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "************* Operand Stack Contents (Opcode [%s], %d Operands)\n",
- ident, num_levels));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "************* Operand Stack Contents (Opcode [%s], %d Operands)\n",
+ ident, num_levels));
if (num_levels == 0) {
num_levels = 1;
@@ -463,16 +432,15 @@
/* Dump the operand stack starting at the top */
for (i = 0; num_levels > 0; i--, num_levels--) {
- acpi_ex_dump_operand (operands[i], 0);
+ acpi_ex_dump_operand(operands[i], 0);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "************* Stack dump from %s(%d), %s\n",
- module_name, line_number, note));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "************* Operand Stack dump from %s(%d), %s\n",
+ module_name, line_number, note));
return;
}
-
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
@@ -487,44 +455,31 @@
*
******************************************************************************/
-static void
-acpi_ex_out_string (
- char *title,
- char *value)
+static void acpi_ex_out_string(char *title, char *value)
{
- acpi_os_printf ("%20s : %s\n", title, value);
+ acpi_os_printf("%20s : %s\n", title, value);
}
-static void
-acpi_ex_out_pointer (
- char *title,
- void *value)
+static void acpi_ex_out_pointer(char *title, void *value)
{
- acpi_os_printf ("%20s : %p\n", title, value);
+ acpi_os_printf("%20s : %p\n", title, value);
}
-static void
-acpi_ex_out_integer (
- char *title,
- u32 value)
+static void acpi_ex_out_integer(char *title, u32 value)
{
- acpi_os_printf ("%20s : %X\n", title, value);
+ acpi_os_printf("%20s : %.2X\n", title, value);
}
-static void
-acpi_ex_out_address (
- char *title,
- acpi_physical_address value)
+static void acpi_ex_out_address(char *title, acpi_physical_address value)
{
#if ACPI_MACHINE_WIDTH == 16
- acpi_os_printf ("%20s : %p\n", title, value);
+ acpi_os_printf("%20s : %p\n", title, value);
#else
- acpi_os_printf ("%20s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64 (value));
+ acpi_os_printf("%20s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
#endif
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_dump_node
@@ -536,38 +491,161 @@
*
******************************************************************************/
-void
-acpi_ex_dump_node (
- struct acpi_namespace_node *node,
- u32 flags)
+void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags)
{
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (!flags) {
- if (!((ACPI_LV_OBJECTS & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) {
+ if (!
+ ((ACPI_LV_OBJECTS & acpi_dbg_level)
+ && (_COMPONENT & acpi_dbg_layer))) {
return;
}
}
- acpi_os_printf ("%20s : %4.4s\n", "Name", acpi_ut_get_node_name (node));
- acpi_ex_out_string ("Type", acpi_ut_get_type_name (node->type));
- acpi_ex_out_integer ("Flags", node->flags);
- acpi_ex_out_integer ("Owner Id", node->owner_id);
- acpi_ex_out_integer ("Reference Count", node->reference_count);
- acpi_ex_out_pointer ("Attached Object", acpi_ns_get_attached_object (node));
- acpi_ex_out_pointer ("child_list", node->child);
- acpi_ex_out_pointer ("next_peer", node->peer);
- acpi_ex_out_pointer ("Parent", acpi_ns_get_parent_node (node));
+ acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
+ acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type));
+ acpi_ex_out_integer("Flags", node->flags);
+ acpi_ex_out_integer("Owner Id", node->owner_id);
+ acpi_ex_out_integer("Reference Count", node->reference_count);
+ acpi_ex_out_pointer("Attached Object",
+ acpi_ns_get_attached_object(node));
+ acpi_ex_out_pointer("child_list", node->child);
+ acpi_ex_out_pointer("next_peer", node->peer);
+ acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node));
}
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_dump_reference
+ *
+ * PARAMETERS: Object - Descriptor to dump
+ *
+ * DESCRIPTION: Dumps a reference object
+ *
+ ******************************************************************************/
+
+static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc)
+{
+ struct acpi_buffer ret_buf;
+ acpi_status status;
+
+ if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
+ acpi_os_printf("Named Object %p ", obj_desc->reference.node);
+ ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+ status =
+ acpi_ns_handle_to_pathname(obj_desc->reference.node,
+ &ret_buf);
+ if (ACPI_FAILURE(status)) {
+ acpi_os_printf("Could not convert name to pathname\n");
+ } else {
+ acpi_os_printf("%s\n", (char *)ret_buf.pointer);
+ ACPI_MEM_FREE(ret_buf.pointer);
+ }
+ } else if (obj_desc->reference.object) {
+ acpi_os_printf("\nReferenced Object: %p\n",
+ obj_desc->reference.object);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_dump_package
+ *
+ * PARAMETERS: Object - Descriptor to dump
+ * Level - Indentation Level
+ * Index - Package index for this object
+ *
+ * DESCRIPTION: Dumps the elements of the package
+ *
+ ******************************************************************************/
+
+static void
+acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index)
+{
+ u32 i;
+
+ /* Indentation and index output */
+
+ if (level > 0) {
+ for (i = 0; i < level; i++) {
+ acpi_os_printf(" ");
+ }
+
+ acpi_os_printf("[%.2d] ", index);
+ }
+
+ acpi_os_printf("%p ", obj_desc);
+
+ /* Null package elements are allowed */
+
+ if (!obj_desc) {
+ acpi_os_printf("[Null Object]\n");
+ return;
+ }
+
+ /* Packages may only contain a few object types */
+
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+ case ACPI_TYPE_INTEGER:
+
+ acpi_os_printf("[Integer] = %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(obj_desc->integer.value));
+ break;
+
+ case ACPI_TYPE_STRING:
+
+ acpi_os_printf("[String] Value: ");
+ for (i = 0; i < obj_desc->string.length; i++) {
+ acpi_os_printf("%c", obj_desc->string.pointer[i]);
+ }
+ acpi_os_printf("\n");
+ break;
+
+ case ACPI_TYPE_BUFFER:
+
+ acpi_os_printf("[Buffer] Length %.2X = ",
+ obj_desc->buffer.length);
+ if (obj_desc->buffer.length) {
+ acpi_ut_dump_buffer((u8 *) obj_desc->buffer.pointer,
+ obj_desc->buffer.length,
+ DB_DWORD_DISPLAY, _COMPONENT);
+ } else {
+ acpi_os_printf("\n");
+ }
+ break;
+
+ case ACPI_TYPE_PACKAGE:
+
+ acpi_os_printf("[Package] Contains %d Elements: \n",
+ obj_desc->package.count);
+
+ for (i = 0; i < obj_desc->package.count; i++) {
+ acpi_ex_dump_package(obj_desc->package.elements[i],
+ level + 1, i);
+ }
+ break;
+
+ case ACPI_TYPE_LOCAL_REFERENCE:
+
+ acpi_os_printf("[Object Reference] ");
+ acpi_ex_dump_reference(obj_desc);
+ break;
+
+ default:
+
+ acpi_os_printf("[Unknown Type] %X\n",
+ ACPI_GET_OBJECT_TYPE(obj_desc));
+ break;
+ }
+}
/*******************************************************************************
*
* FUNCTION: acpi_ex_dump_object_descriptor
*
- * PARAMETERS: *Object - Descriptor to dump
+ * PARAMETERS: Object - Descriptor to dump
* Flags - Force display if TRUE
*
* DESCRIPTION: Dumps the members of the object descriptor given.
@@ -575,202 +653,213 @@
******************************************************************************/
void
-acpi_ex_dump_object_descriptor (
- union acpi_operand_object *obj_desc,
- u32 flags)
+acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
{
- u32 i;
-
-
- ACPI_FUNCTION_TRACE ("ex_dump_object_descriptor");
-
+ ACPI_FUNCTION_TRACE("ex_dump_object_descriptor");
if (!obj_desc) {
return_VOID;
}
if (!flags) {
- if (!((ACPI_LV_OBJECTS & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) {
+ if (!
+ ((ACPI_LV_OBJECTS & acpi_dbg_level)
+ && (_COMPONENT & acpi_dbg_layer))) {
return_VOID;
}
}
- if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) {
- acpi_ex_dump_node ((struct acpi_namespace_node *) obj_desc, flags);
- acpi_os_printf ("\nAttached Object (%p):\n",
- ((struct acpi_namespace_node *) obj_desc)->object);
- acpi_ex_dump_object_descriptor (
- ((struct acpi_namespace_node *) obj_desc)->object, flags);
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
+ acpi_ex_dump_node((struct acpi_namespace_node *)obj_desc,
+ flags);
+ acpi_os_printf("\nAttached Object (%p):\n",
+ ((struct acpi_namespace_node *)obj_desc)->
+ object);
+ acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *)
+ obj_desc)->object, flags);
return_VOID;
}
- if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) != ACPI_DESC_TYPE_OPERAND) {
- acpi_os_printf (
- "ex_dump_object_descriptor: %p is not an ACPI operand object: [%s]\n",
- obj_desc, acpi_ut_get_descriptor_name (obj_desc));
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
+ acpi_os_printf
+ ("ex_dump_object_descriptor: %p is not an ACPI operand object: [%s]\n",
+ obj_desc, acpi_ut_get_descriptor_name(obj_desc));
return_VOID;
}
/* Common Fields */
- acpi_ex_out_string ("Type", acpi_ut_get_object_type_name (obj_desc));
- acpi_ex_out_integer ("Reference Count", obj_desc->common.reference_count);
- acpi_ex_out_integer ("Flags", obj_desc->common.flags);
+ acpi_ex_out_string("Type", acpi_ut_get_object_type_name(obj_desc));
+ acpi_ex_out_integer("Reference Count",
+ obj_desc->common.reference_count);
+ acpi_ex_out_integer("Flags", obj_desc->common.flags);
/* Object-specific Fields */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_INTEGER:
- acpi_os_printf ("%20s : %8.8X%8.8X\n", "Value",
- ACPI_FORMAT_UINT64 (obj_desc->integer.value));
+ acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
+ ACPI_FORMAT_UINT64(obj_desc->integer.value));
break;
-
case ACPI_TYPE_STRING:
- acpi_ex_out_integer ("Length", obj_desc->string.length);
+ acpi_ex_out_integer("Length", obj_desc->string.length);
- acpi_os_printf ("%20s : %p ", "Pointer", obj_desc->string.pointer);
- acpi_ut_print_string (obj_desc->string.pointer, ACPI_UINT8_MAX);
- acpi_os_printf ("\n");
+ acpi_os_printf("%20s : %p ", "Pointer",
+ obj_desc->string.pointer);
+ acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
+ acpi_os_printf("\n");
break;
-
case ACPI_TYPE_BUFFER:
- acpi_ex_out_integer ("Length", obj_desc->buffer.length);
- acpi_ex_out_pointer ("Pointer", obj_desc->buffer.pointer);
- ACPI_DUMP_BUFFER (obj_desc->buffer.pointer, obj_desc->buffer.length);
+ acpi_ex_out_integer("Length", obj_desc->buffer.length);
+ acpi_ex_out_pointer("Pointer", obj_desc->buffer.pointer);
+ ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
+ obj_desc->buffer.length);
break;
-
case ACPI_TYPE_PACKAGE:
- acpi_ex_out_integer ("Flags", obj_desc->package.flags);
- acpi_ex_out_integer ("Count", obj_desc->package.count);
- acpi_ex_out_pointer ("Elements", obj_desc->package.elements);
+ acpi_ex_out_integer("Flags", obj_desc->package.flags);
+ acpi_ex_out_integer("Elements", obj_desc->package.count);
+ acpi_ex_out_pointer("Element List", obj_desc->package.elements);
/* Dump the package contents */
- if (obj_desc->package.count > 0) {
- acpi_os_printf ("\nPackage Contents:\n");
- for (i = 0; i < obj_desc->package.count; i++) {
- acpi_os_printf ("[%.3d] %p", i, obj_desc->package.elements[i]);
- if (obj_desc->package.elements[i]) {
- acpi_os_printf (" %s",
- acpi_ut_get_object_type_name (obj_desc->package.elements[i]));
- }
- acpi_os_printf ("\n");
- }
- }
+ acpi_os_printf("\nPackage Contents:\n");
+ acpi_ex_dump_package(obj_desc, 0, 0);
break;
-
case ACPI_TYPE_DEVICE:
- acpi_ex_out_pointer ("Handler", obj_desc->device.handler);
- acpi_ex_out_pointer ("system_notify", obj_desc->device.system_notify);
- acpi_ex_out_pointer ("device_notify", obj_desc->device.device_notify);
+ acpi_ex_out_pointer("Handler", obj_desc->device.handler);
+ acpi_ex_out_pointer("system_notify",
+ obj_desc->device.system_notify);
+ acpi_ex_out_pointer("device_notify",
+ obj_desc->device.device_notify);
break;
-
case ACPI_TYPE_EVENT:
- acpi_ex_out_pointer ("Semaphore", obj_desc->event.semaphore);
+ acpi_ex_out_pointer("Semaphore", obj_desc->event.semaphore);
break;
-
case ACPI_TYPE_METHOD:
- acpi_ex_out_integer ("param_count", obj_desc->method.param_count);
- acpi_ex_out_integer ("Concurrency", obj_desc->method.concurrency);
- acpi_ex_out_pointer ("Semaphore", obj_desc->method.semaphore);
- acpi_ex_out_integer ("owning_id", obj_desc->method.owning_id);
- acpi_ex_out_integer ("aml_length", obj_desc->method.aml_length);
- acpi_ex_out_pointer ("aml_start", obj_desc->method.aml_start);
+ acpi_ex_out_integer("param_count",
+ obj_desc->method.param_count);
+ acpi_ex_out_integer("Concurrency",
+ obj_desc->method.concurrency);
+ acpi_ex_out_pointer("Semaphore", obj_desc->method.semaphore);
+ acpi_ex_out_integer("owner_id", obj_desc->method.owner_id);
+ acpi_ex_out_integer("aml_length", obj_desc->method.aml_length);
+ acpi_ex_out_pointer("aml_start", obj_desc->method.aml_start);
break;
-
case ACPI_TYPE_MUTEX:
- acpi_ex_out_integer ("sync_level", obj_desc->mutex.sync_level);
- acpi_ex_out_pointer ("owner_thread", obj_desc->mutex.owner_thread);
- acpi_ex_out_integer ("acquire_depth", obj_desc->mutex.acquisition_depth);
- acpi_ex_out_pointer ("Semaphore", obj_desc->mutex.semaphore);
+ acpi_ex_out_integer("sync_level", obj_desc->mutex.sync_level);
+ acpi_ex_out_pointer("owner_thread",
+ obj_desc->mutex.owner_thread);
+ acpi_ex_out_integer("acquire_depth",
+ obj_desc->mutex.acquisition_depth);
+ acpi_ex_out_pointer("Semaphore", obj_desc->mutex.semaphore);
break;
-
case ACPI_TYPE_REGION:
- acpi_ex_out_integer ("space_id", obj_desc->region.space_id);
- acpi_ex_out_integer ("Flags", obj_desc->region.flags);
- acpi_ex_out_address ("Address", obj_desc->region.address);
- acpi_ex_out_integer ("Length", obj_desc->region.length);
- acpi_ex_out_pointer ("Handler", obj_desc->region.handler);
- acpi_ex_out_pointer ("Next", obj_desc->region.next);
+ acpi_ex_out_integer("space_id", obj_desc->region.space_id);
+ acpi_ex_out_integer("Flags", obj_desc->region.flags);
+ acpi_ex_out_address("Address", obj_desc->region.address);
+ acpi_ex_out_integer("Length", obj_desc->region.length);
+ acpi_ex_out_pointer("Handler", obj_desc->region.handler);
+ acpi_ex_out_pointer("Next", obj_desc->region.next);
break;
-
case ACPI_TYPE_POWER:
- acpi_ex_out_integer ("system_level", obj_desc->power_resource.system_level);
- acpi_ex_out_integer ("resource_order", obj_desc->power_resource.resource_order);
- acpi_ex_out_pointer ("system_notify", obj_desc->power_resource.system_notify);
- acpi_ex_out_pointer ("device_notify", obj_desc->power_resource.device_notify);
+ acpi_ex_out_integer("system_level",
+ obj_desc->power_resource.system_level);
+ acpi_ex_out_integer("resource_order",
+ obj_desc->power_resource.resource_order);
+ acpi_ex_out_pointer("system_notify",
+ obj_desc->power_resource.system_notify);
+ acpi_ex_out_pointer("device_notify",
+ obj_desc->power_resource.device_notify);
break;
-
case ACPI_TYPE_PROCESSOR:
- acpi_ex_out_integer ("Processor ID", obj_desc->processor.proc_id);
- acpi_ex_out_integer ("Length", obj_desc->processor.length);
- acpi_ex_out_address ("Address", (acpi_physical_address) obj_desc->processor.address);
- acpi_ex_out_pointer ("system_notify", obj_desc->processor.system_notify);
- acpi_ex_out_pointer ("device_notify", obj_desc->processor.device_notify);
- acpi_ex_out_pointer ("Handler", obj_desc->processor.handler);
+ acpi_ex_out_integer("Processor ID",
+ obj_desc->processor.proc_id);
+ acpi_ex_out_integer("Length", obj_desc->processor.length);
+ acpi_ex_out_address("Address",
+ (acpi_physical_address) obj_desc->processor.
+ address);
+ acpi_ex_out_pointer("system_notify",
+ obj_desc->processor.system_notify);
+ acpi_ex_out_pointer("device_notify",
+ obj_desc->processor.device_notify);
+ acpi_ex_out_pointer("Handler", obj_desc->processor.handler);
break;
-
case ACPI_TYPE_THERMAL:
- acpi_ex_out_pointer ("system_notify", obj_desc->thermal_zone.system_notify);
- acpi_ex_out_pointer ("device_notify", obj_desc->thermal_zone.device_notify);
- acpi_ex_out_pointer ("Handler", obj_desc->thermal_zone.handler);
+ acpi_ex_out_pointer("system_notify",
+ obj_desc->thermal_zone.system_notify);
+ acpi_ex_out_pointer("device_notify",
+ obj_desc->thermal_zone.device_notify);
+ acpi_ex_out_pointer("Handler", obj_desc->thermal_zone.handler);
break;
-
case ACPI_TYPE_BUFFER_FIELD:
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- acpi_ex_out_integer ("field_flags", obj_desc->common_field.field_flags);
- acpi_ex_out_integer ("access_byte_width",obj_desc->common_field.access_byte_width);
- acpi_ex_out_integer ("bit_length", obj_desc->common_field.bit_length);
- acpi_ex_out_integer ("fld_bit_offset", obj_desc->common_field.start_field_bit_offset);
- acpi_ex_out_integer ("base_byte_offset", obj_desc->common_field.base_byte_offset);
- acpi_ex_out_pointer ("parent_node", obj_desc->common_field.node);
+ acpi_ex_out_integer("field_flags",
+ obj_desc->common_field.field_flags);
+ acpi_ex_out_integer("access_byte_width",
+ obj_desc->common_field.access_byte_width);
+ acpi_ex_out_integer("bit_length",
+ obj_desc->common_field.bit_length);
+ acpi_ex_out_integer("fld_bit_offset",
+ obj_desc->common_field.
+ start_field_bit_offset);
+ acpi_ex_out_integer("base_byte_offset",
+ obj_desc->common_field.base_byte_offset);
+ acpi_ex_out_pointer("parent_node", obj_desc->common_field.node);
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_BUFFER_FIELD:
- acpi_ex_out_pointer ("buffer_obj", obj_desc->buffer_field.buffer_obj);
+ acpi_ex_out_pointer("buffer_obj",
+ obj_desc->buffer_field.buffer_obj);
break;
case ACPI_TYPE_LOCAL_REGION_FIELD:
- acpi_ex_out_pointer ("region_obj", obj_desc->field.region_obj);
+ acpi_ex_out_pointer("region_obj",
+ obj_desc->field.region_obj);
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
- acpi_ex_out_integer ("Value", obj_desc->bank_field.value);
- acpi_ex_out_pointer ("region_obj", obj_desc->bank_field.region_obj);
- acpi_ex_out_pointer ("bank_obj", obj_desc->bank_field.bank_obj);
+ acpi_ex_out_integer("Value",
+ obj_desc->bank_field.value);
+ acpi_ex_out_pointer("region_obj",
+ obj_desc->bank_field.region_obj);
+ acpi_ex_out_pointer("bank_obj",
+ obj_desc->bank_field.bank_obj);
break;
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- acpi_ex_out_integer ("Value", obj_desc->index_field.value);
- acpi_ex_out_pointer ("Index", obj_desc->index_field.index_obj);
- acpi_ex_out_pointer ("Data", obj_desc->index_field.data_obj);
+ acpi_ex_out_integer("Value",
+ obj_desc->index_field.value);
+ acpi_ex_out_pointer("Index",
+ obj_desc->index_field.index_obj);
+ acpi_ex_out_pointer("Data",
+ obj_desc->index_field.data_obj);
break;
default:
@@ -779,56 +868,52 @@
}
break;
-
case ACPI_TYPE_LOCAL_REFERENCE:
- acpi_ex_out_integer ("target_type", obj_desc->reference.target_type);
- acpi_ex_out_string ("Opcode", (acpi_ps_get_opcode_info (
- obj_desc->reference.opcode))->name);
- acpi_ex_out_integer ("Offset", obj_desc->reference.offset);
- acpi_ex_out_pointer ("obj_desc", obj_desc->reference.object);
- acpi_ex_out_pointer ("Node", obj_desc->reference.node);
- acpi_ex_out_pointer ("Where", obj_desc->reference.where);
+ acpi_ex_out_integer("target_type",
+ obj_desc->reference.target_type);
+ acpi_ex_out_string("Opcode",
+ (acpi_ps_get_opcode_info
+ (obj_desc->reference.opcode))->name);
+ acpi_ex_out_integer("Offset", obj_desc->reference.offset);
+ acpi_ex_out_pointer("obj_desc", obj_desc->reference.object);
+ acpi_ex_out_pointer("Node", obj_desc->reference.node);
+ acpi_ex_out_pointer("Where", obj_desc->reference.where);
- if (obj_desc->reference.object) {
- acpi_os_printf ("\nReferenced Object:\n");
- acpi_ex_dump_object_descriptor (obj_desc->reference.object, flags);
- }
+ acpi_ex_dump_reference(obj_desc);
break;
-
case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:
- acpi_ex_out_integer ("space_id", obj_desc->address_space.space_id);
- acpi_ex_out_pointer ("Next", obj_desc->address_space.next);
- acpi_ex_out_pointer ("region_list", obj_desc->address_space.region_list);
- acpi_ex_out_pointer ("Node", obj_desc->address_space.node);
- acpi_ex_out_pointer ("Context", obj_desc->address_space.context);
+ acpi_ex_out_integer("space_id",
+ obj_desc->address_space.space_id);
+ acpi_ex_out_pointer("Next", obj_desc->address_space.next);
+ acpi_ex_out_pointer("region_list",
+ obj_desc->address_space.region_list);
+ acpi_ex_out_pointer("Node", obj_desc->address_space.node);
+ acpi_ex_out_pointer("Context", obj_desc->address_space.context);
break;
-
case ACPI_TYPE_LOCAL_NOTIFY:
- acpi_ex_out_pointer ("Node", obj_desc->notify.node);
- acpi_ex_out_pointer ("Context", obj_desc->notify.context);
+ acpi_ex_out_pointer("Node", obj_desc->notify.node);
+ acpi_ex_out_pointer("Context", obj_desc->notify.context);
break;
-
case ACPI_TYPE_LOCAL_ALIAS:
case ACPI_TYPE_LOCAL_METHOD_ALIAS:
case ACPI_TYPE_LOCAL_EXTRA:
case ACPI_TYPE_LOCAL_DATA:
default:
- acpi_os_printf (
- "ex_dump_object_descriptor: Display not implemented for object type %s\n",
- acpi_ut_get_object_type_name (obj_desc));
+ acpi_os_printf
+ ("ex_dump_object_descriptor: Display not implemented for object type %s\n",
+ acpi_ut_get_object_type_name(obj_desc));
break;
}
return_VOID;
}
-#endif /* ACPI_FUTURE_USAGE */
+#endif /* ACPI_FUTURE_USAGE */
#endif
-
diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c
index 22c8fa4..ab1ba39 100644
--- a/drivers/acpi/executer/exfield.c
+++ b/drivers/acpi/executer/exfield.c
@@ -41,15 +41,12 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acdispat.h>
#include <acpi/acinterp.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exfield")
-
+ACPI_MODULE_NAME("exfield")
/*******************************************************************************
*
@@ -65,64 +62,70 @@
* Buffer, depending on the size of the field.
*
******************************************************************************/
-
acpi_status
-acpi_ex_read_data_from_field (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **ret_buffer_desc)
+acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *obj_desc,
+ union acpi_operand_object **ret_buffer_desc)
{
- acpi_status status;
- union acpi_operand_object *buffer_desc;
- acpi_size length;
- void *buffer;
- u8 locked;
+ acpi_status status;
+ union acpi_operand_object *buffer_desc;
+ acpi_size length;
+ void *buffer;
+ u8 locked;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_read_data_from_field", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_read_data_from_field", obj_desc);
/* Parameter validation */
if (!obj_desc) {
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
+ }
+ if (!ret_buffer_desc) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
/*
* If the buffer_field arguments have not been previously evaluated,
* evaluate them now and save the results.
*/
if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
- status = acpi_ds_get_buffer_field_arguments (obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_get_buffer_field_arguments(obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- }
- else if ((ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD) &&
- (obj_desc->field.region_obj->region.space_id == ACPI_ADR_SPACE_SMBUS)) {
+ } else
+ if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
+ && (obj_desc->field.region_obj->region.space_id ==
+ ACPI_ADR_SPACE_SMBUS)) {
/*
* This is an SMBus read. We must create a buffer to hold the data
* and directly access the region handler.
*/
- buffer_desc = acpi_ut_create_buffer_object (ACPI_SMBUS_BUFFER_SIZE);
+ buffer_desc =
+ acpi_ut_create_buffer_object(ACPI_SMBUS_BUFFER_SIZE);
if (!buffer_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Lock entire transaction if requested */
- locked = acpi_ex_acquire_global_lock (obj_desc->common_field.field_flags);
+ locked =
+ acpi_ex_acquire_global_lock(obj_desc->common_field.
+ field_flags);
/*
* Perform the read.
* Note: Smbus protocol value is passed in upper 16-bits of Function
*/
- status = acpi_ex_access_region (obj_desc, 0,
- ACPI_CAST_PTR (acpi_integer, buffer_desc->buffer.pointer),
- ACPI_READ | (obj_desc->field.attribute << 16));
- acpi_ex_release_global_lock (locked);
+ status = acpi_ex_access_region(obj_desc, 0,
+ ACPI_CAST_PTR(acpi_integer,
+ buffer_desc->
+ buffer.pointer),
+ ACPI_READ | (obj_desc->field.
+ attribute << 16));
+ acpi_ex_release_global_lock(locked);
goto exit;
}
@@ -136,22 +139,22 @@
*
* Note: Field.length is in bits.
*/
- length = (acpi_size) ACPI_ROUND_BITS_UP_TO_BYTES (obj_desc->field.bit_length);
+ length =
+ (acpi_size) ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);
if (length > acpi_gbl_integer_byte_width) {
/* Field is too large for an Integer, create a Buffer instead */
- buffer_desc = acpi_ut_create_buffer_object (length);
+ buffer_desc = acpi_ut_create_buffer_object(length);
if (!buffer_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
buffer = buffer_desc->buffer.pointer;
- }
- else {
+ } else {
/* Field will fit within an Integer (normal case) */
- buffer_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ buffer_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!buffer_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
length = acpi_gbl_integer_byte_width;
@@ -159,37 +162,36 @@
buffer = &buffer_desc->integer.value;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "field_read [TO]: Obj %p, Type %X, Buf %p, byte_len %X\n",
- obj_desc, ACPI_GET_OBJECT_TYPE (obj_desc), buffer, (u32) length));
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "field_read [FROM]: bit_len %X, bit_off %X, byte_off %X\n",
- obj_desc->common_field.bit_length,
- obj_desc->common_field.start_field_bit_offset,
- obj_desc->common_field.base_byte_offset));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "field_read [TO]: Obj %p, Type %X, Buf %p, byte_len %X\n",
+ obj_desc, ACPI_GET_OBJECT_TYPE(obj_desc), buffer,
+ (u32) length));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "field_read [FROM]: bit_len %X, bit_off %X, byte_off %X\n",
+ obj_desc->common_field.bit_length,
+ obj_desc->common_field.start_field_bit_offset,
+ obj_desc->common_field.base_byte_offset));
/* Lock entire transaction if requested */
- locked = acpi_ex_acquire_global_lock (obj_desc->common_field.field_flags);
+ locked =
+ acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);
/* Read from the field */
- status = acpi_ex_extract_from_field (obj_desc, buffer, (u32) length);
- acpi_ex_release_global_lock (locked);
+ status = acpi_ex_extract_from_field(obj_desc, buffer, (u32) length);
+ acpi_ex_release_global_lock(locked);
-
-exit:
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (buffer_desc);
- }
- else if (ret_buffer_desc) {
+ exit:
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(buffer_desc);
+ } else {
*ret_buffer_desc = buffer_desc;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_write_data_to_field
@@ -205,97 +207,96 @@
******************************************************************************/
acpi_status
-acpi_ex_write_data_to_field (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc)
+acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
+ union acpi_operand_object *obj_desc,
+ union acpi_operand_object **result_desc)
{
- acpi_status status;
- u32 length;
- u32 required_length;
- void *buffer;
- void *new_buffer;
- u8 locked;
- union acpi_operand_object *buffer_desc;
+ acpi_status status;
+ u32 length;
+ u32 required_length;
+ void *buffer;
+ void *new_buffer;
+ u8 locked;
+ union acpi_operand_object *buffer_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_write_data_to_field", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_write_data_to_field", obj_desc);
/* Parameter validation */
if (!source_desc || !obj_desc) {
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
/*
* If the buffer_field arguments have not been previously evaluated,
* evaluate them now and save the results.
*/
if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
- status = acpi_ds_get_buffer_field_arguments (obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_get_buffer_field_arguments(obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- }
- else if ((ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD) &&
- (obj_desc->field.region_obj->region.space_id == ACPI_ADR_SPACE_SMBUS)) {
+ } else
+ if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REGION_FIELD)
+ && (obj_desc->field.region_obj->region.space_id ==
+ ACPI_ADR_SPACE_SMBUS)) {
/*
* This is an SMBus write. We will bypass the entire field mechanism
* and handoff the buffer directly to the handler.
*
* Source must be a buffer of sufficient size (ACPI_SMBUS_BUFFER_SIZE).
*/
- if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_BUFFER) {
- ACPI_REPORT_ERROR (("SMBus write requires Buffer, found type %s\n",
- acpi_ut_get_object_type_name (source_desc)));
+ if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
+ ACPI_REPORT_ERROR(("SMBus write requires Buffer, found type %s\n", acpi_ut_get_object_type_name(source_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
if (source_desc->buffer.length < ACPI_SMBUS_BUFFER_SIZE) {
- ACPI_REPORT_ERROR ((
- "SMBus write requires Buffer of length %X, found length %X\n",
- ACPI_SMBUS_BUFFER_SIZE, source_desc->buffer.length));
+ ACPI_REPORT_ERROR(("SMBus write requires Buffer of length %X, found length %X\n", ACPI_SMBUS_BUFFER_SIZE, source_desc->buffer.length));
- return_ACPI_STATUS (AE_AML_BUFFER_LIMIT);
+ return_ACPI_STATUS(AE_AML_BUFFER_LIMIT);
}
- buffer_desc = acpi_ut_create_buffer_object (ACPI_SMBUS_BUFFER_SIZE);
+ buffer_desc =
+ acpi_ut_create_buffer_object(ACPI_SMBUS_BUFFER_SIZE);
if (!buffer_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
buffer = buffer_desc->buffer.pointer;
- ACPI_MEMCPY (buffer, source_desc->buffer.pointer,
- ACPI_SMBUS_BUFFER_SIZE);
+ ACPI_MEMCPY(buffer, source_desc->buffer.pointer,
+ ACPI_SMBUS_BUFFER_SIZE);
/* Lock entire transaction if requested */
- locked = acpi_ex_acquire_global_lock (obj_desc->common_field.field_flags);
+ locked =
+ acpi_ex_acquire_global_lock(obj_desc->common_field.
+ field_flags);
/*
* Perform the write (returns status and perhaps data in the
* same buffer)
* Note: SMBus protocol type is passed in upper 16-bits of Function.
*/
- status = acpi_ex_access_region (obj_desc, 0,
- (acpi_integer *) buffer,
- ACPI_WRITE | (obj_desc->field.attribute << 16));
- acpi_ex_release_global_lock (locked);
+ status = acpi_ex_access_region(obj_desc, 0,
+ (acpi_integer *) buffer,
+ ACPI_WRITE | (obj_desc->field.
+ attribute << 16));
+ acpi_ex_release_global_lock(locked);
*result_desc = buffer_desc;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Get a pointer to the data to be written */
- switch (ACPI_GET_OBJECT_TYPE (source_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
case ACPI_TYPE_INTEGER:
buffer = &source_desc->integer.value;
- length = sizeof (source_desc->integer.value);
+ length = sizeof(source_desc->integer.value);
break;
case ACPI_TYPE_BUFFER:
@@ -309,7 +310,7 @@
break;
default:
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/*
@@ -319,15 +320,15 @@
* the ACPI specification.
*/
new_buffer = NULL;
- required_length = ACPI_ROUND_BITS_UP_TO_BYTES (
- obj_desc->common_field.bit_length);
+ required_length =
+ ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length);
if (length < required_length) {
/* We need to create a new buffer */
- new_buffer = ACPI_MEM_CALLOCATE (required_length);
+ new_buffer = ACPI_MEM_CALLOCATE(required_length);
if (!new_buffer) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/*
@@ -335,40 +336,42 @@
* at Byte zero. All unused (upper) bytes of the
* buffer will be 0.
*/
- ACPI_MEMCPY ((char *) new_buffer, (char *) buffer, length);
+ ACPI_MEMCPY((char *)new_buffer, (char *)buffer, length);
buffer = new_buffer;
length = required_length;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "field_write [FROM]: Obj %p (%s:%X), Buf %p, byte_len %X\n",
- source_desc, acpi_ut_get_type_name (ACPI_GET_OBJECT_TYPE (source_desc)),
- ACPI_GET_OBJECT_TYPE (source_desc), buffer, length));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "field_write [FROM]: Obj %p (%s:%X), Buf %p, byte_len %X\n",
+ source_desc,
+ acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE
+ (source_desc)),
+ ACPI_GET_OBJECT_TYPE(source_desc), buffer, length));
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "field_write [TO]: Obj %p (%s:%X), bit_len %X, bit_off %X, byte_off %X\n",
- obj_desc, acpi_ut_get_type_name (ACPI_GET_OBJECT_TYPE (obj_desc)),
- ACPI_GET_OBJECT_TYPE (obj_desc),
- obj_desc->common_field.bit_length,
- obj_desc->common_field.start_field_bit_offset,
- obj_desc->common_field.base_byte_offset));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "field_write [TO]: Obj %p (%s:%X), bit_len %X, bit_off %X, byte_off %X\n",
+ obj_desc,
+ acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)),
+ ACPI_GET_OBJECT_TYPE(obj_desc),
+ obj_desc->common_field.bit_length,
+ obj_desc->common_field.start_field_bit_offset,
+ obj_desc->common_field.base_byte_offset));
/* Lock entire transaction if requested */
- locked = acpi_ex_acquire_global_lock (obj_desc->common_field.field_flags);
+ locked =
+ acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags);
/* Write to the field */
- status = acpi_ex_insert_into_field (obj_desc, buffer, length);
- acpi_ex_release_global_lock (locked);
+ status = acpi_ex_insert_into_field(obj_desc, buffer, length);
+ acpi_ex_release_global_lock(locked);
/* Free temporary buffer if we used one */
if (new_buffer) {
- ACPI_MEM_FREE (new_buffer);
+ ACPI_MEM_FREE(new_buffer);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/executer/exfldio.c
index 3c2f89e..ba6e088 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/executer/exfldio.c
@@ -41,36 +41,28 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
#include <acpi/acevents.h>
#include <acpi/acdispat.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exfldio")
+ACPI_MODULE_NAME("exfldio")
/* Local prototypes */
-
static acpi_status
-acpi_ex_field_datum_io (
- union acpi_operand_object *obj_desc,
- u32 field_datum_byte_offset,
- acpi_integer *value,
- u32 read_write);
+acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
+ u32 field_datum_byte_offset,
+ acpi_integer * value, u32 read_write);
static u8
-acpi_ex_register_overflow (
- union acpi_operand_object *obj_desc,
- acpi_integer value);
+acpi_ex_register_overflow(union acpi_operand_object *obj_desc,
+ acpi_integer value);
static acpi_status
-acpi_ex_setup_region (
- union acpi_operand_object *obj_desc,
- u32 field_datum_byte_offset);
-
+acpi_ex_setup_region(union acpi_operand_object *obj_desc,
+ u32 field_datum_byte_offset);
/*******************************************************************************
*
@@ -89,27 +81,25 @@
******************************************************************************/
static acpi_status
-acpi_ex_setup_region (
- union acpi_operand_object *obj_desc,
- u32 field_datum_byte_offset)
+acpi_ex_setup_region(union acpi_operand_object *obj_desc,
+ u32 field_datum_byte_offset)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *rgn_desc;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *rgn_desc;
-
- ACPI_FUNCTION_TRACE_U32 ("ex_setup_region", field_datum_byte_offset);
-
+ ACPI_FUNCTION_TRACE_U32("ex_setup_region", field_datum_byte_offset);
rgn_desc = obj_desc->common_field.region_obj;
/* We must have a valid region */
- if (ACPI_GET_OBJECT_TYPE (rgn_desc) != ACPI_TYPE_REGION) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Needed Region, found type %X (%s)\n",
- ACPI_GET_OBJECT_TYPE (rgn_desc),
- acpi_ut_get_object_type_name (rgn_desc)));
+ if (ACPI_GET_OBJECT_TYPE(rgn_desc) != ACPI_TYPE_REGION) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed Region, found type %X (%s)\n",
+ ACPI_GET_OBJECT_TYPE(rgn_desc),
+ acpi_ut_get_object_type_name(rgn_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/*
@@ -117,26 +107,25 @@
* evaluate them now and save the results.
*/
if (!(rgn_desc->common.flags & AOPOBJ_DATA_VALID)) {
- status = acpi_ds_get_region_arguments (rgn_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_get_region_arguments(rgn_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
if (rgn_desc->region.space_id == ACPI_ADR_SPACE_SMBUS) {
/* SMBus has a non-linear address space */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
#ifdef ACPI_UNDER_DEVELOPMENT
/*
* If the Field access is any_acc, we can now compute the optimal
* access (because we know know the length of the parent region)
*/
if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
#endif
@@ -147,56 +136,64 @@
* (Region length is specified in bytes)
*/
if (rgn_desc->region.length < (obj_desc->common_field.base_byte_offset +
- field_datum_byte_offset +
- obj_desc->common_field.access_byte_width)) {
+ field_datum_byte_offset +
+ obj_desc->common_field.
+ access_byte_width)) {
if (acpi_gbl_enable_interpreter_slack) {
/*
* Slack mode only: We will go ahead and allow access to this
* field if it is within the region length rounded up to the next
* access width boundary.
*/
- if (ACPI_ROUND_UP (rgn_desc->region.length,
- obj_desc->common_field.access_byte_width) >=
- (obj_desc->common_field.base_byte_offset +
- (acpi_native_uint) obj_desc->common_field.access_byte_width +
- field_datum_byte_offset)) {
- return_ACPI_STATUS (AE_OK);
+ if (ACPI_ROUND_UP(rgn_desc->region.length,
+ obj_desc->common_field.
+ access_byte_width) >=
+ (obj_desc->common_field.base_byte_offset +
+ (acpi_native_uint) obj_desc->common_field.
+ access_byte_width + field_datum_byte_offset)) {
+ return_ACPI_STATUS(AE_OK);
}
}
- if (rgn_desc->region.length < obj_desc->common_field.access_byte_width) {
+ if (rgn_desc->region.length <
+ obj_desc->common_field.access_byte_width) {
/*
* This is the case where the access_type (acc_word, etc.) is wider
* than the region itself. For example, a region of length one
* byte, and a field with Dword access specified.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)\n",
- acpi_ut_get_node_name (obj_desc->common_field.node),
- obj_desc->common_field.access_byte_width,
- acpi_ut_get_node_name (rgn_desc->region.node),
- rgn_desc->region.length));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)\n",
+ acpi_ut_get_node_name(obj_desc->
+ common_field.
+ node),
+ obj_desc->common_field.
+ access_byte_width,
+ acpi_ut_get_node_name(rgn_desc->
+ region.node),
+ rgn_desc->region.length));
}
/*
* Offset rounded up to next multiple of field width
* exceeds region length, indicate an error
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)\n",
- acpi_ut_get_node_name (obj_desc->common_field.node),
- obj_desc->common_field.base_byte_offset,
- field_datum_byte_offset, obj_desc->common_field.access_byte_width,
- acpi_ut_get_node_name (rgn_desc->region.node),
- rgn_desc->region.length));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)\n",
+ acpi_ut_get_node_name(obj_desc->common_field.
+ node),
+ obj_desc->common_field.base_byte_offset,
+ field_datum_byte_offset,
+ obj_desc->common_field.access_byte_width,
+ acpi_ut_get_node_name(rgn_desc->region.node),
+ rgn_desc->region.length));
- return_ACPI_STATUS (AE_AML_REGION_LIMIT);
+ return_ACPI_STATUS(AE_AML_REGION_LIMIT);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_access_region
@@ -216,27 +213,23 @@
******************************************************************************/
acpi_status
-acpi_ex_access_region (
- union acpi_operand_object *obj_desc,
- u32 field_datum_byte_offset,
- acpi_integer *value,
- u32 function)
+acpi_ex_access_region(union acpi_operand_object *obj_desc,
+ u32 field_datum_byte_offset,
+ acpi_integer * value, u32 function)
{
- acpi_status status;
- union acpi_operand_object *rgn_desc;
- acpi_physical_address address;
+ acpi_status status;
+ union acpi_operand_object *rgn_desc;
+ acpi_physical_address address;
-
- ACPI_FUNCTION_TRACE ("ex_access_region");
-
+ ACPI_FUNCTION_TRACE("ex_access_region");
/*
* Ensure that the region operands are fully evaluated and verify
* the validity of the request
*/
- status = acpi_ex_setup_region (obj_desc, field_datum_byte_offset);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_setup_region(obj_desc, field_datum_byte_offset);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -248,50 +241,53 @@
*/
rgn_desc = obj_desc->common_field.region_obj;
address = rgn_desc->region.address +
- obj_desc->common_field.base_byte_offset +
- field_datum_byte_offset;
+ obj_desc->common_field.base_byte_offset + field_datum_byte_offset;
if ((function & ACPI_IO_MASK) == ACPI_READ) {
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD, "[READ]"));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD, "[WRITE]"));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD, "[READ]"));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD, "[WRITE]"));
}
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_BFIELD,
- " Region [%s:%X], Width %X, byte_base %X, Offset %X at %8.8X%8.8X\n",
- acpi_ut_get_region_name (rgn_desc->region.space_id),
- rgn_desc->region.space_id,
- obj_desc->common_field.access_byte_width,
- obj_desc->common_field.base_byte_offset,
- field_datum_byte_offset,
- ACPI_FORMAT_UINT64 (address)));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_BFIELD,
+ " Region [%s:%X], Width %X, byte_base %X, Offset %X at %8.8X%8.8X\n",
+ acpi_ut_get_region_name(rgn_desc->region.
+ space_id),
+ rgn_desc->region.space_id,
+ obj_desc->common_field.access_byte_width,
+ obj_desc->common_field.base_byte_offset,
+ field_datum_byte_offset,
+ ACPI_FORMAT_UINT64(address)));
/* Invoke the appropriate address_space/op_region handler */
- status = acpi_ev_address_space_dispatch (rgn_desc, function,
- address,
- ACPI_MUL_8 (obj_desc->common_field.access_byte_width), value);
+ status = acpi_ev_address_space_dispatch(rgn_desc, function,
+ address,
+ ACPI_MUL_8(obj_desc->
+ common_field.
+ access_byte_width),
+ value);
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
if (status == AE_NOT_IMPLEMENTED) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Region %s(%X) not implemented\n",
- acpi_ut_get_region_name (rgn_desc->region.space_id),
- rgn_desc->region.space_id));
- }
- else if (status == AE_NOT_EXIST) {
- ACPI_REPORT_ERROR ((
- "Region %s(%X) has no handler\n",
- acpi_ut_get_region_name (rgn_desc->region.space_id),
- rgn_desc->region.space_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Region %s(%X) not implemented\n",
+ acpi_ut_get_region_name(rgn_desc->
+ region.
+ space_id),
+ rgn_desc->region.space_id));
+ } else if (status == AE_NOT_EXIST) {
+ ACPI_REPORT_ERROR(("Region %s(%X) has no handler\n",
+ acpi_ut_get_region_name(rgn_desc->
+ region.
+ space_id),
+ rgn_desc->region.space_id));
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_register_overflow
@@ -310,9 +306,8 @@
******************************************************************************/
static u8
-acpi_ex_register_overflow (
- union acpi_operand_object *obj_desc,
- acpi_integer value)
+acpi_ex_register_overflow(union acpi_operand_object *obj_desc,
+ acpi_integer value)
{
if (obj_desc->common_field.bit_length >= ACPI_INTEGER_BIT_SIZE) {
@@ -336,7 +331,6 @@
return (FALSE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_field_datum_io
@@ -356,18 +350,14 @@
******************************************************************************/
static acpi_status
-acpi_ex_field_datum_io (
- union acpi_operand_object *obj_desc,
- u32 field_datum_byte_offset,
- acpi_integer *value,
- u32 read_write)
+acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
+ u32 field_datum_byte_offset,
+ acpi_integer * value, u32 read_write)
{
- acpi_status status;
- acpi_integer local_value;
+ acpi_status status;
+ acpi_integer local_value;
-
- ACPI_FUNCTION_TRACE_U32 ("ex_field_datum_io", field_datum_byte_offset);
-
+ ACPI_FUNCTION_TRACE_U32("ex_field_datum_io", field_datum_byte_offset);
if (read_write == ACPI_READ) {
if (!value) {
@@ -392,16 +382,16 @@
* index_field - Write to an Index Register, then read/write from/to a
* Data Register
*/
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_BUFFER_FIELD:
/*
* If the buffer_field arguments have not been previously evaluated,
* evaluate them now and save the results.
*/
if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
- status = acpi_ds_get_buffer_field_arguments (obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_get_buffer_field_arguments(obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -410,47 +400,50 @@
* Copy the data from the source buffer.
* Length is the field width in bytes.
*/
- ACPI_MEMCPY (value,
- (obj_desc->buffer_field.buffer_obj)->buffer.pointer +
- obj_desc->buffer_field.base_byte_offset +
- field_datum_byte_offset,
- obj_desc->common_field.access_byte_width);
- }
- else {
+ ACPI_MEMCPY(value,
+ (obj_desc->buffer_field.buffer_obj)->buffer.
+ pointer +
+ obj_desc->buffer_field.base_byte_offset +
+ field_datum_byte_offset,
+ obj_desc->common_field.access_byte_width);
+ } else {
/*
* Copy the data to the target buffer.
* Length is the field width in bytes.
*/
- ACPI_MEMCPY ((obj_desc->buffer_field.buffer_obj)->buffer.pointer +
- obj_desc->buffer_field.base_byte_offset +
- field_datum_byte_offset,
- value, obj_desc->common_field.access_byte_width);
+ ACPI_MEMCPY((obj_desc->buffer_field.buffer_obj)->buffer.
+ pointer +
+ obj_desc->buffer_field.base_byte_offset +
+ field_datum_byte_offset, value,
+ obj_desc->common_field.access_byte_width);
}
status = AE_OK;
break;
-
case ACPI_TYPE_LOCAL_BANK_FIELD:
/*
* Ensure that the bank_value is not beyond the capacity of
* the register
*/
- if (acpi_ex_register_overflow (obj_desc->bank_field.bank_obj,
- (acpi_integer) obj_desc->bank_field.value)) {
- return_ACPI_STATUS (AE_AML_REGISTER_LIMIT);
+ if (acpi_ex_register_overflow(obj_desc->bank_field.bank_obj,
+ (acpi_integer) obj_desc->
+ bank_field.value)) {
+ return_ACPI_STATUS(AE_AML_REGISTER_LIMIT);
}
/*
* For bank_fields, we must write the bank_value to the bank_register
* (itself a region_field) before we can access the data.
*/
- status = acpi_ex_insert_into_field (obj_desc->bank_field.bank_obj,
- &obj_desc->bank_field.value,
- sizeof (obj_desc->bank_field.value));
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_insert_into_field(obj_desc->bank_field.bank_obj,
+ &obj_desc->bank_field.value,
+ sizeof(obj_desc->bank_field.
+ value));
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -460,90 +453,92 @@
/*lint -fallthrough */
-
case ACPI_TYPE_LOCAL_REGION_FIELD:
/*
* For simple region_fields, we just directly access the owning
* Operation Region.
*/
- status = acpi_ex_access_region (obj_desc, field_datum_byte_offset, value,
- read_write);
+ status =
+ acpi_ex_access_region(obj_desc, field_datum_byte_offset,
+ value, read_write);
break;
-
case ACPI_TYPE_LOCAL_INDEX_FIELD:
-
/*
* Ensure that the index_value is not beyond the capacity of
* the register
*/
- if (acpi_ex_register_overflow (obj_desc->index_field.index_obj,
- (acpi_integer) obj_desc->index_field.value)) {
- return_ACPI_STATUS (AE_AML_REGISTER_LIMIT);
+ if (acpi_ex_register_overflow(obj_desc->index_field.index_obj,
+ (acpi_integer) obj_desc->
+ index_field.value)) {
+ return_ACPI_STATUS(AE_AML_REGISTER_LIMIT);
}
/* Write the index value to the index_register (itself a region_field) */
field_datum_byte_offset += obj_desc->index_field.value;
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Write to Index Register: Value %8.8X\n",
- field_datum_byte_offset));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Write to Index Register: Value %8.8X\n",
+ field_datum_byte_offset));
- status = acpi_ex_insert_into_field (obj_desc->index_field.index_obj,
- &field_datum_byte_offset,
- sizeof (field_datum_byte_offset));
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_insert_into_field(obj_desc->index_field.index_obj,
+ &field_datum_byte_offset,
+ sizeof(field_datum_byte_offset));
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "I/O to Data Register: value_ptr %p\n",
- value));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "I/O to Data Register: value_ptr %p\n",
+ value));
if (read_write == ACPI_READ) {
/* Read the datum from the data_register */
- status = acpi_ex_extract_from_field (obj_desc->index_field.data_obj,
- value, sizeof (acpi_integer));
- }
- else {
+ status =
+ acpi_ex_extract_from_field(obj_desc->index_field.
+ data_obj, value,
+ sizeof(acpi_integer));
+ } else {
/* Write the datum to the data_register */
- status = acpi_ex_insert_into_field (obj_desc->index_field.data_obj,
- value, sizeof (acpi_integer));
+ status =
+ acpi_ex_insert_into_field(obj_desc->index_field.
+ data_obj, value,
+ sizeof(acpi_integer));
}
break;
-
default:
- ACPI_REPORT_ERROR (("Wrong object type in field I/O %X\n",
- ACPI_GET_OBJECT_TYPE (obj_desc)));
+ ACPI_REPORT_ERROR(("Wrong object type in field I/O %X\n",
+ ACPI_GET_OBJECT_TYPE(obj_desc)));
status = AE_AML_INTERNAL;
break;
}
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
if (read_write == ACPI_READ) {
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Value Read %8.8X%8.8X, Width %d\n",
- ACPI_FORMAT_UINT64 (*value),
- obj_desc->common_field.access_byte_width));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Value Written %8.8X%8.8X, Width %d\n",
- ACPI_FORMAT_UINT64 (*value),
- obj_desc->common_field.access_byte_width));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Value Read %8.8X%8.8X, Width %d\n",
+ ACPI_FORMAT_UINT64(*value),
+ obj_desc->common_field.
+ access_byte_width));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Value Written %8.8X%8.8X, Width %d\n",
+ ACPI_FORMAT_UINT64(*value),
+ obj_desc->common_field.
+ access_byte_width));
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_write_with_update_rule
@@ -560,19 +555,16 @@
******************************************************************************/
acpi_status
-acpi_ex_write_with_update_rule (
- union acpi_operand_object *obj_desc,
- acpi_integer mask,
- acpi_integer field_value,
- u32 field_datum_byte_offset)
+acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
+ acpi_integer mask,
+ acpi_integer field_value,
+ u32 field_datum_byte_offset)
{
- acpi_status status = AE_OK;
- acpi_integer merged_value;
- acpi_integer current_value;
+ acpi_status status = AE_OK;
+ acpi_integer merged_value;
+ acpi_integer current_value;
-
- ACPI_FUNCTION_TRACE_U32 ("ex_write_with_update_rule", mask);
-
+ ACPI_FUNCTION_TRACE_U32("ex_write_with_update_rule", mask);
/* Start with the new bits */
@@ -583,22 +575,27 @@
if (mask != ACPI_INTEGER_MAX) {
/* Decode the update rule */
- switch (obj_desc->common_field.field_flags & AML_FIELD_UPDATE_RULE_MASK) {
+ switch (obj_desc->common_field.
+ field_flags & AML_FIELD_UPDATE_RULE_MASK) {
case AML_FIELD_UPDATE_PRESERVE:
/*
* Check if update rule needs to be applied (not if mask is all
* ones) The left shift drops the bits we want to ignore.
*/
- if ((~mask << (ACPI_MUL_8 (sizeof (mask)) -
- ACPI_MUL_8 (obj_desc->common_field.access_byte_width))) != 0) {
+ if ((~mask << (ACPI_MUL_8(sizeof(mask)) -
+ ACPI_MUL_8(obj_desc->common_field.
+ access_byte_width))) != 0) {
/*
* Read the current contents of the byte/word/dword containing
* the field, and merge with the new field value.
*/
- status = acpi_ex_field_datum_io (obj_desc, field_datum_byte_offset,
- ¤t_value, ACPI_READ);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_field_datum_io(obj_desc,
+ field_datum_byte_offset,
+ ¤t_value,
+ ACPI_READ);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
merged_value |= (current_value & ~mask);
@@ -621,30 +618,31 @@
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "write_with_update_rule: Unknown update_rule setting: %X\n",
- (obj_desc->common_field.field_flags & AML_FIELD_UPDATE_RULE_MASK)));
- return_ACPI_STATUS (AE_AML_OPERAND_VALUE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "write_with_update_rule: Unknown update_rule setting: %X\n",
+ (obj_desc->common_field.
+ field_flags &
+ AML_FIELD_UPDATE_RULE_MASK)));
+ return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Mask %8.8X%8.8X, datum_offset %X, Width %X, Value %8.8X%8.8X, merged_value %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (mask),
- field_datum_byte_offset,
- obj_desc->common_field.access_byte_width,
- ACPI_FORMAT_UINT64 (field_value),
- ACPI_FORMAT_UINT64 (merged_value)));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Mask %8.8X%8.8X, datum_offset %X, Width %X, Value %8.8X%8.8X, merged_value %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(mask),
+ field_datum_byte_offset,
+ obj_desc->common_field.access_byte_width,
+ ACPI_FORMAT_UINT64(field_value),
+ ACPI_FORMAT_UINT64(merged_value)));
/* Write the merged value */
- status = acpi_ex_field_datum_io (obj_desc, field_datum_byte_offset,
- &merged_value, ACPI_WRITE);
+ status = acpi_ex_field_datum_io(obj_desc, field_datum_byte_offset,
+ &merged_value, ACPI_WRITE);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_extract_from_field
@@ -660,54 +658,54 @@
******************************************************************************/
acpi_status
-acpi_ex_extract_from_field (
- union acpi_operand_object *obj_desc,
- void *buffer,
- u32 buffer_length)
+acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
+ void *buffer, u32 buffer_length)
{
- acpi_status status;
- acpi_integer raw_datum;
- acpi_integer merged_datum;
- u32 field_offset = 0;
- u32 buffer_offset = 0;
- u32 buffer_tail_bits;
- u32 datum_count;
- u32 field_datum_count;
- u32 i;
+ acpi_status status;
+ acpi_integer raw_datum;
+ acpi_integer merged_datum;
+ u32 field_offset = 0;
+ u32 buffer_offset = 0;
+ u32 buffer_tail_bits;
+ u32 datum_count;
+ u32 field_datum_count;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("ex_extract_from_field");
-
+ ACPI_FUNCTION_TRACE("ex_extract_from_field");
/* Validate target buffer and clear it */
- if (buffer_length < ACPI_ROUND_BITS_UP_TO_BYTES (
- obj_desc->common_field.bit_length)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Field size %X (bits) is too large for buffer (%X)\n",
- obj_desc->common_field.bit_length, buffer_length));
+ if (buffer_length <
+ ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Field size %X (bits) is too large for buffer (%X)\n",
+ obj_desc->common_field.bit_length,
+ buffer_length));
- return_ACPI_STATUS (AE_BUFFER_OVERFLOW);
+ return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
}
- ACPI_MEMSET (buffer, 0, buffer_length);
+ ACPI_MEMSET(buffer, 0, buffer_length);
/* Compute the number of datums (access width data items) */
- datum_count = ACPI_ROUND_UP_TO (
- obj_desc->common_field.bit_length,
- obj_desc->common_field.access_bit_width);
- field_datum_count = ACPI_ROUND_UP_TO (
- obj_desc->common_field.bit_length +
- obj_desc->common_field.start_field_bit_offset,
- obj_desc->common_field.access_bit_width);
+ datum_count = ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length,
+ obj_desc->common_field.access_bit_width);
+ field_datum_count = ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length +
+ obj_desc->common_field.
+ start_field_bit_offset,
+ obj_desc->common_field.
+ access_bit_width);
/* Priming read from the field */
- status = acpi_ex_field_datum_io (obj_desc, field_offset, &raw_datum, ACPI_READ);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_field_datum_io(obj_desc, field_offset, &raw_datum,
+ ACPI_READ);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- merged_datum = raw_datum >> obj_desc->common_field.start_field_bit_offset;
+ merged_datum =
+ raw_datum >> obj_desc->common_field.start_field_bit_offset;
/* Read the rest of the field */
@@ -715,17 +713,17 @@
/* Get next input datum from the field */
field_offset += obj_desc->common_field.access_byte_width;
- status = acpi_ex_field_datum_io (obj_desc, field_offset,
- &raw_datum, ACPI_READ);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_field_datum_io(obj_desc, field_offset,
+ &raw_datum, ACPI_READ);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Merge with previous datum if necessary */
merged_datum |= raw_datum <<
- (obj_desc->common_field.access_bit_width -
- obj_desc->common_field.start_field_bit_offset);
+ (obj_desc->common_field.access_bit_width -
+ obj_desc->common_field.start_field_bit_offset);
if (i == datum_count) {
break;
@@ -733,32 +731,32 @@
/* Write merged datum to target buffer */
- ACPI_MEMCPY (((char *) buffer) + buffer_offset, &merged_datum,
- ACPI_MIN(obj_desc->common_field.access_byte_width,
- buffer_length - buffer_offset));
+ ACPI_MEMCPY(((char *)buffer) + buffer_offset, &merged_datum,
+ ACPI_MIN(obj_desc->common_field.access_byte_width,
+ buffer_length - buffer_offset));
buffer_offset += obj_desc->common_field.access_byte_width;
- merged_datum = raw_datum >> obj_desc->common_field.start_field_bit_offset;
+ merged_datum =
+ raw_datum >> obj_desc->common_field.start_field_bit_offset;
}
/* Mask off any extra bits in the last datum */
buffer_tail_bits = obj_desc->common_field.bit_length %
- obj_desc->common_field.access_bit_width;
+ obj_desc->common_field.access_bit_width;
if (buffer_tail_bits) {
- merged_datum &= ACPI_MASK_BITS_ABOVE (buffer_tail_bits);
+ merged_datum &= ACPI_MASK_BITS_ABOVE(buffer_tail_bits);
}
/* Write the last datum to the buffer */
- ACPI_MEMCPY (((char *) buffer) + buffer_offset, &merged_datum,
- ACPI_MIN(obj_desc->common_field.access_byte_width,
- buffer_length - buffer_offset));
+ ACPI_MEMCPY(((char *)buffer) + buffer_offset, &merged_datum,
+ ACPI_MIN(obj_desc->common_field.access_byte_width,
+ buffer_length - buffer_offset));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_insert_into_field
@@ -774,53 +772,54 @@
******************************************************************************/
acpi_status
-acpi_ex_insert_into_field (
- union acpi_operand_object *obj_desc,
- void *buffer,
- u32 buffer_length)
+acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
+ void *buffer, u32 buffer_length)
{
- acpi_status status;
- acpi_integer mask;
- acpi_integer merged_datum;
- acpi_integer raw_datum = 0;
- u32 field_offset = 0;
- u32 buffer_offset = 0;
- u32 buffer_tail_bits;
- u32 datum_count;
- u32 field_datum_count;
- u32 i;
+ acpi_status status;
+ acpi_integer mask;
+ acpi_integer merged_datum;
+ acpi_integer raw_datum = 0;
+ u32 field_offset = 0;
+ u32 buffer_offset = 0;
+ u32 buffer_tail_bits;
+ u32 datum_count;
+ u32 field_datum_count;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("ex_insert_into_field");
-
+ ACPI_FUNCTION_TRACE("ex_insert_into_field");
/* Validate input buffer */
- if (buffer_length < ACPI_ROUND_BITS_UP_TO_BYTES (
- obj_desc->common_field.bit_length)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Field size %X (bits) is too large for buffer (%X)\n",
- obj_desc->common_field.bit_length, buffer_length));
+ if (buffer_length <
+ ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Field size %X (bits) is too large for buffer (%X)\n",
+ obj_desc->common_field.bit_length,
+ buffer_length));
- return_ACPI_STATUS (AE_BUFFER_OVERFLOW);
+ return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
}
/* Compute the number of datums (access width data items) */
- mask = ACPI_MASK_BITS_BELOW (obj_desc->common_field.start_field_bit_offset);
- datum_count = ACPI_ROUND_UP_TO (obj_desc->common_field.bit_length,
- obj_desc->common_field.access_bit_width);
- field_datum_count = ACPI_ROUND_UP_TO (obj_desc->common_field.bit_length +
- obj_desc->common_field.start_field_bit_offset,
- obj_desc->common_field.access_bit_width);
+ mask =
+ ACPI_MASK_BITS_BELOW(obj_desc->common_field.start_field_bit_offset);
+ datum_count =
+ ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length,
+ obj_desc->common_field.access_bit_width);
+ field_datum_count =
+ ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length +
+ obj_desc->common_field.start_field_bit_offset,
+ obj_desc->common_field.access_bit_width);
/* Get initial Datum from the input buffer */
- ACPI_MEMCPY (&raw_datum, buffer,
- ACPI_MIN(obj_desc->common_field.access_byte_width,
- buffer_length - buffer_offset));
+ ACPI_MEMCPY(&raw_datum, buffer,
+ ACPI_MIN(obj_desc->common_field.access_byte_width,
+ buffer_length - buffer_offset));
- merged_datum = raw_datum << obj_desc->common_field.start_field_bit_offset;
+ merged_datum =
+ raw_datum << obj_desc->common_field.start_field_bit_offset;
/* Write the entire field */
@@ -828,18 +827,19 @@
/* Write merged datum to the target field */
merged_datum &= mask;
- status = acpi_ex_write_with_update_rule (obj_desc, mask,
- merged_datum, field_offset);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_write_with_update_rule(obj_desc, mask,
+ merged_datum,
+ field_offset);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Start new output datum by merging with previous input datum */
field_offset += obj_desc->common_field.access_byte_width;
merged_datum = raw_datum >>
- (obj_desc->common_field.access_bit_width -
- obj_desc->common_field.start_field_bit_offset);
+ (obj_desc->common_field.access_bit_width -
+ obj_desc->common_field.start_field_bit_offset);
mask = ACPI_INTEGER_MAX;
if (i == datum_count) {
@@ -849,28 +849,28 @@
/* Get the next input datum from the buffer */
buffer_offset += obj_desc->common_field.access_byte_width;
- ACPI_MEMCPY (&raw_datum, ((char *) buffer) + buffer_offset,
- ACPI_MIN(obj_desc->common_field.access_byte_width,
- buffer_length - buffer_offset));
- merged_datum |= raw_datum << obj_desc->common_field.start_field_bit_offset;
+ ACPI_MEMCPY(&raw_datum, ((char *)buffer) + buffer_offset,
+ ACPI_MIN(obj_desc->common_field.access_byte_width,
+ buffer_length - buffer_offset));
+ merged_datum |=
+ raw_datum << obj_desc->common_field.start_field_bit_offset;
}
/* Mask off any extra bits in the last datum */
buffer_tail_bits = (obj_desc->common_field.bit_length +
- obj_desc->common_field.start_field_bit_offset) %
- obj_desc->common_field.access_bit_width;
+ obj_desc->common_field.start_field_bit_offset) %
+ obj_desc->common_field.access_bit_width;
if (buffer_tail_bits) {
- mask &= ACPI_MASK_BITS_ABOVE (buffer_tail_bits);
+ mask &= ACPI_MASK_BITS_ABOVE(buffer_tail_bits);
}
/* Write the last datum to the field */
merged_datum &= mask;
- status = acpi_ex_write_with_update_rule (obj_desc,
- mask, merged_datum, field_offset);
+ status = acpi_ex_write_with_update_rule(obj_desc,
+ mask, merged_datum,
+ field_offset);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exmisc.c b/drivers/acpi/executer/exmisc.c
index 022f281..a3f4d72 100644
--- a/drivers/acpi/executer/exmisc.c
+++ b/drivers/acpi/executer/exmisc.c
@@ -42,15 +42,12 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exmisc")
-
+ACPI_MODULE_NAME("exmisc")
/*******************************************************************************
*
@@ -66,27 +63,23 @@
* Common code for the ref_of_op and the cond_ref_of_op.
*
******************************************************************************/
-
acpi_status
-acpi_ex_get_object_reference (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **return_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
+ union acpi_operand_object **return_desc,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *reference_obj;
- union acpi_operand_object *referenced_obj;
+ union acpi_operand_object *reference_obj;
+ union acpi_operand_object *referenced_obj;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_get_object_reference", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_get_object_reference", obj_desc);
*return_desc = NULL;
- switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
+ switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
case ACPI_DESC_TYPE_OPERAND:
- if (ACPI_GET_OBJECT_TYPE (obj_desc) != ACPI_TYPE_LOCAL_REFERENCE) {
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_LOCAL_REFERENCE) {
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/*
@@ -104,13 +97,11 @@
default:
- ACPI_REPORT_ERROR (("Unknown Reference opcode in get_reference %X\n",
- obj_desc->reference.opcode));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ ACPI_REPORT_ERROR(("Unknown Reference opcode in get_reference %X\n", obj_desc->reference.opcode));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
break;
-
case ACPI_DESC_TYPE_NAMED:
/*
@@ -119,34 +110,32 @@
referenced_obj = obj_desc;
break;
-
default:
- ACPI_REPORT_ERROR (("Invalid descriptor type in get_reference: %X\n",
- ACPI_GET_DESCRIPTOR_TYPE (obj_desc)));
- return_ACPI_STATUS (AE_TYPE);
+ ACPI_REPORT_ERROR(("Invalid descriptor type in get_reference: %X\n", ACPI_GET_DESCRIPTOR_TYPE(obj_desc)));
+ return_ACPI_STATUS(AE_TYPE);
}
-
/* Create a new reference object */
- reference_obj = acpi_ut_create_internal_object (ACPI_TYPE_LOCAL_REFERENCE);
+ reference_obj =
+ acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_REFERENCE);
if (!reference_obj) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
reference_obj->reference.opcode = AML_REF_OF_OP;
reference_obj->reference.object = referenced_obj;
*return_desc = reference_obj;
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Object %p Type [%s], returning Reference %p\n",
- obj_desc, acpi_ut_get_object_type_name (obj_desc), *return_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Object %p Type [%s], returning Reference %p\n",
+ obj_desc, acpi_ut_get_object_type_name(obj_desc),
+ *return_desc));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_concat_template
@@ -163,63 +152,58 @@
******************************************************************************/
acpi_status
-acpi_ex_concat_template (
- union acpi_operand_object *operand0,
- union acpi_operand_object *operand1,
- union acpi_operand_object **actual_return_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_concat_template(union acpi_operand_object *operand0,
+ union acpi_operand_object *operand1,
+ union acpi_operand_object **actual_return_desc,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *return_desc;
- u8 *new_buf;
- u8 *end_tag1;
- u8 *end_tag2;
- acpi_size length1;
- acpi_size length2;
+ union acpi_operand_object *return_desc;
+ u8 *new_buf;
+ u8 *end_tag1;
+ u8 *end_tag2;
+ acpi_size length1;
+ acpi_size length2;
-
- ACPI_FUNCTION_TRACE ("ex_concat_template");
-
+ ACPI_FUNCTION_TRACE("ex_concat_template");
/* Find the end_tags in each resource template */
- end_tag1 = acpi_ut_get_resource_end_tag (operand0);
- end_tag2 = acpi_ut_get_resource_end_tag (operand1);
+ end_tag1 = acpi_ut_get_resource_end_tag(operand0);
+ end_tag2 = acpi_ut_get_resource_end_tag(operand1);
if (!end_tag1 || !end_tag2) {
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* Compute the length of each part */
- length1 = ACPI_PTR_DIFF (end_tag1, operand0->buffer.pointer);
- length2 = ACPI_PTR_DIFF (end_tag2, operand1->buffer.pointer) +
- 2; /* Size of END_TAG */
+ length1 = ACPI_PTR_DIFF(end_tag1, operand0->buffer.pointer);
+ length2 = ACPI_PTR_DIFF(end_tag2, operand1->buffer.pointer) + 2; /* Size of END_TAG */
/* Create a new buffer object for the result */
- return_desc = acpi_ut_create_buffer_object (length1 + length2);
+ return_desc = acpi_ut_create_buffer_object(length1 + length2);
if (!return_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Copy the templates to the new descriptor */
new_buf = return_desc->buffer.pointer;
- ACPI_MEMCPY (new_buf, operand0->buffer.pointer, length1);
- ACPI_MEMCPY (new_buf + length1, operand1->buffer.pointer, length2);
+ ACPI_MEMCPY(new_buf, operand0->buffer.pointer, length1);
+ ACPI_MEMCPY(new_buf + length1, operand1->buffer.pointer, length2);
/* Compute the new checksum */
new_buf[return_desc->buffer.length - 1] =
- acpi_ut_generate_checksum (return_desc->buffer.pointer,
- (return_desc->buffer.length - 1));
+ acpi_ut_generate_checksum(return_desc->buffer.pointer,
+ (return_desc->buffer.length - 1));
/* Return the completed template descriptor */
*actual_return_desc = return_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_do_concatenate
@@ -236,21 +220,18 @@
******************************************************************************/
acpi_status
-acpi_ex_do_concatenate (
- union acpi_operand_object *operand0,
- union acpi_operand_object *operand1,
- union acpi_operand_object **actual_return_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_do_concatenate(union acpi_operand_object *operand0,
+ union acpi_operand_object *operand1,
+ union acpi_operand_object **actual_return_desc,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *local_operand1 = operand1;
- union acpi_operand_object *return_desc;
- char *new_buf;
- acpi_status status;
- acpi_size new_length;
+ union acpi_operand_object *local_operand1 = operand1;
+ union acpi_operand_object *return_desc;
+ char *new_buf;
+ acpi_status status;
+ acpi_size new_length;
-
- ACPI_FUNCTION_TRACE ("ex_do_concatenate");
-
+ ACPI_FUNCTION_TRACE("ex_do_concatenate");
/*
* Convert the second operand if necessary. The first operand
@@ -259,27 +240,28 @@
* guaranteed to be either Integer/String/Buffer by the operand
* resolution mechanism.
*/
- switch (ACPI_GET_OBJECT_TYPE (operand0)) {
+ switch (ACPI_GET_OBJECT_TYPE(operand0)) {
case ACPI_TYPE_INTEGER:
- status = acpi_ex_convert_to_integer (operand1, &local_operand1, 16);
+ status =
+ acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
break;
case ACPI_TYPE_STRING:
- status = acpi_ex_convert_to_string (operand1, &local_operand1,
- ACPI_IMPLICIT_CONVERT_HEX);
+ status = acpi_ex_convert_to_string(operand1, &local_operand1,
+ ACPI_IMPLICIT_CONVERT_HEX);
break;
case ACPI_TYPE_BUFFER:
- status = acpi_ex_convert_to_buffer (operand1, &local_operand1);
+ status = acpi_ex_convert_to_buffer(operand1, &local_operand1);
break;
default:
- ACPI_REPORT_ERROR (("Concat - invalid obj type: %X\n",
- ACPI_GET_OBJECT_TYPE (operand0)));
+ ACPI_REPORT_ERROR(("Concat - invalid obj type: %X\n",
+ ACPI_GET_OBJECT_TYPE(operand0)));
status = AE_AML_INTERNAL;
}
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -296,32 +278,33 @@
* 2) Two Strings concatenated to produce a new String
* 3) Two Buffers concatenated to produce a new Buffer
*/
- switch (ACPI_GET_OBJECT_TYPE (operand0)) {
+ switch (ACPI_GET_OBJECT_TYPE(operand0)) {
case ACPI_TYPE_INTEGER:
/* Result of two Integers is a Buffer */
/* Need enough buffer space for two integers */
- return_desc = acpi_ut_create_buffer_object (
- ACPI_MUL_2 (acpi_gbl_integer_byte_width));
+ return_desc = acpi_ut_create_buffer_object((acpi_size)
+ ACPI_MUL_2
+ (acpi_gbl_integer_byte_width));
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
}
- new_buf = (char *) return_desc->buffer.pointer;
+ new_buf = (char *)return_desc->buffer.pointer;
/* Copy the first integer, LSB first */
- ACPI_MEMCPY (new_buf,
- &operand0->integer.value,
- acpi_gbl_integer_byte_width);
+ ACPI_MEMCPY(new_buf,
+ &operand0->integer.value,
+ acpi_gbl_integer_byte_width);
/* Copy the second integer (LSB first) after the first */
- ACPI_MEMCPY (new_buf + acpi_gbl_integer_byte_width,
- &local_operand1->integer.value,
- acpi_gbl_integer_byte_width);
+ ACPI_MEMCPY(new_buf + acpi_gbl_integer_byte_width,
+ &local_operand1->integer.value,
+ acpi_gbl_integer_byte_width);
break;
case ACPI_TYPE_STRING:
@@ -329,13 +312,13 @@
/* Result of two Strings is a String */
new_length = (acpi_size) operand0->string.length +
- (acpi_size) local_operand1->string.length;
+ (acpi_size) local_operand1->string.length;
if (new_length > ACPI_MAX_STRING_CONVERSION) {
status = AE_AML_STRING_LIMIT;
goto cleanup;
}
- return_desc = acpi_ut_create_string_object (new_length);
+ return_desc = acpi_ut_create_string_object(new_length);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -345,56 +328,56 @@
/* Concatenate the strings */
- ACPI_STRCPY (new_buf,
- operand0->string.pointer);
- ACPI_STRCPY (new_buf + operand0->string.length,
- local_operand1->string.pointer);
+ ACPI_STRCPY(new_buf, operand0->string.pointer);
+ ACPI_STRCPY(new_buf + operand0->string.length,
+ local_operand1->string.pointer);
break;
case ACPI_TYPE_BUFFER:
/* Result of two Buffers is a Buffer */
- return_desc = acpi_ut_create_buffer_object (
- (acpi_size) operand0->buffer.length +
- (acpi_size) local_operand1->buffer.length);
+ return_desc = acpi_ut_create_buffer_object((acpi_size)
+ operand0->buffer.
+ length +
+ (acpi_size)
+ local_operand1->
+ buffer.length);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
}
- new_buf = (char *) return_desc->buffer.pointer;
+ new_buf = (char *)return_desc->buffer.pointer;
/* Concatenate the buffers */
- ACPI_MEMCPY (new_buf,
- operand0->buffer.pointer,
- operand0->buffer.length);
- ACPI_MEMCPY (new_buf + operand0->buffer.length,
- local_operand1->buffer.pointer,
- local_operand1->buffer.length);
+ ACPI_MEMCPY(new_buf,
+ operand0->buffer.pointer, operand0->buffer.length);
+ ACPI_MEMCPY(new_buf + operand0->buffer.length,
+ local_operand1->buffer.pointer,
+ local_operand1->buffer.length);
break;
default:
/* Invalid object type, should not happen here */
- ACPI_REPORT_ERROR (("Concatenate - Invalid object type: %X\n",
- ACPI_GET_OBJECT_TYPE (operand0)));
- status =AE_AML_INTERNAL;
+ ACPI_REPORT_ERROR(("Concatenate - Invalid object type: %X\n",
+ ACPI_GET_OBJECT_TYPE(operand0)));
+ status = AE_AML_INTERNAL;
goto cleanup;
}
*actual_return_desc = return_desc;
-cleanup:
+ cleanup:
if (local_operand1 != operand1) {
- acpi_ut_remove_reference (local_operand1);
+ acpi_ut_remove_reference(local_operand1);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_do_math_op
@@ -412,62 +395,49 @@
******************************************************************************/
acpi_integer
-acpi_ex_do_math_op (
- u16 opcode,
- acpi_integer integer0,
- acpi_integer integer1)
+acpi_ex_do_math_op(u16 opcode, acpi_integer integer0, acpi_integer integer1)
{
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
switch (opcode) {
- case AML_ADD_OP: /* Add (Integer0, Integer1, Result) */
+ case AML_ADD_OP: /* Add (Integer0, Integer1, Result) */
return (integer0 + integer1);
-
- case AML_BIT_AND_OP: /* And (Integer0, Integer1, Result) */
+ case AML_BIT_AND_OP: /* And (Integer0, Integer1, Result) */
return (integer0 & integer1);
-
- case AML_BIT_NAND_OP: /* NAnd (Integer0, Integer1, Result) */
+ case AML_BIT_NAND_OP: /* NAnd (Integer0, Integer1, Result) */
return (~(integer0 & integer1));
-
- case AML_BIT_OR_OP: /* Or (Integer0, Integer1, Result) */
+ case AML_BIT_OR_OP: /* Or (Integer0, Integer1, Result) */
return (integer0 | integer1);
-
- case AML_BIT_NOR_OP: /* NOr (Integer0, Integer1, Result) */
+ case AML_BIT_NOR_OP: /* NOr (Integer0, Integer1, Result) */
return (~(integer0 | integer1));
-
- case AML_BIT_XOR_OP: /* XOr (Integer0, Integer1, Result) */
+ case AML_BIT_XOR_OP: /* XOr (Integer0, Integer1, Result) */
return (integer0 ^ integer1);
-
- case AML_MULTIPLY_OP: /* Multiply (Integer0, Integer1, Result) */
+ case AML_MULTIPLY_OP: /* Multiply (Integer0, Integer1, Result) */
return (integer0 * integer1);
-
- case AML_SHIFT_LEFT_OP: /* shift_left (Operand, shift_count, Result)*/
+ case AML_SHIFT_LEFT_OP: /* shift_left (Operand, shift_count, Result) */
return (integer0 << integer1);
-
- case AML_SHIFT_RIGHT_OP: /* shift_right (Operand, shift_count, Result) */
+ case AML_SHIFT_RIGHT_OP: /* shift_right (Operand, shift_count, Result) */
return (integer0 >> integer1);
-
- case AML_SUBTRACT_OP: /* Subtract (Integer0, Integer1, Result) */
+ case AML_SUBTRACT_OP: /* Subtract (Integer0, Integer1, Result) */
return (integer0 - integer1);
@@ -477,7 +447,6 @@
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_do_logical_numeric_op
@@ -499,28 +468,24 @@
******************************************************************************/
acpi_status
-acpi_ex_do_logical_numeric_op (
- u16 opcode,
- acpi_integer integer0,
- acpi_integer integer1,
- u8 *logical_result)
+acpi_ex_do_logical_numeric_op(u16 opcode,
+ acpi_integer integer0,
+ acpi_integer integer1, u8 * logical_result)
{
- acpi_status status = AE_OK;
- u8 local_result = FALSE;
+ acpi_status status = AE_OK;
+ u8 local_result = FALSE;
-
- ACPI_FUNCTION_TRACE ("ex_do_logical_numeric_op");
-
+ ACPI_FUNCTION_TRACE("ex_do_logical_numeric_op");
switch (opcode) {
- case AML_LAND_OP: /* LAnd (Integer0, Integer1) */
+ case AML_LAND_OP: /* LAnd (Integer0, Integer1) */
if (integer0 && integer1) {
local_result = TRUE;
}
break;
- case AML_LOR_OP: /* LOr (Integer0, Integer1) */
+ case AML_LOR_OP: /* LOr (Integer0, Integer1) */
if (integer0 || integer1) {
local_result = TRUE;
@@ -535,10 +500,9 @@
/* Return the logical result and status */
*logical_result = local_result;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_do_logical_op
@@ -566,24 +530,20 @@
******************************************************************************/
acpi_status
-acpi_ex_do_logical_op (
- u16 opcode,
- union acpi_operand_object *operand0,
- union acpi_operand_object *operand1,
- u8 *logical_result)
+acpi_ex_do_logical_op(u16 opcode,
+ union acpi_operand_object *operand0,
+ union acpi_operand_object *operand1, u8 * logical_result)
{
- union acpi_operand_object *local_operand1 = operand1;
- acpi_integer integer0;
- acpi_integer integer1;
- u32 length0;
- u32 length1;
- acpi_status status = AE_OK;
- u8 local_result = FALSE;
- int compare;
+ union acpi_operand_object *local_operand1 = operand1;
+ acpi_integer integer0;
+ acpi_integer integer1;
+ u32 length0;
+ u32 length1;
+ acpi_status status = AE_OK;
+ u8 local_result = FALSE;
+ int compare;
-
- ACPI_FUNCTION_TRACE ("ex_do_logical_op");
-
+ ACPI_FUNCTION_TRACE("ex_do_logical_op");
/*
* Convert the second operand if necessary. The first operand
@@ -592,18 +552,19 @@
* guaranteed to be either Integer/String/Buffer by the operand
* resolution mechanism.
*/
- switch (ACPI_GET_OBJECT_TYPE (operand0)) {
+ switch (ACPI_GET_OBJECT_TYPE(operand0)) {
case ACPI_TYPE_INTEGER:
- status = acpi_ex_convert_to_integer (operand1, &local_operand1, 16);
+ status =
+ acpi_ex_convert_to_integer(operand1, &local_operand1, 16);
break;
case ACPI_TYPE_STRING:
- status = acpi_ex_convert_to_string (operand1, &local_operand1,
- ACPI_IMPLICIT_CONVERT_HEX);
+ status = acpi_ex_convert_to_string(operand1, &local_operand1,
+ ACPI_IMPLICIT_CONVERT_HEX);
break;
case ACPI_TYPE_BUFFER:
- status = acpi_ex_convert_to_buffer (operand1, &local_operand1);
+ status = acpi_ex_convert_to_buffer(operand1, &local_operand1);
break;
default:
@@ -611,14 +572,14 @@
break;
}
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/*
* Two cases: 1) Both Integers, 2) Both Strings or Buffers
*/
- if (ACPI_GET_OBJECT_TYPE (operand0) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(operand0) == ACPI_TYPE_INTEGER) {
/*
* 1) Both operands are of type integer
* Note: local_operand1 may have changed above
@@ -627,21 +588,21 @@
integer1 = local_operand1->integer.value;
switch (opcode) {
- case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
+ case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
if (integer0 == integer1) {
local_result = TRUE;
}
break;
- case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
+ case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
if (integer0 > integer1) {
local_result = TRUE;
}
break;
- case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
+ case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
if (integer0 < integer1) {
local_result = TRUE;
@@ -652,8 +613,7 @@
status = AE_AML_INTERNAL;
break;
}
- }
- else {
+ } else {
/*
* 2) Both operands are Strings or both are Buffers
* Note: Code below takes advantage of common Buffer/String
@@ -665,31 +625,31 @@
/* Lexicographic compare: compare the data bytes */
- compare = ACPI_MEMCMP ((const char * ) operand0->buffer.pointer,
- (const char * ) local_operand1->buffer.pointer,
- (length0 > length1) ? length1 : length0);
+ compare = ACPI_MEMCMP((const char *)operand0->buffer.pointer,
+ (const char *)local_operand1->buffer.
+ pointer,
+ (length0 > length1) ? length1 : length0);
switch (opcode) {
- case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
+ case AML_LEQUAL_OP: /* LEqual (Operand0, Operand1) */
/* Length and all bytes must be equal */
- if ((length0 == length1) &&
- (compare == 0)) {
+ if ((length0 == length1) && (compare == 0)) {
/* Length and all bytes match ==> TRUE */
local_result = TRUE;
}
break;
- case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
+ case AML_LGREATER_OP: /* LGreater (Operand0, Operand1) */
if (compare > 0) {
local_result = TRUE;
- goto cleanup; /* TRUE */
+ goto cleanup; /* TRUE */
}
if (compare < 0) {
- goto cleanup; /* FALSE */
+ goto cleanup; /* FALSE */
}
/* Bytes match (to shortest length), compare lengths */
@@ -699,14 +659,14 @@
}
break;
- case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
+ case AML_LLESS_OP: /* LLess (Operand0, Operand1) */
if (compare > 0) {
- goto cleanup; /* FALSE */
+ goto cleanup; /* FALSE */
}
if (compare < 0) {
local_result = TRUE;
- goto cleanup; /* TRUE */
+ goto cleanup; /* TRUE */
}
/* Bytes match (to shortest length), compare lengths */
@@ -722,18 +682,16 @@
}
}
-cleanup:
+ cleanup:
/* New object was created if implicit conversion performed - delete */
if (local_operand1 != operand1) {
- acpi_ut_remove_reference (local_operand1);
+ acpi_ut_remove_reference(local_operand1);
}
/* Return the logical result and status */
*logical_result = local_result;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/executer/exmutex.c
index c3cb714..ab47f6d 100644
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/executer/exmutex.c
@@ -42,20 +42,16 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exmutex")
+ACPI_MODULE_NAME("exmutex")
/* Local prototypes */
-
static void
-acpi_ex_link_mutex (
- union acpi_operand_object *obj_desc,
- struct acpi_thread_state *thread);
-
+acpi_ex_link_mutex(union acpi_operand_object *obj_desc,
+ struct acpi_thread_state *thread);
/*******************************************************************************
*
@@ -69,12 +65,9 @@
*
******************************************************************************/
-void
-acpi_ex_unlink_mutex (
- union acpi_operand_object *obj_desc)
+void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc)
{
- struct acpi_thread_state *thread = obj_desc->mutex.owner_thread;
-
+ struct acpi_thread_state *thread = obj_desc->mutex.owner_thread;
if (!thread) {
return;
@@ -88,13 +81,11 @@
if (obj_desc->mutex.prev) {
(obj_desc->mutex.prev)->mutex.next = obj_desc->mutex.next;
- }
- else {
+ } else {
thread->acquired_mutex_list = obj_desc->mutex.next;
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_link_mutex
@@ -109,12 +100,10 @@
******************************************************************************/
static void
-acpi_ex_link_mutex (
- union acpi_operand_object *obj_desc,
- struct acpi_thread_state *thread)
+acpi_ex_link_mutex(union acpi_operand_object *obj_desc,
+ struct acpi_thread_state *thread)
{
- union acpi_operand_object *list_head;
-
+ union acpi_operand_object *list_head;
list_head = thread->acquired_mutex_list;
@@ -134,7 +123,6 @@
thread->acquired_mutex_list = obj_desc;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_acquire_mutex
@@ -150,27 +138,23 @@
******************************************************************************/
acpi_status
-acpi_ex_acquire_mutex (
- union acpi_operand_object *time_desc,
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_acquire_mutex", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_acquire_mutex", obj_desc);
if (!obj_desc) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Sanity check -- we must have a valid thread ID */
if (!walk_state->thread) {
- ACPI_REPORT_ERROR (("Cannot acquire Mutex [%4.4s], null thread info\n",
- acpi_ut_get_node_name (obj_desc->mutex.node)));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ ACPI_REPORT_ERROR(("Cannot acquire Mutex [%4.4s], null thread info\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/*
@@ -178,10 +162,8 @@
* mutex. This mechanism provides some deadlock prevention
*/
if (walk_state->thread->current_sync_level > obj_desc->mutex.sync_level) {
- ACPI_REPORT_ERROR ((
- "Cannot acquire Mutex [%4.4s], incorrect sync_level\n",
- acpi_ut_get_node_name (obj_desc->mutex.node)));
- return_ACPI_STATUS (AE_AML_MUTEX_ORDER);
+ ACPI_REPORT_ERROR(("Cannot acquire Mutex [%4.4s], incorrect sync_level\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+ return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
}
/* Support for multiple acquires by the owning thread */
@@ -190,43 +172,43 @@
/* Special case for Global Lock, allow all threads */
if ((obj_desc->mutex.owner_thread->thread_id ==
- walk_state->thread->thread_id) ||
- (obj_desc->mutex.semaphore ==
- acpi_gbl_global_lock_semaphore)) {
+ walk_state->thread->thread_id) ||
+ (obj_desc->mutex.semaphore ==
+ acpi_gbl_global_lock_semaphore)) {
/*
* The mutex is already owned by this thread,
* just increment the acquisition depth
*/
obj_desc->mutex.acquisition_depth++;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
}
/* Acquire the mutex, wait if necessary */
- status = acpi_ex_system_acquire_mutex (time_desc, obj_desc);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_system_acquire_mutex(time_desc, obj_desc);
+ if (ACPI_FAILURE(status)) {
/* Includes failure from a timeout on time_desc */
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Have the mutex: update mutex and walk info and save the sync_level */
- obj_desc->mutex.owner_thread = walk_state->thread;
+ obj_desc->mutex.owner_thread = walk_state->thread;
obj_desc->mutex.acquisition_depth = 1;
- obj_desc->mutex.original_sync_level = walk_state->thread->current_sync_level;
+ obj_desc->mutex.original_sync_level =
+ walk_state->thread->current_sync_level;
walk_state->thread->current_sync_level = obj_desc->mutex.sync_level;
/* Link the mutex to the current thread for force-unlock at method exit */
- acpi_ex_link_mutex (obj_desc, walk_state->thread);
+ acpi_ex_link_mutex(obj_desc, walk_state->thread);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_release_mutex
@@ -241,48 +223,40 @@
******************************************************************************/
acpi_status
-acpi_ex_release_mutex (
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ex_release_mutex");
-
+ ACPI_FUNCTION_TRACE("ex_release_mutex");
if (!obj_desc) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* The mutex must have been previously acquired in order to release it */
if (!obj_desc->mutex.owner_thread) {
- ACPI_REPORT_ERROR (("Cannot release Mutex [%4.4s], not acquired\n",
- acpi_ut_get_node_name (obj_desc->mutex.node)));
- return_ACPI_STATUS (AE_AML_MUTEX_NOT_ACQUIRED);
+ ACPI_REPORT_ERROR(("Cannot release Mutex [%4.4s], not acquired\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+ return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED);
}
/* Sanity check -- we must have a valid thread ID */
if (!walk_state->thread) {
- ACPI_REPORT_ERROR (("Cannot release Mutex [%4.4s], null thread info\n",
- acpi_ut_get_node_name (obj_desc->mutex.node)));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ ACPI_REPORT_ERROR(("Cannot release Mutex [%4.4s], null thread info\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/*
* The Mutex is owned, but this thread must be the owner.
* Special case for Global Lock, any thread can release
*/
- if ((obj_desc->mutex.owner_thread->thread_id != walk_state->thread->thread_id) &&
- (obj_desc->mutex.semaphore != acpi_gbl_global_lock_semaphore)) {
- ACPI_REPORT_ERROR ((
- "Thread %X cannot release Mutex [%4.4s] acquired by thread %X\n",
- walk_state->thread->thread_id,
- acpi_ut_get_node_name (obj_desc->mutex.node),
- obj_desc->mutex.owner_thread->thread_id));
- return_ACPI_STATUS (AE_AML_NOT_OWNER);
+ if ((obj_desc->mutex.owner_thread->thread_id !=
+ walk_state->thread->thread_id)
+ && (obj_desc->mutex.semaphore != acpi_gbl_global_lock_semaphore)) {
+ ACPI_REPORT_ERROR(("Thread %X cannot release Mutex [%4.4s] acquired by thread %X\n", walk_state->thread->thread_id, acpi_ut_get_node_name(obj_desc->mutex.node), obj_desc->mutex.owner_thread->thread_id));
+ return_ACPI_STATUS(AE_AML_NOT_OWNER);
}
/*
@@ -290,10 +264,8 @@
* equal to the current sync level
*/
if (obj_desc->mutex.sync_level > walk_state->thread->current_sync_level) {
- ACPI_REPORT_ERROR ((
- "Cannot release Mutex [%4.4s], incorrect sync_level\n",
- acpi_ut_get_node_name (obj_desc->mutex.node)));
- return_ACPI_STATUS (AE_AML_MUTEX_ORDER);
+ ACPI_REPORT_ERROR(("Cannot release Mutex [%4.4s], incorrect sync_level\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+ return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
}
/* Match multiple Acquires with multiple Releases */
@@ -302,26 +274,26 @@
if (obj_desc->mutex.acquisition_depth != 0) {
/* Just decrement the depth and return */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Unlink the mutex from the owner's list */
- acpi_ex_unlink_mutex (obj_desc);
+ acpi_ex_unlink_mutex(obj_desc);
/* Release the mutex */
- status = acpi_ex_system_release_mutex (obj_desc);
+ status = acpi_ex_system_release_mutex(obj_desc);
/* Update the mutex and walk state, restore sync_level before acquire */
obj_desc->mutex.owner_thread = NULL;
- walk_state->thread->current_sync_level = obj_desc->mutex.original_sync_level;
+ walk_state->thread->current_sync_level =
+ obj_desc->mutex.original_sync_level;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_release_all_mutexes
@@ -334,17 +306,13 @@
*
******************************************************************************/
-void
-acpi_ex_release_all_mutexes (
- struct acpi_thread_state *thread)
+void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread)
{
- union acpi_operand_object *next = thread->acquired_mutex_list;
- union acpi_operand_object *this;
- acpi_status status;
+ union acpi_operand_object *next = thread->acquired_mutex_list;
+ union acpi_operand_object *this;
+ acpi_status status;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Traverse the list of owned mutexes, releasing each one */
@@ -353,13 +321,13 @@
next = this->mutex.next;
this->mutex.acquisition_depth = 1;
- this->mutex.prev = NULL;
- this->mutex.next = NULL;
+ this->mutex.prev = NULL;
+ this->mutex.next = NULL;
- /* Release the mutex */
+ /* Release the mutex */
- status = acpi_ex_system_release_mutex (this);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_system_release_mutex(this);
+ if (ACPI_FAILURE(status)) {
continue;
}
@@ -372,5 +340,3 @@
thread->current_sync_level = this->mutex.original_sync_level;
}
}
-
-
diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/executer/exnames.c
index 639f0bd..239d847 100644
--- a/drivers/acpi/executer/exnames.c
+++ b/drivers/acpi/executer/exnames.c
@@ -42,26 +42,18 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exnames")
+ACPI_MODULE_NAME("exnames")
/* Local prototypes */
-
-static char *
-acpi_ex_allocate_name_string (
- u32 prefix_count,
- u32 num_name_segs);
+static char *acpi_ex_allocate_name_string(u32 prefix_count, u32 num_name_segs);
static acpi_status
-acpi_ex_name_segment (
- u8 **in_aml_address,
- char *name_string);
-
+acpi_ex_name_segment(u8 ** in_aml_address, char *name_string);
/*******************************************************************************
*
@@ -79,17 +71,13 @@
*
******************************************************************************/
-static char *
-acpi_ex_allocate_name_string (
- u32 prefix_count,
- u32 num_name_segs)
+static char *acpi_ex_allocate_name_string(u32 prefix_count, u32 num_name_segs)
{
- char *temp_ptr;
- char *name_string;
- u32 size_needed;
+ char *temp_ptr;
+ char *name_string;
+ u32 size_needed;
- ACPI_FUNCTION_TRACE ("ex_allocate_name_string");
-
+ ACPI_FUNCTION_TRACE("ex_allocate_name_string");
/*
* Allow room for all \ and ^ prefixes, all segments and a multi_name_prefix.
@@ -100,20 +88,19 @@
/* Special case for root */
size_needed = 1 + (ACPI_NAME_SIZE * num_name_segs) + 2 + 1;
- }
- else {
- size_needed = prefix_count + (ACPI_NAME_SIZE * num_name_segs) + 2 + 1;
+ } else {
+ size_needed =
+ prefix_count + (ACPI_NAME_SIZE * num_name_segs) + 2 + 1;
}
/*
* Allocate a buffer for the name.
* This buffer must be deleted by the caller!
*/
- name_string = ACPI_MEM_ALLOCATE (size_needed);
+ name_string = ACPI_MEM_ALLOCATE(size_needed);
if (!name_string) {
- ACPI_REPORT_ERROR ((
- "ex_allocate_name_string: Could not allocate size %d\n", size_needed));
- return_PTR (NULL);
+ ACPI_REPORT_ERROR(("ex_allocate_name_string: Could not allocate size %d\n", size_needed));
+ return_PTR(NULL);
}
temp_ptr = name_string;
@@ -122,23 +109,20 @@
if (prefix_count == ACPI_UINT32_MAX) {
*temp_ptr++ = AML_ROOT_PREFIX;
- }
- else {
+ } else {
while (prefix_count--) {
*temp_ptr++ = AML_PARENT_PREFIX;
}
}
-
/* Set up Dual or Multi prefixes if needed */
if (num_name_segs > 2) {
/* Set up multi prefixes */
*temp_ptr++ = AML_MULTI_NAME_PREFIX_OP;
- *temp_ptr++ = (char) num_name_segs;
- }
- else if (2 == num_name_segs) {
+ *temp_ptr++ = (char)num_name_segs;
+ } else if (2 == num_name_segs) {
/* Set up dual prefixes */
*temp_ptr++ = AML_DUAL_NAME_PREFIX;
@@ -150,7 +134,7 @@
*/
*temp_ptr = 0;
- return_PTR (name_string);
+ return_PTR(name_string);
}
/*******************************************************************************
@@ -167,19 +151,14 @@
*
******************************************************************************/
-static acpi_status
-acpi_ex_name_segment (
- u8 **in_aml_address,
- char *name_string)
+static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
{
- char *aml_address = (void *) *in_aml_address;
- acpi_status status = AE_OK;
- u32 index;
- char char_buf[5];
+ char *aml_address = (void *)*in_aml_address;
+ acpi_status status = AE_OK;
+ u32 index;
+ char char_buf[5];
-
- ACPI_FUNCTION_TRACE ("ex_name_segment");
-
+ ACPI_FUNCTION_TRACE("ex_name_segment");
/*
* If first character is a digit, then we know that we aren't looking at a
@@ -188,20 +167,20 @@
char_buf[0] = *aml_address;
if ('0' <= char_buf[0] && char_buf[0] <= '9') {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "leading digit: %c\n", char_buf[0]));
- return_ACPI_STATUS (AE_CTRL_PENDING);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "leading digit: %c\n",
+ char_buf[0]));
+ return_ACPI_STATUS(AE_CTRL_PENDING);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "Bytes from stream:\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "Bytes from stream:\n"));
for (index = 0;
- (index < ACPI_NAME_SIZE) && (acpi_ut_valid_acpi_character (*aml_address));
- index++) {
+ (index < ACPI_NAME_SIZE)
+ && (acpi_ut_valid_acpi_character(*aml_address)); index++) {
char_buf[index] = *aml_address++;
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "%c\n", char_buf[index]));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "%c\n", char_buf[index]));
}
-
/* Valid name segment */
if (index == 4) {
@@ -210,41 +189,37 @@
char_buf[4] = '\0';
if (name_string) {
- ACPI_STRCAT (name_string, char_buf);
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Appended to - %s \n", name_string));
+ ACPI_STRCAT(name_string, char_buf);
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Appended to - %s \n", name_string));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "No Name string - %s \n", char_buf));
}
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "No Name string - %s \n", char_buf));
- }
- }
- else if (index == 0) {
+ } else if (index == 0) {
/*
* First character was not a valid name character,
* so we are looking at something other than a name.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Leading character is not alpha: %02Xh (not a name)\n",
- char_buf[0]));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Leading character is not alpha: %02Xh (not a name)\n",
+ char_buf[0]));
status = AE_CTRL_PENDING;
- }
- else {
+ } else {
/*
* Segment started with one or more valid characters, but fewer than
* the required 4
*/
status = AE_AML_BAD_NAME;
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Bad character %02x in name, at %p\n",
- *aml_address, aml_address));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Bad character %02x in name, at %p\n",
+ *aml_address, aml_address));
}
*in_aml_address = (u8 *) aml_address;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_get_name_string
@@ -263,37 +238,32 @@
******************************************************************************/
acpi_status
-acpi_ex_get_name_string (
- acpi_object_type data_type,
- u8 *in_aml_address,
- char **out_name_string,
- u32 *out_name_length)
+acpi_ex_get_name_string(acpi_object_type data_type,
+ u8 * in_aml_address,
+ char **out_name_string, u32 * out_name_length)
{
- acpi_status status = AE_OK;
- u8 *aml_address = in_aml_address;
- char *name_string = NULL;
- u32 num_segments;
- u32 prefix_count = 0;
- u8 has_prefix = FALSE;
+ acpi_status status = AE_OK;
+ u8 *aml_address = in_aml_address;
+ char *name_string = NULL;
+ u32 num_segments;
+ u32 prefix_count = 0;
+ u8 has_prefix = FALSE;
+ ACPI_FUNCTION_TRACE_PTR("ex_get_name_string", aml_address);
- ACPI_FUNCTION_TRACE_PTR ("ex_get_name_string", aml_address);
-
-
- if (ACPI_TYPE_LOCAL_REGION_FIELD == data_type ||
- ACPI_TYPE_LOCAL_BANK_FIELD == data_type ||
- ACPI_TYPE_LOCAL_INDEX_FIELD == data_type) {
+ if (ACPI_TYPE_LOCAL_REGION_FIELD == data_type ||
+ ACPI_TYPE_LOCAL_BANK_FIELD == data_type ||
+ ACPI_TYPE_LOCAL_INDEX_FIELD == data_type) {
/* Disallow prefixes for types associated with field_unit names */
- name_string = acpi_ex_allocate_name_string (0, 1);
+ name_string = acpi_ex_allocate_name_string(0, 1);
if (!name_string) {
status = AE_NO_MEMORY;
+ } else {
+ status =
+ acpi_ex_name_segment(&aml_address, name_string);
}
- else {
- status = acpi_ex_name_segment (&aml_address, name_string);
- }
- }
- else {
+ } else {
/*
* data_type is not a field name.
* Examine first character of name for root or parent prefix operators
@@ -301,8 +271,9 @@
switch (*aml_address) {
case AML_ROOT_PREFIX:
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "root_prefix(\\) at %p\n",
- aml_address));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+ "root_prefix(\\) at %p\n",
+ aml_address));
/*
* Remember that we have a root_prefix --
@@ -313,14 +284,14 @@
has_prefix = TRUE;
break;
-
case AML_PARENT_PREFIX:
/* Increment past possibly multiple parent prefixes */
do {
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "parent_prefix (^) at %p\n",
- aml_address));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+ "parent_prefix (^) at %p\n",
+ aml_address));
aml_address++;
prefix_count++;
@@ -330,7 +301,6 @@
has_prefix = TRUE;
break;
-
default:
/* Not a prefix character */
@@ -343,11 +313,13 @@
switch (*aml_address) {
case AML_DUAL_NAME_PREFIX:
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "dual_name_prefix at %p\n",
- aml_address));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+ "dual_name_prefix at %p\n",
+ aml_address));
aml_address++;
- name_string = acpi_ex_allocate_name_string (prefix_count, 2);
+ name_string =
+ acpi_ex_allocate_name_string(prefix_count, 2);
if (!name_string) {
status = AE_NO_MEMORY;
break;
@@ -357,24 +329,29 @@
has_prefix = TRUE;
- status = acpi_ex_name_segment (&aml_address, name_string);
- if (ACPI_SUCCESS (status)) {
- status = acpi_ex_name_segment (&aml_address, name_string);
+ status =
+ acpi_ex_name_segment(&aml_address, name_string);
+ if (ACPI_SUCCESS(status)) {
+ status =
+ acpi_ex_name_segment(&aml_address,
+ name_string);
}
break;
-
case AML_MULTI_NAME_PREFIX_OP:
- ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "multi_name_prefix at %p\n",
- aml_address));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+ "multi_name_prefix at %p\n",
+ aml_address));
/* Fetch count of segments remaining in name path */
aml_address++;
num_segments = *aml_address;
- name_string = acpi_ex_allocate_name_string (prefix_count, num_segments);
+ name_string =
+ acpi_ex_allocate_name_string(prefix_count,
+ num_segments);
if (!name_string) {
status = AE_NO_MEMORY;
break;
@@ -386,27 +363,28 @@
has_prefix = TRUE;
while (num_segments &&
- (status = acpi_ex_name_segment (&aml_address, name_string)) ==
- AE_OK) {
+ (status =
+ acpi_ex_name_segment(&aml_address,
+ name_string)) == AE_OK) {
num_segments--;
}
break;
-
case 0:
/* null_name valid as of 8-12-98 ASL/AML Grammar Update */
if (prefix_count == ACPI_UINT32_MAX) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "name_seg is \"\\\" followed by NULL\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "name_seg is \"\\\" followed by NULL\n"));
}
/* Consume the NULL byte */
aml_address++;
- name_string = acpi_ex_allocate_name_string (prefix_count, 0);
+ name_string =
+ acpi_ex_allocate_name_string(prefix_count, 0);
if (!name_string) {
status = AE_NO_MEMORY;
break;
@@ -414,18 +392,19 @@
break;
-
default:
/* Name segment string */
- name_string = acpi_ex_allocate_name_string (prefix_count, 1);
+ name_string =
+ acpi_ex_allocate_name_string(prefix_count, 1);
if (!name_string) {
status = AE_NO_MEMORY;
break;
}
- status = acpi_ex_name_segment (&aml_address, name_string);
+ status =
+ acpi_ex_name_segment(&aml_address, name_string);
break;
}
}
@@ -433,15 +412,20 @@
if (AE_CTRL_PENDING == status && has_prefix) {
/* Ran out of segments after processing a prefix */
- ACPI_REPORT_ERROR (
- ("ex_do_name: Malformed Name at %p\n", name_string));
+ ACPI_REPORT_ERROR(("ex_do_name: Malformed Name at %p\n",
+ name_string));
status = AE_AML_BAD_NAME;
}
+ if (ACPI_FAILURE(status)) {
+ if (name_string) {
+ ACPI_MEM_FREE(name_string);
+ }
+ return_ACPI_STATUS(status);
+ }
+
*out_name_string = name_string;
*out_name_length = (u32) (aml_address - in_aml_address);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exoparg1.c b/drivers/acpi/executer/exoparg1.c
index dbdf826..97e3454 100644
--- a/drivers/acpi/executer/exoparg1.c
+++ b/drivers/acpi/executer/exoparg1.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/acdispat.h>
@@ -50,10 +49,8 @@
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exoparg1")
-
+ACPI_MODULE_NAME("exoparg1")
/*!
* Naming convention for AML interpreter execution routines.
@@ -76,7 +73,6 @@
* The AcpiExOpcode* functions are called via the Dispatcher component with
* fully resolved operands.
!*/
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_0A_0T_1R
@@ -88,59 +84,53 @@
* DESCRIPTION: Execute operator with no operands, one return value
*
******************************************************************************/
-
-acpi_status
-acpi_ex_opcode_0A_0T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *return_desc = NULL;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *return_desc = NULL;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_0A_0T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_0A_0T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
switch (walk_state->opcode) {
- case AML_TIMER_OP: /* Timer () */
+ case AML_TIMER_OP: /* Timer () */
/* Create a return object of type Integer */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
}
-
- return_desc->integer.value = acpi_os_get_timer ();
+#if ACPI_MACHINE_WIDTH != 16
+ return_desc->integer.value = acpi_os_get_timer();
+#endif
break;
- default: /* Unknown opcode */
+ default: /* Unknown opcode */
- ACPI_REPORT_ERROR (("acpi_ex_opcode_0A_0T_1R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_0A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
break;
}
-cleanup:
-
- if (!walk_state->result_obj) {
- walk_state->result_obj = return_desc;
- }
+ cleanup:
/* Delete return object on error */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
+ if ((ACPI_FAILURE(status)) || walk_state->result_obj) {
+ acpi_ut_remove_reference(return_desc);
+ } else {
+ /* Save the return value */
+
+ walk_state->result_obj = return_desc;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_1A_0T_0R
@@ -154,69 +144,58 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_1A_0T_0R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- acpi_status status = AE_OK;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_0R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_0T_0R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
switch (walk_state->opcode) {
- case AML_RELEASE_OP: /* Release (mutex_object) */
+ case AML_RELEASE_OP: /* Release (mutex_object) */
- status = acpi_ex_release_mutex (operand[0], walk_state);
+ status = acpi_ex_release_mutex(operand[0], walk_state);
break;
+ case AML_RESET_OP: /* Reset (event_object) */
- case AML_RESET_OP: /* Reset (event_object) */
-
- status = acpi_ex_system_reset_event (operand[0]);
+ status = acpi_ex_system_reset_event(operand[0]);
break;
+ case AML_SIGNAL_OP: /* Signal (event_object) */
- case AML_SIGNAL_OP: /* Signal (event_object) */
-
- status = acpi_ex_system_signal_event (operand[0]);
+ status = acpi_ex_system_signal_event(operand[0]);
break;
+ case AML_SLEEP_OP: /* Sleep (msec_time) */
- case AML_SLEEP_OP: /* Sleep (msec_time) */
-
- status = acpi_ex_system_do_suspend (operand[0]->integer.value);
+ status = acpi_ex_system_do_suspend(operand[0]->integer.value);
break;
+ case AML_STALL_OP: /* Stall (usec_time) */
- case AML_STALL_OP: /* Stall (usec_time) */
-
- status = acpi_ex_system_do_stall ((u32) operand[0]->integer.value);
+ status =
+ acpi_ex_system_do_stall((u32) operand[0]->integer.value);
break;
+ case AML_UNLOAD_OP: /* Unload (Handle) */
- case AML_UNLOAD_OP: /* Unload (Handle) */
-
- status = acpi_ex_unload_table (operand[0]);
+ status = acpi_ex_unload_table(operand[0]);
break;
+ default: /* Unknown opcode */
- default: /* Unknown opcode */
-
- ACPI_REPORT_ERROR (("acpi_ex_opcode_1A_0T_0R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_1A_1T_0R
@@ -230,41 +209,34 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_1A_1T_0R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object **operand = &walk_state->operands[0];
+ acpi_status status = AE_OK;
+ union acpi_operand_object **operand = &walk_state->operands[0];
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_0R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_1T_0R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
switch (walk_state->opcode) {
case AML_LOAD_OP:
- status = acpi_ex_load_op (operand[0], operand[1], walk_state);
+ status = acpi_ex_load_op(operand[0], operand[1], walk_state);
break;
- default: /* Unknown opcode */
+ default: /* Unknown opcode */
- ACPI_REPORT_ERROR (("acpi_ex_opcode_1A_1T_0R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_1T_0R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
+ cleanup:
-cleanup:
-
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_1A_1T_1R
@@ -278,23 +250,19 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_1A_1T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *return_desc = NULL;
- union acpi_operand_object *return_desc2 = NULL;
- u32 temp32;
- u32 i;
- acpi_integer power_of_ten;
- acpi_integer digit;
+ acpi_status status = AE_OK;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *return_desc = NULL;
+ union acpi_operand_object *return_desc2 = NULL;
+ u32 temp32;
+ u32 i;
+ acpi_integer power_of_ten;
+ acpi_integer digit;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_1T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
@@ -308,20 +276,19 @@
/* Create a return object of type Integer for these opcodes */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
}
switch (walk_state->opcode) {
- case AML_BIT_NOT_OP: /* Not (Operand, Result) */
+ case AML_BIT_NOT_OP: /* Not (Operand, Result) */
return_desc->integer.value = ~operand[0]->integer.value;
break;
-
- case AML_FIND_SET_LEFT_BIT_OP: /* find_set_left_bit (Operand, Result) */
+ case AML_FIND_SET_LEFT_BIT_OP: /* find_set_left_bit (Operand, Result) */
return_desc->integer.value = operand[0]->integer.value;
@@ -330,15 +297,14 @@
* endian unsigned value, so this boundary condition is valid.
*/
for (temp32 = 0; return_desc->integer.value &&
- temp32 < ACPI_INTEGER_BIT_SIZE; ++temp32) {
+ temp32 < ACPI_INTEGER_BIT_SIZE; ++temp32) {
return_desc->integer.value >>= 1;
}
return_desc->integer.value = temp32;
break;
-
- case AML_FIND_SET_RIGHT_BIT_OP: /* find_set_right_bit (Operand, Result) */
+ case AML_FIND_SET_RIGHT_BIT_OP: /* find_set_right_bit (Operand, Result) */
return_desc->integer.value = operand[0]->integer.value;
@@ -347,18 +313,17 @@
* endian unsigned value, so this boundary condition is valid.
*/
for (temp32 = 0; return_desc->integer.value &&
- temp32 < ACPI_INTEGER_BIT_SIZE; ++temp32) {
+ temp32 < ACPI_INTEGER_BIT_SIZE; ++temp32) {
return_desc->integer.value <<= 1;
}
/* Since the bit position is one-based, subtract from 33 (65) */
return_desc->integer.value = temp32 == 0 ? 0 :
- (ACPI_INTEGER_BIT_SIZE + 1) - temp32;
+ (ACPI_INTEGER_BIT_SIZE + 1) - temp32;
break;
-
- case AML_FROM_BCD_OP: /* from_bcd (BCDValue, Result) */
+ case AML_FROM_BCD_OP: /* from_bcd (BCDValue, Result) */
/*
* The 64-bit ACPI integer can hold 16 4-bit BCD characters
@@ -371,7 +336,9 @@
/* Convert each BCD digit (each is one nybble wide) */
- for (i = 0; (i < acpi_gbl_integer_nybble_width) && (digit > 0); i++) {
+ for (i = 0;
+ (i < acpi_gbl_integer_nybble_width) && (digit > 0);
+ i++) {
/* Get the least significant 4-bit BCD digit */
temp32 = ((u32) digit) & 0xF;
@@ -379,9 +346,9 @@
/* Check the range of the digit */
if (temp32 > 9) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "BCD digit too large (not decimal): 0x%X\n",
- temp32));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "BCD digit too large (not decimal): 0x%X\n",
+ temp32));
status = AE_AML_NUMERIC_OVERFLOW;
goto cleanup;
@@ -389,8 +356,8 @@
/* Sum the digit into the result with the current power of 10 */
- return_desc->integer.value += (((acpi_integer) temp32) *
- power_of_ten);
+ return_desc->integer.value +=
+ (((acpi_integer) temp32) * power_of_ten);
/* Shift to next BCD digit */
@@ -402,45 +369,50 @@
}
break;
-
- case AML_TO_BCD_OP: /* to_bcd (Operand, Result) */
+ case AML_TO_BCD_OP: /* to_bcd (Operand, Result) */
return_desc->integer.value = 0;
digit = operand[0]->integer.value;
/* Each BCD digit is one nybble wide */
- for (i = 0; (i < acpi_gbl_integer_nybble_width) && (digit > 0); i++) {
- (void) acpi_ut_short_divide (digit, 10, &digit, &temp32);
+ for (i = 0;
+ (i < acpi_gbl_integer_nybble_width) && (digit > 0);
+ i++) {
+ (void)acpi_ut_short_divide(digit, 10, &digit,
+ &temp32);
/*
* Insert the BCD digit that resides in the
* remainder from above
*/
- return_desc->integer.value |= (((acpi_integer) temp32) <<
- ACPI_MUL_4 (i));
+ return_desc->integer.value |=
+ (((acpi_integer) temp32) << ACPI_MUL_4(i));
}
/* Overflow if there is any data left in Digit */
if (digit > 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Integer too large to convert to BCD: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (operand[0]->integer.value)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Integer too large to convert to BCD: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(operand
+ [0]->
+ integer.
+ value)));
status = AE_AML_NUMERIC_OVERFLOW;
goto cleanup;
}
break;
-
- case AML_COND_REF_OF_OP: /* cond_ref_of (source_object, Result) */
+ case AML_COND_REF_OF_OP: /* cond_ref_of (source_object, Result) */
/*
* This op is a little strange because the internal return value is
* different than the return value stored in the result descriptor
* (There are really two return values)
*/
- if ((struct acpi_namespace_node *) operand[0] == acpi_gbl_root_node) {
+ if ((struct acpi_namespace_node *)operand[0] ==
+ acpi_gbl_root_node) {
/*
* This means that the object does not exist in the namespace,
* return FALSE
@@ -451,38 +423,38 @@
/* Get the object reference, store it, and remove our reference */
- status = acpi_ex_get_object_reference (operand[0],
- &return_desc2, walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_get_object_reference(operand[0],
+ &return_desc2,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- status = acpi_ex_store (return_desc2, operand[1], walk_state);
- acpi_ut_remove_reference (return_desc2);
+ status =
+ acpi_ex_store(return_desc2, operand[1], walk_state);
+ acpi_ut_remove_reference(return_desc2);
/* The object exists in the namespace, return TRUE */
return_desc->integer.value = ACPI_INTEGER_MAX;
goto cleanup;
-
default:
/* No other opcodes get here */
break;
}
break;
-
- case AML_STORE_OP: /* Store (Source, Target) */
+ case AML_STORE_OP: /* Store (Source, Target) */
/*
* A store operand is typically a number, string, buffer or lvalue
* Be careful about deleting the source object,
* since the object itself may have been stored.
*/
- status = acpi_ex_store (operand[0], operand[1], walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_store(operand[0], operand[1], walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* It is possible that the Store already produced a return object */
@@ -495,92 +467,84 @@
* cancel out, and we simply don't do anything.
*/
walk_state->result_obj = operand[0];
- walk_state->operands[0] = NULL; /* Prevent deletion */
+ walk_state->operands[0] = NULL; /* Prevent deletion */
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
+ /*
+ * ACPI 2.0 Opcodes
+ */
+ case AML_COPY_OP: /* Copy (Source, Target) */
- /*
- * ACPI 2.0 Opcodes
- */
- case AML_COPY_OP: /* Copy (Source, Target) */
-
- status = acpi_ut_copy_iobject_to_iobject (operand[0], &return_desc,
- walk_state);
+ status =
+ acpi_ut_copy_iobject_to_iobject(operand[0], &return_desc,
+ walk_state);
break;
+ case AML_TO_DECSTRING_OP: /* to_decimal_string (Data, Result) */
- case AML_TO_DECSTRING_OP: /* to_decimal_string (Data, Result) */
-
- status = acpi_ex_convert_to_string (operand[0], &return_desc,
- ACPI_EXPLICIT_CONVERT_DECIMAL);
+ status = acpi_ex_convert_to_string(operand[0], &return_desc,
+ ACPI_EXPLICIT_CONVERT_DECIMAL);
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
- acpi_ut_add_reference (return_desc);
+ acpi_ut_add_reference(return_desc);
}
break;
+ case AML_TO_HEXSTRING_OP: /* to_hex_string (Data, Result) */
- case AML_TO_HEXSTRING_OP: /* to_hex_string (Data, Result) */
-
- status = acpi_ex_convert_to_string (operand[0], &return_desc,
- ACPI_EXPLICIT_CONVERT_HEX);
+ status = acpi_ex_convert_to_string(operand[0], &return_desc,
+ ACPI_EXPLICIT_CONVERT_HEX);
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
- acpi_ut_add_reference (return_desc);
+ acpi_ut_add_reference(return_desc);
}
break;
+ case AML_TO_BUFFER_OP: /* to_buffer (Data, Result) */
- case AML_TO_BUFFER_OP: /* to_buffer (Data, Result) */
-
- status = acpi_ex_convert_to_buffer (operand[0], &return_desc);
+ status = acpi_ex_convert_to_buffer(operand[0], &return_desc);
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
- acpi_ut_add_reference (return_desc);
+ acpi_ut_add_reference(return_desc);
}
break;
+ case AML_TO_INTEGER_OP: /* to_integer (Data, Result) */
- case AML_TO_INTEGER_OP: /* to_integer (Data, Result) */
-
- status = acpi_ex_convert_to_integer (operand[0], &return_desc,
- ACPI_ANY_BASE);
+ status = acpi_ex_convert_to_integer(operand[0], &return_desc,
+ ACPI_ANY_BASE);
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
- acpi_ut_add_reference (return_desc);
+ acpi_ut_add_reference(return_desc);
}
break;
-
- case AML_SHIFT_LEFT_BIT_OP: /* shift_left_bit (Source, bit_num) */
- case AML_SHIFT_RIGHT_BIT_OP: /* shift_right_bit (Source, bit_num) */
+ case AML_SHIFT_LEFT_BIT_OP: /* shift_left_bit (Source, bit_num) */
+ case AML_SHIFT_RIGHT_BIT_OP: /* shift_right_bit (Source, bit_num) */
/* These are two obsolete opcodes */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "%s is obsolete and not implemented\n",
- acpi_ps_get_opcode_name (walk_state->opcode)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%s is obsolete and not implemented\n",
+ acpi_ps_get_opcode_name(walk_state->opcode)));
status = AE_SUPPORT;
goto cleanup;
+ default: /* Unknown opcode */
- default: /* Unknown opcode */
-
- ACPI_REPORT_ERROR (("acpi_ex_opcode_1A_1T_1R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_1T_1R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/* Store the return value computed above into the target object */
- status = acpi_ex_store (return_desc, operand[1], walk_state);
+ status = acpi_ex_store(return_desc, operand[1], walk_state);
}
-
-cleanup:
+ cleanup:
if (!walk_state->result_obj) {
walk_state->result_obj = return_desc;
@@ -588,14 +552,13 @@
/* Delete return object on error */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(return_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_1A_0T_1R
@@ -608,28 +571,24 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_1A_0T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *temp_desc;
- union acpi_operand_object *return_desc = NULL;
- acpi_status status = AE_OK;
- u32 type;
- acpi_integer value;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *temp_desc;
+ union acpi_operand_object *return_desc = NULL;
+ acpi_status status = AE_OK;
+ u32 type;
+ acpi_integer value;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_0T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
switch (walk_state->opcode) {
- case AML_LNOT_OP: /* LNot (Operand) */
+ case AML_LNOT_OP: /* LNot (Operand) */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -644,15 +603,14 @@
}
break;
-
- case AML_DECREMENT_OP: /* Decrement (Operand) */
- case AML_INCREMENT_OP: /* Increment (Operand) */
+ case AML_DECREMENT_OP: /* Decrement (Operand) */
+ case AML_INCREMENT_OP: /* Increment (Operand) */
/*
* Create a new integer. Can't just get the base integer and
* increment it because it may be an Arg or Field.
*/
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -663,10 +621,11 @@
* NS Node or an internal object.
*/
temp_desc = operand[0];
- if (ACPI_GET_DESCRIPTOR_TYPE (temp_desc) == ACPI_DESC_TYPE_OPERAND) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(temp_desc) ==
+ ACPI_DESC_TYPE_OPERAND) {
/* Internal reference object - prevent deletion */
- acpi_ut_add_reference (temp_desc);
+ acpi_ut_add_reference(temp_desc);
}
/*
@@ -676,11 +635,15 @@
* NOTE: We use LNOT_OP here in order to force resolution of the
* reference operand to an actual integer.
*/
- status = acpi_ex_resolve_operands (AML_LNOT_OP, &temp_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%s: bad operand(s) %s\n",
- acpi_ps_get_opcode_name (walk_state->opcode),
- acpi_format_exception(status)));
+ status =
+ acpi_ex_resolve_operands(AML_LNOT_OP, &temp_desc,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%s: bad operand(s) %s\n",
+ acpi_ps_get_opcode_name(walk_state->
+ opcode),
+ acpi_format_exception(status)));
goto cleanup;
}
@@ -690,25 +653,25 @@
* Perform the actual increment or decrement
*/
if (walk_state->opcode == AML_INCREMENT_OP) {
- return_desc->integer.value = temp_desc->integer.value +1;
- }
- else {
- return_desc->integer.value = temp_desc->integer.value -1;
+ return_desc->integer.value =
+ temp_desc->integer.value + 1;
+ } else {
+ return_desc->integer.value =
+ temp_desc->integer.value - 1;
}
/* Finished with this Integer object */
- acpi_ut_remove_reference (temp_desc);
+ acpi_ut_remove_reference(temp_desc);
/*
* Store the result back (indirectly) through the original
* Reference object
*/
- status = acpi_ex_store (return_desc, operand[0], walk_state);
+ status = acpi_ex_store(return_desc, operand[0], walk_state);
break;
-
- case AML_TYPE_OP: /* object_type (source_object) */
+ case AML_TYPE_OP: /* object_type (source_object) */
/*
* Note: The operand is not resolved at this point because we want to
@@ -719,13 +682,15 @@
/* Get the type of the base object */
- status = acpi_ex_resolve_multiple (walk_state, operand[0], &type, NULL);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_resolve_multiple(walk_state, operand[0], &type,
+ NULL);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Allocate a descriptor to hold the type. */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -734,8 +699,7 @@
return_desc->integer.value = type;
break;
-
- case AML_SIZE_OF_OP: /* size_of (source_object) */
+ case AML_SIZE_OF_OP: /* size_of (source_object) */
/*
* Note: The operand is not resolved at this point because we want to
@@ -744,9 +708,10 @@
/* Get the base object */
- status = acpi_ex_resolve_multiple (walk_state,
- operand[0], &type, &temp_desc);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_resolve_multiple(walk_state,
+ operand[0], &type,
+ &temp_desc);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -777,9 +742,9 @@
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "size_of - Operand is not Buf/Int/Str/Pkg - found type %s\n",
- acpi_ut_get_type_name (type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "size_of - Operand is not Buf/Int/Str/Pkg - found type %s\n",
+ acpi_ut_get_type_name(type)));
status = AE_AML_OPERAND_TYPE;
goto cleanup;
}
@@ -788,7 +753,7 @@
* Now that we have the size of the object, create a result
* object to hold the value
*/
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -797,22 +762,23 @@
return_desc->integer.value = value;
break;
+ case AML_REF_OF_OP: /* ref_of (source_object) */
- case AML_REF_OF_OP: /* ref_of (source_object) */
-
- status = acpi_ex_get_object_reference (operand[0], &return_desc, walk_state);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_get_object_reference(operand[0], &return_desc,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
break;
-
- case AML_DEREF_OF_OP: /* deref_of (obj_reference | String) */
+ case AML_DEREF_OF_OP: /* deref_of (obj_reference | String) */
/* Check for a method local or argument, or standalone String */
- if (ACPI_GET_DESCRIPTOR_TYPE (operand[0]) != ACPI_DESC_TYPE_NAMED) {
- switch (ACPI_GET_OBJECT_TYPE (operand[0])) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(operand[0]) !=
+ ACPI_DESC_TYPE_NAMED) {
+ switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
case ACPI_TYPE_LOCAL_REFERENCE:
/*
* This is a deref_of (local_x | arg_x)
@@ -825,11 +791,12 @@
/* Set Operand[0] to the value of the local/arg */
- status = acpi_ds_method_data_get_value (
- operand[0]->reference.opcode,
- operand[0]->reference.offset,
- walk_state, &temp_desc);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ds_method_data_get_value
+ (operand[0]->reference.opcode,
+ operand[0]->reference.offset,
+ walk_state, &temp_desc);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -837,7 +804,7 @@
* Delete our reference to the input object and
* point to the object just retrieved
*/
- acpi_ut_remove_reference (operand[0]);
+ acpi_ut_remove_reference(operand[0]);
operand[0] = temp_desc;
break;
@@ -845,8 +812,9 @@
/* Get the object to which the reference refers */
- temp_desc = operand[0]->reference.object;
- acpi_ut_remove_reference (operand[0]);
+ temp_desc =
+ operand[0]->reference.object;
+ acpi_ut_remove_reference(operand[0]);
operand[0] = temp_desc;
break;
@@ -857,7 +825,6 @@
}
break;
-
case ACPI_TYPE_STRING:
/*
@@ -868,22 +835,28 @@
* 2) Dereference the node to an actual object. Could be a
* Field, so we need to resolve the node to a value.
*/
- status = acpi_ns_get_node_by_path (operand[0]->string.pointer,
- walk_state->scope_info->scope.node,
- ACPI_NS_SEARCH_PARENT,
- ACPI_CAST_INDIRECT_PTR (
- struct acpi_namespace_node, &return_desc));
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ns_get_node_by_path(operand[0]->string.
+ pointer,
+ walk_state->
+ scope_info->scope.
+ node,
+ ACPI_NS_SEARCH_PARENT,
+ ACPI_CAST_INDIRECT_PTR
+ (struct
+ acpi_namespace_node,
+ &return_desc));
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- status = acpi_ex_resolve_node_to_value (
- ACPI_CAST_INDIRECT_PTR (
- struct acpi_namespace_node, &return_desc),
- walk_state);
+ status =
+ acpi_ex_resolve_node_to_value
+ (ACPI_CAST_INDIRECT_PTR
+ (struct acpi_namespace_node, &return_desc),
+ walk_state);
goto cleanup;
-
default:
status = AE_AML_OPERAND_TYPE;
@@ -893,17 +866,20 @@
/* Operand[0] may have changed from the code above */
- if (ACPI_GET_DESCRIPTOR_TYPE (operand[0]) == ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(operand[0]) ==
+ ACPI_DESC_TYPE_NAMED) {
/*
* This is a deref_of (object_reference)
* Get the actual object from the Node (This is the dereference).
* This case may only happen when a local_x or arg_x is
* dereferenced above.
*/
- return_desc = acpi_ns_get_attached_object (
- (struct acpi_namespace_node *) operand[0]);
- }
- else {
+ return_desc = acpi_ns_get_attached_object((struct
+ acpi_namespace_node
+ *)
+ operand[0]);
+ acpi_ut_add_reference(return_desc);
+ } else {
/*
* This must be a reference object produced by either the
* Index() or ref_of() operator
@@ -918,7 +894,8 @@
switch (operand[0]->reference.target_type) {
case ACPI_TYPE_BUFFER_FIELD:
- temp_desc = operand[0]->reference.object;
+ temp_desc =
+ operand[0]->reference.object;
/*
* Create a new object that contains one element of the
@@ -928,7 +905,9 @@
* sub-buffer of the main buffer, it is only a pointer to a
* single element (byte) of the buffer!
*/
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc =
+ acpi_ut_create_internal_object
+ (ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -940,66 +919,63 @@
* reference to the buffer itself.
*/
return_desc->integer.value =
- temp_desc->buffer.pointer[operand[0]->reference.offset];
+ temp_desc->buffer.
+ pointer[operand[0]->reference.
+ offset];
break;
-
case ACPI_TYPE_PACKAGE:
/*
* Return the referenced element of the package. We must
* add another reference to the referenced object, however.
*/
- return_desc = *(operand[0]->reference.where);
- if (!return_desc) {
- /*
- * We can't return a NULL dereferenced value. This is
- * an uninitialized package element and is thus a
- * severe error.
- */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "NULL package element obj %p\n",
- operand[0]));
- status = AE_AML_UNINITIALIZED_ELEMENT;
- goto cleanup;
+ return_desc =
+ *(operand[0]->reference.where);
+ if (return_desc) {
+ acpi_ut_add_reference
+ (return_desc);
}
- acpi_ut_add_reference (return_desc);
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown Index target_type %X in obj %p\n",
- operand[0]->reference.target_type, operand[0]));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown Index target_type %X in obj %p\n",
+ operand[0]->reference.
+ target_type,
+ operand[0]));
status = AE_AML_OPERAND_TYPE;
goto cleanup;
}
break;
-
case AML_REF_OF_OP:
return_desc = operand[0]->reference.object;
- if (ACPI_GET_DESCRIPTOR_TYPE (return_desc) ==
- ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(return_desc) ==
+ ACPI_DESC_TYPE_NAMED) {
- return_desc = acpi_ns_get_attached_object (
- (struct acpi_namespace_node *) return_desc);
+ return_desc =
+ acpi_ns_get_attached_object((struct
+ acpi_namespace_node
+ *)
+ return_desc);
}
/* Add another reference to the object! */
- acpi_ut_add_reference (return_desc);
+ acpi_ut_add_reference(return_desc);
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown opcode in ref(%p) - %X\n",
- operand[0], operand[0]->reference.opcode));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown opcode in ref(%p) - %X\n",
+ operand[0],
+ operand[0]->reference.
+ opcode));
status = AE_TYPE;
goto cleanup;
@@ -1007,25 +983,21 @@
}
break;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_1A_0T_1R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
-
-cleanup:
+ cleanup:
/* Delete return object on error */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(return_desc);
}
walk_state->result_obj = return_desc;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
diff --git a/drivers/acpi/executer/exoparg2.c b/drivers/acpi/executer/exoparg2.c
index 7429032..8d70c6b 100644
--- a/drivers/acpi/executer/exoparg2.c
+++ b/drivers/acpi/executer/exoparg2.c
@@ -41,17 +41,14 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/acinterp.h>
#include <acpi/acevents.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exoparg2")
-
+ACPI_MODULE_NAME("exoparg2")
/*!
* Naming convention for AML interpreter execution routines.
@@ -74,8 +71,6 @@
* The AcpiExOpcode* functions are called via the Dispatcher component with
* fully resolved operands.
!*/
-
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_2A_0T_0R
@@ -90,29 +85,24 @@
* ALLOCATION: Deletes both operands
*
******************************************************************************/
-
-acpi_status
-acpi_ex_opcode_2A_0T_0R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- struct acpi_namespace_node *node;
- u32 value;
- acpi_status status = AE_OK;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ struct acpi_namespace_node *node;
+ u32 value;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_2A_0T_0R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_0R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the opcode */
switch (walk_state->opcode) {
- case AML_NOTIFY_OP: /* Notify (notify_object, notify_value) */
+ case AML_NOTIFY_OP: /* Notify (notify_object, notify_value) */
/* The first operand is a namespace node */
- node = (struct acpi_namespace_node *) operand[0];
+ node = (struct acpi_namespace_node *)operand[0];
/* Second value is the notify value */
@@ -120,15 +110,14 @@
/* Are notifies allowed on this object? */
- if (!acpi_ev_is_notify_object (node)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unexpected notify object type [%s]\n",
- acpi_ut_get_type_name (node->type)));
+ if (!acpi_ev_is_notify_object(node)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unexpected notify object type [%s]\n",
+ acpi_ut_get_type_name(node->type)));
status = AE_AML_OPERAND_TYPE;
break;
}
-
#ifdef ACPI_GPE_NOTIFY_CHECK
/*
* GPE method wake/notify check. Here, we want to ensure that we
@@ -144,12 +133,14 @@
* If all three cases are true, this is a wake-only GPE that should
* be disabled at runtime.
*/
- if (value == 2) /* device_wake */ {
- status = acpi_ev_check_for_wake_only_gpe (walk_state->gpe_event_info);
- if (ACPI_FAILURE (status)) {
+ if (value == 2) { /* device_wake */
+ status =
+ acpi_ev_check_for_wake_only_gpe(walk_state->
+ gpe_event_info);
+ if (ACPI_FAILURE(status)) {
/* AE_WAKE_ONLY_GPE only error, means ignore this notify */
- return_ACPI_STATUS (AE_OK)
+ return_ACPI_STATUS(AE_OK)
}
}
#endif
@@ -161,21 +152,18 @@
* from this thread -- because handlers may in turn run other
* control methods.
*/
- status = acpi_ev_queue_notify_request (node, value);
+ status = acpi_ev_queue_notify_request(node, value);
break;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_2A_0T_0R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_2A_2T_1R
@@ -189,19 +177,15 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_2A_2T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *return_desc1 = NULL;
- union acpi_operand_object *return_desc2 = NULL;
- acpi_status status;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *return_desc1 = NULL;
+ union acpi_operand_object *return_desc2 = NULL;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_2A_2T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_2T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Execute the opcode */
@@ -210,13 +194,15 @@
/* Divide (Dividend, Divisor, remainder_result quotient_result) */
- return_desc1 = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc1 =
+ acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc1) {
status = AE_NO_MEMORY;
goto cleanup;
}
- return_desc2 = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc2 =
+ acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc2) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -224,33 +210,31 @@
/* Quotient to return_desc1, remainder to return_desc2 */
- status = acpi_ut_divide (operand[0]->integer.value,
- operand[1]->integer.value,
- &return_desc1->integer.value,
- &return_desc2->integer.value);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_divide(operand[0]->integer.value,
+ operand[1]->integer.value,
+ &return_desc1->integer.value,
+ &return_desc2->integer.value);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
break;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_2A_2T_1R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_2T_1R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
/* Store the results to the target reference operands */
- status = acpi_ex_store (return_desc2, operand[2], walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_store(return_desc2, operand[2], walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- status = acpi_ex_store (return_desc1, operand[3], walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_store(return_desc1, operand[3], walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -258,24 +242,22 @@
walk_state->result_obj = return_desc1;
-
-cleanup:
+ cleanup:
/*
* Since the remainder is not returned indirectly, remove a reference to
* it. Only the quotient is returned indirectly.
*/
- acpi_ut_remove_reference (return_desc2);
+ acpi_ut_remove_reference(return_desc2);
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
/* Delete the return object */
- acpi_ut_remove_reference (return_desc1);
+ acpi_ut_remove_reference(return_desc1);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_2A_1T_1R
@@ -289,42 +271,39 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_2A_1T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *return_desc = NULL;
- acpi_integer index;
- acpi_status status = AE_OK;
- acpi_size length;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *return_desc = NULL;
+ acpi_integer index;
+ acpi_status status = AE_OK;
+ acpi_size length;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_2A_1T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_1T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Execute the opcode */
if (walk_state->op_info->flags & AML_MATH) {
/* All simple math opcodes (add, etc.) */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
}
- return_desc->integer.value = acpi_ex_do_math_op (walk_state->opcode,
- operand[0]->integer.value,
- operand[1]->integer.value);
+ return_desc->integer.value =
+ acpi_ex_do_math_op(walk_state->opcode,
+ operand[0]->integer.value,
+ operand[1]->integer.value);
goto store_result_to_target;
}
switch (walk_state->opcode) {
- case AML_MOD_OP: /* Mod (Dividend, Divisor, remainder_result (ACPI 2.0) */
+ case AML_MOD_OP: /* Mod (Dividend, Divisor, remainder_result (ACPI 2.0) */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -332,21 +311,18 @@
/* return_desc will contain the remainder */
- status = acpi_ut_divide (operand[0]->integer.value,
- operand[1]->integer.value,
- NULL,
- &return_desc->integer.value);
+ status = acpi_ut_divide(operand[0]->integer.value,
+ operand[1]->integer.value,
+ NULL, &return_desc->integer.value);
break;
+ case AML_CONCAT_OP: /* Concatenate (Data1, Data2, Result) */
- case AML_CONCAT_OP: /* Concatenate (Data1, Data2, Result) */
-
- status = acpi_ex_do_concatenate (operand[0], operand[1],
- &return_desc, walk_state);
+ status = acpi_ex_do_concatenate(operand[0], operand[1],
+ &return_desc, walk_state);
break;
-
- case AML_TO_STRING_OP: /* to_string (Buffer, Length, Result) (ACPI 2.0) */
+ case AML_TO_STRING_OP: /* to_string (Buffer, Length, Result) (ACPI 2.0) */
/*
* Input object is guaranteed to be a buffer at this point (it may have
@@ -365,8 +341,8 @@
*/
length = 0;
while ((length < operand[0]->buffer.length) &&
- (length < operand[1]->integer.value) &&
- (operand[0]->buffer.pointer[length])) {
+ (length < operand[1]->integer.value) &&
+ (operand[0]->buffer.pointer[length])) {
length++;
if (length > ACPI_MAX_STRING_CONVERSION) {
status = AE_AML_STRING_LIMIT;
@@ -376,33 +352,32 @@
/* Allocate a new string object */
- return_desc = acpi_ut_create_string_object (length);
+ return_desc = acpi_ut_create_string_object(length);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
}
- /* Copy the raw buffer data with no transform. NULL terminated already*/
+ /* Copy the raw buffer data with no transform. NULL terminated already */
- ACPI_MEMCPY (return_desc->string.pointer,
- operand[0]->buffer.pointer, length);
+ ACPI_MEMCPY(return_desc->string.pointer,
+ operand[0]->buffer.pointer, length);
break;
-
case AML_CONCAT_RES_OP:
/* concatenate_res_template (Buffer, Buffer, Result) (ACPI 2.0) */
- status = acpi_ex_concat_template (operand[0], operand[1],
- &return_desc, walk_state);
+ status = acpi_ex_concat_template(operand[0], operand[1],
+ &return_desc, walk_state);
break;
-
- case AML_INDEX_OP: /* Index (Source Index Result) */
+ case AML_INDEX_OP: /* Index (Source Index Result) */
/* Create the internal return object */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_LOCAL_REFERENCE);
+ return_desc =
+ acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_REFERENCE);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -412,76 +387,75 @@
/* At this point, the Source operand is a Package, Buffer, or String */
- if (ACPI_GET_OBJECT_TYPE (operand[0]) == ACPI_TYPE_PACKAGE) {
+ if (ACPI_GET_OBJECT_TYPE(operand[0]) == ACPI_TYPE_PACKAGE) {
/* Object to be indexed is a Package */
if (index >= operand[0]->package.count) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Index value (%X%8.8X) beyond package end (%X)\n",
- ACPI_FORMAT_UINT64 (index), operand[0]->package.count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Index value (%X%8.8X) beyond package end (%X)\n",
+ ACPI_FORMAT_UINT64(index),
+ operand[0]->package.count));
status = AE_AML_PACKAGE_LIMIT;
goto cleanup;
}
return_desc->reference.target_type = ACPI_TYPE_PACKAGE;
- return_desc->reference.object = operand[0];
- return_desc->reference.where = &operand[0]->package.elements [
- index];
- }
- else {
+ return_desc->reference.object = operand[0];
+ return_desc->reference.where =
+ &operand[0]->package.elements[index];
+ } else {
/* Object to be indexed is a Buffer/String */
if (index >= operand[0]->buffer.length) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Index value (%X%8.8X) beyond end of buffer (%X)\n",
- ACPI_FORMAT_UINT64 (index), operand[0]->buffer.length));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Index value (%X%8.8X) beyond end of buffer (%X)\n",
+ ACPI_FORMAT_UINT64(index),
+ operand[0]->buffer.length));
status = AE_AML_BUFFER_LIMIT;
goto cleanup;
}
- return_desc->reference.target_type = ACPI_TYPE_BUFFER_FIELD;
- return_desc->reference.object = operand[0];
+ return_desc->reference.target_type =
+ ACPI_TYPE_BUFFER_FIELD;
+ return_desc->reference.object = operand[0];
}
/*
* Add a reference to the target package/buffer/string for the life
* of the index.
*/
- acpi_ut_add_reference (operand[0]);
+ acpi_ut_add_reference(operand[0]);
/* Complete the Index reference object */
- return_desc->reference.opcode = AML_INDEX_OP;
- return_desc->reference.offset = (u32) index;
+ return_desc->reference.opcode = AML_INDEX_OP;
+ return_desc->reference.offset = (u32) index;
/* Store the reference to the Target */
- status = acpi_ex_store (return_desc, operand[2], walk_state);
+ status = acpi_ex_store(return_desc, operand[2], walk_state);
/* Return the reference */
walk_state->result_obj = return_desc;
goto cleanup;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_2A_1T_1R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_1T_1R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
break;
}
+ store_result_to_target:
-store_result_to_target:
-
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/*
* Store the result of the operation (which is now in return_desc) into
* the Target descriptor.
*/
- status = acpi_ex_store (return_desc, operand[2], walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_store(return_desc, operand[2], walk_state);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -490,19 +464,17 @@
}
}
-
-cleanup:
+ cleanup:
/* Delete return object on error */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(return_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_2A_0T_1R
@@ -515,23 +487,19 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_2A_0T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *return_desc = NULL;
- acpi_status status = AE_OK;
- u8 logical_result = FALSE;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *return_desc = NULL;
+ acpi_status status = AE_OK;
+ u8 logical_result = FALSE;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_2A_0T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
/* Create the internal return object */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -542,50 +510,48 @@
if (walk_state->op_info->flags & AML_LOGICAL_NUMERIC) {
/* logical_op (Operand0, Operand1) */
- status = acpi_ex_do_logical_numeric_op (walk_state->opcode,
- operand[0]->integer.value, operand[1]->integer.value,
- &logical_result);
+ status = acpi_ex_do_logical_numeric_op(walk_state->opcode,
+ operand[0]->integer.
+ value,
+ operand[1]->integer.
+ value, &logical_result);
goto store_logical_result;
- }
- else if (walk_state->op_info->flags & AML_LOGICAL) {
+ } else if (walk_state->op_info->flags & AML_LOGICAL) {
/* logical_op (Operand0, Operand1) */
- status = acpi_ex_do_logical_op (walk_state->opcode, operand[0],
- operand[1], &logical_result);
+ status = acpi_ex_do_logical_op(walk_state->opcode, operand[0],
+ operand[1], &logical_result);
goto store_logical_result;
}
switch (walk_state->opcode) {
- case AML_ACQUIRE_OP: /* Acquire (mutex_object, Timeout) */
+ case AML_ACQUIRE_OP: /* Acquire (mutex_object, Timeout) */
- status = acpi_ex_acquire_mutex (operand[1], operand[0], walk_state);
+ status =
+ acpi_ex_acquire_mutex(operand[1], operand[0], walk_state);
if (status == AE_TIME) {
- logical_result = TRUE; /* TRUE = Acquire timed out */
+ logical_result = TRUE; /* TRUE = Acquire timed out */
status = AE_OK;
}
break;
+ case AML_WAIT_OP: /* Wait (event_object, Timeout) */
- case AML_WAIT_OP: /* Wait (event_object, Timeout) */
-
- status = acpi_ex_system_wait_event (operand[1], operand[0]);
+ status = acpi_ex_system_wait_event(operand[1], operand[0]);
if (status == AE_TIME) {
- logical_result = TRUE; /* TRUE, Wait timed out */
+ logical_result = TRUE; /* TRUE, Wait timed out */
status = AE_OK;
}
break;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_2A_0T_1R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
-
-store_logical_result:
+ store_logical_result:
/*
* Set return value to according to logical_result. logical TRUE (all ones)
* Default is FALSE (zero)
@@ -596,16 +562,13 @@
walk_state->result_obj = return_desc;
-
-cleanup:
+ cleanup:
/* Delete return object on error */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(return_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/executer/exoparg3.c
index 23b068a..4833657 100644
--- a/drivers/acpi/executer/exoparg3.c
+++ b/drivers/acpi/executer/exoparg3.c
@@ -42,16 +42,13 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exoparg3")
-
+ACPI_MODULE_NAME("exoparg3")
/*!
* Naming convention for AML interpreter execution routines.
@@ -74,8 +71,6 @@
* The AcpiExOpcode* functions are called via the Dispatcher component with
* fully resolved operands.
!*/
-
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_3A_0T_0R
@@ -87,61 +82,53 @@
* DESCRIPTION: Execute Triadic operator (3 operands)
*
******************************************************************************/
-
-acpi_status
-acpi_ex_opcode_3A_0T_0R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- struct acpi_signal_fatal_info *fatal;
- acpi_status status = AE_OK;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ struct acpi_signal_fatal_info *fatal;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_0T_0R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_3A_0T_0R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
switch (walk_state->opcode) {
- case AML_FATAL_OP: /* Fatal (fatal_type fatal_code fatal_arg) */
+ case AML_FATAL_OP: /* Fatal (fatal_type fatal_code fatal_arg) */
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "fatal_op: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
- (u32) operand[0]->integer.value,
- (u32) operand[1]->integer.value,
- (u32) operand[2]->integer.value));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "fatal_op: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
+ (u32) operand[0]->integer.value,
+ (u32) operand[1]->integer.value,
+ (u32) operand[2]->integer.value));
- fatal = ACPI_MEM_ALLOCATE (sizeof (struct acpi_signal_fatal_info));
+ fatal =
+ ACPI_MEM_ALLOCATE(sizeof(struct acpi_signal_fatal_info));
if (fatal) {
- fatal->type = (u32) operand[0]->integer.value;
- fatal->code = (u32) operand[1]->integer.value;
+ fatal->type = (u32) operand[0]->integer.value;
+ fatal->code = (u32) operand[1]->integer.value;
fatal->argument = (u32) operand[2]->integer.value;
}
/* Always signal the OS! */
- status = acpi_os_signal (ACPI_SIGNAL_FATAL, fatal);
+ status = acpi_os_signal(ACPI_SIGNAL_FATAL, fatal);
/* Might return while OS is shutting down, just continue */
- ACPI_MEM_FREE (fatal);
+ ACPI_MEM_FREE(fatal);
break;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
+ cleanup:
-cleanup:
-
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_3A_1T_1R
@@ -154,31 +141,28 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_3A_1T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *return_desc = NULL;
- char *buffer;
- acpi_status status = AE_OK;
- acpi_integer index;
- acpi_size length;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *return_desc = NULL;
+ char *buffer = NULL;
+ acpi_status status = AE_OK;
+ acpi_integer index;
+ acpi_size length;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_1T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_3A_1T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
switch (walk_state->opcode) {
- case AML_MID_OP: /* Mid (Source[0], Index[1], Length[2], Result[3]) */
+ case AML_MID_OP: /* Mid (Source[0], Index[1], Length[2], Result[3]) */
/*
* Create the return object. The Source operand is guaranteed to be
* either a String or a Buffer, so just use its type.
*/
- return_desc = acpi_ut_create_internal_object (
- ACPI_GET_OBJECT_TYPE (operand[0]));
+ return_desc =
+ acpi_ut_create_internal_object(ACPI_GET_OBJECT_TYPE
+ (operand[0]));
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -193,67 +177,92 @@
* If the index is beyond the length of the String/Buffer, or if the
* requested length is zero, return a zero-length String/Buffer
*/
- if ((index < operand[0]->string.length) &&
- (length > 0)) {
- /* Truncate request if larger than the actual String/Buffer */
+ if (index >= operand[0]->string.length) {
+ length = 0;
+ }
- if ((index + length) >
- operand[0]->string.length) {
- length = (acpi_size) operand[0]->string.length -
- (acpi_size) index;
- }
+ /* Truncate request if larger than the actual String/Buffer */
- /* Allocate a new buffer for the String/Buffer */
+ else if ((index + length) > operand[0]->string.length) {
+ length = (acpi_size) operand[0]->string.length -
+ (acpi_size) index;
+ }
- buffer = ACPI_MEM_CALLOCATE ((acpi_size) length + 1);
+ /* Strings always have a sub-pointer, not so for buffers */
+
+ switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
+ case ACPI_TYPE_STRING:
+
+ /* Always allocate a new buffer for the String */
+
+ buffer = ACPI_MEM_CALLOCATE((acpi_size) length + 1);
if (!buffer) {
status = AE_NO_MEMORY;
goto cleanup;
}
+ break;
+ case ACPI_TYPE_BUFFER:
+
+ /* If the requested length is zero, don't allocate a buffer */
+
+ if (length > 0) {
+ /* Allocate a new buffer for the Buffer */
+
+ buffer = ACPI_MEM_CALLOCATE(length);
+ if (!buffer) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
+ }
+ }
+ break;
+
+ default: /* Should not happen */
+
+ status = AE_AML_OPERAND_TYPE;
+ goto cleanup;
+ }
+
+ if (length > 0) {
/* Copy the portion requested */
- ACPI_MEMCPY (buffer, operand[0]->string.pointer + index,
- length);
-
- /* Set the length of the new String/Buffer */
-
- return_desc->string.pointer = buffer;
- return_desc->string.length = (u32) length;
+ ACPI_MEMCPY(buffer, operand[0]->string.pointer + index,
+ length);
}
+ /* Set the length of the new String/Buffer */
+
+ return_desc->string.pointer = buffer;
+ return_desc->string.length = (u32) length;
+
/* Mark buffer initialized */
return_desc->buffer.flags |= AOPOBJ_DATA_VALID;
break;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
/* Store the result in the target */
- status = acpi_ex_store (return_desc, operand[3], walk_state);
+ status = acpi_ex_store(return_desc, operand[3], walk_state);
-cleanup:
+ cleanup:
/* Delete return object on error */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
+ if (ACPI_FAILURE(status) || walk_state->result_obj) {
+ acpi_ut_remove_reference(return_desc);
}
/* Set the return object and exit */
- if (!walk_state->result_obj) {
+ else {
walk_state->result_obj = return_desc;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exoparg6.c b/drivers/acpi/executer/exoparg6.c
index 17f81d4..5dee771 100644
--- a/drivers/acpi/executer/exoparg6.c
+++ b/drivers/acpi/executer/exoparg6.c
@@ -42,16 +42,13 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exoparg6")
-
+ACPI_MODULE_NAME("exoparg6")
/*!
* Naming convention for AML interpreter execution routines.
@@ -74,15 +71,11 @@
* The AcpiExOpcode* functions are called via the Dispatcher component with
* fully resolved operands.
!*/
-
/* Local prototypes */
-
static u8
-acpi_ex_do_match (
- u32 match_op,
- union acpi_operand_object *package_obj,
- union acpi_operand_object *match_obj);
-
+acpi_ex_do_match(u32 match_op,
+ union acpi_operand_object *package_obj,
+ union acpi_operand_object *match_obj);
/*******************************************************************************
*
@@ -101,14 +94,12 @@
******************************************************************************/
static u8
-acpi_ex_do_match (
- u32 match_op,
- union acpi_operand_object *package_obj,
- union acpi_operand_object *match_obj)
+acpi_ex_do_match(u32 match_op,
+ union acpi_operand_object *package_obj,
+ union acpi_operand_object *match_obj)
{
- u8 logical_result = TRUE;
- acpi_status status;
-
+ u8 logical_result = TRUE;
+ acpi_status status;
/*
* Note: Since the package_obj/match_obj ordering is opposite to that of
@@ -133,9 +124,10 @@
* True if equal: (P[i] == M)
* Change to: (M == P[i])
*/
- status = acpi_ex_do_logical_op (AML_LEQUAL_OP, match_obj, package_obj,
- &logical_result);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_do_logical_op(AML_LEQUAL_OP, match_obj, package_obj,
+ &logical_result);
+ if (ACPI_FAILURE(status)) {
return (FALSE);
}
break;
@@ -146,12 +138,13 @@
* True if less than or equal: (P[i] <= M) (P[i] not_greater than M)
* Change to: (M >= P[i]) (M not_less than P[i])
*/
- status = acpi_ex_do_logical_op (AML_LLESS_OP, match_obj, package_obj,
- &logical_result);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_do_logical_op(AML_LLESS_OP, match_obj, package_obj,
+ &logical_result);
+ if (ACPI_FAILURE(status)) {
return (FALSE);
}
- logical_result = (u8) !logical_result;
+ logical_result = (u8) ! logical_result;
break;
case MATCH_MLT:
@@ -160,9 +153,10 @@
* True if less than: (P[i] < M)
* Change to: (M > P[i])
*/
- status = acpi_ex_do_logical_op (AML_LGREATER_OP, match_obj, package_obj,
- &logical_result);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_do_logical_op(AML_LGREATER_OP, match_obj,
+ package_obj, &logical_result);
+ if (ACPI_FAILURE(status)) {
return (FALSE);
}
break;
@@ -173,12 +167,13 @@
* True if greater than or equal: (P[i] >= M) (P[i] not_less than M)
* Change to: (M <= P[i]) (M not_greater than P[i])
*/
- status = acpi_ex_do_logical_op (AML_LGREATER_OP, match_obj, package_obj,
- &logical_result);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_do_logical_op(AML_LGREATER_OP, match_obj,
+ package_obj, &logical_result);
+ if (ACPI_FAILURE(status)) {
return (FALSE);
}
- logical_result = (u8)!logical_result;
+ logical_result = (u8) ! logical_result;
break;
case MATCH_MGT:
@@ -187,9 +182,10 @@
* True if greater than: (P[i] > M)
* Change to: (M < P[i])
*/
- status = acpi_ex_do_logical_op (AML_LLESS_OP, match_obj, package_obj,
- &logical_result);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_do_logical_op(AML_LLESS_OP, match_obj, package_obj,
+ &logical_result);
+ if (ACPI_FAILURE(status)) {
return (FALSE);
}
break;
@@ -204,7 +200,6 @@
return logical_result;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_opcode_6A_0T_1R
@@ -217,20 +212,16 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_opcode_6A_0T_1R (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state * walk_state)
{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *return_desc = NULL;
- acpi_status status = AE_OK;
- acpi_integer index;
- union acpi_operand_object *this_element;
+ union acpi_operand_object **operand = &walk_state->operands[0];
+ union acpi_operand_object *return_desc = NULL;
+ acpi_status status = AE_OK;
+ acpi_integer index;
+ union acpi_operand_object *this_element;
-
- ACPI_FUNCTION_TRACE_STR ("ex_opcode_6A_0T_1R",
- acpi_ps_get_opcode_name (walk_state->opcode));
-
+ ACPI_FUNCTION_TRACE_STR("ex_opcode_6A_0T_1R",
+ acpi_ps_get_opcode_name(walk_state->opcode));
switch (walk_state->opcode) {
case AML_MATCH_OP:
@@ -242,8 +233,9 @@
/* Validate both Match Term Operators (MTR, MEQ, etc.) */
if ((operand[1]->integer.value > MAX_MATCH_OPERATOR) ||
- (operand[3]->integer.value > MAX_MATCH_OPERATOR)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Match operator out of range\n"));
+ (operand[3]->integer.value > MAX_MATCH_OPERATOR)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Match operator out of range\n"));
status = AE_AML_OPERAND_VALUE;
goto cleanup;
}
@@ -252,16 +244,17 @@
index = operand[5]->integer.value;
if (index >= operand[0]->package.count) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Index (%X%8.8X) beyond package end (%X)\n",
- ACPI_FORMAT_UINT64 (index), operand[0]->package.count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Index (%X%8.8X) beyond package end (%X)\n",
+ ACPI_FORMAT_UINT64(index),
+ operand[0]->package.count));
status = AE_AML_PACKAGE_LIMIT;
goto cleanup;
}
/* Create an integer for the return value */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -283,7 +276,7 @@
* ACPI_INTEGER_MAX (Ones) (its initial value) indicating that no
* match was found.
*/
- for ( ; index < operand[0]->package.count; index++) {
+ for (; index < operand[0]->package.count; index++) {
/* Get the current package element */
this_element = operand[0]->package.elements[index];
@@ -299,13 +292,13 @@
* (proceed to next iteration of enclosing for loop) signifies a
* non-match.
*/
- if (!acpi_ex_do_match ((u32) operand[1]->integer.value,
- this_element, operand[2])) {
+ if (!acpi_ex_do_match((u32) operand[1]->integer.value,
+ this_element, operand[2])) {
continue;
}
- if (!acpi_ex_do_match ((u32) operand[3]->integer.value,
- this_element, operand[4])) {
+ if (!acpi_ex_do_match((u32) operand[3]->integer.value,
+ this_element, operand[4])) {
continue;
}
@@ -316,31 +309,27 @@
}
break;
-
case AML_LOAD_TABLE_OP:
- status = acpi_ex_load_table_op (walk_state, &return_desc);
+ status = acpi_ex_load_table_op(walk_state, &return_desc);
break;
-
default:
- ACPI_REPORT_ERROR (("acpi_ex_opcode_6A_0T_1R: Unknown opcode %X\n",
- walk_state->opcode));
+ ACPI_REPORT_ERROR(("acpi_ex_opcode_6A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
walk_state->result_obj = return_desc;
-
-cleanup:
+ cleanup:
/* Delete return object on error */
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (return_desc);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(return_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/executer/exprep.c
index c9e3c68..7476c36 100644
--- a/drivers/acpi/executer/exprep.c
+++ b/drivers/acpi/executer/exprep.c
@@ -42,32 +42,24 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exprep")
+ACPI_MODULE_NAME("exprep")
/* Local prototypes */
-
static u32
-acpi_ex_decode_field_access (
- union acpi_operand_object *obj_desc,
- u8 field_flags,
- u32 *return_byte_alignment);
-
+acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
+ u8 field_flags, u32 * return_byte_alignment);
#ifdef ACPI_UNDER_DEVELOPMENT
static u32
-acpi_ex_generate_access (
- u32 field_bit_offset,
- u32 field_bit_length,
- u32 region_length);
+acpi_ex_generate_access(u32 field_bit_offset,
+ u32 field_bit_length, u32 region_length);
/*******************************************************************************
*
@@ -92,39 +84,36 @@
******************************************************************************/
static u32
-acpi_ex_generate_access (
- u32 field_bit_offset,
- u32 field_bit_length,
- u32 region_length)
+acpi_ex_generate_access(u32 field_bit_offset,
+ u32 field_bit_length, u32 region_length)
{
- u32 field_byte_length;
- u32 field_byte_offset;
- u32 field_byte_end_offset;
- u32 access_byte_width;
- u32 field_start_offset;
- u32 field_end_offset;
- u32 minimum_access_width = 0xFFFFFFFF;
- u32 minimum_accesses = 0xFFFFFFFF;
- u32 accesses;
+ u32 field_byte_length;
+ u32 field_byte_offset;
+ u32 field_byte_end_offset;
+ u32 access_byte_width;
+ u32 field_start_offset;
+ u32 field_end_offset;
+ u32 minimum_access_width = 0xFFFFFFFF;
+ u32 minimum_accesses = 0xFFFFFFFF;
+ u32 accesses;
-
- ACPI_FUNCTION_TRACE ("ex_generate_access");
-
+ ACPI_FUNCTION_TRACE("ex_generate_access");
/* Round Field start offset and length to "minimal" byte boundaries */
- field_byte_offset = ACPI_DIV_8 (ACPI_ROUND_DOWN (field_bit_offset, 8));
- field_byte_end_offset = ACPI_DIV_8 (ACPI_ROUND_UP (field_bit_length +
- field_bit_offset, 8));
- field_byte_length = field_byte_end_offset - field_byte_offset;
+ field_byte_offset = ACPI_DIV_8(ACPI_ROUND_DOWN(field_bit_offset, 8));
+ field_byte_end_offset = ACPI_DIV_8(ACPI_ROUND_UP(field_bit_length +
+ field_bit_offset, 8));
+ field_byte_length = field_byte_end_offset - field_byte_offset;
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Bit length %d, Bit offset %d\n",
- field_bit_length, field_bit_offset));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Bit length %d, Bit offset %d\n",
+ field_bit_length, field_bit_offset));
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Byte Length %d, Byte Offset %d, End Offset %d\n",
- field_byte_length, field_byte_offset, field_byte_end_offset));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Byte Length %d, Byte Offset %d, End Offset %d\n",
+ field_byte_length, field_byte_offset,
+ field_byte_end_offset));
/*
* Iterative search for the maximum access width that is both aligned
@@ -132,7 +121,8 @@
*
* Start at byte_acc and work upwards to qword_acc max. (1,2,4,8 bytes)
*/
- for (access_byte_width = 1; access_byte_width <= 8; access_byte_width <<= 1) {
+ for (access_byte_width = 1; access_byte_width <= 8;
+ access_byte_width <<= 1) {
/*
* 1) Round end offset up to next access boundary and make sure that
* this does not go beyond the end of the parent region.
@@ -140,31 +130,37 @@
* are done. (This does not optimize for the perfectly aligned
* case yet).
*/
- if (ACPI_ROUND_UP (field_byte_end_offset, access_byte_width) <= region_length) {
+ if (ACPI_ROUND_UP(field_byte_end_offset, access_byte_width) <=
+ region_length) {
field_start_offset =
- ACPI_ROUND_DOWN (field_byte_offset, access_byte_width) /
- access_byte_width;
+ ACPI_ROUND_DOWN(field_byte_offset,
+ access_byte_width) /
+ access_byte_width;
field_end_offset =
- ACPI_ROUND_UP ((field_byte_length + field_byte_offset),
- access_byte_width) / access_byte_width;
+ ACPI_ROUND_UP((field_byte_length +
+ field_byte_offset),
+ access_byte_width) /
+ access_byte_width;
accesses = field_end_offset - field_start_offset;
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "access_width %d end is within region\n", access_byte_width));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "access_width %d end is within region\n",
+ access_byte_width));
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Field Start %d, Field End %d -- requires %d accesses\n",
- field_start_offset, field_end_offset, accesses));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Field Start %d, Field End %d -- requires %d accesses\n",
+ field_start_offset, field_end_offset,
+ accesses));
/* Single access is optimal */
if (accesses <= 1) {
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Entire field can be accessed with one operation of size %d\n",
- access_byte_width));
- return_VALUE (access_byte_width);
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Entire field can be accessed with one operation of size %d\n",
+ access_byte_width));
+ return_VALUE(access_byte_width);
}
/*
@@ -172,30 +168,30 @@
* try the next wider access on next iteration
*/
if (accesses < minimum_accesses) {
- minimum_accesses = accesses;
+ minimum_accesses = accesses;
minimum_access_width = access_byte_width;
}
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "access_width %d end is NOT within region\n", access_byte_width));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "access_width %d end is NOT within region\n",
+ access_byte_width));
if (access_byte_width == 1) {
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Field goes beyond end-of-region!\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Field goes beyond end-of-region!\n"));
/* Field does not fit in the region at all */
- return_VALUE (0);
+ return_VALUE(0);
}
/*
* This width goes beyond the end-of-region, back off to
* previous access
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Backing off to previous optimal access width of %d\n",
- minimum_access_width));
- return_VALUE (minimum_access_width);
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Backing off to previous optimal access width of %d\n",
+ minimum_access_width));
+ return_VALUE(minimum_access_width);
}
}
@@ -203,12 +199,11 @@
* Could not read/write field with one operation,
* just use max access width
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Cannot access field in one operation, using width 8\n"));
- return_VALUE (8);
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Cannot access field in one operation, using width 8\n"));
+ return_VALUE(8);
}
-#endif /* ACPI_UNDER_DEVELOPMENT */
-
+#endif /* ACPI_UNDER_DEVELOPMENT */
/*******************************************************************************
*
@@ -226,18 +221,14 @@
******************************************************************************/
static u32
-acpi_ex_decode_field_access (
- union acpi_operand_object *obj_desc,
- u8 field_flags,
- u32 *return_byte_alignment)
+acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
+ u8 field_flags, u32 * return_byte_alignment)
{
- u32 access;
- u32 byte_alignment;
- u32 bit_length;
+ u32 access;
+ u32 byte_alignment;
+ u32 bit_length;
-
- ACPI_FUNCTION_TRACE ("ex_decode_field_access");
-
+ ACPI_FUNCTION_TRACE("ex_decode_field_access");
access = (field_flags & AML_FIELD_ACCESS_TYPE_MASK);
@@ -246,9 +237,12 @@
#ifdef ACPI_UNDER_DEVELOPMENT
byte_alignment =
- acpi_ex_generate_access (obj_desc->common_field.start_field_bit_offset,
- obj_desc->common_field.bit_length,
- 0xFFFFFFFF /* Temp until we pass region_length as parameter */);
+ acpi_ex_generate_access(obj_desc->common_field.
+ start_field_bit_offset,
+ obj_desc->common_field.bit_length,
+ 0xFFFFFFFF
+ /* Temp until we pass region_length as parameter */
+ );
bit_length = byte_alignment * 8;
#endif
@@ -257,36 +251,35 @@
break;
case AML_FIELD_ACCESS_BYTE:
- case AML_FIELD_ACCESS_BUFFER: /* ACPI 2.0 (SMBus Buffer) */
+ case AML_FIELD_ACCESS_BUFFER: /* ACPI 2.0 (SMBus Buffer) */
byte_alignment = 1;
- bit_length = 8;
+ bit_length = 8;
break;
case AML_FIELD_ACCESS_WORD:
byte_alignment = 2;
- bit_length = 16;
+ bit_length = 16;
break;
case AML_FIELD_ACCESS_DWORD:
byte_alignment = 4;
- bit_length = 32;
+ bit_length = 32;
break;
- case AML_FIELD_ACCESS_QWORD: /* ACPI 2.0 */
+ case AML_FIELD_ACCESS_QWORD: /* ACPI 2.0 */
byte_alignment = 8;
- bit_length = 64;
+ bit_length = 64;
break;
default:
/* Invalid field access type */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown field access type %X\n",
- access));
- return_VALUE (0);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown field access type %X\n", access));
+ return_VALUE(0);
}
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
/*
* buffer_field access can be on any byte boundary, so the
* byte_alignment is always 1 byte -- regardless of any byte_alignment
@@ -296,10 +289,9 @@
}
*return_byte_alignment = byte_alignment;
- return_VALUE (bit_length);
+ return_VALUE(bit_length);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_prep_common_field_object
@@ -322,20 +314,16 @@
******************************************************************************/
acpi_status
-acpi_ex_prep_common_field_object (
- union acpi_operand_object *obj_desc,
- u8 field_flags,
- u8 field_attribute,
- u32 field_bit_position,
- u32 field_bit_length)
+acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
+ u8 field_flags,
+ u8 field_attribute,
+ u32 field_bit_position, u32 field_bit_length)
{
- u32 access_bit_width;
- u32 byte_alignment;
- u32 nearest_byte_address;
+ u32 access_bit_width;
+ u32 byte_alignment;
+ u32 nearest_byte_address;
-
- ACPI_FUNCTION_TRACE ("ex_prep_common_field_object");
-
+ ACPI_FUNCTION_TRACE("ex_prep_common_field_object");
/*
* Note: the structure being initialized is the
@@ -361,16 +349,16 @@
* For all other access types (Byte, Word, Dword, Qword), the Bitwidth is
* the same (equivalent) as the byte_alignment.
*/
- access_bit_width = acpi_ex_decode_field_access (obj_desc, field_flags,
- &byte_alignment);
+ access_bit_width = acpi_ex_decode_field_access(obj_desc, field_flags,
+ &byte_alignment);
if (!access_bit_width) {
- return_ACPI_STATUS (AE_AML_OPERAND_VALUE);
+ return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
/* Setup width (access granularity) fields */
obj_desc->common_field.access_byte_width = (u8)
- ACPI_DIV_8 (access_bit_width); /* 1, 2, 4, 8 */
+ ACPI_DIV_8(access_bit_width); /* 1, 2, 4, 8 */
obj_desc->common_field.access_bit_width = (u8) access_bit_width;
@@ -385,30 +373,30 @@
* region or buffer.
*/
nearest_byte_address =
- ACPI_ROUND_BITS_DOWN_TO_BYTES (field_bit_position);
+ ACPI_ROUND_BITS_DOWN_TO_BYTES(field_bit_position);
obj_desc->common_field.base_byte_offset = (u32)
- ACPI_ROUND_DOWN (nearest_byte_address, byte_alignment);
+ ACPI_ROUND_DOWN(nearest_byte_address, byte_alignment);
/*
* start_field_bit_offset is the offset of the first bit of the field within
* a field datum.
*/
obj_desc->common_field.start_field_bit_offset = (u8)
- (field_bit_position - ACPI_MUL_8 (obj_desc->common_field.base_byte_offset));
+ (field_bit_position -
+ ACPI_MUL_8(obj_desc->common_field.base_byte_offset));
/*
* Does the entire field fit within a single field access element? (datum)
* (i.e., without crossing a datum boundary)
*/
- if ((obj_desc->common_field.start_field_bit_offset + field_bit_length) <=
- (u16) access_bit_width) {
+ if ((obj_desc->common_field.start_field_bit_offset +
+ field_bit_length) <= (u16) access_bit_width) {
obj_desc->common.flags |= AOPOBJ_SINGLE_DATUM;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_prep_field_value
@@ -422,51 +410,49 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_prep_field_value (
- struct acpi_create_field_info *info)
+acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
{
- union acpi_operand_object *obj_desc;
- u32 type;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ u32 type;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ex_prep_field_value");
-
+ ACPI_FUNCTION_TRACE("ex_prep_field_value");
/* Parameter validation */
if (info->field_type != ACPI_TYPE_LOCAL_INDEX_FIELD) {
if (!info->region_node) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null region_node\n"));
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null region_node\n"));
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
- type = acpi_ns_get_type (info->region_node);
+ type = acpi_ns_get_type(info->region_node);
if (type != ACPI_TYPE_REGION) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed Region, found type %X (%s)\n",
- type, acpi_ut_get_type_name (type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed Region, found type %X (%s)\n",
+ type, acpi_ut_get_type_name(type)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
}
/* Allocate a new field object */
- obj_desc = acpi_ut_create_internal_object (info->field_type);
+ obj_desc = acpi_ut_create_internal_object(info->field_type);
if (!obj_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize areas of the object that are common to all fields */
obj_desc->common_field.node = info->field_node;
- status = acpi_ex_prep_common_field_object (obj_desc, info->field_flags,
- info->attribute, info->field_bit_position, info->field_bit_length);
- if (ACPI_FAILURE (status)) {
- acpi_ut_delete_object_desc (obj_desc);
- return_ACPI_STATUS (status);
+ status = acpi_ex_prep_common_field_object(obj_desc, info->field_flags,
+ info->attribute,
+ info->field_bit_position,
+ info->field_bit_length);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_delete_object_desc(obj_desc);
+ return_ACPI_STATUS(status);
}
/* Initialize areas of the object that are specific to the field type */
@@ -474,71 +460,73 @@
switch (info->field_type) {
case ACPI_TYPE_LOCAL_REGION_FIELD:
- obj_desc->field.region_obj = acpi_ns_get_attached_object (info->region_node);
+ obj_desc->field.region_obj =
+ acpi_ns_get_attached_object(info->region_node);
/* An additional reference for the container */
- acpi_ut_add_reference (obj_desc->field.region_obj);
+ acpi_ut_add_reference(obj_desc->field.region_obj);
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "region_field: bit_off %X, Off %X, Gran %X, Region %p\n",
- obj_desc->field.start_field_bit_offset, obj_desc->field.base_byte_offset,
- obj_desc->field.access_byte_width, obj_desc->field.region_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "region_field: bit_off %X, Off %X, Gran %X, Region %p\n",
+ obj_desc->field.start_field_bit_offset,
+ obj_desc->field.base_byte_offset,
+ obj_desc->field.access_byte_width,
+ obj_desc->field.region_obj));
break;
-
case ACPI_TYPE_LOCAL_BANK_FIELD:
- obj_desc->bank_field.value = info->bank_value;
- obj_desc->bank_field.region_obj = acpi_ns_get_attached_object (
- info->region_node);
- obj_desc->bank_field.bank_obj = acpi_ns_get_attached_object (
- info->register_node);
+ obj_desc->bank_field.value = info->bank_value;
+ obj_desc->bank_field.region_obj =
+ acpi_ns_get_attached_object(info->region_node);
+ obj_desc->bank_field.bank_obj =
+ acpi_ns_get_attached_object(info->register_node);
/* An additional reference for the attached objects */
- acpi_ut_add_reference (obj_desc->bank_field.region_obj);
- acpi_ut_add_reference (obj_desc->bank_field.bank_obj);
+ acpi_ut_add_reference(obj_desc->bank_field.region_obj);
+ acpi_ut_add_reference(obj_desc->bank_field.bank_obj);
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "Bank Field: bit_off %X, Off %X, Gran %X, Region %p, bank_reg %p\n",
- obj_desc->bank_field.start_field_bit_offset,
- obj_desc->bank_field.base_byte_offset,
- obj_desc->field.access_byte_width,
- obj_desc->bank_field.region_obj,
- obj_desc->bank_field.bank_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Bank Field: bit_off %X, Off %X, Gran %X, Region %p, bank_reg %p\n",
+ obj_desc->bank_field.start_field_bit_offset,
+ obj_desc->bank_field.base_byte_offset,
+ obj_desc->field.access_byte_width,
+ obj_desc->bank_field.region_obj,
+ obj_desc->bank_field.bank_obj));
break;
-
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- obj_desc->index_field.index_obj = acpi_ns_get_attached_object (
- info->register_node);
- obj_desc->index_field.data_obj = acpi_ns_get_attached_object (
- info->data_register_node);
- obj_desc->index_field.value = (u32)
- (info->field_bit_position / ACPI_MUL_8 (
- obj_desc->field.access_byte_width));
+ obj_desc->index_field.index_obj =
+ acpi_ns_get_attached_object(info->register_node);
+ obj_desc->index_field.data_obj =
+ acpi_ns_get_attached_object(info->data_register_node);
+ obj_desc->index_field.value = (u32)
+ (info->field_bit_position /
+ ACPI_MUL_8(obj_desc->field.access_byte_width));
- if (!obj_desc->index_field.data_obj || !obj_desc->index_field.index_obj) {
- ACPI_REPORT_ERROR (("Null Index Object during field prep\n"));
- acpi_ut_delete_object_desc (obj_desc);
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ if (!obj_desc->index_field.data_obj
+ || !obj_desc->index_field.index_obj) {
+ ACPI_REPORT_ERROR(("Null Index Object during field prep\n"));
+ acpi_ut_delete_object_desc(obj_desc);
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/* An additional reference for the attached objects */
- acpi_ut_add_reference (obj_desc->index_field.data_obj);
- acpi_ut_add_reference (obj_desc->index_field.index_obj);
+ acpi_ut_add_reference(obj_desc->index_field.data_obj);
+ acpi_ut_add_reference(obj_desc->index_field.index_obj);
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
- "index_field: bit_off %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
- obj_desc->index_field.start_field_bit_offset,
- obj_desc->index_field.base_byte_offset,
- obj_desc->index_field.value,
- obj_desc->field.access_byte_width,
- obj_desc->index_field.index_obj,
- obj_desc->index_field.data_obj));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "index_field: bit_off %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
+ obj_desc->index_field.start_field_bit_offset,
+ obj_desc->index_field.base_byte_offset,
+ obj_desc->index_field.value,
+ obj_desc->field.access_byte_width,
+ obj_desc->index_field.index_obj,
+ obj_desc->index_field.data_obj));
break;
default:
@@ -550,15 +538,16 @@
* Store the constructed descriptor (obj_desc) into the parent Node,
* preserving the current type of that named_obj.
*/
- status = acpi_ns_attach_object (info->field_node, obj_desc,
- acpi_ns_get_type (info->field_node));
+ status = acpi_ns_attach_object(info->field_node, obj_desc,
+ acpi_ns_get_type(info->field_node));
- ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD, "Set named_obj %p [%4.4s], obj_desc %p\n",
- info->field_node, acpi_ut_get_node_name (info->field_node), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
+ "Set named_obj %p [%4.4s], obj_desc %p\n",
+ info->field_node,
+ acpi_ut_get_node_name(info->field_node), obj_desc));
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c
index 723aaef..9a2f5be 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/executer/exregion.c
@@ -42,14 +42,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exregion")
-
+ACPI_MODULE_NAME("exregion")
/*******************************************************************************
*
@@ -68,27 +65,23 @@
* DESCRIPTION: Handler for the System Memory address space (Op Region)
*
******************************************************************************/
-
acpi_status
-acpi_ex_system_memory_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context)
+acpi_ex_system_memory_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context)
{
- acpi_status status = AE_OK;
- void *logical_addr_ptr = NULL;
- struct acpi_mem_space_context *mem_info = region_context;
- u32 length;
- acpi_size window_size;
+ acpi_status status = AE_OK;
+ void *logical_addr_ptr = NULL;
+ struct acpi_mem_space_context *mem_info = region_context;
+ u32 length;
+ acpi_size window_size;
#ifndef ACPI_MISALIGNED_TRANSFERS
- u32 remainder;
+ u32 remainder;
#endif
- ACPI_FUNCTION_TRACE ("ex_system_memory_space_handler");
-
+ ACPI_FUNCTION_TRACE("ex_system_memory_space_handler");
/* Validate and translate the bit width */
@@ -110,9 +103,10 @@
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid system_memory width %d\n",
- bit_width));
- return_ACPI_STATUS (AE_AML_OPERAND_VALUE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid system_memory width %d\n",
+ bit_width));
+ return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
#ifndef ACPI_MISALIGNED_TRANSFERS
@@ -120,9 +114,10 @@
* Hardware does not support non-aligned data transfers, we must verify
* the request.
*/
- (void) acpi_ut_short_divide ((acpi_integer) address, length, NULL, &remainder);
+ (void)acpi_ut_short_divide((acpi_integer) address, length, NULL,
+ &remainder);
if (remainder != 0) {
- return_ACPI_STATUS (AE_AML_ALIGNMENT);
+ return_ACPI_STATUS(AE_AML_ALIGNMENT);
}
#endif
@@ -132,9 +127,10 @@
* 2) Address beyond the current mapping?
*/
if ((address < mem_info->mapped_physical_address) ||
- (((acpi_integer) address + length) >
- ((acpi_integer)
- mem_info->mapped_physical_address + mem_info->mapped_length))) {
+ (((acpi_integer) address + length) > ((acpi_integer)
+ mem_info->
+ mapped_physical_address +
+ mem_info->mapped_length))) {
/*
* The request cannot be resolved by the current memory mapping;
* Delete the existing mapping and create a new one.
@@ -142,8 +138,8 @@
if (mem_info->mapped_length) {
/* Valid mapping, delete it */
- acpi_os_unmap_memory (mem_info->mapped_logical_address,
- mem_info->mapped_length);
+ acpi_os_unmap_memory(mem_info->mapped_logical_address,
+ mem_info->mapped_length);
}
/*
@@ -151,7 +147,7 @@
* constrain the maximum mapping size to something reasonable.
*/
window_size = (acpi_size)
- ((mem_info->address + mem_info->length) - address);
+ ((mem_info->address + mem_info->length) - address);
if (window_size > ACPI_SYSMEM_REGION_WINDOW_SIZE) {
window_size = ACPI_SYSMEM_REGION_WINDOW_SIZE;
@@ -159,14 +155,16 @@
/* Create a new mapping starting at the address given */
- status = acpi_os_map_memory (address, window_size,
- (void **) &mem_info->mapped_logical_address);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not map memory at %8.8X%8.8X, size %X\n",
- ACPI_FORMAT_UINT64 (address), (u32) window_size));
+ status = acpi_os_map_memory(address, window_size,
+ (void **)&mem_info->
+ mapped_logical_address);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not map memory at %8.8X%8.8X, size %X\n",
+ ACPI_FORMAT_UINT64(address),
+ (u32) window_size));
mem_info->mapped_length = 0;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Save the physical address and mapping size */
@@ -180,42 +178,41 @@
* access
*/
logical_addr_ptr = mem_info->mapped_logical_address +
- ((acpi_integer) address -
- (acpi_integer) mem_info->mapped_physical_address);
+ ((acpi_integer) address -
+ (acpi_integer) mem_info->mapped_physical_address);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "system_memory %d (%d width) Address=%8.8X%8.8X\n",
- function, bit_width,
- ACPI_FORMAT_UINT64 (address)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "system_memory %d (%d width) Address=%8.8X%8.8X\n",
+ function, bit_width, ACPI_FORMAT_UINT64(address)));
- /*
- * Perform the memory read or write
- *
- * Note: For machines that do not support non-aligned transfers, the target
- * address was checked for alignment above. We do not attempt to break the
- * transfer up into smaller (byte-size) chunks because the AML specifically
- * asked for a transfer width that the hardware may require.
- */
+ /*
+ * Perform the memory read or write
+ *
+ * Note: For machines that do not support non-aligned transfers, the target
+ * address was checked for alignment above. We do not attempt to break the
+ * transfer up into smaller (byte-size) chunks because the AML specifically
+ * asked for a transfer width that the hardware may require.
+ */
switch (function) {
case ACPI_READ:
*value = 0;
switch (bit_width) {
case 8:
- *value = (acpi_integer) *((u8 *) logical_addr_ptr);
+ *value = (acpi_integer) * ((u8 *) logical_addr_ptr);
break;
case 16:
- *value = (acpi_integer) *((u16 *) logical_addr_ptr);
+ *value = (acpi_integer) * ((u16 *) logical_addr_ptr);
break;
case 32:
- *value = (acpi_integer) *((u32 *) logical_addr_ptr);
+ *value = (acpi_integer) * ((u32 *) logical_addr_ptr);
break;
#if ACPI_MACHINE_WIDTH != 16
case 64:
- *value = (acpi_integer) *((u64 *) logical_addr_ptr);
+ *value = (acpi_integer) * ((u64 *) logical_addr_ptr);
break;
#endif
default:
@@ -228,20 +225,20 @@
switch (bit_width) {
case 8:
- *(u8 *) logical_addr_ptr = (u8) *value;
+ *(u8 *) logical_addr_ptr = (u8) * value;
break;
case 16:
- *(u16 *) logical_addr_ptr = (u16) *value;
+ *(u16 *) logical_addr_ptr = (u16) * value;
break;
case 32:
- *(u32 *) logical_addr_ptr = (u32) *value;
+ *(u32 *) logical_addr_ptr = (u32) * value;
break;
#if ACPI_MACHINE_WIDTH != 16
case 64:
- *(u64 *) logical_addr_ptr = (u64) *value;
+ *(u64 *) logical_addr_ptr = (u64) * value;
break;
#endif
@@ -256,10 +253,9 @@
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_io_space_handler
@@ -279,39 +275,35 @@
******************************************************************************/
acpi_status
-acpi_ex_system_io_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context)
+acpi_ex_system_io_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context)
{
- acpi_status status = AE_OK;
- u32 value32;
+ acpi_status status = AE_OK;
+ u32 value32;
+ ACPI_FUNCTION_TRACE("ex_system_io_space_handler");
- ACPI_FUNCTION_TRACE ("ex_system_io_space_handler");
-
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "system_iO %d (%d width) Address=%8.8X%8.8X\n", function, bit_width,
- ACPI_FORMAT_UINT64 (address)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "system_iO %d (%d width) Address=%8.8X%8.8X\n",
+ function, bit_width, ACPI_FORMAT_UINT64(address)));
/* Decode the function parameter */
switch (function) {
case ACPI_READ:
- status = acpi_os_read_port ((acpi_io_address) address,
- &value32, bit_width);
+ status = acpi_os_read_port((acpi_io_address) address,
+ &value32, bit_width);
*value = value32;
break;
case ACPI_WRITE:
- status = acpi_os_write_port ((acpi_io_address) address,
- (u32) *value, bit_width);
+ status = acpi_os_write_port((acpi_io_address) address,
+ (u32) * value, bit_width);
break;
default:
@@ -319,10 +311,9 @@
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_pci_config_space_handler
@@ -342,21 +333,17 @@
******************************************************************************/
acpi_status
-acpi_ex_pci_config_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context)
+acpi_ex_pci_config_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context)
{
- acpi_status status = AE_OK;
- struct acpi_pci_id *pci_id;
- u16 pci_register;
+ acpi_status status = AE_OK;
+ struct acpi_pci_id *pci_id;
+ u16 pci_register;
-
- ACPI_FUNCTION_TRACE ("ex_pci_config_space_handler");
-
+ ACPI_FUNCTION_TRACE("ex_pci_config_space_handler");
/*
* The arguments to acpi_os(Read|Write)pci_configuration are:
@@ -370,26 +357,26 @@
* Value - input value for write, output address for read
*
*/
- pci_id = (struct acpi_pci_id *) region_context;
+ pci_id = (struct acpi_pci_id *)region_context;
pci_register = (u16) (u32) address;
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "pci_config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n",
- function, bit_width, pci_id->segment, pci_id->bus, pci_id->device,
- pci_id->function, pci_register));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "pci_config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n",
+ function, bit_width, pci_id->segment, pci_id->bus,
+ pci_id->device, pci_id->function, pci_register));
switch (function) {
case ACPI_READ:
*value = 0;
- status = acpi_os_read_pci_configuration (pci_id, pci_register,
- value, bit_width);
+ status = acpi_os_read_pci_configuration(pci_id, pci_register,
+ value, bit_width);
break;
case ACPI_WRITE:
- status = acpi_os_write_pci_configuration (pci_id, pci_register,
- *value, bit_width);
+ status = acpi_os_write_pci_configuration(pci_id, pci_register,
+ *value, bit_width);
break;
default:
@@ -398,10 +385,9 @@
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_cmos_space_handler
@@ -421,24 +407,19 @@
******************************************************************************/
acpi_status
-acpi_ex_cmos_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context)
+acpi_ex_cmos_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE("ex_cmos_space_handler");
- ACPI_FUNCTION_TRACE ("ex_cmos_space_handler");
-
-
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_pci_bar_space_handler
@@ -458,24 +439,19 @@
******************************************************************************/
acpi_status
-acpi_ex_pci_bar_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context)
+acpi_ex_pci_bar_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE("ex_pci_bar_space_handler");
- ACPI_FUNCTION_TRACE ("ex_pci_bar_space_handler");
-
-
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_data_table_space_handler
@@ -495,24 +471,20 @@
******************************************************************************/
acpi_status
-acpi_ex_data_table_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context)
+acpi_ex_data_table_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context)
{
- acpi_status status = AE_OK;
- u32 byte_width = ACPI_DIV_8 (bit_width);
- u32 i;
- char *logical_addr_ptr;
+ acpi_status status = AE_OK;
+ u32 byte_width = ACPI_DIV_8(bit_width);
+ u32 i;
+ char *logical_addr_ptr;
+ ACPI_FUNCTION_TRACE("ex_data_table_space_handler");
- ACPI_FUNCTION_TRACE ("ex_data_table_space_handler");
-
-
- logical_addr_ptr = ACPI_PHYSADDR_TO_PTR (address);
+ logical_addr_ptr = ACPI_PHYSADDR_TO_PTR(address);
/* Perform the memory read or write */
@@ -520,17 +492,15 @@
case ACPI_READ:
for (i = 0; i < byte_width; i++) {
- ((char *) value) [i] = logical_addr_ptr[i];
+ ((char *)value)[i] = logical_addr_ptr[i];
}
break;
case ACPI_WRITE:
default:
- return_ACPI_STATUS (AE_SUPPORT);
+ return_ACPI_STATUS(AE_SUPPORT);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exresnte.c b/drivers/acpi/executer/exresnte.c
index 21d5c74..ff5d8f9 100644
--- a/drivers/acpi/executer/exresnte.c
+++ b/drivers/acpi/executer/exresnte.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acdispat.h>
#include <acpi/acinterp.h>
@@ -50,10 +49,8 @@
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exresnte")
-
+ACPI_MODULE_NAME("exresnte")
/*******************************************************************************
*
@@ -80,41 +77,37 @@
* ACPI_TYPE_PACKAGE
*
******************************************************************************/
-
acpi_status
-acpi_ex_resolve_node_to_value (
- struct acpi_namespace_node **object_ptr,
- struct acpi_walk_state *walk_state)
-
+acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *source_desc;
- union acpi_operand_object *obj_desc = NULL;
- struct acpi_namespace_node *node;
- acpi_object_type entry_type;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *source_desc;
+ union acpi_operand_object *obj_desc = NULL;
+ struct acpi_namespace_node *node;
+ acpi_object_type entry_type;
-
- ACPI_FUNCTION_TRACE ("ex_resolve_node_to_value");
-
+ ACPI_FUNCTION_TRACE("ex_resolve_node_to_value");
/*
* The stack pointer points to a struct acpi_namespace_node (Node). Get the
* object that is attached to the Node.
*/
- node = *object_ptr;
- source_desc = acpi_ns_get_attached_object (node);
- entry_type = acpi_ns_get_type ((acpi_handle) node);
+ node = *object_ptr;
+ source_desc = acpi_ns_get_attached_object(node);
+ entry_type = acpi_ns_get_type((acpi_handle) node);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Entry=%p source_desc=%p [%s]\n",
- node, source_desc, acpi_ut_get_type_name (entry_type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Entry=%p source_desc=%p [%s]\n",
+ node, source_desc,
+ acpi_ut_get_type_name(entry_type)));
if ((entry_type == ACPI_TYPE_LOCAL_ALIAS) ||
- (entry_type == ACPI_TYPE_LOCAL_METHOD_ALIAS)) {
+ (entry_type == ACPI_TYPE_LOCAL_METHOD_ALIAS)) {
/* There is always exactly one level of indirection */
- node = ACPI_CAST_PTR (struct acpi_namespace_node, node->object);
- source_desc = acpi_ns_get_attached_object (node);
- entry_type = acpi_ns_get_type ((acpi_handle) node);
+ node = ACPI_CAST_PTR(struct acpi_namespace_node, node->object);
+ source_desc = acpi_ns_get_attached_object(node);
+ entry_type = acpi_ns_get_type((acpi_handle) node);
*object_ptr = node;
}
@@ -124,14 +117,14 @@
* 2) Method locals and arguments have a pseudo-Node
*/
if (entry_type == ACPI_TYPE_DEVICE ||
- (node->flags & (ANOBJ_METHOD_ARG | ANOBJ_METHOD_LOCAL))) {
- return_ACPI_STATUS (AE_OK);
+ (node->flags & (ANOBJ_METHOD_ARG | ANOBJ_METHOD_LOCAL))) {
+ return_ACPI_STATUS(AE_OK);
}
if (!source_desc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No object attached to node %p\n",
- node));
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No object attached to node %p\n", node));
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
/*
@@ -141,83 +134,89 @@
switch (entry_type) {
case ACPI_TYPE_PACKAGE:
- if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_PACKAGE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Object not a Package, type %s\n",
- acpi_ut_get_object_type_name (source_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_PACKAGE) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Object not a Package, type %s\n",
+ acpi_ut_get_object_type_name
+ (source_desc)));
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
- status = acpi_ds_get_package_arguments (source_desc);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ds_get_package_arguments(source_desc);
+ if (ACPI_SUCCESS(status)) {
/* Return an additional reference to the object */
obj_desc = source_desc;
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_add_reference(obj_desc);
}
break;
-
case ACPI_TYPE_BUFFER:
- if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_BUFFER) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Object not a Buffer, type %s\n",
- acpi_ut_get_object_type_name (source_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Object not a Buffer, type %s\n",
+ acpi_ut_get_object_type_name
+ (source_desc)));
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
- status = acpi_ds_get_buffer_arguments (source_desc);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ds_get_buffer_arguments(source_desc);
+ if (ACPI_SUCCESS(status)) {
/* Return an additional reference to the object */
obj_desc = source_desc;
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_add_reference(obj_desc);
}
break;
-
case ACPI_TYPE_STRING:
- if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_STRING) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Object not a String, type %s\n",
- acpi_ut_get_object_type_name (source_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Object not a String, type %s\n",
+ acpi_ut_get_object_type_name
+ (source_desc)));
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* Return an additional reference to the object */
obj_desc = source_desc;
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_add_reference(obj_desc);
break;
-
case ACPI_TYPE_INTEGER:
- if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_INTEGER) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Object not a Integer, type %s\n",
- acpi_ut_get_object_type_name (source_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Object not a Integer, type %s\n",
+ acpi_ut_get_object_type_name
+ (source_desc)));
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* Return an additional reference to the object */
obj_desc = source_desc;
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_add_reference(obj_desc);
break;
-
case ACPI_TYPE_BUFFER_FIELD:
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "field_read Node=%p source_desc=%p Type=%X\n",
- node, source_desc, entry_type));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "field_read Node=%p source_desc=%p Type=%X\n",
+ node, source_desc, entry_type));
- status = acpi_ex_read_data_from_field (walk_state, source_desc, &obj_desc);
+ status =
+ acpi_ex_read_data_from_field(walk_state, source_desc,
+ &obj_desc);
break;
- /* For these objects, just return the object attached to the Node */
+ /* For these objects, just return the object attached to the Node */
case ACPI_TYPE_MUTEX:
case ACPI_TYPE_METHOD:
@@ -230,19 +229,18 @@
/* Return an additional reference to the object */
obj_desc = source_desc;
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_add_reference(obj_desc);
break;
- /* TYPE_ANY is untyped, and thus there is no object associated with it */
+ /* TYPE_ANY is untyped, and thus there is no object associated with it */
case ACPI_TYPE_ANY:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Untyped entry %p, no attached object!\n",
- node));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Untyped entry %p, no attached object!\n",
+ node));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE); /* Cannot be AE_TYPE */
-
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE); /* Cannot be AE_TYPE */
case ACPI_TYPE_LOCAL_REFERENCE:
@@ -253,39 +251,37 @@
/* Return an additional reference to the object */
obj_desc = source_desc;
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_add_reference(obj_desc);
break;
default:
/* No named references are allowed here */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unsupported Reference opcode %X (%s)\n",
- source_desc->reference.opcode,
- acpi_ps_get_opcode_name (source_desc->reference.opcode)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unsupported Reference opcode %X (%s)\n",
+ source_desc->reference.opcode,
+ acpi_ps_get_opcode_name(source_desc->
+ reference.
+ opcode)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
break;
-
default:
/* Default case is for unknown types */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Node %p - Unknown object type %X\n",
- node, entry_type));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Node %p - Unknown object type %X\n",
+ node, entry_type));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
- } /* switch (entry_type) */
-
+ } /* switch (entry_type) */
/* Return the object descriptor */
- *object_ptr = (void *) obj_desc;
- return_ACPI_STATUS (status);
+ *object_ptr = (void *)obj_desc;
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
index 3de4567..97eecbd 100644
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/executer/exresolv.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/amlcode.h>
#include <acpi/acdispat.h>
@@ -50,17 +49,13 @@
#include <acpi/acnamesp.h>
#include <acpi/acparser.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exresolv")
+ACPI_MODULE_NAME("exresolv")
/* Local prototypes */
-
static acpi_status
-acpi_ex_resolve_object_to_value (
- union acpi_operand_object **stack_ptr,
- struct acpi_walk_state *walk_state);
-
+acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
+ struct acpi_walk_state *walk_state);
/*******************************************************************************
*
@@ -78,19 +73,16 @@
******************************************************************************/
acpi_status
-acpi_ex_resolve_to_value (
- union acpi_operand_object **stack_ptr,
- struct acpi_walk_state *walk_state)
+acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_resolve_to_value", stack_ptr);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_resolve_to_value", stack_ptr);
if (!stack_ptr || !*stack_ptr) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Internal - null pointer\n"));
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Internal - null pointer\n"));
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
/*
@@ -98,15 +90,16 @@
* 1) A valid union acpi_operand_object, or
* 2) A struct acpi_namespace_node (named_obj)
*/
- if (ACPI_GET_DESCRIPTOR_TYPE (*stack_ptr) == ACPI_DESC_TYPE_OPERAND) {
- status = acpi_ex_resolve_object_to_value (stack_ptr, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_GET_DESCRIPTOR_TYPE(*stack_ptr) == ACPI_DESC_TYPE_OPERAND) {
+ status = acpi_ex_resolve_object_to_value(stack_ptr, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (!*stack_ptr) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Internal - null pointer\n"));
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Internal - null pointer\n"));
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
}
@@ -114,20 +107,20 @@
* Object on the stack may have changed if acpi_ex_resolve_object_to_value()
* was called (i.e., we can't use an _else_ here.)
*/
- if (ACPI_GET_DESCRIPTOR_TYPE (*stack_ptr) == ACPI_DESC_TYPE_NAMED) {
- status = acpi_ex_resolve_node_to_value (
- ACPI_CAST_INDIRECT_PTR (struct acpi_namespace_node, stack_ptr),
- walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_GET_DESCRIPTOR_TYPE(*stack_ptr) == ACPI_DESC_TYPE_NAMED) {
+ status =
+ acpi_ex_resolve_node_to_value(ACPI_CAST_INDIRECT_PTR
+ (struct acpi_namespace_node,
+ stack_ptr), walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Resolved object %p\n", *stack_ptr));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Resolved object %p\n", *stack_ptr));
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_resolve_object_to_value
@@ -143,25 +136,22 @@
******************************************************************************/
static acpi_status
-acpi_ex_resolve_object_to_value (
- union acpi_operand_object **stack_ptr,
- struct acpi_walk_state *walk_state)
+acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *stack_desc;
- void *temp_node;
- union acpi_operand_object *obj_desc;
- u16 opcode;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *stack_desc;
+ void *temp_node;
+ union acpi_operand_object *obj_desc;
+ u16 opcode;
-
- ACPI_FUNCTION_TRACE ("ex_resolve_object_to_value");
-
+ ACPI_FUNCTION_TRACE("ex_resolve_object_to_value");
stack_desc = *stack_ptr;
/* This is an union acpi_operand_object */
- switch (ACPI_GET_OBJECT_TYPE (stack_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(stack_desc)) {
case ACPI_TYPE_LOCAL_REFERENCE:
opcode = stack_desc->reference.opcode;
@@ -177,14 +167,13 @@
/* Delete the Reference Object */
- acpi_ut_remove_reference (stack_desc);
+ acpi_ut_remove_reference(stack_desc);
/* Return the namespace node */
(*stack_ptr) = temp_node;
break;
-
case AML_LOCAL_OP:
case AML_ARG_OP:
@@ -192,24 +181,28 @@
* Get the local from the method's state info
* Note: this increments the local's object reference count
*/
- status = acpi_ds_method_data_get_value (opcode,
- stack_desc->reference.offset, walk_state, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ds_method_data_get_value(opcode,
+ stack_desc->
+ reference.offset,
+ walk_state,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Arg/Local %X] value_obj is %p\n",
- stack_desc->reference.offset, obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Arg/Local %X] value_obj is %p\n",
+ stack_desc->reference.offset,
+ obj_desc));
/*
* Now we can delete the original Reference Object and
* replace it with the resolved value
*/
- acpi_ut_remove_reference (stack_desc);
+ acpi_ut_remove_reference(stack_desc);
*stack_ptr = obj_desc;
break;
-
case AML_INDEX_OP:
switch (stack_desc->reference.target_type) {
@@ -218,7 +211,6 @@
/* Just return - leave the Reference on the stack */
break;
-
case ACPI_TYPE_PACKAGE:
obj_desc = *stack_desc->reference.where;
@@ -228,36 +220,31 @@
* (i.e., dereference the package index)
* Delete the ref object, increment the returned object
*/
- acpi_ut_remove_reference (stack_desc);
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_remove_reference(stack_desc);
+ acpi_ut_add_reference(obj_desc);
*stack_ptr = obj_desc;
- }
- else {
+ } else {
/*
* A NULL object descriptor means an unitialized element of
* the package, can't dereference it
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Attempt to deref an Index to NULL pkg element Idx=%p\n",
- stack_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Attempt to deref an Index to NULL pkg element Idx=%p\n",
+ stack_desc));
status = AE_AML_UNINITIALIZED_ELEMENT;
}
break;
-
default:
/* Invalid reference object */
- ACPI_REPORT_ERROR ((
- "During resolve, Unknown target_type %X in Index/Reference obj %p\n",
- stack_desc->reference.target_type, stack_desc));
+ ACPI_REPORT_ERROR(("During resolve, Unknown target_type %X in Index/Reference obj %p\n", stack_desc->reference.target_type, stack_desc));
status = AE_AML_INTERNAL;
break;
}
break;
-
case AML_REF_OF_OP:
case AML_DEBUG_OP:
case AML_LOAD_OP:
@@ -266,60 +253,58 @@
break;
- case AML_INT_NAMEPATH_OP: /* Reference to a named object */
+ case AML_INT_NAMEPATH_OP: /* Reference to a named object */
/* Get the object pointed to by the namespace node */
*stack_ptr = (stack_desc->reference.node)->object;
- acpi_ut_add_reference (*stack_ptr);
- acpi_ut_remove_reference (stack_desc);
+ acpi_ut_add_reference(*stack_ptr);
+ acpi_ut_remove_reference(stack_desc);
break;
default:
- ACPI_REPORT_ERROR ((
- "During resolve, Unknown Reference opcode %X (%s) in %p\n",
- opcode, acpi_ps_get_opcode_name (opcode), stack_desc));
+ ACPI_REPORT_ERROR(("During resolve, Unknown Reference opcode %X (%s) in %p\n", opcode, acpi_ps_get_opcode_name(opcode), stack_desc));
status = AE_AML_INTERNAL;
break;
}
break;
-
case ACPI_TYPE_BUFFER:
- status = acpi_ds_get_buffer_arguments (stack_desc);
+ status = acpi_ds_get_buffer_arguments(stack_desc);
break;
-
case ACPI_TYPE_PACKAGE:
- status = acpi_ds_get_package_arguments (stack_desc);
+ status = acpi_ds_get_package_arguments(stack_desc);
break;
-
- /* These cases may never happen here, but just in case.. */
+ /* These cases may never happen here, but just in case.. */
case ACPI_TYPE_BUFFER_FIELD:
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "field_read source_desc=%p Type=%X\n",
- stack_desc, ACPI_GET_OBJECT_TYPE (stack_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "field_read source_desc=%p Type=%X\n",
+ stack_desc,
+ ACPI_GET_OBJECT_TYPE(stack_desc)));
- status = acpi_ex_read_data_from_field (walk_state, stack_desc, &obj_desc);
- *stack_ptr = (void *) obj_desc;
+ status =
+ acpi_ex_read_data_from_field(walk_state, stack_desc,
+ &obj_desc);
+ *stack_ptr = (void *)obj_desc;
break;
default:
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_resolve_multiple
@@ -337,42 +322,44 @@
******************************************************************************/
acpi_status
-acpi_ex_resolve_multiple (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *operand,
- acpi_object_type *return_type,
- union acpi_operand_object **return_desc)
+acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *operand,
+ acpi_object_type * return_type,
+ union acpi_operand_object **return_desc)
{
- union acpi_operand_object *obj_desc = (void *) operand;
- struct acpi_namespace_node *node;
- acpi_object_type type;
- acpi_status status;
+ union acpi_operand_object *obj_desc = (void *)operand;
+ struct acpi_namespace_node *node;
+ acpi_object_type type;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_ex_resolve_multiple");
-
+ ACPI_FUNCTION_TRACE("acpi_ex_resolve_multiple");
/* Operand can be either a namespace node or an operand descriptor */
- switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
+ switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
case ACPI_DESC_TYPE_OPERAND:
type = obj_desc->common.type;
break;
case ACPI_DESC_TYPE_NAMED:
- type = ((struct acpi_namespace_node *) obj_desc)->type;
- obj_desc = acpi_ns_get_attached_object ((struct acpi_namespace_node *) obj_desc);
+ type = ((struct acpi_namespace_node *)obj_desc)->type;
+ obj_desc =
+ acpi_ns_get_attached_object((struct acpi_namespace_node *)
+ obj_desc);
/* If we had an Alias node, use the attached object for type info */
if (type == ACPI_TYPE_LOCAL_ALIAS) {
- type = ((struct acpi_namespace_node *) obj_desc)->type;
- obj_desc = acpi_ns_get_attached_object ((struct acpi_namespace_node *) obj_desc);
+ type = ((struct acpi_namespace_node *)obj_desc)->type;
+ obj_desc =
+ acpi_ns_get_attached_object((struct
+ acpi_namespace_node *)
+ obj_desc);
}
break;
default:
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* If type is anything other than a reference, we are done */
@@ -387,7 +374,7 @@
* of the object_type and size_of operators). This means traversing
* the list of possibly many nested references.
*/
- while (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
+ while (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
switch (obj_desc->reference.opcode) {
case AML_REF_OF_OP:
@@ -397,31 +384,29 @@
/* All "References" point to a NS node */
- if (ACPI_GET_DESCRIPTOR_TYPE (node) != ACPI_DESC_TYPE_NAMED) {
- ACPI_REPORT_ERROR ((
- "acpi_ex_resolve_multiple: Not a NS node %p [%s]\n",
- node, acpi_ut_get_descriptor_name (node)));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ if (ACPI_GET_DESCRIPTOR_TYPE(node) !=
+ ACPI_DESC_TYPE_NAMED) {
+ ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n", node, acpi_ut_get_descriptor_name(node)));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/* Get the attached object */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
/* No object, use the NS node type */
- type = acpi_ns_get_type (node);
+ type = acpi_ns_get_type(node);
goto exit;
}
/* Check for circular references */
if (obj_desc == operand) {
- return_ACPI_STATUS (AE_AML_CIRCULAR_REFERENCE);
+ return_ACPI_STATUS(AE_AML_CIRCULAR_REFERENCE);
}
break;
-
case AML_INDEX_OP:
/* Get the type of this reference (index into another object) */
@@ -442,12 +427,11 @@
if (!obj_desc) {
/* NULL package elements are allowed */
- type = 0; /* Uninitialized */
+ type = 0; /* Uninitialized */
goto exit;
}
break;
-
case AML_INT_NAMEPATH_OP:
/* Dereference the reference pointer */
@@ -456,50 +440,61 @@
/* All "References" point to a NS node */
- if (ACPI_GET_DESCRIPTOR_TYPE (node) != ACPI_DESC_TYPE_NAMED) {
- ACPI_REPORT_ERROR ((
- "acpi_ex_resolve_multiple: Not a NS node %p [%s]\n",
- node, acpi_ut_get_descriptor_name (node)));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ if (ACPI_GET_DESCRIPTOR_TYPE(node) !=
+ ACPI_DESC_TYPE_NAMED) {
+ ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n", node, acpi_ut_get_descriptor_name(node)));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/* Get the attached object */
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
/* No object, use the NS node type */
- type = acpi_ns_get_type (node);
+ type = acpi_ns_get_type(node);
goto exit;
}
/* Check for circular references */
if (obj_desc == operand) {
- return_ACPI_STATUS (AE_AML_CIRCULAR_REFERENCE);
+ return_ACPI_STATUS(AE_AML_CIRCULAR_REFERENCE);
}
break;
-
case AML_LOCAL_OP:
case AML_ARG_OP:
if (return_desc) {
- status = acpi_ds_method_data_get_value (obj_desc->reference.opcode,
- obj_desc->reference.offset, walk_state, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ds_method_data_get_value(obj_desc->
+ reference.
+ opcode,
+ obj_desc->
+ reference.
+ offset,
+ walk_state,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- acpi_ut_remove_reference (obj_desc);
- }
- else {
- status = acpi_ds_method_data_get_node (obj_desc->reference.opcode,
- obj_desc->reference.offset, walk_state, &node);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ } else {
+ status =
+ acpi_ds_method_data_get_node(obj_desc->
+ reference.
+ opcode,
+ obj_desc->
+ reference.
+ offset,
+ walk_state,
+ &node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- obj_desc = acpi_ns_get_attached_object (node);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
type = ACPI_TYPE_ANY;
goto exit;
@@ -507,7 +502,6 @@
}
break;
-
case AML_DEBUG_OP:
/* The Debug Object is of type "debug_object" */
@@ -515,13 +509,10 @@
type = ACPI_TYPE_DEBUG_OBJECT;
goto exit;
-
default:
- ACPI_REPORT_ERROR ((
- "acpi_ex_resolve_multiple: Unknown Reference subtype %X\n",
- obj_desc->reference.opcode));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Unknown Reference subtype %X\n", obj_desc->reference.opcode));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
}
@@ -529,10 +520,9 @@
* Now we are guaranteed to have an object that has not been created
* via the ref_of or Index operators.
*/
- type = ACPI_GET_OBJECT_TYPE (obj_desc);
+ type = ACPI_GET_OBJECT_TYPE(obj_desc);
-
-exit:
+ exit:
/* Convert internal types to external types */
switch (type) {
@@ -559,7 +549,5 @@
if (return_desc) {
*return_desc = obj_desc;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/executer/exresop.c
index d8b470e..ff064e7 100644
--- a/drivers/acpi/executer/exresop.c
+++ b/drivers/acpi/executer/exresop.c
@@ -42,24 +42,18 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/amlcode.h>
#include <acpi/acparser.h>
#include <acpi/acinterp.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exresop")
+ACPI_MODULE_NAME("exresop")
/* Local prototypes */
-
static acpi_status
-acpi_ex_check_object_type (
- acpi_object_type type_needed,
- acpi_object_type this_type,
- void *object);
-
+acpi_ex_check_object_type(acpi_object_type type_needed,
+ acpi_object_type this_type, void *object);
/*******************************************************************************
*
@@ -76,13 +70,10 @@
******************************************************************************/
static acpi_status
-acpi_ex_check_object_type (
- acpi_object_type type_needed,
- acpi_object_type this_type,
- void *object)
+acpi_ex_check_object_type(acpi_object_type type_needed,
+ acpi_object_type this_type, void *object)
{
- ACPI_FUNCTION_NAME ("ex_check_object_type");
-
+ ACPI_FUNCTION_NAME("ex_check_object_type");
if (type_needed == ACPI_TYPE_ANY) {
/* All types OK, so we don't perform any typechecks */
@@ -97,16 +88,17 @@
* specification, a store to a constant is a noop.)
*/
if ((this_type == ACPI_TYPE_INTEGER) &&
- (((union acpi_operand_object *) object)->common.flags & AOPOBJ_AML_CONSTANT)) {
+ (((union acpi_operand_object *)object)->common.
+ flags & AOPOBJ_AML_CONSTANT)) {
return (AE_OK);
}
}
if (type_needed != this_type) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [%s], found [%s] %p\n",
- acpi_ut_get_type_name (type_needed),
- acpi_ut_get_type_name (this_type), object));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [%s], found [%s] %p\n",
+ acpi_ut_get_type_name(type_needed),
+ acpi_ut_get_type_name(this_type), object));
return (AE_AML_OPERAND_TYPE);
}
@@ -114,7 +106,6 @@
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_resolve_operands
@@ -137,41 +128,37 @@
******************************************************************************/
acpi_status
-acpi_ex_resolve_operands (
- u16 opcode,
- union acpi_operand_object **stack_ptr,
- struct acpi_walk_state *walk_state)
+acpi_ex_resolve_operands(u16 opcode,
+ union acpi_operand_object ** stack_ptr,
+ struct acpi_walk_state * walk_state)
{
- union acpi_operand_object *obj_desc;
- acpi_status status = AE_OK;
- u8 object_type;
- void *temp_node;
- u32 arg_types;
- const struct acpi_opcode_info *op_info;
- u32 this_arg_type;
- acpi_object_type type_needed;
- u16 target_op = 0;
+ union acpi_operand_object *obj_desc;
+ acpi_status status = AE_OK;
+ u8 object_type;
+ void *temp_node;
+ u32 arg_types;
+ const struct acpi_opcode_info *op_info;
+ u32 this_arg_type;
+ acpi_object_type type_needed;
+ u16 target_op = 0;
+ ACPI_FUNCTION_TRACE_U32("ex_resolve_operands", opcode);
- ACPI_FUNCTION_TRACE_U32 ("ex_resolve_operands", opcode);
-
-
- op_info = acpi_ps_get_opcode_info (opcode);
+ op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
- return_ACPI_STATUS (AE_AML_BAD_OPCODE);
+ return_ACPI_STATUS(AE_AML_BAD_OPCODE);
}
arg_types = op_info->runtime_args;
if (arg_types == ARGI_INVALID_OPCODE) {
- ACPI_REPORT_ERROR (("resolve_operands: %X is not a valid AML opcode\n",
- opcode));
+ ACPI_REPORT_ERROR(("resolve_operands: %X is not a valid AML opcode\n", opcode));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Opcode %X [%s] required_operand_types=%8.8X \n",
- opcode, op_info->name, arg_types));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Opcode %X [%s] required_operand_types=%8.8X \n",
+ opcode, op_info->name, arg_types));
/*
* Normal exit is with (arg_types == 0) at end of argument list.
@@ -180,12 +167,11 @@
* to) the required type; if stack underflows; or upon
* finding a NULL stack entry (which should not happen).
*/
- while (GET_CURRENT_ARG_TYPE (arg_types)) {
+ while (GET_CURRENT_ARG_TYPE(arg_types)) {
if (!stack_ptr || !*stack_ptr) {
- ACPI_REPORT_ERROR (("resolve_operands: Null stack entry at %p\n",
- stack_ptr));
+ ACPI_REPORT_ERROR(("resolve_operands: Null stack entry at %p\n", stack_ptr));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/* Extract useful items */
@@ -194,37 +180,37 @@
/* Decode the descriptor type */
- switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
+ switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
case ACPI_DESC_TYPE_NAMED:
/* Namespace Node */
- object_type = ((struct acpi_namespace_node *) obj_desc)->type;
+ object_type =
+ ((struct acpi_namespace_node *)obj_desc)->type;
break;
-
case ACPI_DESC_TYPE_OPERAND:
/* ACPI internal object */
- object_type = ACPI_GET_OBJECT_TYPE (obj_desc);
+ object_type = ACPI_GET_OBJECT_TYPE(obj_desc);
/* Check for bad acpi_object_type */
- if (!acpi_ut_valid_object_type (object_type)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Bad operand object type [%X]\n",
- object_type));
+ if (!acpi_ut_valid_object_type(object_type)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Bad operand object type [%X]\n",
+ object_type));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
if (object_type == (u8) ACPI_TYPE_LOCAL_REFERENCE) {
/* Decode the Reference */
- op_info = acpi_ps_get_opcode_info (opcode);
+ op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
- return_ACPI_STATUS (AE_AML_BAD_OPCODE);
+ return_ACPI_STATUS(AE_AML_BAD_OPCODE);
}
switch (obj_desc->reference.opcode) {
@@ -238,51 +224,62 @@
case AML_REF_OF_OP:
case AML_ARG_OP:
case AML_LOCAL_OP:
- case AML_LOAD_OP: /* ddb_handle from LOAD_OP or LOAD_TABLE_OP */
- case AML_INT_NAMEPATH_OP: /* Reference to a named object */
+ case AML_LOAD_OP: /* ddb_handle from LOAD_OP or LOAD_TABLE_OP */
+ case AML_INT_NAMEPATH_OP: /* Reference to a named object */
- ACPI_DEBUG_ONLY_MEMBERS (ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Operand is a Reference, ref_opcode [%s]\n",
- (acpi_ps_get_opcode_info (obj_desc->reference.opcode))->name)));
+ ACPI_DEBUG_ONLY_MEMBERS(ACPI_DEBUG_PRINT
+ ((ACPI_DB_EXEC,
+ "Operand is a Reference, ref_opcode [%s]\n",
+ (acpi_ps_get_opcode_info
+ (obj_desc->
+ reference.
+ opcode))->
+ name)));
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Operand is a Reference, Unknown Reference Opcode %X [%s]\n",
- obj_desc->reference.opcode,
- (acpi_ps_get_opcode_info (obj_desc->reference.opcode))->name));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Operand is a Reference, Unknown Reference Opcode %X [%s]\n",
+ obj_desc->reference.
+ opcode,
+ (acpi_ps_get_opcode_info
+ (obj_desc->reference.
+ opcode))->name));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
}
break;
-
default:
/* Invalid descriptor */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid descriptor %p [%s]\n",
- obj_desc, acpi_ut_get_descriptor_name (obj_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid descriptor %p [%s]\n",
+ obj_desc,
+ acpi_ut_get_descriptor_name
+ (obj_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* Get one argument type, point to the next */
- this_arg_type = GET_CURRENT_ARG_TYPE (arg_types);
- INCREMENT_ARG_LIST (arg_types);
+ this_arg_type = GET_CURRENT_ARG_TYPE(arg_types);
+ INCREMENT_ARG_LIST(arg_types);
/*
* Handle cases where the object does not need to be
* resolved to a value
*/
switch (this_arg_type) {
- case ARGI_REF_OR_STRING: /* Can be a String or Reference */
+ case ARGI_REF_OR_STRING: /* Can be a String or Reference */
- if ((ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_OPERAND) &&
- (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_STRING)) {
+ if ((ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
+ ACPI_DESC_TYPE_OPERAND)
+ && (ACPI_GET_OBJECT_TYPE(obj_desc) ==
+ ACPI_TYPE_STRING)) {
/*
* String found - the string references a named object and
* must be resolved to a node
@@ -296,39 +293,40 @@
*/
/*lint -fallthrough */
- case ARGI_REFERENCE: /* References: */
+ case ARGI_REFERENCE: /* References: */
case ARGI_INTEGER_REF:
case ARGI_OBJECT_REF:
case ARGI_DEVICE_REF:
- case ARGI_TARGETREF: /* Allows implicit conversion rules before store */
- case ARGI_FIXED_TARGET: /* No implicit conversion before store to target */
- case ARGI_SIMPLE_TARGET: /* Name, Local, or Arg - no implicit conversion */
+ case ARGI_TARGETREF: /* Allows implicit conversion rules before store */
+ case ARGI_FIXED_TARGET: /* No implicit conversion before store to target */
+ case ARGI_SIMPLE_TARGET: /* Name, Local, or Arg - no implicit conversion */
/*
* Need an operand of type ACPI_TYPE_LOCAL_REFERENCE
* A Namespace Node is OK as-is
*/
- if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
+ ACPI_DESC_TYPE_NAMED) {
goto next_operand;
}
- status = acpi_ex_check_object_type (ACPI_TYPE_LOCAL_REFERENCE,
- object_type, obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_check_object_type(ACPI_TYPE_LOCAL_REFERENCE,
+ object_type, obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (obj_desc->reference.opcode == AML_NAME_OP) {
/* Convert a named reference to the actual named object */
temp_node = obj_desc->reference.object;
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
(*stack_ptr) = temp_node;
}
goto next_operand;
-
- case ARGI_DATAREFOBJ: /* Store operator only */
+ case ARGI_DATAREFOBJ: /* Store operator only */
/*
* We don't want to resolve index_op reference objects during
@@ -337,8 +335,10 @@
* -- All others must be resolved below.
*/
if ((opcode == AML_STORE_OP) &&
- (ACPI_GET_OBJECT_TYPE (*stack_ptr) == ACPI_TYPE_LOCAL_REFERENCE) &&
- ((*stack_ptr)->reference.opcode == AML_INDEX_OP)) {
+ (ACPI_GET_OBJECT_TYPE(*stack_ptr) ==
+ ACPI_TYPE_LOCAL_REFERENCE)
+ && ((*stack_ptr)->reference.opcode ==
+ AML_INDEX_OP)) {
goto next_operand;
}
break;
@@ -351,9 +351,9 @@
/*
* Resolve this object to a value
*/
- status = acpi_ex_resolve_to_value (stack_ptr, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_resolve_to_value(stack_ptr, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the resolved object */
@@ -364,10 +364,10 @@
* Check the resulting object (value) type
*/
switch (this_arg_type) {
- /*
- * For the simple cases, only one type of resolved object
- * is allowed
- */
+ /*
+ * For the simple cases, only one type of resolved object
+ * is allowed
+ */
case ARGI_MUTEX:
/* Need an operand of type ACPI_TYPE_MUTEX */
@@ -382,7 +382,7 @@
type_needed = ACPI_TYPE_EVENT;
break;
- case ARGI_PACKAGE: /* Package */
+ case ARGI_PACKAGE: /* Package */
/* Need an operand of type ACPI_TYPE_PACKAGE */
@@ -403,10 +403,9 @@
type_needed = ACPI_TYPE_LOCAL_REFERENCE;
break;
-
- /*
- * The more complex cases allow multiple resolved object types
- */
+ /*
+ * The more complex cases allow multiple resolved object types
+ */
case ARGI_INTEGER:
/*
@@ -414,21 +413,27 @@
* But we can implicitly convert from a STRING or BUFFER
* Aka - "Implicit Source Operand Conversion"
*/
- status = acpi_ex_convert_to_integer (obj_desc, stack_ptr, 16);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_convert_to_integer(obj_desc, stack_ptr, 16);
+ if (ACPI_FAILURE(status)) {
if (status == AE_TYPE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Integer/String/Buffer], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Integer/String/Buffer], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc),
+ obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
+ }
+
+ if (obj_desc != *stack_ptr) {
+ acpi_ut_remove_reference(obj_desc);
}
goto next_operand;
-
case ARGI_BUFFER:
/*
@@ -436,21 +441,26 @@
* But we can implicitly convert from a STRING or INTEGER
* Aka - "Implicit Source Operand Conversion"
*/
- status = acpi_ex_convert_to_buffer (obj_desc, stack_ptr);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_convert_to_buffer(obj_desc, stack_ptr);
+ if (ACPI_FAILURE(status)) {
if (status == AE_TYPE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Integer/String/Buffer], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Integer/String/Buffer], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc),
+ obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
+ }
+
+ if (obj_desc != *stack_ptr) {
+ acpi_ut_remove_reference(obj_desc);
}
goto next_operand;
-
case ARGI_STRING:
/*
@@ -458,75 +468,86 @@
* But we can implicitly convert from a BUFFER or INTEGER
* Aka - "Implicit Source Operand Conversion"
*/
- status = acpi_ex_convert_to_string (obj_desc, stack_ptr,
- ACPI_IMPLICIT_CONVERT_HEX);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_convert_to_string(obj_desc, stack_ptr,
+ ACPI_IMPLICIT_CONVERT_HEX);
+ if (ACPI_FAILURE(status)) {
if (status == AE_TYPE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Integer/String/Buffer], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Integer/String/Buffer], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc),
+ obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
+ }
+
+ if (obj_desc != *stack_ptr) {
+ acpi_ut_remove_reference(obj_desc);
}
goto next_operand;
-
case ARGI_COMPUTEDATA:
/* Need an operand of type INTEGER, STRING or BUFFER */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_INTEGER:
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
/* Valid operand */
- break;
+ break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Integer/String/Buffer], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Integer/String/Buffer], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc), obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
goto next_operand;
-
case ARGI_BUFFER_OR_STRING:
/* Need an operand of type STRING or BUFFER */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
/* Valid operand */
- break;
+ break;
case ACPI_TYPE_INTEGER:
/* Highest priority conversion is to type Buffer */
- status = acpi_ex_convert_to_buffer (obj_desc, stack_ptr);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_convert_to_buffer(obj_desc,
+ stack_ptr);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ if (obj_desc != *stack_ptr) {
+ acpi_ut_remove_reference(obj_desc);
}
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Integer/String/Buffer], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Integer/String/Buffer], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc), obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
goto next_operand;
-
case ARGI_DATAOBJECT:
/*
* ARGI_DATAOBJECT is only used by the size_of operator.
@@ -535,7 +556,7 @@
* The only reference allowed here is a direct reference to
* a namespace node.
*/
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
@@ -545,20 +566,20 @@
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Buffer/String/Package/Reference], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Buffer/String/Package/Reference], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc), obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
goto next_operand;
-
case ARGI_COMPLEXOBJ:
/* Need a buffer or package or (ACPI 2.0) String */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
@@ -567,20 +588,20 @@
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Buffer/String/Package], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Buffer/String/Package], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc), obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
goto next_operand;
-
case ARGI_REGION_OR_FIELD:
/* Need an operand of type REGION or a FIELD in a region */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_REGION:
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
@@ -590,20 +611,20 @@
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed [Region/region_field], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed [Region/region_field], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc), obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
goto next_operand;
-
case ARGI_DATAREFOBJ:
/* Used by the Store() operator only */
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_INTEGER:
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_STRING:
@@ -635,47 +656,46 @@
break;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p\n",
- acpi_ut_get_object_type_name (obj_desc), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p\n",
+ acpi_ut_get_object_type_name
+ (obj_desc), obj_desc));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
goto next_operand;
-
default:
/* Unknown type */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Internal - Unknown ARGI (required operand) type %X\n",
- this_arg_type));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Internal - Unknown ARGI (required operand) type %X\n",
+ this_arg_type));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* Make sure that the original object was resolved to the
* required object type (Simple cases only).
*/
- status = acpi_ex_check_object_type (type_needed,
- ACPI_GET_OBJECT_TYPE (*stack_ptr), *stack_ptr);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_check_object_type(type_needed,
+ ACPI_GET_OBJECT_TYPE
+ (*stack_ptr), *stack_ptr);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
-next_operand:
+ next_operand:
/*
* If more operands needed, decrement stack_ptr to point
* to next operand on stack
*/
- if (GET_CURRENT_ARG_TYPE (arg_types)) {
+ if (GET_CURRENT_ARG_TYPE(arg_types)) {
stack_ptr--;
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c
index 2725db0..a7d8eea 100644
--- a/drivers/acpi/executer/exstore.c
+++ b/drivers/acpi/executer/exstore.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acdispat.h>
#include <acpi/acinterp.h>
@@ -50,24 +49,18 @@
#include <acpi/acnamesp.h>
#include <acpi/acparser.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exstore")
+ACPI_MODULE_NAME("exstore")
/* Local prototypes */
-
static void
-acpi_ex_do_debug_object (
- union acpi_operand_object *source_desc,
- u32 level,
- u32 index);
+acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
+ u32 level, u32 index);
static acpi_status
-acpi_ex_store_object_to_index (
- union acpi_operand_object *val_desc,
- union acpi_operand_object *dest_desc,
- struct acpi_walk_state *walk_state);
-
+acpi_ex_store_object_to_index(union acpi_operand_object *val_desc,
+ union acpi_operand_object *dest_desc,
+ struct acpi_walk_state *walk_state);
/*******************************************************************************
*
@@ -84,136 +77,146 @@
******************************************************************************/
static void
-acpi_ex_do_debug_object (
- union acpi_operand_object *source_desc,
- u32 level,
- u32 index)
+acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
+ u32 level, u32 index)
{
- u32 i;
+ u32 i;
+ ACPI_FUNCTION_TRACE_PTR("ex_do_debug_object", source_desc);
- ACPI_FUNCTION_TRACE_PTR ("ex_do_debug_object", source_desc);
-
-
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s",
- level, " "));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s",
+ level, " "));
/* Display index for package output only */
if (index > 0) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT,
- "(%.2u) ", index -1));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
+ "(%.2u) ", index - 1));
}
if (!source_desc) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "<Null Object>\n"));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "<Null Object>\n"));
return_VOID;
}
- if (ACPI_GET_DESCRIPTOR_TYPE (source_desc) == ACPI_DESC_TYPE_OPERAND) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%s: ",
- acpi_ut_get_object_type_name (source_desc)));
+ if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%s: ",
+ acpi_ut_get_object_type_name
+ (source_desc)));
- if (!acpi_ut_valid_internal_object (source_desc)) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT,
- "%p, Invalid Internal Object!\n", source_desc));
- return_VOID;
+ if (!acpi_ut_valid_internal_object(source_desc)) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
+ "%p, Invalid Internal Object!\n",
+ source_desc));
+ return_VOID;
}
- }
- else if (ACPI_GET_DESCRIPTOR_TYPE (source_desc) == ACPI_DESC_TYPE_NAMED) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%s: %p\n",
- acpi_ut_get_type_name (((struct acpi_namespace_node *) source_desc)->type),
- source_desc));
+ } else if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) ==
+ ACPI_DESC_TYPE_NAMED) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%s: %p\n",
+ acpi_ut_get_type_name(((struct
+ acpi_namespace_node
+ *)source_desc)->
+ type),
+ source_desc));
return_VOID;
- }
- else {
+ } else {
return_VOID;
}
- switch (ACPI_GET_OBJECT_TYPE (source_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
case ACPI_TYPE_INTEGER:
/* Output correct integer width */
if (acpi_gbl_integer_byte_width == 4) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n",
- (u32) source_desc->integer.value));
- }
- else {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (source_desc->integer.value)));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n",
+ (u32) source_desc->integer.
+ value));
+ } else {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
+ "0x%8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(source_desc->
+ integer.
+ value)));
}
break;
case ACPI_TYPE_BUFFER:
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]",
- (u32) source_desc->buffer.length));
- ACPI_DUMP_BUFFER (source_desc->buffer.pointer,
- (source_desc->buffer.length < 32) ? source_desc->buffer.length : 32);
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]\n",
+ (u32) source_desc->buffer.length));
+ ACPI_DUMP_BUFFER(source_desc->buffer.pointer,
+ (source_desc->buffer.length <
+ 32) ? source_desc->buffer.length : 32);
break;
case ACPI_TYPE_STRING:
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n",
- source_desc->string.length, source_desc->string.pointer));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n",
+ source_desc->string.length,
+ source_desc->string.pointer));
break;
case ACPI_TYPE_PACKAGE:
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X Elements]\n",
- source_desc->package.count));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
+ "[0x%.2X Elements]\n",
+ source_desc->package.count));
/* Output the entire contents of the package */
for (i = 0; i < source_desc->package.count; i++) {
- acpi_ex_do_debug_object (source_desc->package.elements[i],
- level+4, i+1);
+ acpi_ex_do_debug_object(source_desc->package.
+ elements[i], level + 4, i + 1);
}
break;
case ACPI_TYPE_LOCAL_REFERENCE:
if (source_desc->reference.opcode == AML_INDEX_OP) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[%s, 0x%X]\n",
- acpi_ps_get_opcode_name (source_desc->reference.opcode),
- source_desc->reference.offset));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
+ "[%s, 0x%X]\n",
+ acpi_ps_get_opcode_name
+ (source_desc->reference.opcode),
+ source_desc->reference.offset));
+ } else {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[%s]\n",
+ acpi_ps_get_opcode_name
+ (source_desc->reference.opcode)));
}
- else {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[%s]\n",
- acpi_ps_get_opcode_name (source_desc->reference.opcode)));
- }
-
if (source_desc->reference.object) {
- if (ACPI_GET_DESCRIPTOR_TYPE (source_desc->reference.object) ==
- ACPI_DESC_TYPE_NAMED) {
- acpi_ex_do_debug_object (((struct acpi_namespace_node *)
- source_desc->reference.object)->object,
- level+4, 0);
+ if (ACPI_GET_DESCRIPTOR_TYPE
+ (source_desc->reference.object) ==
+ ACPI_DESC_TYPE_NAMED) {
+ acpi_ex_do_debug_object(((struct
+ acpi_namespace_node *)
+ source_desc->reference.
+ object)->object,
+ level + 4, 0);
+ } else {
+ acpi_ex_do_debug_object(source_desc->reference.
+ object, level + 4, 0);
}
- else {
- acpi_ex_do_debug_object (source_desc->reference.object, level+4, 0);
- }
- }
- else if (source_desc->reference.node) {
- acpi_ex_do_debug_object ((source_desc->reference.node)->object,
- level+4, 0);
+ } else if (source_desc->reference.node) {
+ acpi_ex_do_debug_object((source_desc->reference.node)->
+ object, level + 4, 0);
}
break;
default:
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%p %s\n",
- source_desc, acpi_ut_get_object_type_name (source_desc)));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%p %s\n",
+ source_desc,
+ acpi_ut_get_object_type_name
+ (source_desc)));
break;
}
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n"));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "\n"));
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_store
@@ -235,42 +238,41 @@
******************************************************************************/
acpi_status
-acpi_ex_store (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *dest_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_store(union acpi_operand_object *source_desc,
+ union acpi_operand_object *dest_desc,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *ref_desc = dest_desc;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *ref_desc = dest_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_store", dest_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_store", dest_desc);
/* Validate parameters */
if (!source_desc || !dest_desc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null parameter\n"));
- return_ACPI_STATUS (AE_AML_NO_OPERAND);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null parameter\n"));
+ return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
/* dest_desc can be either a namespace node or an ACPI object */
- if (ACPI_GET_DESCRIPTOR_TYPE (dest_desc) == ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(dest_desc) == ACPI_DESC_TYPE_NAMED) {
/*
* Dest is a namespace node,
* Storing an object into a Named node.
*/
- status = acpi_ex_store_object_to_node (source_desc,
- (struct acpi_namespace_node *) dest_desc, walk_state,
- ACPI_IMPLICIT_CONVERSION);
+ status = acpi_ex_store_object_to_node(source_desc,
+ (struct
+ acpi_namespace_node *)
+ dest_desc, walk_state,
+ ACPI_IMPLICIT_CONVERSION);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Destination object must be a Reference or a Constant object */
- switch (ACPI_GET_OBJECT_TYPE (dest_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(dest_desc)) {
case ACPI_TYPE_LOCAL_REFERENCE:
break;
@@ -279,7 +281,7 @@
/* Allow stores to Constants -- a Noop as per ACPI spec */
if (dest_desc->common.flags & AOPOBJ_AML_CONSTANT) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*lint -fallthrough */
@@ -288,16 +290,18 @@
/* Destination is not a Reference object */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Target is not a Reference or Constant object - %s [%p]\n",
- acpi_ut_get_object_type_name (dest_desc), dest_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Target is not a Reference or Constant object - %s [%p]\n",
+ acpi_ut_get_object_type_name(dest_desc),
+ dest_desc));
- ACPI_DUMP_STACK_ENTRY (source_desc);
- ACPI_DUMP_STACK_ENTRY (dest_desc);
- ACPI_DUMP_OPERANDS (&dest_desc, ACPI_IMODE_EXECUTE, "ex_store",
- 2, "Target is not a Reference or Constant object");
+ ACPI_DUMP_STACK_ENTRY(source_desc);
+ ACPI_DUMP_STACK_ENTRY(dest_desc);
+ ACPI_DUMP_OPERANDS(&dest_desc, ACPI_IMODE_EXECUTE, "ex_store",
+ 2,
+ "Target is not a Reference or Constant object");
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/*
@@ -314,58 +318,59 @@
/* Storing an object into a Name "container" */
- status = acpi_ex_store_object_to_node (source_desc,
- ref_desc->reference.object,
- walk_state, ACPI_IMPLICIT_CONVERSION);
+ status = acpi_ex_store_object_to_node(source_desc,
+ ref_desc->reference.
+ object, walk_state,
+ ACPI_IMPLICIT_CONVERSION);
break;
-
case AML_INDEX_OP:
/* Storing to an Index (pointer into a packager or buffer) */
- status = acpi_ex_store_object_to_index (source_desc, ref_desc, walk_state);
+ status =
+ acpi_ex_store_object_to_index(source_desc, ref_desc,
+ walk_state);
break;
-
case AML_LOCAL_OP:
case AML_ARG_OP:
/* Store to a method local/arg */
- status = acpi_ds_store_object_to_local (ref_desc->reference.opcode,
- ref_desc->reference.offset, source_desc, walk_state);
+ status =
+ acpi_ds_store_object_to_local(ref_desc->reference.opcode,
+ ref_desc->reference.offset,
+ source_desc, walk_state);
break;
-
case AML_DEBUG_OP:
/*
* Storing to the Debug object causes the value stored to be
* displayed and otherwise has no effect -- see ACPI Specification
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "**** Write to Debug Object: Object %p %s ****:\n\n",
- source_desc, acpi_ut_get_object_type_name (source_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "**** Write to Debug Object: Object %p %s ****:\n\n",
+ source_desc,
+ acpi_ut_get_object_type_name(source_desc)));
- acpi_ex_do_debug_object (source_desc, 0, 0);
+ acpi_ex_do_debug_object(source_desc, 0, 0);
break;
-
default:
- ACPI_REPORT_ERROR (("ex_store: Unknown Reference opcode %X\n",
- ref_desc->reference.opcode));
- ACPI_DUMP_ENTRY (ref_desc, ACPI_LV_ERROR);
+ ACPI_REPORT_ERROR(("ex_store: Unknown Reference opcode %X\n",
+ ref_desc->reference.opcode));
+ ACPI_DUMP_ENTRY(ref_desc, ACPI_LV_ERROR);
status = AE_AML_INTERNAL;
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_store_object_to_index
@@ -381,20 +386,17 @@
******************************************************************************/
static acpi_status
-acpi_ex_store_object_to_index (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *index_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
+ union acpi_operand_object *index_desc,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *new_desc;
- u8 value = 0;
- u32 i;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *new_desc;
+ u8 value = 0;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("ex_store_object_to_index");
-
+ ACPI_FUNCTION_TRACE("ex_store_object_to_index");
/*
* Destination must be a reference pointer, and
@@ -413,19 +415,20 @@
*/
obj_desc = *(index_desc->reference.where);
- status = acpi_ut_copy_iobject_to_iobject (source_desc, &new_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_copy_iobject_to_iobject(source_desc, &new_desc,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (obj_desc) {
/* Decrement reference count by the ref count of the parent package */
- for (i = 0;
- i < ((union acpi_operand_object *)
- index_desc->reference.object)->common.reference_count;
- i++) {
- acpi_ut_remove_reference (obj_desc);
+ for (i = 0; i < ((union acpi_operand_object *)
+ index_desc->reference.object)->common.
+ reference_count; i++) {
+ acpi_ut_remove_reference(obj_desc);
}
}
@@ -433,16 +436,14 @@
/* Increment ref count by the ref count of the parent package-1 */
- for (i = 1;
- i < ((union acpi_operand_object *)
- index_desc->reference.object)->common.reference_count;
- i++) {
- acpi_ut_add_reference (new_desc);
+ for (i = 1; i < ((union acpi_operand_object *)
+ index_desc->reference.object)->common.
+ reference_count; i++) {
+ acpi_ut_add_reference(new_desc);
}
break;
-
case ACPI_TYPE_BUFFER_FIELD:
/*
@@ -460,16 +461,16 @@
* by the INDEX_OP code.
*/
obj_desc = index_desc->reference.object;
- if ((ACPI_GET_OBJECT_TYPE (obj_desc) != ACPI_TYPE_BUFFER) &&
- (ACPI_GET_OBJECT_TYPE (obj_desc) != ACPI_TYPE_STRING)) {
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ if ((ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_BUFFER) &&
+ (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_STRING)) {
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/*
* The assignment of the individual elements will be slightly
* different for each source type.
*/
- switch (ACPI_GET_OBJECT_TYPE (source_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(source_desc)) {
case ACPI_TYPE_INTEGER:
/* Use the least-significant byte of the integer */
@@ -489,10 +490,11 @@
/* All other types are invalid */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Source must be Integer/Buffer/String type, not %s\n",
- acpi_ut_get_object_type_name (source_desc)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Source must be Integer/Buffer/String type, not %s\n",
+ acpi_ut_get_object_type_name
+ (source_desc)));
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* Store the source value into the target buffer byte */
@@ -500,18 +502,16 @@
obj_desc->buffer.pointer[index_desc->reference.offset] = value;
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Target is not a Package or buffer_field\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Target is not a Package or buffer_field\n"));
status = AE_AML_OPERAND_TYPE;
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_store_object_to_node
@@ -539,42 +539,40 @@
******************************************************************************/
acpi_status
-acpi_ex_store_object_to_node (
- union acpi_operand_object *source_desc,
- struct acpi_namespace_node *node,
- struct acpi_walk_state *walk_state,
- u8 implicit_conversion)
+acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
+ struct acpi_namespace_node *node,
+ struct acpi_walk_state *walk_state,
+ u8 implicit_conversion)
{
- acpi_status status = AE_OK;
- union acpi_operand_object *target_desc;
- union acpi_operand_object *new_desc;
- acpi_object_type target_type;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *target_desc;
+ union acpi_operand_object *new_desc;
+ acpi_object_type target_type;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_store_object_to_node", source_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_store_object_to_node", source_desc);
/* Get current type of the node, and object attached to Node */
- target_type = acpi_ns_get_type (node);
- target_desc = acpi_ns_get_attached_object (node);
+ target_type = acpi_ns_get_type(node);
+ target_desc = acpi_ns_get_attached_object(node);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Storing %p(%s) into node %p(%s)\n",
- source_desc, acpi_ut_get_object_type_name (source_desc),
- node, acpi_ut_get_type_name (target_type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Storing %p(%s) into node %p(%s)\n",
+ source_desc,
+ acpi_ut_get_object_type_name(source_desc), node,
+ acpi_ut_get_type_name(target_type)));
/*
* Resolve the source object to an actual value
* (If it is a reference object)
*/
- status = acpi_ex_resolve_object (&source_desc, target_type, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_resolve_object(&source_desc, target_type, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* If no implicit conversion, drop into the default case below */
- if (!implicit_conversion) {
+ if ((!implicit_conversion) || (walk_state->opcode == AML_COPY_OP)) {
/* Force execution of default (no implicit conversion) */
target_type = ACPI_TYPE_ANY;
@@ -590,11 +588,10 @@
/* For fields, copy the source data to the target field. */
- status = acpi_ex_write_data_to_field (source_desc, target_desc,
- &walk_state->result_obj);
+ status = acpi_ex_write_data_to_field(source_desc, target_desc,
+ &walk_state->result_obj);
break;
-
case ACPI_TYPE_INTEGER:
case ACPI_TYPE_STRING:
case ACPI_TYPE_BUFFER:
@@ -605,10 +602,11 @@
*
* Copy and/or convert the source object to a new target object
*/
- status = acpi_ex_store_object_to_object (source_desc, target_desc,
- &new_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_store_object_to_object(source_desc, target_desc,
+ &new_desc, walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (new_desc != target_desc) {
@@ -621,30 +619,33 @@
* has been performed such that the node/object type has been
* changed.
*/
- status = acpi_ns_attach_object (node, new_desc, new_desc->common.type);
+ status =
+ acpi_ns_attach_object(node, new_desc,
+ new_desc->common.type);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Store %s into %s via Convert/Attach\n",
- acpi_ut_get_object_type_name (source_desc),
- acpi_ut_get_object_type_name (new_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Store %s into %s via Convert/Attach\n",
+ acpi_ut_get_object_type_name
+ (source_desc),
+ acpi_ut_get_object_type_name
+ (new_desc)));
}
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Storing %s (%p) directly into node (%p), no implicit conversion\n",
- acpi_ut_get_object_type_name (source_desc), source_desc, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Storing %s (%p) directly into node (%p) with no implicit conversion\n",
+ acpi_ut_get_object_type_name(source_desc),
+ source_desc, node));
/* No conversions for all other types. Just attach the source object */
- status = acpi_ns_attach_object (node, source_desc,
- ACPI_GET_OBJECT_TYPE (source_desc));
+ status = acpi_ns_attach_object(node, source_desc,
+ ACPI_GET_OBJECT_TYPE
+ (source_desc));
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exstoren.c b/drivers/acpi/executer/exstoren.c
index 120f30e..382f63c 100644
--- a/drivers/acpi/executer/exstoren.c
+++ b/drivers/acpi/executer/exstoren.c
@@ -43,15 +43,12 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exstoren")
-
+ACPI_MODULE_NAME("exstoren")
/*******************************************************************************
*
@@ -67,19 +64,15 @@
* it and return the actual object in the source_desc_ptr.
*
******************************************************************************/
-
acpi_status
-acpi_ex_resolve_object (
- union acpi_operand_object **source_desc_ptr,
- acpi_object_type target_type,
- struct acpi_walk_state *walk_state)
+acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
+ acpi_object_type target_type,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *source_desc = *source_desc_ptr;
- acpi_status status = AE_OK;
+ union acpi_operand_object *source_desc = *source_desc_ptr;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ex_resolve_object");
-
+ ACPI_FUNCTION_TRACE("ex_resolve_object");
/* Ensure we have a Target that can be stored to */
@@ -102,11 +95,14 @@
* are all essentially the same. This case handles the
* "interchangeable" types Integer, String, and Buffer.
*/
- if (ACPI_GET_OBJECT_TYPE (source_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
+ if (ACPI_GET_OBJECT_TYPE(source_desc) ==
+ ACPI_TYPE_LOCAL_REFERENCE) {
/* Resolve a reference object first */
- status = acpi_ex_resolve_to_value (source_desc_ptr, walk_state);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_resolve_to_value(source_desc_ptr,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
break;
}
}
@@ -119,31 +115,32 @@
/* Must have a Integer, Buffer, or String */
- if ((ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_INTEGER) &&
- (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_BUFFER) &&
- (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_STRING) &&
- !((ACPI_GET_OBJECT_TYPE (source_desc) == ACPI_TYPE_LOCAL_REFERENCE) && (source_desc->reference.opcode == AML_LOAD_OP))) {
+ if ((ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) &&
+ (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) &&
+ (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) &&
+ !((ACPI_GET_OBJECT_TYPE(source_desc) ==
+ ACPI_TYPE_LOCAL_REFERENCE)
+ && (source_desc->reference.opcode == AML_LOAD_OP))) {
/* Conversion successful but still not a valid type */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Cannot assign type %s to %s (must be type Int/Str/Buf)\n",
- acpi_ut_get_object_type_name (source_desc),
- acpi_ut_get_type_name (target_type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Cannot assign type %s to %s (must be type Int/Str/Buf)\n",
+ acpi_ut_get_object_type_name
+ (source_desc),
+ acpi_ut_get_type_name(target_type)));
status = AE_AML_OPERAND_TYPE;
}
break;
-
case ACPI_TYPE_LOCAL_ALIAS:
case ACPI_TYPE_LOCAL_METHOD_ALIAS:
/* Aliases are resolved by acpi_ex_prep_operands */
- ACPI_REPORT_ERROR (("Store into Alias - should never happen\n"));
+ ACPI_REPORT_ERROR(("Store into Alias - should never happen\n"));
status = AE_AML_INTERNAL;
break;
-
case ACPI_TYPE_PACKAGE:
default:
@@ -154,10 +151,9 @@
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_store_object_to_object
@@ -194,18 +190,15 @@
******************************************************************************/
acpi_status
-acpi_ex_store_object_to_object (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *dest_desc,
- union acpi_operand_object **new_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
+ union acpi_operand_object *dest_desc,
+ union acpi_operand_object **new_desc,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *actual_src_desc;
- acpi_status status = AE_OK;
+ union acpi_operand_object *actual_src_desc;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_store_object_to_object", source_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_store_object_to_object", source_desc);
actual_src_desc = source_desc;
if (!dest_desc) {
@@ -214,11 +207,14 @@
* package element), so we can simply copy the source object
* creating a new destination object
*/
- status = acpi_ut_copy_iobject_to_iobject (actual_src_desc, new_desc, walk_state);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_copy_iobject_to_iobject(actual_src_desc, new_desc,
+ walk_state);
+ return_ACPI_STATUS(status);
}
- if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_GET_OBJECT_TYPE (dest_desc)) {
+ if (ACPI_GET_OBJECT_TYPE(source_desc) !=
+ ACPI_GET_OBJECT_TYPE(dest_desc)) {
/*
* The source type does not match the type of the destination.
* Perform the "implicit conversion" of the source to the current type
@@ -228,10 +224,13 @@
* Otherwise, actual_src_desc is a temporary object to hold the
* converted object.
*/
- status = acpi_ex_convert_to_target_type (ACPI_GET_OBJECT_TYPE (dest_desc),
- source_desc, &actual_src_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_convert_to_target_type(ACPI_GET_OBJECT_TYPE
+ (dest_desc), source_desc,
+ &actual_src_desc,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (source_desc == actual_src_desc) {
@@ -240,7 +239,7 @@
* new object.
*/
*new_desc = source_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
}
@@ -248,42 +247,42 @@
* We now have two objects of identical types, and we can perform a
* copy of the *value* of the source object.
*/
- switch (ACPI_GET_OBJECT_TYPE (dest_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(dest_desc)) {
case ACPI_TYPE_INTEGER:
dest_desc->integer.value = actual_src_desc->integer.value;
/* Truncate value if we are executing from a 32-bit ACPI table */
- acpi_ex_truncate_for32bit_table (dest_desc);
+ acpi_ex_truncate_for32bit_table(dest_desc);
break;
case ACPI_TYPE_STRING:
- status = acpi_ex_store_string_to_string (actual_src_desc, dest_desc);
+ status =
+ acpi_ex_store_string_to_string(actual_src_desc, dest_desc);
break;
case ACPI_TYPE_BUFFER:
- /*
- * Note: There is different store behavior depending on the original
- * source type
- */
- status = acpi_ex_store_buffer_to_buffer (actual_src_desc, dest_desc);
+ status =
+ acpi_ex_store_buffer_to_buffer(actual_src_desc, dest_desc);
break;
case ACPI_TYPE_PACKAGE:
- status = acpi_ut_copy_iobject_to_iobject (actual_src_desc, &dest_desc,
- walk_state);
+ status =
+ acpi_ut_copy_iobject_to_iobject(actual_src_desc, &dest_desc,
+ walk_state);
break;
default:
/*
* All other types come here.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "Store into type %s not implemented\n",
- acpi_ut_get_object_type_name (dest_desc)));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Store into type %s not implemented\n",
+ acpi_ut_get_object_type_name(dest_desc)));
status = AE_NOT_IMPLEMENTED;
break;
@@ -292,11 +291,9 @@
if (actual_src_desc != source_desc) {
/* Delete the intermediate (temporary) source object */
- acpi_ut_remove_reference (actual_src_desc);
+ acpi_ut_remove_reference(actual_src_desc);
}
*new_desc = dest_desc;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/executer/exstorob.c b/drivers/acpi/executer/exstorob.c
index 12d1527..c4ff654 100644
--- a/drivers/acpi/executer/exstorob.c
+++ b/drivers/acpi/executer/exstorob.c
@@ -42,14 +42,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exstorob")
-
+ACPI_MODULE_NAME("exstorob")
/*******************************************************************************
*
@@ -63,18 +60,14 @@
* DESCRIPTION: Copy a buffer object to another buffer object.
*
******************************************************************************/
-
acpi_status
-acpi_ex_store_buffer_to_buffer (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *target_desc)
+acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
+ union acpi_operand_object *target_desc)
{
- u32 length;
- u8 *buffer;
+ u32 length;
+ u8 *buffer;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_store_buffer_to_buffer", source_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_store_buffer_to_buffer", source_desc);
/* We know that source_desc is a buffer by now */
@@ -86,10 +79,10 @@
* allocate a new buffer of the proper length
*/
if ((target_desc->buffer.length == 0) ||
- (target_desc->common.flags & AOPOBJ_STATIC_POINTER)) {
- target_desc->buffer.pointer = ACPI_MEM_ALLOCATE (length);
+ (target_desc->common.flags & AOPOBJ_STATIC_POINTER)) {
+ target_desc->buffer.pointer = ACPI_MEM_ALLOCATE(length);
if (!target_desc->buffer.pointer) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
target_desc->buffer.length = length;
@@ -100,8 +93,9 @@
if (length <= target_desc->buffer.length) {
/* Clear existing buffer and copy in the new one */
- ACPI_MEMSET (target_desc->buffer.pointer, 0, target_desc->buffer.length);
- ACPI_MEMCPY (target_desc->buffer.pointer, buffer, length);
+ ACPI_MEMSET(target_desc->buffer.pointer, 0,
+ target_desc->buffer.length);
+ ACPI_MEMCPY(target_desc->buffer.pointer, buffer, length);
#ifdef ACPI_OBSOLETE_BEHAVIOR
/*
@@ -124,26 +118,24 @@
target_desc->buffer.length = length;
}
#endif
- }
- else {
+ } else {
/* Truncate the source, copy only what will fit */
- ACPI_MEMCPY (target_desc->buffer.pointer, buffer,
- target_desc->buffer.length);
+ ACPI_MEMCPY(target_desc->buffer.pointer, buffer,
+ target_desc->buffer.length);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Truncating source buffer from %X to %X\n",
- length, target_desc->buffer.length));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Truncating source buffer from %X to %X\n",
+ length, target_desc->buffer.length));
}
/* Copy flags */
target_desc->buffer.flags = source_desc->buffer.flags;
target_desc->common.flags &= ~AOPOBJ_STATIC_POINTER;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_store_string_to_string
@@ -158,16 +150,13 @@
******************************************************************************/
acpi_status
-acpi_ex_store_string_to_string (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *target_desc)
+acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
+ union acpi_operand_object *target_desc)
{
- u32 length;
- u8 *buffer;
+ u32 length;
+ u8 *buffer;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_store_string_to_string", source_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_store_string_to_string", source_desc);
/* We know that source_desc is a string by now */
@@ -179,41 +168,38 @@
* pointer is not a static pointer (part of an ACPI table)
*/
if ((length < target_desc->string.length) &&
- (!(target_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
+ (!(target_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
/*
* String will fit in existing non-static buffer.
* Clear old string and copy in the new one
*/
- ACPI_MEMSET (target_desc->string.pointer, 0,
- (acpi_size) target_desc->string.length + 1);
- ACPI_MEMCPY (target_desc->string.pointer, buffer, length);
- }
- else {
+ ACPI_MEMSET(target_desc->string.pointer, 0,
+ (acpi_size) target_desc->string.length + 1);
+ ACPI_MEMCPY(target_desc->string.pointer, buffer, length);
+ } else {
/*
* Free the current buffer, then allocate a new buffer
* large enough to hold the value
*/
if (target_desc->string.pointer &&
- (!(target_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
+ (!(target_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
/* Only free if not a pointer into the DSDT */
- ACPI_MEM_FREE (target_desc->string.pointer);
+ ACPI_MEM_FREE(target_desc->string.pointer);
}
- target_desc->string.pointer = ACPI_MEM_CALLOCATE (
- (acpi_size) length + 1);
+ target_desc->string.pointer = ACPI_MEM_CALLOCATE((acpi_size)
+ length + 1);
if (!target_desc->string.pointer) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
target_desc->common.flags &= ~AOPOBJ_STATIC_POINTER;
- ACPI_MEMCPY (target_desc->string.pointer, buffer, length);
+ ACPI_MEMCPY(target_desc->string.pointer, buffer, length);
}
/* Set the new target length */
target_desc->string.length = length;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/executer/exsystem.c b/drivers/acpi/executer/exsystem.c
index cafa702..8a88b84 100644
--- a/drivers/acpi/executer/exsystem.c
+++ b/drivers/acpi/executer/exsystem.c
@@ -42,14 +42,12 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/acevents.h>
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exsystem")
-
+ACPI_MODULE_NAME("exsystem")
/*******************************************************************************
*
@@ -65,49 +63,42 @@
* interpreter is released.
*
******************************************************************************/
-
-acpi_status
-acpi_ex_system_wait_semaphore (
- acpi_handle semaphore,
- u16 timeout)
+acpi_status acpi_ex_system_wait_semaphore(acpi_handle semaphore, u16 timeout)
{
- acpi_status status;
- acpi_status status2;
+ acpi_status status;
+ acpi_status status2;
+ ACPI_FUNCTION_TRACE("ex_system_wait_semaphore");
- ACPI_FUNCTION_TRACE ("ex_system_wait_semaphore");
-
-
- status = acpi_os_wait_semaphore (semaphore, 1, 0);
- if (ACPI_SUCCESS (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_os_wait_semaphore(semaphore, 1, 0);
+ if (ACPI_SUCCESS(status)) {
+ return_ACPI_STATUS(status);
}
if (status == AE_TIME) {
/* We must wait, so unlock the interpreter */
- acpi_ex_exit_interpreter ();
+ acpi_ex_exit_interpreter();
- status = acpi_os_wait_semaphore (semaphore, 1, timeout);
+ status = acpi_os_wait_semaphore(semaphore, 1, timeout);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "*** Thread awake after blocking, %s\n",
- acpi_format_exception (status)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "*** Thread awake after blocking, %s\n",
+ acpi_format_exception(status)));
/* Reacquire the interpreter */
- status2 = acpi_ex_enter_interpreter ();
- if (ACPI_FAILURE (status2)) {
+ status2 = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status2)) {
/* Report fatal error, could not acquire interpreter */
- return_ACPI_STATUS (status2);
+ return_ACPI_STATUS(status2);
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_do_stall
@@ -125,35 +116,29 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_system_do_stall (
- u32 how_long)
+acpi_status acpi_ex_system_do_stall(u32 how_long)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- if (how_long > 255) /* 255 microseconds */ {
+ if (how_long > 255) { /* 255 microseconds */
/*
* Longer than 255 usec, this is an error
*
* (ACPI specifies 100 usec as max, but this gives some slack in
* order to support existing BIOSs)
*/
- ACPI_REPORT_ERROR (("Stall: Time parameter is too large (%d)\n",
- how_long));
+ ACPI_REPORT_ERROR(("Stall: Time parameter is too large (%d)\n",
+ how_long));
status = AE_AML_OPERAND_VALUE;
- }
- else {
- acpi_os_stall (how_long);
+ } else {
+ acpi_os_stall(how_long);
}
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_do_suspend
@@ -167,29 +152,24 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_system_do_suspend (
- acpi_integer how_long)
+acpi_status acpi_ex_system_do_suspend(acpi_integer how_long)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Since this thread will sleep, we must release the interpreter */
- acpi_ex_exit_interpreter ();
+ acpi_ex_exit_interpreter();
- acpi_os_sleep (how_long);
+ acpi_os_sleep(how_long);
/* And now we must get the interpreter again */
- status = acpi_ex_enter_interpreter ();
+ status = acpi_ex_enter_interpreter();
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_acquire_mutex
@@ -206,33 +186,30 @@
******************************************************************************/
acpi_status
-acpi_ex_system_acquire_mutex (
- union acpi_operand_object *time_desc,
- union acpi_operand_object *obj_desc)
+acpi_ex_system_acquire_mutex(union acpi_operand_object * time_desc,
+ union acpi_operand_object * obj_desc)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR ("ex_system_acquire_mutex", obj_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("ex_system_acquire_mutex", obj_desc);
if (!obj_desc) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Support for the _GL_ Mutex object -- go get the global lock */
if (obj_desc->mutex.semaphore == acpi_gbl_global_lock_semaphore) {
- status = acpi_ev_acquire_global_lock ((u16) time_desc->integer.value);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ev_acquire_global_lock((u16) time_desc->integer.value);
+ return_ACPI_STATUS(status);
}
- status = acpi_ex_system_wait_semaphore (obj_desc->mutex.semaphore,
- (u16) time_desc->integer.value);
- return_ACPI_STATUS (status);
+ status = acpi_ex_system_wait_semaphore(obj_desc->mutex.semaphore,
+ (u16) time_desc->integer.value);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_release_mutex
@@ -248,32 +225,27 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_system_release_mutex (
- union acpi_operand_object *obj_desc)
+acpi_status acpi_ex_system_release_mutex(union acpi_operand_object *obj_desc)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ex_system_release_mutex");
-
+ ACPI_FUNCTION_TRACE("ex_system_release_mutex");
if (!obj_desc) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Support for the _GL_ Mutex object -- release the global lock */
if (obj_desc->mutex.semaphore == acpi_gbl_global_lock_semaphore) {
- status = acpi_ev_release_global_lock ();
- return_ACPI_STATUS (status);
+ status = acpi_ev_release_global_lock();
+ return_ACPI_STATUS(status);
}
- status = acpi_os_signal_semaphore (obj_desc->mutex.semaphore, 1);
- return_ACPI_STATUS (status);
+ status = acpi_os_signal_semaphore(obj_desc->mutex.semaphore, 1);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_signal_event
@@ -287,24 +259,19 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_system_signal_event (
- union acpi_operand_object *obj_desc)
+acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ex_system_signal_event");
-
+ ACPI_FUNCTION_TRACE("ex_system_signal_event");
if (obj_desc) {
- status = acpi_os_signal_semaphore (obj_desc->event.semaphore, 1);
+ status = acpi_os_signal_semaphore(obj_desc->event.semaphore, 1);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_wait_event
@@ -321,25 +288,23 @@
******************************************************************************/
acpi_status
-acpi_ex_system_wait_event (
- union acpi_operand_object *time_desc,
- union acpi_operand_object *obj_desc)
+acpi_ex_system_wait_event(union acpi_operand_object *time_desc,
+ union acpi_operand_object *obj_desc)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ex_system_wait_event");
-
+ ACPI_FUNCTION_TRACE("ex_system_wait_event");
if (obj_desc) {
- status = acpi_ex_system_wait_semaphore (obj_desc->event.semaphore,
- (u16) time_desc->integer.value);
+ status =
+ acpi_ex_system_wait_semaphore(obj_desc->event.semaphore,
+ (u16) time_desc->integer.
+ value);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_system_reset_event
@@ -352,27 +317,23 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_system_reset_event (
- union acpi_operand_object *obj_desc)
+acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc)
{
- acpi_status status = AE_OK;
- void *temp_semaphore;
+ acpi_status status = AE_OK;
+ void *temp_semaphore;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/*
* We are going to simply delete the existing semaphore and
* create a new one!
*/
- status = acpi_os_create_semaphore (ACPI_NO_UNIT_LIMIT, 0, &temp_semaphore);
- if (ACPI_SUCCESS (status)) {
- (void) acpi_os_delete_semaphore (obj_desc->event.semaphore);
+ status =
+ acpi_os_create_semaphore(ACPI_NO_UNIT_LIMIT, 0, &temp_semaphore);
+ if (ACPI_SUCCESS(status)) {
+ (void)acpi_os_delete_semaphore(obj_desc->event.semaphore);
obj_desc->event.semaphore = temp_semaphore;
}
return (status);
}
-
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c
index 5c7ec0c..1ee79d8 100644
--- a/drivers/acpi/executer/exutils.c
+++ b/drivers/acpi/executer/exutils.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
/*
* DEFINE_AML_GLOBALS is tested in amlcode.h
* to determine whether certain global names should be "defined" or only
@@ -65,15 +64,10 @@
#include <acpi/acevents.h>
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exutils")
+ACPI_MODULE_NAME("exutils")
/* Local prototypes */
-
-static u32
-acpi_ex_digits_needed (
- acpi_integer value,
- u32 base);
-
+static u32 acpi_ex_digits_needed(acpi_integer value, u32 base);
#ifndef ACPI_NO_METHOD_EXECUTION
/*******************************************************************************
@@ -89,24 +83,20 @@
*
******************************************************************************/
-acpi_status
-acpi_ex_enter_interpreter (
- void)
+acpi_status acpi_ex_enter_interpreter(void)
{
- acpi_status status;
+ acpi_status status;
- ACPI_FUNCTION_TRACE ("ex_enter_interpreter");
+ ACPI_FUNCTION_TRACE("ex_enter_interpreter");
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_EXECUTE);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not acquire interpreter mutex\n"));
+ status = acpi_ut_acquire_mutex(ACPI_MTX_EXECUTE);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not acquire interpreter mutex\n"));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_exit_interpreter
@@ -129,25 +119,20 @@
*
******************************************************************************/
-void
-acpi_ex_exit_interpreter (
- void)
+void acpi_ex_exit_interpreter(void)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ex_exit_interpreter");
- ACPI_FUNCTION_TRACE ("ex_exit_interpreter");
-
-
- status = acpi_ut_release_mutex (ACPI_MTX_EXECUTE);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not release interpreter mutex\n"));
+ status = acpi_ut_release_mutex(ACPI_MTX_EXECUTE);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not release interpreter mutex\n"));
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_truncate_for32bit_table
@@ -161,20 +146,17 @@
*
******************************************************************************/
-void
-acpi_ex_truncate_for32bit_table (
- union acpi_operand_object *obj_desc)
+void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc)
{
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/*
* Object must be a valid number and we must be executing
* a control method
*/
if ((!obj_desc) ||
- (ACPI_GET_OBJECT_TYPE (obj_desc) != ACPI_TYPE_INTEGER)) {
+ (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_INTEGER)) {
return;
}
@@ -187,7 +169,6 @@
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_acquire_global_lock
@@ -203,37 +184,31 @@
*
******************************************************************************/
-u8
-acpi_ex_acquire_global_lock (
- u32 field_flags)
+u8 acpi_ex_acquire_global_lock(u32 field_flags)
{
- u8 locked = FALSE;
- acpi_status status;
+ u8 locked = FALSE;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ex_acquire_global_lock");
-
+ ACPI_FUNCTION_TRACE("ex_acquire_global_lock");
/* Only attempt lock if the always_lock bit is set */
if (field_flags & AML_FIELD_LOCK_RULE_MASK) {
/* We should attempt to get the lock, wait forever */
- status = acpi_ev_acquire_global_lock (ACPI_WAIT_FOREVER);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ev_acquire_global_lock(ACPI_WAIT_FOREVER);
+ if (ACPI_SUCCESS(status)) {
locked = TRUE;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not acquire Global Lock, %s\n",
- acpi_format_exception (status)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not acquire Global Lock, %s\n",
+ acpi_format_exception(status)));
}
}
- return_VALUE (locked);
+ return_VALUE(locked);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_release_global_lock
@@ -247,34 +222,28 @@
*
******************************************************************************/
-void
-acpi_ex_release_global_lock (
- u8 locked_by_me)
+void acpi_ex_release_global_lock(u8 locked_by_me)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ex_release_global_lock");
-
+ ACPI_FUNCTION_TRACE("ex_release_global_lock");
/* Only attempt unlock if the caller locked it */
if (locked_by_me) {
/* OK, now release the lock */
- status = acpi_ev_release_global_lock ();
- if (ACPI_FAILURE (status)) {
+ status = acpi_ev_release_global_lock();
+ if (ACPI_FAILURE(status)) {
/* Report the error, but there isn't much else we can do */
- ACPI_REPORT_ERROR (("Could not release ACPI Global Lock, %s\n",
- acpi_format_exception (status)));
+ ACPI_REPORT_ERROR(("Could not release ACPI Global Lock, %s\n", acpi_format_exception(status)));
}
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_digits_needed
@@ -289,22 +258,17 @@
*
******************************************************************************/
-static u32
-acpi_ex_digits_needed (
- acpi_integer value,
- u32 base)
+static u32 acpi_ex_digits_needed(acpi_integer value, u32 base)
{
- u32 num_digits;
- acpi_integer current_value;
+ u32 num_digits;
+ acpi_integer current_value;
-
- ACPI_FUNCTION_TRACE ("ex_digits_needed");
-
+ ACPI_FUNCTION_TRACE("ex_digits_needed");
/* acpi_integer is unsigned, so we don't worry about a '-' prefix */
if (value == 0) {
- return_VALUE (1);
+ return_VALUE(1);
}
current_value = value;
@@ -313,14 +277,14 @@
/* Count the digits in the requested base */
while (current_value) {
- (void) acpi_ut_short_divide (current_value, base, ¤t_value, NULL);
+ (void)acpi_ut_short_divide(current_value, base, ¤t_value,
+ NULL);
num_digits++;
}
- return_VALUE (num_digits);
+ return_VALUE(num_digits);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_eisa_id_to_string
@@ -334,32 +298,26 @@
*
******************************************************************************/
-void
-acpi_ex_eisa_id_to_string (
- u32 numeric_id,
- char *out_string)
+void acpi_ex_eisa_id_to_string(u32 numeric_id, char *out_string)
{
- u32 eisa_id;
+ u32 eisa_id;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Swap ID to big-endian to get contiguous bits */
- eisa_id = acpi_ut_dword_byte_swap (numeric_id);
+ eisa_id = acpi_ut_dword_byte_swap(numeric_id);
- out_string[0] = (char) ('@' + (((unsigned long) eisa_id >> 26) & 0x1f));
- out_string[1] = (char) ('@' + ((eisa_id >> 21) & 0x1f));
- out_string[2] = (char) ('@' + ((eisa_id >> 16) & 0x1f));
- out_string[3] = acpi_ut_hex_to_ascii_char ((acpi_integer) eisa_id, 12);
- out_string[4] = acpi_ut_hex_to_ascii_char ((acpi_integer) eisa_id, 8);
- out_string[5] = acpi_ut_hex_to_ascii_char ((acpi_integer) eisa_id, 4);
- out_string[6] = acpi_ut_hex_to_ascii_char ((acpi_integer) eisa_id, 0);
+ out_string[0] = (char)('@' + (((unsigned long)eisa_id >> 26) & 0x1f));
+ out_string[1] = (char)('@' + ((eisa_id >> 21) & 0x1f));
+ out_string[2] = (char)('@' + ((eisa_id >> 16) & 0x1f));
+ out_string[3] = acpi_ut_hex_to_ascii_char((acpi_integer) eisa_id, 12);
+ out_string[4] = acpi_ut_hex_to_ascii_char((acpi_integer) eisa_id, 8);
+ out_string[5] = acpi_ut_hex_to_ascii_char((acpi_integer) eisa_id, 4);
+ out_string[6] = acpi_ut_hex_to_ascii_char((acpi_integer) eisa_id, 0);
out_string[7] = 0;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_unsigned_integer_to_string
@@ -369,30 +327,25 @@
*
* RETURN: None, string
*
- * DESCRIPTOIN: Convert a number to string representation. Assumes string
+ * DESCRIPTION: Convert a number to string representation. Assumes string
* buffer is large enough to hold the string.
*
******************************************************************************/
-void
-acpi_ex_unsigned_integer_to_string (
- acpi_integer value,
- char *out_string)
+void acpi_ex_unsigned_integer_to_string(acpi_integer value, char *out_string)
{
- u32 count;
- u32 digits_needed;
- u32 remainder;
+ u32 count;
+ u32 digits_needed;
+ u32 remainder;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- digits_needed = acpi_ex_digits_needed (value, 10);
+ digits_needed = acpi_ex_digits_needed(value, 10);
out_string[digits_needed] = 0;
for (count = digits_needed; count > 0; count--) {
- (void) acpi_ut_short_divide (value, 10, &value, &remainder);
- out_string[count-1] = (char) ('0' + remainder);\
+ (void)acpi_ut_short_divide(value, 10, &value, &remainder);
+ out_string[count - 1] = (char)('0' + remainder);
}
}
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 14192ee..e8165c4 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -34,52 +34,45 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define ACPI_FAN_COMPONENT 0x00200000
#define ACPI_FAN_CLASS "fan"
-#define ACPI_FAN_HID "PNP0C0B"
#define ACPI_FAN_DRIVER_NAME "ACPI Fan Driver"
-#define ACPI_FAN_DEVICE_NAME "Fan"
#define ACPI_FAN_FILE_STATE "state"
-#define ACPI_FAN_NOTIFY_STATUS 0x80
#define _COMPONENT ACPI_FAN_COMPONENT
-ACPI_MODULE_NAME ("acpi_fan")
+ACPI_MODULE_NAME("acpi_fan")
-MODULE_AUTHOR("Paul Diefenbaugh");
+ MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION(ACPI_FAN_DRIVER_NAME);
MODULE_LICENSE("GPL");
-static int acpi_fan_add (struct acpi_device *device);
-static int acpi_fan_remove (struct acpi_device *device, int type);
+static int acpi_fan_add(struct acpi_device *device);
+static int acpi_fan_remove(struct acpi_device *device, int type);
static struct acpi_driver acpi_fan_driver = {
- .name = ACPI_FAN_DRIVER_NAME,
- .class = ACPI_FAN_CLASS,
- .ids = ACPI_FAN_HID,
- .ops = {
- .add = acpi_fan_add,
- .remove = acpi_fan_remove,
- },
+ .name = ACPI_FAN_DRIVER_NAME,
+ .class = ACPI_FAN_CLASS,
+ .ids = "PNP0C0B",
+ .ops = {
+ .add = acpi_fan_add,
+ .remove = acpi_fan_remove,
+ },
};
struct acpi_fan {
- acpi_handle handle;
+ acpi_handle handle;
};
-
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_fan_dir;
+static struct proc_dir_entry *acpi_fan_dir;
-
-static int
-acpi_fan_read_state (struct seq_file *seq, void *offset)
+static int acpi_fan_read_state(struct seq_file *seq, void *offset)
{
- struct acpi_fan *fan = seq->private;
- int state = 0;
+ struct acpi_fan *fan = seq->private;
+ int state = 0;
ACPI_FUNCTION_TRACE("acpi_fan_read_state");
@@ -88,7 +81,7 @@
seq_printf(seq, "status: ERROR\n");
else
seq_printf(seq, "status: %s\n",
- !state?"on":"off");
+ !state ? "on" : "off");
}
return_VALUE(0);
}
@@ -99,29 +92,26 @@
}
static ssize_t
-acpi_fan_write_state (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_fan_write_state(struct file *file, const char __user * buffer,
+ size_t count, loff_t * ppos)
{
- int result = 0;
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_fan *fan = (struct acpi_fan *) m->private;
- char state_string[12] = {'\0'};
+ int result = 0;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_fan *fan = (struct acpi_fan *)m->private;
+ char state_string[12] = { '\0' };
ACPI_FUNCTION_TRACE("acpi_fan_write_state");
if (!fan || (count > sizeof(state_string) - 1))
return_VALUE(-EINVAL);
-
+
if (copy_from_user(state_string, buffer, count))
return_VALUE(-EFAULT);
-
+
state_string[count] = '\0';
-
- result = acpi_bus_set_power(fan->handle,
- simple_strtoul(state_string, NULL, 0));
+
+ result = acpi_bus_set_power(fan->handle,
+ simple_strtoul(state_string, NULL, 0));
if (result)
return_VALUE(result);
@@ -129,19 +119,17 @@
}
static struct file_operations acpi_fan_state_ops = {
- .open = acpi_fan_state_open_fs,
- .read = seq_read,
- .write = acpi_fan_write_state,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_fan_state_open_fs,
+ .read = seq_read,
+ .write = acpi_fan_write_state,
+ .llseek = seq_lseek,
+ .release = single_release,
.owner = THIS_MODULE,
};
-static int
-acpi_fan_add_fs (
- struct acpi_device *device)
+static int acpi_fan_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_fan_add_fs");
@@ -150,7 +138,7 @@
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_fan_dir);
+ acpi_fan_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
acpi_device_dir(device)->owner = THIS_MODULE;
@@ -158,11 +146,12 @@
/* 'status' [R/W] */
entry = create_proc_entry(ACPI_FAN_FILE_STATE,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_FAN_FILE_STATE));
+ "Unable to create '%s' fs entry\n",
+ ACPI_FAN_FILE_STATE));
else {
entry->proc_fops = &acpi_fan_state_ops;
entry->data = acpi_driver_data(device);
@@ -172,16 +161,12 @@
return_VALUE(0);
}
-
-static int
-acpi_fan_remove_fs (
- struct acpi_device *device)
+static int acpi_fan_remove_fs(struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_fan_remove_fs");
if (acpi_device_dir(device)) {
- remove_proc_entry(ACPI_FAN_FILE_STATE,
- acpi_device_dir(device));
+ remove_proc_entry(ACPI_FAN_FILE_STATE, acpi_device_dir(device));
remove_proc_entry(acpi_device_bid(device), acpi_fan_dir);
acpi_device_dir(device) = NULL;
}
@@ -189,18 +174,15 @@
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-static int
-acpi_fan_add (
- struct acpi_device *device)
+static int acpi_fan_add(struct acpi_device *device)
{
- int result = 0;
- struct acpi_fan *fan = NULL;
- int state = 0;
+ int result = 0;
+ struct acpi_fan *fan = NULL;
+ int state = 0;
ACPI_FUNCTION_TRACE("acpi_fan_add");
@@ -213,14 +195,14 @@
memset(fan, 0, sizeof(struct acpi_fan));
fan->handle = device->handle;
- strcpy(acpi_device_name(device), ACPI_FAN_DEVICE_NAME);
+ strcpy(acpi_device_name(device), "Fan");
strcpy(acpi_device_class(device), ACPI_FAN_CLASS);
acpi_driver_data(device) = fan;
result = acpi_bus_get_power(fan->handle, &state);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error reading power state\n"));
+ "Error reading power state\n"));
goto end;
}
@@ -229,30 +211,26 @@
goto end;
printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
- acpi_device_name(device), acpi_device_bid(device),
- !device->power.state?"on":"off");
+ acpi_device_name(device), acpi_device_bid(device),
+ !device->power.state ? "on" : "off");
-end:
+ end:
if (result)
kfree(fan);
return_VALUE(result);
}
-
-static int
-acpi_fan_remove (
- struct acpi_device *device,
- int type)
+static int acpi_fan_remove(struct acpi_device *device, int type)
{
- struct acpi_fan *fan = NULL;
+ struct acpi_fan *fan = NULL;
ACPI_FUNCTION_TRACE("acpi_fan_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- fan = (struct acpi_fan *) acpi_driver_data(device);
+ fan = (struct acpi_fan *)acpi_driver_data(device);
acpi_fan_remove_fs(device);
@@ -261,11 +239,9 @@
return_VALUE(0);
}
-
-static int __init
-acpi_fan_init (void)
+static int __init acpi_fan_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_fan_init");
@@ -283,9 +259,7 @@
return_VALUE(0);
}
-
-static void __exit
-acpi_fan_exit (void)
+static void __exit acpi_fan_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_fan_exit");
@@ -296,7 +270,5 @@
return_VOID;
}
-
module_init(acpi_fan_init);
module_exit(acpi_fan_exit);
-
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 770cfc8..e36c5da 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -29,7 +29,8 @@
down_write(&bus_type_sem);
list_add_tail(&type->list, &bus_type_list);
up_write(&bus_type_sem);
- printk(KERN_INFO PREFIX "bus type %s registered\n", type->bus->name);
+ printk(KERN_INFO PREFIX "bus type %s registered\n",
+ type->bus->name);
return 0;
}
return -ENODEV;
@@ -45,7 +46,8 @@
down_write(&bus_type_sem);
list_del_init(&type->list);
up_write(&bus_type_sem);
- printk(KERN_INFO PREFIX "ACPI bus type %s unregistered\n", type->bus->name);
+ printk(KERN_INFO PREFIX "ACPI bus type %s unregistered\n",
+ type->bus->name);
return 0;
}
return -ENODEV;
@@ -168,9 +170,6 @@
status = acpi_evaluate_integer(handle, METHOD_NAME__SEG, NULL, &seg);
if (status == AE_NOT_FOUND) {
/* Assume seg = 0 */
- printk(KERN_INFO PREFIX
- "Assume root bridge [%s] segment is 0\n",
- (char *)buffer.pointer);
status = AE_OK;
seg = 0;
}
diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
index b51001e..1bb3463 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/hardware/hwacpi.c
@@ -42,13 +42,10 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
-
#define _COMPONENT ACPI_HARDWARE
- ACPI_MODULE_NAME ("hwacpi")
-
+ACPI_MODULE_NAME("hwacpi")
/******************************************************************************
*
@@ -62,36 +59,30 @@
* the FADT.
*
******************************************************************************/
-
-acpi_status
-acpi_hw_initialize (
- void)
+acpi_status acpi_hw_initialize(void)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("hw_initialize");
-
+ ACPI_FUNCTION_TRACE("hw_initialize");
/* We must have the ACPI tables by the time we get here */
if (!acpi_gbl_FADT) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No FADT is present\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No FADT is present\n"));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/* Sanity check the FADT for valid values */
- status = acpi_ut_validate_fadt ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_validate_fadt();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_set_mode
@@ -104,24 +95,21 @@
*
******************************************************************************/
-acpi_status
-acpi_hw_set_mode (
- u32 mode)
+acpi_status acpi_hw_set_mode(u32 mode)
{
- acpi_status status;
- u32 retry;
+ acpi_status status;
+ u32 retry;
-
- ACPI_FUNCTION_TRACE ("hw_set_mode");
+ ACPI_FUNCTION_TRACE("hw_set_mode");
/*
* ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
* system does not support mode transition.
*/
if (!acpi_gbl_FADT->smi_cmd) {
- ACPI_REPORT_ERROR (("No SMI_CMD in FADT, mode transition failed.\n"));
- return_ACPI_STATUS (AE_NO_HARDWARE_RESPONSE);
+ ACPI_REPORT_ERROR(("No SMI_CMD in FADT, mode transition failed.\n"));
+ return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
}
/*
@@ -132,9 +120,8 @@
* transitions are not supported.
*/
if (!acpi_gbl_FADT->acpi_enable && !acpi_gbl_FADT->acpi_disable) {
- ACPI_REPORT_ERROR ((
- "No ACPI mode transition supported in this system (enable/disable both zero)\n"));
- return_ACPI_STATUS (AE_OK);
+ ACPI_REPORT_ERROR(("No ACPI mode transition supported in this system (enable/disable both zero)\n"));
+ return_ACPI_STATUS(AE_OK);
}
switch (mode) {
@@ -142,9 +129,11 @@
/* BIOS should have disabled ALL fixed and GP events */
- status = acpi_os_write_port (acpi_gbl_FADT->smi_cmd,
- (u32) acpi_gbl_FADT->acpi_enable, 8);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Attempting to enable ACPI mode\n"));
+ status = acpi_os_write_port(acpi_gbl_FADT->smi_cmd,
+ (u32) acpi_gbl_FADT->acpi_enable,
+ 8);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Attempting to enable ACPI mode\n"));
break;
case ACPI_SYS_MODE_LEGACY:
@@ -153,20 +142,21 @@
* BIOS should clear all fixed status bits and restore fixed event
* enable bits to default
*/
- status = acpi_os_write_port (acpi_gbl_FADT->smi_cmd,
- (u32) acpi_gbl_FADT->acpi_disable, 8);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Attempting to enable Legacy (non-ACPI) mode\n"));
+ status = acpi_os_write_port(acpi_gbl_FADT->smi_cmd,
+ (u32) acpi_gbl_FADT->acpi_disable,
+ 8);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Attempting to enable Legacy (non-ACPI) mode\n"));
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not write mode change, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not write mode change, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
/*
@@ -176,19 +166,19 @@
retry = 3000;
while (retry) {
if (acpi_hw_get_mode() == mode) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Mode %X successfully enabled\n",
- mode));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Mode %X successfully enabled\n",
+ mode));
+ return_ACPI_STATUS(AE_OK);
}
acpi_os_stall(1000);
retry--;
}
- ACPI_REPORT_ERROR (("Hardware never changed modes\n"));
- return_ACPI_STATUS (AE_NO_HARDWARE_RESPONSE);
+ ACPI_REPORT_ERROR(("Hardware never changed modes\n"));
+ return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_hw_get_mode
@@ -202,34 +192,30 @@
*
******************************************************************************/
-u32
-acpi_hw_get_mode (
- void)
+u32 acpi_hw_get_mode(void)
{
- acpi_status status;
- u32 value;
+ acpi_status status;
+ u32 value;
-
- ACPI_FUNCTION_TRACE ("hw_get_mode");
-
+ ACPI_FUNCTION_TRACE("hw_get_mode");
/*
* ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
* system does not support mode transition.
*/
if (!acpi_gbl_FADT->smi_cmd) {
- return_VALUE (ACPI_SYS_MODE_ACPI);
+ return_VALUE(ACPI_SYS_MODE_ACPI);
}
- status = acpi_get_register (ACPI_BITREG_SCI_ENABLE, &value, ACPI_MTX_LOCK);
- if (ACPI_FAILURE (status)) {
- return_VALUE (ACPI_SYS_MODE_LEGACY);
+ status =
+ acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value, ACPI_MTX_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_VALUE(ACPI_SYS_MODE_LEGACY);
}
if (value) {
- return_VALUE (ACPI_SYS_MODE_ACPI);
- }
- else {
- return_VALUE (ACPI_SYS_MODE_LEGACY);
+ return_VALUE(ACPI_SYS_MODE_ACPI);
+ } else {
+ return_VALUE(ACPI_SYS_MODE_LEGACY);
}
}
diff --git a/drivers/acpi/hardware/hwgpe.c b/drivers/acpi/hardware/hwgpe.c
index 8daeabb..5c8e5df 100644
--- a/drivers/acpi/hardware/hwgpe.c
+++ b/drivers/acpi/hardware/hwgpe.c
@@ -46,15 +46,12 @@
#include <acpi/acevents.h>
#define _COMPONENT ACPI_HARDWARE
- ACPI_MODULE_NAME ("hwgpe")
+ACPI_MODULE_NAME("hwgpe")
/* Local prototypes */
-
static acpi_status
-acpi_hw_enable_wakeup_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
-
+acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block);
/******************************************************************************
*
@@ -71,15 +68,12 @@
******************************************************************************/
acpi_status
-acpi_hw_write_gpe_enable_reg (
- struct acpi_gpe_event_info *gpe_event_info)
+acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info *gpe_event_info)
{
- struct acpi_gpe_register_info *gpe_register_info;
- acpi_status status;
+ struct acpi_gpe_register_info *gpe_register_info;
+ acpi_status status;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Get the info block for the entire GPE register */
@@ -90,13 +84,12 @@
/* Write the entire GPE (runtime) enable register */
- status = acpi_hw_low_level_write (8, gpe_register_info->enable_for_run,
- &gpe_register_info->enable_address);
+ status = acpi_hw_low_level_write(8, gpe_register_info->enable_for_run,
+ &gpe_register_info->enable_address);
return (status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_clear_gpe
@@ -109,27 +102,23 @@
*
******************************************************************************/
-acpi_status
-acpi_hw_clear_gpe (
- struct acpi_gpe_event_info *gpe_event_info)
+acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/*
* Write a one to the appropriate bit in the status register to
* clear this GPE.
*/
- status = acpi_hw_low_level_write (8, gpe_event_info->register_bit,
- &gpe_event_info->register_info->status_address);
+ status = acpi_hw_low_level_write(8, gpe_event_info->register_bit,
+ &gpe_event_info->register_info->
+ status_address);
return (status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_get_gpe_status
@@ -145,19 +134,16 @@
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_hw_get_gpe_status (
- struct acpi_gpe_event_info *gpe_event_info,
- acpi_event_status *event_status)
+acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info,
+ acpi_event_status * event_status)
{
- u32 in_byte;
- u8 register_bit;
- struct acpi_gpe_register_info *gpe_register_info;
- acpi_status status;
- acpi_event_status local_event_status = 0;
+ u32 in_byte;
+ u8 register_bit;
+ struct acpi_gpe_register_info *gpe_register_info;
+ acpi_status status;
+ acpi_event_status local_event_status = 0;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (!event_status) {
return (AE_BAD_PARAMETER);
@@ -185,8 +171,10 @@
/* GPE currently active (status bit == 1)? */
- status = acpi_hw_low_level_read (8, &in_byte, &gpe_register_info->status_address);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_read(8, &in_byte,
+ &gpe_register_info->status_address);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
@@ -198,12 +186,10 @@
(*event_status) = local_event_status;
-
-unlock_and_exit:
+ unlock_and_exit:
return (status);
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/******************************************************************************
*
@@ -219,22 +205,21 @@
******************************************************************************/
acpi_status
-acpi_hw_disable_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block)
+acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
+ struct acpi_gpe_block_info * gpe_block)
{
- u32 i;
- acpi_status status;
-
+ u32 i;
+ acpi_status status;
/* Examine each GPE Register within the block */
for (i = 0; i < gpe_block->register_count; i++) {
/* Disable all GPEs in this register */
- status = acpi_hw_low_level_write (8, 0x00,
- &gpe_block->register_info[i].enable_address);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_low_level_write(8, 0x00,
+ &gpe_block->register_info[i].
+ enable_address);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
@@ -242,7 +227,6 @@
return (AE_OK);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_clear_gpe_block
@@ -257,22 +241,21 @@
******************************************************************************/
acpi_status
-acpi_hw_clear_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block)
+acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
+ struct acpi_gpe_block_info * gpe_block)
{
- u32 i;
- acpi_status status;
-
+ u32 i;
+ acpi_status status;
/* Examine each GPE Register within the block */
for (i = 0; i < gpe_block->register_count; i++) {
/* Clear status on all GPEs in this register */
- status = acpi_hw_low_level_write (8, 0xFF,
- &gpe_block->register_info[i].status_address);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_low_level_write(8, 0xFF,
+ &gpe_block->register_info[i].
+ status_address);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
@@ -280,7 +263,6 @@
return (AE_OK);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_enable_runtime_gpe_block
@@ -296,13 +278,11 @@
******************************************************************************/
acpi_status
-acpi_hw_enable_runtime_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block)
+acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
+ struct acpi_gpe_block_info * gpe_block)
{
- u32 i;
- acpi_status status;
-
+ u32 i;
+ acpi_status status;
/* NOTE: assumes that all GPEs are currently disabled */
@@ -315,9 +295,13 @@
/* Enable all "runtime" GPEs in this register */
- status = acpi_hw_low_level_write (8, gpe_block->register_info[i].enable_for_run,
- &gpe_block->register_info[i].enable_address);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_write(8,
+ gpe_block->register_info[i].
+ enable_for_run,
+ &gpe_block->register_info[i].
+ enable_address);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
@@ -325,7 +309,6 @@
return (AE_OK);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_enable_wakeup_gpe_block
@@ -341,13 +324,11 @@
******************************************************************************/
static acpi_status
-acpi_hw_enable_wakeup_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block)
+acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block)
{
- u32 i;
- acpi_status status;
-
+ u32 i;
+ acpi_status status;
/* Examine each GPE Register within the block */
@@ -358,10 +339,12 @@
/* Enable all "wake" GPEs in this register */
- status = acpi_hw_low_level_write (8,
- gpe_block->register_info[i].enable_for_wake,
- &gpe_block->register_info[i].enable_address);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_low_level_write(8,
+ gpe_block->register_info[i].
+ enable_for_wake,
+ &gpe_block->register_info[i].
+ enable_address);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
@@ -369,12 +352,11 @@
return (AE_OK);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_disable_all_gpes
*
- * PARAMETERS: Flags - ACPI_NOT_ISR or ACPI_ISR
+ * PARAMETERS: None
*
* RETURN: Status
*
@@ -382,27 +364,22 @@
*
******************************************************************************/
-acpi_status
-acpi_hw_disable_all_gpes (
- u32 flags)
+acpi_status acpi_hw_disable_all_gpes(void)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("hw_disable_all_gpes");
- ACPI_FUNCTION_TRACE ("hw_disable_all_gpes");
-
-
- status = acpi_ev_walk_gpe_list (acpi_hw_disable_gpe_block, flags);
- status = acpi_ev_walk_gpe_list (acpi_hw_clear_gpe_block, flags);
- return_ACPI_STATUS (status);
+ status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
+ status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
+ return_ACPI_STATUS(status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_enable_all_runtime_gpes
*
- * PARAMETERS: Flags - ACPI_NOT_ISR or ACPI_ISR
+ * PARAMETERS: None
*
* RETURN: Status
*
@@ -410,26 +387,21 @@
*
******************************************************************************/
-acpi_status
-acpi_hw_enable_all_runtime_gpes (
- u32 flags)
+acpi_status acpi_hw_enable_all_runtime_gpes(void)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("hw_enable_all_runtime_gpes");
- ACPI_FUNCTION_TRACE ("hw_enable_all_runtime_gpes");
-
-
- status = acpi_ev_walk_gpe_list (acpi_hw_enable_runtime_gpe_block, flags);
- return_ACPI_STATUS (status);
+ status = acpi_ev_walk_gpe_list(acpi_hw_enable_runtime_gpe_block);
+ return_ACPI_STATUS(status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_enable_all_wakeup_gpes
*
- * PARAMETERS: Flags - ACPI_NOT_ISR or ACPI_ISR
+ * PARAMETERS: None
*
* RETURN: Status
*
@@ -437,17 +409,12 @@
*
******************************************************************************/
-acpi_status
-acpi_hw_enable_all_wakeup_gpes (
- u32 flags)
+acpi_status acpi_hw_enable_all_wakeup_gpes(void)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("hw_enable_all_wakeup_gpes");
- ACPI_FUNCTION_TRACE ("hw_enable_all_wakeup_gpes");
-
-
- status = acpi_ev_walk_gpe_list (acpi_hw_enable_wakeup_gpe_block, flags);
- return_ACPI_STATUS (status);
+ status = acpi_ev_walk_gpe_list(acpi_hw_enable_wakeup_gpe_block);
+ return_ACPI_STATUS(status);
}
-
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c
index 6d9e4eb..536a7ae 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/hardware/hwregs.c
@@ -50,8 +50,7 @@
#include <acpi/acevents.h>
#define _COMPONENT ACPI_HARDWARE
- ACPI_MODULE_NAME ("hwregs")
-
+ACPI_MODULE_NAME("hwregs")
/*******************************************************************************
*
@@ -65,57 +64,52 @@
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
-
-acpi_status
-acpi_hw_clear_acpi_status (
- u32 flags)
+acpi_status acpi_hw_clear_acpi_status(u32 flags)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("hw_clear_acpi_status");
- ACPI_FUNCTION_TRACE ("hw_clear_acpi_status");
-
-
- ACPI_DEBUG_PRINT ((ACPI_DB_IO, "About to write %04X to %04X\n",
- ACPI_BITMASK_ALL_FIXED_STATUS,
- (u16) acpi_gbl_FADT->xpm1a_evt_blk.address));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %04X\n",
+ ACPI_BITMASK_ALL_FIXED_STATUS,
+ (u16) acpi_gbl_FADT->xpm1a_evt_blk.address));
if (flags & ACPI_MTX_LOCK) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_STATUS,
- ACPI_BITMASK_ALL_FIXED_STATUS);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITMASK_ALL_FIXED_STATUS);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* Clear the fixed events */
if (acpi_gbl_FADT->xpm1b_evt_blk.address) {
- status = acpi_hw_low_level_write (16, ACPI_BITMASK_ALL_FIXED_STATUS,
- &acpi_gbl_FADT->xpm1b_evt_blk);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_write(16, ACPI_BITMASK_ALL_FIXED_STATUS,
+ &acpi_gbl_FADT->xpm1b_evt_blk);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
}
/* Clear the GPE Bits in all GPE registers in all GPE blocks */
- status = acpi_ev_walk_gpe_list (acpi_hw_clear_gpe_block, ACPI_ISR);
+ status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
-unlock_and_exit:
+ unlock_and_exit:
if (flags & ACPI_MTX_LOCK) {
- (void) acpi_ut_release_mutex (ACPI_MTX_HARDWARE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_sleep_type_data
@@ -132,53 +126,48 @@
******************************************************************************/
acpi_status
-acpi_get_sleep_type_data (
- u8 sleep_state,
- u8 *sleep_type_a,
- u8 *sleep_type_b)
+acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
{
- acpi_status status = AE_OK;
- struct acpi_parameter_info info;
- char *sleep_state_name;
+ acpi_status status = AE_OK;
+ struct acpi_parameter_info info;
+ char *sleep_state_name;
-
- ACPI_FUNCTION_TRACE ("acpi_get_sleep_type_data");
-
+ ACPI_FUNCTION_TRACE("acpi_get_sleep_type_data");
/* Validate parameters */
- if ((sleep_state > ACPI_S_STATES_MAX) ||
- !sleep_type_a || !sleep_type_b) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((sleep_state > ACPI_S_STATES_MAX) || !sleep_type_a || !sleep_type_b) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Evaluate the namespace object containing the values for this state */
info.parameters = NULL;
info.return_object = NULL;
- sleep_state_name = (char *) acpi_gbl_sleep_state_names[sleep_state];
+ sleep_state_name = (char *)acpi_gbl_sleep_state_names[sleep_state];
- status = acpi_ns_evaluate_by_name (sleep_state_name, &info);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "%s while evaluating sleep_state [%s]\n",
- acpi_format_exception (status), sleep_state_name));
+ status = acpi_ns_evaluate_by_name(sleep_state_name, &info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "%s while evaluating sleep_state [%s]\n",
+ acpi_format_exception(status),
+ sleep_state_name));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Must have a return object */
if (!info.return_object) {
- ACPI_REPORT_ERROR (("No Sleep State object returned from [%s]\n",
- sleep_state_name));
+ ACPI_REPORT_ERROR(("No Sleep State object returned from [%s]\n",
+ sleep_state_name));
status = AE_NOT_EXIST;
}
/* It must be of type Package */
- else if (ACPI_GET_OBJECT_TYPE (info.return_object) != ACPI_TYPE_PACKAGE) {
- ACPI_REPORT_ERROR (("Sleep State return object is not a Package\n"));
+ else if (ACPI_GET_OBJECT_TYPE(info.return_object) != ACPI_TYPE_PACKAGE) {
+ ACPI_REPORT_ERROR(("Sleep State return object is not a Package\n"));
status = AE_AML_OPERAND_TYPE;
}
@@ -190,45 +179,41 @@
* one per sleep type (A/B).
*/
else if (info.return_object->package.count < 2) {
- ACPI_REPORT_ERROR ((
- "Sleep State return package does not have at least two elements\n"));
+ ACPI_REPORT_ERROR(("Sleep State return package does not have at least two elements\n"));
status = AE_AML_NO_OPERAND;
}
/* The first two elements must both be of type Integer */
- else if ((ACPI_GET_OBJECT_TYPE (info.return_object->package.elements[0])
- != ACPI_TYPE_INTEGER) ||
- (ACPI_GET_OBJECT_TYPE (info.return_object->package.elements[1])
- != ACPI_TYPE_INTEGER)) {
- ACPI_REPORT_ERROR ((
- "Sleep State return package elements are not both Integers (%s, %s)\n",
- acpi_ut_get_object_type_name (info.return_object->package.elements[0]),
- acpi_ut_get_object_type_name (info.return_object->package.elements[1])));
+ else if ((ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[0])
+ != ACPI_TYPE_INTEGER) ||
+ (ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[1])
+ != ACPI_TYPE_INTEGER)) {
+ ACPI_REPORT_ERROR(("Sleep State return package elements are not both Integers (%s, %s)\n", acpi_ut_get_object_type_name(info.return_object->package.elements[0]), acpi_ut_get_object_type_name(info.return_object->package.elements[1])));
status = AE_AML_OPERAND_TYPE;
- }
- else {
+ } else {
/* Valid _Sx_ package size, type, and value */
*sleep_type_a = (u8)
- (info.return_object->package.elements[0])->integer.value;
+ (info.return_object->package.elements[0])->integer.value;
*sleep_type_b = (u8)
- (info.return_object->package.elements[1])->integer.value;
+ (info.return_object->package.elements[1])->integer.value;
}
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "%s While evaluating sleep_state [%s], bad Sleep object %p type %s\n",
- acpi_format_exception (status),
- sleep_state_name, info.return_object,
- acpi_ut_get_object_type_name (info.return_object)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%s While evaluating sleep_state [%s], bad Sleep object %p type %s\n",
+ acpi_format_exception(status),
+ sleep_state_name, info.return_object,
+ acpi_ut_get_object_type_name(info.
+ return_object)));
}
- acpi_ut_remove_reference (info.return_object);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(info.return_object);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_sleep_type_data);
+EXPORT_SYMBOL(acpi_get_sleep_type_data);
/*******************************************************************************
*
@@ -242,22 +227,20 @@
*
******************************************************************************/
-struct acpi_bit_register_info *
-acpi_hw_get_bit_register_info (
- u32 register_id)
+struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
{
- ACPI_FUNCTION_NAME ("hw_get_bit_register_info");
-
+ ACPI_FUNCTION_NAME("hw_get_bit_register_info");
if (register_id > ACPI_BITREG_MAX) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid bit_register ID: %X\n", register_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid bit_register ID: %X\n",
+ register_id));
return (NULL);
}
return (&acpi_gbl_bit_register_info[register_id]);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_register
@@ -273,59 +256,56 @@
*
******************************************************************************/
-acpi_status
-acpi_get_register (
- u32 register_id,
- u32 *return_value,
- u32 flags)
+acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags)
{
- u32 register_value = 0;
- struct acpi_bit_register_info *bit_reg_info;
- acpi_status status;
+ u32 register_value = 0;
+ struct acpi_bit_register_info *bit_reg_info;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_get_register");
-
+ ACPI_FUNCTION_TRACE("acpi_get_register");
/* Get the info structure corresponding to the requested ACPI Register */
- bit_reg_info = acpi_hw_get_bit_register_info (register_id);
+ bit_reg_info = acpi_hw_get_bit_register_info(register_id);
if (!bit_reg_info) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (flags & ACPI_MTX_LOCK) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Read from the register */
- status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
- bit_reg_info->parent_register, ®ister_value);
+ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ bit_reg_info->parent_register,
+ ®ister_value);
if (flags & ACPI_MTX_LOCK) {
- (void) acpi_ut_release_mutex (ACPI_MTX_HARDWARE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
}
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/* Normalize the value that was read */
- register_value = ((register_value & bit_reg_info->access_bit_mask)
- >> bit_reg_info->bit_position);
+ register_value =
+ ((register_value & bit_reg_info->access_bit_mask)
+ >> bit_reg_info->bit_position);
*return_value = register_value;
- ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Read value %8.8X register %X\n",
- register_value, bit_reg_info->parent_register));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO, "Read value %8.8X register %X\n",
+ register_value,
+ bit_reg_info->parent_register));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_register);
+EXPORT_SYMBOL(acpi_get_register);
/*******************************************************************************
*
@@ -342,40 +322,36 @@
*
******************************************************************************/
-acpi_status
-acpi_set_register (
- u32 register_id,
- u32 value,
- u32 flags)
+acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
{
- u32 register_value = 0;
- struct acpi_bit_register_info *bit_reg_info;
- acpi_status status;
+ u32 register_value = 0;
+ struct acpi_bit_register_info *bit_reg_info;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_U32 ("acpi_set_register", register_id);
-
+ ACPI_FUNCTION_TRACE_U32("acpi_set_register", register_id);
/* Get the info structure corresponding to the requested ACPI Register */
- bit_reg_info = acpi_hw_get_bit_register_info (register_id);
+ bit_reg_info = acpi_hw_get_bit_register_info(register_id);
if (!bit_reg_info) {
- ACPI_REPORT_ERROR (("Bad ACPI HW register_id: %X\n", register_id));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_REPORT_ERROR(("Bad ACPI HW register_id: %X\n",
+ register_id));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (flags & ACPI_MTX_LOCK) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Always do a register read first so we can insert the new bits */
- status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
- bit_reg_info->parent_register, ®ister_value);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ bit_reg_info->parent_register,
+ ®ister_value);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
@@ -395,26 +371,30 @@
* information is the single bit we're interested in, all others should
* be written as 0 so they will be left unchanged.
*/
- value = ACPI_REGISTER_PREPARE_BITS (value,
- bit_reg_info->bit_position, bit_reg_info->access_bit_mask);
+ value = ACPI_REGISTER_PREPARE_BITS(value,
+ bit_reg_info->bit_position,
+ bit_reg_info->
+ access_bit_mask);
if (value) {
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_STATUS, (u16) value);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_STATUS,
+ (u16) value);
register_value = 0;
}
break;
-
case ACPI_REGISTER_PM1_ENABLE:
- ACPI_REGISTER_INSERT_VALUE (register_value, bit_reg_info->bit_position,
- bit_reg_info->access_bit_mask, value);
+ ACPI_REGISTER_INSERT_VALUE(register_value,
+ bit_reg_info->bit_position,
+ bit_reg_info->access_bit_mask,
+ value);
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_ENABLE, (u16) register_value);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_ENABLE,
+ (u16) register_value);
break;
-
case ACPI_REGISTER_PM1_CONTROL:
/*
@@ -422,65 +402,73 @@
* Note that at this level, the fact that there are actually TWO
* registers (A and B - and B may not exist) is abstracted.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_IO, "PM1 control: Read %X\n", register_value));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO, "PM1 control: Read %X\n",
+ register_value));
- ACPI_REGISTER_INSERT_VALUE (register_value, bit_reg_info->bit_position,
- bit_reg_info->access_bit_mask, value);
+ ACPI_REGISTER_INSERT_VALUE(register_value,
+ bit_reg_info->bit_position,
+ bit_reg_info->access_bit_mask,
+ value);
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_CONTROL, (u16) register_value);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_CONTROL,
+ (u16) register_value);
break;
-
case ACPI_REGISTER_PM2_CONTROL:
- status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM2_CONTROL, ®ister_value);
- if (ACPI_FAILURE (status)) {
+ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM2_CONTROL,
+ ®ister_value);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_IO, "PM2 control: Read %X from %8.8X%8.8X\n",
- register_value,
- ACPI_FORMAT_UINT64 (
- acpi_gbl_FADT->xpm2_cnt_blk.address)));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "PM2 control: Read %X from %8.8X%8.8X\n",
+ register_value,
+ ACPI_FORMAT_UINT64(acpi_gbl_FADT->
+ xpm2_cnt_blk.address)));
- ACPI_REGISTER_INSERT_VALUE (register_value, bit_reg_info->bit_position,
- bit_reg_info->access_bit_mask, value);
+ ACPI_REGISTER_INSERT_VALUE(register_value,
+ bit_reg_info->bit_position,
+ bit_reg_info->access_bit_mask,
+ value);
- ACPI_DEBUG_PRINT ((ACPI_DB_IO, "About to write %4.4X to %8.8X%8.8X\n",
- register_value,
- ACPI_FORMAT_UINT64 (
- acpi_gbl_FADT->xpm2_cnt_blk.address)));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "About to write %4.4X to %8.8X%8.8X\n",
+ register_value,
+ ACPI_FORMAT_UINT64(acpi_gbl_FADT->
+ xpm2_cnt_blk.address)));
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM2_CONTROL, (u8) (register_value));
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM2_CONTROL,
+ (u8) (register_value));
break;
-
default:
break;
}
-
-unlock_and_exit:
+ unlock_and_exit:
if (flags & ACPI_MTX_LOCK) {
- (void) acpi_ut_release_mutex (ACPI_MTX_HARDWARE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
}
/* Normalize the value that was read */
- ACPI_DEBUG_EXEC (register_value =
- ((register_value & bit_reg_info->access_bit_mask) >>
- bit_reg_info->bit_position));
+ ACPI_DEBUG_EXEC(register_value =
+ ((register_value & bit_reg_info->access_bit_mask) >>
+ bit_reg_info->bit_position));
- ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Set bits: %8.8X actual %8.8X register %X\n",
- value, register_value, bit_reg_info->parent_register));
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "Set bits: %8.8X actual %8.8X register %X\n", value,
+ register_value, bit_reg_info->parent_register));
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_set_register);
+EXPORT_SYMBOL(acpi_set_register);
/******************************************************************************
*
@@ -498,103 +486,107 @@
******************************************************************************/
acpi_status
-acpi_hw_register_read (
- u8 use_lock,
- u32 register_id,
- u32 *return_value)
+acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
{
- u32 value1 = 0;
- u32 value2 = 0;
- acpi_status status;
+ u32 value1 = 0;
+ u32 value2 = 0;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("hw_register_read");
-
+ ACPI_FUNCTION_TRACE("hw_register_read");
if (ACPI_MTX_LOCK == use_lock) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
switch (register_id) {
- case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
+ case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
- status = acpi_hw_low_level_read (16, &value1, &acpi_gbl_FADT->xpm1a_evt_blk);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_read(16, &value1,
+ &acpi_gbl_FADT->xpm1a_evt_blk);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* PM1B is optional */
- status = acpi_hw_low_level_read (16, &value2, &acpi_gbl_FADT->xpm1b_evt_blk);
+ status =
+ acpi_hw_low_level_read(16, &value2,
+ &acpi_gbl_FADT->xpm1b_evt_blk);
value1 |= value2;
break;
+ case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access */
- case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access */
-
- status = acpi_hw_low_level_read (16, &value1, &acpi_gbl_xpm1a_enable);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_read(16, &value1, &acpi_gbl_xpm1a_enable);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* PM1B is optional */
- status = acpi_hw_low_level_read (16, &value2, &acpi_gbl_xpm1b_enable);
+ status =
+ acpi_hw_low_level_read(16, &value2, &acpi_gbl_xpm1b_enable);
value1 |= value2;
break;
+ case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
- case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
-
- status = acpi_hw_low_level_read (16, &value1, &acpi_gbl_FADT->xpm1a_cnt_blk);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_read(16, &value1,
+ &acpi_gbl_FADT->xpm1a_cnt_blk);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
- status = acpi_hw_low_level_read (16, &value2, &acpi_gbl_FADT->xpm1b_cnt_blk);
+ status =
+ acpi_hw_low_level_read(16, &value2,
+ &acpi_gbl_FADT->xpm1b_cnt_blk);
value1 |= value2;
break;
+ case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
- case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
-
- status = acpi_hw_low_level_read (8, &value1, &acpi_gbl_FADT->xpm2_cnt_blk);
+ status =
+ acpi_hw_low_level_read(8, &value1,
+ &acpi_gbl_FADT->xpm2_cnt_blk);
break;
+ case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
- case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
-
- status = acpi_hw_low_level_read (32, &value1, &acpi_gbl_FADT->xpm_tmr_blk);
+ status =
+ acpi_hw_low_level_read(32, &value1,
+ &acpi_gbl_FADT->xpm_tmr_blk);
break;
- case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
+ case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
- status = acpi_os_read_port (acpi_gbl_FADT->smi_cmd, &value1, 8);
+ status = acpi_os_read_port(acpi_gbl_FADT->smi_cmd, &value1, 8);
break;
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Register ID: %X\n",
- register_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown Register ID: %X\n",
+ register_id));
status = AE_BAD_PARAMETER;
break;
}
-unlock_and_exit:
+ unlock_and_exit:
if (ACPI_MTX_LOCK == use_lock) {
- (void) acpi_ut_release_mutex (ACPI_MTX_HARDWARE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
}
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
*return_value = value1;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_register_write
@@ -610,109 +602,112 @@
*
******************************************************************************/
-acpi_status
-acpi_hw_register_write (
- u8 use_lock,
- u32 register_id,
- u32 value)
+acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("hw_register_write");
-
+ ACPI_FUNCTION_TRACE("hw_register_write");
if (ACPI_MTX_LOCK == use_lock) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
switch (register_id) {
- case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
+ case ACPI_REGISTER_PM1_STATUS: /* 16-bit access */
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_FADT->xpm1a_evt_blk);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_write(16, value,
+ &acpi_gbl_FADT->xpm1a_evt_blk);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* PM1B is optional */
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_FADT->xpm1b_evt_blk);
+ status =
+ acpi_hw_low_level_write(16, value,
+ &acpi_gbl_FADT->xpm1b_evt_blk);
break;
+ case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access */
- case ACPI_REGISTER_PM1_ENABLE: /* 16-bit access*/
-
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_xpm1a_enable);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_write(16, value, &acpi_gbl_xpm1a_enable);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* PM1B is optional */
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_xpm1b_enable);
+ status =
+ acpi_hw_low_level_write(16, value, &acpi_gbl_xpm1b_enable);
break;
+ case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
- case ACPI_REGISTER_PM1_CONTROL: /* 16-bit access */
-
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_FADT->xpm1a_cnt_blk);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_hw_low_level_write(16, value,
+ &acpi_gbl_FADT->xpm1a_cnt_blk);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_FADT->xpm1b_cnt_blk);
+ status =
+ acpi_hw_low_level_write(16, value,
+ &acpi_gbl_FADT->xpm1b_cnt_blk);
break;
+ case ACPI_REGISTER_PM1A_CONTROL: /* 16-bit access */
- case ACPI_REGISTER_PM1A_CONTROL: /* 16-bit access */
-
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_FADT->xpm1a_cnt_blk);
+ status =
+ acpi_hw_low_level_write(16, value,
+ &acpi_gbl_FADT->xpm1a_cnt_blk);
break;
+ case ACPI_REGISTER_PM1B_CONTROL: /* 16-bit access */
- case ACPI_REGISTER_PM1B_CONTROL: /* 16-bit access */
-
- status = acpi_hw_low_level_write (16, value, &acpi_gbl_FADT->xpm1b_cnt_blk);
+ status =
+ acpi_hw_low_level_write(16, value,
+ &acpi_gbl_FADT->xpm1b_cnt_blk);
break;
+ case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
- case ACPI_REGISTER_PM2_CONTROL: /* 8-bit access */
-
- status = acpi_hw_low_level_write (8, value, &acpi_gbl_FADT->xpm2_cnt_blk);
+ status =
+ acpi_hw_low_level_write(8, value,
+ &acpi_gbl_FADT->xpm2_cnt_blk);
break;
+ case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
- case ACPI_REGISTER_PM_TIMER: /* 32-bit access */
-
- status = acpi_hw_low_level_write (32, value, &acpi_gbl_FADT->xpm_tmr_blk);
+ status =
+ acpi_hw_low_level_write(32, value,
+ &acpi_gbl_FADT->xpm_tmr_blk);
break;
-
- case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
+ case ACPI_REGISTER_SMI_COMMAND_BLOCK: /* 8-bit access */
/* SMI_CMD is currently always in IO space */
- status = acpi_os_write_port (acpi_gbl_FADT->smi_cmd, value, 8);
+ status = acpi_os_write_port(acpi_gbl_FADT->smi_cmd, value, 8);
break;
-
default:
status = AE_BAD_PARAMETER;
break;
}
-unlock_and_exit:
+ unlock_and_exit:
if (ACPI_MTX_LOCK == use_lock) {
- (void) acpi_ut_release_mutex (ACPI_MTX_HARDWARE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_low_level_read
@@ -728,17 +723,12 @@
******************************************************************************/
acpi_status
-acpi_hw_low_level_read (
- u32 width,
- u32 *value,
- struct acpi_generic_address *reg)
+acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
{
- u64 address;
- acpi_status status;
+ u64 address;
+ acpi_status status;
-
- ACPI_FUNCTION_NAME ("hw_low_level_read");
-
+ ACPI_FUNCTION_NAME("hw_low_level_read");
/*
* Must have a valid pointer to a GAS structure, and
@@ -751,7 +741,7 @@
/* Get a local copy of the address. Handles possible alignment issues */
- ACPI_MOVE_64_TO_64 (&address, ®->address);
+ ACPI_MOVE_64_TO_64(&address, ®->address);
if (!address) {
return (AE_OK);
}
@@ -764,35 +754,32 @@
switch (reg->address_space_id) {
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
- status = acpi_os_read_memory (
- (acpi_physical_address) address,
- value, width);
+ status = acpi_os_read_memory((acpi_physical_address) address,
+ value, width);
break;
-
case ACPI_ADR_SPACE_SYSTEM_IO:
- status = acpi_os_read_port ((acpi_io_address) address,
- value, width);
+ status = acpi_os_read_port((acpi_io_address) address,
+ value, width);
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unsupported address space: %X\n", reg->address_space_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unsupported address space: %X\n",
+ reg->address_space_id));
return (AE_BAD_PARAMETER);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_IO,
- "Read: %8.8X width %2d from %8.8X%8.8X (%s)\n",
- *value, width,
- ACPI_FORMAT_UINT64 (address),
- acpi_ut_get_region_name (reg->address_space_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "Read: %8.8X width %2d from %8.8X%8.8X (%s)\n",
+ *value, width,
+ ACPI_FORMAT_UINT64(address),
+ acpi_ut_get_region_name(reg->address_space_id)));
return (status);
}
-
/******************************************************************************
*
* FUNCTION: acpi_hw_low_level_write
@@ -808,17 +795,12 @@
******************************************************************************/
acpi_status
-acpi_hw_low_level_write (
- u32 width,
- u32 value,
- struct acpi_generic_address *reg)
+acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
{
- u64 address;
- acpi_status status;
+ u64 address;
+ acpi_status status;
-
- ACPI_FUNCTION_NAME ("hw_low_level_write");
-
+ ACPI_FUNCTION_NAME("hw_low_level_write");
/*
* Must have a valid pointer to a GAS structure, and
@@ -831,7 +813,7 @@
/* Get a local copy of the address. Handles possible alignment issues */
- ACPI_MOVE_64_TO_64 (&address, ®->address);
+ ACPI_MOVE_64_TO_64(&address, ®->address);
if (!address) {
return (AE_OK);
}
@@ -843,30 +825,28 @@
switch (reg->address_space_id) {
case ACPI_ADR_SPACE_SYSTEM_MEMORY:
- status = acpi_os_write_memory (
- (acpi_physical_address) address,
- value, width);
+ status = acpi_os_write_memory((acpi_physical_address) address,
+ value, width);
break;
-
case ACPI_ADR_SPACE_SYSTEM_IO:
- status = acpi_os_write_port ((acpi_io_address) address,
- value, width);
+ status = acpi_os_write_port((acpi_io_address) address,
+ value, width);
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unsupported address space: %X\n", reg->address_space_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unsupported address space: %X\n",
+ reg->address_space_id));
return (AE_BAD_PARAMETER);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_IO,
- "Wrote: %8.8X width %2d to %8.8X%8.8X (%s)\n",
- value, width,
- ACPI_FORMAT_UINT64 (address),
- acpi_ut_get_region_name (reg->address_space_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "Wrote: %8.8X width %2d to %8.8X%8.8X (%s)\n",
+ value, width,
+ ACPI_FORMAT_UINT64(address),
+ acpi_ut_get_region_name(reg->address_space_id)));
return (status);
}
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 415d342..3451906 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -46,8 +46,7 @@
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
- ACPI_MODULE_NAME ("hwsleep")
-
+ACPI_MODULE_NAME("hwsleep")
/*******************************************************************************
*
@@ -61,30 +60,25 @@
* DESCRIPTION: Access function for the firmware_waking_vector field in FACS
*
******************************************************************************/
-
acpi_status
-acpi_set_firmware_waking_vector (
- acpi_physical_address physical_address)
+acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
{
- ACPI_FUNCTION_TRACE ("acpi_set_firmware_waking_vector");
-
+ ACPI_FUNCTION_TRACE("acpi_set_firmware_waking_vector");
/* Set the vector */
if (acpi_gbl_common_fACS.vector_width == 32) {
- *(ACPI_CAST_PTR (u32, acpi_gbl_common_fACS.firmware_waking_vector))
- = (u32) physical_address;
- }
- else {
- *acpi_gbl_common_fACS.firmware_waking_vector
- = physical_address;
+ *(ACPI_CAST_PTR
+ (u32, acpi_gbl_common_fACS.firmware_waking_vector))
+ = (u32) physical_address;
+ } else {
+ *acpi_gbl_common_fACS.firmware_waking_vector = physical_address;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_firmware_waking_vector
@@ -101,33 +95,31 @@
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_firmware_waking_vector (
- acpi_physical_address *physical_address)
+acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
{
- ACPI_FUNCTION_TRACE ("acpi_get_firmware_waking_vector");
-
+ ACPI_FUNCTION_TRACE("acpi_get_firmware_waking_vector");
if (!physical_address) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get the vector */
if (acpi_gbl_common_fACS.vector_width == 32) {
*physical_address = (acpi_physical_address)
- *(ACPI_CAST_PTR (u32, acpi_gbl_common_fACS.firmware_waking_vector));
- }
- else {
+ *
+ (ACPI_CAST_PTR
+ (u32, acpi_gbl_common_fACS.firmware_waking_vector));
+ } else {
*physical_address =
- *acpi_gbl_common_fACS.firmware_waking_vector;
+ *acpi_gbl_common_fACS.firmware_waking_vector;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state_prep
@@ -143,25 +135,22 @@
*
******************************************************************************/
-acpi_status
-acpi_enter_sleep_state_prep (
- u8 sleep_state)
+acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
{
- acpi_status status;
- struct acpi_object_list arg_list;
- union acpi_object arg;
+ acpi_status status;
+ struct acpi_object_list arg_list;
+ union acpi_object arg;
-
- ACPI_FUNCTION_TRACE ("acpi_enter_sleep_state_prep");
-
+ ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_prep");
/*
* _PSW methods could be run here to enable wake-on keyboard, LAN, etc.
*/
- status = acpi_get_sleep_type_data (sleep_state,
- &acpi_gbl_sleep_type_a, &acpi_gbl_sleep_type_b);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_sleep_type_data(sleep_state,
+ &acpi_gbl_sleep_type_a,
+ &acpi_gbl_sleep_type_b);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Setup parameter object */
@@ -174,14 +163,14 @@
/* Run the _PTS and _GTS methods */
- status = acpi_evaluate_object (NULL, METHOD_NAME__PTS, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- return_ACPI_STATUS (status);
+ status = acpi_evaluate_object(NULL, METHOD_NAME__PTS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ return_ACPI_STATUS(status);
}
- status = acpi_evaluate_object (NULL, METHOD_NAME__GTS, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- return_ACPI_STATUS (status);
+ status = acpi_evaluate_object(NULL, METHOD_NAME__GTS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ return_ACPI_STATUS(status);
}
/* Setup the argument to _SST */
@@ -202,22 +191,21 @@
break;
default:
- arg.integer.value = ACPI_SST_INDICATOR_OFF; /* Default is off */
+ arg.integer.value = ACPI_SST_INDICATOR_OFF; /* Default is off */
break;
}
/* Set the system indicators to show the desired sleep state. */
- status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _SST failed, %s\n",
- acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_REPORT_ERROR(("Method _SST failed, %s\n",
+ acpi_format_exception(status)));
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state
@@ -231,80 +219,82 @@
*
******************************************************************************/
-acpi_status asmlinkage
-acpi_enter_sleep_state (
- u8 sleep_state)
+acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
{
- u32 PM1Acontrol;
- u32 PM1Bcontrol;
- struct acpi_bit_register_info *sleep_type_reg_info;
- struct acpi_bit_register_info *sleep_enable_reg_info;
- u32 in_value;
- acpi_status status;
+ u32 PM1Acontrol;
+ u32 PM1Bcontrol;
+ struct acpi_bit_register_info *sleep_type_reg_info;
+ struct acpi_bit_register_info *sleep_enable_reg_info;
+ u32 in_value;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_enter_sleep_state");
-
+ ACPI_FUNCTION_TRACE("acpi_enter_sleep_state");
if ((acpi_gbl_sleep_type_a > ACPI_SLEEP_TYPE_MAX) ||
- (acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
- ACPI_REPORT_ERROR (("Sleep values out of range: A=%X B=%X\n",
- acpi_gbl_sleep_type_a, acpi_gbl_sleep_type_b));
- return_ACPI_STATUS (AE_AML_OPERAND_VALUE);
+ (acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
+ ACPI_REPORT_ERROR(("Sleep values out of range: A=%X B=%X\n",
+ acpi_gbl_sleep_type_a,
+ acpi_gbl_sleep_type_b));
+ return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
- sleep_type_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_TYPE_A);
- sleep_enable_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_ENABLE);
+ sleep_type_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE_A);
+ sleep_enable_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_ENABLE);
/* Clear wake status */
- status = acpi_set_register (ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Clear all fixed and general purpose status bits */
- status = acpi_hw_clear_acpi_status (ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_clear_acpi_status(ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
*/
- status = acpi_hw_disable_all_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_disable_all_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
acpi_gbl_system_awake_and_running = FALSE;
- status = acpi_hw_enable_all_wakeup_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_enable_all_wakeup_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get current value of PM1A control */
- status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
- "Entering sleep state [S%d]\n", sleep_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "Entering sleep state [S%d]\n", sleep_state));
/* Clear SLP_EN and SLP_TYP fields */
PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
- sleep_enable_reg_info->access_bit_mask);
+ sleep_enable_reg_info->access_bit_mask);
PM1Bcontrol = PM1Acontrol;
/* Insert SLP_TYP bits */
- PM1Acontrol |= (acpi_gbl_sleep_type_a << sleep_type_reg_info->bit_position);
- PM1Bcontrol |= (acpi_gbl_sleep_type_b << sleep_type_reg_info->bit_position);
+ PM1Acontrol |=
+ (acpi_gbl_sleep_type_a << sleep_type_reg_info->bit_position);
+ PM1Bcontrol |=
+ (acpi_gbl_sleep_type_b << sleep_type_reg_info->bit_position);
/*
* We split the writes of SLP_TYP and SLP_EN to workaround
@@ -313,16 +303,18 @@
/* Write #1: fill in SLP_TYP data */
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1A_CONTROL,
+ PM1Acontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1B_CONTROL,
+ PM1Bcontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Insert SLP_ENABLE bit */
@@ -332,18 +324,20 @@
/* Write #2: SLP_TYP + SLP_EN */
- ACPI_FLUSH_CPU_CACHE ();
+ ACPI_FLUSH_CPU_CACHE();
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1A_CONTROL,
+ PM1Acontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1B_CONTROL,
+ PM1Bcontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (sleep_state > ACPI_STATE_S3) {
@@ -358,33 +352,34 @@
* still read the right value. Ideally, this block would go
* away entirely.
*/
- acpi_os_stall (10000000);
+ acpi_os_stall(10000000);
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_CONTROL,
- sleep_enable_reg_info->access_bit_mask);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_CONTROL,
+ sleep_enable_reg_info->
+ access_bit_mask);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Wait until we enter sleep state */
do {
- status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value,
- ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, &in_value,
+ ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Spin until we wake */
} while (!in_value);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state);
+EXPORT_SYMBOL(acpi_enter_sleep_state);
/*******************************************************************************
*
@@ -399,60 +394,57 @@
*
******************************************************************************/
-acpi_status asmlinkage
-acpi_enter_sleep_state_s4bios (
- void)
+acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
{
- u32 in_value;
- acpi_status status;
+ u32 in_value;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_s4bios");
- ACPI_FUNCTION_TRACE ("acpi_enter_sleep_state_s4bios");
-
-
- status = acpi_set_register (ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_hw_clear_acpi_status (ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_clear_acpi_status(ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
*/
- status = acpi_hw_disable_all_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_disable_all_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
acpi_gbl_system_awake_and_running = FALSE;
- status = acpi_hw_enable_all_wakeup_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_enable_all_wakeup_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_FLUSH_CPU_CACHE ();
+ ACPI_FLUSH_CPU_CACHE();
- status = acpi_os_write_port (acpi_gbl_FADT->smi_cmd,
- (u32) acpi_gbl_FADT->S4bios_req, 8);
+ status = acpi_os_write_port(acpi_gbl_FADT->smi_cmd,
+ (u32) acpi_gbl_FADT->S4bios_req, 8);
do {
acpi_os_stall(1000);
- status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value,
- ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, &in_value,
+ ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
} while (!in_value);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
+EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
/*******************************************************************************
*
@@ -467,55 +459,62 @@
*
******************************************************************************/
-acpi_status
-acpi_leave_sleep_state (
- u8 sleep_state)
+acpi_status acpi_leave_sleep_state(u8 sleep_state)
{
- struct acpi_object_list arg_list;
- union acpi_object arg;
- acpi_status status;
- struct acpi_bit_register_info *sleep_type_reg_info;
- struct acpi_bit_register_info *sleep_enable_reg_info;
- u32 PM1Acontrol;
- u32 PM1Bcontrol;
+ struct acpi_object_list arg_list;
+ union acpi_object arg;
+ acpi_status status;
+ struct acpi_bit_register_info *sleep_type_reg_info;
+ struct acpi_bit_register_info *sleep_enable_reg_info;
+ u32 PM1Acontrol;
+ u32 PM1Bcontrol;
-
- ACPI_FUNCTION_TRACE ("acpi_leave_sleep_state");
-
+ ACPI_FUNCTION_TRACE("acpi_leave_sleep_state");
/*
* Set SLP_TYPE and SLP_EN to state S0.
* This is unclear from the ACPI Spec, but it is required
* by some machines.
*/
- status = acpi_get_sleep_type_data (ACPI_STATE_S0,
- &acpi_gbl_sleep_type_a, &acpi_gbl_sleep_type_b);
- if (ACPI_SUCCESS (status)) {
- sleep_type_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_TYPE_A);
- sleep_enable_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_ENABLE);
+ status = acpi_get_sleep_type_data(ACPI_STATE_S0,
+ &acpi_gbl_sleep_type_a,
+ &acpi_gbl_sleep_type_b);
+ if (ACPI_SUCCESS(status)) {
+ sleep_type_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE_A);
+ sleep_enable_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_ENABLE);
/* Get current value of PM1A control */
- status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_CONTROL,
+ &PM1Acontrol);
+ if (ACPI_SUCCESS(status)) {
/* Clear SLP_EN and SLP_TYP fields */
PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
- sleep_enable_reg_info->access_bit_mask);
+ sleep_enable_reg_info->
+ access_bit_mask);
PM1Bcontrol = PM1Acontrol;
/* Insert SLP_TYP bits */
- PM1Acontrol |= (acpi_gbl_sleep_type_a << sleep_type_reg_info->bit_position);
- PM1Bcontrol |= (acpi_gbl_sleep_type_b << sleep_type_reg_info->bit_position);
+ PM1Acontrol |=
+ (acpi_gbl_sleep_type_a << sleep_type_reg_info->
+ bit_position);
+ PM1Bcontrol |=
+ (acpi_gbl_sleep_type_b << sleep_type_reg_info->
+ bit_position);
/* Just ignore any errors */
- (void) acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
- (void) acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
+ (void)acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1A_CONTROL,
+ PM1Acontrol);
+ (void)acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1B_CONTROL,
+ PM1Bcontrol);
}
}
@@ -532,23 +531,23 @@
/* Ignore any errors from these methods */
arg.integer.value = ACPI_SST_WAKING;
- status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _SST failed, %s\n",
- acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_REPORT_ERROR(("Method _SST failed, %s\n",
+ acpi_format_exception(status)));
}
arg.integer.value = sleep_state;
- status = acpi_evaluate_object (NULL, METHOD_NAME__BFS, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _BFS failed, %s\n",
- acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_REPORT_ERROR(("Method _BFS failed, %s\n",
+ acpi_format_exception(status)));
}
- status = acpi_evaluate_object (NULL, METHOD_NAME__WAK, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _WAK failed, %s\n",
- acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_REPORT_ERROR(("Method _WAK failed, %s\n",
+ acpi_format_exception(status)));
}
/* TBD: _WAK "sometimes" returns stuff - do we want to look at it? */
@@ -557,33 +556,35 @@
* 1) Disable/Clear all GPEs
* 2) Enable all runtime GPEs
*/
- status = acpi_hw_disable_all_gpes (ACPI_NOT_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_disable_all_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
acpi_gbl_system_awake_and_running = TRUE;
- status = acpi_hw_enable_all_runtime_gpes (ACPI_NOT_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_enable_all_runtime_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Enable power button */
- (void) acpi_set_register(
- acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].enable_register_id,
- 1, ACPI_MTX_DO_NOT_LOCK);
+ (void)
+ acpi_set_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_POWER_BUTTON].enable_register_id, 1,
+ ACPI_MTX_DO_NOT_LOCK);
- (void) acpi_set_register(
- acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].status_register_id,
- 1, ACPI_MTX_DO_NOT_LOCK);
+ (void)
+ acpi_set_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_POWER_BUTTON].status_register_id, 1,
+ ACPI_MTX_DO_NOT_LOCK);
arg.integer.value = ACPI_SST_WORKING;
- status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _SST failed, %s\n",
- acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_REPORT_ERROR(("Method _SST failed, %s\n",
+ acpi_format_exception(status)));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/hardware/hwtimer.c
index 49d7b39..aff6dc1 100644
--- a/drivers/acpi/hardware/hwtimer.c
+++ b/drivers/acpi/hardware/hwtimer.c
@@ -46,8 +46,7 @@
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
- ACPI_MODULE_NAME ("hwtimer")
-
+ACPI_MODULE_NAME("hwtimer")
/******************************************************************************
*
@@ -60,29 +59,23 @@
* DESCRIPTION: Obtains resolution of the ACPI PM Timer (24 or 32 bits).
*
******************************************************************************/
-
-acpi_status
-acpi_get_timer_resolution (
- u32 *resolution)
+acpi_status acpi_get_timer_resolution(u32 * resolution)
{
- ACPI_FUNCTION_TRACE ("acpi_get_timer_resolution");
-
+ ACPI_FUNCTION_TRACE("acpi_get_timer_resolution");
if (!resolution) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (0 == acpi_gbl_FADT->tmr_val_ext) {
*resolution = 24;
- }
- else {
+ } else {
*resolution = 32;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/******************************************************************************
*
* FUNCTION: acpi_get_timer
@@ -95,26 +88,22 @@
*
******************************************************************************/
-acpi_status
-acpi_get_timer (
- u32 *ticks)
+acpi_status acpi_get_timer(u32 * ticks)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_get_timer");
-
+ ACPI_FUNCTION_TRACE("acpi_get_timer");
if (!ticks) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_hw_low_level_read (32, ticks, &acpi_gbl_FADT->xpm_tmr_blk);
+ status = acpi_hw_low_level_read(32, ticks, &acpi_gbl_FADT->xpm_tmr_blk);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_timer);
+EXPORT_SYMBOL(acpi_get_timer);
/******************************************************************************
*
@@ -146,21 +135,16 @@
******************************************************************************/
acpi_status
-acpi_get_timer_duration (
- u32 start_ticks,
- u32 end_ticks,
- u32 *time_elapsed)
+acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
{
- acpi_status status;
- u32 delta_ticks;
- acpi_integer quotient;
+ acpi_status status;
+ u32 delta_ticks;
+ acpi_integer quotient;
-
- ACPI_FUNCTION_TRACE ("acpi_get_timer_duration");
-
+ ACPI_FUNCTION_TRACE("acpi_get_timer_duration");
if (!time_elapsed) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -169,22 +153,22 @@
*/
if (start_ticks < end_ticks) {
delta_ticks = end_ticks - start_ticks;
- }
- else if (start_ticks > end_ticks) {
+ } else if (start_ticks > end_ticks) {
if (0 == acpi_gbl_FADT->tmr_val_ext) {
/* 24-bit Timer */
- delta_ticks = (((0x00FFFFFF - start_ticks) + end_ticks) & 0x00FFFFFF);
- }
- else {
+ delta_ticks =
+ (((0x00FFFFFF - start_ticks) +
+ end_ticks) & 0x00FFFFFF);
+ } else {
/* 32-bit Timer */
delta_ticks = (0xFFFFFFFF - start_ticks) + end_ticks;
}
- }
- else /* start_ticks == end_ticks */ {
+ } else { /* start_ticks == end_ticks */
+
*time_elapsed = 0;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -192,12 +176,11 @@
*
* time_elapsed = (delta_ticks * 1000000) / PM_TIMER_FREQUENCY;
*/
- status = acpi_ut_short_divide (((u64) delta_ticks) * 1000000,
- PM_TIMER_FREQUENCY, "ient, NULL);
+ status = acpi_ut_short_divide(((u64) delta_ticks) * 1000000,
+ PM_TIMER_FREQUENCY, "ient, NULL);
*time_elapsed = (u32) quotient;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
EXPORT_SYMBOL(acpi_get_timer_duration);
-
diff --git a/drivers/acpi/hotkey.c b/drivers/acpi/hotkey.c
index 1f76a40..2e2e4051 100644
--- a/drivers/acpi/hotkey.c
+++ b/drivers/acpi/hotkey.c
@@ -62,7 +62,7 @@
#define _COMPONENT ACPI_HOTKEY_COMPONENT
ACPI_MODULE_NAME("acpi_hotkey")
-MODULE_AUTHOR("luming.yu@intel.com");
+ MODULE_AUTHOR("luming.yu@intel.com");
MODULE_DESCRIPTION(ACPI_HOTK_NAME);
MODULE_LICENSE("GPL");
@@ -180,8 +180,8 @@
static int hotkey_poll_config_seq_show(struct seq_file *seq, void *offset);
static int hotkey_polling_open_fs(struct inode *inode, struct file *file);
static union acpi_hotkey *get_hotkey_by_event(struct
- acpi_hotkey_list
- *hotkey_list, int event);
+ acpi_hotkey_list
+ *hotkey_list, int event);
/* event based config */
static struct file_operations hotkey_config_fops = {
@@ -246,7 +246,7 @@
static char *format_result(union acpi_object *object)
{
char *buf = NULL;
-
+
buf = (char *)kmalloc(RESULT_STR_LEN, GFP_KERNEL);
if (buf)
memset(buf, 0, RESULT_STR_LEN);
@@ -256,7 +256,7 @@
/* Now, just support integer type */
if (object->type == ACPI_TYPE_INTEGER)
sprintf(buf, "%d\n", (u32) object->integer.value);
-do_fail:
+ do_fail:
return (buf);
}
@@ -268,9 +268,9 @@
ACPI_FUNCTION_TRACE("hotkey_polling_seq_show");
- if (poll_hotkey->poll_result){
+ if (poll_hotkey->poll_result) {
buf = format_result(poll_hotkey->poll_result);
- if(buf)
+ if (buf)
seq_printf(seq, "%s", buf);
kfree(buf);
}
@@ -299,7 +299,7 @@
union acpi_hotkey *key =
container_of(entries, union acpi_hotkey, entries);
if (key->link.hotkey_type == ACPI_HOTKEY_EVENT
- && key->event_hotkey.external_hotkey_num == event){
+ && key->event_hotkey.external_hotkey_num == event) {
val = key->link.hotkey_standard_num;
break;
}
@@ -343,7 +343,7 @@
static int create_polling_proc(union acpi_hotkey *device)
{
struct proc_dir_entry *proc;
- char proc_name[80];
+ char proc_name[80];
mode_t mode;
ACPI_FUNCTION_TRACE("create_polling_proc");
@@ -351,8 +351,8 @@
sprintf(proc_name, "%d", device->link.hotkey_standard_num);
/*
- strcat(proc_name, device->poll_hotkey.poll_method);
- */
+ strcat(proc_name, device->poll_hotkey.poll_method);
+ */
proc = create_proc_entry(proc_name, mode, hotkey_proc_dir);
if (!proc) {
@@ -415,50 +415,50 @@
return_VALUE(0);
}
-static int hotkey_update(union acpi_hotkey *key)
+static int hotkey_update(union acpi_hotkey *key)
{
struct list_head *entries;
ACPI_FUNCTION_TRACE("hotkey_update");
list_for_each(entries, global_hotkey_list.entries) {
- union acpi_hotkey *tmp=
+ union acpi_hotkey *tmp =
container_of(entries, union acpi_hotkey, entries);
if (tmp->link.hotkey_standard_num ==
key->link.hotkey_standard_num) {
if (key->link.hotkey_type == ACPI_HOTKEY_EVENT) {
free_hotkey_buffer(tmp);
tmp->event_hotkey.bus_handle =
- key->event_hotkey.bus_handle;
+ key->event_hotkey.bus_handle;
tmp->event_hotkey.external_hotkey_num =
- key->event_hotkey.external_hotkey_num;
+ key->event_hotkey.external_hotkey_num;
tmp->event_hotkey.action_handle =
- key->event_hotkey.action_handle;
+ key->event_hotkey.action_handle;
tmp->event_hotkey.action_method =
- key->event_hotkey.action_method;
+ key->event_hotkey.action_method;
kfree(key);
} else {
/*
- char proc_name[80];
+ char proc_name[80];
- sprintf(proc_name, "%d", tmp->link.hotkey_standard_num);
- strcat(proc_name, tmp->poll_hotkey.poll_method);
- remove_proc_entry(proc_name,hotkey_proc_dir);
- */
+ sprintf(proc_name, "%d", tmp->link.hotkey_standard_num);
+ strcat(proc_name, tmp->poll_hotkey.poll_method);
+ remove_proc_entry(proc_name,hotkey_proc_dir);
+ */
free_poll_hotkey_buffer(tmp);
tmp->poll_hotkey.poll_handle =
- key->poll_hotkey.poll_handle;
+ key->poll_hotkey.poll_handle;
tmp->poll_hotkey.poll_method =
- key->poll_hotkey.poll_method;
+ key->poll_hotkey.poll_method;
tmp->poll_hotkey.action_handle =
- key->poll_hotkey.action_handle;
+ key->poll_hotkey.action_handle;
tmp->poll_hotkey.action_method =
- key->poll_hotkey.action_method;
+ key->poll_hotkey.action_method;
tmp->poll_hotkey.poll_result =
- key->poll_hotkey.poll_result;
+ key->poll_hotkey.poll_result;
/*
- create_polling_proc(tmp);
- */
+ create_polling_proc(tmp);
+ */
kfree(key);
}
return_VALUE(0);
@@ -483,27 +483,25 @@
acpi_hotkey_notify_handler);
free_hotkey_buffer(key);
} else {
- char proc_name[80];
+ char proc_name[80];
sprintf(proc_name, "%d", key->link.hotkey_standard_num);
/*
- strcat(proc_name, key->poll_hotkey.poll_method);
- */
- remove_proc_entry(proc_name,hotkey_proc_dir);
+ strcat(proc_name, key->poll_hotkey.poll_method);
+ */
+ remove_proc_entry(proc_name, hotkey_proc_dir);
free_poll_hotkey_buffer(key);
}
kfree(key);
return_VOID;
}
-static void
-free_hotkey_buffer(union acpi_hotkey *key)
+static void free_hotkey_buffer(union acpi_hotkey *key)
{
kfree(key->event_hotkey.action_method);
}
-static void
-free_poll_hotkey_buffer(union acpi_hotkey *key)
+static void free_poll_hotkey_buffer(union acpi_hotkey *key)
{
kfree(key->poll_hotkey.action_method);
kfree(key->poll_hotkey.poll_method);
@@ -513,15 +511,15 @@
init_hotkey_device(union acpi_hotkey *key, char *bus_str, char *action_str,
char *method, int std_num, int external_num)
{
- acpi_handle tmp_handle;
+ acpi_handle tmp_handle;
acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE("init_hotkey_device");
- if(std_num < 0 || IS_POLL(std_num) || !key )
+ if (std_num < 0 || IS_POLL(std_num) || !key)
goto do_fail;
- if(!bus_str || !action_str || !method)
+ if (!bus_str || !action_str || !method)
goto do_fail;
key->link.hotkey_type = ACPI_HOTKEY_EVENT;
@@ -529,19 +527,22 @@
key->event_hotkey.flag = 0;
key->event_hotkey.action_method = method;
- status = acpi_get_handle(NULL,bus_str, &(key->event_hotkey.bus_handle));
- if(ACPI_FAILURE(status))
+ status =
+ acpi_get_handle(NULL, bus_str, &(key->event_hotkey.bus_handle));
+ if (ACPI_FAILURE(status))
goto do_fail;
key->event_hotkey.external_hotkey_num = external_num;
- status = acpi_get_handle(NULL,action_str, &(key->event_hotkey.action_handle));
- if(ACPI_FAILURE(status))
+ status =
+ acpi_get_handle(NULL, action_str,
+ &(key->event_hotkey.action_handle));
+ if (ACPI_FAILURE(status))
goto do_fail;
status = acpi_get_handle(key->event_hotkey.action_handle,
- method, &tmp_handle);
+ method, &tmp_handle);
if (ACPI_FAILURE(status))
goto do_fail;
return_VALUE(AE_OK);
-do_fail:
+ do_fail:
return_VALUE(-ENODEV);
}
@@ -552,14 +553,14 @@
char *action_str, char *action_method, int std_num)
{
acpi_status status = AE_OK;
- acpi_handle tmp_handle;
+ acpi_handle tmp_handle;
ACPI_FUNCTION_TRACE("init_poll_hotkey_device");
- if(std_num < 0 || IS_EVENT(std_num) || !key)
+ if (std_num < 0 || IS_EVENT(std_num) || !key)
goto do_fail;
- if(!poll_str || !poll_method || !action_str || !action_method)
+ if (!poll_str || !poll_method || !action_str || !action_method)
goto do_fail;
key->link.hotkey_type = ACPI_HOTKEY_POLLING;
@@ -568,30 +569,32 @@
key->poll_hotkey.poll_method = poll_method;
key->poll_hotkey.action_method = action_method;
- status = acpi_get_handle(NULL,poll_str, &(key->poll_hotkey.poll_handle));
- if(ACPI_FAILURE(status))
+ status =
+ acpi_get_handle(NULL, poll_str, &(key->poll_hotkey.poll_handle));
+ if (ACPI_FAILURE(status))
goto do_fail;
status = acpi_get_handle(key->poll_hotkey.poll_handle,
- poll_method, &tmp_handle);
- if (ACPI_FAILURE(status))
- goto do_fail;
- status = acpi_get_handle(NULL,action_str, &(key->poll_hotkey.action_handle));
+ poll_method, &tmp_handle);
+ if (ACPI_FAILURE(status))
+ goto do_fail;
+ status =
+ acpi_get_handle(NULL, action_str,
+ &(key->poll_hotkey.action_handle));
if (ACPI_FAILURE(status))
goto do_fail;
status = acpi_get_handle(key->poll_hotkey.action_handle,
- action_method, &tmp_handle);
+ action_method, &tmp_handle);
if (ACPI_FAILURE(status))
goto do_fail;
key->poll_hotkey.poll_result =
(union acpi_object *)kmalloc(sizeof(union acpi_object), GFP_KERNEL);
- if(!key->poll_hotkey.poll_result)
+ if (!key->poll_hotkey.poll_result)
goto do_fail;
return_VALUE(AE_OK);
-do_fail:
+ do_fail:
return_VALUE(-ENODEV);
}
-
static int hotkey_open_config(struct inode *inode, struct file *file)
{
ACPI_FUNCTION_TRACE("hotkey_open_config");
@@ -679,8 +682,9 @@
sscanf(config_record, "%d", cmd);
- if(*cmd == 1){
- if(sscanf(config_record, "%d:%d", cmd, internal_event_num)!=2)
+ if (*cmd == 1) {
+ if (sscanf(config_record, "%d:%d", cmd, internal_event_num) !=
+ 2)
goto do_fail;
else
return (6);
@@ -694,8 +698,8 @@
goto do_fail;
count = tmp1 - tmp;
- *bus_handle = (char *) kmalloc(count+1, GFP_KERNEL);
- if(!*bus_handle)
+ *bus_handle = (char *)kmalloc(count + 1, GFP_KERNEL);
+ if (!*bus_handle)
goto do_fail;
strncpy(*bus_handle, tmp, count);
*(*bus_handle + count) = 0;
@@ -706,8 +710,8 @@
if (!tmp1)
goto do_fail;
count = tmp1 - tmp;
- *bus_method = (char *) kmalloc(count+1, GFP_KERNEL);
- if(!*bus_method)
+ *bus_method = (char *)kmalloc(count + 1, GFP_KERNEL);
+ if (!*bus_method)
goto do_fail;
strncpy(*bus_method, tmp, count);
*(*bus_method + count) = 0;
@@ -718,7 +722,7 @@
if (!tmp1)
goto do_fail;
count = tmp1 - tmp;
- *action_handle = (char *) kmalloc(count+1, GFP_KERNEL);
+ *action_handle = (char *)kmalloc(count + 1, GFP_KERNEL);
strncpy(*action_handle, tmp, count);
*(*action_handle + count) = 0;
@@ -728,17 +732,18 @@
if (!tmp1)
goto do_fail;
count = tmp1 - tmp;
- *method = (char *) kmalloc(count+1, GFP_KERNEL);
- if(!*method)
+ *method = (char *)kmalloc(count + 1, GFP_KERNEL);
+ if (!*method)
goto do_fail;
strncpy(*method, tmp, count);
*(*method + count) = 0;
- if(sscanf(tmp1 + 1, "%d:%d", internal_event_num, external_event_num)<=0)
+ if (sscanf(tmp1 + 1, "%d:%d", internal_event_num, external_event_num) <=
+ 0)
goto do_fail;
return_VALUE(6);
-do_fail:
+ do_fail:
return_VALUE(-1);
}
@@ -758,8 +763,8 @@
ACPI_FUNCTION_TRACE(("hotkey_write_config"));
- config_record = (char *) kmalloc(count+1, GFP_KERNEL);
- if(!config_record)
+ config_record = (char *)kmalloc(count + 1, GFP_KERNEL);
+ if (!config_record)
return_VALUE(-ENOMEM);
if (copy_from_user(config_record, buffer, count)) {
@@ -777,10 +782,10 @@
&method, &internal_event_num, &external_event_num);
kfree(config_record);
- if(IS_OTHERS(internal_event_num))
+ if (IS_OTHERS(internal_event_num))
goto do_fail;
if (ret != 6) {
-do_fail:
+ do_fail:
kfree(bus_handle);
kfree(bus_method);
kfree(action_handle);
@@ -791,14 +796,14 @@
}
key = kmalloc(sizeof(union acpi_hotkey), GFP_KERNEL);
- if(!key)
+ if (!key)
goto do_fail;
memset(key, 0, sizeof(union acpi_hotkey));
- if(cmd == 1) {
+ if (cmd == 1) {
union acpi_hotkey *tmp = NULL;
tmp = get_hotkey_by_event(&global_hotkey_list,
- internal_event_num);
- if(!tmp)
+ internal_event_num);
+ if (!tmp)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid key"));
else
memcpy(key, tmp, sizeof(union acpi_hotkey));
@@ -807,15 +812,16 @@
if (IS_EVENT(internal_event_num)) {
kfree(bus_method);
ret = init_hotkey_device(key, bus_handle, action_handle, method,
- internal_event_num, external_event_num);
+ internal_event_num,
+ external_event_num);
} else
ret = init_poll_hotkey_device(key, bus_handle, bus_method,
- action_handle, method,
- internal_event_num);
+ action_handle, method,
+ internal_event_num);
if (ret) {
kfree(bus_handle);
kfree(action_handle);
- if(IS_EVENT(internal_event_num))
+ if (IS_EVENT(internal_event_num))
free_hotkey_buffer(key);
else
free_poll_hotkey_buffer(key);
@@ -824,13 +830,14 @@
return_VALUE(-EINVAL);
}
-cont_cmd:
+ cont_cmd:
kfree(bus_handle);
kfree(action_handle);
switch (cmd) {
case 0:
- if(get_hotkey_by_event(&global_hotkey_list,key->link.hotkey_standard_num))
+ if (get_hotkey_by_event
+ (&global_hotkey_list, key->link.hotkey_standard_num))
goto fail_out;
else
hotkey_add(key);
@@ -839,7 +846,7 @@
hotkey_remove(key);
break;
case 2:
- if(hotkey_update(key))
+ if (hotkey_update(key))
goto fail_out;
break;
default:
@@ -847,8 +854,8 @@
break;
}
return_VALUE(count);
-fail_out:
- if(IS_EVENT(internal_event_num))
+ fail_out:
+ if (IS_EVENT(internal_event_num))
free_hotkey_buffer(key);
else
free_poll_hotkey_buffer(key);
@@ -882,7 +889,8 @@
return_VALUE(status == AE_OK);
}
-static int read_acpi_int(acpi_handle handle, const char *method, union acpi_object *val)
+static int read_acpi_int(acpi_handle handle, const char *method,
+ union acpi_object *val)
{
struct acpi_buffer output;
union acpi_object out_obj;
@@ -893,7 +901,7 @@
output.pointer = &out_obj;
status = acpi_evaluate_object(handle, (char *)method, NULL, &output);
- if(val){
+ if (val) {
val->integer.value = out_obj.integer.value;
val->type = out_obj.type;
} else
@@ -903,8 +911,8 @@
}
static union acpi_hotkey *get_hotkey_by_event(struct
- acpi_hotkey_list
- *hotkey_list, int event)
+ acpi_hotkey_list
+ *hotkey_list, int event)
{
struct list_head *entries;
@@ -912,10 +920,10 @@
union acpi_hotkey *key =
container_of(entries, union acpi_hotkey, entries);
if (key->link.hotkey_standard_num == event) {
- return(key);
+ return (key);
}
}
- return(NULL);
+ return (NULL);
}
/*
@@ -932,15 +940,15 @@
{
struct acpi_hotkey_list *hotkey_list = &global_hotkey_list;
char *arg;
- int event,method_type,type, value;
+ int event, method_type, type, value;
union acpi_hotkey *key;
ACPI_FUNCTION_TRACE("hotkey_execte_aml_method");
- arg = (char *) kmalloc(count+1, GFP_KERNEL);
- if(!arg)
+ arg = (char *)kmalloc(count + 1, GFP_KERNEL);
+ if (!arg)
return_VALUE(-ENOMEM);
- arg[count]=0;
+ arg[count] = 0;
if (copy_from_user(arg, buffer, count)) {
kfree(arg);
@@ -948,7 +956,8 @@
return_VALUE(-EINVAL);
}
- if (sscanf(arg, "%d:%d:%d:%d", &event, &method_type, &type, &value) != 4) {
+ if (sscanf(arg, "%d:%d:%d:%d", &event, &method_type, &type, &value) !=
+ 4) {
kfree(arg);
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid argument 3"));
return_VALUE(-EINVAL);
@@ -956,19 +965,21 @@
kfree(arg);
if (type == ACPI_TYPE_INTEGER) {
key = get_hotkey_by_event(hotkey_list, event);
- if(!key)
+ if (!key)
goto do_fail;
if (IS_EVENT(event))
write_acpi_int(key->event_hotkey.action_handle,
- key->event_hotkey.action_method, value, NULL);
+ key->event_hotkey.action_method, value,
+ NULL);
else if (IS_POLL(event)) {
- if ( method_type == POLL_METHOD )
+ if (method_type == POLL_METHOD)
read_acpi_int(key->poll_hotkey.poll_handle,
- key->poll_hotkey.poll_method,
- key->poll_hotkey.poll_result);
- else if ( method_type == ACTION_METHOD )
+ key->poll_hotkey.poll_method,
+ key->poll_hotkey.poll_result);
+ else if (method_type == ACTION_METHOD)
write_acpi_int(key->poll_hotkey.action_handle,
- key->poll_hotkey.action_method, value, NULL);
+ key->poll_hotkey.action_method,
+ value, NULL);
else
goto do_fail;
@@ -978,7 +989,7 @@
return_VALUE(-EINVAL);
}
return_VALUE(count);
-do_fail:
+ do_fail:
return_VALUE(-EINVAL);
}
@@ -1074,15 +1085,15 @@
return (0);
-do_fail5:
+ do_fail5:
remove_proc_entry(HOTKEY_INFO, hotkey_proc_dir);
-do_fail4:
+ do_fail4:
remove_proc_entry(HOTKEY_ACTION, hotkey_proc_dir);
-do_fail3:
+ do_fail3:
remove_proc_entry(HOTKEY_PL_CONFIG, hotkey_proc_dir);
-do_fail2:
+ do_fail2:
remove_proc_entry(HOTKEY_EV_CONFIG, hotkey_proc_dir);
-do_fail1:
+ do_fail1:
remove_proc_entry(HOTKEY_PROC, acpi_root_dir);
return (-ENODEV);
}
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
index 61ea707..e928e8c 100644
--- a/drivers/acpi/motherboard.c
+++ b/drivers/acpi/motherboard.c
@@ -30,12 +30,11 @@
#include <acpi/acpi_drivers.h>
#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME ("acpi_motherboard")
+ACPI_MODULE_NAME("acpi_motherboard")
/* Dell use PNP0C01 instead of PNP0C02 */
#define ACPI_MB_HID1 "PNP0C01"
#define ACPI_MB_HID2 "PNP0C02"
-
/**
* Doesn't care about legacy IO ports, only IO ports beyond 0x1000 are reserved
* Doesn't care about the failure of 'request_region', since other may reserve
@@ -44,15 +43,12 @@
#define IS_RESERVED_ADDR(base, len) \
(((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
&& ((base) + (len) > PCIBIOS_MIN_IO))
-
/*
* Clearing the flag (IORESOURCE_BUSY) allows drivers to use
* the io ports if they really know they can use it, while
* still preventing hotplug PCI devices from using it.
*/
-
-static acpi_status
-acpi_reserve_io_ranges (struct acpi_resource *res, void *data)
+static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data)
{
struct resource *requested_res = NULL;
@@ -63,22 +59,32 @@
if (io_res->min_base_address != io_res->max_base_address)
return_VALUE(AE_OK);
- if (IS_RESERVED_ADDR(io_res->min_base_address, io_res->range_length)) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Motherboard resources 0x%08x - 0x%08x\n",
- io_res->min_base_address,
- io_res->min_base_address + io_res->range_length));
- requested_res = request_region(io_res->min_base_address,
- io_res->range_length, "motherboard");
+ if (IS_RESERVED_ADDR
+ (io_res->min_base_address, io_res->range_length)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Motherboard resources 0x%08x - 0x%08x\n",
+ io_res->min_base_address,
+ io_res->min_base_address +
+ io_res->range_length));
+ requested_res =
+ request_region(io_res->min_base_address,
+ io_res->range_length, "motherboard");
}
} else if (res->id == ACPI_RSTYPE_FIXED_IO) {
- struct acpi_resource_fixed_io *fixed_io_res = &res->data.fixed_io;
+ struct acpi_resource_fixed_io *fixed_io_res =
+ &res->data.fixed_io;
- if (IS_RESERVED_ADDR(fixed_io_res->base_address, fixed_io_res->range_length)) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Motherboard resources 0x%08x - 0x%08x\n",
- fixed_io_res->base_address,
- fixed_io_res->base_address + fixed_io_res->range_length));
- requested_res = request_region(fixed_io_res->base_address,
- fixed_io_res->range_length, "motherboard");
+ if (IS_RESERVED_ADDR
+ (fixed_io_res->base_address, fixed_io_res->range_length)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Motherboard resources 0x%08x - 0x%08x\n",
+ fixed_io_res->base_address,
+ fixed_io_res->base_address +
+ fixed_io_res->range_length));
+ requested_res =
+ request_region(fixed_io_res->base_address,
+ fixed_io_res->range_length,
+ "motherboard");
}
} else {
/* Memory mapped IO? */
@@ -89,72 +95,70 @@
return_VALUE(AE_OK);
}
-static int acpi_motherboard_add (struct acpi_device *device)
+static int acpi_motherboard_add(struct acpi_device *device)
{
if (!device)
return -EINVAL;
- acpi_walk_resources(device->handle, METHOD_NAME__CRS,
- acpi_reserve_io_ranges, NULL);
+ acpi_walk_resources(device->handle, METHOD_NAME__CRS,
+ acpi_reserve_io_ranges, NULL);
return 0;
}
static struct acpi_driver acpi_motherboard_driver1 = {
- .name = "motherboard",
- .class = "",
- .ids = ACPI_MB_HID1,
- .ops = {
- .add = acpi_motherboard_add,
- },
+ .name = "motherboard",
+ .class = "",
+ .ids = ACPI_MB_HID1,
+ .ops = {
+ .add = acpi_motherboard_add,
+ },
};
static struct acpi_driver acpi_motherboard_driver2 = {
- .name = "motherboard",
- .class = "",
- .ids = ACPI_MB_HID2,
- .ops = {
- .add = acpi_motherboard_add,
- },
+ .name = "motherboard",
+ .class = "",
+ .ids = ACPI_MB_HID2,
+ .ops = {
+ .add = acpi_motherboard_add,
+ },
};
-static void __init
-acpi_reserve_resources (void)
+static void __init acpi_reserve_resources(void)
{
if (acpi_gbl_FADT->xpm1a_evt_blk.address && acpi_gbl_FADT->pm1_evt_len)
- request_region(acpi_gbl_FADT->xpm1a_evt_blk.address,
- acpi_gbl_FADT->pm1_evt_len, "PM1a_EVT_BLK");
+ request_region(acpi_gbl_FADT->xpm1a_evt_blk.address,
+ acpi_gbl_FADT->pm1_evt_len, "PM1a_EVT_BLK");
if (acpi_gbl_FADT->xpm1b_evt_blk.address && acpi_gbl_FADT->pm1_evt_len)
request_region(acpi_gbl_FADT->xpm1b_evt_blk.address,
- acpi_gbl_FADT->pm1_evt_len, "PM1b_EVT_BLK");
+ acpi_gbl_FADT->pm1_evt_len, "PM1b_EVT_BLK");
if (acpi_gbl_FADT->xpm1a_cnt_blk.address && acpi_gbl_FADT->pm1_cnt_len)
- request_region(acpi_gbl_FADT->xpm1a_cnt_blk.address,
- acpi_gbl_FADT->pm1_cnt_len, "PM1a_CNT_BLK");
+ request_region(acpi_gbl_FADT->xpm1a_cnt_blk.address,
+ acpi_gbl_FADT->pm1_cnt_len, "PM1a_CNT_BLK");
if (acpi_gbl_FADT->xpm1b_cnt_blk.address && acpi_gbl_FADT->pm1_cnt_len)
- request_region(acpi_gbl_FADT->xpm1b_cnt_blk.address,
- acpi_gbl_FADT->pm1_cnt_len, "PM1b_CNT_BLK");
+ request_region(acpi_gbl_FADT->xpm1b_cnt_blk.address,
+ acpi_gbl_FADT->pm1_cnt_len, "PM1b_CNT_BLK");
if (acpi_gbl_FADT->xpm_tmr_blk.address && acpi_gbl_FADT->pm_tm_len == 4)
- request_region(acpi_gbl_FADT->xpm_tmr_blk.address,
- 4, "PM_TMR");
+ request_region(acpi_gbl_FADT->xpm_tmr_blk.address, 4, "PM_TMR");
if (acpi_gbl_FADT->xpm2_cnt_blk.address && acpi_gbl_FADT->pm2_cnt_len)
request_region(acpi_gbl_FADT->xpm2_cnt_blk.address,
- acpi_gbl_FADT->pm2_cnt_len, "PM2_CNT_BLK");
+ acpi_gbl_FADT->pm2_cnt_len, "PM2_CNT_BLK");
/* Length of GPE blocks must be a non-negative multiple of 2 */
if (acpi_gbl_FADT->xgpe0_blk.address && acpi_gbl_FADT->gpe0_blk_len &&
- !(acpi_gbl_FADT->gpe0_blk_len & 0x1))
+ !(acpi_gbl_FADT->gpe0_blk_len & 0x1))
request_region(acpi_gbl_FADT->xgpe0_blk.address,
- acpi_gbl_FADT->gpe0_blk_len, "GPE0_BLK");
+ acpi_gbl_FADT->gpe0_blk_len, "GPE0_BLK");
if (acpi_gbl_FADT->xgpe1_blk.address && acpi_gbl_FADT->gpe1_blk_len &&
- !(acpi_gbl_FADT->gpe1_blk_len & 0x1))
+ !(acpi_gbl_FADT->gpe1_blk_len & 0x1))
request_region(acpi_gbl_FADT->xgpe1_blk.address,
- acpi_gbl_FADT->gpe1_blk_len, "GPE1_BLK");
+ acpi_gbl_FADT->gpe1_blk_len, "GPE1_BLK");
}
static int __init acpi_motherboard_init(void)
@@ -166,7 +170,7 @@
* This module must run after scan.c
*/
if (!acpi_disabled)
- acpi_reserve_resources ();
+ acpi_reserve_resources();
return 0;
}
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index ece7a9d..edfbe34 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -41,16 +41,13 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#include <acpi/acdispat.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsaccess")
-
+ACPI_MODULE_NAME("nsaccess")
/*******************************************************************************
*
@@ -65,24 +62,19 @@
* MUTEX: Locks namespace for entire execution
*
******************************************************************************/
-
-acpi_status
-acpi_ns_root_initialize (
- void)
+acpi_status acpi_ns_root_initialize(void)
{
- acpi_status status;
+ acpi_status status;
const struct acpi_predefined_names *init_val = NULL;
- struct acpi_namespace_node *new_node;
- union acpi_operand_object *obj_desc;
- acpi_string val = NULL;
+ struct acpi_namespace_node *new_node;
+ union acpi_operand_object *obj_desc;
+ acpi_string val = NULL;
+ ACPI_FUNCTION_TRACE("ns_root_initialize");
- ACPI_FUNCTION_TRACE ("ns_root_initialize");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -102,24 +94,26 @@
/* Enter the pre-defined names in the name table */
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Entering predefined entries into namespace\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Entering predefined entries into namespace\n"));
for (init_val = acpi_gbl_pre_defined_names; init_val->name; init_val++) {
/* _OSI is optional for now, will be permanent later */
- if (!ACPI_STRCMP (init_val->name, "_OSI") && !acpi_gbl_create_osi_method) {
+ if (!ACPI_STRCMP(init_val->name, "_OSI")
+ && !acpi_gbl_create_osi_method) {
continue;
}
- status = acpi_ns_lookup (NULL, init_val->name, init_val->type,
- ACPI_IMODE_LOAD_PASS2, ACPI_NS_NO_UPSEARCH,
- NULL, &new_node);
+ status = acpi_ns_lookup(NULL, init_val->name, init_val->type,
+ ACPI_IMODE_LOAD_PASS2,
+ ACPI_NS_NO_UPSEARCH, NULL, &new_node);
- if (ACPI_FAILURE (status) || (!new_node)) /* Must be on same line for code converter */ {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not create predefined name %s, %s\n",
- init_val->name, acpi_format_exception (status)));
+ if (ACPI_FAILURE(status) || (!new_node)) { /* Must be on same line for code converter */
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not create predefined name %s, %s\n",
+ init_val->name,
+ acpi_format_exception(status)));
}
/*
@@ -128,11 +122,11 @@
* initial value, create the initial value.
*/
if (init_val->val) {
- status = acpi_os_predefined_override (init_val, &val);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not override predefined %s\n",
- init_val->name));
+ status = acpi_os_predefined_override(init_val, &val);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not override predefined %s\n",
+ init_val->name));
}
if (!val) {
@@ -143,7 +137,8 @@
* Entry requests an initial value, allocate a
* descriptor for it.
*/
- obj_desc = acpi_ut_create_internal_object (init_val->type);
+ obj_desc =
+ acpi_ut_create_internal_object(init_val->type);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
@@ -156,55 +151,62 @@
*/
switch (init_val->type) {
case ACPI_TYPE_METHOD:
- obj_desc->method.param_count = (u8) ACPI_TO_INTEGER (val);
+ obj_desc->method.param_count =
+ (u8) ACPI_TO_INTEGER(val);
obj_desc->common.flags |= AOPOBJ_DATA_VALID;
-#if defined (_ACPI_ASL_COMPILER) || defined (_ACPI_DUMP_App)
+#if defined (ACPI_ASL_COMPILER)
- /*
- * i_aSL Compiler cheats by putting parameter count
- * in the owner_iD
- */
- new_node->owner_id = obj_desc->method.param_count;
+ /* save the parameter count for the i_aSL compiler */
+
+ new_node->value = obj_desc->method.param_count;
#else
/* Mark this as a very SPECIAL method */
- obj_desc->method.method_flags = AML_METHOD_INTERNAL_ONLY;
- obj_desc->method.implementation = acpi_ut_osi_implementation;
+ obj_desc->method.method_flags =
+ AML_METHOD_INTERNAL_ONLY;
+
+#ifndef ACPI_DUMP_APP
+ obj_desc->method.implementation =
+ acpi_ut_osi_implementation;
+#endif
#endif
break;
case ACPI_TYPE_INTEGER:
- obj_desc->integer.value = ACPI_TO_INTEGER (val);
+ obj_desc->integer.value = ACPI_TO_INTEGER(val);
break;
-
case ACPI_TYPE_STRING:
/*
* Build an object around the static string
*/
- obj_desc->string.length = (u32) ACPI_STRLEN (val);
+ obj_desc->string.length =
+ (u32) ACPI_STRLEN(val);
obj_desc->string.pointer = val;
obj_desc->common.flags |= AOPOBJ_STATIC_POINTER;
break;
-
case ACPI_TYPE_MUTEX:
obj_desc->mutex.node = new_node;
- obj_desc->mutex.sync_level = (u8) (ACPI_TO_INTEGER (val) - 1);
+ obj_desc->mutex.sync_level =
+ (u8) (ACPI_TO_INTEGER(val) - 1);
- if (ACPI_STRCMP (init_val->name, "_GL_") == 0) {
+ if (ACPI_STRCMP(init_val->name, "_GL_") == 0) {
/*
* Create a counting semaphore for the
* global lock
*/
- status = acpi_os_create_semaphore (ACPI_NO_UNIT_LIMIT,
- 1, &obj_desc->mutex.semaphore);
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (obj_desc);
+ status =
+ acpi_os_create_semaphore
+ (ACPI_NO_UNIT_LIMIT, 1,
+ &obj_desc->mutex.semaphore);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference
+ (obj_desc);
goto unlock_and_exit;
}
@@ -212,56 +214,58 @@
* We just created the mutex for the
* global lock, save it
*/
- acpi_gbl_global_lock_semaphore = obj_desc->mutex.semaphore;
- }
- else {
+ acpi_gbl_global_lock_semaphore =
+ obj_desc->mutex.semaphore;
+ } else {
/* Create a mutex */
- status = acpi_os_create_semaphore (1, 1,
- &obj_desc->mutex.semaphore);
- if (ACPI_FAILURE (status)) {
- acpi_ut_remove_reference (obj_desc);
+ status = acpi_os_create_semaphore(1, 1,
+ &obj_desc->
+ mutex.
+ semaphore);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference
+ (obj_desc);
goto unlock_and_exit;
}
}
break;
-
default:
- ACPI_REPORT_ERROR (("Unsupported initial type value %X\n",
- init_val->type));
- acpi_ut_remove_reference (obj_desc);
+ ACPI_REPORT_ERROR(("Unsupported initial type value %X\n", init_val->type));
+ acpi_ut_remove_reference(obj_desc);
obj_desc = NULL;
continue;
}
/* Store pointer to value descriptor in the Node */
- status = acpi_ns_attach_object (new_node, obj_desc,
- ACPI_GET_OBJECT_TYPE (obj_desc));
+ status = acpi_ns_attach_object(new_node, obj_desc,
+ ACPI_GET_OBJECT_TYPE
+ (obj_desc));
/* Remove local reference to the object */
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
}
}
-
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
/* Save a handle to "_GPE", it is always present */
- if (ACPI_SUCCESS (status)) {
- status = acpi_ns_get_node_by_path ("\\_GPE", NULL, ACPI_NS_NO_UPSEARCH,
- &acpi_gbl_fadt_gpe_device);
+ if (ACPI_SUCCESS(status)) {
+ status =
+ acpi_ns_get_node_by_path("\\_GPE", NULL,
+ ACPI_NS_NO_UPSEARCH,
+ &acpi_gbl_fadt_gpe_device);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_lookup
@@ -286,62 +290,57 @@
******************************************************************************/
acpi_status
-acpi_ns_lookup (
- union acpi_generic_state *scope_info,
- char *pathname,
- acpi_object_type type,
- acpi_interpreter_mode interpreter_mode,
- u32 flags,
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node **return_node)
+acpi_ns_lookup(union acpi_generic_state *scope_info,
+ char *pathname,
+ acpi_object_type type,
+ acpi_interpreter_mode interpreter_mode,
+ u32 flags,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node **return_node)
{
- acpi_status status;
- char *path = pathname;
- struct acpi_namespace_node *prefix_node;
- struct acpi_namespace_node *current_node = NULL;
- struct acpi_namespace_node *this_node = NULL;
- u32 num_segments;
- u32 num_carats;
- acpi_name simple_name;
- acpi_object_type type_to_check_for;
- acpi_object_type this_search_type;
- u32 search_parent_flag = ACPI_NS_SEARCH_PARENT;
- u32 local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND |
- ACPI_NS_SEARCH_PARENT);
+ acpi_status status;
+ char *path = pathname;
+ struct acpi_namespace_node *prefix_node;
+ struct acpi_namespace_node *current_node = NULL;
+ struct acpi_namespace_node *this_node = NULL;
+ u32 num_segments;
+ u32 num_carats;
+ acpi_name simple_name;
+ acpi_object_type type_to_check_for;
+ acpi_object_type this_search_type;
+ u32 search_parent_flag = ACPI_NS_SEARCH_PARENT;
+ u32 local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND |
+ ACPI_NS_SEARCH_PARENT);
-
- ACPI_FUNCTION_TRACE ("ns_lookup");
-
+ ACPI_FUNCTION_TRACE("ns_lookup");
if (!return_node) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
acpi_gbl_ns_lookup_count++;
*return_node = ACPI_ENTRY_NOT_FOUND;
if (!acpi_gbl_root_node) {
- return_ACPI_STATUS (AE_NO_NAMESPACE);
+ return_ACPI_STATUS(AE_NO_NAMESPACE);
}
/*
* Get the prefix scope.
* A null scope means use the root scope
*/
- if ((!scope_info) ||
- (!scope_info->scope.node)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Null scope prefix, using root node (%p)\n",
- acpi_gbl_root_node));
+ if ((!scope_info) || (!scope_info->scope.node)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Null scope prefix, using root node (%p)\n",
+ acpi_gbl_root_node));
prefix_node = acpi_gbl_root_node;
- }
- else {
+ } else {
prefix_node = scope_info->scope.node;
- if (ACPI_GET_DESCRIPTOR_TYPE (prefix_node) != ACPI_DESC_TYPE_NAMED) {
- ACPI_REPORT_ERROR (("ns_lookup: %p is not a namespace node [%s]\n",
- prefix_node, acpi_ut_get_descriptor_name (prefix_node)));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ if (ACPI_GET_DESCRIPTOR_TYPE(prefix_node) !=
+ ACPI_DESC_TYPE_NAMED) {
+ ACPI_REPORT_ERROR(("ns_lookup: %p is not a namespace node [%s]\n", prefix_node, acpi_ut_get_descriptor_name(prefix_node)));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/*
@@ -349,9 +348,9 @@
* Device/Method, etc.) It could be a Package or other object node.
* Backup up the tree to find the containing scope node.
*/
- while (!acpi_ns_opens_scope (prefix_node->type) &&
- prefix_node->type != ACPI_TYPE_ANY) {
- prefix_node = acpi_ns_get_parent_node (prefix_node);
+ while (!acpi_ns_opens_scope(prefix_node->type) &&
+ prefix_node->type != ACPI_TYPE_ANY) {
+ prefix_node = acpi_ns_get_parent_node(prefix_node);
}
}
@@ -366,13 +365,13 @@
/* A Null name_path is allowed and refers to the root */
num_segments = 0;
- this_node = acpi_gbl_root_node;
- path = "";
+ this_node = acpi_gbl_root_node;
+ path = "";
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Null Pathname (Zero segments), Flags=%X\n", flags));
- }
- else {
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Null Pathname (Zero segments), Flags=%X\n",
+ flags));
+ } else {
/*
* Name pointer is valid (and must be in internal name format)
*
@@ -396,15 +395,16 @@
path++;
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Path is absolute from root [%p]\n", this_node));
- }
- else {
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Path is absolute from root [%p]\n",
+ this_node));
+ } else {
/* Pathname is relative to current scope, start there */
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Searching relative to prefix scope [%4.4s] (%p)\n",
- acpi_ut_get_node_name (prefix_node), prefix_node));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Searching relative to prefix scope [%4.4s] (%p)\n",
+ acpi_ut_get_node_name(prefix_node),
+ prefix_node));
/*
* Handle multiple Parent Prefixes (carat) by just getting
@@ -425,20 +425,20 @@
/* Backup to the parent node */
num_carats++;
- this_node = acpi_ns_get_parent_node (this_node);
+ this_node = acpi_ns_get_parent_node(this_node);
if (!this_node) {
/* Current scope has no parent scope */
- ACPI_REPORT_ERROR (
- ("ACPI path has too many parent prefixes (^) - reached beyond root node\n"));
- return_ACPI_STATUS (AE_NOT_FOUND);
+ ACPI_REPORT_ERROR(("ACPI path has too many parent prefixes (^) - reached beyond root node\n"));
+ return_ACPI_STATUS(AE_NOT_FOUND);
}
}
if (search_parent_flag == ACPI_NS_NO_UPSEARCH) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Search scope is [%4.4s], path has %d carat(s)\n",
- acpi_ut_get_node_name (this_node), num_carats));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Search scope is [%4.4s], path has %d carat(s)\n",
+ acpi_ut_get_node_name
+ (this_node), num_carats));
}
}
@@ -464,9 +464,9 @@
num_segments = 0;
type = this_node->type;
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Prefix-only Pathname (Zero name segments), Flags=%X\n",
- flags));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Prefix-only Pathname (Zero name segments), Flags=%X\n",
+ flags));
break;
case AML_DUAL_NAME_PREFIX:
@@ -480,8 +480,9 @@
num_segments = 2;
path++;
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Dual Pathname (2 segments, Flags=%X)\n", flags));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Dual Pathname (2 segments, Flags=%X)\n",
+ flags));
break;
case AML_MULTI_NAME_PREFIX_OP:
@@ -493,12 +494,12 @@
/* Extract segment count, point to first name segment */
path++;
- num_segments = (u32) (u8) *path;
+ num_segments = (u32) (u8) * path;
path++;
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Multi Pathname (%d Segments, Flags=%X) \n",
- num_segments, flags));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Multi Pathname (%d Segments, Flags=%X) \n",
+ num_segments, flags));
break;
default:
@@ -508,15 +509,15 @@
*/
num_segments = 1;
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Simple Pathname (1 segment, Flags=%X)\n", flags));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Simple Pathname (1 segment, Flags=%X)\n",
+ flags));
break;
}
- ACPI_DEBUG_EXEC (acpi_ns_print_pathname (num_segments, path));
+ ACPI_DEBUG_EXEC(acpi_ns_print_pathname(num_segments, path));
}
-
/*
* Search namespace for each segment of the name. Loop through and
* verify (or add to the namespace) each name segment.
@@ -540,7 +541,7 @@
* requested it AND we have a single, non-fully-qualified name_seg
*/
if ((search_parent_flag != ACPI_NS_NO_UPSEARCH) &&
- (flags & ACPI_NS_SEARCH_PARENT)) {
+ (flags & ACPI_NS_SEARCH_PARENT)) {
local_flags |= ACPI_NS_SEARCH_PARENT;
}
@@ -553,24 +554,28 @@
/* Extract one ACPI name from the front of the pathname */
- ACPI_MOVE_32_TO_32 (&simple_name, path);
+ ACPI_MOVE_32_TO_32(&simple_name, path);
/* Try to find the single (4 character) ACPI name */
- status = acpi_ns_search_and_enter (simple_name, walk_state, current_node,
- interpreter_mode, this_search_type, local_flags, &this_node);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ns_search_and_enter(simple_name, walk_state,
+ current_node, interpreter_mode,
+ this_search_type, local_flags,
+ &this_node);
+ if (ACPI_FAILURE(status)) {
if (status == AE_NOT_FOUND) {
/* Name not found in ACPI namespace */
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Name [%4.4s] not found in scope [%4.4s] %p\n",
- (char *) &simple_name, (char *) ¤t_node->name,
- current_node));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Name [%4.4s] not found in scope [%4.4s] %p\n",
+ (char *)&simple_name,
+ (char *)¤t_node->name,
+ current_node));
}
*return_node = this_node;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/*
@@ -586,19 +591,16 @@
*
* Then we have a type mismatch. Just warn and ignore it.
*/
- if ((num_segments == 0) &&
- (type_to_check_for != ACPI_TYPE_ANY) &&
- (type_to_check_for != ACPI_TYPE_LOCAL_ALIAS) &&
- (type_to_check_for != ACPI_TYPE_LOCAL_METHOD_ALIAS) &&
- (type_to_check_for != ACPI_TYPE_LOCAL_SCOPE) &&
- (this_node->type != ACPI_TYPE_ANY) &&
- (this_node->type != type_to_check_for)) {
+ if ((num_segments == 0) &&
+ (type_to_check_for != ACPI_TYPE_ANY) &&
+ (type_to_check_for != ACPI_TYPE_LOCAL_ALIAS) &&
+ (type_to_check_for != ACPI_TYPE_LOCAL_METHOD_ALIAS) &&
+ (type_to_check_for != ACPI_TYPE_LOCAL_SCOPE) &&
+ (this_node->type != ACPI_TYPE_ANY) &&
+ (this_node->type != type_to_check_for)) {
/* Complain about a type mismatch */
- ACPI_REPORT_WARNING (
- ("ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)\n",
- (char *) &simple_name, acpi_ut_get_type_name (this_node->type),
- acpi_ut_get_type_name (type_to_check_for)));
+ ACPI_REPORT_WARNING(("ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)\n", (char *)&simple_name, acpi_ut_get_type_name(this_node->type), acpi_ut_get_type_name(type_to_check_for)));
}
/*
@@ -624,15 +626,16 @@
* If entry is a type which opens a scope, push the new scope on the
* scope stack.
*/
- if (acpi_ns_opens_scope (type)) {
- status = acpi_ds_scope_stack_push (this_node, type, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (acpi_ns_opens_scope(type)) {
+ status =
+ acpi_ds_scope_stack_push(this_node, type,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
}
*return_node = this_node;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index 5653a19..cc7a85f 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -41,20 +41,14 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsalloc")
+ACPI_MODULE_NAME("nsalloc")
/* Local prototypes */
-
-static void
-acpi_ns_remove_reference (
- struct acpi_namespace_node *node);
-
+static void acpi_ns_remove_reference(struct acpi_namespace_node *node);
/*******************************************************************************
*
@@ -68,31 +62,26 @@
*
******************************************************************************/
-struct acpi_namespace_node *
-acpi_ns_create_node (
- u32 name)
+struct acpi_namespace_node *acpi_ns_create_node(u32 name)
{
- struct acpi_namespace_node *node;
+ struct acpi_namespace_node *node;
+ ACPI_FUNCTION_TRACE("ns_create_node");
- ACPI_FUNCTION_TRACE ("ns_create_node");
-
-
- node = ACPI_MEM_CALLOCATE (sizeof (struct acpi_namespace_node));
+ node = ACPI_MEM_CALLOCATE(sizeof(struct acpi_namespace_node));
if (!node) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].total_allocated++);
+ ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++);
- node->name.integer = name;
+ node->name.integer = name;
node->reference_count = 1;
- ACPI_SET_DESCRIPTOR_TYPE (node, ACPI_DESC_TYPE_NAMED);
+ ACPI_SET_DESCRIPTOR_TYPE(node, ACPI_DESC_TYPE_NAMED);
- return_PTR (node);
+ return_PTR(node);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_delete_node
@@ -105,19 +94,15 @@
*
******************************************************************************/
-void
-acpi_ns_delete_node (
- struct acpi_namespace_node *node)
+void acpi_ns_delete_node(struct acpi_namespace_node *node)
{
- struct acpi_namespace_node *parent_node;
- struct acpi_namespace_node *prev_node;
- struct acpi_namespace_node *next_node;
+ struct acpi_namespace_node *parent_node;
+ struct acpi_namespace_node *prev_node;
+ struct acpi_namespace_node *next_node;
+ ACPI_FUNCTION_TRACE_PTR("ns_delete_node", node);
- ACPI_FUNCTION_TRACE_PTR ("ns_delete_node", node);
-
-
- parent_node = acpi_ns_get_parent_node (node);
+ parent_node = acpi_ns_get_parent_node(node);
prev_node = NULL;
next_node = parent_node->child;
@@ -136,32 +121,29 @@
if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
prev_node->flags |= ANOBJ_END_OF_PEER_LIST;
}
- }
- else {
+ } else {
/* Node is first child (has no previous peer) */
if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
/* No peers at all */
parent_node->child = NULL;
- }
- else { /* Link peer list to parent */
+ } else { /* Link peer list to parent */
parent_node->child = next_node->peer;
}
}
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].total_freed++);
+ ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_freed++);
/*
* Detach an object if there is one then delete the node
*/
- acpi_ns_detach_object (node);
- ACPI_MEM_FREE (node);
+ acpi_ns_detach_object(node);
+ ACPI_MEM_FREE(node);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_install_node
@@ -176,30 +158,20 @@
* DESCRIPTION: Initialize a new namespace node and install it amongst
* its peers.
*
- * Note: Current namespace lookup is linear search. However, the
- * nodes are linked in alphabetical order to 1) put all reserved
- * names (start with underscore) first, and to 2) make a readable
- * namespace dump.
+ * Note: Current namespace lookup is linear search. This appears
+ * to be sufficient as namespace searches consume only a small
+ * fraction of the execution time of the ACPI subsystem.
*
******************************************************************************/
-void
-acpi_ns_install_node (
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node *parent_node, /* Parent */
- struct acpi_namespace_node *node, /* New Child*/
- acpi_object_type type)
+void acpi_ns_install_node(struct acpi_walk_state *walk_state, struct acpi_namespace_node *parent_node, /* Parent */
+ struct acpi_namespace_node *node, /* New Child */
+ acpi_object_type type)
{
- u16 owner_id = 0;
- struct acpi_namespace_node *child_node;
-#ifdef ACPI_ALPHABETIC_NAMESPACE
+ acpi_owner_id owner_id = 0;
+ struct acpi_namespace_node *child_node;
- struct acpi_namespace_node *previous_child_node;
-#endif
-
-
- ACPI_FUNCTION_TRACE ("ns_install_node");
-
+ ACPI_FUNCTION_TRACE("ns_install_node");
/*
* Get the owner ID from the Walk state
@@ -217,59 +189,7 @@
parent_node->child = node;
node->flags |= ANOBJ_END_OF_PEER_LIST;
node->peer = parent_node;
- }
- else {
-#ifdef ACPI_ALPHABETIC_NAMESPACE
- /*
- * Walk the list whilst searching for the correct
- * alphabetic placement.
- */
- previous_child_node = NULL;
- while (acpi_ns_compare_names (acpi_ut_get_node_name (child_node),
- acpi_ut_get_node_name (node)) < 0) {
- if (child_node->flags & ANOBJ_END_OF_PEER_LIST) {
- /* Last peer; Clear end-of-list flag */
-
- child_node->flags &= ~ANOBJ_END_OF_PEER_LIST;
-
- /* This node is the new peer to the child node */
-
- child_node->peer = node;
-
- /* This node is the new end-of-list */
-
- node->flags |= ANOBJ_END_OF_PEER_LIST;
- node->peer = parent_node;
- break;
- }
-
- /* Get next peer */
-
- previous_child_node = child_node;
- child_node = child_node->peer;
- }
-
- /* Did the node get inserted at the end-of-list? */
-
- if (!(node->flags & ANOBJ_END_OF_PEER_LIST)) {
- /*
- * Loop above terminated without reaching the end-of-list.
- * Insert the new node at the current location
- */
- if (previous_child_node) {
- /* Insert node alphabetically */
-
- node->peer = child_node;
- previous_child_node->peer = node;
- }
- else {
- /* Insert node alphabetically at start of list */
-
- node->peer = child_node;
- parent_node->child = node;
- }
- }
-#else
+ } else {
while (!(child_node->flags & ANOBJ_END_OF_PEER_LIST)) {
child_node = child_node->peer;
}
@@ -279,9 +199,8 @@
/* Clear end-of-list flag */
child_node->flags &= ~ANOBJ_END_OF_PEER_LIST;
- node->flags |= ANOBJ_END_OF_PEER_LIST;
+ node->flags |= ANOBJ_END_OF_PEER_LIST;
node->peer = parent_node;
-#endif
}
/* Init the new entry */
@@ -289,24 +208,25 @@
node->owner_id = owner_id;
node->type = (u8) type;
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "%4.4s (%s) [Node %p Owner %X] added to %4.4s (%s) [Node %p]\n",
- acpi_ut_get_node_name (node), acpi_ut_get_type_name (node->type), node, owner_id,
- acpi_ut_get_node_name (parent_node), acpi_ut_get_type_name (parent_node->type),
- parent_node));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "%4.4s (%s) [Node %p Owner %X] added to %4.4s (%s) [Node %p]\n",
+ acpi_ut_get_node_name(node),
+ acpi_ut_get_type_name(node->type), node, owner_id,
+ acpi_ut_get_node_name(parent_node),
+ acpi_ut_get_type_name(parent_node->type),
+ parent_node));
/*
* Increment the reference count(s) of all parents up to
* the root!
*/
- while ((node = acpi_ns_get_parent_node (node)) != NULL) {
+ while ((node = acpi_ns_get_parent_node(node)) != NULL) {
node->reference_count++;
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_delete_children
@@ -320,18 +240,14 @@
*
******************************************************************************/
-void
-acpi_ns_delete_children (
- struct acpi_namespace_node *parent_node)
+void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
{
- struct acpi_namespace_node *child_node;
- struct acpi_namespace_node *next_node;
- struct acpi_namespace_node *node;
- u8 flags;
+ struct acpi_namespace_node *child_node;
+ struct acpi_namespace_node *next_node;
+ struct acpi_namespace_node *node;
+ u8 flags;
-
- ACPI_FUNCTION_TRACE_PTR ("ns_delete_children", parent_node);
-
+ ACPI_FUNCTION_TRACE_PTR("ns_delete_children", parent_node);
if (!parent_node) {
return_VOID;
@@ -350,48 +266,48 @@
do {
/* Get the things we need */
- next_node = child_node->peer;
- flags = child_node->flags;
+ next_node = child_node->peer;
+ flags = child_node->flags;
/* Grandchildren should have all been deleted already */
if (child_node->child) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Found a grandchild! P=%p C=%p\n",
- parent_node, child_node));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Found a grandchild! P=%p C=%p\n",
+ parent_node, child_node));
}
/* Now we can free this child object */
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].total_freed++);
+ ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_freed++);
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Object %p, Remaining %X\n",
- child_node, acpi_gbl_current_node_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Object %p, Remaining %X\n", child_node,
+ acpi_gbl_current_node_count));
/*
* Detach an object if there is one, then free the child node
*/
- acpi_ns_detach_object (child_node);
+ acpi_ns_detach_object(child_node);
/*
* Decrement the reference count(s) of all parents up to
* the root! (counts were incremented when the node was created)
*/
node = child_node;
- while ((node = acpi_ns_get_parent_node (node)) != NULL) {
+ while ((node = acpi_ns_get_parent_node(node)) != NULL) {
node->reference_count--;
}
/* There should be only one reference remaining on this node */
if (child_node->reference_count != 1) {
- ACPI_REPORT_WARNING ((
- "Existing references (%d) on node being deleted (%p)\n",
- child_node->reference_count, child_node));
+ ACPI_REPORT_WARNING(("Existing references (%d) on node being deleted (%p)\n", child_node->reference_count, child_node));
}
/* Now we can delete the node */
- ACPI_MEM_FREE (child_node);
+ ACPI_MEM_FREE(child_node);
/* And move on to the next child in the list */
@@ -399,7 +315,6 @@
} while (!(flags & ANOBJ_END_OF_PEER_LIST));
-
/* Clear the parent's child pointer */
parent_node->child = NULL;
@@ -407,7 +322,6 @@
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_delete_namespace_subtree
@@ -421,16 +335,12 @@
*
******************************************************************************/
-void
-acpi_ns_delete_namespace_subtree (
- struct acpi_namespace_node *parent_node)
+void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
{
- struct acpi_namespace_node *child_node = NULL;
- u32 level = 1;
+ struct acpi_namespace_node *child_node = NULL;
+ u32 level = 1;
-
- ACPI_FUNCTION_TRACE ("ns_delete_namespace_subtree");
-
+ ACPI_FUNCTION_TRACE("ns_delete_namespace_subtree");
if (!parent_node) {
return_VOID;
@@ -443,16 +353,17 @@
while (level > 0) {
/* Get the next node in this scope (NULL if none) */
- child_node = acpi_ns_get_next_node (ACPI_TYPE_ANY, parent_node,
- child_node);
+ child_node = acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
+ child_node);
if (child_node) {
/* Found a child node - detach any attached object */
- acpi_ns_detach_object (child_node);
+ acpi_ns_detach_object(child_node);
/* Check if this node has any children */
- if (acpi_ns_get_next_node (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (acpi_ns_get_next_node
+ (ACPI_TYPE_ANY, child_node, NULL)) {
/*
* There is at least one child of this node,
* visit the node
@@ -461,8 +372,7 @@
parent_node = child_node;
child_node = NULL;
}
- }
- else {
+ } else {
/*
* No more children of this parent node.
* Move up to the grandparent.
@@ -473,7 +383,7 @@
* Now delete all of the children of this parent
* all at the same time.
*/
- acpi_ns_delete_children (parent_node);
+ acpi_ns_delete_children(parent_node);
/* New "last child" is this parent node */
@@ -481,14 +391,13 @@
/* Move up the tree to the grandparent */
- parent_node = acpi_ns_get_parent_node (parent_node);
+ parent_node = acpi_ns_get_parent_node(parent_node);
}
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_remove_reference
@@ -504,16 +413,12 @@
*
******************************************************************************/
-static void
-acpi_ns_remove_reference (
- struct acpi_namespace_node *node)
+static void acpi_ns_remove_reference(struct acpi_namespace_node *node)
{
- struct acpi_namespace_node *parent_node;
- struct acpi_namespace_node *this_node;
+ struct acpi_namespace_node *parent_node;
+ struct acpi_namespace_node *this_node;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/*
* Decrement the reference count(s) of this node and all
@@ -523,7 +428,7 @@
while (this_node) {
/* Prepare to move up to parent */
- parent_node = acpi_ns_get_parent_node (this_node);
+ parent_node = acpi_ns_get_parent_node(this_node);
/* Decrement the reference count on this node */
@@ -534,15 +439,14 @@
if (!this_node->reference_count) {
/* Delete all children and delete the node */
- acpi_ns_delete_children (this_node);
- acpi_ns_delete_node (this_node);
+ acpi_ns_delete_children(this_node);
+ acpi_ns_delete_node(this_node);
}
this_node = parent_node;
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_delete_namespace_by_owner
@@ -557,23 +461,23 @@
*
******************************************************************************/
-void
-acpi_ns_delete_namespace_by_owner (
- u16 owner_id)
+void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
{
- struct acpi_namespace_node *child_node;
- struct acpi_namespace_node *deletion_node;
- u32 level;
- struct acpi_namespace_node *parent_node;
+ struct acpi_namespace_node *child_node;
+ struct acpi_namespace_node *deletion_node;
+ u32 level;
+ struct acpi_namespace_node *parent_node;
+ ACPI_FUNCTION_TRACE_U32("ns_delete_namespace_by_owner", owner_id);
- ACPI_FUNCTION_TRACE_U32 ("ns_delete_namespace_by_owner", owner_id);
+ if (owner_id == 0) {
+ return_VOID;
+ }
-
- parent_node = acpi_gbl_root_node;
- child_node = NULL;
+ parent_node = acpi_gbl_root_node;
+ child_node = NULL;
deletion_node = NULL;
- level = 1;
+ level = 1;
/*
* Traverse the tree of nodes until we bubble back up
@@ -584,10 +488,12 @@
* Get the next child of this parent node. When child_node is NULL,
* the first child of the parent is returned
*/
- child_node = acpi_ns_get_next_node (ACPI_TYPE_ANY, parent_node, child_node);
+ child_node =
+ acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
+ child_node);
if (deletion_node) {
- acpi_ns_remove_reference (deletion_node);
+ acpi_ns_remove_reference(deletion_node);
deletion_node = NULL;
}
@@ -595,12 +501,13 @@
if (child_node->owner_id == owner_id) {
/* Found a matching child node - detach any attached object */
- acpi_ns_detach_object (child_node);
+ acpi_ns_detach_object(child_node);
}
/* Check if this node has any children */
- if (acpi_ns_get_next_node (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (acpi_ns_get_next_node
+ (ACPI_TYPE_ANY, child_node, NULL)) {
/*
* There is at least one child of this node,
* visit the node
@@ -608,12 +515,10 @@
level++;
parent_node = child_node;
child_node = NULL;
- }
- else if (child_node->owner_id == owner_id) {
+ } else if (child_node->owner_id == owner_id) {
deletion_node = child_node;
}
- }
- else {
+ } else {
/*
* No more children of this parent node.
* Move up to the grandparent.
@@ -631,62 +536,9 @@
/* Move up the tree to the grandparent */
- parent_node = acpi_ns_get_parent_node (parent_node);
+ parent_node = acpi_ns_get_parent_node(parent_node);
}
}
return_VOID;
}
-
-
-#ifdef ACPI_ALPHABETIC_NAMESPACE
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_compare_names
- *
- * PARAMETERS: Name1 - First name to compare
- * Name2 - Second name to compare
- *
- * RETURN: value from strncmp
- *
- * DESCRIPTION: Compare two ACPI names. Names that are prefixed with an
- * underscore are forced to be alphabetically first.
- *
- ******************************************************************************/
-
-int
-acpi_ns_compare_names (
- char *name1,
- char *name2)
-{
- char reversed_name1[ACPI_NAME_SIZE];
- char reversed_name2[ACPI_NAME_SIZE];
- u32 i;
- u32 j;
-
-
- /*
- * Replace all instances of "underscore" with a value that is smaller so
- * that all names that are prefixed with underscore(s) are alphabetically
- * first.
- *
- * Reverse the name bytewise so we can just do a 32-bit compare instead
- * of a strncmp.
- */
- for (i = 0, j= (ACPI_NAME_SIZE - 1); i < ACPI_NAME_SIZE; i++, j--) {
- reversed_name1[j] = name1[i];
- if (name1[i] == '_') {
- reversed_name1[j] = '*';
- }
-
- reversed_name2[j] = name2[i];
- if (name2[i] == '_') {
- reversed_name2[j] = '*';
- }
- }
-
- return (*(int *) reversed_name1 - *(int *) reversed_name2);
-}
-#endif
-
-
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 6c2aef0..9faf1d5 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -41,31 +41,22 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acparser.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsdump")
+ACPI_MODULE_NAME("nsdump")
/* Local prototypes */
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
-void
-acpi_ns_dump_root_devices (
- void);
+void acpi_ns_dump_root_devices(void);
static acpi_status
-acpi_ns_dump_one_device (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value);
+acpi_ns_dump_one_device(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
#endif
-
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/*******************************************************************************
*
@@ -80,36 +71,38 @@
*
******************************************************************************/
-void
-acpi_ns_print_pathname (
- u32 num_segments,
- char *pathname)
+void acpi_ns_print_pathname(u32 num_segments, char *pathname)
{
- ACPI_FUNCTION_NAME ("ns_print_pathname");
+ acpi_native_uint i;
+ ACPI_FUNCTION_NAME("ns_print_pathname");
- if (!(acpi_dbg_level & ACPI_LV_NAMES) || !(acpi_dbg_layer & ACPI_NAMESPACE)) {
+ if (!(acpi_dbg_level & ACPI_LV_NAMES)
+ || !(acpi_dbg_layer & ACPI_NAMESPACE)) {
return;
}
/* Print the entire name */
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "["));
while (num_segments) {
- acpi_os_printf ("%4.4s", pathname);
- pathname += ACPI_NAME_SIZE;
+ for (i = 0; i < 4; i++) {
+ ACPI_IS_PRINT(pathname[i]) ?
+ acpi_os_printf("%c", pathname[i]) :
+ acpi_os_printf("?");
+ }
+ pathname += ACPI_NAME_SIZE;
num_segments--;
if (num_segments) {
- acpi_os_printf (".");
+ acpi_os_printf(".");
}
}
- acpi_os_printf ("]\n");
+ acpi_os_printf("]\n");
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_dump_pathname
@@ -127,15 +120,10 @@
******************************************************************************/
void
-acpi_ns_dump_pathname (
- acpi_handle handle,
- char *msg,
- u32 level,
- u32 component)
+acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
{
- ACPI_FUNCTION_TRACE ("ns_dump_pathname");
-
+ ACPI_FUNCTION_TRACE("ns_dump_pathname");
/* Do this only if the requested debug level and component are enabled */
@@ -145,12 +133,11 @@
/* Convert handle to a full pathname and print it (with supplied message) */
- acpi_ns_print_node_pathname (handle, msg);
- acpi_os_printf ("\n");
+ acpi_ns_print_node_pathname(handle, msg);
+ acpi_os_printf("\n");
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_dump_one_object
@@ -168,24 +155,19 @@
******************************************************************************/
acpi_status
-acpi_ns_dump_one_object (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value)
+acpi_ns_dump_one_object(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value)
{
- struct acpi_walk_info *info = (struct acpi_walk_info *) context;
- struct acpi_namespace_node *this_node;
- union acpi_operand_object *obj_desc = NULL;
- acpi_object_type obj_type;
- acpi_object_type type;
- u32 bytes_to_dump;
- u32 dbg_level;
- u32 i;
+ struct acpi_walk_info *info = (struct acpi_walk_info *)context;
+ struct acpi_namespace_node *this_node;
+ union acpi_operand_object *obj_desc = NULL;
+ acpi_object_type obj_type;
+ acpi_object_type type;
+ u32 bytes_to_dump;
+ u32 dbg_level;
+ u32 i;
-
- ACPI_FUNCTION_NAME ("ns_dump_one_object");
-
+ ACPI_FUNCTION_NAME("ns_dump_one_object");
/* Is output enabled? */
@@ -194,193 +176,215 @@
}
if (!obj_handle) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n"));
return (AE_OK);
}
- this_node = acpi_ns_map_handle_to_node (obj_handle);
+ this_node = acpi_ns_map_handle_to_node(obj_handle);
type = this_node->type;
/* Check if the owner matches */
- if ((info->owner_id != ACPI_UINT32_MAX) &&
- (info->owner_id != this_node->owner_id)) {
+ if ((info->owner_id != ACPI_OWNER_ID_MAX) &&
+ (info->owner_id != this_node->owner_id)) {
return (AE_OK);
}
- /* Indent the object according to the level */
+ if (!(info->display_type & ACPI_DISPLAY_SHORT)) {
+ /* Indent the object according to the level */
- acpi_os_printf ("%2d%*s", (u32) level - 1, (int) level * 2, " ");
+ acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " ");
- /* Check the node type and name */
+ /* Check the node type and name */
- if (type > ACPI_TYPE_LOCAL_MAX) {
- ACPI_REPORT_WARNING (("Invalid ACPI Type %08X\n", type));
- }
+ if (type > ACPI_TYPE_LOCAL_MAX) {
+ ACPI_REPORT_WARNING(("Invalid ACPI Type %08X\n", type));
+ }
- if (!acpi_ut_valid_acpi_name (this_node->name.integer)) {
- ACPI_REPORT_WARNING (("Invalid ACPI Name %08X\n",
- this_node->name.integer));
+ if (!acpi_ut_valid_acpi_name(this_node->name.integer)) {
+ ACPI_REPORT_WARNING(("Invalid ACPI Name %08X\n",
+ this_node->name.integer));
+ }
+
+ acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
}
/*
* Now we can print out the pertinent information
*/
- acpi_os_printf ("%4.4s %-12s %p ",
- acpi_ut_get_node_name (this_node), acpi_ut_get_type_name (type), this_node);
+ acpi_os_printf(" %-12s %p ", acpi_ut_get_type_name(type), this_node);
dbg_level = acpi_dbg_level;
acpi_dbg_level = 0;
- obj_desc = acpi_ns_get_attached_object (this_node);
+ obj_desc = acpi_ns_get_attached_object(this_node);
acpi_dbg_level = dbg_level;
- switch (info->display_type) {
+ switch (info->display_type & ACPI_DISPLAY_MASK) {
case ACPI_DISPLAY_SUMMARY:
if (!obj_desc) {
/* No attached object, we are done */
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
return (AE_OK);
}
switch (type) {
case ACPI_TYPE_PROCESSOR:
- acpi_os_printf ("ID %X Len %.4X Addr %p\n",
- obj_desc->processor.proc_id, obj_desc->processor.length,
- (char *) obj_desc->processor.address);
+ acpi_os_printf("ID %X Len %.4X Addr %p\n",
+ obj_desc->processor.proc_id,
+ obj_desc->processor.length,
+ (char *)obj_desc->processor.address);
break;
-
case ACPI_TYPE_DEVICE:
- acpi_os_printf ("Notify Object: %p\n", obj_desc);
+ acpi_os_printf("Notify Object: %p\n", obj_desc);
break;
-
case ACPI_TYPE_METHOD:
- acpi_os_printf ("Args %X Len %.4X Aml %p\n",
- (u32) obj_desc->method.param_count,
- obj_desc->method.aml_length, obj_desc->method.aml_start);
+ acpi_os_printf("Args %X Len %.4X Aml %p\n",
+ (u32) obj_desc->method.param_count,
+ obj_desc->method.aml_length,
+ obj_desc->method.aml_start);
break;
-
case ACPI_TYPE_INTEGER:
- acpi_os_printf ("= %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (obj_desc->integer.value));
+ acpi_os_printf("= %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(obj_desc->integer.
+ value));
break;
-
case ACPI_TYPE_PACKAGE:
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
- acpi_os_printf ("Elements %.2X\n",
- obj_desc->package.count);
- }
- else {
- acpi_os_printf ("[Length not yet evaluated]\n");
+ acpi_os_printf("Elements %.2X\n",
+ obj_desc->package.count);
+ } else {
+ acpi_os_printf("[Length not yet evaluated]\n");
}
break;
-
case ACPI_TYPE_BUFFER:
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
- acpi_os_printf ("Len %.2X",
- obj_desc->buffer.length);
+ acpi_os_printf("Len %.2X",
+ obj_desc->buffer.length);
/* Dump some of the buffer */
if (obj_desc->buffer.length > 0) {
- acpi_os_printf (" =");
- for (i = 0; (i < obj_desc->buffer.length && i < 12); i++) {
- acpi_os_printf (" %.2hX", obj_desc->buffer.pointer[i]);
+ acpi_os_printf(" =");
+ for (i = 0;
+ (i < obj_desc->buffer.length
+ && i < 12); i++) {
+ acpi_os_printf(" %.2hX",
+ obj_desc->buffer.
+ pointer[i]);
}
}
- acpi_os_printf ("\n");
- }
- else {
- acpi_os_printf ("[Length not yet evaluated]\n");
+ acpi_os_printf("\n");
+ } else {
+ acpi_os_printf("[Length not yet evaluated]\n");
}
break;
-
case ACPI_TYPE_STRING:
- acpi_os_printf ("Len %.2X ", obj_desc->string.length);
- acpi_ut_print_string (obj_desc->string.pointer, 32);
- acpi_os_printf ("\n");
+ acpi_os_printf("Len %.2X ", obj_desc->string.length);
+ acpi_ut_print_string(obj_desc->string.pointer, 32);
+ acpi_os_printf("\n");
break;
-
case ACPI_TYPE_REGION:
- acpi_os_printf ("[%s]",
- acpi_ut_get_region_name (obj_desc->region.space_id));
+ acpi_os_printf("[%s]",
+ acpi_ut_get_region_name(obj_desc->region.
+ space_id));
if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
- acpi_os_printf (" Addr %8.8X%8.8X Len %.4X\n",
- ACPI_FORMAT_UINT64 (obj_desc->region.address),
- obj_desc->region.length);
- }
- else {
- acpi_os_printf (" [Address/Length not yet evaluated]\n");
+ acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
+ ACPI_FORMAT_UINT64(obj_desc->
+ region.
+ address),
+ obj_desc->region.length);
+ } else {
+ acpi_os_printf
+ (" [Address/Length not yet evaluated]\n");
}
break;
-
case ACPI_TYPE_LOCAL_REFERENCE:
- acpi_os_printf ("[%s]\n",
- acpi_ps_get_opcode_name (obj_desc->reference.opcode));
+ acpi_os_printf("[%s]\n",
+ acpi_ps_get_opcode_name(obj_desc->
+ reference.
+ opcode));
break;
-
case ACPI_TYPE_BUFFER_FIELD:
if (obj_desc->buffer_field.buffer_obj &&
- obj_desc->buffer_field.buffer_obj->buffer.node) {
- acpi_os_printf ("Buf [%4.4s]",
- acpi_ut_get_node_name (obj_desc->buffer_field.buffer_obj->buffer.node));
+ obj_desc->buffer_field.buffer_obj->buffer.node) {
+ acpi_os_printf("Buf [%4.4s]",
+ acpi_ut_get_node_name(obj_desc->
+ buffer_field.
+ buffer_obj->
+ buffer.
+ node));
}
break;
-
case ACPI_TYPE_LOCAL_REGION_FIELD:
- acpi_os_printf ("Rgn [%4.4s]",
- acpi_ut_get_node_name (obj_desc->common_field.region_obj->region.node));
+ acpi_os_printf("Rgn [%4.4s]",
+ acpi_ut_get_node_name(obj_desc->
+ common_field.
+ region_obj->region.
+ node));
break;
-
case ACPI_TYPE_LOCAL_BANK_FIELD:
- acpi_os_printf ("Rgn [%4.4s] Bnk [%4.4s]",
- acpi_ut_get_node_name (obj_desc->common_field.region_obj->region.node),
- acpi_ut_get_node_name (obj_desc->bank_field.bank_obj->common_field.node));
+ acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]",
+ acpi_ut_get_node_name(obj_desc->
+ common_field.
+ region_obj->region.
+ node),
+ acpi_ut_get_node_name(obj_desc->
+ bank_field.
+ bank_obj->
+ common_field.
+ node));
break;
-
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- acpi_os_printf ("Idx [%4.4s] Dat [%4.4s]",
- acpi_ut_get_node_name (obj_desc->index_field.index_obj->common_field.node),
- acpi_ut_get_node_name (obj_desc->index_field.data_obj->common_field.node));
+ acpi_os_printf("Idx [%4.4s] Dat [%4.4s]",
+ acpi_ut_get_node_name(obj_desc->
+ index_field.
+ index_obj->
+ common_field.node),
+ acpi_ut_get_node_name(obj_desc->
+ index_field.
+ data_obj->
+ common_field.
+ node));
break;
-
case ACPI_TYPE_LOCAL_ALIAS:
case ACPI_TYPE_LOCAL_METHOD_ALIAS:
- acpi_os_printf ("Target %4.4s (%p)\n",
- acpi_ut_get_node_name (obj_desc), obj_desc);
+ acpi_os_printf("Target %4.4s (%p)\n",
+ acpi_ut_get_node_name(obj_desc),
+ obj_desc);
break;
default:
- acpi_os_printf ("Object %p\n", obj_desc);
+ acpi_os_printf("Object %p\n", obj_desc);
break;
}
@@ -392,11 +396,15 @@
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- acpi_os_printf (" Off %.3X Len %.2X Acc %.2hd\n",
- (obj_desc->common_field.base_byte_offset * 8)
- + obj_desc->common_field.start_field_bit_offset,
- obj_desc->common_field.bit_length,
- obj_desc->common_field.access_byte_width);
+ acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n",
+ (obj_desc->common_field.
+ base_byte_offset * 8)
+ +
+ obj_desc->common_field.
+ start_field_bit_offset,
+ obj_desc->common_field.bit_length,
+ obj_desc->common_field.
+ access_byte_width);
break;
default:
@@ -404,56 +412,55 @@
}
break;
-
case ACPI_DISPLAY_OBJECTS:
- acpi_os_printf ("O:%p", obj_desc);
+ acpi_os_printf("O:%p", obj_desc);
if (!obj_desc) {
/* No attached object, we are done */
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
return (AE_OK);
}
- acpi_os_printf ("(R%d)", obj_desc->common.reference_count);
+ acpi_os_printf("(R%d)", obj_desc->common.reference_count);
switch (type) {
case ACPI_TYPE_METHOD:
/* Name is a Method and its AML offset/length are set */
- acpi_os_printf (" M:%p-%X\n", obj_desc->method.aml_start,
- obj_desc->method.aml_length);
+ acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start,
+ obj_desc->method.aml_length);
break;
case ACPI_TYPE_INTEGER:
- acpi_os_printf (" I:%8.8X8.8%X\n",
- ACPI_FORMAT_UINT64 (obj_desc->integer.value));
+ acpi_os_printf(" I:%8.8X8.8%X\n",
+ ACPI_FORMAT_UINT64(obj_desc->integer.
+ value));
break;
case ACPI_TYPE_STRING:
- acpi_os_printf (" S:%p-%X\n", obj_desc->string.pointer,
- obj_desc->string.length);
+ acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer,
+ obj_desc->string.length);
break;
case ACPI_TYPE_BUFFER:
- acpi_os_printf (" B:%p-%X\n", obj_desc->buffer.pointer,
- obj_desc->buffer.length);
+ acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer,
+ obj_desc->buffer.length);
break;
default:
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
break;
}
break;
-
default:
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
break;
}
@@ -463,61 +470,58 @@
return (AE_OK);
}
-
/* If there is an attached object, display it */
- dbg_level = acpi_dbg_level;
+ dbg_level = acpi_dbg_level;
acpi_dbg_level = 0;
- obj_desc = acpi_ns_get_attached_object (this_node);
+ obj_desc = acpi_ns_get_attached_object(this_node);
acpi_dbg_level = dbg_level;
/* Dump attached objects */
while (obj_desc) {
obj_type = ACPI_TYPE_INVALID;
- acpi_os_printf (" Attached Object %p: ", obj_desc);
+ acpi_os_printf("Attached Object %p: ", obj_desc);
/* Decode the type of attached object and dump the contents */
- switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
+ switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
case ACPI_DESC_TYPE_NAMED:
- acpi_os_printf ("(Ptr to Node)\n");
- bytes_to_dump = sizeof (struct acpi_namespace_node);
+ acpi_os_printf("(Ptr to Node)\n");
+ bytes_to_dump = sizeof(struct acpi_namespace_node);
+ ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
break;
-
case ACPI_DESC_TYPE_OPERAND:
- obj_type = ACPI_GET_OBJECT_TYPE (obj_desc);
+ obj_type = ACPI_GET_OBJECT_TYPE(obj_desc);
if (obj_type > ACPI_TYPE_LOCAL_MAX) {
- acpi_os_printf ("(Ptr to ACPI Object type %X [UNKNOWN])\n",
- obj_type);
+ acpi_os_printf
+ ("(Ptr to ACPI Object type %X [UNKNOWN])\n",
+ obj_type);
bytes_to_dump = 32;
+ } else {
+ acpi_os_printf
+ ("(Ptr to ACPI Object type %X [%s])\n",
+ obj_type, acpi_ut_get_type_name(obj_type));
+ bytes_to_dump =
+ sizeof(union acpi_operand_object);
}
- else {
- acpi_os_printf ("(Ptr to ACPI Object type %s, %X)\n",
- acpi_ut_get_type_name (obj_type), obj_type);
- bytes_to_dump = sizeof (union acpi_operand_object);
- }
- break;
+ ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
+ break;
default:
- acpi_os_printf (
- "(String or Buffer ptr - not an object descriptor) [%s]\n",
- acpi_ut_get_descriptor_name (obj_desc));
- bytes_to_dump = 16;
break;
}
- ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
-
/* If value is NOT an internal object, we are done */
- if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) != ACPI_DESC_TYPE_OPERAND) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) !=
+ ACPI_DESC_TYPE_OPERAND) {
goto cleanup;
}
@@ -525,51 +529,56 @@
* Valid object, get the pointer to next level, if any
*/
switch (obj_type) {
- case ACPI_TYPE_STRING:
- obj_desc = (void *) obj_desc->string.pointer;
- break;
-
case ACPI_TYPE_BUFFER:
- obj_desc = (void *) obj_desc->buffer.pointer;
- break;
+ case ACPI_TYPE_STRING:
+ /*
+ * NOTE: takes advantage of common fields between string/buffer
+ */
+ bytes_to_dump = obj_desc->string.length;
+ obj_desc = (void *)obj_desc->string.pointer;
+ acpi_os_printf("(Buffer/String pointer %p length %X)\n",
+ obj_desc, bytes_to_dump);
+ ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
+ goto cleanup;
case ACPI_TYPE_BUFFER_FIELD:
- obj_desc = (union acpi_operand_object *) obj_desc->buffer_field.buffer_obj;
+ obj_desc =
+ (union acpi_operand_object *)obj_desc->buffer_field.
+ buffer_obj;
break;
case ACPI_TYPE_PACKAGE:
- obj_desc = (void *) obj_desc->package.elements;
+ obj_desc = (void *)obj_desc->package.elements;
break;
case ACPI_TYPE_METHOD:
- obj_desc = (void *) obj_desc->method.aml_start;
+ obj_desc = (void *)obj_desc->method.aml_start;
break;
case ACPI_TYPE_LOCAL_REGION_FIELD:
- obj_desc = (void *) obj_desc->field.region_obj;
+ obj_desc = (void *)obj_desc->field.region_obj;
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
- obj_desc = (void *) obj_desc->bank_field.region_obj;
+ obj_desc = (void *)obj_desc->bank_field.region_obj;
break;
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- obj_desc = (void *) obj_desc->index_field.index_obj;
+ obj_desc = (void *)obj_desc->index_field.index_obj;
break;
default:
goto cleanup;
}
- obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
+ obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
}
-cleanup:
- acpi_os_printf ("\n");
+ cleanup:
+ acpi_os_printf("\n");
return (AE_OK);
}
-
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
@@ -591,29 +600,25 @@
******************************************************************************/
void
-acpi_ns_dump_objects (
- acpi_object_type type,
- u8 display_type,
- u32 max_depth,
- u32 owner_id,
- acpi_handle start_handle)
+acpi_ns_dump_objects(acpi_object_type type,
+ u8 display_type,
+ u32 max_depth,
+ acpi_owner_id owner_id, acpi_handle start_handle)
{
- struct acpi_walk_info info;
+ struct acpi_walk_info info;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
info.debug_level = ACPI_LV_TABLES;
info.owner_id = owner_id;
info.display_type = display_type;
- (void) acpi_ns_walk_namespace (type, start_handle, max_depth,
- ACPI_NS_WALK_NO_UNLOCK, acpi_ns_dump_one_object,
- (void *) &info, NULL);
+ (void)acpi_ns_walk_namespace(type, start_handle, max_depth,
+ ACPI_NS_WALK_NO_UNLOCK,
+ acpi_ns_dump_one_object, (void *)&info,
+ NULL);
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -628,26 +633,20 @@
*
******************************************************************************/
-void
-acpi_ns_dump_entry (
- acpi_handle handle,
- u32 debug_level)
+void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level)
{
- struct acpi_walk_info info;
+ struct acpi_walk_info info;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
info.debug_level = debug_level;
- info.owner_id = ACPI_UINT32_MAX;
+ info.owner_id = ACPI_OWNER_ID_MAX;
info.display_type = ACPI_DISPLAY_SUMMARY;
- (void) acpi_ns_dump_one_object (handle, 1, &info, NULL);
+ (void)acpi_ns_dump_one_object(handle, 1, &info, NULL);
}
-
-#ifdef _ACPI_ASL_COMPILER
+#ifdef ACPI_ASL_COMPILER
/*******************************************************************************
*
* FUNCTION: acpi_ns_dump_tables
@@ -663,23 +662,19 @@
*
******************************************************************************/
-void
-acpi_ns_dump_tables (
- acpi_handle search_base,
- u32 max_depth)
+void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth)
{
- acpi_handle search_handle = search_base;
+ acpi_handle search_handle = search_base;
-
- ACPI_FUNCTION_TRACE ("ns_dump_tables");
-
+ ACPI_FUNCTION_TRACE("ns_dump_tables");
if (!acpi_gbl_root_node) {
/*
* If the name space has not been initialized,
* there is nothing to dump.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "namespace not initialized!\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
+ "namespace not initialized!\n"));
return_VOID;
}
@@ -687,12 +682,12 @@
/* Entire namespace */
search_handle = acpi_gbl_root_node;
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n"));
}
- acpi_ns_dump_objects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth,
- ACPI_UINT32_MAX, search_handle);
+ acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth,
+ ACPI_OWNER_ID_MAX, search_handle);
return_VOID;
}
-#endif /* _ACPI_ASL_COMPILER */
-#endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */
+#endif /* _ACPI_ASL_COMPILER */
+#endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */
diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/namespace/nsdumpdv.c
index 27c4f7c..55de883 100644
--- a/drivers/acpi/namespace/nsdumpdv.c
+++ b/drivers/acpi/namespace/nsdumpdv.c
@@ -41,20 +41,15 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
-
/* TBD: This entire module is apparently obsolete and should be removed */
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsdumpdv")
-
+ACPI_MODULE_NAME("nsdumpdv")
#ifdef ACPI_OBSOLETE_FUNCTIONS
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
-
#include <acpi/acnamesp.h>
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_dump_one_device
@@ -70,44 +65,39 @@
* This procedure is a user_function called by acpi_ns_walk_namespace.
*
******************************************************************************/
-
static acpi_status
-acpi_ns_dump_one_device (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value)
+acpi_ns_dump_one_device(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value)
{
- struct acpi_buffer buffer;
- struct acpi_device_info *info;
- acpi_status status;
- u32 i;
+ struct acpi_buffer buffer;
+ struct acpi_device_info *info;
+ acpi_status status;
+ u32 i;
+ ACPI_FUNCTION_NAME("ns_dump_one_device");
- ACPI_FUNCTION_NAME ("ns_dump_one_device");
-
-
- status = acpi_ns_dump_one_object (obj_handle, level, context, return_value);
+ status =
+ acpi_ns_dump_one_object(obj_handle, level, context, return_value);
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
- status = acpi_get_object_info (obj_handle, &buffer);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_get_object_info(obj_handle, &buffer);
+ if (ACPI_SUCCESS(status)) {
info = buffer.pointer;
for (i = 0; i < level; i++) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " "));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " "));
}
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES,
- " HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
- info->hardware_id.value, ACPI_FORMAT_UINT64 (info->address),
- info->current_status));
- ACPI_MEM_FREE (info);
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES,
+ " HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
+ info->hardware_id.value,
+ ACPI_FORMAT_UINT64(info->address),
+ info->current_status));
+ ACPI_MEM_FREE(info);
}
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_dump_root_devices
@@ -120,16 +110,12 @@
*
******************************************************************************/
-void
-acpi_ns_dump_root_devices (
- void)
+void acpi_ns_dump_root_devices(void)
{
- acpi_handle sys_bus_handle;
- acpi_status status;
+ acpi_handle sys_bus_handle;
+ acpi_status status;
-
- ACPI_FUNCTION_NAME ("ns_dump_root_devices");
-
+ ACPI_FUNCTION_NAME("ns_dump_root_devices");
/* Only dump the table if tracing is enabled */
@@ -138,19 +124,17 @@
}
status = acpi_get_handle(NULL, ACPI_NS_SYSTEM_BUS, &sys_bus_handle);
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
return;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
- "Display of all devices in the namespace:\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
+ "Display of all devices in the namespace:\n"));
- status = acpi_ns_walk_namespace (ACPI_TYPE_DEVICE, sys_bus_handle,
- ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
- acpi_ns_dump_one_device, NULL, NULL);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle,
+ ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
+ acpi_ns_dump_one_device, NULL, NULL);
}
#endif
#endif
-
-
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index 1ae89a1..0191c7d 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -42,26 +42,19 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/acinterp.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nseval")
+ACPI_MODULE_NAME("nseval")
/* Local prototypes */
-
static acpi_status
-acpi_ns_execute_control_method (
- struct acpi_parameter_info *info);
+acpi_ns_execute_control_method(struct acpi_parameter_info *info);
-static acpi_status
-acpi_ns_get_object_value (
- struct acpi_parameter_info *info);
-
+static acpi_status acpi_ns_get_object_value(struct acpi_parameter_info *info);
/*******************************************************************************
*
@@ -85,48 +78,44 @@
******************************************************************************/
acpi_status
-acpi_ns_evaluate_relative (
- char *pathname,
- struct acpi_parameter_info *info)
+acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info)
{
- acpi_status status;
- struct acpi_namespace_node *node = NULL;
- union acpi_generic_state *scope_info;
- char *internal_path = NULL;
+ acpi_status status;
+ struct acpi_namespace_node *node = NULL;
+ union acpi_generic_state *scope_info;
+ char *internal_path = NULL;
-
- ACPI_FUNCTION_TRACE ("ns_evaluate_relative");
-
+ ACPI_FUNCTION_TRACE("ns_evaluate_relative");
/*
* Must have a valid object handle
*/
if (!info || !info->node) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Build an internal name string for the method */
- status = acpi_ns_internalize_name (pathname, &internal_path);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ns_internalize_name(pathname, &internal_path);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- scope_info = acpi_ut_create_generic_state ();
+ scope_info = acpi_ut_create_generic_state();
if (!scope_info) {
goto cleanup1;
}
/* Get the prefix handle and Node */
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- info->node = acpi_ns_map_handle_to_node (info->node);
+ info->node = acpi_ns_map_handle_to_node(info->node);
if (!info->node) {
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
status = AE_BAD_PARAMETER;
goto cleanup;
}
@@ -134,39 +123,38 @@
/* Lookup the name in the namespace */
scope_info->scope.node = info->node;
- status = acpi_ns_lookup (scope_info, internal_path, ACPI_TYPE_ANY,
- ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, NULL,
- &node);
+ status = acpi_ns_lookup(scope_info, internal_path, ACPI_TYPE_ANY,
+ ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, NULL,
+ &node);
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "Object [%s] not found [%s]\n",
- pathname, acpi_format_exception (status)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "Object [%s] not found [%s]\n",
+ pathname, acpi_format_exception(status)));
goto cleanup;
}
/*
* Now that we have a handle to the object, we can attempt to evaluate it.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "%s [%p] Value %p\n",
- pathname, node, acpi_ns_get_attached_object (node)));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "%s [%p] Value %p\n",
+ pathname, node, acpi_ns_get_attached_object(node)));
info->node = node;
- status = acpi_ns_evaluate_by_handle (info);
+ status = acpi_ns_evaluate_by_handle(info);
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "*** Completed eval of object %s ***\n",
- pathname));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "*** Completed eval of object %s ***\n", pathname));
-cleanup:
- acpi_ut_delete_generic_state (scope_info);
+ cleanup:
+ acpi_ut_delete_generic_state(scope_info);
-cleanup1:
- ACPI_MEM_FREE (internal_path);
- return_ACPI_STATUS (status);
+ cleanup1:
+ ACPI_MEM_FREE(internal_path);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_evaluate_by_name
@@ -189,68 +177,63 @@
******************************************************************************/
acpi_status
-acpi_ns_evaluate_by_name (
- char *pathname,
- struct acpi_parameter_info *info)
+acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info)
{
- acpi_status status;
- char *internal_path = NULL;
+ acpi_status status;
+ char *internal_path = NULL;
-
- ACPI_FUNCTION_TRACE ("ns_evaluate_by_name");
-
+ ACPI_FUNCTION_TRACE("ns_evaluate_by_name");
/* Build an internal name string for the method */
- status = acpi_ns_internalize_name (pathname, &internal_path);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ns_internalize_name(pathname, &internal_path);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Lookup the name in the namespace */
- status = acpi_ns_lookup (NULL, internal_path, ACPI_TYPE_ANY,
- ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, NULL,
- &info->node);
+ status = acpi_ns_lookup(NULL, internal_path, ACPI_TYPE_ANY,
+ ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, NULL,
+ &info->node);
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Object at [%s] was not found, status=%.4X\n",
- pathname, status));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Object at [%s] was not found, status=%.4X\n",
+ pathname, status));
goto cleanup;
}
/*
* Now that we have a handle to the object, we can attempt to evaluate it.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "%s [%p] Value %p\n",
- pathname, info->node, acpi_ns_get_attached_object (info->node)));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "%s [%p] Value %p\n",
+ pathname, info->node,
+ acpi_ns_get_attached_object(info->node)));
- status = acpi_ns_evaluate_by_handle (info);
+ status = acpi_ns_evaluate_by_handle(info);
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "*** Completed eval of object %s ***\n",
- pathname));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "*** Completed eval of object %s ***\n", pathname));
-
-cleanup:
+ cleanup:
/* Cleanup */
if (internal_path) {
- ACPI_MEM_FREE (internal_path);
+ ACPI_MEM_FREE(internal_path);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_evaluate_by_handle
@@ -275,26 +258,22 @@
*
******************************************************************************/
-acpi_status
-acpi_ns_evaluate_by_handle (
- struct acpi_parameter_info *info)
+acpi_status acpi_ns_evaluate_by_handle(struct acpi_parameter_info *info)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ns_evaluate_by_handle");
-
+ ACPI_FUNCTION_TRACE("ns_evaluate_by_handle");
/* Check if namespace has been initialized */
if (!acpi_gbl_root_node) {
- return_ACPI_STATUS (AE_NO_NAMESPACE);
+ return_ACPI_STATUS(AE_NO_NAMESPACE);
}
/* Parameter Validation */
if (!info) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Initialize the return value to an invalid object */
@@ -303,23 +282,25 @@
/* Get the prefix handle and Node */
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- info->node = acpi_ns_map_handle_to_node (info->node);
+ info->node = acpi_ns_map_handle_to_node(info->node);
if (!info->node) {
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* For a method alias, we must grab the actual method node so that proper
* scoping context will be established before execution.
*/
- if (acpi_ns_get_type (info->node) == ACPI_TYPE_LOCAL_METHOD_ALIAS) {
- info->node = ACPI_CAST_PTR (struct acpi_namespace_node, info->node->object);
+ if (acpi_ns_get_type(info->node) == ACPI_TYPE_LOCAL_METHOD_ALIAS) {
+ info->node =
+ ACPI_CAST_PTR(struct acpi_namespace_node,
+ info->node->object);
}
/*
@@ -329,17 +310,16 @@
*
* In both cases, the namespace is unlocked by the acpi_ns* procedure
*/
- if (acpi_ns_get_type (info->node) == ACPI_TYPE_METHOD) {
+ if (acpi_ns_get_type(info->node) == ACPI_TYPE_METHOD) {
/*
* Case 1) We have an actual control method to execute
*/
- status = acpi_ns_execute_control_method (info);
- }
- else {
+ status = acpi_ns_execute_control_method(info);
+ } else {
/*
* Case 2) Object is NOT a method, just return its current value
*/
- status = acpi_ns_get_object_value (info);
+ status = acpi_ns_get_object_value(info);
}
/*
@@ -355,16 +335,16 @@
* Namespace was unlocked by the handling acpi_ns* function, so we
* just return
*/
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_execute_control_method
*
* PARAMETERS: Info - Method info block, contains:
* Node - Method Node to execute
+ * obj_desc - Method object
* Parameters - List of parameters to pass to the method,
* terminated by NULL. Params itself may be
* NULL if no parameters are being passed.
@@ -383,31 +363,29 @@
******************************************************************************/
static acpi_status
-acpi_ns_execute_control_method (
- struct acpi_parameter_info *info)
+acpi_ns_execute_control_method(struct acpi_parameter_info *info)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ns_execute_control_method");
-
+ ACPI_FUNCTION_TRACE("ns_execute_control_method");
/* Verify that there is a method associated with this object */
- obj_desc = acpi_ns_get_attached_object (info->node);
- if (!obj_desc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No attached method object\n"));
+ info->obj_desc = acpi_ns_get_attached_object(info->node);
+ if (!info->obj_desc) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No attached method object\n"));
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (AE_NULL_OBJECT);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(AE_NULL_OBJECT);
}
- ACPI_DUMP_PATHNAME (info->node, "Execute Method:",
- ACPI_LV_INFO, _COMPONENT);
+ ACPI_DUMP_PATHNAME(info->node, "Execute Method:",
+ ACPI_LV_INFO, _COMPONENT);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Method at AML address %p Length %X\n",
- obj_desc->method.aml_start + 1, obj_desc->method.aml_length - 1));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Method at AML address %p Length %X\n",
+ info->obj_desc->method.aml_start + 1,
+ info->obj_desc->method.aml_length - 1));
/*
* Unlock the namespace before execution. This allows namespace access
@@ -416,27 +394,26 @@
* interpreter locks to ensure that no thread is using the portion of the
* namespace that is being deleted.
*/
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* Execute the method via the interpreter. The interpreter is locked
* here before calling into the AML parser
*/
- status = acpi_ex_enter_interpreter ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_psx_execute (info);
- acpi_ex_exit_interpreter ();
+ status = acpi_ps_execute_method(info);
+ acpi_ex_exit_interpreter();
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_object_value
@@ -454,16 +431,12 @@
*
******************************************************************************/
-static acpi_status
-acpi_ns_get_object_value (
- struct acpi_parameter_info *info)
+static acpi_status acpi_ns_get_object_value(struct acpi_parameter_info *info)
{
- acpi_status status = AE_OK;
- struct acpi_namespace_node *resolved_node = info->node;
+ acpi_status status = AE_OK;
+ struct acpi_namespace_node *resolved_node = info->node;
-
- ACPI_FUNCTION_TRACE ("ns_get_object_value");
-
+ ACPI_FUNCTION_TRACE("ns_get_object_value");
/*
* Objects require additional resolution steps (e.g., the Node may be a
@@ -486,32 +459,33 @@
*
* We must release the namespace lock before entering the intepreter.
*/
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ex_enter_interpreter ();
- if (ACPI_SUCCESS (status)) {
- status = acpi_ex_resolve_node_to_value (&resolved_node, NULL);
+ status = acpi_ex_enter_interpreter();
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_ex_resolve_node_to_value(&resolved_node, NULL);
/*
* If acpi_ex_resolve_node_to_value() succeeded, the return value was placed
* in resolved_node.
*/
- acpi_ex_exit_interpreter ();
+ acpi_ex_exit_interpreter();
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
status = AE_CTRL_RETURN_VALUE;
info->return_object = ACPI_CAST_PTR
- (union acpi_operand_object, resolved_node);
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "Returning object %p [%s]\n",
- info->return_object,
- acpi_ut_get_object_type_name (info->return_object)));
+ (union acpi_operand_object, resolved_node);
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Returning object %p [%s]\n",
+ info->return_object,
+ acpi_ut_get_object_type_name(info->
+ return_object)));
}
}
/* Namespace is unlocked */
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c
index 362802a..0a08d2f 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/namespace/nsinit.c
@@ -41,31 +41,22 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acdispat.h>
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsinit")
+ACPI_MODULE_NAME("nsinit")
/* Local prototypes */
+static acpi_status
+acpi_ns_init_one_object(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
static acpi_status
-acpi_ns_init_one_object (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value);
-
-static acpi_status
-acpi_ns_init_one_device (
- acpi_handle obj_handle,
- u32 nesting_level,
- void *context,
- void **return_value);
-
+acpi_ns_init_one_device(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value);
/*******************************************************************************
*
@@ -80,52 +71,48 @@
*
******************************************************************************/
-acpi_status
-acpi_ns_initialize_objects (
- void)
+acpi_status acpi_ns_initialize_objects(void)
{
- acpi_status status;
- struct acpi_init_walk_info info;
+ acpi_status status;
+ struct acpi_init_walk_info info;
+ ACPI_FUNCTION_TRACE("ns_initialize_objects");
- ACPI_FUNCTION_TRACE ("ns_initialize_objects");
-
-
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "**** Starting initialization of namespace objects ****\n"));
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
- "Completing Region/Field/Buffer/Package initialization:"));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "**** Starting initialization of namespace objects ****\n"));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
+ "Completing Region/Field/Buffer/Package initialization:"));
/* Set all init info to zero */
- ACPI_MEMSET (&info, 0, sizeof (struct acpi_init_walk_info));
+ ACPI_MEMSET(&info, 0, sizeof(struct acpi_init_walk_info));
/* Walk entire namespace from the supplied root */
- status = acpi_walk_namespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, acpi_ns_init_one_object,
- &info, NULL);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "walk_namespace failed! %s\n",
- acpi_format_exception (status)));
+ status = acpi_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, acpi_ns_init_one_object,
+ &info, NULL);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed! %s\n",
+ acpi_format_exception(status)));
}
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
- "\nInitialized %hd/%hd Regions %hd/%hd Fields %hd/%hd Buffers %hd/%hd Packages (%hd nodes)\n",
- info.op_region_init, info.op_region_count,
- info.field_init, info.field_count,
- info.buffer_init, info.buffer_count,
- info.package_init, info.package_count, info.object_count));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
+ "\nInitialized %hd/%hd Regions %hd/%hd Fields %hd/%hd Buffers %hd/%hd Packages (%hd nodes)\n",
+ info.op_region_init, info.op_region_count,
+ info.field_init, info.field_count,
+ info.buffer_init, info.buffer_count,
+ info.package_init, info.package_count,
+ info.object_count));
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "%hd Control Methods found\n", info.method_count));
- ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
- "%hd Op Regions found\n", info.op_region_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "%hd Control Methods found\n", info.method_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "%hd Op Regions found\n", info.op_region_count));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_initialize_devices
@@ -142,16 +129,12 @@
*
******************************************************************************/
-acpi_status
-acpi_ns_initialize_devices (
- void)
+acpi_status acpi_ns_initialize_devices(void)
{
- acpi_status status;
- struct acpi_device_walk_info info;
+ acpi_status status;
+ struct acpi_device_walk_info info;
-
- ACPI_FUNCTION_TRACE ("ns_initialize_devices");
-
+ ACPI_FUNCTION_TRACE("ns_initialize_devices");
/* Init counters */
@@ -159,34 +142,34 @@
info.num_STA = 0;
info.num_INI = 0;
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
- "Executing all Device _STA and_INI methods:"));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
+ "Executing all Device _STA and_INI methods:"));
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Walk namespace for all objects */
- status = acpi_ns_walk_namespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, TRUE, acpi_ns_init_one_device, &info, NULL);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, TRUE,
+ acpi_ns_init_one_device, &info, NULL);
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "walk_namespace failed! %s\n",
- acpi_format_exception (status)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed! %s\n",
+ acpi_format_exception(status)));
}
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
- "\n%hd Devices found containing: %hd _STA, %hd _INI methods\n",
- info.device_count, info.num_STA, info.num_INI));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
+ "\n%hd Devices found containing: %hd _STA, %hd _INI methods\n",
+ info.device_count, info.num_STA, info.num_INI));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_init_one_object
@@ -208,28 +191,25 @@
******************************************************************************/
static acpi_status
-acpi_ns_init_one_object (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value)
+acpi_ns_init_one_object(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value)
{
- acpi_object_type type;
- acpi_status status;
- struct acpi_init_walk_info *info = (struct acpi_init_walk_info *) context;
- struct acpi_namespace_node *node = (struct acpi_namespace_node *) obj_handle;
- union acpi_operand_object *obj_desc;
+ acpi_object_type type;
+ acpi_status status;
+ struct acpi_init_walk_info *info =
+ (struct acpi_init_walk_info *)context;
+ struct acpi_namespace_node *node =
+ (struct acpi_namespace_node *)obj_handle;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_NAME ("ns_init_one_object");
-
+ ACPI_FUNCTION_NAME("ns_init_one_object");
info->object_count++;
/* And even then, we are only interested in a few object types */
- type = acpi_ns_get_type (obj_handle);
- obj_desc = acpi_ns_get_attached_object (node);
+ type = acpi_ns_get_type(obj_handle);
+ obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
return (AE_OK);
}
@@ -269,8 +249,8 @@
/*
* Must lock the interpreter before executing AML code
*/
- status = acpi_ex_enter_interpreter ();
- if (ACPI_FAILURE (status)) {
+ status = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status)) {
return (status);
}
@@ -282,25 +262,25 @@
case ACPI_TYPE_REGION:
info->op_region_init++;
- status = acpi_ds_get_region_arguments (obj_desc);
+ status = acpi_ds_get_region_arguments(obj_desc);
break;
case ACPI_TYPE_BUFFER_FIELD:
info->field_init++;
- status = acpi_ds_get_buffer_field_arguments (obj_desc);
+ status = acpi_ds_get_buffer_field_arguments(obj_desc);
break;
case ACPI_TYPE_BUFFER:
info->buffer_init++;
- status = acpi_ds_get_buffer_arguments (obj_desc);
+ status = acpi_ds_get_buffer_arguments(obj_desc);
break;
case ACPI_TYPE_PACKAGE:
info->package_init++;
- status = acpi_ds_get_package_arguments (obj_desc);
+ status = acpi_ds_get_package_arguments(obj_desc);
break;
default:
@@ -308,12 +288,13 @@
break;
}
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_ERROR, "\n"));
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not execute arguments for [%4.4s] (%s), %s\n",
- acpi_ut_get_node_name (node), acpi_ut_get_type_name (type),
- acpi_format_exception (status)));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_ERROR, "\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not execute arguments for [%4.4s] (%s), %s\n",
+ acpi_ut_get_node_name(node),
+ acpi_ut_get_type_name(type),
+ acpi_format_exception(status)));
}
/*
@@ -321,18 +302,17 @@
* pathname
*/
if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
}
/*
* We ignore errors from above, and always return OK, since we don't want
* to abort the walk on any single error.
*/
- acpi_ex_exit_interpreter ();
+ acpi_ex_exit_interpreter();
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_init_one_device
@@ -348,41 +328,37 @@
******************************************************************************/
static acpi_status
-acpi_ns_init_one_device (
- acpi_handle obj_handle,
- u32 nesting_level,
- void *context,
- void **return_value)
+acpi_ns_init_one_device(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value)
{
- struct acpi_device_walk_info *info = (struct acpi_device_walk_info *) context;
- struct acpi_parameter_info pinfo;
- u32 flags;
- acpi_status status;
+ struct acpi_device_walk_info *info =
+ (struct acpi_device_walk_info *)context;
+ struct acpi_parameter_info pinfo;
+ u32 flags;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ns_init_one_device");
-
+ ACPI_FUNCTION_TRACE("ns_init_one_device");
pinfo.parameters = NULL;
pinfo.parameter_type = ACPI_PARAM_ARGS;
- pinfo.node = acpi_ns_map_handle_to_node (obj_handle);
+ pinfo.node = acpi_ns_map_handle_to_node(obj_handle);
if (!pinfo.node) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* We will run _STA/_INI on Devices, Processors and thermal_zones only
*/
- if ((pinfo.node->type != ACPI_TYPE_DEVICE) &&
- (pinfo.node->type != ACPI_TYPE_PROCESSOR) &&
- (pinfo.node->type != ACPI_TYPE_THERMAL)) {
- return_ACPI_STATUS (AE_OK);
+ if ((pinfo.node->type != ACPI_TYPE_DEVICE) &&
+ (pinfo.node->type != ACPI_TYPE_PROCESSOR) &&
+ (pinfo.node->type != ACPI_TYPE_THERMAL)) {
+ return_ACPI_STATUS(AE_OK);
}
if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
- (!(acpi_dbg_level & ACPI_LV_INFO))) {
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
+ (!(acpi_dbg_level & ACPI_LV_INFO))) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
}
info->device_count++;
@@ -390,20 +366,20 @@
/*
* Run _STA to determine if we can run _INI on the device.
*/
- ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (ACPI_TYPE_METHOD,
- pinfo.node, METHOD_NAME__STA));
- status = acpi_ut_execute_STA (pinfo.node, &flags);
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
+ pinfo.node,
+ METHOD_NAME__STA));
+ status = acpi_ut_execute_STA(pinfo.node, &flags);
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
if (pinfo.node->type == ACPI_TYPE_DEVICE) {
/* Ignore error and move on to next device */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* _STA is not required for Processor or thermal_zone objects */
- }
- else {
+ } else {
info->num_STA++;
if (!(flags & 0x01)) {
@@ -416,32 +392,34 @@
/*
* The device is present. Run _INI.
*/
- ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (ACPI_TYPE_METHOD,
- pinfo.node, METHOD_NAME__INI));
- status = acpi_ns_evaluate_relative (METHOD_NAME__INI, &pinfo);
- if (ACPI_FAILURE (status)) {
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
+ pinfo.node,
+ METHOD_NAME__INI));
+ status = acpi_ns_evaluate_relative(METHOD_NAME__INI, &pinfo);
+ if (ACPI_FAILURE(status)) {
/* No _INI (AE_NOT_FOUND) means device requires no initialization */
if (status != AE_NOT_FOUND) {
/* Ignore error and move on to next device */
#ifdef ACPI_DEBUG_OUTPUT
- char *scope_name = acpi_ns_get_external_pathname (pinfo.node);
+ char *scope_name =
+ acpi_ns_get_external_pathname(pinfo.node);
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "%s._INI failed: %s\n",
- scope_name, acpi_format_exception (status)));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN, "%s._INI failed: %s\n",
+ scope_name,
+ acpi_format_exception(status)));
- ACPI_MEM_FREE (scope_name);
+ ACPI_MEM_FREE(scope_name);
#endif
}
status = AE_OK;
- }
- else {
+ } else {
/* Delete any return object (especially if implicit_return is enabled) */
if (pinfo.return_object) {
- acpi_ut_remove_reference (pinfo.return_object);
+ acpi_ut_remove_reference(pinfo.return_object);
}
/* Count of successful INIs */
@@ -452,8 +430,9 @@
if (acpi_gbl_init_handler) {
/* External initialization handler is present, call it */
- status = acpi_gbl_init_handler (pinfo.node, ACPI_INIT_DEVICE_INI);
+ status =
+ acpi_gbl_init_handler(pinfo.node, ACPI_INIT_DEVICE_INI);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 34e4970..c28849d 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -41,32 +41,22 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acdispat.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsload")
+ACPI_MODULE_NAME("nsload")
/* Local prototypes */
-
-static acpi_status
-acpi_ns_load_table_by_type (
- acpi_table_type table_type);
+static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type);
#ifdef ACPI_FUTURE_IMPLEMENTATION
-acpi_status
-acpi_ns_unload_namespace (
- acpi_handle handle);
+acpi_status acpi_ns_unload_namespace(acpi_handle handle);
-static acpi_status
-acpi_ns_delete_subtree (
- acpi_handle start_handle);
+static acpi_status acpi_ns_delete_subtree(acpi_handle start_handle);
#endif
-
#ifndef ACPI_NO_METHOD_EXECUTION
/*******************************************************************************
*
@@ -82,40 +72,39 @@
******************************************************************************/
acpi_status
-acpi_ns_load_table (
- struct acpi_table_desc *table_desc,
- struct acpi_namespace_node *node)
+acpi_ns_load_table(struct acpi_table_desc *table_desc,
+ struct acpi_namespace_node *node)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ns_load_table");
-
+ ACPI_FUNCTION_TRACE("ns_load_table");
/* Check if table contains valid AML (must be DSDT, PSDT, SSDT, etc.) */
- if (!(acpi_gbl_table_data[table_desc->type].flags & ACPI_TABLE_EXECUTABLE)) {
+ if (!
+ (acpi_gbl_table_data[table_desc->type].
+ flags & ACPI_TABLE_EXECUTABLE)) {
/* Just ignore this table */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Check validity of the AML start and length */
if (!table_desc->aml_start) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null AML pointer\n"));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null AML pointer\n"));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "AML block at %p\n",
- table_desc->aml_start));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AML block at %p\n",
+ table_desc->aml_start));
/* Ignore table if there is no AML contained within */
if (!table_desc->aml_length) {
- ACPI_REPORT_WARNING (("Zero-length AML block in table [%4.4s]\n",
- table_desc->pointer->signature));
- return_ACPI_STATUS (AE_OK);
+ ACPI_REPORT_WARNING(("Zero-length AML block in table [%4.4s]\n",
+ table_desc->pointer->signature));
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -127,19 +116,19 @@
* to another control method, we can't continue parsing
* because we don't know how many arguments to parse next!
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "**** Loading table into namespace ****\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "**** Loading table into namespace ****\n"));
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ns_parse_table (table_desc, node->child);
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ status = acpi_ns_parse_table(table_desc, node->child);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -148,18 +137,17 @@
* just-in-time parsing, we delete the control method
* parse trees.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "**** Begin Table Method Parsing and Object Initialization ****\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "**** Begin Table Method Parsing and Object Initialization ****\n"));
- status = acpi_ds_initialize_objects (table_desc, node);
+ status = acpi_ds_initialize_objects(table_desc, node);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "**** Completed Table Method Parsing and Object Initialization ****\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "**** Completed Table Method Parsing and Object Initialization ****\n"));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_load_table_by_type
@@ -174,21 +162,17 @@
*
******************************************************************************/
-static acpi_status
-acpi_ns_load_table_by_type (
- acpi_table_type table_type)
+static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type)
{
- u32 i;
- acpi_status status;
- struct acpi_table_desc *table_desc;
+ u32 i;
+ acpi_status status;
+ struct acpi_table_desc *table_desc;
+ ACPI_FUNCTION_TRACE("ns_load_table_by_type");
- ACPI_FUNCTION_TRACE ("ns_load_table_by_type");
-
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_TABLES);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -198,7 +182,7 @@
switch (table_type) {
case ACPI_TABLE_DSDT:
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading DSDT\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Namespace load: DSDT\n"));
table_desc = acpi_gbl_table_lists[ACPI_TABLE_DSDT].next;
@@ -210,30 +194,33 @@
/* Now load the single DSDT */
- status = acpi_ns_load_table (table_desc, acpi_gbl_root_node);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ns_load_table(table_desc, acpi_gbl_root_node);
+ if (ACPI_SUCCESS(status)) {
table_desc->loaded_into_namespace = TRUE;
}
break;
-
case ACPI_TABLE_SSDT:
+ case ACPI_TABLE_PSDT:
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading %d SSDTs\n",
- acpi_gbl_table_lists[ACPI_TABLE_SSDT].count));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Namespace load: %d SSDT or PSDTs\n",
+ acpi_gbl_table_lists[table_type].count));
/*
- * Traverse list of SSDT tables
+ * Traverse list of SSDT or PSDT tables
*/
- table_desc = acpi_gbl_table_lists[ACPI_TABLE_SSDT].next;
- for (i = 0; i < acpi_gbl_table_lists[ACPI_TABLE_SSDT].count; i++) {
+ table_desc = acpi_gbl_table_lists[table_type].next;
+ for (i = 0; i < acpi_gbl_table_lists[table_type].count; i++) {
/*
- * Only attempt to load table if it is not
+ * Only attempt to load table into namespace if it is not
* already loaded!
*/
if (!table_desc->loaded_into_namespace) {
- status = acpi_ns_load_table (table_desc, acpi_gbl_root_node);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ns_load_table(table_desc,
+ acpi_gbl_root_node);
+ if (ACPI_FAILURE(status)) {
break;
}
@@ -244,46 +231,16 @@
}
break;
-
- case ACPI_TABLE_PSDT:
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading %d PSDTs\n",
- acpi_gbl_table_lists[ACPI_TABLE_PSDT].count));
-
- /*
- * Traverse list of PSDT tables
- */
- table_desc = acpi_gbl_table_lists[ACPI_TABLE_PSDT].next;
-
- for (i = 0; i < acpi_gbl_table_lists[ACPI_TABLE_PSDT].count; i++) {
- /* Only attempt to load table if it is not already loaded! */
-
- if (!table_desc->loaded_into_namespace) {
- status = acpi_ns_load_table (table_desc, acpi_gbl_root_node);
- if (ACPI_FAILURE (status)) {
- break;
- }
-
- table_desc->loaded_into_namespace = TRUE;
- }
-
- table_desc = table_desc->next;
- }
- break;
-
-
default:
status = AE_SUPPORT;
break;
}
-
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_TABLES);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_load_namespace
@@ -297,45 +254,40 @@
*
******************************************************************************/
-acpi_status
-acpi_ns_load_namespace (
- void)
+acpi_status acpi_ns_load_namespace(void)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_load_name_space");
-
+ ACPI_FUNCTION_TRACE("acpi_load_name_space");
/* There must be at least a DSDT installed */
if (acpi_gbl_DSDT == NULL) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "DSDT is not in memory\n"));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "DSDT is not in memory\n"));
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/*
* Load the namespace. The DSDT is required,
* but the SSDT and PSDT tables are optional.
*/
- status = acpi_ns_load_table_by_type (ACPI_TABLE_DSDT);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ns_load_table_by_type(ACPI_TABLE_DSDT);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Ignore exceptions from these */
- (void) acpi_ns_load_table_by_type (ACPI_TABLE_SSDT);
- (void) acpi_ns_load_table_by_type (ACPI_TABLE_PSDT);
+ (void)acpi_ns_load_table_by_type(ACPI_TABLE_SSDT);
+ (void)acpi_ns_load_table_by_type(ACPI_TABLE_PSDT);
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
- "ACPI Namespace successfully loaded at root %p\n",
- acpi_gbl_root_node));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
+ "ACPI Namespace successfully loaded at root %p\n",
+ acpi_gbl_root_node));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
#ifdef ACPI_FUTURE_IMPLEMENTATION
/*******************************************************************************
*
@@ -353,24 +305,20 @@
*
******************************************************************************/
-static acpi_status
-acpi_ns_delete_subtree (
- acpi_handle start_handle)
+static acpi_status acpi_ns_delete_subtree(acpi_handle start_handle)
{
- acpi_status status;
- acpi_handle child_handle;
- acpi_handle parent_handle;
- acpi_handle next_child_handle;
- acpi_handle dummy;
- u32 level;
+ acpi_status status;
+ acpi_handle child_handle;
+ acpi_handle parent_handle;
+ acpi_handle next_child_handle;
+ acpi_handle dummy;
+ u32 level;
-
- ACPI_FUNCTION_TRACE ("ns_delete_subtree");
-
+ ACPI_FUNCTION_TRACE("ns_delete_subtree");
parent_handle = start_handle;
child_handle = NULL;
- level = 1;
+ level = 1;
/*
* Traverse the tree of objects until we bubble back up
@@ -379,18 +327,19 @@
while (level > 0) {
/* Attempt to get the next object in this scope */
- status = acpi_get_next_object (ACPI_TYPE_ANY, parent_handle,
- child_handle, &next_child_handle);
+ status = acpi_get_next_object(ACPI_TYPE_ANY, parent_handle,
+ child_handle, &next_child_handle);
child_handle = next_child_handle;
/* Did we get a new object? */
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/* Check if this object has any children */
- if (ACPI_SUCCESS (acpi_get_next_object (ACPI_TYPE_ANY, child_handle,
- NULL, &dummy))) {
+ if (ACPI_SUCCESS
+ (acpi_get_next_object
+ (ACPI_TYPE_ANY, child_handle, NULL, &dummy))) {
/*
* There is at least one child of this object,
* visit the object
@@ -399,8 +348,7 @@
parent_handle = child_handle;
child_handle = NULL;
}
- }
- else {
+ } else {
/*
* No more children in this object, go back up to
* the object's parent
@@ -409,24 +357,23 @@
/* Delete all children now */
- acpi_ns_delete_children (child_handle);
+ acpi_ns_delete_children(child_handle);
child_handle = parent_handle;
- status = acpi_get_parent (parent_handle, &parent_handle);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_parent(parent_handle, &parent_handle);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
}
/* Now delete the starting object, and we are done */
- acpi_ns_delete_node (child_handle);
+ acpi_ns_delete_node(child_handle);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_unload_name_space
@@ -441,32 +388,27 @@
*
******************************************************************************/
-acpi_status
-acpi_ns_unload_namespace (
- acpi_handle handle)
+acpi_status acpi_ns_unload_namespace(acpi_handle handle)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ns_unload_name_space");
-
+ ACPI_FUNCTION_TRACE("ns_unload_name_space");
/* Parameter validation */
if (!acpi_gbl_root_node) {
- return_ACPI_STATUS (AE_NO_NAMESPACE);
+ return_ACPI_STATUS(AE_NO_NAMESPACE);
}
if (!handle) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* This function does the real work */
- status = acpi_ns_delete_subtree (handle);
+ status = acpi_ns_delete_subtree(handle);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
#endif
#endif
-
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index d8ce7e3..d5e8dea 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -41,23 +41,17 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsnames")
+ACPI_MODULE_NAME("nsnames")
/* Local prototypes */
-
static void
-acpi_ns_build_external_path (
- struct acpi_namespace_node *node,
- acpi_size size,
- char *name_buffer);
-
+acpi_ns_build_external_path(struct acpi_namespace_node *node,
+ acpi_size size, char *name_buffer);
/*******************************************************************************
*
@@ -75,17 +69,13 @@
******************************************************************************/
static void
-acpi_ns_build_external_path (
- struct acpi_namespace_node *node,
- acpi_size size,
- char *name_buffer)
+acpi_ns_build_external_path(struct acpi_namespace_node *node,
+ acpi_size size, char *name_buffer)
{
- acpi_size index;
- struct acpi_namespace_node *parent_node;
+ acpi_size index;
+ struct acpi_namespace_node *parent_node;
-
- ACPI_FUNCTION_NAME ("ns_build_external_path");
-
+ ACPI_FUNCTION_NAME("ns_build_external_path");
/* Special case for root */
@@ -106,8 +96,8 @@
/* Put the name into the buffer */
- ACPI_MOVE_32_TO_32 ((name_buffer + index), &parent_node->name);
- parent_node = acpi_ns_get_parent_node (parent_node);
+ ACPI_MOVE_32_TO_32((name_buffer + index), &parent_node->name);
+ parent_node = acpi_ns_get_parent_node(parent_node);
/* Prefix name with the path separator */
@@ -120,15 +110,14 @@
name_buffer[index] = AML_ROOT_PREFIX;
if (index != 0) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not construct pathname; index=%X, size=%X, Path=%s\n",
- (u32) index, (u32) size, &name_buffer[size]));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not construct pathname; index=%X, size=%X, Path=%s\n",
+ (u32) index, (u32) size, &name_buffer[size]));
}
return;
}
-
#ifdef ACPI_DEBUG_OUTPUT
/*******************************************************************************
*
@@ -144,37 +133,32 @@
*
******************************************************************************/
-char *
-acpi_ns_get_external_pathname (
- struct acpi_namespace_node *node)
+char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
{
- char *name_buffer;
- acpi_size size;
+ char *name_buffer;
+ acpi_size size;
-
- ACPI_FUNCTION_TRACE_PTR ("ns_get_external_pathname", node);
-
+ ACPI_FUNCTION_TRACE_PTR("ns_get_external_pathname", node);
/* Calculate required buffer size based on depth below root */
- size = acpi_ns_get_pathname_length (node);
+ size = acpi_ns_get_pathname_length(node);
/* Allocate a buffer to be returned to caller */
- name_buffer = ACPI_MEM_CALLOCATE (size);
+ name_buffer = ACPI_MEM_CALLOCATE(size);
if (!name_buffer) {
- ACPI_REPORT_ERROR (("ns_get_table_pathname: allocation failure\n"));
- return_PTR (NULL);
+ ACPI_REPORT_ERROR(("ns_get_table_pathname: allocation failure\n"));
+ return_PTR(NULL);
}
/* Build the path in the allocated buffer */
- acpi_ns_build_external_path (node, size, name_buffer);
- return_PTR (name_buffer);
+ acpi_ns_build_external_path(node, size, name_buffer);
+ return_PTR(name_buffer);
}
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_pathname_length
@@ -187,16 +171,12 @@
*
******************************************************************************/
-acpi_size
-acpi_ns_get_pathname_length (
- struct acpi_namespace_node *node)
+acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
{
- acpi_size size;
- struct acpi_namespace_node *next_node;
+ acpi_size size;
+ struct acpi_namespace_node *next_node;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/*
* Compute length of pathname as 5 * number of name segments.
@@ -207,17 +187,16 @@
while (next_node && (next_node != acpi_gbl_root_node)) {
size += ACPI_PATH_SEGMENT_LENGTH;
- next_node = acpi_ns_get_parent_node (next_node);
+ next_node = acpi_ns_get_parent_node(next_node);
}
if (!size) {
- size = 1; /* Root node case */
+ size = 1; /* Root node case */
}
- return (size + 1); /* +1 for null string terminator */
+ return (size + 1); /* +1 for null string terminator */
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_handle_to_pathname
@@ -233,41 +212,36 @@
******************************************************************************/
acpi_status
-acpi_ns_handle_to_pathname (
- acpi_handle target_handle,
- struct acpi_buffer *buffer)
+acpi_ns_handle_to_pathname(acpi_handle target_handle,
+ struct acpi_buffer * buffer)
{
- acpi_status status;
- struct acpi_namespace_node *node;
- acpi_size required_size;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ acpi_size required_size;
+ ACPI_FUNCTION_TRACE_PTR("ns_handle_to_pathname", target_handle);
- ACPI_FUNCTION_TRACE_PTR ("ns_handle_to_pathname", target_handle);
-
-
- node = acpi_ns_map_handle_to_node (target_handle);
+ node = acpi_ns_map_handle_to_node(target_handle);
if (!node) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Determine size required for the caller buffer */
- required_size = acpi_ns_get_pathname_length (node);
+ required_size = acpi_ns_get_pathname_length(node);
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (buffer, required_size);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_initialize_buffer(buffer, required_size);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Build the path in the caller buffer */
- acpi_ns_build_external_path (node, required_size, buffer->pointer);
+ acpi_ns_build_external_path(node, required_size, buffer->pointer);
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%s [%X] \n",
- (char *) buffer->pointer, (u32) required_size));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X] \n",
+ (char *)buffer->pointer, (u32) required_size));
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/namespace/nsobject.c b/drivers/acpi/namespace/nsobject.c
index 27258c1..fc9be94 100644
--- a/drivers/acpi/namespace/nsobject.c
+++ b/drivers/acpi/namespace/nsobject.c
@@ -42,14 +42,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsobject")
-
+ACPI_MODULE_NAME("nsobject")
/*******************************************************************************
*
@@ -71,20 +68,15 @@
* MUTEX: Assumes namespace is locked
*
******************************************************************************/
-
acpi_status
-acpi_ns_attach_object (
- struct acpi_namespace_node *node,
- union acpi_operand_object *object,
- acpi_object_type type)
+acpi_ns_attach_object(struct acpi_namespace_node *node,
+ union acpi_operand_object *object, acpi_object_type type)
{
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *last_obj_desc;
- acpi_object_type object_type = ACPI_TYPE_ANY;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *last_obj_desc;
+ acpi_object_type object_type = ACPI_TYPE_ANY;
-
- ACPI_FUNCTION_TRACE ("ns_attach_object");
-
+ ACPI_FUNCTION_TRACE("ns_attach_object");
/*
* Parameter validation
@@ -92,40 +84,39 @@
if (!node) {
/* Invalid handle */
- ACPI_REPORT_ERROR (("ns_attach_object: Null named_obj handle\n"));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_REPORT_ERROR(("ns_attach_object: Null named_obj handle\n"));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (!object && (ACPI_TYPE_ANY != type)) {
/* Null object */
- ACPI_REPORT_ERROR ((
- "ns_attach_object: Null object, but type not ACPI_TYPE_ANY\n"));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_REPORT_ERROR(("ns_attach_object: Null object, but type not ACPI_TYPE_ANY\n"));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- if (ACPI_GET_DESCRIPTOR_TYPE (node) != ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
/* Not a name handle */
- ACPI_REPORT_ERROR (("ns_attach_object: Invalid handle %p [%s]\n",
- node, acpi_ut_get_descriptor_name (node)));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_REPORT_ERROR(("ns_attach_object: Invalid handle %p [%s]\n",
+ node, acpi_ut_get_descriptor_name(node)));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Check if this object is already attached */
if (node->object == object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Obj %p already installed in name_obj %p\n",
- object, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Obj %p already installed in name_obj %p\n",
+ object, node));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* If null object, we will just install it */
if (!object) {
- obj_desc = NULL;
+ obj_desc = NULL;
object_type = ACPI_TYPE_ANY;
}
@@ -133,14 +124,14 @@
* If the source object is a namespace Node with an attached object,
* we will use that (attached) object
*/
- else if ((ACPI_GET_DESCRIPTOR_TYPE (object) == ACPI_DESC_TYPE_NAMED) &&
- ((struct acpi_namespace_node *) object)->object) {
+ else if ((ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_NAMED) &&
+ ((struct acpi_namespace_node *)object)->object) {
/*
* Value passed is a name handle and that name has a
* non-null value. Use that name's value and type.
*/
- obj_desc = ((struct acpi_namespace_node *) object)->object;
- object_type = ((struct acpi_namespace_node *) object)->type;
+ obj_desc = ((struct acpi_namespace_node *)object)->object;
+ object_type = ((struct acpi_namespace_node *)object)->type;
}
/*
@@ -148,20 +139,20 @@
* it first
*/
else {
- obj_desc = (union acpi_operand_object *) object;
+ obj_desc = (union acpi_operand_object *)object;
/* Use the given type */
object_type = type;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Installing %p into Node %p [%4.4s]\n",
- obj_desc, node, acpi_ut_get_node_name (node)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Installing %p into Node %p [%4.4s]\n",
+ obj_desc, node, acpi_ut_get_node_name(node)));
/* Detach an existing attached object if present */
if (node->object) {
- acpi_ns_detach_object (node);
+ acpi_ns_detach_object(node);
}
if (obj_desc) {
@@ -169,7 +160,7 @@
* Must increment the new value's reference count
* (if it is an internal object)
*/
- acpi_ut_add_reference (obj_desc);
+ acpi_ut_add_reference(obj_desc);
/*
* Handle objects with multiple descriptors - walk
@@ -185,13 +176,12 @@
last_obj_desc->common.next_object = node->object;
}
- node->type = (u8) object_type;
- node->object = obj_desc;
+ node->type = (u8) object_type;
+ node->object = obj_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_detach_object
@@ -206,30 +196,27 @@
*
******************************************************************************/
-void
-acpi_ns_detach_object (
- struct acpi_namespace_node *node)
+void acpi_ns_detach_object(struct acpi_namespace_node *node)
{
- union acpi_operand_object *obj_desc;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_TRACE ("ns_detach_object");
-
+ ACPI_FUNCTION_TRACE("ns_detach_object");
obj_desc = node->object;
if (!obj_desc ||
- (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_DATA)) {
+ (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA)) {
return_VOID;
}
/* Clear the entry in all cases */
node->object = NULL;
- if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_OPERAND) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_OPERAND) {
node->object = obj_desc->common.next_object;
if (node->object &&
- (ACPI_GET_OBJECT_TYPE (node->object) != ACPI_TYPE_LOCAL_DATA)) {
+ (ACPI_GET_OBJECT_TYPE(node->object) !=
+ ACPI_TYPE_LOCAL_DATA)) {
node->object = node->object->common.next_object;
}
}
@@ -238,16 +225,15 @@
node->type = ACPI_TYPE_ANY;
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "Node %p [%4.4s] Object %p\n",
- node, acpi_ut_get_node_name (node), obj_desc));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "Node %p [%4.4s] Object %p\n",
+ node, acpi_ut_get_node_name(node), obj_desc));
/* Remove one reference on the object (and all subobjects) */
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_attached_object
@@ -261,29 +247,28 @@
*
******************************************************************************/
-union acpi_operand_object *
-acpi_ns_get_attached_object (
- struct acpi_namespace_node *node)
+union acpi_operand_object *acpi_ns_get_attached_object(struct
+ acpi_namespace_node
+ *node)
{
- ACPI_FUNCTION_TRACE_PTR ("ns_get_attached_object", node);
-
+ ACPI_FUNCTION_TRACE_PTR("ns_get_attached_object", node);
if (!node) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "Null Node ptr\n"));
- return_PTR (NULL);
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Null Node ptr\n"));
+ return_PTR(NULL);
}
if (!node->object ||
- ((ACPI_GET_DESCRIPTOR_TYPE (node->object) != ACPI_DESC_TYPE_OPERAND) &&
- (ACPI_GET_DESCRIPTOR_TYPE (node->object) != ACPI_DESC_TYPE_NAMED)) ||
- (ACPI_GET_OBJECT_TYPE (node->object) == ACPI_TYPE_LOCAL_DATA)) {
- return_PTR (NULL);
+ ((ACPI_GET_DESCRIPTOR_TYPE(node->object) != ACPI_DESC_TYPE_OPERAND)
+ && (ACPI_GET_DESCRIPTOR_TYPE(node->object) !=
+ ACPI_DESC_TYPE_NAMED))
+ || (ACPI_GET_OBJECT_TYPE(node->object) == ACPI_TYPE_LOCAL_DATA)) {
+ return_PTR(NULL);
}
- return_PTR (node->object);
+ return_PTR(node->object);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_secondary_object
@@ -297,24 +282,23 @@
*
******************************************************************************/
-union acpi_operand_object *
-acpi_ns_get_secondary_object (
- union acpi_operand_object *obj_desc)
+union acpi_operand_object *acpi_ns_get_secondary_object(union
+ acpi_operand_object
+ *obj_desc)
{
- ACPI_FUNCTION_TRACE_PTR ("ns_get_secondary_object", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR("ns_get_secondary_object", obj_desc);
-
- if ((!obj_desc) ||
- (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_DATA) ||
- (!obj_desc->common.next_object) ||
- (ACPI_GET_OBJECT_TYPE (obj_desc->common.next_object) == ACPI_TYPE_LOCAL_DATA)) {
- return_PTR (NULL);
+ if ((!obj_desc) ||
+ (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) ||
+ (!obj_desc->common.next_object) ||
+ (ACPI_GET_OBJECT_TYPE(obj_desc->common.next_object) ==
+ ACPI_TYPE_LOCAL_DATA)) {
+ return_PTR(NULL);
}
- return_PTR (obj_desc->common.next_object);
+ return_PTR(obj_desc->common.next_object);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_attach_data
@@ -330,23 +314,20 @@
******************************************************************************/
acpi_status
-acpi_ns_attach_data (
- struct acpi_namespace_node *node,
- acpi_object_handler handler,
- void *data)
+acpi_ns_attach_data(struct acpi_namespace_node *node,
+ acpi_object_handler handler, void *data)
{
- union acpi_operand_object *prev_obj_desc;
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *data_desc;
-
+ union acpi_operand_object *prev_obj_desc;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *data_desc;
/* We only allow one attachment per handler */
prev_obj_desc = NULL;
obj_desc = node->object;
while (obj_desc) {
- if ((ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
- (obj_desc->data.handler == handler)) {
+ if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
+ (obj_desc->data.handler == handler)) {
return (AE_ALREADY_EXISTS);
}
@@ -356,7 +337,7 @@
/* Create an internal object for the data */
- data_desc = acpi_ut_create_internal_object (ACPI_TYPE_LOCAL_DATA);
+ data_desc = acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_DATA);
if (!data_desc) {
return (AE_NO_MEMORY);
}
@@ -368,15 +349,13 @@
if (prev_obj_desc) {
prev_obj_desc->common.next_object = data_desc;
- }
- else {
+ } else {
node->object = data_desc;
}
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_detach_data
@@ -392,27 +371,25 @@
******************************************************************************/
acpi_status
-acpi_ns_detach_data (
- struct acpi_namespace_node *node,
- acpi_object_handler handler)
+acpi_ns_detach_data(struct acpi_namespace_node * node,
+ acpi_object_handler handler)
{
- union acpi_operand_object *obj_desc;
- union acpi_operand_object *prev_obj_desc;
-
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object *prev_obj_desc;
prev_obj_desc = NULL;
obj_desc = node->object;
while (obj_desc) {
- if ((ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
- (obj_desc->data.handler == handler)) {
+ if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
+ (obj_desc->data.handler == handler)) {
if (prev_obj_desc) {
- prev_obj_desc->common.next_object = obj_desc->common.next_object;
- }
- else {
+ prev_obj_desc->common.next_object =
+ obj_desc->common.next_object;
+ } else {
node->object = obj_desc->common.next_object;
}
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
return (AE_OK);
}
@@ -423,7 +400,6 @@
return (AE_NOT_FOUND);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_attached_data
@@ -440,18 +416,15 @@
******************************************************************************/
acpi_status
-acpi_ns_get_attached_data (
- struct acpi_namespace_node *node,
- acpi_object_handler handler,
- void **data)
+acpi_ns_get_attached_data(struct acpi_namespace_node * node,
+ acpi_object_handler handler, void **data)
{
- union acpi_operand_object *obj_desc;
-
+ union acpi_operand_object *obj_desc;
obj_desc = node->object;
while (obj_desc) {
- if ((ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
- (obj_desc->data.handler == handler)) {
+ if ((ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) &&
+ (obj_desc->data.handler == handler)) {
*data = obj_desc->data.pointer;
return (AE_OK);
}
@@ -461,5 +434,3 @@
return (AE_NOT_FOUND);
}
-
-
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index a0e13e8..433442a 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -41,16 +41,13 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acparser.h>
#include <acpi/acdispat.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsparse")
-
+ACPI_MODULE_NAME("nsparse")
/*******************************************************************************
*
@@ -64,54 +61,50 @@
* DESCRIPTION: Perform one complete parse of an ACPI/AML table.
*
******************************************************************************/
-
acpi_status
-acpi_ns_one_complete_parse (
- u32 pass_number,
- struct acpi_table_desc *table_desc)
+acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc * table_desc)
{
- union acpi_parse_object *parse_root;
- acpi_status status;
- struct acpi_walk_state *walk_state;
+ union acpi_parse_object *parse_root;
+ acpi_status status;
+ struct acpi_walk_state *walk_state;
-
- ACPI_FUNCTION_TRACE ("ns_one_complete_parse");
-
+ ACPI_FUNCTION_TRACE("ns_one_complete_parse");
/* Create and init a Root Node */
- parse_root = acpi_ps_create_scope_op ();
+ parse_root = acpi_ps_create_scope_op();
if (!parse_root) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Create and initialize a new walk state */
- walk_state = acpi_ds_create_walk_state (table_desc->table_id,
- NULL, NULL, NULL);
+ walk_state = acpi_ds_create_walk_state(table_desc->owner_id,
+ NULL, NULL, NULL);
if (!walk_state) {
- acpi_ps_free_op (parse_root);
- return_ACPI_STATUS (AE_NO_MEMORY);
+ acpi_ps_free_op(parse_root);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- status = acpi_ds_init_aml_walk (walk_state, parse_root, NULL,
- table_desc->aml_start, table_desc->aml_length,
- NULL, pass_number);
- if (ACPI_FAILURE (status)) {
- acpi_ds_delete_walk_state (walk_state);
- return_ACPI_STATUS (status);
+ status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
+ table_desc->aml_start,
+ table_desc->aml_length, NULL,
+ pass_number);
+ if (ACPI_FAILURE(status)) {
+ acpi_ds_delete_walk_state(walk_state);
+ return_ACPI_STATUS(status);
}
/* Parse the AML */
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "*PARSE* pass %d parse\n", pass_number));
- status = acpi_ps_parse_aml (walk_state);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "*PARSE* pass %d parse\n",
+ pass_number));
+ status = acpi_ps_parse_aml(walk_state);
- acpi_ps_delete_parse_tree (parse_root);
- return_ACPI_STATUS (status);
+ acpi_ps_delete_parse_tree(parse_root);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_parse_table
@@ -126,15 +119,12 @@
******************************************************************************/
acpi_status
-acpi_ns_parse_table (
- struct acpi_table_desc *table_desc,
- struct acpi_namespace_node *start_node)
+acpi_ns_parse_table(struct acpi_table_desc *table_desc,
+ struct acpi_namespace_node *start_node)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ns_parse_table");
-
+ ACPI_FUNCTION_TRACE("ns_parse_table");
/*
* AML Parse, pass 1
@@ -146,9 +136,10 @@
* to service the entire parse. The second pass of the parse then
* performs another complete parse of the AML..
*/
- status = acpi_ns_one_complete_parse (1, table_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 1\n"));
+ status = acpi_ns_one_complete_parse(1, table_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -160,12 +151,11 @@
* overhead of this is compensated for by the fact that the
* parse objects are all cached.
*/
- status = acpi_ns_one_complete_parse (2, table_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 2\n"));
+ status = acpi_ns_one_complete_parse(2, table_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/namespace/nssearch.c
index af8aaa9..50a3ca5 100644
--- a/drivers/acpi/namespace/nssearch.c
+++ b/drivers/acpi/namespace/nssearch.c
@@ -41,23 +41,18 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nssearch")
+ACPI_MODULE_NAME("nssearch")
/* Local prototypes */
-
static acpi_status
-acpi_ns_search_parent_tree (
- u32 target_name,
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_namespace_node **return_node);
-
+acpi_ns_search_parent_tree(u32 target_name,
+ struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_namespace_node **return_node);
/*******************************************************************************
*
@@ -87,30 +82,28 @@
******************************************************************************/
acpi_status
-acpi_ns_search_node (
- u32 target_name,
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_namespace_node **return_node)
+acpi_ns_search_node(u32 target_name,
+ struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_namespace_node **return_node)
{
- struct acpi_namespace_node *next_node;
+ struct acpi_namespace_node *next_node;
-
- ACPI_FUNCTION_TRACE ("ns_search_node");
-
+ ACPI_FUNCTION_TRACE("ns_search_node");
#ifdef ACPI_DEBUG_OUTPUT
if (ACPI_LV_NAMES & acpi_dbg_level) {
- char *scope_name;
+ char *scope_name;
- scope_name = acpi_ns_get_external_pathname (node);
+ scope_name = acpi_ns_get_external_pathname(node);
if (scope_name) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Searching %s (%p) For [%4.4s] (%s)\n",
- scope_name, node, (char *) &target_name,
- acpi_ut_get_type_name (type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Searching %s (%p) For [%4.4s] (%s)\n",
+ scope_name, node,
+ (char *)&target_name,
+ acpi_ut_get_type_name(type)));
- ACPI_MEM_FREE (scope_name);
+ ACPI_MEM_FREE(scope_name);
}
}
#endif
@@ -126,20 +119,26 @@
if (next_node->name.integer == target_name) {
/* Resolve a control method alias if any */
- if (acpi_ns_get_type (next_node) == ACPI_TYPE_LOCAL_METHOD_ALIAS) {
- next_node = ACPI_CAST_PTR (struct acpi_namespace_node, next_node->object);
+ if (acpi_ns_get_type(next_node) ==
+ ACPI_TYPE_LOCAL_METHOD_ALIAS) {
+ next_node =
+ ACPI_CAST_PTR(struct acpi_namespace_node,
+ next_node->object);
}
/*
* Found matching entry.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Name [%4.4s] (%s) %p found in scope [%4.4s] %p\n",
- (char *) &target_name, acpi_ut_get_type_name (next_node->type),
- next_node, acpi_ut_get_node_name (node), node));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Name [%4.4s] (%s) %p found in scope [%4.4s] %p\n",
+ (char *)&target_name,
+ acpi_ut_get_type_name(next_node->
+ type),
+ next_node,
+ acpi_ut_get_node_name(node), node));
*return_node = next_node;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -159,15 +158,14 @@
/* Searched entire namespace level, not found */
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Name [%4.4s] (%s) not found in search in scope [%4.4s] %p first child %p\n",
- (char *) &target_name, acpi_ut_get_type_name (type),
- acpi_ut_get_node_name (node), node, node->child));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Name [%4.4s] (%s) not found in search in scope [%4.4s] %p first child %p\n",
+ (char *)&target_name, acpi_ut_get_type_name(type),
+ acpi_ut_get_node_name(node), node, node->child));
- return_ACPI_STATUS (AE_NOT_FOUND);
+ return_ACPI_STATUS(AE_NOT_FOUND);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_search_parent_tree
@@ -194,43 +192,42 @@
******************************************************************************/
static acpi_status
-acpi_ns_search_parent_tree (
- u32 target_name,
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_namespace_node **return_node)
+acpi_ns_search_parent_tree(u32 target_name,
+ struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_namespace_node **return_node)
{
- acpi_status status;
- struct acpi_namespace_node *parent_node;
+ acpi_status status;
+ struct acpi_namespace_node *parent_node;
+ ACPI_FUNCTION_TRACE("ns_search_parent_tree");
- ACPI_FUNCTION_TRACE ("ns_search_parent_tree");
-
-
- parent_node = acpi_ns_get_parent_node (node);
+ parent_node = acpi_ns_get_parent_node(node);
/*
* If there is no parent (i.e., we are at the root) or type is "local",
* we won't be searching the parent tree.
*/
if (!parent_node) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "[%4.4s] has no parent\n",
- (char *) &target_name));
- return_ACPI_STATUS (AE_NOT_FOUND);
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "[%4.4s] has no parent\n",
+ (char *)&target_name));
+ return_ACPI_STATUS(AE_NOT_FOUND);
}
- if (acpi_ns_local (type)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "[%4.4s] type [%s] must be local to this scope (no parent search)\n",
- (char *) &target_name, acpi_ut_get_type_name (type)));
- return_ACPI_STATUS (AE_NOT_FOUND);
+ if (acpi_ns_local(type)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "[%4.4s] type [%s] must be local to this scope (no parent search)\n",
+ (char *)&target_name,
+ acpi_ut_get_type_name(type)));
+ return_ACPI_STATUS(AE_NOT_FOUND);
}
/* Search the parent tree */
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "Searching parent [%4.4s] for [%4.4s]\n",
- acpi_ut_get_node_name (parent_node), (char *) &target_name));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "Searching parent [%4.4s] for [%4.4s]\n",
+ acpi_ut_get_node_name(parent_node),
+ (char *)&target_name));
/*
* Search parents until target is found or we have backed up to the root
@@ -241,25 +238,24 @@
* object type at this point, we only care about the existence of
* the actual name we are searching for. Typechecking comes later.
*/
- status = acpi_ns_search_node (target_name, parent_node,
- ACPI_TYPE_ANY, return_node);
- if (ACPI_SUCCESS (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ns_search_node(target_name, parent_node,
+ ACPI_TYPE_ANY, return_node);
+ if (ACPI_SUCCESS(status)) {
+ return_ACPI_STATUS(status);
}
/*
* Not found here, go up another level
* (until we reach the root)
*/
- parent_node = acpi_ns_get_parent_node (parent_node);
+ parent_node = acpi_ns_get_parent_node(parent_node);
}
/* Not found in parent tree */
- return_ACPI_STATUS (AE_NOT_FOUND);
+ return_ACPI_STATUS(AE_NOT_FOUND);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_search_and_enter
@@ -286,52 +282,46 @@
******************************************************************************/
acpi_status
-acpi_ns_search_and_enter (
- u32 target_name,
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node *node,
- acpi_interpreter_mode interpreter_mode,
- acpi_object_type type,
- u32 flags,
- struct acpi_namespace_node **return_node)
+acpi_ns_search_and_enter(u32 target_name,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node *node,
+ acpi_interpreter_mode interpreter_mode,
+ acpi_object_type type,
+ u32 flags, struct acpi_namespace_node **return_node)
{
- acpi_status status;
- struct acpi_namespace_node *new_node;
+ acpi_status status;
+ struct acpi_namespace_node *new_node;
-
- ACPI_FUNCTION_TRACE ("ns_search_and_enter");
-
+ ACPI_FUNCTION_TRACE("ns_search_and_enter");
/* Parameter validation */
if (!node || !target_name || !return_node) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Null param: Node %p Name %X return_node %p\n",
- node, target_name, return_node));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Null param: Node %p Name %X return_node %p\n",
+ node, target_name, return_node));
- ACPI_REPORT_ERROR (("ns_search_and_enter: Null parameter\n"));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_REPORT_ERROR(("ns_search_and_enter: Null parameter\n"));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Name must consist of printable characters */
- if (!acpi_ut_valid_acpi_name (target_name)) {
- ACPI_REPORT_ERROR (("ns_search_and_enter: Bad character in ACPI Name: %X\n",
- target_name));
- return_ACPI_STATUS (AE_BAD_CHARACTER);
+ if (!acpi_ut_valid_acpi_name(target_name)) {
+ ACPI_REPORT_ERROR(("ns_search_and_enter: Bad character in ACPI Name: %X\n", target_name));
+ return_ACPI_STATUS(AE_BAD_CHARACTER);
}
/* Try to find the name in the namespace level specified by the caller */
*return_node = ACPI_ENTRY_NOT_FOUND;
- status = acpi_ns_search_node (target_name, node, type, return_node);
+ status = acpi_ns_search_node(target_name, node, type, return_node);
if (status != AE_NOT_FOUND) {
/*
* If we found it AND the request specifies that a find is an error,
* return the error
*/
- if ((status == AE_OK) &&
- (flags & ACPI_NS_ERROR_IF_FOUND)) {
+ if ((status == AE_OK) && (flags & ACPI_NS_ERROR_IF_FOUND)) {
status = AE_ALREADY_EXISTS;
}
@@ -339,7 +329,7 @@
* Either found it or there was an error
* -- finished either way
*/
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/*
@@ -351,14 +341,16 @@
* and during the execution phase.
*/
if ((interpreter_mode != ACPI_IMODE_LOAD_PASS1) &&
- (flags & ACPI_NS_SEARCH_PARENT)) {
+ (flags & ACPI_NS_SEARCH_PARENT)) {
/*
* Not found at this level - search parent tree according to the
* ACPI specification
*/
- status = acpi_ns_search_parent_tree (target_name, node, type, return_node);
- if (ACPI_SUCCESS (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ns_search_parent_tree(target_name, node, type,
+ return_node);
+ if (ACPI_SUCCESS(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -366,25 +358,24 @@
* In execute mode, just search, never add names. Exit now.
*/
if (interpreter_mode == ACPI_IMODE_EXECUTE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
- "%4.4s Not found in %p [Not adding]\n",
- (char *) &target_name, node));
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "%4.4s Not found in %p [Not adding]\n",
+ (char *)&target_name, node));
- return_ACPI_STATUS (AE_NOT_FOUND);
+ return_ACPI_STATUS(AE_NOT_FOUND);
}
/* Create the new named object */
- new_node = acpi_ns_create_node (target_name);
+ new_node = acpi_ns_create_node(target_name);
if (!new_node) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Install the new object into the parent's list of children */
- acpi_ns_install_node (walk_state, node, new_node, type);
+ acpi_ns_install_node(walk_state, node, new_node, type);
*return_node = new_node;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index c53b82e..ebec036 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -42,28 +42,21 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/amlcode.h>
#include <acpi/actables.h>
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsutils")
+ACPI_MODULE_NAME("nsutils")
/* Local prototypes */
-
-static u8
-acpi_ns_valid_path_separator (
- char sep);
+static u8 acpi_ns_valid_path_separator(char sep);
#ifdef ACPI_OBSOLETE_FUNCTIONS
-acpi_name
-acpi_ns_find_parent_name (
- struct acpi_namespace_node *node_to_search);
+acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node *node_to_search);
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_report_error
@@ -81,51 +74,45 @@
******************************************************************************/
void
-acpi_ns_report_error (
- char *module_name,
- u32 line_number,
- u32 component_id,
- char *internal_name,
- acpi_status lookup_status)
+acpi_ns_report_error(char *module_name,
+ u32 line_number,
+ u32 component_id,
+ char *internal_name, acpi_status lookup_status)
{
- acpi_status status;
- char *name = NULL;
+ acpi_status status;
+ char *name = NULL;
-
- acpi_os_printf ("%8s-%04d: *** Error: Looking up ",
- module_name, line_number);
+ acpi_os_printf("%8s-%04d: *** Error: Looking up ",
+ module_name, line_number);
if (lookup_status == AE_BAD_CHARACTER) {
/* There is a non-ascii character in the name */
- acpi_os_printf ("[0x%4.4X] (NON-ASCII)\n",
- *(ACPI_CAST_PTR (u32, internal_name)));
- }
- else {
+ acpi_os_printf("[0x%4.4X] (NON-ASCII)\n",
+ *(ACPI_CAST_PTR(u32, internal_name)));
+ } else {
/* Convert path to external format */
- status = acpi_ns_externalize_name (ACPI_UINT32_MAX,
- internal_name, NULL, &name);
+ status = acpi_ns_externalize_name(ACPI_UINT32_MAX,
+ internal_name, NULL, &name);
/* Print target name */
- if (ACPI_SUCCESS (status)) {
- acpi_os_printf ("[%s]", name);
- }
- else {
- acpi_os_printf ("[COULD NOT EXTERNALIZE NAME]");
+ if (ACPI_SUCCESS(status)) {
+ acpi_os_printf("[%s]", name);
+ } else {
+ acpi_os_printf("[COULD NOT EXTERNALIZE NAME]");
}
if (name) {
- ACPI_MEM_FREE (name);
+ ACPI_MEM_FREE(name);
}
}
- acpi_os_printf (" in namespace, %s\n",
- acpi_format_exception (lookup_status));
+ acpi_os_printf(" in namespace, %s\n",
+ acpi_format_exception(lookup_status));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_report_method_error
@@ -145,34 +132,31 @@
******************************************************************************/
void
-acpi_ns_report_method_error (
- char *module_name,
- u32 line_number,
- u32 component_id,
- char *message,
- struct acpi_namespace_node *prefix_node,
- char *path,
- acpi_status method_status)
+acpi_ns_report_method_error(char *module_name,
+ u32 line_number,
+ u32 component_id,
+ char *message,
+ struct acpi_namespace_node *prefix_node,
+ char *path, acpi_status method_status)
{
- acpi_status status;
- struct acpi_namespace_node *node = prefix_node;
-
+ acpi_status status;
+ struct acpi_namespace_node *node = prefix_node;
if (path) {
- status = acpi_ns_get_node_by_path (path, prefix_node,
- ACPI_NS_NO_UPSEARCH, &node);
- if (ACPI_FAILURE (status)) {
- acpi_os_printf ("report_method_error: Could not get node\n");
+ status = acpi_ns_get_node_by_path(path, prefix_node,
+ ACPI_NS_NO_UPSEARCH, &node);
+ if (ACPI_FAILURE(status)) {
+ acpi_os_printf
+ ("report_method_error: Could not get node\n");
return;
}
}
- acpi_os_printf ("%8s-%04d: *** Error: ", module_name, line_number);
- acpi_ns_print_node_pathname (node, message);
- acpi_os_printf (", %s\n", acpi_format_exception (method_status));
+ acpi_os_printf("%8s-%04d: *** Error: ", module_name, line_number);
+ acpi_ns_print_node_pathname(node, message);
+ acpi_os_printf(", %s\n", acpi_format_exception(method_status));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_print_node_pathname
@@ -186,16 +170,13 @@
******************************************************************************/
void
-acpi_ns_print_node_pathname (
- struct acpi_namespace_node *node,
- char *message)
+acpi_ns_print_node_pathname(struct acpi_namespace_node *node, char *message)
{
- struct acpi_buffer buffer;
- acpi_status status;
-
+ struct acpi_buffer buffer;
+ acpi_status status;
if (!node) {
- acpi_os_printf ("[NULL NAME]");
+ acpi_os_printf("[NULL NAME]");
return;
}
@@ -203,18 +184,17 @@
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
- status = acpi_ns_handle_to_pathname (node, &buffer);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ns_handle_to_pathname(node, &buffer);
+ if (ACPI_SUCCESS(status)) {
if (message) {
- acpi_os_printf ("%s ", message);
+ acpi_os_printf("%s ", message);
}
- acpi_os_printf ("[%s] (Node %p)", (char *) buffer.pointer, node);
- ACPI_MEM_FREE (buffer.pointer);
+ acpi_os_printf("[%s] (Node %p)", (char *)buffer.pointer, node);
+ ACPI_MEM_FREE(buffer.pointer);
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_valid_root_prefix
@@ -227,15 +207,12 @@
*
******************************************************************************/
-u8
-acpi_ns_valid_root_prefix (
- char prefix)
+u8 acpi_ns_valid_root_prefix(char prefix)
{
return ((u8) (prefix == '\\'));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_valid_path_separator
@@ -248,15 +225,12 @@
*
******************************************************************************/
-static u8
-acpi_ns_valid_path_separator (
- char sep)
+static u8 acpi_ns_valid_path_separator(char sep)
{
return ((u8) (sep == '.'));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_type
@@ -269,22 +243,18 @@
*
******************************************************************************/
-acpi_object_type
-acpi_ns_get_type (
- struct acpi_namespace_node *node)
+acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
{
- ACPI_FUNCTION_TRACE ("ns_get_type");
-
+ ACPI_FUNCTION_TRACE("ns_get_type");
if (!node) {
- ACPI_REPORT_WARNING (("ns_get_type: Null Node input pointer\n"));
- return_VALUE (ACPI_TYPE_ANY);
+ ACPI_REPORT_WARNING(("ns_get_type: Null Node input pointer\n"));
+ return_VALUE(ACPI_TYPE_ANY);
}
- return_VALUE ((acpi_object_type) node->type);
+ return_VALUE((acpi_object_type) node->type);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_local
@@ -298,24 +268,20 @@
*
******************************************************************************/
-u32
-acpi_ns_local (
- acpi_object_type type)
+u32 acpi_ns_local(acpi_object_type type)
{
- ACPI_FUNCTION_TRACE ("ns_local");
+ ACPI_FUNCTION_TRACE("ns_local");
-
- if (!acpi_ut_valid_object_type (type)) {
+ if (!acpi_ut_valid_object_type(type)) {
/* Type code out of range */
- ACPI_REPORT_WARNING (("ns_local: Invalid Object Type\n"));
- return_VALUE (ACPI_NS_NORMAL);
+ ACPI_REPORT_WARNING(("ns_local: Invalid Object Type\n"));
+ return_VALUE(ACPI_NS_NORMAL);
}
- return_VALUE ((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL);
+ return_VALUE((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_internal_name_length
@@ -330,16 +296,12 @@
*
******************************************************************************/
-void
-acpi_ns_get_internal_name_length (
- struct acpi_namestring_info *info)
+void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info)
{
- char *next_external_char;
- u32 i;
+ char *next_external_char;
+ u32 i;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
next_external_char = info->external_name;
info->num_carats = 0;
@@ -353,11 +315,10 @@
*
* strlen() + 1 covers the first name_seg, which has no path separator
*/
- if (acpi_ns_valid_root_prefix (next_external_char[0])) {
+ if (acpi_ns_valid_root_prefix(next_external_char[0])) {
info->fully_qualified = TRUE;
next_external_char++;
- }
- else {
+ } else {
/*
* Handle Carat prefixes
*/
@@ -375,19 +336,18 @@
if (*next_external_char) {
info->num_segments = 1;
for (i = 0; next_external_char[i]; i++) {
- if (acpi_ns_valid_path_separator (next_external_char[i])) {
+ if (acpi_ns_valid_path_separator(next_external_char[i])) {
info->num_segments++;
}
}
}
info->length = (ACPI_NAME_SIZE * info->num_segments) +
- 4 + info->num_carats;
+ 4 + info->num_carats;
info->next_external_char = next_external_char;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_build_internal_name
@@ -401,19 +361,15 @@
*
******************************************************************************/
-acpi_status
-acpi_ns_build_internal_name (
- struct acpi_namestring_info *info)
+acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
{
- u32 num_segments = info->num_segments;
- char *internal_name = info->internal_name;
- char *external_name = info->next_external_char;
- char *result = NULL;
- acpi_native_uint i;
+ u32 num_segments = info->num_segments;
+ char *internal_name = info->internal_name;
+ char *external_name = info->next_external_char;
+ char *result = NULL;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_TRACE ("ns_build_internal_name");
-
+ ACPI_FUNCTION_TRACE("ns_build_internal_name");
/* Setup the correct prefixes, counts, and pointers */
@@ -422,18 +378,15 @@
if (num_segments <= 1) {
result = &internal_name[1];
- }
- else if (num_segments == 2) {
+ } else if (num_segments == 2) {
internal_name[1] = AML_DUAL_NAME_PREFIX;
result = &internal_name[2];
- }
- else {
+ } else {
internal_name[1] = AML_MULTI_NAME_PREFIX_OP;
- internal_name[2] = (char) num_segments;
+ internal_name[2] = (char)num_segments;
result = &internal_name[3];
}
- }
- else {
+ } else {
/*
* Not fully qualified.
* Handle Carats first, then append the name segments
@@ -447,15 +400,14 @@
if (num_segments <= 1) {
result = &internal_name[i];
- }
- else if (num_segments == 2) {
+ } else if (num_segments == 2) {
internal_name[i] = AML_DUAL_NAME_PREFIX;
- result = &internal_name[(acpi_native_uint) (i+1)];
- }
- else {
+ result = &internal_name[(acpi_native_uint) (i + 1)];
+ } else {
internal_name[i] = AML_MULTI_NAME_PREFIX_OP;
- internal_name[(acpi_native_uint) (i+1)] = (char) num_segments;
- result = &internal_name[(acpi_native_uint) (i+2)];
+ internal_name[(acpi_native_uint) (i + 1)] =
+ (char)num_segments;
+ result = &internal_name[(acpi_native_uint) (i + 2)];
}
}
@@ -463,25 +415,25 @@
for (; num_segments; num_segments--) {
for (i = 0; i < ACPI_NAME_SIZE; i++) {
- if (acpi_ns_valid_path_separator (*external_name) ||
- (*external_name == 0)) {
+ if (acpi_ns_valid_path_separator(*external_name) ||
+ (*external_name == 0)) {
/* Pad the segment with underscore(s) if segment is short */
result[i] = '_';
- }
- else {
+ } else {
/* Convert the character to uppercase and save it */
- result[i] = (char) ACPI_TOUPPER ((int) *external_name);
+ result[i] =
+ (char)ACPI_TOUPPER((int)*external_name);
external_name++;
}
}
/* Now we must have a path separator, or the pathname is bad */
- if (!acpi_ns_valid_path_separator (*external_name) &&
- (*external_name != 0)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if (!acpi_ns_valid_path_separator(*external_name) &&
+ (*external_name != 0)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Move on the next segment */
@@ -495,18 +447,17 @@
*result = 0;
if (info->fully_qualified) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Returning [%p] (abs) \"\\%s\"\n",
- internal_name, internal_name));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Returning [%p] (rel) \"%s\"\n",
- internal_name, internal_name));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Returning [%p] (abs) \"\\%s\"\n",
+ internal_name, internal_name));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Returning [%p] (rel) \"%s\"\n",
+ internal_name, internal_name));
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_internalize_name
@@ -522,51 +473,43 @@
*
*******************************************************************************/
-acpi_status
-acpi_ns_internalize_name (
- char *external_name,
- char **converted_name)
+acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name)
{
- char *internal_name;
- struct acpi_namestring_info info;
- acpi_status status;
+ char *internal_name;
+ struct acpi_namestring_info info;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ns_internalize_name");
- ACPI_FUNCTION_TRACE ("ns_internalize_name");
-
-
- if ((!external_name) ||
- (*external_name == 0) ||
- (!converted_name)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((!external_name) || (*external_name == 0) || (!converted_name)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get the length of the new internal name */
info.external_name = external_name;
- acpi_ns_get_internal_name_length (&info);
+ acpi_ns_get_internal_name_length(&info);
/* We need a segment to store the internal name */
- internal_name = ACPI_MEM_CALLOCATE (info.length);
+ internal_name = ACPI_MEM_CALLOCATE(info.length);
if (!internal_name) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Build the name */
info.internal_name = internal_name;
- status = acpi_ns_build_internal_name (&info);
- if (ACPI_FAILURE (status)) {
- ACPI_MEM_FREE (internal_name);
- return_ACPI_STATUS (status);
+ status = acpi_ns_build_internal_name(&info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_MEM_FREE(internal_name);
+ return_ACPI_STATUS(status);
}
*converted_name = internal_name;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_externalize_name
@@ -585,27 +528,21 @@
******************************************************************************/
acpi_status
-acpi_ns_externalize_name (
- u32 internal_name_length,
- char *internal_name,
- u32 *converted_name_length,
- char **converted_name)
+acpi_ns_externalize_name(u32 internal_name_length,
+ char *internal_name,
+ u32 * converted_name_length, char **converted_name)
{
- acpi_native_uint names_index = 0;
- acpi_native_uint num_segments = 0;
- acpi_native_uint required_length;
- acpi_native_uint prefix_length = 0;
- acpi_native_uint i = 0;
- acpi_native_uint j = 0;
+ acpi_native_uint names_index = 0;
+ acpi_native_uint num_segments = 0;
+ acpi_native_uint required_length;
+ acpi_native_uint prefix_length = 0;
+ acpi_native_uint i = 0;
+ acpi_native_uint j = 0;
+ ACPI_FUNCTION_TRACE("ns_externalize_name");
- ACPI_FUNCTION_TRACE ("ns_externalize_name");
-
-
- if (!internal_name_length ||
- !internal_name ||
- !converted_name) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if (!internal_name_length || !internal_name || !converted_name) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -620,8 +557,7 @@
for (i = 0; i < internal_name_length; i++) {
if (internal_name[i] == '^') {
prefix_length = i + 1;
- }
- else {
+ } else {
break;
}
}
@@ -648,7 +584,8 @@
names_index = prefix_length + 2;
num_segments = (acpi_native_uint) (u8)
- internal_name[(acpi_native_uint) (prefix_length + 1)];
+ internal_name[(acpi_native_uint)
+ (prefix_length + 1)];
break;
case AML_DUAL_NAME_PREFIX:
@@ -683,23 +620,23 @@
* punctuation ('.') between object names, plus the NULL terminator.
*/
required_length = prefix_length + (4 * num_segments) +
- ((num_segments > 0) ? (num_segments - 1) : 0) + 1;
+ ((num_segments > 0) ? (num_segments - 1) : 0) + 1;
/*
* Check to see if we're still in bounds. If not, there's a problem
* with internal_name (invalid format).
*/
if (required_length > internal_name_length) {
- ACPI_REPORT_ERROR (("ns_externalize_name: Invalid internal name\n"));
- return_ACPI_STATUS (AE_BAD_PATHNAME);
+ ACPI_REPORT_ERROR(("ns_externalize_name: Invalid internal name\n"));
+ return_ACPI_STATUS(AE_BAD_PATHNAME);
}
/*
* Build converted_name
*/
- *converted_name = ACPI_MEM_CALLOCATE (required_length);
+ *converted_name = ACPI_MEM_CALLOCATE(required_length);
if (!(*converted_name)) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
j = 0;
@@ -725,10 +662,9 @@
*converted_name_length = (u32) required_length;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_map_handle_to_node
@@ -745,13 +681,10 @@
*
******************************************************************************/
-struct acpi_namespace_node *
-acpi_ns_map_handle_to_node (
- acpi_handle handle)
+struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle)
{
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/*
* Simple implementation.
@@ -766,14 +699,13 @@
/* We can at least attempt to verify the handle */
- if (ACPI_GET_DESCRIPTOR_TYPE (handle) != ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(handle) != ACPI_DESC_TYPE_NAMED) {
return (NULL);
}
- return ((struct acpi_namespace_node *) handle);
+ return ((struct acpi_namespace_node *)handle);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_convert_entry_to_handle
@@ -786,18 +718,14 @@
*
******************************************************************************/
-acpi_handle
-acpi_ns_convert_entry_to_handle (
- struct acpi_namespace_node *node)
+acpi_handle acpi_ns_convert_entry_to_handle(struct acpi_namespace_node *node)
{
-
/*
* Simple implementation for now;
*/
return ((acpi_handle) node);
-
/* Example future implementation ---------------------
if (!Node)
@@ -810,12 +738,10 @@
return (ACPI_ROOT_OBJECT);
}
-
return ((acpi_handle) Node);
------------------------------------------------------*/
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_terminate
@@ -828,42 +754,37 @@
*
******************************************************************************/
-void
-acpi_ns_terminate (
- void)
+void acpi_ns_terminate(void)
{
- union acpi_operand_object *obj_desc;
+ union acpi_operand_object *obj_desc;
-
- ACPI_FUNCTION_TRACE ("ns_terminate");
-
+ ACPI_FUNCTION_TRACE("ns_terminate");
/*
* 1) Free the entire namespace -- all nodes and objects
*
* Delete all object descriptors attached to namepsace nodes
*/
- acpi_ns_delete_namespace_subtree (acpi_gbl_root_node);
+ acpi_ns_delete_namespace_subtree(acpi_gbl_root_node);
/* Detach any objects attached to the root */
- obj_desc = acpi_ns_get_attached_object (acpi_gbl_root_node);
+ obj_desc = acpi_ns_get_attached_object(acpi_gbl_root_node);
if (obj_desc) {
- acpi_ns_detach_object (acpi_gbl_root_node);
+ acpi_ns_detach_object(acpi_gbl_root_node);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Namespace freed\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Namespace freed\n"));
/*
* 2) Now we can delete the ACPI tables
*/
- acpi_tb_delete_all_tables ();
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "ACPI Tables freed\n"));
+ acpi_tb_delete_all_tables();
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "ACPI Tables freed\n"));
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_opens_scope
@@ -875,24 +796,21 @@
*
******************************************************************************/
-u32
-acpi_ns_opens_scope (
- acpi_object_type type)
+u32 acpi_ns_opens_scope(acpi_object_type type)
{
- ACPI_FUNCTION_TRACE_STR ("ns_opens_scope", acpi_ut_get_type_name (type));
+ ACPI_FUNCTION_TRACE_STR("ns_opens_scope", acpi_ut_get_type_name(type));
-
- if (!acpi_ut_valid_object_type (type)) {
+ if (!acpi_ut_valid_object_type(type)) {
/* type code out of range */
- ACPI_REPORT_WARNING (("ns_opens_scope: Invalid Object Type %X\n", type));
- return_VALUE (ACPI_NS_NORMAL);
+ ACPI_REPORT_WARNING(("ns_opens_scope: Invalid Object Type %X\n",
+ type));
+ return_VALUE(ACPI_NS_NORMAL);
}
- return_VALUE (((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE);
+ return_VALUE(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_node_by_path
@@ -916,33 +834,29 @@
******************************************************************************/
acpi_status
-acpi_ns_get_node_by_path (
- char *pathname,
- struct acpi_namespace_node *start_node,
- u32 flags,
- struct acpi_namespace_node **return_node)
+acpi_ns_get_node_by_path(char *pathname,
+ struct acpi_namespace_node *start_node,
+ u32 flags, struct acpi_namespace_node **return_node)
{
- union acpi_generic_state scope_info;
- acpi_status status;
- char *internal_path = NULL;
+ union acpi_generic_state scope_info;
+ acpi_status status;
+ char *internal_path = NULL;
-
- ACPI_FUNCTION_TRACE_PTR ("ns_get_node_by_path", pathname);
-
+ ACPI_FUNCTION_TRACE_PTR("ns_get_node_by_path", pathname);
if (pathname) {
/* Convert path to internal representation */
- status = acpi_ns_internalize_name (pathname, &internal_path);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ns_internalize_name(pathname, &internal_path);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Must lock namespace during lookup */
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -952,25 +866,25 @@
/* Lookup the name in the namespace */
- status = acpi_ns_lookup (&scope_info, internal_path,
- ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
- (flags | ACPI_NS_DONT_OPEN_SCOPE),
- NULL, return_node);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "%s, %s\n",
- internal_path, acpi_format_exception (status)));
+ status = acpi_ns_lookup(&scope_info, internal_path,
+ ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+ (flags | ACPI_NS_DONT_OPEN_SCOPE),
+ NULL, return_node);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s, %s\n",
+ internal_path,
+ acpi_format_exception(status)));
}
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-cleanup:
+ cleanup:
if (internal_path) {
- ACPI_MEM_FREE (internal_path);
+ ACPI_MEM_FREE(internal_path);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_parent_node
@@ -983,12 +897,10 @@
*
******************************************************************************/
-struct acpi_namespace_node *
-acpi_ns_get_parent_node (
- struct acpi_namespace_node *node)
+struct acpi_namespace_node *acpi_ns_get_parent_node(struct acpi_namespace_node
+ *node)
{
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (!node) {
return (NULL);
@@ -1006,7 +918,6 @@
return (node->peer);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_get_next_valid_node
@@ -1021,9 +932,9 @@
*
******************************************************************************/
-struct acpi_namespace_node *
-acpi_ns_get_next_valid_node (
- struct acpi_namespace_node *node)
+struct acpi_namespace_node *acpi_ns_get_next_valid_node(struct
+ acpi_namespace_node
+ *node)
{
/* If we are at the end of this peer list, return NULL */
@@ -1037,7 +948,6 @@
return (node->peer);
}
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
@@ -1053,38 +963,36 @@
*
******************************************************************************/
-acpi_name
-acpi_ns_find_parent_name (
- struct acpi_namespace_node *child_node)
+acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node * child_node)
{
- struct acpi_namespace_node *parent_node;
+ struct acpi_namespace_node *parent_node;
-
- ACPI_FUNCTION_TRACE ("ns_find_parent_name");
-
+ ACPI_FUNCTION_TRACE("ns_find_parent_name");
if (child_node) {
/* Valid entry. Get the parent Node */
- parent_node = acpi_ns_get_parent_node (child_node);
+ parent_node = acpi_ns_get_parent_node(child_node);
if (parent_node) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Parent of %p [%4.4s] is %p [%4.4s]\n",
- child_node, acpi_ut_get_node_name (child_node),
- parent_node, acpi_ut_get_node_name (parent_node)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Parent of %p [%4.4s] is %p [%4.4s]\n",
+ child_node,
+ acpi_ut_get_node_name(child_node),
+ parent_node,
+ acpi_ut_get_node_name(parent_node)));
if (parent_node->name.integer) {
- return_VALUE ((acpi_name) parent_node->name.integer);
+ return_VALUE((acpi_name) parent_node->name.
+ integer);
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "Unable to find parent of %p (%4.4s)\n",
- child_node, acpi_ut_get_node_name (child_node)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Unable to find parent of %p (%4.4s)\n",
+ child_node,
+ acpi_ut_get_node_name(child_node)));
}
- return_VALUE (ACPI_UNKNOWN_NAME);
+ return_VALUE(ACPI_UNKNOWN_NAME);
}
#endif
-
-
diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/namespace/nswalk.c
index f9a7277..5f164c0 100644
--- a/drivers/acpi/namespace/nswalk.c
+++ b/drivers/acpi/namespace/nswalk.c
@@ -41,14 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nswalk")
-
+ACPI_MODULE_NAME("nswalk")
/*******************************************************************************
*
@@ -68,18 +65,15 @@
* within Scope is returned.
*
******************************************************************************/
-
-struct acpi_namespace_node *
-acpi_ns_get_next_node (
- acpi_object_type type,
- struct acpi_namespace_node *parent_node,
- struct acpi_namespace_node *child_node)
+struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type,
+ struct acpi_namespace_node
+ *parent_node,
+ struct acpi_namespace_node
+ *child_node)
{
- struct acpi_namespace_node *next_node = NULL;
+ struct acpi_namespace_node *next_node = NULL;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (!child_node) {
/* It's really the parent's _scope_ that we want */
@@ -92,7 +86,7 @@
else {
/* Start search at the NEXT node */
- next_node = acpi_ns_get_next_valid_node (child_node);
+ next_node = acpi_ns_get_next_valid_node(child_node);
}
/* If any type is OK, we are done */
@@ -114,7 +108,7 @@
/* Otherwise, move on to the next node */
- next_node = acpi_ns_get_next_valid_node (next_node);
+ next_node = acpi_ns_get_next_valid_node(next_node);
}
/* Not found */
@@ -122,7 +116,6 @@
return (NULL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_walk_namespace
@@ -154,25 +147,21 @@
******************************************************************************/
acpi_status
-acpi_ns_walk_namespace (
- acpi_object_type type,
- acpi_handle start_node,
- u32 max_depth,
- u8 unlock_before_callback,
- acpi_walk_callback user_function,
- void *context,
- void **return_value)
+acpi_ns_walk_namespace(acpi_object_type type,
+ acpi_handle start_node,
+ u32 max_depth,
+ u8 unlock_before_callback,
+ acpi_walk_callback user_function,
+ void *context, void **return_value)
{
- acpi_status status;
- acpi_status mutex_status;
- struct acpi_namespace_node *child_node;
- struct acpi_namespace_node *parent_node;
- acpi_object_type child_type;
- u32 level;
+ acpi_status status;
+ acpi_status mutex_status;
+ struct acpi_namespace_node *child_node;
+ struct acpi_namespace_node *parent_node;
+ acpi_object_type child_type;
+ u32 level;
-
- ACPI_FUNCTION_TRACE ("ns_walk_namespace");
-
+ ACPI_FUNCTION_TRACE("ns_walk_namespace");
/* Special case for the namespace Root Node */
@@ -183,9 +172,9 @@
/* Null child means "get first node" */
parent_node = start_node;
- child_node = NULL;
- child_type = ACPI_TYPE_ANY;
- level = 1;
+ child_node = NULL;
+ child_type = ACPI_TYPE_ANY;
+ level = 1;
/*
* Traverse the tree of nodes until we bubble back up to where we
@@ -196,7 +185,9 @@
/* Get the next node in this scope. Null if not found */
status = AE_OK;
- child_node = acpi_ns_get_next_node (ACPI_TYPE_ANY, parent_node, child_node);
+ child_node =
+ acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
+ child_node);
if (child_node) {
/*
* Found node, Get the type if we are not
@@ -212,19 +203,25 @@
* callback function
*/
if (unlock_before_callback) {
- mutex_status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (mutex_status)) {
- return_ACPI_STATUS (mutex_status);
+ mutex_status =
+ acpi_ut_release_mutex
+ (ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(mutex_status)) {
+ return_ACPI_STATUS
+ (mutex_status);
}
}
- status = user_function (child_node, level,
- context, return_value);
+ status = user_function(child_node, level,
+ context, return_value);
if (unlock_before_callback) {
- mutex_status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (mutex_status)) {
- return_ACPI_STATUS (mutex_status);
+ mutex_status =
+ acpi_ut_acquire_mutex
+ (ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(mutex_status)) {
+ return_ACPI_STATUS
+ (mutex_status);
}
}
@@ -239,13 +236,13 @@
/* Exit now, with OK status */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
default:
/* All others are valid exceptions */
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
}
@@ -258,7 +255,8 @@
* maximum depth has been reached.
*/
if ((level < max_depth) && (status != AE_CTRL_DEPTH)) {
- if (acpi_ns_get_next_node (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (acpi_ns_get_next_node
+ (ACPI_TYPE_ANY, child_node, NULL)) {
/*
* There is at least one child of this
* node, visit the onde
@@ -268,8 +266,7 @@
child_node = NULL;
}
}
- }
- else {
+ } else {
/*
* No more children of this node (acpi_ns_get_next_node
* failed), go back upwards in the namespace tree to
@@ -277,13 +274,11 @@
*/
level--;
child_node = parent_node;
- parent_node = acpi_ns_get_parent_node (parent_node);
+ parent_node = acpi_ns_get_parent_node(parent_node);
}
}
/* Complete walk, not terminated by user function */
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index 12ea202..c07b046 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -48,10 +48,8 @@
#include <acpi/acnamesp.h>
#include <acpi/acinterp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsxfeval")
-
+ACPI_MODULE_NAME("nsxfeval")
/*******************************************************************************
*
@@ -73,27 +71,23 @@
* be valid (non-null)
*
******************************************************************************/
-
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_evaluate_object_typed (
- acpi_handle handle,
- acpi_string pathname,
- struct acpi_object_list *external_params,
- struct acpi_buffer *return_buffer,
- acpi_object_type return_type)
+acpi_evaluate_object_typed(acpi_handle handle,
+ acpi_string pathname,
+ struct acpi_object_list *external_params,
+ struct acpi_buffer *return_buffer,
+ acpi_object_type return_type)
{
- acpi_status status;
- u8 must_free = FALSE;
+ acpi_status status;
+ u8 must_free = FALSE;
-
- ACPI_FUNCTION_TRACE ("acpi_evaluate_object_typed");
-
+ ACPI_FUNCTION_TRACE("acpi_evaluate_object_typed");
/* Return buffer must be valid */
if (!return_buffer) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (return_buffer->length == ACPI_ALLOCATE_BUFFER) {
@@ -102,51 +96,52 @@
/* Evaluate the object */
- status = acpi_evaluate_object (handle, pathname, external_params, return_buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_evaluate_object(handle, pathname, external_params,
+ return_buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Type ANY means "don't care" */
if (return_type == ACPI_TYPE_ANY) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
if (return_buffer->length == 0) {
/* Error because caller specifically asked for a return value */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "No return value\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No return value\n"));
- return_ACPI_STATUS (AE_NULL_OBJECT);
+ return_ACPI_STATUS(AE_NULL_OBJECT);
}
/* Examine the object type returned from evaluate_object */
- if (((union acpi_object *) return_buffer->pointer)->type == return_type) {
- return_ACPI_STATUS (AE_OK);
+ if (((union acpi_object *)return_buffer->pointer)->type == return_type) {
+ return_ACPI_STATUS(AE_OK);
}
/* Return object type does not match requested type */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Incorrect return type [%s] requested [%s]\n",
- acpi_ut_get_type_name (((union acpi_object *) return_buffer->pointer)->type),
- acpi_ut_get_type_name (return_type)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Incorrect return type [%s] requested [%s]\n",
+ acpi_ut_get_type_name(((union acpi_object *)
+ return_buffer->pointer)->type),
+ acpi_ut_get_type_name(return_type)));
if (must_free) {
/* Caller used ACPI_ALLOCATE_BUFFER, free the return buffer */
- acpi_os_free (return_buffer->pointer);
+ acpi_os_free(return_buffer->pointer);
return_buffer->pointer = NULL;
}
return_buffer->length = 0;
- return_ACPI_STATUS (AE_TYPE);
+ return_ACPI_STATUS(AE_TYPE);
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -169,21 +164,18 @@
******************************************************************************/
acpi_status
-acpi_evaluate_object (
- acpi_handle handle,
- acpi_string pathname,
- struct acpi_object_list *external_params,
- struct acpi_buffer *return_buffer)
+acpi_evaluate_object(acpi_handle handle,
+ acpi_string pathname,
+ struct acpi_object_list *external_params,
+ struct acpi_buffer *return_buffer)
{
- acpi_status status;
- acpi_status status2;
- struct acpi_parameter_info info;
- acpi_size buffer_space_needed;
- u32 i;
+ acpi_status status;
+ acpi_status status2;
+ struct acpi_parameter_info info;
+ acpi_size buffer_space_needed;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("acpi_evaluate_object");
-
+ ACPI_FUNCTION_TRACE("acpi_evaluate_object");
info.node = handle;
info.parameters = NULL;
@@ -200,11 +192,11 @@
* Allocate a new parameter block for the internal objects
* Add 1 to count to allow for null terminated internal list
*/
- info.parameters = ACPI_MEM_CALLOCATE (
- ((acpi_size) external_params->count + 1) *
- sizeof (void *));
+ info.parameters = ACPI_MEM_CALLOCATE(((acpi_size)
+ external_params->count +
+ 1) * sizeof(void *));
if (!info.parameters) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/*
@@ -212,48 +204,47 @@
* internal object
*/
for (i = 0; i < external_params->count; i++) {
- status = acpi_ut_copy_eobject_to_iobject (&external_params->pointer[i],
- &info.parameters[i]);
- if (ACPI_FAILURE (status)) {
- acpi_ut_delete_internal_object_list (info.parameters);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_copy_eobject_to_iobject(&external_params->
+ pointer[i],
+ &info.
+ parameters[i]);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_delete_internal_object_list(info.
+ parameters);
+ return_ACPI_STATUS(status);
}
}
info.parameters[external_params->count] = NULL;
}
-
/*
* Three major cases:
* 1) Fully qualified pathname
* 2) No handle, not fully qualified pathname (error)
* 3) Valid handle
*/
- if ((pathname) &&
- (acpi_ns_valid_root_prefix (pathname[0]))) {
+ if ((pathname) && (acpi_ns_valid_root_prefix(pathname[0]))) {
/*
* The path is fully qualified, just evaluate by name
*/
- status = acpi_ns_evaluate_by_name (pathname, &info);
- }
- else if (!handle) {
+ status = acpi_ns_evaluate_by_name(pathname, &info);
+ } else if (!handle) {
/*
* A handle is optional iff a fully qualified pathname
* is specified. Since we've already handled fully
* qualified names above, this is an error
*/
if (!pathname) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Both Handle and Pathname are NULL\n"));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Handle is NULL and Pathname is relative\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Both Handle and Pathname are NULL\n"));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Handle is NULL and Pathname is relative\n"));
}
status = AE_BAD_PARAMETER;
- }
- else {
+ } else {
/*
* We get here if we have a handle -- and if we have a
* pathname it is relative. The handle will be validated
@@ -264,17 +255,15 @@
* The null pathname case means the handle is for
* the actual object to be evaluated
*/
- status = acpi_ns_evaluate_by_handle (&info);
- }
- else {
- /*
- * Both a Handle and a relative Pathname
- */
- status = acpi_ns_evaluate_relative (pathname, &info);
+ status = acpi_ns_evaluate_by_handle(&info);
+ } else {
+ /*
+ * Both a Handle and a relative Pathname
+ */
+ status = acpi_ns_evaluate_relative(pathname, &info);
}
}
-
/*
* If we are expecting a return value, and all went well above,
* copy the return value to an external object.
@@ -282,9 +271,9 @@
if (return_buffer) {
if (!info.return_object) {
return_buffer->length = 0;
- }
- else {
- if (ACPI_GET_DESCRIPTOR_TYPE (info.return_object) == ACPI_DESC_TYPE_NAMED) {
+ } else {
+ if (ACPI_GET_DESCRIPTOR_TYPE(info.return_object) ==
+ ACPI_DESC_TYPE_NAMED) {
/*
* If we received a NS Node as a return object, this means that
* the object we are evaluating has nothing interesting to
@@ -294,37 +283,43 @@
* support for various types at a later date if necessary.
*/
status = AE_TYPE;
- info.return_object = NULL; /* No need to delete a NS Node */
+ info.return_object = NULL; /* No need to delete a NS Node */
return_buffer->length = 0;
}
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/*
* Find out how large a buffer is needed
* to contain the returned object
*/
- status = acpi_ut_get_object_size (info.return_object,
- &buffer_space_needed);
- if (ACPI_SUCCESS (status)) {
+ status =
+ acpi_ut_get_object_size(info.return_object,
+ &buffer_space_needed);
+ if (ACPI_SUCCESS(status)) {
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (return_buffer,
- buffer_space_needed);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ut_initialize_buffer
+ (return_buffer,
+ buffer_space_needed);
+ if (ACPI_FAILURE(status)) {
/*
* Caller's buffer is too small or a new one can't be allocated
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Needed buffer size %X, %s\n",
- (u32) buffer_space_needed,
- acpi_format_exception (status)));
- }
- else {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Needed buffer size %X, %s\n",
+ (u32)
+ buffer_space_needed,
+ acpi_format_exception
+ (status)));
+ } else {
/*
* We have enough space for the object, build it
*/
- status = acpi_ut_copy_iobject_to_eobject (info.return_object,
- return_buffer);
+ status =
+ acpi_ut_copy_iobject_to_eobject
+ (info.return_object,
+ return_buffer);
}
}
}
@@ -336,14 +331,14 @@
* Delete the internal return object. NOTE: Interpreter
* must be locked to avoid race condition.
*/
- status2 = acpi_ex_enter_interpreter ();
- if (ACPI_SUCCESS (status2)) {
+ status2 = acpi_ex_enter_interpreter();
+ if (ACPI_SUCCESS(status2)) {
/*
* Delete the internal return object. (Or at least
* decrement the reference count by one)
*/
- acpi_ut_remove_reference (info.return_object);
- acpi_ex_exit_interpreter ();
+ acpi_ut_remove_reference(info.return_object);
+ acpi_ex_exit_interpreter();
}
}
@@ -353,13 +348,13 @@
if (info.parameters) {
/* Free the allocated parameter block */
- acpi_ut_delete_internal_object_list (info.parameters);
+ acpi_ut_delete_internal_object_list(info.parameters);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_evaluate_object);
+EXPORT_SYMBOL(acpi_evaluate_object);
/*******************************************************************************
*
@@ -392,26 +387,20 @@
******************************************************************************/
acpi_status
-acpi_walk_namespace (
- acpi_object_type type,
- acpi_handle start_object,
- u32 max_depth,
- acpi_walk_callback user_function,
- void *context,
- void **return_value)
+acpi_walk_namespace(acpi_object_type type,
+ acpi_handle start_object,
+ u32 max_depth,
+ acpi_walk_callback user_function,
+ void *context, void **return_value)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_walk_namespace");
-
+ ACPI_FUNCTION_TRACE("acpi_walk_namespace");
/* Parameter validation */
- if ((type > ACPI_TYPE_EXTERNAL_MAX) ||
- (!max_depth) ||
- (!user_function)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((type > ACPI_TYPE_EXTERNAL_MAX) || (!max_depth) || (!user_function)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -420,20 +409,20 @@
* to the user function - since this function
* must be allowed to make Acpi calls itself.
*/
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ns_walk_namespace (type, start_object, max_depth,
- ACPI_NS_WALK_UNLOCK,
- user_function, context, return_value);
+ status = acpi_ns_walk_namespace(type, start_object, max_depth,
+ ACPI_NS_WALK_UNLOCK,
+ user_function, context, return_value);
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_walk_namespace);
+EXPORT_SYMBOL(acpi_walk_namespace);
/*******************************************************************************
*
@@ -450,29 +439,26 @@
******************************************************************************/
static acpi_status
-acpi_ns_get_device_callback (
- acpi_handle obj_handle,
- u32 nesting_level,
- void *context,
- void **return_value)
+acpi_ns_get_device_callback(acpi_handle obj_handle,
+ u32 nesting_level,
+ void *context, void **return_value)
{
- struct acpi_get_devices_info *info = context;
- acpi_status status;
- struct acpi_namespace_node *node;
- u32 flags;
- struct acpi_device_id hid;
+ struct acpi_get_devices_info *info = context;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ u32 flags;
+ struct acpi_device_id hid;
struct acpi_compatible_id_list *cid;
- acpi_native_uint i;
+ acpi_native_uint i;
-
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
- node = acpi_ns_map_handle_to_node (obj_handle);
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ node = acpi_ns_map_handle_to_node(obj_handle);
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
@@ -482,8 +468,8 @@
/* Run _STA to determine if device is present */
- status = acpi_ut_execute_STA (node, &flags);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_execute_STA(node, &flags);
+ if (ACPI_FAILURE(status)) {
return (AE_CTRL_DEPTH);
}
@@ -496,44 +482,43 @@
/* Filter based on device HID & CID */
if (info->hid != NULL) {
- status = acpi_ut_execute_HID (node, &hid);
+ status = acpi_ut_execute_HID(node, &hid);
if (status == AE_NOT_FOUND) {
return (AE_OK);
- }
- else if (ACPI_FAILURE (status)) {
+ } else if (ACPI_FAILURE(status)) {
return (AE_CTRL_DEPTH);
}
- if (ACPI_STRNCMP (hid.value, info->hid, sizeof (hid.value)) != 0) {
+ if (ACPI_STRNCMP(hid.value, info->hid, sizeof(hid.value)) != 0) {
/* Get the list of Compatible IDs */
- status = acpi_ut_execute_CID (node, &cid);
+ status = acpi_ut_execute_CID(node, &cid);
if (status == AE_NOT_FOUND) {
return (AE_OK);
- }
- else if (ACPI_FAILURE (status)) {
+ } else if (ACPI_FAILURE(status)) {
return (AE_CTRL_DEPTH);
}
/* Walk the CID list */
for (i = 0; i < cid->count; i++) {
- if (ACPI_STRNCMP (cid->id[i].value, info->hid,
- sizeof (struct acpi_compatible_id)) != 0) {
- ACPI_MEM_FREE (cid);
+ if (ACPI_STRNCMP(cid->id[i].value, info->hid,
+ sizeof(struct
+ acpi_compatible_id)) !=
+ 0) {
+ ACPI_MEM_FREE(cid);
return (AE_OK);
}
}
- ACPI_MEM_FREE (cid);
+ ACPI_MEM_FREE(cid);
}
}
- status = info->user_function (obj_handle, nesting_level, info->context,
- return_value);
+ status = info->user_function(obj_handle, nesting_level, info->context,
+ return_value);
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_devices
@@ -560,32 +545,28 @@
******************************************************************************/
acpi_status
-acpi_get_devices (
- char *HID,
- acpi_walk_callback user_function,
- void *context,
- void **return_value)
+acpi_get_devices(char *HID,
+ acpi_walk_callback user_function,
+ void *context, void **return_value)
{
- acpi_status status;
- struct acpi_get_devices_info info;
+ acpi_status status;
+ struct acpi_get_devices_info info;
-
- ACPI_FUNCTION_TRACE ("acpi_get_devices");
-
+ ACPI_FUNCTION_TRACE("acpi_get_devices");
/* Parameter validation */
if (!user_function) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
* We're going to call their callback from OUR callback, so we need
* to know what it is, and their context parameter.
*/
- info.context = context;
+ info.context = context;
info.user_function = user_function;
- info.hid = HID;
+ info.hid = HID;
/*
* Lock the namespace around the walk.
@@ -593,22 +574,22 @@
* to the user function - since this function
* must be allowed to make Acpi calls itself.
*/
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_ns_walk_namespace (ACPI_TYPE_DEVICE,
- ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
- ACPI_NS_WALK_UNLOCK,
- acpi_ns_get_device_callback, &info,
- return_value);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE,
+ ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
+ ACPI_NS_WALK_UNLOCK,
+ acpi_ns_get_device_callback, &info,
+ return_value);
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS (status);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_devices);
+EXPORT_SYMBOL(acpi_get_devices);
/*******************************************************************************
*
@@ -625,44 +606,38 @@
******************************************************************************/
acpi_status
-acpi_attach_data (
- acpi_handle obj_handle,
- acpi_object_handler handler,
- void *data)
+acpi_attach_data(acpi_handle obj_handle,
+ acpi_object_handler handler, void *data)
{
- struct acpi_namespace_node *node;
- acpi_status status;
-
+ struct acpi_namespace_node *node;
+ acpi_status status;
/* Parameter validation */
- if (!obj_handle ||
- !handler ||
- !data) {
+ if (!obj_handle || !handler || !data) {
return (AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
/* Convert and validate the handle */
- node = acpi_ns_map_handle_to_node (obj_handle);
+ node = acpi_ns_map_handle_to_node(obj_handle);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
- status = acpi_ns_attach_data (node, handler, data);
+ status = acpi_ns_attach_data(node, handler, data);
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_detach_data
@@ -677,42 +652,37 @@
******************************************************************************/
acpi_status
-acpi_detach_data (
- acpi_handle obj_handle,
- acpi_object_handler handler)
+acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler)
{
- struct acpi_namespace_node *node;
- acpi_status status;
-
+ struct acpi_namespace_node *node;
+ acpi_status status;
/* Parameter validation */
- if (!obj_handle ||
- !handler) {
+ if (!obj_handle || !handler) {
return (AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
/* Convert and validate the handle */
- node = acpi_ns_map_handle_to_node (obj_handle);
+ node = acpi_ns_map_handle_to_node(obj_handle);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
- status = acpi_ns_detach_data (node, handler);
+ status = acpi_ns_detach_data(node, handler);
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_data
@@ -728,41 +698,33 @@
******************************************************************************/
acpi_status
-acpi_get_data (
- acpi_handle obj_handle,
- acpi_object_handler handler,
- void **data)
+acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data)
{
- struct acpi_namespace_node *node;
- acpi_status status;
-
+ struct acpi_namespace_node *node;
+ acpi_status status;
/* Parameter validation */
- if (!obj_handle ||
- !handler ||
- !data) {
+ if (!obj_handle || !handler || !data) {
return (AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
/* Convert and validate the handle */
- node = acpi_ns_map_handle_to_node (obj_handle);
+ node = acpi_ns_map_handle_to_node(obj_handle);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
- status = acpi_ns_get_attached_data (node, handler, data);
+ status = acpi_ns_get_attached_data(node, handler, data);
-unlock_and_exit:
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
-
-
diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c
index 8d09791..6b5f8d4 100644
--- a/drivers/acpi/namespace/nsxfname.c
+++ b/drivers/acpi/namespace/nsxfname.c
@@ -47,10 +47,8 @@
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsxfname")
-
+ACPI_MODULE_NAME("nsxfname")
/******************************************************************************
*
@@ -69,20 +67,15 @@
* namespace handle.
*
******************************************************************************/
-
acpi_status
-acpi_get_handle (
- acpi_handle parent,
- acpi_string pathname,
- acpi_handle *ret_handle)
+acpi_get_handle(acpi_handle parent,
+ acpi_string pathname, acpi_handle * ret_handle)
{
- acpi_status status;
- struct acpi_namespace_node *node = NULL;
- struct acpi_namespace_node *prefix_node = NULL;
+ acpi_status status;
+ struct acpi_namespace_node *node = NULL;
+ struct acpi_namespace_node *prefix_node = NULL;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Parameter Validation */
@@ -93,45 +86,47 @@
/* Convert a parent handle to a prefix node */
if (parent) {
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
- prefix_node = acpi_ns_map_handle_to_node (parent);
+ prefix_node = acpi_ns_map_handle_to_node(parent);
if (!prefix_node) {
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (AE_BAD_PARAMETER);
}
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
}
/* Special case for root, since we can't search for it */
- if (ACPI_STRCMP (pathname, ACPI_NS_ROOT_PATH) == 0) {
- *ret_handle = acpi_ns_convert_entry_to_handle (acpi_gbl_root_node);
+ if (ACPI_STRCMP(pathname, ACPI_NS_ROOT_PATH) == 0) {
+ *ret_handle =
+ acpi_ns_convert_entry_to_handle(acpi_gbl_root_node);
return (AE_OK);
}
/*
* Find the Node and convert to a handle
*/
- status = acpi_ns_get_node_by_path (pathname, prefix_node, ACPI_NS_NO_UPSEARCH,
- &node);
+ status =
+ acpi_ns_get_node_by_path(pathname, prefix_node, ACPI_NS_NO_UPSEARCH,
+ &node);
*ret_handle = NULL;
- if (ACPI_SUCCESS (status)) {
- *ret_handle = acpi_ns_convert_entry_to_handle (node);
+ if (ACPI_SUCCESS(status)) {
+ *ret_handle = acpi_ns_convert_entry_to_handle(node);
}
return (status);
}
-EXPORT_SYMBOL(acpi_get_handle);
+EXPORT_SYMBOL(acpi_get_handle);
/******************************************************************************
*
@@ -150,14 +145,10 @@
******************************************************************************/
acpi_status
-acpi_get_name (
- acpi_handle handle,
- u32 name_type,
- struct acpi_buffer *buffer)
+acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer)
{
- acpi_status status;
- struct acpi_namespace_node *node;
-
+ acpi_status status;
+ struct acpi_namespace_node *node;
/* Parameter validation */
@@ -165,15 +156,15 @@
return (AE_BAD_PARAMETER);
}
- status = acpi_ut_validate_buffer (buffer);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_validate_buffer(buffer);
+ if (ACPI_FAILURE(status)) {
return (status);
}
if (name_type == ACPI_FULL_PATHNAME) {
/* Get the full pathname (From the namespace root) */
- status = acpi_ns_handle_to_pathname (handle, buffer);
+ status = acpi_ns_handle_to_pathname(handle, buffer);
return (status);
}
@@ -181,12 +172,12 @@
* Wants the single segment ACPI name.
* Validate handle and convert to a namespace Node
*/
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
- node = acpi_ns_map_handle_to_node (handle);
+ node = acpi_ns_map_handle_to_node(handle);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -194,26 +185,25 @@
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (buffer, ACPI_PATH_SEGMENT_LENGTH);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_initialize_buffer(buffer, ACPI_PATH_SEGMENT_LENGTH);
+ if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
/* Just copy the ACPI name from the Node and zero terminate it */
- ACPI_STRNCPY (buffer->pointer, acpi_ut_get_node_name (node),
- ACPI_NAME_SIZE);
- ((char *) buffer->pointer) [ACPI_NAME_SIZE] = 0;
+ ACPI_STRNCPY(buffer->pointer, acpi_ut_get_node_name(node),
+ ACPI_NAME_SIZE);
+ ((char *)buffer->pointer)[ACPI_NAME_SIZE] = 0;
status = AE_OK;
+ unlock_and_exit:
-unlock_and_exit:
-
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
-EXPORT_SYMBOL(acpi_get_name);
+EXPORT_SYMBOL(acpi_get_name);
/******************************************************************************
*
@@ -231,17 +221,14 @@
******************************************************************************/
acpi_status
-acpi_get_object_info (
- acpi_handle handle,
- struct acpi_buffer *buffer)
+acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
{
- acpi_status status;
- struct acpi_namespace_node *node;
- struct acpi_device_info *info;
- struct acpi_device_info *return_info;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ struct acpi_device_info *info;
+ struct acpi_device_info *return_info;
struct acpi_compatible_id_list *cid_list = NULL;
- acpi_size size;
-
+ acpi_size size;
/* Parameter validation */
@@ -249,37 +236,37 @@
return (AE_BAD_PARAMETER);
}
- status = acpi_ut_validate_buffer (buffer);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_validate_buffer(buffer);
+ if (ACPI_FAILURE(status)) {
return (status);
}
- info = ACPI_MEM_CALLOCATE (sizeof (struct acpi_device_info));
+ info = ACPI_MEM_CALLOCATE(sizeof(struct acpi_device_info));
if (!info) {
return (AE_NO_MEMORY);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- node = acpi_ns_map_handle_to_node (handle);
+ node = acpi_ns_map_handle_to_node(handle);
if (!node) {
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
goto cleanup;
}
/* Init return structure */
- size = sizeof (struct acpi_device_info);
+ size = sizeof(struct acpi_device_info);
- info->type = node->type;
- info->name = node->name.integer;
+ info->type = node->type;
+ info->name = node->name.integer;
info->valid = 0;
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -297,73 +284,73 @@
/* Execute the Device._HID method */
- status = acpi_ut_execute_HID (node, &info->hardware_id);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ut_execute_HID(node, &info->hardware_id);
+ if (ACPI_SUCCESS(status)) {
info->valid |= ACPI_VALID_HID;
}
/* Execute the Device._UID method */
- status = acpi_ut_execute_UID (node, &info->unique_id);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ut_execute_UID(node, &info->unique_id);
+ if (ACPI_SUCCESS(status)) {
info->valid |= ACPI_VALID_UID;
}
/* Execute the Device._CID method */
- status = acpi_ut_execute_CID (node, &cid_list);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ut_execute_CID(node, &cid_list);
+ if (ACPI_SUCCESS(status)) {
size += ((acpi_size) cid_list->count - 1) *
- sizeof (struct acpi_compatible_id);
+ sizeof(struct acpi_compatible_id);
info->valid |= ACPI_VALID_CID;
}
/* Execute the Device._STA method */
- status = acpi_ut_execute_STA (node, &info->current_status);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ut_execute_STA(node, &info->current_status);
+ if (ACPI_SUCCESS(status)) {
info->valid |= ACPI_VALID_STA;
}
/* Execute the Device._ADR method */
- status = acpi_ut_evaluate_numeric_object (METHOD_NAME__ADR, node,
- &info->address);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR, node,
+ &info->address);
+ if (ACPI_SUCCESS(status)) {
info->valid |= ACPI_VALID_ADR;
}
/* Execute the Device._sx_d methods */
- status = acpi_ut_execute_sxds (node, info->highest_dstates);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ut_execute_sxds(node, info->highest_dstates);
+ if (ACPI_SUCCESS(status)) {
info->valid |= ACPI_VALID_SXDS;
}
}
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (buffer, size);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_initialize_buffer(buffer, size);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Populate the return buffer */
return_info = buffer->pointer;
- ACPI_MEMCPY (return_info, info, sizeof (struct acpi_device_info));
+ ACPI_MEMCPY(return_info, info, sizeof(struct acpi_device_info));
if (cid_list) {
- ACPI_MEMCPY (&return_info->compatibility_id, cid_list, cid_list->size);
+ ACPI_MEMCPY(&return_info->compatibility_id, cid_list,
+ cid_list->size);
}
-
-cleanup:
- ACPI_MEM_FREE (info);
+ cleanup:
+ ACPI_MEM_FREE(info);
if (cid_list) {
- ACPI_MEM_FREE (cid_list);
+ ACPI_MEM_FREE(cid_list);
}
return (status);
}
-EXPORT_SYMBOL(acpi_get_object_info);
+EXPORT_SYMBOL(acpi_get_object_info);
diff --git a/drivers/acpi/namespace/nsxfobj.c b/drivers/acpi/namespace/nsxfobj.c
index 363e1f6..0856d42 100644
--- a/drivers/acpi/namespace/nsxfobj.c
+++ b/drivers/acpi/namespace/nsxfobj.c
@@ -47,9 +47,8 @@
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_NAMESPACE
- ACPI_MODULE_NAME ("nsxfobj")
+ACPI_MODULE_NAME("nsxfobj")
/*******************************************************************************
*
@@ -63,15 +62,10 @@
* DESCRIPTION: This routine returns the type associatd with a particular handle
*
******************************************************************************/
-
-acpi_status
-acpi_get_type (
- acpi_handle handle,
- acpi_object_type *ret_type)
+acpi_status acpi_get_type(acpi_handle handle, acpi_object_type * ret_type)
{
- struct acpi_namespace_node *node;
- acpi_status status;
-
+ struct acpi_namespace_node *node;
+ acpi_status status;
/* Parameter Validation */
@@ -88,27 +82,26 @@
return (AE_OK);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
/* Convert and validate the handle */
- node = acpi_ns_map_handle_to_node (handle);
+ node = acpi_ns_map_handle_to_node(handle);
if (!node) {
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (AE_BAD_PARAMETER);
}
*ret_type = node->type;
-
- status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
-EXPORT_SYMBOL(acpi_get_type);
+EXPORT_SYMBOL(acpi_get_type);
/*******************************************************************************
*
@@ -124,14 +117,10 @@
*
******************************************************************************/
-acpi_status
-acpi_get_parent (
- acpi_handle handle,
- acpi_handle *ret_handle)
+acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
{
- struct acpi_namespace_node *node;
- acpi_status status;
-
+ struct acpi_namespace_node *node;
+ acpi_status status;
if (!ret_handle) {
return (AE_BAD_PARAMETER);
@@ -143,14 +132,14 @@
return (AE_NULL_ENTRY);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
/* Convert and validate the handle */
- node = acpi_ns_map_handle_to_node (handle);
+ node = acpi_ns_map_handle_to_node(handle);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -159,22 +148,21 @@
/* Get the parent entry */
*ret_handle =
- acpi_ns_convert_entry_to_handle (acpi_ns_get_parent_node (node));
+ acpi_ns_convert_entry_to_handle(acpi_ns_get_parent_node(node));
/* Return exception if parent is null */
- if (!acpi_ns_get_parent_node (node)) {
+ if (!acpi_ns_get_parent_node(node)) {
status = AE_NULL_ENTRY;
}
+ unlock_and_exit:
-unlock_and_exit:
-
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
-EXPORT_SYMBOL(acpi_get_parent);
+EXPORT_SYMBOL(acpi_get_parent);
/*******************************************************************************
*
@@ -195,17 +183,14 @@
******************************************************************************/
acpi_status
-acpi_get_next_object (
- acpi_object_type type,
- acpi_handle parent,
- acpi_handle child,
- acpi_handle *ret_handle)
+acpi_get_next_object(acpi_object_type type,
+ acpi_handle parent,
+ acpi_handle child, acpi_handle * ret_handle)
{
- acpi_status status;
- struct acpi_namespace_node *node;
- struct acpi_namespace_node *parent_node = NULL;
- struct acpi_namespace_node *child_node = NULL;
-
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ struct acpi_namespace_node *parent_node = NULL;
+ struct acpi_namespace_node *child_node = NULL;
/* Parameter validation */
@@ -213,8 +198,8 @@
return (AE_BAD_PARAMETER);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
return (status);
}
@@ -223,17 +208,16 @@
if (!child) {
/* Start search at the beginning of the specified scope */
- parent_node = acpi_ns_map_handle_to_node (parent);
+ parent_node = acpi_ns_map_handle_to_node(parent);
if (!parent_node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
- }
- else {
+ } else {
/* Non-null handle, ignore the parent */
/* Convert and validate the handle */
- child_node = acpi_ns_map_handle_to_node (child);
+ child_node = acpi_ns_map_handle_to_node(child);
if (!child_node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -242,20 +226,19 @@
/* Internal function does the real work */
- node = acpi_ns_get_next_node (type, parent_node, child_node);
+ node = acpi_ns_get_next_node(type, parent_node, child_node);
if (!node) {
status = AE_NOT_FOUND;
goto unlock_and_exit;
}
if (ret_handle) {
- *ret_handle = acpi_ns_convert_entry_to_handle (node);
+ *ret_handle = acpi_ns_convert_entry_to_handle(node);
}
+ unlock_and_exit:
-unlock_and_exit:
-
- (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index a82834b..64b98e8 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -34,16 +34,18 @@
#define ACPI_NUMA 0x80000000
#define _COMPONENT ACPI_NUMA
- ACPI_MODULE_NAME ("numa")
+ACPI_MODULE_NAME("numa")
-extern int __init acpi_table_parse_madt_family (enum acpi_table_id id, unsigned long madt_size, int entry_id, acpi_madt_entry_handler handler, unsigned int max_entries);
+extern int __init acpi_table_parse_madt_family(enum acpi_table_id id,
+ unsigned long madt_size,
+ int entry_id,
+ acpi_madt_entry_handler handler,
+ unsigned int max_entries);
-void __init
-acpi_table_print_srat_entry (
- acpi_table_entry_header *header)
+void __init acpi_table_print_srat_entry(acpi_table_entry_header * header)
{
- ACPI_FUNCTION_NAME ("acpi_table_print_srat_entry");
+ ACPI_FUNCTION_NAME("acpi_table_print_srat_entry");
if (!header)
return;
@@ -52,48 +54,55 @@
case ACPI_SRAT_PROCESSOR_AFFINITY:
#ifdef ACPI_DEBUG_OUTPUT
- {
- struct acpi_table_processor_affinity *p =
- (struct acpi_table_processor_affinity*) header;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "SRAT Processor (id[0x%02x] eid[0x%02x]) in proximity domain %d %s\n",
- p->apic_id, p->lsapic_eid, p->proximity_domain,
- p->flags.enabled?"enabled":"disabled"));
- }
-#endif /* ACPI_DEBUG_OUTPUT */
+ {
+ struct acpi_table_processor_affinity *p =
+ (struct acpi_table_processor_affinity *)header;
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "SRAT Processor (id[0x%02x] eid[0x%02x]) in proximity domain %d %s\n",
+ p->apic_id, p->lsapic_eid,
+ p->proximity_domain,
+ p->flags.
+ enabled ? "enabled" : "disabled"));
+ }
+#endif /* ACPI_DEBUG_OUTPUT */
break;
case ACPI_SRAT_MEMORY_AFFINITY:
#ifdef ACPI_DEBUG_OUTPUT
- {
- struct acpi_table_memory_affinity *p =
- (struct acpi_table_memory_affinity*) header;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "SRAT Memory (0x%08x%08x length 0x%08x%08x type 0x%x) in proximity domain %d %s%s\n",
- p->base_addr_hi, p->base_addr_lo, p->length_hi, p->length_lo,
- p->memory_type, p->proximity_domain,
- p->flags.enabled ? "enabled" : "disabled",
- p->flags.hot_pluggable ? " hot-pluggable" : ""));
- }
-#endif /* ACPI_DEBUG_OUTPUT */
+ {
+ struct acpi_table_memory_affinity *p =
+ (struct acpi_table_memory_affinity *)header;
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "SRAT Memory (0x%08x%08x length 0x%08x%08x type 0x%x) in proximity domain %d %s%s\n",
+ p->base_addr_hi, p->base_addr_lo,
+ p->length_hi, p->length_lo,
+ p->memory_type, p->proximity_domain,
+ p->flags.
+ enabled ? "enabled" : "disabled",
+ p->flags.
+ hot_pluggable ? " hot-pluggable" :
+ ""));
+ }
+#endif /* ACPI_DEBUG_OUTPUT */
break;
default:
- printk(KERN_WARNING PREFIX "Found unsupported SRAT entry (type = 0x%x)\n",
- header->type);
+ printk(KERN_WARNING PREFIX
+ "Found unsupported SRAT entry (type = 0x%x)\n",
+ header->type);
break;
}
}
-
-static int __init
-acpi_parse_slit (unsigned long phys_addr, unsigned long size)
+static int __init acpi_parse_slit(unsigned long phys_addr, unsigned long size)
{
- struct acpi_table_slit *slit;
- u32 localities;
+ struct acpi_table_slit *slit;
+ u32 localities;
if (!phys_addr || !size)
return -EINVAL;
- slit = (struct acpi_table_slit *) __va(phys_addr);
+ slit = (struct acpi_table_slit *)__va(phys_addr);
/* downcast just for %llu vs %lu for i386/ia64 */
localities = (u32) slit->localities;
@@ -103,15 +112,13 @@
return 0;
}
-
static int __init
-acpi_parse_processor_affinity (
- acpi_table_entry_header *header,
- const unsigned long end)
+acpi_parse_processor_affinity(acpi_table_entry_header * header,
+ const unsigned long end)
{
struct acpi_table_processor_affinity *processor_affinity;
- processor_affinity = (struct acpi_table_processor_affinity*) header;
+ processor_affinity = (struct acpi_table_processor_affinity *)header;
if (!processor_affinity)
return -EINVAL;
@@ -123,15 +130,13 @@
return 0;
}
-
static int __init
-acpi_parse_memory_affinity (
- acpi_table_entry_header *header,
- const unsigned long end)
+acpi_parse_memory_affinity(acpi_table_entry_header * header,
+ const unsigned long end)
{
struct acpi_table_memory_affinity *memory_affinity;
- memory_affinity = (struct acpi_table_memory_affinity*) header;
+ memory_affinity = (struct acpi_table_memory_affinity *)header;
if (!memory_affinity)
return -EINVAL;
@@ -143,36 +148,30 @@
return 0;
}
-
-static int __init
-acpi_parse_srat (unsigned long phys_addr, unsigned long size)
+static int __init acpi_parse_srat(unsigned long phys_addr, unsigned long size)
{
- struct acpi_table_srat *srat;
+ struct acpi_table_srat *srat;
if (!phys_addr || !size)
return -EINVAL;
- srat = (struct acpi_table_srat *) __va(phys_addr);
+ srat = (struct acpi_table_srat *)__va(phys_addr);
return 0;
}
-
int __init
-acpi_table_parse_srat (
- enum acpi_srat_entry_id id,
- acpi_madt_entry_handler handler,
- unsigned int max_entries)
+acpi_table_parse_srat(enum acpi_srat_entry_id id,
+ acpi_madt_entry_handler handler, unsigned int max_entries)
{
- return acpi_table_parse_madt_family(ACPI_SRAT, sizeof(struct acpi_table_srat),
- id, handler, max_entries);
+ return acpi_table_parse_madt_family(ACPI_SRAT,
+ sizeof(struct acpi_table_srat), id,
+ handler, max_entries);
}
-
-int __init
-acpi_numa_init(void)
+int __init acpi_numa_init(void)
{
- int result;
+ int result;
/* SRAT: Static Resource Affinity Table */
result = acpi_table_parse(ACPI_SRAT, acpi_parse_srat);
@@ -181,9 +180,7 @@
result = acpi_table_parse_srat(ACPI_SRAT_PROCESSOR_AFFINITY,
acpi_parse_processor_affinity,
NR_CPUS);
- result = acpi_table_parse_srat(ACPI_SRAT_MEMORY_AFFINITY,
- acpi_parse_memory_affinity,
- NR_NODE_MEMBLKS); // IA64 specific
+ result = acpi_table_parse_srat(ACPI_SRAT_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); // IA64 specific
}
/* SLIT: System Locality Information Table */
@@ -193,8 +190,7 @@
return 0;
}
-int
-acpi_get_pxm(acpi_handle h)
+int acpi_get_pxm(acpi_handle h)
{
unsigned long pxm;
acpi_status status;
@@ -207,7 +203,8 @@
if (ACPI_SUCCESS(status))
return (int)pxm;
status = acpi_get_parent(handle, &phandle);
- } while(ACPI_SUCCESS(status));
+ } while (ACPI_SUCCESS(status));
return -1;
}
+
EXPORT_SYMBOL(acpi_get_pxm);
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 0d11d6e..dc69d87 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -45,16 +45,12 @@
#include <linux/efi.h>
-
#define _COMPONENT ACPI_OS_SERVICES
-ACPI_MODULE_NAME ("osl")
-
+ACPI_MODULE_NAME("osl")
#define PREFIX "ACPI: "
-
-struct acpi_os_dpc
-{
- acpi_osd_exec_callback function;
- void *context;
+struct acpi_os_dpc {
+ acpi_osd_exec_callback function;
+ void *context;
};
#ifdef CONFIG_ACPI_CUSTOM_DSDT
@@ -69,7 +65,7 @@
EXPORT_SYMBOL(acpi_in_debugger);
extern char line_buf[80];
-#endif /*ENABLE_DEBUGGER*/
+#endif /*ENABLE_DEBUGGER */
int acpi_specific_hotkey_enabled = TRUE;
EXPORT_SYMBOL(acpi_specific_hotkey_enabled);
@@ -79,33 +75,29 @@
static void *acpi_irq_context;
static struct workqueue_struct *kacpid_wq;
-acpi_status
-acpi_os_initialize(void)
+acpi_status acpi_os_initialize(void)
{
return AE_OK;
}
-acpi_status
-acpi_os_initialize1(void)
+acpi_status acpi_os_initialize1(void)
{
/*
* Initialize PCI configuration space access, as we'll need to access
* it while walking the namespace (bus 0 and root bridges w/ _BBNs).
*/
-#ifdef CONFIG_ACPI_PCI
if (!raw_pci_ops) {
- printk(KERN_ERR PREFIX "Access to PCI configuration space unavailable\n");
+ printk(KERN_ERR PREFIX
+ "Access to PCI configuration space unavailable\n");
return AE_NULL_ENTRY;
}
-#endif
kacpid_wq = create_singlethread_workqueue("kacpid");
BUG_ON(!kacpid_wq);
return AE_OK;
}
-acpi_status
-acpi_os_terminate(void)
+acpi_status acpi_os_terminate(void)
{
if (acpi_irq_handler) {
acpi_os_remove_interrupt_handler(acpi_irq_irq,
@@ -117,21 +109,20 @@
return AE_OK;
}
-void
-acpi_os_printf(const char *fmt,...)
+void acpi_os_printf(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
acpi_os_vprintf(fmt, args);
va_end(args);
}
+
EXPORT_SYMBOL(acpi_os_printf);
-void
-acpi_os_vprintf(const char *fmt, va_list args)
+void acpi_os_vprintf(const char *fmt, va_list args)
{
static char buffer[512];
-
+
vsprintf(buffer, fmt, args);
#ifdef ENABLE_DEBUGGER
@@ -146,8 +137,7 @@
}
extern int acpi_in_resume;
-void *
-acpi_os_allocate(acpi_size size)
+void *acpi_os_allocate(acpi_size size)
{
if (acpi_in_resume)
return kmalloc(size, GFP_ATOMIC);
@@ -155,31 +145,32 @@
return kmalloc(size, GFP_KERNEL);
}
-void
-acpi_os_free(void *ptr)
+void acpi_os_free(void *ptr)
{
kfree(ptr);
}
+
EXPORT_SYMBOL(acpi_os_free);
-acpi_status
-acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *addr)
+acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *addr)
{
if (efi_enabled) {
addr->pointer_type = ACPI_PHYSICAL_POINTER;
if (efi.acpi20)
addr->pointer.physical =
- (acpi_physical_address) virt_to_phys(efi.acpi20);
+ (acpi_physical_address) virt_to_phys(efi.acpi20);
else if (efi.acpi)
addr->pointer.physical =
- (acpi_physical_address) virt_to_phys(efi.acpi);
+ (acpi_physical_address) virt_to_phys(efi.acpi);
else {
- printk(KERN_ERR PREFIX "System description tables not found\n");
+ printk(KERN_ERR PREFIX
+ "System description tables not found\n");
return AE_NOT_FOUND;
}
} else {
if (ACPI_FAILURE(acpi_find_root_pointer(flags, addr))) {
- printk(KERN_ERR PREFIX "System description tables not found\n");
+ printk(KERN_ERR PREFIX
+ "System description tables not found\n");
return AE_NOT_FOUND;
}
}
@@ -188,11 +179,12 @@
}
acpi_status
-acpi_os_map_memory(acpi_physical_address phys, acpi_size size, void __iomem **virt)
+acpi_os_map_memory(acpi_physical_address phys, acpi_size size,
+ void __iomem ** virt)
{
if (efi_enabled) {
if (EFI_MEMORY_WB & efi_mem_attributes(phys)) {
- *virt = (void __iomem *) phys_to_virt(phys);
+ *virt = (void __iomem *)phys_to_virt(phys);
} else {
*virt = ioremap(phys, size);
}
@@ -202,9 +194,9 @@
return AE_BAD_PARAMETER;
}
/*
- * ioremap checks to ensure this is in reserved space
- */
- *virt = ioremap((unsigned long) phys, size);
+ * ioremap checks to ensure this is in reserved space
+ */
+ *virt = ioremap((unsigned long)phys, size);
}
if (!*virt)
@@ -213,17 +205,16 @@
return AE_OK;
}
-void
-acpi_os_unmap_memory(void __iomem *virt, acpi_size size)
+void acpi_os_unmap_memory(void __iomem * virt, acpi_size size)
{
iounmap(virt);
}
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_os_get_physical_address(void *virt, acpi_physical_address *phys)
+acpi_os_get_physical_address(void *virt, acpi_physical_address * phys)
{
- if(!phys || !virt)
+ if (!phys || !virt)
return AE_BAD_PARAMETER;
*phys = virt_to_phys(virt);
@@ -237,16 +228,16 @@
static char acpi_os_name[ACPI_MAX_OVERRIDE_LEN];
acpi_status
-acpi_os_predefined_override (const struct acpi_predefined_names *init_val,
- acpi_string *new_val)
+acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
+ acpi_string * new_val)
{
if (!init_val || !new_val)
return AE_BAD_PARAMETER;
*new_val = NULL;
- if (!memcmp (init_val->name, "_OS_", 4) && strlen(acpi_os_name)) {
+ if (!memcmp(init_val->name, "_OS_", 4) && strlen(acpi_os_name)) {
printk(KERN_INFO PREFIX "Overriding _OS definition to '%s'\n",
- acpi_os_name);
+ acpi_os_name);
*new_val = acpi_os_name;
}
@@ -254,15 +245,15 @@
}
acpi_status
-acpi_os_table_override (struct acpi_table_header *existing_table,
- struct acpi_table_header **new_table)
+acpi_os_table_override(struct acpi_table_header * existing_table,
+ struct acpi_table_header ** new_table)
{
if (!existing_table || !new_table)
return AE_BAD_PARAMETER;
#ifdef CONFIG_ACPI_CUSTOM_DSDT
if (strncmp(existing_table->signature, "DSDT", 4) == 0)
- *new_table = (struct acpi_table_header*)AmlCode;
+ *new_table = (struct acpi_table_header *)AmlCode;
else
*new_table = NULL;
#else
@@ -271,14 +262,14 @@
return AE_OK;
}
-static irqreturn_t
-acpi_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t acpi_irq(int irq, void *dev_id, struct pt_regs *regs)
{
- return (*acpi_irq_handler)(acpi_irq_context) ? IRQ_HANDLED : IRQ_NONE;
+ return (*acpi_irq_handler) (acpi_irq_context) ? IRQ_HANDLED : IRQ_NONE;
}
acpi_status
-acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler, void *context)
+acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,
+ void *context)
{
unsigned int irq;
@@ -305,8 +296,7 @@
return AE_OK;
}
-acpi_status
-acpi_os_remove_interrupt_handler(u32 irq, acpi_osd_handler handler)
+acpi_status acpi_os_remove_interrupt_handler(u32 irq, acpi_osd_handler handler)
{
if (irq) {
free_irq(irq, acpi_irq);
@@ -321,16 +311,15 @@
* Running in interpreter thread context, safe to sleep
*/
-void
-acpi_os_sleep(acpi_integer ms)
+void acpi_os_sleep(acpi_integer ms)
{
current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(((signed long) ms * HZ) / 1000);
+ schedule_timeout(((signed long)ms * HZ) / 1000);
}
+
EXPORT_SYMBOL(acpi_os_sleep);
-void
-acpi_os_stall(u32 us)
+void acpi_os_stall(u32 us)
{
while (us) {
u32 delay = 1000;
@@ -342,6 +331,7 @@
us -= delay;
}
}
+
EXPORT_SYMBOL(acpi_os_stall);
/*
@@ -349,8 +339,7 @@
* Returns 64-bit free-running, monotonically increasing timer
* with 100ns granularity
*/
-u64
-acpi_os_get_timer (void)
+u64 acpi_os_get_timer(void)
{
static u64 t;
@@ -367,27 +356,22 @@
return ++t;
}
-acpi_status
-acpi_os_read_port(
- acpi_io_address port,
- u32 *value,
- u32 width)
+acpi_status acpi_os_read_port(acpi_io_address port, u32 * value, u32 width)
{
u32 dummy;
if (!value)
value = &dummy;
- switch (width)
- {
+ switch (width) {
case 8:
- *(u8*) value = inb(port);
+ *(u8 *) value = inb(port);
break;
case 16:
- *(u16*) value = inw(port);
+ *(u16 *) value = inw(port);
break;
case 32:
- *(u32*) value = inl(port);
+ *(u32 *) value = inl(port);
break;
default:
BUG();
@@ -395,16 +379,12 @@
return AE_OK;
}
+
EXPORT_SYMBOL(acpi_os_read_port);
-acpi_status
-acpi_os_write_port(
- acpi_io_address port,
- u32 value,
- u32 width)
+acpi_status acpi_os_write_port(acpi_io_address port, u32 value, u32 width)
{
- switch (width)
- {
+ switch (width) {
case 8:
outb(value, port);
break;
@@ -420,40 +400,38 @@
return AE_OK;
}
+
EXPORT_SYMBOL(acpi_os_write_port);
acpi_status
-acpi_os_read_memory(
- acpi_physical_address phys_addr,
- u32 *value,
- u32 width)
+acpi_os_read_memory(acpi_physical_address phys_addr, u32 * value, u32 width)
{
- u32 dummy;
- void __iomem *virt_addr;
- int iomem = 0;
+ u32 dummy;
+ void __iomem *virt_addr;
+ int iomem = 0;
if (efi_enabled) {
if (EFI_MEMORY_WB & efi_mem_attributes(phys_addr)) {
/* HACK ALERT! We can use readb/w/l on real memory too.. */
- virt_addr = (void __iomem *) phys_to_virt(phys_addr);
+ virt_addr = (void __iomem *)phys_to_virt(phys_addr);
} else {
iomem = 1;
virt_addr = ioremap(phys_addr, width);
}
} else
- virt_addr = (void __iomem *) phys_to_virt(phys_addr);
+ virt_addr = (void __iomem *)phys_to_virt(phys_addr);
if (!value)
value = &dummy;
switch (width) {
case 8:
- *(u8*) value = readb(virt_addr);
+ *(u8 *) value = readb(virt_addr);
break;
case 16:
- *(u16*) value = readw(virt_addr);
+ *(u16 *) value = readw(virt_addr);
break;
case 32:
- *(u32*) value = readl(virt_addr);
+ *(u32 *) value = readl(virt_addr);
break;
default:
BUG();
@@ -468,24 +446,21 @@
}
acpi_status
-acpi_os_write_memory(
- acpi_physical_address phys_addr,
- u32 value,
- u32 width)
+acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width)
{
- void __iomem *virt_addr;
- int iomem = 0;
+ void __iomem *virt_addr;
+ int iomem = 0;
if (efi_enabled) {
if (EFI_MEMORY_WB & efi_mem_attributes(phys_addr)) {
/* HACK ALERT! We can use writeb/w/l on real memory too */
- virt_addr = (void __iomem *) phys_to_virt(phys_addr);
+ virt_addr = (void __iomem *)phys_to_virt(phys_addr);
} else {
iomem = 1;
virt_addr = ioremap(phys_addr, width);
}
} else
- virt_addr = (void __iomem *) phys_to_virt(phys_addr);
+ virt_addr = (void __iomem *)phys_to_virt(phys_addr);
switch (width) {
case 8:
@@ -507,10 +482,9 @@
return AE_OK;
}
-#ifdef CONFIG_ACPI_PCI
-
acpi_status
-acpi_os_read_pci_configuration (struct acpi_pci_id *pci_id, u32 reg, void *value, u32 width)
+acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg,
+ void *value, u32 width)
{
int result, size;
@@ -534,15 +508,17 @@
BUG_ON(!raw_pci_ops);
result = raw_pci_ops->read(pci_id->segment, pci_id->bus,
- PCI_DEVFN(pci_id->device, pci_id->function),
- reg, size, value);
+ PCI_DEVFN(pci_id->device, pci_id->function),
+ reg, size, value);
return (result ? AE_ERROR : AE_OK);
}
+
EXPORT_SYMBOL(acpi_os_read_pci_configuration);
acpi_status
-acpi_os_write_pci_configuration (struct acpi_pci_id *pci_id, u32 reg, acpi_integer value, u32 width)
+acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id, u32 reg,
+ acpi_integer value, u32 width)
{
int result, size;
@@ -563,56 +539,62 @@
BUG_ON(!raw_pci_ops);
result = raw_pci_ops->write(pci_id->segment, pci_id->bus,
- PCI_DEVFN(pci_id->device, pci_id->function),
- reg, size, value);
+ PCI_DEVFN(pci_id->device, pci_id->function),
+ reg, size, value);
return (result ? AE_ERROR : AE_OK);
}
/* TODO: Change code to take advantage of driver model more */
-static void
-acpi_os_derive_pci_id_2 (
- acpi_handle rhandle, /* upper bound */
- acpi_handle chandle, /* current node */
- struct acpi_pci_id **id,
- int *is_bridge,
- u8 *bus_number)
+static void acpi_os_derive_pci_id_2(acpi_handle rhandle, /* upper bound */
+ acpi_handle chandle, /* current node */
+ struct acpi_pci_id **id,
+ int *is_bridge, u8 * bus_number)
{
- acpi_handle handle;
- struct acpi_pci_id *pci_id = *id;
- acpi_status status;
- unsigned long temp;
- acpi_object_type type;
- u8 tu8;
+ acpi_handle handle;
+ struct acpi_pci_id *pci_id = *id;
+ acpi_status status;
+ unsigned long temp;
+ acpi_object_type type;
+ u8 tu8;
acpi_get_parent(chandle, &handle);
if (handle != rhandle) {
- acpi_os_derive_pci_id_2(rhandle, handle, &pci_id, is_bridge, bus_number);
+ acpi_os_derive_pci_id_2(rhandle, handle, &pci_id, is_bridge,
+ bus_number);
status = acpi_get_type(handle, &type);
- if ( (ACPI_FAILURE(status)) || (type != ACPI_TYPE_DEVICE) )
+ if ((ACPI_FAILURE(status)) || (type != ACPI_TYPE_DEVICE))
return;
- status = acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL, &temp);
+ status =
+ acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL,
+ &temp);
if (ACPI_SUCCESS(status)) {
- pci_id->device = ACPI_HIWORD (ACPI_LODWORD (temp));
- pci_id->function = ACPI_LOWORD (ACPI_LODWORD (temp));
+ pci_id->device = ACPI_HIWORD(ACPI_LODWORD(temp));
+ pci_id->function = ACPI_LOWORD(ACPI_LODWORD(temp));
if (*is_bridge)
pci_id->bus = *bus_number;
/* any nicer way to get bus number of bridge ? */
- status = acpi_os_read_pci_configuration(pci_id, 0x0e, &tu8, 8);
- if (ACPI_SUCCESS(status) &&
- ((tu8 & 0x7f) == 1 || (tu8 & 0x7f) == 2)) {
- status = acpi_os_read_pci_configuration(pci_id, 0x18, &tu8, 8);
+ status =
+ acpi_os_read_pci_configuration(pci_id, 0x0e, &tu8,
+ 8);
+ if (ACPI_SUCCESS(status)
+ && ((tu8 & 0x7f) == 1 || (tu8 & 0x7f) == 2)) {
+ status =
+ acpi_os_read_pci_configuration(pci_id, 0x18,
+ &tu8, 8);
if (!ACPI_SUCCESS(status)) {
/* Certainly broken... FIX ME */
return;
}
*is_bridge = 1;
pci_id->bus = tu8;
- status = acpi_os_read_pci_configuration(pci_id, 0x19, &tu8, 8);
+ status =
+ acpi_os_read_pci_configuration(pci_id, 0x19,
+ &tu8, 8);
if (ACPI_SUCCESS(status)) {
*bus_number = tu8;
}
@@ -622,11 +604,9 @@
}
}
-void
-acpi_os_derive_pci_id (
- acpi_handle rhandle, /* upper bound */
- acpi_handle chandle, /* current node */
- struct acpi_pci_id **id)
+void acpi_os_derive_pci_id(acpi_handle rhandle, /* upper bound */
+ acpi_handle chandle, /* current node */
+ struct acpi_pci_id **id)
{
int is_bridge = 1;
u8 bus_number = (*id)->bus;
@@ -634,49 +614,15 @@
acpi_os_derive_pci_id_2(rhandle, chandle, id, &is_bridge, &bus_number);
}
-#else /*!CONFIG_ACPI_PCI*/
-
-acpi_status
-acpi_os_write_pci_configuration (
- struct acpi_pci_id *pci_id,
- u32 reg,
- acpi_integer value,
- u32 width)
+static void acpi_os_execute_deferred(void *context)
{
- return AE_SUPPORT;
-}
+ struct acpi_os_dpc *dpc = NULL;
-acpi_status
-acpi_os_read_pci_configuration (
- struct acpi_pci_id *pci_id,
- u32 reg,
- void *value,
- u32 width)
-{
- return AE_SUPPORT;
-}
+ ACPI_FUNCTION_TRACE("os_execute_deferred");
-void
-acpi_os_derive_pci_id (
- acpi_handle rhandle, /* upper bound */
- acpi_handle chandle, /* current node */
- struct acpi_pci_id **id)
-{
-}
-
-#endif /*CONFIG_ACPI_PCI*/
-
-static void
-acpi_os_execute_deferred (
- void *context)
-{
- struct acpi_os_dpc *dpc = NULL;
-
- ACPI_FUNCTION_TRACE ("os_execute_deferred");
-
- dpc = (struct acpi_os_dpc *) context;
+ dpc = (struct acpi_os_dpc *)context;
if (!dpc) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid (NULL) context.\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid (NULL) context.\n"));
return_VOID;
}
@@ -688,21 +634,21 @@
}
acpi_status
-acpi_os_queue_for_execution(
- u32 priority,
- acpi_osd_exec_callback function,
- void *context)
+acpi_os_queue_for_execution(u32 priority,
+ acpi_osd_exec_callback function, void *context)
{
- acpi_status status = AE_OK;
- struct acpi_os_dpc *dpc;
- struct work_struct *task;
+ acpi_status status = AE_OK;
+ struct acpi_os_dpc *dpc;
+ struct work_struct *task;
- ACPI_FUNCTION_TRACE ("os_queue_for_execution");
+ ACPI_FUNCTION_TRACE("os_queue_for_execution");
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Scheduling function [%p(%p)] for deferred execution.\n", function, context));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Scheduling function [%p(%p)] for deferred execution.\n",
+ function, context));
if (!function)
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
/*
* Allocate/initialize DPC structure. Note that this memory will be
@@ -715,146 +661,94 @@
* from the same memory.
*/
- dpc = kmalloc(sizeof(struct acpi_os_dpc)+sizeof(struct work_struct), GFP_ATOMIC);
+ dpc =
+ kmalloc(sizeof(struct acpi_os_dpc) + sizeof(struct work_struct),
+ GFP_ATOMIC);
if (!dpc)
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
dpc->function = function;
dpc->context = context;
- task = (void *)(dpc+1);
- INIT_WORK(task, acpi_os_execute_deferred, (void*)dpc);
+ task = (void *)(dpc + 1);
+ INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc);
if (!queue_work(kacpid_wq, task)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Call to queue_work() failed.\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Call to queue_work() failed.\n"));
kfree(dpc);
status = AE_ERROR;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
+
EXPORT_SYMBOL(acpi_os_queue_for_execution);
-void
-acpi_os_wait_events_complete(
- void *context)
+void acpi_os_wait_events_complete(void *context)
{
flush_workqueue(kacpid_wq);
}
+
EXPORT_SYMBOL(acpi_os_wait_events_complete);
/*
* Allocate the memory for a spinlock and initialize it.
*/
-acpi_status
-acpi_os_create_lock (
- acpi_handle *out_handle)
+acpi_status acpi_os_create_lock(acpi_handle * out_handle)
{
spinlock_t *lock_ptr;
- ACPI_FUNCTION_TRACE ("os_create_lock");
+ ACPI_FUNCTION_TRACE("os_create_lock");
lock_ptr = acpi_os_allocate(sizeof(spinlock_t));
spin_lock_init(lock_ptr);
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Creating spinlock[%p].\n", lock_ptr));
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Creating spinlock[%p].\n", lock_ptr));
*out_handle = lock_ptr;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*
* Deallocate the memory for a spinlock.
*/
-void
-acpi_os_delete_lock (
- acpi_handle handle)
+void acpi_os_delete_lock(acpi_handle handle)
{
- ACPI_FUNCTION_TRACE ("os_create_lock");
+ ACPI_FUNCTION_TRACE("os_create_lock");
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Deleting spinlock[%p].\n", handle));
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting spinlock[%p].\n", handle));
acpi_os_free(handle);
return_VOID;
}
-/*
- * Acquire a spinlock.
- *
- * handle is a pointer to the spinlock_t.
- * flags is *not* the result of save_flags - it is an ACPI-specific flag variable
- * that indicates whether we are at interrupt level.
- */
-void
-acpi_os_acquire_lock (
- acpi_handle handle,
- u32 flags)
-{
- ACPI_FUNCTION_TRACE ("os_acquire_lock");
-
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Acquiring spinlock[%p] from %s level\n", handle,
- ((flags & ACPI_NOT_ISR) ? "non-interrupt" : "interrupt")));
-
- if (flags & ACPI_NOT_ISR)
- ACPI_DISABLE_IRQS();
-
- spin_lock((spinlock_t *)handle);
-
- return_VOID;
-}
-
-
-/*
- * Release a spinlock. See above.
- */
-void
-acpi_os_release_lock (
- acpi_handle handle,
- u32 flags)
-{
- ACPI_FUNCTION_TRACE ("os_release_lock");
-
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Releasing spinlock[%p] from %s level\n", handle,
- ((flags & ACPI_NOT_ISR) ? "non-interrupt" : "interrupt")));
-
- spin_unlock((spinlock_t *)handle);
-
- if (flags & ACPI_NOT_ISR)
- ACPI_ENABLE_IRQS();
-
- return_VOID;
-}
-
-
acpi_status
-acpi_os_create_semaphore(
- u32 max_units,
- u32 initial_units,
- acpi_handle *handle)
+acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_handle * handle)
{
- struct semaphore *sem = NULL;
+ struct semaphore *sem = NULL;
- ACPI_FUNCTION_TRACE ("os_create_semaphore");
+ ACPI_FUNCTION_TRACE("os_create_semaphore");
sem = acpi_os_allocate(sizeof(struct semaphore));
if (!sem)
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
memset(sem, 0, sizeof(struct semaphore));
sema_init(sem, initial_units);
- *handle = (acpi_handle*)sem;
+ *handle = (acpi_handle *) sem;
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Creating semaphore[%p|%d].\n", *handle, initial_units));
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Creating semaphore[%p|%d].\n",
+ *handle, initial_units));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_os_create_semaphore);
+EXPORT_SYMBOL(acpi_os_create_semaphore);
/*
* TODO: A better way to delete semaphores? Linux doesn't have a
@@ -863,25 +757,24 @@
* we at least check for blocked threads and signal/cancel them?
*/
-acpi_status
-acpi_os_delete_semaphore(
- acpi_handle handle)
+acpi_status acpi_os_delete_semaphore(acpi_handle handle)
{
- struct semaphore *sem = (struct semaphore*) handle;
+ struct semaphore *sem = (struct semaphore *)handle;
- ACPI_FUNCTION_TRACE ("os_delete_semaphore");
+ ACPI_FUNCTION_TRACE("os_delete_semaphore");
if (!sem)
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Deleting semaphore[%p].\n", handle));
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting semaphore[%p].\n", handle));
- acpi_os_free(sem); sem = NULL;
+ acpi_os_free(sem);
+ sem = NULL;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_os_delete_semaphore);
+EXPORT_SYMBOL(acpi_os_delete_semaphore);
/*
* TODO: The kernel doesn't have a 'down_timeout' function -- had to
@@ -892,31 +785,27 @@
*
* TODO: Support for units > 1?
*/
-acpi_status
-acpi_os_wait_semaphore(
- acpi_handle handle,
- u32 units,
- u16 timeout)
+acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
{
- acpi_status status = AE_OK;
- struct semaphore *sem = (struct semaphore*)handle;
- int ret = 0;
+ acpi_status status = AE_OK;
+ struct semaphore *sem = (struct semaphore *)handle;
+ int ret = 0;
- ACPI_FUNCTION_TRACE ("os_wait_semaphore");
+ ACPI_FUNCTION_TRACE("os_wait_semaphore");
if (!sem || (units < 1))
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
if (units > 1)
- return_ACPI_STATUS (AE_SUPPORT);
+ return_ACPI_STATUS(AE_SUPPORT);
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Waiting for semaphore[%p|%d|%d]\n", handle, units, timeout));
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Waiting for semaphore[%p|%d|%d]\n",
+ handle, units, timeout));
if (in_atomic())
timeout = 0;
- switch (timeout)
- {
+ switch (timeout) {
/*
* No Wait:
* --------
@@ -924,8 +813,8 @@
* acquire the semaphore if available otherwise return AE_TIME
* (a.k.a. 'would block').
*/
- case 0:
- if(down_trylock(sem))
+ case 0:
+ if (down_trylock(sem))
status = AE_TIME;
break;
@@ -933,7 +822,7 @@
* Wait Indefinitely:
* ------------------
*/
- case ACPI_WAIT_FOREVER:
+ case ACPI_WAIT_FOREVER:
down(sem);
break;
@@ -941,11 +830,11 @@
* Wait w/ Timeout:
* ----------------
*/
- default:
+ default:
// TODO: A better timeout algorithm?
{
int i = 0;
- static const int quantum_ms = 1000/HZ;
+ static const int quantum_ms = 1000 / HZ;
ret = down_trylock(sem);
for (i = timeout; (i > 0 && ret < 0); i -= quantum_ms) {
@@ -953,7 +842,7 @@
schedule_timeout(1);
ret = down_trylock(sem);
}
-
+
if (ret != 0)
status = AE_TIME;
}
@@ -961,47 +850,48 @@
}
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Failed to acquire semaphore[%p|%d|%d], %s\n",
- handle, units, timeout, acpi_format_exception(status)));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Acquired semaphore[%p|%d|%d]\n", handle, units, timeout));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Failed to acquire semaphore[%p|%d|%d], %s\n",
+ handle, units, timeout,
+ acpi_format_exception(status)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Acquired semaphore[%p|%d|%d]\n", handle,
+ units, timeout));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_os_wait_semaphore);
+EXPORT_SYMBOL(acpi_os_wait_semaphore);
/*
* TODO: Support for units > 1?
*/
-acpi_status
-acpi_os_signal_semaphore(
- acpi_handle handle,
- u32 units)
+acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units)
{
- struct semaphore *sem = (struct semaphore *) handle;
+ struct semaphore *sem = (struct semaphore *)handle;
- ACPI_FUNCTION_TRACE ("os_signal_semaphore");
+ ACPI_FUNCTION_TRACE("os_signal_semaphore");
if (!sem || (units < 1))
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
if (units > 1)
- return_ACPI_STATUS (AE_SUPPORT);
+ return_ACPI_STATUS(AE_SUPPORT);
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Signaling semaphore[%p|%d]\n", handle, units));
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Signaling semaphore[%p|%d]\n", handle,
+ units));
up(sem);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
+
EXPORT_SYMBOL(acpi_os_signal_semaphore);
#ifdef ACPI_FUTURE_USAGE
-u32
-acpi_os_get_line(char *buffer)
+u32 acpi_os_get_line(char *buffer)
{
#ifdef ENABLE_DEBUGGER
@@ -1018,22 +908,21 @@
return 0;
}
-#endif /* ACPI_FUTURE_USAGE */
+#endif /* ACPI_FUTURE_USAGE */
/* Assumes no unreadable holes inbetween */
-u8
-acpi_os_readable(void *ptr, acpi_size len)
+u8 acpi_os_readable(void *ptr, acpi_size len)
{
-#if defined(__i386__) || defined(__x86_64__)
+#if defined(__i386__) || defined(__x86_64__)
char tmp;
- return !__get_user(tmp, (char __user *)ptr) && !__get_user(tmp, (char __user *)ptr + len - 1);
+ return !__get_user(tmp, (char __user *)ptr)
+ && !__get_user(tmp, (char __user *)ptr + len - 1);
#endif
return 1;
}
#ifdef ACPI_FUTURE_USAGE
-u8
-acpi_os_writable(void *ptr, acpi_size len)
+u8 acpi_os_writable(void *ptr, acpi_size len)
{
/* could do dummy write (racy) or a kernel page table lookup.
The later may be difficult at early boot when kmap doesn't work yet. */
@@ -1041,8 +930,7 @@
}
#endif
-u32
-acpi_os_get_thread_id (void)
+u32 acpi_os_get_thread_id(void)
{
if (!in_atomic())
return current->pid;
@@ -1050,13 +938,9 @@
return 0;
}
-acpi_status
-acpi_os_signal (
- u32 function,
- void *info)
+acpi_status acpi_os_signal(u32 function, void *info)
{
- switch (function)
- {
+ switch (function) {
case ACPI_SIGNAL_FATAL:
printk(KERN_ERR PREFIX "Fatal opcode executed\n");
break;
@@ -1076,13 +960,13 @@
return AE_OK;
}
+
EXPORT_SYMBOL(acpi_os_signal);
-static int __init
-acpi_os_name_setup(char *str)
+static int __init acpi_os_name_setup(char *str)
{
char *p = acpi_os_name;
- int count = ACPI_MAX_OVERRIDE_LEN-1;
+ int count = ACPI_MAX_OVERRIDE_LEN - 1;
if (!str || !*str)
return 0;
@@ -1098,7 +982,7 @@
*p = 0;
return 1;
-
+
}
__setup("acpi_os_name=", acpi_os_name_setup);
@@ -1108,16 +992,15 @@
* empty string disables _OSI
* TBD additional string adds to _OSI
*/
-static int __init
-acpi_osi_setup(char *str)
+static int __init acpi_osi_setup(char *str)
{
if (str == NULL || *str == '\0') {
printk(KERN_INFO PREFIX "_OSI method disabled\n");
acpi_gbl_create_osi_method = FALSE;
- } else
- {
+ } else {
/* TBD */
- printk(KERN_ERR PREFIX "_OSI additional string ignored -- %s\n", str);
+ printk(KERN_ERR PREFIX "_OSI additional string ignored -- %s\n",
+ str);
}
return 1;
@@ -1126,8 +1009,7 @@
__setup("acpi_osi=", acpi_osi_setup);
/* enable serialization to combat AE_ALREADY_EXISTS errors */
-static int __init
-acpi_serialize_setup(char *str)
+static int __init acpi_serialize_setup(char *str)
{
printk(KERN_INFO PREFIX "serialize enabled\n");
@@ -1147,8 +1029,7 @@
* Run-time events on the same GPE this flag is available
* to tell Linux to keep the wake-time GPEs enabled at run-time.
*/
-static int __init
-acpi_wake_gpes_always_on_setup(char *str)
+static int __init acpi_wake_gpes_always_on_setup(char *str)
{
printk(KERN_INFO PREFIX "wake GPEs not disabled\n");
@@ -1159,8 +1040,7 @@
__setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup);
-int __init
-acpi_hotkey_setup(char *str)
+int __init acpi_hotkey_setup(char *str)
{
acpi_specific_hotkey_enabled = FALSE;
return 1;
@@ -1174,5 +1054,132 @@
*/
unsigned int max_cstate = ACPI_PROCESSOR_MAX_POWER;
-
EXPORT_SYMBOL(max_cstate);
+
+/*
+ * Acquire a spinlock.
+ *
+ * handle is a pointer to the spinlock_t.
+ * flags is *not* the result of save_flags - it is an ACPI-specific flag variable
+ * that indicates whether we are at interrupt level.
+ */
+
+unsigned long acpi_os_acquire_lock(acpi_handle handle)
+{
+ unsigned long flags;
+ spin_lock_irqsave((spinlock_t *) handle, flags);
+ return flags;
+}
+
+/*
+ * Release a spinlock. See above.
+ */
+
+void acpi_os_release_lock(acpi_handle handle, unsigned long flags)
+{
+ spin_unlock_irqrestore((spinlock_t *) handle, flags);
+}
+
+#ifndef ACPI_USE_LOCAL_CACHE
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_create_cache
+ *
+ * PARAMETERS: CacheName - Ascii name for the cache
+ * ObjectSize - Size of each cached object
+ * MaxDepth - Maximum depth of the cache (in objects)
+ * ReturnCache - Where the new cache object is returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create a cache object
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_os_create_cache(char *name, u16 size, u16 depth, acpi_cache_t ** cache)
+{
+ *cache = kmem_cache_create(name, size, 0, 0, NULL, NULL);
+ return AE_OK;
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_purge_cache
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Free all objects within the requested cache.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_os_purge_cache(acpi_cache_t * cache)
+{
+ (void)kmem_cache_shrink(cache);
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_delete_cache
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Free all objects within the requested cache and delete the
+ * cache object.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_os_delete_cache(acpi_cache_t * cache)
+{
+ (void)kmem_cache_destroy(cache);
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_release_object
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ * Object - The object to be released
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Release an object to the specified cache. If cache is full,
+ * the object is deleted.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object)
+{
+ kmem_cache_free(cache, object);
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_acquire_object
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ * ReturnObject - Where the object is returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Get an object from the specified cache. If cache is empty,
+ * the object is allocated.
+ *
+ ******************************************************************************/
+
+void *acpi_os_acquire_object(acpi_cache_t * cache)
+{
+ void *object = kmem_cache_alloc(cache, GFP_KERNEL);
+ WARN_ON(!object);
+ return object;
+}
+
+#endif
diff --git a/drivers/acpi/parser/Makefile b/drivers/acpi/parser/Makefile
index bbdd286..db24ee0 100644
--- a/drivers/acpi/parser/Makefile
+++ b/drivers/acpi/parser/Makefile
@@ -2,7 +2,7 @@
# Makefile for all Linux ACPI interpreter subdirectories
#
-obj-y := psargs.o psparse.o pstree.o pswalk.o \
+obj-y := psargs.o psparse.o psloop.o pstree.o pswalk.o \
psopcode.o psscope.o psutils.o psxface.o
EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c
index b7ac68c..5858188 100644
--- a/drivers/acpi/parser/psargs.c
+++ b/drivers/acpi/parser/psargs.c
@@ -41,25 +41,20 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("psargs")
+ACPI_MODULE_NAME("psargs")
/* Local prototypes */
-
static u32
-acpi_ps_get_next_package_length (
- struct acpi_parse_state *parser_state);
+acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state);
-static union acpi_parse_object *
-acpi_ps_get_next_field (
- struct acpi_parse_state *parser_state);
-
+static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
+ *parser_state);
/*******************************************************************************
*
@@ -75,49 +70,43 @@
******************************************************************************/
static u32
-acpi_ps_get_next_package_length (
- struct acpi_parse_state *parser_state)
+acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
{
- u32 encoded_length;
- u32 length = 0;
+ u32 encoded_length;
+ u32 length = 0;
+ ACPI_FUNCTION_TRACE("ps_get_next_package_length");
- ACPI_FUNCTION_TRACE ("ps_get_next_package_length");
-
-
- encoded_length = (u32) ACPI_GET8 (parser_state->aml);
+ encoded_length = (u32) ACPI_GET8(parser_state->aml);
parser_state->aml++;
- switch (encoded_length >> 6) /* bits 6-7 contain encoding scheme */ {
- case 0: /* 1-byte encoding (bits 0-5) */
+ switch (encoded_length >> 6) { /* bits 6-7 contain encoding scheme */
+ case 0: /* 1-byte encoding (bits 0-5) */
length = (encoded_length & 0x3F);
break;
+ case 1: /* 2-byte encoding (next byte + bits 0-3) */
- case 1: /* 2-byte encoding (next byte + bits 0-3) */
-
- length = ((ACPI_GET8 (parser_state->aml) << 04) |
- (encoded_length & 0x0F));
+ length = ((ACPI_GET8(parser_state->aml) << 04) |
+ (encoded_length & 0x0F));
parser_state->aml++;
break;
+ case 2: /* 3-byte encoding (next 2 bytes + bits 0-3) */
- case 2: /* 3-byte encoding (next 2 bytes + bits 0-3) */
-
- length = ((ACPI_GET8 (parser_state->aml + 1) << 12) |
- (ACPI_GET8 (parser_state->aml) << 04) |
- (encoded_length & 0x0F));
+ length = ((ACPI_GET8(parser_state->aml + 1) << 12) |
+ (ACPI_GET8(parser_state->aml) << 04) |
+ (encoded_length & 0x0F));
parser_state->aml += 2;
break;
+ case 3: /* 4-byte encoding (next 3 bytes + bits 0-3) */
- case 3: /* 4-byte encoding (next 3 bytes + bits 0-3) */
-
- length = ((ACPI_GET8 (parser_state->aml + 2) << 20) |
- (ACPI_GET8 (parser_state->aml + 1) << 12) |
- (ACPI_GET8 (parser_state->aml) << 04) |
- (encoded_length & 0x0F));
+ length = ((ACPI_GET8(parser_state->aml + 2) << 20) |
+ (ACPI_GET8(parser_state->aml + 1) << 12) |
+ (ACPI_GET8(parser_state->aml) << 04) |
+ (encoded_length & 0x0F));
parser_state->aml += 3;
break;
@@ -127,10 +116,9 @@
break;
}
- return_VALUE (length);
+ return_VALUE(length);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_package_end
@@ -144,25 +132,21 @@
*
******************************************************************************/
-u8 *
-acpi_ps_get_next_package_end (
- struct acpi_parse_state *parser_state)
+u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state)
{
- u8 *start = parser_state->aml;
- acpi_native_uint length;
+ u8 *start = parser_state->aml;
+ acpi_native_uint length;
-
- ACPI_FUNCTION_TRACE ("ps_get_next_package_end");
-
+ ACPI_FUNCTION_TRACE("ps_get_next_package_end");
/* Function below changes parser_state->Aml */
- length = (acpi_native_uint) acpi_ps_get_next_package_length (parser_state);
+ length =
+ (acpi_native_uint) acpi_ps_get_next_package_length(parser_state);
- return_PTR (start + length); /* end of package */
+ return_PTR(start + length); /* end of package */
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_namestring
@@ -178,20 +162,16 @@
*
******************************************************************************/
-char *
-acpi_ps_get_next_namestring (
- struct acpi_parse_state *parser_state)
+char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
{
- u8 *start = parser_state->aml;
- u8 *end = parser_state->aml;
+ u8 *start = parser_state->aml;
+ u8 *end = parser_state->aml;
-
- ACPI_FUNCTION_TRACE ("ps_get_next_namestring");
-
+ ACPI_FUNCTION_TRACE("ps_get_next_namestring");
/* Handle multiple prefix characters */
- while (acpi_ps_is_prefix_char (ACPI_GET8 (end))) {
+ while (acpi_ps_is_prefix_char(ACPI_GET8(end))) {
/* Include prefix '\\' or '^' */
end++;
@@ -199,7 +179,7 @@
/* Decode the path */
- switch (ACPI_GET8 (end)) {
+ switch (ACPI_GET8(end)) {
case 0:
/* null_name */
@@ -221,7 +201,7 @@
/* Multiple name segments, 4 chars each */
- end += 2 + ((acpi_size) ACPI_GET8 (end + 1) * ACPI_NAME_SIZE);
+ end += 2 + ((acpi_size) ACPI_GET8(end + 1) * ACPI_NAME_SIZE);
break;
default:
@@ -232,11 +212,10 @@
break;
}
- parser_state->aml = (u8*) end;
- return_PTR ((char *) start);
+ parser_state->aml = (u8 *) end;
+ return_PTR((char *)start);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_namepath
@@ -259,24 +238,20 @@
******************************************************************************/
acpi_status
-acpi_ps_get_next_namepath (
- struct acpi_walk_state *walk_state,
- struct acpi_parse_state *parser_state,
- union acpi_parse_object *arg,
- u8 method_call)
+acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
+ struct acpi_parse_state *parser_state,
+ union acpi_parse_object *arg, u8 method_call)
{
- char *path;
- union acpi_parse_object *name_op;
- acpi_status status = AE_OK;
- union acpi_operand_object *method_desc;
- struct acpi_namespace_node *node;
- union acpi_generic_state scope_info;
+ char *path;
+ union acpi_parse_object *name_op;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *method_desc;
+ struct acpi_namespace_node *node;
+ union acpi_generic_state scope_info;
+ ACPI_FUNCTION_TRACE("ps_get_next_namepath");
- ACPI_FUNCTION_TRACE ("ps_get_next_namepath");
-
-
- path = acpi_ps_get_next_namestring (parser_state);
+ path = acpi_ps_get_next_namestring(parser_state);
/* Null path case is allowed */
@@ -296,49 +271,50 @@
* parent tree, but don't open a new scope -- we just want to lookup the
* object (MUST BE mode EXECUTE to perform upsearch)
*/
- status = acpi_ns_lookup (&scope_info, path, ACPI_TYPE_ANY,
- ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
- NULL, &node);
- if (ACPI_SUCCESS (status) && method_call) {
+ status = acpi_ns_lookup(&scope_info, path, ACPI_TYPE_ANY,
+ ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT |
+ ACPI_NS_DONT_OPEN_SCOPE, NULL, &node);
+ if (ACPI_SUCCESS(status) && method_call) {
if (node->type == ACPI_TYPE_METHOD) {
/* This name is actually a control method invocation */
- method_desc = acpi_ns_get_attached_object (node);
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "Control Method - %p Desc %p Path=%p\n",
- node, method_desc, path));
+ method_desc = acpi_ns_get_attached_object(node);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Control Method - %p Desc %p Path=%p\n",
+ node, method_desc, path));
- name_op = acpi_ps_alloc_op (AML_INT_NAMEPATH_OP);
+ name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
if (!name_op) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Change arg into a METHOD CALL and attach name to it */
- acpi_ps_init_op (arg, AML_INT_METHODCALL_OP);
+ acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
name_op->common.value.name = path;
/* Point METHODCALL/NAME to the METHOD Node */
name_op->common.node = node;
- acpi_ps_append_arg (arg, name_op);
+ acpi_ps_append_arg(arg, name_op);
if (!method_desc) {
- ACPI_REPORT_ERROR ((
- "ps_get_next_namepath: Control Method %p has no attached object\n",
- node));
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ ACPI_REPORT_ERROR(("ps_get_next_namepath: Control Method %p has no attached object\n", node));
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "Control Method - %p Args %X\n",
- node, method_desc->method.param_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Control Method - %p Args %X\n",
+ node,
+ method_desc->method.
+ param_count));
/* Get the number of arguments to expect */
- walk_state->arg_count = method_desc->method.param_count;
- return_ACPI_STATUS (AE_OK);
+ walk_state->arg_count =
+ method_desc->method.param_count;
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -348,25 +324,26 @@
*/
}
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
/*
* 1) Any error other than NOT_FOUND is always severe
* 2) NOT_FOUND is only important if we are executing a method.
* 3) If executing a cond_ref_of opcode, NOT_FOUND is ok.
*/
- if ((((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) == ACPI_PARSE_EXECUTE) &&
- (status == AE_NOT_FOUND) &&
- (walk_state->op->common.aml_opcode != AML_COND_REF_OF_OP)) ||
+ if ((((walk_state->
+ parse_flags & ACPI_PARSE_MODE_MASK) ==
+ ACPI_PARSE_EXECUTE) && (status == AE_NOT_FOUND)
+ && (walk_state->op->common.aml_opcode !=
+ AML_COND_REF_OF_OP))
+ || (status != AE_NOT_FOUND)) {
+ ACPI_REPORT_NSERROR(path, status);
- (status != AE_NOT_FOUND)) {
- ACPI_REPORT_NSERROR (path, status);
+ acpi_os_printf
+ ("search_node %p start_node %p return_node %p\n",
+ scope_info.scope.node,
+ parser_state->start_node, node);
- acpi_os_printf ("search_node %p start_node %p return_node %p\n",
- scope_info.scope.node, parser_state->start_node, node);
-
-
- }
- else {
+ } else {
/*
* We got a NOT_FOUND during table load or we encountered
* a cond_ref_of(x) where the target does not exist.
@@ -381,13 +358,12 @@
* Regardless of success/failure above,
* Just initialize the Op with the pathname.
*/
- acpi_ps_init_op (arg, AML_INT_NAMEPATH_OP);
+ acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
arg->common.value.name = path;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_simple_arg
@@ -403,87 +379,81 @@
******************************************************************************/
void
-acpi_ps_get_next_simple_arg (
- struct acpi_parse_state *parser_state,
- u32 arg_type,
- union acpi_parse_object *arg)
+acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
+ u32 arg_type, union acpi_parse_object *arg)
{
- ACPI_FUNCTION_TRACE_U32 ("ps_get_next_simple_arg", arg_type);
-
+ ACPI_FUNCTION_TRACE_U32("ps_get_next_simple_arg", arg_type);
switch (arg_type) {
case ARGP_BYTEDATA:
- acpi_ps_init_op (arg, AML_BYTE_OP);
- arg->common.value.integer = (u32) ACPI_GET8 (parser_state->aml);
+ acpi_ps_init_op(arg, AML_BYTE_OP);
+ arg->common.value.integer = (u32) ACPI_GET8(parser_state->aml);
parser_state->aml++;
break;
-
case ARGP_WORDDATA:
- acpi_ps_init_op (arg, AML_WORD_OP);
+ acpi_ps_init_op(arg, AML_WORD_OP);
/* Get 2 bytes from the AML stream */
- ACPI_MOVE_16_TO_32 (&arg->common.value.integer, parser_state->aml);
+ ACPI_MOVE_16_TO_32(&arg->common.value.integer,
+ parser_state->aml);
parser_state->aml += 2;
break;
-
case ARGP_DWORDDATA:
- acpi_ps_init_op (arg, AML_DWORD_OP);
+ acpi_ps_init_op(arg, AML_DWORD_OP);
/* Get 4 bytes from the AML stream */
- ACPI_MOVE_32_TO_32 (&arg->common.value.integer, parser_state->aml);
+ ACPI_MOVE_32_TO_32(&arg->common.value.integer,
+ parser_state->aml);
parser_state->aml += 4;
break;
-
case ARGP_QWORDDATA:
- acpi_ps_init_op (arg, AML_QWORD_OP);
+ acpi_ps_init_op(arg, AML_QWORD_OP);
/* Get 8 bytes from the AML stream */
- ACPI_MOVE_64_TO_64 (&arg->common.value.integer, parser_state->aml);
+ ACPI_MOVE_64_TO_64(&arg->common.value.integer,
+ parser_state->aml);
parser_state->aml += 8;
break;
-
case ARGP_CHARLIST:
- acpi_ps_init_op (arg, AML_STRING_OP);
- arg->common.value.string = (char *) parser_state->aml;
+ acpi_ps_init_op(arg, AML_STRING_OP);
+ arg->common.value.string = (char *)parser_state->aml;
- while (ACPI_GET8 (parser_state->aml) != '\0') {
+ while (ACPI_GET8(parser_state->aml) != '\0') {
parser_state->aml++;
}
parser_state->aml++;
break;
-
case ARGP_NAME:
case ARGP_NAMESTRING:
- acpi_ps_init_op (arg, AML_INT_NAMEPATH_OP);
- arg->common.value.name = acpi_ps_get_next_namestring (parser_state);
+ acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
+ arg->common.value.name =
+ acpi_ps_get_next_namestring(parser_state);
break;
-
default:
- ACPI_REPORT_ERROR (("Invalid arg_type %X\n", arg_type));
+ ACPI_REPORT_ERROR(("Invalid arg_type %X\n", arg_type));
break;
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_field
@@ -496,24 +466,21 @@
*
******************************************************************************/
-static union acpi_parse_object *
-acpi_ps_get_next_field (
- struct acpi_parse_state *parser_state)
+static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
+ *parser_state)
{
- u32 aml_offset = (u32)
- ACPI_PTR_DIFF (parser_state->aml,
- parser_state->aml_start);
- union acpi_parse_object *field;
- u16 opcode;
- u32 name;
+ u32 aml_offset = (u32)
+ ACPI_PTR_DIFF(parser_state->aml,
+ parser_state->aml_start);
+ union acpi_parse_object *field;
+ u16 opcode;
+ u32 name;
-
- ACPI_FUNCTION_TRACE ("ps_get_next_field");
-
+ ACPI_FUNCTION_TRACE("ps_get_next_field");
/* Determine field type */
- switch (ACPI_GET8 (parser_state->aml)) {
+ switch (ACPI_GET8(parser_state->aml)) {
default:
opcode = AML_INT_NAMEDFIELD_OP;
@@ -534,9 +501,9 @@
/* Allocate a new field op */
- field = acpi_ps_alloc_op (opcode);
+ field = acpi_ps_alloc_op(opcode);
if (!field) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
field->common.aml_offset = aml_offset;
@@ -548,33 +515,34 @@
/* Get the 4-character name */
- ACPI_MOVE_32_TO_32 (&name, parser_state->aml);
- acpi_ps_set_name (field, name);
+ ACPI_MOVE_32_TO_32(&name, parser_state->aml);
+ acpi_ps_set_name(field, name);
parser_state->aml += ACPI_NAME_SIZE;
/* Get the length which is encoded as a package length */
- field->common.value.size = acpi_ps_get_next_package_length (parser_state);
+ field->common.value.size =
+ acpi_ps_get_next_package_length(parser_state);
break;
-
case AML_INT_RESERVEDFIELD_OP:
/* Get the length which is encoded as a package length */
- field->common.value.size = acpi_ps_get_next_package_length (parser_state);
+ field->common.value.size =
+ acpi_ps_get_next_package_length(parser_state);
break;
-
case AML_INT_ACCESSFIELD_OP:
/*
* Get access_type and access_attrib and merge into the field Op
* access_type is first operand, access_attribute is second
*/
- field->common.value.integer = (ACPI_GET8 (parser_state->aml) << 8);
+ field->common.value.integer =
+ (ACPI_GET8(parser_state->aml) << 8);
parser_state->aml++;
- field->common.value.integer |= ACPI_GET8 (parser_state->aml);
+ field->common.value.integer |= ACPI_GET8(parser_state->aml);
parser_state->aml++;
break;
@@ -584,10 +552,9 @@
break;
}
- return_PTR (field);
+ return_PTR(field);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_next_arg
@@ -605,21 +572,17 @@
******************************************************************************/
acpi_status
-acpi_ps_get_next_arg (
- struct acpi_walk_state *walk_state,
- struct acpi_parse_state *parser_state,
- u32 arg_type,
- union acpi_parse_object **return_arg)
+acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
+ struct acpi_parse_state *parser_state,
+ u32 arg_type, union acpi_parse_object **return_arg)
{
- union acpi_parse_object *arg = NULL;
- union acpi_parse_object *prev = NULL;
- union acpi_parse_object *field;
- u32 subop;
- acpi_status status = AE_OK;
+ union acpi_parse_object *arg = NULL;
+ union acpi_parse_object *prev = NULL;
+ union acpi_parse_object *field;
+ u32 subop;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR ("ps_get_next_arg", parser_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ps_get_next_arg", parser_state);
switch (arg_type) {
case ARGP_BYTEDATA:
@@ -631,37 +594,35 @@
/* Constants, strings, and namestrings are all the same size */
- arg = acpi_ps_alloc_op (AML_BYTE_OP);
+ arg = acpi_ps_alloc_op(AML_BYTE_OP);
if (!arg) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- acpi_ps_get_next_simple_arg (parser_state, arg_type, arg);
+ acpi_ps_get_next_simple_arg(parser_state, arg_type, arg);
break;
-
case ARGP_PKGLENGTH:
/* Package length, nothing returned */
- parser_state->pkg_end = acpi_ps_get_next_package_end (parser_state);
+ parser_state->pkg_end =
+ acpi_ps_get_next_package_end(parser_state);
break;
-
case ARGP_FIELDLIST:
if (parser_state->aml < parser_state->pkg_end) {
/* Non-empty list */
while (parser_state->aml < parser_state->pkg_end) {
- field = acpi_ps_get_next_field (parser_state);
+ field = acpi_ps_get_next_field(parser_state);
if (!field) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
if (prev) {
prev->common.next = field;
- }
- else {
+ } else {
arg = field;
}
prev = field;
@@ -673,21 +634,21 @@
}
break;
-
case ARGP_BYTELIST:
if (parser_state->aml < parser_state->pkg_end) {
/* Non-empty list */
- arg = acpi_ps_alloc_op (AML_INT_BYTELIST_OP);
+ arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
if (!arg) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Fill in bytelist data */
arg->common.value.size = (u32)
- ACPI_PTR_DIFF (parser_state->pkg_end, parser_state->aml);
+ ACPI_PTR_DIFF(parser_state->pkg_end,
+ parser_state->aml);
arg->named.data = parser_state->aml;
/* Skip to End of byte data */
@@ -696,32 +657,31 @@
}
break;
-
case ARGP_TARGET:
case ARGP_SUPERNAME:
case ARGP_SIMPLENAME:
- subop = acpi_ps_peek_opcode (parser_state);
- if (subop == 0 ||
- acpi_ps_is_leading_char (subop) ||
- acpi_ps_is_prefix_char (subop)) {
+ subop = acpi_ps_peek_opcode(parser_state);
+ if (subop == 0 ||
+ acpi_ps_is_leading_char(subop) ||
+ acpi_ps_is_prefix_char(subop)) {
/* null_name or name_string */
- arg = acpi_ps_alloc_op (AML_INT_NAMEPATH_OP);
+ arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
if (!arg) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- status = acpi_ps_get_next_namepath (walk_state, parser_state, arg, 0);
- }
- else {
+ status =
+ acpi_ps_get_next_namepath(walk_state, parser_state,
+ arg, 0);
+ } else {
/* Single complex argument, nothing returned */
walk_state->arg_count = 1;
}
break;
-
case ARGP_DATAOBJ:
case ARGP_TERMARG:
@@ -730,7 +690,6 @@
walk_state->arg_count = 1;
break;
-
case ARGP_DATAOBJLIST:
case ARGP_TERMLIST:
case ARGP_OBJLIST:
@@ -742,14 +701,13 @@
}
break;
-
default:
- ACPI_REPORT_ERROR (("Invalid arg_type: %X\n", arg_type));
+ ACPI_REPORT_ERROR(("Invalid arg_type: %X\n", arg_type));
status = AE_AML_OPERAND_TYPE;
break;
}
*return_arg = arg;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
new file mode 100644
index 0000000..088d339
--- /dev/null
+++ b/drivers/acpi/parser/psloop.c
@@ -0,0 +1,874 @@
+/******************************************************************************
+ *
+ * Module Name: psloop - Main AML parse loop
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2005, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+/*
+ * Parse the AML and build an operation tree as most interpreters,
+ * like Perl, do. Parsing is done by hand rather than with a YACC
+ * generated parser to tightly constrain stack and dynamic memory
+ * usage. At the same time, parsing is kept flexible and the code
+ * fairly compact by parsing based on a list of AML opcode
+ * templates in aml_op_info[]
+ */
+
+#include <acpi/acpi.h>
+#include <acpi/acparser.h>
+#include <acpi/acdispat.h>
+#include <acpi/amlcode.h>
+
+#define _COMPONENT ACPI_PARSER
+ACPI_MODULE_NAME("psloop")
+
+static u32 acpi_gbl_depth = 0;
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ps_parse_loop
+ *
+ * PARAMETERS: walk_state - Current state
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Parse AML (pointed to by the current parser state) and return
+ * a tree of ops.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
+{
+ acpi_status status = AE_OK;
+ acpi_status status2;
+ union acpi_parse_object *op = NULL; /* current op */
+ union acpi_parse_object *arg = NULL;
+ union acpi_parse_object *pre_op = NULL;
+ struct acpi_parse_state *parser_state;
+ u8 *aml_op_start = NULL;
+
+ ACPI_FUNCTION_TRACE_PTR("ps_parse_loop", walk_state);
+
+ if (walk_state->descending_callback == NULL) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ parser_state = &walk_state->parser_state;
+ walk_state->arg_types = 0;
+
+#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
+
+ if (walk_state->walk_type & ACPI_WALK_METHOD_RESTART) {
+ /* We are restarting a preempted control method */
+
+ if (acpi_ps_has_completed_scope(parser_state)) {
+ /*
+ * We must check if a predicate to an IF or WHILE statement
+ * was just completed
+ */
+ if ((parser_state->scope->parse_scope.op) &&
+ ((parser_state->scope->parse_scope.op->common.
+ aml_opcode == AML_IF_OP)
+ || (parser_state->scope->parse_scope.op->common.
+ aml_opcode == AML_WHILE_OP))
+ && (walk_state->control_state)
+ && (walk_state->control_state->common.state ==
+ ACPI_CONTROL_PREDICATE_EXECUTING)) {
+ /*
+ * A predicate was just completed, get the value of the
+ * predicate and branch based on that value
+ */
+ walk_state->op = NULL;
+ status =
+ acpi_ds_get_predicate_value(walk_state,
+ ACPI_TO_POINTER
+ (TRUE));
+ if (ACPI_FAILURE(status)
+ && ((status & AE_CODE_MASK) !=
+ AE_CODE_CONTROL)) {
+ if (status == AE_AML_NO_RETURN_VALUE) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invoked method did not return a value, %s\n",
+ acpi_format_exception
+ (status)));
+
+ }
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "get_predicate Failed, %s\n",
+ acpi_format_exception
+ (status)));
+ return_ACPI_STATUS(status);
+ }
+
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
+ }
+
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Popped scope, Op=%p\n", op));
+ } else if (walk_state->prev_op) {
+ /* We were in the middle of an op */
+
+ op = walk_state->prev_op;
+ walk_state->arg_types = walk_state->prev_arg_types;
+ }
+ }
+#endif
+
+ /* Iterative parsing loop, while there is more AML to process: */
+
+ while ((parser_state->aml < parser_state->aml_end) || (op)) {
+ aml_op_start = parser_state->aml;
+ if (!op) {
+ /* Get the next opcode from the AML stream */
+
+ walk_state->aml_offset =
+ (u32) ACPI_PTR_DIFF(parser_state->aml,
+ parser_state->aml_start);
+ walk_state->opcode = acpi_ps_peek_opcode(parser_state);
+
+ /*
+ * First cut to determine what we have found:
+ * 1) A valid AML opcode
+ * 2) A name string
+ * 3) An unknown/invalid opcode
+ */
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(walk_state->opcode);
+ switch (walk_state->op_info->class) {
+ case AML_CLASS_ASCII:
+ case AML_CLASS_PREFIX:
+ /*
+ * Starts with a valid prefix or ASCII char, this is a name
+ * string. Convert the bare name string to a namepath.
+ */
+ walk_state->opcode = AML_INT_NAMEPATH_OP;
+ walk_state->arg_types = ARGP_NAMESTRING;
+ break;
+
+ case AML_CLASS_UNKNOWN:
+
+ /* The opcode is unrecognized. Just skip unknown opcodes */
+
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Found unknown opcode %X at AML address %p offset %X, ignoring\n",
+ walk_state->opcode,
+ parser_state->aml,
+ walk_state->aml_offset));
+
+ ACPI_DUMP_BUFFER(parser_state->aml, 128);
+
+ /* Assume one-byte bad opcode */
+
+ parser_state->aml++;
+ continue;
+
+ default:
+
+ /* Found opcode info, this is a normal opcode */
+
+ parser_state->aml +=
+ acpi_ps_get_opcode_size(walk_state->opcode);
+ walk_state->arg_types =
+ walk_state->op_info->parse_args;
+ break;
+ }
+
+ /* Create Op structure and append to parent's argument list */
+
+ if (walk_state->op_info->flags & AML_NAMED) {
+ /* Allocate a new pre_op if necessary */
+
+ if (!pre_op) {
+ pre_op =
+ acpi_ps_alloc_op(walk_state->
+ opcode);
+ if (!pre_op) {
+ status = AE_NO_MEMORY;
+ goto close_this_op;
+ }
+ }
+
+ pre_op->common.value.arg = NULL;
+ pre_op->common.aml_opcode = walk_state->opcode;
+
+ /*
+ * Get and append arguments until we find the node that contains
+ * the name (the type ARGP_NAME).
+ */
+ while (GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types)
+ &&
+ (GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types) != ARGP_NAME)) {
+ status =
+ acpi_ps_get_next_arg(walk_state,
+ parser_state,
+ GET_CURRENT_ARG_TYPE
+ (walk_state->
+ arg_types),
+ &arg);
+ if (ACPI_FAILURE(status)) {
+ goto close_this_op;
+ }
+
+ acpi_ps_append_arg(pre_op, arg);
+ INCREMENT_ARG_LIST(walk_state->
+ arg_types);
+ }
+
+ /*
+ * Make sure that we found a NAME and didn't run out of
+ * arguments
+ */
+ if (!GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types)) {
+ status = AE_AML_NO_OPERAND;
+ goto close_this_op;
+ }
+
+ /* We know that this arg is a name, move to next arg */
+
+ INCREMENT_ARG_LIST(walk_state->arg_types);
+
+ /*
+ * Find the object. This will either insert the object into
+ * the namespace or simply look it up
+ */
+ walk_state->op = NULL;
+
+ status =
+ walk_state->descending_callback(walk_state,
+ &op);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "During name lookup/catalog, %s\n",
+ acpi_format_exception
+ (status)));
+ goto close_this_op;
+ }
+
+ if (!op) {
+ continue;
+ }
+
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
+ if (status == AE_CTRL_PENDING) {
+ status = AE_OK;
+ goto close_this_op;
+ }
+
+ if (ACPI_FAILURE(status)) {
+ goto close_this_op;
+ }
+
+ acpi_ps_append_arg(op,
+ pre_op->common.value.arg);
+ acpi_gbl_depth++;
+
+ if (op->common.aml_opcode == AML_REGION_OP) {
+ /*
+ * Defer final parsing of an operation_region body,
+ * because we don't have enough info in the first pass
+ * to parse it correctly (i.e., there may be method
+ * calls within the term_arg elements of the body.)
+ *
+ * However, we must continue parsing because
+ * the opregion is not a standalone package --
+ * we don't know where the end is at this point.
+ *
+ * (Length is unknown until parse of the body complete)
+ */
+ op->named.data = aml_op_start;
+ op->named.length = 0;
+ }
+ } else {
+ /* Not a named opcode, just allocate Op and append to parent */
+
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(walk_state->opcode);
+ op = acpi_ps_alloc_op(walk_state->opcode);
+ if (!op) {
+ status = AE_NO_MEMORY;
+ goto close_this_op;
+ }
+
+ if (walk_state->op_info->flags & AML_CREATE) {
+ /*
+ * Backup to beginning of create_xXXfield declaration
+ * body_length is unknown until we parse the body
+ */
+ op->named.data = aml_op_start;
+ op->named.length = 0;
+ }
+
+ acpi_ps_append_arg(acpi_ps_get_parent_scope
+ (parser_state), op);
+
+ if ((walk_state->descending_callback != NULL)) {
+ /*
+ * Find the object. This will either insert the object into
+ * the namespace or simply look it up
+ */
+ walk_state->op = op;
+
+ status =
+ walk_state->
+ descending_callback(walk_state,
+ &op);
+ status =
+ acpi_ps_next_parse_state(walk_state,
+ op,
+ status);
+ if (status == AE_CTRL_PENDING) {
+ status = AE_OK;
+ goto close_this_op;
+ }
+
+ if (ACPI_FAILURE(status)) {
+ goto close_this_op;
+ }
+ }
+ }
+
+ op->common.aml_offset = walk_state->aml_offset;
+
+ if (walk_state->op_info) {
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Opcode %4.4X [%s] Op %p Aml %p aml_offset %5.5X\n",
+ (u32) op->common.aml_opcode,
+ walk_state->op_info->name, op,
+ parser_state->aml,
+ op->common.aml_offset));
+ }
+ }
+
+ /*
+ * Start arg_count at zero because we don't know if there are
+ * any args yet
+ */
+ walk_state->arg_count = 0;
+
+ /* Are there any arguments that must be processed? */
+
+ if (walk_state->arg_types) {
+ /* Get arguments */
+
+ switch (op->common.aml_opcode) {
+ case AML_BYTE_OP: /* AML_BYTEDATA_ARG */
+ case AML_WORD_OP: /* AML_WORDDATA_ARG */
+ case AML_DWORD_OP: /* AML_DWORDATA_ARG */
+ case AML_QWORD_OP: /* AML_QWORDATA_ARG */
+ case AML_STRING_OP: /* AML_ASCIICHARLIST_ARG */
+
+ /* Fill in constant or string argument directly */
+
+ acpi_ps_get_next_simple_arg(parser_state,
+ GET_CURRENT_ARG_TYPE
+ (walk_state->
+ arg_types), op);
+ break;
+
+ case AML_INT_NAMEPATH_OP: /* AML_NAMESTRING_ARG */
+
+ status =
+ acpi_ps_get_next_namepath(walk_state,
+ parser_state, op,
+ 1);
+ if (ACPI_FAILURE(status)) {
+ goto close_this_op;
+ }
+
+ walk_state->arg_types = 0;
+ break;
+
+ default:
+ /*
+ * Op is not a constant or string, append each argument
+ * to the Op
+ */
+ while (GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types)
+ && !walk_state->arg_count) {
+ walk_state->aml_offset = (u32)
+ ACPI_PTR_DIFF(parser_state->aml,
+ parser_state->
+ aml_start);
+
+ status =
+ acpi_ps_get_next_arg(walk_state,
+ parser_state,
+ GET_CURRENT_ARG_TYPE
+ (walk_state->
+ arg_types),
+ &arg);
+ if (ACPI_FAILURE(status)) {
+ goto close_this_op;
+ }
+
+ if (arg) {
+ arg->common.aml_offset =
+ walk_state->aml_offset;
+ acpi_ps_append_arg(op, arg);
+ }
+ INCREMENT_ARG_LIST(walk_state->
+ arg_types);
+ }
+
+ /* Special processing for certain opcodes */
+
+ /* TBD (remove): Temporary mechanism to disable this code if needed */
+
+#ifdef ACPI_ENABLE_MODULE_LEVEL_CODE
+
+ if ((walk_state->pass_number <=
+ ACPI_IMODE_LOAD_PASS1)
+ &&
+ ((walk_state->
+ parse_flags & ACPI_PARSE_DISASSEMBLE) ==
+ 0)) {
+ /*
+ * We want to skip If/Else/While constructs during Pass1
+ * because we want to actually conditionally execute the
+ * code during Pass2.
+ *
+ * Except for disassembly, where we always want to
+ * walk the If/Else/While packages
+ */
+ switch (op->common.aml_opcode) {
+ case AML_IF_OP:
+ case AML_ELSE_OP:
+ case AML_WHILE_OP:
+
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Pass1: Skipping an If/Else/While body\n"));
+
+ /* Skip body of if/else/while in pass 1 */
+
+ parser_state->aml =
+ parser_state->pkg_end;
+ walk_state->arg_count = 0;
+ break;
+
+ default:
+ break;
+ }
+ }
+#endif
+ switch (op->common.aml_opcode) {
+ case AML_METHOD_OP:
+
+ /*
+ * Skip parsing of control method
+ * because we don't have enough info in the first pass
+ * to parse it correctly.
+ *
+ * Save the length and address of the body
+ */
+ op->named.data = parser_state->aml;
+ op->named.length =
+ (u32) (parser_state->pkg_end -
+ parser_state->aml);
+
+ /* Skip body of method */
+
+ parser_state->aml =
+ parser_state->pkg_end;
+ walk_state->arg_count = 0;
+ break;
+
+ case AML_BUFFER_OP:
+ case AML_PACKAGE_OP:
+ case AML_VAR_PACKAGE_OP:
+
+ if ((op->common.parent) &&
+ (op->common.parent->common.
+ aml_opcode == AML_NAME_OP)
+ && (walk_state->pass_number <=
+ ACPI_IMODE_LOAD_PASS2)) {
+ /*
+ * Skip parsing of Buffers and Packages
+ * because we don't have enough info in the first pass
+ * to parse them correctly.
+ */
+ op->named.data = aml_op_start;
+ op->named.length =
+ (u32) (parser_state->
+ pkg_end -
+ aml_op_start);
+
+ /* Skip body */
+
+ parser_state->aml =
+ parser_state->pkg_end;
+ walk_state->arg_count = 0;
+ }
+ break;
+
+ case AML_WHILE_OP:
+
+ if (walk_state->control_state) {
+ walk_state->control_state->
+ control.package_end =
+ parser_state->pkg_end;
+ }
+ break;
+
+ default:
+
+ /* No action for all other opcodes */
+ break;
+ }
+ break;
+ }
+ }
+
+ /* Check for arguments that need to be processed */
+
+ if (walk_state->arg_count) {
+ /*
+ * There are arguments (complex ones), push Op and
+ * prepare for argument
+ */
+ status = acpi_ps_push_scope(parser_state, op,
+ walk_state->arg_types,
+ walk_state->arg_count);
+ if (ACPI_FAILURE(status)) {
+ goto close_this_op;
+ }
+ op = NULL;
+ continue;
+ }
+
+ /*
+ * All arguments have been processed -- Op is complete,
+ * prepare for next
+ */
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.aml_opcode);
+ if (walk_state->op_info->flags & AML_NAMED) {
+ if (acpi_gbl_depth) {
+ acpi_gbl_depth--;
+ }
+
+ if (op->common.aml_opcode == AML_REGION_OP) {
+ /*
+ * Skip parsing of control method or opregion body,
+ * because we don't have enough info in the first pass
+ * to parse them correctly.
+ *
+ * Completed parsing an op_region declaration, we now
+ * know the length.
+ */
+ op->named.length =
+ (u32) (parser_state->aml - op->named.data);
+ }
+ }
+
+ if (walk_state->op_info->flags & AML_CREATE) {
+ /*
+ * Backup to beginning of create_xXXfield declaration (1 for
+ * Opcode)
+ *
+ * body_length is unknown until we parse the body
+ */
+ op->named.length =
+ (u32) (parser_state->aml - op->named.data);
+ }
+
+ /* This op complete, notify the dispatcher */
+
+ if (walk_state->ascending_callback != NULL) {
+ walk_state->op = op;
+ walk_state->opcode = op->common.aml_opcode;
+
+ status = walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op, status);
+ if (status == AE_CTRL_PENDING) {
+ status = AE_OK;
+ goto close_this_op;
+ }
+ }
+
+ close_this_op:
+ /*
+ * Finished one argument of the containing scope
+ */
+ parser_state->scope->parse_scope.arg_count--;
+
+ /* Finished with pre_op */
+
+ if (pre_op) {
+ acpi_ps_free_op(pre_op);
+ pre_op = NULL;
+ }
+
+ /* Close this Op (will result in parse subtree deletion) */
+
+ status2 = acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+ op = NULL;
+
+ switch (status) {
+ case AE_OK:
+ break;
+
+ case AE_CTRL_TRANSFER:
+
+ /* We are about to transfer to a called method. */
+
+ walk_state->prev_op = op;
+ walk_state->prev_arg_types = walk_state->arg_types;
+ return_ACPI_STATUS(status);
+
+ case AE_CTRL_END:
+
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+
+ if (op) {
+ walk_state->op = op;
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.
+ aml_opcode);
+ walk_state->opcode = op->common.aml_opcode;
+
+ status =
+ walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
+
+ status2 =
+ acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+ op = NULL;
+ }
+ status = AE_OK;
+ break;
+
+ case AE_CTRL_BREAK:
+ case AE_CTRL_CONTINUE:
+
+ /* Pop off scopes until we find the While */
+
+ while (!op || (op->common.aml_opcode != AML_WHILE_OP)) {
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+ }
+
+ /* Close this iteration of the While loop */
+
+ walk_state->op = op;
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.aml_opcode);
+ walk_state->opcode = op->common.aml_opcode;
+
+ status = walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op, status);
+
+ status2 = acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+ op = NULL;
+
+ status = AE_OK;
+ break;
+
+ case AE_CTRL_TERMINATE:
+
+ status = AE_OK;
+
+ /* Clean up */
+ do {
+ if (op) {
+ status2 =
+ acpi_ps_complete_this_op(walk_state,
+ op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+ }
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+
+ } while (op);
+
+ return_ACPI_STATUS(status);
+
+ default: /* All other non-AE_OK status */
+
+ do {
+ if (op) {
+ status2 =
+ acpi_ps_complete_this_op(walk_state,
+ op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+ }
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+
+ } while (op);
+
+ /*
+ * TBD: Cleanup parse ops on error
+ */
+#if 0
+ if (op == NULL) {
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+ }
+#endif
+ walk_state->prev_op = op;
+ walk_state->prev_arg_types = walk_state->arg_types;
+ return_ACPI_STATUS(status);
+ }
+
+ /* This scope complete? */
+
+ if (acpi_ps_has_completed_scope(parser_state)) {
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Popped scope, Op=%p\n", op));
+ } else {
+ op = NULL;
+ }
+
+ } /* while parser_state->Aml */
+
+ /*
+ * Complete the last Op (if not completed), and clear the scope stack.
+ * It is easily possible to end an AML "package" with an unbounded number
+ * of open scopes (such as when several ASL blocks are closed with
+ * sequential closing braces). We want to terminate each one cleanly.
+ */
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "AML package complete at Op %p\n",
+ op));
+ do {
+ if (op) {
+ if (walk_state->ascending_callback != NULL) {
+ walk_state->op = op;
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.
+ aml_opcode);
+ walk_state->opcode = op->common.aml_opcode;
+
+ status =
+ walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
+ if (status == AE_CTRL_PENDING) {
+ status = AE_OK;
+ goto close_this_op;
+ }
+
+ if (status == AE_CTRL_TERMINATE) {
+ status = AE_OK;
+
+ /* Clean up */
+ do {
+ if (op) {
+ status2 =
+ acpi_ps_complete_this_op
+ (walk_state, op);
+ if (ACPI_FAILURE
+ (status2)) {
+ return_ACPI_STATUS
+ (status2);
+ }
+ }
+
+ acpi_ps_pop_scope(parser_state,
+ &op,
+ &walk_state->
+ arg_types,
+ &walk_state->
+ arg_count);
+
+ } while (op);
+
+ return_ACPI_STATUS(status);
+ }
+
+ else if (ACPI_FAILURE(status)) {
+ /* First error is most important */
+
+ (void)
+ acpi_ps_complete_this_op(walk_state,
+ op);
+ return_ACPI_STATUS(status);
+ }
+ }
+
+ status2 = acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+ }
+
+ acpi_ps_pop_scope(parser_state, &op, &walk_state->arg_types,
+ &walk_state->arg_count);
+
+ } while (op);
+
+ return_ACPI_STATUS(status);
+}
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/parser/psopcode.c
index 5744673..229ae86 100644
--- a/drivers/acpi/parser/psopcode.c
+++ b/drivers/acpi/parser/psopcode.c
@@ -41,16 +41,13 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/acopcode.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("psopcode")
-
+ACPI_MODULE_NAME("psopcode")
/*******************************************************************************
*
@@ -62,7 +59,6 @@
* the operand type.
*
******************************************************************************/
-
/*
* Summary of opcode types/flags
*
@@ -180,156 +176,468 @@
AML_CREATE_QWORD_FIELD_OP
******************************************************************************/
-
-
/*
* Master Opcode information table. A summary of everything we know about each
* opcode, all in one place.
*/
-const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] =
-{
+const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
/*! [Begin] no source code translation */
/* Index Name Parser Args Interpreter Args ObjectType Class Type Flags */
-/* 00 */ ACPI_OP ("Zero", ARGP_ZERO_OP, ARGI_ZERO_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
-/* 01 */ ACPI_OP ("One", ARGP_ONE_OP, ARGI_ONE_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
-/* 02 */ ACPI_OP ("Alias", ARGP_ALIAS_OP, ARGI_ALIAS_OP, ACPI_TYPE_LOCAL_ALIAS, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 03 */ ACPI_OP ("Name", ARGP_NAME_OP, ARGI_NAME_OP, ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 04 */ ACPI_OP ("ByteConst", ARGP_BYTE_OP, ARGI_BYTE_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_CONSTANT),
-/* 05 */ ACPI_OP ("WordConst", ARGP_WORD_OP, ARGI_WORD_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_CONSTANT),
-/* 06 */ ACPI_OP ("DwordConst", ARGP_DWORD_OP, ARGI_DWORD_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_CONSTANT),
-/* 07 */ ACPI_OP ("String", ARGP_STRING_OP, ARGI_STRING_OP, ACPI_TYPE_STRING, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_CONSTANT),
-/* 08 */ ACPI_OP ("Scope", ARGP_SCOPE_OP, ARGI_SCOPE_OP, ACPI_TYPE_LOCAL_SCOPE, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 09 */ ACPI_OP ("Buffer", ARGP_BUFFER_OP, ARGI_BUFFER_OP, ACPI_TYPE_BUFFER, AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT, AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
-/* 0A */ ACPI_OP ("Package", ARGP_PACKAGE_OP, ARGI_PACKAGE_OP, ACPI_TYPE_PACKAGE, AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT, AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
-/* 0B */ ACPI_OP ("Method", ARGP_METHOD_OP, ARGI_METHOD_OP, ACPI_TYPE_METHOD, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED | AML_DEFER),
-/* 0C */ ACPI_OP ("Local0", ARGP_LOCAL0, ARGI_LOCAL0, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 0D */ ACPI_OP ("Local1", ARGP_LOCAL1, ARGI_LOCAL1, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 0E */ ACPI_OP ("Local2", ARGP_LOCAL2, ARGI_LOCAL2, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 0F */ ACPI_OP ("Local3", ARGP_LOCAL3, ARGI_LOCAL3, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 10 */ ACPI_OP ("Local4", ARGP_LOCAL4, ARGI_LOCAL4, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 11 */ ACPI_OP ("Local5", ARGP_LOCAL5, ARGI_LOCAL5, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 12 */ ACPI_OP ("Local6", ARGP_LOCAL6, ARGI_LOCAL6, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 13 */ ACPI_OP ("Local7", ARGP_LOCAL7, ARGI_LOCAL7, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
-/* 14 */ ACPI_OP ("Arg0", ARGP_ARG0, ARGI_ARG0, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
-/* 15 */ ACPI_OP ("Arg1", ARGP_ARG1, ARGI_ARG1, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
-/* 16 */ ACPI_OP ("Arg2", ARGP_ARG2, ARGI_ARG2, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
-/* 17 */ ACPI_OP ("Arg3", ARGP_ARG3, ARGI_ARG3, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
-/* 18 */ ACPI_OP ("Arg4", ARGP_ARG4, ARGI_ARG4, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
-/* 19 */ ACPI_OP ("Arg5", ARGP_ARG5, ARGI_ARG5, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
-/* 1A */ ACPI_OP ("Arg6", ARGP_ARG6, ARGI_ARG6, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
-/* 1B */ ACPI_OP ("Store", ARGP_STORE_OP, ARGI_STORE_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
-/* 1C */ ACPI_OP ("RefOf", ARGP_REF_OF_OP, ARGI_REF_OF_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
-/* 1D */ ACPI_OP ("Add", ARGP_ADD_OP, ARGI_ADD_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 1E */ ACPI_OP ("Concatenate", ARGP_CONCAT_OP, ARGI_CONCAT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 1F */ ACPI_OP ("Subtract", ARGP_SUBTRACT_OP, ARGI_SUBTRACT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 20 */ ACPI_OP ("Increment", ARGP_INCREMENT_OP, ARGI_INCREMENT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
-/* 21 */ ACPI_OP ("Decrement", ARGP_DECREMENT_OP, ARGI_DECREMENT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
-/* 22 */ ACPI_OP ("Multiply", ARGP_MULTIPLY_OP, ARGI_MULTIPLY_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 23 */ ACPI_OP ("Divide", ARGP_DIVIDE_OP, ARGI_DIVIDE_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_2T_1R, AML_FLAGS_EXEC_2A_2T_1R | AML_CONSTANT),
-/* 24 */ ACPI_OP ("ShiftLeft", ARGP_SHIFT_LEFT_OP, ARGI_SHIFT_LEFT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 25 */ ACPI_OP ("ShiftRight", ARGP_SHIFT_RIGHT_OP, ARGI_SHIFT_RIGHT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 26 */ ACPI_OP ("And", ARGP_BIT_AND_OP, ARGI_BIT_AND_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 27 */ ACPI_OP ("NAnd", ARGP_BIT_NAND_OP, ARGI_BIT_NAND_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 28 */ ACPI_OP ("Or", ARGP_BIT_OR_OP, ARGI_BIT_OR_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 29 */ ACPI_OP ("NOr", ARGP_BIT_NOR_OP, ARGI_BIT_NOR_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 2A */ ACPI_OP ("XOr", ARGP_BIT_XOR_OP, ARGI_BIT_XOR_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 2B */ ACPI_OP ("Not", ARGP_BIT_NOT_OP, ARGI_BIT_NOT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 2C */ ACPI_OP ("FindSetLeftBit", ARGP_FIND_SET_LEFT_BIT_OP, ARGI_FIND_SET_LEFT_BIT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 2D */ ACPI_OP ("FindSetRightBit", ARGP_FIND_SET_RIGHT_BIT_OP,ARGI_FIND_SET_RIGHT_BIT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 2E */ ACPI_OP ("DerefOf", ARGP_DEREF_OF_OP, ARGI_DEREF_OF_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
-/* 2F */ ACPI_OP ("Notify", ARGP_NOTIFY_OP, ARGI_NOTIFY_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_0R, AML_FLAGS_EXEC_2A_0T_0R),
-/* 30 */ ACPI_OP ("SizeOf", ARGP_SIZE_OF_OP, ARGI_SIZE_OF_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
-/* 31 */ ACPI_OP ("Index", ARGP_INDEX_OP, ARGI_INDEX_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R),
-/* 32 */ ACPI_OP ("Match", ARGP_MATCH_OP, ARGI_MATCH_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R | AML_CONSTANT),
-/* 33 */ ACPI_OP ("CreateDWordField", ARGP_CREATE_DWORD_FIELD_OP,ARGI_CREATE_DWORD_FIELD_OP, ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
-/* 34 */ ACPI_OP ("CreateWordField", ARGP_CREATE_WORD_FIELD_OP, ARGI_CREATE_WORD_FIELD_OP, ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
-/* 35 */ ACPI_OP ("CreateByteField", ARGP_CREATE_BYTE_FIELD_OP, ARGI_CREATE_BYTE_FIELD_OP, ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
-/* 36 */ ACPI_OP ("CreateBitField", ARGP_CREATE_BIT_FIELD_OP, ARGI_CREATE_BIT_FIELD_OP, ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
-/* 37 */ ACPI_OP ("ObjectType", ARGP_TYPE_OP, ARGI_TYPE_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
-/* 38 */ ACPI_OP ("LAnd", ARGP_LAND_OP, ARGI_LAND_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC | AML_CONSTANT),
-/* 39 */ ACPI_OP ("LOr", ARGP_LOR_OP, ARGI_LOR_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC | AML_CONSTANT),
-/* 3A */ ACPI_OP ("LNot", ARGP_LNOT_OP, ARGI_LNOT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
-/* 3B */ ACPI_OP ("LEqual", ARGP_LEQUAL_OP, ARGI_LEQUAL_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
-/* 3C */ ACPI_OP ("LGreater", ARGP_LGREATER_OP, ARGI_LGREATER_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
-/* 3D */ ACPI_OP ("LLess", ARGP_LLESS_OP, ARGI_LLESS_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
-/* 3E */ ACPI_OP ("If", ARGP_IF_OP, ARGI_IF_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 3F */ ACPI_OP ("Else", ARGP_ELSE_OP, ARGI_ELSE_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 40 */ ACPI_OP ("While", ARGP_WHILE_OP, ARGI_WHILE_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 41 */ ACPI_OP ("Noop", ARGP_NOOP_OP, ARGI_NOOP_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 42 */ ACPI_OP ("Return", ARGP_RETURN_OP, ARGI_RETURN_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 43 */ ACPI_OP ("Break", ARGP_BREAK_OP, ARGI_BREAK_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 44 */ ACPI_OP ("BreakPoint", ARGP_BREAK_POINT_OP, ARGI_BREAK_POINT_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 45 */ ACPI_OP ("Ones", ARGP_ONES_OP, ARGI_ONES_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
+/* 00 */ ACPI_OP("Zero", ARGP_ZERO_OP, ARGI_ZERO_OP, ACPI_TYPE_INTEGER,
+ AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
+/* 01 */ ACPI_OP("One", ARGP_ONE_OP, ARGI_ONE_OP, ACPI_TYPE_INTEGER,
+ AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
+/* 02 */ ACPI_OP("Alias", ARGP_ALIAS_OP, ARGI_ALIAS_OP,
+ ACPI_TYPE_LOCAL_ALIAS, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 03 */ ACPI_OP("Name", ARGP_NAME_OP, ARGI_NAME_OP, ACPI_TYPE_ANY,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 04 */ ACPI_OP("ByteConst", ARGP_BYTE_OP, ARGI_BYTE_OP,
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
+/* 05 */ ACPI_OP("WordConst", ARGP_WORD_OP, ARGI_WORD_OP,
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
+/* 06 */ ACPI_OP("DwordConst", ARGP_DWORD_OP, ARGI_DWORD_OP,
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
+/* 07 */ ACPI_OP("String", ARGP_STRING_OP, ARGI_STRING_OP,
+ ACPI_TYPE_STRING, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
+/* 08 */ ACPI_OP("Scope", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
+ ACPI_TYPE_LOCAL_SCOPE, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 09 */ ACPI_OP("Buffer", ARGP_BUFFER_OP, ARGI_BUFFER_OP,
+ ACPI_TYPE_BUFFER, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_OBJECT,
+ AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
+/* 0A */ ACPI_OP("Package", ARGP_PACKAGE_OP, ARGI_PACKAGE_OP,
+ ACPI_TYPE_PACKAGE, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_OBJECT,
+ AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
+/* 0B */ ACPI_OP("Method", ARGP_METHOD_OP, ARGI_METHOD_OP,
+ ACPI_TYPE_METHOD, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_COMPLEX,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED | AML_DEFER),
+/* 0C */ ACPI_OP("Local0", ARGP_LOCAL0, ARGI_LOCAL0,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 0D */ ACPI_OP("Local1", ARGP_LOCAL1, ARGI_LOCAL1,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 0E */ ACPI_OP("Local2", ARGP_LOCAL2, ARGI_LOCAL2,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 0F */ ACPI_OP("Local3", ARGP_LOCAL3, ARGI_LOCAL3,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 10 */ ACPI_OP("Local4", ARGP_LOCAL4, ARGI_LOCAL4,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 11 */ ACPI_OP("Local5", ARGP_LOCAL5, ARGI_LOCAL5,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 12 */ ACPI_OP("Local6", ARGP_LOCAL6, ARGI_LOCAL6,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 13 */ ACPI_OP("Local7", ARGP_LOCAL7, ARGI_LOCAL7,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
+/* 14 */ ACPI_OP("Arg0", ARGP_ARG0, ARGI_ARG0,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
+/* 15 */ ACPI_OP("Arg1", ARGP_ARG1, ARGI_ARG1,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
+/* 16 */ ACPI_OP("Arg2", ARGP_ARG2, ARGI_ARG2,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
+/* 17 */ ACPI_OP("Arg3", ARGP_ARG3, ARGI_ARG3,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
+/* 18 */ ACPI_OP("Arg4", ARGP_ARG4, ARGI_ARG4,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
+/* 19 */ ACPI_OP("Arg5", ARGP_ARG5, ARGI_ARG5,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
+/* 1A */ ACPI_OP("Arg6", ARGP_ARG6, ARGI_ARG6,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
+/* 1B */ ACPI_OP("Store", ARGP_STORE_OP, ARGI_STORE_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R),
+/* 1C */ ACPI_OP("RefOf", ARGP_REF_OF_OP, ARGI_REF_OF_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R),
+/* 1D */ ACPI_OP("Add", ARGP_ADD_OP, ARGI_ADD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 1E */ ACPI_OP("Concatenate", ARGP_CONCAT_OP, ARGI_CONCAT_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+/* 1F */ ACPI_OP("Subtract", ARGP_SUBTRACT_OP, ARGI_SUBTRACT_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 20 */ ACPI_OP("Increment", ARGP_INCREMENT_OP, ARGI_INCREMENT_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
+/* 21 */ ACPI_OP("Decrement", ARGP_DECREMENT_OP, ARGI_DECREMENT_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
+/* 22 */ ACPI_OP("Multiply", ARGP_MULTIPLY_OP, ARGI_MULTIPLY_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 23 */ ACPI_OP("Divide", ARGP_DIVIDE_OP, ARGI_DIVIDE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_2T_1R,
+ AML_FLAGS_EXEC_2A_2T_1R | AML_CONSTANT),
+/* 24 */ ACPI_OP("ShiftLeft", ARGP_SHIFT_LEFT_OP, ARGI_SHIFT_LEFT_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 25 */ ACPI_OP("ShiftRight", ARGP_SHIFT_RIGHT_OP, ARGI_SHIFT_RIGHT_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 26 */ ACPI_OP("And", ARGP_BIT_AND_OP, ARGI_BIT_AND_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 27 */ ACPI_OP("NAnd", ARGP_BIT_NAND_OP, ARGI_BIT_NAND_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 28 */ ACPI_OP("Or", ARGP_BIT_OR_OP, ARGI_BIT_OR_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 29 */ ACPI_OP("NOr", ARGP_BIT_NOR_OP, ARGI_BIT_NOR_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 2A */ ACPI_OP("XOr", ARGP_BIT_XOR_OP, ARGI_BIT_XOR_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+/* 2B */ ACPI_OP("Not", ARGP_BIT_NOT_OP, ARGI_BIT_NOT_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 2C */ ACPI_OP("FindSetLeftBit", ARGP_FIND_SET_LEFT_BIT_OP,
+ ARGI_FIND_SET_LEFT_BIT_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 2D */ ACPI_OP("FindSetRightBit", ARGP_FIND_SET_RIGHT_BIT_OP,
+ ARGI_FIND_SET_RIGHT_BIT_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 2E */ ACPI_OP("DerefOf", ARGP_DEREF_OF_OP, ARGI_DEREF_OF_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
+/* 2F */ ACPI_OP("Notify", ARGP_NOTIFY_OP, ARGI_NOTIFY_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_0R, AML_FLAGS_EXEC_2A_0T_0R),
+/* 30 */ ACPI_OP("SizeOf", ARGP_SIZE_OF_OP, ARGI_SIZE_OF_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
+/* 31 */ ACPI_OP("Index", ARGP_INDEX_OP, ARGI_INDEX_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R),
+/* 32 */ ACPI_OP("Match", ARGP_MATCH_OP, ARGI_MATCH_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R,
+ AML_FLAGS_EXEC_6A_0T_1R | AML_CONSTANT),
+/* 33 */ ACPI_OP("CreateDWordField", ARGP_CREATE_DWORD_FIELD_OP,
+ ARGI_CREATE_DWORD_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
+/* 34 */ ACPI_OP("CreateWordField", ARGP_CREATE_WORD_FIELD_OP,
+ ARGI_CREATE_WORD_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
+/* 35 */ ACPI_OP("CreateByteField", ARGP_CREATE_BYTE_FIELD_OP,
+ ARGI_CREATE_BYTE_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
+/* 36 */ ACPI_OP("CreateBitField", ARGP_CREATE_BIT_FIELD_OP,
+ ARGI_CREATE_BIT_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
+/* 37 */ ACPI_OP("ObjectType", ARGP_TYPE_OP, ARGI_TYPE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
+/* 38 */ ACPI_OP("LAnd", ARGP_LAND_OP, ARGI_LAND_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC |
+ AML_CONSTANT),
+/* 39 */ ACPI_OP("LOr", ARGP_LOR_OP, ARGI_LOR_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC |
+ AML_CONSTANT),
+/* 3A */ ACPI_OP("LNot", ARGP_LNOT_OP, ARGI_LNOT_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
+/* 3B */ ACPI_OP("LEqual", ARGP_LEQUAL_OP, ARGI_LEQUAL_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
+/* 3C */ ACPI_OP("LGreater", ARGP_LGREATER_OP, ARGI_LGREATER_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
+/* 3D */ ACPI_OP("LLess", ARGP_LLESS_OP, ARGI_LLESS_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
+/* 3E */ ACPI_OP("If", ARGP_IF_OP, ARGI_IF_OP, ACPI_TYPE_ANY,
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
+/* 3F */ ACPI_OP("Else", ARGP_ELSE_OP, ARGI_ELSE_OP, ACPI_TYPE_ANY,
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
+/* 40 */ ACPI_OP("While", ARGP_WHILE_OP, ARGI_WHILE_OP, ACPI_TYPE_ANY,
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
+/* 41 */ ACPI_OP("Noop", ARGP_NOOP_OP, ARGI_NOOP_OP, ACPI_TYPE_ANY,
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+/* 42 */ ACPI_OP("Return", ARGP_RETURN_OP, ARGI_RETURN_OP,
+ ACPI_TYPE_ANY, AML_CLASS_CONTROL,
+ AML_TYPE_CONTROL, AML_HAS_ARGS),
+/* 43 */ ACPI_OP("Break", ARGP_BREAK_OP, ARGI_BREAK_OP, ACPI_TYPE_ANY,
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+/* 44 */ ACPI_OP("BreakPoint", ARGP_BREAK_POINT_OP, ARGI_BREAK_POINT_OP,
+ ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+/* 45 */ ACPI_OP("Ones", ARGP_ONES_OP, ARGI_ONES_OP, ACPI_TYPE_INTEGER,
+ AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
/* Prefixed opcodes (Two-byte opcodes with a prefix op) */
-/* 46 */ ACPI_OP ("Mutex", ARGP_MUTEX_OP, ARGI_MUTEX_OP, ACPI_TYPE_MUTEX, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 47 */ ACPI_OP ("Event", ARGP_EVENT_OP, ARGI_EVENT_OP, ACPI_TYPE_EVENT, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED ),
-/* 48 */ ACPI_OP ("CondRefOf", ARGP_COND_REF_OF_OP, ARGI_COND_REF_OF_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
-/* 49 */ ACPI_OP ("CreateField", ARGP_CREATE_FIELD_OP, ARGI_CREATE_FIELD_OP, ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_FIELD | AML_CREATE),
-/* 4A */ ACPI_OP ("Load", ARGP_LOAD_OP, ARGI_LOAD_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_0R, AML_FLAGS_EXEC_1A_1T_0R),
-/* 4B */ ACPI_OP ("Stall", ARGP_STALL_OP, ARGI_STALL_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 4C */ ACPI_OP ("Sleep", ARGP_SLEEP_OP, ARGI_SLEEP_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 4D */ ACPI_OP ("Acquire", ARGP_ACQUIRE_OP, ARGI_ACQUIRE_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
-/* 4E */ ACPI_OP ("Signal", ARGP_SIGNAL_OP, ARGI_SIGNAL_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 4F */ ACPI_OP ("Wait", ARGP_WAIT_OP, ARGI_WAIT_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
-/* 50 */ ACPI_OP ("Reset", ARGP_RESET_OP, ARGI_RESET_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 51 */ ACPI_OP ("Release", ARGP_RELEASE_OP, ARGI_RELEASE_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 52 */ ACPI_OP ("FromBCD", ARGP_FROM_BCD_OP, ARGI_FROM_BCD_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 53 */ ACPI_OP ("ToBCD", ARGP_TO_BCD_OP, ARGI_TO_BCD_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 54 */ ACPI_OP ("Unload", ARGP_UNLOAD_OP, ARGI_UNLOAD_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 55 */ ACPI_OP ("Revision", ARGP_REVISION_OP, ARGI_REVISION_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, 0),
-/* 56 */ ACPI_OP ("Debug", ARGP_DEBUG_OP, ARGI_DEBUG_OP, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, 0),
-/* 57 */ ACPI_OP ("Fatal", ARGP_FATAL_OP, ARGI_FATAL_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_0T_0R, AML_FLAGS_EXEC_3A_0T_0R),
-/* 58 */ ACPI_OP ("OperationRegion", ARGP_REGION_OP, ARGI_REGION_OP, ACPI_TYPE_REGION, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED | AML_DEFER),
-/* 59 */ ACPI_OP ("Field", ARGP_FIELD_OP, ARGI_FIELD_OP, ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
-/* 5A */ ACPI_OP ("Device", ARGP_DEVICE_OP, ARGI_DEVICE_OP, ACPI_TYPE_DEVICE, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 5B */ ACPI_OP ("Processor", ARGP_PROCESSOR_OP, ARGI_PROCESSOR_OP, ACPI_TYPE_PROCESSOR, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 5C */ ACPI_OP ("PowerResource", ARGP_POWER_RES_OP, ARGI_POWER_RES_OP, ACPI_TYPE_POWER, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 5D */ ACPI_OP ("ThermalZone", ARGP_THERMAL_ZONE_OP, ARGI_THERMAL_ZONE_OP, ACPI_TYPE_THERMAL, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 5E */ ACPI_OP ("IndexField", ARGP_INDEX_FIELD_OP, ARGI_INDEX_FIELD_OP, ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
-/* 5F */ ACPI_OP ("BankField", ARGP_BANK_FIELD_OP, ARGI_BANK_FIELD_OP, ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
+/* 46 */ ACPI_OP("Mutex", ARGP_MUTEX_OP, ARGI_MUTEX_OP, ACPI_TYPE_MUTEX,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 47 */ ACPI_OP("Event", ARGP_EVENT_OP, ARGI_EVENT_OP, ACPI_TYPE_EVENT,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
+ AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
+/* 48 */ ACPI_OP("CondRefOf", ARGP_COND_REF_OF_OP, ARGI_COND_REF_OF_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
+/* 49 */ ACPI_OP("CreateField", ARGP_CREATE_FIELD_OP,
+ ARGI_CREATE_FIELD_OP, ACPI_TYPE_BUFFER_FIELD,
+ AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_FIELD | AML_CREATE),
+/* 4A */ ACPI_OP("Load", ARGP_LOAD_OP, ARGI_LOAD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_0R,
+ AML_FLAGS_EXEC_1A_1T_0R),
+/* 4B */ ACPI_OP("Stall", ARGP_STALL_OP, ARGI_STALL_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
+ AML_FLAGS_EXEC_1A_0T_0R),
+/* 4C */ ACPI_OP("Sleep", ARGP_SLEEP_OP, ARGI_SLEEP_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
+ AML_FLAGS_EXEC_1A_0T_0R),
+/* 4D */ ACPI_OP("Acquire", ARGP_ACQUIRE_OP, ARGI_ACQUIRE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
+/* 4E */ ACPI_OP("Signal", ARGP_SIGNAL_OP, ARGI_SIGNAL_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
+/* 4F */ ACPI_OP("Wait", ARGP_WAIT_OP, ARGI_WAIT_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R),
+/* 50 */ ACPI_OP("Reset", ARGP_RESET_OP, ARGI_RESET_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
+ AML_FLAGS_EXEC_1A_0T_0R),
+/* 51 */ ACPI_OP("Release", ARGP_RELEASE_OP, ARGI_RELEASE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
+/* 52 */ ACPI_OP("FromBCD", ARGP_FROM_BCD_OP, ARGI_FROM_BCD_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 53 */ ACPI_OP("ToBCD", ARGP_TO_BCD_OP, ARGI_TO_BCD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 54 */ ACPI_OP("Unload", ARGP_UNLOAD_OP, ARGI_UNLOAD_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
+/* 55 */ ACPI_OP("Revision", ARGP_REVISION_OP, ARGI_REVISION_OP,
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_CONSTANT, 0),
+/* 56 */ ACPI_OP("Debug", ARGP_DEBUG_OP, ARGI_DEBUG_OP,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_CONSTANT, 0),
+/* 57 */ ACPI_OP("Fatal", ARGP_FATAL_OP, ARGI_FATAL_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_0T_0R,
+ AML_FLAGS_EXEC_3A_0T_0R),
+/* 58 */ ACPI_OP("OperationRegion", ARGP_REGION_OP, ARGI_REGION_OP,
+ ACPI_TYPE_REGION, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_COMPLEX,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED | AML_DEFER),
+/* 59 */ ACPI_OP("Field", ARGP_FIELD_OP, ARGI_FIELD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_FIELD),
+/* 5A */ ACPI_OP("Device", ARGP_DEVICE_OP, ARGI_DEVICE_OP,
+ ACPI_TYPE_DEVICE, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 5B */ ACPI_OP("Processor", ARGP_PROCESSOR_OP, ARGI_PROCESSOR_OP,
+ ACPI_TYPE_PROCESSOR, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 5C */ ACPI_OP("PowerResource", ARGP_POWER_RES_OP, ARGI_POWER_RES_OP,
+ ACPI_TYPE_POWER, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 5D */ ACPI_OP("ThermalZone", ARGP_THERMAL_ZONE_OP,
+ ARGI_THERMAL_ZONE_OP, ACPI_TYPE_THERMAL,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 5E */ ACPI_OP("IndexField", ARGP_INDEX_FIELD_OP, ARGI_INDEX_FIELD_OP,
+ ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_FIELD),
+/* 5F */ ACPI_OP("BankField", ARGP_BANK_FIELD_OP, ARGI_BANK_FIELD_OP,
+ ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_FIELD),
/* Internal opcodes that map to invalid AML opcodes */
-/* 60 */ ACPI_OP ("LNotEqual", ARGP_LNOTEQUAL_OP, ARGI_LNOTEQUAL_OP, ACPI_TYPE_ANY, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
-/* 61 */ ACPI_OP ("LLessEqual", ARGP_LLESSEQUAL_OP, ARGI_LLESSEQUAL_OP, ACPI_TYPE_ANY, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
-/* 62 */ ACPI_OP ("LGreaterEqual", ARGP_LGREATEREQUAL_OP, ARGI_LGREATEREQUAL_OP, ACPI_TYPE_ANY, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
-/* 63 */ ACPI_OP ("-NamePath-", ARGP_NAMEPATH_OP, ARGI_NAMEPATH_OP, ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_NSOBJECT | AML_NSNODE ),
-/* 64 */ ACPI_OP ("-MethodCall-", ARGP_METHODCALL_OP, ARGI_METHODCALL_OP, ACPI_TYPE_METHOD, AML_CLASS_METHOD_CALL, AML_TYPE_METHOD_CALL, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE),
-/* 65 */ ACPI_OP ("-ByteList-", ARGP_BYTELIST_OP, ARGI_BYTELIST_OP, ACPI_TYPE_ANY, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, 0),
-/* 66 */ ACPI_OP ("-ReservedField-", ARGP_RESERVEDFIELD_OP, ARGI_RESERVEDFIELD_OP, ACPI_TYPE_ANY, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
-/* 67 */ ACPI_OP ("-NamedField-", ARGP_NAMEDFIELD_OP, ARGI_NAMEDFIELD_OP, ACPI_TYPE_ANY, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED ),
-/* 68 */ ACPI_OP ("-AccessField-", ARGP_ACCESSFIELD_OP, ARGI_ACCESSFIELD_OP, ACPI_TYPE_ANY, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
-/* 69 */ ACPI_OP ("-StaticString", ARGP_STATICSTRING_OP, ARGI_STATICSTRING_OP, ACPI_TYPE_ANY, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
-/* 6A */ ACPI_OP ("-Return Value-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY, AML_CLASS_RETURN_VALUE, AML_TYPE_RETURN, AML_HAS_ARGS | AML_HAS_RETVAL),
-/* 6B */ ACPI_OP ("-UNKNOWN_OP-", ARG_NONE, ARG_NONE, ACPI_TYPE_INVALID, AML_CLASS_UNKNOWN, AML_TYPE_BOGUS, AML_HAS_ARGS),
-/* 6C */ ACPI_OP ("-ASCII_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY, AML_CLASS_ASCII, AML_TYPE_BOGUS, AML_HAS_ARGS),
-/* 6D */ ACPI_OP ("-PREFIX_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY, AML_CLASS_PREFIX, AML_TYPE_BOGUS, AML_HAS_ARGS),
+/* 60 */ ACPI_OP("LNotEqual", ARGP_LNOTEQUAL_OP, ARGI_LNOTEQUAL_OP,
+ ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
+ AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
+/* 61 */ ACPI_OP("LLessEqual", ARGP_LLESSEQUAL_OP, ARGI_LLESSEQUAL_OP,
+ ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
+ AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
+/* 62 */ ACPI_OP("LGreaterEqual", ARGP_LGREATEREQUAL_OP,
+ ARGI_LGREATEREQUAL_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS,
+ AML_HAS_ARGS | AML_CONSTANT),
+/* 63 */ ACPI_OP("-NamePath-", ARGP_NAMEPATH_OP, ARGI_NAMEPATH_OP,
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_NSOBJECT | AML_NSNODE),
+/* 64 */ ACPI_OP("-MethodCall-", ARGP_METHODCALL_OP, ARGI_METHODCALL_OP,
+ ACPI_TYPE_METHOD, AML_CLASS_METHOD_CALL,
+ AML_TYPE_METHOD_CALL,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE),
+/* 65 */ ACPI_OP("-ByteList-", ARGP_BYTELIST_OP, ARGI_BYTELIST_OP,
+ ACPI_TYPE_ANY, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, 0),
+/* 66 */ ACPI_OP("-ReservedField-", ARGP_RESERVEDFIELD_OP,
+ ARGI_RESERVEDFIELD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
+/* 67 */ ACPI_OP("-NamedField-", ARGP_NAMEDFIELD_OP, ARGI_NAMEDFIELD_OP,
+ ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
+ AML_TYPE_BOGUS,
+ AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
+/* 68 */ ACPI_OP("-AccessField-", ARGP_ACCESSFIELD_OP,
+ ARGI_ACCESSFIELD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
+/* 69 */ ACPI_OP("-StaticString", ARGP_STATICSTRING_OP,
+ ARGI_STATICSTRING_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
+/* 6A */ ACPI_OP("-Return Value-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
+ AML_CLASS_RETURN_VALUE, AML_TYPE_RETURN,
+ AML_HAS_ARGS | AML_HAS_RETVAL),
+/* 6B */ ACPI_OP("-UNKNOWN_OP-", ARG_NONE, ARG_NONE, ACPI_TYPE_INVALID,
+ AML_CLASS_UNKNOWN, AML_TYPE_BOGUS, AML_HAS_ARGS),
+/* 6C */ ACPI_OP("-ASCII_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
+ AML_CLASS_ASCII, AML_TYPE_BOGUS, AML_HAS_ARGS),
+/* 6D */ ACPI_OP("-PREFIX_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
+ AML_CLASS_PREFIX, AML_TYPE_BOGUS, AML_HAS_ARGS),
/* ACPI 2.0 opcodes */
-/* 6E */ ACPI_OP ("QwordConst", ARGP_QWORD_OP, ARGI_QWORD_OP, ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_CONSTANT),
-/* 6F */ ACPI_OP ("Package /*Var*/", ARGP_VAR_PACKAGE_OP, ARGI_VAR_PACKAGE_OP, ACPI_TYPE_PACKAGE, AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT, AML_HAS_ARGS | AML_DEFER),
-/* 70 */ ACPI_OP ("ConcatenateResTemplate", ARGP_CONCAT_RES_OP, ARGI_CONCAT_RES_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 71 */ ACPI_OP ("Mod", ARGP_MOD_OP, ARGI_MOD_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 72 */ ACPI_OP ("CreateQWordField", ARGP_CREATE_QWORD_FIELD_OP,ARGI_CREATE_QWORD_FIELD_OP, ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
-/* 73 */ ACPI_OP ("ToBuffer", ARGP_TO_BUFFER_OP, ARGI_TO_BUFFER_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 74 */ ACPI_OP ("ToDecimalString", ARGP_TO_DEC_STR_OP, ARGI_TO_DEC_STR_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 75 */ ACPI_OP ("ToHexString", ARGP_TO_HEX_STR_OP, ARGI_TO_HEX_STR_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 76 */ ACPI_OP ("ToInteger", ARGP_TO_INTEGER_OP, ARGI_TO_INTEGER_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 77 */ ACPI_OP ("ToString", ARGP_TO_STRING_OP, ARGI_TO_STRING_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 78 */ ACPI_OP ("CopyObject", ARGP_COPY_OP, ARGI_COPY_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
-/* 79 */ ACPI_OP ("Mid", ARGP_MID_OP, ARGI_MID_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_1T_1R, AML_FLAGS_EXEC_3A_1T_1R | AML_CONSTANT),
-/* 7A */ ACPI_OP ("Continue", ARGP_CONTINUE_OP, ARGI_CONTINUE_OP, ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 7B */ ACPI_OP ("LoadTable", ARGP_LOAD_TABLE_OP, ARGI_LOAD_TABLE_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
-/* 7C */ ACPI_OP ("DataTableRegion", ARGP_DATA_REGION_OP, ARGI_DATA_REGION_OP, ACPI_TYPE_REGION, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 7D */ ACPI_OP ("[EvalSubTree]", ARGP_SCOPE_OP, ARGI_SCOPE_OP, ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE),
+/* 6E */ ACPI_OP("QwordConst", ARGP_QWORD_OP, ARGI_QWORD_OP,
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
+ /* 6F */ ACPI_OP("Package", /* Var */ ARGP_VAR_PACKAGE_OP,
+ ARGI_VAR_PACKAGE_OP, ACPI_TYPE_PACKAGE,
+ AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT,
+ AML_HAS_ARGS | AML_DEFER),
+/* 70 */ ACPI_OP("ConcatenateResTemplate", ARGP_CONCAT_RES_OP,
+ ARGI_CONCAT_RES_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+/* 71 */ ACPI_OP("Mod", ARGP_MOD_OP, ARGI_MOD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+/* 72 */ ACPI_OP("CreateQWordField", ARGP_CREATE_QWORD_FIELD_OP,
+ ARGI_CREATE_QWORD_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
+/* 73 */ ACPI_OP("ToBuffer", ARGP_TO_BUFFER_OP, ARGI_TO_BUFFER_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 74 */ ACPI_OP("ToDecimalString", ARGP_TO_DEC_STR_OP,
+ ARGI_TO_DEC_STR_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 75 */ ACPI_OP("ToHexString", ARGP_TO_HEX_STR_OP, ARGI_TO_HEX_STR_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 76 */ ACPI_OP("ToInteger", ARGP_TO_INTEGER_OP, ARGI_TO_INTEGER_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+/* 77 */ ACPI_OP("ToString", ARGP_TO_STRING_OP, ARGI_TO_STRING_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+/* 78 */ ACPI_OP("CopyObject", ARGP_COPY_OP, ARGI_COPY_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
+/* 79 */ ACPI_OP("Mid", ARGP_MID_OP, ARGI_MID_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_1T_1R,
+ AML_FLAGS_EXEC_3A_1T_1R | AML_CONSTANT),
+/* 7A */ ACPI_OP("Continue", ARGP_CONTINUE_OP, ARGI_CONTINUE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+/* 7B */ ACPI_OP("LoadTable", ARGP_LOAD_TABLE_OP, ARGI_LOAD_TABLE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
+/* 7C */ ACPI_OP("DataTableRegion", ARGP_DATA_REGION_OP,
+ ARGI_DATA_REGION_OP, ACPI_TYPE_REGION,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
+/* 7D */ ACPI_OP("[EvalSubTree]", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE),
/* ACPI 3.0 opcodes */
-/* 7E */ ACPI_OP ("Timer", ARGP_TIMER_OP, ARGI_TIMER_OP, ACPI_TYPE_ANY, AML_CLASS_EXECUTE, AML_TYPE_EXEC_0A_0T_1R, AML_FLAGS_EXEC_0A_0T_1R)
+/* 7E */ ACPI_OP("Timer", ARGP_TIMER_OP, ARGI_TIMER_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_0A_0T_1R,
+ AML_FLAGS_EXEC_0A_0T_1R)
/*! [End] no source code translation !*/
};
@@ -338,73 +646,70 @@
* This table is directly indexed by the opcodes, and returns an
* index into the table above
*/
-static const u8 acpi_gbl_short_op_index[256] =
-{
+static const u8 acpi_gbl_short_op_index[256] = {
/* 0 1 2 3 4 5 6 7 */
/* 8 9 A B C D E F */
-/* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
-/* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
-/* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
-/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
-/* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
-/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
-/* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
-/* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
-/* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
-/* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
-/* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
-/* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
-/* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
-/* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
-/* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
-/* 0xA8 */ 0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
-/* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
+/* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
+/* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
+/* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
+/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
+/* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
+/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
+/* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
+/* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
+/* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
+/* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
+/* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
+/* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
+/* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
+/* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
+/* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
+/* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
+/* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
+/* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
+/* 0xA8 */ 0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
+/* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
};
/*
* This table is indexed by the second opcode of the extended opcode
* pair. It returns an index into the opcode table (acpi_gbl_aml_op_info)
*/
-static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] =
-{
+static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
/* 0 1 2 3 4 5 6 7 */
/* 8 9 A B C D E F */
-/* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
-/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
-/* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
-/* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
-/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
-/* 0x88 */ 0x7C,
+/* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
+/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
+/* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
+/* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
+/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
+/* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+/* 0x88 */ 0x7C,
};
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_opcode_info
@@ -418,48 +723,36 @@
*
******************************************************************************/
-const struct acpi_opcode_info *
-acpi_ps_get_opcode_info (
- u16 opcode)
+const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
{
- ACPI_FUNCTION_NAME ("ps_get_opcode_info");
-
+ ACPI_FUNCTION_NAME("ps_get_opcode_info");
/*
* Detect normal 8-bit opcode or extended 16-bit opcode
*/
- switch ((u8) (opcode >> 8)) {
- case 0:
-
+ if (!(opcode & 0xFF00)) {
/* Simple (8-bit) opcode: 0-255, can't index beyond table */
- return (&acpi_gbl_aml_op_info [acpi_gbl_short_op_index [(u8) opcode]]);
-
- case AML_EXTOP:
-
- /* Extended (16-bit, prefix+opcode) opcode */
-
- if (((u8) opcode) <= MAX_EXTENDED_OPCODE) {
- return (&acpi_gbl_aml_op_info [acpi_gbl_long_op_index [(u8) opcode]]);
- }
-
- /* Else fall through to error case below */
- /*lint -fallthrough */
-
- default:
-
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown AML opcode [%4.4X]\n", opcode));
- break;
+ return (&acpi_gbl_aml_op_info
+ [acpi_gbl_short_op_index[(u8) opcode]]);
}
+ if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
+ (((u8) opcode) <= MAX_EXTENDED_OPCODE)) {
+ /* Valid extended (16-bit) opcode */
- /* Default is "unknown opcode" */
+ return (&acpi_gbl_aml_op_info
+ [acpi_gbl_long_op_index[(u8) opcode]]);
+ }
- return (&acpi_gbl_aml_op_info [_UNK]);
+ /* Unknown AML opcode */
+
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown AML opcode [%4.4X]\n", opcode));
+
+ return (&acpi_gbl_aml_op_info[_UNK]);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_opcode_name
@@ -473,16 +766,13 @@
*
******************************************************************************/
-char *
-acpi_ps_get_opcode_name (
- u16 opcode)
+char *acpi_ps_get_opcode_name(u16 opcode)
{
#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
- const struct acpi_opcode_info *op;
+ const struct acpi_opcode_info *op;
-
- op = acpi_ps_get_opcode_info (opcode);
+ op = acpi_ps_get_opcode_info(opcode);
/* Always guaranteed to return a valid pointer */
@@ -493,4 +783,3 @@
#endif
}
-
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
index bbfdc1a..3248051 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/parser/psparse.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
/*
* Parse the AML and build an operation tree as most interpreters,
* like Perl, do. Parsing is done by hand rather than with a YACC
@@ -59,28 +58,7 @@
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("psparse")
-
-
-static u32 acpi_gbl_depth = 0;
-
-/* Local prototypes */
-
-static void
-acpi_ps_complete_this_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
-
-static acpi_status
-acpi_ps_next_parse_state (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- acpi_status callback_status);
-
-static acpi_status
-acpi_ps_parse_loop (
- struct acpi_walk_state *walk_state);
-
+ACPI_MODULE_NAME("psparse")
/*******************************************************************************
*
@@ -93,10 +71,7 @@
* DESCRIPTION: Get the size of the current opcode.
*
******************************************************************************/
-
-u32
-acpi_ps_get_opcode_size (
- u32 opcode)
+u32 acpi_ps_get_opcode_size(u32 opcode)
{
/* Extended (2-byte) opcode if > 255 */
@@ -110,7 +85,6 @@
return (1);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_peek_opcode
@@ -123,28 +97,24 @@
*
******************************************************************************/
-u16
-acpi_ps_peek_opcode (
- struct acpi_parse_state *parser_state)
+u16 acpi_ps_peek_opcode(struct acpi_parse_state * parser_state)
{
- u8 *aml;
- u16 opcode;
-
+ u8 *aml;
+ u16 opcode;
aml = parser_state->aml;
- opcode = (u16) ACPI_GET8 (aml);
+ opcode = (u16) ACPI_GET8(aml);
- if (opcode == AML_EXTOP) {
- /* Extended opcode */
+ if (opcode == AML_EXTENDED_OP_PREFIX) {
+ /* Extended opcode, get the second opcode byte */
aml++;
- opcode = (u16) ((opcode << 8) | ACPI_GET8 (aml));
+ opcode = (u16) ((opcode << 8) | ACPI_GET8(aml));
}
return (opcode);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_complete_this_op
@@ -152,47 +122,54 @@
* PARAMETERS: walk_state - Current State
* Op - Op to complete
*
- * RETURN: None.
+ * RETURN: Status
*
* DESCRIPTION: Perform any cleanup at the completion of an Op.
*
******************************************************************************/
-static void
-acpi_ps_complete_this_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op)
+acpi_status
+acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
+ union acpi_parse_object * op)
{
- union acpi_parse_object *prev;
- union acpi_parse_object *next;
- const struct acpi_opcode_info *parent_info;
- union acpi_parse_object *replacement_op = NULL;
+ union acpi_parse_object *prev;
+ union acpi_parse_object *next;
+ const struct acpi_opcode_info *parent_info;
+ union acpi_parse_object *replacement_op = NULL;
-
- ACPI_FUNCTION_TRACE_PTR ("ps_complete_this_op", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ps_complete_this_op", op);
/* Check for null Op, can happen if AML code is corrupt */
if (!op) {
- return_VOID;
+ return_ACPI_STATUS(AE_OK); /* OK for now */
}
/* Delete this op and the subtree below it if asked to */
- if (((walk_state->parse_flags & ACPI_PARSE_TREE_MASK) != ACPI_PARSE_DELETE_TREE) ||
- (walk_state->op_info->class == AML_CLASS_ARGUMENT)) {
- return_VOID;
+ if (((walk_state->parse_flags & ACPI_PARSE_TREE_MASK) !=
+ ACPI_PARSE_DELETE_TREE)
+ || (walk_state->op_info->class == AML_CLASS_ARGUMENT)) {
+ return_ACPI_STATUS(AE_OK);
}
/* Make sure that we only delete this subtree */
if (op->common.parent) {
+ prev = op->common.parent->common.value.arg;
+ if (!prev) {
+ /* Nothing more to do */
+
+ goto cleanup;
+ }
+
/*
* Check if we need to replace the operator and its subtree
* with a return value op (placeholder op)
*/
- parent_info = acpi_ps_get_opcode_info (op->common.parent->common.aml_opcode);
+ parent_info =
+ acpi_ps_get_opcode_info(op->common.parent->common.
+ aml_opcode);
switch (parent_info->class) {
case AML_CLASS_CONTROL:
@@ -204,9 +181,10 @@
* These opcodes contain term_arg operands. The current
* op must be replaced by a placeholder return op
*/
- replacement_op = acpi_ps_alloc_op (AML_INT_RETURN_VALUE_OP);
+ replacement_op =
+ acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
if (!replacement_op) {
- goto cleanup;
+ goto allocate_error;
}
break;
@@ -216,91 +194,117 @@
* These opcodes contain term_arg operands. The current
* op must be replaced by a placeholder return op
*/
- if ((op->common.parent->common.aml_opcode == AML_REGION_OP) ||
- (op->common.parent->common.aml_opcode == AML_DATA_REGION_OP) ||
- (op->common.parent->common.aml_opcode == AML_BUFFER_OP) ||
- (op->common.parent->common.aml_opcode == AML_PACKAGE_OP) ||
- (op->common.parent->common.aml_opcode == AML_VAR_PACKAGE_OP)) {
- replacement_op = acpi_ps_alloc_op (AML_INT_RETURN_VALUE_OP);
+ if ((op->common.parent->common.aml_opcode ==
+ AML_REGION_OP)
+ || (op->common.parent->common.aml_opcode ==
+ AML_DATA_REGION_OP)
+ || (op->common.parent->common.aml_opcode ==
+ AML_BUFFER_OP)
+ || (op->common.parent->common.aml_opcode ==
+ AML_PACKAGE_OP)
+ || (op->common.parent->common.aml_opcode ==
+ AML_VAR_PACKAGE_OP)) {
+ replacement_op =
+ acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
if (!replacement_op) {
- goto cleanup;
+ goto allocate_error;
}
- }
-
- if ((op->common.parent->common.aml_opcode == AML_NAME_OP) &&
- (walk_state->descending_callback != acpi_ds_exec_begin_op)) {
- if ((op->common.aml_opcode == AML_BUFFER_OP) ||
- (op->common.aml_opcode == AML_PACKAGE_OP) ||
- (op->common.aml_opcode == AML_VAR_PACKAGE_OP)) {
- replacement_op = acpi_ps_alloc_op (op->common.aml_opcode);
+ } else
+ if ((op->common.parent->common.aml_opcode ==
+ AML_NAME_OP)
+ && (walk_state->pass_number <=
+ ACPI_IMODE_LOAD_PASS2)) {
+ if ((op->common.aml_opcode == AML_BUFFER_OP)
+ || (op->common.aml_opcode == AML_PACKAGE_OP)
+ || (op->common.aml_opcode ==
+ AML_VAR_PACKAGE_OP)) {
+ replacement_op =
+ acpi_ps_alloc_op(op->common.
+ aml_opcode);
if (!replacement_op) {
- goto cleanup;
+ goto allocate_error;
}
- replacement_op->named.data = op->named.data;
- replacement_op->named.length = op->named.length;
+ replacement_op->named.data =
+ op->named.data;
+ replacement_op->named.length =
+ op->named.length;
}
}
break;
default:
- replacement_op = acpi_ps_alloc_op (AML_INT_RETURN_VALUE_OP);
+
+ replacement_op =
+ acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
if (!replacement_op) {
- goto cleanup;
+ goto allocate_error;
}
}
/* We must unlink this op from the parent tree */
- prev = op->common.parent->common.value.arg;
if (prev == op) {
/* This op is the first in the list */
if (replacement_op) {
- replacement_op->common.parent = op->common.parent;
- replacement_op->common.value.arg = NULL;
- replacement_op->common.node = op->common.node;
- op->common.parent->common.value.arg = replacement_op;
- replacement_op->common.next = op->common.next;
- }
- else {
- op->common.parent->common.value.arg = op->common.next;
+ replacement_op->common.parent =
+ op->common.parent;
+ replacement_op->common.value.arg = NULL;
+ replacement_op->common.node = op->common.node;
+ op->common.parent->common.value.arg =
+ replacement_op;
+ replacement_op->common.next = op->common.next;
+ } else {
+ op->common.parent->common.value.arg =
+ op->common.next;
}
}
/* Search the parent list */
- else while (prev) {
- /* Traverse all siblings in the parent's argument list */
+ else
+ while (prev) {
+ /* Traverse all siblings in the parent's argument list */
- next = prev->common.next;
- if (next == op) {
- if (replacement_op) {
- replacement_op->common.parent = op->common.parent;
- replacement_op->common.value.arg = NULL;
- replacement_op->common.node = op->common.node;
- prev->common.next = replacement_op;
- replacement_op->common.next = op->common.next;
- next = NULL;
+ next = prev->common.next;
+ if (next == op) {
+ if (replacement_op) {
+ replacement_op->common.parent =
+ op->common.parent;
+ replacement_op->common.value.
+ arg = NULL;
+ replacement_op->common.node =
+ op->common.node;
+ prev->common.next =
+ replacement_op;
+ replacement_op->common.next =
+ op->common.next;
+ next = NULL;
+ } else {
+ prev->common.next =
+ op->common.next;
+ next = NULL;
+ }
}
- else {
- prev->common.next = op->common.next;
- next = NULL;
- }
+ prev = next;
}
- prev = next;
- }
}
-
-cleanup:
+ cleanup:
/* Now we can actually delete the subtree rooted at Op */
- acpi_ps_delete_parse_tree (op);
- return_VOID;
-}
+ acpi_ps_delete_parse_tree(op);
+ return_ACPI_STATUS(AE_OK);
+ allocate_error:
+
+ /* Always delete the subtree, even on error */
+
+ acpi_ps_delete_parse_tree(op);
+ return_ACPI_STATUS(AE_NO_MEMORY);
+}
/*******************************************************************************
*
@@ -317,18 +321,15 @@
*
******************************************************************************/
-static acpi_status
-acpi_ps_next_parse_state (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- acpi_status callback_status)
+acpi_status
+acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ acpi_status callback_status)
{
- struct acpi_parse_state *parser_state = &walk_state->parser_state;
- acpi_status status = AE_CTRL_PENDING;
+ struct acpi_parse_state *parser_state = &walk_state->parser_state;
+ acpi_status status = AE_CTRL_PENDING;
-
- ACPI_FUNCTION_TRACE_PTR ("ps_next_parse_state", op);
-
+ ACPI_FUNCTION_TRACE_PTR("ps_next_parse_state", op);
switch (callback_status) {
case AE_CTRL_TERMINATE:
@@ -341,7 +342,6 @@
status = AE_CTRL_TERMINATE;
break;
-
case AE_CTRL_BREAK:
parser_state->aml = walk_state->aml_last_while;
@@ -351,7 +351,6 @@
case AE_CTRL_CONTINUE:
-
parser_state->aml = walk_state->aml_last_while;
status = AE_CTRL_CONTINUE;
break;
@@ -375,10 +374,9 @@
* Predicate of an IF was true, and we are at the matching ELSE.
* Just close out this package
*/
- parser_state->aml = acpi_ps_get_next_package_end (parser_state);
+ parser_state->aml = acpi_ps_get_next_package_end(parser_state);
break;
-
case AE_CTRL_FALSE:
/*
@@ -396,7 +394,6 @@
status = AE_CTRL_END;
break;
-
case AE_CTRL_TRANSFER:
/* A method call (invocation) -- transfer control */
@@ -404,14 +401,15 @@
status = AE_CTRL_TRANSFER;
walk_state->prev_op = op;
walk_state->method_call_op = op;
- walk_state->method_call_node = (op->common.value.arg)->common.node;
+ walk_state->method_call_node =
+ (op->common.value.arg)->common.node;
/* Will return value (if any) be used by the caller? */
- walk_state->return_used = acpi_ds_is_result_used (op, walk_state);
+ walk_state->return_used =
+ acpi_ds_is_result_used(op, walk_state);
break;
-
default:
status = callback_status;
@@ -421,667 +419,9 @@
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_parse_loop
- *
- * PARAMETERS: walk_state - Current state
- *
- * RETURN: Status
- *
- * DESCRIPTION: Parse AML (pointed to by the current parser state) and return
- * a tree of ops.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ps_parse_loop (
- struct acpi_walk_state *walk_state)
-{
- acpi_status status = AE_OK;
- union acpi_parse_object *op = NULL; /* current op */
- union acpi_parse_object *arg = NULL;
- union acpi_parse_object *pre_op = NULL;
- struct acpi_parse_state *parser_state;
- u8 *aml_op_start = NULL;
-
-
- ACPI_FUNCTION_TRACE_PTR ("ps_parse_loop", walk_state);
-
- if (walk_state->descending_callback == NULL) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
- }
-
- parser_state = &walk_state->parser_state;
- walk_state->arg_types = 0;
-
-#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
-
- if (walk_state->walk_type & ACPI_WALK_METHOD_RESTART) {
- /* We are restarting a preempted control method */
-
- if (acpi_ps_has_completed_scope (parser_state)) {
- /*
- * We must check if a predicate to an IF or WHILE statement
- * was just completed
- */
- if ((parser_state->scope->parse_scope.op) &&
- ((parser_state->scope->parse_scope.op->common.aml_opcode == AML_IF_OP) ||
- (parser_state->scope->parse_scope.op->common.aml_opcode == AML_WHILE_OP)) &&
- (walk_state->control_state) &&
- (walk_state->control_state->common.state ==
- ACPI_CONTROL_PREDICATE_EXECUTING)) {
- /*
- * A predicate was just completed, get the value of the
- * predicate and branch based on that value
- */
- walk_state->op = NULL;
- status = acpi_ds_get_predicate_value (walk_state, ACPI_TO_POINTER (TRUE));
- if (ACPI_FAILURE (status) &&
- ((status & AE_CODE_MASK) != AE_CODE_CONTROL)) {
- if (status == AE_AML_NO_RETURN_VALUE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invoked method did not return a value, %s\n",
- acpi_format_exception (status)));
-
- }
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "get_predicate Failed, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
- }
-
- status = acpi_ps_next_parse_state (walk_state, op, status);
- }
-
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Popped scope, Op=%p\n", op));
- }
- else if (walk_state->prev_op) {
- /* We were in the middle of an op */
-
- op = walk_state->prev_op;
- walk_state->arg_types = walk_state->prev_arg_types;
- }
- }
-#endif
-
- /* Iterative parsing loop, while there is more AML to process: */
-
- while ((parser_state->aml < parser_state->aml_end) || (op)) {
- aml_op_start = parser_state->aml;
- if (!op) {
- /* Get the next opcode from the AML stream */
-
- walk_state->aml_offset = (u32) ACPI_PTR_DIFF (parser_state->aml,
- parser_state->aml_start);
- walk_state->opcode = acpi_ps_peek_opcode (parser_state);
-
- /*
- * First cut to determine what we have found:
- * 1) A valid AML opcode
- * 2) A name string
- * 3) An unknown/invalid opcode
- */
- walk_state->op_info = acpi_ps_get_opcode_info (walk_state->opcode);
- switch (walk_state->op_info->class) {
- case AML_CLASS_ASCII:
- case AML_CLASS_PREFIX:
- /*
- * Starts with a valid prefix or ASCII char, this is a name
- * string. Convert the bare name string to a namepath.
- */
- walk_state->opcode = AML_INT_NAMEPATH_OP;
- walk_state->arg_types = ARGP_NAMESTRING;
- break;
-
- case AML_CLASS_UNKNOWN:
-
- /* The opcode is unrecognized. Just skip unknown opcodes */
-
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Found unknown opcode %X at AML address %p offset %X, ignoring\n",
- walk_state->opcode, parser_state->aml, walk_state->aml_offset));
-
- ACPI_DUMP_BUFFER (parser_state->aml, 128);
-
- /* Assume one-byte bad opcode */
-
- parser_state->aml++;
- continue;
-
- default:
-
- /* Found opcode info, this is a normal opcode */
-
- parser_state->aml += acpi_ps_get_opcode_size (walk_state->opcode);
- walk_state->arg_types = walk_state->op_info->parse_args;
- break;
- }
-
- /* Create Op structure and append to parent's argument list */
-
- if (walk_state->op_info->flags & AML_NAMED) {
- /* Allocate a new pre_op if necessary */
-
- if (!pre_op) {
- pre_op = acpi_ps_alloc_op (walk_state->opcode);
- if (!pre_op) {
- status = AE_NO_MEMORY;
- goto close_this_op;
- }
- }
-
- pre_op->common.value.arg = NULL;
- pre_op->common.aml_opcode = walk_state->opcode;
-
- /*
- * Get and append arguments until we find the node that contains
- * the name (the type ARGP_NAME).
- */
- while (GET_CURRENT_ARG_TYPE (walk_state->arg_types) &&
- (GET_CURRENT_ARG_TYPE (walk_state->arg_types) != ARGP_NAME)) {
- status = acpi_ps_get_next_arg (walk_state, parser_state,
- GET_CURRENT_ARG_TYPE (walk_state->arg_types), &arg);
- if (ACPI_FAILURE (status)) {
- goto close_this_op;
- }
-
- acpi_ps_append_arg (pre_op, arg);
- INCREMENT_ARG_LIST (walk_state->arg_types);
- }
-
- /*
- * Make sure that we found a NAME and didn't run out of
- * arguments
- */
- if (!GET_CURRENT_ARG_TYPE (walk_state->arg_types)) {
- status = AE_AML_NO_OPERAND;
- goto close_this_op;
- }
-
- /* We know that this arg is a name, move to next arg */
-
- INCREMENT_ARG_LIST (walk_state->arg_types);
-
- /*
- * Find the object. This will either insert the object into
- * the namespace or simply look it up
- */
- walk_state->op = NULL;
-
- status = walk_state->descending_callback (walk_state, &op);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "During name lookup/catalog, %s\n",
- acpi_format_exception (status)));
- goto close_this_op;
- }
-
- if (!op) {
- continue;
- }
-
- status = acpi_ps_next_parse_state (walk_state, op, status);
- if (status == AE_CTRL_PENDING) {
- status = AE_OK;
- goto close_this_op;
- }
-
- if (ACPI_FAILURE (status)) {
- goto close_this_op;
- }
-
- acpi_ps_append_arg (op, pre_op->common.value.arg);
- acpi_gbl_depth++;
-
- if (op->common.aml_opcode == AML_REGION_OP) {
- /*
- * Defer final parsing of an operation_region body,
- * because we don't have enough info in the first pass
- * to parse it correctly (i.e., there may be method
- * calls within the term_arg elements of the body.)
- *
- * However, we must continue parsing because
- * the opregion is not a standalone package --
- * we don't know where the end is at this point.
- *
- * (Length is unknown until parse of the body complete)
- */
- op->named.data = aml_op_start;
- op->named.length = 0;
- }
- }
- else {
- /* Not a named opcode, just allocate Op and append to parent */
-
- walk_state->op_info = acpi_ps_get_opcode_info (walk_state->opcode);
- op = acpi_ps_alloc_op (walk_state->opcode);
- if (!op) {
- status = AE_NO_MEMORY;
- goto close_this_op;
- }
-
- if (walk_state->op_info->flags & AML_CREATE) {
- /*
- * Backup to beginning of create_xXXfield declaration
- * body_length is unknown until we parse the body
- */
- op->named.data = aml_op_start;
- op->named.length = 0;
- }
-
- acpi_ps_append_arg (acpi_ps_get_parent_scope (parser_state), op);
-
- if ((walk_state->descending_callback != NULL)) {
- /*
- * Find the object. This will either insert the object into
- * the namespace or simply look it up
- */
- walk_state->op = op;
-
- status = walk_state->descending_callback (walk_state, &op);
- status = acpi_ps_next_parse_state (walk_state, op, status);
- if (status == AE_CTRL_PENDING) {
- status = AE_OK;
- goto close_this_op;
- }
-
- if (ACPI_FAILURE (status)) {
- goto close_this_op;
- }
- }
- }
-
- op->common.aml_offset = walk_state->aml_offset;
-
- if (walk_state->op_info) {
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "Opcode %4.4X [%s] Op %p Aml %p aml_offset %5.5X\n",
- (u32) op->common.aml_opcode, walk_state->op_info->name,
- op, parser_state->aml, op->common.aml_offset));
- }
- }
-
-
- /*
- * Start arg_count at zero because we don't know if there are
- * any args yet
- */
- walk_state->arg_count = 0;
-
- /* Are there any arguments that must be processed? */
-
- if (walk_state->arg_types) {
- /* Get arguments */
-
- switch (op->common.aml_opcode) {
- case AML_BYTE_OP: /* AML_BYTEDATA_ARG */
- case AML_WORD_OP: /* AML_WORDDATA_ARG */
- case AML_DWORD_OP: /* AML_DWORDATA_ARG */
- case AML_QWORD_OP: /* AML_QWORDATA_ARG */
- case AML_STRING_OP: /* AML_ASCIICHARLIST_ARG */
-
- /* Fill in constant or string argument directly */
-
- acpi_ps_get_next_simple_arg (parser_state,
- GET_CURRENT_ARG_TYPE (walk_state->arg_types), op);
- break;
-
- case AML_INT_NAMEPATH_OP: /* AML_NAMESTRING_ARG */
-
- status = acpi_ps_get_next_namepath (walk_state, parser_state, op, 1);
- if (ACPI_FAILURE (status)) {
- goto close_this_op;
- }
-
- walk_state->arg_types = 0;
- break;
-
- default:
-
- /*
- * Op is not a constant or string, append each argument
- * to the Op
- */
- while (GET_CURRENT_ARG_TYPE (walk_state->arg_types) &&
- !walk_state->arg_count) {
- walk_state->aml_offset = (u32)
- ACPI_PTR_DIFF (parser_state->aml, parser_state->aml_start);
-
- status = acpi_ps_get_next_arg (walk_state, parser_state,
- GET_CURRENT_ARG_TYPE (walk_state->arg_types),
- &arg);
- if (ACPI_FAILURE (status)) {
- goto close_this_op;
- }
-
- if (arg) {
- arg->common.aml_offset = walk_state->aml_offset;
- acpi_ps_append_arg (op, arg);
- }
- INCREMENT_ARG_LIST (walk_state->arg_types);
- }
-
- /* Special processing for certain opcodes */
-
- switch (op->common.aml_opcode) {
- case AML_METHOD_OP:
-
- /*
- * Skip parsing of control method
- * because we don't have enough info in the first pass
- * to parse it correctly.
- *
- * Save the length and address of the body
- */
- op->named.data = parser_state->aml;
- op->named.length = (u32) (parser_state->pkg_end -
- parser_state->aml);
-
- /* Skip body of method */
-
- parser_state->aml = parser_state->pkg_end;
- walk_state->arg_count = 0;
- break;
-
- case AML_BUFFER_OP:
- case AML_PACKAGE_OP:
- case AML_VAR_PACKAGE_OP:
-
- if ((op->common.parent) &&
- (op->common.parent->common.aml_opcode == AML_NAME_OP) &&
- (walk_state->descending_callback != acpi_ds_exec_begin_op)) {
- /*
- * Skip parsing of Buffers and Packages
- * because we don't have enough info in the first pass
- * to parse them correctly.
- */
- op->named.data = aml_op_start;
- op->named.length = (u32) (parser_state->pkg_end -
- aml_op_start);
-
- /* Skip body */
-
- parser_state->aml = parser_state->pkg_end;
- walk_state->arg_count = 0;
- }
- break;
-
- case AML_WHILE_OP:
-
- if (walk_state->control_state) {
- walk_state->control_state->control.package_end =
- parser_state->pkg_end;
- }
- break;
-
- default:
-
- /* No action for all other opcodes */
- break;
- }
- break;
- }
- }
-
- /* Check for arguments that need to be processed */
-
- if (walk_state->arg_count) {
- /*
- * There are arguments (complex ones), push Op and
- * prepare for argument
- */
- status = acpi_ps_push_scope (parser_state, op,
- walk_state->arg_types, walk_state->arg_count);
- if (ACPI_FAILURE (status)) {
- goto close_this_op;
- }
- op = NULL;
- continue;
- }
-
- /*
- * All arguments have been processed -- Op is complete,
- * prepare for next
- */
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
- if (walk_state->op_info->flags & AML_NAMED) {
- if (acpi_gbl_depth) {
- acpi_gbl_depth--;
- }
-
- if (op->common.aml_opcode == AML_REGION_OP) {
- /*
- * Skip parsing of control method or opregion body,
- * because we don't have enough info in the first pass
- * to parse them correctly.
- *
- * Completed parsing an op_region declaration, we now
- * know the length.
- */
- op->named.length = (u32) (parser_state->aml - op->named.data);
- }
- }
-
- if (walk_state->op_info->flags & AML_CREATE) {
- /*
- * Backup to beginning of create_xXXfield declaration (1 for
- * Opcode)
- *
- * body_length is unknown until we parse the body
- */
- op->named.length = (u32) (parser_state->aml - op->named.data);
- }
-
- /* This op complete, notify the dispatcher */
-
- if (walk_state->ascending_callback != NULL) {
- walk_state->op = op;
- walk_state->opcode = op->common.aml_opcode;
-
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
- if (status == AE_CTRL_PENDING) {
- status = AE_OK;
- goto close_this_op;
- }
- }
-
-
-close_this_op:
- /*
- * Finished one argument of the containing scope
- */
- parser_state->scope->parse_scope.arg_count--;
-
- /* Close this Op (will result in parse subtree deletion) */
-
- acpi_ps_complete_this_op (walk_state, op);
- op = NULL;
- if (pre_op) {
- acpi_ps_free_op (pre_op);
- pre_op = NULL;
- }
-
- switch (status) {
- case AE_OK:
- break;
-
-
- case AE_CTRL_TRANSFER:
-
- /* We are about to transfer to a called method. */
-
- walk_state->prev_op = op;
- walk_state->prev_arg_types = walk_state->arg_types;
- return_ACPI_STATUS (status);
-
-
- case AE_CTRL_END:
-
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
-
- if (op) {
- walk_state->op = op;
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
- walk_state->opcode = op->common.aml_opcode;
-
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
-
- acpi_ps_complete_this_op (walk_state, op);
- op = NULL;
- }
- status = AE_OK;
- break;
-
-
- case AE_CTRL_BREAK:
- case AE_CTRL_CONTINUE:
-
- /* Pop off scopes until we find the While */
-
- while (!op || (op->common.aml_opcode != AML_WHILE_OP)) {
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- }
-
- /* Close this iteration of the While loop */
-
- walk_state->op = op;
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
- walk_state->opcode = op->common.aml_opcode;
-
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
-
- acpi_ps_complete_this_op (walk_state, op);
- op = NULL;
-
- status = AE_OK;
- break;
-
-
- case AE_CTRL_TERMINATE:
-
- status = AE_OK;
-
- /* Clean up */
- do {
- if (op) {
- acpi_ps_complete_this_op (walk_state, op);
- }
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
-
- } while (op);
-
- return_ACPI_STATUS (status);
-
-
- default: /* All other non-AE_OK status */
-
- do {
- if (op) {
- acpi_ps_complete_this_op (walk_state, op);
- }
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
-
- } while (op);
-
-
- /*
- * TBD: Cleanup parse ops on error
- */
-#if 0
- if (op == NULL) {
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- }
-#endif
- walk_state->prev_op = op;
- walk_state->prev_arg_types = walk_state->arg_types;
- return_ACPI_STATUS (status);
- }
-
- /* This scope complete? */
-
- if (acpi_ps_has_completed_scope (parser_state)) {
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Popped scope, Op=%p\n", op));
- }
- else {
- op = NULL;
- }
-
- } /* while parser_state->Aml */
-
-
- /*
- * Complete the last Op (if not completed), and clear the scope stack.
- * It is easily possible to end an AML "package" with an unbounded number
- * of open scopes (such as when several ASL blocks are closed with
- * sequential closing braces). We want to terminate each one cleanly.
- */
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "AML package complete at Op %p\n", op));
- do {
- if (op) {
- if (walk_state->ascending_callback != NULL) {
- walk_state->op = op;
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
- walk_state->opcode = op->common.aml_opcode;
-
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
- if (status == AE_CTRL_PENDING) {
- status = AE_OK;
- goto close_this_op;
- }
-
- if (status == AE_CTRL_TERMINATE) {
- status = AE_OK;
-
- /* Clean up */
- do {
- if (op) {
- acpi_ps_complete_this_op (walk_state, op);
- }
-
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
-
- } while (op);
-
- return_ACPI_STATUS (status);
- }
-
- else if (ACPI_FAILURE (status)) {
- acpi_ps_complete_this_op (walk_state, op);
- return_ACPI_STATUS (status);
- }
- }
-
- acpi_ps_complete_this_op (walk_state, op);
- }
-
- acpi_ps_pop_scope (parser_state, &op, &walk_state->arg_types,
- &walk_state->arg_count);
-
- } while (op);
-
- return_ACPI_STATUS (status);
-}
-
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_parse_aml
@@ -1095,34 +435,30 @@
*
******************************************************************************/
-acpi_status
-acpi_ps_parse_aml (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
{
- acpi_status status;
- acpi_status terminate_status;
- struct acpi_thread_state *thread;
- struct acpi_thread_state *prev_walk_list = acpi_gbl_current_walk_list;
- struct acpi_walk_state *previous_walk_state;
+ acpi_status status;
+ acpi_status terminate_status;
+ struct acpi_thread_state *thread;
+ struct acpi_thread_state *prev_walk_list = acpi_gbl_current_walk_list;
+ struct acpi_walk_state *previous_walk_state;
+ ACPI_FUNCTION_TRACE("ps_parse_aml");
- ACPI_FUNCTION_TRACE ("ps_parse_aml");
-
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "Entered with walk_state=%p Aml=%p size=%X\n",
- walk_state, walk_state->parser_state.aml,
- walk_state->parser_state.aml_size));
-
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Entered with walk_state=%p Aml=%p size=%X\n",
+ walk_state, walk_state->parser_state.aml,
+ walk_state->parser_state.aml_size));
/* Create and initialize a new thread state */
- thread = acpi_ut_create_thread_state ();
+ thread = acpi_ut_create_thread_state();
if (!thread) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
walk_state->thread = thread;
- acpi_ds_push_walk_state (walk_state, thread);
+ acpi_ds_push_walk_state(walk_state, thread);
/*
* This global allows the AML debugger to get a handle to the currently
@@ -1134,54 +470,56 @@
* Execute the walk loop as long as there is a valid Walk State. This
* handles nested control method invocations without recursion.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "State=%p\n", walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "State=%p\n", walk_state));
status = AE_OK;
while (walk_state) {
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/*
* The parse_loop executes AML until the method terminates
* or calls another method.
*/
- status = acpi_ps_parse_loop (walk_state);
+ status = acpi_ps_parse_loop(walk_state);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "Completed one call to walk loop, %s State=%p\n",
- acpi_format_exception (status), walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Completed one call to walk loop, %s State=%p\n",
+ acpi_format_exception(status), walk_state));
if (status == AE_CTRL_TRANSFER) {
/*
* A method call was detected.
* Transfer control to the called control method
*/
- status = acpi_ds_call_control_method (thread, walk_state, NULL);
+ status =
+ acpi_ds_call_control_method(thread, walk_state,
+ NULL);
/*
* If the transfer to the new method method call worked, a new walk
* state was created -- get it
*/
- walk_state = acpi_ds_get_current_walk_state (thread);
+ walk_state = acpi_ds_get_current_walk_state(thread);
continue;
- }
- else if (status == AE_CTRL_TERMINATE) {
+ } else if (status == AE_CTRL_TERMINATE) {
status = AE_OK;
- }
- else if ((status != AE_OK) && (walk_state->method_desc)) {
- ACPI_REPORT_METHOD_ERROR ("Method execution failed",
- walk_state->method_node, NULL, status);
+ } else if ((status != AE_OK) && (walk_state->method_desc)) {
+ ACPI_REPORT_METHOD_ERROR("Method execution failed",
+ walk_state->method_node, NULL,
+ status);
/* Check for possible multi-thread reentrancy problem */
if ((status == AE_ALREADY_EXISTS) &&
- (!walk_state->method_desc->method.semaphore)) {
+ (!walk_state->method_desc->method.semaphore)) {
/*
* This method is marked not_serialized, but it tried to create
* a named object, causing the second thread entrance to fail.
* We will workaround this by marking the method permanently
* as Serialized.
*/
- walk_state->method_desc->method.method_flags |= AML_METHOD_SERIALIZED;
+ walk_state->method_desc->method.method_flags |=
+ AML_METHOD_SERIALIZED;
walk_state->method_desc->method.concurrency = 1;
}
}
@@ -1196,21 +534,22 @@
/* We are done with this walk, move on to the parent if any */
- walk_state = acpi_ds_pop_walk_state (thread);
+ walk_state = acpi_ds_pop_walk_state(thread);
/* Reset the current scope to the beginning of scope stack */
- acpi_ds_scope_stack_clear (walk_state);
+ acpi_ds_scope_stack_clear(walk_state);
/*
* If we just returned from the execution of a control method,
* there's lots of cleanup to do
*/
- if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) == ACPI_PARSE_EXECUTE) {
- terminate_status = acpi_ds_terminate_control_method (walk_state);
- if (ACPI_FAILURE (terminate_status)) {
- ACPI_REPORT_ERROR ((
- "Could not terminate control method properly\n"));
+ if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
+ ACPI_PARSE_EXECUTE) {
+ terminate_status =
+ acpi_ds_terminate_control_method(walk_state);
+ if (ACPI_FAILURE(terminate_status)) {
+ ACPI_REPORT_ERROR(("Could not terminate control method properly\n"));
/* Ignore error and continue */
}
@@ -1218,46 +557,53 @@
/* Delete this walk state and all linked control states */
- acpi_ps_cleanup_scope (&walk_state->parser_state);
+ acpi_ps_cleanup_scope(&walk_state->parser_state);
previous_walk_state = walk_state;
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "return_value=%p, implicit_value=%p State=%p\n",
- walk_state->return_desc, walk_state->implicit_return_obj, walk_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "return_value=%p, implicit_value=%p State=%p\n",
+ walk_state->return_desc,
+ walk_state->implicit_return_obj, walk_state));
/* Check if we have restarted a preempted walk */
- walk_state = acpi_ds_get_current_walk_state (thread);
+ walk_state = acpi_ds_get_current_walk_state(thread);
if (walk_state) {
- if (ACPI_SUCCESS (status)) {
+ if (ACPI_SUCCESS(status)) {
/*
* There is another walk state, restart it.
* If the method return value is not used by the parent,
* The object is deleted
*/
if (!previous_walk_state->return_desc) {
- status = acpi_ds_restart_control_method (walk_state,
- previous_walk_state->implicit_return_obj);
- }
- else {
+ status =
+ acpi_ds_restart_control_method
+ (walk_state,
+ previous_walk_state->
+ implicit_return_obj);
+ } else {
/*
* We have a valid return value, delete any implicit
* return value.
*/
- acpi_ds_clear_implicit_return (previous_walk_state);
+ acpi_ds_clear_implicit_return
+ (previous_walk_state);
- status = acpi_ds_restart_control_method (walk_state,
- previous_walk_state->return_desc);
+ status =
+ acpi_ds_restart_control_method
+ (walk_state,
+ previous_walk_state->return_desc);
}
- if (ACPI_SUCCESS (status)) {
- walk_state->walk_type |= ACPI_WALK_METHOD_RESTART;
+ if (ACPI_SUCCESS(status)) {
+ walk_state->walk_type |=
+ ACPI_WALK_METHOD_RESTART;
}
- }
- else {
+ } else {
/* On error, delete any return object */
- acpi_ut_remove_reference (previous_walk_state->return_desc);
+ acpi_ut_remove_reference(previous_walk_state->
+ return_desc);
}
}
@@ -1268,37 +614,36 @@
else if (previous_walk_state->caller_return_desc) {
if (previous_walk_state->implicit_return_obj) {
*(previous_walk_state->caller_return_desc) =
- previous_walk_state->implicit_return_obj;
- }
- else {
- /* NULL if no return value */
+ previous_walk_state->implicit_return_obj;
+ } else {
+ /* NULL if no return value */
*(previous_walk_state->caller_return_desc) =
- previous_walk_state->return_desc;
+ previous_walk_state->return_desc;
}
- }
- else {
+ } else {
if (previous_walk_state->return_desc) {
/* Caller doesn't want it, must delete it */
- acpi_ut_remove_reference (previous_walk_state->return_desc);
+ acpi_ut_remove_reference(previous_walk_state->
+ return_desc);
}
if (previous_walk_state->implicit_return_obj) {
/* Caller doesn't want it, must delete it */
- acpi_ut_remove_reference (previous_walk_state->implicit_return_obj);
+ acpi_ut_remove_reference(previous_walk_state->
+ implicit_return_obj);
}
}
- acpi_ds_delete_walk_state (previous_walk_state);
+ acpi_ds_delete_walk_state(previous_walk_state);
}
/* Normal exit */
- acpi_ex_release_all_mutexes (thread);
- acpi_ut_delete_generic_state (ACPI_CAST_PTR (union acpi_generic_state, thread));
+ acpi_ex_release_all_mutexes(thread);
+ acpi_ut_delete_generic_state(ACPI_CAST_PTR
+ (union acpi_generic_state, thread));
acpi_gbl_current_walk_list = prev_walk_list;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/parser/psscope.c
index 8dcd1b1..1c953b6 100644
--- a/drivers/acpi/parser/psscope.c
+++ b/drivers/acpi/parser/psscope.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("psscope")
-
+ACPI_MODULE_NAME("psscope")
/*******************************************************************************
*
@@ -60,16 +58,13 @@
* DESCRIPTION: Get parent of current op being parsed
*
******************************************************************************/
-
-union acpi_parse_object *
-acpi_ps_get_parent_scope (
- struct acpi_parse_state *parser_state)
+union acpi_parse_object *acpi_ps_get_parent_scope(struct acpi_parse_state
+ *parser_state)
{
return (parser_state->scope->parse_scope.op);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_has_completed_scope
@@ -84,17 +79,14 @@
*
******************************************************************************/
-u8
-acpi_ps_has_completed_scope (
- struct acpi_parse_state *parser_state)
+u8 acpi_ps_has_completed_scope(struct acpi_parse_state * parser_state)
{
return ((u8)
- ((parser_state->aml >= parser_state->scope->parse_scope.arg_end ||
- !parser_state->scope->parse_scope.arg_count)));
+ ((parser_state->aml >= parser_state->scope->parse_scope.arg_end
+ || !parser_state->scope->parse_scope.arg_count)));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_init_scope
@@ -109,34 +101,30 @@
******************************************************************************/
acpi_status
-acpi_ps_init_scope (
- struct acpi_parse_state *parser_state,
- union acpi_parse_object *root_op)
+acpi_ps_init_scope(struct acpi_parse_state * parser_state,
+ union acpi_parse_object * root_op)
{
- union acpi_generic_state *scope;
+ union acpi_generic_state *scope;
+ ACPI_FUNCTION_TRACE_PTR("ps_init_scope", root_op);
- ACPI_FUNCTION_TRACE_PTR ("ps_init_scope", root_op);
-
-
- scope = acpi_ut_create_generic_state ();
+ scope = acpi_ut_create_generic_state();
if (!scope) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- scope->common.data_type = ACPI_DESC_TYPE_STATE_RPSCOPE;
- scope->parse_scope.op = root_op;
+ scope->common.data_type = ACPI_DESC_TYPE_STATE_RPSCOPE;
+ scope->parse_scope.op = root_op;
scope->parse_scope.arg_count = ACPI_VAR_ARGS;
- scope->parse_scope.arg_end = parser_state->aml_end;
- scope->parse_scope.pkg_end = parser_state->aml_end;
+ scope->parse_scope.arg_end = parser_state->aml_end;
+ scope->parse_scope.pkg_end = parser_state->aml_end;
- parser_state->scope = scope;
- parser_state->start_op = root_op;
+ parser_state->scope = scope;
+ parser_state->start_op = root_op;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_push_scope
@@ -153,48 +141,42 @@
******************************************************************************/
acpi_status
-acpi_ps_push_scope (
- struct acpi_parse_state *parser_state,
- union acpi_parse_object *op,
- u32 remaining_args,
- u32 arg_count)
+acpi_ps_push_scope(struct acpi_parse_state *parser_state,
+ union acpi_parse_object *op,
+ u32 remaining_args, u32 arg_count)
{
- union acpi_generic_state *scope;
+ union acpi_generic_state *scope;
+ ACPI_FUNCTION_TRACE_PTR("ps_push_scope", op);
- ACPI_FUNCTION_TRACE_PTR ("ps_push_scope", op);
-
-
- scope = acpi_ut_create_generic_state ();
+ scope = acpi_ut_create_generic_state();
if (!scope) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- scope->common.data_type = ACPI_DESC_TYPE_STATE_PSCOPE;
- scope->parse_scope.op = op;
+ scope->common.data_type = ACPI_DESC_TYPE_STATE_PSCOPE;
+ scope->parse_scope.op = op;
scope->parse_scope.arg_list = remaining_args;
scope->parse_scope.arg_count = arg_count;
scope->parse_scope.pkg_end = parser_state->pkg_end;
/* Push onto scope stack */
- acpi_ut_push_generic_state (&parser_state->scope, scope);
+ acpi_ut_push_generic_state(&parser_state->scope, scope);
if (arg_count == ACPI_VAR_ARGS) {
/* Multiple arguments */
scope->parse_scope.arg_end = parser_state->pkg_end;
- }
- else {
+ } else {
/* Single argument */
- scope->parse_scope.arg_end = ACPI_TO_POINTER (ACPI_MAX_PTR);
+ scope->parse_scope.arg_end = ACPI_TO_POINTER(ACPI_MAX_PTR);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_pop_scope
@@ -212,48 +194,41 @@
******************************************************************************/
void
-acpi_ps_pop_scope (
- struct acpi_parse_state *parser_state,
- union acpi_parse_object **op,
- u32 *arg_list,
- u32 *arg_count)
+acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
+ union acpi_parse_object **op, u32 * arg_list, u32 * arg_count)
{
- union acpi_generic_state *scope = parser_state->scope;
+ union acpi_generic_state *scope = parser_state->scope;
-
- ACPI_FUNCTION_TRACE ("ps_pop_scope");
-
+ ACPI_FUNCTION_TRACE("ps_pop_scope");
/* Only pop the scope if there is in fact a next scope */
if (scope->common.next) {
- scope = acpi_ut_pop_generic_state (&parser_state->scope);
+ scope = acpi_ut_pop_generic_state(&parser_state->scope);
/* return to parsing previous op */
- *op = scope->parse_scope.op;
- *arg_list = scope->parse_scope.arg_list;
- *arg_count = scope->parse_scope.arg_count;
+ *op = scope->parse_scope.op;
+ *arg_list = scope->parse_scope.arg_list;
+ *arg_count = scope->parse_scope.arg_count;
parser_state->pkg_end = scope->parse_scope.pkg_end;
/* All done with this scope state structure */
- acpi_ut_delete_generic_state (scope);
- }
- else {
+ acpi_ut_delete_generic_state(scope);
+ } else {
/* empty parse stack, prepare to fetch next opcode */
- *op = NULL;
+ *op = NULL;
*arg_list = 0;
*arg_count = 0;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "Popped Op %p Args %X\n", *op, *arg_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Popped Op %p Args %X\n", *op, *arg_count));
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_cleanup_scope
@@ -267,15 +242,11 @@
*
******************************************************************************/
-void
-acpi_ps_cleanup_scope (
- struct acpi_parse_state *parser_state)
+void acpi_ps_cleanup_scope(struct acpi_parse_state *parser_state)
{
- union acpi_generic_state *scope;
+ union acpi_generic_state *scope;
-
- ACPI_FUNCTION_TRACE_PTR ("ps_cleanup_scope", parser_state);
-
+ ACPI_FUNCTION_TRACE_PTR("ps_cleanup_scope", parser_state);
if (!parser_state) {
return_VOID;
@@ -284,10 +255,9 @@
/* Delete anything on the scope stack */
while (parser_state->scope) {
- scope = acpi_ut_pop_generic_state (&parser_state->scope);
- acpi_ut_delete_generic_state (scope);
+ scope = acpi_ut_pop_generic_state(&parser_state->scope);
+ acpi_ut_delete_generic_state(scope);
}
return_VOID;
}
-
diff --git a/drivers/acpi/parser/pstree.c b/drivers/acpi/parser/pstree.c
index d5aafe7..f0e7558 100644
--- a/drivers/acpi/parser/pstree.c
+++ b/drivers/acpi/parser/pstree.c
@@ -41,23 +41,18 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("pstree")
+ACPI_MODULE_NAME("pstree")
/* Local prototypes */
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
-union acpi_parse_object *
-acpi_ps_get_child (
- union acpi_parse_object *op);
+union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op);
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_get_arg
@@ -71,21 +66,16 @@
*
******************************************************************************/
-union acpi_parse_object *
-acpi_ps_get_arg (
- union acpi_parse_object *op,
- u32 argn)
+union acpi_parse_object *acpi_ps_get_arg(union acpi_parse_object *op, u32 argn)
{
- union acpi_parse_object *arg = NULL;
- const struct acpi_opcode_info *op_info;
+ union acpi_parse_object *arg = NULL;
+ const struct acpi_opcode_info *op_info;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Get the info structure for this opcode */
- op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
+ op_info = acpi_ps_get_opcode_info(op->common.aml_opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
/* Invalid opcode or ASCII character */
@@ -111,7 +101,6 @@
return (arg);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_append_arg
@@ -126,16 +115,12 @@
******************************************************************************/
void
-acpi_ps_append_arg (
- union acpi_parse_object *op,
- union acpi_parse_object *arg)
+acpi_ps_append_arg(union acpi_parse_object *op, union acpi_parse_object *arg)
{
- union acpi_parse_object *prev_arg;
- const struct acpi_opcode_info *op_info;
+ union acpi_parse_object *prev_arg;
+ const struct acpi_opcode_info *op_info;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (!op) {
return;
@@ -143,12 +128,11 @@
/* Get the info structure for this opcode */
- op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
+ op_info = acpi_ps_get_opcode_info(op->common.aml_opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
/* Invalid opcode */
- ACPI_REPORT_ERROR (("ps_append_arg: Invalid AML Opcode: 0x%2.2X\n",
- op->common.aml_opcode));
+ ACPI_REPORT_ERROR(("ps_append_arg: Invalid AML Opcode: 0x%2.2X\n", op->common.aml_opcode));
return;
}
@@ -170,8 +154,7 @@
prev_arg = prev_arg->common.next;
}
prev_arg->common.next = arg;
- }
- else {
+ } else {
/* No argument list, this will be the first argument */
op->common.value.arg = arg;
@@ -185,7 +168,6 @@
}
}
-
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
@@ -201,18 +183,14 @@
*
******************************************************************************/
-union acpi_parse_object *
-acpi_ps_get_depth_next (
- union acpi_parse_object *origin,
- union acpi_parse_object *op)
+union acpi_parse_object *acpi_ps_get_depth_next(union acpi_parse_object *origin,
+ union acpi_parse_object *op)
{
- union acpi_parse_object *next = NULL;
- union acpi_parse_object *parent;
- union acpi_parse_object *arg;
+ union acpi_parse_object *next = NULL;
+ union acpi_parse_object *parent;
+ union acpi_parse_object *arg;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (!op) {
return (NULL);
@@ -220,7 +198,7 @@
/* Look for an argument or child */
- next = acpi_ps_get_arg (op, 0);
+ next = acpi_ps_get_arg(op, 0);
if (next) {
return (next);
}
@@ -237,7 +215,7 @@
parent = op->common.parent;
while (parent) {
- arg = acpi_ps_get_arg (parent, 0);
+ arg = acpi_ps_get_arg(parent, 0);
while (arg && (arg != origin) && (arg != op)) {
arg = arg->common.next;
}
@@ -261,7 +239,6 @@
return (next);
}
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
@@ -275,15 +252,11 @@
*
******************************************************************************/
-union acpi_parse_object *
-acpi_ps_get_child (
- union acpi_parse_object *op)
+union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op)
{
- union acpi_parse_object *child = NULL;
+ union acpi_parse_object *child = NULL;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
switch (op->common.aml_opcode) {
case AML_SCOPE_OP:
@@ -292,10 +265,9 @@
case AML_THERMAL_ZONE_OP:
case AML_INT_METHODCALL_OP:
- child = acpi_ps_get_arg (op, 0);
+ child = acpi_ps_get_arg(op, 0);
break;
-
case AML_BUFFER_OP:
case AML_PACKAGE_OP:
case AML_METHOD_OP:
@@ -303,24 +275,21 @@
case AML_WHILE_OP:
case AML_FIELD_OP:
- child = acpi_ps_get_arg (op, 1);
+ child = acpi_ps_get_arg(op, 1);
break;
-
case AML_POWER_RES_OP:
case AML_INDEX_FIELD_OP:
- child = acpi_ps_get_arg (op, 2);
+ child = acpi_ps_get_arg(op, 2);
break;
-
case AML_PROCESSOR_OP:
case AML_BANK_FIELD_OP:
- child = acpi_ps_get_arg (op, 3);
+ child = acpi_ps_get_arg(op, 3);
break;
-
default:
/* All others have no children */
break;
@@ -330,5 +299,4 @@
}
#endif
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
diff --git a/drivers/acpi/parser/psutils.c b/drivers/acpi/parser/psutils.c
index a10f887..2075efb 100644
--- a/drivers/acpi/parser/psutils.c
+++ b/drivers/acpi/parser/psutils.c
@@ -41,14 +41,12 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("psutils")
-
+ACPI_MODULE_NAME("psutils")
/*******************************************************************************
*
@@ -61,15 +59,11 @@
* DESCRIPTION: Create a Scope and associated namepath op with the root name
*
******************************************************************************/
-
-union acpi_parse_object *
-acpi_ps_create_scope_op (
- void)
+union acpi_parse_object *acpi_ps_create_scope_op(void)
{
- union acpi_parse_object *scope_op;
+ union acpi_parse_object *scope_op;
-
- scope_op = acpi_ps_alloc_op (AML_SCOPE_OP);
+ scope_op = acpi_ps_alloc_op(AML_SCOPE_OP);
if (!scope_op) {
return (NULL);
}
@@ -78,7 +72,6 @@
return (scope_op);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_init_op
@@ -92,23 +85,19 @@
*
******************************************************************************/
-void
-acpi_ps_init_op (
- union acpi_parse_object *op,
- u16 opcode)
+void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode)
{
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
op->common.data_type = ACPI_DESC_TYPE_PARSER;
op->common.aml_opcode = opcode;
- ACPI_DISASM_ONLY_MEMBERS (ACPI_STRNCPY (op->common.aml_op_name,
- (acpi_ps_get_opcode_info (opcode))->name,
- sizeof (op->common.aml_op_name)));
+ ACPI_DISASM_ONLY_MEMBERS(ACPI_STRNCPY(op->common.aml_op_name,
+ (acpi_ps_get_opcode_info
+ (opcode))->name,
+ sizeof(op->common.aml_op_name)));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_alloc_op
@@ -123,29 +112,23 @@
*
******************************************************************************/
-union acpi_parse_object*
-acpi_ps_alloc_op (
- u16 opcode)
+union acpi_parse_object *acpi_ps_alloc_op(u16 opcode)
{
- union acpi_parse_object *op;
- const struct acpi_opcode_info *op_info;
- u8 flags = ACPI_PARSEOP_GENERIC;
+ union acpi_parse_object *op;
+ const struct acpi_opcode_info *op_info;
+ u8 flags = ACPI_PARSEOP_GENERIC;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- op_info = acpi_ps_get_opcode_info (opcode);
+ op_info = acpi_ps_get_opcode_info(opcode);
/* Determine type of parse_op required */
if (op_info->flags & AML_DEFER) {
flags = ACPI_PARSEOP_DEFERRED;
- }
- else if (op_info->flags & AML_NAMED) {
+ } else if (op_info->flags & AML_NAMED) {
flags = ACPI_PARSEOP_NAMED;
- }
- else if (opcode == AML_INT_BYTELIST_OP) {
+ } else if (opcode == AML_INT_BYTELIST_OP) {
flags = ACPI_PARSEOP_BYTELIST;
}
@@ -154,25 +137,25 @@
if (flags == ACPI_PARSEOP_GENERIC) {
/* The generic op (default) is by far the most common (16 to 1) */
- op = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_PSNODE);
- }
- else {
+ op = acpi_os_acquire_object(acpi_gbl_ps_node_cache);
+ memset(op, 0, sizeof(struct acpi_parse_obj_common));
+ } else {
/* Extended parseop */
- op = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_PSNODE_EXT);
+ op = acpi_os_acquire_object(acpi_gbl_ps_node_ext_cache);
+ memset(op, 0, sizeof(struct acpi_parse_obj_named));
}
/* Initialize the Op */
if (op) {
- acpi_ps_init_op (op, opcode);
+ acpi_ps_init_op(op, opcode);
op->common.flags = flags;
}
return (op);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ps_free_op
@@ -186,53 +169,22 @@
*
******************************************************************************/
-void
-acpi_ps_free_op (
- union acpi_parse_object *op)
+void acpi_ps_free_op(union acpi_parse_object *op)
{
- ACPI_FUNCTION_NAME ("ps_free_op");
-
+ ACPI_FUNCTION_NAME("ps_free_op");
if (op->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Free retval op: %p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Free retval op: %p\n",
+ op));
}
if (op->common.flags & ACPI_PARSEOP_GENERIC) {
- acpi_ut_release_to_cache (ACPI_MEM_LIST_PSNODE, op);
- }
- else {
- acpi_ut_release_to_cache (ACPI_MEM_LIST_PSNODE_EXT, op);
+ (void)acpi_os_release_object(acpi_gbl_ps_node_cache, op);
+ } else {
+ (void)acpi_os_release_object(acpi_gbl_ps_node_ext_cache, op);
}
}
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_delete_parse_cache
- *
- * PARAMETERS: None
- *
- * RETURN: None
- *
- * DESCRIPTION: Free all objects that are on the parse cache list.
- *
- ******************************************************************************/
-
-void
-acpi_ps_delete_parse_cache (
- void)
-{
- ACPI_FUNCTION_TRACE ("ps_delete_parse_cache");
-
-
- acpi_ut_delete_generic_cache (ACPI_MEM_LIST_PSNODE);
- acpi_ut_delete_generic_cache (ACPI_MEM_LIST_PSNODE_EXT);
- return_VOID;
-}
-#endif
-
-
/*******************************************************************************
*
* FUNCTION: Utility functions
@@ -241,36 +193,27 @@
*
******************************************************************************/
-
/*
* Is "c" a namestring lead character?
*/
-u8
-acpi_ps_is_leading_char (
- u32 c)
+u8 acpi_ps_is_leading_char(u32 c)
{
return ((u8) (c == '_' || (c >= 'A' && c <= 'Z')));
}
-
/*
* Is "c" a namestring prefix character?
*/
-u8
-acpi_ps_is_prefix_char (
- u32 c)
+u8 acpi_ps_is_prefix_char(u32 c)
{
return ((u8) (c == '\\' || c == '^'));
}
-
/*
* Get op's name (4-byte name segment) or 0 if unnamed
*/
#ifdef ACPI_FUTURE_USAGE
-u32
-acpi_ps_get_name (
- union acpi_parse_object *op)
+u32 acpi_ps_get_name(union acpi_parse_object * op)
{
/* The "generic" object has no name associated with it */
@@ -283,16 +226,12 @@
return (op->named.name);
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/*
* Set op's name
*/
-void
-acpi_ps_set_name (
- union acpi_parse_object *op,
- u32 name)
+void acpi_ps_set_name(union acpi_parse_object *op, u32 name)
{
/* The "generic" object has no name associated with it */
@@ -303,4 +242,3 @@
op->named.name = name;
}
-
diff --git a/drivers/acpi/parser/pswalk.c b/drivers/acpi/parser/pswalk.c
index 9d20cb2..08f2321 100644
--- a/drivers/acpi/parser/pswalk.c
+++ b/drivers/acpi/parser/pswalk.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("pswalk")
-
+ACPI_MODULE_NAME("pswalk")
/*******************************************************************************
*
@@ -60,18 +58,13 @@
* DESCRIPTION: Delete a portion of or an entire parse tree.
*
******************************************************************************/
-
-void
-acpi_ps_delete_parse_tree (
- union acpi_parse_object *subtree_root)
+void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
{
- union acpi_parse_object *op = subtree_root;
- union acpi_parse_object *next = NULL;
- union acpi_parse_object *parent = NULL;
+ union acpi_parse_object *op = subtree_root;
+ union acpi_parse_object *next = NULL;
+ union acpi_parse_object *parent = NULL;
-
- ACPI_FUNCTION_TRACE_PTR ("ps_delete_parse_tree", subtree_root);
-
+ ACPI_FUNCTION_TRACE_PTR("ps_delete_parse_tree", subtree_root);
/* Visit all nodes in the subtree */
@@ -81,7 +74,7 @@
if (op != parent) {
/* Look for an argument or child of the current op */
- next = acpi_ps_get_arg (op, 0);
+ next = acpi_ps_get_arg(op, 0);
if (next) {
/* Still going downward in tree (Op is not completed yet) */
@@ -95,7 +88,7 @@
next = op->common.next;
parent = op->common.parent;
- acpi_ps_free_op (op);
+ acpi_ps_free_op(op);
/* If we are back to the starting point, the walk is complete. */
@@ -104,8 +97,7 @@
}
if (next) {
op = next;
- }
- else {
+ } else {
op = parent;
}
}
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
index dba8936..80c67f2 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/parser/psxface.c
@@ -41,24 +41,27 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/acdispat.h>
#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("psxface")
+ACPI_MODULE_NAME("psxface")
+/* Local Prototypes */
+static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info);
+
+static void
+acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action);
/*******************************************************************************
*
- * FUNCTION: acpi_psx_execute
+ * FUNCTION: acpi_ps_execute_method
*
* PARAMETERS: Info - Method info block, contains:
* Node - Method Node to execute
+ * obj_desc - Method object
* Parameters - List of parameters to pass to the method,
* terminated by NULL. Params itself may be
* NULL if no parameters are being passed.
@@ -67,6 +70,7 @@
* parameter_type - Type of Parameter list
* return_object - Where to put method's return value (if
* any). If NULL, no value is returned.
+ * pass_number - Parse or execute pass
*
* RETURN: Status
*
@@ -74,63 +78,24 @@
*
******************************************************************************/
-acpi_status
-acpi_psx_execute (
- struct acpi_parameter_info *info)
+acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
{
- acpi_status status;
- union acpi_operand_object *obj_desc;
- u32 i;
- union acpi_parse_object *op;
- struct acpi_walk_state *walk_state;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ps_execute_method");
- ACPI_FUNCTION_TRACE ("psx_execute");
-
-
- /* Validate the Node and get the attached object */
+ /* Validate the Info and method Node */
if (!info || !info->node) {
- return_ACPI_STATUS (AE_NULL_ENTRY);
- }
-
- obj_desc = acpi_ns_get_attached_object (info->node);
- if (!obj_desc) {
- return_ACPI_STATUS (AE_NULL_OBJECT);
+ return_ACPI_STATUS(AE_NULL_ENTRY);
}
/* Init for new method, wait on concurrency semaphore */
- status = acpi_ds_begin_method_execution (info->node, obj_desc, NULL);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
- }
-
- if ((info->parameter_type == ACPI_PARAM_ARGS) &&
- (info->parameters)) {
- /*
- * The caller "owns" the parameters, so give each one an extra
- * reference
- */
- for (i = 0; info->parameters[i]; i++) {
- acpi_ut_add_reference (info->parameters[i]);
- }
- }
-
- /*
- * 1) Perform the first pass parse of the method to enter any
- * named objects that it creates into the namespace
- */
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "**** Begin Method Parse **** Entry=%p obj=%p\n",
- info->node, obj_desc));
-
- /* Create and init a Root Node */
-
- op = acpi_ps_create_scope_op ();
- if (!op) {
- status = AE_NO_MEMORY;
- goto cleanup1;
+ status =
+ acpi_ds_begin_method_execution(info->node, info->obj_desc, NULL);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -138,94 +103,54 @@
* objects (such as Operation Regions) can be created during the
* first pass parse.
*/
- obj_desc->method.owning_id = acpi_ut_allocate_owner_id (ACPI_OWNER_TYPE_METHOD);
-
- /* Create and initialize a new walk state */
-
- walk_state = acpi_ds_create_walk_state (obj_desc->method.owning_id,
- NULL, NULL, NULL);
- if (!walk_state) {
- status = AE_NO_MEMORY;
- goto cleanup2;
- }
-
- status = acpi_ds_init_aml_walk (walk_state, op, info->node,
- obj_desc->method.aml_start,
- obj_desc->method.aml_length, NULL, 1);
- if (ACPI_FAILURE (status)) {
- goto cleanup3;
- }
-
- /* Parse the AML */
-
- status = acpi_ps_parse_aml (walk_state);
- acpi_ps_delete_parse_tree (op);
- if (ACPI_FAILURE (status)) {
- goto cleanup1; /* Walk state is already deleted */
+ status = acpi_ut_allocate_owner_id(&info->obj_desc->method.owner_id);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
- * 2) Execute the method. Performs second pass parse simultaneously
+ * The caller "owns" the parameters, so give each one an extra
+ * reference
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "**** Begin Method Execution **** Entry=%p obj=%p\n",
- info->node, obj_desc));
+ acpi_ps_update_parameter_list(info, REF_INCREMENT);
- /* Create and init a Root Node */
+ /*
+ * 1) Perform the first pass parse of the method to enter any
+ * named objects that it creates into the namespace
+ */
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "**** Begin Method Parse **** Entry=%p obj=%p\n",
+ info->node, info->obj_desc));
- op = acpi_ps_create_scope_op ();
- if (!op) {
- status = AE_NO_MEMORY;
- goto cleanup1;
+ info->pass_number = 1;
+ status = acpi_ps_execute_pass(info);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup;
}
- /* Init new op with the method name and pointer back to the NS node */
+ /*
+ * 2) Execute the method. Performs second pass parse simultaneously
+ */
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "**** Begin Method Execution **** Entry=%p obj=%p\n",
+ info->node, info->obj_desc));
- acpi_ps_set_name (op, info->node->name.integer);
- op->common.node = info->node;
+ info->pass_number = 3;
+ status = acpi_ps_execute_pass(info);
- /* Create and initialize a new walk state */
-
- walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
- if (!walk_state) {
- status = AE_NO_MEMORY;
- goto cleanup2;
+ cleanup:
+ if (info->obj_desc->method.owner_id) {
+ acpi_ut_release_owner_id(&info->obj_desc->method.owner_id);
}
- status = acpi_ds_init_aml_walk (walk_state, op, info->node,
- obj_desc->method.aml_start,
- obj_desc->method.aml_length, info, 3);
- if (ACPI_FAILURE (status)) {
- goto cleanup3;
- }
+ /* Take away the extra reference that we gave the parameters above */
- /* The walk of the parse tree is where we actually execute the method */
+ acpi_ps_update_parameter_list(info, REF_DECREMENT);
- status = acpi_ps_parse_aml (walk_state);
- goto cleanup2; /* Walk state already deleted */
+ /* Exit now if error above */
-
-cleanup3:
- acpi_ds_delete_walk_state (walk_state);
-
-cleanup2:
- acpi_ps_delete_parse_tree (op);
-
-cleanup1:
- if ((info->parameter_type == ACPI_PARAM_ARGS) &&
- (info->parameters)) {
- /* Take away the extra reference that we gave the parameters above */
-
- for (i = 0; info->parameters[i]; i++) {
- /* Ignore errors, just do them all */
-
- (void) acpi_ut_update_object_reference (
- info->parameters[i], REF_DECREMENT);
- }
- }
-
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -233,14 +158,104 @@
* a control exception code
*/
if (info->return_object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Method returned obj_desc=%p\n",
- info->return_object));
- ACPI_DUMP_STACK_ENTRY (info->return_object);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Method returned obj_desc=%p\n",
+ info->return_object));
+ ACPI_DUMP_STACK_ENTRY(info->return_object);
status = AE_CTRL_RETURN_VALUE;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ps_update_parameter_list
+ *
+ * PARAMETERS: Info - See struct acpi_parameter_info
+ * (Used: parameter_type and Parameters)
+ * Action - Add or Remove reference
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Update reference count on all method parameter objects
+ *
+ ******************************************************************************/
+static void
+acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action)
+{
+ acpi_native_uint i;
+
+ if ((info->parameter_type == ACPI_PARAM_ARGS) && (info->parameters)) {
+ /* Update reference count for each parameter */
+
+ for (i = 0; info->parameters[i]; i++) {
+ /* Ignore errors, just do them all */
+
+ (void)acpi_ut_update_object_reference(info->
+ parameters[i],
+ action);
+ }
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ps_execute_pass
+ *
+ * PARAMETERS: Info - See struct acpi_parameter_info
+ * (Used: pass_number, Node, and obj_desc)
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Single AML pass: Parse or Execute a control method
+ *
+ ******************************************************************************/
+
+static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info)
+{
+ acpi_status status;
+ union acpi_parse_object *op;
+ struct acpi_walk_state *walk_state;
+
+ ACPI_FUNCTION_TRACE("ps_execute_pass");
+
+ /* Create and init a Root Node */
+
+ op = acpi_ps_create_scope_op();
+ if (!op) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ /* Create and initialize a new walk state */
+
+ walk_state =
+ acpi_ds_create_walk_state(info->obj_desc->method.owner_id, NULL,
+ NULL, NULL);
+ if (!walk_state) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
+ }
+
+ status = acpi_ds_init_aml_walk(walk_state, op, info->node,
+ info->obj_desc->method.aml_start,
+ info->obj_desc->method.aml_length,
+ info->pass_number == 1 ? NULL : info,
+ info->pass_number);
+ if (ACPI_FAILURE(status)) {
+ acpi_ds_delete_walk_state(walk_state);
+ goto cleanup;
+ }
+
+ /* Parse the AML */
+
+ status = acpi_ps_parse_aml(walk_state);
+
+ /* Walk state was deleted by parse_aml */
+
+ cleanup:
+ acpi_ps_delete_parse_tree(op);
+ return_ACPI_STATUS(status);
+}
diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
index 5148f3c..a495568 100644
--- a/drivers/acpi/pci_bind.c
+++ b/drivers/acpi/pci_bind.c
@@ -35,22 +35,16 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME ("pci_bind")
+ACPI_MODULE_NAME("pci_bind")
struct acpi_pci_data {
- struct acpi_pci_id id;
- struct pci_bus *bus;
- struct pci_dev *dev;
+ struct acpi_pci_id id;
+ struct pci_bus *bus;
+ struct pci_dev *dev;
};
-
-void
-acpi_pci_data_handler (
- acpi_handle handle,
- u32 function,
- void *context)
+void acpi_pci_data_handler(acpi_handle handle, u32 function, void *context)
{
ACPI_FUNCTION_TRACE("acpi_pci_data_handler");
@@ -59,7 +53,6 @@
return_VOID;
}
-
/**
* acpi_get_pci_id
* ------------------
@@ -67,15 +60,12 @@
* to resolve PCI information for ACPI-PCI devices defined in the namespace.
* This typically occurs when resolving PCI operation region information.
*/
-acpi_status
-acpi_get_pci_id (
- acpi_handle handle,
- struct acpi_pci_id *id)
+acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_device *device = NULL;
- struct acpi_pci_data *data = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_device *device = NULL;
+ struct acpi_pci_data *data = NULL;
ACPI_FUNCTION_TRACE("acpi_get_pci_id");
@@ -84,52 +74,50 @@
result = acpi_bus_get_device(handle, &device);
if (result) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Invalid ACPI Bus context for device %s\n",
- acpi_device_bid(device)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid ACPI Bus context for device %s\n",
+ acpi_device_bid(device)));
return_ACPI_STATUS(AE_NOT_EXIST);
}
- status = acpi_get_data(handle, acpi_pci_data_handler, (void**) &data);
+ status = acpi_get_data(handle, acpi_pci_data_handler, (void **)&data);
if (ACPI_FAILURE(status) || !data) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Invalid ACPI-PCI context for device %s\n",
- acpi_device_bid(device)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid ACPI-PCI context for device %s\n",
+ acpi_device_bid(device)));
return_ACPI_STATUS(status);
}
*id = data->id;
-
- /*
- id->segment = data->id.segment;
- id->bus = data->id.bus;
- id->device = data->id.device;
- id->function = data->id.function;
- */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Device %s has PCI address %02x:%02x:%02x.%02x\n",
- acpi_device_bid(device), id->segment, id->bus,
- id->device, id->function));
+ /*
+ id->segment = data->id.segment;
+ id->bus = data->id.bus;
+ id->device = data->id.device;
+ id->function = data->id.function;
+ */
+
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Device %s has PCI address %02x:%02x:%02x.%02x\n",
+ acpi_device_bid(device), id->segment, id->bus,
+ id->device, id->function));
return_ACPI_STATUS(AE_OK);
}
+
EXPORT_SYMBOL(acpi_get_pci_id);
-
-int
-acpi_pci_bind (
- struct acpi_device *device)
+int acpi_pci_bind(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_pci_data *data = NULL;
- struct acpi_pci_data *pdata = NULL;
- char *pathname = NULL;
- struct acpi_buffer buffer = {0, NULL};
- acpi_handle handle = NULL;
- struct pci_dev *dev;
- struct pci_bus *bus;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_pci_data *data = NULL;
+ struct acpi_pci_data *pdata = NULL;
+ char *pathname = NULL;
+ struct acpi_buffer buffer = { 0, NULL };
+ acpi_handle handle = NULL;
+ struct pci_dev *dev;
+ struct pci_bus *bus;
ACPI_FUNCTION_TRACE("acpi_pci_bind");
@@ -137,34 +125,34 @@
return_VALUE(-EINVAL);
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
- if(!pathname)
+ if (!pathname)
return_VALUE(-ENOMEM);
memset(pathname, 0, ACPI_PATHNAME_MAX);
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
data = kmalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
- if (!data){
- kfree (pathname);
+ if (!data) {
+ kfree(pathname);
return_VALUE(-ENOMEM);
}
memset(data, 0, sizeof(struct acpi_pci_data));
acpi_get_name(device->handle, ACPI_FULL_PATHNAME, &buffer);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Binding PCI device [%s]...\n",
- pathname));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Binding PCI device [%s]...\n",
+ pathname));
/*
* Segment & Bus
* -------------
* These are obtained via the parent device's ACPI-PCI context.
*/
- status = acpi_get_data(device->parent->handle, acpi_pci_data_handler,
- (void**) &pdata);
+ status = acpi_get_data(device->parent->handle, acpi_pci_data_handler,
+ (void **)&pdata);
if (ACPI_FAILURE(status) || !pdata || !pdata->bus) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Invalid ACPI-PCI context for parent device %s\n",
- acpi_device_bid(device->parent)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid ACPI-PCI context for parent device %s\n",
+ acpi_device_bid(device->parent)));
result = -ENODEV;
goto end;
}
@@ -181,8 +169,8 @@
data->id.function = device->pnp.bus_address & 0xFFFF;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "...to %02x:%02x:%02x.%02x\n",
- data->id.segment, data->id.bus, data->id.device,
- data->id.function));
+ data->id.segment, data->id.bus, data->id.device,
+ data->id.function));
/*
* TBD: Support slot devices (e.g. function=0xFFFF).
@@ -202,25 +190,25 @@
if (bus) {
list_for_each_entry(dev, &bus->devices, bus_list) {
if (dev->devfn == PCI_DEVFN(data->id.device,
- data->id.function)) {
+ data->id.function)) {
data->dev = dev;
break;
}
}
}
if (!data->dev) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Device %02x:%02x:%02x.%02x not present in PCI namespace\n",
- data->id.segment, data->id.bus,
- data->id.device, data->id.function));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Device %02x:%02x:%02x.%02x not present in PCI namespace\n",
+ data->id.segment, data->id.bus,
+ data->id.device, data->id.function));
result = -ENODEV;
goto end;
}
if (!data->dev->bus) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Device %02x:%02x:%02x.%02x has invalid 'bus' field\n",
- data->id.segment, data->id.bus,
- data->id.device, data->id.function));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Device %02x:%02x:%02x.%02x has invalid 'bus' field\n",
+ data->id.segment, data->id.bus,
+ data->id.device, data->id.function));
result = -ENODEV;
goto end;
}
@@ -232,10 +220,10 @@
* facilitate callbacks for all of its children.
*/
if (data->dev->subordinate) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Device %02x:%02x:%02x.%02x is a PCI bridge\n",
- data->id.segment, data->id.bus,
- data->id.device, data->id.function));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Device %02x:%02x:%02x.%02x is a PCI bridge\n",
+ data->id.segment, data->id.bus,
+ data->id.device, data->id.function));
data->bus = data->dev->subordinate;
device->ops.bind = acpi_pci_bind;
device->ops.unbind = acpi_pci_unbind;
@@ -249,8 +237,8 @@
status = acpi_attach_data(device->handle, acpi_pci_data_handler, data);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to attach ACPI-PCI context to device %s\n",
- acpi_device_bid(device)));
+ "Unable to attach ACPI-PCI context to device %s\n",
+ acpi_device_bid(device)));
result = -ENODEV;
goto end;
}
@@ -267,15 +255,15 @@
*/
status = acpi_get_handle(device->handle, METHOD_NAME__PRT, &handle);
if (ACPI_SUCCESS(status)) {
- if (data->bus) /* PCI-PCI bridge */
- acpi_pci_irq_add_prt(device->handle, data->id.segment,
- data->bus->number);
- else /* non-bridge PCI device */
+ if (data->bus) /* PCI-PCI bridge */
acpi_pci_irq_add_prt(device->handle, data->id.segment,
- data->id.bus);
+ data->bus->number);
+ else /* non-bridge PCI device */
+ acpi_pci_irq_add_prt(device->handle, data->id.segment,
+ data->id.bus);
}
-end:
+ end:
kfree(pathname);
if (result)
kfree(data);
@@ -283,22 +271,21 @@
return_VALUE(result);
}
-int acpi_pci_unbind(
- struct acpi_device *device)
+int acpi_pci_unbind(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_pci_data *data = NULL;
- char *pathname = NULL;
- struct acpi_buffer buffer = {0, NULL};
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_pci_data *data = NULL;
+ char *pathname = NULL;
+ struct acpi_buffer buffer = { 0, NULL };
ACPI_FUNCTION_TRACE("acpi_pci_unbind");
if (!device || !device->parent)
return_VALUE(-EINVAL);
- pathname = (char *) kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
- if(!pathname)
+ pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
+ if (!pathname)
return_VALUE(-ENOMEM);
memset(pathname, 0, ACPI_PATHNAME_MAX);
@@ -306,14 +293,16 @@
buffer.pointer = pathname;
acpi_get_name(device->handle, ACPI_FULL_PATHNAME, &buffer);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Unbinding PCI device [%s]...\n",
- pathname));
+ pathname));
kfree(pathname);
- status = acpi_get_data(device->handle, acpi_pci_data_handler, (void**)&data);
+ status =
+ acpi_get_data(device->handle, acpi_pci_data_handler,
+ (void **)&data);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to get data from device %s\n",
- acpi_device_bid(device)));
+ "Unable to get data from device %s\n",
+ acpi_device_bid(device)));
result = -ENODEV;
goto end;
}
@@ -321,8 +310,8 @@
status = acpi_detach_data(device->handle, acpi_pci_data_handler);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to detach data from device %s\n",
- acpi_device_bid(device)));
+ "Unable to detach data from device %s\n",
+ acpi_device_bid(device)));
result = -ENODEV;
goto end;
}
@@ -331,39 +320,37 @@
}
kfree(data);
-end:
+ end:
return_VALUE(result);
}
-int
-acpi_pci_bind_root (
- struct acpi_device *device,
- struct acpi_pci_id *id,
- struct pci_bus *bus)
+int
+acpi_pci_bind_root(struct acpi_device *device,
+ struct acpi_pci_id *id, struct pci_bus *bus)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_pci_data *data = NULL;
- char *pathname = NULL;
- struct acpi_buffer buffer = {0, NULL};
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_pci_data *data = NULL;
+ char *pathname = NULL;
+ struct acpi_buffer buffer = { 0, NULL };
ACPI_FUNCTION_TRACE("acpi_pci_bind_root");
pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
- if(!pathname)
+ if (!pathname)
return_VALUE(-ENOMEM);
memset(pathname, 0, ACPI_PATHNAME_MAX);
buffer.length = ACPI_PATHNAME_MAX;
buffer.pointer = pathname;
- if (!device || !id || !bus){
+ if (!device || !id || !bus) {
kfree(pathname);
return_VALUE(-EINVAL);
}
data = kmalloc(sizeof(struct acpi_pci_data), GFP_KERNEL);
- if (!data){
+ if (!data) {
kfree(pathname);
return_VALUE(-ENOMEM);
}
@@ -377,18 +364,18 @@
acpi_get_name(device->handle, ACPI_FULL_PATHNAME, &buffer);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Binding PCI root bridge [%s] to "
- "%02x:%02x\n", pathname, id->segment, id->bus));
+ "%02x:%02x\n", pathname, id->segment, id->bus));
status = acpi_attach_data(device->handle, acpi_pci_data_handler, data);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to attach ACPI-PCI context to device %s\n",
- pathname));
+ "Unable to attach ACPI-PCI context to device %s\n",
+ pathname));
result = -ENODEV;
goto end;
}
-end:
+ end:
kfree(pathname);
if (result != 0)
kfree(data);
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index bb973d2..2bbfba8 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -38,26 +38,22 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME ("pci_irq")
+ACPI_MODULE_NAME("pci_irq")
-static struct acpi_prt_list acpi_prt;
+static struct acpi_prt_list acpi_prt;
static DEFINE_SPINLOCK(acpi_prt_lock);
/* --------------------------------------------------------------------------
PCI IRQ Routing Table (PRT) Support
-------------------------------------------------------------------------- */
-static struct acpi_prt_entry *
-acpi_pci_irq_find_prt_entry (
- int segment,
- int bus,
- int device,
- int pin)
+static struct acpi_prt_entry *acpi_pci_irq_find_prt_entry(int segment,
+ int bus,
+ int device, int pin)
{
- struct list_head *node = NULL;
- struct acpi_prt_entry *entry = NULL;
+ struct list_head *node = NULL;
+ struct acpi_prt_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_pci_irq_find_prt_entry");
@@ -72,10 +68,10 @@
spin_lock(&acpi_prt_lock);
list_for_each(node, &acpi_prt.entries) {
entry = list_entry(node, struct acpi_prt_entry, node);
- if ((segment == entry->id.segment)
- && (bus == entry->id.bus)
- && (device == entry->id.device)
- && (pin == entry->pin)) {
+ if ((segment == entry->id.segment)
+ && (bus == entry->id.bus)
+ && (device == entry->id.device)
+ && (pin == entry->pin)) {
spin_unlock(&acpi_prt_lock);
return_PTR(entry);
}
@@ -85,15 +81,11 @@
return_PTR(NULL);
}
-
static int
-acpi_pci_irq_add_entry (
- acpi_handle handle,
- int segment,
- int bus,
- struct acpi_pci_routing_table *prt)
+acpi_pci_irq_add_entry(acpi_handle handle,
+ int segment, int bus, struct acpi_pci_routing_table *prt)
{
- struct acpi_prt_entry *entry = NULL;
+ struct acpi_prt_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_pci_irq_add_entry");
@@ -139,9 +131,10 @@
entry->link.index = prt->source_index;
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INFO,
- " %02X:%02X:%02X[%c] -> %s[%d]\n",
- entry->id.segment, entry->id.bus, entry->id.device,
- ('A' + entry->pin), prt->source, entry->link.index));
+ " %02X:%02X:%02X[%c] -> %s[%d]\n",
+ entry->id.segment, entry->id.bus,
+ entry->id.device, ('A' + entry->pin), prt->source,
+ entry->link.index));
spin_lock(&acpi_prt_lock);
list_add_tail(&entry->node, &acpi_prt.entries);
@@ -151,38 +144,29 @@
return_VALUE(0);
}
-
static void
-acpi_pci_irq_del_entry (
- int segment,
- int bus,
- struct acpi_prt_entry *entry)
+acpi_pci_irq_del_entry(int segment, int bus, struct acpi_prt_entry *entry)
{
- if (segment == entry->id.segment && bus == entry->id.bus){
+ if (segment == entry->id.segment && bus == entry->id.bus) {
acpi_prt.count--;
list_del(&entry->node);
kfree(entry);
}
}
-
-int
-acpi_pci_irq_add_prt (
- acpi_handle handle,
- int segment,
- int bus)
+int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus)
{
- acpi_status status = AE_OK;
- char *pathname = NULL;
- struct acpi_buffer buffer = {0, NULL};
- struct acpi_pci_routing_table *prt = NULL;
- struct acpi_pci_routing_table *entry = NULL;
- static int first_time = 1;
+ acpi_status status = AE_OK;
+ char *pathname = NULL;
+ struct acpi_buffer buffer = { 0, NULL };
+ struct acpi_pci_routing_table *prt = NULL;
+ struct acpi_pci_routing_table *entry = NULL;
+ static int first_time = 1;
ACPI_FUNCTION_TRACE("acpi_pci_irq_add_prt");
- pathname = (char *) kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
- if(!pathname)
+ pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
+ if (!pathname)
return_VALUE(-ENOMEM);
memset(pathname, 0, ACPI_PATHNAME_MAX);
@@ -202,7 +186,7 @@
acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
printk(KERN_DEBUG "ACPI: PCI Interrupt Routing Table [%s._PRT]\n",
- pathname);
+ pathname);
/*
* Evaluate this _PRT and add its entries to our global list (acpi_prt).
@@ -214,12 +198,12 @@
status = acpi_get_irq_routing_table(handle, &buffer);
if (status != AE_BUFFER_OVERFLOW) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error evaluating _PRT [%s]\n",
- acpi_format_exception(status)));
+ acpi_format_exception(status)));
return_VALUE(-ENODEV);
}
prt = kmalloc(buffer.length, GFP_KERNEL);
- if (!prt){
+ if (!prt) {
return_VALUE(-ENOMEM);
}
memset(prt, 0, buffer.length);
@@ -228,7 +212,7 @@
status = acpi_get_irq_routing_table(handle, &buffer);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error evaluating _PRT [%s]\n",
- acpi_format_exception(status)));
+ acpi_format_exception(status)));
kfree(buffer.pointer);
return_VALUE(-ENODEV);
}
@@ -238,7 +222,7 @@
while (entry && (entry->length > 0)) {
acpi_pci_irq_add_entry(handle, segment, bus, entry);
entry = (struct acpi_pci_routing_table *)
- ((unsigned long) entry + entry->length);
+ ((unsigned long)entry + entry->length);
}
kfree(prt);
@@ -246,18 +230,18 @@
return_VALUE(0);
}
-void
-acpi_pci_irq_del_prt (int segment, int bus)
+void acpi_pci_irq_del_prt(int segment, int bus)
{
- struct list_head *node = NULL, *n = NULL;
- struct acpi_prt_entry *entry = NULL;
+ struct list_head *node = NULL, *n = NULL;
+ struct acpi_prt_entry *entry = NULL;
- if (!acpi_prt.count) {
+ if (!acpi_prt.count) {
return;
}
- printk(KERN_DEBUG "ACPI: Delete PCI Interrupt Routing Table for %x:%x\n",
- segment, bus);
+ printk(KERN_DEBUG
+ "ACPI: Delete PCI Interrupt Routing Table for %x:%x\n", segment,
+ bus);
spin_lock(&acpi_prt_lock);
list_for_each_safe(node, n, &acpi_prt.entries) {
entry = list_entry(node, struct acpi_prt_entry, node);
@@ -266,26 +250,27 @@
}
spin_unlock(&acpi_prt_lock);
}
+
/* --------------------------------------------------------------------------
PCI Interrupt Routing Support
-------------------------------------------------------------------------- */
-typedef int (*irq_lookup_func)(struct acpi_prt_entry *, int *, int *, char **);
+typedef int (*irq_lookup_func) (struct acpi_prt_entry *, int *, int *, char **);
static int
acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
- int *edge_level,
- int *active_high_low,
- char **link)
+ int *edge_level, int *active_high_low, char **link)
{
- int irq;
+ int irq;
ACPI_FUNCTION_TRACE("acpi_pci_allocate_irq");
if (entry->link.handle) {
irq = acpi_pci_link_allocate_irq(entry->link.handle,
- entry->link.index, edge_level, active_high_low, link);
+ entry->link.index, edge_level,
+ active_high_low, link);
if (irq < 0) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid IRQ link routing entry\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Invalid IRQ link routing entry\n"));
return_VALUE(-1);
}
} else {
@@ -300,11 +285,9 @@
static int
acpi_pci_free_irq(struct acpi_prt_entry *entry,
- int *edge_level,
- int *active_high_low,
- char **link)
+ int *edge_level, int *active_high_low, char **link)
{
- int irq;
+ int irq;
ACPI_FUNCTION_TRACE("acpi_pci_free_irq");
if (entry->link.handle) {
@@ -314,38 +297,36 @@
}
return_VALUE(irq);
}
+
/*
* acpi_pci_irq_lookup
* success: return IRQ >= 0
* failure: return -1
*/
static int
-acpi_pci_irq_lookup (
- struct pci_bus *bus,
- int device,
- int pin,
- int *edge_level,
- int *active_high_low,
- char **link,
- irq_lookup_func func)
+acpi_pci_irq_lookup(struct pci_bus *bus,
+ int device,
+ int pin,
+ int *edge_level,
+ int *active_high_low, char **link, irq_lookup_func func)
{
- struct acpi_prt_entry *entry = NULL;
+ struct acpi_prt_entry *entry = NULL;
int segment = pci_domain_nr(bus);
int bus_nr = bus->number;
int ret;
ACPI_FUNCTION_TRACE("acpi_pci_irq_lookup");
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Searching for PRT entry for %02x:%02x:%02x[%c]\n",
- segment, bus_nr, device, ('A' + pin)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Searching for PRT entry for %02x:%02x:%02x[%c]\n",
+ segment, bus_nr, device, ('A' + pin)));
- entry = acpi_pci_irq_find_prt_entry(segment, bus_nr, device, pin);
+ entry = acpi_pci_irq_find_prt_entry(segment, bus_nr, device, pin);
if (!entry) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "PRT entry not found\n"));
return_VALUE(-1);
}
-
+
ret = func(entry, edge_level, active_high_low, link);
return_VALUE(ret);
}
@@ -356,17 +337,14 @@
* failure: return < 0
*/
static int
-acpi_pci_irq_derive (
- struct pci_dev *dev,
- int pin,
- int *edge_level,
- int *active_high_low,
- char **link,
- irq_lookup_func func)
+acpi_pci_irq_derive(struct pci_dev *dev,
+ int pin,
+ int *edge_level,
+ int *active_high_low, char **link, irq_lookup_func func)
{
- struct pci_dev *bridge = dev;
- int irq = -1;
- u8 bridge_pin = 0;
+ struct pci_dev *bridge = dev;
+ int irq = -1;
+ u8 bridge_pin = 0;
ACPI_FUNCTION_TRACE("acpi_pci_irq_derive");
@@ -383,28 +361,33 @@
if ((bridge->class >> 8) == PCI_CLASS_BRIDGE_CARDBUS) {
/* PC card has the same IRQ as its cardbridge */
- pci_read_config_byte(bridge, PCI_INTERRUPT_PIN, &bridge_pin);
+ pci_read_config_byte(bridge, PCI_INTERRUPT_PIN,
+ &bridge_pin);
if (!bridge_pin) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No interrupt pin configured for device %s\n", pci_name(bridge)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "No interrupt pin configured for device %s\n",
+ pci_name(bridge)));
return_VALUE(-1);
}
/* Pin is from 0 to 3 */
- bridge_pin --;
+ bridge_pin--;
pin = bridge_pin;
}
irq = acpi_pci_irq_lookup(bridge->bus, PCI_SLOT(bridge->devfn),
- pin, edge_level, active_high_low, link, func);
+ pin, edge_level, active_high_low,
+ link, func);
}
if (irq < 0) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Unable to derive IRQ for device %s\n", pci_name(dev)));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Unable to derive IRQ for device %s\n",
+ pci_name(dev)));
return_VALUE(-1);
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Derive IRQ %d for device %s from %s\n",
- irq, pci_name(dev), pci_name(bridge)));
+ irq, pci_name(dev), pci_name(bridge)));
return_VALUE(irq);
}
@@ -415,30 +398,32 @@
* failure: return < 0
*/
-int
-acpi_pci_irq_enable (
- struct pci_dev *dev)
+int acpi_pci_irq_enable(struct pci_dev *dev)
{
- int irq = 0;
- u8 pin = 0;
- int edge_level = ACPI_LEVEL_SENSITIVE;
- int active_high_low = ACPI_ACTIVE_LOW;
- char *link = NULL;
+ int irq = 0;
+ u8 pin = 0;
+ int edge_level = ACPI_LEVEL_SENSITIVE;
+ int active_high_low = ACPI_ACTIVE_LOW;
+ char *link = NULL;
+ int rc;
ACPI_FUNCTION_TRACE("acpi_pci_irq_enable");
if (!dev)
return_VALUE(-EINVAL);
-
+
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (!pin) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No interrupt pin configured for device %s\n", pci_name(dev)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "No interrupt pin configured for device %s\n",
+ pci_name(dev)));
return_VALUE(0);
}
pin--;
if (!dev->bus) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid (NULL) 'bus' field\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid (NULL) 'bus' field\n"));
return_VALUE(-ENODEV);
}
@@ -446,65 +431,72 @@
* First we check the PCI IRQ routing table (PRT) for an IRQ. PRT
* values override any BIOS-assigned IRQs set during boot.
*/
- irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
- &edge_level, &active_high_low, &link, acpi_pci_allocate_irq);
+ irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
+ &edge_level, &active_high_low, &link,
+ acpi_pci_allocate_irq);
/*
* If no PRT entry was found, we'll try to derive an IRQ from the
* device's parent bridge.
*/
if (irq < 0)
- irq = acpi_pci_irq_derive(dev, pin, &edge_level,
- &active_high_low, &link, acpi_pci_allocate_irq);
-
+ irq = acpi_pci_irq_derive(dev, pin, &edge_level,
+ &active_high_low, &link,
+ acpi_pci_allocate_irq);
+
/*
* No IRQ known to the ACPI subsystem - maybe the BIOS /
* driver reported one, then use it. Exit in any case.
*/
if (irq < 0) {
printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI",
- pci_name(dev), ('A' + pin));
+ pci_name(dev), ('A' + pin));
/* Interrupt Line values above 0xF are forbidden */
if (dev->irq > 0 && (dev->irq <= 0xF)) {
printk(" - using IRQ %d\n", dev->irq);
- acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
+ acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE,
+ ACPI_ACTIVE_LOW);
return_VALUE(0);
- }
- else {
+ } else {
printk("\n");
return_VALUE(0);
}
- }
+ }
- dev->irq = acpi_register_gsi(irq, edge_level, active_high_low);
+ rc = acpi_register_gsi(irq, edge_level, active_high_low);
+ if (rc < 0) {
+ printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed "
+ "to register GSI\n", pci_name(dev), ('A' + pin));
+ return_VALUE(rc);
+ }
+ dev->irq = rc;
printk(KERN_INFO PREFIX "PCI Interrupt %s[%c] -> ",
- pci_name(dev), 'A' + pin);
+ pci_name(dev), 'A' + pin);
if (link)
printk("Link [%s] -> ", link);
printk("GSI %u (%s, %s) -> IRQ %d\n", irq,
- (edge_level == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
- (active_high_low == ACPI_ACTIVE_LOW) ? "low" : "high",
- dev->irq);
+ (edge_level == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
+ (active_high_low == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
return_VALUE(0);
}
+
EXPORT_SYMBOL(acpi_pci_irq_enable);
-
/* FIXME: implement x86/x86_64 version */
-void __attribute__((weak)) acpi_unregister_gsi(u32 i) {}
-
-void
-acpi_pci_irq_disable (
- struct pci_dev *dev)
+void __attribute__ ((weak)) acpi_unregister_gsi(u32 i)
{
- int gsi = 0;
- u8 pin = 0;
- int edge_level = ACPI_LEVEL_SENSITIVE;
- int active_high_low = ACPI_ACTIVE_LOW;
+}
+
+void acpi_pci_irq_disable(struct pci_dev *dev)
+{
+ int gsi = 0;
+ u8 pin = 0;
+ int edge_level = ACPI_LEVEL_SENSITIVE;
+ int active_high_low = ACPI_ACTIVE_LOW;
ACPI_FUNCTION_TRACE("acpi_pci_irq_disable");
@@ -522,15 +514,17 @@
/*
* First we check the PCI IRQ routing table (PRT) for an IRQ.
*/
- gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
- &edge_level, &active_high_low, NULL, acpi_pci_free_irq);
+ gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
+ &edge_level, &active_high_low, NULL,
+ acpi_pci_free_irq);
/*
* If no PRT entry was found, we'll try to derive an IRQ from the
* device's parent bridge.
*/
if (gsi < 0)
- gsi = acpi_pci_irq_derive(dev, pin,
- &edge_level, &active_high_low, NULL, acpi_pci_free_irq);
+ gsi = acpi_pci_irq_derive(dev, pin,
+ &edge_level, &active_high_low, NULL,
+ acpi_pci_free_irq);
if (gsi < 0)
return_VOID;
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 834c2ce..82292b7 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -42,30 +42,26 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME ("pci_link")
-
+ACPI_MODULE_NAME("pci_link")
#define ACPI_PCI_LINK_CLASS "pci_irq_routing"
#define ACPI_PCI_LINK_HID "PNP0C0F"
#define ACPI_PCI_LINK_DRIVER_NAME "ACPI PCI Interrupt Link Driver"
#define ACPI_PCI_LINK_DEVICE_NAME "PCI Interrupt Link"
#define ACPI_PCI_LINK_FILE_INFO "info"
#define ACPI_PCI_LINK_FILE_STATUS "state"
-
#define ACPI_PCI_LINK_MAX_POSSIBLE 16
-
-static int acpi_pci_link_add (struct acpi_device *device);
-static int acpi_pci_link_remove (struct acpi_device *device, int type);
+static int acpi_pci_link_add(struct acpi_device *device);
+static int acpi_pci_link_remove(struct acpi_device *device, int type);
static struct acpi_driver acpi_pci_link_driver = {
- .name = ACPI_PCI_LINK_DRIVER_NAME,
- .class = ACPI_PCI_LINK_CLASS,
- .ids = ACPI_PCI_LINK_HID,
- .ops = {
- .add = acpi_pci_link_add,
- .remove = acpi_pci_link_remove,
- },
+ .name = ACPI_PCI_LINK_DRIVER_NAME,
+ .class = ACPI_PCI_LINK_CLASS,
+ .ids = ACPI_PCI_LINK_HID,
+ .ops = {
+ .add = acpi_pci_link_add,
+ .remove = acpi_pci_link_remove,
+ },
};
/*
@@ -73,31 +69,30 @@
* later even the link is disable. Instead, we just repick the active irq
*/
struct acpi_pci_link_irq {
- u8 active; /* Current IRQ */
- u8 edge_level; /* All IRQs */
- u8 active_high_low; /* All IRQs */
- u8 resource_type;
- u8 possible_count;
- u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
- u8 initialized:1;
- u8 reserved:7;
+ u8 active; /* Current IRQ */
+ u8 edge_level; /* All IRQs */
+ u8 active_high_low; /* All IRQs */
+ u8 resource_type;
+ u8 possible_count;
+ u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
+ u8 initialized:1;
+ u8 reserved:7;
};
struct acpi_pci_link {
- struct list_head node;
- struct acpi_device *device;
- acpi_handle handle;
+ struct list_head node;
+ struct acpi_device *device;
+ acpi_handle handle;
struct acpi_pci_link_irq irq;
- int refcnt;
+ int refcnt;
};
static struct {
- int count;
- struct list_head entries;
-} acpi_link;
+ int count;
+ struct list_head entries;
+} acpi_link;
DECLARE_MUTEX(acpi_link_lock);
-
/* --------------------------------------------------------------------------
PCI Link Device Management
-------------------------------------------------------------------------- */
@@ -106,12 +101,10 @@
* set context (link) possible list from resource list
*/
static acpi_status
-acpi_pci_link_check_possible (
- struct acpi_resource *resource,
- void *context)
+acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
{
- struct acpi_pci_link *link = (struct acpi_pci_link *) context;
- u32 i = 0;
+ struct acpi_pci_link *link = (struct acpi_pci_link *)context;
+ u32 i = 0;
ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible");
@@ -119,61 +112,68 @@
case ACPI_RSTYPE_START_DPF:
return_ACPI_STATUS(AE_OK);
case ACPI_RSTYPE_IRQ:
- {
- struct acpi_resource_irq *p = &resource->data.irq;
- if (!p || !p->number_of_interrupts) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Blank IRQ resource\n"));
- return_ACPI_STATUS(AE_OK);
- }
- for (i = 0; (i<p->number_of_interrupts && i<ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
- if (!p->interrupts[i]) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid IRQ %d\n", p->interrupts[i]));
- continue;
+ {
+ struct acpi_resource_irq *p = &resource->data.irq;
+ if (!p || !p->number_of_interrupts) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Blank IRQ resource\n"));
+ return_ACPI_STATUS(AE_OK);
}
- link->irq.possible[i] = p->interrupts[i];
- link->irq.possible_count++;
+ for (i = 0;
+ (i < p->number_of_interrupts
+ && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
+ if (!p->interrupts[i]) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Invalid IRQ %d\n",
+ p->interrupts[i]));
+ continue;
+ }
+ link->irq.possible[i] = p->interrupts[i];
+ link->irq.possible_count++;
+ }
+ link->irq.edge_level = p->edge_level;
+ link->irq.active_high_low = p->active_high_low;
+ link->irq.resource_type = ACPI_RSTYPE_IRQ;
+ break;
}
- link->irq.edge_level = p->edge_level;
- link->irq.active_high_low = p->active_high_low;
- link->irq.resource_type = ACPI_RSTYPE_IRQ;
- break;
- }
case ACPI_RSTYPE_EXT_IRQ:
- {
- struct acpi_resource_ext_irq *p = &resource->data.extended_irq;
- if (!p || !p->number_of_interrupts) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN,
- "Blank EXT IRQ resource\n"));
- return_ACPI_STATUS(AE_OK);
- }
- for (i = 0; (i<p->number_of_interrupts && i<ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
- if (!p->interrupts[i]) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid IRQ %d\n", p->interrupts[i]));
- continue;
+ {
+ struct acpi_resource_ext_irq *p =
+ &resource->data.extended_irq;
+ if (!p || !p->number_of_interrupts) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Blank EXT IRQ resource\n"));
+ return_ACPI_STATUS(AE_OK);
}
- link->irq.possible[i] = p->interrupts[i];
- link->irq.possible_count++;
+ for (i = 0;
+ (i < p->number_of_interrupts
+ && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
+ if (!p->interrupts[i]) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Invalid IRQ %d\n",
+ p->interrupts[i]));
+ continue;
+ }
+ link->irq.possible[i] = p->interrupts[i];
+ link->irq.possible_count++;
+ }
+ link->irq.edge_level = p->edge_level;
+ link->irq.active_high_low = p->active_high_low;
+ link->irq.resource_type = ACPI_RSTYPE_EXT_IRQ;
+ break;
}
- link->irq.edge_level = p->edge_level;
- link->irq.active_high_low = p->active_high_low;
- link->irq.resource_type = ACPI_RSTYPE_EXT_IRQ;
- break;
- }
default:
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Resource is not an IRQ entry\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Resource is not an IRQ entry\n"));
return_ACPI_STATUS(AE_OK);
}
return_ACPI_STATUS(AE_CTRL_TERMINATE);
}
-
-static int
-acpi_pci_link_get_possible (
- struct acpi_pci_link *link)
+static int acpi_pci_link_get_possible(struct acpi_pci_link *link)
{
- acpi_status status;
+ acpi_status status;
ACPI_FUNCTION_TRACE("acpi_pci_link_get_possible");
@@ -181,62 +181,60 @@
return_VALUE(-EINVAL);
status = acpi_walk_resources(link->handle, METHOD_NAME__PRS,
- acpi_pci_link_check_possible, link);
+ acpi_pci_link_check_possible, link);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error evaluating _PRS\n"));
return_VALUE(-ENODEV);
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Found %d possible IRQs\n", link->irq.possible_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found %d possible IRQs\n",
+ link->irq.possible_count));
return_VALUE(0);
}
-
static acpi_status
-acpi_pci_link_check_current (
- struct acpi_resource *resource,
- void *context)
+acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
{
- int *irq = (int *) context;
+ int *irq = (int *)context;
ACPI_FUNCTION_TRACE("acpi_pci_link_check_current");
switch (resource->id) {
case ACPI_RSTYPE_IRQ:
- {
- struct acpi_resource_irq *p = &resource->data.irq;
- if (!p || !p->number_of_interrupts) {
- /*
- * IRQ descriptors may have no IRQ# bits set,
- * particularly those those w/ _STA disabled
- */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Blank IRQ resource\n"));
- return_ACPI_STATUS(AE_OK);
+ {
+ struct acpi_resource_irq *p = &resource->data.irq;
+ if (!p || !p->number_of_interrupts) {
+ /*
+ * IRQ descriptors may have no IRQ# bits set,
+ * particularly those those w/ _STA disabled
+ */
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Blank IRQ resource\n"));
+ return_ACPI_STATUS(AE_OK);
+ }
+ *irq = p->interrupts[0];
+ break;
}
- *irq = p->interrupts[0];
- break;
- }
case ACPI_RSTYPE_EXT_IRQ:
- {
- struct acpi_resource_ext_irq *p = &resource->data.extended_irq;
- if (!p || !p->number_of_interrupts) {
- /*
- * extended IRQ descriptors must
- * return at least 1 IRQ
- */
- ACPI_DEBUG_PRINT((ACPI_DB_WARN,
- "Blank EXT IRQ resource\n"));
- return_ACPI_STATUS(AE_OK);
+ {
+ struct acpi_resource_ext_irq *p =
+ &resource->data.extended_irq;
+ if (!p || !p->number_of_interrupts) {
+ /*
+ * extended IRQ descriptors must
+ * return at least 1 IRQ
+ */
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Blank EXT IRQ resource\n"));
+ return_ACPI_STATUS(AE_OK);
+ }
+ *irq = p->interrupts[0];
+ break;
}
- *irq = p->interrupts[0];
- break;
- }
default:
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Resource isn't an IRQ\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Resource isn't an IRQ\n"));
return_ACPI_STATUS(AE_OK);
}
return_ACPI_STATUS(AE_CTRL_TERMINATE);
@@ -249,13 +247,11 @@
* 0 - success
* !0 - failure
*/
-static int
-acpi_pci_link_get_current (
- struct acpi_pci_link *link)
+static int acpi_pci_link_get_current(struct acpi_pci_link *link)
{
- int result = 0;
- acpi_status status = AE_OK;
- int irq = 0;
+ int result = 0;
+ acpi_status status = AE_OK;
+ int irq = 0;
ACPI_FUNCTION_TRACE("acpi_pci_link_get_current");
@@ -269,7 +265,8 @@
/* Query _STA, set link->device->status */
result = acpi_bus_get_status(link->device);
if (result) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to read status\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to read status\n"));
goto end;
}
@@ -284,7 +281,7 @@
*/
status = acpi_walk_resources(link->handle, METHOD_NAME__CRS,
- acpi_pci_link_check_current, &irq);
+ acpi_pci_link_check_current, &irq);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error evaluating _CRS\n"));
result = -ENODEV;
@@ -300,58 +297,61 @@
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link at IRQ %d \n", link->irq.active));
-end:
+ end:
return_VALUE(result);
}
-static int
-acpi_pci_link_set (
- struct acpi_pci_link *link,
- int irq)
+static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
{
- int result = 0;
- acpi_status status = AE_OK;
+ int result = 0;
+ acpi_status status = AE_OK;
struct {
- struct acpi_resource res;
- struct acpi_resource end;
- } *resource;
- struct acpi_buffer buffer = {0, NULL};
+ struct acpi_resource res;
+ struct acpi_resource end;
+ } *resource;
+ struct acpi_buffer buffer = { 0, NULL };
ACPI_FUNCTION_TRACE("acpi_pci_link_set");
if (!link || !irq)
return_VALUE(-EINVAL);
- resource = kmalloc( sizeof(*resource)+1, GFP_KERNEL);
- if(!resource)
+ resource = kmalloc(sizeof(*resource) + 1, GFP_KERNEL);
+ if (!resource)
return_VALUE(-ENOMEM);
- memset(resource, 0, sizeof(*resource)+1);
- buffer.length = sizeof(*resource) +1;
+ memset(resource, 0, sizeof(*resource) + 1);
+ buffer.length = sizeof(*resource) + 1;
buffer.pointer = resource;
- switch(link->irq.resource_type) {
+ switch (link->irq.resource_type) {
case ACPI_RSTYPE_IRQ:
resource->res.id = ACPI_RSTYPE_IRQ;
resource->res.length = sizeof(struct acpi_resource);
resource->res.data.irq.edge_level = link->irq.edge_level;
- resource->res.data.irq.active_high_low = link->irq.active_high_low;
+ resource->res.data.irq.active_high_low =
+ link->irq.active_high_low;
if (link->irq.edge_level == ACPI_EDGE_SENSITIVE)
- resource->res.data.irq.shared_exclusive = ACPI_EXCLUSIVE;
+ resource->res.data.irq.shared_exclusive =
+ ACPI_EXCLUSIVE;
else
resource->res.data.irq.shared_exclusive = ACPI_SHARED;
resource->res.data.irq.number_of_interrupts = 1;
resource->res.data.irq.interrupts[0] = irq;
break;
-
+
case ACPI_RSTYPE_EXT_IRQ:
resource->res.id = ACPI_RSTYPE_EXT_IRQ;
resource->res.length = sizeof(struct acpi_resource);
- resource->res.data.extended_irq.producer_consumer = ACPI_CONSUMER;
- resource->res.data.extended_irq.edge_level = link->irq.edge_level;
- resource->res.data.extended_irq.active_high_low = link->irq.active_high_low;
+ resource->res.data.extended_irq.producer_consumer =
+ ACPI_CONSUMER;
+ resource->res.data.extended_irq.edge_level =
+ link->irq.edge_level;
+ resource->res.data.extended_irq.active_high_low =
+ link->irq.active_high_low;
if (link->irq.edge_level == ACPI_EDGE_SENSITIVE)
- resource->res.data.irq.shared_exclusive = ACPI_EXCLUSIVE;
+ resource->res.data.irq.shared_exclusive =
+ ACPI_EXCLUSIVE;
else
resource->res.data.irq.shared_exclusive = ACPI_SHARED;
resource->res.data.extended_irq.number_of_interrupts = 1;
@@ -384,9 +384,9 @@
}
if (!link->device->status.enabled) {
printk(KERN_WARNING PREFIX
- "%s [%s] disabled and referenced, BIOS bug.\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device));
+ "%s [%s] disabled and referenced, BIOS bug.\n",
+ acpi_device_name(link->device),
+ acpi_device_bid(link->device));
}
/* Query _CRS, set link->irq.active */
@@ -404,22 +404,20 @@
* policy: when _CRS doesn't return what we just _SRS
* assume _SRS worked and override _CRS value.
*/
- printk(KERN_WARNING PREFIX
- "%s [%s] BIOS reported IRQ %d, using IRQ %d\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device),
- link->irq.active, irq);
+ printk(KERN_WARNING PREFIX
+ "%s [%s] BIOS reported IRQ %d, using IRQ %d\n",
+ acpi_device_name(link->device),
+ acpi_device_bid(link->device), link->irq.active, irq);
link->irq.active = irq;
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Set IRQ %d\n", link->irq.active));
-
-end:
+
+ end:
kfree(resource);
return_VALUE(result);
}
-
/* --------------------------------------------------------------------------
PCI Link IRQ Management
-------------------------------------------------------------------------- */
@@ -469,8 +467,8 @@
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ0 timer */
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ1 keyboard */
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ2 cascade */
- PIRQ_PENALTY_ISA_TYPICAL, /* IRQ3 serial */
- PIRQ_PENALTY_ISA_TYPICAL, /* IRQ4 serial */
+ PIRQ_PENALTY_ISA_TYPICAL, /* IRQ3 serial */
+ PIRQ_PENALTY_ISA_TYPICAL, /* IRQ4 serial */
PIRQ_PENALTY_ISA_TYPICAL, /* IRQ5 sometimes SoundBlaster */
PIRQ_PENALTY_ISA_TYPICAL, /* IRQ6 */
PIRQ_PENALTY_ISA_TYPICAL, /* IRQ7 parallel, spurious */
@@ -482,15 +480,14 @@
PIRQ_PENALTY_ISA_USED, /* IRQ13 fpe, sometimes */
PIRQ_PENALTY_ISA_USED, /* IRQ14 ide0 */
PIRQ_PENALTY_ISA_USED, /* IRQ15 ide1 */
- /* >IRQ15 */
+ /* >IRQ15 */
};
-int __init
-acpi_irq_penalty_init(void)
+int __init acpi_irq_penalty_init(void)
{
- struct list_head *node = NULL;
- struct acpi_pci_link *link = NULL;
- int i = 0;
+ struct list_head *node = NULL;
+ struct acpi_pci_link *link = NULL;
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_irq_penalty_init");
@@ -501,7 +498,8 @@
link = list_entry(node, struct acpi_pci_link, node);
if (!link) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid link context\n"));
continue;
}
@@ -510,15 +508,20 @@
* useful for breaking ties.
*/
if (link->irq.possible_count) {
- int penalty = PIRQ_PENALTY_PCI_POSSIBLE / link->irq.possible_count;
+ int penalty =
+ PIRQ_PENALTY_PCI_POSSIBLE /
+ link->irq.possible_count;
for (i = 0; i < link->irq.possible_count; i++) {
if (link->irq.possible[i] < ACPI_MAX_ISA_IRQ)
- acpi_irq_penalty[link->irq.possible[i]] += penalty;
+ acpi_irq_penalty[link->irq.
+ possible[i]] +=
+ penalty;
}
} else if (link->irq.active) {
- acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_POSSIBLE;
+ acpi_irq_penalty[link->irq.active] +=
+ PIRQ_PENALTY_PCI_POSSIBLE;
}
}
/* Add a penalty for the SCI */
@@ -529,11 +532,10 @@
static int acpi_irq_balance; /* 0: static, 1: balance */
-static int acpi_pci_link_allocate(
- struct acpi_pci_link *link)
+static int acpi_pci_link_allocate(struct acpi_pci_link *link)
{
- int irq;
- int i;
+ int irq;
+ int i;
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate");
@@ -557,7 +559,7 @@
if (i == link->irq.possible_count) {
if (acpi_strict)
printk(KERN_WARNING PREFIX "_CRS %d not found"
- " in _PRS\n", link->irq.active);
+ " in _PRS\n", link->irq.active);
link->irq.active = 0;
}
@@ -576,23 +578,25 @@
* the use of IRQs 9, 10, 11, and >15.
*/
for (i = (link->irq.possible_count - 1); i >= 0; i--) {
- if (acpi_irq_penalty[irq] > acpi_irq_penalty[link->irq.possible[i]])
+ if (acpi_irq_penalty[irq] >
+ acpi_irq_penalty[link->irq.possible[i]])
irq = link->irq.possible[i];
}
}
/* Attempt to enable the link device at this IRQ. */
if (acpi_pci_link_set(link, irq)) {
- printk(PREFIX "Unable to set IRQ for %s [%s] (likely buggy ACPI BIOS).\n"
- "Try pci=noacpi or acpi=off\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device));
+ printk(PREFIX
+ "Unable to set IRQ for %s [%s] (likely buggy ACPI BIOS).\n"
+ "Try pci=noacpi or acpi=off\n",
+ acpi_device_name(link->device),
+ acpi_device_bid(link->device));
return_VALUE(-ENODEV);
} else {
acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
- printk(PREFIX "%s [%s] enabled at IRQ %d\n",
- acpi_device_name(link->device),
- acpi_device_bid(link->device), link->irq.active);
+ printk(PREFIX "%s [%s] enabled at IRQ %d\n",
+ acpi_device_name(link->device),
+ acpi_device_bid(link->device), link->irq.active);
}
link->irq.initialized = 1;
@@ -607,16 +611,13 @@
*/
int
-acpi_pci_link_allocate_irq (
- acpi_handle handle,
- int index,
- int *edge_level,
- int *active_high_low,
- char **name)
+acpi_pci_link_allocate_irq(acpi_handle handle,
+ int index,
+ int *edge_level, int *active_high_low, char **name)
{
- int result = 0;
- struct acpi_device *device = NULL;
- struct acpi_pci_link *link = NULL;
+ int result = 0;
+ struct acpi_device *device = NULL;
+ struct acpi_pci_link *link = NULL;
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate_irq");
@@ -626,7 +627,7 @@
return_VALUE(-1);
}
- link = (struct acpi_pci_link *) acpi_driver_data(device);
+ link = (struct acpi_pci_link *)acpi_driver_data(device);
if (!link) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n"));
return_VALUE(-1);
@@ -643,20 +644,24 @@
up(&acpi_link_lock);
return_VALUE(-1);
}
-
+
if (!link->irq.active) {
up(&acpi_link_lock);
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Link active IRQ is 0!\n"));
return_VALUE(-1);
}
- link->refcnt ++;
+ link->refcnt++;
up(&acpi_link_lock);
- if (edge_level) *edge_level = link->irq.edge_level;
- if (active_high_low) *active_high_low = link->irq.active_high_low;
- if (name) *name = acpi_device_bid(link->device);
+ if (edge_level)
+ *edge_level = link->irq.edge_level;
+ if (active_high_low)
+ *active_high_low = link->irq.active_high_low;
+ if (name)
+ *name = acpi_device_bid(link->device);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Link %s is referenced\n", acpi_device_bid(link->device)));
+ "Link %s is referenced\n",
+ acpi_device_bid(link->device)));
return_VALUE(link->irq.active);
}
@@ -664,12 +669,11 @@
* We don't change link's irq information here. After it is reenabled, we
* continue use the info
*/
-int
-acpi_pci_link_free_irq(acpi_handle handle)
+int acpi_pci_link_free_irq(acpi_handle handle)
{
- struct acpi_device *device = NULL;
- struct acpi_pci_link *link = NULL;
- acpi_status result;
+ struct acpi_device *device = NULL;
+ struct acpi_pci_link *link = NULL;
+ acpi_status result;
ACPI_FUNCTION_TRACE("acpi_pci_link_free_irq");
@@ -679,7 +683,7 @@
return_VALUE(-1);
}
- link = (struct acpi_pci_link *) acpi_driver_data(device);
+ link = (struct acpi_pci_link *)acpi_driver_data(device);
if (!link) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n"));
return_VALUE(-1);
@@ -691,7 +695,6 @@
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Link isn't initialized\n"));
return_VALUE(-1);
}
-
#ifdef FUTURE_USE
/*
* The Link reference count allows us to _DISable an unused link
@@ -702,10 +705,11 @@
* to prevent duplicate acpi_pci_link_set()
* which would harm some systems
*/
- link->refcnt --;
+ link->refcnt--;
#endif
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Link %s is dereferenced\n", acpi_device_bid(link->device)));
+ "Link %s is dereferenced\n",
+ acpi_device_bid(link->device)));
if (link->refcnt == 0) {
acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
@@ -713,18 +717,17 @@
up(&acpi_link_lock);
return_VALUE(link->irq.active);
}
+
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-static int
-acpi_pci_link_add (
- struct acpi_device *device)
+static int acpi_pci_link_add(struct acpi_device *device)
{
- int result = 0;
- struct acpi_pci_link *link = NULL;
- int i = 0;
- int found = 0;
+ int result = 0;
+ struct acpi_pci_link *link = NULL;
+ int i = 0;
+ int found = 0;
ACPI_FUNCTION_TRACE("acpi_pci_link_add");
@@ -751,13 +754,12 @@
acpi_pci_link_get_current(link);
printk(PREFIX "%s [%s] (IRQs", acpi_device_name(device),
- acpi_device_bid(device));
+ acpi_device_bid(device));
for (i = 0; i < link->irq.possible_count; i++) {
if (link->irq.active == link->irq.possible[i]) {
printk(" *%d", link->irq.possible[i]);
found = 1;
- }
- else
+ } else
printk(" %d", link->irq.possible[i]);
}
@@ -766,7 +768,7 @@
if (!found)
printk(" *%d", link->irq.active);
- if(!link->device->status.enabled)
+ if (!link->device->status.enabled)
printk(", disabled.");
printk("\n");
@@ -775,7 +777,7 @@
list_add_tail(&link->node, &acpi_link.entries);
acpi_link.count++;
-end:
+ end:
/* disable all links -- to be activated on use */
acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
up(&acpi_link_lock);
@@ -786,9 +788,7 @@
return_VALUE(result);
}
-static int
-acpi_pci_link_resume(
- struct acpi_pci_link *link)
+static int acpi_pci_link_resume(struct acpi_pci_link *link)
{
ACPI_FUNCTION_TRACE("acpi_pci_link_resume");
@@ -803,12 +803,10 @@
* after every device calls pci_disable_device in .resume.
*/
int acpi_in_resume;
-static int
-irqrouter_resume(
- struct sys_device *dev)
+static int irqrouter_resume(struct sys_device *dev)
{
- struct list_head *node = NULL;
- struct acpi_pci_link *link = NULL;
+ struct list_head *node = NULL;
+ struct acpi_pci_link *link = NULL;
ACPI_FUNCTION_TRACE("irqrouter_resume");
@@ -817,7 +815,7 @@
link = list_entry(node, struct acpi_pci_link, node);
if (!link) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Invalid link context\n"));
+ "Invalid link context\n"));
continue;
}
acpi_pci_link_resume(link);
@@ -826,11 +824,7 @@
return_VALUE(0);
}
-
-static int
-acpi_pci_link_remove (
- struct acpi_device *device,
- int type)
+static int acpi_pci_link_remove(struct acpi_device *device, int type)
{
struct acpi_pci_link *link = NULL;
@@ -839,7 +833,7 @@
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- link = (struct acpi_pci_link *) acpi_driver_data(device);
+ link = (struct acpi_pci_link *)acpi_driver_data(device);
down(&acpi_link_lock);
list_del(&link->node);
@@ -861,14 +855,14 @@
int retval;
int irq;
- retval = get_option(&str,&irq);
+ retval = get_option(&str, &irq);
if (!retval)
break; /* no number found */
if (irq < 0)
continue;
-
+
if (irq >= ACPI_MAX_IRQS)
continue;
@@ -907,6 +901,7 @@
{
return acpi_irq_penalty_update(str, 1);
}
+
__setup("acpi_irq_isa=", acpi_irq_isa);
/*
@@ -918,6 +913,7 @@
{
return acpi_irq_penalty_update(str, 0);
}
+
__setup("acpi_irq_pci=", acpi_irq_pci);
static int __init acpi_irq_nobalance_set(char *str)
@@ -925,6 +921,7 @@
acpi_irq_balance = 0;
return 1;
}
+
__setup("acpi_irq_nobalance", acpi_irq_nobalance_set);
int __init acpi_irq_balance_set(char *str)
@@ -932,22 +929,20 @@
acpi_irq_balance = 1;
return 1;
}
-__setup("acpi_irq_balance", acpi_irq_balance_set);
+__setup("acpi_irq_balance", acpi_irq_balance_set);
/* FIXME: we will remove this interface after all drivers call pci_disable_device */
static struct sysdev_class irqrouter_sysdev_class = {
- set_kset_name("irqrouter"),
- .resume = irqrouter_resume,
+ set_kset_name("irqrouter"),
+ .resume = irqrouter_resume,
};
-
static struct sys_device device_irqrouter = {
- .id = 0,
- .cls = &irqrouter_sysdev_class,
+ .id = 0,
+ .cls = &irqrouter_sysdev_class,
};
-
static int __init irqrouter_init_sysfs(void)
{
int error;
@@ -962,12 +957,11 @@
error = sysdev_register(&device_irqrouter);
return_VALUE(error);
-}
+}
device_initcall(irqrouter_init_sysfs);
-
-static int __init acpi_pci_link_init (void)
+static int __init acpi_pci_link_init(void)
{
ACPI_FUNCTION_TRACE("acpi_pci_link_init");
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 5d2f77f..0fd9988 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -35,35 +35,32 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME ("pci_root")
-
+ACPI_MODULE_NAME("pci_root")
#define ACPI_PCI_ROOT_CLASS "pci_bridge"
#define ACPI_PCI_ROOT_HID "PNP0A03"
#define ACPI_PCI_ROOT_DRIVER_NAME "ACPI PCI Root Bridge Driver"
#define ACPI_PCI_ROOT_DEVICE_NAME "PCI Root Bridge"
-
-static int acpi_pci_root_add (struct acpi_device *device);
-static int acpi_pci_root_remove (struct acpi_device *device, int type);
-static int acpi_pci_root_start (struct acpi_device *device);
+static int acpi_pci_root_add(struct acpi_device *device);
+static int acpi_pci_root_remove(struct acpi_device *device, int type);
+static int acpi_pci_root_start(struct acpi_device *device);
static struct acpi_driver acpi_pci_root_driver = {
- .name = ACPI_PCI_ROOT_DRIVER_NAME,
- .class = ACPI_PCI_ROOT_CLASS,
- .ids = ACPI_PCI_ROOT_HID,
- .ops = {
- .add = acpi_pci_root_add,
- .remove = acpi_pci_root_remove,
- .start = acpi_pci_root_start,
- },
+ .name = ACPI_PCI_ROOT_DRIVER_NAME,
+ .class = ACPI_PCI_ROOT_CLASS,
+ .ids = ACPI_PCI_ROOT_HID,
+ .ops = {
+ .add = acpi_pci_root_add,
+ .remove = acpi_pci_root_remove,
+ .start = acpi_pci_root_start,
+ },
};
struct acpi_pci_root {
- struct list_head node;
- acpi_handle handle;
- struct acpi_pci_id id;
- struct pci_bus *bus;
+ struct list_head node;
+ acpi_handle handle;
+ struct acpi_pci_id id;
+ struct pci_bus *bus;
};
static LIST_HEAD(acpi_pci_roots);
@@ -92,6 +89,7 @@
return n;
}
+
EXPORT_SYMBOL(acpi_pci_register_driver);
void acpi_pci_unregister_driver(struct acpi_pci_driver *driver)
@@ -115,10 +113,11 @@
driver->remove(root->handle);
}
}
+
EXPORT_SYMBOL(acpi_pci_unregister_driver);
static acpi_status
-get_root_bridge_busnr_callback (struct acpi_resource *resource, void *data)
+get_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
{
int *busnr = (int *)data;
struct acpi_resource_address64 address;
@@ -129,20 +128,21 @@
return AE_OK;
acpi_resource_to_address64(resource, &address);
- if ((address.address_length > 0) &&
- (address.resource_type == ACPI_BUS_NUMBER_RANGE))
+ if ((address.address_length > 0) &&
+ (address.resource_type == ACPI_BUS_NUMBER_RANGE))
*busnr = address.min_address_range;
return AE_OK;
}
-static acpi_status
-try_get_root_bridge_busnr(acpi_handle handle, int *busnum)
+static acpi_status try_get_root_bridge_busnr(acpi_handle handle, int *busnum)
{
acpi_status status;
*busnum = -1;
- status = acpi_walk_resources(handle, METHOD_NAME__CRS, get_root_bridge_busnr_callback, busnum);
+ status =
+ acpi_walk_resources(handle, METHOD_NAME__CRS,
+ get_root_bridge_busnr_callback, busnum);
if (ACPI_FAILURE(status))
return status;
/* Check if we really get a bus number from _CRS */
@@ -151,16 +151,14 @@
return AE_OK;
}
-static int
-acpi_pci_root_add (
- struct acpi_device *device)
+static int acpi_pci_root_add(struct acpi_device *device)
{
- int result = 0;
- struct acpi_pci_root *root = NULL;
- struct acpi_pci_root *tmp;
- acpi_status status = AE_OK;
- unsigned long value = 0;
- acpi_handle handle = NULL;
+ int result = 0;
+ struct acpi_pci_root *root = NULL;
+ struct acpi_pci_root *tmp;
+ acpi_status status = AE_OK;
+ unsigned long value = 0;
+ acpi_handle handle = NULL;
ACPI_FUNCTION_TRACE("acpi_pci_root_add");
@@ -188,15 +186,15 @@
* -------
* Obtained via _SEG, if exists, otherwise assumed to be zero (0).
*/
- status = acpi_evaluate_integer(root->handle, METHOD_NAME__SEG, NULL,
- &value);
+ status = acpi_evaluate_integer(root->handle, METHOD_NAME__SEG, NULL,
+ &value);
switch (status) {
case AE_OK:
root->id.segment = (u16) value;
break;
case AE_NOT_FOUND:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Assuming segment 0 (no _SEG)\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Assuming segment 0 (no _SEG)\n"));
root->id.segment = 0;
break;
default:
@@ -210,8 +208,8 @@
* ---
* Obtained via _BBN, if exists, otherwise assumed to be zero (0).
*/
- status = acpi_evaluate_integer(root->handle, METHOD_NAME__BBN, NULL,
- &value);
+ status = acpi_evaluate_integer(root->handle, METHOD_NAME__BBN, NULL,
+ &value);
switch (status) {
case AE_OK:
root->id.bus = (u16) value;
@@ -229,18 +227,19 @@
/* Some systems have wrong _BBN */
list_for_each_entry(tmp, &acpi_pci_roots, node) {
if ((tmp->id.segment == root->id.segment)
- && (tmp->id.bus == root->id.bus)) {
+ && (tmp->id.bus == root->id.bus)) {
int bus = 0;
acpi_status status;
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Wrong _BBN value, please reboot and using option 'pci=noacpi'\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Wrong _BBN value, please reboot and using option 'pci=noacpi'\n"));
status = try_get_root_bridge_busnr(root->handle, &bus);
if (ACPI_FAILURE(status))
break;
if (bus != root->id.bus) {
- printk(KERN_INFO PREFIX "PCI _CRS %d overrides _BBN 0\n", bus);
+ printk(KERN_INFO PREFIX
+ "PCI _CRS %d overrides _BBN 0\n", bus);
root->id.bus = bus;
}
break;
@@ -258,12 +257,12 @@
* TBD: Need PCI interface for enumeration/configuration of roots.
*/
- /* TBD: Locking */
- list_add_tail(&root->node, &acpi_pci_roots);
+ /* TBD: Locking */
+ list_add_tail(&root->node, &acpi_pci_roots);
- printk(KERN_INFO PREFIX "%s [%s] (%04x:%02x)\n",
- acpi_device_name(device), acpi_device_bid(device),
- root->id.segment, root->id.bus);
+ printk(KERN_INFO PREFIX "%s [%s] (%04x:%02x)\n",
+ acpi_device_name(device), acpi_device_bid(device),
+ root->id.segment, root->id.bus);
/*
* Scan the Root Bridge
@@ -274,9 +273,9 @@
*/
root->bus = pci_acpi_scan_root(device, root->id.segment, root->id.bus);
if (!root->bus) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Bus %04x:%02x not present in PCI namespace\n",
- root->id.segment, root->id.bus));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Bus %04x:%02x not present in PCI namespace\n",
+ root->id.segment, root->id.bus));
result = -ENODEV;
goto end;
}
@@ -298,9 +297,9 @@
status = acpi_get_handle(root->handle, METHOD_NAME__PRT, &handle);
if (ACPI_SUCCESS(status))
result = acpi_pci_irq_add_prt(root->handle, root->id.segment,
- root->id.bus);
+ root->id.bus);
-end:
+ end:
if (result) {
if (!list_empty(&root->node))
list_del(&root->node);
@@ -310,11 +309,9 @@
return_VALUE(result);
}
-static int
-acpi_pci_root_start (
- struct acpi_device *device)
+static int acpi_pci_root_start(struct acpi_device *device)
{
- struct acpi_pci_root *root;
+ struct acpi_pci_root *root;
ACPI_FUNCTION_TRACE("acpi_pci_root_start");
@@ -327,27 +324,23 @@
return_VALUE(-ENODEV);
}
-static int
-acpi_pci_root_remove (
- struct acpi_device *device,
- int type)
+static int acpi_pci_root_remove(struct acpi_device *device, int type)
{
- struct acpi_pci_root *root = NULL;
+ struct acpi_pci_root *root = NULL;
ACPI_FUNCTION_TRACE("acpi_pci_root_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- root = (struct acpi_pci_root *) acpi_driver_data(device);
+ root = (struct acpi_pci_root *)acpi_driver_data(device);
kfree(root);
return_VALUE(0);
}
-
-static int __init acpi_pci_root_init (void)
+static int __init acpi_pci_root_init(void)
{
ACPI_FUNCTION_TRACE("acpi_pci_root_init");
@@ -355,8 +348,8 @@
return_VALUE(0);
/* DEBUG:
- acpi_dbg_layer = ACPI_PCI_COMPONENT;
- acpi_dbg_level = 0xFFFFFFFF;
+ acpi_dbg_layer = ACPI_PCI_COMPONENT;
+ acpi_dbg_level = 0xFFFFFFFF;
*/
if (acpi_bus_register_driver(&acpi_pci_root_driver) < 0)
@@ -366,4 +359,3 @@
}
subsys_initcall(acpi_pci_root_init);
-
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 373a3a9..62a5595 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -44,10 +44,8 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_POWER_COMPONENT
-ACPI_MODULE_NAME ("acpi_power")
-
+ACPI_MODULE_NAME("acpi_power")
#define ACPI_POWER_COMPONENT 0x00800000
#define ACPI_POWER_CLASS "power_resource"
#define ACPI_POWER_DRIVER_NAME "ACPI Power Resource Driver"
@@ -57,38 +55,36 @@
#define ACPI_POWER_RESOURCE_STATE_OFF 0x00
#define ACPI_POWER_RESOURCE_STATE_ON 0x01
#define ACPI_POWER_RESOURCE_STATE_UNKNOWN 0xFF
-
-static int acpi_power_add (struct acpi_device *device);
-static int acpi_power_remove (struct acpi_device *device, int type);
+static int acpi_power_add(struct acpi_device *device);
+static int acpi_power_remove(struct acpi_device *device, int type);
static int acpi_power_open_fs(struct inode *inode, struct file *file);
static struct acpi_driver acpi_power_driver = {
- .name = ACPI_POWER_DRIVER_NAME,
- .class = ACPI_POWER_CLASS,
- .ids = ACPI_POWER_HID,
- .ops = {
- .add = acpi_power_add,
- .remove = acpi_power_remove,
- },
+ .name = ACPI_POWER_DRIVER_NAME,
+ .class = ACPI_POWER_CLASS,
+ .ids = ACPI_POWER_HID,
+ .ops = {
+ .add = acpi_power_add,
+ .remove = acpi_power_remove,
+ },
};
-struct acpi_power_resource
-{
- acpi_handle handle;
- acpi_bus_id name;
- u32 system_level;
- u32 order;
- int state;
- int references;
+struct acpi_power_resource {
+ acpi_handle handle;
+ acpi_bus_id name;
+ u32 system_level;
+ u32 order;
+ int state;
+ int references;
};
-static struct list_head acpi_power_resource_list;
+static struct list_head acpi_power_resource_list;
static struct file_operations acpi_power_fops = {
- .open = acpi_power_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_power_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
/* --------------------------------------------------------------------------
@@ -96,12 +92,11 @@
-------------------------------------------------------------------------- */
static int
-acpi_power_get_context (
- acpi_handle handle,
- struct acpi_power_resource **resource)
+acpi_power_get_context(acpi_handle handle,
+ struct acpi_power_resource **resource)
{
- int result = 0;
- struct acpi_device *device = NULL;
+ int result = 0;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_power_get_context");
@@ -111,24 +106,21 @@
result = acpi_bus_get_device(handle, &device);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Error getting context [%p]\n",
- handle));
+ handle));
return_VALUE(result);
}
- *resource = (struct acpi_power_resource *) acpi_driver_data(device);
+ *resource = (struct acpi_power_resource *)acpi_driver_data(device);
if (!resource)
return_VALUE(-ENODEV);
return_VALUE(0);
}
-
-static int
-acpi_power_get_state (
- struct acpi_power_resource *resource)
+static int acpi_power_get_state(struct acpi_power_resource *resource)
{
- acpi_status status = AE_OK;
- unsigned long sta = 0;
+ acpi_status status = AE_OK;
+ unsigned long sta = 0;
ACPI_FUNCTION_TRACE("acpi_power_get_state");
@@ -145,20 +137,16 @@
resource->state = ACPI_POWER_RESOURCE_STATE_OFF;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] is %s\n",
- resource->name, resource->state?"on":"off"));
+ resource->name, resource->state ? "on" : "off"));
return_VALUE(0);
}
-
-static int
-acpi_power_get_list_state (
- struct acpi_handle_list *list,
- int *state)
+static int acpi_power_get_list_state(struct acpi_handle_list *list, int *state)
{
- int result = 0;
+ int result = 0;
struct acpi_power_resource *resource = NULL;
- u32 i = 0;
+ u32 i = 0;
ACPI_FUNCTION_TRACE("acpi_power_get_list_state");
@@ -167,7 +155,7 @@
/* The state of the list is 'on' IFF all resources are 'on'. */
- for (i=0; i<list->count; i++) {
+ for (i = 0; i < list->count; i++) {
result = acpi_power_get_context(list->handles[i], &resource);
if (result)
return_VALUE(result);
@@ -182,19 +170,16 @@
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource list is %s\n",
- *state?"on":"off"));
+ *state ? "on" : "off"));
return_VALUE(result);
}
-
-static int
-acpi_power_on (
- acpi_handle handle)
+static int acpi_power_on(acpi_handle handle)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_device *device = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_device *device = NULL;
struct acpi_power_resource *resource = NULL;
ACPI_FUNCTION_TRACE("acpi_power_on");
@@ -205,10 +190,10 @@
resource->references++;
- if ((resource->references > 1)
- || (resource->state == ACPI_POWER_RESOURCE_STATE_ON)) {
+ if ((resource->references > 1)
+ || (resource->state == ACPI_POWER_RESOURCE_STATE_ON)) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] already on\n",
- resource->name));
+ resource->name));
return_VALUE(0);
}
@@ -229,19 +214,16 @@
device->power.state = ACPI_STATE_D0;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] turned on\n",
- resource->name));
+ resource->name));
return_VALUE(0);
}
-
-static int
-acpi_power_off_device (
- acpi_handle handle)
+static int acpi_power_off_device(acpi_handle handle)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_device *device = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_device *device = NULL;
struct acpi_power_resource *resource = NULL;
ACPI_FUNCTION_TRACE("acpi_power_off_device");
@@ -254,15 +236,15 @@
resource->references--;
if (resource->references) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Resource [%s] is still in use, dereferencing\n",
- device->pnp.bus_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Resource [%s] is still in use, dereferencing\n",
+ device->pnp.bus_id));
return_VALUE(0);
}
if (resource->state == ACPI_POWER_RESOURCE_STATE_OFF) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] already off\n",
- device->pnp.bus_id));
+ device->pnp.bus_id));
return_VALUE(0);
}
@@ -283,7 +265,7 @@
device->power.state = ACPI_STATE_D3;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] turned off\n",
- resource->name));
+ resource->name));
return_VALUE(0);
}
@@ -293,13 +275,13 @@
* 1. Power on the power resources required for the wakeup device
* 2. Enable _PSW (power state wake) for the device if present
*/
-int acpi_enable_wakeup_device_power (struct acpi_device *dev)
+int acpi_enable_wakeup_device_power(struct acpi_device *dev)
{
- union acpi_object arg = {ACPI_TYPE_INTEGER};
- struct acpi_object_list arg_list = {1, &arg};
- acpi_status status = AE_OK;
- int i;
- int ret = 0;
+ union acpi_object arg = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list arg_list = { 1, &arg };
+ acpi_status status = AE_OK;
+ int i;
+ int ret = 0;
ACPI_FUNCTION_TRACE("acpi_enable_wakeup_device_power");
if (!dev || !dev->wakeup.flags.valid)
@@ -310,8 +292,8 @@
for (i = 0; i < dev->wakeup.resources.count; i++) {
ret = acpi_power_on(dev->wakeup.resources.handles[i]);
if (ret) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error transition power state\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Error transition power state\n"));
dev->wakeup.flags.valid = 0;
return_VALUE(-1);
}
@@ -333,20 +315,20 @@
* 1. Disable _PSW (power state wake)
* 2. Shutdown down the power resources
*/
-int acpi_disable_wakeup_device_power (struct acpi_device *dev)
+int acpi_disable_wakeup_device_power(struct acpi_device *dev)
{
- union acpi_object arg = {ACPI_TYPE_INTEGER};
- struct acpi_object_list arg_list = {1, &arg};
- acpi_status status = AE_OK;
- int i;
- int ret = 0;
+ union acpi_object arg = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list arg_list = { 1, &arg };
+ acpi_status status = AE_OK;
+ int i;
+ int ret = 0;
ACPI_FUNCTION_TRACE("acpi_disable_wakeup_device_power");
if (!dev || !dev->wakeup.flags.valid)
return_VALUE(-1);
- arg.integer.value = 0;
+ arg.integer.value = 0;
/* Execute PSW */
status = acpi_evaluate_object(dev->handle, "_PSW", &arg_list, NULL);
if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) {
@@ -359,8 +341,8 @@
for (i = 0; i < dev->wakeup.resources.count; i++) {
ret = acpi_power_off_device(dev->wakeup.resources.handles[i]);
if (ret) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error transition power state\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Error transition power state\n"));
dev->wakeup.flags.valid = 0;
return_VALUE(-1);
}
@@ -373,14 +355,12 @@
Device Power Management
-------------------------------------------------------------------------- */
-int
-acpi_power_get_inferred_state (
- struct acpi_device *device)
+int acpi_power_get_inferred_state(struct acpi_device *device)
{
- int result = 0;
- struct acpi_handle_list *list = NULL;
- int list_state = 0;
- int i = 0;
+ int result = 0;
+ struct acpi_handle_list *list = NULL;
+ int list_state = 0;
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_power_get_inferred_state");
@@ -393,7 +373,7 @@
* We know a device's inferred power state when all the resources
* required for a given D-state are 'on'.
*/
- for (i=ACPI_STATE_D0; i<ACPI_STATE_D3; i++) {
+ for (i = ACPI_STATE_D0; i < ACPI_STATE_D3; i++) {
list = &device->power.states[i].resources;
if (list->count < 1)
continue;
@@ -413,23 +393,20 @@
return_VALUE(0);
}
-
-int
-acpi_power_transition (
- struct acpi_device *device,
- int state)
+int acpi_power_transition(struct acpi_device *device, int state)
{
- int result = 0;
- struct acpi_handle_list *cl = NULL; /* Current Resources */
- struct acpi_handle_list *tl = NULL; /* Target Resources */
- int i = 0;
+ int result = 0;
+ struct acpi_handle_list *cl = NULL; /* Current Resources */
+ struct acpi_handle_list *tl = NULL; /* Target Resources */
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_power_transition");
if (!device || (state < ACPI_STATE_D0) || (state > ACPI_STATE_D3))
return_VALUE(-EINVAL);
- if ((device->power.state < ACPI_STATE_D0) || (device->power.state > ACPI_STATE_D3))
+ if ((device->power.state < ACPI_STATE_D0)
+ || (device->power.state > ACPI_STATE_D3))
return_VALUE(-ENODEV);
cl = &device->power.states[device->power.state].resources;
@@ -448,7 +425,7 @@
* First we reference all power resources required in the target list
* (e.g. so the device doesn't lose power while transitioning).
*/
- for (i=0; i<tl->count; i++) {
+ for (i = 0; i < tl->count; i++) {
result = acpi_power_on(tl->handles[i]);
if (result)
goto end;
@@ -457,7 +434,7 @@
/*
* Then we dereference all power resources used in the current list.
*/
- for (i=0; i<cl->count; i++) {
+ for (i = 0; i < cl->count; i++) {
result = acpi_power_off_device(cl->handles[i]);
if (result)
goto end;
@@ -465,21 +442,20 @@
/* We shouldn't change the state till all above operations succeed */
device->power.state = state;
-end:
+ end:
if (result)
- ACPI_DEBUG_PRINT((ACPI_DB_WARN,
- "Error transitioning device [%s] to D%d\n",
- device->pnp.bus_id, state));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Error transitioning device [%s] to D%d\n",
+ device->pnp.bus_id, state));
return_VALUE(result);
}
-
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_power_dir;
+static struct proc_dir_entry *acpi_power_dir;
static int acpi_power_seq_show(struct seq_file *seq, void *offset)
{
@@ -506,13 +482,12 @@
}
seq_printf(seq, "system level: S%d\n"
- "order: %d\n"
- "reference count: %d\n",
- resource->system_level,
- resource->order,
- resource->references);
+ "order: %d\n"
+ "reference count: %d\n",
+ resource->system_level,
+ resource->order, resource->references);
-end:
+ end:
return_VALUE(0);
}
@@ -521,11 +496,9 @@
return single_open(file, acpi_power_seq_show, PDE(inode)->data);
}
-static int
-acpi_power_add_fs (
- struct acpi_device *device)
+static int acpi_power_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_power_add_fs");
@@ -534,18 +507,18 @@
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_power_dir);
+ acpi_power_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
}
/* 'status' [R] */
entry = create_proc_entry(ACPI_POWER_FILE_STATUS,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_POWER_FILE_STATUS));
+ "Unable to create '%s' fs entry\n",
+ ACPI_POWER_FILE_STATUS));
else {
entry->proc_fops = &acpi_power_fops;
entry->data = acpi_driver_data(device);
@@ -554,10 +527,7 @@
return_VALUE(0);
}
-
-static int
-acpi_power_remove_fs (
- struct acpi_device *device)
+static int acpi_power_remove_fs(struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_power_remove_fs");
@@ -571,20 +541,17 @@
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-static int
-acpi_power_add (
- struct acpi_device *device)
+static int acpi_power_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
+ int result = 0;
+ acpi_status status = AE_OK;
struct acpi_power_resource *resource = NULL;
- union acpi_object acpi_object;
- struct acpi_buffer buffer = {sizeof(acpi_object), &acpi_object};
+ union acpi_object acpi_object;
+ struct acpi_buffer buffer = { sizeof(acpi_object), &acpi_object };
ACPI_FUNCTION_TRACE("acpi_power_add");
@@ -630,22 +597,18 @@
result = acpi_power_add_fs(device);
if (result)
goto end;
-
- printk(KERN_INFO PREFIX "%s [%s] (%s)\n", acpi_device_name(device),
- acpi_device_bid(device), resource->state?"on":"off");
-end:
+ printk(KERN_INFO PREFIX "%s [%s] (%s)\n", acpi_device_name(device),
+ acpi_device_bid(device), resource->state ? "on" : "off");
+
+ end:
if (result)
kfree(resource);
-
+
return_VALUE(result);
}
-
-static int
-acpi_power_remove (
- struct acpi_device *device,
- int type)
+static int acpi_power_remove(struct acpi_device *device, int type)
{
struct acpi_power_resource *resource = NULL;
@@ -654,7 +617,7 @@
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- resource = (struct acpi_power_resource *) acpi_driver_data(device);
+ resource = (struct acpi_power_resource *)acpi_driver_data(device);
acpi_power_remove_fs(device);
@@ -663,10 +626,9 @@
return_VALUE(0);
}
-
-static int __init acpi_power_init (void)
+static int __init acpi_power_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_power_init");
@@ -689,4 +651,3 @@
}
subsys_initcall(acpi_power_init);
-
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index d56a439..819cb0b 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -58,7 +58,6 @@
#include <acpi/acpi_drivers.h>
#include <acpi/processor.h>
-
#define ACPI_PROCESSOR_COMPONENT 0x01000000
#define ACPI_PROCESSOR_CLASS "processor"
#define ACPI_PROCESSOR_DRIVER_NAME "ACPI Processor Driver"
@@ -75,59 +74,53 @@
#define ACPI_STA_PRESENT 0x00000001
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME ("acpi_processor")
+ACPI_MODULE_NAME("acpi_processor")
-MODULE_AUTHOR("Paul Diefenbaugh");
+ MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION(ACPI_PROCESSOR_DRIVER_NAME);
MODULE_LICENSE("GPL");
-
-static int acpi_processor_add (struct acpi_device *device);
-static int acpi_processor_start (struct acpi_device *device);
-static int acpi_processor_remove (struct acpi_device *device, int type);
+static int acpi_processor_add(struct acpi_device *device);
+static int acpi_processor_start(struct acpi_device *device);
+static int acpi_processor_remove(struct acpi_device *device, int type);
static int acpi_processor_info_open_fs(struct inode *inode, struct file *file);
-static void acpi_processor_notify ( acpi_handle handle, u32 event, void *data);
+static void acpi_processor_notify(acpi_handle handle, u32 event, void *data);
static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu);
static int acpi_processor_handle_eject(struct acpi_processor *pr);
static struct acpi_driver acpi_processor_driver = {
- .name = ACPI_PROCESSOR_DRIVER_NAME,
- .class = ACPI_PROCESSOR_CLASS,
- .ids = ACPI_PROCESSOR_HID,
- .ops = {
- .add = acpi_processor_add,
- .remove = acpi_processor_remove,
- .start = acpi_processor_start,
- },
+ .name = ACPI_PROCESSOR_DRIVER_NAME,
+ .class = ACPI_PROCESSOR_CLASS,
+ .ids = ACPI_PROCESSOR_HID,
+ .ops = {
+ .add = acpi_processor_add,
+ .remove = acpi_processor_remove,
+ .start = acpi_processor_start,
+ },
};
#define INSTALL_NOTIFY_HANDLER 1
#define UNINSTALL_NOTIFY_HANDLER 2
-
static struct file_operations acpi_processor_info_fops = {
- .open = acpi_processor_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_processor_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-
-struct acpi_processor *processors[NR_CPUS];
+struct acpi_processor *processors[NR_CPUS];
struct acpi_processor_errata errata;
-
/* --------------------------------------------------------------------------
Errata Handling
-------------------------------------------------------------------------- */
-static int
-acpi_processor_errata_piix4 (
- struct pci_dev *dev)
+static int acpi_processor_errata_piix4(struct pci_dev *dev)
{
- u8 rev = 0;
- u8 value1 = 0;
- u8 value2 = 0;
+ u8 rev = 0;
+ u8 value1 = 0;
+ u8 value2 = 0;
ACPI_FUNCTION_TRACE("acpi_processor_errata_piix4");
@@ -188,8 +181,8 @@
* DMA activity.
*/
dev = pci_get_subsys(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_82371AB,
- PCI_ANY_ID, PCI_ANY_ID, NULL);
+ PCI_DEVICE_ID_INTEL_82371AB,
+ PCI_ANY_ID, PCI_ANY_ID, NULL);
if (dev) {
errata.piix4.bmisx = pci_resource_start(dev, 4);
pci_dev_put(dev);
@@ -205,8 +198,8 @@
* devices won't operate well if fast DMA is disabled.
*/
dev = pci_get_subsys(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_82371AB_0,
- PCI_ANY_ID, PCI_ANY_ID, NULL);
+ PCI_DEVICE_ID_INTEL_82371AB_0,
+ PCI_ANY_ID, PCI_ANY_ID, NULL);
if (dev) {
pci_read_config_byte(dev, 0x76, &value1);
pci_read_config_byte(dev, 0x77, &value2);
@@ -220,21 +213,18 @@
if (errata.piix4.bmisx)
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Bus master activity detection (BM-IDE) erratum enabled\n"));
+ "Bus master activity detection (BM-IDE) erratum enabled\n"));
if (errata.piix4.fdma)
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Type-F DMA livelock erratum (C3 disabled)\n"));
+ "Type-F DMA livelock erratum (C3 disabled)\n"));
return_VALUE(0);
}
-
-int
-acpi_processor_errata (
- struct acpi_processor *pr)
+int acpi_processor_errata(struct acpi_processor *pr)
{
- int result = 0;
- struct pci_dev *dev = NULL;
+ int result = 0;
+ struct pci_dev *dev = NULL;
ACPI_FUNCTION_TRACE("acpi_processor_errata");
@@ -245,7 +235,8 @@
* PIIX4
*/
dev = pci_get_subsys(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_82371AB_3, PCI_ANY_ID, PCI_ANY_ID, NULL);
+ PCI_DEVICE_ID_INTEL_82371AB_3, PCI_ANY_ID,
+ PCI_ANY_ID, NULL);
if (dev) {
result = acpi_processor_errata_piix4(dev);
pci_dev_put(dev);
@@ -254,7 +245,6 @@
return_VALUE(result);
}
-
/* --------------------------------------------------------------------------
Common ACPI processor fucntions
-------------------------------------------------------------------------- */
@@ -265,13 +255,13 @@
*/
int acpi_processor_set_pdc(struct acpi_processor *pr,
- struct acpi_object_list *pdc_in)
+ struct acpi_object_list *pdc_in)
{
- acpi_status status = AE_OK;
- u32 arg0_buf[3];
- union acpi_object arg0 = {ACPI_TYPE_BUFFER};
- struct acpi_object_list no_object = {1, &arg0};
- struct acpi_object_list *pdc;
+ acpi_status status = AE_OK;
+ u32 arg0_buf[3];
+ union acpi_object arg0 = { ACPI_TYPE_BUFFER };
+ struct acpi_object_list no_object = { 1, &arg0 };
+ struct acpi_object_list *pdc;
ACPI_FUNCTION_TRACE("acpi_processor_set_pdc");
@@ -286,21 +276,21 @@
status = acpi_evaluate_object(pr->handle, "_PDC", pdc, NULL);
if ((ACPI_FAILURE(status)) && (pdc_in))
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Error evaluating _PDC, using legacy perf. control...\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Error evaluating _PDC, using legacy perf. control...\n"));
return_VALUE(status);
}
-
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_processor_dir = NULL;
+static struct proc_dir_entry *acpi_processor_dir = NULL;
static int acpi_processor_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+ struct acpi_processor *pr = (struct acpi_processor *)seq->private;
ACPI_FUNCTION_TRACE("acpi_processor_info_seq_show");
@@ -308,40 +298,37 @@
goto end;
seq_printf(seq, "processor id: %d\n"
- "acpi id: %d\n"
- "bus mastering control: %s\n"
- "power management: %s\n"
- "throttling control: %s\n"
- "limit interface: %s\n",
- pr->id,
- pr->acpi_id,
- pr->flags.bm_control ? "yes" : "no",
- pr->flags.power ? "yes" : "no",
- pr->flags.throttling ? "yes" : "no",
- pr->flags.limit ? "yes" : "no");
+ "acpi id: %d\n"
+ "bus mastering control: %s\n"
+ "power management: %s\n"
+ "throttling control: %s\n"
+ "limit interface: %s\n",
+ pr->id,
+ pr->acpi_id,
+ pr->flags.bm_control ? "yes" : "no",
+ pr->flags.power ? "yes" : "no",
+ pr->flags.throttling ? "yes" : "no",
+ pr->flags.limit ? "yes" : "no");
-end:
+ end:
return_VALUE(0);
}
static int acpi_processor_info_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_processor_info_seq_show,
- PDE(inode)->data);
+ PDE(inode)->data);
}
-
-static int
-acpi_processor_add_fs (
- struct acpi_device *device)
+static int acpi_processor_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_processor_add_fs");
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_processor_dir);
+ acpi_processor_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
}
@@ -349,11 +336,11 @@
/* 'info' [R] */
entry = create_proc_entry(ACPI_PROCESSOR_FILE_INFO,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_PROCESSOR_FILE_INFO));
+ "Unable to create '%s' fs entry\n",
+ ACPI_PROCESSOR_FILE_INFO));
else {
entry->proc_fops = &acpi_processor_info_fops;
entry->data = acpi_driver_data(device);
@@ -362,11 +349,12 @@
/* 'throttling' [R/W] */
entry = create_proc_entry(ACPI_PROCESSOR_FILE_THROTTLING,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_PROCESSOR_FILE_THROTTLING));
+ "Unable to create '%s' fs entry\n",
+ ACPI_PROCESSOR_FILE_THROTTLING));
else {
entry->proc_fops = &acpi_processor_throttling_fops;
entry->proc_fops->write = acpi_processor_write_throttling;
@@ -376,11 +364,12 @@
/* 'limit' [R/W] */
entry = create_proc_entry(ACPI_PROCESSOR_FILE_LIMIT,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_PROCESSOR_FILE_LIMIT));
+ "Unable to create '%s' fs entry\n",
+ ACPI_PROCESSOR_FILE_LIMIT));
else {
entry->proc_fops = &acpi_processor_limit_fops;
entry->proc_fops->write = acpi_processor_write_limit;
@@ -391,18 +380,17 @@
return_VALUE(0);
}
-
-static int
-acpi_processor_remove_fs (
- struct acpi_device *device)
+static int acpi_processor_remove_fs(struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_processor_remove_fs");
if (acpi_device_dir(device)) {
- remove_proc_entry(ACPI_PROCESSOR_FILE_INFO,acpi_device_dir(device));
+ remove_proc_entry(ACPI_PROCESSOR_FILE_INFO,
+ acpi_device_dir(device));
remove_proc_entry(ACPI_PROCESSOR_FILE_THROTTLING,
- acpi_device_dir(device));
- remove_proc_entry(ACPI_PROCESSOR_FILE_LIMIT,acpi_device_dir(device));
+ acpi_device_dir(device));
+ remove_proc_entry(ACPI_PROCESSOR_FILE_LIMIT,
+ acpi_device_dir(device));
remove_proc_entry(acpi_device_bid(device), acpi_processor_dir);
acpi_device_dir(device) = NULL;
}
@@ -446,15 +434,13 @@
Driver Interface
-------------------------------------------------------------------------- */
-static int
-acpi_processor_get_info (
- struct acpi_processor *pr)
+static int acpi_processor_get_info(struct acpi_processor *pr)
{
- acpi_status status = 0;
- union acpi_object object = {0};
- struct acpi_buffer buffer = {sizeof(union acpi_object), &object};
- u8 cpu_index;
- static int cpu0_initialized;
+ acpi_status status = 0;
+ union acpi_object object = { 0 };
+ struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
+ u8 cpu_index;
+ static int cpu0_initialized;
ACPI_FUNCTION_TRACE("acpi_processor_get_info");
@@ -473,11 +459,10 @@
if (acpi_fadt.V1_pm2_cnt_blk && acpi_fadt.pm2_cnt_len) {
pr->flags.bm_control = 1;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Bus mastering arbitration control present\n"));
- }
- else
+ "Bus mastering arbitration control present\n"));
+ } else
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No bus mastering arbitration control\n"));
+ "No bus mastering arbitration control\n"));
/*
* Evalute the processor object. Note that it is common on SMP to
@@ -487,50 +472,51 @@
status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error evaluating processor object\n"));
+ "Error evaluating processor object\n"));
return_VALUE(-ENODEV);
}
/*
* TBD: Synch processor ID (via LAPIC/LSAPIC structures) on SMP.
- * >>> 'acpi_get_processor_id(acpi_id, &id)' in arch/xxx/acpi.c
+ * >>> 'acpi_get_processor_id(acpi_id, &id)' in arch/xxx/acpi.c
*/
pr->acpi_id = object.processor.proc_id;
cpu_index = convert_acpiid_to_cpu(pr->acpi_id);
- /* Handle UP system running SMP kernel, with no LAPIC in MADT */
- if ( !cpu0_initialized && (cpu_index == 0xff) &&
- (num_online_cpus() == 1)) {
- cpu_index = 0;
- }
+ /* Handle UP system running SMP kernel, with no LAPIC in MADT */
+ if (!cpu0_initialized && (cpu_index == 0xff) &&
+ (num_online_cpus() == 1)) {
+ cpu_index = 0;
+ }
- cpu0_initialized = 1;
+ cpu0_initialized = 1;
- pr->id = cpu_index;
+ pr->id = cpu_index;
- /*
- * Extra Processor objects may be enumerated on MP systems with
- * less than the max # of CPUs. They should be ignored _iff
- * they are physically not present.
- */
- if (cpu_index >= NR_CPUS) {
- if (ACPI_FAILURE(acpi_processor_hotadd_init(pr->handle, &pr->id))) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error getting cpuindex for acpiid 0x%x\n",
- pr->acpi_id));
- return_VALUE(-ENODEV);
- }
- }
+ /*
+ * Extra Processor objects may be enumerated on MP systems with
+ * less than the max # of CPUs. They should be ignored _iff
+ * they are physically not present.
+ */
+ if (cpu_index >= NR_CPUS) {
+ if (ACPI_FAILURE
+ (acpi_processor_hotadd_init(pr->handle, &pr->id))) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Error getting cpuindex for acpiid 0x%x\n",
+ pr->acpi_id));
+ return_VALUE(-ENODEV);
+ }
+ }
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Processor [%d:%d]\n", pr->id,
- pr->acpi_id));
+ pr->acpi_id));
if (!object.processor.pblk_address)
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No PBLK (NULL address)\n"));
else if (object.processor.pblk_length != 6)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid PBLK length [%d]\n",
- object.processor.pblk_length));
+ object.processor.pblk_length));
else {
pr->throttling.address = object.processor.pblk_address;
pr->throttling.duty_offset = acpi_fadt.duty_offset;
@@ -557,13 +543,11 @@
return_VALUE(0);
}
-static int
-acpi_processor_start(
- struct acpi_device *device)
+static int acpi_processor_start(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_processor *pr;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_processor *pr;
ACPI_FUNCTION_TRACE("acpi_processor_start");
@@ -584,36 +568,30 @@
goto end;
status = acpi_install_notify_handler(pr->handle, ACPI_DEVICE_NOTIFY,
- acpi_processor_notify, pr);
+ acpi_processor_notify, pr);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing device notify handler\n"));
+ "Error installing device notify handler\n"));
}
acpi_processor_power_init(pr, device);
if (pr->flags.throttling) {
printk(KERN_INFO PREFIX "%s [%s] (supports",
- acpi_device_name(device), acpi_device_bid(device));
+ acpi_device_name(device), acpi_device_bid(device));
printk(" %d throttling states", pr->throttling.state_count);
printk(")\n");
}
-end:
+ end:
return_VALUE(result);
}
-
-
-static void
-acpi_processor_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+static void acpi_processor_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_processor *pr = (struct acpi_processor *) data;
- struct acpi_device *device = NULL;
+ struct acpi_processor *pr = (struct acpi_processor *)data;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_processor_notify");
@@ -627,7 +605,7 @@
case ACPI_PROCESSOR_NOTIFY_PERFORMANCE:
acpi_processor_ppc_has_changed(pr);
acpi_bus_generate_event(device, event,
- pr->performance_platform_limit);
+ pr->performance_platform_limit);
break;
case ACPI_PROCESSOR_NOTIFY_POWER:
acpi_processor_cst_has_changed(pr);
@@ -635,19 +613,16 @@
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-
-static int
-acpi_processor_add (
- struct acpi_device *device)
+static int acpi_processor_add(struct acpi_device *device)
{
- struct acpi_processor *pr = NULL;
+ struct acpi_processor *pr = NULL;
ACPI_FUNCTION_TRACE("acpi_processor_add");
@@ -667,21 +642,17 @@
return_VALUE(0);
}
-
-static int
-acpi_processor_remove (
- struct acpi_device *device,
- int type)
+static int acpi_processor_remove(struct acpi_device *device, int type)
{
- acpi_status status = AE_OK;
- struct acpi_processor *pr = NULL;
+ acpi_status status = AE_OK;
+ struct acpi_processor *pr = NULL;
ACPI_FUNCTION_TRACE("acpi_processor_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- pr = (struct acpi_processor *) acpi_driver_data(device);
+ pr = (struct acpi_processor *)acpi_driver_data(device);
if (pr->id >= NR_CPUS) {
kfree(pr);
@@ -696,10 +667,10 @@
acpi_processor_power_exit(pr, device);
status = acpi_remove_notify_handler(pr->handle, ACPI_DEVICE_NOTIFY,
- acpi_processor_notify);
+ acpi_processor_notify);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error removing notify handler\n"));
+ "Error removing notify handler\n"));
}
acpi_processor_remove_fs(device);
@@ -718,33 +689,28 @@
static int is_processor_present(acpi_handle handle);
-static int
-is_processor_present(
- acpi_handle handle)
+static int is_processor_present(acpi_handle handle)
{
- acpi_status status;
- unsigned long sta = 0;
+ acpi_status status;
+ unsigned long sta = 0;
ACPI_FUNCTION_TRACE("is_processor_present");
status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
if (ACPI_FAILURE(status) || !(sta & ACPI_STA_PRESENT)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Processor Device is not present\n"));
+ "Processor Device is not present\n"));
return_VALUE(0);
}
return_VALUE(1);
}
-
static
-int acpi_processor_device_add(
- acpi_handle handle,
- struct acpi_device **device)
+int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
{
- acpi_handle phandle;
- struct acpi_device *pdev;
- struct acpi_processor *pr;
+ acpi_handle phandle;
+ struct acpi_device *pdev;
+ struct acpi_processor *pr;
ACPI_FUNCTION_TRACE("acpi_processor_device_add");
@@ -766,21 +732,17 @@
if (!pr)
return_VALUE(-ENODEV);
- if ((pr->id >=0) && (pr->id < NR_CPUS)) {
+ if ((pr->id >= 0) && (pr->id < NR_CPUS)) {
kobject_hotplug(&(*device)->kobj, KOBJ_ONLINE);
}
return_VALUE(0);
}
-
static void
-acpi_processor_hotplug_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_processor *pr;
- struct acpi_device *device = NULL;
+ struct acpi_processor *pr;
+ struct acpi_device *device = NULL;
int result;
ACPI_FUNCTION_TRACE("acpi_processor_hotplug_notify");
@@ -789,8 +751,8 @@
case ACPI_NOTIFY_BUS_CHECK:
case ACPI_NOTIFY_DEVICE_CHECK:
printk("Processor driver received %s event\n",
- (event==ACPI_NOTIFY_BUS_CHECK)?
- "ACPI_NOTIFY_BUS_CHECK":"ACPI_NOTIFY_DEVICE_CHECK");
+ (event == ACPI_NOTIFY_BUS_CHECK) ?
+ "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK");
if (!is_processor_present(handle))
break;
@@ -799,14 +761,14 @@
result = acpi_processor_device_add(handle, &device);
if (result)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to add the device\n"));
+ "Unable to add the device\n"));
break;
}
pr = acpi_driver_data(device);
if (!pr) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Driver data is NULL\n"));
+ "Driver data is NULL\n"));
break;
}
@@ -816,24 +778,27 @@
}
result = acpi_processor_start(device);
- if ((!result) && ((pr->id >=0) && (pr->id < NR_CPUS))) {
+ if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) {
kobject_hotplug(&device->kobj, KOBJ_ONLINE);
} else {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Device [%s] failed to start\n",
- acpi_device_bid(device)));
+ "Device [%s] failed to start\n",
+ acpi_device_bid(device)));
}
- break;
+ break;
case ACPI_NOTIFY_EJECT_REQUEST:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,"received ACPI_NOTIFY_EJECT_REQUEST\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "received ACPI_NOTIFY_EJECT_REQUEST\n"));
if (acpi_bus_get_device(handle, &device)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"Device don't exist, dropping EJECT\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Device don't exist, dropping EJECT\n"));
break;
}
pr = acpi_driver_data(device);
if (!pr) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"Driver data is NULL, dropping EJECT\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Driver data is NULL, dropping EJECT\n"));
return_VOID;
}
@@ -842,7 +807,7 @@
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
@@ -851,45 +816,39 @@
static acpi_status
processor_walk_namespace_cb(acpi_handle handle,
- u32 lvl,
- void *context,
- void **rv)
+ u32 lvl, void *context, void **rv)
{
- acpi_status status;
+ acpi_status status;
int *action = context;
- acpi_object_type type = 0;
+ acpi_object_type type = 0;
status = acpi_get_type(handle, &type);
if (ACPI_FAILURE(status))
- return(AE_OK);
+ return (AE_OK);
if (type != ACPI_TYPE_PROCESSOR)
- return(AE_OK);
+ return (AE_OK);
- switch(*action) {
+ switch (*action) {
case INSTALL_NOTIFY_HANDLER:
acpi_install_notify_handler(handle,
- ACPI_SYSTEM_NOTIFY,
- acpi_processor_hotplug_notify,
- NULL);
+ ACPI_SYSTEM_NOTIFY,
+ acpi_processor_hotplug_notify,
+ NULL);
break;
case UNINSTALL_NOTIFY_HANDLER:
acpi_remove_notify_handler(handle,
- ACPI_SYSTEM_NOTIFY,
- acpi_processor_hotplug_notify);
+ ACPI_SYSTEM_NOTIFY,
+ acpi_processor_hotplug_notify);
break;
default:
break;
}
- return(AE_OK);
+ return (AE_OK);
}
-
-static acpi_status
-acpi_processor_hotadd_init(
- acpi_handle handle,
- int *p_cpu)
+static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu)
{
ACPI_FUNCTION_TRACE("acpi_processor_hotadd_init");
@@ -908,57 +867,47 @@
return_VALUE(AE_OK);
}
-
-static int
-acpi_processor_handle_eject(struct acpi_processor *pr)
+static int acpi_processor_handle_eject(struct acpi_processor *pr)
{
if (cpu_online(pr->id)) {
- return(-EINVAL);
+ return (-EINVAL);
}
arch_unregister_cpu(pr->id);
acpi_unmap_lsapic(pr->id);
- return(0);
+ return (0);
}
#else
-static acpi_status
-acpi_processor_hotadd_init(
- acpi_handle handle,
- int *p_cpu)
+static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu)
{
return AE_ERROR;
}
-static int
-acpi_processor_handle_eject(struct acpi_processor *pr)
+static int acpi_processor_handle_eject(struct acpi_processor *pr)
{
- return(-EINVAL);
+ return (-EINVAL);
}
#endif
-
static
void acpi_processor_install_hotplug_notify(void)
{
#ifdef CONFIG_ACPI_HOTPLUG_CPU
int action = INSTALL_NOTIFY_HANDLER;
acpi_walk_namespace(ACPI_TYPE_PROCESSOR,
- ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX,
- processor_walk_namespace_cb,
- &action, NULL);
+ ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX,
+ processor_walk_namespace_cb, &action, NULL);
#endif
}
-
static
void acpi_processor_uninstall_hotplug_notify(void)
{
#ifdef CONFIG_ACPI_HOTPLUG_CPU
int action = UNINSTALL_NOTIFY_HANDLER;
acpi_walk_namespace(ACPI_TYPE_PROCESSOR,
- ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX,
- processor_walk_namespace_cb,
- &action, NULL);
+ ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX,
+ processor_walk_namespace_cb, &action, NULL);
#endif
}
@@ -968,10 +917,9 @@
* ACPI, but needs symbols from this driver
*/
-static int __init
-acpi_processor_init (void)
+static int __init acpi_processor_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_processor_init");
@@ -998,9 +946,7 @@
return_VALUE(0);
}
-
-static void __exit
-acpi_processor_exit (void)
+static void __exit acpi_processor_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_processor_exit");
@@ -1017,7 +963,6 @@
return_VOID;
}
-
module_init(acpi_processor_init);
module_exit(acpi_processor_exit);
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 2c04740..26a3a40 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -48,15 +48,12 @@
#define ACPI_PROCESSOR_CLASS "processor"
#define ACPI_PROCESSOR_DRIVER_NAME "ACPI Processor Driver"
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME ("acpi_processor")
-
+ACPI_MODULE_NAME("acpi_processor")
#define ACPI_PROCESSOR_FILE_POWER "power"
-
#define US_TO_PM_TIMER_TICKS(t) ((t * (PM_TIMER_FREQUENCY/1000)) / 1000)
#define C2_OVERHEAD 4 /* 1us (3.579 ticks per us) */
#define C3_OVERHEAD 4 /* 1us (3.579 ticks per us) */
-
-static void (*pm_idle_save)(void);
+static void (*pm_idle_save) (void);
module_param(max_cstate, uint, 0644);
static unsigned int nocst = 0;
@@ -69,7 +66,8 @@
* 100 HZ: 0x0000000F: 4 jiffies = 40ms
* reduce history for more aggressive entry into C3
*/
-static unsigned int bm_history = (HZ >= 800 ? 0xFFFFFFFF : ((1U << (HZ / 25)) - 1));
+static unsigned int bm_history =
+ (HZ >= 800 ? 0xFFFFFFFF : ((1U << (HZ / 25)) - 1));
module_param(bm_history, uint, 0644);
/* --------------------------------------------------------------------------
Power Management
@@ -87,34 +85,36 @@
return 0;
printk(KERN_NOTICE PREFIX "%s detected - limiting to C%ld max_cstate."
- " Override with \"processor.max_cstate=%d\"\n", id->ident,
- (long)id->driver_data, ACPI_PROCESSOR_MAX_POWER + 1);
+ " Override with \"processor.max_cstate=%d\"\n", id->ident,
+ (long)id->driver_data, ACPI_PROCESSOR_MAX_POWER + 1);
max_cstate = (long)id->driver_data;
return 0;
}
-
static struct dmi_system_id __initdata processor_power_dmi_table[] = {
- { set_max_cstate, "IBM ThinkPad R40e", {
- DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
- DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW") }, (void*)1},
- { set_max_cstate, "Medion 41700", {
- DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
- DMI_MATCH(DMI_BIOS_VERSION,"R01-A1J") }, (void*)1},
- { set_max_cstate, "Clevo 5600D", {
- DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
- DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307") },
- (void*)2},
+ {set_max_cstate, "IBM ThinkPad R40e", {
+ DMI_MATCH(DMI_BIOS_VENDOR,
+ "IBM"),
+ DMI_MATCH(DMI_BIOS_VERSION,
+ "1SET60WW")},
+ (void *)1},
+ {set_max_cstate, "Medion 41700", {
+ DMI_MATCH(DMI_BIOS_VENDOR,
+ "Phoenix Technologies LTD"),
+ DMI_MATCH(DMI_BIOS_VERSION,
+ "R01-A1J")}, (void *)1},
+ {set_max_cstate, "Clevo 5600D", {
+ DMI_MATCH(DMI_BIOS_VENDOR,
+ "Phoenix Technologies LTD"),
+ DMI_MATCH(DMI_BIOS_VERSION,
+ "SHE845M0.86C.0013.D.0302131307")},
+ (void *)2},
{},
};
-
-static inline u32
-ticks_elapsed (
- u32 t1,
- u32 t2)
+static inline u32 ticks_elapsed(u32 t1, u32 t2)
{
if (t2 >= t1)
return (t2 - t1);
@@ -124,13 +124,11 @@
return ((0xFFFFFFFF - t1) + t2);
}
-
static void
-acpi_processor_power_activate (
- struct acpi_processor *pr,
- struct acpi_processor_cx *new)
+acpi_processor_power_activate(struct acpi_processor *pr,
+ struct acpi_processor_cx *new)
{
- struct acpi_processor_cx *old;
+ struct acpi_processor_cx *old;
if (!pr || !new)
return;
@@ -139,7 +137,7 @@
if (old)
old->promotion.count = 0;
- new->demotion.count = 0;
+ new->demotion.count = 0;
/* Cleanup from old state. */
if (old) {
@@ -147,7 +145,8 @@
case ACPI_STATE_C3:
/* Disable bus master reload */
if (new->type != ACPI_STATE_C3 && pr->flags.bm_check)
- acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0, ACPI_MTX_DO_NOT_LOCK);
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0,
+ ACPI_MTX_DO_NOT_LOCK);
break;
}
}
@@ -157,7 +156,8 @@
case ACPI_STATE_C3:
/* Enable bus master reload */
if (old->type != ACPI_STATE_C3 && pr->flags.bm_check)
- acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1, ACPI_MTX_DO_NOT_LOCK);
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1,
+ ACPI_MTX_DO_NOT_LOCK);
break;
}
@@ -166,17 +166,15 @@
return;
}
+static atomic_t c3_cpu_count;
-static atomic_t c3_cpu_count;
-
-
-static void acpi_processor_idle (void)
+static void acpi_processor_idle(void)
{
- struct acpi_processor *pr = NULL;
+ struct acpi_processor *pr = NULL;
struct acpi_processor_cx *cx = NULL;
struct acpi_processor_cx *next_state = NULL;
- int sleep_ticks = 0;
- u32 t1, t2 = 0;
+ int sleep_ticks = 0;
+ u32 t1, t2 = 0;
pr = processors[raw_smp_processor_id()];
if (!pr)
@@ -208,8 +206,8 @@
* for demotion.
*/
if (pr->flags.bm_check) {
- u32 bm_status = 0;
- unsigned long diff = jiffies - pr->power.bm_check_timestamp;
+ u32 bm_status = 0;
+ unsigned long diff = jiffies - pr->power.bm_check_timestamp;
if (diff > 32)
diff = 32;
@@ -223,11 +221,11 @@
}
acpi_get_register(ACPI_BITREG_BUS_MASTER_STATUS,
- &bm_status, ACPI_MTX_DO_NOT_LOCK);
+ &bm_status, ACPI_MTX_DO_NOT_LOCK);
if (bm_status) {
pr->power.bm_activity++;
acpi_set_register(ACPI_BITREG_BUS_MASTER_STATUS,
- 1, ACPI_MTX_DO_NOT_LOCK);
+ 1, ACPI_MTX_DO_NOT_LOCK);
}
/*
* PIIX4 Erratum #18: Note that BM_STS doesn't always reflect
@@ -236,7 +234,7 @@
*/
else if (errata.piix4.bmisx) {
if ((inb_p(errata.piix4.bmisx + 0x02) & 0x01)
- || (inb_p(errata.piix4.bmisx + 0x0A) & 0x01))
+ || (inb_p(errata.piix4.bmisx + 0x0A) & 0x01))
pr->power.bm_activity++;
}
@@ -281,7 +279,7 @@
else
safe_halt();
/*
- * TBD: Can't get time duration while in C1, as resumes
+ * TBD: Can't get time duration while in C1, as resumes
* go to an ISR rather than here. Need to instrument
* base interrupt handler.
*/
@@ -300,26 +298,27 @@
/* Re-enable interrupts */
local_irq_enable();
/* Compute time (ticks) that we were actually asleep */
- sleep_ticks = ticks_elapsed(t1, t2) - cx->latency_ticks - C2_OVERHEAD;
+ sleep_ticks =
+ ticks_elapsed(t1, t2) - cx->latency_ticks - C2_OVERHEAD;
break;
case ACPI_STATE_C3:
-
+
if (pr->flags.bm_check) {
if (atomic_inc_return(&c3_cpu_count) ==
- num_online_cpus()) {
+ num_online_cpus()) {
/*
* All CPUs are trying to go to C3
* Disable bus master arbitration
*/
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1,
- ACPI_MTX_DO_NOT_LOCK);
+ ACPI_MTX_DO_NOT_LOCK);
}
} else {
/* SMP with no shared cache... Invalidate cache */
ACPI_FLUSH_CPU_CACHE();
}
-
+
/* Get start time (ticks) */
t1 = inl(acpi_fadt.xpm_tmr_blk.address);
/* Invoke C3 */
@@ -331,13 +330,15 @@
if (pr->flags.bm_check) {
/* Enable bus master arbitration */
atomic_dec(&c3_cpu_count);
- acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0, ACPI_MTX_DO_NOT_LOCK);
+ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0,
+ ACPI_MTX_DO_NOT_LOCK);
}
/* Re-enable interrupts */
local_irq_enable();
/* Compute time (ticks) that we were actually asleep */
- sleep_ticks = ticks_elapsed(t1, t2) - cx->latency_ticks - C3_OVERHEAD;
+ sleep_ticks =
+ ticks_elapsed(t1, t2) - cx->latency_ticks - C3_OVERHEAD;
break;
default:
@@ -359,15 +360,18 @@
((cx->promotion.state - pr->power.states) <= max_cstate)) {
if (sleep_ticks > cx->promotion.threshold.ticks) {
cx->promotion.count++;
- cx->demotion.count = 0;
- if (cx->promotion.count >= cx->promotion.threshold.count) {
+ cx->demotion.count = 0;
+ if (cx->promotion.count >=
+ cx->promotion.threshold.count) {
if (pr->flags.bm_check) {
- if (!(pr->power.bm_activity & cx->promotion.threshold.bm)) {
- next_state = cx->promotion.state;
+ if (!
+ (pr->power.bm_activity & cx->
+ promotion.threshold.bm)) {
+ next_state =
+ cx->promotion.state;
goto end;
}
- }
- else {
+ } else {
next_state = cx->promotion.state;
goto end;
}
@@ -392,7 +396,7 @@
}
}
-end:
+ end:
/*
* Demote if current state exceeds max_cstate
*/
@@ -412,7 +416,7 @@
return;
- easy_out:
+ easy_out:
/* do C1 instead of busy loop */
if (pm_idle_save)
pm_idle_save();
@@ -421,10 +425,7 @@
return;
}
-
-static int
-acpi_processor_set_power_policy (
- struct acpi_processor *pr)
+static int acpi_processor_set_power_policy(struct acpi_processor *pr)
{
unsigned int i;
unsigned int state_is_set = 0;
@@ -432,7 +433,7 @@
struct acpi_processor_cx *higher = NULL;
struct acpi_processor_cx *cx;
- ACPI_FUNCTION_TRACE("acpi_processor_set_power_policy");
+ ACPI_FUNCTION_TRACE("acpi_processor_set_power_policy");
if (!pr)
return_VALUE(-EINVAL);
@@ -447,7 +448,7 @@
*/
/* startup state */
- for (i=1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
cx = &pr->power.states[i];
if (!cx->valid)
continue;
@@ -456,13 +457,13 @@
pr->power.state = cx;
state_is_set++;
break;
- }
+ }
if (!state_is_set)
return_VALUE(-ENODEV);
/* demotion */
- for (i=1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
cx = &pr->power.states[i];
if (!cx->valid)
continue;
@@ -485,7 +486,7 @@
continue;
if (higher) {
- cx->promotion.state = higher;
+ cx->promotion.state = higher;
cx->promotion.threshold.ticks = cx->latency_ticks;
if (cx->type >= ACPI_STATE_C2)
cx->promotion.threshold.count = 4;
@@ -498,11 +499,10 @@
higher = cx;
}
- return_VALUE(0);
+ return_VALUE(0);
}
-
-static int acpi_processor_get_power_info_fadt (struct acpi_processor *pr)
+static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
{
int i;
@@ -543,15 +543,14 @@
return_VALUE(0);
}
-
-static int acpi_processor_get_power_info_default_c1 (struct acpi_processor *pr)
+static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr)
{
int i;
ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");
for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
- memset(&(pr->power.states[i]), 0,
+ memset(&(pr->power.states[i]), 0,
sizeof(struct acpi_processor_cx));
/* if info is obtained from pblk/fadt, type equals state */
@@ -567,14 +566,13 @@
return_VALUE(0);
}
-
-static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
+static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
{
- acpi_status status = 0;
- acpi_integer count;
- int i;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- union acpi_object *cst;
+ acpi_status status = 0;
+ acpi_integer count;
+ int i;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *cst;
ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_cst");
@@ -583,20 +581,21 @@
pr->power.count = 0;
for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
- memset(&(pr->power.states[i]), 0,
+ memset(&(pr->power.states[i]), 0,
sizeof(struct acpi_processor_cx));
status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No _CST, giving up\n"));
return_VALUE(-ENODEV);
- }
+ }
- cst = (union acpi_object *) buffer.pointer;
+ cst = (union acpi_object *)buffer.pointer;
/* There must be at least 2 elements */
if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < 2) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "not enough elements in _CST\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "not enough elements in _CST\n"));
status = -EFAULT;
goto end;
}
@@ -605,15 +604,19 @@
/* Validate number of power states. */
if (count < 1 || count != cst->package.count - 1) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "count given by _CST is not valid\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "count given by _CST is not valid\n"));
status = -EFAULT;
goto end;
}
/* We support up to ACPI_PROCESSOR_MAX_POWER. */
if (count > ACPI_PROCESSOR_MAX_POWER) {
- printk(KERN_WARNING "Limiting number of power states to max (%d)\n", ACPI_PROCESSOR_MAX_POWER);
- printk(KERN_WARNING "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n");
+ printk(KERN_WARNING
+ "Limiting number of power states to max (%d)\n",
+ ACPI_PROCESSOR_MAX_POWER);
+ printk(KERN_WARNING
+ "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n");
count = ACPI_PROCESSOR_MAX_POWER;
}
@@ -628,29 +631,29 @@
memset(&cx, 0, sizeof(cx));
- element = (union acpi_object *) &(cst->package.elements[i]);
+ element = (union acpi_object *)&(cst->package.elements[i]);
if (element->type != ACPI_TYPE_PACKAGE)
continue;
if (element->package.count != 4)
continue;
- obj = (union acpi_object *) &(element->package.elements[0]);
+ obj = (union acpi_object *)&(element->package.elements[0]);
if (obj->type != ACPI_TYPE_BUFFER)
continue;
- reg = (struct acpi_power_register *) obj->buffer.pointer;
+ reg = (struct acpi_power_register *)obj->buffer.pointer;
if (reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO &&
- (reg->space_id != ACPI_ADR_SPACE_FIXED_HARDWARE))
+ (reg->space_id != ACPI_ADR_SPACE_FIXED_HARDWARE))
continue;
cx.address = (reg->space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) ?
- 0 : reg->address;
+ 0 : reg->address;
/* There should be an easy way to extract an integer... */
- obj = (union acpi_object *) &(element->package.elements[1]);
+ obj = (union acpi_object *)&(element->package.elements[1]);
if (obj->type != ACPI_TYPE_INTEGER)
continue;
@@ -660,17 +663,16 @@
(reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO))
continue;
- if ((cx.type < ACPI_STATE_C1) ||
- (cx.type > ACPI_STATE_C3))
+ if ((cx.type < ACPI_STATE_C1) || (cx.type > ACPI_STATE_C3))
continue;
- obj = (union acpi_object *) &(element->package.elements[2]);
+ obj = (union acpi_object *)&(element->package.elements[2]);
if (obj->type != ACPI_TYPE_INTEGER)
continue;
cx.latency = obj->integer.value;
- obj = (union acpi_object *) &(element->package.elements[3]);
+ obj = (union acpi_object *)&(element->package.elements[3]);
if (obj->type != ACPI_TYPE_INTEGER)
continue;
@@ -680,19 +682,19 @@
memcpy(&(pr->power.states[pr->power.count]), &cx, sizeof(cx));
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d power states\n", pr->power.count));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d power states\n",
+ pr->power.count));
/* Validate number of power states discovered */
if (pr->power.count < 2)
status = -ENODEV;
-end:
+ end:
acpi_os_free(buffer.pointer);
return_VALUE(status);
}
-
static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
{
ACPI_FUNCTION_TRACE("acpi_processor_get_power_verify_c2");
@@ -706,8 +708,7 @@
*/
else if (cx->latency > ACPI_PROCESSOR_MAX_C2_LATENCY) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "latency too large [%d]\n",
- cx->latency));
+ "latency too large [%d]\n", cx->latency));
return_VOID;
}
@@ -721,10 +722,8 @@
return_VOID;
}
-
-static void acpi_processor_power_verify_c3(
- struct acpi_processor *pr,
- struct acpi_processor_cx *cx)
+static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
+ struct acpi_processor_cx *cx)
{
static int bm_check_flag;
@@ -739,8 +738,7 @@
*/
else if (cx->latency > ACPI_PROCESSOR_MAX_C3_LATENCY) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "latency too large [%d]\n",
- cx->latency));
+ "latency too large [%d]\n", cx->latency));
return_VOID;
}
@@ -753,7 +751,7 @@
*/
else if (errata.piix4.fdma) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C3 not supported on PIIX4 with Type-F DMA\n"));
+ "C3 not supported on PIIX4 with Type-F DMA\n"));
return_VOID;
}
@@ -770,7 +768,7 @@
/* bus mastering control is necessary */
if (!pr->flags.bm_control) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C3 support requires bus mastering control\n"));
+ "C3 support requires bus mastering control\n"));
return_VOID;
}
} else {
@@ -780,12 +778,12 @@
*/
if (acpi_fadt.wb_invd != 1) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Cache invalidation should work properly"
- " for C3 to be enabled on SMP systems\n"));
+ "Cache invalidation should work properly"
+ " for C3 to be enabled on SMP systems\n"));
return_VOID;
}
acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD,
- 0, ACPI_MTX_DO_NOT_LOCK);
+ 0, ACPI_MTX_DO_NOT_LOCK);
}
/*
@@ -800,13 +798,12 @@
return_VOID;
}
-
static int acpi_processor_power_verify(struct acpi_processor *pr)
{
unsigned int i;
unsigned int working = 0;
- for (i=1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
struct acpi_processor_cx *cx = &pr->power.states[i];
switch (cx->type) {
@@ -830,8 +827,7 @@
return (working);
}
-static int acpi_processor_get_power_info (
- struct acpi_processor *pr)
+static int acpi_processor_get_power_info(struct acpi_processor *pr)
{
unsigned int i;
int result;
@@ -874,16 +870,16 @@
return_VALUE(0);
}
-int acpi_processor_cst_has_changed (struct acpi_processor *pr)
+int acpi_processor_cst_has_changed(struct acpi_processor *pr)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_processor_cst_has_changed");
if (!pr)
- return_VALUE(-EINVAL);
+ return_VALUE(-EINVAL);
- if ( nocst) {
+ if (nocst) {
return_VALUE(-ENODEV);
}
@@ -892,7 +888,7 @@
/* Fall back to the default idle loop */
pm_idle = pm_idle_save;
- synchronize_sched(); /* Relies on interrupts forcing exit from idle. */
+ synchronize_sched(); /* Relies on interrupts forcing exit from idle. */
pr->flags.power = 0;
result = acpi_processor_get_power_info(pr);
@@ -906,8 +902,8 @@
static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_processor *pr = (struct acpi_processor *)seq->private;
- unsigned int i;
+ struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+ unsigned int i;
ACPI_FUNCTION_TRACE("acpi_processor_power_seq_show");
@@ -915,17 +911,17 @@
goto end;
seq_printf(seq, "active state: C%zd\n"
- "max_cstate: C%d\n"
- "bus master activity: %08x\n",
- pr->power.state ? pr->power.state - pr->power.states : 0,
- max_cstate,
- (unsigned)pr->power.bm_activity);
+ "max_cstate: C%d\n"
+ "bus master activity: %08x\n",
+ pr->power.state ? pr->power.state - pr->power.states : 0,
+ max_cstate, (unsigned)pr->power.bm_activity);
seq_puts(seq, "states:\n");
for (i = 1; i <= pr->power.count; i++) {
seq_printf(seq, " %cC%d: ",
- (&pr->power.states[i] == pr->power.state?'*':' '), i);
+ (&pr->power.states[i] ==
+ pr->power.state ? '*' : ' '), i);
if (!pr->power.states[i].valid) {
seq_puts(seq, "<not supported>\n");
@@ -949,45 +945,46 @@
if (pr->power.states[i].promotion.state)
seq_printf(seq, "promotion[C%zd] ",
- (pr->power.states[i].promotion.state -
- pr->power.states));
+ (pr->power.states[i].promotion.state -
+ pr->power.states));
else
seq_puts(seq, "promotion[--] ");
if (pr->power.states[i].demotion.state)
seq_printf(seq, "demotion[C%zd] ",
- (pr->power.states[i].demotion.state -
- pr->power.states));
+ (pr->power.states[i].demotion.state -
+ pr->power.states));
else
seq_puts(seq, "demotion[--] ");
seq_printf(seq, "latency[%03d] usage[%08d]\n",
- pr->power.states[i].latency,
- pr->power.states[i].usage);
+ pr->power.states[i].latency,
+ pr->power.states[i].usage);
}
-end:
+ end:
return_VALUE(0);
}
static int acpi_processor_power_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_processor_power_seq_show,
- PDE(inode)->data);
+ PDE(inode)->data);
}
static struct file_operations acpi_processor_power_fops = {
- .open = acpi_processor_power_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_processor_power_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *device)
+int acpi_processor_power_init(struct acpi_processor *pr,
+ struct acpi_device *device)
{
- acpi_status status = 0;
- static int first_run = 0;
- struct proc_dir_entry *entry = NULL;
+ acpi_status status = 0;
+ static int first_run = 0;
+ struct proc_dir_entry *entry = NULL;
unsigned int i;
ACPI_FUNCTION_TRACE("acpi_processor_power_init");
@@ -995,7 +992,9 @@
if (!first_run) {
dmi_check_system(processor_power_dmi_table);
if (max_cstate < ACPI_C_STATES_MAX)
- printk(KERN_NOTICE "ACPI: processor limited to max C-state %d\n", max_cstate);
+ printk(KERN_NOTICE
+ "ACPI: processor limited to max C-state %d\n",
+ max_cstate);
first_run++;
}
@@ -1003,7 +1002,8 @@
return_VALUE(-EINVAL);
if (acpi_fadt.cst_cnt && !nocst) {
- status = acpi_os_write_port(acpi_fadt.smi_cmd, acpi_fadt.cst_cnt, 8);
+ status =
+ acpi_os_write_port(acpi_fadt.smi_cmd, acpi_fadt.cst_cnt, 8);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Notifying BIOS of _CST ability failed\n"));
@@ -1023,7 +1023,8 @@
printk(KERN_INFO PREFIX "CPU%d (power states:", pr->id);
for (i = 1; i <= pr->power.count; i++)
if (pr->power.states[i].valid)
- printk(" C%d[C%d]", i, pr->power.states[i].type);
+ printk(" C%d[C%d]", i,
+ pr->power.states[i].type);
printk(")\n");
if (pr->id == 0) {
@@ -1034,11 +1035,11 @@
/* 'power' [R] */
entry = create_proc_entry(ACPI_PROCESSOR_FILE_POWER,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_PROCESSOR_FILE_POWER));
+ "Unable to create '%s' fs entry\n",
+ ACPI_PROCESSOR_FILE_POWER));
else {
entry->proc_fops = &acpi_processor_power_fops;
entry->data = acpi_driver_data(device);
@@ -1050,14 +1051,16 @@
return_VALUE(0);
}
-int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device)
+int acpi_processor_power_exit(struct acpi_processor *pr,
+ struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_processor_power_exit");
pr->flags.power_setup_done = 0;
if (acpi_device_dir(device))
- remove_proc_entry(ACPI_PROCESSOR_FILE_POWER,acpi_device_dir(device));
+ remove_proc_entry(ACPI_PROCESSOR_FILE_POWER,
+ acpi_device_dir(device));
/* Unregister the idle handler when processor #0 is removed. */
if (pr->id == 0) {
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 1f0d625..22c7bb6 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -26,7 +26,6 @@
*
*/
-
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -42,14 +41,12 @@
#include <acpi/acpi_bus.h>
#include <acpi/processor.h>
-
#define ACPI_PROCESSOR_COMPONENT 0x01000000
#define ACPI_PROCESSOR_CLASS "processor"
#define ACPI_PROCESSOR_DRIVER_NAME "ACPI Processor Driver"
#define ACPI_PROCESSOR_FILE_PERFORMANCE "performance"
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME ("acpi_processor")
-
+ACPI_MODULE_NAME("acpi_processor")
static DECLARE_MUTEX(performance_sem);
@@ -69,8 +66,7 @@
static int acpi_processor_ppc_status = 0;
static int acpi_processor_ppc_notifier(struct notifier_block *nb,
- unsigned long event,
- void *data)
+ unsigned long event, void *data)
{
struct cpufreq_policy *policy = data;
struct acpi_processor *pr;
@@ -85,7 +81,7 @@
if (!pr || !pr->performance)
goto out;
- ppc = (unsigned int) pr->performance_platform_limit;
+ ppc = (unsigned int)pr->performance_platform_limit;
if (!ppc)
goto out;
@@ -93,26 +89,23 @@
goto out;
cpufreq_verify_within_limits(policy, 0,
- pr->performance->states[ppc].core_frequency * 1000);
+ pr->performance->states[ppc].
+ core_frequency * 1000);
- out:
+ out:
up(&performance_sem);
return 0;
}
-
static struct notifier_block acpi_ppc_notifier_block = {
.notifier_call = acpi_processor_ppc_notifier,
};
-
-static int
-acpi_processor_get_platform_limit (
- struct acpi_processor* pr)
+static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
{
- acpi_status status = 0;
- unsigned long ppc = 0;
+ acpi_status status = 0;
+ unsigned long ppc = 0;
ACPI_FUNCTION_TRACE("acpi_processor_get_platform_limit");
@@ -128,19 +121,17 @@
if (status != AE_NOT_FOUND)
acpi_processor_ppc_status |= PPC_IN_USE;
- if(ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error evaluating _PPC\n"));
return_VALUE(-ENODEV);
}
- pr->performance_platform_limit = (int) ppc;
+ pr->performance_platform_limit = (int)ppc;
return_VALUE(0);
}
-
-int acpi_processor_ppc_has_changed(
- struct acpi_processor *pr)
+int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
{
int ret = acpi_processor_get_platform_limit(pr);
if (ret < 0)
@@ -149,44 +140,44 @@
return cpufreq_update_policy(pr->id);
}
-
-void acpi_processor_ppc_init(void) {
- if (!cpufreq_register_notifier(&acpi_ppc_notifier_block, CPUFREQ_POLICY_NOTIFIER))
+void acpi_processor_ppc_init(void)
+{
+ if (!cpufreq_register_notifier
+ (&acpi_ppc_notifier_block, CPUFREQ_POLICY_NOTIFIER))
acpi_processor_ppc_status |= PPC_REGISTERED;
else
- printk(KERN_DEBUG "Warning: Processor Platform Limit not supported.\n");
+ printk(KERN_DEBUG
+ "Warning: Processor Platform Limit not supported.\n");
}
-
-void acpi_processor_ppc_exit(void) {
+void acpi_processor_ppc_exit(void)
+{
if (acpi_processor_ppc_status & PPC_REGISTERED)
- cpufreq_unregister_notifier(&acpi_ppc_notifier_block, CPUFREQ_POLICY_NOTIFIER);
+ cpufreq_unregister_notifier(&acpi_ppc_notifier_block,
+ CPUFREQ_POLICY_NOTIFIER);
acpi_processor_ppc_status &= ~PPC_REGISTERED;
}
-
-static int
-acpi_processor_get_performance_control (
- struct acpi_processor *pr)
+static int acpi_processor_get_performance_control(struct acpi_processor *pr)
{
- int result = 0;
- acpi_status status = 0;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- union acpi_object *pct = NULL;
- union acpi_object obj = {0};
+ int result = 0;
+ acpi_status status = 0;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *pct = NULL;
+ union acpi_object obj = { 0 };
ACPI_FUNCTION_TRACE("acpi_processor_get_performance_control");
status = acpi_evaluate_object(pr->handle, "_PCT", NULL, &buffer);
- if(ACPI_FAILURE(status)) {
+ if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error evaluating _PCT\n"));
return_VALUE(-ENODEV);
}
- pct = (union acpi_object *) buffer.pointer;
+ pct = (union acpi_object *)buffer.pointer;
if (!pct || (pct->type != ACPI_TYPE_PACKAGE)
- || (pct->package.count != 2)) {
+ || (pct->package.count != 2)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _PCT data\n"));
result = -EFAULT;
goto end;
@@ -199,15 +190,15 @@
obj = pct->package.elements[0];
if ((obj.type != ACPI_TYPE_BUFFER)
- || (obj.buffer.length < sizeof(struct acpi_pct_register))
- || (obj.buffer.pointer == NULL)) {
+ || (obj.buffer.length < sizeof(struct acpi_pct_register))
+ || (obj.buffer.pointer == NULL)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Invalid _PCT data (control_register)\n"));
+ "Invalid _PCT data (control_register)\n"));
result = -EFAULT;
goto end;
}
- memcpy(&pr->performance->control_register, obj.buffer.pointer, sizeof(struct acpi_pct_register));
-
+ memcpy(&pr->performance->control_register, obj.buffer.pointer,
+ sizeof(struct acpi_pct_register));
/*
* status_register
@@ -216,44 +207,42 @@
obj = pct->package.elements[1];
if ((obj.type != ACPI_TYPE_BUFFER)
- || (obj.buffer.length < sizeof(struct acpi_pct_register))
- || (obj.buffer.pointer == NULL)) {
+ || (obj.buffer.length < sizeof(struct acpi_pct_register))
+ || (obj.buffer.pointer == NULL)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Invalid _PCT data (status_register)\n"));
+ "Invalid _PCT data (status_register)\n"));
result = -EFAULT;
goto end;
}
- memcpy(&pr->performance->status_register, obj.buffer.pointer, sizeof(struct acpi_pct_register));
+ memcpy(&pr->performance->status_register, obj.buffer.pointer,
+ sizeof(struct acpi_pct_register));
-end:
+ end:
acpi_os_free(buffer.pointer);
return_VALUE(result);
}
-
-static int
-acpi_processor_get_performance_states (
- struct acpi_processor *pr)
+static int acpi_processor_get_performance_states(struct acpi_processor *pr)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- struct acpi_buffer format = {sizeof("NNNNNN"), "NNNNNN"};
- struct acpi_buffer state = {0, NULL};
- union acpi_object *pss = NULL;
- int i;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer format = { sizeof("NNNNNN"), "NNNNNN" };
+ struct acpi_buffer state = { 0, NULL };
+ union acpi_object *pss = NULL;
+ int i;
ACPI_FUNCTION_TRACE("acpi_processor_get_performance_states");
status = acpi_evaluate_object(pr->handle, "_PSS", NULL, &buffer);
- if(ACPI_FAILURE(status)) {
+ if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error evaluating _PSS\n"));
return_VALUE(-ENODEV);
}
- pss = (union acpi_object *) buffer.pointer;
+ pss = (union acpi_object *)buffer.pointer;
if (!pss || (pss->type != ACPI_TYPE_PACKAGE)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _PSS data\n"));
result = -EFAULT;
@@ -261,10 +250,12 @@
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d performance states\n",
- pss->package.count));
+ pss->package.count));
pr->performance->state_count = pss->package.count;
- pr->performance->states = kmalloc(sizeof(struct acpi_processor_px) * pss->package.count, GFP_KERNEL);
+ pr->performance->states =
+ kmalloc(sizeof(struct acpi_processor_px) * pss->package.count,
+ GFP_KERNEL);
if (!pr->performance->states) {
result = -ENOMEM;
goto end;
@@ -280,46 +271,44 @@
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Extracting state %d\n", i));
status = acpi_extract_package(&(pss->package.elements[i]),
- &format, &state);
+ &format, &state);
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _PSS data\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid _PSS data\n"));
result = -EFAULT;
kfree(pr->performance->states);
goto end;
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "State [%d]: core_frequency[%d] power[%d] transition_latency[%d] bus_master_latency[%d] control[0x%x] status[0x%x]\n",
- i,
- (u32) px->core_frequency,
- (u32) px->power,
- (u32) px->transition_latency,
- (u32) px->bus_master_latency,
- (u32) px->control,
- (u32) px->status));
+ "State [%d]: core_frequency[%d] power[%d] transition_latency[%d] bus_master_latency[%d] control[0x%x] status[0x%x]\n",
+ i,
+ (u32) px->core_frequency,
+ (u32) px->power,
+ (u32) px->transition_latency,
+ (u32) px->bus_master_latency,
+ (u32) px->control, (u32) px->status));
if (!px->core_frequency) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _PSS data: freq is zero\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid _PSS data: freq is zero\n"));
result = -EFAULT;
kfree(pr->performance->states);
goto end;
}
}
-end:
+ end:
acpi_os_free(buffer.pointer);
return_VALUE(result);
}
-
-static int
-acpi_processor_get_performance_info (
- struct acpi_processor *pr)
+static int acpi_processor_get_performance_info(struct acpi_processor *pr)
{
- int result = 0;
- acpi_status status = AE_OK;
- acpi_handle handle = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ acpi_handle handle = NULL;
ACPI_FUNCTION_TRACE("acpi_processor_get_performance_info");
@@ -331,7 +320,7 @@
status = acpi_get_handle(pr->handle, "_PCT", &handle);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "ACPI-based processor performance control unavailable\n"));
+ "ACPI-based processor performance control unavailable\n"));
return_VALUE(-ENODEV);
}
@@ -350,10 +339,10 @@
return_VALUE(0);
}
-
-int acpi_processor_notify_smm(struct module *calling_module) {
- acpi_status status;
- static int is_done = 0;
+int acpi_processor_notify_smm(struct module *calling_module)
+{
+ acpi_status status;
+ static int is_done = 0;
ACPI_FUNCTION_TRACE("acpi_processor_notify_smm");
@@ -371,8 +360,7 @@
if (is_done > 0) {
module_put(calling_module);
return_VALUE(0);
- }
- else if (is_done < 0) {
+ } else if (is_done < 0) {
module_put(calling_module);
return_VALUE(is_done);
}
@@ -380,28 +368,30 @@
is_done = -EIO;
/* Can't write pstate_cnt to smi_cmd if either value is zero */
- if ((!acpi_fadt.smi_cmd) ||
- (!acpi_fadt.pstate_cnt)) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No SMI port or pstate_cnt\n"));
+ if ((!acpi_fadt.smi_cmd) || (!acpi_fadt.pstate_cnt)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No SMI port or pstate_cnt\n"));
module_put(calling_module);
return_VALUE(0);
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Writing pstate_cnt [0x%x] to smi_cmd [0x%x]\n", acpi_fadt.pstate_cnt, acpi_fadt.smi_cmd));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Writing pstate_cnt [0x%x] to smi_cmd [0x%x]\n",
+ acpi_fadt.pstate_cnt, acpi_fadt.smi_cmd));
/* FADT v1 doesn't support pstate_cnt, many BIOS vendors use
* it anyway, so we need to support it... */
if (acpi_fadt_is_v1) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Using v1.0 FADT reserved value for pstate_cnt\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Using v1.0 FADT reserved value for pstate_cnt\n"));
}
- status = acpi_os_write_port (acpi_fadt.smi_cmd,
- (u32) acpi_fadt.pstate_cnt, 8);
- if (ACPI_FAILURE (status)) {
+ status = acpi_os_write_port(acpi_fadt.smi_cmd,
+ (u32) acpi_fadt.pstate_cnt, 8);
+ if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Failed to write pstate_cnt [0x%x] to "
- "smi_cmd [0x%x]\n", acpi_fadt.pstate_cnt, acpi_fadt.smi_cmd));
+ "smi_cmd [0x%x]\n", acpi_fadt.pstate_cnt,
+ acpi_fadt.smi_cmd));
module_put(calling_module);
return_VALUE(status);
}
@@ -415,24 +405,24 @@
return_VALUE(0);
}
-EXPORT_SYMBOL(acpi_processor_notify_smm);
+EXPORT_SYMBOL(acpi_processor_notify_smm);
#ifdef CONFIG_X86_ACPI_CPUFREQ_PROC_INTF
/* /proc/acpi/processor/../performance interface (DEPRECATED) */
static int acpi_processor_perf_open_fs(struct inode *inode, struct file *file);
static struct file_operations acpi_processor_perf_fops = {
- .open = acpi_processor_perf_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_processor_perf_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static int acpi_processor_perf_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_processor *pr = (struct acpi_processor *)seq->private;
- int i;
+ struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+ int i;
ACPI_FUNCTION_TRACE("acpi_processor_perf_seq_show");
@@ -445,42 +435,40 @@
}
seq_printf(seq, "state count: %d\n"
- "active state: P%d\n",
- pr->performance->state_count,
- pr->performance->state);
+ "active state: P%d\n",
+ pr->performance->state_count, pr->performance->state);
seq_puts(seq, "states:\n");
for (i = 0; i < pr->performance->state_count; i++)
- seq_printf(seq, " %cP%d: %d MHz, %d mW, %d uS\n",
- (i == pr->performance->state?'*':' '), i,
- (u32) pr->performance->states[i].core_frequency,
- (u32) pr->performance->states[i].power,
- (u32) pr->performance->states[i].transition_latency);
+ seq_printf(seq,
+ " %cP%d: %d MHz, %d mW, %d uS\n",
+ (i == pr->performance->state ? '*' : ' '), i,
+ (u32) pr->performance->states[i].core_frequency,
+ (u32) pr->performance->states[i].power,
+ (u32) pr->performance->states[i].transition_latency);
-end:
+ end:
return_VALUE(0);
}
static int acpi_processor_perf_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_processor_perf_seq_show,
- PDE(inode)->data);
+ PDE(inode)->data);
}
static ssize_t
-acpi_processor_write_performance (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data)
+acpi_processor_write_performance(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * data)
{
- int result = 0;
- struct seq_file *m = (struct seq_file *) file->private_data;
- struct acpi_processor *pr = (struct acpi_processor *) m->private;
+ int result = 0;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_processor *pr = (struct acpi_processor *)m->private;
struct acpi_processor_performance *perf;
- char state_string[12] = {'\0'};
- unsigned int new_state = 0;
- struct cpufreq_policy policy;
+ char state_string[12] = { '\0' };
+ unsigned int new_state = 0;
+ struct cpufreq_policy policy;
ACPI_FUNCTION_TRACE("acpi_processor_write_performance");
@@ -513,12 +501,10 @@
return_VALUE(count);
}
-static void
-acpi_cpufreq_add_file (
- struct acpi_processor *pr)
+static void acpi_cpufreq_add_file(struct acpi_processor *pr)
{
- struct proc_dir_entry *entry = NULL;
- struct acpi_device *device = NULL;
+ struct proc_dir_entry *entry = NULL;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_cpufreq_addfile");
@@ -527,11 +513,12 @@
/* add file 'performance' [R/W] */
entry = create_proc_entry(ACPI_PROCESSOR_FILE_PERFORMANCE,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_PROCESSOR_FILE_PERFORMANCE));
+ "Unable to create '%s' fs entry\n",
+ ACPI_PROCESSOR_FILE_PERFORMANCE));
else {
entry->proc_fops = &acpi_processor_perf_fops;
entry->proc_fops->write = acpi_processor_write_performance;
@@ -541,11 +528,9 @@
return_VOID;
}
-static void
-acpi_cpufreq_remove_file (
- struct acpi_processor *pr)
+static void acpi_cpufreq_remove_file(struct acpi_processor *pr)
{
- struct acpi_device *device = NULL;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_cpufreq_addfile");
@@ -554,21 +539,25 @@
/* remove file 'performance' */
remove_proc_entry(ACPI_PROCESSOR_FILE_PERFORMANCE,
- acpi_device_dir(device));
+ acpi_device_dir(device));
return_VOID;
}
#else
-static void acpi_cpufreq_add_file (struct acpi_processor *pr) { return; }
-static void acpi_cpufreq_remove_file (struct acpi_processor *pr) { return; }
-#endif /* CONFIG_X86_ACPI_CPUFREQ_PROC_INTF */
-
+static void acpi_cpufreq_add_file(struct acpi_processor *pr)
+{
+ return;
+}
+static void acpi_cpufreq_remove_file(struct acpi_processor *pr)
+{
+ return;
+}
+#endif /* CONFIG_X86_ACPI_CPUFREQ_PROC_INTF */
int
-acpi_processor_register_performance (
- struct acpi_processor_performance * performance,
- unsigned int cpu)
+acpi_processor_register_performance(struct acpi_processor_performance
+ *performance, unsigned int cpu)
{
struct acpi_processor *pr;
@@ -603,13 +592,12 @@
up(&performance_sem);
return_VALUE(0);
}
+
EXPORT_SYMBOL(acpi_processor_register_performance);
-
void
-acpi_processor_unregister_performance (
- struct acpi_processor_performance * performance,
- unsigned int cpu)
+acpi_processor_unregister_performance(struct acpi_processor_performance
+ *performance, unsigned int cpu)
{
struct acpi_processor *pr;
@@ -632,4 +620,5 @@
return_VOID;
}
+
EXPORT_SYMBOL(acpi_processor_unregister_performance);
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 12bd980..37528c3 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -43,20 +43,16 @@
#define ACPI_PROCESSOR_CLASS "processor"
#define ACPI_PROCESSOR_DRIVER_NAME "ACPI Processor Driver"
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME ("acpi_processor")
-
+ACPI_MODULE_NAME("acpi_processor")
/* --------------------------------------------------------------------------
Limit Interface
-------------------------------------------------------------------------- */
-
-static int
-acpi_processor_apply_limit (
- struct acpi_processor* pr)
+static int acpi_processor_apply_limit(struct acpi_processor *pr)
{
- int result = 0;
- u16 px = 0;
- u16 tx = 0;
+ int result = 0;
+ u16 px = 0;
+ u16 tx = 0;
ACPI_FUNCTION_TRACE("acpi_processor_apply_limit");
@@ -80,19 +76,17 @@
pr->limit.state.px = px;
pr->limit.state.tx = tx;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Processor [%d] limit set to (P%d:T%d)\n",
- pr->id,
- pr->limit.state.px,
- pr->limit.state.tx));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Processor [%d] limit set to (P%d:T%d)\n", pr->id,
+ pr->limit.state.px, pr->limit.state.tx));
-end:
+ end:
if (result)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to set limit\n"));
return_VALUE(result);
}
-
#ifdef CONFIG_CPU_FREQ
/* If a passive cooling situation is detected, primarily CPUfreq is used, as it
@@ -104,7 +98,6 @@
static unsigned int cpufreq_thermal_reduction_pctg[NR_CPUS];
static unsigned int acpi_thermal_cpufreq_is_init = 0;
-
static int cpu_has_cpufreq(unsigned int cpu)
{
struct cpufreq_policy policy;
@@ -115,7 +108,6 @@
return 0;
}
-
static int acpi_thermal_cpufreq_increase(unsigned int cpu)
{
if (!cpu_has_cpufreq(cpu))
@@ -130,7 +122,6 @@
return -ERANGE;
}
-
static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
{
if (!cpu_has_cpufreq(cpu))
@@ -145,11 +136,8 @@
return -ERANGE;
}
-
-static int acpi_thermal_cpufreq_notifier(
- struct notifier_block *nb,
- unsigned long event,
- void *data)
+static int acpi_thermal_cpufreq_notifier(struct notifier_block *nb,
+ unsigned long event, void *data)
{
struct cpufreq_policy *policy = data;
unsigned long max_freq = 0;
@@ -157,68 +145,74 @@
if (event != CPUFREQ_ADJUST)
goto out;
- max_freq = (policy->cpuinfo.max_freq * (100 - cpufreq_thermal_reduction_pctg[policy->cpu])) / 100;
+ max_freq =
+ (policy->cpuinfo.max_freq *
+ (100 - cpufreq_thermal_reduction_pctg[policy->cpu])) / 100;
cpufreq_verify_within_limits(policy, 0, max_freq);
- out:
+ out:
return 0;
}
-
static struct notifier_block acpi_thermal_cpufreq_notifier_block = {
.notifier_call = acpi_thermal_cpufreq_notifier,
};
-
-void acpi_thermal_cpufreq_init(void) {
+void acpi_thermal_cpufreq_init(void)
+{
int i;
- for (i=0; i<NR_CPUS; i++)
+ for (i = 0; i < NR_CPUS; i++)
cpufreq_thermal_reduction_pctg[i] = 0;
- i = cpufreq_register_notifier(&acpi_thermal_cpufreq_notifier_block, CPUFREQ_POLICY_NOTIFIER);
+ i = cpufreq_register_notifier(&acpi_thermal_cpufreq_notifier_block,
+ CPUFREQ_POLICY_NOTIFIER);
if (!i)
acpi_thermal_cpufreq_is_init = 1;
}
-void acpi_thermal_cpufreq_exit(void) {
+void acpi_thermal_cpufreq_exit(void)
+{
if (acpi_thermal_cpufreq_is_init)
- cpufreq_unregister_notifier(&acpi_thermal_cpufreq_notifier_block, CPUFREQ_POLICY_NOTIFIER);
+ cpufreq_unregister_notifier
+ (&acpi_thermal_cpufreq_notifier_block,
+ CPUFREQ_POLICY_NOTIFIER);
acpi_thermal_cpufreq_is_init = 0;
}
-#else /* ! CONFIG_CPU_FREQ */
+#else /* ! CONFIG_CPU_FREQ */
-static int acpi_thermal_cpufreq_increase(unsigned int cpu) { return -ENODEV; }
-static int acpi_thermal_cpufreq_decrease(unsigned int cpu) { return -ENODEV; }
-
+static int acpi_thermal_cpufreq_increase(unsigned int cpu)
+{
+ return -ENODEV;
+}
+static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
+{
+ return -ENODEV;
+}
#endif
-
-int
-acpi_processor_set_thermal_limit (
- acpi_handle handle,
- int type)
+int acpi_processor_set_thermal_limit(acpi_handle handle, int type)
{
- int result = 0;
- struct acpi_processor *pr = NULL;
- struct acpi_device *device = NULL;
- int tx = 0;
+ int result = 0;
+ struct acpi_processor *pr = NULL;
+ struct acpi_device *device = NULL;
+ int tx = 0;
ACPI_FUNCTION_TRACE("acpi_processor_set_thermal_limit");
if ((type < ACPI_PROCESSOR_LIMIT_NONE)
- || (type > ACPI_PROCESSOR_LIMIT_DECREMENT))
+ || (type > ACPI_PROCESSOR_LIMIT_DECREMENT))
return_VALUE(-EINVAL);
result = acpi_bus_get_device(handle, &device);
if (result)
return_VALUE(result);
- pr = (struct acpi_processor *) acpi_driver_data(device);
+ pr = (struct acpi_processor *)acpi_driver_data(device);
if (!pr)
return_VALUE(-ENODEV);
@@ -250,12 +244,12 @@
goto end;
else if (result == -ERANGE)
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "At maximum performance state\n"));
+ "At maximum performance state\n"));
if (pr->flags.throttling) {
if (tx == (pr->throttling.state_count - 1))
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "At maximum throttling state\n"));
+ "At maximum throttling state\n"));
else
tx++;
}
@@ -267,7 +261,7 @@
if (pr->flags.throttling) {
if (tx == 0)
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "At minimum throttling state\n"));
+ "At minimum throttling state\n"));
else {
tx--;
goto end;
@@ -277,12 +271,12 @@
result = acpi_thermal_cpufreq_decrease(pr->id);
if (result == -ERANGE)
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "At minimum performance state\n"));
+ "At minimum performance state\n"));
break;
}
-end:
+ end:
if (pr->flags.throttling) {
pr->limit.thermal.px = 0;
pr->limit.thermal.tx = tx;
@@ -293,18 +287,14 @@
"Unable to set thermal limit\n"));
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Thermal limit now (P%d:T%d)\n",
- pr->limit.thermal.px,
- pr->limit.thermal.tx));
+ pr->limit.thermal.px, pr->limit.thermal.tx));
} else
result = 0;
return_VALUE(result);
}
-
-int
-acpi_processor_get_limit_info (
- struct acpi_processor *pr)
+int acpi_processor_get_limit_info(struct acpi_processor *pr)
{
ACPI_FUNCTION_TRACE("acpi_processor_get_limit_info");
@@ -317,12 +307,11 @@
return_VALUE(0);
}
-
/* /proc interface */
static int acpi_processor_limit_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+ struct acpi_processor *pr = (struct acpi_processor *)seq->private;
ACPI_FUNCTION_TRACE("acpi_processor_limit_seq_show");
@@ -335,34 +324,32 @@
}
seq_printf(seq, "active limit: P%d:T%d\n"
- "user limit: P%d:T%d\n"
- "thermal limit: P%d:T%d\n",
- pr->limit.state.px, pr->limit.state.tx,
- pr->limit.user.px, pr->limit.user.tx,
- pr->limit.thermal.px, pr->limit.thermal.tx);
+ "user limit: P%d:T%d\n"
+ "thermal limit: P%d:T%d\n",
+ pr->limit.state.px, pr->limit.state.tx,
+ pr->limit.user.px, pr->limit.user.tx,
+ pr->limit.thermal.px, pr->limit.thermal.tx);
-end:
+ end:
return_VALUE(0);
}
static int acpi_processor_limit_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_processor_limit_seq_show,
- PDE(inode)->data);
+ PDE(inode)->data);
}
-ssize_t acpi_processor_write_limit (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data)
+ssize_t acpi_processor_write_limit(struct file * file,
+ const char __user * buffer,
+ size_t count, loff_t * data)
{
- int result = 0;
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_processor *pr = (struct acpi_processor *)m->private;
- char limit_string[25] = {'\0'};
- int px = 0;
- int tx = 0;
+ int result = 0;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_processor *pr = (struct acpi_processor *)m->private;
+ char limit_string[25] = { '\0' };
+ int px = 0;
+ int tx = 0;
ACPI_FUNCTION_TRACE("acpi_processor_write_limit");
@@ -396,11 +383,9 @@
return_VALUE(count);
}
-
struct file_operations acpi_processor_limit_fops = {
- .open = acpi_processor_limit_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_processor_limit_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index be9f569..74a52d4 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -43,21 +43,17 @@
#define ACPI_PROCESSOR_CLASS "processor"
#define ACPI_PROCESSOR_DRIVER_NAME "ACPI Processor Driver"
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME ("acpi_processor")
-
+ACPI_MODULE_NAME("acpi_processor")
/* --------------------------------------------------------------------------
Throttling Control
-------------------------------------------------------------------------- */
-
-static int
-acpi_processor_get_throttling (
- struct acpi_processor *pr)
+static int acpi_processor_get_throttling(struct acpi_processor *pr)
{
- int state = 0;
- u32 value = 0;
- u32 duty_mask = 0;
- u32 duty_value = 0;
+ int state = 0;
+ u32 value = 0;
+ u32 duty_mask = 0;
+ u32 duty_value = 0;
ACPI_FUNCTION_TRACE("acpi_processor_get_throttling");
@@ -86,7 +82,7 @@
duty_value >>= pr->throttling.duty_offset;
if (duty_value)
- state = pr->throttling.state_count-duty_value;
+ state = pr->throttling.state_count - duty_value;
}
pr->throttling.state = state;
@@ -94,20 +90,17 @@
local_irq_enable();
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Throttling state is T%d (%d%% throttling applied)\n",
- state, pr->throttling.states[state].performance));
+ "Throttling state is T%d (%d%% throttling applied)\n",
+ state, pr->throttling.states[state].performance));
return_VALUE(0);
}
-
-int acpi_processor_set_throttling (
- struct acpi_processor *pr,
- int state)
+int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
{
- u32 value = 0;
- u32 duty_mask = 0;
- u32 duty_value = 0;
+ u32 value = 0;
+ u32 duty_mask = 0;
+ u32 duty_value = 0;
ACPI_FUNCTION_TRACE("acpi_processor_set_throttling");
@@ -168,28 +161,26 @@
local_irq_enable();
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Throttling state set to T%d (%d%%)\n", state,
- (pr->throttling.states[state].performance?pr->throttling.states[state].performance/10:0)));
+ "Throttling state set to T%d (%d%%)\n", state,
+ (pr->throttling.states[state].performance ? pr->
+ throttling.states[state].performance / 10 : 0)));
return_VALUE(0);
}
-
-int
-acpi_processor_get_throttling_info (
- struct acpi_processor *pr)
+int acpi_processor_get_throttling_info(struct acpi_processor *pr)
{
- int result = 0;
- int step = 0;
- int i = 0;
+ int result = 0;
+ int step = 0;
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_processor_get_throttling_info");
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
- pr->throttling.address,
- pr->throttling.duty_offset,
- pr->throttling.duty_width));
+ "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
+ pr->throttling.address,
+ pr->throttling.duty_offset,
+ pr->throttling.duty_width));
if (!pr)
return_VALUE(-EINVAL);
@@ -199,14 +190,12 @@
if (!pr->throttling.address) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling register\n"));
return_VALUE(0);
- }
- else if (!pr->throttling.duty_width) {
+ } else if (!pr->throttling.duty_width) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling states\n"));
return_VALUE(0);
}
/* TBD: Support duty_cycle values that span bit 4. */
- else if ((pr->throttling.duty_offset
- + pr->throttling.duty_width) > 4) {
+ else if ((pr->throttling.duty_offset + pr->throttling.duty_width) > 4) {
ACPI_DEBUG_PRINT((ACPI_DB_WARN, "duty_cycle spans bit 4\n"));
return_VALUE(0);
}
@@ -218,7 +207,7 @@
*/
if (errata.piix4.throttle) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Throttling not supported on PIIX4 A- or B-step\n"));
+ "Throttling not supported on PIIX4 A- or B-step\n"));
return_VALUE(0);
}
@@ -232,13 +221,13 @@
step = (1000 / pr->throttling.state_count);
- for (i=0; i<pr->throttling.state_count; i++) {
+ for (i = 0; i < pr->throttling.state_count; i++) {
pr->throttling.states[i].performance = step * i;
pr->throttling.states[i].power = step * i;
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d throttling states\n",
- pr->throttling.state_count));
+ pr->throttling.state_count));
pr->flags.throttling = 1;
@@ -253,28 +242,29 @@
goto end;
if (pr->throttling.state) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabling throttling (was T%d)\n",
- pr->throttling.state));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Disabling throttling (was T%d)\n",
+ pr->throttling.state));
result = acpi_processor_set_throttling(pr, 0);
if (result)
goto end;
}
-end:
+ end:
if (result)
pr->flags.throttling = 0;
return_VALUE(result);
}
-
/* proc interface */
-static int acpi_processor_throttling_seq_show(struct seq_file *seq, void *offset)
+static int acpi_processor_throttling_seq_show(struct seq_file *seq,
+ void *offset)
{
- struct acpi_processor *pr = (struct acpi_processor *)seq->private;
- int i = 0;
- int result = 0;
+ struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+ int i = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_processor_throttling_seq_show");
@@ -289,41 +279,41 @@
result = acpi_processor_get_throttling(pr);
if (result) {
- seq_puts(seq, "Could not determine current throttling state.\n");
+ seq_puts(seq,
+ "Could not determine current throttling state.\n");
goto end;
}
seq_printf(seq, "state count: %d\n"
- "active state: T%d\n",
- pr->throttling.state_count,
- pr->throttling.state);
+ "active state: T%d\n",
+ pr->throttling.state_count, pr->throttling.state);
seq_puts(seq, "states:\n");
for (i = 0; i < pr->throttling.state_count; i++)
seq_printf(seq, " %cT%d: %02d%%\n",
- (i == pr->throttling.state?'*':' '), i,
- (pr->throttling.states[i].performance?pr->throttling.states[i].performance/10:0));
+ (i == pr->throttling.state ? '*' : ' '), i,
+ (pr->throttling.states[i].performance ? pr->
+ throttling.states[i].performance / 10 : 0));
-end:
+ end:
return_VALUE(0);
}
-static int acpi_processor_throttling_open_fs(struct inode *inode, struct file *file)
+static int acpi_processor_throttling_open_fs(struct inode *inode,
+ struct file *file)
{
return single_open(file, acpi_processor_throttling_seq_show,
- PDE(inode)->data);
+ PDE(inode)->data);
}
-ssize_t acpi_processor_write_throttling (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data)
+ssize_t acpi_processor_write_throttling(struct file * file,
+ const char __user * buffer,
+ size_t count, loff_t * data)
{
- int result = 0;
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_processor *pr = (struct acpi_processor *)m->private;
- char state_string[12] = {'\0'};
+ int result = 0;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_processor *pr = (struct acpi_processor *)m->private;
+ char state_string[12] = { '\0' };
ACPI_FUNCTION_TRACE("acpi_processor_write_throttling");
@@ -336,7 +326,8 @@
state_string[count] = '\0';
result = acpi_processor_set_throttling(pr,
- simple_strtoul(state_string, NULL, 0));
+ simple_strtoul(state_string,
+ NULL, 0));
if (result)
return_VALUE(result);
@@ -344,8 +335,8 @@
}
struct file_operations acpi_processor_throttling_fops = {
- .open = acpi_processor_throttling_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_processor_throttling_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
diff --git a/drivers/acpi/resources/rsaddr.c b/drivers/acpi/resources/rsaddr.c
index 55d2647..4cf46e1 100644
--- a/drivers/acpi/resources/rsaddr.c
+++ b/drivers/acpi/resources/rsaddr.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsaddr")
-
+ACPI_MODULE_NAME("rsaddr")
/*******************************************************************************
*
@@ -69,36 +67,31 @@
* number of bytes consumed from the byte stream.
*
******************************************************************************/
-
acpi_status
-acpi_rs_address16_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_address16_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u32 index;
- u16 temp16;
- u8 temp8;
- u8 *temp_ptr;
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_address16);
+ u32 index;
+ u16 temp16;
+ u8 temp8;
+ u8 *temp_ptr;
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16);
-
- ACPI_FUNCTION_TRACE ("rs_address16_resource");
-
+ ACPI_FUNCTION_TRACE("rs_address16_resource");
/* Point past the Descriptor to get the number of bytes consumed */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Validate minimum descriptor length */
if (temp16 < 13) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
*bytes_consumed = temp16 + 3;
@@ -112,7 +105,7 @@
/* Values 0-2 and 0xC0-0xFF are valid */
if ((temp8 > 2) && (temp8 < 0xC0)) {
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
output_struct->data.address16.resource_type = temp8;
@@ -144,19 +137,18 @@
temp8 = *buffer;
if (ACPI_MEMORY_RANGE == output_struct->data.address16.resource_type) {
- output_struct->data.address16.attribute.memory.read_write_attribute =
- (u16) (temp8 & 0x01);
+ output_struct->data.address16.attribute.memory.
+ read_write_attribute = (u16) (temp8 & 0x01);
output_struct->data.address16.attribute.memory.cache_attribute =
- (u16) ((temp8 >> 1) & 0x03);
- }
- else {
- if (ACPI_IO_RANGE == output_struct->data.address16.resource_type) {
- output_struct->data.address16.attribute.io.range_attribute =
- (u16) (temp8 & 0x03);
- output_struct->data.address16.attribute.io.translation_attribute =
- (u16) ((temp8 >> 4) & 0x03);
- }
- else {
+ (u16) ((temp8 >> 1) & 0x03);
+ } else {
+ if (ACPI_IO_RANGE ==
+ output_struct->data.address16.resource_type) {
+ output_struct->data.address16.attribute.io.
+ range_attribute = (u16) (temp8 & 0x03);
+ output_struct->data.address16.attribute.io.
+ translation_attribute = (u16) ((temp8 >> 4) & 0x03);
+ } else {
/* BUS_NUMBER_RANGE == Address16.Data->resource_type */
/* Nothing needs to be filled in */
}
@@ -165,28 +157,31 @@
/* Get Granularity (Bytes 6-7) */
buffer += 1;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.granularity, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.granularity, buffer);
/* Get min_address_range (Bytes 8-9) */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.min_address_range, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.min_address_range,
+ buffer);
/* Get max_address_range (Bytes 10-11) */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.max_address_range, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.max_address_range,
+ buffer);
/* Get address_translation_offset (Bytes 12-13) */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.address_translation_offset,
- buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.
+ address_translation_offset, buffer);
/* Get address_length (Bytes 14-15) */
buffer += 2;
- ACPI_MOVE_16_TO_32 (&output_struct->data.address16.address_length, buffer);
+ ACPI_MOVE_16_TO_32(&output_struct->data.address16.address_length,
+ buffer);
/* Resource Source Index (if present) */
@@ -206,7 +201,8 @@
/* Dereference the Index */
temp8 = *buffer;
- output_struct->data.address16.resource_source.index = (u32) temp8;
+ output_struct->data.address16.resource_source.index =
+ (u32) temp8;
/* Point to the String */
@@ -215,10 +211,10 @@
/* Point the String pointer to the end of this structure */
output_struct->data.address16.resource_source.string_ptr =
- (char *)((u8 * )output_struct + struct_size);
+ (char *)((u8 *) output_struct + struct_size);
temp_ptr = (u8 *)
- output_struct->data.address16.resource_source.string_ptr;
+ output_struct->data.address16.resource_source.string_ptr;
/* Copy the string into the buffer */
@@ -236,7 +232,8 @@
*temp_ptr = 0x00;
- output_struct->data.address16.resource_source.string_length = index + 1;
+ output_struct->data.address16.resource_source.string_length =
+ index + 1;
/*
* In order for the struct_size to fall on a 32-bit boundary,
@@ -244,9 +241,8 @@
* struct_size to the next 32-bit boundary.
*/
temp8 = (u8) (index + 1);
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp8);
- }
- else {
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
+ } else {
output_struct->data.address16.resource_source.index = 0x00;
output_struct->data.address16.resource_source.string_length = 0;
output_struct->data.address16.resource_source.string_ptr = NULL;
@@ -259,10 +255,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address16_stream
@@ -280,20 +275,16 @@
******************************************************************************/
acpi_status
-acpi_rs_address16_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_address16_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u8 *length_field;
- u8 temp8;
- char *temp_pointer = NULL;
- acpi_size actual_bytes;
+ u8 *buffer = *output_buffer;
+ u8 *length_field;
+ u8 temp8;
+ char *temp_pointer = NULL;
+ acpi_size actual_bytes;
-
- ACPI_FUNCTION_TRACE ("rs_address16_stream");
-
+ ACPI_FUNCTION_TRACE("rs_address16_stream");
/* The descriptor field is static */
@@ -328,20 +319,19 @@
if (ACPI_MEMORY_RANGE == linked_list->data.address16.resource_type) {
temp8 = (u8)
- (linked_list->data.address16.attribute.memory.read_write_attribute &
- 0x01);
+ (linked_list->data.address16.attribute.memory.
+ read_write_attribute & 0x01);
temp8 |=
- (linked_list->data.address16.attribute.memory.cache_attribute &
- 0x03) << 1;
- }
- else if (ACPI_IO_RANGE == linked_list->data.address16.resource_type) {
+ (linked_list->data.address16.attribute.memory.
+ cache_attribute & 0x03) << 1;
+ } else if (ACPI_IO_RANGE == linked_list->data.address16.resource_type) {
temp8 = (u8)
- (linked_list->data.address16.attribute.io.range_attribute &
- 0x03);
+ (linked_list->data.address16.attribute.io.range_attribute &
+ 0x03);
temp8 |=
- (linked_list->data.address16.attribute.io.translation_attribute &
- 0x03) << 4;
+ (linked_list->data.address16.attribute.io.
+ translation_attribute & 0x03) << 4;
}
*buffer = temp8;
@@ -349,28 +339,31 @@
/* Set the address space granularity */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.granularity);
+ ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.granularity);
buffer += 2;
/* Set the address range minimum */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.min_address_range);
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.address16.min_address_range);
buffer += 2;
/* Set the address range maximum */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.max_address_range);
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.address16.max_address_range);
buffer += 2;
/* Set the address translation offset */
- ACPI_MOVE_32_TO_16 (buffer,
- &linked_list->data.address16.address_translation_offset);
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.address16.
+ address_translation_offset);
buffer += 2;
/* Set the address length */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.address_length);
+ ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.address_length);
buffer += 2;
/* Resource Source Index and Resource Source are optional */
@@ -381,24 +374,27 @@
*buffer = temp8;
buffer += 1;
- temp_pointer = (char *) buffer;
+ temp_pointer = (char *)buffer;
/* Copy the string */
- ACPI_STRCPY (temp_pointer,
- linked_list->data.address16.resource_source.string_ptr);
+ ACPI_STRCPY(temp_pointer,
+ linked_list->data.address16.resource_source.
+ string_ptr);
/*
* Buffer needs to be set to the length of the sting + one for the
* terminating null
*/
- buffer += (acpi_size)(ACPI_STRLEN (
- linked_list->data.address16.resource_source.string_ptr) + 1);
+ buffer +=
+ (acpi_size) (ACPI_STRLEN
+ (linked_list->data.address16.resource_source.
+ string_ptr) + 1);
}
/* Return the number of bytes consumed in this operation */
- actual_bytes = ACPI_PTR_DIFF (buffer, *output_buffer);
+ actual_bytes = ACPI_PTR_DIFF(buffer, *output_buffer);
*bytes_consumed = actual_bytes;
/*
@@ -406,11 +402,10 @@
* minus the header size (3 bytes)
*/
actual_bytes -= 3;
- ACPI_MOVE_SIZE_TO_16 (length_field, &actual_bytes);
- return_ACPI_STATUS (AE_OK);
+ ACPI_MOVE_SIZE_TO_16(length_field, &actual_bytes);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address32_resource
@@ -433,36 +428,32 @@
******************************************************************************/
acpi_status
-acpi_rs_address32_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_address32_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer;
- struct acpi_resource *output_struct= (void *) *output_buffer;
- u16 temp16;
- u8 temp8;
- u8 *temp_ptr;
- acpi_size struct_size;
- u32 index;
+ u8 *buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16;
+ u8 temp8;
+ u8 *temp_ptr;
+ acpi_size struct_size;
+ u32 index;
-
- ACPI_FUNCTION_TRACE ("rs_address32_resource");
-
+ ACPI_FUNCTION_TRACE("rs_address32_resource");
buffer = byte_stream_buffer;
- struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address32);
+ struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32);
/* Point past the Descriptor to get the number of bytes consumed */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Validate minimum descriptor length */
if (temp16 < 23) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
*bytes_consumed = temp16 + 3;
@@ -476,7 +467,7 @@
/* Values 0-2 and 0xC0-0xFF are valid */
if ((temp8 > 2) && (temp8 < 0xC0)) {
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
output_struct->data.address32.resource_type = temp8;
@@ -508,20 +499,19 @@
temp8 = *buffer;
if (ACPI_MEMORY_RANGE == output_struct->data.address32.resource_type) {
- output_struct->data.address32.attribute.memory.read_write_attribute =
- (u16) (temp8 & 0x01);
+ output_struct->data.address32.attribute.memory.
+ read_write_attribute = (u16) (temp8 & 0x01);
output_struct->data.address32.attribute.memory.cache_attribute =
- (u16) ((temp8 >> 1) & 0x03);
- }
- else {
- if (ACPI_IO_RANGE == output_struct->data.address32.resource_type) {
- output_struct->data.address32.attribute.io.range_attribute =
- (u16) (temp8 & 0x03);
- output_struct->data.address32.attribute.io.translation_attribute =
- (u16) ((temp8 >> 4) & 0x03);
- }
- else {
+ (u16) ((temp8 >> 1) & 0x03);
+ } else {
+ if (ACPI_IO_RANGE ==
+ output_struct->data.address32.resource_type) {
+ output_struct->data.address32.attribute.io.
+ range_attribute = (u16) (temp8 & 0x03);
+ output_struct->data.address32.attribute.io.
+ translation_attribute = (u16) ((temp8 >> 4) & 0x03);
+ } else {
/* BUS_NUMBER_RANGE == output_struct->Data.Address32.resource_type */
/* Nothing needs to be filled in */
}
@@ -530,28 +520,31 @@
/* Get Granularity (Bytes 6-9) */
buffer += 1;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.granularity, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.granularity, buffer);
/* Get min_address_range (Bytes 10-13) */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.min_address_range, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.min_address_range,
+ buffer);
/* Get max_address_range (Bytes 14-17) */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.max_address_range, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.max_address_range,
+ buffer);
/* Get address_translation_offset (Bytes 18-21) */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.address_translation_offset,
- buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.
+ address_translation_offset, buffer);
/* Get address_length (Bytes 22-25) */
buffer += 4;
- ACPI_MOVE_32_TO_32 (&output_struct->data.address32.address_length, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.address32.address_length,
+ buffer);
/* Resource Source Index (if present) */
@@ -570,7 +563,7 @@
temp8 = *buffer;
output_struct->data.address32.resource_source.index =
- (u32) temp8;
+ (u32) temp8;
/* Point to the String */
@@ -579,10 +572,10 @@
/* Point the String pointer to the end of this structure */
output_struct->data.address32.resource_source.string_ptr =
- (char *)((u8 *)output_struct + struct_size);
+ (char *)((u8 *) output_struct + struct_size);
temp_ptr = (u8 *)
- output_struct->data.address32.resource_source.string_ptr;
+ output_struct->data.address32.resource_source.string_ptr;
/* Copy the string into the buffer */
@@ -598,7 +591,8 @@
/* Add the terminating null */
*temp_ptr = 0x00;
- output_struct->data.address32.resource_source.string_length = index + 1;
+ output_struct->data.address32.resource_source.string_length =
+ index + 1;
/*
* In order for the struct_size to fall on a 32-bit boundary,
@@ -606,9 +600,8 @@
* struct_size to the next 32-bit boundary.
*/
temp8 = (u8) (index + 1);
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp8);
- }
- else {
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
+ } else {
output_struct->data.address32.resource_source.index = 0x00;
output_struct->data.address32.resource_source.string_length = 0;
output_struct->data.address32.resource_source.string_ptr = NULL;
@@ -621,10 +614,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address32_stream
@@ -642,19 +634,15 @@
******************************************************************************/
acpi_status
-acpi_rs_address32_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_address32_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer;
- u16 *length_field;
- u8 temp8;
- char *temp_pointer;
+ u8 *buffer;
+ u16 *length_field;
+ u8 temp8;
+ char *temp_pointer;
-
- ACPI_FUNCTION_TRACE ("rs_address32_stream");
-
+ ACPI_FUNCTION_TRACE("rs_address32_stream");
buffer = *output_buffer;
@@ -665,7 +653,7 @@
/* Set a pointer to the Length field - to be filled in later */
- length_field = ACPI_CAST_PTR (u16, buffer);
+ length_field = ACPI_CAST_PTR(u16, buffer);
buffer += 2;
/* Set the Resource Type (Memory, Io, bus_number) */
@@ -691,20 +679,19 @@
if (ACPI_MEMORY_RANGE == linked_list->data.address32.resource_type) {
temp8 = (u8)
- (linked_list->data.address32.attribute.memory.read_write_attribute &
- 0x01);
+ (linked_list->data.address32.attribute.memory.
+ read_write_attribute & 0x01);
temp8 |=
- (linked_list->data.address32.attribute.memory.cache_attribute &
- 0x03) << 1;
- }
- else if (ACPI_IO_RANGE == linked_list->data.address32.resource_type) {
+ (linked_list->data.address32.attribute.memory.
+ cache_attribute & 0x03) << 1;
+ } else if (ACPI_IO_RANGE == linked_list->data.address32.resource_type) {
temp8 = (u8)
- (linked_list->data.address32.attribute.io.range_attribute &
- 0x03);
+ (linked_list->data.address32.attribute.io.range_attribute &
+ 0x03);
temp8 |=
- (linked_list->data.address32.attribute.io.translation_attribute &
- 0x03) << 4;
+ (linked_list->data.address32.attribute.io.
+ translation_attribute & 0x03) << 4;
}
*buffer = temp8;
@@ -712,28 +699,31 @@
/* Set the address space granularity */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.granularity);
+ ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.granularity);
buffer += 4;
/* Set the address range minimum */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.min_address_range);
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.address32.min_address_range);
buffer += 4;
/* Set the address range maximum */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.max_address_range);
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.address32.max_address_range);
buffer += 4;
/* Set the address translation offset */
- ACPI_MOVE_32_TO_32 (buffer,
- &linked_list->data.address32.address_translation_offset);
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.address32.
+ address_translation_offset);
buffer += 4;
/* Set the address length */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.address_length);
+ ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.address_length);
buffer += 4;
/* Resource Source Index and Resource Source are optional */
@@ -744,34 +734,36 @@
*buffer = temp8;
buffer += 1;
- temp_pointer = (char *) buffer;
+ temp_pointer = (char *)buffer;
/* Copy the string */
- ACPI_STRCPY (temp_pointer,
- linked_list->data.address32.resource_source.string_ptr);
+ ACPI_STRCPY(temp_pointer,
+ linked_list->data.address32.resource_source.
+ string_ptr);
/*
* Buffer needs to be set to the length of the sting + one for the
* terminating null
*/
- buffer += (acpi_size)(ACPI_STRLEN (
- linked_list->data.address32.resource_source.string_ptr) + 1);
+ buffer +=
+ (acpi_size) (ACPI_STRLEN
+ (linked_list->data.address32.resource_source.
+ string_ptr) + 1);
}
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
/*
* Set the length field to the number of bytes consumed
* minus the header size (3 bytes)
*/
*length_field = (u16) (*bytes_consumed - 3);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address64_resource
@@ -794,38 +786,34 @@
******************************************************************************/
acpi_status
-acpi_rs_address64_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_address64_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16;
- u8 temp8;
- u8 resource_type;
- u8 *temp_ptr;
- acpi_size struct_size;
- u32 index;
+ u8 *buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16;
+ u8 temp8;
+ u8 resource_type;
+ u8 *temp_ptr;
+ acpi_size struct_size;
+ u32 index;
-
- ACPI_FUNCTION_TRACE ("rs_address64_resource");
-
+ ACPI_FUNCTION_TRACE("rs_address64_resource");
buffer = byte_stream_buffer;
- struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address64);
+ struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64);
resource_type = *buffer;
/* Point past the Descriptor to get the number of bytes consumed */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Validate minimum descriptor length */
if (temp16 < 43) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
*bytes_consumed = temp16 + 3;
@@ -839,7 +827,7 @@
/* Values 0-2 and 0xC0-0xFF are valid */
if ((temp8 > 2) && (temp8 < 0xC0)) {
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
output_struct->data.address64.resource_type = temp8;
@@ -871,20 +859,19 @@
temp8 = *buffer;
if (ACPI_MEMORY_RANGE == output_struct->data.address64.resource_type) {
- output_struct->data.address64.attribute.memory.read_write_attribute =
- (u16) (temp8 & 0x01);
+ output_struct->data.address64.attribute.memory.
+ read_write_attribute = (u16) (temp8 & 0x01);
output_struct->data.address64.attribute.memory.cache_attribute =
- (u16) ((temp8 >> 1) & 0x03);
- }
- else {
- if (ACPI_IO_RANGE == output_struct->data.address64.resource_type) {
- output_struct->data.address64.attribute.io.range_attribute =
- (u16) (temp8 & 0x03);
- output_struct->data.address64.attribute.io.translation_attribute =
- (u16) ((temp8 >> 4) & 0x03);
- }
- else {
+ (u16) ((temp8 >> 1) & 0x03);
+ } else {
+ if (ACPI_IO_RANGE ==
+ output_struct->data.address64.resource_type) {
+ output_struct->data.address64.attribute.io.
+ range_attribute = (u16) (temp8 & 0x03);
+ output_struct->data.address64.attribute.io.
+ translation_attribute = (u16) ((temp8 >> 4) & 0x03);
+ } else {
/* BUS_NUMBER_RANGE == output_struct->Data.Address64.resource_type */
/* Nothing needs to be filled in */
}
@@ -899,28 +886,31 @@
/* Get Granularity (Bytes 6-13) or (Bytes 8-15) */
buffer += 1;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.granularity, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.granularity, buffer);
/* Get min_address_range (Bytes 14-21) or (Bytes 16-23) */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.min_address_range, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.min_address_range,
+ buffer);
/* Get max_address_range (Bytes 22-29) or (Bytes 24-31) */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.max_address_range, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.max_address_range,
+ buffer);
/* Get address_translation_offset (Bytes 30-37) or (Bytes 32-39) */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.address_translation_offset,
- buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.
+ address_translation_offset, buffer);
/* Get address_length (Bytes 38-45) or (Bytes 40-47) */
buffer += 8;
- ACPI_MOVE_64_TO_64 (&output_struct->data.address64.address_length, buffer);
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.address_length,
+ buffer);
output_struct->data.address64.resource_source.index = 0x00;
output_struct->data.address64.resource_source.string_length = 0;
@@ -930,11 +920,9 @@
/* Get type_specific_attribute (Bytes 48-55) */
buffer += 8;
- ACPI_MOVE_64_TO_64 (
- &output_struct->data.address64.type_specific_attributes,
- buffer);
- }
- else {
+ ACPI_MOVE_64_TO_64(&output_struct->data.address64.
+ type_specific_attributes, buffer);
+ } else {
output_struct->data.address64.type_specific_attributes = 0;
/* Resource Source Index (if present) */
@@ -956,7 +944,7 @@
temp8 = *buffer;
output_struct->data.address64.resource_source.index =
- (u32) temp8;
+ (u32) temp8;
/* Point to the String */
@@ -964,11 +952,13 @@
/* Point the String pointer to the end of this structure */
- output_struct->data.address64.resource_source.string_ptr =
- (char *)((u8 *)output_struct + struct_size);
+ output_struct->data.address64.resource_source.
+ string_ptr =
+ (char *)((u8 *) output_struct + struct_size);
temp_ptr = (u8 *)
- output_struct->data.address64.resource_source.string_ptr;
+ output_struct->data.address64.resource_source.
+ string_ptr;
/* Copy the string into the buffer */
@@ -985,8 +975,8 @@
* Add the terminating null
*/
*temp_ptr = 0x00;
- output_struct->data.address64.resource_source.string_length =
- index + 1;
+ output_struct->data.address64.resource_source.
+ string_length = index + 1;
/*
* In order for the struct_size to fall on a 32-bit boundary,
@@ -994,7 +984,7 @@
* struct_size to the next 32-bit boundary.
*/
temp8 = (u8) (index + 1);
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp8);
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
}
}
@@ -1005,10 +995,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_address64_stream
@@ -1026,19 +1015,15 @@
******************************************************************************/
acpi_status
-acpi_rs_address64_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_address64_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer;
- u16 *length_field;
- u8 temp8;
- char *temp_pointer;
+ u8 *buffer;
+ u16 *length_field;
+ u8 temp8;
+ char *temp_pointer;
-
- ACPI_FUNCTION_TRACE ("rs_address64_stream");
-
+ ACPI_FUNCTION_TRACE("rs_address64_stream");
buffer = *output_buffer;
@@ -1049,7 +1034,7 @@
/* Set a pointer to the Length field - to be filled in later */
- length_field = ACPI_CAST_PTR (u16, buffer);
+ length_field = ACPI_CAST_PTR(u16, buffer);
buffer += 2;
/* Set the Resource Type (Memory, Io, bus_number) */
@@ -1075,20 +1060,19 @@
if (ACPI_MEMORY_RANGE == linked_list->data.address64.resource_type) {
temp8 = (u8)
- (linked_list->data.address64.attribute.memory.read_write_attribute &
- 0x01);
+ (linked_list->data.address64.attribute.memory.
+ read_write_attribute & 0x01);
temp8 |=
- (linked_list->data.address64.attribute.memory.cache_attribute &
- 0x03) << 1;
- }
- else if (ACPI_IO_RANGE == linked_list->data.address64.resource_type) {
+ (linked_list->data.address64.attribute.memory.
+ cache_attribute & 0x03) << 1;
+ } else if (ACPI_IO_RANGE == linked_list->data.address64.resource_type) {
temp8 = (u8)
- (linked_list->data.address64.attribute.io.range_attribute &
- 0x03);
+ (linked_list->data.address64.attribute.io.range_attribute &
+ 0x03);
temp8 |=
- (linked_list->data.address64.attribute.io.range_attribute &
- 0x03) << 4;
+ (linked_list->data.address64.attribute.io.range_attribute &
+ 0x03) << 4;
}
*buffer = temp8;
@@ -1096,28 +1080,31 @@
/* Set the address space granularity */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.granularity);
+ ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.granularity);
buffer += 8;
/* Set the address range minimum */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.min_address_range);
+ ACPI_MOVE_64_TO_64(buffer,
+ &linked_list->data.address64.min_address_range);
buffer += 8;
/* Set the address range maximum */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.max_address_range);
+ ACPI_MOVE_64_TO_64(buffer,
+ &linked_list->data.address64.max_address_range);
buffer += 8;
/* Set the address translation offset */
- ACPI_MOVE_64_TO_64 (buffer,
- &linked_list->data.address64.address_translation_offset);
+ ACPI_MOVE_64_TO_64(buffer,
+ &linked_list->data.address64.
+ address_translation_offset);
buffer += 8;
/* Set the address length */
- ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.address_length);
+ ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.address_length);
buffer += 8;
/* Resource Source Index and Resource Source are optional */
@@ -1128,30 +1115,32 @@
*buffer = temp8;
buffer += 1;
- temp_pointer = (char *) buffer;
+ temp_pointer = (char *)buffer;
/* Copy the string */
- ACPI_STRCPY (temp_pointer,
- linked_list->data.address64.resource_source.string_ptr);
+ ACPI_STRCPY(temp_pointer,
+ linked_list->data.address64.resource_source.
+ string_ptr);
/*
* Buffer needs to be set to the length of the sting + one for the
* terminating null
*/
- buffer += (acpi_size)(ACPI_STRLEN (
- linked_list->data.address64.resource_source.string_ptr) + 1);
+ buffer +=
+ (acpi_size) (ACPI_STRLEN
+ (linked_list->data.address64.resource_source.
+ string_ptr) + 1);
}
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
/*
* Set the length field to the number of bytes consumed
* minus the header size (3 bytes)
*/
*length_field = (u16) (*bytes_consumed - 3);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 98176f2..378f583 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -41,15 +41,13 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rscalc")
-
+ACPI_MODULE_NAME("rscalc")
/*******************************************************************************
*
@@ -66,19 +64,15 @@
* the resource data.
*
******************************************************************************/
-
acpi_status
-acpi_rs_get_byte_stream_length (
- struct acpi_resource *linked_list,
- acpi_size *size_needed)
+acpi_rs_get_byte_stream_length(struct acpi_resource *linked_list,
+ acpi_size * size_needed)
{
- acpi_size byte_stream_size_needed = 0;
- acpi_size segment_size;
- u8 done = FALSE;
+ acpi_size byte_stream_size_needed = 0;
+ acpi_size segment_size;
+ u8 done = FALSE;
-
- ACPI_FUNCTION_TRACE ("rs_get_byte_stream_length");
-
+ ACPI_FUNCTION_TRACE("rs_get_byte_stream_length");
while (!done) {
/* Init the variable that will hold the size to add to the total. */
@@ -145,11 +139,11 @@
*/
if (linked_list->data.vendor_specific.length > 7) {
segment_size = 3;
- }
- else {
+ } else {
segment_size = 1;
}
- segment_size += linked_list->data.vendor_specific.length;
+ segment_size +=
+ linked_list->data.vendor_specific.length;
break;
case ACPI_RSTYPE_END_TAG:
@@ -194,9 +188,11 @@
*/
segment_size = 16;
- if (linked_list->data.address16.resource_source.string_ptr) {
+ if (linked_list->data.address16.resource_source.
+ string_ptr) {
segment_size +=
- linked_list->data.address16.resource_source.string_length;
+ linked_list->data.address16.resource_source.
+ string_length;
segment_size++;
}
break;
@@ -211,9 +207,11 @@
*/
segment_size = 26;
- if (linked_list->data.address32.resource_source.string_ptr) {
+ if (linked_list->data.address32.resource_source.
+ string_ptr) {
segment_size +=
- linked_list->data.address32.resource_source.string_length;
+ linked_list->data.address32.resource_source.
+ string_length;
segment_size++;
}
break;
@@ -227,9 +225,11 @@
*/
segment_size = 46;
- if (linked_list->data.address64.resource_source.string_ptr) {
+ if (linked_list->data.address64.resource_source.
+ string_ptr) {
segment_size +=
- linked_list->data.address64.resource_source.string_length;
+ linked_list->data.address64.resource_source.
+ string_length;
segment_size++;
}
break;
@@ -244,11 +244,14 @@
* Resource Source + 1 for the null.
*/
segment_size = 9 + (((acpi_size)
- linked_list->data.extended_irq.number_of_interrupts - 1) * 4);
+ linked_list->data.extended_irq.
+ number_of_interrupts - 1) * 4);
- if (linked_list->data.extended_irq.resource_source.string_ptr) {
+ if (linked_list->data.extended_irq.resource_source.
+ string_ptr) {
segment_size +=
- linked_list->data.extended_irq.resource_source.string_length;
+ linked_list->data.extended_irq.
+ resource_source.string_length;
segment_size++;
}
break;
@@ -257,9 +260,9 @@
/* If we get here, everything is out of sync, exit with error */
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
- } /* switch (linked_list->Id) */
+ } /* switch (linked_list->Id) */
/* Update the total */
@@ -267,17 +270,16 @@
/* Point to the next object */
- linked_list = ACPI_PTR_ADD (struct acpi_resource,
- linked_list, linked_list->length);
+ linked_list = ACPI_PTR_ADD(struct acpi_resource,
+ linked_list, linked_list->length);
}
/* This is the data the caller needs */
*size_needed = byte_stream_size_needed;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_get_list_length
@@ -297,32 +299,28 @@
******************************************************************************/
acpi_status
-acpi_rs_get_list_length (
- u8 *byte_stream_buffer,
- u32 byte_stream_buffer_length,
- acpi_size *size_needed)
+acpi_rs_get_list_length(u8 * byte_stream_buffer,
+ u32 byte_stream_buffer_length, acpi_size * size_needed)
{
- u32 buffer_size = 0;
- u32 bytes_parsed = 0;
- u8 number_of_interrupts = 0;
- u8 number_of_channels = 0;
- u8 resource_type;
- u32 structure_size;
- u32 bytes_consumed;
- u8 *buffer;
- u8 temp8;
- u16 temp16;
- u8 index;
- u8 additional_bytes;
+ u32 buffer_size = 0;
+ u32 bytes_parsed = 0;
+ u8 number_of_interrupts = 0;
+ u8 number_of_channels = 0;
+ u8 resource_type;
+ u32 structure_size;
+ u32 bytes_consumed;
+ u8 *buffer;
+ u8 temp8;
+ u16 temp16;
+ u8 index;
+ u8 additional_bytes;
-
- ACPI_FUNCTION_TRACE ("rs_get_list_length");
-
+ ACPI_FUNCTION_TRACE("rs_get_list_length");
while (bytes_parsed < byte_stream_buffer_length) {
/* The next byte in the stream is the resource type */
- resource_type = acpi_rs_get_resource_type (*byte_stream_buffer);
+ resource_type = acpi_rs_get_resource_type(*byte_stream_buffer);
switch (resource_type) {
case ACPI_RDESC_TYPE_MEMORY_24:
@@ -331,10 +329,10 @@
*/
bytes_consumed = 12;
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_mem24);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24);
break;
-
case ACPI_RDESC_TYPE_LARGE_VENDOR:
/*
* Vendor Defined Resource
@@ -342,38 +340,39 @@
buffer = byte_stream_buffer;
++buffer;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
bytes_consumed = temp16 + 3;
/* Ensure a 32-bit boundary for the structure */
- temp16 = (u16) ACPI_ROUND_UP_to_32_bITS (temp16);
+ temp16 = (u16) ACPI_ROUND_UP_to_32_bITS(temp16);
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_vendor) +
- (temp16 * sizeof (u8));
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor) +
+ (temp16 * sizeof(u8));
break;
-
case ACPI_RDESC_TYPE_MEMORY_32:
/*
* 32-Bit Memory Range Resource
*/
bytes_consumed = 20;
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_mem32);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32);
break;
-
case ACPI_RDESC_TYPE_FIXED_MEMORY_32:
/*
* 32-Bit Fixed Memory Resource
*/
bytes_consumed = 12;
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_fixed_mem32);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct
+ acpi_resource_fixed_mem32);
break;
-
case ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE:
/*
* 64-Bit Address Resource
@@ -381,13 +380,14 @@
buffer = byte_stream_buffer;
++buffer;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
bytes_consumed = temp16 + 3;
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address64);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct
+ acpi_resource_address64);
break;
-
case ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE:
/*
* 64-Bit Address Resource
@@ -395,7 +395,7 @@
buffer = byte_stream_buffer;
++buffer;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
bytes_consumed = temp16 + 3;
@@ -409,20 +409,19 @@
*/
if (43 < temp16) {
temp8 = (u8) (temp16 - 44);
- }
- else {
+ } else {
temp8 = 0;
}
/* Ensure a 64-bit boundary for the structure */
- temp8 = (u8) ACPI_ROUND_UP_to_64_bITS (temp8);
+ temp8 = (u8) ACPI_ROUND_UP_to_64_bITS(temp8);
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address64) +
- (temp8 * sizeof (u8));
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64)
+ + (temp8 * sizeof(u8));
break;
-
case ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE:
/*
* 32-Bit Address Resource
@@ -430,7 +429,7 @@
buffer = byte_stream_buffer;
++buffer;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
bytes_consumed = temp16 + 3;
@@ -444,20 +443,19 @@
*/
if (23 < temp16) {
temp8 = (u8) (temp16 - 24);
- }
- else {
+ } else {
temp8 = 0;
}
/* Ensure a 32-bit boundary for the structure */
- temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
+ temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address32) +
- (temp8 * sizeof (u8));
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32)
+ + (temp8 * sizeof(u8));
break;
-
case ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE:
/*
* 16-Bit Address Resource
@@ -465,7 +463,7 @@
buffer = byte_stream_buffer;
++buffer;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
bytes_consumed = temp16 + 3;
@@ -479,20 +477,19 @@
*/
if (13 < temp16) {
temp8 = (u8) (temp16 - 14);
- }
- else {
+ } else {
temp8 = 0;
}
/* Ensure a 32-bit boundary for the structure */
- temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
+ temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address16) +
- (temp8 * sizeof (u8));
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16)
+ + (temp8 * sizeof(u8));
break;
-
case ACPI_RDESC_TYPE_EXTENDED_XRUPT:
/*
* Extended IRQ
@@ -500,7 +497,7 @@
buffer = byte_stream_buffer;
++buffer;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
bytes_consumed = temp16 + 3;
@@ -527,21 +524,20 @@
*/
if (9 + additional_bytes < temp16) {
temp8 = (u8) (temp16 - (9 + additional_bytes));
- }
- else {
+ } else {
temp8 = 0;
}
/* Ensure a 32-bit boundary for the structure */
- temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
+ temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_ext_irq) +
- (additional_bytes * sizeof (u8)) +
- (temp8 * sizeof (u8));
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq) +
+ (additional_bytes * sizeof(u8)) +
+ (temp8 * sizeof(u8));
break;
-
case ACPI_RDESC_TYPE_IRQ_FORMAT:
/*
* IRQ Resource.
@@ -550,10 +546,9 @@
buffer = byte_stream_buffer;
temp8 = *buffer;
- if(temp8 & 0x01) {
+ if (temp8 & 0x01) {
bytes_consumed = 4;
- }
- else {
+ } else {
bytes_consumed = 3;
}
@@ -563,7 +558,7 @@
/* Look at the number of bits set */
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
for (index = 0; index < 16; index++) {
if (temp16 & 0x1) {
@@ -573,11 +568,11 @@
temp16 >>= 1;
}
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_io) +
- (number_of_interrupts * sizeof (u32));
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_io) +
+ (number_of_interrupts * sizeof(u32));
break;
-
case ACPI_RDESC_TYPE_DMA_FORMAT:
/*
* DMA Resource
@@ -593,19 +588,19 @@
temp8 = *buffer;
- for(index = 0; index < 8; index++) {
- if(temp8 & 0x1) {
+ for (index = 0; index < 8; index++) {
+ if (temp8 & 0x1) {
++number_of_channels;
}
temp8 >>= 1;
}
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_dma) +
- (number_of_channels * sizeof (u32));
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma) +
+ (number_of_channels * sizeof(u32));
break;
-
case ACPI_RDESC_TYPE_START_DEPENDENT:
/*
* Start Dependent Functions Resource
@@ -614,17 +609,17 @@
buffer = byte_stream_buffer;
temp8 = *buffer;
- if(temp8 & 0x01) {
+ if (temp8 & 0x01) {
bytes_consumed = 2;
- }
- else {
+ } else {
bytes_consumed = 1;
}
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_start_dpf);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct
+ acpi_resource_start_dpf);
break;
-
case ACPI_RDESC_TYPE_END_DEPENDENT:
/*
* End Dependent Functions Resource
@@ -633,25 +628,24 @@
structure_size = ACPI_RESOURCE_LENGTH;
break;
-
case ACPI_RDESC_TYPE_IO_PORT:
/*
* IO Port Resource
*/
bytes_consumed = 8;
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_io);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_io);
break;
-
case ACPI_RDESC_TYPE_FIXED_IO_PORT:
/*
* Fixed IO Port Resource
*/
bytes_consumed = 4;
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_fixed_io);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io);
break;
-
case ACPI_RDESC_TYPE_SMALL_VENDOR:
/*
* Vendor Specific Resource
@@ -664,12 +658,12 @@
/* Ensure a 32-bit boundary for the structure */
- temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
- structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_vendor) +
- (temp8 * sizeof (u8));
+ temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
+ structure_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor) +
+ (temp8 * sizeof(u8));
break;
-
case ACPI_RDESC_TYPE_END_TAG:
/*
* End Tag
@@ -679,18 +673,17 @@
byte_stream_buffer_length = bytes_parsed;
break;
-
default:
/*
* If we get here, everything is out of sync,
* exit with an error
*/
- return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
+ return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
}
/* Update the return value and counter */
- buffer_size += (u32) ACPI_ALIGN_RESOURCE_SIZE (structure_size);
+ buffer_size += (u32) ACPI_ALIGN_RESOURCE_SIZE(structure_size);
bytes_parsed += bytes_consumed;
/* Set the byte stream to point to the next resource */
@@ -701,10 +694,9 @@
/* This is the data the caller needs */
*size_needed = buffer_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_get_pci_routing_table_length
@@ -723,22 +715,19 @@
******************************************************************************/
acpi_status
-acpi_rs_get_pci_routing_table_length (
- union acpi_operand_object *package_object,
- acpi_size *buffer_size_needed)
+acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
+ acpi_size * buffer_size_needed)
{
- u32 number_of_elements;
- acpi_size temp_size_needed = 0;
- union acpi_operand_object **top_object_list;
- u32 index;
- union acpi_operand_object *package_element;
- union acpi_operand_object **sub_object_list;
- u8 name_found;
- u32 table_index;
+ u32 number_of_elements;
+ acpi_size temp_size_needed = 0;
+ union acpi_operand_object **top_object_list;
+ u32 index;
+ union acpi_operand_object *package_element;
+ union acpi_operand_object **sub_object_list;
+ u8 name_found;
+ u32 table_index;
-
- ACPI_FUNCTION_TRACE ("rs_get_pci_routing_table_length");
-
+ ACPI_FUNCTION_TRACE("rs_get_pci_routing_table_length");
number_of_elements = package_object->package.count;
@@ -769,53 +758,51 @@
name_found = FALSE;
- for (table_index = 0; table_index < 4 && !name_found; table_index++) {
+ for (table_index = 0; table_index < 4 && !name_found;
+ table_index++) {
if ((ACPI_TYPE_STRING ==
- ACPI_GET_OBJECT_TYPE (*sub_object_list)) ||
-
- ((ACPI_TYPE_LOCAL_REFERENCE ==
- ACPI_GET_OBJECT_TYPE (*sub_object_list)) &&
-
- ((*sub_object_list)->reference.opcode ==
- AML_INT_NAMEPATH_OP))) {
+ ACPI_GET_OBJECT_TYPE(*sub_object_list))
+ ||
+ ((ACPI_TYPE_LOCAL_REFERENCE ==
+ ACPI_GET_OBJECT_TYPE(*sub_object_list))
+ && ((*sub_object_list)->reference.opcode ==
+ AML_INT_NAMEPATH_OP))) {
name_found = TRUE;
- }
- else {
+ } else {
/* Look at the next element */
sub_object_list++;
}
}
- temp_size_needed += (sizeof (struct acpi_pci_routing_table) - 4);
+ temp_size_needed += (sizeof(struct acpi_pci_routing_table) - 4);
/* Was a String type found? */
if (name_found) {
- if (ACPI_GET_OBJECT_TYPE (*sub_object_list) == ACPI_TYPE_STRING) {
+ if (ACPI_GET_OBJECT_TYPE(*sub_object_list) ==
+ ACPI_TYPE_STRING) {
/*
* The length String.Length field does not include the
* terminating NULL, add 1
*/
temp_size_needed += ((acpi_size)
- (*sub_object_list)->string.length + 1);
+ (*sub_object_list)->string.
+ length + 1);
+ } else {
+ temp_size_needed += acpi_ns_get_pathname_length((*sub_object_list)->reference.node);
}
- else {
- temp_size_needed += acpi_ns_get_pathname_length (
- (*sub_object_list)->reference.node);
- }
- }
- else {
+ } else {
/*
* If no name was found, then this is a NULL, which is
* translated as a u32 zero.
*/
- temp_size_needed += sizeof (u32);
+ temp_size_needed += sizeof(u32);
}
/* Round up the size since each element must be aligned */
- temp_size_needed = ACPI_ROUND_UP_to_64_bITS (temp_size_needed);
+ temp_size_needed = ACPI_ROUND_UP_to_64_bITS(temp_size_needed);
/* Point to the next union acpi_operand_object */
@@ -826,6 +813,7 @@
* Adding an extra element to the end of the list, essentially a
* NULL terminator
*/
- *buffer_size_needed = temp_size_needed + sizeof (struct acpi_pci_routing_table);
- return_ACPI_STATUS (AE_OK);
+ *buffer_size_needed =
+ temp_size_needed + sizeof(struct acpi_pci_routing_table);
+ return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c
index 8e0eae0..0911526 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/resources/rscreate.c
@@ -41,15 +41,13 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rscreate")
-
+ACPI_MODULE_NAME("rscreate")
/*******************************************************************************
*
@@ -68,24 +66,20 @@
* of device resources.
*
******************************************************************************/
-
acpi_status
-acpi_rs_create_resource_list (
- union acpi_operand_object *byte_stream_buffer,
- struct acpi_buffer *output_buffer)
+acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer,
+ struct acpi_buffer *output_buffer)
{
- acpi_status status;
- u8 *byte_stream_start;
- acpi_size list_size_needed = 0;
- u32 byte_stream_buffer_length;
+ acpi_status status;
+ u8 *byte_stream_start;
+ acpi_size list_size_needed = 0;
+ u32 byte_stream_buffer_length;
+ ACPI_FUNCTION_TRACE("rs_create_resource_list");
- ACPI_FUNCTION_TRACE ("rs_create_resource_list");
-
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "byte_stream_buffer = %p\n",
- byte_stream_buffer));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_buffer = %p\n",
+ byte_stream_buffer));
/* Params already validated, so we don't re-validate here */
@@ -96,36 +90,39 @@
* Pass the byte_stream_buffer into a module that can calculate
* the buffer size needed for the linked list
*/
- status = acpi_rs_get_list_length (byte_stream_start, byte_stream_buffer_length,
- &list_size_needed);
+ status =
+ acpi_rs_get_list_length(byte_stream_start,
+ byte_stream_buffer_length,
+ &list_size_needed);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n",
- status, (u32) list_size_needed));
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n",
+ status, (u32) list_size_needed));
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (output_buffer, list_size_needed);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_initialize_buffer(output_buffer, list_size_needed);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Do the conversion */
- status = acpi_rs_byte_stream_to_list (byte_stream_start, byte_stream_buffer_length,
- output_buffer->pointer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_rs_byte_stream_to_list(byte_stream_start,
+ byte_stream_buffer_length,
+ output_buffer->pointer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "output_buffer %p Length %X\n",
- output_buffer->pointer, (u32) output_buffer->length));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+ output_buffer->pointer, (u32) output_buffer->length));
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_create_pci_routing_table
@@ -148,44 +145,41 @@
******************************************************************************/
acpi_status
-acpi_rs_create_pci_routing_table (
- union acpi_operand_object *package_object,
- struct acpi_buffer *output_buffer)
+acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
+ struct acpi_buffer *output_buffer)
{
- u8 *buffer;
- union acpi_operand_object **top_object_list;
- union acpi_operand_object **sub_object_list;
- union acpi_operand_object *obj_desc;
- acpi_size buffer_size_needed = 0;
- u32 number_of_elements;
- u32 index;
- struct acpi_pci_routing_table *user_prt;
- struct acpi_namespace_node *node;
- acpi_status status;
- struct acpi_buffer path_buffer;
+ u8 *buffer;
+ union acpi_operand_object **top_object_list;
+ union acpi_operand_object **sub_object_list;
+ union acpi_operand_object *obj_desc;
+ acpi_size buffer_size_needed = 0;
+ u32 number_of_elements;
+ u32 index;
+ struct acpi_pci_routing_table *user_prt;
+ struct acpi_namespace_node *node;
+ acpi_status status;
+ struct acpi_buffer path_buffer;
-
- ACPI_FUNCTION_TRACE ("rs_create_pci_routing_table");
-
+ ACPI_FUNCTION_TRACE("rs_create_pci_routing_table");
/* Params already validated, so we don't re-validate here */
/* Get the required buffer length */
- status = acpi_rs_get_pci_routing_table_length (package_object,
- &buffer_size_needed);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_rs_get_pci_routing_table_length(package_object,
+ &buffer_size_needed);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "buffer_size_needed = %X\n",
- (u32) buffer_size_needed));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "buffer_size_needed = %X\n",
+ (u32) buffer_size_needed));
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (output_buffer, buffer_size_needed);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_initialize_buffer(output_buffer, buffer_size_needed);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -193,10 +187,10 @@
* should be a package that in turn contains an
* acpi_integer Address, a u8 Pin, a Name and a u8 source_index.
*/
- top_object_list = package_object->package.elements;
+ top_object_list = package_object->package.elements;
number_of_elements = package_object->package.count;
- buffer = output_buffer->pointer;
- user_prt = ACPI_CAST_PTR (struct acpi_pci_routing_table, buffer);
+ buffer = output_buffer->pointer;
+ user_prt = ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
for (index = 0; index < number_of_elements; index++) {
/*
@@ -206,31 +200,34 @@
* be zero because we cleared the return buffer earlier
*/
buffer += user_prt->length;
- user_prt = ACPI_CAST_PTR (struct acpi_pci_routing_table, buffer);
+ user_prt = ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
/*
* Fill in the Length field with the information we have at this point.
* The minus four is to subtract the size of the u8 Source[4] member
* because it is added below.
*/
- user_prt->length = (sizeof (struct acpi_pci_routing_table) - 4);
+ user_prt->length = (sizeof(struct acpi_pci_routing_table) - 4);
/* Each element of the top-level package must also be a package */
- if (ACPI_GET_OBJECT_TYPE (*top_object_list) != ACPI_TYPE_PACKAGE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(PRT[%X]) Need sub-package, found %s\n",
- index, acpi_ut_get_object_type_name (*top_object_list)));
- return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ if (ACPI_GET_OBJECT_TYPE(*top_object_list) != ACPI_TYPE_PACKAGE) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(PRT[%X]) Need sub-package, found %s\n",
+ index,
+ acpi_ut_get_object_type_name
+ (*top_object_list)));
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/* Each sub-package must be of length 4 */
if ((*top_object_list)->package.count != 4) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(PRT[%X]) Need package of length 4, found length %d\n",
- index, (*top_object_list)->package.count));
- return_ACPI_STATUS (AE_AML_PACKAGE_LIMIT);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(PRT[%X]) Need package of length 4, found length %d\n",
+ index,
+ (*top_object_list)->package.count));
+ return_ACPI_STATUS(AE_AML_PACKAGE_LIMIT);
}
/*
@@ -243,40 +240,43 @@
/* 1) First subobject: Dereference the PRT.Address */
obj_desc = sub_object_list[0];
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
user_prt->address = obj_desc->integer.value;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(PRT[%X].Address) Need Integer, found %s\n",
- index, acpi_ut_get_object_type_name (obj_desc)));
- return_ACPI_STATUS (AE_BAD_DATA);
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(PRT[%X].Address) Need Integer, found %s\n",
+ index,
+ acpi_ut_get_object_type_name
+ (obj_desc)));
+ return_ACPI_STATUS(AE_BAD_DATA);
}
/* 2) Second subobject: Dereference the PRT.Pin */
obj_desc = sub_object_list[1];
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
user_prt->pin = (u32) obj_desc->integer.value;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(PRT[%X].Pin) Need Integer, found %s\n",
- index, acpi_ut_get_object_type_name (obj_desc)));
- return_ACPI_STATUS (AE_BAD_DATA);
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(PRT[%X].Pin) Need Integer, found %s\n",
+ index,
+ acpi_ut_get_object_type_name
+ (obj_desc)));
+ return_ACPI_STATUS(AE_BAD_DATA);
}
/* 3) Third subobject: Dereference the PRT.source_name */
obj_desc = sub_object_list[2];
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_LOCAL_REFERENCE:
if (obj_desc->reference.opcode != AML_INT_NAMEPATH_OP) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(PRT[%X].Source) Need name, found reference op %X\n",
- index, obj_desc->reference.opcode));
- return_ACPI_STATUS (AE_BAD_DATA);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(PRT[%X].Source) Need name, found reference op %X\n",
+ index,
+ obj_desc->reference.opcode));
+ return_ACPI_STATUS(AE_BAD_DATA);
}
node = obj_desc->reference.node;
@@ -284,21 +284,23 @@
/* Use *remaining* length of the buffer as max for pathname */
path_buffer.length = output_buffer->length -
- (u32) ((u8 *) user_prt->source -
- (u8 *) output_buffer->pointer);
+ (u32) ((u8 *) user_prt->source -
+ (u8 *) output_buffer->pointer);
path_buffer.pointer = user_prt->source;
- status = acpi_ns_handle_to_pathname ((acpi_handle) node, &path_buffer);
+ status =
+ acpi_ns_handle_to_pathname((acpi_handle) node,
+ &path_buffer);
/* +1 to include null terminator */
- user_prt->length += (u32) ACPI_STRLEN (user_prt->source) + 1;
+ user_prt->length +=
+ (u32) ACPI_STRLEN(user_prt->source) + 1;
break;
-
case ACPI_TYPE_STRING:
- ACPI_STRCPY (user_prt->source, obj_desc->string.pointer);
+ ACPI_STRCPY(user_prt->source, obj_desc->string.pointer);
/*
* Add to the Length field the length of the string
@@ -307,7 +309,6 @@
user_prt->length += obj_desc->string.length + 1;
break;
-
case ACPI_TYPE_INTEGER:
/*
* If this is a number, then the Source Name is NULL, since the
@@ -315,33 +316,36 @@
*
* Add to the Length field the length of the u32 NULL
*/
- user_prt->length += sizeof (u32);
+ user_prt->length += sizeof(u32);
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(PRT[%X].Source) Need Ref/String/Integer, found %s\n",
- index, acpi_ut_get_object_type_name (obj_desc)));
- return_ACPI_STATUS (AE_BAD_DATA);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(PRT[%X].Source) Need Ref/String/Integer, found %s\n",
+ index,
+ acpi_ut_get_object_type_name
+ (obj_desc)));
+ return_ACPI_STATUS(AE_BAD_DATA);
}
/* Now align the current length */
- user_prt->length = (u32) ACPI_ROUND_UP_to_64_bITS (user_prt->length);
+ user_prt->length =
+ (u32) ACPI_ROUND_UP_to_64_bITS(user_prt->length);
/* 4) Fourth subobject: Dereference the PRT.source_index */
obj_desc = sub_object_list[3];
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
user_prt->source_index = (u32) obj_desc->integer.value;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "(PRT[%X].source_index) Need Integer, found %s\n",
- index, acpi_ut_get_object_type_name (obj_desc)));
- return_ACPI_STATUS (AE_BAD_DATA);
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "(PRT[%X].source_index) Need Integer, found %s\n",
+ index,
+ acpi_ut_get_object_type_name
+ (obj_desc)));
+ return_ACPI_STATUS(AE_BAD_DATA);
}
/* Point to the next union acpi_operand_object in the top level package */
@@ -349,12 +353,11 @@
top_object_list++;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "output_buffer %p Length %X\n",
- output_buffer->pointer, (u32) output_buffer->length));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+ output_buffer->pointer, (u32) output_buffer->length));
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_create_byte_stream
@@ -374,19 +377,16 @@
******************************************************************************/
acpi_status
-acpi_rs_create_byte_stream (
- struct acpi_resource *linked_list_buffer,
- struct acpi_buffer *output_buffer)
+acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
+ struct acpi_buffer *output_buffer)
{
- acpi_status status;
- acpi_size byte_stream_size_needed = 0;
+ acpi_status status;
+ acpi_size byte_stream_size_needed = 0;
+ ACPI_FUNCTION_TRACE("rs_create_byte_stream");
- ACPI_FUNCTION_TRACE ("rs_create_byte_stream");
-
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "linked_list_buffer = %p\n",
- linked_list_buffer));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "linked_list_buffer = %p\n",
+ linked_list_buffer));
/*
* Params already validated, so we don't re-validate here
@@ -394,32 +394,35 @@
* Pass the linked_list_buffer into a module that calculates
* the buffer size needed for the byte stream.
*/
- status = acpi_rs_get_byte_stream_length (linked_list_buffer,
- &byte_stream_size_needed);
+ status = acpi_rs_get_byte_stream_length(linked_list_buffer,
+ &byte_stream_size_needed);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "byte_stream_size_needed=%X, %s\n",
- (u32) byte_stream_size_needed, acpi_format_exception (status)));
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_size_needed=%X, %s\n",
+ (u32) byte_stream_size_needed,
+ acpi_format_exception(status)));
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (output_buffer, byte_stream_size_needed);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_initialize_buffer(output_buffer, byte_stream_size_needed);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Do the conversion */
- status = acpi_rs_list_to_byte_stream (linked_list_buffer, byte_stream_size_needed,
- output_buffer->pointer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_rs_list_to_byte_stream(linked_list_buffer,
+ byte_stream_size_needed,
+ output_buffer->pointer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "output_buffer %p Length %X\n",
- output_buffer->pointer, (u32) output_buffer->length));
- return_ACPI_STATUS (AE_OK);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+ output_buffer->pointer, (u32) output_buffer->length));
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/resources/rsdump.c
index 1935dab..75bd34d 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/resources/rsdump.c
@@ -41,69 +41,40 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsdump")
-
-/* Local prototypes */
-
-static void
-acpi_rs_dump_irq (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_address16 (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_address32 (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_address64 (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_dma (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_io (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_extended_irq (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_fixed_io (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_fixed_memory32 (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_memory24 (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_memory32 (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_start_depend_fns (
- union acpi_resource_data *data);
-
-static void
-acpi_rs_dump_vendor_specific (
- union acpi_resource_data *data);
-
+ACPI_MODULE_NAME("rsdump")
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+/* Local prototypes */
+static void acpi_rs_dump_irq(union acpi_resource_data *data);
+
+static void acpi_rs_dump_address16(union acpi_resource_data *data);
+
+static void acpi_rs_dump_address32(union acpi_resource_data *data);
+
+static void acpi_rs_dump_address64(union acpi_resource_data *data);
+
+static void acpi_rs_dump_dma(union acpi_resource_data *data);
+
+static void acpi_rs_dump_io(union acpi_resource_data *data);
+
+static void acpi_rs_dump_extended_irq(union acpi_resource_data *data);
+
+static void acpi_rs_dump_fixed_io(union acpi_resource_data *data);
+
+static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *data);
+
+static void acpi_rs_dump_memory24(union acpi_resource_data *data);
+
+static void acpi_rs_dump_memory32(union acpi_resource_data *data);
+
+static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *data);
+
+static void acpi_rs_dump_vendor_specific(union acpi_resource_data *data);
+
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_irq
@@ -116,39 +87,37 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_irq (
- union acpi_resource_data *data)
+static void acpi_rs_dump_irq(union acpi_resource_data *data)
{
- struct acpi_resource_irq *irq_data = (struct acpi_resource_irq *) data;
- u8 index = 0;
+ struct acpi_resource_irq *irq_data = (struct acpi_resource_irq *)data;
+ u8 index = 0;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("IRQ Resource\n");
+ acpi_os_printf(" %s Triggered\n",
+ ACPI_LEVEL_SENSITIVE ==
+ irq_data->edge_level ? "Level" : "Edge");
- acpi_os_printf ("IRQ Resource\n");
+ acpi_os_printf(" Active %s\n",
+ ACPI_ACTIVE_LOW ==
+ irq_data->active_high_low ? "Low" : "High");
- acpi_os_printf (" %s Triggered\n",
- ACPI_LEVEL_SENSITIVE == irq_data->edge_level ? "Level" : "Edge");
+ acpi_os_printf(" %s\n",
+ ACPI_SHARED ==
+ irq_data->shared_exclusive ? "Shared" : "Exclusive");
- acpi_os_printf (" Active %s\n",
- ACPI_ACTIVE_LOW == irq_data->active_high_low ? "Low" : "High");
-
- acpi_os_printf (" %s\n",
- ACPI_SHARED == irq_data->shared_exclusive ? "Shared" : "Exclusive");
-
- acpi_os_printf (" %X Interrupts ( ", irq_data->number_of_interrupts);
+ acpi_os_printf(" %X Interrupts ( ", irq_data->number_of_interrupts);
for (index = 0; index < irq_data->number_of_interrupts; index++) {
- acpi_os_printf ("%X ", irq_data->interrupts[index]);
+ acpi_os_printf("%X ", irq_data->interrupts[index]);
}
- acpi_os_printf (")\n");
+ acpi_os_printf(")\n");
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_dma
@@ -161,75 +130,69 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_dma (
- union acpi_resource_data *data)
+static void acpi_rs_dump_dma(union acpi_resource_data *data)
{
- struct acpi_resource_dma *dma_data = (struct acpi_resource_dma *) data;
- u8 index = 0;
+ struct acpi_resource_dma *dma_data = (struct acpi_resource_dma *)data;
+ u8 index = 0;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- acpi_os_printf ("DMA Resource\n");
+ acpi_os_printf("DMA Resource\n");
switch (dma_data->type) {
case ACPI_COMPATIBILITY:
- acpi_os_printf (" Compatibility mode\n");
+ acpi_os_printf(" Compatibility mode\n");
break;
case ACPI_TYPE_A:
- acpi_os_printf (" Type A\n");
+ acpi_os_printf(" Type A\n");
break;
case ACPI_TYPE_B:
- acpi_os_printf (" Type B\n");
+ acpi_os_printf(" Type B\n");
break;
case ACPI_TYPE_F:
- acpi_os_printf (" Type F\n");
+ acpi_os_printf(" Type F\n");
break;
default:
- acpi_os_printf (" Invalid DMA type\n");
+ acpi_os_printf(" Invalid DMA type\n");
break;
}
- acpi_os_printf (" %sBus Master\n",
- ACPI_BUS_MASTER == dma_data->bus_master ? "" : "Not a ");
-
+ acpi_os_printf(" %sBus Master\n",
+ ACPI_BUS_MASTER == dma_data->bus_master ? "" : "Not a ");
switch (dma_data->transfer) {
case ACPI_TRANSFER_8:
- acpi_os_printf (" 8-bit only transfer\n");
+ acpi_os_printf(" 8-bit only transfer\n");
break;
case ACPI_TRANSFER_8_16:
- acpi_os_printf (" 8 and 16-bit transfer\n");
+ acpi_os_printf(" 8 and 16-bit transfer\n");
break;
case ACPI_TRANSFER_16:
- acpi_os_printf (" 16 bit only transfer\n");
+ acpi_os_printf(" 16 bit only transfer\n");
break;
default:
- acpi_os_printf (" Invalid transfer preference\n");
+ acpi_os_printf(" Invalid transfer preference\n");
break;
}
- acpi_os_printf (" Number of Channels: %X ( ",
- dma_data->number_of_channels);
+ acpi_os_printf(" Number of Channels: %X ( ",
+ dma_data->number_of_channels);
for (index = 0; index < dma_data->number_of_channels; index++) {
- acpi_os_printf ("%X ", dma_data->channels[index]);
+ acpi_os_printf("%X ", dma_data->channels[index]);
}
- acpi_os_printf (")\n");
+ acpi_os_printf(")\n");
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_start_depend_fns
@@ -242,58 +205,54 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_start_depend_fns (
- union acpi_resource_data *data)
+static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *data)
{
- struct acpi_resource_start_dpf *sdf_data = (struct acpi_resource_start_dpf *) data;
+ struct acpi_resource_start_dpf *sdf_data =
+ (struct acpi_resource_start_dpf *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- acpi_os_printf ("Start Dependent Functions Resource\n");
+ acpi_os_printf("Start Dependent Functions Resource\n");
switch (sdf_data->compatibility_priority) {
case ACPI_GOOD_CONFIGURATION:
- acpi_os_printf (" Good configuration\n");
+ acpi_os_printf(" Good configuration\n");
break;
case ACPI_ACCEPTABLE_CONFIGURATION:
- acpi_os_printf (" Acceptable configuration\n");
+ acpi_os_printf(" Acceptable configuration\n");
break;
case ACPI_SUB_OPTIMAL_CONFIGURATION:
- acpi_os_printf (" Sub-optimal configuration\n");
+ acpi_os_printf(" Sub-optimal configuration\n");
break;
default:
- acpi_os_printf (" Invalid compatibility priority\n");
+ acpi_os_printf(" Invalid compatibility priority\n");
break;
}
- switch(sdf_data->performance_robustness) {
+ switch (sdf_data->performance_robustness) {
case ACPI_GOOD_CONFIGURATION:
- acpi_os_printf (" Good configuration\n");
+ acpi_os_printf(" Good configuration\n");
break;
case ACPI_ACCEPTABLE_CONFIGURATION:
- acpi_os_printf (" Acceptable configuration\n");
+ acpi_os_printf(" Acceptable configuration\n");
break;
case ACPI_SUB_OPTIMAL_CONFIGURATION:
- acpi_os_printf (" Sub-optimal configuration\n");
+ acpi_os_printf(" Sub-optimal configuration\n");
break;
default:
- acpi_os_printf (" Invalid performance robustness preference\n");
+ acpi_os_printf(" Invalid performance robustness preference\n");
break;
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_io
@@ -306,33 +265,30 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_io (
- union acpi_resource_data *data)
+static void acpi_rs_dump_io(union acpi_resource_data *data)
{
- struct acpi_resource_io *io_data = (struct acpi_resource_io *) data;
+ struct acpi_resource_io *io_data = (struct acpi_resource_io *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("Io Resource\n");
+ acpi_os_printf(" %d bit decode\n",
+ ACPI_DECODE_16 == io_data->io_decode ? 16 : 10);
- acpi_os_printf ("Io Resource\n");
+ acpi_os_printf(" Range minimum base: %08X\n",
+ io_data->min_base_address);
- acpi_os_printf (" %d bit decode\n",
- ACPI_DECODE_16 == io_data->io_decode ? 16 : 10);
+ acpi_os_printf(" Range maximum base: %08X\n",
+ io_data->max_base_address);
- acpi_os_printf (" Range minimum base: %08X\n", io_data->min_base_address);
+ acpi_os_printf(" Alignment: %08X\n", io_data->alignment);
- acpi_os_printf (" Range maximum base: %08X\n", io_data->max_base_address);
-
- acpi_os_printf (" Alignment: %08X\n", io_data->alignment);
-
- acpi_os_printf (" Range Length: %08X\n", io_data->range_length);
+ acpi_os_printf(" Range Length: %08X\n", io_data->range_length);
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_fixed_io
@@ -345,25 +301,22 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_fixed_io (
- union acpi_resource_data *data)
+static void acpi_rs_dump_fixed_io(union acpi_resource_data *data)
{
- struct acpi_resource_fixed_io *fixed_io_data = (struct acpi_resource_fixed_io *) data;
+ struct acpi_resource_fixed_io *fixed_io_data =
+ (struct acpi_resource_fixed_io *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("Fixed Io Resource\n");
+ acpi_os_printf(" Range base address: %08X",
+ fixed_io_data->base_address);
-
- acpi_os_printf ("Fixed Io Resource\n");
- acpi_os_printf (" Range base address: %08X", fixed_io_data->base_address);
-
- acpi_os_printf (" Range length: %08X", fixed_io_data->range_length);
+ acpi_os_printf(" Range length: %08X", fixed_io_data->range_length);
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_vendor_specific
@@ -376,30 +329,26 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_vendor_specific (
- union acpi_resource_data *data)
+static void acpi_rs_dump_vendor_specific(union acpi_resource_data *data)
{
- struct acpi_resource_vendor *vendor_data = (struct acpi_resource_vendor *) data;
- u16 index = 0;
+ struct acpi_resource_vendor *vendor_data =
+ (struct acpi_resource_vendor *)data;
+ u16 index = 0;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("Vendor Specific Resource\n");
-
- acpi_os_printf ("Vendor Specific Resource\n");
-
- acpi_os_printf (" Length: %08X\n", vendor_data->length);
+ acpi_os_printf(" Length: %08X\n", vendor_data->length);
for (index = 0; index < vendor_data->length; index++) {
- acpi_os_printf (" Byte %X: %08X\n",
- index, vendor_data->reserved[index]);
+ acpi_os_printf(" Byte %X: %08X\n",
+ index, vendor_data->reserved[index]);
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_memory24
@@ -412,37 +361,33 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_memory24 (
- union acpi_resource_data *data)
+static void acpi_rs_dump_memory24(union acpi_resource_data *data)
{
- struct acpi_resource_mem24 *memory24_data = (struct acpi_resource_mem24 *) data;
+ struct acpi_resource_mem24 *memory24_data =
+ (struct acpi_resource_mem24 *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("24-Bit Memory Range Resource\n");
+ acpi_os_printf(" Read%s\n",
+ ACPI_READ_WRITE_MEMORY ==
+ memory24_data->read_write_attribute ?
+ "/Write" : " only");
- acpi_os_printf ("24-Bit Memory Range Resource\n");
+ acpi_os_printf(" Range minimum base: %08X\n",
+ memory24_data->min_base_address);
- acpi_os_printf (" Read%s\n",
- ACPI_READ_WRITE_MEMORY ==
- memory24_data->read_write_attribute ?
- "/Write" : " only");
+ acpi_os_printf(" Range maximum base: %08X\n",
+ memory24_data->max_base_address);
- acpi_os_printf (" Range minimum base: %08X\n",
- memory24_data->min_base_address);
+ acpi_os_printf(" Alignment: %08X\n", memory24_data->alignment);
- acpi_os_printf (" Range maximum base: %08X\n",
- memory24_data->max_base_address);
-
- acpi_os_printf (" Alignment: %08X\n", memory24_data->alignment);
-
- acpi_os_printf (" Range length: %08X\n", memory24_data->range_length);
+ acpi_os_printf(" Range length: %08X\n", memory24_data->range_length);
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_memory32
@@ -455,37 +400,33 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_memory32 (
- union acpi_resource_data *data)
+static void acpi_rs_dump_memory32(union acpi_resource_data *data)
{
- struct acpi_resource_mem32 *memory32_data = (struct acpi_resource_mem32 *) data;
+ struct acpi_resource_mem32 *memory32_data =
+ (struct acpi_resource_mem32 *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("32-Bit Memory Range Resource\n");
+ acpi_os_printf(" Read%s\n",
+ ACPI_READ_WRITE_MEMORY ==
+ memory32_data->read_write_attribute ?
+ "/Write" : " only");
- acpi_os_printf ("32-Bit Memory Range Resource\n");
+ acpi_os_printf(" Range minimum base: %08X\n",
+ memory32_data->min_base_address);
- acpi_os_printf (" Read%s\n",
- ACPI_READ_WRITE_MEMORY ==
- memory32_data->read_write_attribute ?
- "/Write" : " only");
+ acpi_os_printf(" Range maximum base: %08X\n",
+ memory32_data->max_base_address);
- acpi_os_printf (" Range minimum base: %08X\n",
- memory32_data->min_base_address);
+ acpi_os_printf(" Alignment: %08X\n", memory32_data->alignment);
- acpi_os_printf (" Range maximum base: %08X\n",
- memory32_data->max_base_address);
-
- acpi_os_printf (" Alignment: %08X\n", memory32_data->alignment);
-
- acpi_os_printf (" Range length: %08X\n", memory32_data->range_length);
+ acpi_os_printf(" Range length: %08X\n", memory32_data->range_length);
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_fixed_memory32
@@ -498,33 +439,29 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_fixed_memory32 (
- union acpi_resource_data *data)
+static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *data)
{
- struct acpi_resource_fixed_mem32 *fixed_memory32_data =
- (struct acpi_resource_fixed_mem32 *) data;
+ struct acpi_resource_fixed_mem32 *fixed_memory32_data =
+ (struct acpi_resource_fixed_mem32 *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("32-Bit Fixed Location Memory Range Resource\n");
+ acpi_os_printf(" Read%s\n",
+ ACPI_READ_WRITE_MEMORY ==
+ fixed_memory32_data->
+ read_write_attribute ? "/Write" : " Only");
- acpi_os_printf ("32-Bit Fixed Location Memory Range Resource\n");
+ acpi_os_printf(" Range base address: %08X\n",
+ fixed_memory32_data->range_base_address);
- acpi_os_printf (" Read%s\n",
- ACPI_READ_WRITE_MEMORY ==
- fixed_memory32_data->read_write_attribute ? "/Write" : " Only");
-
- acpi_os_printf (" Range base address: %08X\n",
- fixed_memory32_data->range_base_address);
-
- acpi_os_printf (" Range length: %08X\n",
- fixed_memory32_data->range_length);
+ acpi_os_printf(" Range length: %08X\n",
+ fixed_memory32_data->range_length);
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_address16
@@ -537,134 +474,136 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_address16 (
- union acpi_resource_data *data)
+static void acpi_rs_dump_address16(union acpi_resource_data *data)
{
- struct acpi_resource_address16 *address16_data = (struct acpi_resource_address16 *) data;
+ struct acpi_resource_address16 *address16_data =
+ (struct acpi_resource_address16 *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- acpi_os_printf ("16-Bit Address Space Resource\n");
- acpi_os_printf (" Resource Type: ");
+ acpi_os_printf("16-Bit Address Space Resource\n");
+ acpi_os_printf(" Resource Type: ");
switch (address16_data->resource_type) {
case ACPI_MEMORY_RANGE:
- acpi_os_printf ("Memory Range\n");
+ acpi_os_printf("Memory Range\n");
switch (address16_data->attribute.memory.cache_attribute) {
case ACPI_NON_CACHEABLE_MEMORY:
- acpi_os_printf (" Type Specific: Noncacheable memory\n");
+ acpi_os_printf
+ (" Type Specific: Noncacheable memory\n");
break;
case ACPI_CACHABLE_MEMORY:
- acpi_os_printf (" Type Specific: Cacheable memory\n");
+ acpi_os_printf(" Type Specific: Cacheable memory\n");
break;
case ACPI_WRITE_COMBINING_MEMORY:
- acpi_os_printf (" Type Specific: Write-combining memory\n");
+ acpi_os_printf
+ (" Type Specific: Write-combining memory\n");
break;
case ACPI_PREFETCHABLE_MEMORY:
- acpi_os_printf (" Type Specific: Prefetchable memory\n");
+ acpi_os_printf
+ (" Type Specific: Prefetchable memory\n");
break;
default:
- acpi_os_printf (" Type Specific: Invalid cache attribute\n");
+ acpi_os_printf
+ (" Type Specific: Invalid cache attribute\n");
break;
}
- acpi_os_printf (" Type Specific: Read%s\n",
- ACPI_READ_WRITE_MEMORY ==
- address16_data->attribute.memory.read_write_attribute ?
- "/Write" : " Only");
+ acpi_os_printf(" Type Specific: Read%s\n",
+ ACPI_READ_WRITE_MEMORY ==
+ address16_data->attribute.memory.
+ read_write_attribute ? "/Write" : " Only");
break;
case ACPI_IO_RANGE:
- acpi_os_printf ("I/O Range\n");
+ acpi_os_printf("I/O Range\n");
switch (address16_data->attribute.io.range_attribute) {
case ACPI_NON_ISA_ONLY_RANGES:
- acpi_os_printf (" Type Specific: Non-ISA Io Addresses\n");
+ acpi_os_printf
+ (" Type Specific: Non-ISA Io Addresses\n");
break;
case ACPI_ISA_ONLY_RANGES:
- acpi_os_printf (" Type Specific: ISA Io Addresses\n");
+ acpi_os_printf(" Type Specific: ISA Io Addresses\n");
break;
case ACPI_ENTIRE_RANGE:
- acpi_os_printf (" Type Specific: ISA and non-ISA Io Addresses\n");
+ acpi_os_printf
+ (" Type Specific: ISA and non-ISA Io Addresses\n");
break;
default:
- acpi_os_printf (" Type Specific: Invalid range attribute\n");
+ acpi_os_printf
+ (" Type Specific: Invalid range attribute\n");
break;
}
- acpi_os_printf (" Type Specific: %s Translation\n",
- ACPI_SPARSE_TRANSLATION ==
- address16_data->attribute.io.translation_attribute ?
- "Sparse" : "Dense");
+ acpi_os_printf(" Type Specific: %s Translation\n",
+ ACPI_SPARSE_TRANSLATION ==
+ address16_data->attribute.io.
+ translation_attribute ? "Sparse" : "Dense");
break;
case ACPI_BUS_NUMBER_RANGE:
- acpi_os_printf ("Bus Number Range\n");
+ acpi_os_printf("Bus Number Range\n");
break;
default:
- acpi_os_printf ("0x%2.2X\n", address16_data->resource_type);
+ acpi_os_printf("0x%2.2X\n", address16_data->resource_type);
break;
}
- acpi_os_printf (" Resource %s\n",
- ACPI_CONSUMER == address16_data->producer_consumer ?
- "Consumer" : "Producer");
+ acpi_os_printf(" Resource %s\n",
+ ACPI_CONSUMER == address16_data->producer_consumer ?
+ "Consumer" : "Producer");
- acpi_os_printf (" %s decode\n",
- ACPI_SUB_DECODE == address16_data->decode ?
- "Subtractive" : "Positive");
+ acpi_os_printf(" %s decode\n",
+ ACPI_SUB_DECODE == address16_data->decode ?
+ "Subtractive" : "Positive");
- acpi_os_printf (" Min address is %s fixed\n",
- ACPI_ADDRESS_FIXED == address16_data->min_address_fixed ?
- "" : "not");
+ acpi_os_printf(" Min address is %s fixed\n",
+ ACPI_ADDRESS_FIXED == address16_data->min_address_fixed ?
+ "" : "not");
- acpi_os_printf (" Max address is %s fixed\n",
- ACPI_ADDRESS_FIXED == address16_data->max_address_fixed ?
- "" : "not");
+ acpi_os_printf(" Max address is %s fixed\n",
+ ACPI_ADDRESS_FIXED == address16_data->max_address_fixed ?
+ "" : "not");
- acpi_os_printf (" Granularity: %08X\n",
- address16_data->granularity);
+ acpi_os_printf(" Granularity: %08X\n", address16_data->granularity);
- acpi_os_printf (" Address range min: %08X\n",
- address16_data->min_address_range);
+ acpi_os_printf(" Address range min: %08X\n",
+ address16_data->min_address_range);
- acpi_os_printf (" Address range max: %08X\n",
- address16_data->max_address_range);
+ acpi_os_printf(" Address range max: %08X\n",
+ address16_data->max_address_range);
- acpi_os_printf (" Address translation offset: %08X\n",
- address16_data->address_translation_offset);
+ acpi_os_printf(" Address translation offset: %08X\n",
+ address16_data->address_translation_offset);
- acpi_os_printf (" Address Length: %08X\n",
- address16_data->address_length);
+ acpi_os_printf(" Address Length: %08X\n",
+ address16_data->address_length);
if (0xFF != address16_data->resource_source.index) {
- acpi_os_printf (" Resource Source Index: %X\n",
- address16_data->resource_source.index);
+ acpi_os_printf(" Resource Source Index: %X\n",
+ address16_data->resource_source.index);
- acpi_os_printf (" Resource Source: %s\n",
- address16_data->resource_source.string_ptr);
+ acpi_os_printf(" Resource Source: %s\n",
+ address16_data->resource_source.string_ptr);
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_address32
@@ -677,134 +616,136 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_address32 (
- union acpi_resource_data *data)
+static void acpi_rs_dump_address32(union acpi_resource_data *data)
{
- struct acpi_resource_address32 *address32_data = (struct acpi_resource_address32 *) data;
+ struct acpi_resource_address32 *address32_data =
+ (struct acpi_resource_address32 *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- acpi_os_printf ("32-Bit Address Space Resource\n");
+ acpi_os_printf("32-Bit Address Space Resource\n");
switch (address32_data->resource_type) {
case ACPI_MEMORY_RANGE:
- acpi_os_printf (" Resource Type: Memory Range\n");
+ acpi_os_printf(" Resource Type: Memory Range\n");
switch (address32_data->attribute.memory.cache_attribute) {
case ACPI_NON_CACHEABLE_MEMORY:
- acpi_os_printf (" Type Specific: Noncacheable memory\n");
+ acpi_os_printf
+ (" Type Specific: Noncacheable memory\n");
break;
case ACPI_CACHABLE_MEMORY:
- acpi_os_printf (" Type Specific: Cacheable memory\n");
+ acpi_os_printf(" Type Specific: Cacheable memory\n");
break;
case ACPI_WRITE_COMBINING_MEMORY:
- acpi_os_printf (" Type Specific: Write-combining memory\n");
+ acpi_os_printf
+ (" Type Specific: Write-combining memory\n");
break;
case ACPI_PREFETCHABLE_MEMORY:
- acpi_os_printf (" Type Specific: Prefetchable memory\n");
+ acpi_os_printf
+ (" Type Specific: Prefetchable memory\n");
break;
default:
- acpi_os_printf (" Type Specific: Invalid cache attribute\n");
+ acpi_os_printf
+ (" Type Specific: Invalid cache attribute\n");
break;
}
- acpi_os_printf (" Type Specific: Read%s\n",
- ACPI_READ_WRITE_MEMORY ==
- address32_data->attribute.memory.read_write_attribute ?
- "/Write" : " Only");
+ acpi_os_printf(" Type Specific: Read%s\n",
+ ACPI_READ_WRITE_MEMORY ==
+ address32_data->attribute.memory.
+ read_write_attribute ? "/Write" : " Only");
break;
case ACPI_IO_RANGE:
- acpi_os_printf (" Resource Type: Io Range\n");
+ acpi_os_printf(" Resource Type: Io Range\n");
switch (address32_data->attribute.io.range_attribute) {
case ACPI_NON_ISA_ONLY_RANGES:
- acpi_os_printf (" Type Specific: Non-ISA Io Addresses\n");
+ acpi_os_printf
+ (" Type Specific: Non-ISA Io Addresses\n");
break;
case ACPI_ISA_ONLY_RANGES:
- acpi_os_printf (" Type Specific: ISA Io Addresses\n");
+ acpi_os_printf(" Type Specific: ISA Io Addresses\n");
break;
case ACPI_ENTIRE_RANGE:
- acpi_os_printf (" Type Specific: ISA and non-ISA Io Addresses\n");
+ acpi_os_printf
+ (" Type Specific: ISA and non-ISA Io Addresses\n");
break;
default:
- acpi_os_printf (" Type Specific: Invalid Range attribute");
+ acpi_os_printf
+ (" Type Specific: Invalid Range attribute");
break;
}
- acpi_os_printf (" Type Specific: %s Translation\n",
- ACPI_SPARSE_TRANSLATION ==
- address32_data->attribute.io.translation_attribute ?
- "Sparse" : "Dense");
+ acpi_os_printf(" Type Specific: %s Translation\n",
+ ACPI_SPARSE_TRANSLATION ==
+ address32_data->attribute.io.
+ translation_attribute ? "Sparse" : "Dense");
break;
case ACPI_BUS_NUMBER_RANGE:
- acpi_os_printf (" Resource Type: Bus Number Range\n");
+ acpi_os_printf(" Resource Type: Bus Number Range\n");
break;
default:
- acpi_os_printf (" Resource Type: 0x%2.2X\n",
- address32_data->resource_type);
+ acpi_os_printf(" Resource Type: 0x%2.2X\n",
+ address32_data->resource_type);
break;
}
- acpi_os_printf (" Resource %s\n",
- ACPI_CONSUMER == address32_data->producer_consumer ?
- "Consumer" : "Producer");
+ acpi_os_printf(" Resource %s\n",
+ ACPI_CONSUMER == address32_data->producer_consumer ?
+ "Consumer" : "Producer");
- acpi_os_printf (" %s decode\n",
- ACPI_SUB_DECODE == address32_data->decode ?
- "Subtractive" : "Positive");
+ acpi_os_printf(" %s decode\n",
+ ACPI_SUB_DECODE == address32_data->decode ?
+ "Subtractive" : "Positive");
- acpi_os_printf (" Min address is %s fixed\n",
- ACPI_ADDRESS_FIXED == address32_data->min_address_fixed ?
- "" : "not ");
+ acpi_os_printf(" Min address is %s fixed\n",
+ ACPI_ADDRESS_FIXED == address32_data->min_address_fixed ?
+ "" : "not ");
- acpi_os_printf (" Max address is %s fixed\n",
- ACPI_ADDRESS_FIXED == address32_data->max_address_fixed ?
- "" : "not ");
+ acpi_os_printf(" Max address is %s fixed\n",
+ ACPI_ADDRESS_FIXED == address32_data->max_address_fixed ?
+ "" : "not ");
- acpi_os_printf (" Granularity: %08X\n",
- address32_data->granularity);
+ acpi_os_printf(" Granularity: %08X\n", address32_data->granularity);
- acpi_os_printf (" Address range min: %08X\n",
- address32_data->min_address_range);
+ acpi_os_printf(" Address range min: %08X\n",
+ address32_data->min_address_range);
- acpi_os_printf (" Address range max: %08X\n",
- address32_data->max_address_range);
+ acpi_os_printf(" Address range max: %08X\n",
+ address32_data->max_address_range);
- acpi_os_printf (" Address translation offset: %08X\n",
- address32_data->address_translation_offset);
+ acpi_os_printf(" Address translation offset: %08X\n",
+ address32_data->address_translation_offset);
- acpi_os_printf (" Address Length: %08X\n",
- address32_data->address_length);
+ acpi_os_printf(" Address Length: %08X\n",
+ address32_data->address_length);
- if(0xFF != address32_data->resource_source.index) {
- acpi_os_printf (" Resource Source Index: %X\n",
- address32_data->resource_source.index);
+ if (0xFF != address32_data->resource_source.index) {
+ acpi_os_printf(" Resource Source Index: %X\n",
+ address32_data->resource_source.index);
- acpi_os_printf (" Resource Source: %s\n",
- address32_data->resource_source.string_ptr);
+ acpi_os_printf(" Resource Source: %s\n",
+ address32_data->resource_source.string_ptr);
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_address64
@@ -817,137 +758,142 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_address64 (
- union acpi_resource_data *data)
+static void acpi_rs_dump_address64(union acpi_resource_data *data)
{
- struct acpi_resource_address64 *address64_data = (struct acpi_resource_address64 *) data;
+ struct acpi_resource_address64 *address64_data =
+ (struct acpi_resource_address64 *)data;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- acpi_os_printf ("64-Bit Address Space Resource\n");
+ acpi_os_printf("64-Bit Address Space Resource\n");
switch (address64_data->resource_type) {
case ACPI_MEMORY_RANGE:
- acpi_os_printf (" Resource Type: Memory Range\n");
+ acpi_os_printf(" Resource Type: Memory Range\n");
switch (address64_data->attribute.memory.cache_attribute) {
case ACPI_NON_CACHEABLE_MEMORY:
- acpi_os_printf (" Type Specific: Noncacheable memory\n");
+ acpi_os_printf
+ (" Type Specific: Noncacheable memory\n");
break;
case ACPI_CACHABLE_MEMORY:
- acpi_os_printf (" Type Specific: Cacheable memory\n");
+ acpi_os_printf(" Type Specific: Cacheable memory\n");
break;
case ACPI_WRITE_COMBINING_MEMORY:
- acpi_os_printf (" Type Specific: Write-combining memory\n");
+ acpi_os_printf
+ (" Type Specific: Write-combining memory\n");
break;
case ACPI_PREFETCHABLE_MEMORY:
- acpi_os_printf (" Type Specific: Prefetchable memory\n");
+ acpi_os_printf
+ (" Type Specific: Prefetchable memory\n");
break;
default:
- acpi_os_printf (" Type Specific: Invalid cache attribute\n");
+ acpi_os_printf
+ (" Type Specific: Invalid cache attribute\n");
break;
}
- acpi_os_printf (" Type Specific: Read%s\n",
- ACPI_READ_WRITE_MEMORY ==
- address64_data->attribute.memory.read_write_attribute ?
- "/Write" : " Only");
+ acpi_os_printf(" Type Specific: Read%s\n",
+ ACPI_READ_WRITE_MEMORY ==
+ address64_data->attribute.memory.
+ read_write_attribute ? "/Write" : " Only");
break;
case ACPI_IO_RANGE:
- acpi_os_printf (" Resource Type: Io Range\n");
+ acpi_os_printf(" Resource Type: Io Range\n");
switch (address64_data->attribute.io.range_attribute) {
case ACPI_NON_ISA_ONLY_RANGES:
- acpi_os_printf (" Type Specific: Non-ISA Io Addresses\n");
+ acpi_os_printf
+ (" Type Specific: Non-ISA Io Addresses\n");
break;
case ACPI_ISA_ONLY_RANGES:
- acpi_os_printf (" Type Specific: ISA Io Addresses\n");
+ acpi_os_printf(" Type Specific: ISA Io Addresses\n");
break;
case ACPI_ENTIRE_RANGE:
- acpi_os_printf (" Type Specific: ISA and non-ISA Io Addresses\n");
+ acpi_os_printf
+ (" Type Specific: ISA and non-ISA Io Addresses\n");
break;
default:
- acpi_os_printf (" Type Specific: Invalid Range attribute");
+ acpi_os_printf
+ (" Type Specific: Invalid Range attribute");
break;
}
- acpi_os_printf (" Type Specific: %s Translation\n",
- ACPI_SPARSE_TRANSLATION ==
- address64_data->attribute.io.translation_attribute ?
- "Sparse" : "Dense");
+ acpi_os_printf(" Type Specific: %s Translation\n",
+ ACPI_SPARSE_TRANSLATION ==
+ address64_data->attribute.io.
+ translation_attribute ? "Sparse" : "Dense");
break;
case ACPI_BUS_NUMBER_RANGE:
- acpi_os_printf (" Resource Type: Bus Number Range\n");
+ acpi_os_printf(" Resource Type: Bus Number Range\n");
break;
default:
- acpi_os_printf (" Resource Type: 0x%2.2X\n",
- address64_data->resource_type);
+ acpi_os_printf(" Resource Type: 0x%2.2X\n",
+ address64_data->resource_type);
break;
}
- acpi_os_printf (" Resource %s\n",
- ACPI_CONSUMER == address64_data->producer_consumer ?
- "Consumer" : "Producer");
+ acpi_os_printf(" Resource %s\n",
+ ACPI_CONSUMER == address64_data->producer_consumer ?
+ "Consumer" : "Producer");
- acpi_os_printf (" %s decode\n",
- ACPI_SUB_DECODE == address64_data->decode ?
- "Subtractive" : "Positive");
+ acpi_os_printf(" %s decode\n",
+ ACPI_SUB_DECODE == address64_data->decode ?
+ "Subtractive" : "Positive");
- acpi_os_printf (" Min address is %s fixed\n",
- ACPI_ADDRESS_FIXED == address64_data->min_address_fixed ?
- "" : "not ");
+ acpi_os_printf(" Min address is %s fixed\n",
+ ACPI_ADDRESS_FIXED == address64_data->min_address_fixed ?
+ "" : "not ");
- acpi_os_printf (" Max address is %s fixed\n",
- ACPI_ADDRESS_FIXED == address64_data->max_address_fixed ?
- "" : "not ");
+ acpi_os_printf(" Max address is %s fixed\n",
+ ACPI_ADDRESS_FIXED == address64_data->max_address_fixed ?
+ "" : "not ");
- acpi_os_printf (" Granularity: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (address64_data->granularity));
+ acpi_os_printf(" Granularity: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(address64_data->granularity));
- acpi_os_printf (" Address range min: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (address64_data->min_address_range));
+ acpi_os_printf(" Address range min: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(address64_data->min_address_range));
- acpi_os_printf (" Address range max: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (address64_data->max_address_range));
+ acpi_os_printf(" Address range max: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(address64_data->max_address_range));
- acpi_os_printf (" Address translation offset: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (address64_data->address_translation_offset));
+ acpi_os_printf(" Address translation offset: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(address64_data->
+ address_translation_offset));
- acpi_os_printf (" Address Length: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (address64_data->address_length));
+ acpi_os_printf(" Address Length: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(address64_data->address_length));
- acpi_os_printf (" Type Specific Attributes: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (address64_data->type_specific_attributes));
+ acpi_os_printf(" Type Specific Attributes: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(address64_data->
+ type_specific_attributes));
if (0xFF != address64_data->resource_source.index) {
- acpi_os_printf (" Resource Source Index: %X\n",
- address64_data->resource_source.index);
+ acpi_os_printf(" Resource Source Index: %X\n",
+ address64_data->resource_source.index);
- acpi_os_printf (" Resource Source: %s\n",
- address64_data->resource_source.string_ptr);
+ acpi_os_printf(" Resource Source: %s\n",
+ address64_data->resource_source.string_ptr);
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_extended_irq
@@ -960,55 +906,52 @@
*
******************************************************************************/
-static void
-acpi_rs_dump_extended_irq (
- union acpi_resource_data *data)
+static void acpi_rs_dump_extended_irq(union acpi_resource_data *data)
{
- struct acpi_resource_ext_irq *ext_irq_data = (struct acpi_resource_ext_irq *) data;
- u8 index = 0;
+ struct acpi_resource_ext_irq *ext_irq_data =
+ (struct acpi_resource_ext_irq *)data;
+ u8 index = 0;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ acpi_os_printf("Extended IRQ Resource\n");
+ acpi_os_printf(" Resource %s\n",
+ ACPI_CONSUMER == ext_irq_data->producer_consumer ?
+ "Consumer" : "Producer");
- acpi_os_printf ("Extended IRQ Resource\n");
+ acpi_os_printf(" %s\n",
+ ACPI_LEVEL_SENSITIVE == ext_irq_data->edge_level ?
+ "Level" : "Edge");
- acpi_os_printf (" Resource %s\n",
- ACPI_CONSUMER == ext_irq_data->producer_consumer ?
- "Consumer" : "Producer");
+ acpi_os_printf(" Active %s\n",
+ ACPI_ACTIVE_LOW == ext_irq_data->active_high_low ?
+ "low" : "high");
- acpi_os_printf (" %s\n",
- ACPI_LEVEL_SENSITIVE == ext_irq_data->edge_level ?
- "Level" : "Edge");
+ acpi_os_printf(" %s\n",
+ ACPI_SHARED == ext_irq_data->shared_exclusive ?
+ "Shared" : "Exclusive");
- acpi_os_printf (" Active %s\n",
- ACPI_ACTIVE_LOW == ext_irq_data->active_high_low ?
- "low" : "high");
-
- acpi_os_printf (" %s\n",
- ACPI_SHARED == ext_irq_data->shared_exclusive ?
- "Shared" : "Exclusive");
-
- acpi_os_printf (" Interrupts : %X ( ", ext_irq_data->number_of_interrupts);
+ acpi_os_printf(" Interrupts : %X ( ",
+ ext_irq_data->number_of_interrupts);
for (index = 0; index < ext_irq_data->number_of_interrupts; index++) {
- acpi_os_printf ("%X ", ext_irq_data->interrupts[index]);
+ acpi_os_printf("%X ", ext_irq_data->interrupts[index]);
}
- acpi_os_printf (")\n");
+ acpi_os_printf(")\n");
- if(0xFF != ext_irq_data->resource_source.index) {
- acpi_os_printf (" Resource Source Index: %X",
- ext_irq_data->resource_source.index);
+ if (0xFF != ext_irq_data->resource_source.index) {
+ acpi_os_printf(" Resource Source Index: %X",
+ ext_irq_data->resource_source.index);
- acpi_os_printf (" Resource Source: %s",
- ext_irq_data->resource_source.string_ptr);
+ acpi_os_printf(" Resource Source: %s",
+ ext_irq_data->resource_source.string_ptr);
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dump_resource_list
@@ -1021,92 +964,91 @@
*
******************************************************************************/
-void
-acpi_rs_dump_resource_list (
- struct acpi_resource *resource)
+void acpi_rs_dump_resource_list(struct acpi_resource *resource)
{
- u8 count = 0;
- u8 done = FALSE;
+ u8 count = 0;
+ u8 done = FALSE;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (acpi_dbg_level & ACPI_LV_RESOURCES && _COMPONENT & acpi_dbg_layer) {
while (!done) {
- acpi_os_printf ("Resource structure %X.\n", count++);
+ acpi_os_printf("Resource structure %X.\n", count++);
switch (resource->id) {
case ACPI_RSTYPE_IRQ:
- acpi_rs_dump_irq (&resource->data);
+ acpi_rs_dump_irq(&resource->data);
break;
case ACPI_RSTYPE_DMA:
- acpi_rs_dump_dma (&resource->data);
+ acpi_rs_dump_dma(&resource->data);
break;
case ACPI_RSTYPE_START_DPF:
- acpi_rs_dump_start_depend_fns (&resource->data);
+ acpi_rs_dump_start_depend_fns(&resource->data);
break;
case ACPI_RSTYPE_END_DPF:
- acpi_os_printf ("end_dependent_functions Resource\n");
- /* acpi_rs_dump_end_dependent_functions (Resource->Data);*/
+ acpi_os_printf
+ ("end_dependent_functions Resource\n");
+ /* acpi_rs_dump_end_dependent_functions (Resource->Data); */
break;
case ACPI_RSTYPE_IO:
- acpi_rs_dump_io (&resource->data);
+ acpi_rs_dump_io(&resource->data);
break;
case ACPI_RSTYPE_FIXED_IO:
- acpi_rs_dump_fixed_io (&resource->data);
+ acpi_rs_dump_fixed_io(&resource->data);
break;
case ACPI_RSTYPE_VENDOR:
- acpi_rs_dump_vendor_specific (&resource->data);
+ acpi_rs_dump_vendor_specific(&resource->data);
break;
case ACPI_RSTYPE_END_TAG:
- /*rs_dump_end_tag (Resource->Data);*/
- acpi_os_printf ("end_tag Resource\n");
+ /*rs_dump_end_tag (Resource->Data); */
+ acpi_os_printf("end_tag Resource\n");
done = TRUE;
break;
case ACPI_RSTYPE_MEM24:
- acpi_rs_dump_memory24 (&resource->data);
+ acpi_rs_dump_memory24(&resource->data);
break;
case ACPI_RSTYPE_MEM32:
- acpi_rs_dump_memory32 (&resource->data);
+ acpi_rs_dump_memory32(&resource->data);
break;
case ACPI_RSTYPE_FIXED_MEM32:
- acpi_rs_dump_fixed_memory32 (&resource->data);
+ acpi_rs_dump_fixed_memory32(&resource->data);
break;
case ACPI_RSTYPE_ADDRESS16:
- acpi_rs_dump_address16 (&resource->data);
+ acpi_rs_dump_address16(&resource->data);
break;
case ACPI_RSTYPE_ADDRESS32:
- acpi_rs_dump_address32 (&resource->data);
+ acpi_rs_dump_address32(&resource->data);
break;
case ACPI_RSTYPE_ADDRESS64:
- acpi_rs_dump_address64 (&resource->data);
+ acpi_rs_dump_address64(&resource->data);
break;
case ACPI_RSTYPE_EXT_IRQ:
- acpi_rs_dump_extended_irq (&resource->data);
+ acpi_rs_dump_extended_irq(&resource->data);
break;
default:
- acpi_os_printf ("Invalid resource type\n");
+ acpi_os_printf("Invalid resource type\n");
break;
}
- resource = ACPI_PTR_ADD (struct acpi_resource, resource, resource->length);
+ resource =
+ ACPI_PTR_ADD(struct acpi_resource, resource,
+ resource->length);
}
}
@@ -1125,36 +1067,38 @@
*
******************************************************************************/
-void
-acpi_rs_dump_irq_list (
- u8 *route_table)
+void acpi_rs_dump_irq_list(u8 * route_table)
{
- u8 *buffer = route_table;
- u8 count = 0;
- u8 done = FALSE;
- struct acpi_pci_routing_table *prt_element;
+ u8 *buffer = route_table;
+ u8 count = 0;
+ u8 done = FALSE;
+ struct acpi_pci_routing_table *prt_element;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
if (acpi_dbg_level & ACPI_LV_RESOURCES && _COMPONENT & acpi_dbg_layer) {
- prt_element = ACPI_CAST_PTR (struct acpi_pci_routing_table, buffer);
+ prt_element =
+ ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
while (!done) {
- acpi_os_printf ("PCI IRQ Routing Table structure %X.\n", count++);
+ acpi_os_printf("PCI IRQ Routing Table structure %X.\n",
+ count++);
- acpi_os_printf (" Address: %8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (prt_element->address));
+ acpi_os_printf(" Address: %8.8X%8.8X\n",
+ ACPI_FORMAT_UINT64(prt_element->
+ address));
- acpi_os_printf (" Pin: %X\n", prt_element->pin);
+ acpi_os_printf(" Pin: %X\n", prt_element->pin);
- acpi_os_printf (" Source: %s\n", prt_element->source);
+ acpi_os_printf(" Source: %s\n", prt_element->source);
- acpi_os_printf (" source_index: %X\n", prt_element->source_index);
+ acpi_os_printf(" source_index: %X\n",
+ prt_element->source_index);
buffer += prt_element->length;
- prt_element = ACPI_CAST_PTR (struct acpi_pci_routing_table, buffer);
+ prt_element =
+ ACPI_CAST_PTR(struct acpi_pci_routing_table,
+ buffer);
if (0 == prt_element->length) {
done = TRUE;
}
@@ -1165,4 +1109,3 @@
}
#endif
-
diff --git a/drivers/acpi/resources/rsio.c b/drivers/acpi/resources/rsio.c
index 23a4d14..d53bbe8 100644
--- a/drivers/acpi/resources/rsio.c
+++ b/drivers/acpi/resources/rsio.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsio")
-
+ACPI_MODULE_NAME("rsio")
/*******************************************************************************
*
@@ -69,24 +67,18 @@
* number of bytes consumed from the byte stream.
*
******************************************************************************/
-
acpi_status
-acpi_rs_io_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_io_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_io);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_io);
-
- ACPI_FUNCTION_TRACE ("rs_io_resource");
-
+ ACPI_FUNCTION_TRACE("rs_io_resource");
/* The number of bytes consumed are Constant */
@@ -104,14 +96,14 @@
/* Check min_base Address */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
output_struct->data.io.min_base_address = temp16;
/* Check max_base Address */
buffer += 2;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
output_struct->data.io.max_base_address = temp16;
@@ -136,10 +128,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_fixed_io_resource
@@ -162,22 +153,18 @@
******************************************************************************/
acpi_status
-acpi_rs_fixed_io_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_fixed_io_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_fixed_io);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io);
-
- ACPI_FUNCTION_TRACE ("rs_fixed_io_resource");
-
+ ACPI_FUNCTION_TRACE("rs_fixed_io_resource");
/* The number of bytes consumed are Constant */
@@ -188,7 +175,7 @@
/* Check Range Base Address */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
output_struct->data.fixed_io.base_address = temp16;
@@ -206,10 +193,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_io_stream
@@ -227,18 +213,14 @@
******************************************************************************/
acpi_status
-acpi_rs_io_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_io_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE ("rs_io_stream");
-
+ ACPI_FUNCTION_TRACE("rs_io_stream");
/* The descriptor field is static */
@@ -256,14 +238,14 @@
temp16 = (u16) linked_list->data.io.min_base_address;
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
/* Set the Range maximum base address */
temp16 = (u16) linked_list->data.io.max_base_address;
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
/* Set the base alignment */
@@ -282,11 +264,10 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_fixed_io_stream
@@ -304,18 +285,14 @@
******************************************************************************/
acpi_status
-acpi_rs_fixed_io_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_fixed_io_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE ("rs_fixed_io_stream");
-
+ ACPI_FUNCTION_TRACE("rs_fixed_io_stream");
/* The descriptor field is static */
@@ -327,7 +304,7 @@
temp16 = (u16) linked_list->data.fixed_io.base_address;
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
/* Set the range length */
@@ -339,11 +316,10 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dma_resource
@@ -366,23 +342,18 @@
******************************************************************************/
acpi_status
-acpi_rs_dma_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_dma_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u8 temp8 = 0;
- u8 index;
- u8 i;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_dma);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u8 temp8 = 0;
+ u8 index;
+ u8 i;
+ acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma);
-
- ACPI_FUNCTION_TRACE ("rs_dma_resource");
-
+ ACPI_FUNCTION_TRACE("rs_dma_resource");
/* The number of bytes consumed are Constant */
@@ -422,9 +393,9 @@
output_struct->data.dma.transfer = temp8 & 0x03;
if (0x03 == output_struct->data.dma.transfer) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid DMA.Transfer preference (3)\n"));
- return_ACPI_STATUS (AE_BAD_DATA);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid DMA.Transfer preference (3)\n"));
+ return_ACPI_STATUS(AE_BAD_DATA);
}
/* Get bus master preference (Bit[2]) */
@@ -442,10 +413,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_dma_stream
@@ -463,19 +433,15 @@
******************************************************************************/
acpi_status
-acpi_rs_dma_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_dma_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- u8 index;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ u8 index;
-
- ACPI_FUNCTION_TRACE ("rs_dma_stream");
-
+ ACPI_FUNCTION_TRACE("rs_dma_stream");
/* The descriptor field is static */
@@ -486,8 +452,7 @@
/* Loop through all of the Channels and set the mask bits */
for (index = 0;
- index < linked_list->data.dma.number_of_channels;
- index++) {
+ index < linked_list->data.dma.number_of_channels; index++) {
temp16 = (u16) linked_list->data.dma.channels[index];
temp8 |= 0x1 << temp16;
}
@@ -506,7 +471,6 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/resources/rsirq.c b/drivers/acpi/resources/rsirq.c
index 8a2b630..7179b62 100644
--- a/drivers/acpi/resources/rsirq.c
+++ b/drivers/acpi/resources/rsirq.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsirq")
-
+ACPI_MODULE_NAME("rsirq")
/*******************************************************************************
*
@@ -69,26 +67,20 @@
* number of bytes consumed from the byte stream.
*
******************************************************************************/
-
acpi_status
-acpi_rs_irq_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_irq_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- u8 index;
- u8 i;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_irq);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ u8 index;
+ u8 i;
+ acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_irq);
-
- ACPI_FUNCTION_TRACE ("rs_irq_resource");
-
+ ACPI_FUNCTION_TRACE("rs_irq_resource");
/*
* The number of bytes consumed are contained in the descriptor
@@ -101,7 +93,7 @@
/* Point to the 16-bits of Bytes 1 and 2 */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
output_struct->data.irq.number_of_interrupts = 0;
@@ -132,14 +124,18 @@
/* Check for HE, LL interrupts */
switch (temp8 & 0x09) {
- case 0x01: /* HE */
- output_struct->data.irq.edge_level = ACPI_EDGE_SENSITIVE;
- output_struct->data.irq.active_high_low = ACPI_ACTIVE_HIGH;
+ case 0x01: /* HE */
+ output_struct->data.irq.edge_level =
+ ACPI_EDGE_SENSITIVE;
+ output_struct->data.irq.active_high_low =
+ ACPI_ACTIVE_HIGH;
break;
- case 0x08: /* LL */
- output_struct->data.irq.edge_level = ACPI_LEVEL_SENSITIVE;
- output_struct->data.irq.active_high_low = ACPI_ACTIVE_LOW;
+ case 0x08: /* LL */
+ output_struct->data.irq.edge_level =
+ ACPI_LEVEL_SENSITIVE;
+ output_struct->data.irq.active_high_low =
+ ACPI_ACTIVE_LOW;
break;
default:
@@ -148,17 +144,16 @@
* are allowed (ACPI spec, section "IRQ Format")
* so 0x00 and 0x09 are illegal.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid interrupt polarity/trigger in resource list, %X\n",
- temp8));
- return_ACPI_STATUS (AE_BAD_DATA);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid interrupt polarity/trigger in resource list, %X\n",
+ temp8));
+ return_ACPI_STATUS(AE_BAD_DATA);
}
/* Check for sharable */
output_struct->data.irq.shared_exclusive = (temp8 >> 3) & 0x01;
- }
- else {
+ } else {
/*
* Assume Edge Sensitive, Active High, Non-Sharable
* per ACPI Specification
@@ -175,10 +170,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_irq_stream
@@ -196,32 +190,27 @@
******************************************************************************/
acpi_status
-acpi_rs_irq_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_irq_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- u8 index;
- u8 IRqinfo_byte_needed;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ u8 index;
+ u8 IRqinfo_byte_needed;
-
- ACPI_FUNCTION_TRACE ("rs_irq_stream");
-
+ ACPI_FUNCTION_TRACE("rs_irq_stream");
/*
* The descriptor field is set based upon whether a third byte is
* needed to contain the IRQ Information.
*/
if (ACPI_EDGE_SENSITIVE == linked_list->data.irq.edge_level &&
- ACPI_ACTIVE_HIGH == linked_list->data.irq.active_high_low &&
- ACPI_EXCLUSIVE == linked_list->data.irq.shared_exclusive) {
+ ACPI_ACTIVE_HIGH == linked_list->data.irq.active_high_low &&
+ ACPI_EXCLUSIVE == linked_list->data.irq.shared_exclusive) {
*buffer = 0x22;
IRqinfo_byte_needed = FALSE;
- }
- else {
+ } else {
*buffer = 0x23;
IRqinfo_byte_needed = TRUE;
}
@@ -231,14 +220,13 @@
/* Loop through all of the interrupts and set the mask bits */
- for(index = 0;
- index < linked_list->data.irq.number_of_interrupts;
- index++) {
+ for (index = 0;
+ index < linked_list->data.irq.number_of_interrupts; index++) {
temp8 = (u8) linked_list->data.irq.interrupts[index];
temp16 |= 0x1 << temp8;
}
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
/* Set the IRQ Info byte if needed. */
@@ -246,13 +234,12 @@
if (IRqinfo_byte_needed) {
temp8 = 0;
temp8 = (u8) ((linked_list->data.irq.shared_exclusive &
- 0x01) << 4);
+ 0x01) << 4);
if (ACPI_LEVEL_SENSITIVE == linked_list->data.irq.edge_level &&
- ACPI_ACTIVE_LOW == linked_list->data.irq.active_high_low) {
+ ACPI_ACTIVE_LOW == linked_list->data.irq.active_high_low) {
temp8 |= 0x08;
- }
- else {
+ } else {
temp8 |= 0x01;
}
@@ -262,11 +249,10 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_extended_irq_resource
@@ -289,34 +275,30 @@
******************************************************************************/
acpi_status
-acpi_rs_extended_irq_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_extended_irq_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- u8 *temp_ptr;
- u8 index;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_ext_irq);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ u8 *temp_ptr;
+ u8 index;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq);
-
- ACPI_FUNCTION_TRACE ("rs_extended_irq_resource");
-
+ ACPI_FUNCTION_TRACE("rs_extended_irq_resource");
/* Point past the Descriptor to get the number of bytes consumed */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Validate minimum descriptor length */
if (temp16 < 6) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
*bytes_consumed = temp16 + 3;
@@ -338,7 +320,7 @@
* - Edge/Level are defined opposite in the table vs the headers
*/
output_struct->data.extended_irq.edge_level =
- (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
+ (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
/* Check Interrupt Polarity */
@@ -356,7 +338,7 @@
/* Must have at least one IRQ */
if (temp8 < 1) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
}
output_struct->data.extended_irq.number_of_interrupts = temp8;
@@ -374,8 +356,8 @@
/* Cycle through every IRQ in the table */
for (index = 0; index < temp8; index++) {
- ACPI_MOVE_32_TO_32 (
- &output_struct->data.extended_irq.interrupts[index], buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.extended_irq.
+ interrupts[index], buffer);
/* Point to the next IRQ */
@@ -393,12 +375,13 @@
* we add 1 to the length.
*/
if (*bytes_consumed >
- ((acpi_size) output_struct->data.extended_irq.number_of_interrupts * 4) +
- (5 + 1)) {
+ ((acpi_size) output_struct->data.extended_irq.number_of_interrupts *
+ 4) + (5 + 1)) {
/* Dereference the Index */
temp8 = *buffer;
- output_struct->data.extended_irq.resource_source.index = (u32) temp8;
+ output_struct->data.extended_irq.resource_source.index =
+ (u32) temp8;
/* Point to the String */
@@ -407,10 +390,10 @@
/* Point the String pointer to the end of this structure. */
output_struct->data.extended_irq.resource_source.string_ptr =
- (char *)((char *) output_struct + struct_size);
+ (char *)((char *)output_struct + struct_size);
temp_ptr = (u8 *)
- output_struct->data.extended_irq.resource_source.string_ptr;
+ output_struct->data.extended_irq.resource_source.string_ptr;
/* Copy the string into the buffer */
@@ -426,7 +409,8 @@
/* Add the terminating null */
*temp_ptr = 0x00;
- output_struct->data.extended_irq.resource_source.string_length = index + 1;
+ output_struct->data.extended_irq.resource_source.string_length =
+ index + 1;
/*
* In order for the struct_size to fall on a 32-bit boundary,
@@ -434,12 +418,13 @@
* struct_size to the next 32-bit boundary.
*/
temp8 = (u8) (index + 1);
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp8);
- }
- else {
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
+ } else {
output_struct->data.extended_irq.resource_source.index = 0x00;
- output_struct->data.extended_irq.resource_source.string_length = 0;
- output_struct->data.extended_irq.resource_source.string_ptr = NULL;
+ output_struct->data.extended_irq.resource_source.string_length =
+ 0;
+ output_struct->data.extended_irq.resource_source.string_ptr =
+ NULL;
}
/* Set the Length parameter */
@@ -449,10 +434,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_extended_irq_stream
@@ -470,20 +454,16 @@
******************************************************************************/
acpi_status
-acpi_rs_extended_irq_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_extended_irq_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 *length_field;
- u8 temp8 = 0;
- u8 index;
- char *temp_pointer = NULL;
+ u8 *buffer = *output_buffer;
+ u16 *length_field;
+ u8 temp8 = 0;
+ u8 index;
+ char *temp_pointer = NULL;
-
- ACPI_FUNCTION_TRACE ("rs_extended_irq_stream");
-
+ ACPI_FUNCTION_TRACE("rs_extended_irq_stream");
/* The descriptor field is static */
@@ -492,13 +472,14 @@
/* Set a pointer to the Length field - to be filled in later */
- length_field = ACPI_CAST_PTR (u16, buffer);
+ length_field = ACPI_CAST_PTR(u16, buffer);
buffer += 2;
/* Set the Interrupt vector flags */
- temp8 = (u8)(linked_list->data.extended_irq.producer_consumer & 0x01);
- temp8 |= ((linked_list->data.extended_irq.shared_exclusive & 0x01) << 3);
+ temp8 = (u8) (linked_list->data.extended_irq.producer_consumer & 0x01);
+ temp8 |=
+ ((linked_list->data.extended_irq.shared_exclusive & 0x01) << 3);
/*
* Set the Interrupt Mode
@@ -527,43 +508,48 @@
*buffer = temp8;
buffer += 1;
- for (index = 0; index < linked_list->data.extended_irq.number_of_interrupts;
- index++) {
- ACPI_MOVE_32_TO_32 (buffer,
- &linked_list->data.extended_irq.interrupts[index]);
+ for (index = 0;
+ index < linked_list->data.extended_irq.number_of_interrupts;
+ index++) {
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.extended_irq.
+ interrupts[index]);
buffer += 4;
}
/* Resource Source Index and Resource Source are optional */
if (0 != linked_list->data.extended_irq.resource_source.string_length) {
- *buffer = (u8) linked_list->data.extended_irq.resource_source.index;
+ *buffer =
+ (u8) linked_list->data.extended_irq.resource_source.index;
buffer += 1;
- temp_pointer = (char *) buffer;
+ temp_pointer = (char *)buffer;
/* Copy the string */
- ACPI_STRCPY (temp_pointer,
- linked_list->data.extended_irq.resource_source.string_ptr);
+ ACPI_STRCPY(temp_pointer,
+ linked_list->data.extended_irq.resource_source.
+ string_ptr);
/*
* Buffer needs to be set to the length of the sting + one for the
* terminating null
*/
- buffer += (acpi_size) (ACPI_STRLEN (
- linked_list->data.extended_irq.resource_source.string_ptr) + 1);
+ buffer +=
+ (acpi_size) (ACPI_STRLEN
+ (linked_list->data.extended_irq.
+ resource_source.string_ptr) + 1);
}
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
/*
* Set the length field to the number of bytes consumed
* minus the header size (3 bytes)
*/
*length_field = (u16) (*bytes_consumed - 3);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index db7bcb4..103eb31 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rslist")
-
+ACPI_MODULE_NAME("rslist")
/*******************************************************************************
*
@@ -61,14 +59,10 @@
* a resource descriptor.
*
******************************************************************************/
-
-u8
-acpi_rs_get_resource_type (
- u8 resource_start_byte)
+u8 acpi_rs_get_resource_type(u8 resource_start_byte)
{
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Determine if this is a small or large resource */
@@ -79,14 +73,12 @@
return ((u8) (resource_start_byte & ACPI_RDESC_SMALL_MASK));
-
case ACPI_RDESC_TYPE_LARGE:
/* Large Resource Type -- All bits are valid */
return (resource_start_byte);
-
default:
/* Invalid type */
break;
@@ -95,7 +87,6 @@
return (0xFF);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_byte_stream_to_list
@@ -113,176 +104,189 @@
******************************************************************************/
acpi_status
-acpi_rs_byte_stream_to_list (
- u8 *byte_stream_buffer,
- u32 byte_stream_buffer_length,
- u8 *output_buffer)
+acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
+ u32 byte_stream_buffer_length, u8 * output_buffer)
{
- acpi_status status;
- acpi_size bytes_parsed = 0;
- u8 resource_type = 0;
- acpi_size bytes_consumed = 0;
- u8 *buffer = output_buffer;
- acpi_size structure_size = 0;
- u8 end_tag_processed = FALSE;
- struct acpi_resource *resource;
+ acpi_status status;
+ acpi_size bytes_parsed = 0;
+ u8 resource_type = 0;
+ acpi_size bytes_consumed = 0;
+ u8 *buffer = output_buffer;
+ acpi_size structure_size = 0;
+ u8 end_tag_processed = FALSE;
+ struct acpi_resource *resource;
- ACPI_FUNCTION_TRACE ("rs_byte_stream_to_list");
+ ACPI_FUNCTION_TRACE("rs_byte_stream_to_list");
-
- while (bytes_parsed < byte_stream_buffer_length &&
- !end_tag_processed) {
+ while (bytes_parsed < byte_stream_buffer_length && !end_tag_processed) {
/* The next byte in the stream is the resource type */
- resource_type = acpi_rs_get_resource_type (*byte_stream_buffer);
+ resource_type = acpi_rs_get_resource_type(*byte_stream_buffer);
switch (resource_type) {
case ACPI_RDESC_TYPE_MEMORY_24:
/*
* 24-Bit Memory Resource
*/
- status = acpi_rs_memory24_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_memory24_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_LARGE_VENDOR:
/*
* Vendor Defined Resource
*/
- status = acpi_rs_vendor_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_vendor_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_MEMORY_32:
/*
* 32-Bit Memory Range Resource
*/
- status = acpi_rs_memory32_range_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status =
+ acpi_rs_memory32_range_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_FIXED_MEMORY_32:
/*
* 32-Bit Fixed Memory Resource
*/
- status = acpi_rs_fixed_memory32_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status =
+ acpi_rs_fixed_memory32_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE:
case ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE:
/*
* 64-Bit Address Resource
*/
- status = acpi_rs_address64_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_address64_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE:
/*
* 32-Bit Address Resource
*/
- status = acpi_rs_address32_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_address32_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE:
/*
* 16-Bit Address Resource
*/
- status = acpi_rs_address16_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_address16_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_EXTENDED_XRUPT:
/*
* Extended IRQ
*/
- status = acpi_rs_extended_irq_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status =
+ acpi_rs_extended_irq_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_IRQ_FORMAT:
/*
* IRQ Resource
*/
- status = acpi_rs_irq_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_irq_resource(byte_stream_buffer,
+ &bytes_consumed, &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_DMA_FORMAT:
/*
* DMA Resource
*/
- status = acpi_rs_dma_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_dma_resource(byte_stream_buffer,
+ &bytes_consumed, &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_START_DEPENDENT:
/*
* Start Dependent Functions Resource
*/
- status = acpi_rs_start_depend_fns_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status =
+ acpi_rs_start_depend_fns_resource
+ (byte_stream_buffer, &bytes_consumed, &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_END_DEPENDENT:
/*
* End Dependent Functions Resource
*/
- status = acpi_rs_end_depend_fns_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status =
+ acpi_rs_end_depend_fns_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_IO_PORT:
/*
* IO Port Resource
*/
- status = acpi_rs_io_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_io_resource(byte_stream_buffer,
+ &bytes_consumed, &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_FIXED_IO_PORT:
/*
* Fixed IO Port Resource
*/
- status = acpi_rs_fixed_io_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_fixed_io_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_SMALL_VENDOR:
/*
* Vendor Specific Resource
*/
- status = acpi_rs_vendor_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_vendor_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
case ACPI_RDESC_TYPE_END_TAG:
/*
* End Tag
*/
end_tag_processed = TRUE;
- status = acpi_rs_end_tag_resource (byte_stream_buffer,
- &bytes_consumed, &buffer, &structure_size);
+ status = acpi_rs_end_tag_resource(byte_stream_buffer,
+ &bytes_consumed,
+ &buffer,
+ &structure_size);
break;
-
default:
/*
* Invalid/Unknown resource type
@@ -291,8 +295,8 @@
break;
}
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Update the return value and counter */
@@ -305,21 +309,21 @@
/* Set the Buffer to the next structure */
- resource = ACPI_CAST_PTR (struct acpi_resource, buffer);
- resource->length = (u32) ACPI_ALIGN_RESOURCE_SIZE (resource->length);
- buffer += ACPI_ALIGN_RESOURCE_SIZE (structure_size);
+ resource = ACPI_CAST_PTR(struct acpi_resource, buffer);
+ resource->length =
+ (u32) ACPI_ALIGN_RESOURCE_SIZE(resource->length);
+ buffer += ACPI_ALIGN_RESOURCE_SIZE(structure_size);
}
/* Check the reason for exiting the while loop */
if (!end_tag_processed) {
- return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
+ return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_list_to_byte_stream
@@ -342,19 +346,16 @@
******************************************************************************/
acpi_status
-acpi_rs_list_to_byte_stream (
- struct acpi_resource *linked_list,
- acpi_size byte_stream_size_needed,
- u8 *output_buffer)
+acpi_rs_list_to_byte_stream(struct acpi_resource *linked_list,
+ acpi_size byte_stream_size_needed,
+ u8 * output_buffer)
{
- acpi_status status;
- u8 *buffer = output_buffer;
- acpi_size bytes_consumed = 0;
- u8 done = FALSE;
+ acpi_status status;
+ u8 *buffer = output_buffer;
+ acpi_size bytes_consumed = 0;
+ u8 done = FALSE;
-
- ACPI_FUNCTION_TRACE ("rs_list_to_byte_stream");
-
+ ACPI_FUNCTION_TRACE("rs_list_to_byte_stream");
while (!done) {
switch (linked_list->id) {
@@ -362,58 +363,72 @@
/*
* IRQ Resource
*/
- status = acpi_rs_irq_stream (linked_list, &buffer, &bytes_consumed);
+ status =
+ acpi_rs_irq_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_DMA:
/*
* DMA Resource
*/
- status = acpi_rs_dma_stream (linked_list, &buffer, &bytes_consumed);
+ status =
+ acpi_rs_dma_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_START_DPF:
/*
* Start Dependent Functions Resource
*/
- status = acpi_rs_start_depend_fns_stream (linked_list,
- &buffer, &bytes_consumed);
+ status = acpi_rs_start_depend_fns_stream(linked_list,
+ &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_END_DPF:
/*
* End Dependent Functions Resource
*/
- status = acpi_rs_end_depend_fns_stream (linked_list,
- &buffer, &bytes_consumed);
+ status = acpi_rs_end_depend_fns_stream(linked_list,
+ &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_IO:
/*
* IO Port Resource
*/
- status = acpi_rs_io_stream (linked_list, &buffer, &bytes_consumed);
+ status =
+ acpi_rs_io_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_FIXED_IO:
/*
* Fixed IO Port Resource
*/
- status = acpi_rs_fixed_io_stream (linked_list, &buffer, &bytes_consumed);
+ status =
+ acpi_rs_fixed_io_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_VENDOR:
/*
* Vendor Defined Resource
*/
- status = acpi_rs_vendor_stream (linked_list, &buffer, &bytes_consumed);
+ status =
+ acpi_rs_vendor_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_END_TAG:
/*
* End Tag
*/
- status = acpi_rs_end_tag_stream (linked_list, &buffer, &bytes_consumed);
+ status =
+ acpi_rs_end_tag_stream(linked_list, &buffer,
+ &bytes_consumed);
/* An End Tag indicates the end of the Resource Template */
@@ -424,55 +439,60 @@
/*
* 24-Bit Memory Resource
*/
- status = acpi_rs_memory24_stream (linked_list, &buffer, &bytes_consumed);
+ status =
+ acpi_rs_memory24_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_MEM32:
/*
* 32-Bit Memory Range Resource
*/
- status = acpi_rs_memory32_range_stream (linked_list, &buffer,
- &bytes_consumed);
+ status =
+ acpi_rs_memory32_range_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_FIXED_MEM32:
/*
* 32-Bit Fixed Memory Resource
*/
- status = acpi_rs_fixed_memory32_stream (linked_list, &buffer,
- &bytes_consumed);
+ status =
+ acpi_rs_fixed_memory32_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_ADDRESS16:
/*
* 16-Bit Address Descriptor Resource
*/
- status = acpi_rs_address16_stream (linked_list, &buffer,
- &bytes_consumed);
+ status = acpi_rs_address16_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_ADDRESS32:
/*
* 32-Bit Address Descriptor Resource
*/
- status = acpi_rs_address32_stream (linked_list, &buffer,
- &bytes_consumed);
+ status = acpi_rs_address32_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_ADDRESS64:
/*
* 64-Bit Address Descriptor Resource
*/
- status = acpi_rs_address64_stream (linked_list, &buffer,
- &bytes_consumed);
+ status = acpi_rs_address64_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
case ACPI_RSTYPE_EXT_IRQ:
/*
* Extended IRQ Resource
*/
- status = acpi_rs_extended_irq_stream (linked_list, &buffer,
- &bytes_consumed);
+ status =
+ acpi_rs_extended_irq_stream(linked_list, &buffer,
+ &bytes_consumed);
break;
default:
@@ -480,15 +500,15 @@
* If we get here, everything is out of sync,
* so exit with an error
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid descriptor type (%X) in resource list\n",
- linked_list->id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid descriptor type (%X) in resource list\n",
+ linked_list->id));
status = AE_BAD_DATA;
break;
}
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Set the Buffer to point to the open byte */
@@ -497,10 +517,9 @@
/* Point to the next object */
- linked_list = ACPI_PTR_ADD (struct acpi_resource,
- linked_list, linked_list->length);
+ linked_list = ACPI_PTR_ADD(struct acpi_resource,
+ linked_list, linked_list->length);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/resources/rsmemory.c b/drivers/acpi/resources/rsmemory.c
index 91d0207..daba1a1 100644
--- a/drivers/acpi/resources/rsmemory.c
+++ b/drivers/acpi/resources/rsmemory.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsmemory")
-
+ACPI_MODULE_NAME("rsmemory")
/*******************************************************************************
*
@@ -69,30 +67,25 @@
* number of bytes consumed from the byte stream.
*
******************************************************************************/
-
acpi_status
-acpi_rs_memory24_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_memory24_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_mem24);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24);
-
- ACPI_FUNCTION_TRACE ("rs_memory24_resource");
-
+ ACPI_FUNCTION_TRACE("rs_memory24_resource");
/* Point past the Descriptor to get the number of bytes consumed */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
buffer += 2;
*bytes_consumed = (acpi_size) temp16 + 3;
output_struct->id = ACPI_RSTYPE_MEM24;
@@ -105,25 +98,25 @@
/* Get min_base_address (Bytes 4-5) */
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
buffer += 2;
output_struct->data.memory24.min_base_address = temp16;
/* Get max_base_address (Bytes 6-7) */
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
buffer += 2;
output_struct->data.memory24.max_base_address = temp16;
/* Get Alignment (Bytes 8-9) */
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
buffer += 2;
output_struct->data.memory24.alignment = temp16;
/* Get range_length (Bytes 10-11) */
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
output_struct->data.memory24.range_length = temp16;
/* Set the Length parameter */
@@ -133,10 +126,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_memory24_stream
@@ -154,18 +146,14 @@
******************************************************************************/
acpi_status
-acpi_rs_memory24_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_memory24_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE ("rs_memory24_stream");
-
+ ACPI_FUNCTION_TRACE("rs_memory24_stream");
/* The descriptor field is static */
@@ -175,7 +163,7 @@
/* The length field is static */
temp16 = 0x09;
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
/* Set the Information Byte */
@@ -186,31 +174,32 @@
/* Set the Range minimum base address */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.min_base_address);
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.memory24.min_base_address);
buffer += 2;
/* Set the Range maximum base address */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.max_base_address);
+ ACPI_MOVE_32_TO_16(buffer,
+ &linked_list->data.memory24.max_base_address);
buffer += 2;
/* Set the base alignment */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.alignment);
+ ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.alignment);
buffer += 2;
/* Set the range length */
- ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.range_length);
+ ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.range_length);
buffer += 2;
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_memory32_range_resource
@@ -233,28 +222,24 @@
******************************************************************************/
acpi_status
-acpi_rs_memory32_range_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_memory32_range_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_mem32);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32);
-
- ACPI_FUNCTION_TRACE ("rs_memory32_range_resource");
-
+ ACPI_FUNCTION_TRACE("rs_memory32_range_resource");
/* Point past the Descriptor to get the number of bytes consumed */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
buffer += 2;
*bytes_consumed = (acpi_size) temp16 + 3;
@@ -279,22 +264,24 @@
/* Get min_base_address (Bytes 4-7) */
- ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.min_base_address, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.memory32.min_base_address,
+ buffer);
buffer += 4;
/* Get max_base_address (Bytes 8-11) */
- ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.max_base_address, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.memory32.max_base_address,
+ buffer);
buffer += 4;
/* Get Alignment (Bytes 12-15) */
- ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.alignment, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.memory32.alignment, buffer);
buffer += 4;
/* Get range_length (Bytes 16-19) */
- ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.range_length, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.memory32.range_length, buffer);
/* Set the Length parameter */
@@ -303,10 +290,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_fixed_memory32_resource
@@ -329,27 +315,23 @@
******************************************************************************/
acpi_status
-acpi_rs_fixed_memory32_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_fixed_mem32);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_mem32);
-
- ACPI_FUNCTION_TRACE ("rs_fixed_memory32_resource");
-
+ ACPI_FUNCTION_TRACE("rs_fixed_memory32_resource");
/* Point past the Descriptor to get the number of bytes consumed */
buffer += 1;
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
buffer += 2;
*bytes_consumed = (acpi_size) temp16 + 3;
@@ -364,13 +346,14 @@
/* Get range_base_address (Bytes 4-7) */
- ACPI_MOVE_32_TO_32 (&output_struct->data.fixed_memory32.range_base_address,
- buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.
+ range_base_address, buffer);
buffer += 4;
/* Get range_length (Bytes 8-11) */
- ACPI_MOVE_32_TO_32 (&output_struct->data.fixed_memory32.range_length, buffer);
+ ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.range_length,
+ buffer);
/* Set the Length parameter */
@@ -379,10 +362,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_memory32_range_stream
@@ -400,18 +382,14 @@
******************************************************************************/
acpi_status
-acpi_rs_memory32_range_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE ("rs_memory32_range_stream");
-
+ ACPI_FUNCTION_TRACE("rs_memory32_range_stream");
/* The descriptor field is static */
@@ -422,7 +400,7 @@
temp16 = 0x11;
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
/* Set the Information Byte */
@@ -433,31 +411,32 @@
/* Set the Range minimum base address */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.min_base_address);
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.memory32.min_base_address);
buffer += 4;
/* Set the Range maximum base address */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.max_base_address);
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.memory32.max_base_address);
buffer += 4;
/* Set the base alignment */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.alignment);
+ ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.alignment);
buffer += 4;
/* Set the range length */
- ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.range_length);
+ ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.range_length);
buffer += 4;
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_fixed_memory32_stream
@@ -475,18 +454,14 @@
******************************************************************************/
acpi_status
-acpi_rs_fixed_memory32_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE ("rs_fixed_memory32_stream");
-
+ ACPI_FUNCTION_TRACE("rs_fixed_memory32_stream");
/* The descriptor field is static */
@@ -497,30 +472,31 @@
temp16 = 0x09;
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
/* Set the Information Byte */
- temp8 = (u8) (linked_list->data.fixed_memory32.read_write_attribute & 0x01);
+ temp8 =
+ (u8) (linked_list->data.fixed_memory32.read_write_attribute & 0x01);
*buffer = temp8;
buffer += 1;
/* Set the Range base address */
- ACPI_MOVE_32_TO_32 (buffer,
- &linked_list->data.fixed_memory32.range_base_address);
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.fixed_memory32.
+ range_base_address);
buffer += 4;
/* Set the range length */
- ACPI_MOVE_32_TO_32 (buffer,
- &linked_list->data.fixed_memory32.range_length);
+ ACPI_MOVE_32_TO_32(buffer,
+ &linked_list->data.fixed_memory32.range_length);
buffer += 4;
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
index a1f1741..7a8a34e 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/resources/rsmisc.c
@@ -41,13 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsmisc")
-
+ACPI_MODULE_NAME("rsmisc")
/*******************************************************************************
*
@@ -69,20 +67,15 @@
* number of bytes consumed from the byte stream.
*
******************************************************************************/
-
acpi_status
-acpi_rs_end_tag_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_end_tag_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- struct acpi_resource *output_struct = (void *) *output_buffer;
- acpi_size struct_size = ACPI_RESOURCE_LENGTH;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ acpi_size struct_size = ACPI_RESOURCE_LENGTH;
-
- ACPI_FUNCTION_TRACE ("rs_end_tag_resource");
-
+ ACPI_FUNCTION_TRACE("rs_end_tag_resource");
/* The number of bytes consumed is static */
@@ -99,10 +92,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_end_tag_stream
@@ -120,17 +112,13 @@
******************************************************************************/
acpi_status
-acpi_rs_end_tag_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_end_tag_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u8 temp8 = 0;
+ u8 *buffer = *output_buffer;
+ u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE ("rs_end_tag_stream");
-
+ ACPI_FUNCTION_TRACE("rs_end_tag_stream");
/* The descriptor field is static */
@@ -148,11 +136,10 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_vendor_resource
@@ -175,23 +162,19 @@
******************************************************************************/
acpi_status
-acpi_rs_vendor_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_vendor_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- u8 index;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_vendor);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ u8 index;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor);
-
- ACPI_FUNCTION_TRACE ("rs_vendor_resource");
-
+ ACPI_FUNCTION_TRACE("rs_vendor_resource");
/* Dereference the Descriptor to find if this is a large or small item. */
@@ -204,7 +187,7 @@
/* Dereference */
- ACPI_MOVE_16_TO_16 (&temp16, buffer);
+ ACPI_MOVE_16_TO_16(&temp16, buffer);
/* Calculate bytes consumed */
@@ -213,11 +196,10 @@
/* Point to the first vendor byte */
buffer += 2;
- }
- else {
+ } else {
/* Small Item, dereference the size */
- temp16 = (u8)(*buffer & 0x07);
+ temp16 = (u8) (*buffer & 0x07);
/* Calculate bytes consumed */
@@ -241,7 +223,7 @@
* calculate the length of the vendor string and expand the
* struct_size to the next 32-bit boundary.
*/
- struct_size += ACPI_ROUND_UP_to_32_bITS (temp16);
+ struct_size += ACPI_ROUND_UP_to_32_bITS(temp16);
/* Set the Length parameter */
@@ -250,10 +232,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_vendor_stream
@@ -271,23 +252,19 @@
******************************************************************************/
acpi_status
-acpi_rs_vendor_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_vendor_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u16 temp16 = 0;
- u8 temp8 = 0;
- u8 index;
+ u8 *buffer = *output_buffer;
+ u16 temp16 = 0;
+ u8 temp8 = 0;
+ u8 index;
-
- ACPI_FUNCTION_TRACE ("rs_vendor_stream");
-
+ ACPI_FUNCTION_TRACE("rs_vendor_stream");
/* Dereference the length to find if this is a large or small item. */
- if(linked_list->data.vendor_specific.length > 7) {
+ if (linked_list->data.vendor_specific.length > 7) {
/* Large Item, Set the descriptor field and length bytes */
*buffer = 0x84;
@@ -295,10 +272,9 @@
temp16 = (u16) linked_list->data.vendor_specific.length;
- ACPI_MOVE_16_TO_16 (buffer, &temp16);
+ ACPI_MOVE_16_TO_16(buffer, &temp16);
buffer += 2;
- }
- else {
+ } else {
/* Small Item, Set the descriptor field */
temp8 = 0x70;
@@ -310,7 +286,8 @@
/* Loop through all of the Vendor Specific fields */
- for (index = 0; index < linked_list->data.vendor_specific.length; index++) {
+ for (index = 0; index < linked_list->data.vendor_specific.length;
+ index++) {
temp8 = linked_list->data.vendor_specific.reserved[index];
*buffer = temp8;
@@ -319,11 +296,10 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_start_depend_fns_resource
@@ -346,21 +322,18 @@
******************************************************************************/
acpi_status
-acpi_rs_start_depend_fns_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_start_depend_fns_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer,
+ acpi_size * structure_size)
{
- u8 *buffer = byte_stream_buffer;
- struct acpi_resource *output_struct = (void *) *output_buffer;
- u8 temp8 = 0;
- acpi_size struct_size = ACPI_SIZEOF_RESOURCE (
- struct acpi_resource_start_dpf);
+ u8 *buffer = byte_stream_buffer;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ u8 temp8 = 0;
+ acpi_size struct_size =
+ ACPI_SIZEOF_RESOURCE(struct acpi_resource_start_dpf);
-
- ACPI_FUNCTION_TRACE ("rs_start_depend_fns_resource");
-
+ ACPI_FUNCTION_TRACE("rs_start_depend_fns_resource");
/* The number of bytes consumed are found in the descriptor (Bits:0-1) */
@@ -378,26 +351,27 @@
/* Check Compatibility priority */
- output_struct->data.start_dpf.compatibility_priority = temp8 & 0x03;
+ output_struct->data.start_dpf.compatibility_priority =
+ temp8 & 0x03;
if (3 == output_struct->data.start_dpf.compatibility_priority) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_VALUE);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
}
/* Check Performance/Robustness preference */
- output_struct->data.start_dpf.performance_robustness = (temp8 >> 2) & 0x03;
+ output_struct->data.start_dpf.performance_robustness =
+ (temp8 >> 2) & 0x03;
if (3 == output_struct->data.start_dpf.performance_robustness) {
- return_ACPI_STATUS (AE_AML_BAD_RESOURCE_VALUE);
+ return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
}
- }
- else {
+ } else {
output_struct->data.start_dpf.compatibility_priority =
- ACPI_ACCEPTABLE_CONFIGURATION;
+ ACPI_ACCEPTABLE_CONFIGURATION;
output_struct->data.start_dpf.performance_robustness =
- ACPI_ACCEPTABLE_CONFIGURATION;
+ ACPI_ACCEPTABLE_CONFIGURATION;
}
/* Set the Length parameter */
@@ -407,10 +381,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_end_depend_fns_resource
@@ -433,18 +406,14 @@
******************************************************************************/
acpi_status
-acpi_rs_end_depend_fns_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size)
+acpi_rs_end_depend_fns_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size)
{
- struct acpi_resource *output_struct = (void *) *output_buffer;
- acpi_size struct_size = ACPI_RESOURCE_LENGTH;
+ struct acpi_resource *output_struct = (void *)*output_buffer;
+ acpi_size struct_size = ACPI_RESOURCE_LENGTH;
-
- ACPI_FUNCTION_TRACE ("rs_end_depend_fns_resource");
-
+ ACPI_FUNCTION_TRACE("rs_end_depend_fns_resource");
/* The number of bytes consumed is static */
@@ -461,10 +430,9 @@
/* Return the final size of the structure */
*structure_size = struct_size;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_start_depend_fns_stream
@@ -483,39 +451,35 @@
******************************************************************************/
acpi_status
-acpi_rs_start_depend_fns_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_start_depend_fns_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
- u8 temp8 = 0;
+ u8 *buffer = *output_buffer;
+ u8 temp8 = 0;
-
- ACPI_FUNCTION_TRACE ("rs_start_depend_fns_stream");
-
+ ACPI_FUNCTION_TRACE("rs_start_depend_fns_stream");
/*
* The descriptor field is set based upon whether a byte is needed
* to contain Priority data.
*/
if (ACPI_ACCEPTABLE_CONFIGURATION ==
- linked_list->data.start_dpf.compatibility_priority &&
- ACPI_ACCEPTABLE_CONFIGURATION ==
- linked_list->data.start_dpf.performance_robustness) {
+ linked_list->data.start_dpf.compatibility_priority &&
+ ACPI_ACCEPTABLE_CONFIGURATION ==
+ linked_list->data.start_dpf.performance_robustness) {
*buffer = 0x30;
- }
- else {
+ } else {
*buffer = 0x31;
buffer += 1;
/* Set the Priority Byte Definition */
temp8 = 0;
- temp8 = (u8) ((linked_list->data.start_dpf.performance_robustness &
- 0x03) << 2);
- temp8 |= (linked_list->data.start_dpf.compatibility_priority &
- 0x03);
+ temp8 =
+ (u8) ((linked_list->data.start_dpf.
+ performance_robustness & 0x03) << 2);
+ temp8 |=
+ (linked_list->data.start_dpf.compatibility_priority & 0x03);
*buffer = temp8;
}
@@ -523,11 +487,10 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_end_depend_fns_stream
@@ -545,16 +508,12 @@
******************************************************************************/
acpi_status
-acpi_rs_end_depend_fns_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed)
+acpi_rs_end_depend_fns_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed)
{
- u8 *buffer = *output_buffer;
+ u8 *buffer = *output_buffer;
-
- ACPI_FUNCTION_TRACE ("rs_end_depend_fns_stream");
-
+ ACPI_FUNCTION_TRACE("rs_end_depend_fns_stream");
/* The descriptor field is static */
@@ -563,7 +522,6 @@
/* Return the number of bytes consumed in this operation */
- *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
- return_ACPI_STATUS (AE_OK);
+ *bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index 700cf7d..4446778 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -41,15 +41,12 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acresrc.h>
-
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsutils")
-
+ACPI_MODULE_NAME("rsutils")
/*******************************************************************************
*
@@ -68,42 +65,36 @@
* and the contents of the callers buffer is undefined.
*
******************************************************************************/
-
acpi_status
-acpi_rs_get_prt_method_data (
- acpi_handle handle,
- struct acpi_buffer *ret_buffer)
+acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("rs_get_prt_method_data");
-
+ ACPI_FUNCTION_TRACE("rs_get_prt_method_data");
/* Parameters guaranteed valid by caller */
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object (handle, METHOD_NAME__PRT,
- ACPI_BTYPE_PACKAGE, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_evaluate_object(handle, METHOD_NAME__PRT,
+ ACPI_BTYPE_PACKAGE, &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* Create a resource linked list from the byte stream buffer that comes
* back from the _CRS method execution.
*/
- status = acpi_rs_create_pci_routing_table (obj_desc, ret_buffer);
+ status = acpi_rs_create_pci_routing_table(obj_desc, ret_buffer);
/* On exit, we must delete the object returned by evaluate_object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_get_crs_method_data
@@ -123,25 +114,21 @@
******************************************************************************/
acpi_status
-acpi_rs_get_crs_method_data (
- acpi_handle handle,
- struct acpi_buffer *ret_buffer)
+acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("rs_get_crs_method_data");
-
+ ACPI_FUNCTION_TRACE("rs_get_crs_method_data");
/* Parameters guaranteed valid by caller */
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object (handle, METHOD_NAME__CRS,
- ACPI_BTYPE_BUFFER, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_evaluate_object(handle, METHOD_NAME__CRS,
+ ACPI_BTYPE_BUFFER, &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -149,15 +136,14 @@
* byte stream buffer that comes back from the _CRS method
* execution.
*/
- status = acpi_rs_create_resource_list (obj_desc, ret_buffer);
+ status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
/* on exit, we must delete the object returned by evaluate_object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_rs_get_prs_method_data
@@ -178,25 +164,21 @@
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_rs_get_prs_method_data (
- acpi_handle handle,
- struct acpi_buffer *ret_buffer)
+acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("rs_get_prs_method_data");
-
+ ACPI_FUNCTION_TRACE("rs_get_prs_method_data");
/* Parameters guaranteed valid by caller */
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object (handle, METHOD_NAME__PRS,
- ACPI_BTYPE_BUFFER, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_evaluate_object(handle, METHOD_NAME__PRS,
+ ACPI_BTYPE_BUFFER, &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -204,15 +186,14 @@
* byte stream buffer that comes back from the _CRS method
* execution.
*/
- status = acpi_rs_create_resource_list (obj_desc, ret_buffer);
+ status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
/* on exit, we must delete the object returned by evaluate_object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -234,25 +215,22 @@
******************************************************************************/
acpi_status
-acpi_rs_get_method_data (
- acpi_handle handle,
- char *path,
- struct acpi_buffer *ret_buffer)
+acpi_rs_get_method_data(acpi_handle handle,
+ char *path, struct acpi_buffer *ret_buffer)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("rs_get_method_data");
-
+ ACPI_FUNCTION_TRACE("rs_get_method_data");
/* Parameters guaranteed valid by caller */
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object (handle, path, ACPI_BTYPE_BUFFER, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_evaluate_object(handle, path, ACPI_BTYPE_BUFFER, &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -260,12 +238,12 @@
* byte stream buffer that comes back from the method
* execution.
*/
- status = acpi_rs_create_resource_list (obj_desc, ret_buffer);
+ status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
/* On exit, we must delete the object returned by evaluate_object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
/*******************************************************************************
@@ -287,18 +265,14 @@
******************************************************************************/
acpi_status
-acpi_rs_set_srs_method_data (
- acpi_handle handle,
- struct acpi_buffer *in_buffer)
+acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *in_buffer)
{
- struct acpi_parameter_info info;
- union acpi_operand_object *params[2];
- acpi_status status;
- struct acpi_buffer buffer;
+ struct acpi_parameter_info info;
+ union acpi_operand_object *params[2];
+ acpi_status status;
+ struct acpi_buffer buffer;
-
- ACPI_FUNCTION_TRACE ("rs_set_srs_method_data");
-
+ ACPI_FUNCTION_TRACE("rs_set_srs_method_data");
/* Parameters guaranteed valid by caller */
@@ -310,24 +284,24 @@
* Convert the linked list into a byte stream
*/
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
- status = acpi_rs_create_byte_stream (in_buffer->pointer, &buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_rs_create_byte_stream(in_buffer->pointer, &buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Init the param object */
- params[0] = acpi_ut_create_internal_object (ACPI_TYPE_BUFFER);
+ params[0] = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
if (!params[0]) {
- acpi_os_free (buffer.pointer);
- return_ACPI_STATUS (AE_NO_MEMORY);
+ acpi_os_free(buffer.pointer);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Set up the parameter object */
- params[0]->buffer.length = (u32) buffer.length;
+ params[0]->buffer.length = (u32) buffer.length;
params[0]->buffer.pointer = buffer.pointer;
- params[0]->common.flags = AOPOBJ_DATA_VALID;
+ params[0]->common.flags = AOPOBJ_DATA_VALID;
params[1] = NULL;
info.node = handle;
@@ -336,18 +310,17 @@
/* Execute the method, no return value */
- status = acpi_ns_evaluate_relative (METHOD_NAME__SRS, &info);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_ns_evaluate_relative(METHOD_NAME__SRS, &info);
+ if (ACPI_SUCCESS(status)) {
/* Delete any return object (especially if implicit_return is enabled) */
if (info.return_object) {
- acpi_ut_remove_reference (info.return_object);
+ acpi_ut_remove_reference(info.return_object);
}
}
/* Clean up and return the status from acpi_ns_evaluate_relative */
- acpi_ut_remove_reference (params[0]);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(params[0]);
+ return_ACPI_STATUS(status);
}
-
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index 83c944b..ee5a5c5 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -47,10 +47,9 @@
#include <acpi/acresrc.h>
#define _COMPONENT ACPI_RESOURCES
- ACPI_MODULE_NAME ("rsxface")
+ACPI_MODULE_NAME("rsxface")
/* Local macros for 16,32-bit to 64-bit conversion */
-
#define ACPI_COPY_FIELD(out, in, field) ((out)->field = (in)->field)
#define ACPI_COPY_ADDRESS(out, in) \
ACPI_COPY_FIELD(out, in, resource_type); \
@@ -65,8 +64,6 @@
ACPI_COPY_FIELD(out, in, address_translation_offset); \
ACPI_COPY_FIELD(out, in, address_length); \
ACPI_COPY_FIELD(out, in, resource_source);
-
-
/*******************************************************************************
*
* FUNCTION: acpi_get_irq_routing_table
@@ -89,17 +86,13 @@
* the object indicated by the passed device_handle.
*
******************************************************************************/
-
acpi_status
-acpi_get_irq_routing_table (
- acpi_handle device_handle,
- struct acpi_buffer *ret_buffer)
+acpi_get_irq_routing_table(acpi_handle device_handle,
+ struct acpi_buffer *ret_buffer)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_get_irq_routing_table ");
-
+ ACPI_FUNCTION_TRACE("acpi_get_irq_routing_table ");
/*
* Must have a valid handle and buffer, So we have to have a handle
@@ -108,19 +101,18 @@
* we'll be returning the needed buffer size, so keep going.
*/
if (!device_handle) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_validate_buffer (ret_buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_validate_buffer(ret_buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_rs_get_prt_method_data (device_handle, ret_buffer);
- return_ACPI_STATUS (status);
+ status = acpi_rs_get_prt_method_data(device_handle, ret_buffer);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_current_resources
@@ -146,15 +138,12 @@
******************************************************************************/
acpi_status
-acpi_get_current_resources (
- acpi_handle device_handle,
- struct acpi_buffer *ret_buffer)
+acpi_get_current_resources(acpi_handle device_handle,
+ struct acpi_buffer *ret_buffer)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_get_current_resources");
-
+ ACPI_FUNCTION_TRACE("acpi_get_current_resources");
/*
* Must have a valid handle and buffer, So we have to have a handle
@@ -163,19 +152,19 @@
* we'll be returning the needed buffer size, so keep going.
*/
if (!device_handle) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_validate_buffer (ret_buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_validate_buffer(ret_buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_rs_get_crs_method_data (device_handle, ret_buffer);
- return_ACPI_STATUS (status);
+ status = acpi_rs_get_crs_method_data(device_handle, ret_buffer);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_current_resources);
+EXPORT_SYMBOL(acpi_get_current_resources);
/*******************************************************************************
*
@@ -200,15 +189,12 @@
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_possible_resources (
- acpi_handle device_handle,
- struct acpi_buffer *ret_buffer)
+acpi_get_possible_resources(acpi_handle device_handle,
+ struct acpi_buffer *ret_buffer)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_get_possible_resources");
-
+ ACPI_FUNCTION_TRACE("acpi_get_possible_resources");
/*
* Must have a valid handle and buffer, So we have to have a handle
@@ -217,20 +203,20 @@
* we'll be returning the needed buffer size, so keep going.
*/
if (!device_handle) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_validate_buffer (ret_buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_validate_buffer(ret_buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_rs_get_prs_method_data (device_handle, ret_buffer);
- return_ACPI_STATUS (status);
+ status = acpi_rs_get_prs_method_data(device_handle, ret_buffer);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_possible_resources);
-#endif /* ACPI_FUTURE_USAGE */
+EXPORT_SYMBOL(acpi_get_possible_resources);
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -252,37 +238,33 @@
******************************************************************************/
acpi_status
-acpi_walk_resources (
- acpi_handle device_handle,
- char *path,
- ACPI_WALK_RESOURCE_CALLBACK user_function,
- void *context)
+acpi_walk_resources(acpi_handle device_handle,
+ char *path,
+ ACPI_WALK_RESOURCE_CALLBACK user_function, void *context)
{
- acpi_status status;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- struct acpi_resource *resource;
- struct acpi_resource *buffer_end;
+ acpi_status status;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_resource *resource;
+ struct acpi_resource *buffer_end;
-
- ACPI_FUNCTION_TRACE ("acpi_walk_resources");
-
+ ACPI_FUNCTION_TRACE("acpi_walk_resources");
if (!device_handle ||
- (ACPI_STRNCMP (path, METHOD_NAME__CRS, sizeof (METHOD_NAME__CRS)) &&
- ACPI_STRNCMP (path, METHOD_NAME__PRS, sizeof (METHOD_NAME__PRS)))) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ (ACPI_STRNCMP(path, METHOD_NAME__CRS, sizeof(METHOD_NAME__CRS)) &&
+ ACPI_STRNCMP(path, METHOD_NAME__PRS, sizeof(METHOD_NAME__PRS)))) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_rs_get_method_data (device_handle, path, &buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_rs_get_method_data(device_handle, path, &buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Setup pointers */
- resource = (struct acpi_resource *) buffer.pointer;
- buffer_end = ACPI_CAST_PTR (struct acpi_resource,
- ((u8 *) buffer.pointer + buffer.length));
+ resource = (struct acpi_resource *)buffer.pointer;
+ buffer_end = ACPI_CAST_PTR(struct acpi_resource,
+ ((u8 *) buffer.pointer + buffer.length));
/* Walk the resource list */
@@ -291,7 +273,7 @@
break;
}
- status = user_function (resource, context);
+ status = user_function(resource, context);
switch (status) {
case AE_OK:
@@ -318,7 +300,7 @@
/* Get the next resource descriptor */
- resource = ACPI_NEXT_RESOURCE (resource);
+ resource = ACPI_NEXT_RESOURCE(resource);
/* Check for end-of-buffer */
@@ -327,13 +309,13 @@
}
}
-cleanup:
+ cleanup:
- acpi_os_free (buffer.pointer);
- return_ACPI_STATUS (status);
+ acpi_os_free(buffer.pointer);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_walk_resources);
+EXPORT_SYMBOL(acpi_walk_resources);
/*******************************************************************************
*
@@ -354,30 +336,25 @@
******************************************************************************/
acpi_status
-acpi_set_current_resources (
- acpi_handle device_handle,
- struct acpi_buffer *in_buffer)
+acpi_set_current_resources(acpi_handle device_handle,
+ struct acpi_buffer *in_buffer)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_set_current_resources");
-
+ ACPI_FUNCTION_TRACE("acpi_set_current_resources");
/* Must have a valid handle and buffer */
- if ((!device_handle) ||
- (!in_buffer) ||
- (!in_buffer->pointer) ||
- (!in_buffer->length)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((!device_handle) ||
+ (!in_buffer) || (!in_buffer->pointer) || (!in_buffer->length)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_rs_set_srs_method_data (device_handle, in_buffer);
- return_ACPI_STATUS (status);
+ status = acpi_rs_set_srs_method_data(device_handle, in_buffer);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_set_current_resources);
+EXPORT_SYMBOL(acpi_set_current_resources);
/******************************************************************************
*
@@ -398,41 +375,38 @@
******************************************************************************/
acpi_status
-acpi_resource_to_address64 (
- struct acpi_resource *resource,
- struct acpi_resource_address64 *out)
+acpi_resource_to_address64(struct acpi_resource *resource,
+ struct acpi_resource_address64 *out)
{
- struct acpi_resource_address16 *address16;
- struct acpi_resource_address32 *address32;
-
+ struct acpi_resource_address16 *address16;
+ struct acpi_resource_address32 *address32;
switch (resource->id) {
case ACPI_RSTYPE_ADDRESS16:
- address16 = (struct acpi_resource_address16 *) &resource->data;
- ACPI_COPY_ADDRESS (out, address16);
+ address16 = (struct acpi_resource_address16 *)&resource->data;
+ ACPI_COPY_ADDRESS(out, address16);
break;
-
case ACPI_RSTYPE_ADDRESS32:
- address32 = (struct acpi_resource_address32 *) &resource->data;
- ACPI_COPY_ADDRESS (out, address32);
+ address32 = (struct acpi_resource_address32 *)&resource->data;
+ ACPI_COPY_ADDRESS(out, address32);
break;
-
case ACPI_RSTYPE_ADDRESS64:
/* Simple copy for 64 bit source */
- ACPI_MEMCPY (out, &resource->data, sizeof (struct acpi_resource_address64));
+ ACPI_MEMCPY(out, &resource->data,
+ sizeof(struct acpi_resource_address64));
break;
-
default:
return (AE_BAD_PARAMETER);
}
return (AE_OK);
}
+
EXPORT_SYMBOL(acpi_resource_to_address64);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index cbcda30..8a3ea41 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -9,14 +9,10 @@
#include <acpi/acpi_drivers.h>
#include <acpi/acinterp.h> /* for acpi_ex_eisa_id_to_string() */
-
#define _COMPONENT ACPI_BUS_COMPONENT
-ACPI_MODULE_NAME ("scan")
-
+ACPI_MODULE_NAME("scan")
#define STRUCT_TO_INT(s) (*((int*)&s))
-
-extern struct acpi_device *acpi_root;
-
+extern struct acpi_device *acpi_root;
#define ACPI_BUS_CLASS "system_bus"
#define ACPI_BUS_HID "ACPI_BUS"
@@ -27,13 +23,11 @@
DEFINE_SPINLOCK(acpi_device_lock);
LIST_HEAD(acpi_wakeup_device_list);
-static int
-acpi_bus_trim(struct acpi_device *start,
- int rmdevice);
+static int acpi_bus_trim(struct acpi_device *start, int rmdevice);
-static void acpi_device_release(struct kobject * kobj)
+static void acpi_device_release(struct kobject *kobj)
{
- struct acpi_device * dev = container_of(kobj,struct acpi_device,kobj);
+ struct acpi_device *dev = container_of(kobj, struct acpi_device, kobj);
if (dev->pnp.cid_list)
kfree(dev->pnp.cid_list);
kfree(dev);
@@ -41,34 +35,34 @@
struct acpi_device_attribute {
struct attribute attr;
- ssize_t (*show)(struct acpi_device *, char *);
- ssize_t (*store)(struct acpi_device *, const char *, size_t);
+ ssize_t(*show) (struct acpi_device *, char *);
+ ssize_t(*store) (struct acpi_device *, const char *, size_t);
};
typedef void acpi_device_sysfs_files(struct kobject *,
- const struct attribute *);
+ const struct attribute *);
static void setup_sys_fs_device_files(struct acpi_device *dev,
- acpi_device_sysfs_files *func);
+ acpi_device_sysfs_files * func);
#define create_sysfs_device_files(dev) \
setup_sys_fs_device_files(dev, (acpi_device_sysfs_files *)&sysfs_create_file)
#define remove_sysfs_device_files(dev) \
setup_sys_fs_device_files(dev, (acpi_device_sysfs_files *)&sysfs_remove_file)
-
#define to_acpi_device(n) container_of(n, struct acpi_device, kobj)
#define to_handle_attr(n) container_of(n, struct acpi_device_attribute, attr);
static ssize_t acpi_device_attr_show(struct kobject *kobj,
- struct attribute *attr, char *buf)
+ struct attribute *attr, char *buf)
{
struct acpi_device *device = to_acpi_device(kobj);
struct acpi_device_attribute *attribute = to_handle_attr(attr);
return attribute->show ? attribute->show(device, buf) : -EIO;
}
static ssize_t acpi_device_attr_store(struct kobject *kobj,
- struct attribute *attr, const char *buf, size_t len)
+ struct attribute *attr, const char *buf,
+ size_t len)
{
struct acpi_device *device = to_acpi_device(kobj);
struct acpi_device_attribute *attribute = to_handle_attr(attr);
@@ -76,13 +70,13 @@
}
static struct sysfs_ops acpi_device_sysfs_ops = {
- .show = acpi_device_attr_show,
- .store = acpi_device_attr_store,
+ .show = acpi_device_attr_show,
+ .store = acpi_device_attr_store,
};
static struct kobj_type ktype_acpi_ns = {
- .sysfs_ops = &acpi_device_sysfs_ops,
- .release = acpi_device_release,
+ .sysfs_ops = &acpi_device_sysfs_ops,
+ .release = acpi_device_release,
};
static int namespace_hotplug(struct kset *kset, struct kobject *kobj,
@@ -110,16 +104,16 @@
};
static struct kset acpi_namespace_kset = {
- .kobj = {
- .name = "namespace",
- },
+ .kobj = {
+ .name = "namespace",
+ },
.subsys = &acpi_subsys,
- .ktype = &ktype_acpi_ns,
+ .ktype = &ktype_acpi_ns,
.hotplug_ops = &namespace_hotplug_ops,
};
-
-static void acpi_device_register(struct acpi_device * device, struct acpi_device * parent)
+static void acpi_device_register(struct acpi_device *device,
+ struct acpi_device *parent)
{
/*
* Linkage
@@ -134,14 +128,14 @@
spin_lock(&acpi_device_lock);
if (device->parent) {
list_add_tail(&device->node, &device->parent->children);
- list_add_tail(&device->g_list,&device->parent->g_list);
+ list_add_tail(&device->g_list, &device->parent->g_list);
} else
- list_add_tail(&device->g_list,&acpi_device_list);
+ list_add_tail(&device->g_list, &acpi_device_list);
if (device->wakeup.flags.valid)
- list_add_tail(&device->wakeup_list,&acpi_wakeup_device_list);
+ list_add_tail(&device->wakeup_list, &acpi_wakeup_device_list);
spin_unlock(&acpi_device_lock);
- strlcpy(device->kobj.name,device->pnp.bus_id,KOBJ_NAME_LEN);
+ strlcpy(device->kobj.name, device->pnp.bus_id, KOBJ_NAME_LEN);
if (parent)
device->kobj.parent = &parent->kobj;
device->kobj.ktype = &ktype_acpi_ns;
@@ -150,10 +144,7 @@
create_sysfs_device_files(device);
}
-static int
-acpi_device_unregister (
- struct acpi_device *device,
- int type)
+static int acpi_device_unregister(struct acpi_device *device, int type)
{
spin_lock(&acpi_device_lock);
if (device->parent) {
@@ -172,11 +163,7 @@
return 0;
}
-void
-acpi_bus_data_handler (
- acpi_handle handle,
- u32 function,
- void *context)
+void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context)
{
ACPI_FUNCTION_TRACE("acpi_bus_data_handler");
@@ -185,13 +172,11 @@
return_VOID;
}
-static int
-acpi_bus_get_power_flags (
- struct acpi_device *device)
+static int acpi_bus_get_power_flags(struct acpi_device *device)
{
- acpi_status status = 0;
- acpi_handle handle = NULL;
- u32 i = 0;
+ acpi_status status = 0;
+ acpi_handle handle = NULL;
+ u32 i = 0;
ACPI_FUNCTION_TRACE("acpi_bus_get_power_flags");
@@ -210,11 +195,11 @@
*/
for (i = ACPI_STATE_D0; i <= ACPI_STATE_D3; i++) {
struct acpi_device_power_state *ps = &device->power.states[i];
- char object_name[5] = {'_','P','R','0'+i,'\0'};
+ char object_name[5] = { '_', 'P', 'R', '0' + i, '\0' };
/* Evaluate "_PRx" to se if power resources are referenced */
acpi_evaluate_reference(device->handle, object_name, NULL,
- &ps->resources);
+ &ps->resources);
if (ps->resources.count) {
device->power.flags.power_resources = 1;
ps->flags.valid = 1;
@@ -232,7 +217,7 @@
if (ps->resources.count || ps->flags.explicit_set)
ps->flags.valid = 1;
- ps->power = -1; /* Unknown - driver assigned */
+ ps->power = -1; /* Unknown - driver assigned */
ps->latency = -1; /* Unknown - driver assigned */
}
@@ -249,13 +234,10 @@
return_VALUE(0);
}
-int
-acpi_match_ids (
- struct acpi_device *device,
- char *ids)
+int acpi_match_ids(struct acpi_device *device, char *ids)
{
int error = 0;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
if (device->flags.hardware_id)
if (strstr(ids, device->pnp.hardware_id))
@@ -266,27 +248,25 @@
int i;
/* compare multiple _CID entries against driver ids */
- for (i = 0; i < cid_list->count; i++)
- {
+ for (i = 0; i < cid_list->count; i++) {
if (strstr(ids, cid_list->id[i].value))
goto Done;
}
}
error = -ENOENT;
- Done:
+ Done:
if (buffer.pointer)
acpi_os_free(buffer.pointer);
return error;
}
static acpi_status
-acpi_bus_extract_wakeup_device_power_package (
- struct acpi_device *device,
- union acpi_object *package)
+acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device,
+ union acpi_object *package)
{
- int i = 0;
- union acpi_object *element = NULL;
+ int i = 0;
+ union acpi_object *element = NULL;
if (!device || !package || (package->package.count < 2))
return AE_BAD_PARAMETER;
@@ -296,14 +276,17 @@
return AE_BAD_PARAMETER;
if (element->type == ACPI_TYPE_PACKAGE) {
if ((element->package.count < 2) ||
- (element->package.elements[0].type != ACPI_TYPE_LOCAL_REFERENCE) ||
- (element->package.elements[1].type != ACPI_TYPE_INTEGER))
+ (element->package.elements[0].type !=
+ ACPI_TYPE_LOCAL_REFERENCE)
+ || (element->package.elements[1].type != ACPI_TYPE_INTEGER))
return AE_BAD_DATA;
- device->wakeup.gpe_device = element->package.elements[0].reference.handle;
- device->wakeup.gpe_number = (u32)element->package.elements[1].integer.value;
- }else if (element->type == ACPI_TYPE_INTEGER) {
+ device->wakeup.gpe_device =
+ element->package.elements[0].reference.handle;
+ device->wakeup.gpe_number =
+ (u32) element->package.elements[1].integer.value;
+ } else if (element->type == ACPI_TYPE_INTEGER) {
device->wakeup.gpe_number = element->integer.value;
- }else
+ } else
return AE_BAD_DATA;
element = &(package->package.elements[1]);
@@ -316,9 +299,9 @@
return AE_NO_MEMORY;
}
device->wakeup.resources.count = package->package.count - 2;
- for (i=0; i < device->wakeup.resources.count; i++) {
+ for (i = 0; i < device->wakeup.resources.count; i++) {
element = &(package->package.elements[i + 2]);
- if (element->type != ACPI_TYPE_ANY ) {
+ if (element->type != ACPI_TYPE_ANY) {
return AE_BAD_DATA;
}
@@ -328,13 +311,11 @@
return AE_OK;
}
-static int
-acpi_bus_get_wakeup_device_flags (
- struct acpi_device *device)
+static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
{
- acpi_status status = 0;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- union acpi_object *package = NULL;
+ acpi_status status = 0;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *package = NULL;
ACPI_FUNCTION_TRACE("acpi_bus_get_wakeup_flags");
@@ -345,21 +326,22 @@
goto end;
}
- package = (union acpi_object *) buffer.pointer;
+ package = (union acpi_object *)buffer.pointer;
status = acpi_bus_extract_wakeup_device_power_package(device, package);
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error extracting _PRW package\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Error extracting _PRW package\n"));
goto end;
}
acpi_os_free(buffer.pointer);
device->wakeup.flags.valid = 1;
- /* Power button, Lid switch always enable wakeup*/
+ /* Power button, Lid switch always enable wakeup */
if (!acpi_match_ids(device, "PNP0C0D,PNP0C0C,PNP0C0E"))
device->wakeup.flags.run_wake = 1;
-end:
+ end:
if (ACPI_FAILURE(status))
device->flags.wake_capable = 0;
return_VALUE(0);
@@ -368,8 +350,8 @@
/* --------------------------------------------------------------------------
ACPI hotplug sysfs device file support
-------------------------------------------------------------------------- */
-static ssize_t acpi_eject_store(struct acpi_device *device,
- const char *buf, size_t count);
+static ssize_t acpi_eject_store(struct acpi_device *device,
+ const char *buf, size_t count);
#define ACPI_DEVICE_ATTR(_name,_mode,_show,_store) \
static struct acpi_device_attribute acpi_device_attr_##_name = \
@@ -383,12 +365,11 @@
* @func: function pointer to create or destroy the device file
*/
static void
-setup_sys_fs_device_files (
- struct acpi_device *dev,
- acpi_device_sysfs_files *func)
+setup_sys_fs_device_files(struct acpi_device *dev,
+ acpi_device_sysfs_files * func)
{
- acpi_status status;
- acpi_handle temp = NULL;
+ acpi_status status;
+ acpi_handle temp = NULL;
/*
* If device has _EJ0, 'eject' file is created that is used to trigger
@@ -396,11 +377,10 @@
*/
status = acpi_get_handle(dev->handle, "_EJ0", &temp);
if (ACPI_SUCCESS(status))
- (*(func))(&dev->kobj,&acpi_device_attr_eject.attr);
+ (*(func)) (&dev->kobj, &acpi_device_attr_eject.attr);
}
-static int
-acpi_eject_operation(acpi_handle handle, int lockable)
+static int acpi_eject_operation(acpi_handle handle, int lockable)
{
struct acpi_object_list arg_list;
union acpi_object arg;
@@ -429,27 +409,25 @@
status = acpi_evaluate_object(handle, "_EJ0", &arg_list, NULL);
if (ACPI_FAILURE(status)) {
- return(-ENODEV);
+ return (-ENODEV);
}
- return(0);
+ return (0);
}
-
static ssize_t
acpi_eject_store(struct acpi_device *device, const char *buf, size_t count)
{
- int result;
- int ret = count;
- int islockable;
- acpi_status status;
- acpi_handle handle;
- acpi_object_type type = 0;
+ int result;
+ int ret = count;
+ int islockable;
+ acpi_status status;
+ acpi_handle handle;
+ acpi_object_type type = 0;
if ((!count) || (buf[0] != '1')) {
return -EINVAL;
}
-
#ifndef FORCE_EJECT
if (device->driver == NULL) {
ret = -ENODEV;
@@ -457,7 +435,7 @@
}
#endif
status = acpi_get_type(device->handle, &type);
- if (ACPI_FAILURE(status) || (!device->flags.ejectable) ) {
+ if (ACPI_FAILURE(status) || (!device->flags.ejectable)) {
ret = -ENODEV;
goto err;
}
@@ -476,18 +454,15 @@
if (result) {
ret = -EBUSY;
}
-err:
+ err:
return ret;
}
-
/* --------------------------------------------------------------------------
Performance Management
-------------------------------------------------------------------------- */
-static int
-acpi_bus_get_perf_flags (
- struct acpi_device *device)
+static int acpi_bus_get_perf_flags(struct acpi_device *device)
{
device->performance.state = ACPI_STATE_UNKNOWN;
return 0;
@@ -500,7 +475,6 @@
static LIST_HEAD(acpi_bus_drivers);
static DECLARE_MUTEX(acpi_bus_drivers_lock);
-
/**
* acpi_bus_match
* --------------
@@ -508,16 +482,13 @@
* matches the specified driver's criteria.
*/
static int
-acpi_bus_match (
- struct acpi_device *device,
- struct acpi_driver *driver)
+acpi_bus_match(struct acpi_device *device, struct acpi_driver *driver)
{
if (driver && driver->ops.match)
return driver->ops.match(device, driver);
return acpi_match_ids(device, driver->ids);
}
-
/**
* acpi_bus_driver_init
* --------------------
@@ -525,11 +496,9 @@
* driver is bound to a device. Invokes the driver's add() and start() ops.
*/
static int
-acpi_bus_driver_init (
- struct acpi_device *device,
- struct acpi_driver *driver)
+acpi_bus_driver_init(struct acpi_device *device, struct acpi_driver *driver)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_bus_driver_init");
@@ -553,13 +522,12 @@
* upon possible configuration and currently allocated resources.
*/
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Driver successfully bound to device\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Driver successfully bound to device\n"));
return_VALUE(0);
}
-int
-acpi_start_single_object (
- struct acpi_device *device)
+int acpi_start_single_object(struct acpi_device *device)
{
int result = 0;
struct acpi_driver *driver;
@@ -578,16 +546,17 @@
return_VALUE(result);
}
-static int acpi_driver_attach(struct acpi_driver * drv)
+static int acpi_driver_attach(struct acpi_driver *drv)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
int count = 0;
ACPI_FUNCTION_TRACE("acpi_driver_attach");
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_device_list) {
- struct acpi_device * dev = container_of(node, struct acpi_device, g_list);
+ struct acpi_device *dev =
+ container_of(node, struct acpi_device, g_list);
if (dev->driver || !dev->status.present)
continue;
@@ -598,7 +567,8 @@
acpi_start_single_object(dev);
atomic_inc(&drv->references);
count++;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found driver [%s] for device [%s]\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found driver [%s] for device [%s]\n",
drv->name, dev->pnp.bus_id));
}
}
@@ -608,20 +578,21 @@
return_VALUE(count);
}
-static int acpi_driver_detach(struct acpi_driver * drv)
+static int acpi_driver_detach(struct acpi_driver *drv)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
ACPI_FUNCTION_TRACE("acpi_driver_detach");
spin_lock(&acpi_device_lock);
- list_for_each_safe(node,next,&acpi_device_list) {
- struct acpi_device * dev = container_of(node,struct acpi_device,g_list);
+ list_for_each_safe(node, next, &acpi_device_list) {
+ struct acpi_device *dev =
+ container_of(node, struct acpi_device, g_list);
if (dev->driver == drv) {
spin_unlock(&acpi_device_lock);
if (drv->ops.remove)
- drv->ops.remove(dev,ACPI_BUS_REMOVAL_NORMAL);
+ drv->ops.remove(dev, ACPI_BUS_REMOVAL_NORMAL);
spin_lock(&acpi_device_lock);
dev->driver = NULL;
dev->driver_data = NULL;
@@ -640,9 +611,7 @@
* number of devices that were claimed by the driver, or a negative
* error status for failure.
*/
-int
-acpi_bus_register_driver (
- struct acpi_driver *driver)
+int acpi_bus_register_driver(struct acpi_driver *driver)
{
int count;
@@ -661,8 +630,8 @@
return_VALUE(count);
}
-EXPORT_SYMBOL(acpi_bus_register_driver);
+EXPORT_SYMBOL(acpi_bus_register_driver);
/**
* acpi_bus_unregister_driver
@@ -670,9 +639,7 @@
* Unregisters a driver with the ACPI bus. Searches the namespace for all
* devices that match the driver's criteria and unbinds.
*/
-int
-acpi_bus_unregister_driver (
- struct acpi_driver *driver)
+int acpi_bus_unregister_driver(struct acpi_driver *driver)
{
int error = 0;
@@ -685,11 +652,12 @@
spin_lock(&acpi_device_lock);
list_del_init(&driver->node);
spin_unlock(&acpi_device_lock);
- }
- } else
+ }
+ } else
error = -EINVAL;
return_VALUE(error);
}
+
EXPORT_SYMBOL(acpi_bus_unregister_driver);
/**
@@ -698,18 +666,17 @@
* Parses the list of registered drivers looking for a driver applicable for
* the specified device.
*/
-static int
-acpi_bus_find_driver (
- struct acpi_device *device)
+static int acpi_bus_find_driver(struct acpi_device *device)
{
- int result = 0;
- struct list_head * node, *next;
+ int result = 0;
+ struct list_head *node, *next;
ACPI_FUNCTION_TRACE("acpi_bus_find_driver");
spin_lock(&acpi_device_lock);
- list_for_each_safe(node,next,&acpi_bus_drivers) {
- struct acpi_driver * driver = container_of(node,struct acpi_driver,node);
+ list_for_each_safe(node, next, &acpi_bus_drivers) {
+ struct acpi_driver *driver =
+ container_of(node, struct acpi_driver, node);
atomic_inc(&driver->references);
spin_unlock(&acpi_device_lock);
@@ -723,21 +690,18 @@
}
spin_unlock(&acpi_device_lock);
- Done:
+ Done:
return_VALUE(result);
}
-
/* --------------------------------------------------------------------------
Device Enumeration
-------------------------------------------------------------------------- */
-static int
-acpi_bus_get_flags (
- struct acpi_device *device)
+static int acpi_bus_get_flags(struct acpi_device *device)
{
- acpi_status status = AE_OK;
- acpi_handle temp = NULL;
+ acpi_status status = AE_OK;
+ acpi_handle temp = NULL;
ACPI_FUNCTION_TRACE("acpi_bus_get_flags");
@@ -788,11 +752,12 @@
return_VALUE(0);
}
-static void acpi_device_get_busid(struct acpi_device * device, acpi_handle handle, int type)
+static void acpi_device_get_busid(struct acpi_device *device,
+ acpi_handle handle, int type)
{
- char bus_id[5] = {'?',0};
- struct acpi_buffer buffer = {sizeof(bus_id), bus_id};
- int i = 0;
+ char bus_id[5] = { '?', 0 };
+ struct acpi_buffer buffer = { sizeof(bus_id), bus_id };
+ int i = 0;
/*
* Bus ID
@@ -824,21 +789,22 @@
}
}
-static void acpi_device_set_id(struct acpi_device * device, struct acpi_device * parent,
- acpi_handle handle, int type)
+static void acpi_device_set_id(struct acpi_device *device,
+ struct acpi_device *parent, acpi_handle handle,
+ int type)
{
- struct acpi_device_info *info;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- char *hid = NULL;
- char *uid = NULL;
+ struct acpi_device_info *info;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ char *hid = NULL;
+ char *uid = NULL;
struct acpi_compatible_id_list *cid_list = NULL;
- acpi_status status;
+ acpi_status status;
switch (type) {
case ACPI_BUS_TYPE_DEVICE:
status = acpi_get_object_info(handle, &buffer);
if (ACPI_FAILURE(status)) {
- printk("%s: Error reading device info\n",__FUNCTION__);
+ printk("%s: Error reading device info\n", __FUNCTION__);
return;
}
@@ -904,7 +870,7 @@
acpi_os_free(buffer.pointer);
}
-static int acpi_device_set_context(struct acpi_device * device, int type)
+static int acpi_device_set_context(struct acpi_device *device, int type)
{
acpi_status status = AE_OK;
int result = 0;
@@ -916,10 +882,10 @@
* to be careful with fixed-feature devices as they all attach to the
* root object.
*/
- if (type != ACPI_BUS_TYPE_POWER_BUTTON &&
+ if (type != ACPI_BUS_TYPE_POWER_BUTTON &&
type != ACPI_BUS_TYPE_SLEEP_BUTTON) {
status = acpi_attach_data(device->handle,
- acpi_bus_data_handler, device);
+ acpi_bus_data_handler, device);
if (ACPI_FAILURE(status)) {
printk("Error attaching device data\n");
@@ -929,12 +895,13 @@
return result;
}
-static void acpi_device_get_debug_info(struct acpi_device * device, acpi_handle handle, int type)
+static void acpi_device_get_debug_info(struct acpi_device *device,
+ acpi_handle handle, int type)
{
#ifdef CONFIG_ACPI_DEBUG_OUTPUT
- char *type_string = NULL;
- char name[80] = {'?','\0'};
- struct acpi_buffer buffer = {sizeof(name), name};
+ char *type_string = NULL;
+ char name[80] = { '?', '\0' };
+ struct acpi_buffer buffer = { sizeof(name), name };
switch (type) {
case ACPI_BUS_TYPE_DEVICE:
@@ -968,18 +935,14 @@
}
printk(KERN_DEBUG "Found %s %s [%p]\n", type_string, name, handle);
-#endif /*CONFIG_ACPI_DEBUG_OUTPUT*/
+#endif /*CONFIG_ACPI_DEBUG_OUTPUT */
}
-
-static int
-acpi_bus_remove (
- struct acpi_device *dev,
- int rmdevice)
+static int acpi_bus_remove(struct acpi_device *dev, int rmdevice)
{
- int result = 0;
- struct acpi_driver *driver;
-
+ int result = 0;
+ struct acpi_driver *driver;
+
ACPI_FUNCTION_TRACE("acpi_bus_remove");
if (!dev)
@@ -1012,22 +975,18 @@
if ((dev->parent) && (dev->parent->ops.unbind))
dev->parent->ops.unbind(dev);
}
-
+
acpi_device_unregister(dev, ACPI_BUS_REMOVAL_EJECT);
return_VALUE(0);
}
-
static int
-acpi_add_single_object (
- struct acpi_device **child,
- struct acpi_device *parent,
- acpi_handle handle,
- int type)
+acpi_add_single_object(struct acpi_device **child,
+ struct acpi_device *parent, acpi_handle handle, int type)
{
- int result = 0;
- struct acpi_device *device = NULL;
+ int result = 0;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_add_single_object");
@@ -1044,7 +1003,7 @@
device->handle = handle;
device->parent = parent;
- acpi_device_get_busid(device,handle,type);
+ acpi_device_get_busid(device, handle, type);
/*
* Flags
@@ -1092,7 +1051,7 @@
* Hardware ID, Unique ID, & Bus Address
* -------------------------------------
*/
- acpi_device_set_id(device,parent,handle,type);
+ acpi_device_set_id(device, parent, handle, type);
/*
* Power Management
@@ -1104,7 +1063,7 @@
goto end;
}
- /*
+ /*
* Wakeup device management
*-----------------------
*/
@@ -1124,12 +1083,12 @@
goto end;
}
- if ((result = acpi_device_set_context(device,type)))
+ if ((result = acpi_device_set_context(device, type)))
goto end;
- acpi_device_get_debug_info(device,handle,type);
+ acpi_device_get_debug_info(device, handle, type);
- acpi_device_register(device,parent);
+ acpi_device_register(device, parent);
/*
* Bind _ADR-Based Devices
@@ -1154,7 +1113,7 @@
*/
result = acpi_bus_find_driver(device);
-end:
+ end:
if (!result)
*child = device;
else {
@@ -1166,17 +1125,15 @@
return_VALUE(result);
}
-
-static int acpi_bus_scan (struct acpi_device *start,
- struct acpi_bus_ops *ops)
+static int acpi_bus_scan(struct acpi_device *start, struct acpi_bus_ops *ops)
{
- acpi_status status = AE_OK;
- struct acpi_device *parent = NULL;
- struct acpi_device *child = NULL;
- acpi_handle phandle = NULL;
- acpi_handle chandle = NULL;
- acpi_object_type type = 0;
- u32 level = 1;
+ acpi_status status = AE_OK;
+ struct acpi_device *parent = NULL;
+ struct acpi_device *child = NULL;
+ acpi_handle phandle = NULL;
+ acpi_handle chandle = NULL;
+ acpi_object_type type = 0;
+ u32 level = 1;
ACPI_FUNCTION_TRACE("acpi_bus_scan");
@@ -1185,7 +1142,7 @@
parent = start;
phandle = start->handle;
-
+
/*
* Parse through the ACPI namespace, identify all 'devices', and
* create a new 'struct acpi_device' for each.
@@ -1193,7 +1150,7 @@
while ((level > 0) && parent) {
status = acpi_get_next_object(ACPI_TYPE_ANY, phandle,
- chandle, &chandle);
+ chandle, &chandle);
/*
* If this scope is exhausted then move our way back up.
@@ -1243,12 +1200,12 @@
if (ops->acpi_op_add)
status = acpi_add_single_object(&child, parent,
- chandle, type);
- else
+ chandle, type);
+ else
status = acpi_bus_get_device(chandle, &child);
- if (ACPI_FAILURE(status))
- continue;
+ if (ACPI_FAILURE(status))
+ continue;
if (ops->acpi_op_start) {
status = acpi_start_single_object(child);
@@ -1264,7 +1221,7 @@
* which will be enumerated when the parent is inserted).
*
* TBD: Need notifications and other detection mechanisms
- * in place before we can fully implement this.
+ * in place before we can fully implement this.
*/
if (child->status.present) {
status = acpi_get_next_object(ACPI_TYPE_ANY, chandle,
@@ -1282,11 +1239,8 @@
}
int
-acpi_bus_add (
- struct acpi_device **child,
- struct acpi_device *parent,
- acpi_handle handle,
- int type)
+acpi_bus_add(struct acpi_device **child,
+ struct acpi_device *parent, acpi_handle handle, int type)
{
int result;
struct acpi_bus_ops ops;
@@ -1301,11 +1255,10 @@
}
return_VALUE(result);
}
+
EXPORT_SYMBOL(acpi_bus_add);
-int
-acpi_bus_start (
- struct acpi_device *device)
+int acpi_bus_start(struct acpi_device *device)
{
int result;
struct acpi_bus_ops ops;
@@ -1323,26 +1276,25 @@
}
return_VALUE(result);
}
+
EXPORT_SYMBOL(acpi_bus_start);
-static int
-acpi_bus_trim(struct acpi_device *start,
- int rmdevice)
+static int acpi_bus_trim(struct acpi_device *start, int rmdevice)
{
- acpi_status status;
- struct acpi_device *parent, *child;
- acpi_handle phandle, chandle;
- acpi_object_type type;
- u32 level = 1;
- int err = 0;
+ acpi_status status;
+ struct acpi_device *parent, *child;
+ acpi_handle phandle, chandle;
+ acpi_object_type type;
+ u32 level = 1;
+ int err = 0;
- parent = start;
+ parent = start;
phandle = start->handle;
child = chandle = NULL;
while ((level > 0) && parent && (!err)) {
status = acpi_get_next_object(ACPI_TYPE_ANY, phandle,
- chandle, &chandle);
+ chandle, &chandle);
/*
* If this scope is exhausted then move our way back up.
@@ -1381,12 +1333,10 @@
return err;
}
-static int
-acpi_bus_scan_fixed (
- struct acpi_device *root)
+static int acpi_bus_scan_fixed(struct acpi_device *root)
{
- int result = 0;
- struct acpi_device *device = NULL;
+ int result = 0;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_bus_scan_fixed");
@@ -1398,14 +1348,16 @@
*/
if (acpi_fadt.pwr_button == 0) {
result = acpi_add_single_object(&device, acpi_root,
- NULL, ACPI_BUS_TYPE_POWER_BUTTON);
+ NULL,
+ ACPI_BUS_TYPE_POWER_BUTTON);
if (!result)
result = acpi_start_single_object(device);
}
if (acpi_fadt.sleep_button == 0) {
result = acpi_add_single_object(&device, acpi_root,
- NULL, ACPI_BUS_TYPE_SLEEP_BUTTON);
+ NULL,
+ ACPI_BUS_TYPE_SLEEP_BUTTON);
if (!result)
result = acpi_start_single_object(device);
}
@@ -1413,7 +1365,6 @@
return_VALUE(result);
}
-
static int __init acpi_scan_init(void)
{
int result;
@@ -1430,7 +1381,7 @@
* Create the root device in the bus's device tree
*/
result = acpi_add_single_object(&acpi_root, NULL, ACPI_ROOT_OBJECT,
- ACPI_BUS_TYPE_SYSTEM);
+ ACPI_BUS_TYPE_SYSTEM);
if (result)
goto Done;
@@ -1450,7 +1401,7 @@
if (result)
acpi_device_unregister(acpi_root, ACPI_BUS_REMOVAL_NORMAL);
- Done:
+ Done:
return_VALUE(result);
}
diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c
index 186b182..f8538b5 100644
--- a/drivers/acpi/sleep/poweroff.c
+++ b/drivers/acpi/sleep/poweroff.c
@@ -91,4 +91,4 @@
late_initcall(acpi_poweroff_init);
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM */
diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c
index 1be99f0..09a603f 100644
--- a/drivers/acpi/sleep/proc.c
+++ b/drivers/acpi/sleep/proc.c
@@ -13,27 +13,18 @@
#include "sleep.h"
-#ifdef CONFIG_ACPI_SLEEP_PROC_SLEEP
-#define ACPI_SYSTEM_FILE_SLEEP "sleep"
-#endif
-
-#define ACPI_SYSTEM_FILE_ALARM "alarm"
-#define ACPI_SYSTEM_FILE_WAKEUP_DEVICE "wakeup"
-
#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME ("sleep")
-
+ACPI_MODULE_NAME("sleep")
#ifdef CONFIG_ACPI_SLEEP_PROC_SLEEP
-
static int acpi_system_sleep_seq_show(struct seq_file *seq, void *offset)
{
- int i;
+ int i;
ACPI_FUNCTION_TRACE("acpi_system_sleep_seq_show");
for (i = 0; i <= ACPI_STATE_S5; i++) {
if (sleep_states[i]) {
- seq_printf(seq,"S%d ", i);
+ seq_printf(seq, "S%d ", i);
if (i == ACPI_STATE_S4 && acpi_gbl_FACS->S4bios_f)
seq_printf(seq, "S4bios ");
}
@@ -50,24 +41,21 @@
}
static ssize_t
-acpi_system_write_sleep (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_system_write_sleep(struct file *file,
+ const char __user * buffer, size_t count, loff_t * ppos)
{
- char str[12];
- u32 state = 0;
- int error = 0;
+ char str[12];
+ u32 state = 0;
+ int error = 0;
if (count > sizeof(str) - 1)
goto Done;
- memset(str,0,sizeof(str));
+ memset(str, 0, sizeof(str));
if (copy_from_user(str, buffer, count))
return -EFAULT;
/* Check for S4 bios request */
- if (!strcmp(str,"4b")) {
+ if (!strcmp(str, "4b")) {
error = acpi_suspend(4);
goto Done;
}
@@ -79,17 +67,17 @@
}
#endif
error = acpi_suspend(state);
- Done:
+ Done:
return error ? error : count;
}
-#endif /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
+#endif /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset)
{
- u32 sec, min, hr;
- u32 day, mo, yr;
- unsigned char rtc_control = 0;
- unsigned long flags;
+ u32 sec, min, hr;
+ u32 day, mo, yr;
+ unsigned char rtc_control = 0;
+ unsigned long flags;
ACPI_FUNCTION_TRACE("acpi_system_alarm_seq_show");
@@ -105,13 +93,14 @@
/* ACPI spec: only low 6 its should be cared */
day = CMOS_READ(acpi_gbl_FADT->day_alrm) & 0x3F;
else
- day = CMOS_READ(RTC_DAY_OF_MONTH);
+ day = CMOS_READ(RTC_DAY_OF_MONTH);
if (acpi_gbl_FADT->mon_alrm)
mo = CMOS_READ(acpi_gbl_FADT->mon_alrm);
else
mo = CMOS_READ(RTC_MONTH);
if (acpi_gbl_FADT->century)
- yr = CMOS_READ(acpi_gbl_FADT->century) * 100 + CMOS_READ(RTC_YEAR);
+ yr = CMOS_READ(acpi_gbl_FADT->century) * 100 +
+ CMOS_READ(RTC_YEAR);
else
yr = CMOS_READ(RTC_YEAR);
@@ -126,33 +115,33 @@
BCD_TO_BIN(yr);
}
- /* we're trusting the FADT (see above)*/
+ /* we're trusting the FADT (see above) */
if (!acpi_gbl_FADT->century)
- /* If we're not trusting the FADT, we should at least make it
- * right for _this_ century... ehm, what is _this_ century?
- *
- * TBD:
- * ASAP: find piece of code in the kernel, e.g. star tracker driver,
- * which we can trust to determine the century correctly. Atom
- * watch driver would be nice, too...
- *
- * if that has not happened, change for first release in 2050:
- * if (yr<50)
- * yr += 2100;
- * else
- * yr += 2000; // current line of code
- *
- * if that has not happened either, please do on 2099/12/31:23:59:59
- * s/2000/2100
- *
- */
+ /* If we're not trusting the FADT, we should at least make it
+ * right for _this_ century... ehm, what is _this_ century?
+ *
+ * TBD:
+ * ASAP: find piece of code in the kernel, e.g. star tracker driver,
+ * which we can trust to determine the century correctly. Atom
+ * watch driver would be nice, too...
+ *
+ * if that has not happened, change for first release in 2050:
+ * if (yr<50)
+ * yr += 2100;
+ * else
+ * yr += 2000; // current line of code
+ *
+ * if that has not happened either, please do on 2099/12/31:23:59:59
+ * s/2000/2100
+ *
+ */
yr += 2000;
- seq_printf(seq,"%4.4u-", yr);
- (mo > 12) ? seq_puts(seq, "**-") : seq_printf(seq, "%2.2u-", mo);
- (day > 31) ? seq_puts(seq, "** ") : seq_printf(seq, "%2.2u ", day);
- (hr > 23) ? seq_puts(seq, "**:") : seq_printf(seq, "%2.2u:", hr);
- (min > 59) ? seq_puts(seq, "**:") : seq_printf(seq, "%2.2u:", min);
+ seq_printf(seq, "%4.4u-", yr);
+ (mo > 12) ? seq_puts(seq, "**-") : seq_printf(seq, "%2.2u-", mo);
+ (day > 31) ? seq_puts(seq, "** ") : seq_printf(seq, "%2.2u ", day);
+ (hr > 23) ? seq_puts(seq, "**:") : seq_printf(seq, "%2.2u:", hr);
+ (min > 59) ? seq_puts(seq, "**:") : seq_printf(seq, "%2.2u:", min);
(sec > 59) ? seq_puts(seq, "**\n") : seq_printf(seq, "%2.2u\n", sec);
return 0;
@@ -163,15 +152,11 @@
return single_open(file, acpi_system_alarm_seq_show, PDE(inode)->data);
}
-
-static int
-get_date_field (
- char **p,
- u32 *value)
+static int get_date_field(char **p, u32 * value)
{
- char *next = NULL;
- char *string_end = NULL;
- int result = -EINVAL;
+ char *next = NULL;
+ char *string_end = NULL;
+ int result = -EINVAL;
/*
* Try to find delimeter, only to insert null. The end of the
@@ -193,26 +178,22 @@
return result;
}
-
static ssize_t
-acpi_system_write_alarm (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_system_write_alarm(struct file *file,
+ const char __user * buffer, size_t count, loff_t * ppos)
{
- int result = 0;
- char alarm_string[30] = {'\0'};
- char *p = alarm_string;
- u32 sec, min, hr, day, mo, yr;
- int adjust = 0;
- unsigned char rtc_control = 0;
+ int result = 0;
+ char alarm_string[30] = { '\0' };
+ char *p = alarm_string;
+ u32 sec, min, hr, day, mo, yr;
+ int adjust = 0;
+ unsigned char rtc_control = 0;
ACPI_FUNCTION_TRACE("acpi_system_write_alarm");
if (count > sizeof(alarm_string) - 1)
return_VALUE(-EINVAL);
-
+
if (copy_from_user(alarm_string, buffer, count))
return_VALUE(-EFAULT);
@@ -271,10 +252,10 @@
}
if (adjust) {
- yr += CMOS_READ(RTC_YEAR);
- mo += CMOS_READ(RTC_MONTH);
+ yr += CMOS_READ(RTC_YEAR);
+ mo += CMOS_READ(RTC_MONTH);
day += CMOS_READ(RTC_DAY_OF_MONTH);
- hr += CMOS_READ(RTC_HOURS);
+ hr += CMOS_READ(RTC_HOURS);
min += CMOS_READ(RTC_MINUTES);
sec += CMOS_READ(RTC_SECONDS);
}
@@ -343,7 +324,7 @@
if (acpi_gbl_FADT->mon_alrm)
CMOS_WRITE(mo, acpi_gbl_FADT->mon_alrm);
if (acpi_gbl_FADT->century)
- CMOS_WRITE(yr/100, acpi_gbl_FADT->century);
+ CMOS_WRITE(yr / 100, acpi_gbl_FADT->century);
/* enable the rtc alarm interrupt */
rtc_control |= RTC_AIE;
CMOS_WRITE(rtc_control, RTC_CONTROL);
@@ -357,35 +338,33 @@
*ppos += count;
result = 0;
-end:
+ end:
return_VALUE(result ? result : count);
}
-extern struct list_head acpi_wakeup_device_list;
+extern struct list_head acpi_wakeup_device_list;
extern spinlock_t acpi_device_lock;
static int
acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
seq_printf(seq, "Device Sleep state Status\n");
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node, struct acpi_device, wakeup_list);
+ struct acpi_device *dev =
+ container_of(node, struct acpi_device, wakeup_list);
if (!dev->wakeup.flags.valid)
continue;
spin_unlock(&acpi_device_lock);
- if (dev->wakeup.flags.run_wake)
- seq_printf(seq, "%4s %4d %8s\n",
- dev->pnp.bus_id, (u32) dev->wakeup.sleep_state,
- dev->wakeup.state.enabled ? "*enabled" : "*disabled");
- else
- seq_printf(seq, "%4s %4d %8s\n",
- dev->pnp.bus_id, (u32) dev->wakeup.sleep_state,
- dev->wakeup.state.enabled ? "enabled" : "disabled");
+ seq_printf(seq, "%4s %4d %s%8s\n",
+ dev->pnp.bus_id,
+ (u32) dev->wakeup.sleep_state,
+ dev->wakeup.flags.run_wake ? "*" : "",
+ dev->wakeup.state.enabled ? "enabled" : "disabled");
spin_lock(&acpi_device_lock);
}
spin_unlock(&acpi_device_lock);
@@ -393,19 +372,18 @@
}
static ssize_t
-acpi_system_write_wakeup_device (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_system_write_wakeup_device(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * ppos)
{
- struct list_head * node, * next;
- char strbuf[5];
- char str[5] = "";
- int len = count;
+ struct list_head *node, *next;
+ char strbuf[5];
+ char str[5] = "";
+ int len = count;
struct acpi_device *found_dev = NULL;
- if (len > 4) len = 4;
+ if (len > 4)
+ len = 4;
if (copy_from_user(strbuf, buffer, len))
return -EFAULT;
@@ -414,28 +392,36 @@
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node, struct acpi_device, wakeup_list);
+ struct acpi_device *dev =
+ container_of(node, struct acpi_device, wakeup_list);
if (!dev->wakeup.flags.valid)
continue;
if (!strncmp(dev->pnp.bus_id, str, 4)) {
- dev->wakeup.state.enabled = dev->wakeup.state.enabled ? 0:1;
+ dev->wakeup.state.enabled =
+ dev->wakeup.state.enabled ? 0 : 1;
found_dev = dev;
break;
}
}
if (found_dev) {
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node,
- struct acpi_device, wakeup_list);
+ struct acpi_device *dev = container_of(node,
+ struct
+ acpi_device,
+ wakeup_list);
if ((dev != found_dev) &&
- (dev->wakeup.gpe_number == found_dev->wakeup.gpe_number) &&
- (dev->wakeup.gpe_device == found_dev->wakeup.gpe_device)) {
- printk(KERN_WARNING "ACPI: '%s' and '%s' have the same GPE, "
- "can't disable/enable one seperately\n",
- dev->pnp.bus_id, found_dev->pnp.bus_id);
- dev->wakeup.state.enabled = found_dev->wakeup.state.enabled;
+ (dev->wakeup.gpe_number ==
+ found_dev->wakeup.gpe_number)
+ && (dev->wakeup.gpe_device ==
+ found_dev->wakeup.gpe_device)) {
+ printk(KERN_WARNING
+ "ACPI: '%s' and '%s' have the same GPE, "
+ "can't disable/enable one seperately\n",
+ dev->pnp.bus_id, found_dev->pnp.bus_id);
+ dev->wakeup.state.enabled =
+ found_dev->wakeup.state.enabled;
}
}
}
@@ -446,37 +432,37 @@
static int
acpi_system_wakeup_device_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_system_wakeup_device_seq_show, PDE(inode)->data);
+ return single_open(file, acpi_system_wakeup_device_seq_show,
+ PDE(inode)->data);
}
static struct file_operations acpi_system_wakeup_device_fops = {
- .open = acpi_system_wakeup_device_open_fs,
- .read = seq_read,
- .write = acpi_system_write_wakeup_device,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_system_wakeup_device_open_fs,
+ .read = seq_read,
+ .write = acpi_system_write_wakeup_device,
+ .llseek = seq_lseek,
+ .release = single_release,
};
#ifdef CONFIG_ACPI_SLEEP_PROC_SLEEP
static struct file_operations acpi_system_sleep_fops = {
- .open = acpi_system_sleep_open_fs,
- .read = seq_read,
- .write = acpi_system_write_sleep,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_system_sleep_open_fs,
+ .read = seq_read,
+ .write = acpi_system_write_sleep,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-#endif /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
+#endif /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
static struct file_operations acpi_system_alarm_fops = {
- .open = acpi_system_alarm_open_fs,
- .read = seq_read,
- .write = acpi_system_write_alarm,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_system_alarm_open_fs,
+ .read = seq_read,
+ .write = acpi_system_write_alarm,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-
-static u32 rtc_handler(void * context)
+static u32 rtc_handler(void *context)
{
acpi_clear_event(ACPI_EVENT_RTC);
acpi_disable_event(ACPI_EVENT_RTC, 0);
@@ -486,28 +472,31 @@
static int acpi_sleep_proc_init(void)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
if (acpi_disabled)
return 0;
-
+
#ifdef CONFIG_ACPI_SLEEP_PROC_SLEEP
- /* 'sleep' [R/W]*/
- entry = create_proc_entry(ACPI_SYSTEM_FILE_SLEEP,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_root_dir);
+ /* 'sleep' [R/W] */
+ entry =
+ create_proc_entry("sleep", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir);
if (entry)
entry->proc_fops = &acpi_system_sleep_fops;
#endif
/* 'alarm' [R/W] */
- entry = create_proc_entry(ACPI_SYSTEM_FILE_ALARM,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_root_dir);
+ entry =
+ create_proc_entry("alarm", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir);
if (entry)
entry->proc_fops = &acpi_system_alarm_fops;
- /* 'wakeup device' [R/W]*/
- entry = create_proc_entry(ACPI_SYSTEM_FILE_WAKEUP_DEVICE,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_root_dir);
+ /* 'wakeup device' [R/W] */
+ entry =
+ create_proc_entry("wakeup", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_root_dir);
if (entry)
entry->proc_fops = &acpi_system_wakeup_device_fops;
diff --git a/drivers/acpi/sleep/wakeup.c b/drivers/acpi/sleep/wakeup.c
index d9b1999..4134ed4 100644
--- a/drivers/acpi/sleep/wakeup.c
+++ b/drivers/acpi/sleep/wakeup.c
@@ -12,9 +12,9 @@
#include "sleep.h"
#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME ("wakeup_devices")
+ACPI_MODULE_NAME("wakeup_devices")
-extern struct list_head acpi_wakeup_device_list;
+extern struct list_head acpi_wakeup_device_list;
extern spinlock_t acpi_device_lock;
#ifdef CONFIG_ACPI_SLEEP
@@ -25,22 +25,21 @@
* is higher than requested sleep level
*/
-void
-acpi_enable_wakeup_device_prep(
- u8 sleep_state)
+void acpi_enable_wakeup_device_prep(u8 sleep_state)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
ACPI_FUNCTION_TRACE("acpi_enable_wakeup_device_prep");
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node,
- struct acpi_device, wakeup_list);
-
- if (!dev->wakeup.flags.valid ||
- !dev->wakeup.state.enabled ||
- (sleep_state > (u32) dev->wakeup.sleep_state))
+ struct acpi_device *dev = container_of(node,
+ struct acpi_device,
+ wakeup_list);
+
+ if (!dev->wakeup.flags.valid ||
+ !dev->wakeup.state.enabled ||
+ (sleep_state > (u32) dev->wakeup.sleep_state))
continue;
spin_unlock(&acpi_device_lock);
@@ -55,11 +54,9 @@
* @sleep_state: ACPI state
* Enable all wakup devices's GPE
*/
-void
-acpi_enable_wakeup_device(
- u8 sleep_state)
+void acpi_enable_wakeup_device(u8 sleep_state)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
/*
* Caution: this routine must be invoked when interrupt is disabled
@@ -68,33 +65,35 @@
ACPI_FUNCTION_TRACE("acpi_enable_wakeup_device");
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node,
- struct acpi_device, wakeup_list);
+ struct acpi_device *dev = container_of(node,
+ struct acpi_device,
+ wakeup_list);
/* If users want to disable run-wake GPE,
* we only disable it for wake and leave it for runtime
*/
if (dev->wakeup.flags.run_wake && !dev->wakeup.state.enabled) {
spin_unlock(&acpi_device_lock);
- acpi_set_gpe_type(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_GPE_TYPE_RUNTIME);
+ acpi_set_gpe_type(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_RUNTIME);
/* Re-enable it, since set_gpe_type will disable it */
- acpi_enable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_ISR);
+ acpi_enable_gpe(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number, ACPI_ISR);
spin_lock(&acpi_device_lock);
continue;
}
if (!dev->wakeup.flags.valid ||
- !dev->wakeup.state.enabled ||
- (sleep_state > (u32) dev->wakeup.sleep_state))
+ !dev->wakeup.state.enabled ||
+ (sleep_state > (u32) dev->wakeup.sleep_state))
continue;
spin_unlock(&acpi_device_lock);
/* run-wake GPE has been enabled */
if (!dev->wakeup.flags.run_wake)
- acpi_enable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_ISR);
+ acpi_enable_gpe(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number, ACPI_ISR);
dev->wakeup.state.active = 1;
spin_lock(&acpi_device_lock);
}
@@ -106,43 +105,43 @@
* @sleep_state: ACPI state
* Disable all wakup devices's GPE and wakeup capability
*/
-void
-acpi_disable_wakeup_device (
- u8 sleep_state)
+void acpi_disable_wakeup_device(u8 sleep_state)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
ACPI_FUNCTION_TRACE("acpi_disable_wakeup_device");
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node,
- struct acpi_device, wakeup_list);
+ struct acpi_device *dev = container_of(node,
+ struct acpi_device,
+ wakeup_list);
if (dev->wakeup.flags.run_wake && !dev->wakeup.state.enabled) {
spin_unlock(&acpi_device_lock);
- acpi_set_gpe_type(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_GPE_TYPE_WAKE_RUN);
+ acpi_set_gpe_type(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_WAKE_RUN);
/* Re-enable it, since set_gpe_type will disable it */
- acpi_enable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_NOT_ISR);
+ acpi_enable_gpe(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number, ACPI_NOT_ISR);
spin_lock(&acpi_device_lock);
continue;
}
- if (!dev->wakeup.flags.valid ||
- !dev->wakeup.state.active ||
- (sleep_state > (u32) dev->wakeup.sleep_state))
+ if (!dev->wakeup.flags.valid ||
+ !dev->wakeup.state.active ||
+ (sleep_state > (u32) dev->wakeup.sleep_state))
continue;
spin_unlock(&acpi_device_lock);
acpi_disable_wakeup_device_power(dev);
/* Never disable run-wake GPE */
if (!dev->wakeup.flags.run_wake) {
- acpi_disable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_NOT_ISR);
- acpi_clear_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_NOT_ISR);
+ acpi_disable_gpe(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number, ACPI_NOT_ISR);
+ acpi_clear_gpe(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number, ACPI_NOT_ISR);
}
dev->wakeup.state.active = 0;
spin_lock(&acpi_device_lock);
@@ -152,7 +151,7 @@
static int __init acpi_wakeup_device_init(void)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
if (acpi_disabled)
return 0;
@@ -160,16 +159,18 @@
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node,
- struct acpi_device, wakeup_list);
-
+ struct acpi_device *dev = container_of(node,
+ struct acpi_device,
+ wakeup_list);
+
/* In case user doesn't load button driver */
if (dev->wakeup.flags.run_wake && !dev->wakeup.state.enabled) {
spin_unlock(&acpi_device_lock);
- acpi_set_gpe_type(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_GPE_TYPE_WAKE_RUN);
- acpi_enable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_NOT_ISR);
+ acpi_set_gpe_type(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_WAKE_RUN);
+ acpi_enable_gpe(dev->wakeup.gpe_device,
+ dev->wakeup.gpe_number, ACPI_NOT_ISR);
dev->wakeup.state.enabled = 1;
spin_lock(&acpi_device_lock);
}
@@ -193,17 +194,19 @@
*/
void acpi_wakeup_gpe_poweroff_prepare(void)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device * dev = container_of(node,
- struct acpi_device, wakeup_list);
+ struct acpi_device *dev = container_of(node,
+ struct acpi_device,
+ wakeup_list);
/* The GPE can wakeup system from S5, don't touch it */
- if ((u32)dev->wakeup.sleep_state == ACPI_STATE_S5)
+ if ((u32) dev->wakeup.sleep_state == ACPI_STATE_S5)
continue;
/* acpi_set_gpe_type will automatically disable GPE */
acpi_set_gpe_type(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number, ACPI_GPE_TYPE_RUNTIME);
+ dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_RUNTIME);
}
}
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 8925a6c..e4308c7 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -30,10 +30,8 @@
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME ("acpi_system")
-
+ACPI_MODULE_NAME("acpi_system")
#define ACPI_SYSTEM_CLASS "system"
#define ACPI_SYSTEM_DRIVER_NAME "ACPI System Driver"
#define ACPI_SYSTEM_DEVICE_NAME "System"
@@ -41,15 +39,13 @@
#define ACPI_SYSTEM_FILE_EVENT "event"
#define ACPI_SYSTEM_FILE_DSDT "dsdt"
#define ACPI_SYSTEM_FILE_FADT "fadt"
-
-extern FADT_DESCRIPTOR acpi_fadt;
+extern FADT_DESCRIPTOR acpi_fadt;
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static int
-acpi_system_read_info (struct seq_file *seq, void *offset)
+static int acpi_system_read_info(struct seq_file *seq, void *offset)
{
ACPI_FUNCTION_TRACE("acpi_system_read_info");
@@ -63,28 +59,26 @@
}
static struct file_operations acpi_system_info_ops = {
- .open = acpi_system_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_system_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-static ssize_t acpi_system_read_dsdt (struct file*, char __user *, size_t, loff_t*);
+static ssize_t acpi_system_read_dsdt(struct file *, char __user *, size_t,
+ loff_t *);
static struct file_operations acpi_system_dsdt_ops = {
- .read = acpi_system_read_dsdt,
+ .read = acpi_system_read_dsdt,
};
static ssize_t
-acpi_system_read_dsdt (
- struct file *file,
- char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_system_read_dsdt(struct file *file,
+ char __user * buffer, size_t count, loff_t * ppos)
{
- acpi_status status = AE_OK;
- struct acpi_buffer dsdt = {ACPI_ALLOCATE_BUFFER, NULL};
- ssize_t res;
+ acpi_status status = AE_OK;
+ struct acpi_buffer dsdt = { ACPI_ALLOCATE_BUFFER, NULL };
+ ssize_t res;
ACPI_FUNCTION_TRACE("acpi_system_read_dsdt");
@@ -99,23 +93,20 @@
return_VALUE(res);
}
-
-static ssize_t acpi_system_read_fadt (struct file*, char __user *, size_t, loff_t*);
+static ssize_t acpi_system_read_fadt(struct file *, char __user *, size_t,
+ loff_t *);
static struct file_operations acpi_system_fadt_ops = {
- .read = acpi_system_read_fadt,
+ .read = acpi_system_read_fadt,
};
static ssize_t
-acpi_system_read_fadt (
- struct file *file,
- char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_system_read_fadt(struct file *file,
+ char __user * buffer, size_t count, loff_t * ppos)
{
- acpi_status status = AE_OK;
- struct acpi_buffer fadt = {ACPI_ALLOCATE_BUFFER, NULL};
- ssize_t res;
+ acpi_status status = AE_OK;
+ struct acpi_buffer fadt = { ACPI_ALLOCATE_BUFFER, NULL };
+ ssize_t res;
ACPI_FUNCTION_TRACE("acpi_system_read_fadt");
@@ -130,12 +121,11 @@
return_VALUE(res);
}
-
-static int __init acpi_system_init (void)
+static int __init acpi_system_init(void)
{
- struct proc_dir_entry *entry;
+ struct proc_dir_entry *entry;
int error = 0;
- char * name;
+ char *name;
ACPI_FUNCTION_TRACE("acpi_system_init");
@@ -144,8 +134,7 @@
/* 'info' [R] */
name = ACPI_SYSTEM_FILE_INFO;
- entry = create_proc_entry(name,
- S_IRUGO, acpi_root_dir);
+ entry = create_proc_entry(name, S_IRUGO, acpi_root_dir);
if (!entry)
goto Error;
else {
@@ -157,7 +146,7 @@
entry = create_proc_entry(name, S_IRUSR, acpi_root_dir);
if (entry)
entry->proc_fops = &acpi_system_dsdt_ops;
- else
+ else
goto Error;
/* 'fadt' [R] */
@@ -168,12 +157,12 @@
else
goto Error;
- Done:
+ Done:
return_VALUE(error);
- Error:
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' proc fs entry\n", name));
+ Error:
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create '%s' proc fs entry\n", name));
remove_proc_entry(ACPI_SYSTEM_FILE_FADT, acpi_root_dir);
remove_proc_entry(ACPI_SYSTEM_FILE_DSDT, acpi_root_dir);
@@ -183,5 +172,4 @@
goto Done;
}
-
subsys_initcall(acpi_system_init);
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index fb64bd5..a2bf25b 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -40,25 +40,25 @@
#define ACPI_MAX_TABLES 256
static char *acpi_table_signatures[ACPI_TABLE_COUNT] = {
- [ACPI_TABLE_UNKNOWN] = "????",
- [ACPI_APIC] = "APIC",
- [ACPI_BOOT] = "BOOT",
- [ACPI_DBGP] = "DBGP",
- [ACPI_DSDT] = "DSDT",
- [ACPI_ECDT] = "ECDT",
- [ACPI_ETDT] = "ETDT",
- [ACPI_FADT] = "FACP",
- [ACPI_FACS] = "FACS",
- [ACPI_OEMX] = "OEM",
- [ACPI_PSDT] = "PSDT",
- [ACPI_SBST] = "SBST",
- [ACPI_SLIT] = "SLIT",
- [ACPI_SPCR] = "SPCR",
- [ACPI_SRAT] = "SRAT",
- [ACPI_SSDT] = "SSDT",
- [ACPI_SPMI] = "SPMI",
- [ACPI_HPET] = "HPET",
- [ACPI_MCFG] = "MCFG",
+ [ACPI_TABLE_UNKNOWN] = "????",
+ [ACPI_APIC] = "APIC",
+ [ACPI_BOOT] = "BOOT",
+ [ACPI_DBGP] = "DBGP",
+ [ACPI_DSDT] = "DSDT",
+ [ACPI_ECDT] = "ECDT",
+ [ACPI_ETDT] = "ETDT",
+ [ACPI_FADT] = "FACP",
+ [ACPI_FACS] = "FACS",
+ [ACPI_OEMX] = "OEM",
+ [ACPI_PSDT] = "PSDT",
+ [ACPI_SBST] = "SBST",
+ [ACPI_SLIT] = "SLIT",
+ [ACPI_SPCR] = "SPCR",
+ [ACPI_SRAT] = "SRAT",
+ [ACPI_SSDT] = "SSDT",
+ [ACPI_SPMI] = "SPMI",
+ [ACPI_HPET] = "HPET",
+ [ACPI_MCFG] = "MCFG",
};
static char *mps_inti_flags_polarity[] = { "dfl", "high", "res", "low" };
@@ -66,52 +66,44 @@
/* System Description Table (RSDT/XSDT) */
struct acpi_table_sdt {
- unsigned long pa;
- enum acpi_table_id id;
- unsigned long size;
+ unsigned long pa;
+ enum acpi_table_id id;
+ unsigned long size;
} __attribute__ ((packed));
-static unsigned long sdt_pa; /* Physical Address */
-static unsigned long sdt_count; /* Table count */
+static unsigned long sdt_pa; /* Physical Address */
+static unsigned long sdt_count; /* Table count */
-static struct acpi_table_sdt sdt_entry[ACPI_MAX_TABLES];
+static struct acpi_table_sdt sdt_entry[ACPI_MAX_TABLES];
-void
-acpi_table_print (
- struct acpi_table_header *header,
- unsigned long phys_addr)
+void acpi_table_print(struct acpi_table_header *header, unsigned long phys_addr)
{
- char *name = NULL;
+ char *name = NULL;
if (!header)
return;
/* Some table signatures aren't good table names */
- if (!strncmp((char *) &header->signature,
- acpi_table_signatures[ACPI_APIC],
- sizeof(header->signature))) {
+ if (!strncmp((char *)&header->signature,
+ acpi_table_signatures[ACPI_APIC],
+ sizeof(header->signature))) {
name = "MADT";
- }
- else if (!strncmp((char *) &header->signature,
- acpi_table_signatures[ACPI_FADT],
- sizeof(header->signature))) {
+ } else if (!strncmp((char *)&header->signature,
+ acpi_table_signatures[ACPI_FADT],
+ sizeof(header->signature))) {
name = "FADT";
- }
- else
+ } else
name = header->signature;
- printk(KERN_DEBUG PREFIX "%.4s (v%3.3d %6.6s %8.8s 0x%08x %.4s 0x%08x) @ 0x%p\n",
- name, header->revision, header->oem_id,
- header->oem_table_id, header->oem_revision,
- header->asl_compiler_id, header->asl_compiler_revision,
- (void *) phys_addr);
+ printk(KERN_DEBUG PREFIX
+ "%.4s (v%3.3d %6.6s %8.8s 0x%08x %.4s 0x%08x) @ 0x%p\n", name,
+ header->revision, header->oem_id, header->oem_table_id,
+ header->oem_revision, header->asl_compiler_id,
+ header->asl_compiler_revision, (void *)phys_addr);
}
-
-void
-acpi_table_print_madt_entry (
- acpi_table_entry_header *header)
+void acpi_table_print_madt_entry(acpi_table_entry_header * header)
{
if (!header)
return;
@@ -119,113 +111,127 @@
switch (header->type) {
case ACPI_MADT_LAPIC:
- {
- struct acpi_table_lapic *p =
- (struct acpi_table_lapic*) header;
- printk(KERN_INFO PREFIX "LAPIC (acpi_id[0x%02x] lapic_id[0x%02x] %s)\n",
- p->acpi_id, p->id, p->flags.enabled?"enabled":"disabled");
- }
+ {
+ struct acpi_table_lapic *p =
+ (struct acpi_table_lapic *)header;
+ printk(KERN_INFO PREFIX
+ "LAPIC (acpi_id[0x%02x] lapic_id[0x%02x] %s)\n",
+ p->acpi_id, p->id,
+ p->flags.enabled ? "enabled" : "disabled");
+ }
break;
case ACPI_MADT_IOAPIC:
- {
- struct acpi_table_ioapic *p =
- (struct acpi_table_ioapic*) header;
- printk(KERN_INFO PREFIX "IOAPIC (id[0x%02x] address[0x%08x] gsi_base[%d])\n",
- p->id, p->address, p->global_irq_base);
- }
+ {
+ struct acpi_table_ioapic *p =
+ (struct acpi_table_ioapic *)header;
+ printk(KERN_INFO PREFIX
+ "IOAPIC (id[0x%02x] address[0x%08x] gsi_base[%d])\n",
+ p->id, p->address, p->global_irq_base);
+ }
break;
case ACPI_MADT_INT_SRC_OVR:
- {
- struct acpi_table_int_src_ovr *p =
- (struct acpi_table_int_src_ovr*) header;
- printk(KERN_INFO PREFIX "INT_SRC_OVR (bus %d bus_irq %d global_irq %d %s %s)\n",
- p->bus, p->bus_irq, p->global_irq,
- mps_inti_flags_polarity[p->flags.polarity],
- mps_inti_flags_trigger[p->flags.trigger]);
- if(p->flags.reserved)
- printk(KERN_INFO PREFIX "INT_SRC_OVR unexpected reserved flags: 0x%x\n",
- p->flags.reserved);
+ {
+ struct acpi_table_int_src_ovr *p =
+ (struct acpi_table_int_src_ovr *)header;
+ printk(KERN_INFO PREFIX
+ "INT_SRC_OVR (bus %d bus_irq %d global_irq %d %s %s)\n",
+ p->bus, p->bus_irq, p->global_irq,
+ mps_inti_flags_polarity[p->flags.polarity],
+ mps_inti_flags_trigger[p->flags.trigger]);
+ if (p->flags.reserved)
+ printk(KERN_INFO PREFIX
+ "INT_SRC_OVR unexpected reserved flags: 0x%x\n",
+ p->flags.reserved);
- }
+ }
break;
case ACPI_MADT_NMI_SRC:
- {
- struct acpi_table_nmi_src *p =
- (struct acpi_table_nmi_src*) header;
- printk(KERN_INFO PREFIX "NMI_SRC (%s %s global_irq %d)\n",
- mps_inti_flags_polarity[p->flags.polarity],
- mps_inti_flags_trigger[p->flags.trigger], p->global_irq);
- }
+ {
+ struct acpi_table_nmi_src *p =
+ (struct acpi_table_nmi_src *)header;
+ printk(KERN_INFO PREFIX
+ "NMI_SRC (%s %s global_irq %d)\n",
+ mps_inti_flags_polarity[p->flags.polarity],
+ mps_inti_flags_trigger[p->flags.trigger],
+ p->global_irq);
+ }
break;
case ACPI_MADT_LAPIC_NMI:
- {
- struct acpi_table_lapic_nmi *p =
- (struct acpi_table_lapic_nmi*) header;
- printk(KERN_INFO PREFIX "LAPIC_NMI (acpi_id[0x%02x] %s %s lint[0x%x])\n",
- p->acpi_id,
- mps_inti_flags_polarity[p->flags.polarity],
- mps_inti_flags_trigger[p->flags.trigger], p->lint);
- }
+ {
+ struct acpi_table_lapic_nmi *p =
+ (struct acpi_table_lapic_nmi *)header;
+ printk(KERN_INFO PREFIX
+ "LAPIC_NMI (acpi_id[0x%02x] %s %s lint[0x%x])\n",
+ p->acpi_id,
+ mps_inti_flags_polarity[p->flags.polarity],
+ mps_inti_flags_trigger[p->flags.trigger],
+ p->lint);
+ }
break;
case ACPI_MADT_LAPIC_ADDR_OVR:
- {
- struct acpi_table_lapic_addr_ovr *p =
- (struct acpi_table_lapic_addr_ovr*) header;
- printk(KERN_INFO PREFIX "LAPIC_ADDR_OVR (address[%p])\n",
- (void *) (unsigned long) p->address);
- }
+ {
+ struct acpi_table_lapic_addr_ovr *p =
+ (struct acpi_table_lapic_addr_ovr *)header;
+ printk(KERN_INFO PREFIX
+ "LAPIC_ADDR_OVR (address[%p])\n",
+ (void *)(unsigned long)p->address);
+ }
break;
case ACPI_MADT_IOSAPIC:
- {
- struct acpi_table_iosapic *p =
- (struct acpi_table_iosapic*) header;
- printk(KERN_INFO PREFIX "IOSAPIC (id[0x%x] address[%p] gsi_base[%d])\n",
- p->id, (void *) (unsigned long) p->address, p->global_irq_base);
- }
+ {
+ struct acpi_table_iosapic *p =
+ (struct acpi_table_iosapic *)header;
+ printk(KERN_INFO PREFIX
+ "IOSAPIC (id[0x%x] address[%p] gsi_base[%d])\n",
+ p->id, (void *)(unsigned long)p->address,
+ p->global_irq_base);
+ }
break;
case ACPI_MADT_LSAPIC:
- {
- struct acpi_table_lsapic *p =
- (struct acpi_table_lsapic*) header;
- printk(KERN_INFO PREFIX "LSAPIC (acpi_id[0x%02x] lsapic_id[0x%02x] lsapic_eid[0x%02x] %s)\n",
- p->acpi_id, p->id, p->eid, p->flags.enabled?"enabled":"disabled");
- }
+ {
+ struct acpi_table_lsapic *p =
+ (struct acpi_table_lsapic *)header;
+ printk(KERN_INFO PREFIX
+ "LSAPIC (acpi_id[0x%02x] lsapic_id[0x%02x] lsapic_eid[0x%02x] %s)\n",
+ p->acpi_id, p->id, p->eid,
+ p->flags.enabled ? "enabled" : "disabled");
+ }
break;
case ACPI_MADT_PLAT_INT_SRC:
- {
- struct acpi_table_plat_int_src *p =
- (struct acpi_table_plat_int_src*) header;
- printk(KERN_INFO PREFIX "PLAT_INT_SRC (%s %s type[0x%x] id[0x%04x] eid[0x%x] iosapic_vector[0x%x] global_irq[0x%x]\n",
- mps_inti_flags_polarity[p->flags.polarity],
- mps_inti_flags_trigger[p->flags.trigger],
- p->type, p->id, p->eid, p->iosapic_vector, p->global_irq);
- }
+ {
+ struct acpi_table_plat_int_src *p =
+ (struct acpi_table_plat_int_src *)header;
+ printk(KERN_INFO PREFIX
+ "PLAT_INT_SRC (%s %s type[0x%x] id[0x%04x] eid[0x%x] iosapic_vector[0x%x] global_irq[0x%x]\n",
+ mps_inti_flags_polarity[p->flags.polarity],
+ mps_inti_flags_trigger[p->flags.trigger],
+ p->type, p->id, p->eid, p->iosapic_vector,
+ p->global_irq);
+ }
break;
default:
- printk(KERN_WARNING PREFIX "Found unsupported MADT entry (type = 0x%x)\n",
- header->type);
+ printk(KERN_WARNING PREFIX
+ "Found unsupported MADT entry (type = 0x%x)\n",
+ header->type);
break;
}
}
-
static int
-acpi_table_compute_checksum (
- void *table_pointer,
- unsigned long length)
+acpi_table_compute_checksum(void *table_pointer, unsigned long length)
{
- u8 *p = (u8 *) table_pointer;
- unsigned long remains = length;
- unsigned long sum = 0;
+ u8 *p = (u8 *) table_pointer;
+ unsigned long remains = length;
+ unsigned long sum = 0;
if (!p || !length)
return -EINVAL;
@@ -241,9 +247,8 @@
* for acpi_blacklisted(), acpi_table_get_sdt()
*/
int __init
-acpi_get_table_header_early (
- enum acpi_table_id id,
- struct acpi_table_header **header)
+acpi_get_table_header_early(enum acpi_table_id id,
+ struct acpi_table_header **header)
{
unsigned int i;
enum acpi_table_id temp_id;
@@ -260,7 +265,7 @@
if (sdt_entry[i].id != temp_id)
continue;
*header = (void *)
- __acpi_map_table(sdt_entry[i].pa, sdt_entry[i].size);
+ __acpi_map_table(sdt_entry[i].pa, sdt_entry[i].size);
if (!*header) {
printk(KERN_WARNING PREFIX "Unable to map %s\n",
acpi_table_signatures[temp_id]);
@@ -277,14 +282,17 @@
/* Map the DSDT header via the pointer in the FADT */
if (id == ACPI_DSDT) {
- struct fadt_descriptor_rev2 *fadt = (struct fadt_descriptor_rev2 *) *header;
+ struct fadt_descriptor_rev2 *fadt =
+ (struct fadt_descriptor_rev2 *)*header;
if (fadt->revision == 3 && fadt->Xdsdt) {
- *header = (void *) __acpi_map_table(fadt->Xdsdt,
- sizeof(struct acpi_table_header));
+ *header = (void *)__acpi_map_table(fadt->Xdsdt,
+ sizeof(struct
+ acpi_table_header));
} else if (fadt->V1_dsdt) {
- *header = (void *) __acpi_map_table(fadt->V1_dsdt,
- sizeof(struct acpi_table_header));
+ *header = (void *)__acpi_map_table(fadt->V1_dsdt,
+ sizeof(struct
+ acpi_table_header));
} else
*header = NULL;
@@ -296,21 +304,19 @@
return 0;
}
-
int __init
-acpi_table_parse_madt_family (
- enum acpi_table_id id,
- unsigned long madt_size,
- int entry_id,
- acpi_madt_entry_handler handler,
- unsigned int max_entries)
+acpi_table_parse_madt_family(enum acpi_table_id id,
+ unsigned long madt_size,
+ int entry_id,
+ acpi_madt_entry_handler handler,
+ unsigned int max_entries)
{
- void *madt = NULL;
- acpi_table_entry_header *entry;
- unsigned int count = 0;
- unsigned long madt_end;
- unsigned int i;
+ void *madt = NULL;
+ acpi_table_entry_header *entry;
+ unsigned int count = 0;
+ unsigned long madt_end;
+ unsigned int i;
if (!handler)
return -EINVAL;
@@ -321,7 +327,7 @@
if (sdt_entry[i].id != id)
continue;
madt = (void *)
- __acpi_map_table(sdt_entry[i].pa, sdt_entry[i].size);
+ __acpi_map_table(sdt_entry[i].pa, sdt_entry[i].size);
if (!madt) {
printk(KERN_WARNING PREFIX "Unable to map %s\n",
acpi_table_signatures[id]);
@@ -336,21 +342,22 @@
return -ENODEV;
}
- madt_end = (unsigned long) madt + sdt_entry[i].size;
+ madt_end = (unsigned long)madt + sdt_entry[i].size;
/* Parse all entries looking for a match. */
entry = (acpi_table_entry_header *)
- ((unsigned long) madt + madt_size);
+ ((unsigned long)madt + madt_size);
- while (((unsigned long) entry) + sizeof(acpi_table_entry_header) < madt_end) {
- if (entry->type == entry_id &&
- (!max_entries || count++ < max_entries))
+ while (((unsigned long)entry) + sizeof(acpi_table_entry_header) <
+ madt_end) {
+ if (entry->type == entry_id
+ && (!max_entries || count++ < max_entries))
if (handler(entry, madt_end))
return -EINVAL;
entry = (acpi_table_entry_header *)
- ((unsigned long) entry + entry->length);
+ ((unsigned long)entry + entry->length);
}
if (max_entries && count > max_entries) {
printk(KERN_WARNING PREFIX "[%s:0x%02x] ignored %i entries of "
@@ -361,25 +368,19 @@
return count;
}
-
int __init
-acpi_table_parse_madt (
- enum acpi_madt_entry_id id,
- acpi_madt_entry_handler handler,
- unsigned int max_entries)
+acpi_table_parse_madt(enum acpi_madt_entry_id id,
+ acpi_madt_entry_handler handler, unsigned int max_entries)
{
- return acpi_table_parse_madt_family(ACPI_APIC, sizeof(struct acpi_table_madt),
- id, handler, max_entries);
+ return acpi_table_parse_madt_family(ACPI_APIC,
+ sizeof(struct acpi_table_madt), id,
+ handler, max_entries);
}
-
-int __init
-acpi_table_parse (
- enum acpi_table_id id,
- acpi_table_handler handler)
+int __init acpi_table_parse(enum acpi_table_id id, acpi_table_handler handler)
{
- int count = 0;
- unsigned int i = 0;
+ int count = 0;
+ unsigned int i = 0;
if (!handler)
return -EINVAL;
@@ -392,20 +393,18 @@
handler(sdt_entry[i].pa, sdt_entry[i].size);
else
- printk(KERN_WARNING PREFIX "%d duplicate %s table ignored.\n",
- count, acpi_table_signatures[id]);
+ printk(KERN_WARNING PREFIX
+ "%d duplicate %s table ignored.\n", count,
+ acpi_table_signatures[id]);
}
return count;
}
-
-static int __init
-acpi_table_get_sdt (
- struct acpi_table_rsdp *rsdp)
+static int __init acpi_table_get_sdt(struct acpi_table_rsdp *rsdp)
{
struct acpi_table_header *header = NULL;
- unsigned int i, id = 0;
+ unsigned int i, id = 0;
if (!rsdp)
return -EINVAL;
@@ -413,24 +412,25 @@
/* First check XSDT (but only on ACPI 2.0-compatible systems) */
if ((rsdp->revision >= 2) &&
- (((struct acpi20_table_rsdp*)rsdp)->xsdt_address)) {
-
- struct acpi_table_xsdt *mapped_xsdt = NULL;
+ (((struct acpi20_table_rsdp *)rsdp)->xsdt_address)) {
- sdt_pa = ((struct acpi20_table_rsdp*)rsdp)->xsdt_address;
+ struct acpi_table_xsdt *mapped_xsdt = NULL;
+
+ sdt_pa = ((struct acpi20_table_rsdp *)rsdp)->xsdt_address;
/* map in just the header */
header = (struct acpi_table_header *)
- __acpi_map_table(sdt_pa, sizeof(struct acpi_table_header));
+ __acpi_map_table(sdt_pa, sizeof(struct acpi_table_header));
if (!header) {
- printk(KERN_WARNING PREFIX "Unable to map XSDT header\n");
+ printk(KERN_WARNING PREFIX
+ "Unable to map XSDT header\n");
return -ENODEV;
}
/* remap in the entire table before processing */
mapped_xsdt = (struct acpi_table_xsdt *)
- __acpi_map_table(sdt_pa, header->length);
+ __acpi_map_table(sdt_pa, header->length);
if (!mapped_xsdt) {
printk(KERN_WARNING PREFIX "Unable to map XSDT\n");
return -ENODEV;
@@ -438,7 +438,8 @@
header = &mapped_xsdt->header;
if (strncmp(header->signature, "XSDT", 4)) {
- printk(KERN_WARNING PREFIX "XSDT signature incorrect\n");
+ printk(KERN_WARNING PREFIX
+ "XSDT signature incorrect\n");
return -ENODEV;
}
@@ -447,36 +448,39 @@
return -ENODEV;
}
- sdt_count = (header->length - sizeof(struct acpi_table_header)) >> 3;
+ sdt_count =
+ (header->length - sizeof(struct acpi_table_header)) >> 3;
if (sdt_count > ACPI_MAX_TABLES) {
- printk(KERN_WARNING PREFIX "Truncated %lu XSDT entries\n",
- (sdt_count - ACPI_MAX_TABLES));
+ printk(KERN_WARNING PREFIX
+ "Truncated %lu XSDT entries\n",
+ (sdt_count - ACPI_MAX_TABLES));
sdt_count = ACPI_MAX_TABLES;
}
for (i = 0; i < sdt_count; i++)
- sdt_entry[i].pa = (unsigned long) mapped_xsdt->entry[i];
+ sdt_entry[i].pa = (unsigned long)mapped_xsdt->entry[i];
}
/* Then check RSDT */
else if (rsdp->rsdt_address) {
- struct acpi_table_rsdt *mapped_rsdt = NULL;
+ struct acpi_table_rsdt *mapped_rsdt = NULL;
sdt_pa = rsdp->rsdt_address;
/* map in just the header */
header = (struct acpi_table_header *)
- __acpi_map_table(sdt_pa, sizeof(struct acpi_table_header));
+ __acpi_map_table(sdt_pa, sizeof(struct acpi_table_header));
if (!header) {
- printk(KERN_WARNING PREFIX "Unable to map RSDT header\n");
+ printk(KERN_WARNING PREFIX
+ "Unable to map RSDT header\n");
return -ENODEV;
}
/* remap in the entire table before processing */
mapped_rsdt = (struct acpi_table_rsdt *)
- __acpi_map_table(sdt_pa, header->length);
+ __acpi_map_table(sdt_pa, header->length);
if (!mapped_rsdt) {
printk(KERN_WARNING PREFIX "Unable to map RSDT\n");
return -ENODEV;
@@ -484,7 +488,8 @@
header = &mapped_rsdt->header;
if (strncmp(header->signature, "RSDT", 4)) {
- printk(KERN_WARNING PREFIX "RSDT signature incorrect\n");
+ printk(KERN_WARNING PREFIX
+ "RSDT signature incorrect\n");
return -ENODEV;
}
@@ -493,19 +498,22 @@
return -ENODEV;
}
- sdt_count = (header->length - sizeof(struct acpi_table_header)) >> 2;
+ sdt_count =
+ (header->length - sizeof(struct acpi_table_header)) >> 2;
if (sdt_count > ACPI_MAX_TABLES) {
- printk(KERN_WARNING PREFIX "Truncated %lu RSDT entries\n",
- (sdt_count - ACPI_MAX_TABLES));
+ printk(KERN_WARNING PREFIX
+ "Truncated %lu RSDT entries\n",
+ (sdt_count - ACPI_MAX_TABLES));
sdt_count = ACPI_MAX_TABLES;
}
for (i = 0; i < sdt_count; i++)
- sdt_entry[i].pa = (unsigned long) mapped_rsdt->entry[i];
+ sdt_entry[i].pa = (unsigned long)mapped_rsdt->entry[i];
}
else {
- printk(KERN_WARNING PREFIX "No System Description Table (RSDT/XSDT) specified in RSDP\n");
+ printk(KERN_WARNING PREFIX
+ "No System Description Table (RSDT/XSDT) specified in RSDP\n");
return -ENODEV;
}
@@ -515,18 +523,17 @@
/* map in just the header */
header = (struct acpi_table_header *)
- __acpi_map_table(sdt_entry[i].pa,
- sizeof(struct acpi_table_header));
+ __acpi_map_table(sdt_entry[i].pa,
+ sizeof(struct acpi_table_header));
if (!header)
continue;
/* remap in the entire table before processing */
header = (struct acpi_table_header *)
- __acpi_map_table(sdt_entry[i].pa,
- header->length);
+ __acpi_map_table(sdt_entry[i].pa, header->length);
if (!header)
continue;
-
+
acpi_table_print(header, sdt_entry[i].pa);
if (acpi_table_compute_checksum(header, header->length)) {
@@ -537,9 +544,9 @@
sdt_entry[i].size = header->length;
for (id = 0; id < ACPI_TABLE_COUNT; id++) {
- if (!strncmp((char *) &header->signature,
- acpi_table_signatures[id],
- sizeof(header->signature))) {
+ if (!strncmp((char *)&header->signature,
+ acpi_table_signatures[id],
+ sizeof(header->signature))) {
sdt_entry[i].id = id;
}
}
@@ -551,7 +558,7 @@
* against. Unfortunately, we don't know the phys_addr, so just
* print 0. Maybe no one will notice.
*/
- if(!acpi_get_table_header_early(ACPI_DSDT, &header))
+ if (!acpi_get_table_header_early(ACPI_DSDT, &header))
acpi_table_print(header, 0);
return 0;
@@ -566,12 +573,11 @@
* result: sdt_entry[] is initialized
*/
-int __init
-acpi_table_init (void)
+int __init acpi_table_init(void)
{
- struct acpi_table_rsdp *rsdp = NULL;
- unsigned long rsdp_phys = 0;
- int result = 0;
+ struct acpi_table_rsdp *rsdp = NULL;
+ unsigned long rsdp_phys = 0;
+ int result = 0;
/* Locate and map the Root System Description Table (RSDP) */
@@ -581,19 +587,25 @@
return -ENODEV;
}
- rsdp = (struct acpi_table_rsdp *) __va(rsdp_phys);
+ rsdp = (struct acpi_table_rsdp *)__va(rsdp_phys);
if (!rsdp) {
printk(KERN_WARNING PREFIX "Unable to map RSDP\n");
return -ENODEV;
}
- printk(KERN_DEBUG PREFIX "RSDP (v%3.3d %6.6s ) @ 0x%p\n",
- rsdp->revision, rsdp->oem_id, (void *) rsdp_phys);
+ printk(KERN_DEBUG PREFIX
+ "RSDP (v%3.3d %6.6s ) @ 0x%p\n",
+ rsdp->revision, rsdp->oem_id, (void *)rsdp_phys);
if (rsdp->revision < 2)
- result = acpi_table_compute_checksum(rsdp, sizeof(struct acpi_table_rsdp));
+ result =
+ acpi_table_compute_checksum(rsdp,
+ sizeof(struct acpi_table_rsdp));
else
- result = acpi_table_compute_checksum(rsdp, ((struct acpi20_table_rsdp *)rsdp)->length);
+ result =
+ acpi_table_compute_checksum(rsdp,
+ ((struct acpi20_table_rsdp *)
+ rsdp)->length);
if (result) {
printk(KERN_WARNING " >>> ERROR: Invalid checksum\n");
diff --git a/drivers/acpi/tables/tbconvrt.c b/drivers/acpi/tables/tbconvrt.c
index 92e0c31..a039393 100644
--- a/drivers/acpi/tables/tbconvrt.c
+++ b/drivers/acpi/tables/tbconvrt.c
@@ -46,28 +46,22 @@
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbconvrt")
+ACPI_MODULE_NAME("tbconvrt")
/* Local prototypes */
+static void
+acpi_tb_init_generic_address(struct acpi_generic_address *new_gas_struct,
+ u8 register_bit_width,
+ acpi_physical_address address);
static void
-acpi_tb_init_generic_address (
- struct acpi_generic_address *new_gas_struct,
- u8 register_bit_width,
- acpi_physical_address address);
+acpi_tb_convert_fadt1(struct fadt_descriptor_rev2 *local_fadt,
+ struct fadt_descriptor_rev1 *original_fadt);
static void
-acpi_tb_convert_fadt1 (
- struct fadt_descriptor_rev2 *local_fadt,
- struct fadt_descriptor_rev1 *original_fadt);
-
-static void
-acpi_tb_convert_fadt2 (
- struct fadt_descriptor_rev2 *local_fadt,
- struct fadt_descriptor_rev2 *original_fadt);
-
+acpi_tb_convert_fadt2(struct fadt_descriptor_rev2 *local_fadt,
+ struct fadt_descriptor_rev2 *original_fadt);
u8 acpi_fadt_is_v1;
EXPORT_SYMBOL(acpi_fadt_is_v1);
@@ -87,21 +81,19 @@
******************************************************************************/
u32
-acpi_tb_get_table_count (
- struct rsdp_descriptor *RSDP,
- struct acpi_table_header *RSDT)
+acpi_tb_get_table_count(struct rsdp_descriptor *RSDP,
+ struct acpi_table_header *RSDT)
{
- u32 pointer_size;
+ u32 pointer_size;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
+ /* RSDT pointers are 32 bits, XSDT pointers are 64 bits */
-
- if (RSDP->revision < 2) {
- pointer_size = sizeof (u32);
- }
- else {
- pointer_size = sizeof (u64);
+ if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
+ pointer_size = sizeof(u32);
+ } else {
+ pointer_size = sizeof(u64);
}
/*
@@ -110,10 +102,10 @@
* pointers contained within the RSDT/XSDT. The size of the pointers
* is architecture-dependent.
*/
- return ((RSDT->length - sizeof (struct acpi_table_header)) / pointer_size);
+ return ((RSDT->length -
+ sizeof(struct acpi_table_header)) / pointer_size);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_convert_to_xsdt
@@ -126,64 +118,65 @@
*
******************************************************************************/
-acpi_status
-acpi_tb_convert_to_xsdt (
- struct acpi_table_desc *table_info)
+acpi_status acpi_tb_convert_to_xsdt(struct acpi_table_desc *table_info)
{
- acpi_size table_size;
- u32 i;
- XSDT_DESCRIPTOR *new_table;
+ acpi_size table_size;
+ u32 i;
+ XSDT_DESCRIPTOR *new_table;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Compute size of the converted XSDT */
- table_size = ((acpi_size) acpi_gbl_rsdt_table_count * sizeof (u64)) +
- sizeof (struct acpi_table_header);
+ table_size = ((acpi_size) acpi_gbl_rsdt_table_count * sizeof(u64)) +
+ sizeof(struct acpi_table_header);
/* Allocate an XSDT */
- new_table = ACPI_MEM_CALLOCATE (table_size);
+ new_table = ACPI_MEM_CALLOCATE(table_size);
if (!new_table) {
return (AE_NO_MEMORY);
}
/* Copy the header and set the length */
- ACPI_MEMCPY (new_table, table_info->pointer, sizeof (struct acpi_table_header));
+ ACPI_MEMCPY(new_table, table_info->pointer,
+ sizeof(struct acpi_table_header));
new_table->length = (u32) table_size;
/* Copy the table pointers */
for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
- if (acpi_gbl_RSDP->revision < 2) {
- ACPI_STORE_ADDRESS (new_table->table_offset_entry[i],
- (ACPI_CAST_PTR (struct rsdt_descriptor_rev1,
- table_info->pointer))->table_offset_entry[i]);
- }
- else {
+ /* RSDT pointers are 32 bits, XSDT pointers are 64 bits */
+
+ if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
+ ACPI_STORE_ADDRESS(new_table->table_offset_entry[i],
+ (ACPI_CAST_PTR
+ (struct rsdt_descriptor_rev1,
+ table_info->pointer))->
+ table_offset_entry[i]);
+ } else {
new_table->table_offset_entry[i] =
- (ACPI_CAST_PTR (XSDT_DESCRIPTOR,
- table_info->pointer))->table_offset_entry[i];
+ (ACPI_CAST_PTR(XSDT_DESCRIPTOR,
+ table_info->pointer))->
+ table_offset_entry[i];
}
}
/* Delete the original table (either mapped or in a buffer) */
- acpi_tb_delete_single_table (table_info);
+ acpi_tb_delete_single_table(table_info);
/* Point the table descriptor to the new table */
- table_info->pointer = ACPI_CAST_PTR (struct acpi_table_header, new_table);
- table_info->length = table_size;
- table_info->allocation = ACPI_MEM_ALLOCATED;
+ table_info->pointer =
+ ACPI_CAST_PTR(struct acpi_table_header, new_table);
+ table_info->length = table_size;
+ table_info->allocation = ACPI_MEM_ALLOCATED;
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_init_generic_address
@@ -199,21 +192,19 @@
******************************************************************************/
static void
-acpi_tb_init_generic_address (
- struct acpi_generic_address *new_gas_struct,
- u8 register_bit_width,
- acpi_physical_address address)
+acpi_tb_init_generic_address(struct acpi_generic_address *new_gas_struct,
+ u8 register_bit_width,
+ acpi_physical_address address)
{
- ACPI_STORE_ADDRESS (new_gas_struct->address, address);
+ ACPI_STORE_ADDRESS(new_gas_struct->address, address);
new_gas_struct->address_space_id = ACPI_ADR_SPACE_SYSTEM_IO;
new_gas_struct->register_bit_width = register_bit_width;
new_gas_struct->register_bit_offset = 0;
- new_gas_struct->access_width = 0;
+ new_gas_struct->access_width = 0;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_convert_fadt1
@@ -228,9 +219,8 @@
******************************************************************************/
static void
-acpi_tb_convert_fadt1 (
- struct fadt_descriptor_rev2 *local_fadt,
- struct fadt_descriptor_rev1 *original_fadt)
+acpi_tb_convert_fadt1(struct fadt_descriptor_rev2 *local_fadt,
+ struct fadt_descriptor_rev1 *original_fadt)
{
/* ACPI 1.0 FACS */
@@ -243,12 +233,14 @@
* The 2.0 table is an extension of the 1.0 table, so the entire 1.0
* table can be copied first, then expand some fields to 64 bits.
*/
- ACPI_MEMCPY (local_fadt, original_fadt, sizeof (struct fadt_descriptor_rev1));
+ ACPI_MEMCPY(local_fadt, original_fadt,
+ sizeof(struct fadt_descriptor_rev1));
/* Convert table pointers to 64-bit fields */
- ACPI_STORE_ADDRESS (local_fadt->xfirmware_ctrl, local_fadt->V1_firmware_ctrl);
- ACPI_STORE_ADDRESS (local_fadt->Xdsdt, local_fadt->V1_dsdt);
+ ACPI_STORE_ADDRESS(local_fadt->xfirmware_ctrl,
+ local_fadt->V1_firmware_ctrl);
+ ACPI_STORE_ADDRESS(local_fadt->Xdsdt, local_fadt->V1_dsdt);
/*
* System Interrupt Model isn't used in ACPI 2.0
@@ -283,17 +275,17 @@
* It primarily adds the FADT reset mechanism.
*/
if ((original_fadt->revision == 2) &&
- (original_fadt->length == sizeof (struct fadt_descriptor_rev2_minus))) {
+ (original_fadt->length ==
+ sizeof(struct fadt_descriptor_rev2_minus))) {
/*
* Grab the entire generic address struct, plus the 1-byte reset value
* that immediately follows.
*/
- ACPI_MEMCPY (&local_fadt->reset_register,
- &(ACPI_CAST_PTR (struct fadt_descriptor_rev2_minus,
- original_fadt))->reset_register,
- sizeof (struct acpi_generic_address) + 1);
- }
- else {
+ ACPI_MEMCPY(&local_fadt->reset_register,
+ &(ACPI_CAST_PTR(struct fadt_descriptor_rev2_minus,
+ original_fadt))->reset_register,
+ sizeof(struct acpi_generic_address) + 1);
+ } else {
/*
* Since there isn't any equivalence in 1.0 and since it is highly
* likely that a 1.0 system has legacy support.
@@ -304,43 +296,60 @@
/*
* Convert the V1.0 block addresses to V2.0 GAS structures
*/
- acpi_tb_init_generic_address (&local_fadt->xpm1a_evt_blk, local_fadt->pm1_evt_len,
- (acpi_physical_address) local_fadt->V1_pm1a_evt_blk);
- acpi_tb_init_generic_address (&local_fadt->xpm1b_evt_blk, local_fadt->pm1_evt_len,
- (acpi_physical_address) local_fadt->V1_pm1b_evt_blk);
- acpi_tb_init_generic_address (&local_fadt->xpm1a_cnt_blk, local_fadt->pm1_cnt_len,
- (acpi_physical_address) local_fadt->V1_pm1a_cnt_blk);
- acpi_tb_init_generic_address (&local_fadt->xpm1b_cnt_blk, local_fadt->pm1_cnt_len,
- (acpi_physical_address) local_fadt->V1_pm1b_cnt_blk);
- acpi_tb_init_generic_address (&local_fadt->xpm2_cnt_blk, local_fadt->pm2_cnt_len,
- (acpi_physical_address) local_fadt->V1_pm2_cnt_blk);
- acpi_tb_init_generic_address (&local_fadt->xpm_tmr_blk, local_fadt->pm_tm_len,
- (acpi_physical_address) local_fadt->V1_pm_tmr_blk);
- acpi_tb_init_generic_address (&local_fadt->xgpe0_blk, 0,
- (acpi_physical_address) local_fadt->V1_gpe0_blk);
- acpi_tb_init_generic_address (&local_fadt->xgpe1_blk, 0,
- (acpi_physical_address) local_fadt->V1_gpe1_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1a_evt_blk,
+ local_fadt->pm1_evt_len,
+ (acpi_physical_address) local_fadt->
+ V1_pm1a_evt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1b_evt_blk,
+ local_fadt->pm1_evt_len,
+ (acpi_physical_address) local_fadt->
+ V1_pm1b_evt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1a_cnt_blk,
+ local_fadt->pm1_cnt_len,
+ (acpi_physical_address) local_fadt->
+ V1_pm1a_cnt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1b_cnt_blk,
+ local_fadt->pm1_cnt_len,
+ (acpi_physical_address) local_fadt->
+ V1_pm1b_cnt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm2_cnt_blk,
+ local_fadt->pm2_cnt_len,
+ (acpi_physical_address) local_fadt->
+ V1_pm2_cnt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm_tmr_blk,
+ local_fadt->pm_tm_len,
+ (acpi_physical_address) local_fadt->
+ V1_pm_tmr_blk);
+ acpi_tb_init_generic_address(&local_fadt->xgpe0_blk, 0,
+ (acpi_physical_address) local_fadt->
+ V1_gpe0_blk);
+ acpi_tb_init_generic_address(&local_fadt->xgpe1_blk, 0,
+ (acpi_physical_address) local_fadt->
+ V1_gpe1_blk);
/* Create separate GAS structs for the PM1 Enable registers */
- acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
- (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address)
- (local_fadt->xpm1a_evt_blk.address +
- ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
+ acpi_tb_init_generic_address(&acpi_gbl_xpm1a_enable,
+ (u8) ACPI_DIV_2(acpi_gbl_FADT->
+ pm1_evt_len),
+ (acpi_physical_address)
+ (local_fadt->xpm1a_evt_blk.address +
+ ACPI_DIV_2(acpi_gbl_FADT->pm1_evt_len)));
/* PM1B is optional; leave null if not present */
if (local_fadt->xpm1b_evt_blk.address) {
- acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
- (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address)
- (local_fadt->xpm1b_evt_blk.address +
- ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
+ acpi_tb_init_generic_address(&acpi_gbl_xpm1b_enable,
+ (u8) ACPI_DIV_2(acpi_gbl_FADT->
+ pm1_evt_len),
+ (acpi_physical_address)
+ (local_fadt->xpm1b_evt_blk.
+ address +
+ ACPI_DIV_2(acpi_gbl_FADT->
+ pm1_evt_len)));
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_convert_fadt2
@@ -356,14 +365,14 @@
******************************************************************************/
static void
-acpi_tb_convert_fadt2 (
- struct fadt_descriptor_rev2 *local_fadt,
- struct fadt_descriptor_rev2 *original_fadt)
+acpi_tb_convert_fadt2(struct fadt_descriptor_rev2 *local_fadt,
+ struct fadt_descriptor_rev2 *original_fadt)
{
/* We have an ACPI 2.0 FADT but we must copy it to our local buffer */
- ACPI_MEMCPY (local_fadt, original_fadt, sizeof (struct fadt_descriptor_rev2));
+ ACPI_MEMCPY(local_fadt, original_fadt,
+ sizeof(struct fadt_descriptor_rev2));
/*
* "X" fields are optional extensions to the original V1.0 fields, so
@@ -371,86 +380,99 @@
* is zero.
*/
if (!(local_fadt->xfirmware_ctrl)) {
- ACPI_STORE_ADDRESS (local_fadt->xfirmware_ctrl,
- local_fadt->V1_firmware_ctrl);
+ ACPI_STORE_ADDRESS(local_fadt->xfirmware_ctrl,
+ local_fadt->V1_firmware_ctrl);
}
if (!(local_fadt->Xdsdt)) {
- ACPI_STORE_ADDRESS (local_fadt->Xdsdt, local_fadt->V1_dsdt);
+ ACPI_STORE_ADDRESS(local_fadt->Xdsdt, local_fadt->V1_dsdt);
}
if (!(local_fadt->xpm1a_evt_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xpm1a_evt_blk,
- local_fadt->pm1_evt_len,
- (acpi_physical_address) local_fadt->V1_pm1a_evt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1a_evt_blk,
+ local_fadt->pm1_evt_len,
+ (acpi_physical_address)
+ local_fadt->V1_pm1a_evt_blk);
}
if (!(local_fadt->xpm1b_evt_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xpm1b_evt_blk,
- local_fadt->pm1_evt_len,
- (acpi_physical_address) local_fadt->V1_pm1b_evt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1b_evt_blk,
+ local_fadt->pm1_evt_len,
+ (acpi_physical_address)
+ local_fadt->V1_pm1b_evt_blk);
}
if (!(local_fadt->xpm1a_cnt_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xpm1a_cnt_blk,
- local_fadt->pm1_cnt_len,
- (acpi_physical_address) local_fadt->V1_pm1a_cnt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1a_cnt_blk,
+ local_fadt->pm1_cnt_len,
+ (acpi_physical_address)
+ local_fadt->V1_pm1a_cnt_blk);
}
if (!(local_fadt->xpm1b_cnt_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xpm1b_cnt_blk,
- local_fadt->pm1_cnt_len,
- (acpi_physical_address) local_fadt->V1_pm1b_cnt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm1b_cnt_blk,
+ local_fadt->pm1_cnt_len,
+ (acpi_physical_address)
+ local_fadt->V1_pm1b_cnt_blk);
}
if (!(local_fadt->xpm2_cnt_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xpm2_cnt_blk,
- local_fadt->pm2_cnt_len,
- (acpi_physical_address) local_fadt->V1_pm2_cnt_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm2_cnt_blk,
+ local_fadt->pm2_cnt_len,
+ (acpi_physical_address)
+ local_fadt->V1_pm2_cnt_blk);
}
if (!(local_fadt->xpm_tmr_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xpm_tmr_blk,
- local_fadt->pm_tm_len,
- (acpi_physical_address) local_fadt->V1_pm_tmr_blk);
+ acpi_tb_init_generic_address(&local_fadt->xpm_tmr_blk,
+ local_fadt->pm_tm_len,
+ (acpi_physical_address)
+ local_fadt->V1_pm_tmr_blk);
}
if (!(local_fadt->xgpe0_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xgpe0_blk,
- 0, (acpi_physical_address) local_fadt->V1_gpe0_blk);
+ acpi_tb_init_generic_address(&local_fadt->xgpe0_blk,
+ 0,
+ (acpi_physical_address)
+ local_fadt->V1_gpe0_blk);
}
if (!(local_fadt->xgpe1_blk.address)) {
- acpi_tb_init_generic_address (&local_fadt->xgpe1_blk,
- 0, (acpi_physical_address) local_fadt->V1_gpe1_blk);
+ acpi_tb_init_generic_address(&local_fadt->xgpe1_blk,
+ 0,
+ (acpi_physical_address)
+ local_fadt->V1_gpe1_blk);
}
/* Create separate GAS structs for the PM1 Enable registers */
- acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
- (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address)
- (local_fadt->xpm1a_evt_blk.address +
- ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
+ acpi_tb_init_generic_address(&acpi_gbl_xpm1a_enable,
+ (u8) ACPI_DIV_2(acpi_gbl_FADT->
+ pm1_evt_len),
+ (acpi_physical_address)
+ (local_fadt->xpm1a_evt_blk.address +
+ ACPI_DIV_2(acpi_gbl_FADT->pm1_evt_len)));
acpi_gbl_xpm1a_enable.address_space_id =
- local_fadt->xpm1a_evt_blk.address_space_id;
+ local_fadt->xpm1a_evt_blk.address_space_id;
/* PM1B is optional; leave null if not present */
if (local_fadt->xpm1b_evt_blk.address) {
- acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
- (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address)
- (local_fadt->xpm1b_evt_blk.address +
- ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
+ acpi_tb_init_generic_address(&acpi_gbl_xpm1b_enable,
+ (u8) ACPI_DIV_2(acpi_gbl_FADT->
+ pm1_evt_len),
+ (acpi_physical_address)
+ (local_fadt->xpm1b_evt_blk.
+ address +
+ ACPI_DIV_2(acpi_gbl_FADT->
+ pm1_evt_len)));
acpi_gbl_xpm1b_enable.address_space_id =
- local_fadt->xpm1b_evt_blk.address_space_id;
+ local_fadt->xpm1b_evt_blk.address_space_id;
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_convert_table_fadt
@@ -467,83 +489,76 @@
*
******************************************************************************/
-acpi_status
-acpi_tb_convert_table_fadt (
- void)
+acpi_status acpi_tb_convert_table_fadt(void)
{
- struct fadt_descriptor_rev2 *local_fadt;
- struct acpi_table_desc *table_desc;
+ struct fadt_descriptor_rev2 *local_fadt;
+ struct acpi_table_desc *table_desc;
-
- ACPI_FUNCTION_TRACE ("tb_convert_table_fadt");
-
+ ACPI_FUNCTION_TRACE("tb_convert_table_fadt");
/*
* acpi_gbl_FADT is valid. Validate the FADT length. The table must be
* at least as long as the version 1.0 FADT
*/
- if (acpi_gbl_FADT->length < sizeof (struct fadt_descriptor_rev1)) {
- ACPI_REPORT_ERROR (("FADT is invalid, too short: 0x%X\n",
- acpi_gbl_FADT->length));
- return_ACPI_STATUS (AE_INVALID_TABLE_LENGTH);
+ if (acpi_gbl_FADT->length < sizeof(struct fadt_descriptor_rev1)) {
+ ACPI_REPORT_ERROR(("FADT is invalid, too short: 0x%X\n",
+ acpi_gbl_FADT->length));
+ return_ACPI_STATUS(AE_INVALID_TABLE_LENGTH);
}
/* Allocate buffer for the ACPI 2.0(+) FADT */
- local_fadt = ACPI_MEM_CALLOCATE (sizeof (struct fadt_descriptor_rev2));
+ local_fadt = ACPI_MEM_CALLOCATE(sizeof(struct fadt_descriptor_rev2));
if (!local_fadt) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
if (acpi_gbl_FADT->revision >= FADT2_REVISION_ID) {
- if (acpi_gbl_FADT->length < sizeof (struct fadt_descriptor_rev2)) {
+ if (acpi_gbl_FADT->length < sizeof(struct fadt_descriptor_rev2)) {
/* Length is too short to be a V2.0 table */
- ACPI_REPORT_WARNING ((
- "Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table\n",
- acpi_gbl_FADT->length, acpi_gbl_FADT->revision));
+ ACPI_REPORT_WARNING(("Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table\n", acpi_gbl_FADT->length, acpi_gbl_FADT->revision));
- acpi_tb_convert_fadt1 (local_fadt, (void *) acpi_gbl_FADT);
- }
- else {
+ acpi_tb_convert_fadt1(local_fadt,
+ (void *)acpi_gbl_FADT);
+ } else {
/* Valid V2.0 table */
- acpi_tb_convert_fadt2 (local_fadt, acpi_gbl_FADT);
+ acpi_tb_convert_fadt2(local_fadt, acpi_gbl_FADT);
}
- }
- else {
+ } else {
/* Valid V1.0 table */
- acpi_tb_convert_fadt1 (local_fadt, (void *) acpi_gbl_FADT);
+ acpi_tb_convert_fadt1(local_fadt, (void *)acpi_gbl_FADT);
}
/* Global FADT pointer will point to the new common V2.0 FADT */
acpi_gbl_FADT = local_fadt;
- acpi_gbl_FADT->length = sizeof (FADT_DESCRIPTOR);
+ acpi_gbl_FADT->length = sizeof(FADT_DESCRIPTOR);
/* Free the original table */
table_desc = acpi_gbl_table_lists[ACPI_TABLE_FADT].next;
- acpi_tb_delete_single_table (table_desc);
+ acpi_tb_delete_single_table(table_desc);
/* Install the new table */
- table_desc->pointer = ACPI_CAST_PTR (struct acpi_table_header, acpi_gbl_FADT);
- table_desc->allocation = ACPI_MEM_ALLOCATED;
- table_desc->length = sizeof (struct fadt_descriptor_rev2);
+ table_desc->pointer =
+ ACPI_CAST_PTR(struct acpi_table_header, acpi_gbl_FADT);
+ table_desc->allocation = ACPI_MEM_ALLOCATED;
+ table_desc->length = sizeof(struct fadt_descriptor_rev2);
/* Dump the entire FADT */
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
- "Hex dump of common internal FADT, size %d (%X)\n",
- acpi_gbl_FADT->length, acpi_gbl_FADT->length));
- ACPI_DUMP_BUFFER ((u8 *) (acpi_gbl_FADT), acpi_gbl_FADT->length);
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
+ "Hex dump of common internal FADT, size %d (%X)\n",
+ acpi_gbl_FADT->length, acpi_gbl_FADT->length));
+ ACPI_DUMP_BUFFER((u8 *) (acpi_gbl_FADT), acpi_gbl_FADT->length);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_build_common_facs
@@ -557,26 +572,21 @@
*
******************************************************************************/
-acpi_status
-acpi_tb_build_common_facs (
- struct acpi_table_desc *table_info)
+acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info)
{
- ACPI_FUNCTION_TRACE ("tb_build_common_facs");
-
+ ACPI_FUNCTION_TRACE("tb_build_common_facs");
/* Absolute minimum length is 24, but the ACPI spec says 64 */
if (acpi_gbl_FACS->length < 24) {
- ACPI_REPORT_ERROR (("Invalid FACS table length: 0x%X\n",
- acpi_gbl_FACS->length));
- return_ACPI_STATUS (AE_INVALID_TABLE_LENGTH);
+ ACPI_REPORT_ERROR(("Invalid FACS table length: 0x%X\n",
+ acpi_gbl_FACS->length));
+ return_ACPI_STATUS(AE_INVALID_TABLE_LENGTH);
}
if (acpi_gbl_FACS->length < 64) {
- ACPI_REPORT_WARNING ((
- "FACS is shorter than the ACPI specification allows: 0x%X, using anyway\n",
- acpi_gbl_FACS->length));
+ ACPI_REPORT_WARNING(("FACS is shorter than the ACPI specification allows: 0x%X, using anyway\n", acpi_gbl_FACS->length));
}
/* Copy fields to the new FACS */
@@ -584,22 +594,22 @@
acpi_gbl_common_fACS.global_lock = &(acpi_gbl_FACS->global_lock);
if ((acpi_gbl_RSDP->revision < 2) ||
- (acpi_gbl_FACS->length < 32) ||
- (!(acpi_gbl_FACS->xfirmware_waking_vector))) {
+ (acpi_gbl_FACS->length < 32) ||
+ (!(acpi_gbl_FACS->xfirmware_waking_vector))) {
/* ACPI 1.0 FACS or short table or optional X_ field is zero */
- acpi_gbl_common_fACS.firmware_waking_vector = ACPI_CAST_PTR (u64,
- &(acpi_gbl_FACS->firmware_waking_vector));
+ acpi_gbl_common_fACS.firmware_waking_vector = ACPI_CAST_PTR(u64,
+ &
+ (acpi_gbl_FACS->
+ firmware_waking_vector));
acpi_gbl_common_fACS.vector_width = 32;
- }
- else {
+ } else {
/* ACPI 2.0 FACS with valid X_ field */
- acpi_gbl_common_fACS.firmware_waking_vector = &acpi_gbl_FACS->xfirmware_waking_vector;
+ acpi_gbl_common_fACS.firmware_waking_vector =
+ &acpi_gbl_FACS->xfirmware_waking_vector;
acpi_gbl_common_fACS.vector_width = 64;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
-
diff --git a/drivers/acpi/tables/tbget.c b/drivers/acpi/tables/tbget.c
index 4ab2aad..6acd5ae 100644
--- a/drivers/acpi/tables/tbget.c
+++ b/drivers/acpi/tables/tbget.c
@@ -41,27 +41,21 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbget")
+ACPI_MODULE_NAME("tbget")
/* Local prototypes */
+static acpi_status
+acpi_tb_get_this_table(struct acpi_pointer *address,
+ struct acpi_table_header *header,
+ struct acpi_table_desc *table_info);
static acpi_status
-acpi_tb_get_this_table (
- struct acpi_pointer *address,
- struct acpi_table_header *header,
- struct acpi_table_desc *table_info);
-
-static acpi_status
-acpi_tb_table_override (
- struct acpi_table_header *header,
- struct acpi_table_desc *table_info);
-
+acpi_tb_table_override(struct acpi_table_header *header,
+ struct acpi_table_desc *table_info);
/*******************************************************************************
*
@@ -78,37 +72,34 @@
******************************************************************************/
acpi_status
-acpi_tb_get_table (
- struct acpi_pointer *address,
- struct acpi_table_desc *table_info)
+acpi_tb_get_table(struct acpi_pointer *address,
+ struct acpi_table_desc *table_info)
{
- acpi_status status;
- struct acpi_table_header header;
+ acpi_status status;
+ struct acpi_table_header header;
-
- ACPI_FUNCTION_TRACE ("tb_get_table");
-
+ ACPI_FUNCTION_TRACE("tb_get_table");
/* Get the header in order to get signature and table size */
- status = acpi_tb_get_table_header (address, &header);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_header(address, &header);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the entire table */
- status = acpi_tb_get_table_body (address, &header, table_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not get ACPI table (size %X), %s\n",
- header.length, acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_body(address, &header, table_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not get ACPI table (size %X), %s\n",
+ header.length,
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_table_header
@@ -127,16 +118,13 @@
******************************************************************************/
acpi_status
-acpi_tb_get_table_header (
- struct acpi_pointer *address,
- struct acpi_table_header *return_header)
+acpi_tb_get_table_header(struct acpi_pointer *address,
+ struct acpi_table_header *return_header)
{
- acpi_status status = AE_OK;
- struct acpi_table_header *header = NULL;
+ acpi_status status = AE_OK;
+ struct acpi_table_header *header = NULL;
-
- ACPI_FUNCTION_TRACE ("tb_get_table_header");
-
+ ACPI_FUNCTION_TRACE("tb_get_table_header");
/*
* Flags contains the current processor mode (Virtual or Physical
@@ -148,46 +136,42 @@
/* Pointer matches processor mode, copy the header */
- ACPI_MEMCPY (return_header, address->pointer.logical,
- sizeof (struct acpi_table_header));
+ ACPI_MEMCPY(return_header, address->pointer.logical,
+ sizeof(struct acpi_table_header));
break;
-
case ACPI_LOGMODE_PHYSPTR:
- /* Create a logical address for the physical pointer*/
+ /* Create a logical address for the physical pointer */
- status = acpi_os_map_memory (address->pointer.physical,
- sizeof (struct acpi_table_header), (void *) &header);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Could not map memory at %8.8X%8.8X for length %X\n",
- ACPI_FORMAT_UINT64 (address->pointer.physical),
- sizeof (struct acpi_table_header)));
- return_ACPI_STATUS (status);
+ status = acpi_os_map_memory(address->pointer.physical,
+ sizeof(struct acpi_table_header),
+ (void *)&header);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not map memory at %8.8X%8.8X for length %X\n", ACPI_FORMAT_UINT64(address->pointer.physical), sizeof(struct acpi_table_header)));
+ return_ACPI_STATUS(status);
}
/* Copy header and delete mapping */
- ACPI_MEMCPY (return_header, header, sizeof (struct acpi_table_header));
- acpi_os_unmap_memory (header, sizeof (struct acpi_table_header));
+ ACPI_MEMCPY(return_header, header,
+ sizeof(struct acpi_table_header));
+ acpi_os_unmap_memory(header, sizeof(struct acpi_table_header));
break;
-
default:
- ACPI_REPORT_ERROR (("Invalid address flags %X\n",
- address->pointer_type));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_REPORT_ERROR(("Invalid address flags %X\n",
+ address->pointer_type));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "Table Signature: [%4.4s]\n",
- return_header->signature));
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "Table Signature: [%4.4s]\n",
+ return_header->signature));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_table_body
@@ -209,37 +193,33 @@
******************************************************************************/
acpi_status
-acpi_tb_get_table_body (
- struct acpi_pointer *address,
- struct acpi_table_header *header,
- struct acpi_table_desc *table_info)
+acpi_tb_get_table_body(struct acpi_pointer *address,
+ struct acpi_table_header *header,
+ struct acpi_table_desc *table_info)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("tb_get_table_body");
-
+ ACPI_FUNCTION_TRACE("tb_get_table_body");
if (!table_info || !address) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Attempt table override. */
- status = acpi_tb_table_override (header, table_info);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_tb_table_override(header, table_info);
+ if (ACPI_SUCCESS(status)) {
/* Table was overridden by the host OS */
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* No override, get the original table */
- status = acpi_tb_get_this_table (address, header, table_info);
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_this_table(address, header, table_info);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_table_override
@@ -255,61 +235,57 @@
******************************************************************************/
static acpi_status
-acpi_tb_table_override (
- struct acpi_table_header *header,
- struct acpi_table_desc *table_info)
+acpi_tb_table_override(struct acpi_table_header *header,
+ struct acpi_table_desc *table_info)
{
- struct acpi_table_header *new_table;
- acpi_status status;
- struct acpi_pointer address;
+ struct acpi_table_header *new_table;
+ acpi_status status;
+ struct acpi_pointer address;
-
- ACPI_FUNCTION_TRACE ("tb_table_override");
-
+ ACPI_FUNCTION_TRACE("tb_table_override");
/*
* The OSL will examine the header and decide whether to override this
* table. If it decides to override, a table will be returned in new_table,
* which we will then copy.
*/
- status = acpi_os_table_override (header, &new_table);
- if (ACPI_FAILURE (status)) {
+ status = acpi_os_table_override(header, &new_table);
+ if (ACPI_FAILURE(status)) {
/* Some severe error from the OSL, but we basically ignore it */
- ACPI_REPORT_ERROR (("Could not override ACPI table, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ ACPI_REPORT_ERROR(("Could not override ACPI table, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
if (!new_table) {
/* No table override */
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/*
* We have a new table to override the old one. Get a copy of
* the new one. We know that the new table has a logical pointer.
*/
- address.pointer_type = ACPI_LOGICAL_POINTER | ACPI_LOGICAL_ADDRESSING;
+ address.pointer_type = ACPI_LOGICAL_POINTER | ACPI_LOGICAL_ADDRESSING;
address.pointer.logical = new_table;
- status = acpi_tb_get_this_table (&address, new_table, table_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not copy override ACPI table, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_this_table(&address, new_table, table_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not copy override ACPI table, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
/* Copy the table info */
- ACPI_REPORT_INFO (("Table [%4.4s] replaced by host OS\n",
- table_info->pointer->signature));
+ ACPI_REPORT_INFO(("Table [%4.4s] replaced by host OS\n",
+ table_info->pointer->signature));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_this_table
@@ -329,18 +305,15 @@
******************************************************************************/
static acpi_status
-acpi_tb_get_this_table (
- struct acpi_pointer *address,
- struct acpi_table_header *header,
- struct acpi_table_desc *table_info)
+acpi_tb_get_this_table(struct acpi_pointer *address,
+ struct acpi_table_header *header,
+ struct acpi_table_desc *table_info)
{
- struct acpi_table_header *full_table = NULL;
- u8 allocation;
- acpi_status status = AE_OK;
+ struct acpi_table_header *full_table = NULL;
+ u8 allocation;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("tb_get_this_table");
-
+ ACPI_FUNCTION_TRACE("tb_get_this_table");
/*
* Flags contains the current processor mode (Virtual or Physical
@@ -352,38 +325,33 @@
/* Pointer matches processor mode, copy the table to a new buffer */
- full_table = ACPI_MEM_ALLOCATE (header->length);
+ full_table = ACPI_MEM_ALLOCATE(header->length);
if (!full_table) {
- ACPI_REPORT_ERROR ((
- "Could not allocate table memory for [%4.4s] length %X\n",
- header->signature, header->length));
- return_ACPI_STATUS (AE_NO_MEMORY);
+ ACPI_REPORT_ERROR(("Could not allocate table memory for [%4.4s] length %X\n", header->signature, header->length));
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Copy the entire table (including header) to the local buffer */
- ACPI_MEMCPY (full_table, address->pointer.logical, header->length);
+ ACPI_MEMCPY(full_table, address->pointer.logical,
+ header->length);
/* Save allocation type */
allocation = ACPI_MEM_ALLOCATED;
break;
-
case ACPI_LOGMODE_PHYSPTR:
/*
* Just map the table's physical memory
* into our address space.
*/
- status = acpi_os_map_memory (address->pointer.physical,
- (acpi_size) header->length, (void *) &full_table);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Could not map memory for table [%4.4s] at %8.8X%8.8X for length %X\n",
- header->signature,
- ACPI_FORMAT_UINT64 (address->pointer.physical),
- header->length));
+ status = acpi_os_map_memory(address->pointer.physical,
+ (acpi_size) header->length,
+ (void *)&full_table);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not map memory for table [%4.4s] at %8.8X%8.8X for length %X\n", header->signature, ACPI_FORMAT_UINT64(address->pointer.physical), header->length));
return (status);
}
@@ -392,12 +360,11 @@
allocation = ACPI_MEM_MAPPED;
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid address flags %X\n",
- address->pointer_type));
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid address flags %X\n",
+ address->pointer_type));
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -405,10 +372,10 @@
* even the ones whose signature we don't recognize
*/
if (table_info->type != ACPI_TABLE_FACS) {
- status = acpi_tb_verify_table_checksum (full_table);
+ status = acpi_tb_verify_table_checksum(full_table);
#if (!ACPI_CHECKSUM_ABORT)
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
/* Ignore the error if configuration says so */
status = AE_OK;
@@ -418,19 +385,19 @@
/* Return values */
- table_info->pointer = full_table;
- table_info->length = (acpi_size) header->length;
- table_info->allocation = allocation;
+ table_info->pointer = full_table;
+ table_info->length = (acpi_size) header->length;
+ table_info->allocation = allocation;
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Found table [%4.4s] at %8.8X%8.8X, mapped/copied to %p\n",
- full_table->signature,
- ACPI_FORMAT_UINT64 (address->pointer.physical), full_table));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found table [%4.4s] at %8.8X%8.8X, mapped/copied to %p\n",
+ full_table->signature,
+ ACPI_FORMAT_UINT64(address->pointer.physical),
+ full_table));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_table_ptr
@@ -447,24 +414,20 @@
******************************************************************************/
acpi_status
-acpi_tb_get_table_ptr (
- acpi_table_type table_type,
- u32 instance,
- struct acpi_table_header **table_ptr_loc)
+acpi_tb_get_table_ptr(acpi_table_type table_type,
+ u32 instance, struct acpi_table_header **table_ptr_loc)
{
- struct acpi_table_desc *table_desc;
- u32 i;
+ struct acpi_table_desc *table_desc;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("tb_get_table_ptr");
-
+ ACPI_FUNCTION_TRACE("tb_get_table_ptr");
if (!acpi_gbl_DSDT) {
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
if (table_type > ACPI_TABLE_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -476,15 +439,16 @@
*table_ptr_loc = NULL;
if (acpi_gbl_table_lists[table_type].next) {
- *table_ptr_loc = acpi_gbl_table_lists[table_type].next->pointer;
+ *table_ptr_loc =
+ acpi_gbl_table_lists[table_type].next->pointer;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Check for instance out of range */
if (instance > acpi_gbl_table_lists[table_type].count) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/* Walk the list to get the desired table
@@ -503,6 +467,5 @@
*table_ptr_loc = table_desc->pointer;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
diff --git a/drivers/acpi/tables/tbgetall.c b/drivers/acpi/tables/tbgetall.c
index eea5b8c..8d72343 100644
--- a/drivers/acpi/tables/tbgetall.c
+++ b/drivers/acpi/tables/tbgetall.c
@@ -41,27 +41,21 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbgetall")
+ACPI_MODULE_NAME("tbgetall")
/* Local prototypes */
+static acpi_status
+acpi_tb_get_primary_table(struct acpi_pointer *address,
+ struct acpi_table_desc *table_info);
static acpi_status
-acpi_tb_get_primary_table (
- struct acpi_pointer *address,
- struct acpi_table_desc *table_info);
-
-static acpi_status
-acpi_tb_get_secondary_table (
- struct acpi_pointer *address,
- acpi_string signature,
- struct acpi_table_desc *table_info);
-
+acpi_tb_get_secondary_table(struct acpi_pointer *address,
+ acpi_string signature,
+ struct acpi_table_desc *table_info);
/*******************************************************************************
*
@@ -77,58 +71,54 @@
******************************************************************************/
static acpi_status
-acpi_tb_get_primary_table (
- struct acpi_pointer *address,
- struct acpi_table_desc *table_info)
+acpi_tb_get_primary_table(struct acpi_pointer *address,
+ struct acpi_table_desc *table_info)
{
- acpi_status status;
- struct acpi_table_header header;
+ acpi_status status;
+ struct acpi_table_header header;
-
- ACPI_FUNCTION_TRACE ("tb_get_primary_table");
-
+ ACPI_FUNCTION_TRACE("tb_get_primary_table");
/* Ignore a NULL address in the RSDT */
if (!address->pointer.value) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Get the header in order to get signature and table size */
- status = acpi_tb_get_table_header (address, &header);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_header(address, &header);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Clear the table_info */
- ACPI_MEMSET (table_info, 0, sizeof (struct acpi_table_desc));
+ ACPI_MEMSET(table_info, 0, sizeof(struct acpi_table_desc));
/*
* Check the table signature and make sure it is recognized.
* Also checks the header checksum
*/
table_info->pointer = &header;
- status = acpi_tb_recognize_table (table_info, ACPI_TABLE_PRIMARY);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_recognize_table(table_info, ACPI_TABLE_PRIMARY);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the entire table */
- status = acpi_tb_get_table_body (address, &header, table_info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_body(address, &header, table_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Install the table */
- status = acpi_tb_install_table (table_info);
- return_ACPI_STATUS (status);
+ status = acpi_tb_install_table(table_info);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_secondary_table
@@ -143,32 +133,27 @@
******************************************************************************/
static acpi_status
-acpi_tb_get_secondary_table (
- struct acpi_pointer *address,
- acpi_string signature,
- struct acpi_table_desc *table_info)
+acpi_tb_get_secondary_table(struct acpi_pointer *address,
+ acpi_string signature,
+ struct acpi_table_desc *table_info)
{
- acpi_status status;
- struct acpi_table_header header;
+ acpi_status status;
+ struct acpi_table_header header;
-
- ACPI_FUNCTION_TRACE_STR ("tb_get_secondary_table", signature);
-
+ ACPI_FUNCTION_TRACE_STR("tb_get_secondary_table", signature);
/* Get the header in order to match the signature */
- status = acpi_tb_get_table_header (address, &header);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_header(address, &header);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Signature must match request */
- if (ACPI_STRNCMP (header.signature, signature, ACPI_NAME_SIZE)) {
- ACPI_REPORT_ERROR ((
- "Incorrect table signature - wanted [%s] found [%4.4s]\n",
- signature, header.signature));
- return_ACPI_STATUS (AE_BAD_SIGNATURE);
+ if (ACPI_STRNCMP(header.signature, signature, ACPI_NAME_SIZE)) {
+ ACPI_REPORT_ERROR(("Incorrect table signature - wanted [%s] found [%4.4s]\n", signature, header.signature));
+ return_ACPI_STATUS(AE_BAD_SIGNATURE);
}
/*
@@ -176,25 +161,24 @@
* Also checks the header checksum
*/
table_info->pointer = &header;
- status = acpi_tb_recognize_table (table_info, ACPI_TABLE_SECONDARY);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_recognize_table(table_info, ACPI_TABLE_SECONDARY);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the entire table */
- status = acpi_tb_get_table_body (address, &header, table_info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_body(address, &header, table_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Install the table */
- status = acpi_tb_install_table (table_info);
- return_ACPI_STATUS (status);
+ status = acpi_tb_install_table(table_info);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_required_tables
@@ -214,23 +198,19 @@
*
******************************************************************************/
-acpi_status
-acpi_tb_get_required_tables (
- void)
+acpi_status acpi_tb_get_required_tables(void)
{
- acpi_status status = AE_OK;
- u32 i;
- struct acpi_table_desc table_info;
- struct acpi_pointer address;
+ acpi_status status = AE_OK;
+ u32 i;
+ struct acpi_table_desc table_info;
+ struct acpi_pointer address;
+ ACPI_FUNCTION_TRACE("tb_get_required_tables");
- ACPI_FUNCTION_TRACE ("tb_get_required_tables");
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%d ACPI tables in RSDT\n",
+ acpi_gbl_rsdt_table_count));
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "%d ACPI tables in RSDT\n",
- acpi_gbl_rsdt_table_count));
-
-
- address.pointer_type = acpi_gbl_table_flags | ACPI_LOGICAL_ADDRESSING;
+ address.pointer_type = acpi_gbl_table_flags | ACPI_LOGICAL_ADDRESSING;
/*
* Loop through all table pointers found in RSDT.
@@ -243,84 +223,79 @@
for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
/* Get the table address from the common internal XSDT */
- address.pointer.value =
- acpi_gbl_XSDT->table_offset_entry[i];
+ address.pointer.value = acpi_gbl_XSDT->table_offset_entry[i];
/*
* Get the tables needed by this subsystem (FADT and any SSDTs).
* NOTE: All other tables are completely ignored at this time.
*/
- status = acpi_tb_get_primary_table (&address, &table_info);
+ status = acpi_tb_get_primary_table(&address, &table_info);
if ((status != AE_OK) && (status != AE_TABLE_NOT_SUPPORTED)) {
- ACPI_REPORT_WARNING (("%s, while getting table at %8.8X%8.8X\n",
- acpi_format_exception (status),
- ACPI_FORMAT_UINT64 (address.pointer.value)));
+ ACPI_REPORT_WARNING(("%s, while getting table at %8.8X%8.8X\n", acpi_format_exception(status), ACPI_FORMAT_UINT64(address.pointer.value)));
}
}
/* We must have a FADT to continue */
if (!acpi_gbl_FADT) {
- ACPI_REPORT_ERROR (("No FADT present in RSDT/XSDT\n"));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ ACPI_REPORT_ERROR(("No FADT present in RSDT/XSDT\n"));
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/*
* Convert the FADT to a common format. This allows earlier revisions of
* the table to coexist with newer versions, using common access code.
*/
- status = acpi_tb_convert_table_fadt ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "Could not convert FADT to internal common format\n"));
- return_ACPI_STATUS (status);
+ status = acpi_tb_convert_table_fadt();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not convert FADT to internal common format\n"));
+ return_ACPI_STATUS(status);
}
/* Get the FACS (Pointed to by the FADT) */
address.pointer.value = acpi_gbl_FADT->xfirmware_ctrl;
- status = acpi_tb_get_secondary_table (&address, FACS_SIG, &table_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not get/install the FACS, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_secondary_table(&address, FACS_SIG, &table_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not get/install the FACS, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
/*
* Create the common FACS pointer table
* (Contains pointers to the original table)
*/
- status = acpi_tb_build_common_facs (&table_info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_build_common_facs(&table_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get/install the DSDT (Pointed to by the FADT) */
address.pointer.value = acpi_gbl_FADT->Xdsdt;
- status = acpi_tb_get_secondary_table (&address, DSDT_SIG, &table_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not get/install the DSDT\n"));
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_secondary_table(&address, DSDT_SIG, &table_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not get/install the DSDT\n"));
+ return_ACPI_STATUS(status);
}
/* Set Integer Width (32/64) based upon DSDT revision */
- acpi_ut_set_integer_width (acpi_gbl_DSDT->revision);
+ acpi_ut_set_integer_width(acpi_gbl_DSDT->revision);
/* Dump the entire DSDT */
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
- "Hex dump of entire DSDT, size %d (0x%X), Integer width = %d\n",
- acpi_gbl_DSDT->length, acpi_gbl_DSDT->length, acpi_gbl_integer_bit_width));
- ACPI_DUMP_BUFFER ((u8 *) acpi_gbl_DSDT, acpi_gbl_DSDT->length);
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
+ "Hex dump of entire DSDT, size %d (0x%X), Integer width = %d\n",
+ acpi_gbl_DSDT->length, acpi_gbl_DSDT->length,
+ acpi_gbl_integer_bit_width));
+ ACPI_DUMP_BUFFER((u8 *) acpi_gbl_DSDT, acpi_gbl_DSDT->length);
/* Always delete the RSDP mapping, we are done with it */
- acpi_tb_delete_tables_by_type (ACPI_TABLE_RSDP);
- return_ACPI_STATUS (status);
+ acpi_tb_delete_tables_by_type(ACPI_TABLE_RSDP);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index 629b64c..10db848 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -41,22 +41,16 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbinstal")
+ACPI_MODULE_NAME("tbinstal")
/* Local prototypes */
-
static acpi_status
-acpi_tb_match_signature (
- char *signature,
- struct acpi_table_desc *table_info,
- u8 search_type);
-
+acpi_tb_match_signature(char *signature,
+ struct acpi_table_desc *table_info, u8 search_type);
/*******************************************************************************
*
@@ -74,16 +68,12 @@
******************************************************************************/
static acpi_status
-acpi_tb_match_signature (
- char *signature,
- struct acpi_table_desc *table_info,
- u8 search_type)
+acpi_tb_match_signature(char *signature,
+ struct acpi_table_desc *table_info, u8 search_type)
{
- acpi_native_uint i;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_TRACE ("tb_match_signature");
-
+ ACPI_FUNCTION_TRACE("tb_match_signature");
/* Search for a signature match among the known table types */
@@ -92,30 +82,30 @@
continue;
}
- if (!ACPI_STRNCMP (signature, acpi_gbl_table_data[i].signature,
- acpi_gbl_table_data[i].sig_length)) {
+ if (!ACPI_STRNCMP(signature, acpi_gbl_table_data[i].signature,
+ acpi_gbl_table_data[i].sig_length)) {
/* Found a signature match, return index if requested */
if (table_info) {
table_info->type = (u8) i;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Table [%4.4s] is an ACPI table consumed by the core subsystem\n",
- (char *) acpi_gbl_table_data[i].signature));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Table [%4.4s] is an ACPI table consumed by the core subsystem\n",
+ (char *)acpi_gbl_table_data[i].
+ signature));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Table [%4.4s] is not an ACPI table consumed by the core subsystem - ignored\n",
- (char *) signature));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Table [%4.4s] is not an ACPI table consumed by the core subsystem - ignored\n",
+ (char *)signature));
- return_ACPI_STATUS (AE_TABLE_NOT_SUPPORTED);
+ return_ACPI_STATUS(AE_TABLE_NOT_SUPPORTED);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_install_table
@@ -124,46 +114,52 @@
*
* RETURN: Status
*
- * DESCRIPTION: Load and validate all tables other than the RSDT. The RSDT must
- * already be loaded and validated.
- * Install the table into the global data structs.
+ * DESCRIPTION: Install the table into the global data structures.
*
******************************************************************************/
-acpi_status
-acpi_tb_install_table (
- struct acpi_table_desc *table_info)
+acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info)
{
- acpi_status status;
+ acpi_status status;
- ACPI_FUNCTION_TRACE ("tb_install_table");
-
+ ACPI_FUNCTION_TRACE("tb_install_table");
/* Lock tables while installing */
- status = acpi_ut_acquire_mutex (ACPI_MTX_TABLES);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not acquire table mutex for [%4.4s], %s\n",
- table_info->pointer->signature, acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not acquire table mutex, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
+ }
+
+ /*
+ * Ignore a table that is already installed. For example, some BIOS
+ * ASL code will repeatedly attempt to load the same SSDT.
+ */
+ status = acpi_tb_is_table_installed(table_info);
+ if (ACPI_FAILURE(status)) {
+ goto unlock_and_exit;
}
/* Install the table into the global data structure */
- status = acpi_tb_init_table_descriptor (table_info->type, table_info);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Could not install ACPI table [%4.4s], %s\n",
- table_info->pointer->signature, acpi_format_exception (status)));
+ status = acpi_tb_init_table_descriptor(table_info->type, table_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Could not install table [%4.4s], %s\n",
+ table_info->pointer->signature,
+ acpi_format_exception(status)));
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "%s located at %p\n",
- acpi_gbl_table_data[table_info->type].name, table_info->pointer));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s located at %p\n",
+ acpi_gbl_table_data[table_info->type].name,
+ table_info->pointer));
- (void) acpi_ut_release_mutex (ACPI_MTX_TABLES);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_recognize_table
@@ -186,22 +182,18 @@
******************************************************************************/
acpi_status
-acpi_tb_recognize_table (
- struct acpi_table_desc *table_info,
- u8 search_type)
+acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type)
{
- struct acpi_table_header *table_header;
- acpi_status status;
+ struct acpi_table_header *table_header;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("tb_recognize_table");
-
+ ACPI_FUNCTION_TRACE("tb_recognize_table");
/* Ensure that we have a valid table pointer */
- table_header = (struct acpi_table_header *) table_info->pointer;
+ table_header = (struct acpi_table_header *)table_info->pointer;
if (!table_header) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
@@ -212,25 +204,24 @@
* This can be any one of many valid ACPI tables, it just isn't one of
* the tables that is consumed by the core subsystem
*/
- status = acpi_tb_match_signature (table_header->signature,
- table_info, search_type);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_match_signature(table_header->signature,
+ table_info, search_type);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_tb_validate_table_header (table_header);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_validate_table_header(table_header);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Return the table type and length via the info struct */
table_info->length = (acpi_size) table_header->length;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_init_table_descriptor
@@ -245,22 +236,27 @@
******************************************************************************/
acpi_status
-acpi_tb_init_table_descriptor (
- acpi_table_type table_type,
- struct acpi_table_desc *table_info)
+acpi_tb_init_table_descriptor(acpi_table_type table_type,
+ struct acpi_table_desc *table_info)
{
- struct acpi_table_list *list_head;
- struct acpi_table_desc *table_desc;
+ struct acpi_table_list *list_head;
+ struct acpi_table_desc *table_desc;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_U32 ("tb_init_table_descriptor", table_type);
-
+ ACPI_FUNCTION_TRACE_U32("tb_init_table_descriptor", table_type);
/* Allocate a descriptor for this table */
- table_desc = ACPI_MEM_CALLOCATE (sizeof (struct acpi_table_desc));
+ table_desc = ACPI_MEM_CALLOCATE(sizeof(struct acpi_table_desc));
if (!table_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ /* Get a new owner ID for the table */
+
+ status = acpi_ut_allocate_owner_id(&table_desc->owner_id);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Install the table into the global data structure */
@@ -272,14 +268,14 @@
* includes most ACPI tables such as the DSDT. 2) Multiple instances of
* the table are allowed. This includes SSDT and PSDTs.
*/
- if (ACPI_IS_SINGLE_TABLE (acpi_gbl_table_data[table_type].flags)) {
+ if (ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags)) {
/*
* Only one table allowed, and a table has alread been installed
* at this location, so return an error.
*/
if (list_head->next) {
- ACPI_MEM_FREE (table_desc);
- return_ACPI_STATUS (AE_ALREADY_EXISTS);
+ ACPI_MEM_FREE(table_desc);
+ return_ACPI_STATUS(AE_ALREADY_EXISTS);
}
table_desc->next = list_head->next;
@@ -290,8 +286,7 @@
}
list_head->count++;
- }
- else {
+ } else {
/*
* Link the new table in to the list of tables of this type.
* Insert at the end of the list, order IS IMPORTANT.
@@ -302,8 +297,7 @@
if (!list_head->next) {
list_head->next = table_desc;
- }
- else {
+ } else {
table_desc->next = list_head->next;
while (table_desc->next->next) {
@@ -318,15 +312,14 @@
/* Finish initialization of the table descriptor */
- table_desc->type = (u8) table_type;
- table_desc->pointer = table_info->pointer;
- table_desc->length = table_info->length;
- table_desc->allocation = table_info->allocation;
- table_desc->aml_start = (u8 *) (table_desc->pointer + 1),
- table_desc->aml_length = (u32) (table_desc->length -
- (u32) sizeof (struct acpi_table_header));
- table_desc->table_id = acpi_ut_allocate_owner_id (
- ACPI_OWNER_TYPE_TABLE);
+ table_desc->type = (u8) table_type;
+ table_desc->pointer = table_info->pointer;
+ table_desc->length = table_info->length;
+ table_desc->allocation = table_info->allocation;
+ table_desc->aml_start = (u8 *) (table_desc->pointer + 1),
+ table_desc->aml_length = (u32) (table_desc->length -
+ (u32) sizeof(struct
+ acpi_table_header));
table_desc->loaded_into_namespace = FALSE;
/*
@@ -334,18 +327,18 @@
* newly installed table
*/
if (acpi_gbl_table_data[table_type].global_ptr) {
- *(acpi_gbl_table_data[table_type].global_ptr) = table_info->pointer;
+ *(acpi_gbl_table_data[table_type].global_ptr) =
+ table_info->pointer;
}
/* Return Data */
- table_info->table_id = table_desc->table_id;
- table_info->installed_desc = table_desc;
+ table_info->owner_id = table_desc->owner_id;
+ table_info->installed_desc = table_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_delete_all_tables
@@ -358,23 +351,19 @@
*
******************************************************************************/
-void
-acpi_tb_delete_all_tables (
- void)
+void acpi_tb_delete_all_tables(void)
{
- acpi_table_type type;
-
+ acpi_table_type type;
/*
* Free memory allocated for ACPI tables
* Memory can either be mapped or allocated
*/
for (type = 0; type < NUM_ACPI_TABLE_TYPES; type++) {
- acpi_tb_delete_tables_by_type (type);
+ acpi_tb_delete_tables_by_type(type);
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_delete_tables_by_type
@@ -388,23 +377,19 @@
*
******************************************************************************/
-void
-acpi_tb_delete_tables_by_type (
- acpi_table_type type)
+void acpi_tb_delete_tables_by_type(acpi_table_type type)
{
- struct acpi_table_desc *table_desc;
- u32 count;
- u32 i;
+ struct acpi_table_desc *table_desc;
+ u32 count;
+ u32 i;
-
- ACPI_FUNCTION_TRACE_U32 ("tb_delete_tables_by_type", type);
-
+ ACPI_FUNCTION_TRACE_U32("tb_delete_tables_by_type", type);
if (type > ACPI_TABLE_MAX) {
return_VOID;
}
- if (ACPI_FAILURE (acpi_ut_acquire_mutex (ACPI_MTX_TABLES))) {
+ if (ACPI_FAILURE(acpi_ut_acquire_mutex(ACPI_MTX_TABLES))) {
return;
}
@@ -442,21 +427,20 @@
* 1) Get the head of the list
*/
table_desc = acpi_gbl_table_lists[type].next;
- count = acpi_gbl_table_lists[type].count;
+ count = acpi_gbl_table_lists[type].count;
/*
* 2) Walk the entire list, deleting both the allocated tables
* and the table descriptors
*/
for (i = 0; i < count; i++) {
- table_desc = acpi_tb_uninstall_table (table_desc);
+ table_desc = acpi_tb_uninstall_table(table_desc);
}
- (void) acpi_ut_release_mutex (ACPI_MTX_TABLES);
+ (void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_delete_single_table
@@ -470,15 +454,12 @@
*
******************************************************************************/
-void
-acpi_tb_delete_single_table (
- struct acpi_table_desc *table_desc)
+void acpi_tb_delete_single_table(struct acpi_table_desc *table_desc)
{
/* Must have a valid table descriptor and pointer */
- if ((!table_desc) ||
- (!table_desc->pointer)) {
+ if ((!table_desc) || (!table_desc->pointer)) {
return;
}
@@ -490,12 +471,12 @@
case ACPI_MEM_ALLOCATED:
- ACPI_MEM_FREE (table_desc->pointer);
+ ACPI_MEM_FREE(table_desc->pointer);
break;
case ACPI_MEM_MAPPED:
- acpi_os_unmap_memory (table_desc->pointer, table_desc->length);
+ acpi_os_unmap_memory(table_desc->pointer, table_desc->length);
break;
default:
@@ -503,7 +484,6 @@
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_uninstall_table
@@ -518,26 +498,22 @@
*
******************************************************************************/
-struct acpi_table_desc *
-acpi_tb_uninstall_table (
- struct acpi_table_desc *table_desc)
+struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc
+ *table_desc)
{
- struct acpi_table_desc *next_desc;
+ struct acpi_table_desc *next_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("tb_uninstall_table", table_desc);
-
+ ACPI_FUNCTION_TRACE_PTR("tb_uninstall_table", table_desc);
if (!table_desc) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
/* Unlink the descriptor from the doubly linked list */
if (table_desc->prev) {
table_desc->prev->next = table_desc->next;
- }
- else {
+ } else {
/* Is first on list, update list head */
acpi_gbl_table_lists[table_desc->type].next = table_desc->next;
@@ -549,16 +525,14 @@
/* Free the memory allocated for the table itself */
- acpi_tb_delete_single_table (table_desc);
+ acpi_tb_delete_single_table(table_desc);
/* Free the table descriptor */
next_desc = table_desc->next;
- ACPI_MEM_FREE (table_desc);
+ ACPI_MEM_FREE(table_desc);
/* Return pointer to the next descriptor */
- return_PTR (next_desc);
+ return_PTR(next_desc);
}
-
-
diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c
index b7ffe39..ad0252c 100644
--- a/drivers/acpi/tables/tbrsdt.c
+++ b/drivers/acpi/tables/tbrsdt.c
@@ -41,14 +41,11 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbrsdt")
-
+ACPI_MODULE_NAME("tbrsdt")
/*******************************************************************************
*
@@ -61,18 +58,13 @@
* DESCRIPTION: Load and validate the RSDP (ptr) and RSDT (table)
*
******************************************************************************/
-
-acpi_status
-acpi_tb_verify_rsdp (
- struct acpi_pointer *address)
+acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address)
{
- struct acpi_table_desc table_info;
- acpi_status status;
- struct rsdp_descriptor *rsdp;
+ struct acpi_table_desc table_info;
+ acpi_status status;
+ struct rsdp_descriptor *rsdp;
-
- ACPI_FUNCTION_TRACE ("tb_verify_rsdp");
-
+ ACPI_FUNCTION_TRACE("tb_verify_rsdp");
switch (address->pointer_type) {
case ACPI_LOGICAL_POINTER:
@@ -84,73 +76,53 @@
/*
* Obtain access to the RSDP structure
*/
- status = acpi_os_map_memory (address->pointer.physical,
- sizeof (struct rsdp_descriptor),
- (void *) &rsdp);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_os_map_memory(address->pointer.physical,
+ sizeof(struct rsdp_descriptor),
+ (void *)&rsdp);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
break;
default:
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- /*
- * The signature and checksum must both be correct
- */
- if (ACPI_STRNCMP ((char *) rsdp, RSDP_SIG, sizeof (RSDP_SIG)-1) != 0) {
- /* Nope, BAD Signature */
+ /* Verify RSDP signature and checksum */
- status = AE_BAD_SIGNATURE;
+ status = acpi_tb_validate_rsdp(rsdp);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- /* Check the standard checksum */
-
- if (acpi_tb_checksum (rsdp, ACPI_RSDP_CHECKSUM_LENGTH) != 0) {
- status = AE_BAD_CHECKSUM;
- goto cleanup;
- }
-
- /* Check extended checksum if table version >= 2 */
-
- if (rsdp->revision >= 2) {
- if (acpi_tb_checksum (rsdp, ACPI_RSDP_XCHECKSUM_LENGTH) != 0) {
- status = AE_BAD_CHECKSUM;
- goto cleanup;
- }
- }
-
/* The RSDP supplied is OK */
- table_info.pointer = ACPI_CAST_PTR (struct acpi_table_header, rsdp);
- table_info.length = sizeof (struct rsdp_descriptor);
- table_info.allocation = ACPI_MEM_MAPPED;
+ table_info.pointer = ACPI_CAST_PTR(struct acpi_table_header, rsdp);
+ table_info.length = sizeof(struct rsdp_descriptor);
+ table_info.allocation = ACPI_MEM_MAPPED;
/* Save the table pointers and allocation info */
- status = acpi_tb_init_table_descriptor (ACPI_TABLE_RSDP, &table_info);
- if (ACPI_FAILURE (status)) {
+ status = acpi_tb_init_table_descriptor(ACPI_TABLE_RSDP, &table_info);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Save the RSDP in a global for easy access */
- acpi_gbl_RSDP = ACPI_CAST_PTR (struct rsdp_descriptor, table_info.pointer);
- return_ACPI_STATUS (status);
-
+ acpi_gbl_RSDP =
+ ACPI_CAST_PTR(struct rsdp_descriptor, table_info.pointer);
+ return_ACPI_STATUS(status);
/* Error exit */
-cleanup:
+ cleanup:
if (acpi_gbl_table_flags & ACPI_PHYSICAL_POINTER) {
- acpi_os_unmap_memory (rsdp, sizeof (struct rsdp_descriptor));
+ acpi_os_unmap_memory(rsdp, sizeof(struct rsdp_descriptor));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_rsdt_address
@@ -159,35 +131,35 @@
*
* RETURN: None, Address
*
- * DESCRIPTION: Extract the address of the RSDT or XSDT, depending on the
- * version of the RSDP
+ * DESCRIPTION: Extract the address of either the RSDT or XSDT, depending on the
+ * version of the RSDP and whether the XSDT pointer is valid
*
******************************************************************************/
-void
-acpi_tb_get_rsdt_address (
- struct acpi_pointer *out_address)
+void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address)
{
- ACPI_FUNCTION_ENTRY ();
+ ACPI_FUNCTION_ENTRY();
+ out_address->pointer_type =
+ acpi_gbl_table_flags | ACPI_LOGICAL_ADDRESSING;
- out_address->pointer_type = acpi_gbl_table_flags | ACPI_LOGICAL_ADDRESSING;
+ /* Use XSDT if it is present */
- /*
- * For RSDP revision 0 or 1, we use the RSDT.
- * For RSDP revision 2 (and above), we use the XSDT
- */
- if (acpi_gbl_RSDP->revision < 2) {
- out_address->pointer.value = acpi_gbl_RSDP->rsdt_physical_address;
- }
- else {
+ if ((acpi_gbl_RSDP->revision >= 2) &&
+ acpi_gbl_RSDP->xsdt_physical_address) {
out_address->pointer.value =
- acpi_gbl_RSDP->xsdt_physical_address;
+ acpi_gbl_RSDP->xsdt_physical_address;
+ acpi_gbl_root_table_type = ACPI_TABLE_TYPE_XSDT;
+ } else {
+ /* No XSDT, use the RSDT */
+
+ out_address->pointer.value =
+ acpi_gbl_RSDP->rsdt_physical_address;
+ acpi_gbl_root_table_type = ACPI_TABLE_TYPE_RSDT;
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_validate_rsdt
@@ -200,50 +172,43 @@
*
******************************************************************************/
-acpi_status
-acpi_tb_validate_rsdt (
- struct acpi_table_header *table_ptr)
+acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr)
{
- int no_match;
+ int no_match;
-
- ACPI_FUNCTION_NAME ("tb_validate_rsdt");
-
+ ACPI_FUNCTION_NAME("tb_validate_rsdt");
/*
- * For RSDP revision 0 or 1, we use the RSDT.
- * For RSDP revision 2 and above, we use the XSDT
+ * Search for appropriate signature, RSDT or XSDT
*/
- if (acpi_gbl_RSDP->revision < 2) {
- no_match = ACPI_STRNCMP ((char *) table_ptr, RSDT_SIG,
- sizeof (RSDT_SIG) -1);
- }
- else {
- no_match = ACPI_STRNCMP ((char *) table_ptr, XSDT_SIG,
- sizeof (XSDT_SIG) -1);
+ if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
+ no_match = ACPI_STRNCMP((char *)table_ptr, RSDT_SIG,
+ sizeof(RSDT_SIG) - 1);
+ } else {
+ no_match = ACPI_STRNCMP((char *)table_ptr, XSDT_SIG,
+ sizeof(XSDT_SIG) - 1);
}
if (no_match) {
/* Invalid RSDT or XSDT signature */
- ACPI_REPORT_ERROR ((
- "Invalid signature where RSDP indicates RSDT/XSDT should be located\n"));
+ ACPI_REPORT_ERROR(("Invalid signature where RSDP indicates RSDT/XSDT should be located\n"));
- ACPI_DUMP_BUFFER (acpi_gbl_RSDP, 20);
+ ACPI_DUMP_BUFFER(acpi_gbl_RSDP, 20);
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_ERROR,
- "RSDT/XSDT signature at %X (%p) is invalid\n",
- acpi_gbl_RSDP->rsdt_physical_address,
- (void *) (acpi_native_uint) acpi_gbl_RSDP->rsdt_physical_address));
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_ERROR,
+ "RSDT/XSDT signature at %X (%p) is invalid\n",
+ acpi_gbl_RSDP->rsdt_physical_address,
+ (void *)(acpi_native_uint) acpi_gbl_RSDP->
+ rsdt_physical_address));
- if (acpi_gbl_RSDP->revision < 2) {
- ACPI_REPORT_ERROR (("Looking for RSDT (RSDP->Rev < 2)\n"))
- }
- else {
- ACPI_REPORT_ERROR (("Looking for XSDT (RSDP->Rev >= 2)\n"))
+ if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
+ ACPI_REPORT_ERROR(("Looking for RSDT\n"))
+ } else {
+ ACPI_REPORT_ERROR(("Looking for XSDT\n"))
}
- ACPI_DUMP_BUFFER ((char *) table_ptr, 48);
+ ACPI_DUMP_BUFFER((char *)table_ptr, 48);
return (AE_BAD_SIGNATURE);
}
@@ -251,7 +216,6 @@
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_get_table_rsdt
@@ -264,66 +228,61 @@
*
******************************************************************************/
-acpi_status
-acpi_tb_get_table_rsdt (
- void)
+acpi_status acpi_tb_get_table_rsdt(void)
{
- struct acpi_table_desc table_info;
- acpi_status status;
- struct acpi_pointer address;
+ struct acpi_table_desc table_info;
+ acpi_status status;
+ struct acpi_pointer address;
-
- ACPI_FUNCTION_TRACE ("tb_get_table_rsdt");
-
+ ACPI_FUNCTION_TRACE("tb_get_table_rsdt");
/* Get the RSDT/XSDT via the RSDP */
- acpi_tb_get_rsdt_address (&address);
+ acpi_tb_get_rsdt_address(&address);
table_info.type = ACPI_TABLE_XSDT;
- status = acpi_tb_get_table (&address, &table_info);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not get the RSDT/XSDT, %s\n",
- acpi_format_exception (status)));
+ status = acpi_tb_get_table(&address, &table_info);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not get the RSDT/XSDT, %s\n",
+ acpi_format_exception(status)));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "RSDP located at %p, points to RSDT physical=%8.8X%8.8X \n",
- acpi_gbl_RSDP,
- ACPI_FORMAT_UINT64 (address.pointer.value)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "RSDP located at %p, points to RSDT physical=%8.8X%8.8X \n",
+ acpi_gbl_RSDP,
+ ACPI_FORMAT_UINT64(address.pointer.value)));
/* Check the RSDT or XSDT signature */
- status = acpi_tb_validate_rsdt (table_info.pointer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_validate_rsdt(table_info.pointer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the number of tables defined in the RSDT or XSDT */
- acpi_gbl_rsdt_table_count = acpi_tb_get_table_count (acpi_gbl_RSDP,
- table_info.pointer);
+ acpi_gbl_rsdt_table_count = acpi_tb_get_table_count(acpi_gbl_RSDP,
+ table_info.pointer);
/* Convert and/or copy to an XSDT structure */
- status = acpi_tb_convert_to_xsdt (&table_info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_convert_to_xsdt(&table_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Save the table pointers and allocation info */
- status = acpi_tb_init_table_descriptor (ACPI_TABLE_XSDT, &table_info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_init_table_descriptor(ACPI_TABLE_XSDT, &table_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- acpi_gbl_XSDT = ACPI_CAST_PTR (XSDT_DESCRIPTOR, table_info.pointer);
+ acpi_gbl_XSDT = ACPI_CAST_PTR(XSDT_DESCRIPTOR, table_info.pointer);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "XSDT located at %p\n", acpi_gbl_XSDT));
- return_ACPI_STATUS (status);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "XSDT located at %p\n", acpi_gbl_XSDT));
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index e69d01d..5bcafeb 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -41,23 +41,74 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbutils")
+ACPI_MODULE_NAME("tbutils")
/* Local prototypes */
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
acpi_status
-acpi_tb_handle_to_object (
- u16 table_id,
- struct acpi_table_desc **table_desc);
+acpi_tb_handle_to_object(u16 table_id, struct acpi_table_desc **table_desc);
#endif
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_tb_is_table_installed
+ *
+ * PARAMETERS: new_table_desc - Descriptor for new table being installed
+ *
+ * RETURN: Status - AE_ALREADY_EXISTS if the table is already installed
+ *
+ * DESCRIPTION: Determine if an ACPI table is already installed
+ *
+ * MUTEX: Table data structures should be locked
+ *
+ ******************************************************************************/
+
+acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc)
+{
+ struct acpi_table_desc *table_desc;
+
+ ACPI_FUNCTION_TRACE("tb_is_table_installed");
+
+ /* Get the list descriptor and first table descriptor */
+
+ table_desc = acpi_gbl_table_lists[new_table_desc->type].next;
+
+ /* Examine all installed tables of this type */
+
+ while (table_desc) {
+ /* Compare Revision and oem_table_id */
+
+ if ((table_desc->loaded_into_namespace) &&
+ (table_desc->pointer->revision ==
+ new_table_desc->pointer->revision) &&
+ (!ACPI_MEMCMP(table_desc->pointer->oem_table_id,
+ new_table_desc->pointer->oem_table_id, 8))) {
+ /* This table is already installed */
+
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
+ "Table [%4.4s] already installed: Rev %X oem_table_id [%8.8s]\n",
+ new_table_desc->pointer->signature,
+ new_table_desc->pointer->revision,
+ new_table_desc->pointer->
+ oem_table_id));
+
+ new_table_desc->owner_id = table_desc->owner_id;
+ new_table_desc->installed_desc = table_desc;
+
+ return_ACPI_STATUS(AE_ALREADY_EXISTS);
+ }
+
+ /* Get next table on the list */
+
+ table_desc = table_desc->next;
+ }
+
+ return_ACPI_STATUS(AE_OK);
+}
/*******************************************************************************
*
@@ -80,57 +131,55 @@
******************************************************************************/
acpi_status
-acpi_tb_validate_table_header (
- struct acpi_table_header *table_header)
+acpi_tb_validate_table_header(struct acpi_table_header *table_header)
{
- acpi_name signature;
+ acpi_name signature;
-
- ACPI_FUNCTION_NAME ("tb_validate_table_header");
-
+ ACPI_FUNCTION_NAME("tb_validate_table_header");
/* Verify that this is a valid address */
- if (!acpi_os_readable (table_header, sizeof (struct acpi_table_header))) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Cannot read table header at %p\n", table_header));
+ if (!acpi_os_readable(table_header, sizeof(struct acpi_table_header))) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Cannot read table header at %p\n",
+ table_header));
return (AE_BAD_ADDRESS);
}
/* Ensure that the signature is 4 ASCII characters */
- ACPI_MOVE_32_TO_32 (&signature, table_header->signature);
- if (!acpi_ut_valid_acpi_name (signature)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Table signature at %p [%p] has invalid characters\n",
- table_header, &signature));
+ ACPI_MOVE_32_TO_32(&signature, table_header->signature);
+ if (!acpi_ut_valid_acpi_name(signature)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Table signature at %p [%p] has invalid characters\n",
+ table_header, &signature));
- ACPI_REPORT_WARNING (("Invalid table signature found: [%4.4s]\n",
- (char *) &signature));
+ ACPI_REPORT_WARNING(("Invalid table signature found: [%4.4s]\n",
+ (char *)&signature));
- ACPI_DUMP_BUFFER (table_header, sizeof (struct acpi_table_header));
+ ACPI_DUMP_BUFFER(table_header,
+ sizeof(struct acpi_table_header));
return (AE_BAD_SIGNATURE);
}
/* Validate the table length */
- if (table_header->length < sizeof (struct acpi_table_header)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid length in table header %p name %4.4s\n",
- table_header, (char *) &signature));
+ if (table_header->length < sizeof(struct acpi_table_header)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid length in table header %p name %4.4s\n",
+ table_header, (char *)&signature));
- ACPI_REPORT_WARNING (("Invalid table header length (0x%X) found\n",
- (u32) table_header->length));
+ ACPI_REPORT_WARNING(("Invalid table header length (0x%X) found\n", (u32) table_header->length));
- ACPI_DUMP_BUFFER (table_header, sizeof (struct acpi_table_header));
+ ACPI_DUMP_BUFFER(table_header,
+ sizeof(struct acpi_table_header));
return (AE_BAD_HEADER);
}
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_verify_table_checksum
@@ -145,37 +194,31 @@
******************************************************************************/
acpi_status
-acpi_tb_verify_table_checksum (
- struct acpi_table_header *table_header)
+acpi_tb_verify_table_checksum(struct acpi_table_header * table_header)
{
- u8 checksum;
- acpi_status status = AE_OK;
+ u8 checksum;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("tb_verify_table_checksum");
-
+ ACPI_FUNCTION_TRACE("tb_verify_table_checksum");
/* Compute the checksum on the table */
- checksum = acpi_tb_checksum (table_header, table_header->length);
+ checksum =
+ acpi_tb_generate_checksum(table_header, table_header->length);
/* Return the appropriate exception */
if (checksum) {
- ACPI_REPORT_WARNING ((
- "Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)\n",
- table_header->signature, (u32) table_header->checksum,
- (u32) checksum));
+ ACPI_REPORT_WARNING(("Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)\n", table_header->signature, (u32) table_header->checksum, (u32) checksum));
status = AE_BAD_CHECKSUM;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
- * FUNCTION: acpi_tb_checksum
+ * FUNCTION: acpi_tb_generate_checksum
*
* PARAMETERS: Buffer - Buffer to checksum
* Length - Size of the buffer
@@ -186,15 +229,11 @@
*
******************************************************************************/
-u8
-acpi_tb_checksum (
- void *buffer,
- u32 length)
+u8 acpi_tb_generate_checksum(void *buffer, u32 length)
{
- const u8 *limit;
- const u8 *rover;
- u8 sum = 0;
-
+ const u8 *limit;
+ const u8 *rover;
+ u8 sum = 0;
if (buffer && length) {
/* Buffer and Length are valid */
@@ -208,7 +247,6 @@
return (sum);
}
-
#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
*
@@ -224,16 +262,13 @@
******************************************************************************/
acpi_status
-acpi_tb_handle_to_object (
- u16 table_id,
- struct acpi_table_desc **return_table_desc)
+acpi_tb_handle_to_object(u16 table_id,
+ struct acpi_table_desc ** return_table_desc)
{
- u32 i;
- struct acpi_table_desc *table_desc;
+ u32 i;
+ struct acpi_table_desc *table_desc;
-
- ACPI_FUNCTION_NAME ("tb_handle_to_object");
-
+ ACPI_FUNCTION_NAME("tb_handle_to_object");
for (i = 0; i < ACPI_TABLE_MAX; i++) {
table_desc = acpi_gbl_table_lists[i].next;
@@ -247,9 +282,8 @@
}
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "table_id=%X does not exist\n", table_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "table_id=%X does not exist\n",
+ table_id));
return (AE_BAD_PARAMETER);
}
#endif
-
-
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c
index 0c0b908..3f96a49 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/tables/tbxface.c
@@ -48,10 +48,8 @@
#include <acpi/acnamesp.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbxface")
-
+ACPI_MODULE_NAME("tbxface")
/*******************************************************************************
*
@@ -65,25 +63,20 @@
* provided RSDT
*
******************************************************************************/
-
-acpi_status
-acpi_load_tables (
- void)
+acpi_status acpi_load_tables(void)
{
- struct acpi_pointer rsdp_address;
- acpi_status status;
+ struct acpi_pointer rsdp_address;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_load_tables");
-
+ ACPI_FUNCTION_TRACE("acpi_load_tables");
/* Get the RSDP */
- status = acpi_os_get_root_pointer (ACPI_LOGICAL_ADDRESSING,
- &rsdp_address);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("acpi_load_tables: Could not get RSDP, %s\n",
- acpi_format_exception (status)));
+ status = acpi_os_get_root_pointer(ACPI_LOGICAL_ADDRESSING,
+ &rsdp_address);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_load_tables: Could not get RSDP, %s\n",
+ acpi_format_exception(status)));
goto error_exit;
}
@@ -91,54 +84,47 @@
acpi_gbl_table_flags = rsdp_address.pointer_type;
- status = acpi_tb_verify_rsdp (&rsdp_address);
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("acpi_load_tables: RSDP Failed validation: %s\n",
- acpi_format_exception (status)));
+ status = acpi_tb_verify_rsdp(&rsdp_address);
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_load_tables: RSDP Failed validation: %s\n", acpi_format_exception(status)));
goto error_exit;
}
/* Get the RSDT via the RSDP */
- status = acpi_tb_get_table_rsdt ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("acpi_load_tables: Could not load RSDT: %s\n",
- acpi_format_exception (status)));
+ status = acpi_tb_get_table_rsdt();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_load_tables: Could not load RSDT: %s\n", acpi_format_exception(status)));
goto error_exit;
}
/* Now get the tables needed by this subsystem (FADT, DSDT, etc.) */
- status = acpi_tb_get_required_tables ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR ((
- "acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n",
- acpi_format_exception (status)));
+ status = acpi_tb_get_required_tables();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n", acpi_format_exception(status)));
goto error_exit;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "ACPI Tables successfully acquired\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT, "ACPI Tables successfully acquired\n"));
/* Load the namespace from the tables */
- status = acpi_ns_load_namespace ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("acpi_load_tables: Could not load namespace: %s\n",
- acpi_format_exception (status)));
+ status = acpi_ns_load_namespace();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("acpi_load_tables: Could not load namespace: %s\n", acpi_format_exception(status)));
goto error_exit;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
+ error_exit:
+ ACPI_REPORT_ERROR(("acpi_load_tables: Could not load tables: %s\n",
+ acpi_format_exception(status)));
-error_exit:
- ACPI_REPORT_ERROR (("acpi_load_tables: Could not load tables: %s\n",
- acpi_format_exception (status)));
-
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
@@ -156,40 +142,49 @@
*
******************************************************************************/
-acpi_status
-acpi_load_table (
- struct acpi_table_header *table_ptr)
+acpi_status acpi_load_table(struct acpi_table_header *table_ptr)
{
- acpi_status status;
- struct acpi_table_desc table_info;
- struct acpi_pointer address;
+ acpi_status status;
+ struct acpi_table_desc table_info;
+ struct acpi_pointer address;
-
- ACPI_FUNCTION_TRACE ("acpi_load_table");
-
+ ACPI_FUNCTION_TRACE("acpi_load_table");
if (!table_ptr) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Copy the table to a local buffer */
- address.pointer_type = ACPI_LOGICAL_POINTER | ACPI_LOGICAL_ADDRESSING;
+ address.pointer_type = ACPI_LOGICAL_POINTER | ACPI_LOGICAL_ADDRESSING;
address.pointer.logical = table_ptr;
- status = acpi_tb_get_table_body (&address, table_ptr, &table_info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_body(&address, table_ptr, &table_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Check signature for a valid table type */
+
+ status = acpi_tb_recognize_table(&table_info, ACPI_TABLE_ALL);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Install the new table into the local data structures */
- status = acpi_tb_install_table (&table_info);
- if (ACPI_FAILURE (status)) {
+ status = acpi_tb_install_table(&table_info);
+ if (ACPI_FAILURE(status)) {
+ if (status == AE_ALREADY_EXISTS) {
+ /* Table already exists, no error */
+
+ status = AE_OK;
+ }
+
/* Free table allocated by acpi_tb_get_table_body */
- acpi_tb_delete_single_table (&table_info);
- return_ACPI_STATUS (status);
+ acpi_tb_delete_single_table(&table_info);
+ return_ACPI_STATUS(status);
}
/* Convert the table to common format if necessary */
@@ -197,31 +192,32 @@
switch (table_info.type) {
case ACPI_TABLE_FADT:
- status = acpi_tb_convert_table_fadt ();
+ status = acpi_tb_convert_table_fadt();
break;
case ACPI_TABLE_FACS:
- status = acpi_tb_build_common_facs (&table_info);
+ status = acpi_tb_build_common_facs(&table_info);
break;
default:
/* Load table into namespace if it contains executable AML */
- status = acpi_ns_load_table (table_info.installed_desc, acpi_gbl_root_node);
+ status =
+ acpi_ns_load_table(table_info.installed_desc,
+ acpi_gbl_root_node);
break;
}
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
/* Uninstall table and free the buffer */
- (void) acpi_tb_uninstall_table (table_info.installed_desc);
+ (void)acpi_tb_uninstall_table(table_info.installed_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_unload_table
@@ -234,20 +230,16 @@
*
******************************************************************************/
-acpi_status
-acpi_unload_table (
- acpi_table_type table_type)
+acpi_status acpi_unload_table(acpi_table_type table_type)
{
- struct acpi_table_desc *table_desc;
+ struct acpi_table_desc *table_desc;
-
- ACPI_FUNCTION_TRACE ("acpi_unload_table");
-
+ ACPI_FUNCTION_TRACE("acpi_unload_table");
/* Parameter validation */
if (table_type > ACPI_TABLE_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Find all tables of the requested type */
@@ -260,18 +252,17 @@
* "Scope" operator. Thus, we need to track ownership by an ID, not
* simply a position within the hierarchy
*/
- acpi_ns_delete_namespace_by_owner (table_desc->table_id);
-
+ acpi_ns_delete_namespace_by_owner(table_desc->owner_id);
+ acpi_ut_release_owner_id(&table_desc->owner_id);
table_desc = table_desc->next;
}
/* Delete (or unmap) all tables of this type */
- acpi_tb_delete_tables_by_type (table_type);
- return_ACPI_STATUS (AE_OK);
+ acpi_tb_delete_tables_by_type(table_type);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_table_header
@@ -294,54 +285,49 @@
******************************************************************************/
acpi_status
-acpi_get_table_header (
- acpi_table_type table_type,
- u32 instance,
- struct acpi_table_header *out_table_header)
+acpi_get_table_header(acpi_table_type table_type,
+ u32 instance, struct acpi_table_header *out_table_header)
{
- struct acpi_table_header *tbl_ptr;
- acpi_status status;
+ struct acpi_table_header *tbl_ptr;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("acpi_get_table_header");
- ACPI_FUNCTION_TRACE ("acpi_get_table_header");
-
-
- if ((instance == 0) ||
- (table_type == ACPI_TABLE_RSDP) ||
- (!out_table_header)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((instance == 0) ||
+ (table_type == ACPI_TABLE_RSDP) || (!out_table_header)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Check the table type and instance */
- if ((table_type > ACPI_TABLE_MAX) ||
- (ACPI_IS_SINGLE_TABLE (acpi_gbl_table_data[table_type].flags) &&
- instance > 1)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((table_type > ACPI_TABLE_MAX) ||
+ (ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) &&
+ instance > 1)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get a pointer to the entire table */
- status = acpi_tb_get_table_ptr (table_type, instance, &tbl_ptr);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_ptr(table_type, instance, &tbl_ptr);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* The function will return a NULL pointer if the table is not loaded */
if (tbl_ptr == NULL) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/* Copy the header to the caller's buffer */
- ACPI_MEMCPY ((void *) out_table_header, (void *) tbl_ptr,
- sizeof (struct acpi_table_header));
+ ACPI_MEMCPY((void *)out_table_header, (void *)tbl_ptr,
+ sizeof(struct acpi_table_header));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-#endif /* ACPI_FUTURE_USAGE */
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -367,43 +353,39 @@
******************************************************************************/
acpi_status
-acpi_get_table (
- acpi_table_type table_type,
- u32 instance,
- struct acpi_buffer *ret_buffer)
+acpi_get_table(acpi_table_type table_type,
+ u32 instance, struct acpi_buffer *ret_buffer)
{
- struct acpi_table_header *tbl_ptr;
- acpi_status status;
- acpi_size table_length;
+ struct acpi_table_header *tbl_ptr;
+ acpi_status status;
+ acpi_size table_length;
-
- ACPI_FUNCTION_TRACE ("acpi_get_table");
-
+ ACPI_FUNCTION_TRACE("acpi_get_table");
/* Parameter validation */
if (instance == 0) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_validate_buffer (ret_buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_validate_buffer(ret_buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Check the table type and instance */
- if ((table_type > ACPI_TABLE_MAX) ||
- (ACPI_IS_SINGLE_TABLE (acpi_gbl_table_data[table_type].flags) &&
- instance > 1)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((table_type > ACPI_TABLE_MAX) ||
+ (ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) &&
+ instance > 1)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get a pointer to the entire table */
- status = acpi_tb_get_table_ptr (table_type, instance, &tbl_ptr);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_tb_get_table_ptr(table_type, instance, &tbl_ptr);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -411,7 +393,7 @@
* table is not loaded.
*/
if (tbl_ptr == NULL) {
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
/* Get the table length */
@@ -419,23 +401,22 @@
if (table_type == ACPI_TABLE_RSDP) {
/* RSD PTR is the only "table" without a header */
- table_length = sizeof (struct rsdp_descriptor);
- }
- else {
+ table_length = sizeof(struct rsdp_descriptor);
+ } else {
table_length = (acpi_size) tbl_ptr->length;
}
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (ret_buffer, table_length);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_initialize_buffer(ret_buffer, table_length);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Copy the table to the buffer */
- ACPI_MEMCPY ((void *) ret_buffer->pointer, (void *) tbl_ptr, table_length);
- return_ACPI_STATUS (AE_OK);
+ ACPI_MEMCPY((void *)ret_buffer->pointer, (void *)tbl_ptr, table_length);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_get_table);
+EXPORT_SYMBOL(acpi_get_table);
diff --git a/drivers/acpi/tables/tbxfroot.c b/drivers/acpi/tables/tbxfroot.c
index dc3c3f6..3b8a7e0 100644
--- a/drivers/acpi/tables/tbxfroot.c
+++ b/drivers/acpi/tables/tbxfroot.c
@@ -46,22 +46,56 @@
#include <acpi/acpi.h>
#include <acpi/actables.h>
-
#define _COMPONENT ACPI_TABLES
- ACPI_MODULE_NAME ("tbxfroot")
+ACPI_MODULE_NAME("tbxfroot")
/* Local prototypes */
-
static acpi_status
-acpi_tb_find_rsdp (
- struct acpi_table_desc *table_info,
- u32 flags);
+acpi_tb_find_rsdp(struct acpi_table_desc *table_info, u32 flags);
-static u8 *
-acpi_tb_scan_memory_for_rsdp (
- u8 *start_address,
- u32 length);
+static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length);
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_tb_validate_rsdp
+ *
+ * PARAMETERS: Rsdp - Pointer to unvalidated RSDP
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Validate the RSDP (ptr)
+ *
+ ******************************************************************************/
+
+acpi_status acpi_tb_validate_rsdp(struct rsdp_descriptor *rsdp)
+{
+ ACPI_FUNCTION_ENTRY();
+
+ /*
+ * The signature and checksum must both be correct
+ */
+ if (ACPI_STRNCMP((char *)rsdp, RSDP_SIG, sizeof(RSDP_SIG) - 1) != 0) {
+ /* Nope, BAD Signature */
+
+ return (AE_BAD_SIGNATURE);
+ }
+
+ /* Check the standard checksum */
+
+ if (acpi_tb_generate_checksum(rsdp, ACPI_RSDP_CHECKSUM_LENGTH) != 0) {
+ return (AE_BAD_CHECKSUM);
+ }
+
+ /* Check extended checksum if table version >= 2 */
+
+ if ((rsdp->revision >= 2) &&
+ (acpi_tb_generate_checksum(rsdp, ACPI_RSDP_XCHECKSUM_LENGTH) !=
+ 0)) {
+ return (AE_BAD_CHECKSUM);
+ }
+
+ return (AE_OK);
+}
/*******************************************************************************
*
@@ -80,28 +114,24 @@
******************************************************************************/
acpi_status
-acpi_tb_find_table (
- char *signature,
- char *oem_id,
- char *oem_table_id,
- struct acpi_table_header **table_ptr)
+acpi_tb_find_table(char *signature,
+ char *oem_id,
+ char *oem_table_id, struct acpi_table_header ** table_ptr)
{
- acpi_status status;
- struct acpi_table_header *table;
+ acpi_status status;
+ struct acpi_table_header *table;
-
- ACPI_FUNCTION_TRACE ("tb_find_table");
-
+ ACPI_FUNCTION_TRACE("tb_find_table");
/* Validate string lengths */
- if ((ACPI_STRLEN (signature) > ACPI_NAME_SIZE) ||
- (ACPI_STRLEN (oem_id) > sizeof (table->oem_id)) ||
- (ACPI_STRLEN (oem_table_id) > sizeof (table->oem_table_id))) {
- return_ACPI_STATUS (AE_AML_STRING_LIMIT);
+ if ((ACPI_STRLEN(signature) > ACPI_NAME_SIZE) ||
+ (ACPI_STRLEN(oem_id) > sizeof(table->oem_id)) ||
+ (ACPI_STRLEN(oem_table_id) > sizeof(table->oem_table_id))) {
+ return_ACPI_STATUS(AE_AML_STRING_LIMIT);
}
- if (!ACPI_STRNCMP (signature, DSDT_SIG, ACPI_NAME_SIZE)) {
+ if (!ACPI_STRNCMP(signature, DSDT_SIG, ACPI_NAME_SIZE)) {
/*
* The DSDT pointer is contained in the FADT, not the RSDT.
* This code should suffice, because the only code that would perform
@@ -110,40 +140,36 @@
* If this becomes insufficient, the FADT will have to be found first.
*/
if (!acpi_gbl_DSDT) {
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
table = acpi_gbl_DSDT;
- }
- else {
+ } else {
/* Find the table */
- status = acpi_get_firmware_table (signature, 1,
- ACPI_LOGICAL_ADDRESSING, &table);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_firmware_table(signature, 1,
+ ACPI_LOGICAL_ADDRESSING,
+ &table);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Check oem_id and oem_table_id */
- if ((oem_id[0] && ACPI_STRNCMP (
- oem_id, table->oem_id,
- sizeof (table->oem_id))) ||
-
- (oem_table_id[0] && ACPI_STRNCMP (
- oem_table_id, table->oem_table_id,
- sizeof (table->oem_table_id)))) {
- return_ACPI_STATUS (AE_AML_NAME_NOT_FOUND);
+ if ((oem_id[0] && ACPI_STRNCMP(oem_id, table->oem_id,
+ sizeof(table->oem_id))) ||
+ (oem_table_id[0] && ACPI_STRNCMP(oem_table_id, table->oem_table_id,
+ sizeof(table->oem_table_id)))) {
+ return_ACPI_STATUS(AE_AML_NAME_NOT_FOUND);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "Found table [%4.4s]\n",
- table->signature));
+ ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "Found table [%4.4s]\n",
+ table->signature));
*table_ptr = table;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_firmware_table
@@ -164,34 +190,28 @@
******************************************************************************/
acpi_status
-acpi_get_firmware_table (
- acpi_string signature,
- u32 instance,
- u32 flags,
- struct acpi_table_header **table_pointer)
+acpi_get_firmware_table(acpi_string signature,
+ u32 instance,
+ u32 flags, struct acpi_table_header **table_pointer)
{
- acpi_status status;
- struct acpi_pointer address;
- struct acpi_table_header *header = NULL;
- struct acpi_table_desc *table_info = NULL;
- struct acpi_table_desc *rsdt_info;
- u32 table_count;
- u32 i;
- u32 j;
+ acpi_status status;
+ struct acpi_pointer address;
+ struct acpi_table_header *header = NULL;
+ struct acpi_table_desc *table_info = NULL;
+ struct acpi_table_desc *rsdt_info;
+ u32 table_count;
+ u32 i;
+ u32 j;
-
- ACPI_FUNCTION_TRACE ("acpi_get_firmware_table");
-
+ ACPI_FUNCTION_TRACE("acpi_get_firmware_table");
/*
* Ensure that at least the table manager is initialized. We don't
* require that the entire ACPI subsystem is up for this interface.
* If we have a buffer, we must have a length too
*/
- if ((instance == 0) ||
- (!signature) ||
- (!table_pointer)) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ if ((instance == 0) || (!signature) || (!table_pointer)) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Ensure that we have a RSDP */
@@ -199,48 +219,41 @@
if (!acpi_gbl_RSDP) {
/* Get the RSDP */
- status = acpi_os_get_root_pointer (flags, &address);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "RSDP not found\n"));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ status = acpi_os_get_root_pointer(flags, &address);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "RSDP not found\n"));
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/* Map and validate the RSDP */
if ((flags & ACPI_MEMORY_MODE) == ACPI_LOGICAL_ADDRESSING) {
- status = acpi_os_map_memory (address.pointer.physical,
- sizeof (struct rsdp_descriptor), (void *) &acpi_gbl_RSDP);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_os_map_memory(address.pointer.physical,
+ sizeof(struct
+ rsdp_descriptor),
+ (void *)&acpi_gbl_RSDP);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- }
- else {
+ } else {
acpi_gbl_RSDP = address.pointer.logical;
}
- /* The signature and checksum must both be correct */
+ /* The RDSP signature and checksum must both be correct */
- if (ACPI_STRNCMP ((char *) acpi_gbl_RSDP, RSDP_SIG,
- sizeof (RSDP_SIG)-1) != 0) {
- /* Nope, BAD Signature */
-
- return_ACPI_STATUS (AE_BAD_SIGNATURE);
- }
-
- if (acpi_tb_checksum (acpi_gbl_RSDP, ACPI_RSDP_CHECKSUM_LENGTH) != 0) {
- /* Nope, BAD Checksum */
-
- return_ACPI_STATUS (AE_BAD_CHECKSUM);
+ status = acpi_tb_validate_rsdp(acpi_gbl_RSDP);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Get the RSDT address via the RSDP */
- acpi_tb_get_rsdt_address (&address);
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "RSDP located at %p, RSDT physical=%8.8X%8.8X \n",
- acpi_gbl_RSDP,
- ACPI_FORMAT_UINT64 (address.pointer.value)));
+ acpi_tb_get_rsdt_address(&address);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "RSDP located at %p, RSDT physical=%8.8X%8.8X \n",
+ acpi_gbl_RSDP,
+ ACPI_FORMAT_UINT64(address.pointer.value)));
/* Insert processor_mode flags */
@@ -248,30 +261,30 @@
/* Get and validate the RSDT */
- rsdt_info = ACPI_MEM_CALLOCATE (sizeof (struct acpi_table_desc));
+ rsdt_info = ACPI_MEM_CALLOCATE(sizeof(struct acpi_table_desc));
if (!rsdt_info) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
- status = acpi_tb_get_table (&address, rsdt_info);
- if (ACPI_FAILURE (status)) {
+ status = acpi_tb_get_table(&address, rsdt_info);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
- status = acpi_tb_validate_rsdt (rsdt_info->pointer);
- if (ACPI_FAILURE (status)) {
+ status = acpi_tb_validate_rsdt(rsdt_info->pointer);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Allocate a scratch table header and table descriptor */
- header = ACPI_MEM_ALLOCATE (sizeof (struct acpi_table_header));
+ header = ACPI_MEM_ALLOCATE(sizeof(struct acpi_table_header));
if (!header) {
status = AE_NO_MEMORY;
goto cleanup;
}
- table_info = ACPI_MEM_ALLOCATE (sizeof (struct acpi_table_desc));
+ table_info = ACPI_MEM_ALLOCATE(sizeof(struct acpi_table_desc));
if (!table_info) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -279,7 +292,8 @@
/* Get the number of table pointers within the RSDT */
- table_count = acpi_tb_get_table_count (acpi_gbl_RSDP, rsdt_info->pointer);
+ table_count =
+ acpi_tb_get_table_count(acpi_gbl_RSDP, rsdt_info->pointer);
address.pointer_type = acpi_gbl_table_flags | flags;
/*
@@ -287,35 +301,42 @@
* requested table
*/
for (i = 0, j = 0; i < table_count; i++) {
- /* Get the next table pointer, handle RSDT vs. XSDT */
-
- if (acpi_gbl_RSDP->revision < 2) {
- address.pointer.value = (ACPI_CAST_PTR (
- RSDT_DESCRIPTOR, rsdt_info->pointer))->table_offset_entry[i];
- }
- else {
- address.pointer.value = (ACPI_CAST_PTR (
- XSDT_DESCRIPTOR, rsdt_info->pointer))->table_offset_entry[i];
+ /*
+ * Get the next table pointer, handle RSDT vs. XSDT
+ * RSDT pointers are 32 bits, XSDT pointers are 64 bits
+ */
+ if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
+ address.pointer.value =
+ (ACPI_CAST_PTR
+ (RSDT_DESCRIPTOR,
+ rsdt_info->pointer))->table_offset_entry[i];
+ } else {
+ address.pointer.value =
+ (ACPI_CAST_PTR
+ (XSDT_DESCRIPTOR,
+ rsdt_info->pointer))->table_offset_entry[i];
}
/* Get the table header */
- status = acpi_tb_get_table_header (&address, header);
- if (ACPI_FAILURE (status)) {
+ status = acpi_tb_get_table_header(&address, header);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
/* Compare table signatures and table instance */
- if (!ACPI_STRNCMP (header->signature, signature, ACPI_NAME_SIZE)) {
+ if (!ACPI_STRNCMP(header->signature, signature, ACPI_NAME_SIZE)) {
/* An instance of the table was found */
j++;
if (j >= instance) {
/* Found the correct instance, get the entire table */
- status = acpi_tb_get_table_body (&address, header, table_info);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_tb_get_table_body(&address, header,
+ table_info);
+ if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -329,22 +350,23 @@
status = AE_NOT_EXIST;
-
-cleanup:
- acpi_os_unmap_memory (rsdt_info->pointer,
- (acpi_size) rsdt_info->pointer->length);
- ACPI_MEM_FREE (rsdt_info);
+ cleanup:
+ if (rsdt_info->pointer) {
+ acpi_os_unmap_memory(rsdt_info->pointer,
+ (acpi_size) rsdt_info->pointer->length);
+ }
+ ACPI_MEM_FREE(rsdt_info);
if (header) {
- ACPI_MEM_FREE (header);
+ ACPI_MEM_FREE(header);
}
if (table_info) {
- ACPI_MEM_FREE (table_info);
+ ACPI_MEM_FREE(table_info);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_firmware_table);
+EXPORT_SYMBOL(acpi_get_firmware_table);
/* TBD: Move to a new file */
@@ -363,35 +385,29 @@
*
******************************************************************************/
-acpi_status
-acpi_find_root_pointer (
- u32 flags,
- struct acpi_pointer *rsdp_address)
+acpi_status acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address)
{
- struct acpi_table_desc table_info;
- acpi_status status;
+ struct acpi_table_desc table_info;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_find_root_pointer");
-
+ ACPI_FUNCTION_TRACE("acpi_find_root_pointer");
/* Get the RSDP */
- status = acpi_tb_find_rsdp (&table_info, flags);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "RSDP structure not found, %s Flags=%X\n",
- acpi_format_exception (status), flags));
+ status = acpi_tb_find_rsdp(&table_info, flags);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "RSDP structure not found, %s Flags=%X\n",
+ acpi_format_exception(status), flags));
- return_ACPI_STATUS (AE_NO_ACPI_TABLES);
+ return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
rsdp_address->pointer_type = ACPI_PHYSICAL_POINTER;
rsdp_address->pointer.physical = table_info.physical_address;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_scan_memory_for_rsdp
@@ -405,68 +421,45 @@
*
******************************************************************************/
-static u8 *
-acpi_tb_scan_memory_for_rsdp (
- u8 *start_address,
- u32 length)
+static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length)
{
- u8 *mem_rover;
- u8 *end_address;
- u8 checksum;
+ acpi_status status;
+ u8 *mem_rover;
+ u8 *end_address;
-
- ACPI_FUNCTION_TRACE ("tb_scan_memory_for_rsdp");
-
+ ACPI_FUNCTION_TRACE("tb_scan_memory_for_rsdp");
end_address = start_address + length;
/* Search from given start address for the requested length */
for (mem_rover = start_address; mem_rover < end_address;
- mem_rover += ACPI_RSDP_SCAN_STEP) {
- /* The signature and checksum must both be correct */
+ mem_rover += ACPI_RSDP_SCAN_STEP) {
+ /* The RSDP signature and checksum must both be correct */
- if (ACPI_STRNCMP ((char *) mem_rover,
- RSDP_SIG, sizeof (RSDP_SIG) - 1) != 0) {
- /* No signature match, keep looking */
+ status =
+ acpi_tb_validate_rsdp(ACPI_CAST_PTR
+ (struct rsdp_descriptor, mem_rover));
+ if (ACPI_SUCCESS(status)) {
+ /* Sig and checksum valid, we have found a real RSDP */
- continue;
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "RSDP located at physical address %p\n",
+ mem_rover));
+ return_PTR(mem_rover);
}
- /* Signature matches, check the appropriate checksum */
-
- if ((ACPI_CAST_PTR (struct rsdp_descriptor, mem_rover))->revision < 2) {
- /* ACPI version 1.0 */
-
- checksum = acpi_tb_checksum (mem_rover, ACPI_RSDP_CHECKSUM_LENGTH);
- }
- else {
- /* Post ACPI 1.0, use extended_checksum */
-
- checksum = acpi_tb_checksum (mem_rover, ACPI_RSDP_XCHECKSUM_LENGTH);
- }
-
- if (checksum == 0) {
- /* Checksum valid, we have found a valid RSDP */
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "RSDP located at physical address %p\n", mem_rover));
- return_PTR (mem_rover);
- }
-
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Found an RSDP at physical address %p, but it has a bad checksum\n",
- mem_rover));
+ /* No sig match or bad checksum, keep searching */
}
/* Searched entire block, no RSDP was found */
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Searched entire block, no valid RSDP was found.\n"));
- return_PTR (NULL);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Searched entire block from %p, valid RSDP was not found\n",
+ start_address));
+ return_PTR(NULL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_tb_find_rsdp
@@ -490,18 +483,14 @@
******************************************************************************/
static acpi_status
-acpi_tb_find_rsdp (
- struct acpi_table_desc *table_info,
- u32 flags)
+acpi_tb_find_rsdp(struct acpi_table_desc *table_info, u32 flags)
{
- u8 *table_ptr;
- u8 *mem_rover;
- u32 physical_address;
- acpi_status status;
+ u8 *table_ptr;
+ u8 *mem_rover;
+ u32 physical_address;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("tb_find_rsdp");
-
+ ACPI_FUNCTION_TRACE("tb_find_rsdp");
/*
* Scan supports either logical addressing or physical addressing
@@ -509,23 +498,25 @@
if ((flags & ACPI_MEMORY_MODE) == ACPI_LOGICAL_ADDRESSING) {
/* 1a) Get the location of the Extended BIOS Data Area (EBDA) */
- status = acpi_os_map_memory (
- (acpi_physical_address) ACPI_EBDA_PTR_LOCATION,
- ACPI_EBDA_PTR_LENGTH, (void *) &table_ptr);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not map memory at %8.8X for length %X\n",
- ACPI_EBDA_PTR_LOCATION, ACPI_EBDA_PTR_LENGTH));
+ status = acpi_os_map_memory((acpi_physical_address)
+ ACPI_EBDA_PTR_LOCATION,
+ ACPI_EBDA_PTR_LENGTH,
+ (void *)&table_ptr);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not map memory at %8.8X for length %X\n",
+ ACPI_EBDA_PTR_LOCATION,
+ ACPI_EBDA_PTR_LENGTH));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- ACPI_MOVE_16_TO_32 (&physical_address, table_ptr);
+ ACPI_MOVE_16_TO_32(&physical_address, table_ptr);
/* Convert segment part to physical address */
physical_address <<= 4;
- acpi_os_unmap_memory (table_ptr, ACPI_EBDA_PTR_LENGTH);
+ acpi_os_unmap_memory(table_ptr, ACPI_EBDA_PTR_LENGTH);
/* EBDA present? */
@@ -534,59 +525,67 @@
* 1b) Search EBDA paragraphs (EBDa is required to be a
* minimum of 1_k length)
*/
- status = acpi_os_map_memory (
- (acpi_physical_address) physical_address,
- ACPI_EBDA_WINDOW_SIZE, (void *) &table_ptr);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not map memory at %8.8X for length %X\n",
- physical_address, ACPI_EBDA_WINDOW_SIZE));
+ status = acpi_os_map_memory((acpi_physical_address)
+ physical_address,
+ ACPI_EBDA_WINDOW_SIZE,
+ (void *)&table_ptr);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not map memory at %8.8X for length %X\n",
+ physical_address,
+ ACPI_EBDA_WINDOW_SIZE));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- mem_rover = acpi_tb_scan_memory_for_rsdp (table_ptr,
- ACPI_EBDA_WINDOW_SIZE);
- acpi_os_unmap_memory (table_ptr, ACPI_EBDA_WINDOW_SIZE);
+ mem_rover = acpi_tb_scan_memory_for_rsdp(table_ptr,
+ ACPI_EBDA_WINDOW_SIZE);
+ acpi_os_unmap_memory(table_ptr, ACPI_EBDA_WINDOW_SIZE);
if (mem_rover) {
- /* Found it, return the physical address */
+ /* Return the physical address */
- physical_address += ACPI_PTR_DIFF (mem_rover, table_ptr);
+ physical_address +=
+ ACPI_PTR_DIFF(mem_rover, table_ptr);
table_info->physical_address =
- (acpi_physical_address) physical_address;
- return_ACPI_STATUS (AE_OK);
+ (acpi_physical_address) physical_address;
+ return_ACPI_STATUS(AE_OK);
}
}
/*
* 2) Search upper memory: 16-byte boundaries in E0000h-FFFFFh
*/
- status = acpi_os_map_memory (
- (acpi_physical_address) ACPI_HI_RSDP_WINDOW_BASE,
- ACPI_HI_RSDP_WINDOW_SIZE, (void *) &table_ptr);
+ status = acpi_os_map_memory((acpi_physical_address)
+ ACPI_HI_RSDP_WINDOW_BASE,
+ ACPI_HI_RSDP_WINDOW_SIZE,
+ (void *)&table_ptr);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Could not map memory at %8.8X for length %X\n",
- ACPI_HI_RSDP_WINDOW_BASE, ACPI_HI_RSDP_WINDOW_SIZE));
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Could not map memory at %8.8X for length %X\n",
+ ACPI_HI_RSDP_WINDOW_BASE,
+ ACPI_HI_RSDP_WINDOW_SIZE));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- mem_rover = acpi_tb_scan_memory_for_rsdp (table_ptr, ACPI_HI_RSDP_WINDOW_SIZE);
- acpi_os_unmap_memory (table_ptr, ACPI_HI_RSDP_WINDOW_SIZE);
+ mem_rover =
+ acpi_tb_scan_memory_for_rsdp(table_ptr,
+ ACPI_HI_RSDP_WINDOW_SIZE);
+ acpi_os_unmap_memory(table_ptr, ACPI_HI_RSDP_WINDOW_SIZE);
if (mem_rover) {
- /* Found it, return the physical address */
+ /* Return the physical address */
physical_address =
- ACPI_HI_RSDP_WINDOW_BASE + ACPI_PTR_DIFF (mem_rover, table_ptr);
+ ACPI_HI_RSDP_WINDOW_BASE + ACPI_PTR_DIFF(mem_rover,
+ table_ptr);
table_info->physical_address =
- (acpi_physical_address) physical_address;
- return_ACPI_STATUS (AE_OK);
+ (acpi_physical_address) physical_address;
+ return_ACPI_STATUS(AE_OK);
}
}
@@ -596,8 +595,8 @@
else {
/* 1a) Get the location of the EBDA */
- ACPI_MOVE_16_TO_32 (&physical_address, ACPI_EBDA_PTR_LOCATION);
- physical_address <<= 4; /* Convert segment to physical address */
+ ACPI_MOVE_16_TO_32(&physical_address, ACPI_EBDA_PTR_LOCATION);
+ physical_address <<= 4; /* Convert segment to physical address */
/* EBDA present? */
@@ -606,34 +605,38 @@
* 1b) Search EBDA paragraphs (EBDa is required to be a minimum of
* 1_k length)
*/
- mem_rover = acpi_tb_scan_memory_for_rsdp (
- ACPI_PHYSADDR_TO_PTR (physical_address),
- ACPI_EBDA_WINDOW_SIZE);
+ mem_rover =
+ acpi_tb_scan_memory_for_rsdp(ACPI_PHYSADDR_TO_PTR
+ (physical_address),
+ ACPI_EBDA_WINDOW_SIZE);
if (mem_rover) {
- /* Found it, return the physical address */
+ /* Return the physical address */
- table_info->physical_address = ACPI_TO_INTEGER (mem_rover);
- return_ACPI_STATUS (AE_OK);
+ table_info->physical_address =
+ ACPI_TO_INTEGER(mem_rover);
+ return_ACPI_STATUS(AE_OK);
}
}
/* 2) Search upper memory: 16-byte boundaries in E0000h-FFFFFh */
- mem_rover = acpi_tb_scan_memory_for_rsdp (
- ACPI_PHYSADDR_TO_PTR (ACPI_HI_RSDP_WINDOW_BASE),
- ACPI_HI_RSDP_WINDOW_SIZE);
+ mem_rover =
+ acpi_tb_scan_memory_for_rsdp(ACPI_PHYSADDR_TO_PTR
+ (ACPI_HI_RSDP_WINDOW_BASE),
+ ACPI_HI_RSDP_WINDOW_SIZE);
if (mem_rover) {
/* Found it, return the physical address */
- table_info->physical_address = ACPI_TO_INTEGER (mem_rover);
- return_ACPI_STATUS (AE_OK);
+ table_info->physical_address =
+ ACPI_TO_INTEGER(mem_rover);
+ return_ACPI_STATUS(AE_OK);
}
}
- /* RSDP signature was not found */
+ /* A valid RSDP was not found */
- return_ACPI_STATUS (AE_NOT_FOUND);
+ ACPI_REPORT_ERROR(("No valid RSDP was found\n"));
+ return_ACPI_STATUS(AE_NOT_FOUND);
}
#endif
-
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 79c3a68..a24847c0 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -70,9 +70,9 @@
#define CELSIUS_TO_KELVIN(t) ((t+273)*10)
#define _COMPONENT ACPI_THERMAL_COMPONENT
-ACPI_MODULE_NAME ("acpi_thermal")
+ACPI_MODULE_NAME("acpi_thermal")
-MODULE_AUTHOR("Paul Diefenbaugh");
+ MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION(ACPI_THERMAL_DRIVER_NAME);
MODULE_LICENSE("GPL");
@@ -80,143 +80,145 @@
module_param(tzp, int, 0);
MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.\n");
-
-static int acpi_thermal_add (struct acpi_device *device);
-static int acpi_thermal_remove (struct acpi_device *device, int type);
+static int acpi_thermal_add(struct acpi_device *device);
+static int acpi_thermal_remove(struct acpi_device *device, int type);
static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file);
static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file);
static int acpi_thermal_trip_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_trip_points (struct file*,const char __user *,size_t,loff_t *);
+static ssize_t acpi_thermal_write_trip_points(struct file *,
+ const char __user *, size_t,
+ loff_t *);
static int acpi_thermal_cooling_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_cooling_mode (struct file*,const char __user *,size_t,loff_t *);
+static ssize_t acpi_thermal_write_cooling_mode(struct file *,
+ const char __user *, size_t,
+ loff_t *);
static int acpi_thermal_polling_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_polling(struct file*,const char __user *,size_t,loff_t *);
+static ssize_t acpi_thermal_write_polling(struct file *, const char __user *,
+ size_t, loff_t *);
static struct acpi_driver acpi_thermal_driver = {
- .name = ACPI_THERMAL_DRIVER_NAME,
- .class = ACPI_THERMAL_CLASS,
- .ids = ACPI_THERMAL_HID,
- .ops = {
- .add = acpi_thermal_add,
- .remove = acpi_thermal_remove,
- },
+ .name = ACPI_THERMAL_DRIVER_NAME,
+ .class = ACPI_THERMAL_CLASS,
+ .ids = ACPI_THERMAL_HID,
+ .ops = {
+ .add = acpi_thermal_add,
+ .remove = acpi_thermal_remove,
+ },
};
struct acpi_thermal_state {
- u8 critical:1;
- u8 hot:1;
- u8 passive:1;
- u8 active:1;
- u8 reserved:4;
- int active_index;
+ u8 critical:1;
+ u8 hot:1;
+ u8 passive:1;
+ u8 active:1;
+ u8 reserved:4;
+ int active_index;
};
struct acpi_thermal_state_flags {
- u8 valid:1;
- u8 enabled:1;
- u8 reserved:6;
+ u8 valid:1;
+ u8 enabled:1;
+ u8 reserved:6;
};
struct acpi_thermal_critical {
struct acpi_thermal_state_flags flags;
- unsigned long temperature;
+ unsigned long temperature;
};
struct acpi_thermal_hot {
struct acpi_thermal_state_flags flags;
- unsigned long temperature;
+ unsigned long temperature;
};
struct acpi_thermal_passive {
struct acpi_thermal_state_flags flags;
- unsigned long temperature;
- unsigned long tc1;
- unsigned long tc2;
- unsigned long tsp;
- struct acpi_handle_list devices;
+ unsigned long temperature;
+ unsigned long tc1;
+ unsigned long tc2;
+ unsigned long tsp;
+ struct acpi_handle_list devices;
};
struct acpi_thermal_active {
struct acpi_thermal_state_flags flags;
- unsigned long temperature;
- struct acpi_handle_list devices;
+ unsigned long temperature;
+ struct acpi_handle_list devices;
};
struct acpi_thermal_trips {
struct acpi_thermal_critical critical;
- struct acpi_thermal_hot hot;
+ struct acpi_thermal_hot hot;
struct acpi_thermal_passive passive;
struct acpi_thermal_active active[ACPI_THERMAL_MAX_ACTIVE];
};
struct acpi_thermal_flags {
- u8 cooling_mode:1; /* _SCP */
- u8 devices:1; /* _TZD */
- u8 reserved:6;
+ u8 cooling_mode:1; /* _SCP */
+ u8 devices:1; /* _TZD */
+ u8 reserved:6;
};
struct acpi_thermal {
- acpi_handle handle;
- acpi_bus_id name;
- unsigned long temperature;
- unsigned long last_temperature;
- unsigned long polling_frequency;
- u8 cooling_mode;
- volatile u8 zombie;
+ acpi_handle handle;
+ acpi_bus_id name;
+ unsigned long temperature;
+ unsigned long last_temperature;
+ unsigned long polling_frequency;
+ u8 cooling_mode;
+ volatile u8 zombie;
struct acpi_thermal_flags flags;
struct acpi_thermal_state state;
struct acpi_thermal_trips trips;
- struct acpi_handle_list devices;
- struct timer_list timer;
+ struct acpi_handle_list devices;
+ struct timer_list timer;
};
static struct file_operations acpi_thermal_state_fops = {
- .open = acpi_thermal_state_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_thermal_state_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static struct file_operations acpi_thermal_temp_fops = {
- .open = acpi_thermal_temp_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_thermal_temp_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static struct file_operations acpi_thermal_trip_fops = {
- .open = acpi_thermal_trip_open_fs,
- .read = seq_read,
- .write = acpi_thermal_write_trip_points,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_thermal_trip_open_fs,
+ .read = seq_read,
+ .write = acpi_thermal_write_trip_points,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static struct file_operations acpi_thermal_cooling_fops = {
- .open = acpi_thermal_cooling_open_fs,
- .read = seq_read,
- .write = acpi_thermal_write_cooling_mode,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_thermal_cooling_open_fs,
+ .read = seq_read,
+ .write = acpi_thermal_write_cooling_mode,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static struct file_operations acpi_thermal_polling_fops = {
- .open = acpi_thermal_polling_open_fs,
- .read = seq_read,
- .write = acpi_thermal_write_polling,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_thermal_polling_open_fs,
+ .read = seq_read,
+ .write = acpi_thermal_write_polling,
+ .llseek = seq_lseek,
+ .release = single_release,
};
/* --------------------------------------------------------------------------
Thermal Zone Management
-------------------------------------------------------------------------- */
-static int
-acpi_thermal_get_temperature (
- struct acpi_thermal *tz)
+static int acpi_thermal_get_temperature(struct acpi_thermal *tz)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE("acpi_thermal_get_temperature");
@@ -225,41 +227,39 @@
tz->last_temperature = tz->temperature;
- status = acpi_evaluate_integer(tz->handle, "_TMP", NULL, &tz->temperature);
+ status =
+ acpi_evaluate_integer(tz->handle, "_TMP", NULL, &tz->temperature);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Temperature is %lu dK\n", tz->temperature));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Temperature is %lu dK\n",
+ tz->temperature));
return_VALUE(0);
}
-
-static int
-acpi_thermal_get_polling_frequency (
- struct acpi_thermal *tz)
+static int acpi_thermal_get_polling_frequency(struct acpi_thermal *tz)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE("acpi_thermal_get_polling_frequency");
if (!tz)
return_VALUE(-EINVAL);
- status = acpi_evaluate_integer(tz->handle, "_TZP", NULL, &tz->polling_frequency);
+ status =
+ acpi_evaluate_integer(tz->handle, "_TZP", NULL,
+ &tz->polling_frequency);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency is %lu dS\n", tz->polling_frequency));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency is %lu dS\n",
+ tz->polling_frequency));
return_VALUE(0);
}
-
-static int
-acpi_thermal_set_polling (
- struct acpi_thermal *tz,
- int seconds)
+static int acpi_thermal_set_polling(struct acpi_thermal *tz, int seconds)
{
ACPI_FUNCTION_TRACE("acpi_thermal_set_polling");
@@ -268,21 +268,19 @@
tz->polling_frequency = seconds * 10; /* Convert value to deci-seconds */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency set to %lu seconds\n", tz->polling_frequency));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Polling frequency set to %lu seconds\n",
+ tz->polling_frequency));
return_VALUE(0);
}
-
-static int
-acpi_thermal_set_cooling_mode (
- struct acpi_thermal *tz,
- int mode)
+static int acpi_thermal_set_cooling_mode(struct acpi_thermal *tz, int mode)
{
- acpi_status status = AE_OK;
- union acpi_object arg0 = {ACPI_TYPE_INTEGER};
- struct acpi_object_list arg_list = {1, &arg0};
- acpi_handle handle = NULL;
+ acpi_status status = AE_OK;
+ union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list arg_list = { 1, &arg0 };
+ acpi_handle handle = NULL;
ACPI_FUNCTION_TRACE("acpi_thermal_set_cooling_mode");
@@ -303,19 +301,16 @@
tz->cooling_mode = mode;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling mode [%s]\n",
- mode?"passive":"active"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling mode [%s]\n",
+ mode ? "passive" : "active"));
return_VALUE(0);
}
-
-static int
-acpi_thermal_get_trip_points (
- struct acpi_thermal *tz)
+static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
{
- acpi_status status = AE_OK;
- int i = 0;
+ acpi_status status = AE_OK;
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_get_trip_points");
@@ -324,111 +319,128 @@
/* Critical Shutdown (required) */
- status = acpi_evaluate_integer(tz->handle, "_CRT", NULL,
- &tz->trips.critical.temperature);
+ status = acpi_evaluate_integer(tz->handle, "_CRT", NULL,
+ &tz->trips.critical.temperature);
if (ACPI_FAILURE(status)) {
tz->trips.critical.flags.valid = 0;
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No critical threshold\n"));
return_VALUE(-ENODEV);
- }
- else {
+ } else {
tz->trips.critical.flags.valid = 1;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found critical threshold [%lu]\n", tz->trips.critical.temperature));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found critical threshold [%lu]\n",
+ tz->trips.critical.temperature));
}
/* Critical Sleep (optional) */
- status = acpi_evaluate_integer(tz->handle, "_HOT", NULL, &tz->trips.hot.temperature);
+ status =
+ acpi_evaluate_integer(tz->handle, "_HOT", NULL,
+ &tz->trips.hot.temperature);
if (ACPI_FAILURE(status)) {
tz->trips.hot.flags.valid = 0;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No hot threshold\n"));
- }
- else {
+ } else {
tz->trips.hot.flags.valid = 1;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found hot threshold [%lu]\n", tz->trips.hot.temperature));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found hot threshold [%lu]\n",
+ tz->trips.hot.temperature));
}
/* Passive: Processors (optional) */
- status = acpi_evaluate_integer(tz->handle, "_PSV", NULL, &tz->trips.passive.temperature);
+ status =
+ acpi_evaluate_integer(tz->handle, "_PSV", NULL,
+ &tz->trips.passive.temperature);
if (ACPI_FAILURE(status)) {
tz->trips.passive.flags.valid = 0;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No passive threshold\n"));
- }
- else {
+ } else {
tz->trips.passive.flags.valid = 1;
- status = acpi_evaluate_integer(tz->handle, "_TC1", NULL, &tz->trips.passive.tc1);
+ status =
+ acpi_evaluate_integer(tz->handle, "_TC1", NULL,
+ &tz->trips.passive.tc1);
if (ACPI_FAILURE(status))
tz->trips.passive.flags.valid = 0;
- status = acpi_evaluate_integer(tz->handle, "_TC2", NULL, &tz->trips.passive.tc2);
+ status =
+ acpi_evaluate_integer(tz->handle, "_TC2", NULL,
+ &tz->trips.passive.tc2);
if (ACPI_FAILURE(status))
tz->trips.passive.flags.valid = 0;
- status = acpi_evaluate_integer(tz->handle, "_TSP", NULL, &tz->trips.passive.tsp);
+ status =
+ acpi_evaluate_integer(tz->handle, "_TSP", NULL,
+ &tz->trips.passive.tsp);
if (ACPI_FAILURE(status))
tz->trips.passive.flags.valid = 0;
- status = acpi_evaluate_reference(tz->handle, "_PSL", NULL, &tz->trips.passive.devices);
+ status =
+ acpi_evaluate_reference(tz->handle, "_PSL", NULL,
+ &tz->trips.passive.devices);
if (ACPI_FAILURE(status))
tz->trips.passive.flags.valid = 0;
if (!tz->trips.passive.flags.valid)
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid passive threshold\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Invalid passive threshold\n"));
else
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found passive threshold [%lu]\n", tz->trips.passive.temperature));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found passive threshold [%lu]\n",
+ tz->trips.passive.temperature));
}
/* Active: Fans, etc. (optional) */
- for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++) {
+ for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) {
- char name[5] = {'_','A','C',('0'+i),'\0'};
+ char name[5] = { '_', 'A', 'C', ('0' + i), '\0' };
- status = acpi_evaluate_integer(tz->handle, name, NULL, &tz->trips.active[i].temperature);
+ status =
+ acpi_evaluate_integer(tz->handle, name, NULL,
+ &tz->trips.active[i].temperature);
if (ACPI_FAILURE(status))
break;
name[2] = 'L';
- status = acpi_evaluate_reference(tz->handle, name, NULL, &tz->trips.active[i].devices);
+ status =
+ acpi_evaluate_reference(tz->handle, name, NULL,
+ &tz->trips.active[i].devices);
if (ACPI_SUCCESS(status)) {
tz->trips.active[i].flags.valid = 1;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found active threshold [%d]:[%lu]\n", i, tz->trips.active[i].temperature));
- }
- else
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid active threshold [%d]\n", i));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found active threshold [%d]:[%lu]\n",
+ i, tz->trips.active[i].temperature));
+ } else
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid active threshold [%d]\n",
+ i));
}
return_VALUE(0);
}
-
-static int
-acpi_thermal_get_devices (
- struct acpi_thermal *tz)
+static int acpi_thermal_get_devices(struct acpi_thermal *tz)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE("acpi_thermal_get_devices");
if (!tz)
return_VALUE(-EINVAL);
- status = acpi_evaluate_reference(tz->handle, "_TZD", NULL, &tz->devices);
+ status =
+ acpi_evaluate_reference(tz->handle, "_TZD", NULL, &tz->devices);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
return_VALUE(0);
}
-
-static int
-acpi_thermal_call_usermode (
- char *path)
+static int acpi_thermal_call_usermode(char *path)
{
- char *argv[2] = {NULL, NULL};
- char *envp[3] = {NULL, NULL, NULL};
+ char *argv[2] = { NULL, NULL };
+ char *envp[3] = { NULL, NULL, NULL };
ACPI_FUNCTION_TRACE("acpi_thermal_call_usermode");
@@ -440,19 +452,16 @@
/* minimal command environment */
envp[0] = "HOME=/";
envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
-
+
call_usermodehelper(argv[0], argv, envp, 0);
return_VALUE(0);
}
-
-static int
-acpi_thermal_critical (
- struct acpi_thermal *tz)
+static int acpi_thermal_critical(struct acpi_thermal *tz)
{
- int result = 0;
- struct acpi_device *device = NULL;
+ int result = 0;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_thermal_critical");
@@ -462,29 +471,28 @@
if (tz->temperature >= tz->trips.critical.temperature) {
ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Critical trip point\n"));
tz->trips.critical.flags.enabled = 1;
- }
- else if (tz->trips.critical.flags.enabled)
+ } else if (tz->trips.critical.flags.enabled)
tz->trips.critical.flags.enabled = 0;
result = acpi_bus_get_device(tz->handle, &device);
if (result)
return_VALUE(result);
- printk(KERN_EMERG "Critical temperature reached (%ld C), shutting down.\n", KELVIN_TO_CELSIUS(tz->temperature));
- acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled);
+ printk(KERN_EMERG
+ "Critical temperature reached (%ld C), shutting down.\n",
+ KELVIN_TO_CELSIUS(tz->temperature));
+ acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_CRITICAL,
+ tz->trips.critical.flags.enabled);
acpi_thermal_call_usermode(ACPI_THERMAL_PATH_POWEROFF);
return_VALUE(0);
}
-
-static int
-acpi_thermal_hot (
- struct acpi_thermal *tz)
+static int acpi_thermal_hot(struct acpi_thermal *tz)
{
- int result = 0;
- struct acpi_device *device = NULL;
+ int result = 0;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_thermal_hot");
@@ -494,30 +502,27 @@
if (tz->temperature >= tz->trips.hot.temperature) {
ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Hot trip point\n"));
tz->trips.hot.flags.enabled = 1;
- }
- else if (tz->trips.hot.flags.enabled)
+ } else if (tz->trips.hot.flags.enabled)
tz->trips.hot.flags.enabled = 0;
result = acpi_bus_get_device(tz->handle, &device);
if (result)
return_VALUE(result);
- acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_HOT, tz->trips.hot.flags.enabled);
+ acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_HOT,
+ tz->trips.hot.flags.enabled);
/* TBD: Call user-mode "sleep(S4)" function */
return_VALUE(0);
}
-
-static int
-acpi_thermal_passive (
- struct acpi_thermal *tz)
+static int acpi_thermal_passive(struct acpi_thermal *tz)
{
- int result = 0;
+ int result = 0;
struct acpi_thermal_passive *passive = NULL;
- int trend = 0;
- int i = 0;
+ int trend = 0;
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_passive");
@@ -534,25 +539,29 @@
* accordingly. Note that we assume symmetry.
*/
if (tz->temperature >= passive->temperature) {
- trend = (passive->tc1 * (tz->temperature - tz->last_temperature)) + (passive->tc2 * (tz->temperature - passive->temperature));
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "trend[%d]=(tc1[%lu]*(tmp[%lu]-last[%lu]))+(tc2[%lu]*(tmp[%lu]-psv[%lu]))\n",
- trend, passive->tc1, tz->temperature,
- tz->last_temperature, passive->tc2,
- tz->temperature, passive->temperature));
+ trend =
+ (passive->tc1 * (tz->temperature - tz->last_temperature)) +
+ (passive->tc2 * (tz->temperature - passive->temperature));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "trend[%d]=(tc1[%lu]*(tmp[%lu]-last[%lu]))+(tc2[%lu]*(tmp[%lu]-psv[%lu]))\n",
+ trend, passive->tc1, tz->temperature,
+ tz->last_temperature, passive->tc2,
+ tz->temperature, passive->temperature));
tz->trips.passive.flags.enabled = 1;
/* Heating up? */
if (trend > 0)
- for (i=0; i<passive->devices.count; i++)
- acpi_processor_set_thermal_limit(
- passive->devices.handles[i],
- ACPI_PROCESSOR_LIMIT_INCREMENT);
+ for (i = 0; i < passive->devices.count; i++)
+ acpi_processor_set_thermal_limit(passive->
+ devices.
+ handles[i],
+ ACPI_PROCESSOR_LIMIT_INCREMENT);
/* Cooling off? */
else if (trend < 0)
- for (i=0; i<passive->devices.count; i++)
- acpi_processor_set_thermal_limit(
- passive->devices.handles[i],
- ACPI_PROCESSOR_LIMIT_DECREMENT);
+ for (i = 0; i < passive->devices.count; i++)
+ acpi_processor_set_thermal_limit(passive->
+ devices.
+ handles[i],
+ ACPI_PROCESSOR_LIMIT_DECREMENT);
}
/*
@@ -563,37 +572,35 @@
* assume symmetry.
*/
else if (tz->trips.passive.flags.enabled) {
- for (i=0; i<passive->devices.count; i++)
- result = acpi_processor_set_thermal_limit(
- passive->devices.handles[i],
- ACPI_PROCESSOR_LIMIT_DECREMENT);
+ for (i = 0; i < passive->devices.count; i++)
+ result =
+ acpi_processor_set_thermal_limit(passive->devices.
+ handles[i],
+ ACPI_PROCESSOR_LIMIT_DECREMENT);
if (result == 1) {
tz->trips.passive.flags.enabled = 0;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Disabling passive cooling (zone is cool)\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Disabling passive cooling (zone is cool)\n"));
}
}
return_VALUE(0);
}
-
-static int
-acpi_thermal_active (
- struct acpi_thermal *tz)
+static int acpi_thermal_active(struct acpi_thermal *tz)
{
- int result = 0;
+ int result = 0;
struct acpi_thermal_active *active = NULL;
- int i = 0;
- int j = 0;
- unsigned long maxtemp = 0;
+ int i = 0;
+ int j = 0;
+ unsigned long maxtemp = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_active");
if (!tz)
return_VALUE(-EINVAL);
- for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++) {
+ for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) {
active = &(tz->trips.active[i]);
if (!active || !active->flags.valid)
@@ -607,16 +614,27 @@
*/
if (tz->temperature >= active->temperature) {
if (active->temperature > maxtemp)
- tz->state.active_index = i, maxtemp = active->temperature;
+ tz->state.active_index = i, maxtemp =
+ active->temperature;
if (!active->flags.enabled) {
for (j = 0; j < active->devices.count; j++) {
- result = acpi_bus_set_power(active->devices.handles[j], ACPI_STATE_D0);
+ result =
+ acpi_bus_set_power(active->devices.
+ handles[j],
+ ACPI_STATE_D0);
if (result) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Unable to turn cooling device [%p] 'on'\n", active->devices.handles[j]));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Unable to turn cooling device [%p] 'on'\n",
+ active->
+ devices.
+ handles[j]));
continue;
}
active->flags.enabled = 1;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling device [%p] now 'on'\n", active->devices.handles[j]));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Cooling device [%p] now 'on'\n",
+ active->devices.
+ handles[j]));
}
}
}
@@ -628,13 +646,21 @@
*/
else if (active->flags.enabled) {
for (j = 0; j < active->devices.count; j++) {
- result = acpi_bus_set_power(active->devices.handles[j], ACPI_STATE_D3);
+ result =
+ acpi_bus_set_power(active->devices.
+ handles[j],
+ ACPI_STATE_D3);
if (result) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Unable to turn cooling device [%p] 'off'\n", active->devices.handles[j]));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Unable to turn cooling device [%p] 'off'\n",
+ active->devices.
+ handles[j]));
continue;
}
active->flags.enabled = 0;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling device [%p] now 'off'\n", active->devices.handles[j]));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Cooling device [%p] now 'off'\n",
+ active->devices.handles[j]));
}
}
}
@@ -642,28 +668,22 @@
return_VALUE(0);
}
+static void acpi_thermal_check(void *context);
-static void acpi_thermal_check (void *context);
-
-static void
-acpi_thermal_run (
- unsigned long data)
+static void acpi_thermal_run(unsigned long data)
{
struct acpi_thermal *tz = (struct acpi_thermal *)data;
if (!tz->zombie)
- acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
- acpi_thermal_check, (void *) data);
+ acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
+ acpi_thermal_check, (void *)data);
}
-
-static void
-acpi_thermal_check (
- void *data)
+static void acpi_thermal_check(void *data)
{
- int result = 0;
- struct acpi_thermal *tz = (struct acpi_thermal *) data;
- unsigned long sleep_time = 0;
- int i = 0;
+ int result = 0;
+ struct acpi_thermal *tz = (struct acpi_thermal *)data;
+ unsigned long sleep_time = 0;
+ int i = 0;
struct acpi_thermal_state state;
ACPI_FUNCTION_TRACE("acpi_thermal_check");
@@ -678,9 +698,9 @@
result = acpi_thermal_get_temperature(tz);
if (result)
return_VOID;
-
+
memset(&tz->state, 0, sizeof(tz->state));
-
+
/*
* Check Trip Points
* -----------------
@@ -690,14 +710,18 @@
* individual policy decides when it is exited (e.g. hysteresis).
*/
if (tz->trips.critical.flags.valid)
- state.critical |= (tz->temperature >= tz->trips.critical.temperature);
+ state.critical |=
+ (tz->temperature >= tz->trips.critical.temperature);
if (tz->trips.hot.flags.valid)
state.hot |= (tz->temperature >= tz->trips.hot.temperature);
if (tz->trips.passive.flags.valid)
- state.passive |= (tz->temperature >= tz->trips.passive.temperature);
- for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++)
+ state.passive |=
+ (tz->temperature >= tz->trips.passive.temperature);
+ for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++)
if (tz->trips.active[i].flags.valid)
- state.active |= (tz->temperature >= tz->trips.active[i].temperature);
+ state.active |=
+ (tz->temperature >=
+ tz->trips.active[i].temperature);
/*
* Invoke Policy
@@ -726,7 +750,7 @@
tz->state.hot = 1;
if (tz->trips.passive.flags.enabled)
tz->state.passive = 1;
- for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++)
+ for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++)
if (tz->trips.active[i].flags.enabled)
tz->state.active = 1;
@@ -744,8 +768,8 @@
else if (tz->polling_frequency > 0)
sleep_time = tz->polling_frequency * 100;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s: temperature[%lu] sleep[%lu]\n",
- tz->name, tz->temperature, sleep_time));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s: temperature[%lu] sleep[%lu]\n",
+ tz->name, tz->temperature, sleep_time));
/*
* Schedule Next Poll
@@ -754,12 +778,11 @@
if (!sleep_time) {
if (timer_pending(&(tz->timer)))
del_timer(&(tz->timer));
- }
- else {
+ } else {
if (timer_pending(&(tz->timer)))
mod_timer(&(tz->timer), (HZ * sleep_time) / 1000);
else {
- tz->timer.data = (unsigned long) tz;
+ tz->timer.data = (unsigned long)tz;
tz->timer.function = acpi_thermal_run;
tz->timer.expires = jiffies + (HZ * sleep_time) / 1000;
add_timer(&(tz->timer));
@@ -769,16 +792,15 @@
return_VOID;
}
-
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_thermal_dir;
+static struct proc_dir_entry *acpi_thermal_dir;
static int acpi_thermal_state_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
+ struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
ACPI_FUNCTION_TRACE("acpi_thermal_state_seq_show");
@@ -787,7 +809,8 @@
seq_puts(seq, "state: ");
- if (!tz->state.critical && !tz->state.hot && !tz->state.passive && !tz->state.active)
+ if (!tz->state.critical && !tz->state.hot && !tz->state.passive
+ && !tz->state.active)
seq_puts(seq, "ok\n");
else {
if (tz->state.critical)
@@ -801,7 +824,7 @@
seq_puts(seq, "\n");
}
-end:
+ end:
return_VALUE(0);
}
@@ -810,11 +833,10 @@
return single_open(file, acpi_thermal_state_seq_show, PDE(inode)->data);
}
-
static int acpi_thermal_temp_seq_show(struct seq_file *seq, void *offset)
{
- int result = 0;
- struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
+ int result = 0;
+ struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
ACPI_FUNCTION_TRACE("acpi_thermal_temp_seq_show");
@@ -825,10 +847,10 @@
if (result)
goto end;
- seq_printf(seq, "temperature: %ld C\n",
- KELVIN_TO_CELSIUS(tz->temperature));
+ seq_printf(seq, "temperature: %ld C\n",
+ KELVIN_TO_CELSIUS(tz->temperature));
-end:
+ end:
return_VALUE(0);
}
@@ -837,12 +859,11 @@
return single_open(file, acpi_thermal_temp_seq_show, PDE(inode)->data);
}
-
static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
- int i = 0;
- int j = 0;
+ struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
+ int i = 0;
+ int j = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_trip_seq_show");
@@ -851,21 +872,22 @@
if (tz->trips.critical.flags.valid)
seq_printf(seq, "critical (S5): %ld C\n",
- KELVIN_TO_CELSIUS(tz->trips.critical.temperature));
+ KELVIN_TO_CELSIUS(tz->trips.critical.temperature));
if (tz->trips.hot.flags.valid)
seq_printf(seq, "hot (S4): %ld C\n",
- KELVIN_TO_CELSIUS(tz->trips.hot.temperature));
+ KELVIN_TO_CELSIUS(tz->trips.hot.temperature));
if (tz->trips.passive.flags.valid) {
- seq_printf(seq, "passive: %ld C: tc1=%lu tc2=%lu tsp=%lu devices=",
- KELVIN_TO_CELSIUS(tz->trips.passive.temperature),
- tz->trips.passive.tc1,
- tz->trips.passive.tc2,
- tz->trips.passive.tsp);
- for (j=0; j<tz->trips.passive.devices.count; j++) {
+ seq_printf(seq,
+ "passive: %ld C: tc1=%lu tc2=%lu tsp=%lu devices=",
+ KELVIN_TO_CELSIUS(tz->trips.passive.temperature),
+ tz->trips.passive.tc1, tz->trips.passive.tc2,
+ tz->trips.passive.tsp);
+ for (j = 0; j < tz->trips.passive.devices.count; j++) {
- seq_printf(seq, "0x%p ", tz->trips.passive.devices.handles[j]);
+ seq_printf(seq, "0x%p ",
+ tz->trips.passive.devices.handles[j]);
}
seq_puts(seq, "\n");
}
@@ -874,14 +896,15 @@
if (!(tz->trips.active[i].flags.valid))
break;
seq_printf(seq, "active[%d]: %ld C: devices=",
- i, KELVIN_TO_CELSIUS(tz->trips.active[i].temperature));
- for (j = 0; j < tz->trips.active[i].devices.count; j++)
+ i,
+ KELVIN_TO_CELSIUS(tz->trips.active[i].temperature));
+ for (j = 0; j < tz->trips.active[i].devices.count; j++)
seq_printf(seq, "0x%p ",
- tz->trips.active[i].devices.handles[j]);
+ tz->trips.active[i].devices.handles[j]);
seq_puts(seq, "\n");
}
-end:
+ end:
return_VALUE(0);
}
@@ -891,30 +914,28 @@
}
static ssize_t
-acpi_thermal_write_trip_points (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_thermal_write_trip_points(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * ppos)
{
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
- char *limit_string;
- int num, critical, hot, passive;
- int *active;
- int i = 0;
+ char *limit_string;
+ int num, critical, hot, passive;
+ int *active;
+ int i = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_write_trip_points");
limit_string = kmalloc(ACPI_THERMAL_MAX_LIMIT_STR_LEN, GFP_KERNEL);
- if(!limit_string)
+ if (!limit_string)
return_VALUE(-ENOMEM);
memset(limit_string, 0, ACPI_THERMAL_MAX_LIMIT_STR_LEN);
- active = kmalloc(ACPI_THERMAL_MAX_ACTIVE *sizeof(int), GFP_KERNEL);
- if(!active)
+ active = kmalloc(ACPI_THERMAL_MAX_ACTIVE * sizeof(int), GFP_KERNEL);
+ if (!active)
return_VALUE(-ENOMEM);
if (!tz || (count > ACPI_THERMAL_MAX_LIMIT_STR_LEN - 1)) {
@@ -922,20 +943,21 @@
count = -EINVAL;
goto end;
}
-
+
if (copy_from_user(limit_string, buffer, count)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data\n"));
count = -EFAULT;
goto end;
}
-
+
limit_string[count] = '\0';
num = sscanf(limit_string, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d",
- &critical, &hot, &passive,
- &active[0], &active[1], &active[2], &active[3], &active[4],
- &active[5], &active[6], &active[7], &active[8], &active[9]);
- if(!(num >=5 && num < (ACPI_THERMAL_MAX_ACTIVE + 3))) {
+ &critical, &hot, &passive,
+ &active[0], &active[1], &active[2], &active[3], &active[4],
+ &active[5], &active[6], &active[7], &active[8],
+ &active[9]);
+ if (!(num >= 5 && num < (ACPI_THERMAL_MAX_ACTIVE + 3))) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data format\n"));
count = -EINVAL;
goto end;
@@ -949,17 +971,16 @@
break;
tz->trips.active[i].temperature = CELSIUS_TO_KELVIN(active[i]);
}
-
-end:
+
+ end:
kfree(active);
kfree(limit_string);
return_VALUE(count);
}
-
static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
+ struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
ACPI_FUNCTION_TRACE("acpi_thermal_cooling_seq_show");
@@ -970,33 +991,31 @@
seq_puts(seq, "<setting not supported>\n");
}
- if ( tz->cooling_mode == ACPI_THERMAL_MODE_CRITICAL )
+ if (tz->cooling_mode == ACPI_THERMAL_MODE_CRITICAL)
seq_printf(seq, "cooling mode: critical\n");
else
seq_printf(seq, "cooling mode: %s\n",
- tz->cooling_mode?"passive":"active");
+ tz->cooling_mode ? "passive" : "active");
-end:
+ end:
return_VALUE(0);
}
static int acpi_thermal_cooling_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_thermal_cooling_seq_show,
- PDE(inode)->data);
+ PDE(inode)->data);
}
static ssize_t
-acpi_thermal_write_cooling_mode (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_thermal_write_cooling_mode(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * ppos)
{
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
- int result = 0;
- char mode_string[12] = {'\0'};
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
+ int result = 0;
+ char mode_string[12] = { '\0' };
ACPI_FUNCTION_TRACE("acpi_thermal_write_cooling_mode");
@@ -1008,11 +1027,12 @@
if (copy_from_user(mode_string, buffer, count))
return_VALUE(-EFAULT);
-
+
mode_string[count] = '\0';
-
- result = acpi_thermal_set_cooling_mode(tz,
- simple_strtoul(mode_string, NULL, 0));
+
+ result = acpi_thermal_set_cooling_mode(tz,
+ simple_strtoul(mode_string, NULL,
+ 0));
if (result)
return_VALUE(result);
@@ -1021,10 +1041,9 @@
return_VALUE(count);
}
-
static int acpi_thermal_polling_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
+ struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
ACPI_FUNCTION_TRACE("acpi_thermal_polling_seq_show");
@@ -1037,43 +1056,41 @@
}
seq_printf(seq, "polling frequency: %lu seconds\n",
- (tz->polling_frequency / 10));
+ (tz->polling_frequency / 10));
-end:
+ end:
return_VALUE(0);
}
static int acpi_thermal_polling_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_thermal_polling_seq_show,
- PDE(inode)->data);
+ PDE(inode)->data);
}
static ssize_t
-acpi_thermal_write_polling (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *ppos)
+acpi_thermal_write_polling(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * ppos)
{
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
- int result = 0;
- char polling_string[12] = {'\0'};
- int seconds = 0;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
+ int result = 0;
+ char polling_string[12] = { '\0' };
+ int seconds = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_write_polling");
if (!tz || (count > sizeof(polling_string) - 1))
return_VALUE(-EINVAL);
-
+
if (copy_from_user(polling_string, buffer, count))
return_VALUE(-EFAULT);
-
+
polling_string[count] = '\0';
seconds = simple_strtoul(polling_string, NULL, 0);
-
+
result = acpi_thermal_set_polling(tz, seconds);
if (result)
return_VALUE(result);
@@ -1083,18 +1100,15 @@
return_VALUE(count);
}
-
-static int
-acpi_thermal_add_fs (
- struct acpi_device *device)
+static int acpi_thermal_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
ACPI_FUNCTION_TRACE("acpi_thermal_add_fs");
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_thermal_dir);
+ acpi_thermal_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
acpi_device_dir(device)->owner = THIS_MODULE;
@@ -1102,11 +1116,11 @@
/* 'state' [R] */
entry = create_proc_entry(ACPI_THERMAL_FILE_STATE,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_THERMAL_FILE_STATE));
+ "Unable to create '%s' fs entry\n",
+ ACPI_THERMAL_FILE_STATE));
else {
entry->proc_fops = &acpi_thermal_state_fops;
entry->data = acpi_driver_data(device);
@@ -1115,11 +1129,11 @@
/* 'temperature' [R] */
entry = create_proc_entry(ACPI_THERMAL_FILE_TEMPERATURE,
- S_IRUGO, acpi_device_dir(device));
+ S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_THERMAL_FILE_TEMPERATURE));
+ "Unable to create '%s' fs entry\n",
+ ACPI_THERMAL_FILE_TEMPERATURE));
else {
entry->proc_fops = &acpi_thermal_temp_fops;
entry->data = acpi_driver_data(device);
@@ -1128,11 +1142,12 @@
/* 'trip_points' [R/W] */
entry = create_proc_entry(ACPI_THERMAL_FILE_TRIP_POINTS,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_THERMAL_FILE_TRIP_POINTS));
+ "Unable to create '%s' fs entry\n",
+ ACPI_THERMAL_FILE_TRIP_POINTS));
else {
entry->proc_fops = &acpi_thermal_trip_fops;
entry->data = acpi_driver_data(device);
@@ -1141,11 +1156,12 @@
/* 'cooling_mode' [R/W] */
entry = create_proc_entry(ACPI_THERMAL_FILE_COOLING_MODE,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_THERMAL_FILE_COOLING_MODE));
+ "Unable to create '%s' fs entry\n",
+ ACPI_THERMAL_FILE_COOLING_MODE));
else {
entry->proc_fops = &acpi_thermal_cooling_fops;
entry->data = acpi_driver_data(device);
@@ -1154,11 +1170,12 @@
/* 'polling_frequency' [R/W] */
entry = create_proc_entry(ACPI_THERMAL_FILE_POLLING_FREQ,
- S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create '%s' fs entry\n",
- ACPI_THERMAL_FILE_POLLING_FREQ));
+ "Unable to create '%s' fs entry\n",
+ ACPI_THERMAL_FILE_POLLING_FREQ));
else {
entry->proc_fops = &acpi_thermal_polling_fops;
entry->data = acpi_driver_data(device);
@@ -1168,10 +1185,7 @@
return_VALUE(0);
}
-
-static int
-acpi_thermal_remove_fs (
- struct acpi_device *device)
+static int acpi_thermal_remove_fs(struct acpi_device *device)
{
ACPI_FUNCTION_TRACE("acpi_thermal_remove_fs");
@@ -1193,19 +1207,14 @@
return_VALUE(0);
}
-
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-static void
-acpi_thermal_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_thermal *tz = (struct acpi_thermal *) data;
- struct acpi_device *device = NULL;
+ struct acpi_thermal *tz = (struct acpi_thermal *)data;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_thermal_notify");
@@ -1231,19 +1240,16 @@
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-
-static int
-acpi_thermal_get_info (
- struct acpi_thermal *tz)
+static int acpi_thermal_get_info(struct acpi_thermal *tz)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_get_info");
@@ -1262,20 +1268,24 @@
/* Set the cooling mode [_SCP] to active cooling (default) */
result = acpi_thermal_set_cooling_mode(tz, ACPI_THERMAL_MODE_ACTIVE);
- if (!result)
+ if (!result)
tz->flags.cooling_mode = 1;
- else {
+ else {
/* Oh,we have not _SCP method.
- Generally show cooling_mode by _ACx, _PSV,spec 12.2*/
+ Generally show cooling_mode by _ACx, _PSV,spec 12.2 */
tz->flags.cooling_mode = 0;
- if ( tz->trips.active[0].flags.valid && tz->trips.passive.flags.valid ) {
- if ( tz->trips.passive.temperature > tz->trips.active[0].temperature )
+ if (tz->trips.active[0].flags.valid
+ && tz->trips.passive.flags.valid) {
+ if (tz->trips.passive.temperature >
+ tz->trips.active[0].temperature)
tz->cooling_mode = ACPI_THERMAL_MODE_ACTIVE;
- else
+ else
tz->cooling_mode = ACPI_THERMAL_MODE_PASSIVE;
- } else if ( !tz->trips.active[0].flags.valid && tz->trips.passive.flags.valid ) {
+ } else if (!tz->trips.active[0].flags.valid
+ && tz->trips.passive.flags.valid) {
tz->cooling_mode = ACPI_THERMAL_MODE_PASSIVE;
- } else if ( tz->trips.active[0].flags.valid && !tz->trips.passive.flags.valid ) {
+ } else if (tz->trips.active[0].flags.valid
+ && !tz->trips.passive.flags.valid) {
tz->cooling_mode = ACPI_THERMAL_MODE_ACTIVE;
} else {
/* _ACx and _PSV are optional, but _CRT is required */
@@ -1297,14 +1307,11 @@
return_VALUE(0);
}
-
-static int
-acpi_thermal_add (
- struct acpi_device *device)
+static int acpi_thermal_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = AE_OK;
- struct acpi_thermal *tz = NULL;
+ int result = 0;
+ acpi_status status = AE_OK;
+ struct acpi_thermal *tz = NULL;
ACPI_FUNCTION_TRACE("acpi_thermal_add");
@@ -1335,19 +1342,20 @@
acpi_thermal_check(tz);
status = acpi_install_notify_handler(tz->handle,
- ACPI_DEVICE_NOTIFY, acpi_thermal_notify, tz);
+ ACPI_DEVICE_NOTIFY,
+ acpi_thermal_notify, tz);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
+ "Error installing notify handler\n"));
result = -ENODEV;
goto end;
}
printk(KERN_INFO PREFIX "%s [%s] (%ld C)\n",
- acpi_device_name(device), acpi_device_bid(device),
- KELVIN_TO_CELSIUS(tz->temperature));
+ acpi_device_name(device), acpi_device_bid(device),
+ KELVIN_TO_CELSIUS(tz->temperature));
-end:
+ end:
if (result) {
acpi_thermal_remove_fs(device);
kfree(tz);
@@ -1356,21 +1364,17 @@
return_VALUE(result);
}
-
-static int
-acpi_thermal_remove (
- struct acpi_device *device,
- int type)
+static int acpi_thermal_remove(struct acpi_device *device, int type)
{
- acpi_status status = AE_OK;
- struct acpi_thermal *tz = NULL;
+ acpi_status status = AE_OK;
+ struct acpi_thermal *tz = NULL;
ACPI_FUNCTION_TRACE("acpi_thermal_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- tz = (struct acpi_thermal *) acpi_driver_data(device);
+ tz = (struct acpi_thermal *)acpi_driver_data(device);
/* avoid timer adding new defer task */
tz->zombie = 1;
@@ -1382,19 +1386,19 @@
del_timer_sync(&(tz->timer));
status = acpi_remove_notify_handler(tz->handle,
- ACPI_DEVICE_NOTIFY, acpi_thermal_notify);
+ ACPI_DEVICE_NOTIFY,
+ acpi_thermal_notify);
if (ACPI_FAILURE(status))
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error removing notify handler\n"));
+ "Error removing notify handler\n"));
/* Terminate policy */
- if (tz->trips.passive.flags.valid
- && tz->trips.passive.flags.enabled) {
+ if (tz->trips.passive.flags.valid && tz->trips.passive.flags.enabled) {
tz->trips.passive.flags.enabled = 0;
acpi_thermal_passive(tz);
}
if (tz->trips.active[0].flags.valid
- && tz->trips.active[0].flags.enabled) {
+ && tz->trips.active[0].flags.enabled) {
tz->trips.active[0].flags.enabled = 0;
acpi_thermal_active(tz);
}
@@ -1405,11 +1409,9 @@
return_VALUE(0);
}
-
-static int __init
-acpi_thermal_init (void)
+static int __init acpi_thermal_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_thermal_init");
@@ -1427,9 +1429,7 @@
return_VALUE(0);
}
-
-static void __exit
-acpi_thermal_exit (void)
+static void __exit acpi_thermal_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_thermal_exit");
@@ -1440,6 +1440,5 @@
return_VOID;
}
-
module_init(acpi_thermal_init);
module_exit(acpi_thermal_exit);
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 73b1d8a..7fe0b7a 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -100,8 +100,7 @@
/* utility
*/
-static __inline__ void
-_set_bit(u32* word, u32 mask, int value)
+static __inline__ void _set_bit(u32 * word, u32 mask, int value)
{
*word = (*word & ~mask) | (mask * value);
}
@@ -109,35 +108,32 @@
/* acpi interface wrappers
*/
-static int
-is_valid_acpi_path(const char* methodName)
+static int is_valid_acpi_path(const char *methodName)
{
acpi_handle handle;
acpi_status status;
- status = acpi_get_handle(NULL, (char*)methodName, &handle);
+ status = acpi_get_handle(NULL, (char *)methodName, &handle);
return !ACPI_FAILURE(status);
}
-static int
-write_acpi_int(const char* methodName, int val)
+static int write_acpi_int(const char *methodName, int val)
{
struct acpi_object_list params;
union acpi_object in_objs[1];
acpi_status status;
- params.count = sizeof(in_objs)/sizeof(in_objs[0]);
+ params.count = sizeof(in_objs) / sizeof(in_objs[0]);
params.pointer = in_objs;
in_objs[0].type = ACPI_TYPE_INTEGER;
in_objs[0].integer.value = val;
- status = acpi_evaluate_object(NULL, (char*)methodName, ¶ms, NULL);
+ status = acpi_evaluate_object(NULL, (char *)methodName, ¶ms, NULL);
return (status == AE_OK);
}
#if 0
-static int
-read_acpi_int(const char* methodName, int* pVal)
+static int read_acpi_int(const char *methodName, int *pVal)
{
struct acpi_buffer results;
union acpi_object out_objs[1];
@@ -146,25 +142,24 @@
results.length = sizeof(out_objs);
results.pointer = out_objs;
- status = acpi_evaluate_object(0, (char*)methodName, 0, &results);
+ status = acpi_evaluate_object(0, (char *)methodName, 0, &results);
*pVal = out_objs[0].integer.value;
return (status == AE_OK) && (out_objs[0].type == ACPI_TYPE_INTEGER);
}
#endif
-static const char* method_hci /*= 0*/;
+static const char *method_hci /*= 0*/ ;
/* Perform a raw HCI call. Here we don't care about input or output buffer
* format.
*/
-static acpi_status
-hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
+static acpi_status hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
{
struct acpi_object_list params;
union acpi_object in_objs[HCI_WORDS];
struct acpi_buffer results;
- union acpi_object out_objs[HCI_WORDS+1];
+ union acpi_object out_objs[HCI_WORDS + 1];
acpi_status status;
int i;
@@ -178,8 +173,8 @@
results.length = sizeof(out_objs);
results.pointer = out_objs;
- status = acpi_evaluate_object(NULL, (char*)method_hci, ¶ms,
- &results);
+ status = acpi_evaluate_object(NULL, (char *)method_hci, ¶ms,
+ &results);
if ((status == AE_OK) && (out_objs->package.count <= HCI_WORDS)) {
for (i = 0; i < out_objs->package.count; ++i) {
out[i] = out_objs->package.elements[i].integer.value;
@@ -195,8 +190,7 @@
* may be useful (such as "not supported").
*/
-static acpi_status
-hci_write1(u32 reg, u32 in1, u32* result)
+static acpi_status hci_write1(u32 reg, u32 in1, u32 * result)
{
u32 in[HCI_WORDS] = { HCI_SET, reg, in1, 0, 0, 0 };
u32 out[HCI_WORDS];
@@ -205,8 +199,7 @@
return status;
}
-static acpi_status
-hci_read1(u32 reg, u32* out1, u32* result)
+static acpi_status hci_read1(u32 reg, u32 * out1, u32 * result)
{
u32 in[HCI_WORDS] = { HCI_GET, reg, 0, 0, 0, 0 };
u32 out[HCI_WORDS];
@@ -216,26 +209,25 @@
return status;
}
-static struct proc_dir_entry* toshiba_proc_dir /*= 0*/;
-static int force_fan;
-static int last_key_event;
-static int key_event_valid;
+static struct proc_dir_entry *toshiba_proc_dir /*= 0*/ ;
+static int force_fan;
+static int last_key_event;
+static int key_event_valid;
-typedef struct _ProcItem
-{
- const char* name;
- char* (*read_func)(char*);
- unsigned long (*write_func)(const char*, unsigned long);
+typedef struct _ProcItem {
+ const char *name;
+ char *(*read_func) (char *);
+ unsigned long (*write_func) (const char *, unsigned long);
} ProcItem;
/* proc file handlers
*/
static int
-dispatch_read(char* page, char** start, off_t off, int count, int* eof,
- ProcItem* item)
+dispatch_read(char *page, char **start, off_t off, int count, int *eof,
+ ProcItem * item)
{
- char* p = page;
+ char *p = page;
int len;
if (off == 0)
@@ -243,33 +235,35 @@
/* ISSUE: I don't understand this code */
len = (p - page);
- if (len <= off+count) *eof = 1;
+ if (len <= off + count)
+ *eof = 1;
*start = page + off;
len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
+ if (len > count)
+ len = count;
+ if (len < 0)
+ len = 0;
return len;
}
static int
-dispatch_write(struct file* file, const char __user * buffer,
- unsigned long count, ProcItem* item)
+dispatch_write(struct file *file, const char __user * buffer,
+ unsigned long count, ProcItem * item)
{
int result;
- char* tmp_buffer;
+ char *tmp_buffer;
/* Arg buffer points to userspace memory, which can't be accessed
* directly. Since we're making a copy, zero-terminate the
* destination so that sscanf can be used on it safely.
*/
tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
- if(!tmp_buffer)
+ if (!tmp_buffer)
return -ENOMEM;
if (copy_from_user(tmp_buffer, buffer, count)) {
result = -EFAULT;
- }
- else {
+ } else {
tmp_buffer[count] = 0;
result = item->write_func(tmp_buffer, count);
}
@@ -277,8 +271,7 @@
return result;
}
-static char*
-read_lcd(char* p)
+static char *read_lcd(char *p)
{
u32 hci_result;
u32 value;
@@ -288,7 +281,7 @@
value = value >> HCI_LCD_BRIGHTNESS_SHIFT;
p += sprintf(p, "brightness: %d\n", value);
p += sprintf(p, "brightness_levels: %d\n",
- HCI_LCD_BRIGHTNESS_LEVELS);
+ HCI_LCD_BRIGHTNESS_LEVELS);
} else {
printk(MY_ERR "Error reading LCD brightness\n");
}
@@ -296,14 +289,13 @@
return p;
}
-static unsigned long
-write_lcd(const char* buffer, unsigned long count)
+static unsigned long write_lcd(const char *buffer, unsigned long count)
{
int value;
u32 hci_result;
if (sscanf(buffer, " brightness : %i", &value) == 1 &&
- value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
+ value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
value = value << HCI_LCD_BRIGHTNESS_SHIFT;
hci_write1(HCI_LCD_BRIGHTNESS, value, &hci_result);
if (hci_result != HCI_SUCCESS)
@@ -315,8 +307,7 @@
return count;
}
-static char*
-read_video(char* p)
+static char *read_video(char *p)
{
u32 hci_result;
u32 value;
@@ -325,7 +316,7 @@
if (hci_result == HCI_SUCCESS) {
int is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0;
int is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0;
- int is_tv = (value & HCI_VIDEO_OUT_TV ) ? 1 : 0;
+ int is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0;
p += sprintf(p, "lcd_out: %d\n", is_lcd);
p += sprintf(p, "crt_out: %d\n", is_crt);
p += sprintf(p, "tv_out: %d\n", is_tv);
@@ -336,8 +327,7 @@
return p;
}
-static unsigned long
-write_video(const char* buffer, unsigned long count)
+static unsigned long write_video(const char *buffer, unsigned long count)
{
int value;
int remain = count;
@@ -363,7 +353,7 @@
++buffer;
--remain;
}
- while (remain && *(buffer-1) != ';');
+ while (remain && *(buffer - 1) != ';');
}
hci_read1(HCI_VIDEO_OUT, &video_out, &hci_result);
@@ -386,8 +376,7 @@
return count;
}
-static char*
-read_fan(char* p)
+static char *read_fan(char *p)
{
u32 hci_result;
u32 value;
@@ -403,14 +392,13 @@
return p;
}
-static unsigned long
-write_fan(const char* buffer, unsigned long count)
+static unsigned long write_fan(const char *buffer, unsigned long count)
{
int value;
u32 hci_result;
if (sscanf(buffer, " force_on : %i", &value) == 1 &&
- value >= 0 && value <= 1) {
+ value >= 0 && value <= 1) {
hci_write1(HCI_FAN, value, &hci_result);
if (hci_result != HCI_SUCCESS)
return -EFAULT;
@@ -423,8 +411,7 @@
return count;
}
-static char*
-read_keys(char* p)
+static char *read_keys(char *p)
{
u32 hci_result;
u32 value;
@@ -451,17 +438,15 @@
p += sprintf(p, "hotkey_ready: %d\n", key_event_valid);
p += sprintf(p, "hotkey: 0x%04x\n", last_key_event);
-end:
+ end:
return p;
}
-static unsigned long
-write_keys(const char* buffer, unsigned long count)
+static unsigned long write_keys(const char *buffer, unsigned long count)
{
int value;
- if (sscanf(buffer, " hotkey_ready : %i", &value) == 1 &&
- value == 0) {
+ if (sscanf(buffer, " hotkey_ready : %i", &value) == 1 && value == 0) {
key_event_valid = 0;
} else {
return -EINVAL;
@@ -470,12 +455,11 @@
return count;
}
-static char*
-read_version(char* p)
+static char *read_version(char *p)
{
p += sprintf(p, "driver: %s\n", TOSHIBA_ACPI_VERSION);
p += sprintf(p, "proc_interface: %d\n",
- PROC_INTERFACE_VERSION);
+ PROC_INTERFACE_VERSION);
return p;
}
@@ -484,48 +468,45 @@
#define PROC_TOSHIBA "toshiba"
-static ProcItem proc_items[] =
-{
- { "lcd" , read_lcd , write_lcd },
- { "video" , read_video , write_video },
- { "fan" , read_fan , write_fan },
- { "keys" , read_keys , write_keys },
- { "version" , read_version , NULL },
- { NULL }
+static ProcItem proc_items[] = {
+ {"lcd", read_lcd, write_lcd},
+ {"video", read_video, write_video},
+ {"fan", read_fan, write_fan},
+ {"keys", read_keys, write_keys},
+ {"version", read_version, NULL},
+ {NULL}
};
-static acpi_status __init
-add_device(void)
+static acpi_status __init add_device(void)
{
- struct proc_dir_entry* proc;
- ProcItem* item;
+ struct proc_dir_entry *proc;
+ ProcItem *item;
- for (item = proc_items; item->name; ++item)
- {
+ for (item = proc_items; item->name; ++item) {
proc = create_proc_read_entry(item->name,
- S_IFREG | S_IRUGO | S_IWUSR,
- toshiba_proc_dir, (read_proc_t*)dispatch_read, item);
+ S_IFREG | S_IRUGO | S_IWUSR,
+ toshiba_proc_dir,
+ (read_proc_t *) dispatch_read,
+ item);
if (proc)
proc->owner = THIS_MODULE;
if (proc && item->write_func)
- proc->write_proc = (write_proc_t*)dispatch_write;
+ proc->write_proc = (write_proc_t *) dispatch_write;
}
return AE_OK;
}
-static acpi_status __exit
-remove_device(void)
+static acpi_status __exit remove_device(void)
{
- ProcItem* item;
+ ProcItem *item;
for (item = proc_items; item->name; ++item)
remove_proc_entry(item->name, toshiba_proc_dir);
return AE_OK;
}
-static int __init
-toshiba_acpi_init(void)
+static int __init toshiba_acpi_init(void)
{
acpi_status status = AE_OK;
u32 hci_result;
@@ -533,9 +514,9 @@
if (acpi_disabled)
return -ENODEV;
- if (!acpi_specific_hotkey_enabled){
+ if (!acpi_specific_hotkey_enabled) {
printk(MY_INFO "Using generic hotkey driver\n");
- return -ENODEV;
+ return -ENODEV;
}
/* simple device detection: look for HCI method */
if (is_valid_acpi_path(METHOD_HCI_1))
@@ -546,7 +527,7 @@
return -ENODEV;
printk(MY_INFO "Toshiba Laptop ACPI Extras version %s\n",
- TOSHIBA_ACPI_VERSION);
+ TOSHIBA_ACPI_VERSION);
printk(MY_INFO " HCI method: %s\n", method_hci);
force_fan = 0;
@@ -568,8 +549,7 @@
return (ACPI_SUCCESS(status)) ? 0 : -ENODEV;
}
-static void __exit
-toshiba_acpi_exit(void)
+static void __exit toshiba_acpi_exit(void)
{
remove_device();
diff --git a/drivers/acpi/utilities/Makefile b/drivers/acpi/utilities/Makefile
index 939c447..e87108b 100644
--- a/drivers/acpi/utilities/Makefile
+++ b/drivers/acpi/utilities/Makefile
@@ -3,6 +3,6 @@
#
obj-y := utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
- utcopy.o utdelete.o utglobal.o utmath.o utobject.o
+ utcopy.o utdelete.o utglobal.o utmath.o utobject.o utstate.o utmutex.o utobject.o utcache.o
EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index c4e7f98..068450b 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Module Name: utalloc - local cache and memory allocation routines
+ * Module Name: utalloc - local memory allocation routines
*
*****************************************************************************/
@@ -41,232 +41,134 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utalloc")
+ACPI_MODULE_NAME("utalloc")
/* Local prototypes */
-
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-static struct acpi_debug_mem_block *
-acpi_ut_find_allocation (
- u32 list_id,
- void *allocation);
+static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation);
static acpi_status
-acpi_ut_track_allocation (
- u32 list_id,
- struct acpi_debug_mem_block *address,
- acpi_size size,
- u8 alloc_type,
- u32 component,
- char *module,
- u32 line);
+acpi_ut_track_allocation(struct acpi_debug_mem_block *address,
+ acpi_size size,
+ u8 alloc_type, u32 component, char *module, u32 line);
static acpi_status
-acpi_ut_remove_allocation (
- u32 list_id,
- struct acpi_debug_mem_block *address,
- u32 component,
- char *module,
- u32 line);
-#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_release_to_cache
- *
- * PARAMETERS: list_id - Memory list/cache ID
- * Object - The object to be released
- *
- * RETURN: None
- *
- * DESCRIPTION: Release an object to the specified cache. If cache is full,
- * the object is deleted.
- *
- ******************************************************************************/
-
-void
-acpi_ut_release_to_cache (
- u32 list_id,
- void *object)
-{
- struct acpi_memory_list *cache_info;
-
-
- ACPI_FUNCTION_ENTRY ();
-
-
- cache_info = &acpi_gbl_memory_lists[list_id];
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-
- /* If walk cache is full, just free this wallkstate object */
-
- if (cache_info->cache_depth >= cache_info->max_cache_depth) {
- ACPI_MEM_FREE (object);
- ACPI_MEM_TRACKING (cache_info->total_freed++);
- }
-
- /* Otherwise put this object back into the cache */
-
- else {
- if (ACPI_FAILURE (acpi_ut_acquire_mutex (ACPI_MTX_CACHES))) {
- return;
- }
-
- /* Mark the object as cached */
-
- ACPI_MEMSET (object, 0xCA, cache_info->object_size);
- ACPI_SET_DESCRIPTOR_TYPE (object, ACPI_DESC_TYPE_CACHED);
-
- /* Put the object at the head of the cache list */
-
- * (ACPI_CAST_INDIRECT_PTR (char,
- &(((char *) object)[cache_info->link_offset]))) = cache_info->list_head;
- cache_info->list_head = object;
- cache_info->cache_depth++;
-
- (void) acpi_ut_release_mutex (ACPI_MTX_CACHES);
- }
-
-#else
-
- /* Object cache is disabled; just free the object */
-
- ACPI_MEM_FREE (object);
- ACPI_MEM_TRACKING (cache_info->total_freed++);
-#endif
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_acquire_from_cache
- *
- * PARAMETERS: list_id - Memory list ID
- *
- * RETURN: A requested object. NULL if the object could not be
- * allocated.
- *
- * DESCRIPTION: Get an object from the specified cache. If cache is empty,
- * the object is allocated.
- *
- ******************************************************************************/
-
-void *
-acpi_ut_acquire_from_cache (
- u32 list_id)
-{
- struct acpi_memory_list *cache_info;
- void *object;
-
-
- ACPI_FUNCTION_NAME ("ut_acquire_from_cache");
-
-
- cache_info = &acpi_gbl_memory_lists[list_id];
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-
- if (ACPI_FAILURE (acpi_ut_acquire_mutex (ACPI_MTX_CACHES))) {
- return (NULL);
- }
-
- ACPI_MEM_TRACKING (cache_info->cache_requests++);
-
- /* Check the cache first */
-
- if (cache_info->list_head) {
- /* There is an object available, use it */
-
- object = cache_info->list_head;
- cache_info->list_head = *(ACPI_CAST_INDIRECT_PTR (char,
- &(((char *) object)[cache_info->link_offset])));
-
- ACPI_MEM_TRACKING (cache_info->cache_hits++);
- cache_info->cache_depth--;
+acpi_ut_remove_allocation(struct acpi_debug_mem_block *address,
+ u32 component, char *module, u32 line);
+#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Object %p from %s\n",
- object, acpi_gbl_memory_lists[list_id].list_name));
+static acpi_status
+acpi_ut_create_list(char *list_name,
+ u16 object_size, struct acpi_memory_list **return_cache);
#endif
- if (ACPI_FAILURE (acpi_ut_release_mutex (ACPI_MTX_CACHES))) {
- return (NULL);
- }
-
- /* Clear (zero) the previously used Object */
-
- ACPI_MEMSET (object, 0, cache_info->object_size);
- }
-
- else {
- /* The cache is empty, create a new object */
-
- /* Avoid deadlock with ACPI_MEM_CALLOCATE */
-
- if (ACPI_FAILURE (acpi_ut_release_mutex (ACPI_MTX_CACHES))) {
- return (NULL);
- }
-
- object = ACPI_MEM_CALLOCATE (cache_info->object_size);
- ACPI_MEM_TRACKING (cache_info->total_allocated++);
- }
-
-#else
-
- /* Object cache is disabled; just allocate the object */
-
- object = ACPI_MEM_CALLOCATE (cache_info->object_size);
- ACPI_MEM_TRACKING (cache_info->total_allocated++);
-#endif
-
- return (object);
-}
-
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
/*******************************************************************************
*
- * FUNCTION: acpi_ut_delete_generic_cache
+ * FUNCTION: acpi_ut_create_caches
*
- * PARAMETERS: list_id - Memory list ID
+ * PARAMETERS: None
*
- * RETURN: None
+ * RETURN: Status
*
- * DESCRIPTION: Free all objects within the requested cache.
+ * DESCRIPTION: Create all local caches
*
******************************************************************************/
-void
-acpi_ut_delete_generic_cache (
- u32 list_id)
+acpi_status acpi_ut_create_caches(void)
{
- struct acpi_memory_list *cache_info;
- char *next;
+ acpi_status status;
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
- ACPI_FUNCTION_ENTRY ();
+ /* Memory allocation lists */
-
- cache_info = &acpi_gbl_memory_lists[list_id];
- while (cache_info->list_head) {
- /* Delete one cached state object */
-
- next = *(ACPI_CAST_INDIRECT_PTR (char,
- &(((char *) cache_info->list_head)[cache_info->link_offset])));
- ACPI_MEM_FREE (cache_info->list_head);
-
- cache_info->list_head = next;
- cache_info->cache_depth--;
+ status = acpi_ut_create_list("Acpi-Global", 0, &acpi_gbl_global_list);
+ if (ACPI_FAILURE(status)) {
+ return (status);
}
-}
+
+ status =
+ acpi_ut_create_list("Acpi-Namespace",
+ sizeof(struct acpi_namespace_node),
+ &acpi_gbl_ns_node_list);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
#endif
+ /* Object Caches, for frequently used objects */
+
+ status =
+ acpi_os_create_cache("acpi_state", sizeof(union acpi_generic_state),
+ ACPI_MAX_STATE_CACHE_DEPTH,
+ &acpi_gbl_state_cache);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ status =
+ acpi_os_create_cache("acpi_parse",
+ sizeof(struct acpi_parse_obj_common),
+ ACPI_MAX_PARSE_CACHE_DEPTH,
+ &acpi_gbl_ps_node_cache);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ status =
+ acpi_os_create_cache("acpi_parse_ext",
+ sizeof(struct acpi_parse_obj_named),
+ ACPI_MAX_EXTPARSE_CACHE_DEPTH,
+ &acpi_gbl_ps_node_ext_cache);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ status =
+ acpi_os_create_cache("acpi_operand",
+ sizeof(union acpi_operand_object),
+ ACPI_MAX_OBJECT_CACHE_DEPTH,
+ &acpi_gbl_operand_cache);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_delete_caches
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Purge and delete all local caches
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_delete_caches(void)
+{
+
+ (void)acpi_os_delete_cache(acpi_gbl_state_cache);
+ acpi_gbl_state_cache = NULL;
+
+ (void)acpi_os_delete_cache(acpi_gbl_operand_cache);
+ acpi_gbl_operand_cache = NULL;
+
+ (void)acpi_os_delete_cache(acpi_gbl_ps_node_cache);
+ acpi_gbl_ps_node_cache = NULL;
+
+ (void)acpi_os_delete_cache(acpi_gbl_ps_node_ext_cache);
+ acpi_gbl_ps_node_ext_cache = NULL;
+
+ return (AE_OK);
+}
/*******************************************************************************
*
@@ -280,9 +182,7 @@
*
******************************************************************************/
-acpi_status
-acpi_ut_validate_buffer (
- struct acpi_buffer *buffer)
+acpi_status acpi_ut_validate_buffer(struct acpi_buffer * buffer)
{
/* Obviously, the structure pointer must be valid */
@@ -293,9 +193,9 @@
/* Special semantics for the length */
- if ((buffer->length == ACPI_NO_BUFFER) ||
- (buffer->length == ACPI_ALLOCATE_BUFFER) ||
- (buffer->length == ACPI_ALLOCATE_LOCAL_BUFFER)) {
+ if ((buffer->length == ACPI_NO_BUFFER) ||
+ (buffer->length == ACPI_ALLOCATE_BUFFER) ||
+ (buffer->length == ACPI_ALLOCATE_LOCAL_BUFFER)) {
return (AE_OK);
}
@@ -308,7 +208,6 @@
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_initialize_buffer
@@ -324,12 +223,10 @@
******************************************************************************/
acpi_status
-acpi_ut_initialize_buffer (
- struct acpi_buffer *buffer,
- acpi_size required_length)
+acpi_ut_initialize_buffer(struct acpi_buffer * buffer,
+ acpi_size required_length)
{
- acpi_status status = AE_OK;
-
+ acpi_status status = AE_OK;
switch (buffer->length) {
case ACPI_NO_BUFFER:
@@ -339,33 +236,30 @@
status = AE_BUFFER_OVERFLOW;
break;
-
case ACPI_ALLOCATE_BUFFER:
/* Allocate a new buffer */
- buffer->pointer = acpi_os_allocate (required_length);
+ buffer->pointer = acpi_os_allocate(required_length);
if (!buffer->pointer) {
return (AE_NO_MEMORY);
}
/* Clear the buffer */
- ACPI_MEMSET (buffer->pointer, 0, required_length);
+ ACPI_MEMSET(buffer->pointer, 0, required_length);
break;
-
case ACPI_ALLOCATE_LOCAL_BUFFER:
/* Allocate a new buffer with local interface to allow tracking */
- buffer->pointer = ACPI_MEM_CALLOCATE (required_length);
+ buffer->pointer = ACPI_MEM_CALLOCATE(required_length);
if (!buffer->pointer) {
return (AE_NO_MEMORY);
}
break;
-
default:
/* Existing buffer: Validate the size of the buffer */
@@ -377,7 +271,7 @@
/* Clear the buffer */
- ACPI_MEMSET (buffer->pointer, 0, required_length);
+ ACPI_MEMSET(buffer->pointer, 0, required_length);
break;
}
@@ -385,7 +279,6 @@
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_allocate
@@ -401,41 +294,34 @@
*
******************************************************************************/
-void *
-acpi_ut_allocate (
- acpi_size size,
- u32 component,
- char *module,
- u32 line)
+void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
{
- void *allocation;
+ void *allocation;
-
- ACPI_FUNCTION_TRACE_U32 ("ut_allocate", size);
-
+ ACPI_FUNCTION_TRACE_U32("ut_allocate", size);
/* Check for an inadvertent size of zero bytes */
if (!size) {
- _ACPI_REPORT_ERROR (module, line, component,
- ("ut_allocate: Attempt to allocate zero bytes\n"));
+ _ACPI_REPORT_ERROR(module, line, component,
+ ("ut_allocate: Attempt to allocate zero bytes\n"));
size = 1;
}
- allocation = acpi_os_allocate (size);
+ allocation = acpi_os_allocate(size);
if (!allocation) {
/* Report allocation error */
- _ACPI_REPORT_ERROR (module, line, component,
- ("ut_allocate: Could not allocate size %X\n", (u32) size));
+ _ACPI_REPORT_ERROR(module, line, component,
+ ("ut_allocate: Could not allocate size %X\n",
+ (u32) size));
- return_PTR (NULL);
+ return_PTR(NULL);
}
- return_PTR (allocation);
+ return_PTR(allocation);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_callocate
@@ -451,43 +337,36 @@
*
******************************************************************************/
-void *
-acpi_ut_callocate (
- acpi_size size,
- u32 component,
- char *module,
- u32 line)
+void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line)
{
- void *allocation;
+ void *allocation;
-
- ACPI_FUNCTION_TRACE_U32 ("ut_callocate", size);
-
+ ACPI_FUNCTION_TRACE_U32("ut_callocate", size);
/* Check for an inadvertent size of zero bytes */
if (!size) {
- _ACPI_REPORT_ERROR (module, line, component,
- ("ut_callocate: Attempt to allocate zero bytes\n"));
- return_PTR (NULL);
+ _ACPI_REPORT_ERROR(module, line, component,
+ ("ut_callocate: Attempt to allocate zero bytes\n"));
+ return_PTR(NULL);
}
- allocation = acpi_os_allocate (size);
+ allocation = acpi_os_allocate(size);
if (!allocation) {
/* Report allocation error */
- _ACPI_REPORT_ERROR (module, line, component,
- ("ut_callocate: Could not allocate size %X\n", (u32) size));
- return_PTR (NULL);
+ _ACPI_REPORT_ERROR(module, line, component,
+ ("ut_callocate: Could not allocate size %X\n",
+ (u32) size));
+ return_PTR(NULL);
}
/* Clear the memory block */
- ACPI_MEMSET (allocation, 0, size);
- return_PTR (allocation);
+ ACPI_MEMSET(allocation, 0, size);
+ return_PTR(allocation);
}
-
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
/*
* These procedures are used for tracking memory leaks in the subsystem, and
@@ -500,6 +379,39 @@
* occurs in the body of acpi_ut_free.
*/
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_list
+ *
+ * PARAMETERS: cache_name - Ascii name for the cache
+ * object_size - Size of each cached object
+ * return_cache - Where the new cache object is returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create a local memory list for tracking purposed
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ut_create_list(char *list_name,
+ u16 object_size, struct acpi_memory_list **return_cache)
+{
+ struct acpi_memory_list *cache;
+
+ cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
+ if (!cache) {
+ return (AE_NO_MEMORY);
+ }
+
+ ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list));
+
+ cache->list_name = list_name;
+ cache->object_size = object_size;
+
+ *return_cache = cache;
+ return (AE_OK);
+}
/*******************************************************************************
*
@@ -516,37 +428,33 @@
*
******************************************************************************/
-void *
-acpi_ut_allocate_and_track (
- acpi_size size,
- u32 component,
- char *module,
- u32 line)
+void *acpi_ut_allocate_and_track(acpi_size size,
+ u32 component, char *module, u32 line)
{
- struct acpi_debug_mem_block *allocation;
- acpi_status status;
+ struct acpi_debug_mem_block *allocation;
+ acpi_status status;
-
- allocation = acpi_ut_allocate (size + sizeof (struct acpi_debug_mem_header),
- component, module, line);
+ allocation =
+ acpi_ut_allocate(size + sizeof(struct acpi_debug_mem_header),
+ component, module, line);
if (!allocation) {
return (NULL);
}
- status = acpi_ut_track_allocation (ACPI_MEM_LIST_GLOBAL, allocation, size,
- ACPI_MEM_MALLOC, component, module, line);
- if (ACPI_FAILURE (status)) {
- acpi_os_free (allocation);
+ status = acpi_ut_track_allocation(allocation, size,
+ ACPI_MEM_MALLOC, component, module,
+ line);
+ if (ACPI_FAILURE(status)) {
+ acpi_os_free(allocation);
return (NULL);
}
- acpi_gbl_memory_lists[ACPI_MEM_LIST_GLOBAL].total_allocated++;
- acpi_gbl_memory_lists[ACPI_MEM_LIST_GLOBAL].current_total_size += (u32) size;
+ acpi_gbl_global_list->total_allocated++;
+ acpi_gbl_global_list->current_total_size += (u32) size;
- return ((void *) &allocation->user_space);
+ return ((void *)&allocation->user_space);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_callocate_and_track
@@ -562,41 +470,38 @@
*
******************************************************************************/
-void *
-acpi_ut_callocate_and_track (
- acpi_size size,
- u32 component,
- char *module,
- u32 line)
+void *acpi_ut_callocate_and_track(acpi_size size,
+ u32 component, char *module, u32 line)
{
- struct acpi_debug_mem_block *allocation;
- acpi_status status;
+ struct acpi_debug_mem_block *allocation;
+ acpi_status status;
-
- allocation = acpi_ut_callocate (size + sizeof (struct acpi_debug_mem_header),
- component, module, line);
+ allocation =
+ acpi_ut_callocate(size + sizeof(struct acpi_debug_mem_header),
+ component, module, line);
if (!allocation) {
/* Report allocation error */
- _ACPI_REPORT_ERROR (module, line, component,
- ("ut_callocate: Could not allocate size %X\n", (u32) size));
+ _ACPI_REPORT_ERROR(module, line, component,
+ ("ut_callocate: Could not allocate size %X\n",
+ (u32) size));
return (NULL);
}
- status = acpi_ut_track_allocation (ACPI_MEM_LIST_GLOBAL, allocation, size,
- ACPI_MEM_CALLOC, component, module, line);
- if (ACPI_FAILURE (status)) {
- acpi_os_free (allocation);
+ status = acpi_ut_track_allocation(allocation, size,
+ ACPI_MEM_CALLOC, component, module,
+ line);
+ if (ACPI_FAILURE(status)) {
+ acpi_os_free(allocation);
return (NULL);
}
- acpi_gbl_memory_lists[ACPI_MEM_LIST_GLOBAL].total_allocated++;
- acpi_gbl_memory_lists[ACPI_MEM_LIST_GLOBAL].current_total_size += (u32) size;
+ acpi_gbl_global_list->total_allocated++;
+ acpi_gbl_global_list->current_total_size += (u32) size;
- return ((void *) &allocation->user_space);
+ return ((void *)&allocation->user_space);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_free_and_track
@@ -613,53 +518,46 @@
******************************************************************************/
void
-acpi_ut_free_and_track (
- void *allocation,
- u32 component,
- char *module,
- u32 line)
+acpi_ut_free_and_track(void *allocation, u32 component, char *module, u32 line)
{
- struct acpi_debug_mem_block *debug_block;
- acpi_status status;
+ struct acpi_debug_mem_block *debug_block;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR ("ut_free", allocation);
-
+ ACPI_FUNCTION_TRACE_PTR("ut_free", allocation);
if (NULL == allocation) {
- _ACPI_REPORT_ERROR (module, line, component,
- ("acpi_ut_free: Attempt to delete a NULL address\n"));
+ _ACPI_REPORT_ERROR(module, line, component,
+ ("acpi_ut_free: Attempt to delete a NULL address\n"));
return_VOID;
}
- debug_block = ACPI_CAST_PTR (struct acpi_debug_mem_block,
- (((char *) allocation) - sizeof (struct acpi_debug_mem_header)));
+ debug_block = ACPI_CAST_PTR(struct acpi_debug_mem_block,
+ (((char *)allocation) -
+ sizeof(struct acpi_debug_mem_header)));
- acpi_gbl_memory_lists[ACPI_MEM_LIST_GLOBAL].total_freed++;
- acpi_gbl_memory_lists[ACPI_MEM_LIST_GLOBAL].current_total_size -= debug_block->size;
+ acpi_gbl_global_list->total_freed++;
+ acpi_gbl_global_list->current_total_size -= debug_block->size;
- status = acpi_ut_remove_allocation (ACPI_MEM_LIST_GLOBAL, debug_block,
- component, module, line);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not free memory, %s\n",
- acpi_format_exception (status)));
+ status = acpi_ut_remove_allocation(debug_block,
+ component, module, line);
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Could not free memory, %s\n",
+ acpi_format_exception(status)));
}
- acpi_os_free (debug_block);
+ acpi_os_free(debug_block);
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p freed\n", allocation));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p freed\n", allocation));
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_find_allocation
*
- * PARAMETERS: list_id - Memory list to search
- * Allocation - Address of allocated memory
+ * PARAMETERS: Allocation - Address of allocated memory
*
* RETURN: A list element if found; NULL otherwise.
*
@@ -667,22 +565,13 @@
*
******************************************************************************/
-static struct acpi_debug_mem_block *
-acpi_ut_find_allocation (
- u32 list_id,
- void *allocation)
+static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation)
{
- struct acpi_debug_mem_block *element;
+ struct acpi_debug_mem_block *element;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- if (list_id > ACPI_MEM_LIST_MAX) {
- return (NULL);
- }
-
- element = acpi_gbl_memory_lists[list_id].list_head;
+ element = acpi_gbl_global_list->list_head;
/* Search for the address. */
@@ -697,13 +586,11 @@
return (NULL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_track_allocation
*
- * PARAMETERS: list_id - Memory list to search
- * Allocation - Address of allocated memory
+ * PARAMETERS: Allocation - Address of allocated memory
* Size - Size of the allocation
* alloc_type - MEM_MALLOC or MEM_CALLOC
* Component - Component type of caller
@@ -717,64 +604,51 @@
******************************************************************************/
static acpi_status
-acpi_ut_track_allocation (
- u32 list_id,
- struct acpi_debug_mem_block *allocation,
- acpi_size size,
- u8 alloc_type,
- u32 component,
- char *module,
- u32 line)
+acpi_ut_track_allocation(struct acpi_debug_mem_block *allocation,
+ acpi_size size,
+ u8 alloc_type, u32 component, char *module, u32 line)
{
- struct acpi_memory_list *mem_list;
- struct acpi_debug_mem_block *element;
- acpi_status status = AE_OK;
+ struct acpi_memory_list *mem_list;
+ struct acpi_debug_mem_block *element;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE_PTR("ut_track_allocation", allocation);
- ACPI_FUNCTION_TRACE_PTR ("ut_track_allocation", allocation);
-
-
- if (list_id > ACPI_MEM_LIST_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
- }
-
- mem_list = &acpi_gbl_memory_lists[list_id];
- status = acpi_ut_acquire_mutex (ACPI_MTX_MEMORY);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ mem_list = acpi_gbl_global_list;
+ status = acpi_ut_acquire_mutex(ACPI_MTX_MEMORY);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* Search list for this address to make sure it is not already on the list.
* This will catch several kinds of problems.
*/
-
- element = acpi_ut_find_allocation (list_id, allocation);
+ element = acpi_ut_find_allocation(allocation);
if (element) {
- ACPI_REPORT_ERROR ((
- "ut_track_allocation: Allocation already present in list! (%p)\n",
- allocation));
+ ACPI_REPORT_ERROR(("ut_track_allocation: Allocation already present in list! (%p)\n", allocation));
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Element %p Address %p\n",
- element, allocation));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Element %p Address %p\n",
+ element, allocation));
goto unlock_and_exit;
}
/* Fill in the instance data. */
- allocation->size = (u32) size;
+ allocation->size = (u32) size;
allocation->alloc_type = alloc_type;
allocation->component = component;
- allocation->line = line;
+ allocation->line = line;
- ACPI_STRNCPY (allocation->module, module, ACPI_MAX_MODULE_NAME);
- allocation->module[ACPI_MAX_MODULE_NAME-1] = 0;
+ ACPI_STRNCPY(allocation->module, module, ACPI_MAX_MODULE_NAME);
+ allocation->module[ACPI_MAX_MODULE_NAME - 1] = 0;
/* Insert at list head */
if (mem_list->list_head) {
- ((struct acpi_debug_mem_block *)(mem_list->list_head))->previous = allocation;
+ ((struct acpi_debug_mem_block *)(mem_list->list_head))->
+ previous = allocation;
}
allocation->next = mem_list->list_head;
@@ -782,19 +656,16 @@
mem_list->list_head = allocation;
-
-unlock_and_exit:
- status = acpi_ut_release_mutex (ACPI_MTX_MEMORY);
- return_ACPI_STATUS (status);
+ unlock_and_exit:
+ status = acpi_ut_release_mutex(ACPI_MTX_MEMORY);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_remove_allocation
*
- * PARAMETERS: list_id - Memory list to search
- * Allocation - Address of allocated memory
+ * PARAMETERS: Allocation - Address of allocated memory
* Component - Component type of caller
* Module - Source file name of caller
* Line - Line number of caller
@@ -806,45 +677,34 @@
******************************************************************************/
static acpi_status
-acpi_ut_remove_allocation (
- u32 list_id,
- struct acpi_debug_mem_block *allocation,
- u32 component,
- char *module,
- u32 line)
+acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation,
+ u32 component, char *module, u32 line)
{
- struct acpi_memory_list *mem_list;
- acpi_status status;
+ struct acpi_memory_list *mem_list;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ut_remove_allocation");
- ACPI_FUNCTION_TRACE ("ut_remove_allocation");
-
-
- if (list_id > ACPI_MEM_LIST_MAX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
- }
-
- mem_list = &acpi_gbl_memory_lists[list_id];
+ mem_list = acpi_gbl_global_list;
if (NULL == mem_list->list_head) {
/* No allocations! */
- _ACPI_REPORT_ERROR (module, line, component,
- ("ut_remove_allocation: Empty allocation list, nothing to free!\n"));
+ _ACPI_REPORT_ERROR(module, line, component,
+ ("ut_remove_allocation: Empty allocation list, nothing to free!\n"));
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
- status = acpi_ut_acquire_mutex (ACPI_MTX_MEMORY);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_MEMORY);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Unlink */
if (allocation->previous) {
(allocation->previous)->next = allocation->next;
- }
- else {
+ } else {
mem_list->list_head = allocation->next;
}
@@ -854,16 +714,15 @@
/* Mark the segment as deleted */
- ACPI_MEMSET (&allocation->user_space, 0xEA, allocation->size);
+ ACPI_MEMSET(&allocation->user_space, 0xEA, allocation->size);
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n",
- allocation->size));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n",
+ allocation->size));
- status = acpi_ut_release_mutex (ACPI_MTX_MEMORY);
- return_ACPI_STATUS (status);
+ status = acpi_ut_release_mutex(ACPI_MTX_MEMORY);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_dump_allocation_info
@@ -877,15 +736,13 @@
******************************************************************************/
#ifdef ACPI_FUTURE_USAGE
-void
-acpi_ut_dump_allocation_info (
- void)
+void acpi_ut_dump_allocation_info(void)
{
/*
struct acpi_memory_list *mem_list;
*/
- ACPI_FUNCTION_TRACE ("ut_dump_allocation_info");
+ ACPI_FUNCTION_TRACE("ut_dump_allocation_info");
/*
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
@@ -898,7 +755,6 @@
mem_list->max_concurrent_count,
ROUND_UP_TO_1K (mem_list->max_concurrent_size)));
-
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
("%30s: %4d (%3d Kb)\n", "Total (all) internal objects",
running_object_count,
@@ -909,7 +765,6 @@
running_alloc_count,
ROUND_UP_TO_1K (running_alloc_size)));
-
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
("%30s: %4d (%3d Kb)\n", "Current Nodes",
acpi_gbl_current_node_count,
@@ -923,8 +778,7 @@
*/
return_VOID;
}
-#endif /* ACPI_FUTURE_USAGE */
-
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
@@ -939,84 +793,87 @@
*
******************************************************************************/
-void
-acpi_ut_dump_allocations (
- u32 component,
- char *module)
+void acpi_ut_dump_allocations(u32 component, char *module)
{
- struct acpi_debug_mem_block *element;
- union acpi_descriptor *descriptor;
- u32 num_outstanding = 0;
+ struct acpi_debug_mem_block *element;
+ union acpi_descriptor *descriptor;
+ u32 num_outstanding = 0;
-
- ACPI_FUNCTION_TRACE ("ut_dump_allocations");
-
+ ACPI_FUNCTION_TRACE("ut_dump_allocations");
/*
* Walk the allocation list.
*/
- if (ACPI_FAILURE (acpi_ut_acquire_mutex (ACPI_MTX_MEMORY))) {
+ if (ACPI_FAILURE(acpi_ut_acquire_mutex(ACPI_MTX_MEMORY))) {
return;
}
- element = acpi_gbl_memory_lists[0].list_head;
+ element = acpi_gbl_global_list->list_head;
while (element) {
if ((element->component & component) &&
- ((module == NULL) || (0 == ACPI_STRCMP (module, element->module)))) {
+ ((module == NULL)
+ || (0 == ACPI_STRCMP(module, element->module)))) {
/* Ignore allocated objects that are in a cache */
- descriptor = ACPI_CAST_PTR (union acpi_descriptor, &element->user_space);
+ descriptor =
+ ACPI_CAST_PTR(union acpi_descriptor,
+ &element->user_space);
if (descriptor->descriptor_id != ACPI_DESC_TYPE_CACHED) {
- acpi_os_printf ("%p Len %04X %9.9s-%d [%s] ",
- descriptor, element->size, element->module,
- element->line, acpi_ut_get_descriptor_name (descriptor));
+ acpi_os_printf("%p Len %04X %9.9s-%d [%s] ",
+ descriptor, element->size,
+ element->module, element->line,
+ acpi_ut_get_descriptor_name
+ (descriptor));
/* Most of the elements will be Operand objects. */
- switch (ACPI_GET_DESCRIPTOR_TYPE (descriptor)) {
+ switch (ACPI_GET_DESCRIPTOR_TYPE(descriptor)) {
case ACPI_DESC_TYPE_OPERAND:
- acpi_os_printf ("%12.12s R%hd",
- acpi_ut_get_type_name (descriptor->object.common.type),
- descriptor->object.common.reference_count);
+ acpi_os_printf("%12.12s R%hd",
+ acpi_ut_get_type_name
+ (descriptor->object.
+ common.type),
+ descriptor->object.
+ common.reference_count);
break;
case ACPI_DESC_TYPE_PARSER:
- acpi_os_printf ("aml_opcode %04hX",
- descriptor->op.asl.aml_opcode);
+ acpi_os_printf("aml_opcode %04hX",
+ descriptor->op.asl.
+ aml_opcode);
break;
case ACPI_DESC_TYPE_NAMED:
- acpi_os_printf ("%4.4s",
- acpi_ut_get_node_name (&descriptor->node));
+ acpi_os_printf("%4.4s",
+ acpi_ut_get_node_name
+ (&descriptor->node));
break;
default:
break;
}
- acpi_os_printf ( "\n");
+ acpi_os_printf("\n");
num_outstanding++;
}
}
element = element->next;
}
- (void) acpi_ut_release_mutex (ACPI_MTX_MEMORY);
+ (void)acpi_ut_release_mutex(ACPI_MTX_MEMORY);
/* Print summary */
if (!num_outstanding) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "No outstanding allocations.\n"));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "%d(%X) Outstanding allocations\n",
- num_outstanding, num_outstanding));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No outstanding allocations.\n"));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%d(%X) Outstanding allocations\n",
+ num_outstanding, num_outstanding));
}
return_VOID;
}
-#endif /* #ifdef ACPI_DBG_TRACK_ALLOCATIONS */
-
+#endif /* #ifdef ACPI_DBG_TRACK_ALLOCATIONS */
diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c
new file mode 100644
index 0000000..93d4868
--- /dev/null
+++ b/drivers/acpi/utilities/utcache.c
@@ -0,0 +1,305 @@
+/******************************************************************************
+ *
+ * Module Name: utcache - local cache allocation routines
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2005, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utcache")
+
+#ifdef ACPI_USE_LOCAL_CACHE
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_create_cache
+ *
+ * PARAMETERS: cache_name - Ascii name for the cache
+ * object_size - Size of each cached object
+ * max_depth - Maximum depth of the cache (in objects)
+ * return_cache - Where the new cache object is returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create a cache object
+ *
+ ******************************************************************************/
+acpi_status
+acpi_os_create_cache(char *cache_name,
+ u16 object_size,
+ u16 max_depth, struct acpi_memory_list **return_cache)
+{
+ struct acpi_memory_list *cache;
+
+ ACPI_FUNCTION_ENTRY();
+
+ if (!cache_name || !return_cache || (object_size < 16)) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ /* Create the cache object */
+
+ cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
+ if (!cache) {
+ return (AE_NO_MEMORY);
+ }
+
+ /* Populate the cache object and return it */
+
+ ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list));
+ cache->link_offset = 8;
+ cache->list_name = cache_name;
+ cache->object_size = object_size;
+ cache->max_depth = max_depth;
+
+ *return_cache = cache;
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_purge_cache
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Free all objects within the requested cache.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache)
+{
+ char *next;
+
+ ACPI_FUNCTION_ENTRY();
+
+ if (!cache) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ /* Walk the list of objects in this cache */
+
+ while (cache->list_head) {
+ /* Delete and unlink one cached state object */
+
+ next = *(ACPI_CAST_INDIRECT_PTR(char,
+ &(((char *)cache->
+ list_head)[cache->
+ link_offset])));
+ ACPI_MEM_FREE(cache->list_head);
+
+ cache->list_head = next;
+ cache->current_depth--;
+ }
+
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_delete_cache
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Free all objects within the requested cache and delete the
+ * cache object.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_os_delete_cache(struct acpi_memory_list * cache)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_ENTRY();
+
+ /* Purge all objects in the cache */
+
+ status = acpi_os_purge_cache(cache);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ /* Now we can delete the cache object */
+
+ acpi_os_free(cache);
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_release_object
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ * Object - The object to be released
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Release an object to the specified cache. If cache is full,
+ * the object is deleted.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_os_release_object(struct acpi_memory_list * cache, void *object)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_ENTRY();
+
+ if (!cache || !object) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ /* If cache is full, just free this object */
+
+ if (cache->current_depth >= cache->max_depth) {
+ ACPI_MEM_FREE(object);
+ ACPI_MEM_TRACKING(cache->total_freed++);
+ }
+
+ /* Otherwise put this object back into the cache */
+
+ else {
+ status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ /* Mark the object as cached */
+
+ ACPI_MEMSET(object, 0xCA, cache->object_size);
+ ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_CACHED);
+
+ /* Put the object at the head of the cache list */
+
+ *(ACPI_CAST_INDIRECT_PTR(char,
+ &(((char *)object)[cache->
+ link_offset]))) =
+ cache->list_head;
+ cache->list_head = object;
+ cache->current_depth++;
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
+ }
+
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_acquire_object
+ *
+ * PARAMETERS: Cache - Handle to cache object
+ *
+ * RETURN: the acquired object. NULL on error
+ *
+ * DESCRIPTION: Get an object from the specified cache. If cache is empty,
+ * the object is allocated.
+ *
+ ******************************************************************************/
+
+void *acpi_os_acquire_object(struct acpi_memory_list *cache)
+{
+ acpi_status status;
+ void *object;
+
+ ACPI_FUNCTION_NAME("os_acquire_object");
+
+ if (!cache) {
+ return (NULL);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
+ if (ACPI_FAILURE(status)) {
+ return (NULL);
+ }
+
+ ACPI_MEM_TRACKING(cache->requests++);
+
+ /* Check the cache first */
+
+ if (cache->list_head) {
+ /* There is an object available, use it */
+
+ object = cache->list_head;
+ cache->list_head = *(ACPI_CAST_INDIRECT_PTR(char,
+ &(((char *)
+ object)[cache->
+ link_offset])));
+
+ cache->current_depth--;
+
+ ACPI_MEM_TRACKING(cache->hits++);
+ ACPI_MEM_TRACKING(ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Object %p from %s cache\n",
+ object, cache->list_name)));
+
+ status = acpi_ut_release_mutex(ACPI_MTX_CACHES);
+ if (ACPI_FAILURE(status)) {
+ return (NULL);
+ }
+
+ /* Clear (zero) the previously used Object */
+
+ ACPI_MEMSET(object, 0, cache->object_size);
+ } else {
+ /* The cache is empty, create a new object */
+
+ ACPI_MEM_TRACKING(cache->total_allocated++);
+
+ /* Avoid deadlock with ACPI_MEM_CALLOCATE */
+
+ status = acpi_ut_release_mutex(ACPI_MTX_CACHES);
+ if (ACPI_FAILURE(status)) {
+ return (NULL);
+ }
+
+ object = ACPI_MEM_CALLOCATE(cache->object_size);
+ if (!object) {
+ return (NULL);
+ }
+ }
+
+ return (object);
+}
+#endif /* ACPI_USE_LOCAL_CACHE */
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index 11e8849..5442b32 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -41,59 +41,46 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utcopy")
+ACPI_MODULE_NAME("utcopy")
/* Local prototypes */
+static acpi_status
+acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
+ union acpi_object *external_object,
+ u8 * data_space, acpi_size * buffer_space_used);
static acpi_status
-acpi_ut_copy_isimple_to_esimple (
- union acpi_operand_object *internal_object,
- union acpi_object *external_object,
- u8 *data_space,
- acpi_size *buffer_space_used);
+acpi_ut_copy_ielement_to_ielement(u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state,
+ void *context);
static acpi_status
-acpi_ut_copy_ielement_to_ielement (
- u8 object_type,
- union acpi_operand_object *source_object,
- union acpi_generic_state *state,
- void *context);
+acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
+ u8 * buffer, acpi_size * space_used);
static acpi_status
-acpi_ut_copy_ipackage_to_epackage (
- union acpi_operand_object *internal_object,
- u8 *buffer,
- acpi_size *space_used);
+acpi_ut_copy_esimple_to_isimple(union acpi_object *user_obj,
+ union acpi_operand_object **return_obj);
static acpi_status
-acpi_ut_copy_esimple_to_isimple(
- union acpi_object *user_obj,
- union acpi_operand_object **return_obj);
+acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
+ union acpi_operand_object *dest_desc);
static acpi_status
-acpi_ut_copy_simple_object (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *dest_desc);
+acpi_ut_copy_ielement_to_eelement(u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state,
+ void *context);
static acpi_status
-acpi_ut_copy_ielement_to_eelement (
- u8 object_type,
- union acpi_operand_object *source_object,
- union acpi_generic_state *state,
- void *context);
-
-static acpi_status
-acpi_ut_copy_ipackage_to_ipackage (
- union acpi_operand_object *source_obj,
- union acpi_operand_object *dest_obj,
- struct acpi_walk_state *walk_state);
-
+acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
+ union acpi_operand_object *dest_obj,
+ struct acpi_walk_state *walk_state);
/*******************************************************************************
*
@@ -116,17 +103,13 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_isimple_to_esimple (
- union acpi_operand_object *internal_object,
- union acpi_object *external_object,
- u8 *data_space,
- acpi_size *buffer_space_used)
+acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
+ union acpi_object *external_object,
+ u8 * data_space, acpi_size * buffer_space_used)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ut_copy_isimple_to_esimple");
-
+ ACPI_FUNCTION_TRACE("ut_copy_isimple_to_esimple");
*buffer_space_used = 0;
@@ -135,54 +118,54 @@
* package element)
*/
if (!internal_object) {
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Always clear the external object */
- ACPI_MEMSET (external_object, 0, sizeof (union acpi_object));
+ ACPI_MEMSET(external_object, 0, sizeof(union acpi_object));
/*
* In general, the external object will be the same type as
* the internal object
*/
- external_object->type = ACPI_GET_OBJECT_TYPE (internal_object);
+ external_object->type = ACPI_GET_OBJECT_TYPE(internal_object);
/* However, only a limited number of external types are supported */
- switch (ACPI_GET_OBJECT_TYPE (internal_object)) {
+ switch (ACPI_GET_OBJECT_TYPE(internal_object)) {
case ACPI_TYPE_STRING:
- external_object->string.pointer = (char *) data_space;
+ external_object->string.pointer = (char *)data_space;
external_object->string.length = internal_object->string.length;
- *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (
- (acpi_size) internal_object->string.length + 1);
+ *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD((acpi_size)
+ internal_object->
+ string.
+ length + 1);
- ACPI_MEMCPY ((void *) data_space,
- (void *) internal_object->string.pointer,
- (acpi_size) internal_object->string.length + 1);
+ ACPI_MEMCPY((void *)data_space,
+ (void *)internal_object->string.pointer,
+ (acpi_size) internal_object->string.length + 1);
break;
-
case ACPI_TYPE_BUFFER:
external_object->buffer.pointer = data_space;
external_object->buffer.length = internal_object->buffer.length;
- *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (
- internal_object->string.length);
+ *buffer_space_used =
+ ACPI_ROUND_UP_TO_NATIVE_WORD(internal_object->string.
+ length);
- ACPI_MEMCPY ((void *) data_space,
- (void *) internal_object->buffer.pointer,
- internal_object->buffer.length);
+ ACPI_MEMCPY((void *)data_space,
+ (void *)internal_object->buffer.pointer,
+ internal_object->buffer.length);
break;
-
case ACPI_TYPE_INTEGER:
external_object->integer.value = internal_object->integer.value;
break;
-
case ACPI_TYPE_LOCAL_REFERENCE:
/*
@@ -199,41 +182,41 @@
* to object containing a handle to an ACPI named object.
*/
external_object->type = ACPI_TYPE_ANY;
- external_object->reference.handle = internal_object->reference.node;
+ external_object->reference.handle =
+ internal_object->reference.node;
break;
}
break;
-
case ACPI_TYPE_PROCESSOR:
- external_object->processor.proc_id = internal_object->processor.proc_id;
- external_object->processor.pblk_address = internal_object->processor.address;
- external_object->processor.pblk_length = internal_object->processor.length;
+ external_object->processor.proc_id =
+ internal_object->processor.proc_id;
+ external_object->processor.pblk_address =
+ internal_object->processor.address;
+ external_object->processor.pblk_length =
+ internal_object->processor.length;
break;
-
case ACPI_TYPE_POWER:
external_object->power_resource.system_level =
- internal_object->power_resource.system_level;
+ internal_object->power_resource.system_level;
external_object->power_resource.resource_order =
- internal_object->power_resource.resource_order;
+ internal_object->power_resource.resource_order;
break;
-
default:
/*
* There is no corresponding external object type
*/
- return_ACPI_STATUS (AE_SUPPORT);
+ return_ACPI_STATUS(AE_SUPPORT);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_ielement_to_eelement
@@ -247,25 +230,23 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_ielement_to_eelement (
- u8 object_type,
- union acpi_operand_object *source_object,
- union acpi_generic_state *state,
- void *context)
+acpi_ut_copy_ielement_to_eelement(u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state,
+ void *context)
{
- acpi_status status = AE_OK;
- struct acpi_pkg_info *info = (struct acpi_pkg_info *) context;
- acpi_size object_space;
- u32 this_index;
- union acpi_object *target_object;
+ acpi_status status = AE_OK;
+ struct acpi_pkg_info *info = (struct acpi_pkg_info *)context;
+ acpi_size object_space;
+ u32 this_index;
+ union acpi_object *target_object;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- this_index = state->pkg.index;
+ this_index = state->pkg.index;
target_object = (union acpi_object *)
- &((union acpi_object *)(state->pkg.dest_object))->package.elements[this_index];
+ &((union acpi_object *)(state->pkg.dest_object))->package.
+ elements[this_index];
switch (object_type) {
case ACPI_COPY_TYPE_SIMPLE:
@@ -273,23 +254,24 @@
/*
* This is a simple or null object
*/
- status = acpi_ut_copy_isimple_to_esimple (source_object,
- target_object, info->free_space, &object_space);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_copy_isimple_to_esimple(source_object,
+ target_object,
+ info->free_space,
+ &object_space);
+ if (ACPI_FAILURE(status)) {
return (status);
}
break;
-
case ACPI_COPY_TYPE_PACKAGE:
/*
* Build the package object
*/
- target_object->type = ACPI_TYPE_PACKAGE;
- target_object->package.count = source_object->package.count;
+ target_object->type = ACPI_TYPE_PACKAGE;
+ target_object->package.count = source_object->package.count;
target_object->package.elements =
- ACPI_CAST_PTR (union acpi_object, info->free_space);
+ ACPI_CAST_PTR(union acpi_object, info->free_space);
/*
* Pass the new package object back to the package walk routine
@@ -300,22 +282,22 @@
* Save space for the array of objects (Package elements)
* update the buffer length counter
*/
- object_space = ACPI_ROUND_UP_TO_NATIVE_WORD (
- (acpi_size) target_object->package.count *
- sizeof (union acpi_object));
+ object_space = ACPI_ROUND_UP_TO_NATIVE_WORD((acpi_size)
+ target_object->
+ package.count *
+ sizeof(union
+ acpi_object));
break;
-
default:
return (AE_BAD_PARAMETER);
}
- info->free_space += object_space;
- info->length += object_space;
+ info->free_space += object_space;
+ info->length += object_space;
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_ipackage_to_epackage
@@ -336,55 +318,51 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_ipackage_to_epackage (
- union acpi_operand_object *internal_object,
- u8 *buffer,
- acpi_size *space_used)
+acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
+ u8 * buffer, acpi_size * space_used)
{
- union acpi_object *external_object;
- acpi_status status;
- struct acpi_pkg_info info;
+ union acpi_object *external_object;
+ acpi_status status;
+ struct acpi_pkg_info info;
-
- ACPI_FUNCTION_TRACE ("ut_copy_ipackage_to_epackage");
-
+ ACPI_FUNCTION_TRACE("ut_copy_ipackage_to_epackage");
/*
* First package at head of the buffer
*/
- external_object = ACPI_CAST_PTR (union acpi_object, buffer);
+ external_object = ACPI_CAST_PTR(union acpi_object, buffer);
/*
* Free space begins right after the first package
*/
- info.length = ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object));
- info.free_space = buffer + ACPI_ROUND_UP_TO_NATIVE_WORD (
- sizeof (union acpi_object));
+ info.length = ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
+ info.free_space =
+ buffer + ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
info.object_space = 0;
info.num_packages = 1;
- external_object->type = ACPI_GET_OBJECT_TYPE (internal_object);
- external_object->package.count = internal_object->package.count;
- external_object->package.elements = ACPI_CAST_PTR (union acpi_object,
- info.free_space);
+ external_object->type = ACPI_GET_OBJECT_TYPE(internal_object);
+ external_object->package.count = internal_object->package.count;
+ external_object->package.elements = ACPI_CAST_PTR(union acpi_object,
+ info.free_space);
/*
* Leave room for an array of ACPI_OBJECTS in the buffer
* and move the free space past it
*/
- info.length += (acpi_size) external_object->package.count *
- ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object));
+ info.length += (acpi_size) external_object->package.count *
+ ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
info.free_space += external_object->package.count *
- ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object));
+ ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
- status = acpi_ut_walk_package_tree (internal_object, external_object,
- acpi_ut_copy_ielement_to_eelement, &info);
+ status = acpi_ut_walk_package_tree(internal_object, external_object,
+ acpi_ut_copy_ielement_to_eelement,
+ &info);
*space_used = info.length;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_iobject_to_eobject
@@ -400,44 +378,45 @@
******************************************************************************/
acpi_status
-acpi_ut_copy_iobject_to_eobject (
- union acpi_operand_object *internal_object,
- struct acpi_buffer *ret_buffer)
+acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *internal_object,
+ struct acpi_buffer *ret_buffer)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ut_copy_iobject_to_eobject");
- ACPI_FUNCTION_TRACE ("ut_copy_iobject_to_eobject");
-
-
- if (ACPI_GET_OBJECT_TYPE (internal_object) == ACPI_TYPE_PACKAGE) {
+ if (ACPI_GET_OBJECT_TYPE(internal_object) == ACPI_TYPE_PACKAGE) {
/*
* Package object: Copy all subobjects (including
* nested packages)
*/
- status = acpi_ut_copy_ipackage_to_epackage (internal_object,
- ret_buffer->pointer, &ret_buffer->length);
- }
- else {
+ status = acpi_ut_copy_ipackage_to_epackage(internal_object,
+ ret_buffer->pointer,
+ &ret_buffer->length);
+ } else {
/*
* Build a simple object (no nested objects)
*/
- status = acpi_ut_copy_isimple_to_esimple (internal_object,
- (union acpi_object *) ret_buffer->pointer,
- ((u8 *) ret_buffer->pointer +
- ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object))),
- &ret_buffer->length);
+ status = acpi_ut_copy_isimple_to_esimple(internal_object,
+ (union acpi_object *)
+ ret_buffer->pointer,
+ ((u8 *) ret_buffer->
+ pointer +
+ ACPI_ROUND_UP_TO_NATIVE_WORD
+ (sizeof
+ (union
+ acpi_object))),
+ &ret_buffer->length);
/*
* build simple does not include the object size in the length
* so we add it in here
*/
- ret_buffer->length += sizeof (union acpi_object);
+ ret_buffer->length += sizeof(union acpi_object);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_esimple_to_isimple
@@ -455,15 +434,12 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_esimple_to_isimple (
- union acpi_object *external_object,
- union acpi_operand_object **ret_internal_object)
+acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object,
+ union acpi_operand_object **ret_internal_object)
{
- union acpi_operand_object *internal_object;
+ union acpi_operand_object *internal_object;
-
- ACPI_FUNCTION_TRACE ("ut_copy_esimple_to_isimple");
-
+ ACPI_FUNCTION_TRACE("ut_copy_esimple_to_isimple");
/*
* Simple types supported are: String, Buffer, Integer
@@ -473,58 +449,57 @@
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_INTEGER:
- internal_object = acpi_ut_create_internal_object (
- (u8) external_object->type);
+ internal_object = acpi_ut_create_internal_object((u8)
+ external_object->
+ type);
if (!internal_object) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
break;
default:
/* All other types are not supported */
- return_ACPI_STATUS (AE_SUPPORT);
+ return_ACPI_STATUS(AE_SUPPORT);
}
-
/* Must COPY string and buffer contents */
switch (external_object->type) {
case ACPI_TYPE_STRING:
internal_object->string.pointer =
- ACPI_MEM_CALLOCATE ((acpi_size) external_object->string.length + 1);
+ ACPI_MEM_CALLOCATE((acpi_size) external_object->string.
+ length + 1);
if (!internal_object->string.pointer) {
goto error_exit;
}
- ACPI_MEMCPY (internal_object->string.pointer,
- external_object->string.pointer,
- external_object->string.length);
+ ACPI_MEMCPY(internal_object->string.pointer,
+ external_object->string.pointer,
+ external_object->string.length);
internal_object->string.length = external_object->string.length;
break;
-
case ACPI_TYPE_BUFFER:
internal_object->buffer.pointer =
- ACPI_MEM_CALLOCATE (external_object->buffer.length);
+ ACPI_MEM_CALLOCATE(external_object->buffer.length);
if (!internal_object->buffer.pointer) {
goto error_exit;
}
- ACPI_MEMCPY (internal_object->buffer.pointer,
- external_object->buffer.pointer,
- external_object->buffer.length);
+ ACPI_MEMCPY(internal_object->buffer.pointer,
+ external_object->buffer.pointer,
+ external_object->buffer.length);
internal_object->buffer.length = external_object->buffer.length;
break;
-
case ACPI_TYPE_INTEGER:
- internal_object->integer.value = external_object->integer.value;
+ internal_object->integer.value = external_object->integer.value;
break;
default:
@@ -533,15 +508,13 @@
}
*ret_internal_object = internal_object;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
-
-error_exit:
- acpi_ut_remove_reference (internal_object);
- return_ACPI_STATUS (AE_NO_MEMORY);
+ error_exit:
+ acpi_ut_remove_reference(internal_object);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
-
#ifdef ACPI_FUTURE_IMPLEMENTATION
/* Code to convert packages that are parameters to control methods */
@@ -565,22 +538,18 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_epackage_to_ipackage (
- union acpi_operand_object *internal_object,
- u8 *buffer,
- u32 *space_used)
+acpi_ut_copy_epackage_to_ipackage(union acpi_operand_object *internal_object,
+ u8 * buffer, u32 * space_used)
{
- u8 *free_space;
- union acpi_object *external_object;
- u32 length = 0;
- u32 this_index;
- u32 object_space = 0;
- union acpi_operand_object *this_internal_obj;
- union acpi_object *this_external_obj;
+ u8 *free_space;
+ union acpi_object *external_object;
+ u32 length = 0;
+ u32 this_index;
+ u32 object_space = 0;
+ union acpi_operand_object *this_internal_obj;
+ union acpi_object *this_external_obj;
-
- ACPI_FUNCTION_TRACE ("ut_copy_epackage_to_ipackage");
-
+ ACPI_FUNCTION_TRACE("ut_copy_epackage_to_ipackage");
/*
* First package at head of the buffer
@@ -592,24 +561,22 @@
*/
free_space = buffer + sizeof(union acpi_object);
-
- external_object->type = ACPI_GET_OBJECT_TYPE (internal_object);
- external_object->package.count = internal_object->package.count;
- external_object->package.elements = (union acpi_object *)free_space;
+ external_object->type = ACPI_GET_OBJECT_TYPE(internal_object);
+ external_object->package.count = internal_object->package.count;
+ external_object->package.elements = (union acpi_object *)free_space;
/*
* Build an array of ACPI_OBJECTS in the buffer
* and move the free space past it
*/
- free_space += external_object->package.count * sizeof(union acpi_object);
-
+ free_space +=
+ external_object->package.count * sizeof(union acpi_object);
/* Call walk_package */
}
-#endif /* Future implementation */
-
+#endif /* Future implementation */
/*******************************************************************************
*
@@ -625,37 +592,35 @@
******************************************************************************/
acpi_status
-acpi_ut_copy_eobject_to_iobject (
- union acpi_object *external_object,
- union acpi_operand_object **internal_object)
+acpi_ut_copy_eobject_to_iobject(union acpi_object *external_object,
+ union acpi_operand_object **internal_object)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("ut_copy_eobject_to_iobject");
-
+ ACPI_FUNCTION_TRACE("ut_copy_eobject_to_iobject");
if (external_object->type == ACPI_TYPE_PACKAGE) {
/*
* Packages as external input to control methods are not supported,
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Packages as parameters not implemented!\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Packages as parameters not implemented!\n"));
- return_ACPI_STATUS (AE_NOT_IMPLEMENTED);
+ return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
}
else {
/*
* Build a simple object (no nested objects)
*/
- status = acpi_ut_copy_esimple_to_isimple (external_object, internal_object);
+ status =
+ acpi_ut_copy_esimple_to_isimple(external_object,
+ internal_object);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_simple_object
@@ -671,83 +636,75 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_simple_object (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *dest_desc)
+acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
+ union acpi_operand_object *dest_desc)
{
- u16 reference_count;
- union acpi_operand_object *next_object;
-
+ u16 reference_count;
+ union acpi_operand_object *next_object;
/* Save fields from destination that we don't want to overwrite */
reference_count = dest_desc->common.reference_count;
next_object = dest_desc->common.next_object;
- /* Copy the entire source object over the destination object*/
+ /* Copy the entire source object over the destination object */
- ACPI_MEMCPY ((char *) dest_desc, (char *) source_desc,
- sizeof (union acpi_operand_object));
+ ACPI_MEMCPY((char *)dest_desc, (char *)source_desc,
+ sizeof(union acpi_operand_object));
/* Restore the saved fields */
dest_desc->common.reference_count = reference_count;
dest_desc->common.next_object = next_object;
+ /* New object is not static, regardless of source */
+
+ dest_desc->common.flags &= ~AOPOBJ_STATIC_POINTER;
+
/* Handle the objects with extra data */
- switch (ACPI_GET_OBJECT_TYPE (dest_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(dest_desc)) {
case ACPI_TYPE_BUFFER:
-
- dest_desc->buffer.node = NULL;
- dest_desc->common.flags = source_desc->common.flags;
-
/*
* Allocate and copy the actual buffer if and only if:
* 1) There is a valid buffer pointer
- * 2) The buffer is not static (not in an ACPI table) (in this case,
- * the actual pointer was already copied above)
+ * 2) The buffer has a length > 0
*/
if ((source_desc->buffer.pointer) &&
- (!(source_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
- dest_desc->buffer.pointer = NULL;
-
- /* Create an actual buffer only if length > 0 */
-
- if (source_desc->buffer.length) {
- dest_desc->buffer.pointer =
- ACPI_MEM_ALLOCATE (source_desc->buffer.length);
- if (!dest_desc->buffer.pointer) {
- return (AE_NO_MEMORY);
- }
-
- /* Copy the actual buffer data */
-
- ACPI_MEMCPY (dest_desc->buffer.pointer,
- source_desc->buffer.pointer,
- source_desc->buffer.length);
+ (source_desc->buffer.length)) {
+ dest_desc->buffer.pointer =
+ ACPI_MEM_ALLOCATE(source_desc->buffer.length);
+ if (!dest_desc->buffer.pointer) {
+ return (AE_NO_MEMORY);
}
+
+ /* Copy the actual buffer data */
+
+ ACPI_MEMCPY(dest_desc->buffer.pointer,
+ source_desc->buffer.pointer,
+ source_desc->buffer.length);
}
break;
case ACPI_TYPE_STRING:
-
/*
* Allocate and copy the actual string if and only if:
* 1) There is a valid string pointer
- * 2) The string is not static (not in an ACPI table) (in this case,
- * the actual pointer was already copied above)
+ * (Pointer to a NULL string is allowed)
*/
- if ((source_desc->string.pointer) &&
- (!(source_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
+ if (source_desc->string.pointer) {
dest_desc->string.pointer =
- ACPI_MEM_ALLOCATE ((acpi_size) source_desc->string.length + 1);
+ ACPI_MEM_ALLOCATE((acpi_size) source_desc->string.
+ length + 1);
if (!dest_desc->string.pointer) {
return (AE_NO_MEMORY);
}
- ACPI_MEMCPY (dest_desc->string.pointer, source_desc->string.pointer,
- (acpi_size) source_desc->string.length + 1);
+ /* Copy the actual string data */
+
+ ACPI_MEMCPY(dest_desc->string.pointer,
+ source_desc->string.pointer,
+ (acpi_size) source_desc->string.length + 1);
}
break;
@@ -756,7 +713,7 @@
* We copied the reference object, so we now must add a reference
* to the object pointed to by the reference
*/
- acpi_ut_add_reference (source_desc->reference.object);
+ acpi_ut_add_reference(source_desc->reference.object);
break;
default:
@@ -767,7 +724,6 @@
return (AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_ielement_to_ielement
@@ -781,24 +737,21 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_ielement_to_ielement (
- u8 object_type,
- union acpi_operand_object *source_object,
- union acpi_generic_state *state,
- void *context)
+acpi_ut_copy_ielement_to_ielement(u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state,
+ void *context)
{
- acpi_status status = AE_OK;
- u32 this_index;
- union acpi_operand_object **this_target_ptr;
- union acpi_operand_object *target_object;
+ acpi_status status = AE_OK;
+ u32 this_index;
+ union acpi_operand_object **this_target_ptr;
+ union acpi_operand_object *target_object;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- this_index = state->pkg.index;
+ this_index = state->pkg.index;
this_target_ptr = (union acpi_operand_object **)
- &state->pkg.dest_object->package.elements[this_index];
+ &state->pkg.dest_object->package.elements[this_index];
switch (object_type) {
case ACPI_COPY_TYPE_SIMPLE:
@@ -809,34 +762,36 @@
/*
* This is a simple object, just copy it
*/
- target_object = acpi_ut_create_internal_object (
- ACPI_GET_OBJECT_TYPE (source_object));
+ target_object =
+ acpi_ut_create_internal_object(ACPI_GET_OBJECT_TYPE
+ (source_object));
if (!target_object) {
return (AE_NO_MEMORY);
}
- status = acpi_ut_copy_simple_object (source_object, target_object);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ut_copy_simple_object(source_object,
+ target_object);
+ if (ACPI_FAILURE(status)) {
goto error_exit;
}
*this_target_ptr = target_object;
- }
- else {
+ } else {
/* Pass through a null element */
*this_target_ptr = NULL;
}
break;
-
case ACPI_COPY_TYPE_PACKAGE:
/*
* This object is a package - go down another nesting level
* Create and build the package object
*/
- target_object = acpi_ut_create_internal_object (ACPI_TYPE_PACKAGE);
+ target_object =
+ acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
if (!target_object) {
return (AE_NO_MEMORY);
}
@@ -848,8 +803,8 @@
* Create the object array
*/
target_object->package.elements =
- ACPI_MEM_CALLOCATE (((acpi_size) source_object->package.count + 1) *
- sizeof (void *));
+ ACPI_MEM_CALLOCATE(((acpi_size) source_object->package.
+ count + 1) * sizeof(void *));
if (!target_object->package.elements) {
status = AE_NO_MEMORY;
goto error_exit;
@@ -866,19 +821,17 @@
*this_target_ptr = target_object;
break;
-
default:
return (AE_BAD_PARAMETER);
}
return (status);
-error_exit:
- acpi_ut_remove_reference (target_object);
+ error_exit:
+ acpi_ut_remove_reference(target_object);
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_ipackage_to_ipackage
@@ -894,49 +847,46 @@
******************************************************************************/
static acpi_status
-acpi_ut_copy_ipackage_to_ipackage (
- union acpi_operand_object *source_obj,
- union acpi_operand_object *dest_obj,
- struct acpi_walk_state *walk_state)
+acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
+ union acpi_operand_object *dest_obj,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE("ut_copy_ipackage_to_ipackage");
- ACPI_FUNCTION_TRACE ("ut_copy_ipackage_to_ipackage");
-
-
- dest_obj->common.type = ACPI_GET_OBJECT_TYPE (source_obj);
- dest_obj->common.flags = source_obj->common.flags;
+ dest_obj->common.type = ACPI_GET_OBJECT_TYPE(source_obj);
+ dest_obj->common.flags = source_obj->common.flags;
dest_obj->package.count = source_obj->package.count;
/*
* Create the object array and walk the source package tree
*/
- dest_obj->package.elements = ACPI_MEM_CALLOCATE (
- ((acpi_size) source_obj->package.count + 1) *
- sizeof (void *));
+ dest_obj->package.elements = ACPI_MEM_CALLOCATE(((acpi_size)
+ source_obj->package.
+ count +
+ 1) * sizeof(void *));
if (!dest_obj->package.elements) {
- ACPI_REPORT_ERROR (
- ("aml_build_copy_internal_package_object: Package allocation failure\n"));
- return_ACPI_STATUS (AE_NO_MEMORY);
+ ACPI_REPORT_ERROR(("aml_build_copy_internal_package_object: Package allocation failure\n"));
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/*
* Copy the package element-by-element by walking the package "tree".
* This handles nested packages of arbitrary depth.
*/
- status = acpi_ut_walk_package_tree (source_obj, dest_obj,
- acpi_ut_copy_ielement_to_ielement, walk_state);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_walk_package_tree(source_obj, dest_obj,
+ acpi_ut_copy_ielement_to_ielement,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
/* On failure, delete the destination package object */
- acpi_ut_remove_reference (dest_obj);
+ acpi_ut_remove_reference(dest_obj);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_iobject_to_iobject
@@ -952,35 +902,31 @@
******************************************************************************/
acpi_status
-acpi_ut_copy_iobject_to_iobject (
- union acpi_operand_object *source_desc,
- union acpi_operand_object **dest_desc,
- struct acpi_walk_state *walk_state)
+acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc,
+ union acpi_operand_object **dest_desc,
+ struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("ut_copy_iobject_to_iobject");
-
+ ACPI_FUNCTION_TRACE("ut_copy_iobject_to_iobject");
/* Create the top level object */
- *dest_desc = acpi_ut_create_internal_object (ACPI_GET_OBJECT_TYPE (source_desc));
+ *dest_desc =
+ acpi_ut_create_internal_object(ACPI_GET_OBJECT_TYPE(source_desc));
if (!*dest_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Copy the object and possible subobjects */
- if (ACPI_GET_OBJECT_TYPE (source_desc) == ACPI_TYPE_PACKAGE) {
- status = acpi_ut_copy_ipackage_to_ipackage (source_desc, *dest_desc,
- walk_state);
- }
- else {
- status = acpi_ut_copy_simple_object (source_desc, *dest_desc);
+ if (ACPI_GET_OBJECT_TYPE(source_desc) == ACPI_TYPE_PACKAGE) {
+ status =
+ acpi_ut_copy_ipackage_to_ipackage(source_desc, *dest_desc,
+ walk_state);
+ } else {
+ status = acpi_ut_copy_simple_object(source_desc, *dest_desc);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index 794c7df..081a778 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -46,15 +46,16 @@
#include <acpi/acpi.h>
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utdebug")
-
+ACPI_MODULE_NAME("utdebug")
#ifdef ACPI_DEBUG_OUTPUT
+static u32 acpi_gbl_prev_thread_id = 0xFFFFFFFF;
+static char *acpi_gbl_fn_entry_str = "----Entry";
+static char *acpi_gbl_fn_exit_str = "----Exit-";
-static u32 acpi_gbl_prev_thread_id = 0xFFFFFFFF;
-static char *acpi_gbl_fn_entry_str = "----Entry";
-static char *acpi_gbl_fn_exit_str = "----Exit-";
+/* Local prototypes */
+static const char *acpi_ut_trim_function_name(const char *function_name);
/*******************************************************************************
*
@@ -68,17 +69,13 @@
*
******************************************************************************/
-void
-acpi_ut_init_stack_ptr_trace (
- void)
+void acpi_ut_init_stack_ptr_trace(void)
{
- u32 current_sp;
+ u32 current_sp;
-
- acpi_gbl_entry_stack_pointer = ACPI_PTR_DIFF (¤t_sp, NULL);
+ acpi_gbl_entry_stack_pointer = ACPI_PTR_DIFF(¤t_sp, NULL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_track_stack_ptr
@@ -91,14 +88,11 @@
*
******************************************************************************/
-void
-acpi_ut_track_stack_ptr (
- void)
+void acpi_ut_track_stack_ptr(void)
{
- acpi_size current_sp;
+ acpi_size current_sp;
-
- current_sp = ACPI_PTR_DIFF (¤t_sp, NULL);
+ current_sp = ACPI_PTR_DIFF(¤t_sp, NULL);
if (current_sp < acpi_gbl_lowest_stack_pointer) {
acpi_gbl_lowest_stack_pointer = current_sp;
@@ -109,6 +103,39 @@
}
}
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_trim_function_name
+ *
+ * PARAMETERS: function_name - Ascii string containing a procedure name
+ *
+ * RETURN: Updated pointer to the function name
+ *
+ * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present.
+ * This allows compiler macros such as __FUNCTION__ to be used
+ * with no change to the debug output.
+ *
+ ******************************************************************************/
+
+static const char *acpi_ut_trim_function_name(const char *function_name)
+{
+
+ /* All Function names are longer than 4 chars, check is safe */
+
+ if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_FUNCTION_PREFIX1) {
+ /* This is the case where the original source has not been modified */
+
+ return (function_name + 4);
+ }
+
+ if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_FUNCTION_PREFIX2) {
+ /* This is the case where the source has been 'linuxized' */
+
+ return (function_name + 5);
+ }
+
+ return (function_name);
+}
/*******************************************************************************
*
@@ -116,10 +143,9 @@
*
* PARAMETERS: requested_debug_level - Requested debug print level
* line_number - Caller's line number (for error output)
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* Format - Printf format field
* ... - Optional printf arguments
*
@@ -130,36 +156,33 @@
*
******************************************************************************/
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print (
- u32 requested_debug_level,
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- char *format,
- ...)
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_debug_print(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, char *format, ...)
{
- u32 thread_id;
- va_list args;
-
+ u32 thread_id;
+ va_list args;
/*
* Stay silent if the debug level or component ID is disabled
*/
if (!(requested_debug_level & acpi_dbg_level) ||
- !(dbg_info->component_id & acpi_dbg_layer)) {
+ !(component_id & acpi_dbg_layer)) {
return;
}
/*
* Thread tracking and context switch notification
*/
- thread_id = acpi_os_get_thread_id ();
+ thread_id = acpi_os_get_thread_id();
if (thread_id != acpi_gbl_prev_thread_id) {
if (ACPI_LV_THREADS & acpi_dbg_level) {
- acpi_os_printf (
- "\n**** Context Switch from TID %X to TID %X ****\n\n",
- acpi_gbl_prev_thread_id, thread_id);
+ acpi_os_printf
+ ("\n**** Context Switch from TID %X to TID %X ****\n\n",
+ acpi_gbl_prev_thread_id, thread_id);
}
acpi_gbl_prev_thread_id = thread_id;
@@ -169,17 +192,18 @@
* Display the module name, current line number, thread ID (if requested),
* current procedure nesting level, and the current procedure name
*/
- acpi_os_printf ("%8s-%04ld ", dbg_info->module_name, line_number);
+ acpi_os_printf("%8s-%04ld ", module_name, line_number);
if (ACPI_LV_THREADS & acpi_dbg_level) {
- acpi_os_printf ("[%04lX] ", thread_id);
+ acpi_os_printf("[%04lX] ", thread_id);
}
- acpi_os_printf ("[%02ld] %-22.22s: ",
- acpi_gbl_nesting_level, dbg_info->proc_name);
+ acpi_os_printf("[%02ld] %-22.22s: ",
+ acpi_gbl_nesting_level,
+ acpi_ut_trim_function_name(function_name));
- va_start (args, format);
- acpi_os_vprintf (format, args);
+ va_start(args, format);
+ acpi_os_vprintf(format, args);
}
EXPORT_SYMBOL(acpi_ut_debug_print);
@@ -190,10 +214,9 @@
*
* PARAMETERS: requested_debug_level - Requested debug print level
* line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* Format - Printf format field
* ... - Optional printf arguments
*
@@ -204,37 +227,33 @@
*
******************************************************************************/
-void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print_raw (
- u32 requested_debug_level,
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- char *format,
- ...)
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_debug_print_raw(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, char *format, ...)
{
- va_list args;
-
+ va_list args;
if (!(requested_debug_level & acpi_dbg_level) ||
- !(dbg_info->component_id & acpi_dbg_layer)) {
+ !(component_id & acpi_dbg_layer)) {
return;
}
- va_start (args, format);
- acpi_os_vprintf (format, args);
+ va_start(args, format);
+ acpi_os_vprintf(format, args);
}
-EXPORT_SYMBOL(acpi_ut_debug_print_raw);
+EXPORT_SYMBOL(acpi_ut_debug_print_raw);
/*******************************************************************************
*
* FUNCTION: acpi_ut_trace
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
*
* RETURN: None
*
@@ -244,29 +263,28 @@
******************************************************************************/
void
-acpi_ut_trace (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info)
+acpi_ut_trace(u32 line_number,
+ const char *function_name, char *module_name, u32 component_id)
{
acpi_gbl_nesting_level++;
- acpi_ut_track_stack_ptr ();
+ acpi_ut_track_stack_ptr();
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s\n", acpi_gbl_fn_entry_str);
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s\n", acpi_gbl_fn_entry_str);
}
-EXPORT_SYMBOL(acpi_ut_trace);
+EXPORT_SYMBOL(acpi_ut_trace);
/*******************************************************************************
*
* FUNCTION: acpi_ut_trace_ptr
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* Pointer - Pointer to display
*
* RETURN: None
@@ -277,28 +295,27 @@
******************************************************************************/
void
-acpi_ut_trace_ptr (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- void *pointer)
+acpi_ut_trace_ptr(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, void *pointer)
{
acpi_gbl_nesting_level++;
- acpi_ut_track_stack_ptr ();
+ acpi_ut_track_stack_ptr();
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s %p\n", acpi_gbl_fn_entry_str, pointer);
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s %p\n", acpi_gbl_fn_entry_str,
+ pointer);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_trace_str
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* String - Additional string to display
*
* RETURN: None
@@ -309,29 +326,28 @@
******************************************************************************/
void
-acpi_ut_trace_str (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- char *string)
+acpi_ut_trace_str(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, char *string)
{
acpi_gbl_nesting_level++;
- acpi_ut_track_stack_ptr ();
+ acpi_ut_track_stack_ptr();
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s %s\n", acpi_gbl_fn_entry_str, string);
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s %s\n", acpi_gbl_fn_entry_str,
+ string);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_trace_u32
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* Integer - Integer to display
*
* RETURN: None
@@ -342,29 +358,28 @@
******************************************************************************/
void
-acpi_ut_trace_u32 (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- u32 integer)
+acpi_ut_trace_u32(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, u32 integer)
{
acpi_gbl_nesting_level++;
- acpi_ut_track_stack_ptr ();
+ acpi_ut_track_stack_ptr();
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s %08X\n", acpi_gbl_fn_entry_str, integer);
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s %08X\n", acpi_gbl_fn_entry_str,
+ integer);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_exit
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
*
* RETURN: None
*
@@ -374,28 +389,27 @@
******************************************************************************/
void
-acpi_ut_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info)
+acpi_ut_exit(u32 line_number,
+ const char *function_name, char *module_name, u32 component_id)
{
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s\n", acpi_gbl_fn_exit_str);
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s\n", acpi_gbl_fn_exit_str);
acpi_gbl_nesting_level--;
}
-EXPORT_SYMBOL(acpi_ut_exit);
+EXPORT_SYMBOL(acpi_ut_exit);
/*******************************************************************************
*
* FUNCTION: acpi_ut_status_exit
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* Status - Exit status code
*
* RETURN: None
@@ -406,37 +420,38 @@
******************************************************************************/
void
-acpi_ut_status_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- acpi_status status)
+acpi_ut_status_exit(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, acpi_status status)
{
- if (ACPI_SUCCESS (status)) {
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s %s\n", acpi_gbl_fn_exit_str,
- acpi_format_exception (status));
- }
- else {
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s ****Exception****: %s\n", acpi_gbl_fn_exit_str,
- acpi_format_exception (status));
+ if (ACPI_SUCCESS(status)) {
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s %s\n",
+ acpi_gbl_fn_exit_str,
+ acpi_format_exception(status));
+ } else {
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s ****Exception****: %s\n",
+ acpi_gbl_fn_exit_str,
+ acpi_format_exception(status));
}
acpi_gbl_nesting_level--;
}
-EXPORT_SYMBOL(acpi_ut_status_exit);
+EXPORT_SYMBOL(acpi_ut_status_exit);
/*******************************************************************************
*
* FUNCTION: acpi_ut_value_exit
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* Value - Value to be printed with exit msg
*
* RETURN: None
@@ -447,30 +462,29 @@
******************************************************************************/
void
-acpi_ut_value_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- acpi_integer value)
+acpi_ut_value_exit(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, acpi_integer value)
{
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s %8.8X%8.8X\n", acpi_gbl_fn_exit_str,
- ACPI_FORMAT_UINT64 (value));
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s %8.8X%8.8X\n",
+ acpi_gbl_fn_exit_str, ACPI_FORMAT_UINT64(value));
acpi_gbl_nesting_level--;
}
-EXPORT_SYMBOL(acpi_ut_value_exit);
+EXPORT_SYMBOL(acpi_ut_value_exit);
/*******************************************************************************
*
* FUNCTION: acpi_ut_ptr_exit
*
* PARAMETERS: line_number - Caller's line number
- * dbg_info - Contains:
- * proc_name - Caller's procedure name
- * module_name - Caller's module name
- * component_id - Caller's component ID
+ * function_name - Caller's procedure name
+ * module_name - Caller's module name
+ * component_id - Caller's component ID
* Ptr - Pointer to display
*
* RETURN: None
@@ -481,21 +495,20 @@
******************************************************************************/
void
-acpi_ut_ptr_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- u8 *ptr)
+acpi_ut_ptr_exit(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, u8 * ptr)
{
- acpi_ut_debug_print (ACPI_LV_FUNCTIONS, line_number, dbg_info,
- "%s %p\n", acpi_gbl_fn_exit_str, ptr);
+ acpi_ut_debug_print(ACPI_LV_FUNCTIONS,
+ line_number, function_name, module_name,
+ component_id, "%s %p\n", acpi_gbl_fn_exit_str, ptr);
acpi_gbl_nesting_level--;
}
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_dump_buffer
@@ -511,23 +524,17 @@
*
******************************************************************************/
-void
-acpi_ut_dump_buffer (
- u8 *buffer,
- u32 count,
- u32 display,
- u32 component_id)
+void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id)
{
- acpi_native_uint i = 0;
- acpi_native_uint j;
- u32 temp32;
- u8 buf_char;
-
+ acpi_native_uint i = 0;
+ acpi_native_uint j;
+ u32 temp32;
+ u8 buf_char;
/* Only dump the buffer if tracing is enabled */
if (!((ACPI_LV_TABLES & acpi_dbg_level) &&
- (component_id & acpi_dbg_layer))) {
+ (component_id & acpi_dbg_layer))) {
return;
}
@@ -540,7 +547,7 @@
while (i < count) {
/* Print current offset */
- acpi_os_printf ("%6.4X: ", (u32) i);
+ acpi_os_printf("%6.4X: ", (u32) i);
/* Print 16 hex chars */
@@ -548,73 +555,66 @@
if (i + j >= count) {
/* Dump fill spaces */
- acpi_os_printf ("%*s", ((display * 2) + 1), " ");
- j += display;
+ acpi_os_printf("%*s", ((display * 2) + 1), " ");
+ j += (acpi_native_uint) display;
continue;
}
switch (display) {
- default: /* Default is BYTE display */
+ default: /* Default is BYTE display */
- acpi_os_printf ("%02X ", buffer[i + j]);
+ acpi_os_printf("%02X ", buffer[i + j]);
break;
-
case DB_WORD_DISPLAY:
- ACPI_MOVE_16_TO_32 (&temp32, &buffer[i + j]);
- acpi_os_printf ("%04X ", temp32);
+ ACPI_MOVE_16_TO_32(&temp32, &buffer[i + j]);
+ acpi_os_printf("%04X ", temp32);
break;
-
case DB_DWORD_DISPLAY:
- ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j]);
- acpi_os_printf ("%08X ", temp32);
+ ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j]);
+ acpi_os_printf("%08X ", temp32);
break;
-
case DB_QWORD_DISPLAY:
- ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j]);
- acpi_os_printf ("%08X", temp32);
+ ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j]);
+ acpi_os_printf("%08X", temp32);
- ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j + 4]);
- acpi_os_printf ("%08X ", temp32);
+ ACPI_MOVE_32_TO_32(&temp32, &buffer[i + j + 4]);
+ acpi_os_printf("%08X ", temp32);
break;
}
- j += display;
+ j += (acpi_native_uint) display;
}
/*
- * Print the ASCII equivalent characters
- * But watch out for the bad unprintable ones...
+ * Print the ASCII equivalent characters but watch out for the bad
+ * unprintable ones (printable chars are 0x20 through 0x7E)
*/
- acpi_os_printf (" ");
+ acpi_os_printf(" ");
for (j = 0; j < 16; j++) {
if (i + j >= count) {
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
return;
}
buf_char = buffer[i + j];
- if ((buf_char > 0x1F && buf_char < 0x2E) ||
- (buf_char > 0x2F && buf_char < 0x61) ||
- (buf_char > 0x60 && buf_char < 0x7F)) {
- acpi_os_printf ("%c", buf_char);
- }
- else {
- acpi_os_printf (".");
+ if (ACPI_IS_PRINT(buf_char)) {
+ acpi_os_printf("%c", buf_char);
+ } else {
+ acpi_os_printf(".");
}
}
/* Done with that line. */
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
i += 16;
}
return;
}
-
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index bc54030..2bc878f 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/acnamesp.h>
@@ -49,19 +48,13 @@
#include <acpi/amlcode.h>
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utdelete")
+ACPI_MODULE_NAME("utdelete")
/* Local prototypes */
+static void acpi_ut_delete_internal_obj(union acpi_operand_object *object);
static void
-acpi_ut_delete_internal_obj (
- union acpi_operand_object *object);
-
-static void
-acpi_ut_update_ref_count (
- union acpi_operand_object *object,
- u32 action);
-
+acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action);
/*******************************************************************************
*
@@ -76,18 +69,14 @@
*
******************************************************************************/
-static void
-acpi_ut_delete_internal_obj (
- union acpi_operand_object *object)
+static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
{
- void *obj_pointer = NULL;
- union acpi_operand_object *handler_desc;
- union acpi_operand_object *second_desc;
- union acpi_operand_object *next_desc;
+ void *obj_pointer = NULL;
+ union acpi_operand_object *handler_desc;
+ union acpi_operand_object *second_desc;
+ union acpi_operand_object *next_desc;
-
- ACPI_FUNCTION_TRACE_PTR ("ut_delete_internal_obj", object);
-
+ ACPI_FUNCTION_TRACE_PTR("ut_delete_internal_obj", object);
if (!object) {
return_VOID;
@@ -97,11 +86,12 @@
* Must delete or free any pointers within the object that are not
* actual ACPI objects (for example, a raw buffer pointer).
*/
- switch (ACPI_GET_OBJECT_TYPE (object)) {
+ switch (ACPI_GET_OBJECT_TYPE(object)) {
case ACPI_TYPE_STRING:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "**** String %p, ptr %p\n",
- object, object->string.pointer));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "**** String %p, ptr %p\n", object,
+ object->string.pointer));
/* Free the actual string buffer */
@@ -112,11 +102,11 @@
}
break;
-
case ACPI_TYPE_BUFFER:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "**** Buffer %p, ptr %p\n",
- object, object->buffer.pointer));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "**** Buffer %p, ptr %p\n", object,
+ object->buffer.pointer));
/* Free the actual buffer */
@@ -127,11 +117,11 @@
}
break;
-
case ACPI_TYPE_PACKAGE:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, " **** Package of count %X\n",
- object->package.count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ " **** Package of count %X\n",
+ object->package.count));
/*
* Elements of the package are not handled here, they are deleted
@@ -143,11 +133,11 @@
obj_pointer = object->package.elements;
break;
-
case ACPI_TYPE_DEVICE:
if (object->device.gpe_block) {
- (void) acpi_ev_delete_gpe_block (object->device.gpe_block);
+ (void)acpi_ev_delete_gpe_block(object->device.
+ gpe_block);
}
/* Walk the handler list for this device */
@@ -155,54 +145,51 @@
handler_desc = object->device.handler;
while (handler_desc) {
next_desc = handler_desc->address_space.next;
- acpi_ut_remove_reference (handler_desc);
+ acpi_ut_remove_reference(handler_desc);
handler_desc = next_desc;
}
break;
-
case ACPI_TYPE_MUTEX:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "***** Mutex %p, Semaphore %p\n",
- object, object->mutex.semaphore));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "***** Mutex %p, Semaphore %p\n",
+ object, object->mutex.semaphore));
- acpi_ex_unlink_mutex (object);
- (void) acpi_os_delete_semaphore (object->mutex.semaphore);
+ acpi_ex_unlink_mutex(object);
+ (void)acpi_os_delete_semaphore(object->mutex.semaphore);
break;
-
case ACPI_TYPE_EVENT:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "***** Event %p, Semaphore %p\n",
- object, object->event.semaphore));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "***** Event %p, Semaphore %p\n",
+ object, object->event.semaphore));
- (void) acpi_os_delete_semaphore (object->event.semaphore);
+ (void)acpi_os_delete_semaphore(object->event.semaphore);
object->event.semaphore = NULL;
break;
-
case ACPI_TYPE_METHOD:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "***** Method %p\n", object));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "***** Method %p\n", object));
/* Delete the method semaphore if it exists */
if (object->method.semaphore) {
- (void) acpi_os_delete_semaphore (object->method.semaphore);
+ (void)acpi_os_delete_semaphore(object->method.
+ semaphore);
object->method.semaphore = NULL;
}
break;
-
case ACPI_TYPE_REGION:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "***** Region %p\n", object));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "***** Region %p\n", object));
- second_desc = acpi_ns_get_secondary_object (object);
+ second_desc = acpi_ns_get_secondary_object(object);
if (second_desc) {
/*
* Free the region_context if and only if the handler is one of the
@@ -211,32 +198,33 @@
*/
handler_desc = object->region.handler;
if (handler_desc) {
- if (handler_desc->address_space.hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
- obj_pointer = second_desc->extra.region_context;
+ if (handler_desc->address_space.
+ hflags &
+ ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
+ obj_pointer =
+ second_desc->extra.region_context;
}
- acpi_ut_remove_reference (handler_desc);
+ acpi_ut_remove_reference(handler_desc);
}
/* Now we can free the Extra object */
- acpi_ut_delete_object_desc (second_desc);
+ acpi_ut_delete_object_desc(second_desc);
}
break;
-
case ACPI_TYPE_BUFFER_FIELD:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "***** Buffer Field %p\n", object));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "***** Buffer Field %p\n", object));
- second_desc = acpi_ns_get_secondary_object (object);
+ second_desc = acpi_ns_get_secondary_object(object);
if (second_desc) {
- acpi_ut_delete_object_desc (second_desc);
+ acpi_ut_delete_object_desc(second_desc);
}
break;
-
default:
break;
}
@@ -244,21 +232,20 @@
/* Free any allocated memory (pointer within the object) found above */
if (obj_pointer) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Deleting Object Subptr %p\n",
- obj_pointer));
- ACPI_MEM_FREE (obj_pointer);
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Deleting Object Subptr %p\n", obj_pointer));
+ ACPI_MEM_FREE(obj_pointer);
}
/* Now the object can be safely deleted */
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Deleting Object %p [%s]\n",
- object, acpi_ut_get_object_type_name (object)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Deleting Object %p [%s]\n",
+ object, acpi_ut_get_object_type_name(object)));
- acpi_ut_delete_object_desc (object);
+ acpi_ut_delete_object_desc(object);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_delete_internal_object_list
@@ -272,29 +259,24 @@
*
******************************************************************************/
-void
-acpi_ut_delete_internal_object_list (
- union acpi_operand_object **obj_list)
+void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list)
{
- union acpi_operand_object **internal_obj;
+ union acpi_operand_object **internal_obj;
-
- ACPI_FUNCTION_TRACE ("ut_delete_internal_object_list");
-
+ ACPI_FUNCTION_TRACE("ut_delete_internal_object_list");
/* Walk the null-terminated internal list */
for (internal_obj = obj_list; *internal_obj; internal_obj++) {
- acpi_ut_remove_reference (*internal_obj);
+ acpi_ut_remove_reference(*internal_obj);
}
/* Free the combined parameter pointer list and object array */
- ACPI_MEM_FREE (obj_list);
+ ACPI_MEM_FREE(obj_list);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_update_ref_count
@@ -309,16 +291,12 @@
******************************************************************************/
static void
-acpi_ut_update_ref_count (
- union acpi_operand_object *object,
- u32 action)
+acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action)
{
- u16 count;
- u16 new_count;
+ u16 count;
+ u16 new_count;
-
- ACPI_FUNCTION_NAME ("ut_update_ref_count");
-
+ ACPI_FUNCTION_NAME("ut_update_ref_count");
if (!object) {
return;
@@ -338,58 +316,55 @@
new_count++;
object->common.reference_count = new_count;
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Obj %p Refs=%X, [Incremented]\n",
- object, new_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, [Incremented]\n",
+ object, new_count));
break;
-
case REF_DECREMENT:
if (count < 1) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Obj %p Refs=%X, can't decrement! (Set to 0)\n",
- object, new_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, can't decrement! (Set to 0)\n",
+ object, new_count));
new_count = 0;
- }
- else {
+ } else {
new_count--;
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Obj %p Refs=%X, [Decremented]\n",
- object, new_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, [Decremented]\n",
+ object, new_count));
}
- if (ACPI_GET_OBJECT_TYPE (object) == ACPI_TYPE_METHOD) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Method Obj %p Refs=%X, [Decremented]\n",
- object, new_count));
+ if (ACPI_GET_OBJECT_TYPE(object) == ACPI_TYPE_METHOD) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Method Obj %p Refs=%X, [Decremented]\n",
+ object, new_count));
}
object->common.reference_count = new_count;
if (new_count == 0) {
- acpi_ut_delete_internal_obj (object);
+ acpi_ut_delete_internal_obj(object);
}
break;
-
case REF_FORCE_DELETE:
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Obj %p Refs=%X, Force delete! (Set to 0)\n",
- object, count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Obj %p Refs=%X, Force delete! (Set to 0)\n",
+ object, count));
new_count = 0;
object->common.reference_count = new_count;
- acpi_ut_delete_internal_obj (object);
+ acpi_ut_delete_internal_obj(object);
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown action (%X)\n", action));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown action (%X)\n",
+ action));
break;
}
@@ -399,15 +374,14 @@
*/
if (count > ACPI_MAX_REFERENCE_COUNT) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN,
- "**** Warning **** Large Reference Count (%X) in object %p\n\n",
- count, object));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "**** Warning **** Large Reference Count (%X) in object %p\n\n",
+ count, object));
}
return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_update_object_reference
@@ -431,65 +405,42 @@
******************************************************************************/
acpi_status
-acpi_ut_update_object_reference (
- union acpi_operand_object *object,
- u16 action)
+acpi_ut_update_object_reference(union acpi_operand_object * object, u16 action)
{
- acpi_status status;
- u32 i;
- union acpi_generic_state *state_list = NULL;
- union acpi_generic_state *state;
- union acpi_operand_object *tmp;
+ acpi_status status = AE_OK;
+ union acpi_generic_state *state_list = NULL;
+ union acpi_operand_object *next_object = NULL;
+ union acpi_generic_state *state;
+ acpi_native_uint i;
- ACPI_FUNCTION_TRACE_PTR ("ut_update_object_reference", object);
+ ACPI_FUNCTION_TRACE_PTR("ut_update_object_reference", object);
+ while (object) {
+ /* Make sure that this isn't a namespace handle */
- /* Ignore a null object ptr */
-
- if (!object) {
- return_ACPI_STATUS (AE_OK);
- }
-
- /* Make sure that this isn't a namespace handle */
-
- if (ACPI_GET_DESCRIPTOR_TYPE (object) == ACPI_DESC_TYPE_NAMED) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Object %p is NS handle\n", object));
- return_ACPI_STATUS (AE_OK);
- }
-
- state = acpi_ut_create_update_state (object, action);
-
- while (state) {
- object = state->update.object;
- action = state->update.value;
- acpi_ut_delete_generic_state (state);
+ if (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_NAMED) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Object %p is NS handle\n", object));
+ return_ACPI_STATUS(AE_OK);
+ }
/*
* All sub-objects must have their reference count incremented also.
* Different object types have different subobjects.
*/
- switch (ACPI_GET_OBJECT_TYPE (object)) {
+ switch (ACPI_GET_OBJECT_TYPE(object)) {
case ACPI_TYPE_DEVICE:
- tmp = object->device.system_notify;
- if (tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->device.system_notify = NULL;
- acpi_ut_update_ref_count (tmp, action);
-
- tmp = object->device.device_notify;
- if (tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->device.device_notify = NULL;
- acpi_ut_update_ref_count (tmp, action);
-
+ acpi_ut_update_ref_count(object->device.system_notify,
+ action);
+ acpi_ut_update_ref_count(object->device.device_notify,
+ action);
break;
-
case ACPI_TYPE_PACKAGE:
-
/*
- * We must update all the sub-objects of the package
- * (Each of whom may have their own sub-objects, etc.
+ * We must update all the sub-objects of the package,
+ * each of whom may have their own sub-objects.
*/
for (i = 0; i < object->package.count; i++) {
/*
@@ -497,116 +448,67 @@
* Note: There can be null elements within the package,
* these are simply ignored
*/
- status = acpi_ut_create_update_state_and_push (
- object->package.elements[i], action, &state_list);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ut_create_update_state_and_push
+ (object->package.elements[i], action,
+ &state_list);
+ if (ACPI_FAILURE(status)) {
goto error_exit;
}
-
- tmp = object->package.elements[i];
- if (tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->package.elements[i] = NULL;
}
break;
-
case ACPI_TYPE_BUFFER_FIELD:
- status = acpi_ut_create_update_state_and_push (
- object->buffer_field.buffer_obj, action, &state_list);
- if (ACPI_FAILURE (status)) {
- goto error_exit;
- }
-
- tmp = object->buffer_field.buffer_obj;
- if ( tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->buffer_field.buffer_obj = NULL;
+ next_object = object->buffer_field.buffer_obj;
break;
-
case ACPI_TYPE_LOCAL_REGION_FIELD:
- status = acpi_ut_create_update_state_and_push (
- object->field.region_obj, action, &state_list);
- if (ACPI_FAILURE (status)) {
- goto error_exit;
- }
-
- tmp = object->field.region_obj;
- if ( tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->field.region_obj = NULL;
- break;
-
+ next_object = object->field.region_obj;
+ break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
- status = acpi_ut_create_update_state_and_push (
- object->bank_field.bank_obj, action, &state_list);
- if (ACPI_FAILURE (status)) {
+ next_object = object->bank_field.bank_obj;
+ status =
+ acpi_ut_create_update_state_and_push(object->
+ bank_field.
+ region_obj,
+ action,
+ &state_list);
+ if (ACPI_FAILURE(status)) {
goto error_exit;
}
-
- tmp = object->bank_field.bank_obj;
- if ( tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->bank_field.bank_obj = NULL;
-
- status = acpi_ut_create_update_state_and_push (
- object->bank_field.region_obj, action, &state_list);
- if (ACPI_FAILURE (status)) {
- goto error_exit;
- }
-
- tmp = object->bank_field.region_obj;
- if ( tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->bank_field.region_obj = NULL;
break;
-
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- status = acpi_ut_create_update_state_and_push (
- object->index_field.index_obj, action, &state_list);
- if (ACPI_FAILURE (status)) {
+ next_object = object->index_field.index_obj;
+ status =
+ acpi_ut_create_update_state_and_push(object->
+ index_field.
+ data_obj,
+ action,
+ &state_list);
+ if (ACPI_FAILURE(status)) {
goto error_exit;
}
-
- tmp = object->index_field.index_obj;
- if ( tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->index_field.index_obj = NULL;
-
- status = acpi_ut_create_update_state_and_push (
- object->index_field.data_obj, action, &state_list);
- if (ACPI_FAILURE (status)) {
- goto error_exit;
- }
-
- tmp = object->index_field.data_obj;
- if ( tmp && (tmp->common.reference_count <= 1) && action == REF_DECREMENT)
- object->index_field.data_obj = NULL;
break;
-
case ACPI_TYPE_LOCAL_REFERENCE:
-
/*
* The target of an Index (a package, string, or buffer) must track
* changes to the ref count of the index.
*/
if (object->reference.opcode == AML_INDEX_OP) {
- status = acpi_ut_create_update_state_and_push (
- object->reference.object, action, &state_list);
- if (ACPI_FAILURE (status)) {
- goto error_exit;
- }
+ next_object = object->reference.object;
}
break;
-
case ACPI_TYPE_REGION:
default:
-
- /* No subobjects */
- break;
+ break; /* No subobjects */
}
/*
@@ -614,25 +516,31 @@
* happen after we update the sub-objects in case this causes the
* main object to be deleted.
*/
- acpi_ut_update_ref_count (object, action);
+ acpi_ut_update_ref_count(object, action);
+ object = NULL;
/* Move on to the next object to be updated */
- state = acpi_ut_pop_generic_state (&state_list);
+ if (next_object) {
+ object = next_object;
+ next_object = NULL;
+ } else if (state_list) {
+ state = acpi_ut_pop_generic_state(&state_list);
+ object = state->update.object;
+ acpi_ut_delete_generic_state(state);
+ }
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
+ error_exit:
-error_exit:
+ ACPI_REPORT_ERROR(("Could not update object reference count, %s\n",
+ acpi_format_exception(status)));
- ACPI_REPORT_ERROR (("Could not update object reference count, %s\n",
- acpi_format_exception (status)));
-
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_add_reference
@@ -646,31 +554,27 @@
*
******************************************************************************/
-void
-acpi_ut_add_reference (
- union acpi_operand_object *object)
+void acpi_ut_add_reference(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR ("ut_add_reference", object);
-
+ ACPI_FUNCTION_TRACE_PTR("ut_add_reference", object);
/* Ensure that we have a valid object */
- if (!acpi_ut_valid_internal_object (object)) {
+ if (!acpi_ut_valid_internal_object(object)) {
return_VOID;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Obj %p Current Refs=%X [To Be Incremented]\n",
- object, object->common.reference_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Obj %p Current Refs=%X [To Be Incremented]\n",
+ object, object->common.reference_count));
/* Increment the reference count */
- (void) acpi_ut_update_object_reference (object, REF_INCREMENT);
+ (void)acpi_ut_update_object_reference(object, REF_INCREMENT);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_remove_reference
@@ -683,13 +587,10 @@
*
******************************************************************************/
-void
-acpi_ut_remove_reference (
- union acpi_operand_object *object)
+void acpi_ut_remove_reference(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR ("ut_remove_reference", object);
-
+ ACPI_FUNCTION_TRACE_PTR("ut_remove_reference", object);
/*
* Allow a NULL pointer to be passed in, just ignore it. This saves
@@ -697,27 +598,25 @@
*
*/
if (!object ||
- (ACPI_GET_DESCRIPTOR_TYPE (object) == ACPI_DESC_TYPE_NAMED)) {
+ (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_NAMED)) {
return_VOID;
}
/* Ensure that we have a valid object */
- if (!acpi_ut_valid_internal_object (object)) {
+ if (!acpi_ut_valid_internal_object(object)) {
return_VOID;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
- "Obj %p Current Refs=%X [To Be Decremented]\n",
- object, object->common.reference_count));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Obj %p Current Refs=%X [To Be Decremented]\n",
+ object, object->common.reference_count));
/*
* Decrement the reference count, and only actually delete the object
* if the reference count becomes 0. (Must also decrement the ref count
* of all subobjects!)
*/
- (void) acpi_ut_update_object_reference (object, REF_DECREMENT);
+ (void)acpi_ut_update_object_reference(object, REF_DECREMENT);
return_VOID;
}
-
-
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c
index 00046dd..7b81d5e 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/utilities/uteval.c
@@ -41,28 +41,20 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acinterp.h>
-
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("uteval")
+ACPI_MODULE_NAME("uteval")
/* Local prototypes */
-
static void
-acpi_ut_copy_id_string (
- char *destination,
- char *source,
- acpi_size max_length);
+acpi_ut_copy_id_string(char *destination, char *source, acpi_size max_length);
static acpi_status
-acpi_ut_translate_one_cid (
- union acpi_operand_object *obj_desc,
- struct acpi_compatible_id *one_cid);
-
+acpi_ut_translate_one_cid(union acpi_operand_object *obj_desc,
+ struct acpi_compatible_id *one_cid);
/*******************************************************************************
*
@@ -77,37 +69,33 @@
*
******************************************************************************/
-acpi_status
-acpi_ut_osi_implementation (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *string_desc;
- union acpi_operand_object *return_desc;
- acpi_native_uint i;
+ union acpi_operand_object *string_desc;
+ union acpi_operand_object *return_desc;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_TRACE ("ut_osi_implementation");
-
+ ACPI_FUNCTION_TRACE("ut_osi_implementation");
/* Validate the string input argument */
string_desc = walk_state->arguments[0].object;
if (!string_desc || (string_desc->common.type != ACPI_TYPE_STRING)) {
- return_ACPI_STATUS (AE_TYPE);
+ return_ACPI_STATUS(AE_TYPE);
}
/* Create a return object (Default value = 0) */
- return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
+ return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Compare input string to table of supported strings */
for (i = 0; i < ACPI_NUM_OSI_STRINGS; i++) {
- if (!ACPI_STRCMP (string_desc->string.pointer,
- (char *) acpi_gbl_valid_osi_strings[i])) {
+ if (!ACPI_STRCMP(string_desc->string.pointer,
+ (char *)acpi_gbl_valid_osi_strings[i])) {
/* This string is supported */
return_desc->integer.value = 0xFFFFFFFF;
@@ -116,10 +104,9 @@
}
walk_state->return_desc = return_desc;
- return_ACPI_STATUS (AE_CTRL_TERMINATE);
+ return_ACPI_STATUS(AE_CTRL_TERMINATE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_evaluate_object
@@ -140,19 +127,16 @@
******************************************************************************/
acpi_status
-acpi_ut_evaluate_object (
- struct acpi_namespace_node *prefix_node,
- char *path,
- u32 expected_return_btypes,
- union acpi_operand_object **return_desc)
+acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
+ char *path,
+ u32 expected_return_btypes,
+ union acpi_operand_object **return_desc)
{
- struct acpi_parameter_info info;
- acpi_status status;
- u32 return_btype;
+ struct acpi_parameter_info info;
+ acpi_status status;
+ u32 return_btype;
-
- ACPI_FUNCTION_TRACE ("ut_evaluate_object");
-
+ ACPI_FUNCTION_TRACE("ut_evaluate_object");
info.node = prefix_node;
info.parameters = NULL;
@@ -160,36 +144,38 @@
/* Evaluate the object/method */
- status = acpi_ns_evaluate_relative (path, &info);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ns_evaluate_relative(path, &info);
+ if (ACPI_FAILURE(status)) {
if (status == AE_NOT_FOUND) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[%4.4s.%s] was not found\n",
- acpi_ut_get_node_name (prefix_node), path));
- }
- else {
- ACPI_REPORT_METHOD_ERROR ("Method execution failed",
- prefix_node, path, status);
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[%4.4s.%s] was not found\n",
+ acpi_ut_get_node_name(prefix_node),
+ path));
+ } else {
+ ACPI_REPORT_METHOD_ERROR("Method execution failed",
+ prefix_node, path, status);
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Did we get a return object? */
if (!info.return_object) {
if (expected_return_btypes) {
- ACPI_REPORT_METHOD_ERROR ("No object was returned from",
- prefix_node, path, AE_NOT_EXIST);
+ ACPI_REPORT_METHOD_ERROR("No object was returned from",
+ prefix_node, path,
+ AE_NOT_EXIST);
- return_ACPI_STATUS (AE_NOT_EXIST);
+ return_ACPI_STATUS(AE_NOT_EXIST);
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Map the return object type to the bitmapped type */
- switch (ACPI_GET_OBJECT_TYPE (info.return_object)) {
+ switch (ACPI_GET_OBJECT_TYPE(info.return_object)) {
case ACPI_TYPE_INTEGER:
return_btype = ACPI_BTYPE_INTEGER;
break;
@@ -211,41 +197,41 @@
break;
}
- if ((acpi_gbl_enable_interpreter_slack) &&
- (!expected_return_btypes)) {
+ if ((acpi_gbl_enable_interpreter_slack) && (!expected_return_btypes)) {
/*
* We received a return object, but one was not expected. This can
* happen frequently if the "implicit return" feature is enabled.
* Just delete the return object and return AE_OK.
*/
- acpi_ut_remove_reference (info.return_object);
- return_ACPI_STATUS (AE_OK);
+ acpi_ut_remove_reference(info.return_object);
+ return_ACPI_STATUS(AE_OK);
}
/* Is the return object one of the expected types? */
if (!(expected_return_btypes & return_btype)) {
- ACPI_REPORT_METHOD_ERROR ("Return object type is incorrect",
- prefix_node, path, AE_TYPE);
+ ACPI_REPORT_METHOD_ERROR("Return object type is incorrect",
+ prefix_node, path, AE_TYPE);
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Type returned from %s was incorrect: %s, expected Btypes: %X\n",
- path, acpi_ut_get_object_type_name (info.return_object),
- expected_return_btypes));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Type returned from %s was incorrect: %s, expected Btypes: %X\n",
+ path,
+ acpi_ut_get_object_type_name(info.
+ return_object),
+ expected_return_btypes));
/* On error exit, we must delete the return object */
- acpi_ut_remove_reference (info.return_object);
- return_ACPI_STATUS (AE_TYPE);
+ acpi_ut_remove_reference(info.return_object);
+ return_ACPI_STATUS(AE_TYPE);
}
/* Object type is OK, return it */
*return_desc = info.return_object;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_evaluate_numeric_object
@@ -264,22 +250,19 @@
******************************************************************************/
acpi_status
-acpi_ut_evaluate_numeric_object (
- char *object_name,
- struct acpi_namespace_node *device_node,
- acpi_integer *address)
+acpi_ut_evaluate_numeric_object(char *object_name,
+ struct acpi_namespace_node *device_node,
+ acpi_integer * address)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ut_evaluate_numeric_object");
- ACPI_FUNCTION_TRACE ("ut_evaluate_numeric_object");
-
-
- status = acpi_ut_evaluate_object (device_node, object_name,
- ACPI_BTYPE_INTEGER, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_evaluate_object(device_node, object_name,
+ ACPI_BTYPE_INTEGER, &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the returned Integer */
@@ -288,11 +271,10 @@
/* On exit, we must delete the return object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_id_string
@@ -310,10 +292,7 @@
******************************************************************************/
static void
-acpi_ut_copy_id_string (
- char *destination,
- char *source,
- acpi_size max_length)
+acpi_ut_copy_id_string(char *destination, char *source, acpi_size max_length)
{
/*
@@ -328,10 +307,9 @@
/* Do the actual copy */
- ACPI_STRNCPY (destination, source, max_length);
+ ACPI_STRNCPY(destination, source, max_length);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_execute_HID
@@ -349,42 +327,39 @@
******************************************************************************/
acpi_status
-acpi_ut_execute_HID (
- struct acpi_namespace_node *device_node,
- struct acpi_device_id *hid)
+acpi_ut_execute_HID(struct acpi_namespace_node *device_node,
+ struct acpi_device_id *hid)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ut_execute_HID");
- ACPI_FUNCTION_TRACE ("ut_execute_HID");
-
-
- status = acpi_ut_evaluate_object (device_node, METHOD_NAME__HID,
- ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_evaluate_object(device_node, METHOD_NAME__HID,
+ ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
/* Convert the Numeric HID to string */
- acpi_ex_eisa_id_to_string ((u32) obj_desc->integer.value, hid->value);
- }
- else {
+ acpi_ex_eisa_id_to_string((u32) obj_desc->integer.value,
+ hid->value);
+ } else {
/* Copy the String HID from the returned object */
- acpi_ut_copy_id_string (hid->value, obj_desc->string.pointer,
- sizeof (hid->value));
+ acpi_ut_copy_id_string(hid->value, obj_desc->string.pointer,
+ sizeof(hid->value));
}
/* On exit, we must delete the return object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_translate_one_cid
@@ -403,18 +378,17 @@
******************************************************************************/
static acpi_status
-acpi_ut_translate_one_cid (
- union acpi_operand_object *obj_desc,
- struct acpi_compatible_id *one_cid)
+acpi_ut_translate_one_cid(union acpi_operand_object *obj_desc,
+ struct acpi_compatible_id *one_cid)
{
-
- switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_INTEGER:
/* Convert the Numeric CID to string */
- acpi_ex_eisa_id_to_string ((u32) obj_desc->integer.value, one_cid->value);
+ acpi_ex_eisa_id_to_string((u32) obj_desc->integer.value,
+ one_cid->value);
return (AE_OK);
case ACPI_TYPE_STRING:
@@ -425,8 +399,8 @@
/* Copy the String CID from the returned object */
- acpi_ut_copy_id_string (one_cid->value, obj_desc->string.pointer,
- ACPI_MAX_CID_LENGTH);
+ acpi_ut_copy_id_string(one_cid->value, obj_desc->string.pointer,
+ ACPI_MAX_CID_LENGTH);
return (AE_OK);
default:
@@ -435,7 +409,6 @@
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_execute_CID
@@ -453,45 +426,42 @@
******************************************************************************/
acpi_status
-acpi_ut_execute_CID (
- struct acpi_namespace_node *device_node,
- struct acpi_compatible_id_list **return_cid_list)
+acpi_ut_execute_CID(struct acpi_namespace_node * device_node,
+ struct acpi_compatible_id_list ** return_cid_list)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
- u32 count;
- u32 size;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ u32 count;
+ u32 size;
struct acpi_compatible_id_list *cid_list;
- acpi_native_uint i;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_TRACE ("ut_execute_CID");
-
+ ACPI_FUNCTION_TRACE("ut_execute_CID");
/* Evaluate the _CID method for this device */
- status = acpi_ut_evaluate_object (device_node, METHOD_NAME__CID,
- ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_PACKAGE,
- &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_evaluate_object(device_node, METHOD_NAME__CID,
+ ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING
+ | ACPI_BTYPE_PACKAGE, &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get the number of _CIDs returned */
count = 1;
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_PACKAGE) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
count = obj_desc->package.count;
}
/* Allocate a worst-case buffer for the _CIDs */
- size = (((count - 1) * sizeof (struct acpi_compatible_id)) +
- sizeof (struct acpi_compatible_id_list));
+ size = (((count - 1) * sizeof(struct acpi_compatible_id)) +
+ sizeof(struct acpi_compatible_id_list));
- cid_list = ACPI_MEM_CALLOCATE ((acpi_size) size);
+ cid_list = ACPI_MEM_CALLOCATE((acpi_size) size);
if (!cid_list) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Init CID list */
@@ -508,39 +478,38 @@
/* The _CID object can be either a single CID or a package (list) of CIDs */
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_PACKAGE) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
/* Translate each package element */
for (i = 0; i < count; i++) {
- status = acpi_ut_translate_one_cid (obj_desc->package.elements[i],
- &cid_list->id[i]);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ut_translate_one_cid(obj_desc->package.
+ elements[i],
+ &cid_list->id[i]);
+ if (ACPI_FAILURE(status)) {
break;
}
}
- }
- else {
+ } else {
/* Only one CID, translate to a string */
- status = acpi_ut_translate_one_cid (obj_desc, cid_list->id);
+ status = acpi_ut_translate_one_cid(obj_desc, cid_list->id);
}
/* Cleanup on error */
- if (ACPI_FAILURE (status)) {
- ACPI_MEM_FREE (cid_list);
- }
- else {
+ if (ACPI_FAILURE(status)) {
+ ACPI_MEM_FREE(cid_list);
+ } else {
*return_cid_list = cid_list;
}
/* On exit, we must delete the _CID return object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_execute_UID
@@ -558,42 +527,39 @@
******************************************************************************/
acpi_status
-acpi_ut_execute_UID (
- struct acpi_namespace_node *device_node,
- struct acpi_device_id *uid)
+acpi_ut_execute_UID(struct acpi_namespace_node *device_node,
+ struct acpi_device_id *uid)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ut_execute_UID");
- ACPI_FUNCTION_TRACE ("ut_execute_UID");
-
-
- status = acpi_ut_evaluate_object (device_node, METHOD_NAME__UID,
- ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING, &obj_desc);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_evaluate_object(device_node, METHOD_NAME__UID,
+ ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
+ if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
/* Convert the Numeric UID to string */
- acpi_ex_unsigned_integer_to_string (obj_desc->integer.value, uid->value);
- }
- else {
+ acpi_ex_unsigned_integer_to_string(obj_desc->integer.value,
+ uid->value);
+ } else {
/* Copy the String UID from the returned object */
- acpi_ut_copy_id_string (uid->value, obj_desc->string.pointer,
- sizeof (uid->value));
+ acpi_ut_copy_id_string(uid->value, obj_desc->string.pointer,
+ sizeof(uid->value));
}
/* On exit, we must delete the return object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_execute_STA
@@ -611,30 +577,26 @@
******************************************************************************/
acpi_status
-acpi_ut_execute_STA (
- struct acpi_namespace_node *device_node,
- u32 *flags)
+acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 * flags)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ut_execute_STA");
- ACPI_FUNCTION_TRACE ("ut_execute_STA");
-
-
- status = acpi_ut_evaluate_object (device_node, METHOD_NAME__STA,
- ACPI_BTYPE_INTEGER, &obj_desc);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_evaluate_object(device_node, METHOD_NAME__STA,
+ ACPI_BTYPE_INTEGER, &obj_desc);
+ if (ACPI_FAILURE(status)) {
if (AE_NOT_FOUND == status) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "_STA on %4.4s was not found, assuming device is present\n",
- acpi_ut_get_node_name (device_node)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "_STA on %4.4s was not found, assuming device is present\n",
+ acpi_ut_get_node_name(device_node)));
*flags = 0x0F;
status = AE_OK;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* Extract the status flags */
@@ -643,11 +605,10 @@
/* On exit, we must delete the return object */
- acpi_ut_remove_reference (obj_desc);
- return_ACPI_STATUS (status);
+ acpi_ut_remove_reference(obj_desc);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_execute_Sxds
@@ -665,44 +626,45 @@
******************************************************************************/
acpi_status
-acpi_ut_execute_sxds (
- struct acpi_namespace_node *device_node,
- u8 *highest)
+acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest)
{
- union acpi_operand_object *obj_desc;
- acpi_status status;
- u32 i;
+ union acpi_operand_object *obj_desc;
+ acpi_status status;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("ut_execute_Sxds");
-
+ ACPI_FUNCTION_TRACE("ut_execute_Sxds");
for (i = 0; i < 4; i++) {
highest[i] = 0xFF;
- status = acpi_ut_evaluate_object (device_node,
- (char *) acpi_gbl_highest_dstate_names[i],
- ACPI_BTYPE_INTEGER, &obj_desc);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ut_evaluate_object(device_node,
+ (char *)
+ acpi_gbl_highest_dstate_names
+ [i], ACPI_BTYPE_INTEGER,
+ &obj_desc);
+ if (ACPI_FAILURE(status)) {
if (status != AE_NOT_FOUND) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "%s on Device %4.4s, %s\n",
- (char *) acpi_gbl_highest_dstate_names[i],
- acpi_ut_get_node_name (device_node),
- acpi_format_exception (status)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "%s on Device %4.4s, %s\n",
+ (char *)
+ acpi_gbl_highest_dstate_names
+ [i],
+ acpi_ut_get_node_name
+ (device_node),
+ acpi_format_exception
+ (status)));
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- }
- else {
+ } else {
/* Extract the Dstate value */
highest[i] = (u8) obj_desc->integer.value;
/* Delete the return object */
- acpi_ut_remove_reference (obj_desc);
+ acpi_ut_remove_reference(obj_desc);
}
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index 4146019..399e64b 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -48,8 +48,7 @@
#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utglobal")
-
+ACPI_MODULE_NAME("utglobal")
/*******************************************************************************
*
@@ -63,17 +62,12 @@
* DESCRIPTION: This function translates an ACPI exception into an ASCII string.
*
******************************************************************************/
-
-const char *
-acpi_format_exception (
- acpi_status status)
+const char *acpi_format_exception(acpi_status status)
{
- acpi_status sub_status;
- const char *exception = NULL;
+ acpi_status sub_status;
+ const char *exception = NULL;
-
- ACPI_FUNCTION_NAME ("format_exception");
-
+ ACPI_FUNCTION_NAME("format_exception");
sub_status = (status & ~AE_CODE_MASK);
@@ -81,35 +75,39 @@
case AE_CODE_ENVIRONMENTAL:
if (sub_status <= AE_CODE_ENV_MAX) {
- exception = acpi_gbl_exception_names_env [sub_status];
+ exception = acpi_gbl_exception_names_env[sub_status];
}
break;
case AE_CODE_PROGRAMMER:
if (sub_status <= AE_CODE_PGM_MAX) {
- exception = acpi_gbl_exception_names_pgm [sub_status -1];
+ exception =
+ acpi_gbl_exception_names_pgm[sub_status - 1];
}
break;
case AE_CODE_ACPI_TABLES:
if (sub_status <= AE_CODE_TBL_MAX) {
- exception = acpi_gbl_exception_names_tbl [sub_status -1];
+ exception =
+ acpi_gbl_exception_names_tbl[sub_status - 1];
}
break;
case AE_CODE_AML:
if (sub_status <= AE_CODE_AML_MAX) {
- exception = acpi_gbl_exception_names_aml [sub_status -1];
+ exception =
+ acpi_gbl_exception_names_aml[sub_status - 1];
}
break;
case AE_CODE_CONTROL:
if (sub_status <= AE_CODE_CTRL_MAX) {
- exception = acpi_gbl_exception_names_ctrl [sub_status -1];
+ exception =
+ acpi_gbl_exception_names_ctrl[sub_status - 1];
}
break;
@@ -120,16 +118,15 @@
if (!exception) {
/* Exception code was not recognized */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unknown exception code: 0x%8.8X\n", status));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unknown exception code: 0x%8.8X\n", status));
- return ((const char *) "UNKNOWN_STATUS_CODE");
+ return ((const char *)"UNKNOWN_STATUS_CODE");
}
- return ((const char *) exception);
+ return ((const char *)exception);
}
-
/*******************************************************************************
*
* Static global variable initialization.
@@ -142,34 +139,32 @@
*/
/* Debug switch - level and trace mask */
-u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT;
+u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT;
EXPORT_SYMBOL(acpi_dbg_level);
/* Debug switch - layer (component) mask */
-u32 acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS;
+u32 acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS;
EXPORT_SYMBOL(acpi_dbg_layer);
-u32 acpi_gbl_nesting_level = 0;
-
+u32 acpi_gbl_nesting_level = 0;
/* Debugger globals */
-u8 acpi_gbl_db_terminate_threads = FALSE;
-u8 acpi_gbl_abort_method = FALSE;
-u8 acpi_gbl_method_executing = FALSE;
+u8 acpi_gbl_db_terminate_threads = FALSE;
+u8 acpi_gbl_abort_method = FALSE;
+u8 acpi_gbl_method_executing = FALSE;
/* System flags */
-u32 acpi_gbl_startup_flags = 0;
+u32 acpi_gbl_startup_flags = 0;
/* System starts uninitialized */
-u8 acpi_gbl_shutdown = TRUE;
+u8 acpi_gbl_shutdown = TRUE;
-const u8 acpi_gbl_decode_to8bit [8] = {1,2,4,8,16,32,64,128};
+const u8 acpi_gbl_decode_to8bit[8] = { 1, 2, 4, 8, 16, 32, 64, 128 };
-const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT] =
-{
+const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT] = {
"\\_S0_",
"\\_S1_",
"\\_S2_",
@@ -178,8 +173,7 @@
"\\_S5_"
};
-const char *acpi_gbl_highest_dstate_names[4] =
-{
+const char *acpi_gbl_highest_dstate_names[4] = {
"_S1D",
"_S2D",
"_S3D",
@@ -190,8 +184,7 @@
* Strings supported by the _OSI predefined (internal) method.
* When adding strings, be sure to update ACPI_NUM_OSI_STRINGS.
*/
-const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS] =
-{
+const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS] = {
/* Operating System Vendor Strings */
"Linux",
@@ -209,7 +202,6 @@
"Extended Address Space Descriptor"
};
-
/*******************************************************************************
*
* Namespace globals
@@ -225,74 +217,70 @@
* 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to
* perform a Notify() operation on it.
*/
-const struct acpi_predefined_names acpi_gbl_pre_defined_names[] =
-{ {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
- {"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
- {"_SB_", ACPI_TYPE_DEVICE, NULL},
- {"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
- {"_TZ_", ACPI_TYPE_THERMAL, NULL},
- {"_REV", ACPI_TYPE_INTEGER, (char *) ACPI_CA_SUPPORT_LEVEL},
- {"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
- {"_GL_", ACPI_TYPE_MUTEX, (char *) 1},
+const struct acpi_predefined_names acpi_gbl_pre_defined_names[] =
+ { {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
+{"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+{"_SB_", ACPI_TYPE_DEVICE, NULL},
+{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+{"_TZ_", ACPI_TYPE_THERMAL, NULL},
+{"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL},
+{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
+{"_GL_", ACPI_TYPE_MUTEX, (char *)1},
#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
- {"_OSI", ACPI_TYPE_METHOD, (char *) 1},
+{"_OSI", ACPI_TYPE_METHOD, (char *)1},
#endif
/* Table terminator */
- {NULL, ACPI_TYPE_ANY, NULL}
+{NULL, ACPI_TYPE_ANY, NULL}
};
/*
* Properties of the ACPI Object Types, both internal and external.
* The table is indexed by values of acpi_object_type
*/
-const u8 acpi_gbl_ns_properties[] =
-{
- ACPI_NS_NORMAL, /* 00 Any */
- ACPI_NS_NORMAL, /* 01 Number */
- ACPI_NS_NORMAL, /* 02 String */
- ACPI_NS_NORMAL, /* 03 Buffer */
- ACPI_NS_NORMAL, /* 04 Package */
- ACPI_NS_NORMAL, /* 05 field_unit */
- ACPI_NS_NEWSCOPE, /* 06 Device */
- ACPI_NS_NORMAL, /* 07 Event */
- ACPI_NS_NEWSCOPE, /* 08 Method */
- ACPI_NS_NORMAL, /* 09 Mutex */
- ACPI_NS_NORMAL, /* 10 Region */
- ACPI_NS_NEWSCOPE, /* 11 Power */
- ACPI_NS_NEWSCOPE, /* 12 Processor */
- ACPI_NS_NEWSCOPE, /* 13 Thermal */
- ACPI_NS_NORMAL, /* 14 buffer_field */
- ACPI_NS_NORMAL, /* 15 ddb_handle */
- ACPI_NS_NORMAL, /* 16 Debug Object */
- ACPI_NS_NORMAL, /* 17 def_field */
- ACPI_NS_NORMAL, /* 18 bank_field */
- ACPI_NS_NORMAL, /* 19 index_field */
- ACPI_NS_NORMAL, /* 20 Reference */
- ACPI_NS_NORMAL, /* 21 Alias */
- ACPI_NS_NORMAL, /* 22 method_alias */
- ACPI_NS_NORMAL, /* 23 Notify */
- ACPI_NS_NORMAL, /* 24 Address Handler */
- ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 25 Resource Desc */
- ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 26 Resource Field */
- ACPI_NS_NEWSCOPE, /* 27 Scope */
- ACPI_NS_NORMAL, /* 28 Extra */
- ACPI_NS_NORMAL, /* 29 Data */
- ACPI_NS_NORMAL /* 30 Invalid */
+const u8 acpi_gbl_ns_properties[] = {
+ ACPI_NS_NORMAL, /* 00 Any */
+ ACPI_NS_NORMAL, /* 01 Number */
+ ACPI_NS_NORMAL, /* 02 String */
+ ACPI_NS_NORMAL, /* 03 Buffer */
+ ACPI_NS_NORMAL, /* 04 Package */
+ ACPI_NS_NORMAL, /* 05 field_unit */
+ ACPI_NS_NEWSCOPE, /* 06 Device */
+ ACPI_NS_NORMAL, /* 07 Event */
+ ACPI_NS_NEWSCOPE, /* 08 Method */
+ ACPI_NS_NORMAL, /* 09 Mutex */
+ ACPI_NS_NORMAL, /* 10 Region */
+ ACPI_NS_NEWSCOPE, /* 11 Power */
+ ACPI_NS_NEWSCOPE, /* 12 Processor */
+ ACPI_NS_NEWSCOPE, /* 13 Thermal */
+ ACPI_NS_NORMAL, /* 14 buffer_field */
+ ACPI_NS_NORMAL, /* 15 ddb_handle */
+ ACPI_NS_NORMAL, /* 16 Debug Object */
+ ACPI_NS_NORMAL, /* 17 def_field */
+ ACPI_NS_NORMAL, /* 18 bank_field */
+ ACPI_NS_NORMAL, /* 19 index_field */
+ ACPI_NS_NORMAL, /* 20 Reference */
+ ACPI_NS_NORMAL, /* 21 Alias */
+ ACPI_NS_NORMAL, /* 22 method_alias */
+ ACPI_NS_NORMAL, /* 23 Notify */
+ ACPI_NS_NORMAL, /* 24 Address Handler */
+ ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 25 Resource Desc */
+ ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 26 Resource Field */
+ ACPI_NS_NEWSCOPE, /* 27 Scope */
+ ACPI_NS_NORMAL, /* 28 Extra */
+ ACPI_NS_NORMAL, /* 29 Data */
+ ACPI_NS_NORMAL /* 30 Invalid */
};
-
/* Hex to ASCII conversion table */
-static const char acpi_gbl_hex_to_ascii[] =
-{
- '0','1','2','3','4','5','6','7',
- '8','9','A','B','C','D','E','F'
+static const char acpi_gbl_hex_to_ascii[] = {
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
};
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_hex_to_ascii_char
@@ -307,16 +295,12 @@
*
******************************************************************************/
-char
-acpi_ut_hex_to_ascii_char (
- acpi_integer integer,
- u32 position)
+char acpi_ut_hex_to_ascii_char(acpi_integer integer, u32 position)
{
return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]);
}
-
/*******************************************************************************
*
* Table name globals
@@ -330,67 +314,139 @@
*
******************************************************************************/
-struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
+struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
-struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES] =
-{
+struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES] = {
/*********** Name, Signature, Global typed pointer Signature size, Type How many allowed?, Contains valid AML? */
- /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof (RSDP_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE},
- /* DSDT 1 */ {DSDT_SIG, DSDT_SIG, (void *) &acpi_gbl_DSDT, sizeof (DSDT_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE | ACPI_TABLE_EXECUTABLE},
- /* FADT 2 */ {FADT_SIG, FADT_SIG, (void *) &acpi_gbl_FADT, sizeof (FADT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_SINGLE},
- /* FACS 3 */ {FACS_SIG, FACS_SIG, (void *) &acpi_gbl_FACS, sizeof (FACS_SIG)-1, ACPI_TABLE_SECONDARY| ACPI_TABLE_SINGLE},
- /* PSDT 4 */ {PSDT_SIG, PSDT_SIG, NULL, sizeof (PSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE},
- /* SSDT 5 */ {SSDT_SIG, SSDT_SIG, NULL, sizeof (SSDT_SIG)-1, ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE | ACPI_TABLE_EXECUTABLE},
- /* XSDT 6 */ {XSDT_SIG, XSDT_SIG, NULL, sizeof (RSDT_SIG)-1, ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE},
+ /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof(RSDP_SIG) - 1,
+ ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}
+ ,
+ /* DSDT 1 */ {DSDT_SIG, DSDT_SIG, (void *)&acpi_gbl_DSDT,
+ sizeof(DSDT_SIG) - 1,
+ ACPI_TABLE_SECONDARY | ACPI_TABLE_SINGLE |
+ ACPI_TABLE_EXECUTABLE}
+ ,
+ /* FADT 2 */ {FADT_SIG, FADT_SIG, (void *)&acpi_gbl_FADT,
+ sizeof(FADT_SIG) - 1,
+ ACPI_TABLE_PRIMARY | ACPI_TABLE_SINGLE}
+ ,
+ /* FACS 3 */ {FACS_SIG, FACS_SIG, (void *)&acpi_gbl_FACS,
+ sizeof(FACS_SIG) - 1,
+ ACPI_TABLE_SECONDARY | ACPI_TABLE_SINGLE}
+ ,
+ /* PSDT 4 */ {PSDT_SIG, PSDT_SIG, NULL, sizeof(PSDT_SIG) - 1,
+ ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE |
+ ACPI_TABLE_EXECUTABLE}
+ ,
+ /* SSDT 5 */ {SSDT_SIG, SSDT_SIG, NULL, sizeof(SSDT_SIG) - 1,
+ ACPI_TABLE_PRIMARY | ACPI_TABLE_MULTIPLE |
+ ACPI_TABLE_EXECUTABLE}
+ ,
+ /* XSDT 6 */ {XSDT_SIG, XSDT_SIG, NULL, sizeof(RSDT_SIG) - 1,
+ ACPI_TABLE_ROOT | ACPI_TABLE_SINGLE}
+ ,
};
-
/******************************************************************************
*
* Event and Hardware globals
*
******************************************************************************/
-struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG] =
-{
+struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG] = {
/* Name Parent Register Register Bit Position Register Bit Mask */
- /* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_TIMER_STATUS, ACPI_BITMASK_TIMER_STATUS},
- /* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_BUS_MASTER_STATUS, ACPI_BITMASK_BUS_MASTER_STATUS},
- /* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_STATUS},
- /* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_STATUS},
- /* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_STATUS},
- /* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_STATUS},
- /* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_WAKE_STATUS, ACPI_BITMASK_WAKE_STATUS},
- /* ACPI_BITREG_PCIEXP_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_PCIEXP_WAKE_STATUS, ACPI_BITMASK_PCIEXP_WAKE_STATUS},
+ /* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_TIMER_STATUS,
+ ACPI_BITMASK_TIMER_STATUS},
+ /* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_BUS_MASTER_STATUS,
+ ACPI_BITMASK_BUS_MASTER_STATUS},
+ /* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_GLOBAL_LOCK_STATUS,
+ ACPI_BITMASK_GLOBAL_LOCK_STATUS},
+ /* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_POWER_BUTTON_STATUS,
+ ACPI_BITMASK_POWER_BUTTON_STATUS},
+ /* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_SLEEP_BUTTON_STATUS,
+ ACPI_BITMASK_SLEEP_BUTTON_STATUS},
+ /* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_RT_CLOCK_STATUS,
+ ACPI_BITMASK_RT_CLOCK_STATUS},
+ /* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_WAKE_STATUS,
+ ACPI_BITMASK_WAKE_STATUS},
+ /* ACPI_BITREG_PCIEXP_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS,
+ ACPI_BITPOSITION_PCIEXP_WAKE_STATUS,
+ ACPI_BITMASK_PCIEXP_WAKE_STATUS},
- /* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_TIMER_ENABLE, ACPI_BITMASK_TIMER_ENABLE},
- /* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
- /* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_ENABLE},
- /* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
- /* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_ENABLE},
- /* ACPI_BITREG_WAKE_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, 0, 0},
- /* ACPI_BITREG_PCIEXP_WAKE_DISABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE, ACPI_BITMASK_PCIEXP_WAKE_DISABLE},
+ /* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
+ ACPI_BITPOSITION_TIMER_ENABLE,
+ ACPI_BITMASK_TIMER_ENABLE},
+ /* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
+ ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE,
+ ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
+ /* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
+ ACPI_BITPOSITION_POWER_BUTTON_ENABLE,
+ ACPI_BITMASK_POWER_BUTTON_ENABLE},
+ /* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
+ ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE,
+ ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
+ /* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
+ ACPI_BITPOSITION_RT_CLOCK_ENABLE,
+ ACPI_BITMASK_RT_CLOCK_ENABLE},
+ /* ACPI_BITREG_WAKE_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, 0, 0},
+ /* ACPI_BITREG_PCIEXP_WAKE_DISABLE */ {ACPI_REGISTER_PM1_ENABLE,
+ ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE,
+ ACPI_BITMASK_PCIEXP_WAKE_DISABLE},
- /* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SCI_ENABLE, ACPI_BITMASK_SCI_ENABLE},
- /* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_BUS_MASTER_RLD, ACPI_BITMASK_BUS_MASTER_RLD},
- /* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE, ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
- /* ACPI_BITREG_SLEEP_TYPE_A */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X},
- /* ACPI_BITREG_SLEEP_TYPE_B */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE_X, ACPI_BITMASK_SLEEP_TYPE_X},
- /* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_ENABLE, ACPI_BITMASK_SLEEP_ENABLE},
+ /* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL,
+ ACPI_BITPOSITION_SCI_ENABLE,
+ ACPI_BITMASK_SCI_ENABLE},
+ /* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL,
+ ACPI_BITPOSITION_BUS_MASTER_RLD,
+ ACPI_BITMASK_BUS_MASTER_RLD},
+ /* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL,
+ ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE,
+ ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
+ /* ACPI_BITREG_SLEEP_TYPE_A */ {ACPI_REGISTER_PM1_CONTROL,
+ ACPI_BITPOSITION_SLEEP_TYPE_X,
+ ACPI_BITMASK_SLEEP_TYPE_X},
+ /* ACPI_BITREG_SLEEP_TYPE_B */ {ACPI_REGISTER_PM1_CONTROL,
+ ACPI_BITPOSITION_SLEEP_TYPE_X,
+ ACPI_BITMASK_SLEEP_TYPE_X},
+ /* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL,
+ ACPI_BITPOSITION_SLEEP_ENABLE,
+ ACPI_BITMASK_SLEEP_ENABLE},
- /* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL, ACPI_BITPOSITION_ARB_DISABLE, ACPI_BITMASK_ARB_DISABLE}
+ /* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL,
+ ACPI_BITPOSITION_ARB_DISABLE,
+ ACPI_BITMASK_ARB_DISABLE}
};
-
-struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] =
-{
- /* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS, ACPI_BITREG_TIMER_ENABLE, ACPI_BITMASK_TIMER_STATUS, ACPI_BITMASK_TIMER_ENABLE},
- /* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS, ACPI_BITREG_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
- /* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS, ACPI_BITREG_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_ENABLE},
- /* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS, ACPI_BITREG_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
- /* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS, ACPI_BITREG_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_ENABLE},
+struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] = {
+ /* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS,
+ ACPI_BITREG_TIMER_ENABLE,
+ ACPI_BITMASK_TIMER_STATUS,
+ ACPI_BITMASK_TIMER_ENABLE},
+ /* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS,
+ ACPI_BITREG_GLOBAL_LOCK_ENABLE,
+ ACPI_BITMASK_GLOBAL_LOCK_STATUS,
+ ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
+ /* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS,
+ ACPI_BITREG_POWER_BUTTON_ENABLE,
+ ACPI_BITMASK_POWER_BUTTON_STATUS,
+ ACPI_BITMASK_POWER_BUTTON_ENABLE},
+ /* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS,
+ ACPI_BITREG_SLEEP_BUTTON_ENABLE,
+ ACPI_BITMASK_SLEEP_BUTTON_STATUS,
+ ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
+ /* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS,
+ ACPI_BITREG_RT_CLOCK_ENABLE,
+ ACPI_BITMASK_RT_CLOCK_STATUS,
+ ACPI_BITMASK_RT_CLOCK_ENABLE},
};
/*******************************************************************************
@@ -407,8 +463,7 @@
/* Region type decoding */
-const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] =
-{
+const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
/*! [Begin] no source code translation (keep these ASL Keywords as-is) */
"SystemMemory",
"SystemIO",
@@ -421,25 +476,18 @@
/*! [End] no source code translation !*/
};
-
-char *
-acpi_ut_get_region_name (
- u8 space_id)
+char *acpi_ut_get_region_name(u8 space_id)
{
- if (space_id >= ACPI_USER_REGION_BEGIN)
- {
+ if (space_id >= ACPI_USER_REGION_BEGIN) {
return ("user_defined_region");
- }
- else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS)
- {
+ } else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS) {
return ("invalid_space_id");
}
- return ((char *) acpi_gbl_region_types[space_id]);
+ return ((char *)acpi_gbl_region_types[space_id]);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_event_name
@@ -454,8 +502,7 @@
/* Event type decoding */
-static const char *acpi_gbl_event_types[ACPI_NUM_FIXED_EVENTS] =
-{
+static const char *acpi_gbl_event_types[ACPI_NUM_FIXED_EVENTS] = {
"PM_Timer",
"global_lock",
"power_button",
@@ -463,21 +510,16 @@
"real_time_clock",
};
-
-char *
-acpi_ut_get_event_name (
- u32 event_id)
+char *acpi_ut_get_event_name(u32 event_id)
{
- if (event_id > ACPI_EVENT_MAX)
- {
+ if (event_id > ACPI_EVENT_MAX) {
return ("invalid_event_iD");
}
- return ((char *) acpi_gbl_event_types[event_id]);
+ return ((char *)acpi_gbl_event_types[event_id]);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_type_name
@@ -498,12 +540,11 @@
* when stored in a table it really means that we have thus far seen no
* evidence to indicate what type is actually going to be stored for this entry.
*/
-static const char acpi_gbl_bad_type[] = "UNDEFINED";
+static const char acpi_gbl_bad_type[] = "UNDEFINED";
/* Printable names of the ACPI object types */
-static const char *acpi_gbl_ns_type_names[] =
-{
+static const char *acpi_gbl_ns_type_names[] = {
/* 00 */ "Untyped",
/* 01 */ "Integer",
/* 02 */ "String",
@@ -537,35 +578,26 @@
/* 30 */ "Invalid"
};
-
-char *
-acpi_ut_get_type_name (
- acpi_object_type type)
+char *acpi_ut_get_type_name(acpi_object_type type)
{
- if (type > ACPI_TYPE_INVALID)
- {
- return ((char *) acpi_gbl_bad_type);
+ if (type > ACPI_TYPE_INVALID) {
+ return ((char *)acpi_gbl_bad_type);
}
- return ((char *) acpi_gbl_ns_type_names[type]);
+ return ((char *)acpi_gbl_ns_type_names[type]);
}
-
-char *
-acpi_ut_get_object_type_name (
- union acpi_operand_object *obj_desc)
+char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
{
- if (!obj_desc)
- {
+ if (!obj_desc) {
return ("[NULL Object Descriptor]");
}
- return (acpi_ut_get_type_name (ACPI_GET_OBJECT_TYPE (obj_desc)));
+ return (acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_node_name
@@ -578,39 +610,31 @@
*
******************************************************************************/
-char *
-acpi_ut_get_node_name (
- void *object)
+char *acpi_ut_get_node_name(void *object)
{
- struct acpi_namespace_node *node = (struct acpi_namespace_node *) object;
-
+ struct acpi_namespace_node *node = (struct acpi_namespace_node *)object;
/* Must return a string of exactly 4 characters == ACPI_NAME_SIZE */
- if (!object)
- {
+ if (!object) {
return ("NULL");
}
/* Check for Root node */
- if ((object == ACPI_ROOT_OBJECT) ||
- (object == acpi_gbl_root_node))
- {
+ if ((object == ACPI_ROOT_OBJECT) || (object == acpi_gbl_root_node)) {
return ("\"\\\" ");
}
/* Descriptor must be a namespace node */
- if (node->descriptor != ACPI_DESC_TYPE_NAMED)
- {
+ if (node->descriptor != ACPI_DESC_TYPE_NAMED) {
return ("####");
}
/* Name must be a valid ACPI name */
- if (!acpi_ut_valid_acpi_name (* (u32 *) node->name.ascii))
- {
+ if (!acpi_ut_valid_acpi_name(*(u32 *) node->name.ascii)) {
return ("????");
}
@@ -619,7 +643,6 @@
return (node->name.ascii);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_descriptor_name
@@ -634,8 +657,7 @@
/* Printable names of object descriptor types */
-static const char *acpi_gbl_desc_type_names[] =
-{
+static const char *acpi_gbl_desc_type_names[] = {
/* 00 */ "Invalid",
/* 01 */ "Cached",
/* 02 */ "State-Generic",
@@ -654,27 +676,22 @@
/* 15 */ "Node"
};
-
-char *
-acpi_ut_get_descriptor_name (
- void *object)
+char *acpi_ut_get_descriptor_name(void *object)
{
- if (!object)
- {
+ if (!object) {
return ("NULL OBJECT");
}
- if (ACPI_GET_DESCRIPTOR_TYPE (object) > ACPI_DESC_TYPE_MAX)
- {
- return ((char *) acpi_gbl_bad_type);
+ if (ACPI_GET_DESCRIPTOR_TYPE(object) > ACPI_DESC_TYPE_MAX) {
+ return ((char *)acpi_gbl_bad_type);
}
- return ((char *) acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE (object)]);
+ return ((char *)
+ acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE(object)]);
}
-
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/*
* Strings and procedures used for debug only
@@ -693,13 +710,10 @@
*
******************************************************************************/
-char *
-acpi_ut_get_mutex_name (
- u32 mutex_id)
+char *acpi_ut_get_mutex_name(u32 mutex_id)
{
- if (mutex_id > MAX_MUTEX)
- {
+ if (mutex_id > MAX_MUTEX) {
return ("Invalid Mutex ID");
}
@@ -707,7 +721,6 @@
}
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_valid_object_type
@@ -720,13 +733,10 @@
*
******************************************************************************/
-u8
-acpi_ut_valid_object_type (
- acpi_object_type type)
+u8 acpi_ut_valid_object_type(acpi_object_type type)
{
- if (type > ACPI_TYPE_LOCAL_MAX)
- {
+ if (type > ACPI_TYPE_LOCAL_MAX) {
/* Note: Assumes all TYPEs are contiguous (external/local) */
return (FALSE);
@@ -735,74 +745,6 @@
return (TRUE);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_allocate_owner_id
- *
- * PARAMETERS: id_type - Type of ID (method or table)
- *
- * DESCRIPTION: Allocate a table or method owner id
- *
- * NOTE: this algorithm has a wraparound problem at 64_k method invocations, and
- * should be revisited (TBD)
- *
- ******************************************************************************/
-
-acpi_owner_id
-acpi_ut_allocate_owner_id (
- u32 id_type)
-{
- acpi_owner_id owner_id = 0xFFFF;
-
-
- ACPI_FUNCTION_TRACE ("ut_allocate_owner_id");
-
-
- if (ACPI_FAILURE (acpi_ut_acquire_mutex (ACPI_MTX_CACHES)))
- {
- return (0);
- }
-
- switch (id_type)
- {
- case ACPI_OWNER_TYPE_TABLE:
-
- owner_id = acpi_gbl_next_table_owner_id;
- acpi_gbl_next_table_owner_id++;
-
- /* Check for wraparound */
-
- if (acpi_gbl_next_table_owner_id == ACPI_FIRST_METHOD_ID)
- {
- acpi_gbl_next_table_owner_id = ACPI_FIRST_TABLE_ID;
- ACPI_REPORT_WARNING (("Table owner ID wraparound\n"));
- }
- break;
-
-
- case ACPI_OWNER_TYPE_METHOD:
-
- owner_id = acpi_gbl_next_method_owner_id;
- acpi_gbl_next_method_owner_id++;
-
- if (acpi_gbl_next_method_owner_id == ACPI_FIRST_TABLE_ID)
- {
- /* Check for wraparound */
-
- acpi_gbl_next_method_owner_id = ACPI_FIRST_METHOD_ID;
- }
- break;
-
- default:
- break;
- }
-
- (void) acpi_ut_release_mutex (ACPI_MTX_CACHES);
- return_VALUE (owner_id);
-}
-
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_init_globals
@@ -816,129 +758,96 @@
*
******************************************************************************/
-void
-acpi_ut_init_globals (
- void)
+void acpi_ut_init_globals(void)
{
- u32 i;
+ acpi_status status;
+ u32 i;
+ ACPI_FUNCTION_TRACE("ut_init_globals");
- ACPI_FUNCTION_TRACE ("ut_init_globals");
+ /* Create all memory caches */
-
- /* Memory allocation and cache lists */
-
- ACPI_MEMSET (acpi_gbl_memory_lists, 0, sizeof (struct acpi_memory_list) * ACPI_NUM_MEM_LISTS);
-
- acpi_gbl_memory_lists[ACPI_MEM_LIST_STATE].link_offset = (u16) ACPI_PTR_DIFF (&(((union acpi_generic_state *) NULL)->common.next), NULL);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE].link_offset = (u16) ACPI_PTR_DIFF (&(((union acpi_parse_object *) NULL)->common.next), NULL);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE_EXT].link_offset = (u16) ACPI_PTR_DIFF (&(((union acpi_parse_object *) NULL)->common.next), NULL);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_OPERAND].link_offset = (u16) ACPI_PTR_DIFF (&(((union acpi_operand_object *) NULL)->cache.next), NULL);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_WALK].link_offset = (u16) ACPI_PTR_DIFF (&(((struct acpi_walk_state *) NULL)->next), NULL);
-
- acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].object_size = sizeof (struct acpi_namespace_node);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_STATE].object_size = sizeof (union acpi_generic_state);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE].object_size = sizeof (struct acpi_parse_obj_common);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE_EXT].object_size = sizeof (struct acpi_parse_obj_named);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_OPERAND].object_size = sizeof (union acpi_operand_object);
- acpi_gbl_memory_lists[ACPI_MEM_LIST_WALK].object_size = sizeof (struct acpi_walk_state);
-
- acpi_gbl_memory_lists[ACPI_MEM_LIST_STATE].max_cache_depth = ACPI_MAX_STATE_CACHE_DEPTH;
- acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE].max_cache_depth = ACPI_MAX_PARSE_CACHE_DEPTH;
- acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE_EXT].max_cache_depth = ACPI_MAX_EXTPARSE_CACHE_DEPTH;
- acpi_gbl_memory_lists[ACPI_MEM_LIST_OPERAND].max_cache_depth = ACPI_MAX_OBJECT_CACHE_DEPTH;
- acpi_gbl_memory_lists[ACPI_MEM_LIST_WALK].max_cache_depth = ACPI_MAX_WALK_CACHE_DEPTH;
-
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_GLOBAL].list_name = "Global Memory Allocation");
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].list_name = "Namespace Nodes");
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_STATE].list_name = "State Object Cache");
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE].list_name = "Parse Node Cache");
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_PSNODE_EXT].list_name = "Extended Parse Node Cache");
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_OPERAND].list_name = "Operand Object Cache");
- ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_WALK].list_name = "Tree Walk Node Cache");
+ status = acpi_ut_create_caches();
+ if (ACPI_FAILURE(status)) {
+ return;
+ }
/* ACPI table structure */
- for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++)
- {
- acpi_gbl_table_lists[i].next = NULL;
- acpi_gbl_table_lists[i].count = 0;
+ for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+ acpi_gbl_table_lists[i].next = NULL;
+ acpi_gbl_table_lists[i].count = 0;
}
/* Mutex locked flags */
- for (i = 0; i < NUM_MUTEX; i++)
- {
- acpi_gbl_mutex_info[i].mutex = NULL;
- acpi_gbl_mutex_info[i].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
- acpi_gbl_mutex_info[i].use_count = 0;
+ for (i = 0; i < NUM_MUTEX; i++) {
+ acpi_gbl_mutex_info[i].mutex = NULL;
+ acpi_gbl_mutex_info[i].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
+ acpi_gbl_mutex_info[i].use_count = 0;
}
/* GPE support */
- acpi_gbl_gpe_xrupt_list_head = NULL;
- acpi_gbl_gpe_fadt_blocks[0] = NULL;
- acpi_gbl_gpe_fadt_blocks[1] = NULL;
+ acpi_gbl_gpe_xrupt_list_head = NULL;
+ acpi_gbl_gpe_fadt_blocks[0] = NULL;
+ acpi_gbl_gpe_fadt_blocks[1] = NULL;
/* Global notify handlers */
- acpi_gbl_system_notify.handler = NULL;
- acpi_gbl_device_notify.handler = NULL;
- acpi_gbl_exception_handler = NULL;
- acpi_gbl_init_handler = NULL;
+ acpi_gbl_system_notify.handler = NULL;
+ acpi_gbl_device_notify.handler = NULL;
+ acpi_gbl_exception_handler = NULL;
+ acpi_gbl_init_handler = NULL;
/* Global "typed" ACPI table pointers */
- acpi_gbl_RSDP = NULL;
- acpi_gbl_XSDT = NULL;
- acpi_gbl_FACS = NULL;
- acpi_gbl_FADT = NULL;
- acpi_gbl_DSDT = NULL;
+ acpi_gbl_RSDP = NULL;
+ acpi_gbl_XSDT = NULL;
+ acpi_gbl_FACS = NULL;
+ acpi_gbl_FADT = NULL;
+ acpi_gbl_DSDT = NULL;
/* Global Lock support */
- acpi_gbl_global_lock_acquired = FALSE;
- acpi_gbl_global_lock_thread_count = 0;
- acpi_gbl_global_lock_handle = 0;
+ acpi_gbl_global_lock_acquired = FALSE;
+ acpi_gbl_global_lock_thread_count = 0;
+ acpi_gbl_global_lock_handle = 0;
/* Miscellaneous variables */
- acpi_gbl_table_flags = ACPI_PHYSICAL_POINTER;
- acpi_gbl_rsdp_original_location = 0;
- acpi_gbl_cm_single_step = FALSE;
- acpi_gbl_db_terminate_threads = FALSE;
- acpi_gbl_shutdown = FALSE;
- acpi_gbl_ns_lookup_count = 0;
- acpi_gbl_ps_find_count = 0;
- acpi_gbl_acpi_hardware_present = TRUE;
- acpi_gbl_next_table_owner_id = ACPI_FIRST_TABLE_ID;
- acpi_gbl_next_method_owner_id = ACPI_FIRST_METHOD_ID;
- acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
- acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
+ acpi_gbl_table_flags = ACPI_PHYSICAL_POINTER;
+ acpi_gbl_rsdp_original_location = 0;
+ acpi_gbl_cm_single_step = FALSE;
+ acpi_gbl_db_terminate_threads = FALSE;
+ acpi_gbl_shutdown = FALSE;
+ acpi_gbl_ns_lookup_count = 0;
+ acpi_gbl_ps_find_count = 0;
+ acpi_gbl_acpi_hardware_present = TRUE;
+ acpi_gbl_owner_id_mask = 0;
+ acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
+ acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
/* Hardware oriented */
- acpi_gbl_events_initialized = FALSE;
- acpi_gbl_system_awake_and_running = TRUE;
+ acpi_gbl_events_initialized = FALSE;
+ acpi_gbl_system_awake_and_running = TRUE;
/* Namespace */
- acpi_gbl_root_node = NULL;
+ acpi_gbl_root_node = NULL;
acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
acpi_gbl_root_node_struct.descriptor = ACPI_DESC_TYPE_NAMED;
- acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
- acpi_gbl_root_node_struct.child = NULL;
- acpi_gbl_root_node_struct.peer = NULL;
- acpi_gbl_root_node_struct.object = NULL;
- acpi_gbl_root_node_struct.flags = ANOBJ_END_OF_PEER_LIST;
-
+ acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
+ acpi_gbl_root_node_struct.child = NULL;
+ acpi_gbl_root_node_struct.peer = NULL;
+ acpi_gbl_root_node_struct.object = NULL;
+ acpi_gbl_root_node_struct.flags = ANOBJ_END_OF_PEER_LIST;
#ifdef ACPI_DEBUG_OUTPUT
- acpi_gbl_lowest_stack_pointer = ACPI_SIZE_MAX;
+ acpi_gbl_lowest_stack_pointer = ACPI_SIZE_MAX;
#endif
return_VOID;
}
-
-
diff --git a/drivers/acpi/utilities/utinit.c b/drivers/acpi/utilities/utinit.c
index 7f37138..9dde82b 100644
--- a/drivers/acpi/utilities/utinit.c
+++ b/drivers/acpi/utilities/utinit.c
@@ -41,25 +41,18 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acevents.h>
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utinit")
+ACPI_MODULE_NAME("utinit")
/* Local prototypes */
-
static void
-acpi_ut_fadt_register_error (
- char *register_name,
- u32 value,
- acpi_size offset);
+acpi_ut_fadt_register_error(char *register_name, u32 value, acpi_size offset);
-static void acpi_ut_terminate (
- void);
-
+static void acpi_ut_terminate(void);
/*******************************************************************************
*
@@ -76,18 +69,14 @@
******************************************************************************/
static void
-acpi_ut_fadt_register_error (
- char *register_name,
- u32 value,
- acpi_size offset)
+acpi_ut_fadt_register_error(char *register_name, u32 value, acpi_size offset)
{
- ACPI_REPORT_WARNING (
- ("Invalid FADT value %s=%X at offset %X FADT=%p\n",
- register_name, value, (u32) offset, acpi_gbl_FADT));
+ ACPI_REPORT_WARNING(("Invalid FADT value %s=%X at offset %X FADT=%p\n",
+ register_name, value, (u32) offset,
+ acpi_gbl_FADT));
}
-
/******************************************************************************
*
* FUNCTION: acpi_ut_validate_fadt
@@ -100,9 +89,7 @@
*
******************************************************************************/
-acpi_status
-acpi_ut_validate_fadt (
- void)
+acpi_status acpi_ut_validate_fadt(void)
{
/*
@@ -110,64 +97,66 @@
* but don't abort on any problems, just display error
*/
if (acpi_gbl_FADT->pm1_evt_len < 4) {
- acpi_ut_fadt_register_error ("PM1_EVT_LEN",
- (u32) acpi_gbl_FADT->pm1_evt_len,
- ACPI_FADT_OFFSET (pm1_evt_len));
+ acpi_ut_fadt_register_error("PM1_EVT_LEN",
+ (u32) acpi_gbl_FADT->pm1_evt_len,
+ ACPI_FADT_OFFSET(pm1_evt_len));
}
if (!acpi_gbl_FADT->pm1_cnt_len) {
- acpi_ut_fadt_register_error ("PM1_CNT_LEN", 0,
- ACPI_FADT_OFFSET (pm1_cnt_len));
+ acpi_ut_fadt_register_error("PM1_CNT_LEN", 0,
+ ACPI_FADT_OFFSET(pm1_cnt_len));
}
if (!acpi_gbl_FADT->xpm1a_evt_blk.address) {
- acpi_ut_fadt_register_error ("X_PM1a_EVT_BLK", 0,
- ACPI_FADT_OFFSET (xpm1a_evt_blk.address));
+ acpi_ut_fadt_register_error("X_PM1a_EVT_BLK", 0,
+ ACPI_FADT_OFFSET(xpm1a_evt_blk.
+ address));
}
if (!acpi_gbl_FADT->xpm1a_cnt_blk.address) {
- acpi_ut_fadt_register_error ("X_PM1a_CNT_BLK", 0,
- ACPI_FADT_OFFSET (xpm1a_cnt_blk.address));
+ acpi_ut_fadt_register_error("X_PM1a_CNT_BLK", 0,
+ ACPI_FADT_OFFSET(xpm1a_cnt_blk.
+ address));
}
if (!acpi_gbl_FADT->xpm_tmr_blk.address) {
- acpi_ut_fadt_register_error ("X_PM_TMR_BLK", 0,
- ACPI_FADT_OFFSET (xpm_tmr_blk.address));
+ acpi_ut_fadt_register_error("X_PM_TMR_BLK", 0,
+ ACPI_FADT_OFFSET(xpm_tmr_blk.
+ address));
}
if ((acpi_gbl_FADT->xpm2_cnt_blk.address &&
- !acpi_gbl_FADT->pm2_cnt_len)) {
- acpi_ut_fadt_register_error ("PM2_CNT_LEN",
- (u32) acpi_gbl_FADT->pm2_cnt_len,
- ACPI_FADT_OFFSET (pm2_cnt_len));
+ !acpi_gbl_FADT->pm2_cnt_len)) {
+ acpi_ut_fadt_register_error("PM2_CNT_LEN",
+ (u32) acpi_gbl_FADT->pm2_cnt_len,
+ ACPI_FADT_OFFSET(pm2_cnt_len));
}
if (acpi_gbl_FADT->pm_tm_len < 4) {
- acpi_ut_fadt_register_error ("PM_TM_LEN",
- (u32) acpi_gbl_FADT->pm_tm_len,
- ACPI_FADT_OFFSET (pm_tm_len));
+ acpi_ut_fadt_register_error("PM_TM_LEN",
+ (u32) acpi_gbl_FADT->pm_tm_len,
+ ACPI_FADT_OFFSET(pm_tm_len));
}
/* Length of GPE blocks must be a multiple of 2 */
if (acpi_gbl_FADT->xgpe0_blk.address &&
- (acpi_gbl_FADT->gpe0_blk_len & 1)) {
- acpi_ut_fadt_register_error ("(x)GPE0_BLK_LEN",
- (u32) acpi_gbl_FADT->gpe0_blk_len,
- ACPI_FADT_OFFSET (gpe0_blk_len));
+ (acpi_gbl_FADT->gpe0_blk_len & 1)) {
+ acpi_ut_fadt_register_error("(x)GPE0_BLK_LEN",
+ (u32) acpi_gbl_FADT->gpe0_blk_len,
+ ACPI_FADT_OFFSET(gpe0_blk_len));
}
if (acpi_gbl_FADT->xgpe1_blk.address &&
- (acpi_gbl_FADT->gpe1_blk_len & 1)) {
- acpi_ut_fadt_register_error ("(x)GPE1_BLK_LEN",
- (u32) acpi_gbl_FADT->gpe1_blk_len,
- ACPI_FADT_OFFSET (gpe1_blk_len));
+ (acpi_gbl_FADT->gpe1_blk_len & 1)) {
+ acpi_ut_fadt_register_error("(x)GPE1_BLK_LEN",
+ (u32) acpi_gbl_FADT->gpe1_blk_len,
+ ACPI_FADT_OFFSET(gpe1_blk_len));
}
return (AE_OK);
}
-
/******************************************************************************
*
* FUNCTION: acpi_ut_terminate
@@ -180,18 +169,14 @@
*
******************************************************************************/
-static void
-acpi_ut_terminate (
- void)
+static void acpi_ut_terminate(void)
{
- struct acpi_gpe_block_info *gpe_block;
- struct acpi_gpe_block_info *next_gpe_block;
- struct acpi_gpe_xrupt_info *gpe_xrupt_info;
- struct acpi_gpe_xrupt_info *next_gpe_xrupt_info;
+ struct acpi_gpe_block_info *gpe_block;
+ struct acpi_gpe_block_info *next_gpe_block;
+ struct acpi_gpe_xrupt_info *gpe_xrupt_info;
+ struct acpi_gpe_xrupt_info *next_gpe_xrupt_info;
-
- ACPI_FUNCTION_TRACE ("ut_terminate");
-
+ ACPI_FUNCTION_TRACE("ut_terminate");
/* Free global tables, etc. */
/* Free global GPE blocks and related info structures */
@@ -201,21 +186,20 @@
gpe_block = gpe_xrupt_info->gpe_block_list_head;
while (gpe_block) {
next_gpe_block = gpe_block->next;
- ACPI_MEM_FREE (gpe_block->event_info);
- ACPI_MEM_FREE (gpe_block->register_info);
- ACPI_MEM_FREE (gpe_block);
+ ACPI_MEM_FREE(gpe_block->event_info);
+ ACPI_MEM_FREE(gpe_block->register_info);
+ ACPI_MEM_FREE(gpe_block);
gpe_block = next_gpe_block;
}
next_gpe_xrupt_info = gpe_xrupt_info->next;
- ACPI_MEM_FREE (gpe_xrupt_info);
+ ACPI_MEM_FREE(gpe_xrupt_info);
gpe_xrupt_info = next_gpe_xrupt_info;
}
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_subsystem_shutdown
@@ -229,50 +213,45 @@
*
******************************************************************************/
-void
-acpi_ut_subsystem_shutdown (
- void)
+void acpi_ut_subsystem_shutdown(void)
{
- ACPI_FUNCTION_TRACE ("ut_subsystem_shutdown");
+ ACPI_FUNCTION_TRACE("ut_subsystem_shutdown");
/* Just exit if subsystem is already shutdown */
if (acpi_gbl_shutdown) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "ACPI Subsystem is already terminated\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "ACPI Subsystem is already terminated\n"));
return_VOID;
}
/* Subsystem appears active, go ahead and shut it down */
acpi_gbl_shutdown = TRUE;
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "Shutting down ACPI Subsystem...\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem...\n"));
/* Close the acpi_event Handling */
- acpi_ev_terminate ();
+ acpi_ev_terminate();
/* Close the Namespace */
- acpi_ns_terminate ();
+ acpi_ns_terminate();
/* Close the globals */
- acpi_ut_terminate ();
+ acpi_ut_terminate();
/* Purge the local caches */
- (void) acpi_purge_cached_objects ();
+ (void)acpi_ut_delete_caches();
/* Debug only - display leftover memory allocation, if any */
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
- acpi_ut_dump_allocations (ACPI_UINT32_MAX, NULL);
+ acpi_ut_dump_allocations(ACPI_UINT32_MAX, NULL);
#endif
return_VOID;
}
-
-
diff --git a/drivers/acpi/utilities/utmath.c b/drivers/acpi/utilities/utmath.c
index 0d527c9..68a0a6f 100644
--- a/drivers/acpi/utilities/utmath.c
+++ b/drivers/acpi/utilities/utmath.c
@@ -41,19 +41,16 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
-
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utmath")
+ACPI_MODULE_NAME("utmath")
/*
* Support for double-precision integer divide. This code is included here
* in order to support kernel environments where the double-precision math
* library is not available.
*/
-
#ifndef ACPI_USE_NATIVE_DIVIDE
/*******************************************************************************
*
@@ -71,27 +68,22 @@
* 32-bit remainder.
*
******************************************************************************/
-
acpi_status
-acpi_ut_short_divide (
- acpi_integer dividend,
- u32 divisor,
- acpi_integer *out_quotient,
- u32 *out_remainder)
+acpi_ut_short_divide(acpi_integer dividend,
+ u32 divisor,
+ acpi_integer * out_quotient, u32 * out_remainder)
{
- union uint64_overlay dividend_ovl;
- union uint64_overlay quotient;
- u32 remainder32;
+ union uint64_overlay dividend_ovl;
+ union uint64_overlay quotient;
+ u32 remainder32;
-
- ACPI_FUNCTION_TRACE ("ut_short_divide");
-
+ ACPI_FUNCTION_TRACE("ut_short_divide");
/* Always check for a zero divisor */
if (divisor == 0) {
- ACPI_REPORT_ERROR (("acpi_ut_short_divide: Divide by zero\n"));
- return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
+ ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n"));
+ return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
dividend_ovl.full = dividend;
@@ -100,9 +92,9 @@
* The quotient is 64 bits, the remainder is always 32 bits,
* and is generated by the second divide.
*/
- ACPI_DIV_64_BY_32 (0, dividend_ovl.part.hi, divisor,
+ ACPI_DIV_64_BY_32(0, dividend_ovl.part.hi, divisor,
quotient.part.hi, remainder32);
- ACPI_DIV_64_BY_32 (remainder32, dividend_ovl.part.lo, divisor,
+ ACPI_DIV_64_BY_32(remainder32, dividend_ovl.part.lo, divisor,
quotient.part.lo, remainder32);
/* Return only what was requested */
@@ -114,10 +106,9 @@
*out_remainder = remainder32;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_divide
@@ -134,34 +125,30 @@
******************************************************************************/
acpi_status
-acpi_ut_divide (
- acpi_integer in_dividend,
- acpi_integer in_divisor,
- acpi_integer *out_quotient,
- acpi_integer *out_remainder)
+acpi_ut_divide(acpi_integer in_dividend,
+ acpi_integer in_divisor,
+ acpi_integer * out_quotient, acpi_integer * out_remainder)
{
- union uint64_overlay dividend;
- union uint64_overlay divisor;
- union uint64_overlay quotient;
- union uint64_overlay remainder;
- union uint64_overlay normalized_dividend;
- union uint64_overlay normalized_divisor;
- u32 partial1;
- union uint64_overlay partial2;
- union uint64_overlay partial3;
+ union uint64_overlay dividend;
+ union uint64_overlay divisor;
+ union uint64_overlay quotient;
+ union uint64_overlay remainder;
+ union uint64_overlay normalized_dividend;
+ union uint64_overlay normalized_divisor;
+ u32 partial1;
+ union uint64_overlay partial2;
+ union uint64_overlay partial3;
-
- ACPI_FUNCTION_TRACE ("ut_divide");
-
+ ACPI_FUNCTION_TRACE("ut_divide");
/* Always check for a zero divisor */
if (in_divisor == 0) {
- ACPI_REPORT_ERROR (("acpi_ut_divide: Divide by zero\n"));
- return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
+ ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n"));
+ return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
- divisor.full = in_divisor;
+ divisor.full = in_divisor;
dividend.full = in_dividend;
if (divisor.part.hi == 0) {
/*
@@ -174,9 +161,9 @@
* The quotient is 64 bits, the remainder is always 32 bits,
* and is generated by the second divide.
*/
- ACPI_DIV_64_BY_32 (0, dividend.part.hi, divisor.part.lo,
+ ACPI_DIV_64_BY_32(0, dividend.part.hi, divisor.part.lo,
quotient.part.hi, partial1);
- ACPI_DIV_64_BY_32 (partial1, dividend.part.lo, divisor.part.lo,
+ ACPI_DIV_64_BY_32(partial1, dividend.part.lo, divisor.part.lo,
quotient.part.lo, remainder.part.lo);
}
@@ -185,23 +172,23 @@
* 2) The general case where the divisor is a full 64 bits
* is more difficult
*/
- quotient.part.hi = 0;
+ quotient.part.hi = 0;
normalized_dividend = dividend;
normalized_divisor = divisor;
/* Normalize the operands (shift until the divisor is < 32 bits) */
do {
- ACPI_SHIFT_RIGHT_64 (normalized_divisor.part.hi,
- normalized_divisor.part.lo);
- ACPI_SHIFT_RIGHT_64 (normalized_dividend.part.hi,
- normalized_dividend.part.lo);
+ ACPI_SHIFT_RIGHT_64(normalized_divisor.part.hi,
+ normalized_divisor.part.lo);
+ ACPI_SHIFT_RIGHT_64(normalized_dividend.part.hi,
+ normalized_dividend.part.lo);
} while (normalized_divisor.part.hi != 0);
/* Partial divide */
- ACPI_DIV_64_BY_32 (normalized_dividend.part.hi,
+ ACPI_DIV_64_BY_32(normalized_dividend.part.hi,
normalized_dividend.part.lo,
normalized_divisor.part.lo,
quotient.part.lo, partial1);
@@ -210,8 +197,9 @@
* The quotient is always 32 bits, and simply requires adjustment.
* The 64-bit remainder must be generated.
*/
- partial1 = quotient.part.lo * divisor.part.hi;
- partial2.full = (acpi_integer) quotient.part.lo * divisor.part.lo;
+ partial1 = quotient.part.lo * divisor.part.hi;
+ partial2.full =
+ (acpi_integer) quotient.part.lo * divisor.part.lo;
partial3.full = (acpi_integer) partial2.part.hi + partial1;
remainder.part.hi = partial3.part.lo;
@@ -224,16 +212,15 @@
quotient.part.lo--;
remainder.full -= divisor.full;
}
- }
- else {
+ } else {
quotient.part.lo--;
remainder.full -= divisor.full;
}
}
- remainder.full = remainder.full - dividend.full;
- remainder.part.hi = (u32) -((s32) remainder.part.hi);
- remainder.part.lo = (u32) -((s32) remainder.part.lo);
+ remainder.full = remainder.full - dividend.full;
+ remainder.part.hi = (u32) - ((s32) remainder.part.hi);
+ remainder.part.lo = (u32) - ((s32) remainder.part.lo);
if (remainder.part.lo) {
remainder.part.hi--;
@@ -250,11 +237,10 @@
*out_remainder = remainder.full;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
#else
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_short_divide, acpi_ut_divide
@@ -269,23 +255,19 @@
* perform the divide.
*
******************************************************************************/
-
acpi_status
-acpi_ut_short_divide (
- acpi_integer in_dividend,
- u32 divisor,
- acpi_integer *out_quotient,
- u32 *out_remainder)
+acpi_ut_short_divide(acpi_integer in_dividend,
+ u32 divisor,
+ acpi_integer * out_quotient, u32 * out_remainder)
{
- ACPI_FUNCTION_TRACE ("ut_short_divide");
-
+ ACPI_FUNCTION_TRACE("ut_short_divide");
/* Always check for a zero divisor */
if (divisor == 0) {
- ACPI_REPORT_ERROR (("acpi_ut_short_divide: Divide by zero\n"));
- return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
+ ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n"));
+ return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
/* Return only what was requested */
@@ -297,27 +279,23 @@
*out_remainder = (u32) in_dividend % divisor;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
acpi_status
-acpi_ut_divide (
- acpi_integer in_dividend,
- acpi_integer in_divisor,
- acpi_integer *out_quotient,
- acpi_integer *out_remainder)
+acpi_ut_divide(acpi_integer in_dividend,
+ acpi_integer in_divisor,
+ acpi_integer * out_quotient, acpi_integer * out_remainder)
{
- ACPI_FUNCTION_TRACE ("ut_divide");
-
+ ACPI_FUNCTION_TRACE("ut_divide");
/* Always check for a zero divisor */
if (in_divisor == 0) {
- ACPI_REPORT_ERROR (("acpi_ut_divide: Divide by zero\n"));
- return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
+ ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n"));
+ return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
-
/* Return only what was requested */
if (out_quotient) {
@@ -327,9 +305,7 @@
*out_remainder = in_dividend % in_divisor;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
#endif
-
-
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index f6de4ed..474fe7c 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -41,24 +41,115 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
-
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utmisc")
+ACPI_MODULE_NAME("utmisc")
-/* Local prototypes */
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_allocate_owner_id
+ *
+ * PARAMETERS: owner_id - Where the new owner ID is returned
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Allocate a table or method owner ID. The owner ID is used to
+ * track objects created by the table or method, to be deleted
+ * when the method exits or the table is unloaded.
+ *
+ ******************************************************************************/
+acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
+{
+ acpi_native_uint i;
+ acpi_status status;
-static acpi_status
-acpi_ut_create_mutex (
- acpi_mutex_handle mutex_id);
+ ACPI_FUNCTION_TRACE("ut_allocate_owner_id");
-static acpi_status
-acpi_ut_delete_mutex (
- acpi_mutex_handle mutex_id);
+ /* Mutex for the global ID mask */
+ status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Find a free owner ID */
+
+ for (i = 0; i < 32; i++) {
+ if (!(acpi_gbl_owner_id_mask & (1 << i))) {
+ acpi_gbl_owner_id_mask |= (1 << i);
+ *owner_id = (acpi_owner_id) (i + 1);
+ goto exit;
+ }
+ }
+
+ /*
+ * If we are here, all owner_ids have been allocated. This probably should
+ * not happen since the IDs are reused after deallocation. The IDs are
+ * allocated upon table load (one per table) and method execution, and
+ * they are released when a table is unloaded or a method completes
+ * execution.
+ */
+ *owner_id = 0;
+ status = AE_OWNER_ID_LIMIT;
+ ACPI_REPORT_ERROR(("Could not allocate new owner_id (32 max), AE_OWNER_ID_LIMIT\n"));
+
+ exit:
+ (void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
+ return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_release_owner_id
+ *
+ * PARAMETERS: owner_id_ptr - Pointer to a previously allocated owner_iD
+ *
+ * RETURN: None. No error is returned because we are either exiting a
+ * control method or unloading a table. Either way, we would
+ * ignore any error anyway.
+ *
+ * DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 32
+ *
+ ******************************************************************************/
+
+void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
+{
+ acpi_owner_id owner_id = *owner_id_ptr;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE("ut_release_owner_id");
+
+ /* Always clear the input owner_id (zero is an invalid ID) */
+
+ *owner_id_ptr = 0;
+
+ /* Zero is not a valid owner_iD */
+
+ if ((owner_id == 0) || (owner_id > 32)) {
+ ACPI_REPORT_ERROR(("Invalid owner_id: %2.2X\n", owner_id));
+ return_VOID;
+ }
+
+ /* Mutex for the global ID mask */
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_CACHES);
+ if (ACPI_FAILURE(status)) {
+ return_VOID;
+ }
+
+ owner_id--; /* Normalize to zero */
+
+ /* Free the owner ID only if it is valid */
+
+ if (acpi_gbl_owner_id_mask & (1 << owner_id)) {
+ acpi_gbl_owner_id_mask ^= (1 << owner_id);
+ }
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
+ return_VOID;
+}
/*******************************************************************************
*
@@ -66,7 +157,7 @@
*
* PARAMETERS: src_string - The source string to convert
*
- * RETURN: Converted src_string (same as input pointer)
+ * RETURN: None
*
* DESCRIPTION: Convert string to uppercase
*
@@ -74,26 +165,25 @@
*
******************************************************************************/
-char *
-acpi_ut_strupr (
- char *src_string)
+void acpi_ut_strupr(char *src_string)
{
- char *string;
+ char *string;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
+ if (!src_string) {
+ return;
+ }
/* Walk entire string, uppercasing the letters */
for (string = src_string; *string; string++) {
- *string = (char) ACPI_TOUPPER (*string);
+ *string = (char)ACPI_TOUPPER(*string);
}
- return (src_string);
+ return;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_print_string
@@ -108,85 +198,77 @@
*
******************************************************************************/
-void
-acpi_ut_print_string (
- char *string,
- u8 max_length)
+void acpi_ut_print_string(char *string, u8 max_length)
{
- u32 i;
-
+ u32 i;
if (!string) {
- acpi_os_printf ("<\"NULL STRING PTR\">");
+ acpi_os_printf("<\"NULL STRING PTR\">");
return;
}
- acpi_os_printf ("\"");
+ acpi_os_printf("\"");
for (i = 0; string[i] && (i < max_length); i++) {
/* Escape sequences */
switch (string[i]) {
case 0x07:
- acpi_os_printf ("\\a"); /* BELL */
+ acpi_os_printf("\\a"); /* BELL */
break;
case 0x08:
- acpi_os_printf ("\\b"); /* BACKSPACE */
+ acpi_os_printf("\\b"); /* BACKSPACE */
break;
case 0x0C:
- acpi_os_printf ("\\f"); /* FORMFEED */
+ acpi_os_printf("\\f"); /* FORMFEED */
break;
case 0x0A:
- acpi_os_printf ("\\n"); /* LINEFEED */
+ acpi_os_printf("\\n"); /* LINEFEED */
break;
case 0x0D:
- acpi_os_printf ("\\r"); /* CARRIAGE RETURN*/
+ acpi_os_printf("\\r"); /* CARRIAGE RETURN */
break;
case 0x09:
- acpi_os_printf ("\\t"); /* HORIZONTAL TAB */
+ acpi_os_printf("\\t"); /* HORIZONTAL TAB */
break;
case 0x0B:
- acpi_os_printf ("\\v"); /* VERTICAL TAB */
+ acpi_os_printf("\\v"); /* VERTICAL TAB */
break;
- case '\'': /* Single Quote */
- case '\"': /* Double Quote */
- case '\\': /* Backslash */
- acpi_os_printf ("\\%c", (int) string[i]);
+ case '\'': /* Single Quote */
+ case '\"': /* Double Quote */
+ case '\\': /* Backslash */
+ acpi_os_printf("\\%c", (int)string[i]);
break;
default:
/* Check for printable character or hex escape */
- if (ACPI_IS_PRINT (string[i]))
- {
+ if (ACPI_IS_PRINT(string[i])) {
/* This is a normal character */
- acpi_os_printf ("%c", (int) string[i]);
- }
- else
- {
+ acpi_os_printf("%c", (int)string[i]);
+ } else {
/* All others will be Hex escapes */
- acpi_os_printf ("\\x%2.2X", (s32) string[i]);
+ acpi_os_printf("\\x%2.2X", (s32) string[i]);
}
break;
}
}
- acpi_os_printf ("\"");
+ acpi_os_printf("\"");
if (i == max_length && string[i]) {
- acpi_os_printf ("...");
+ acpi_os_printf("...");
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_dword_byte_swap
@@ -199,22 +281,18 @@
*
******************************************************************************/
-u32
-acpi_ut_dword_byte_swap (
- u32 value)
+u32 acpi_ut_dword_byte_swap(u32 value)
{
union {
- u32 value;
- u8 bytes[4];
+ u32 value;
+ u8 bytes[4];
} out;
union {
- u32 value;
- u8 bytes[4];
+ u32 value;
+ u8 bytes[4];
} in;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
in.value = value;
@@ -226,7 +304,6 @@
return (out.value);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_set_integer_width
@@ -242,24 +319,20 @@
*
******************************************************************************/
-void
-acpi_ut_set_integer_width (
- u8 revision)
+void acpi_ut_set_integer_width(u8 revision)
{
if (revision <= 1) {
acpi_gbl_integer_bit_width = 32;
acpi_gbl_integer_nybble_width = 8;
acpi_gbl_integer_byte_width = 4;
- }
- else {
+ } else {
acpi_gbl_integer_bit_width = 64;
acpi_gbl_integer_nybble_width = 16;
acpi_gbl_integer_byte_width = 8;
}
}
-
#ifdef ACPI_DEBUG_OUTPUT
/*******************************************************************************
*
@@ -277,17 +350,14 @@
******************************************************************************/
void
-acpi_ut_display_init_pathname (
- u8 type,
- struct acpi_namespace_node *obj_handle,
- char *path)
+acpi_ut_display_init_pathname(u8 type,
+ struct acpi_namespace_node *obj_handle,
+ char *path)
{
- acpi_status status;
- struct acpi_buffer buffer;
+ acpi_status status;
+ struct acpi_buffer buffer;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Only print the path if the appropriate debug level is enabled */
@@ -298,8 +368,8 @@
/* Get the full pathname to the node */
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
- status = acpi_ns_handle_to_pathname (obj_handle, &buffer);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ns_handle_to_pathname(obj_handle, &buffer);
+ if (ACPI_FAILURE(status)) {
return;
}
@@ -307,31 +377,30 @@
switch (type) {
case ACPI_TYPE_METHOD:
- acpi_os_printf ("Executing ");
+ acpi_os_printf("Executing ");
break;
default:
- acpi_os_printf ("Initializing ");
+ acpi_os_printf("Initializing ");
break;
}
/* Print the object type and pathname */
- acpi_os_printf ("%-12s %s",
- acpi_ut_get_type_name (type), (char *) buffer.pointer);
+ acpi_os_printf("%-12s %s",
+ acpi_ut_get_type_name(type), (char *)buffer.pointer);
/* Extra path is used to append names like _STA, _INI, etc. */
if (path) {
- acpi_os_printf (".%s", path);
+ acpi_os_printf(".%s", path);
}
- acpi_os_printf ("\n");
+ acpi_os_printf("\n");
- ACPI_MEM_FREE (buffer.pointer);
+ ACPI_MEM_FREE(buffer.pointer);
}
#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_valid_acpi_name
@@ -347,25 +416,21 @@
*
******************************************************************************/
-u8
-acpi_ut_valid_acpi_name (
- u32 name)
+u8 acpi_ut_valid_acpi_name(u32 name)
{
- char *name_ptr = (char *) &name;
- char character;
- acpi_native_uint i;
+ char *name_ptr = (char *)&name;
+ char character;
+ acpi_native_uint i;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
for (i = 0; i < ACPI_NAME_SIZE; i++) {
character = *name_ptr;
name_ptr++;
if (!((character == '_') ||
- (character >= 'A' && character <= 'Z') ||
- (character >= '0' && character <= '9'))) {
+ (character >= 'A' && character <= 'Z') ||
+ (character >= '0' && character <= '9'))) {
return (FALSE);
}
}
@@ -373,7 +438,6 @@
return (TRUE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_valid_acpi_character
@@ -386,19 +450,16 @@
*
******************************************************************************/
-u8
-acpi_ut_valid_acpi_character (
- char character)
+u8 acpi_ut_valid_acpi_character(char character)
{
- ACPI_FUNCTION_ENTRY ();
+ ACPI_FUNCTION_ENTRY();
- return ((u8) ((character == '_') ||
- (character >= 'A' && character <= 'Z') ||
- (character >= '0' && character <= '9')));
+ return ((u8) ((character == '_') ||
+ (character >= 'A' && character <= 'Z') ||
+ (character >= '0' && character <= '9')));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_strtoul64
@@ -415,18 +476,13 @@
******************************************************************************/
acpi_status
-acpi_ut_strtoul64 (
- char *string,
- u32 base,
- acpi_integer *ret_integer)
+acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer)
{
- u32 this_digit = 0;
- acpi_integer return_value = 0;
- acpi_integer quotient;
+ u32 this_digit = 0;
+ acpi_integer return_value = 0;
+ acpi_integer quotient;
-
- ACPI_FUNCTION_TRACE ("ut_stroul64");
-
+ ACPI_FUNCTION_TRACE("ut_stroul64");
if ((!string) || !(*string)) {
goto error_exit;
@@ -440,12 +496,12 @@
default:
/* Invalid Base */
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Skip over any white space in the buffer */
- while (ACPI_IS_SPACE (*string) || *string == '\t') {
+ while (ACPI_IS_SPACE(*string) || *string == '\t') {
string++;
}
@@ -454,12 +510,10 @@
* determine if it is decimal or hexadecimal:
*/
if (base == 0) {
- if ((*string == '0') &&
- (ACPI_TOLOWER (*(string + 1)) == 'x')) {
+ if ((*string == '0') && (ACPI_TOLOWER(*(string + 1)) == 'x')) {
base = 16;
string += 2;
- }
- else {
+ } else {
base = 10;
}
}
@@ -469,8 +523,7 @@
* 0 or 0x, if they are present.
*/
if ((base == 16) &&
- (*string == '0') &&
- (ACPI_TOLOWER (*(string + 1)) == 'x')) {
+ (*string == '0') && (ACPI_TOLOWER(*(string + 1)) == 'x')) {
string += 2;
}
@@ -483,25 +536,23 @@
/* Main loop: convert the string to a 64-bit integer */
while (*string) {
- if (ACPI_IS_DIGIT (*string)) {
+ if (ACPI_IS_DIGIT(*string)) {
/* Convert ASCII 0-9 to Decimal value */
- this_digit = ((u8) *string) - '0';
- }
- else {
+ this_digit = ((u8) * string) - '0';
+ } else {
if (base == 10) {
/* Digit is out of range */
goto error_exit;
}
- this_digit = (u8) ACPI_TOUPPER (*string);
- if (ACPI_IS_XDIGIT ((char) this_digit)) {
+ this_digit = (u8) ACPI_TOUPPER(*string);
+ if (ACPI_IS_XDIGIT((char)this_digit)) {
/* Convert ASCII Hex char to value */
this_digit = this_digit - 'A' + 10;
- }
- else {
+ } else {
/*
* We allow non-hex chars, just stop now, same as end-of-string.
* See ACPI spec, string-to-integer conversion.
@@ -512,8 +563,10 @@
/* Divide the digit into the correct position */
- (void) acpi_ut_short_divide ((ACPI_INTEGER_MAX - (acpi_integer) this_digit),
- base, "ient, NULL);
+ (void)
+ acpi_ut_short_divide((ACPI_INTEGER_MAX -
+ (acpi_integer) this_digit), base,
+ "ient, NULL);
if (return_value > quotient) {
goto error_exit;
}
@@ -526,335 +579,18 @@
/* All done, normal exit */
*ret_integer = return_value;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
-
-error_exit:
+ error_exit:
/* Base was set/validated above */
if (base == 10) {
- return_ACPI_STATUS (AE_BAD_DECIMAL_CONSTANT);
- }
- else {
- return_ACPI_STATUS (AE_BAD_HEX_CONSTANT);
+ return_ACPI_STATUS(AE_BAD_DECIMAL_CONSTANT);
+ } else {
+ return_ACPI_STATUS(AE_BAD_HEX_CONSTANT);
}
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_mutex_initialize
- *
- * PARAMETERS: None.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Create the system mutex objects.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ut_mutex_initialize (
- void)
-{
- u32 i;
- acpi_status status;
-
-
- ACPI_FUNCTION_TRACE ("ut_mutex_initialize");
-
-
- /*
- * Create each of the predefined mutex objects
- */
- for (i = 0; i < NUM_MUTEX; i++) {
- status = acpi_ut_create_mutex (i);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
- }
- }
-
- status = acpi_os_create_lock (&acpi_gbl_gpe_lock);
- return_ACPI_STATUS (status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_mutex_terminate
- *
- * PARAMETERS: None.
- *
- * RETURN: None.
- *
- * DESCRIPTION: Delete all of the system mutex objects.
- *
- ******************************************************************************/
-
-void
-acpi_ut_mutex_terminate (
- void)
-{
- u32 i;
-
-
- ACPI_FUNCTION_TRACE ("ut_mutex_terminate");
-
-
- /*
- * Delete each predefined mutex object
- */
- for (i = 0; i < NUM_MUTEX; i++) {
- (void) acpi_ut_delete_mutex (i);
- }
-
- acpi_os_delete_lock (acpi_gbl_gpe_lock);
- return_VOID;
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_mutex
- *
- * PARAMETERS: mutex_iD - ID of the mutex to be created
- *
- * RETURN: Status
- *
- * DESCRIPTION: Create a mutex object.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_create_mutex (
- acpi_mutex_handle mutex_id)
-{
- acpi_status status = AE_OK;
-
-
- ACPI_FUNCTION_TRACE_U32 ("ut_create_mutex", mutex_id);
-
-
- if (mutex_id > MAX_MUTEX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
- }
-
- if (!acpi_gbl_mutex_info[mutex_id].mutex) {
- status = acpi_os_create_semaphore (1, 1,
- &acpi_gbl_mutex_info[mutex_id].mutex);
- acpi_gbl_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
- acpi_gbl_mutex_info[mutex_id].use_count = 0;
- }
-
- return_ACPI_STATUS (status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_delete_mutex
- *
- * PARAMETERS: mutex_iD - ID of the mutex to be deleted
- *
- * RETURN: Status
- *
- * DESCRIPTION: Delete a mutex object.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_delete_mutex (
- acpi_mutex_handle mutex_id)
-{
- acpi_status status;
-
-
- ACPI_FUNCTION_TRACE_U32 ("ut_delete_mutex", mutex_id);
-
-
- if (mutex_id > MAX_MUTEX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
- }
-
- status = acpi_os_delete_semaphore (acpi_gbl_mutex_info[mutex_id].mutex);
-
- acpi_gbl_mutex_info[mutex_id].mutex = NULL;
- acpi_gbl_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
-
- return_ACPI_STATUS (status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_acquire_mutex
- *
- * PARAMETERS: mutex_iD - ID of the mutex to be acquired
- *
- * RETURN: Status
- *
- * DESCRIPTION: Acquire a mutex object.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ut_acquire_mutex (
- acpi_mutex_handle mutex_id)
-{
- acpi_status status;
- u32 this_thread_id;
-
-
- ACPI_FUNCTION_NAME ("ut_acquire_mutex");
-
-
- if (mutex_id > MAX_MUTEX) {
- return (AE_BAD_PARAMETER);
- }
-
- this_thread_id = acpi_os_get_thread_id ();
-
-#ifdef ACPI_MUTEX_DEBUG
- {
- u32 i;
- /*
- * Mutex debug code, for internal debugging only.
- *
- * Deadlock prevention. Check if this thread owns any mutexes of value
- * greater than or equal to this one. If so, the thread has violated
- * the mutex ordering rule. This indicates a coding error somewhere in
- * the ACPI subsystem code.
- */
- for (i = mutex_id; i < MAX_MUTEX; i++) {
- if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
- if (i == mutex_id) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Mutex [%s] already acquired by this thread [%X]\n",
- acpi_ut_get_mutex_name (mutex_id), this_thread_id));
-
- return (AE_ALREADY_ACQUIRED);
- }
-
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid acquire order: Thread %X owns [%s], wants [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (i),
- acpi_ut_get_mutex_name (mutex_id)));
-
- return (AE_ACQUIRE_DEADLOCK);
- }
- }
- }
-#endif
-
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX,
- "Thread %X attempting to acquire Mutex [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
-
- status = acpi_os_wait_semaphore (acpi_gbl_mutex_info[mutex_id].mutex,
- 1, ACPI_WAIT_FOREVER);
- if (ACPI_SUCCESS (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X acquired Mutex [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
-
- acpi_gbl_mutex_info[mutex_id].use_count++;
- acpi_gbl_mutex_info[mutex_id].owner_id = this_thread_id;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Thread %X could not acquire Mutex [%s] %s\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id),
- acpi_format_exception (status)));
- }
-
- return (status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_release_mutex
- *
- * PARAMETERS: mutex_iD - ID of the mutex to be released
- *
- * RETURN: Status
- *
- * DESCRIPTION: Release a mutex object.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ut_release_mutex (
- acpi_mutex_handle mutex_id)
-{
- acpi_status status;
- u32 i;
- u32 this_thread_id;
-
-
- ACPI_FUNCTION_NAME ("ut_release_mutex");
-
-
- this_thread_id = acpi_os_get_thread_id ();
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX,
- "Thread %X releasing Mutex [%s]\n", this_thread_id,
- acpi_ut_get_mutex_name (mutex_id)));
-
- if (mutex_id > MAX_MUTEX) {
- return (AE_BAD_PARAMETER);
- }
-
- /*
- * Mutex must be acquired in order to release it!
- */
- if (acpi_gbl_mutex_info[mutex_id].owner_id == ACPI_MUTEX_NOT_ACQUIRED) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Mutex [%s] is not acquired, cannot release\n",
- acpi_ut_get_mutex_name (mutex_id)));
-
- return (AE_NOT_ACQUIRED);
- }
-
- /*
- * Deadlock prevention. Check if this thread owns any mutexes of value
- * greater than this one. If so, the thread has violated the mutex
- * ordering rule. This indicates a coding error somewhere in
- * the ACPI subsystem code.
- */
- for (i = mutex_id; i < MAX_MUTEX; i++) {
- if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
- if (i == mutex_id) {
- continue;
- }
-
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid release order: owns [%s], releasing [%s]\n",
- acpi_ut_get_mutex_name (i), acpi_ut_get_mutex_name (mutex_id)));
-
- return (AE_RELEASE_DEADLOCK);
- }
- }
-
- /* Mark unlocked FIRST */
-
- acpi_gbl_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
-
- status = acpi_os_signal_semaphore (acpi_gbl_mutex_info[mutex_id].mutex, 1);
-
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Thread %X could not release Mutex [%s] %s\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id),
- acpi_format_exception (status)));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X released Mutex [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
- }
-
- return (status);
-}
-
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_create_update_state_and_push
@@ -870,16 +606,13 @@
******************************************************************************/
acpi_status
-acpi_ut_create_update_state_and_push (
- union acpi_operand_object *object,
- u16 action,
- union acpi_generic_state **state_list)
+acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
+ u16 action,
+ union acpi_generic_state **state_list)
{
- union acpi_generic_state *state;
+ union acpi_generic_state *state;
-
- ACPI_FUNCTION_ENTRY ();
-
+ ACPI_FUNCTION_ENTRY();
/* Ignore null objects; these are expected */
@@ -887,371 +620,15 @@
return (AE_OK);
}
- state = acpi_ut_create_update_state (object, action);
+ state = acpi_ut_create_update_state(object, action);
if (!state) {
return (AE_NO_MEMORY);
}
- acpi_ut_push_generic_state (state_list, state);
+ acpi_ut_push_generic_state(state_list, state);
return (AE_OK);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_pkg_state_and_push
- *
- * PARAMETERS: Object - Object to be added to the new state
- * Action - Increment/Decrement
- * state_list - List the state will be added to
- *
- * RETURN: Status
- *
- * DESCRIPTION: Create a new state and push it
- *
- ******************************************************************************/
-
-#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_ut_create_pkg_state_and_push (
- void *internal_object,
- void *external_object,
- u16 index,
- union acpi_generic_state **state_list)
-{
- union acpi_generic_state *state;
-
-
- ACPI_FUNCTION_ENTRY ();
-
-
- state = acpi_ut_create_pkg_state (internal_object, external_object, index);
- if (!state) {
- return (AE_NO_MEMORY);
- }
-
- acpi_ut_push_generic_state (state_list, state);
- return (AE_OK);
-}
-#endif /* ACPI_FUTURE_USAGE */
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_push_generic_state
- *
- * PARAMETERS: list_head - Head of the state stack
- * State - State object to push
- *
- * RETURN: None
- *
- * DESCRIPTION: Push a state object onto a state stack
- *
- ******************************************************************************/
-
-void
-acpi_ut_push_generic_state (
- union acpi_generic_state **list_head,
- union acpi_generic_state *state)
-{
- ACPI_FUNCTION_TRACE ("ut_push_generic_state");
-
-
- /* Push the state object onto the front of the list (stack) */
-
- state->common.next = *list_head;
- *list_head = state;
-
- return_VOID;
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_pop_generic_state
- *
- * PARAMETERS: list_head - Head of the state stack
- *
- * RETURN: The popped state object
- *
- * DESCRIPTION: Pop a state object from a state stack
- *
- ******************************************************************************/
-
-union acpi_generic_state *
-acpi_ut_pop_generic_state (
- union acpi_generic_state **list_head)
-{
- union acpi_generic_state *state;
-
-
- ACPI_FUNCTION_TRACE ("ut_pop_generic_state");
-
-
- /* Remove the state object at the head of the list (stack) */
-
- state = *list_head;
- if (state) {
- /* Update the list head */
-
- *list_head = state->common.next;
- }
-
- return_PTR (state);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_generic_state
- *
- * PARAMETERS: None
- *
- * RETURN: The new state object. NULL on failure.
- *
- * DESCRIPTION: Create a generic state object. Attempt to obtain one from
- * the global state cache; If none available, create a new one.
- *
- ******************************************************************************/
-
-union acpi_generic_state *
-acpi_ut_create_generic_state (
- void)
-{
- union acpi_generic_state *state;
-
-
- ACPI_FUNCTION_ENTRY ();
-
-
- state = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_STATE);
-
- /* Initialize */
-
- if (state) {
- state->common.data_type = ACPI_DESC_TYPE_STATE;
- }
-
- return (state);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_thread_state
- *
- * PARAMETERS: None
- *
- * RETURN: New Thread State. NULL on failure
- *
- * DESCRIPTION: Create a "Thread State" - a flavor of the generic state used
- * to track per-thread info during method execution
- *
- ******************************************************************************/
-
-struct acpi_thread_state *
-acpi_ut_create_thread_state (
- void)
-{
- union acpi_generic_state *state;
-
-
- ACPI_FUNCTION_TRACE ("ut_create_thread_state");
-
-
- /* Create the generic state object */
-
- state = acpi_ut_create_generic_state ();
- if (!state) {
- return_PTR (NULL);
- }
-
- /* Init fields specific to the update struct */
-
- state->common.data_type = ACPI_DESC_TYPE_STATE_THREAD;
- state->thread.thread_id = acpi_os_get_thread_id ();
-
- return_PTR ((struct acpi_thread_state *) state);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_update_state
- *
- * PARAMETERS: Object - Initial Object to be installed in the state
- * Action - Update action to be performed
- *
- * RETURN: New state object, null on failure
- *
- * DESCRIPTION: Create an "Update State" - a flavor of the generic state used
- * to update reference counts and delete complex objects such
- * as packages.
- *
- ******************************************************************************/
-
-union acpi_generic_state *
-acpi_ut_create_update_state (
- union acpi_operand_object *object,
- u16 action)
-{
- union acpi_generic_state *state;
-
-
- ACPI_FUNCTION_TRACE_PTR ("ut_create_update_state", object);
-
-
- /* Create the generic state object */
-
- state = acpi_ut_create_generic_state ();
- if (!state) {
- return_PTR (NULL);
- }
-
- /* Init fields specific to the update struct */
-
- state->common.data_type = ACPI_DESC_TYPE_STATE_UPDATE;
- state->update.object = object;
- state->update.value = action;
-
- return_PTR (state);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_pkg_state
- *
- * PARAMETERS: Object - Initial Object to be installed in the state
- * Action - Update action to be performed
- *
- * RETURN: New state object, null on failure
- *
- * DESCRIPTION: Create a "Package State"
- *
- ******************************************************************************/
-
-union acpi_generic_state *
-acpi_ut_create_pkg_state (
- void *internal_object,
- void *external_object,
- u16 index)
-{
- union acpi_generic_state *state;
-
-
- ACPI_FUNCTION_TRACE_PTR ("ut_create_pkg_state", internal_object);
-
-
- /* Create the generic state object */
-
- state = acpi_ut_create_generic_state ();
- if (!state) {
- return_PTR (NULL);
- }
-
- /* Init fields specific to the update struct */
-
- state->common.data_type = ACPI_DESC_TYPE_STATE_PACKAGE;
- state->pkg.source_object = (union acpi_operand_object *) internal_object;
- state->pkg.dest_object = external_object;
- state->pkg.index = index;
- state->pkg.num_packages = 1;
-
- return_PTR (state);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_control_state
- *
- * PARAMETERS: None
- *
- * RETURN: New state object, null on failure
- *
- * DESCRIPTION: Create a "Control State" - a flavor of the generic state used
- * to support nested IF/WHILE constructs in the AML.
- *
- ******************************************************************************/
-
-union acpi_generic_state *
-acpi_ut_create_control_state (
- void)
-{
- union acpi_generic_state *state;
-
-
- ACPI_FUNCTION_TRACE ("ut_create_control_state");
-
-
- /* Create the generic state object */
-
- state = acpi_ut_create_generic_state ();
- if (!state) {
- return_PTR (NULL);
- }
-
- /* Init fields specific to the control struct */
-
- state->common.data_type = ACPI_DESC_TYPE_STATE_CONTROL;
- state->common.state = ACPI_CONTROL_CONDITIONAL_EXECUTING;
-
- return_PTR (state);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_delete_generic_state
- *
- * PARAMETERS: State - The state object to be deleted
- *
- * RETURN: None
- *
- * DESCRIPTION: Put a state object back into the global state cache. The object
- * is not actually freed at this time.
- *
- ******************************************************************************/
-
-void
-acpi_ut_delete_generic_state (
- union acpi_generic_state *state)
-{
- ACPI_FUNCTION_TRACE ("ut_delete_generic_state");
-
-
- acpi_ut_release_to_cache (ACPI_MEM_LIST_STATE, state);
- return_VOID;
-}
-
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_delete_generic_state_cache
- *
- * PARAMETERS: None
- *
- * RETURN: None
- *
- * DESCRIPTION: Purge the global state object cache. Used during subsystem
- * termination.
- *
- ******************************************************************************/
-
-void
-acpi_ut_delete_generic_state_cache (
- void)
-{
- ACPI_FUNCTION_TRACE ("ut_delete_generic_state_cache");
-
-
- acpi_ut_delete_generic_cache (ACPI_MEM_LIST_STATE);
- return_VOID;
-}
-#endif
-
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_walk_package_tree
@@ -1268,33 +645,29 @@
******************************************************************************/
acpi_status
-acpi_ut_walk_package_tree (
- union acpi_operand_object *source_object,
- void *target_object,
- acpi_pkg_callback walk_callback,
- void *context)
+acpi_ut_walk_package_tree(union acpi_operand_object * source_object,
+ void *target_object,
+ acpi_pkg_callback walk_callback, void *context)
{
- acpi_status status = AE_OK;
- union acpi_generic_state *state_list = NULL;
- union acpi_generic_state *state;
- u32 this_index;
- union acpi_operand_object *this_source_obj;
+ acpi_status status = AE_OK;
+ union acpi_generic_state *state_list = NULL;
+ union acpi_generic_state *state;
+ u32 this_index;
+ union acpi_operand_object *this_source_obj;
+ ACPI_FUNCTION_TRACE("ut_walk_package_tree");
- ACPI_FUNCTION_TRACE ("ut_walk_package_tree");
-
-
- state = acpi_ut_create_pkg_state (source_object, target_object, 0);
+ state = acpi_ut_create_pkg_state(source_object, target_object, 0);
if (!state) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
while (state) {
/* Get one element of the package */
- this_index = state->pkg.index;
+ this_index = state->pkg.index;
this_source_obj = (union acpi_operand_object *)
- state->pkg.source_object->package.elements[this_index];
+ state->pkg.source_object->package.elements[this_index];
/*
* Check for:
@@ -1305,16 +678,20 @@
* case below.
*/
if ((!this_source_obj) ||
- (ACPI_GET_DESCRIPTOR_TYPE (this_source_obj) != ACPI_DESC_TYPE_OPERAND) ||
- (ACPI_GET_OBJECT_TYPE (this_source_obj) != ACPI_TYPE_PACKAGE)) {
- status = walk_callback (ACPI_COPY_TYPE_SIMPLE, this_source_obj,
- state, context);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ (ACPI_GET_DESCRIPTOR_TYPE(this_source_obj) !=
+ ACPI_DESC_TYPE_OPERAND)
+ || (ACPI_GET_OBJECT_TYPE(this_source_obj) !=
+ ACPI_TYPE_PACKAGE)) {
+ status =
+ walk_callback(ACPI_COPY_TYPE_SIMPLE,
+ this_source_obj, state, context);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
state->pkg.index++;
- while (state->pkg.index >= state->pkg.source_object->package.count) {
+ while (state->pkg.index >=
+ state->pkg.source_object->package.count) {
/*
* We've handled all of the objects at this level, This means
* that we have just completed a package. That package may
@@ -1322,8 +699,8 @@
*
* Delete this state and pop the previous state (package).
*/
- acpi_ut_delete_generic_state (state);
- state = acpi_ut_pop_generic_state (&state_list);
+ acpi_ut_delete_generic_state(state);
+ state = acpi_ut_pop_generic_state(&state_list);
/* Finished when there are no more states */
@@ -1333,7 +710,7 @@
* package just add the length of the package objects
* and exit
*/
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
@@ -1342,35 +719,35 @@
*/
state->pkg.index++;
}
- }
- else {
+ } else {
/* This is a subobject of type package */
- status = walk_callback (ACPI_COPY_TYPE_PACKAGE, this_source_obj,
- state, context);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ walk_callback(ACPI_COPY_TYPE_PACKAGE,
+ this_source_obj, state, context);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* Push the current state and create a new one
* The callback above returned a new target package object.
*/
- acpi_ut_push_generic_state (&state_list, state);
- state = acpi_ut_create_pkg_state (this_source_obj,
- state->pkg.this_target_obj, 0);
+ acpi_ut_push_generic_state(&state_list, state);
+ state = acpi_ut_create_pkg_state(this_source_obj,
+ state->pkg.
+ this_target_obj, 0);
if (!state) {
- return_ACPI_STATUS (AE_NO_MEMORY);
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
}
}
/* We should never get here */
- return_ACPI_STATUS (AE_AML_INTERNAL);
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_generate_checksum
@@ -1384,23 +761,18 @@
*
******************************************************************************/
-u8
-acpi_ut_generate_checksum (
- u8 *buffer,
- u32 length)
+u8 acpi_ut_generate_checksum(u8 * buffer, u32 length)
{
- u32 i;
- signed char sum = 0;
-
+ u32 i;
+ signed char sum = 0;
for (i = 0; i < length; i++) {
- sum = (signed char) (sum + buffer[i]);
+ sum = (signed char)(sum + buffer[i]);
}
return ((u8) (0 - sum));
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_resource_end_tag
@@ -1413,17 +785,13 @@
*
******************************************************************************/
-
-u8 *
-acpi_ut_get_resource_end_tag (
- union acpi_operand_object *obj_desc)
+u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc)
{
- u8 buffer_byte;
- u8 *buffer;
- u8 *end_buffer;
+ u8 buffer_byte;
+ u8 *buffer;
+ u8 *end_buffer;
-
- buffer = obj_desc->buffer.pointer;
+ buffer = obj_desc->buffer.pointer;
end_buffer = buffer + obj_desc->buffer.length;
while (buffer < end_buffer) {
@@ -1431,12 +799,12 @@
if (buffer_byte & ACPI_RDESC_TYPE_MASK) {
/* Large Descriptor - Length is next 2 bytes */
- buffer += ((*(buffer+1) | (*(buffer+2) << 8)) + 3);
- }
- else {
+ buffer += ((*(buffer + 1) | (*(buffer + 2) << 8)) + 3);
+ } else {
/* Small Descriptor. End Tag will be found here */
- if ((buffer_byte & ACPI_RDESC_SMALL_MASK) == ACPI_RDESC_TYPE_END_TAG) {
+ if ((buffer_byte & ACPI_RDESC_SMALL_MASK) ==
+ ACPI_RDESC_TYPE_END_TAG) {
/* Found the end tag descriptor, all done. */
return (buffer);
@@ -1453,7 +821,6 @@
return (NULL);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_report_error
@@ -1468,17 +835,12 @@
*
******************************************************************************/
-void
-acpi_ut_report_error (
- char *module_name,
- u32 line_number,
- u32 component_id)
+void acpi_ut_report_error(char *module_name, u32 line_number, u32 component_id)
{
- acpi_os_printf ("%8s-%04d: *** Error: ", module_name, line_number);
+ acpi_os_printf("%8s-%04d: *** Error: ", module_name, line_number);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_report_warning
@@ -1494,16 +856,12 @@
******************************************************************************/
void
-acpi_ut_report_warning (
- char *module_name,
- u32 line_number,
- u32 component_id)
+acpi_ut_report_warning(char *module_name, u32 line_number, u32 component_id)
{
- acpi_os_printf ("%8s-%04d: *** Warning: ", module_name, line_number);
+ acpi_os_printf("%8s-%04d: *** Warning: ", module_name, line_number);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_report_info
@@ -1518,14 +876,8 @@
*
******************************************************************************/
-void
-acpi_ut_report_info (
- char *module_name,
- u32 line_number,
- u32 component_id)
+void acpi_ut_report_info(char *module_name, u32 line_number, u32 component_id)
{
- acpi_os_printf ("%8s-%04d: *** Info: ", module_name, line_number);
+ acpi_os_printf("%8s-%04d: *** Info: ", module_name, line_number);
}
-
-
diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c
new file mode 100644
index 0000000..90134c5
--- /dev/null
+++ b/drivers/acpi/utilities/utmutex.c
@@ -0,0 +1,354 @@
+/*******************************************************************************
+ *
+ * Module Name: utmutex - local mutex support
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2005, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utmutex")
+
+/* Local prototypes */
+static acpi_status acpi_ut_create_mutex(acpi_mutex_handle mutex_id);
+
+static acpi_status acpi_ut_delete_mutex(acpi_mutex_handle mutex_id);
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_mutex_initialize
+ *
+ * PARAMETERS: None.
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create the system mutex objects.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_mutex_initialize(void)
+{
+ u32 i;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE("ut_mutex_initialize");
+
+ /*
+ * Create each of the predefined mutex objects
+ */
+ for (i = 0; i < NUM_MUTEX; i++) {
+ status = acpi_ut_create_mutex(i);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+ }
+
+ status = acpi_os_create_lock(&acpi_gbl_gpe_lock);
+ return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_mutex_terminate
+ *
+ * PARAMETERS: None.
+ *
+ * RETURN: None.
+ *
+ * DESCRIPTION: Delete all of the system mutex objects.
+ *
+ ******************************************************************************/
+
+void acpi_ut_mutex_terminate(void)
+{
+ u32 i;
+
+ ACPI_FUNCTION_TRACE("ut_mutex_terminate");
+
+ /*
+ * Delete each predefined mutex object
+ */
+ for (i = 0; i < NUM_MUTEX; i++) {
+ (void)acpi_ut_delete_mutex(i);
+ }
+
+ acpi_os_delete_lock(acpi_gbl_gpe_lock);
+ return_VOID;
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_mutex
+ *
+ * PARAMETERS: mutex_iD - ID of the mutex to be created
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create a mutex object.
+ *
+ ******************************************************************************/
+
+static acpi_status acpi_ut_create_mutex(acpi_mutex_handle mutex_id)
+{
+ acpi_status status = AE_OK;
+
+ ACPI_FUNCTION_TRACE_U32("ut_create_mutex", mutex_id);
+
+ if (mutex_id > MAX_MUTEX) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ if (!acpi_gbl_mutex_info[mutex_id].mutex) {
+ status = acpi_os_create_semaphore(1, 1,
+ &acpi_gbl_mutex_info
+ [mutex_id].mutex);
+ acpi_gbl_mutex_info[mutex_id].thread_id =
+ ACPI_MUTEX_NOT_ACQUIRED;
+ acpi_gbl_mutex_info[mutex_id].use_count = 0;
+ }
+
+ return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_delete_mutex
+ *
+ * PARAMETERS: mutex_iD - ID of the mutex to be deleted
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Delete a mutex object.
+ *
+ ******************************************************************************/
+
+static acpi_status acpi_ut_delete_mutex(acpi_mutex_handle mutex_id)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE_U32("ut_delete_mutex", mutex_id);
+
+ if (mutex_id > MAX_MUTEX) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ status = acpi_os_delete_semaphore(acpi_gbl_mutex_info[mutex_id].mutex);
+
+ acpi_gbl_mutex_info[mutex_id].mutex = NULL;
+ acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
+
+ return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_acquire_mutex
+ *
+ * PARAMETERS: mutex_iD - ID of the mutex to be acquired
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Acquire a mutex object.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
+{
+ acpi_status status;
+ u32 this_thread_id;
+
+ ACPI_FUNCTION_NAME("ut_acquire_mutex");
+
+ if (mutex_id > MAX_MUTEX) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ this_thread_id = acpi_os_get_thread_id();
+
+#ifdef ACPI_MUTEX_DEBUG
+ {
+ u32 i;
+ /*
+ * Mutex debug code, for internal debugging only.
+ *
+ * Deadlock prevention. Check if this thread owns any mutexes of value
+ * greater than or equal to this one. If so, the thread has violated
+ * the mutex ordering rule. This indicates a coding error somewhere in
+ * the ACPI subsystem code.
+ */
+ for (i = mutex_id; i < MAX_MUTEX; i++) {
+ if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
+ if (i == mutex_id) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Mutex [%s] already acquired by this thread [%X]\n",
+ acpi_ut_get_mutex_name
+ (mutex_id),
+ this_thread_id));
+
+ return (AE_ALREADY_ACQUIRED);
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid acquire order: Thread %X owns [%s], wants [%s]\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(i),
+ acpi_ut_get_mutex_name
+ (mutex_id)));
+
+ return (AE_ACQUIRE_DEADLOCK);
+ }
+ }
+ }
+#endif
+
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X attempting to acquire Mutex [%s]\n",
+ this_thread_id, acpi_ut_get_mutex_name(mutex_id)));
+
+ status = acpi_os_wait_semaphore(acpi_gbl_mutex_info[mutex_id].mutex,
+ 1, ACPI_WAIT_FOREVER);
+ if (ACPI_SUCCESS(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X acquired Mutex [%s]\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id)));
+
+ acpi_gbl_mutex_info[mutex_id].use_count++;
+ acpi_gbl_mutex_info[mutex_id].thread_id = this_thread_id;
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Thread %X could not acquire Mutex [%s] %s\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id),
+ acpi_format_exception(status)));
+ }
+
+ return (status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_release_mutex
+ *
+ * PARAMETERS: mutex_iD - ID of the mutex to be released
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Release a mutex object.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
+{
+ acpi_status status;
+ u32 this_thread_id;
+
+ ACPI_FUNCTION_NAME("ut_release_mutex");
+
+ this_thread_id = acpi_os_get_thread_id();
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X releasing Mutex [%s]\n", this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id)));
+
+ if (mutex_id > MAX_MUTEX) {
+ return (AE_BAD_PARAMETER);
+ }
+
+ /*
+ * Mutex must be acquired in order to release it!
+ */
+ if (acpi_gbl_mutex_info[mutex_id].thread_id == ACPI_MUTEX_NOT_ACQUIRED) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Mutex [%s] is not acquired, cannot release\n",
+ acpi_ut_get_mutex_name(mutex_id)));
+
+ return (AE_NOT_ACQUIRED);
+ }
+#ifdef ACPI_MUTEX_DEBUG
+ {
+ u32 i;
+ /*
+ * Mutex debug code, for internal debugging only.
+ *
+ * Deadlock prevention. Check if this thread owns any mutexes of value
+ * greater than this one. If so, the thread has violated the mutex
+ * ordering rule. This indicates a coding error somewhere in
+ * the ACPI subsystem code.
+ */
+ for (i = mutex_id; i < MAX_MUTEX; i++) {
+ if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
+ if (i == mutex_id) {
+ continue;
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid release order: owns [%s], releasing [%s]\n",
+ acpi_ut_get_mutex_name(i),
+ acpi_ut_get_mutex_name
+ (mutex_id)));
+
+ return (AE_RELEASE_DEADLOCK);
+ }
+ }
+ }
+#endif
+
+ /* Mark unlocked FIRST */
+
+ acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
+
+ status =
+ acpi_os_signal_semaphore(acpi_gbl_mutex_info[mutex_id].mutex, 1);
+
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Thread %X could not release Mutex [%s] %s\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id),
+ acpi_format_exception(status)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X released Mutex [%s]\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id)));
+ }
+
+ return (status);
+}
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index cd3899b9..3015e15 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -41,34 +41,26 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utobject")
+ACPI_MODULE_NAME("utobject")
/* Local prototypes */
+static acpi_status
+acpi_ut_get_simple_object_size(union acpi_operand_object *obj,
+ acpi_size * obj_length);
static acpi_status
-acpi_ut_get_simple_object_size (
- union acpi_operand_object *obj,
- acpi_size *obj_length);
+acpi_ut_get_package_object_size(union acpi_operand_object *obj,
+ acpi_size * obj_length);
static acpi_status
-acpi_ut_get_package_object_size (
- union acpi_operand_object *obj,
- acpi_size *obj_length);
-
-static acpi_status
-acpi_ut_get_element_length (
- u8 object_type,
- union acpi_operand_object *source_object,
- union acpi_generic_state *state,
- void *context);
-
+acpi_ut_get_element_length(u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state, void *context);
/*******************************************************************************
*
@@ -91,26 +83,25 @@
*
******************************************************************************/
-union acpi_operand_object *
-acpi_ut_create_internal_object_dbg (
- char *module_name,
- u32 line_number,
- u32 component_id,
- acpi_object_type type)
+union acpi_operand_object *acpi_ut_create_internal_object_dbg(char *module_name,
+ u32 line_number,
+ u32 component_id,
+ acpi_object_type
+ type)
{
- union acpi_operand_object *object;
- union acpi_operand_object *second_object;
+ union acpi_operand_object *object;
+ union acpi_operand_object *second_object;
-
- ACPI_FUNCTION_TRACE_STR ("ut_create_internal_object_dbg",
- acpi_ut_get_type_name (type));
-
+ ACPI_FUNCTION_TRACE_STR("ut_create_internal_object_dbg",
+ acpi_ut_get_type_name(type));
/* Allocate the raw object descriptor */
- object = acpi_ut_allocate_object_desc_dbg (module_name, line_number, component_id);
+ object =
+ acpi_ut_allocate_object_desc_dbg(module_name, line_number,
+ component_id);
if (!object) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
switch (type) {
@@ -119,11 +110,12 @@
/* These types require a secondary object */
- second_object = acpi_ut_allocate_object_desc_dbg (module_name,
- line_number, component_id);
+ second_object = acpi_ut_allocate_object_desc_dbg(module_name,
+ line_number,
+ component_id);
if (!second_object) {
- acpi_ut_delete_object_desc (object);
- return_PTR (NULL);
+ acpi_ut_delete_object_desc(object);
+ return_PTR(NULL);
}
second_object->common.type = ACPI_TYPE_LOCAL_EXTRA;
@@ -149,10 +141,9 @@
/* Any per-type initialization should go here */
- return_PTR (object);
+ return_PTR(object);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_create_buffer_object
@@ -165,22 +156,18 @@
*
******************************************************************************/
-union acpi_operand_object *
-acpi_ut_create_buffer_object (
- acpi_size buffer_size)
+union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size)
{
- union acpi_operand_object *buffer_desc;
- u8 *buffer = NULL;
+ union acpi_operand_object *buffer_desc;
+ u8 *buffer = NULL;
-
- ACPI_FUNCTION_TRACE_U32 ("ut_create_buffer_object", buffer_size);
-
+ ACPI_FUNCTION_TRACE_U32("ut_create_buffer_object", buffer_size);
/* Create a new Buffer object */
- buffer_desc = acpi_ut_create_internal_object (ACPI_TYPE_BUFFER);
+ buffer_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
if (!buffer_desc) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
/* Create an actual buffer only if size > 0 */
@@ -188,12 +175,11 @@
if (buffer_size > 0) {
/* Allocate the actual buffer */
- buffer = ACPI_MEM_CALLOCATE (buffer_size);
+ buffer = ACPI_MEM_CALLOCATE(buffer_size);
if (!buffer) {
- ACPI_REPORT_ERROR (("create_buffer: could not allocate size %X\n",
- (u32) buffer_size));
- acpi_ut_remove_reference (buffer_desc);
- return_PTR (NULL);
+ ACPI_REPORT_ERROR(("create_buffer: could not allocate size %X\n", (u32) buffer_size));
+ acpi_ut_remove_reference(buffer_desc);
+ return_PTR(NULL);
}
}
@@ -205,10 +191,9 @@
/* Return the new buffer descriptor */
- return_PTR (buffer_desc);
+ return_PTR(buffer_desc);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_create_string_object
@@ -223,34 +208,29 @@
*
******************************************************************************/
-union acpi_operand_object *
-acpi_ut_create_string_object (
- acpi_size string_size)
+union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size)
{
- union acpi_operand_object *string_desc;
- char *string;
+ union acpi_operand_object *string_desc;
+ char *string;
-
- ACPI_FUNCTION_TRACE_U32 ("ut_create_string_object", string_size);
-
+ ACPI_FUNCTION_TRACE_U32("ut_create_string_object", string_size);
/* Create a new String object */
- string_desc = acpi_ut_create_internal_object (ACPI_TYPE_STRING);
+ string_desc = acpi_ut_create_internal_object(ACPI_TYPE_STRING);
if (!string_desc) {
- return_PTR (NULL);
+ return_PTR(NULL);
}
/*
* Allocate the actual string buffer -- (Size + 1) for NULL terminator.
* NOTE: Zero-length strings are NULL terminated
*/
- string = ACPI_MEM_CALLOCATE (string_size + 1);
+ string = ACPI_MEM_CALLOCATE(string_size + 1);
if (!string) {
- ACPI_REPORT_ERROR (("create_string: could not allocate size %X\n",
- (u32) string_size));
- acpi_ut_remove_reference (string_desc);
- return_PTR (NULL);
+ ACPI_REPORT_ERROR(("create_string: could not allocate size %X\n", (u32) string_size));
+ acpi_ut_remove_reference(string_desc);
+ return_PTR(NULL);
}
/* Complete string object initialization */
@@ -260,10 +240,9 @@
/* Return the new string descriptor */
- return_PTR (string_desc);
+ return_PTR(string_desc);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_valid_internal_object
@@ -276,24 +255,21 @@
*
******************************************************************************/
-u8
-acpi_ut_valid_internal_object (
- void *object)
+u8 acpi_ut_valid_internal_object(void *object)
{
- ACPI_FUNCTION_NAME ("ut_valid_internal_object");
-
+ ACPI_FUNCTION_NAME("ut_valid_internal_object");
/* Check for a null pointer */
if (!object) {
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "**** Null Object Ptr\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "**** Null Object Ptr\n"));
return (FALSE);
}
/* Check the descriptor type field */
- switch (ACPI_GET_DESCRIPTOR_TYPE (object)) {
+ switch (ACPI_GET_DESCRIPTOR_TYPE(object)) {
case ACPI_DESC_TYPE_OPERAND:
/* The object appears to be a valid union acpi_operand_object */
@@ -301,16 +277,15 @@
return (TRUE);
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
- "%p is not not an ACPI operand obj [%s]\n",
- object, acpi_ut_get_descriptor_name (object)));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "%p is not not an ACPI operand obj [%s]\n",
+ object, acpi_ut_get_descriptor_name(object)));
break;
}
return (FALSE);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_allocate_object_desc_dbg
@@ -326,37 +301,31 @@
*
******************************************************************************/
-void *
-acpi_ut_allocate_object_desc_dbg (
- char *module_name,
- u32 line_number,
- u32 component_id)
+void *acpi_ut_allocate_object_desc_dbg(char *module_name,
+ u32 line_number, u32 component_id)
{
- union acpi_operand_object *object;
+ union acpi_operand_object *object;
+ ACPI_FUNCTION_TRACE("ut_allocate_object_desc_dbg");
- ACPI_FUNCTION_TRACE ("ut_allocate_object_desc_dbg");
-
-
- object = acpi_ut_acquire_from_cache (ACPI_MEM_LIST_OPERAND);
+ object = acpi_os_acquire_object(acpi_gbl_operand_cache);
if (!object) {
- _ACPI_REPORT_ERROR (module_name, line_number, component_id,
- ("Could not allocate an object descriptor\n"));
+ _ACPI_REPORT_ERROR(module_name, line_number, component_id,
+ ("Could not allocate an object descriptor\n"));
- return_PTR (NULL);
+ return_PTR(NULL);
}
/* Mark the descriptor type */
+ memset(object, 0, sizeof(union acpi_operand_object));
+ ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_OPERAND);
- ACPI_SET_DESCRIPTOR_TYPE (object, ACPI_DESC_TYPE_OPERAND);
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p Size %X\n",
+ object, (u32) sizeof(union acpi_operand_object)));
- ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p Size %X\n",
- object, (u32) sizeof (union acpi_operand_object)));
-
- return_PTR (object);
+ return_PTR(object);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_delete_object_desc
@@ -369,55 +338,23 @@
*
******************************************************************************/
-void
-acpi_ut_delete_object_desc (
- union acpi_operand_object *object)
+void acpi_ut_delete_object_desc(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR ("ut_delete_object_desc", object);
-
+ ACPI_FUNCTION_TRACE_PTR("ut_delete_object_desc", object);
/* Object must be an union acpi_operand_object */
- if (ACPI_GET_DESCRIPTOR_TYPE (object) != ACPI_DESC_TYPE_OPERAND) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "%p is not an ACPI Operand object [%s]\n", object,
- acpi_ut_get_descriptor_name (object)));
+ if (ACPI_GET_DESCRIPTOR_TYPE(object) != ACPI_DESC_TYPE_OPERAND) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "%p is not an ACPI Operand object [%s]\n",
+ object, acpi_ut_get_descriptor_name(object)));
return_VOID;
}
- acpi_ut_release_to_cache (ACPI_MEM_LIST_OPERAND, object);
-
+ (void)acpi_os_release_object(acpi_gbl_operand_cache, object);
return_VOID;
}
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_delete_object_cache
- *
- * PARAMETERS: None
- *
- * RETURN: None
- *
- * DESCRIPTION: Purge the global state object cache. Used during subsystem
- * termination.
- *
- ******************************************************************************/
-
-void
-acpi_ut_delete_object_cache (
- void)
-{
- ACPI_FUNCTION_TRACE ("ut_delete_object_cache");
-
-
- acpi_ut_delete_generic_cache (ACPI_MEM_LIST_OPERAND);
- return_VOID;
-}
-#endif
-
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_simple_object_size
@@ -436,16 +373,13 @@
******************************************************************************/
static acpi_status
-acpi_ut_get_simple_object_size (
- union acpi_operand_object *internal_object,
- acpi_size *obj_length)
+acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
+ acpi_size * obj_length)
{
- acpi_size length;
- acpi_status status = AE_OK;
+ acpi_size length;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR ("ut_get_simple_object_size", internal_object);
-
+ ACPI_FUNCTION_TRACE_PTR("ut_get_simple_object_size", internal_object);
/*
* Handle a null object (Could be a uninitialized package
@@ -453,18 +387,18 @@
*/
if (!internal_object) {
*obj_length = 0;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/* Start with the length of the Acpi object */
- length = sizeof (union acpi_object);
+ length = sizeof(union acpi_object);
- if (ACPI_GET_DESCRIPTOR_TYPE (internal_object) == ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {
/* Object is a named object (reference), just return the length */
- *obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD (length);
- return_ACPI_STATUS (status);
+ *obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
+ return_ACPI_STATUS(status);
}
/*
@@ -473,19 +407,17 @@
* must be accessed bytewise or there may be alignment problems on
* certain processors
*/
- switch (ACPI_GET_OBJECT_TYPE (internal_object)) {
+ switch (ACPI_GET_OBJECT_TYPE(internal_object)) {
case ACPI_TYPE_STRING:
length += (acpi_size) internal_object->string.length + 1;
break;
-
case ACPI_TYPE_BUFFER:
length += (acpi_size) internal_object->buffer.length;
break;
-
case ACPI_TYPE_INTEGER:
case ACPI_TYPE_PROCESSOR:
case ACPI_TYPE_POWER:
@@ -495,7 +427,6 @@
*/
break;
-
case ACPI_TYPE_LOCAL_REFERENCE:
switch (internal_object->reference.opcode) {
@@ -505,8 +436,10 @@
* Get the actual length of the full pathname to this object.
* The reference will be converted to the pathname to the object
*/
- length += ACPI_ROUND_UP_TO_NATIVE_WORD (
- acpi_ns_get_pathname_length (internal_object->reference.node));
+ length +=
+ ACPI_ROUND_UP_TO_NATIVE_WORD
+ (acpi_ns_get_pathname_length
+ (internal_object->reference.node));
break;
default:
@@ -516,19 +449,21 @@
* Notably, Locals and Args are not supported, but this may be
* required eventually.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Unsupported Reference opcode=%X in object %p\n",
- internal_object->reference.opcode, internal_object));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unsupported Reference opcode=%X in object %p\n",
+ internal_object->reference.opcode,
+ internal_object));
status = AE_TYPE;
break;
}
break;
-
default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unsupported type=%X in object %p\n",
- ACPI_GET_OBJECT_TYPE (internal_object), internal_object));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unsupported type=%X in object %p\n",
+ ACPI_GET_OBJECT_TYPE(internal_object),
+ internal_object));
status = AE_TYPE;
break;
}
@@ -539,11 +474,10 @@
* on a machine word boundary. (preventing alignment faults on some
* machines.)
*/
- *obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD (length);
- return_ACPI_STATUS (status);
+ *obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_element_length
@@ -557,16 +491,13 @@
******************************************************************************/
static acpi_status
-acpi_ut_get_element_length (
- u8 object_type,
- union acpi_operand_object *source_object,
- union acpi_generic_state *state,
- void *context)
+acpi_ut_get_element_length(u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state, void *context)
{
- acpi_status status = AE_OK;
- struct acpi_pkg_info *info = (struct acpi_pkg_info *) context;
- acpi_size object_space;
-
+ acpi_status status = AE_OK;
+ struct acpi_pkg_info *info = (struct acpi_pkg_info *)context;
+ acpi_size object_space;
switch (object_type) {
case ACPI_COPY_TYPE_SIMPLE:
@@ -575,15 +506,16 @@
* Simple object - just get the size (Null object/entry is handled
* here also) and sum it into the running package length
*/
- status = acpi_ut_get_simple_object_size (source_object, &object_space);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ut_get_simple_object_size(source_object,
+ &object_space);
+ if (ACPI_FAILURE(status)) {
return (status);
}
info->length += object_space;
break;
-
case ACPI_COPY_TYPE_PACKAGE:
/* Package object - nothing much to do here, let the walk handle it */
@@ -592,7 +524,6 @@
state->pkg.this_target_obj = NULL;
break;
-
default:
/* No other types allowed */
@@ -603,7 +534,6 @@
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_package_object_size
@@ -622,25 +552,22 @@
******************************************************************************/
static acpi_status
-acpi_ut_get_package_object_size (
- union acpi_operand_object *internal_object,
- acpi_size *obj_length)
+acpi_ut_get_package_object_size(union acpi_operand_object *internal_object,
+ acpi_size * obj_length)
{
- acpi_status status;
- struct acpi_pkg_info info;
+ acpi_status status;
+ struct acpi_pkg_info info;
+ ACPI_FUNCTION_TRACE_PTR("ut_get_package_object_size", internal_object);
- ACPI_FUNCTION_TRACE_PTR ("ut_get_package_object_size", internal_object);
-
-
- info.length = 0;
+ info.length = 0;
info.object_space = 0;
info.num_packages = 1;
- status = acpi_ut_walk_package_tree (internal_object, NULL,
- acpi_ut_get_element_length, &info);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_walk_package_tree(internal_object, NULL,
+ acpi_ut_get_element_length, &info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
@@ -648,16 +575,15 @@
* just add the length of the package objects themselves.
* Round up to the next machine word.
*/
- info.length += ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object)) *
- (acpi_size) info.num_packages;
+ info.length += ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object)) *
+ (acpi_size) info.num_packages;
/* Return the total package length */
*obj_length = info.length;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_get_object_size
@@ -673,25 +599,23 @@
******************************************************************************/
acpi_status
-acpi_ut_get_object_size (
- union acpi_operand_object *internal_object,
- acpi_size *obj_length)
+acpi_ut_get_object_size(union acpi_operand_object *internal_object,
+ acpi_size * obj_length)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_ENTRY();
- ACPI_FUNCTION_ENTRY ();
-
-
- if ((ACPI_GET_DESCRIPTOR_TYPE (internal_object) == ACPI_DESC_TYPE_OPERAND) &&
- (ACPI_GET_OBJECT_TYPE (internal_object) == ACPI_TYPE_PACKAGE)) {
- status = acpi_ut_get_package_object_size (internal_object, obj_length);
- }
- else {
- status = acpi_ut_get_simple_object_size (internal_object, obj_length);
+ if ((ACPI_GET_DESCRIPTOR_TYPE(internal_object) ==
+ ACPI_DESC_TYPE_OPERAND)
+ && (ACPI_GET_OBJECT_TYPE(internal_object) == ACPI_TYPE_PACKAGE)) {
+ status =
+ acpi_ut_get_package_object_size(internal_object,
+ obj_length);
+ } else {
+ status =
+ acpi_ut_get_simple_object_size(internal_object, obj_length);
}
return (status);
}
-
-
diff --git a/drivers/acpi/utilities/utstate.c b/drivers/acpi/utilities/utstate.c
new file mode 100644
index 0000000..c1cb275
--- /dev/null
+++ b/drivers/acpi/utilities/utstate.c
@@ -0,0 +1,333 @@
+/*******************************************************************************
+ *
+ * Module Name: utstate - state object support procedures
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2005, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utstate")
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_pkg_state_and_push
+ *
+ * PARAMETERS: Object - Object to be added to the new state
+ * Action - Increment/Decrement
+ * state_list - List the state will be added to
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Create a new state and push it
+ *
+ ******************************************************************************/
+acpi_status
+acpi_ut_create_pkg_state_and_push(void *internal_object,
+ void *external_object,
+ u16 index,
+ union acpi_generic_state ** state_list)
+{
+ union acpi_generic_state *state;
+
+ ACPI_FUNCTION_ENTRY();
+
+ state =
+ acpi_ut_create_pkg_state(internal_object, external_object, index);
+ if (!state) {
+ return (AE_NO_MEMORY);
+ }
+
+ acpi_ut_push_generic_state(state_list, state);
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_push_generic_state
+ *
+ * PARAMETERS: list_head - Head of the state stack
+ * State - State object to push
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Push a state object onto a state stack
+ *
+ ******************************************************************************/
+
+void
+acpi_ut_push_generic_state(union acpi_generic_state **list_head,
+ union acpi_generic_state *state)
+{
+ ACPI_FUNCTION_TRACE("ut_push_generic_state");
+
+ /* Push the state object onto the front of the list (stack) */
+
+ state->common.next = *list_head;
+ *list_head = state;
+
+ return_VOID;
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_pop_generic_state
+ *
+ * PARAMETERS: list_head - Head of the state stack
+ *
+ * RETURN: The popped state object
+ *
+ * DESCRIPTION: Pop a state object from a state stack
+ *
+ ******************************************************************************/
+
+union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state
+ **list_head)
+{
+ union acpi_generic_state *state;
+
+ ACPI_FUNCTION_TRACE("ut_pop_generic_state");
+
+ /* Remove the state object at the head of the list (stack) */
+
+ state = *list_head;
+ if (state) {
+ /* Update the list head */
+
+ *list_head = state->common.next;
+ }
+
+ return_PTR(state);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_generic_state
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: The new state object. NULL on failure.
+ *
+ * DESCRIPTION: Create a generic state object. Attempt to obtain one from
+ * the global state cache; If none available, create a new one.
+ *
+ ******************************************************************************/
+
+union acpi_generic_state *acpi_ut_create_generic_state(void)
+{
+ union acpi_generic_state *state;
+
+ ACPI_FUNCTION_ENTRY();
+
+ state = acpi_os_acquire_object(acpi_gbl_state_cache);
+ if (state) {
+ /* Initialize */
+ memset(state, 0, sizeof(union acpi_generic_state));
+ state->common.data_type = ACPI_DESC_TYPE_STATE;
+ }
+
+ return (state);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_thread_state
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: New Thread State. NULL on failure
+ *
+ * DESCRIPTION: Create a "Thread State" - a flavor of the generic state used
+ * to track per-thread info during method execution
+ *
+ ******************************************************************************/
+
+struct acpi_thread_state *acpi_ut_create_thread_state(void)
+{
+ union acpi_generic_state *state;
+
+ ACPI_FUNCTION_TRACE("ut_create_thread_state");
+
+ /* Create the generic state object */
+
+ state = acpi_ut_create_generic_state();
+ if (!state) {
+ return_PTR(NULL);
+ }
+
+ /* Init fields specific to the update struct */
+
+ state->common.data_type = ACPI_DESC_TYPE_STATE_THREAD;
+ state->thread.thread_id = acpi_os_get_thread_id();
+
+ return_PTR((struct acpi_thread_state *)state);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_update_state
+ *
+ * PARAMETERS: Object - Initial Object to be installed in the state
+ * Action - Update action to be performed
+ *
+ * RETURN: New state object, null on failure
+ *
+ * DESCRIPTION: Create an "Update State" - a flavor of the generic state used
+ * to update reference counts and delete complex objects such
+ * as packages.
+ *
+ ******************************************************************************/
+
+union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object
+ *object, u16 action)
+{
+ union acpi_generic_state *state;
+
+ ACPI_FUNCTION_TRACE_PTR("ut_create_update_state", object);
+
+ /* Create the generic state object */
+
+ state = acpi_ut_create_generic_state();
+ if (!state) {
+ return_PTR(NULL);
+ }
+
+ /* Init fields specific to the update struct */
+
+ state->common.data_type = ACPI_DESC_TYPE_STATE_UPDATE;
+ state->update.object = object;
+ state->update.value = action;
+
+ return_PTR(state);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_pkg_state
+ *
+ * PARAMETERS: Object - Initial Object to be installed in the state
+ * Action - Update action to be performed
+ *
+ * RETURN: New state object, null on failure
+ *
+ * DESCRIPTION: Create a "Package State"
+ *
+ ******************************************************************************/
+
+union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
+ void *external_object,
+ u16 index)
+{
+ union acpi_generic_state *state;
+
+ ACPI_FUNCTION_TRACE_PTR("ut_create_pkg_state", internal_object);
+
+ /* Create the generic state object */
+
+ state = acpi_ut_create_generic_state();
+ if (!state) {
+ return_PTR(NULL);
+ }
+
+ /* Init fields specific to the update struct */
+
+ state->common.data_type = ACPI_DESC_TYPE_STATE_PACKAGE;
+ state->pkg.source_object = (union acpi_operand_object *)internal_object;
+ state->pkg.dest_object = external_object;
+ state->pkg.index = index;
+ state->pkg.num_packages = 1;
+
+ return_PTR(state);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_create_control_state
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: New state object, null on failure
+ *
+ * DESCRIPTION: Create a "Control State" - a flavor of the generic state used
+ * to support nested IF/WHILE constructs in the AML.
+ *
+ ******************************************************************************/
+
+union acpi_generic_state *acpi_ut_create_control_state(void)
+{
+ union acpi_generic_state *state;
+
+ ACPI_FUNCTION_TRACE("ut_create_control_state");
+
+ /* Create the generic state object */
+
+ state = acpi_ut_create_generic_state();
+ if (!state) {
+ return_PTR(NULL);
+ }
+
+ /* Init fields specific to the control struct */
+
+ state->common.data_type = ACPI_DESC_TYPE_STATE_CONTROL;
+ state->common.state = ACPI_CONTROL_CONDITIONAL_EXECUTING;
+
+ return_PTR(state);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_delete_generic_state
+ *
+ * PARAMETERS: State - The state object to be deleted
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Put a state object back into the global state cache. The object
+ * is not actually freed at this time.
+ *
+ ******************************************************************************/
+
+void acpi_ut_delete_generic_state(union acpi_generic_state *state)
+{
+ ACPI_FUNCTION_TRACE("ut_delete_generic_state");
+
+ (void)acpi_os_release_object(acpi_gbl_state_cache, state);
+ return_VOID;
+}
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index e8803d8..f06bd5e 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -46,13 +46,10 @@
#include <acpi/acpi.h>
#include <acpi/acevents.h>
#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
#include <acpi/acdebug.h>
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utxface")
-
+ACPI_MODULE_NAME("utxface")
/*******************************************************************************
*
@@ -66,61 +63,54 @@
* called, so any early initialization belongs here.
*
******************************************************************************/
-
-acpi_status
-acpi_initialize_subsystem (
- void)
+acpi_status acpi_initialize_subsystem(void)
{
- acpi_status status;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("acpi_initialize_subsystem");
- ACPI_FUNCTION_TRACE ("acpi_initialize_subsystem");
-
-
- ACPI_DEBUG_EXEC (acpi_ut_init_stack_ptr_trace ());
-
-
- /* Initialize all globals used by the subsystem */
-
- acpi_ut_init_globals ();
+ ACPI_DEBUG_EXEC(acpi_ut_init_stack_ptr_trace());
/* Initialize the OS-Dependent layer */
- status = acpi_os_initialize ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("OSD failed to initialize, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_os_initialize();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("OSD failed to initialize, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
+ /* Initialize all globals used by the subsystem */
+
+ acpi_ut_init_globals();
+
/* Create the default mutex objects */
- status = acpi_ut_mutex_initialize ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Global mutex creation failure, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_ut_mutex_initialize();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Global mutex creation failure, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
/*
* Initialize the namespace manager and
* the root of the namespace tree
*/
- status = acpi_ns_root_initialize ();
- if (ACPI_FAILURE (status)) {
- ACPI_REPORT_ERROR (("Namespace initialization failure, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ status = acpi_ns_root_initialize();
+ if (ACPI_FAILURE(status)) {
+ ACPI_REPORT_ERROR(("Namespace initialization failure, %s\n",
+ acpi_format_exception(status)));
+ return_ACPI_STATUS(status);
}
/* If configured, initialize the AML debugger */
- ACPI_DEBUGGER_EXEC (status = acpi_db_initialize ());
+ ACPI_DEBUGGER_EXEC(status = acpi_db_initialize());
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_enable_subsystem
@@ -134,41 +124,39 @@
*
******************************************************************************/
-acpi_status
-acpi_enable_subsystem (
- u32 flags)
+acpi_status acpi_enable_subsystem(u32 flags)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("acpi_enable_subsystem");
-
+ ACPI_FUNCTION_TRACE("acpi_enable_subsystem");
/*
* We must initialize the hardware before we can enable ACPI.
* The values from the FADT are validated here.
*/
if (!(flags & ACPI_NO_HARDWARE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[Init] Initializing ACPI hardware\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Initializing ACPI hardware\n"));
- status = acpi_hw_initialize ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_initialize();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Enable ACPI mode */
if (!(flags & ACPI_NO_ACPI_ENABLE)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Going into ACPI mode\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Going into ACPI mode\n"));
acpi_gbl_original_mode = acpi_hw_get_mode();
- status = acpi_enable ();
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "acpi_enable failed.\n"));
- return_ACPI_STATUS (status);
+ status = acpi_enable();
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "acpi_enable failed.\n"));
+ return_ACPI_STATUS(status);
}
}
@@ -178,12 +166,12 @@
* install_address_space_handler interface.
*/
if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[Init] Installing default address space handlers\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Installing default address space handlers\n"));
- status = acpi_ev_install_region_handlers ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ev_install_region_handlers();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -196,28 +184,28 @@
* execution!
*/
if (!(flags & ACPI_NO_EVENT_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[Init] Initializing ACPI events\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Initializing ACPI events\n"));
- status = acpi_ev_initialize_events ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ev_initialize_events();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Install the SCI handler and Global Lock handler */
if (!(flags & ACPI_NO_HANDLER_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[Init] Installing SCI/GL handlers\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Installing SCI/GL handlers\n"));
- status = acpi_ev_install_xrupt_handlers ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ev_install_xrupt_handlers();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/*******************************************************************************
@@ -233,15 +221,11 @@
*
******************************************************************************/
-acpi_status
-acpi_initialize_objects (
- u32 flags)
+acpi_status acpi_initialize_objects(u32 flags)
{
- acpi_status status = AE_OK;
+ acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE ("acpi_initialize_objects");
-
+ ACPI_FUNCTION_TRACE("acpi_initialize_objects");
/*
* Run all _REG methods
@@ -251,12 +235,12 @@
* contain executable AML (see call to acpi_ns_initialize_objects below).
*/
if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[Init] Executing _REG op_region methods\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Executing _REG op_region methods\n"));
- status = acpi_ev_initialize_op_regions ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ev_initialize_op_regions();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -266,12 +250,12 @@
* objects: operation_regions, buffer_fields, Buffers, and Packages.
*/
if (!(flags & ACPI_NO_OBJECT_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[Init] Completing Initialization of ACPI Objects\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Completing Initialization of ACPI Objects\n"));
- status = acpi_ns_initialize_objects ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ns_initialize_objects();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -280,12 +264,12 @@
* This runs the _STA and _INI methods.
*/
if (!(flags & ACPI_NO_DEVICE_INIT)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
- "[Init] Initializing ACPI Devices\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[Init] Initializing ACPI Devices\n"));
- status = acpi_ns_initialize_devices ();
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ns_initialize_devices();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
@@ -294,13 +278,12 @@
* the table load filled them up more than they will be at runtime --
* thus wasting non-paged memory.
*/
- status = acpi_purge_cached_objects ();
+ status = acpi_purge_cached_objects();
acpi_gbl_startup_flags |= ACPI_INITIALIZED_OK;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_terminate
@@ -313,15 +296,11 @@
*
******************************************************************************/
-acpi_status
-acpi_terminate (
- void)
+acpi_status acpi_terminate(void)
{
- acpi_status status;
+ acpi_status status;
-
- ACPI_FUNCTION_TRACE ("acpi_terminate");
-
+ ACPI_FUNCTION_TRACE("acpi_terminate");
/* Terminate the AML Debugger if present */
@@ -329,28 +308,25 @@
/* Shutdown and free all resources */
- acpi_ut_subsystem_shutdown ();
-
+ acpi_ut_subsystem_shutdown();
/* Free the mutex objects */
- acpi_ut_mutex_terminate ();
-
+ acpi_ut_mutex_terminate();
#ifdef ACPI_DEBUGGER
/* Shut down the debugger */
- acpi_db_terminate ();
+ acpi_db_terminate();
#endif
/* Now we can shutdown the OS-dependent layer */
- status = acpi_os_terminate ();
- return_ACPI_STATUS (status);
+ status = acpi_os_terminate();
+ return_ACPI_STATUS(status);
}
-
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
@@ -366,20 +342,16 @@
*
******************************************************************************/
-acpi_status
-acpi_subsystem_status (
- void)
+acpi_status acpi_subsystem_status(void)
{
if (acpi_gbl_startup_flags & ACPI_INITIALIZED_OK) {
return (AE_OK);
- }
- else {
+ } else {
return (AE_ERROR);
}
}
-
/*******************************************************************************
*
* FUNCTION: acpi_get_system_info
@@ -398,64 +370,60 @@
*
******************************************************************************/
-acpi_status
-acpi_get_system_info (
- struct acpi_buffer *out_buffer)
+acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
{
- struct acpi_system_info *info_ptr;
- acpi_status status;
- u32 i;
+ struct acpi_system_info *info_ptr;
+ acpi_status status;
+ u32 i;
-
- ACPI_FUNCTION_TRACE ("acpi_get_system_info");
-
+ ACPI_FUNCTION_TRACE("acpi_get_system_info");
/* Parameter validation */
- status = acpi_ut_validate_buffer (out_buffer);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_validate_buffer(out_buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Validate/Allocate/Clear caller buffer */
- status = acpi_ut_initialize_buffer (out_buffer, sizeof (struct acpi_system_info));
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_initialize_buffer(out_buffer,
+ sizeof(struct acpi_system_info));
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* Populate the return buffer
*/
- info_ptr = (struct acpi_system_info *) out_buffer->pointer;
+ info_ptr = (struct acpi_system_info *)out_buffer->pointer;
- info_ptr->acpi_ca_version = ACPI_CA_VERSION;
+ info_ptr->acpi_ca_version = ACPI_CA_VERSION;
/* System flags (ACPI capabilities) */
- info_ptr->flags = ACPI_SYS_MODE_ACPI;
+ info_ptr->flags = ACPI_SYS_MODE_ACPI;
/* Timer resolution - 24 or 32 bits */
if (!acpi_gbl_FADT) {
info_ptr->timer_resolution = 0;
- }
- else if (acpi_gbl_FADT->tmr_val_ext == 0) {
+ } else if (acpi_gbl_FADT->tmr_val_ext == 0) {
info_ptr->timer_resolution = 24;
- }
- else {
+ } else {
info_ptr->timer_resolution = 32;
}
/* Clear the reserved fields */
- info_ptr->reserved1 = 0;
- info_ptr->reserved2 = 0;
+ info_ptr->reserved1 = 0;
+ info_ptr->reserved2 = 0;
/* Current debug levels */
- info_ptr->debug_layer = acpi_dbg_layer;
- info_ptr->debug_level = acpi_dbg_level;
+ info_ptr->debug_layer = acpi_dbg_layer;
+ info_ptr->debug_level = acpi_dbg_level;
/* Current status of the ACPI tables, per table type */
@@ -464,10 +432,10 @@
info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_get_system_info);
+EXPORT_SYMBOL(acpi_get_system_info);
/*****************************************************************************
*
@@ -485,9 +453,7 @@
****************************************************************************/
acpi_status
-acpi_install_initialization_handler (
- acpi_init_handler handler,
- u32 function)
+acpi_install_initialization_handler(acpi_init_handler handler, u32 function)
{
if (!handler) {
@@ -502,7 +468,7 @@
return AE_OK;
}
-#endif /* ACPI_FUTURE_USAGE */
+#endif /* ACPI_FUTURE_USAGE */
/*****************************************************************************
*
@@ -516,19 +482,13 @@
*
****************************************************************************/
-acpi_status
-acpi_purge_cached_objects (
- void)
+acpi_status acpi_purge_cached_objects(void)
{
- ACPI_FUNCTION_TRACE ("acpi_purge_cached_objects");
+ ACPI_FUNCTION_TRACE("acpi_purge_cached_objects");
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
- acpi_ut_delete_generic_state_cache ();
- acpi_ut_delete_object_cache ();
- acpi_ds_delete_walk_state_cache ();
- acpi_ps_delete_parse_cache ();
-#endif
-
- return_ACPI_STATUS (AE_OK);
+ (void)acpi_os_purge_cache(acpi_gbl_state_cache);
+ (void)acpi_os_purge_cache(acpi_gbl_operand_cache);
+ (void)acpi_os_purge_cache(acpi_gbl_ps_node_cache);
+ (void)acpi_os_purge_cache(acpi_gbl_ps_node_ext_cache);
+ return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 1ce2047..6458c47 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -30,15 +30,12 @@
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
-
#define _COMPONENT ACPI_BUS_COMPONENT
-ACPI_MODULE_NAME ("acpi_utils")
-
+ACPI_MODULE_NAME("acpi_utils")
/* --------------------------------------------------------------------------
Object Evaluation Helpers
-------------------------------------------------------------------------- */
-
#ifdef ACPI_DEBUG_OUTPUT
#define acpi_util_eval_error(h,p,s) {\
char prefix[80] = {'\0'};\
@@ -49,26 +46,24 @@
#else
#define acpi_util_eval_error(h,p,s)
#endif
-
-
acpi_status
-acpi_extract_package (
- union acpi_object *package,
- struct acpi_buffer *format,
- struct acpi_buffer *buffer)
+acpi_extract_package(union acpi_object *package,
+ struct acpi_buffer *format, struct acpi_buffer *buffer)
{
- u32 size_required = 0;
- u32 tail_offset = 0;
- char *format_string = NULL;
- u32 format_count = 0;
- u32 i = 0;
- u8 *head = NULL;
- u8 *tail = NULL;
+ u32 size_required = 0;
+ u32 tail_offset = 0;
+ char *format_string = NULL;
+ u32 format_count = 0;
+ u32 i = 0;
+ u8 *head = NULL;
+ u8 *tail = NULL;
ACPI_FUNCTION_TRACE("acpi_extract_package");
- if (!package || (package->type != ACPI_TYPE_PACKAGE) || (package->package.count < 1)) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid 'package' argument\n"));
+ if (!package || (package->type != ACPI_TYPE_PACKAGE)
+ || (package->package.count < 1)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Invalid 'package' argument\n"));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -82,18 +77,20 @@
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- format_count = (format->length/sizeof(char)) - 1;
+ format_count = (format->length / sizeof(char)) - 1;
if (format_count > package->package.count) {
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Format specifies more objects [%d] than exist in package [%d].", format_count, package->package.count));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Format specifies more objects [%d] than exist in package [%d].",
+ format_count, package->package.count));
return_ACPI_STATUS(AE_BAD_DATA);
}
- format_string = (char*)format->pointer;
+ format_string = (char *)format->pointer;
/*
* Calculate size_required.
*/
- for (i=0; i<format_count; i++) {
+ for (i = 0; i < format_count; i++) {
union acpi_object *element = &(package->package.elements[i]);
@@ -110,11 +107,15 @@
tail_offset += sizeof(acpi_integer);
break;
case 'S':
- size_required += sizeof(char*) + sizeof(acpi_integer) + sizeof(char);
- tail_offset += sizeof(char*);
+ size_required +=
+ sizeof(char *) + sizeof(acpi_integer) +
+ sizeof(char);
+ tail_offset += sizeof(char *);
break;
default:
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid package element [%d]: got number, expecing [%c].\n", i, format_string[i]));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Invalid package element [%d]: got number, expecing [%c].\n",
+ i, format_string[i]));
return_ACPI_STATUS(AE_BAD_DATA);
break;
}
@@ -124,15 +125,22 @@
case ACPI_TYPE_BUFFER:
switch (format_string[i]) {
case 'S':
- size_required += sizeof(char*) + (element->string.length * sizeof(char)) + sizeof(char);
- tail_offset += sizeof(char*);
+ size_required +=
+ sizeof(char *) +
+ (element->string.length * sizeof(char)) +
+ sizeof(char);
+ tail_offset += sizeof(char *);
break;
case 'B':
- size_required += sizeof(u8*) + (element->buffer.length * sizeof(u8));
- tail_offset += sizeof(u8*);
+ size_required +=
+ sizeof(u8 *) +
+ (element->buffer.length * sizeof(u8));
+ tail_offset += sizeof(u8 *);
break;
default:
- ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid package element [%d] got string/buffer, expecing [%c].\n", i, format_string[i]));
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Invalid package element [%d] got string/buffer, expecing [%c].\n",
+ i, format_string[i]));
return_ACPI_STATUS(AE_BAD_DATA);
break;
}
@@ -140,7 +148,9 @@
case ACPI_TYPE_PACKAGE:
default:
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found unsupported element at index=%d\n", i));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found unsupported element at index=%d\n",
+ i));
/* TBD: handle nested packages... */
return_ACPI_STATUS(AE_SUPPORT);
break;
@@ -153,8 +163,7 @@
if (buffer->length < size_required) {
buffer->length = size_required;
return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
- }
- else if (buffer->length != size_required || !buffer->pointer) {
+ } else if (buffer->length != size_required || !buffer->pointer) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -164,7 +173,7 @@
/*
* Extract package data.
*/
- for (i=0; i<format_count; i++) {
+ for (i = 0; i < format_count; i++) {
u8 **pointer = NULL;
union acpi_object *element = &(package->package.elements[i]);
@@ -178,14 +187,16 @@
case ACPI_TYPE_INTEGER:
switch (format_string[i]) {
case 'N':
- *((acpi_integer*)head) = element->integer.value;
+ *((acpi_integer *) head) =
+ element->integer.value;
head += sizeof(acpi_integer);
break;
case 'S':
- pointer = (u8**)head;
+ pointer = (u8 **) head;
*pointer = tail;
- *((acpi_integer*)tail) = element->integer.value;
- head += sizeof(acpi_integer*);
+ *((acpi_integer *) tail) =
+ element->integer.value;
+ head += sizeof(acpi_integer *);
tail += sizeof(acpi_integer);
/* NULL terminate string */
*tail = (char)0;
@@ -201,20 +212,22 @@
case ACPI_TYPE_BUFFER:
switch (format_string[i]) {
case 'S':
- pointer = (u8**)head;
+ pointer = (u8 **) head;
*pointer = tail;
- memcpy(tail, element->string.pointer, element->string.length);
- head += sizeof(char*);
+ memcpy(tail, element->string.pointer,
+ element->string.length);
+ head += sizeof(char *);
tail += element->string.length * sizeof(char);
/* NULL terminate string */
*tail = (char)0;
tail += sizeof(char);
break;
case 'B':
- pointer = (u8**)head;
+ pointer = (u8 **) head;
*pointer = tail;
- memcpy(tail, element->buffer.pointer, element->buffer.length);
- head += sizeof(u8*);
+ memcpy(tail, element->buffer.pointer,
+ element->buffer.length);
+ head += sizeof(u8 *);
tail += element->buffer.length * sizeof(u8);
break;
default:
@@ -233,19 +246,17 @@
return_ACPI_STATUS(AE_OK);
}
+
EXPORT_SYMBOL(acpi_extract_package);
-
acpi_status
-acpi_evaluate_integer (
- acpi_handle handle,
- acpi_string pathname,
- struct acpi_object_list *arguments,
- unsigned long *data)
+acpi_evaluate_integer(acpi_handle handle,
+ acpi_string pathname,
+ struct acpi_object_list *arguments, unsigned long *data)
{
- acpi_status status = AE_OK;
- union acpi_object *element;
- struct acpi_buffer buffer = {0,NULL};
+ acpi_status status = AE_OK;
+ union acpi_object *element;
+ struct acpi_buffer buffer = { 0, NULL };
ACPI_FUNCTION_TRACE("acpi_evaluate_integer");
@@ -253,7 +264,7 @@
return_ACPI_STATUS(AE_BAD_PARAMETER);
element = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
- if(!element)
+ if (!element)
return_ACPI_STATUS(AE_NO_MEMORY);
memset(element, 0, sizeof(union acpi_object));
@@ -277,20 +288,18 @@
return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_evaluate_integer);
+EXPORT_SYMBOL(acpi_evaluate_integer);
#if 0
acpi_status
-acpi_evaluate_string (
- acpi_handle handle,
- acpi_string pathname,
- acpi_object_list *arguments,
- acpi_string *data)
+acpi_evaluate_string(acpi_handle handle,
+ acpi_string pathname,
+ acpi_object_list * arguments, acpi_string * data)
{
- acpi_status status = AE_OK;
- acpi_object *element = NULL;
- acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+ acpi_status status = AE_OK;
+ acpi_object *element = NULL;
+ acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
ACPI_FUNCTION_TRACE("acpi_evaluate_string");
@@ -305,9 +314,9 @@
element = (acpi_object *) buffer.pointer;
- if ((element->type != ACPI_TYPE_STRING)
- || (element->type != ACPI_TYPE_BUFFER)
- || !element->string.length) {
+ if ((element->type != ACPI_TYPE_STRING)
+ || (element->type != ACPI_TYPE_BUFFER)
+ || !element->string.length) {
acpi_util_eval_error(handle, pathname, AE_BAD_DATA);
return_ACPI_STATUS(AE_BAD_DATA);
}
@@ -329,19 +338,17 @@
}
#endif
-
acpi_status
-acpi_evaluate_reference (
- acpi_handle handle,
- acpi_string pathname,
- struct acpi_object_list *arguments,
- struct acpi_handle_list *list)
+acpi_evaluate_reference(acpi_handle handle,
+ acpi_string pathname,
+ struct acpi_object_list *arguments,
+ struct acpi_handle_list *list)
{
- acpi_status status = AE_OK;
- union acpi_object *package = NULL;
- union acpi_object *element = NULL;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- u32 i = 0;
+ acpi_status status = AE_OK;
+ union acpi_object *package = NULL;
+ union acpi_object *element = NULL;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ u32 i = 0;
ACPI_FUNCTION_TRACE("acpi_evaluate_reference");
@@ -355,28 +362,28 @@
if (ACPI_FAILURE(status))
goto end;
- package = (union acpi_object *) buffer.pointer;
+ package = (union acpi_object *)buffer.pointer;
if ((buffer.length == 0) || !package) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "No return object (len %X ptr %p)\n",
- (unsigned)buffer.length, package));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "No return object (len %X ptr %p)\n",
+ (unsigned)buffer.length, package));
status = AE_BAD_DATA;
acpi_util_eval_error(handle, pathname, status);
goto end;
}
if (package->type != ACPI_TYPE_PACKAGE) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Expecting a [Package], found type %X\n",
- package->type));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Expecting a [Package], found type %X\n",
+ package->type));
status = AE_BAD_DATA;
acpi_util_eval_error(handle, pathname, status);
goto end;
}
if (!package->package.count) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "[Package] has zero elements (%p)\n",
- package));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "[Package] has zero elements (%p)\n",
+ package));
status = AE_BAD_DATA;
acpi_util_eval_error(handle, pathname, status);
goto end;
@@ -395,9 +402,9 @@
if (element->type != ACPI_TYPE_ANY) {
status = AE_BAD_DATA;
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Expecting a [Reference] package element, found type %X\n",
- element->type));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Expecting a [Reference] package element, found type %X\n",
+ element->type));
acpi_util_eval_error(handle, pathname, status);
break;
}
@@ -406,10 +413,10 @@
list->handles[i] = element->reference.handle;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found reference [%p]\n",
- list->handles[i]));
+ list->handles[i]));
}
-end:
+ end:
if (ACPI_FAILURE(status)) {
list->count = 0;
//kfree(list->handles);
@@ -419,5 +426,5 @@
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_evaluate_reference);
+EXPORT_SYMBOL(acpi_evaluate_reference);
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 2cf264f..b9132b5 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -53,21 +53,20 @@
#define ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS 0x85
#define ACPI_VIDEO_NOTIFY_DISPLAY_OFF 0x86
-
#define ACPI_VIDEO_HEAD_INVALID (~0u - 1)
#define ACPI_VIDEO_HEAD_END (~0u)
-
#define _COMPONENT ACPI_VIDEO_COMPONENT
-ACPI_MODULE_NAME ("acpi_video")
+ACPI_MODULE_NAME("acpi_video")
-MODULE_AUTHOR("Bruno Ducrot");
+ MODULE_AUTHOR("Bruno Ducrot");
MODULE_DESCRIPTION(ACPI_VIDEO_DRIVER_NAME);
MODULE_LICENSE("GPL");
-static int acpi_video_bus_add (struct acpi_device *device);
-static int acpi_video_bus_remove (struct acpi_device *device, int type);
-static int acpi_video_bus_match (struct acpi_device *device, struct acpi_driver *driver);
+static int acpi_video_bus_add(struct acpi_device *device);
+static int acpi_video_bus_remove(struct acpi_device *device, int type);
+static int acpi_video_bus_match(struct acpi_device *device,
+ struct acpi_driver *driver);
static struct acpi_driver acpi_video_bus = {
.name = ACPI_VIDEO_DRIVER_NAME,
@@ -76,187 +75,192 @@
.add = acpi_video_bus_add,
.remove = acpi_video_bus_remove,
.match = acpi_video_bus_match,
- },
+ },
};
struct acpi_video_bus_flags {
- u8 multihead:1; /* can switch video heads */
- u8 rom:1; /* can retrieve a video rom */
- u8 post:1; /* can configure the head to */
- u8 reserved:5;
+ u8 multihead:1; /* can switch video heads */
+ u8 rom:1; /* can retrieve a video rom */
+ u8 post:1; /* can configure the head to */
+ u8 reserved:5;
};
struct acpi_video_bus_cap {
- u8 _DOS:1; /*Enable/Disable output switching*/
- u8 _DOD:1; /*Enumerate all devices attached to display adapter*/
- u8 _ROM:1; /*Get ROM Data*/
- u8 _GPD:1; /*Get POST Device*/
- u8 _SPD:1; /*Set POST Device*/
- u8 _VPO:1; /*Video POST Options*/
- u8 reserved:2;
+ u8 _DOS:1; /*Enable/Disable output switching */
+ u8 _DOD:1; /*Enumerate all devices attached to display adapter */
+ u8 _ROM:1; /*Get ROM Data */
+ u8 _GPD:1; /*Get POST Device */
+ u8 _SPD:1; /*Set POST Device */
+ u8 _VPO:1; /*Video POST Options */
+ u8 reserved:2;
};
-struct acpi_video_device_attrib{
- u32 display_index:4; /* A zero-based instance of the Display*/
- u32 display_port_attachment:4; /*This field differenates displays type*/
- u32 display_type:4; /*Describe the specific type in use*/
- u32 vendor_specific:4; /*Chipset Vendor Specifi*/
- u32 bios_can_detect:1; /*BIOS can detect the device*/
- u32 depend_on_vga:1; /*Non-VGA output device whose power is related to
- the VGA device.*/
- u32 pipe_id:3; /*For VGA multiple-head devices.*/
- u32 reserved:10; /*Must be 0*/
- u32 device_id_scheme:1; /*Device ID Scheme*/
+struct acpi_video_device_attrib {
+ u32 display_index:4; /* A zero-based instance of the Display */
+ u32 display_port_attachment:4; /*This field differenates displays type */
+ u32 display_type:4; /*Describe the specific type in use */
+ u32 vendor_specific:4; /*Chipset Vendor Specifi */
+ u32 bios_can_detect:1; /*BIOS can detect the device */
+ u32 depend_on_vga:1; /*Non-VGA output device whose power is related to
+ the VGA device. */
+ u32 pipe_id:3; /*For VGA multiple-head devices. */
+ u32 reserved:10; /*Must be 0 */
+ u32 device_id_scheme:1; /*Device ID Scheme */
};
struct acpi_video_enumerated_device {
union {
u32 int_val;
- struct acpi_video_device_attrib attrib;
+ struct acpi_video_device_attrib attrib;
} value;
struct acpi_video_device *bind_info;
};
struct acpi_video_bus {
- acpi_handle handle;
- u8 dos_setting;
+ acpi_handle handle;
+ u8 dos_setting;
struct acpi_video_enumerated_device *attached_array;
- u8 attached_count;
- struct acpi_video_bus_cap cap;
+ u8 attached_count;
+ struct acpi_video_bus_cap cap;
struct acpi_video_bus_flags flags;
- struct semaphore sem;
- struct list_head video_device_list;
- struct proc_dir_entry *dir;
+ struct semaphore sem;
+ struct list_head video_device_list;
+ struct proc_dir_entry *dir;
};
struct acpi_video_device_flags {
- u8 crt:1;
- u8 lcd:1;
- u8 tvout:1;
- u8 bios:1;
- u8 unknown:1;
- u8 reserved:3;
+ u8 crt:1;
+ u8 lcd:1;
+ u8 tvout:1;
+ u8 bios:1;
+ u8 unknown:1;
+ u8 reserved:3;
};
struct acpi_video_device_cap {
- u8 _ADR:1; /*Return the unique ID */
- u8 _BCL:1; /*Query list of brightness control levels supported*/
- u8 _BCM:1; /*Set the brightness level*/
- u8 _DDC:1; /*Return the EDID for this device*/
- u8 _DCS:1; /*Return status of output device*/
- u8 _DGS:1; /*Query graphics state*/
- u8 _DSS:1; /*Device state set*/
- u8 _reserved:1;
+ u8 _ADR:1; /*Return the unique ID */
+ u8 _BCL:1; /*Query list of brightness control levels supported */
+ u8 _BCM:1; /*Set the brightness level */
+ u8 _DDC:1; /*Return the EDID for this device */
+ u8 _DCS:1; /*Return status of output device */
+ u8 _DGS:1; /*Query graphics state */
+ u8 _DSS:1; /*Device state set */
+ u8 _reserved:1;
};
struct acpi_video_device_brightness {
- int curr;
- int count;
- int *levels;
+ int curr;
+ int count;
+ int *levels;
};
struct acpi_video_device {
- acpi_handle handle;
- unsigned long device_id;
- struct acpi_video_device_flags flags;
- struct acpi_video_device_cap cap;
- struct list_head entry;
- struct acpi_video_bus *video;
- struct acpi_device *dev;
+ acpi_handle handle;
+ unsigned long device_id;
+ struct acpi_video_device_flags flags;
+ struct acpi_video_device_cap cap;
+ struct list_head entry;
+ struct acpi_video_bus *video;
+ struct acpi_device *dev;
struct acpi_video_device_brightness *brightness;
};
-
/* bus */
static int acpi_video_bus_info_open_fs(struct inode *inode, struct file *file);
static struct file_operations acpi_video_bus_info_fops = {
- .open = acpi_video_bus_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_bus_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static int acpi_video_bus_ROM_open_fs(struct inode *inode, struct file *file);
static struct file_operations acpi_video_bus_ROM_fops = {
- .open = acpi_video_bus_ROM_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_bus_ROM_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-static int acpi_video_bus_POST_info_open_fs(struct inode *inode, struct file *file);
+static int acpi_video_bus_POST_info_open_fs(struct inode *inode,
+ struct file *file);
static struct file_operations acpi_video_bus_POST_info_fops = {
- .open = acpi_video_bus_POST_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_bus_POST_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
static int acpi_video_bus_POST_open_fs(struct inode *inode, struct file *file);
static struct file_operations acpi_video_bus_POST_fops = {
- .open = acpi_video_bus_POST_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_bus_POST_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-
static int acpi_video_bus_DOS_open_fs(struct inode *inode, struct file *file);
static struct file_operations acpi_video_bus_DOS_fops = {
- .open = acpi_video_bus_DOS_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_bus_DOS_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
/* device */
-static int acpi_video_device_info_open_fs(struct inode *inode, struct file *file);
+static int acpi_video_device_info_open_fs(struct inode *inode,
+ struct file *file);
static struct file_operations acpi_video_device_info_fops = {
- .open = acpi_video_device_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_device_info_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-static int acpi_video_device_state_open_fs(struct inode *inode, struct file *file);
+static int acpi_video_device_state_open_fs(struct inode *inode,
+ struct file *file);
static struct file_operations acpi_video_device_state_fops = {
- .open = acpi_video_device_state_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_device_state_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-static int acpi_video_device_brightness_open_fs(struct inode *inode, struct file *file);
+static int acpi_video_device_brightness_open_fs(struct inode *inode,
+ struct file *file);
static struct file_operations acpi_video_device_brightness_fops = {
- .open = acpi_video_device_brightness_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_device_brightness_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-static int acpi_video_device_EDID_open_fs(struct inode *inode, struct file *file);
+static int acpi_video_device_EDID_open_fs(struct inode *inode,
+ struct file *file);
static struct file_operations acpi_video_device_EDID_fops = {
- .open = acpi_video_device_EDID_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
+ .open = acpi_video_device_EDID_open_fs,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
};
-static char device_decode[][30] = {
+static char device_decode[][30] = {
"motherboard VGA device",
"PCI VGA device",
"AGP VGA device",
"UNKNOWN",
};
-static void acpi_video_device_notify ( acpi_handle handle, u32 event, void *data);
-static void acpi_video_device_rebind( struct acpi_video_bus *video);
-static void acpi_video_device_bind( struct acpi_video_bus *video, struct acpi_video_device *device);
+static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data);
+static void acpi_video_device_rebind(struct acpi_video_bus *video);
+static void acpi_video_device_bind(struct acpi_video_bus *video,
+ struct acpi_video_device *device);
static int acpi_video_device_enumerate(struct acpi_video_bus *video);
-static int acpi_video_switch_output( struct acpi_video_bus *video, int event);
-static int acpi_video_get_next_level( struct acpi_video_device *device, u32 level_current,u32 event);
-static void acpi_video_switch_brightness ( struct acpi_video_device *device, int event);
-
+static int acpi_video_switch_output(struct acpi_video_bus *video, int event);
+static int acpi_video_get_next_level(struct acpi_video_device *device,
+ u32 level_current, u32 event);
+static void acpi_video_switch_brightness(struct acpi_video_device *device,
+ int event);
/* --------------------------------------------------------------------------
Video Management
@@ -265,11 +269,9 @@
/* device */
static int
-acpi_video_device_query (
- struct acpi_video_device *device,
- unsigned long *state)
+acpi_video_device_query(struct acpi_video_device *device, unsigned long *state)
{
- int status;
+ int status;
ACPI_FUNCTION_TRACE("acpi_video_device_query");
status = acpi_evaluate_integer(device->handle, "_DGS", NULL, state);
@@ -277,11 +279,10 @@
}
static int
-acpi_video_device_get_state (
- struct acpi_video_device *device,
- unsigned long *state)
+acpi_video_device_get_state(struct acpi_video_device *device,
+ unsigned long *state)
{
- int status;
+ int status;
ACPI_FUNCTION_TRACE("acpi_video_device_get_state");
@@ -291,13 +292,11 @@
}
static int
-acpi_video_device_set_state (
- struct acpi_video_device *device,
- int state)
+acpi_video_device_set_state(struct acpi_video_device *device, int state)
{
- int status;
- union acpi_object arg0 = {ACPI_TYPE_INTEGER};
- struct acpi_object_list args = {1, &arg0};
+ int status;
+ union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list args = { 1, &arg0 };
ACPI_FUNCTION_TRACE("acpi_video_device_set_state");
@@ -308,14 +307,12 @@
}
static int
-acpi_video_device_lcd_query_levels (
- struct acpi_video_device *device,
- union acpi_object **levels)
+acpi_video_device_lcd_query_levels(struct acpi_video_device *device,
+ union acpi_object **levels)
{
- int status;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- union acpi_object *obj;
-
+ int status;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
ACPI_FUNCTION_TRACE("acpi_video_device_lcd_query_levels");
@@ -324,7 +321,7 @@
status = acpi_evaluate_object(device->handle, "_BCL", NULL, &buffer);
if (!ACPI_SUCCESS(status))
return_VALUE(status);
- obj = (union acpi_object *) buffer.pointer;
+ obj = (union acpi_object *)buffer.pointer;
if (!obj && (obj->type != ACPI_TYPE_PACKAGE)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _BCL data\n"));
status = -EFAULT;
@@ -335,7 +332,7 @@
return_VALUE(0);
-err:
+ err:
if (buffer.pointer)
kfree(buffer.pointer);
@@ -343,13 +340,11 @@
}
static int
-acpi_video_device_lcd_set_level (
- struct acpi_video_device *device,
- int level)
+acpi_video_device_lcd_set_level(struct acpi_video_device *device, int level)
{
- int status;
- union acpi_object arg0 = {ACPI_TYPE_INTEGER};
- struct acpi_object_list args = {1, &arg0};
+ int status;
+ union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list args = { 1, &arg0 };
ACPI_FUNCTION_TRACE("acpi_video_device_lcd_set_level");
@@ -361,11 +356,10 @@
}
static int
-acpi_video_device_lcd_get_level_current (
- struct acpi_video_device *device,
- unsigned long *level)
+acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
+ unsigned long *level)
{
- int status;
+ int status;
ACPI_FUNCTION_TRACE("acpi_video_device_lcd_get_level_current");
status = acpi_evaluate_integer(device->handle, "_BQC", NULL, level);
@@ -374,16 +368,14 @@
}
static int
-acpi_video_device_EDID (
- struct acpi_video_device *device,
- union acpi_object **edid,
- ssize_t length)
+acpi_video_device_EDID(struct acpi_video_device *device,
+ union acpi_object **edid, ssize_t length)
{
- int status;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- union acpi_object *obj;
- union acpi_object arg0 = {ACPI_TYPE_INTEGER};
- struct acpi_object_list args = {1, &arg0};
+ int status;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list args = { 1, &arg0 };
ACPI_FUNCTION_TRACE("acpi_video_device_get_EDID");
@@ -402,7 +394,7 @@
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
- obj = (union acpi_object *) buffer.pointer;
+ obj = (union acpi_object *)buffer.pointer;
if (obj && obj->type == ACPI_TYPE_BUFFER)
*edid = obj;
@@ -415,18 +407,15 @@
return_VALUE(status);
}
-
/* bus */
static int
-acpi_video_bus_set_POST (
- struct acpi_video_bus *video,
- unsigned long option)
+acpi_video_bus_set_POST(struct acpi_video_bus *video, unsigned long option)
{
- int status;
- unsigned long tmp;
- union acpi_object arg0 = {ACPI_TYPE_INTEGER};
- struct acpi_object_list args = {1, &arg0};
+ int status;
+ unsigned long tmp;
+ union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list args = { 1, &arg0 };
ACPI_FUNCTION_TRACE("acpi_video_bus_set_POST");
@@ -434,15 +423,13 @@
status = acpi_evaluate_integer(video->handle, "_SPD", &args, &tmp);
if (ACPI_SUCCESS(status))
- status = tmp ? (-EINVAL):(AE_OK);
+ status = tmp ? (-EINVAL) : (AE_OK);
return_VALUE(status);
}
static int
-acpi_video_bus_get_POST (
- struct acpi_video_bus *video,
- unsigned long *id)
+acpi_video_bus_get_POST(struct acpi_video_bus *video, unsigned long *id)
{
int status;
@@ -454,11 +441,10 @@
}
static int
-acpi_video_bus_POST_options (
- struct acpi_video_bus *video,
- unsigned long *options)
+acpi_video_bus_POST_options(struct acpi_video_bus *video,
+ unsigned long *options)
{
- int status;
+ int status;
ACPI_FUNCTION_TRACE("acpi_video_bus_POST_options");
status = acpi_evaluate_integer(video->handle, "_VPO", NULL, options);
@@ -489,18 +475,15 @@
*/
static int
-acpi_video_bus_DOS(
- struct acpi_video_bus *video,
- int bios_flag,
- int lcd_flag)
+acpi_video_bus_DOS(struct acpi_video_bus *video, int bios_flag, int lcd_flag)
{
- acpi_integer status = 0;
- union acpi_object arg0 = {ACPI_TYPE_INTEGER};
- struct acpi_object_list args = {1, &arg0};
+ acpi_integer status = 0;
+ union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+ struct acpi_object_list args = { 1, &arg0 };
ACPI_FUNCTION_TRACE("acpi_video_bus_DOS");
- if (bios_flag < 0 || bios_flag >3 || lcd_flag < 0 || lcd_flag > 1){
+ if (bios_flag < 0 || bios_flag > 3 || lcd_flag < 0 || lcd_flag > 1) {
status = -1;
goto Failed;
}
@@ -508,7 +491,7 @@
video->dos_setting = arg0.integer.value;
acpi_evaluate_object(video->handle, "_DOS", &args, NULL);
-Failed:
+ Failed:
return_VALUE(status);
}
@@ -523,10 +506,9 @@
* device.
*/
-static void
-acpi_video_device_find_cap (struct acpi_video_device *device)
+static void acpi_video_device_find_cap(struct acpi_video_device *device)
{
- acpi_integer status;
+ acpi_integer status;
acpi_handle h_dummy1;
int i;
union acpi_object *obj = NULL;
@@ -534,27 +516,27 @@
ACPI_FUNCTION_TRACE("acpi_video_device_find_cap");
- memset( &device->cap, 0, 4);
+ memset(&device->cap, 0, 4);
- if( ACPI_SUCCESS(acpi_get_handle(device->handle, "_ADR", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_ADR", &h_dummy1))) {
device->cap._ADR = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(device->handle, "_BCL", &h_dummy1))) {
- device->cap._BCL= 1;
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_BCL", &h_dummy1))) {
+ device->cap._BCL = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(device->handle, "_BCM", &h_dummy1))) {
- device->cap._BCM= 1;
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_BCM", &h_dummy1))) {
+ device->cap._BCM = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(device->handle, "_DDC", &h_dummy1))) {
- device->cap._DDC= 1;
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DDC", &h_dummy1))) {
+ device->cap._DDC = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(device->handle, "_DCS", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DCS", &h_dummy1))) {
device->cap._DCS = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(device->handle, "_DGS", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DGS", &h_dummy1))) {
device->cap._DGS = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(device->handle, "_DSS", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DSS", &h_dummy1))) {
device->cap._DSS = 1;
}
@@ -563,34 +545,38 @@
if (obj && obj->type == ACPI_TYPE_PACKAGE && obj->package.count >= 2) {
int count = 0;
union acpi_object *o;
-
+
br = kmalloc(sizeof(*br), GFP_KERNEL);
if (!br) {
printk(KERN_ERR "can't allocate memory\n");
} else {
memset(br, 0, sizeof(*br));
br->levels = kmalloc(obj->package.count *
- sizeof *(br->levels), GFP_KERNEL);
+ sizeof *(br->levels), GFP_KERNEL);
if (!br->levels)
goto out;
for (i = 0; i < obj->package.count; i++) {
- o = (union acpi_object *) &obj->package.elements[i];
+ o = (union acpi_object *)&obj->package.
+ elements[i];
if (o->type != ACPI_TYPE_INTEGER) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid data\n"));
continue;
}
br->levels[count] = (u32) o->integer.value;
count++;
}
-out:
+ out:
if (count < 2) {
kfree(br->levels);
kfree(br);
} else {
br->count = count;
device->brightness = br;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "found %d brightness levels\n", count));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "found %d brightness levels\n",
+ count));
}
}
}
@@ -610,28 +596,27 @@
* Find out all required AML method defined under the video bus device.
*/
-static void
-acpi_video_bus_find_cap (struct acpi_video_bus *video)
+static void acpi_video_bus_find_cap(struct acpi_video_bus *video)
{
- acpi_handle h_dummy1;
+ acpi_handle h_dummy1;
- memset(&video->cap ,0, 4);
- if( ACPI_SUCCESS(acpi_get_handle(video->handle, "_DOS", &h_dummy1))) {
+ memset(&video->cap, 0, 4);
+ if (ACPI_SUCCESS(acpi_get_handle(video->handle, "_DOS", &h_dummy1))) {
video->cap._DOS = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(video->handle, "_DOD", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(video->handle, "_DOD", &h_dummy1))) {
video->cap._DOD = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(video->handle, "_ROM", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(video->handle, "_ROM", &h_dummy1))) {
video->cap._ROM = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(video->handle, "_GPD", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(video->handle, "_GPD", &h_dummy1))) {
video->cap._GPD = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(video->handle, "_SPD", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(video->handle, "_SPD", &h_dummy1))) {
video->cap._SPD = 1;
}
- if( ACPI_SUCCESS(acpi_get_handle(video->handle, "_VPO", &h_dummy1))) {
+ if (ACPI_SUCCESS(acpi_get_handle(video->handle, "_VPO", &h_dummy1))) {
video->cap._VPO = 1;
}
}
@@ -641,12 +626,9 @@
* support the desired features
*/
-static int
-acpi_video_bus_check (
- struct acpi_video_bus *video)
+static int acpi_video_bus_check(struct acpi_video_bus *video)
{
- acpi_status status = -ENOENT;
-
+ acpi_status status = -ENOENT;
ACPI_FUNCTION_TRACE("acpi_video_bus_check");
@@ -658,19 +640,19 @@
*/
/* Does this device able to support video switching ? */
- if(video->cap._DOS){
+ if (video->cap._DOS) {
video->flags.multihead = 1;
status = 0;
}
/* Does this device able to retrieve a retrieve a video ROM ? */
- if(video->cap._ROM){
+ if (video->cap._ROM) {
video->flags.rom = 1;
status = 0;
}
/* Does this device able to configure which video device to POST ? */
- if(video->cap._GPD && video->cap._SPD && video->cap._VPO){
+ if (video->cap._GPD && video->cap._SPD && video->cap._VPO) {
video->flags.post = 1;
status = 0;
}
@@ -682,16 +664,14 @@
FS Interface (/proc)
-------------------------------------------------------------------------- */
-static struct proc_dir_entry *acpi_video_dir;
+static struct proc_dir_entry *acpi_video_dir;
/* video devices */
-static int
-acpi_video_device_info_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_device_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_device *dev = (struct acpi_video_device *) seq->private;
+ struct acpi_video_device *dev =
+ (struct acpi_video_device *)seq->private;
ACPI_FUNCTION_TRACE("acpi_video_device_info_seq_show");
@@ -709,30 +689,25 @@
else
seq_printf(seq, "UNKNOWN\n");
- seq_printf(seq,"known by bios: %s\n",
- dev->flags.bios ? "yes":"no");
+ seq_printf(seq, "known by bios: %s\n", dev->flags.bios ? "yes" : "no");
-end:
+ end:
return_VALUE(0);
}
static int
-acpi_video_device_info_open_fs (
- struct inode *inode,
- struct file *file)
+acpi_video_device_info_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_video_device_info_seq_show,
PDE(inode)->data);
}
-static int
-acpi_video_device_state_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_device_state_seq_show(struct seq_file *seq, void *offset)
{
- int status;
- struct acpi_video_device *dev = (struct acpi_video_device *) seq->private;
- unsigned long state;
+ int status;
+ struct acpi_video_device *dev =
+ (struct acpi_video_device *)seq->private;
+ unsigned long state;
ACPI_FUNCTION_TRACE("acpi_video_device_state_seq_show");
@@ -753,31 +728,27 @@
else
seq_printf(seq, "<not supported>\n");
-end:
+ end:
return_VALUE(0);
}
static int
-acpi_video_device_state_open_fs (
- struct inode *inode,
- struct file *file)
+acpi_video_device_state_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_video_device_state_seq_show,
PDE(inode)->data);
}
static ssize_t
-acpi_video_device_write_state (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data)
+acpi_video_device_write_state(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * data)
{
- int status;
- struct seq_file *m = (struct seq_file *) file->private_data;
- struct acpi_video_device *dev = (struct acpi_video_device *) m->private;
- char str[12] = {0};
- u32 state = 0;
+ int status;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_video_device *dev = (struct acpi_video_device *)m->private;
+ char str[12] = { 0 };
+ u32 state = 0;
ACPI_FUNCTION_TRACE("acpi_video_device_write_state");
@@ -789,7 +760,7 @@
str[count] = 0;
state = simple_strtoul(str, NULL, 0);
- state &= ((1ul<<31) | (1ul<<30) | (1ul<<0));
+ state &= ((1ul << 31) | (1ul << 30) | (1ul << 0));
status = acpi_video_device_set_state(dev, state);
@@ -800,12 +771,11 @@
}
static int
-acpi_video_device_brightness_seq_show (
- struct seq_file *seq,
- void *offset)
+acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_device *dev = (struct acpi_video_device *) seq->private;
- int i;
+ struct acpi_video_device *dev =
+ (struct acpi_video_device *)seq->private;
+ int i;
ACPI_FUNCTION_TRACE("acpi_video_device_brightness_seq_show");
@@ -823,26 +793,22 @@
}
static int
-acpi_video_device_brightness_open_fs (
- struct inode *inode,
- struct file *file)
+acpi_video_device_brightness_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_video_device_brightness_seq_show,
PDE(inode)->data);
}
static ssize_t
-acpi_video_device_write_brightness (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data)
+acpi_video_device_write_brightness(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * data)
{
- struct seq_file *m = (struct seq_file *) file->private_data;
- struct acpi_video_device *dev = (struct acpi_video_device *) m->private;
- char str[4] = {0};
- unsigned int level = 0;
- int i;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_video_device *dev = (struct acpi_video_device *)m->private;
+ char str[4] = { 0 };
+ unsigned int level = 0;
+ int i;
ACPI_FUNCTION_TRACE("acpi_video_device_write_brightness");
@@ -854,14 +820,15 @@
str[count] = 0;
level = simple_strtoul(str, NULL, 0);
-
+
if (level > 100)
return_VALUE(-EFAULT);
/* validate though the list of available levels */
for (i = 0; i < dev->brightness->count; i++)
if (level == dev->brightness->levels[i]) {
- if (ACPI_SUCCESS(acpi_video_device_lcd_set_level(dev, level)))
+ if (ACPI_SUCCESS
+ (acpi_video_device_lcd_set_level(dev, level)))
dev->brightness->curr = level;
break;
}
@@ -869,24 +836,22 @@
return_VALUE(count);
}
-static int
-acpi_video_device_EDID_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_device_EDID_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_device *dev = (struct acpi_video_device *) seq->private;
- int status;
- int i;
- union acpi_object *edid = NULL;
+ struct acpi_video_device *dev =
+ (struct acpi_video_device *)seq->private;
+ int status;
+ int i;
+ union acpi_object *edid = NULL;
ACPI_FUNCTION_TRACE("acpi_video_device_EDID_seq_show");
if (!dev)
goto out;
- status = acpi_video_device_EDID (dev, &edid, 128);
+ status = acpi_video_device_EDID(dev, &edid, 128);
if (ACPI_FAILURE(status)) {
- status = acpi_video_device_EDID (dev, &edid, 256);
+ status = acpi_video_device_EDID(dev, &edid, 256);
}
if (ACPI_FAILURE(status)) {
@@ -898,7 +863,7 @@
seq_putc(seq, edid->buffer.pointer[i]);
}
-out:
+ out:
if (!edid)
seq_printf(seq, "<not supported>\n");
else
@@ -908,20 +873,15 @@
}
static int
-acpi_video_device_EDID_open_fs (
- struct inode *inode,
- struct file *file)
+acpi_video_device_EDID_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_video_device_EDID_seq_show,
PDE(inode)->data);
}
-
-static int
-acpi_video_device_add_fs (
- struct acpi_device *device)
+static int acpi_video_device_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
+ struct proc_dir_entry *entry = NULL;
struct acpi_video_device *vid_dev;
ACPI_FUNCTION_TRACE("acpi_video_device_add_fs");
@@ -929,13 +889,13 @@
if (!device)
return_VALUE(-ENODEV);
- vid_dev = (struct acpi_video_device *) acpi_driver_data(device);
+ vid_dev = (struct acpi_video_device *)acpi_driver_data(device);
if (!vid_dev)
return_VALUE(-ENODEV);
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- vid_dev->video->dir);
+ vid_dev->video->dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
acpi_device_dir(device)->owner = THIS_MODULE;
@@ -945,7 +905,7 @@
entry = create_proc_entry("info", S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create 'info' fs entry\n"));
+ "Unable to create 'info' fs entry\n"));
else {
entry->proc_fops = &acpi_video_device_info_fops;
entry->data = acpi_driver_data(device);
@@ -953,10 +913,12 @@
}
/* 'state' [R/W] */
- entry = create_proc_entry("state", S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ entry =
+ create_proc_entry("state", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create 'state' fs entry\n"));
+ "Unable to create 'state' fs entry\n"));
else {
entry->proc_fops = &acpi_video_device_state_fops;
entry->proc_fops->write = acpi_video_device_write_state;
@@ -965,10 +927,12 @@
}
/* 'brightness' [R/W] */
- entry = create_proc_entry("brightness", S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+ entry =
+ create_proc_entry("brightness", S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create 'brightness' fs entry\n"));
+ "Unable to create 'brightness' fs entry\n"));
else {
entry->proc_fops = &acpi_video_device_brightness_fops;
entry->proc_fops->write = acpi_video_device_write_brightness;
@@ -980,7 +944,7 @@
entry = create_proc_entry("EDID", S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Unable to create 'brightness' fs entry\n"));
+ "Unable to create 'brightness' fs entry\n"));
else {
entry->proc_fops = &acpi_video_device_EDID_fops;
entry->data = acpi_driver_data(device);
@@ -990,14 +954,12 @@
return_VALUE(0);
}
-static int
-acpi_video_device_remove_fs (
- struct acpi_device *device)
+static int acpi_video_device_remove_fs(struct acpi_device *device)
{
struct acpi_video_device *vid_dev;
ACPI_FUNCTION_TRACE("acpi_video_device_remove_fs");
- vid_dev = (struct acpi_video_device *) acpi_driver_data(device);
+ vid_dev = (struct acpi_video_device *)acpi_driver_data(device);
if (!vid_dev || !vid_dev->video || !vid_dev->video->dir)
return_VALUE(-ENODEV);
@@ -1006,22 +968,17 @@
remove_proc_entry("state", acpi_device_dir(device));
remove_proc_entry("brightness", acpi_device_dir(device));
remove_proc_entry("EDID", acpi_device_dir(device));
- remove_proc_entry(acpi_device_bid(device),
- vid_dev->video->dir);
+ remove_proc_entry(acpi_device_bid(device), vid_dev->video->dir);
acpi_device_dir(device) = NULL;
}
return_VALUE(0);
}
-
/* video bus */
-static int
-acpi_video_bus_info_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_bus_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *) seq->private;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
ACPI_FUNCTION_TRACE("acpi_video_bus_info_seq_show");
@@ -1029,30 +986,25 @@
goto end;
seq_printf(seq, "Switching heads: %s\n",
- video->flags.multihead ? "yes":"no");
+ video->flags.multihead ? "yes" : "no");
seq_printf(seq, "Video ROM: %s\n",
- video->flags.rom ? "yes":"no");
+ video->flags.rom ? "yes" : "no");
seq_printf(seq, "Device to be POSTed on boot: %s\n",
- video->flags.post ? "yes":"no");
+ video->flags.post ? "yes" : "no");
-end:
+ end:
return_VALUE(0);
}
-static int
-acpi_video_bus_info_open_fs (
- struct inode *inode,
- struct file *file)
+static int acpi_video_bus_info_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_video_bus_info_seq_show, PDE(inode)->data);
+ return single_open(file, acpi_video_bus_info_seq_show,
+ PDE(inode)->data);
}
-static int
-acpi_video_bus_ROM_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *) seq->private;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
ACPI_FUNCTION_TRACE("acpi_video_bus_ROM_seq_show");
@@ -1062,26 +1014,20 @@
printk(KERN_INFO PREFIX "Please implement %s\n", __FUNCTION__);
seq_printf(seq, "<TODO>\n");
-end:
+ end:
return_VALUE(0);
}
-static int
-acpi_video_bus_ROM_open_fs (
- struct inode *inode,
- struct file *file)
+static int acpi_video_bus_ROM_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_video_bus_ROM_seq_show, PDE(inode)->data);
}
-static int
-acpi_video_bus_POST_info_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *) seq->private;
- unsigned long options;
- int status;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
+ unsigned long options;
+ int status;
ACPI_FUNCTION_TRACE("acpi_video_bus_POST_info_seq_show");
@@ -1091,8 +1037,10 @@
status = acpi_video_bus_POST_options(video, &options);
if (ACPI_SUCCESS(status)) {
if (!(options & 1)) {
- printk(KERN_WARNING PREFIX "The motherboard VGA device is not listed as a possible POST device.\n");
- printk(KERN_WARNING PREFIX "This indicate a BIOS bug. Please contact the manufacturer.\n");
+ printk(KERN_WARNING PREFIX
+ "The motherboard VGA device is not listed as a possible POST device.\n");
+ printk(KERN_WARNING PREFIX
+ "This indicate a BIOS bug. Please contact the manufacturer.\n");
}
printk("%lx\n", options);
seq_printf(seq, "can POST: <intgrated video>");
@@ -1103,89 +1051,74 @@
seq_putc(seq, '\n');
} else
seq_printf(seq, "<not supported>\n");
-end:
+ end:
return_VALUE(0);
}
static int
-acpi_video_bus_POST_info_open_fs (
- struct inode *inode,
- struct file *file)
+acpi_video_bus_POST_info_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_video_bus_POST_info_seq_show, PDE(inode)->data);
+ return single_open(file, acpi_video_bus_POST_info_seq_show,
+ PDE(inode)->data);
}
-static int
-acpi_video_bus_POST_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *) seq->private;
- int status;
- unsigned long id;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
+ int status;
+ unsigned long id;
ACPI_FUNCTION_TRACE("acpi_video_bus_POST_seq_show");
if (!video)
goto end;
- status = acpi_video_bus_get_POST (video, &id);
+ status = acpi_video_bus_get_POST(video, &id);
if (!ACPI_SUCCESS(status)) {
seq_printf(seq, "<not supported>\n");
goto end;
}
- seq_printf(seq, "device posted is <%s>\n", device_decode[id & 3]);
+ seq_printf(seq, "device posted is <%s>\n", device_decode[id & 3]);
-end:
+ end:
return_VALUE(0);
}
-static int
-acpi_video_bus_DOS_seq_show (
- struct seq_file *seq,
- void *offset)
+static int acpi_video_bus_DOS_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *) seq->private;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
ACPI_FUNCTION_TRACE("acpi_video_bus_DOS_seq_show");
- seq_printf(seq, "DOS setting: <%d>\n", video->dos_setting );
+ seq_printf(seq, "DOS setting: <%d>\n", video->dos_setting);
return_VALUE(0);
}
-static int
-acpi_video_bus_POST_open_fs (
- struct inode *inode,
- struct file *file)
+static int acpi_video_bus_POST_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_video_bus_POST_seq_show, PDE(inode)->data);
+ return single_open(file, acpi_video_bus_POST_seq_show,
+ PDE(inode)->data);
}
-static int
-acpi_video_bus_DOS_open_fs (
- struct inode *inode,
- struct file *file)
+static int acpi_video_bus_DOS_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_video_bus_DOS_seq_show, PDE(inode)->data);
}
static ssize_t
-acpi_video_bus_write_POST (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data)
+acpi_video_bus_write_POST(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * data)
{
- int status;
- struct seq_file *m = (struct seq_file *) file->private_data;
- struct acpi_video_bus *video = (struct acpi_video_bus *) m->private;
- char str[12] = {0};
- unsigned long opt, options;
+ int status;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)m->private;
+ char str[12] = { 0 };
+ unsigned long opt, options;
ACPI_FUNCTION_TRACE("acpi_video_bus_write_POST");
-
if (!video || count + 1 > sizeof str)
return_VALUE(-EINVAL);
@@ -1205,32 +1138,28 @@
options |= 1;
if (options & (1ul << opt)) {
- status = acpi_video_bus_set_POST (video, opt);
+ status = acpi_video_bus_set_POST(video, opt);
if (!ACPI_SUCCESS(status))
return_VALUE(-EFAULT);
}
-
return_VALUE(count);
}
static ssize_t
-acpi_video_bus_write_DOS (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data)
+acpi_video_bus_write_DOS(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * data)
{
- int status;
- struct seq_file *m = (struct seq_file *) file->private_data;
- struct acpi_video_bus *video = (struct acpi_video_bus *) m->private;
- char str[12] = {0};
- unsigned long opt;
+ int status;
+ struct seq_file *m = (struct seq_file *)file->private_data;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)m->private;
+ char str[12] = { 0 };
+ unsigned long opt;
ACPI_FUNCTION_TRACE("acpi_video_bus_write_DOS");
-
if (!video || count + 1 > sizeof str)
return_VALUE(-EINVAL);
@@ -1242,7 +1171,7 @@
if (opt > 7)
return_VALUE(-EFAULT);
- status = acpi_video_bus_DOS (video, opt & 0x3, (opt & 0x4)>>2);
+ status = acpi_video_bus_DOS(video, opt & 0x3, (opt & 0x4) >> 2);
if (!ACPI_SUCCESS(status))
return_VALUE(-EFAULT);
@@ -1250,20 +1179,18 @@
return_VALUE(count);
}
-static int
-acpi_video_bus_add_fs (
- struct acpi_device *device)
+static int acpi_video_bus_add_fs(struct acpi_device *device)
{
- struct proc_dir_entry *entry = NULL;
- struct acpi_video_bus *video;
+ struct proc_dir_entry *entry = NULL;
+ struct acpi_video_bus *video;
ACPI_FUNCTION_TRACE("acpi_video_bus_add_fs");
- video = (struct acpi_video_bus *) acpi_driver_data(device);
+ video = (struct acpi_video_bus *)acpi_driver_data(device);
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- acpi_video_dir);
+ acpi_video_dir);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
video->dir = acpi_device_dir(device);
@@ -1273,7 +1200,8 @@
/* 'info' [R] */
entry = create_proc_entry("info", S_IRUGO, acpi_device_dir(device));
if (!entry)
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'info' fs entry\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create 'info' fs entry\n"));
else {
entry->proc_fops = &acpi_video_bus_info_fops;
entry->data = acpi_driver_data(device);
@@ -1283,7 +1211,8 @@
/* 'ROM' [R] */
entry = create_proc_entry("ROM", S_IRUGO, acpi_device_dir(device));
if (!entry)
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'ROM' fs entry\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create 'ROM' fs entry\n"));
else {
entry->proc_fops = &acpi_video_bus_ROM_fops;
entry->data = acpi_driver_data(device);
@@ -1291,9 +1220,11 @@
}
/* 'POST_info' [R] */
- entry = create_proc_entry("POST_info", S_IRUGO, acpi_device_dir(device));
+ entry =
+ create_proc_entry("POST_info", S_IRUGO, acpi_device_dir(device));
if (!entry)
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'POST_info' fs entry\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create 'POST_info' fs entry\n"));
else {
entry->proc_fops = &acpi_video_bus_POST_info_fops;
entry->data = acpi_driver_data(device);
@@ -1301,9 +1232,12 @@
}
/* 'POST' [R/W] */
- entry = create_proc_entry("POST", S_IFREG|S_IRUGO|S_IRUSR, acpi_device_dir(device));
+ entry =
+ create_proc_entry("POST", S_IFREG | S_IRUGO | S_IRUSR,
+ acpi_device_dir(device));
if (!entry)
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'POST' fs entry\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create 'POST' fs entry\n"));
else {
entry->proc_fops = &acpi_video_bus_POST_fops;
entry->proc_fops->write = acpi_video_bus_write_POST;
@@ -1312,9 +1246,12 @@
}
/* 'DOS' [R/W] */
- entry = create_proc_entry("DOS", S_IFREG|S_IRUGO|S_IRUSR, acpi_device_dir(device));
+ entry =
+ create_proc_entry("DOS", S_IFREG | S_IRUGO | S_IRUSR,
+ acpi_device_dir(device));
if (!entry)
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unable to create 'DOS' fs entry\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Unable to create 'DOS' fs entry\n"));
else {
entry->proc_fops = &acpi_video_bus_DOS_fops;
entry->proc_fops->write = acpi_video_bus_write_DOS;
@@ -1325,15 +1262,13 @@
return_VALUE(0);
}
-static int
-acpi_video_bus_remove_fs (
- struct acpi_device *device)
+static int acpi_video_bus_remove_fs(struct acpi_device *device)
{
- struct acpi_video_bus *video;
+ struct acpi_video_bus *video;
ACPI_FUNCTION_TRACE("acpi_video_bus_remove_fs");
- video = (struct acpi_video_bus *) acpi_driver_data(device);
+ video = (struct acpi_video_bus *)acpi_driver_data(device);
if (acpi_device_dir(device)) {
remove_proc_entry("info", acpi_device_dir(device));
@@ -1341,8 +1276,7 @@
remove_proc_entry("POST_info", acpi_device_dir(device));
remove_proc_entry("POST", acpi_device_dir(device));
remove_proc_entry("DOS", acpi_device_dir(device));
- remove_proc_entry(acpi_device_bid(device),
- acpi_video_dir);
+ remove_proc_entry(acpi_device_bid(device), acpi_video_dir);
acpi_device_dir(device) = NULL;
}
@@ -1356,20 +1290,20 @@
/* device interface */
static int
-acpi_video_bus_get_one_device (
- struct acpi_device *device,
- struct acpi_video_bus *video)
+acpi_video_bus_get_one_device(struct acpi_device *device,
+ struct acpi_video_bus *video)
{
- unsigned long device_id;
- int status, result;
- struct acpi_video_device *data;
+ unsigned long device_id;
+ int status, result;
+ struct acpi_video_device *data;
ACPI_FUNCTION_TRACE("acpi_video_bus_get_one_device");
if (!device || !video)
return_VALUE(-EINVAL);
- status = acpi_evaluate_integer(device->handle, "_ADR", NULL, &device_id);
+ status =
+ acpi_evaluate_integer(device->handle, "_ADR", NULL, &device_id);
if (ACPI_SUCCESS(status)) {
data = kmalloc(sizeof(struct acpi_video_device), GFP_KERNEL);
@@ -1401,15 +1335,17 @@
data->flags.unknown = 1;
break;
}
-
+
acpi_video_device_bind(video, data);
acpi_video_device_find_cap(data);
status = acpi_install_notify_handler(data->handle,
- ACPI_DEVICE_NOTIFY, acpi_video_device_notify, data);
+ ACPI_DEVICE_NOTIFY,
+ acpi_video_device_notify,
+ data);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
+ "Error installing notify handler\n"));
result = -ENODEV;
goto end;
}
@@ -1423,7 +1359,7 @@
return_VALUE(0);
}
-end:
+ end:
return_VALUE(-ENOENT);
}
@@ -1437,15 +1373,15 @@
* Enumerate the video device list of the video bus,
* bind the ids with the corresponding video devices
* under the video bus.
- */
+ */
-static void
-acpi_video_device_rebind( struct acpi_video_bus *video)
+static void acpi_video_device_rebind(struct acpi_video_bus *video)
{
- struct list_head * node, * next;
+ struct list_head *node, *next;
list_for_each_safe(node, next, &video->video_device_list) {
- struct acpi_video_device * dev = container_of(node, struct acpi_video_device, entry);
- acpi_video_device_bind( video, dev);
+ struct acpi_video_device *dev =
+ container_of(node, struct acpi_video_device, entry);
+ acpi_video_device_bind(video, dev);
}
}
@@ -1460,21 +1396,21 @@
*
* Bind the ids with the corresponding video devices
* under the video bus.
- */
+ */
static void
-acpi_video_device_bind( struct acpi_video_bus *video,
- struct acpi_video_device *device)
+acpi_video_device_bind(struct acpi_video_bus *video,
+ struct acpi_video_device *device)
{
- int i;
+ int i;
ACPI_FUNCTION_TRACE("acpi_video_device_bind");
#define IDS_VAL(i) video->attached_array[i].value.int_val
#define IDS_BIND(i) video->attached_array[i].bind_info
-
- for (i = 0; IDS_VAL(i) != ACPI_VIDEO_HEAD_INVALID &&
- i < video->attached_count; i++) {
- if (device->device_id == (IDS_VAL(i)& 0xffff)) {
+
+ for (i = 0; IDS_VAL(i) != ACPI_VIDEO_HEAD_INVALID &&
+ i < video->attached_count; i++) {
+ if (device->device_id == (IDS_VAL(i) & 0xffff)) {
IDS_BIND(i) = device;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "device_bind %d\n", i));
}
@@ -1492,17 +1428,17 @@
*
* Call _DOD to enumerate all devices attached to display adapter
*
- */
+ */
static int acpi_video_device_enumerate(struct acpi_video_bus *video)
{
- int status;
- int count;
- int i;
+ int status;
+ int count;
+ int i;
struct acpi_video_enumerated_device *active_device_list;
- struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
- union acpi_object *dod = NULL;
- union acpi_object *obj;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *dod = NULL;
+ union acpi_object *obj;
ACPI_FUNCTION_TRACE("acpi_video_device_enumerate");
@@ -1512,7 +1448,7 @@
return_VALUE(status);
}
- dod = (union acpi_object *) buffer.pointer;
+ dod = (union acpi_object *)buffer.pointer;
if (!dod || (dod->type != ACPI_TYPE_PACKAGE)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _DOD data\n"));
status = -EFAULT;
@@ -1520,11 +1456,13 @@
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d video heads in _DOD\n",
- dod->package.count));
+ dod->package.count));
- active_device_list= kmalloc(
- (1+dod->package.count)*sizeof(struct acpi_video_enumerated_device),
- GFP_KERNEL);
+ active_device_list = kmalloc((1 +
+ dod->package.count) *
+ sizeof(struct
+ acpi_video_enumerated_device),
+ GFP_KERNEL);
if (!active_device_list) {
status = -ENOMEM;
@@ -1533,25 +1471,28 @@
count = 0;
for (i = 0; i < dod->package.count; i++) {
- obj = (union acpi_object *) &dod->package.elements[i];
+ obj = (union acpi_object *)&dod->package.elements[i];
if (obj->type != ACPI_TYPE_INTEGER) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _DOD data\n"));
- active_device_list[i].value.int_val = ACPI_VIDEO_HEAD_INVALID;
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid _DOD data\n"));
+ active_device_list[i].value.int_val =
+ ACPI_VIDEO_HEAD_INVALID;
}
active_device_list[i].value.int_val = obj->integer.value;
active_device_list[i].bind_info = NULL;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "dod element[%d] = %d\n", i, (int) obj->integer.value));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "dod element[%d] = %d\n", i,
+ (int)obj->integer.value));
count++;
}
active_device_list[count].value.int_val = ACPI_VIDEO_HEAD_END;
- if(video->attached_array)
+ if (video->attached_array)
kfree(video->attached_array);
-
+
video->attached_array = active_device_list;
video->attached_count = count;
-out:
+ out:
acpi_os_free(buffer.pointer);
return_VALUE(status);
}
@@ -1567,17 +1508,14 @@
* 1. Find out the current active output device.
* 2. Identify the next output device to switch
* 3. call _DSS to do actual switch.
- */
+ */
-static int
-acpi_video_switch_output(
- struct acpi_video_bus *video,
- int event)
+static int acpi_video_switch_output(struct acpi_video_bus *video, int event)
{
- struct list_head * node, * next;
- struct acpi_video_device *dev=NULL;
- struct acpi_video_device *dev_next=NULL;
- struct acpi_video_device *dev_prev=NULL;
+ struct list_head *node, *next;
+ struct acpi_video_device *dev = NULL;
+ struct acpi_video_device *dev_next = NULL;
+ struct acpi_video_device *dev_prev = NULL;
unsigned long state;
int status = 0;
@@ -1586,15 +1524,19 @@
list_for_each_safe(node, next, &video->video_device_list) {
dev = container_of(node, struct acpi_video_device, entry);
status = acpi_video_device_get_state(dev, &state);
- if (state & 0x2){
- dev_next = container_of(node->next, struct acpi_video_device, entry);
- dev_prev = container_of(node->prev, struct acpi_video_device, entry);
+ if (state & 0x2) {
+ dev_next =
+ container_of(node->next, struct acpi_video_device,
+ entry);
+ dev_prev =
+ container_of(node->prev, struct acpi_video_device,
+ entry);
goto out;
}
}
dev_next = container_of(node->next, struct acpi_video_device, entry);
dev_prev = container_of(node->prev, struct acpi_video_device, entry);
-out:
+ out:
switch (event) {
case ACPI_VIDEO_NOTIFY_CYCLE:
case ACPI_VIDEO_NOTIFY_NEXT_OUTPUT:
@@ -1611,21 +1553,16 @@
return_VALUE(status);
}
-static int
-acpi_video_get_next_level(
- struct acpi_video_device *device,
- u32 level_current,
- u32 event)
+static int
+acpi_video_get_next_level(struct acpi_video_device *device,
+ u32 level_current, u32 event)
{
- /*Fix me*/
+ /*Fix me */
return level_current;
}
-
static void
-acpi_video_switch_brightness (
- struct acpi_video_device *device,
- int event)
+acpi_video_switch_brightness(struct acpi_video_device *device, int event)
{
unsigned long level_current, level_next;
acpi_video_device_lcd_get_level_current(device, &level_current);
@@ -1634,26 +1571,27 @@
}
static int
-acpi_video_bus_get_devices (
- struct acpi_video_bus *video,
- struct acpi_device *device)
+acpi_video_bus_get_devices(struct acpi_video_bus *video,
+ struct acpi_device *device)
{
- int status = 0;
- struct list_head *node, *next;
+ int status = 0;
+ struct list_head *node, *next;
ACPI_FUNCTION_TRACE("acpi_video_get_devices");
acpi_video_device_enumerate(video);
list_for_each_safe(node, next, &device->children) {
- struct acpi_device *dev = list_entry(node, struct acpi_device, node);
+ struct acpi_device *dev =
+ list_entry(node, struct acpi_device, node);
if (!dev)
continue;
status = acpi_video_bus_get_one_device(dev, video);
if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Cant attach device\n"));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Cant attach device\n"));
continue;
}
@@ -1661,10 +1599,9 @@
return_VALUE(status);
}
-static int
-acpi_video_bus_put_one_device(
- struct acpi_video_device *device)
+static int acpi_video_bus_put_one_device(struct acpi_video_device *device)
{
+ acpi_status status;
struct acpi_video_bus *video;
ACPI_FUNCTION_TRACE("acpi_video_bus_put_one_device");
@@ -1679,26 +1616,33 @@
up(&video->sem);
acpi_video_device_remove_fs(device->dev);
+ status = acpi_remove_notify_handler(device->handle,
+ ACPI_DEVICE_NOTIFY,
+ acpi_video_device_notify);
+ if (ACPI_FAILURE(status))
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Error removing notify handler\n"));
+
return_VALUE(0);
}
-static int
-acpi_video_bus_put_devices (
- struct acpi_video_bus *video)
+static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
{
- int status;
- struct list_head *node, *next;
+ int status;
+ struct list_head *node, *next;
ACPI_FUNCTION_TRACE("acpi_video_bus_put_devices");
list_for_each_safe(node, next, &video->video_device_list) {
- struct acpi_video_device *data = list_entry(node, struct acpi_video_device, entry);
+ struct acpi_video_device *data =
+ list_entry(node, struct acpi_video_device, entry);
if (!data)
continue;
status = acpi_video_bus_put_one_device(data);
- if(ACPI_FAILURE(status))
- printk(KERN_WARNING PREFIX "hhuuhhuu bug in acpi video driver.\n");
+ if (ACPI_FAILURE(status))
+ printk(KERN_WARNING PREFIX
+ "hhuuhhuu bug in acpi video driver.\n");
if (data->brightness)
kfree(data->brightness);
@@ -1711,28 +1655,20 @@
/* acpi_video interface */
-static int
-acpi_video_bus_start_devices(
- struct acpi_video_bus *video)
+static int acpi_video_bus_start_devices(struct acpi_video_bus *video)
{
return acpi_video_bus_DOS(video, 1, 0);
}
-static int
-acpi_video_bus_stop_devices(
- struct acpi_video_bus *video)
+static int acpi_video_bus_stop_devices(struct acpi_video_bus *video)
{
return acpi_video_bus_DOS(video, 0, 1);
}
-static void
-acpi_video_bus_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *) data;
- struct acpi_device *device = NULL;
+ struct acpi_video_bus *video = (struct acpi_video_bus *)data;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_video_bus_notify");
printk("video bus notify\n");
@@ -1757,30 +1693,27 @@
acpi_bus_generate_event(device, event, 0);
break;
- case ACPI_VIDEO_NOTIFY_CYCLE: /* Cycle Display output hotkey pressed.*/
- case ACPI_VIDEO_NOTIFY_NEXT_OUTPUT: /* Next Display output hotkey pressed. */
- case ACPI_VIDEO_NOTIFY_PREV_OUTPUT: /* previous Display output hotkey pressed. */
+ case ACPI_VIDEO_NOTIFY_CYCLE: /* Cycle Display output hotkey pressed. */
+ case ACPI_VIDEO_NOTIFY_NEXT_OUTPUT: /* Next Display output hotkey pressed. */
+ case ACPI_VIDEO_NOTIFY_PREV_OUTPUT: /* previous Display output hotkey pressed. */
acpi_video_switch_output(video, event);
acpi_bus_generate_event(device, event, 0);
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-static void
-acpi_video_device_notify (
- acpi_handle handle,
- u32 event,
- void *data)
+static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_video_device *video_device = (struct acpi_video_device *) data;
- struct acpi_device *device = NULL;
+ struct acpi_video_device *video_device =
+ (struct acpi_video_device *)data;
+ struct acpi_device *device = NULL;
ACPI_FUNCTION_TRACE("acpi_video_device_notify");
@@ -1792,36 +1725,34 @@
return_VOID;
switch (event) {
- case ACPI_VIDEO_NOTIFY_SWITCH: /* change in status (cycle output device) */
- case ACPI_VIDEO_NOTIFY_PROBE: /* change in status (output device status) */
+ case ACPI_VIDEO_NOTIFY_SWITCH: /* change in status (cycle output device) */
+ case ACPI_VIDEO_NOTIFY_PROBE: /* change in status (output device status) */
acpi_bus_generate_event(device, event, 0);
break;
- case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS: /* Cycle brightness */
- case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS: /* Increase brightness */
- case ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS: /* Decrease brightness */
- case ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS: /* zero brightnesss */
- case ACPI_VIDEO_NOTIFY_DISPLAY_OFF: /* display device off */
- acpi_video_switch_brightness (video_device, event);
+ case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS: /* Cycle brightness */
+ case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS: /* Increase brightness */
+ case ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS: /* Decrease brightness */
+ case ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS: /* zero brightnesss */
+ case ACPI_VIDEO_NOTIFY_DISPLAY_OFF: /* display device off */
+ acpi_video_switch_brightness(video_device, event);
acpi_bus_generate_event(device, event, 0);
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Unsupported event [0x%x]\n", event));
+ "Unsupported event [0x%x]\n", event));
break;
}
return_VOID;
}
-static int
-acpi_video_bus_add (
- struct acpi_device *device)
+static int acpi_video_bus_add(struct acpi_device *device)
{
- int result = 0;
- acpi_status status = 0;
- struct acpi_video_bus *video = NULL;
+ int result = 0;
+ acpi_status status = 0;
+ struct acpi_video_bus *video = NULL;
ACPI_FUNCTION_TRACE("acpi_video_bus_add");
-
+
if (!device)
return_VALUE(-EINVAL);
@@ -1851,21 +1782,22 @@
acpi_video_bus_start_devices(video);
status = acpi_install_notify_handler(video->handle,
- ACPI_DEVICE_NOTIFY, acpi_video_bus_notify, video);
+ ACPI_DEVICE_NOTIFY,
+ acpi_video_bus_notify, video);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
+ "Error installing notify handler\n"));
result = -ENODEV;
goto end;
}
printk(KERN_INFO PREFIX "%s [%s] (multi-head: %s rom: %s post: %s)\n",
- ACPI_VIDEO_DEVICE_NAME, acpi_device_bid(device),
- video->flags.multihead ? "yes":"no",
- video->flags.rom ? "yes":"no",
- video->flags.post ? "yes":"no");
+ ACPI_VIDEO_DEVICE_NAME, acpi_device_bid(device),
+ video->flags.multihead ? "yes" : "no",
+ video->flags.rom ? "yes" : "no",
+ video->flags.post ? "yes" : "no");
-end:
+ end:
if (result) {
acpi_video_bus_remove_fs(device);
kfree(video);
@@ -1874,28 +1806,26 @@
return_VALUE(result);
}
-static int
-acpi_video_bus_remove (
- struct acpi_device *device,
- int type)
+static int acpi_video_bus_remove(struct acpi_device *device, int type)
{
- acpi_status status = 0;
- struct acpi_video_bus *video = NULL;
+ acpi_status status = 0;
+ struct acpi_video_bus *video = NULL;
ACPI_FUNCTION_TRACE("acpi_video_bus_remove");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
- video = (struct acpi_video_bus *) acpi_driver_data(device);
+ video = (struct acpi_video_bus *)acpi_driver_data(device);
acpi_video_bus_stop_devices(video);
status = acpi_remove_notify_handler(video->handle,
- ACPI_DEVICE_NOTIFY, acpi_video_bus_notify);
+ ACPI_DEVICE_NOTIFY,
+ acpi_video_bus_notify);
if (ACPI_FAILURE(status))
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error removing notify handler\n"));
+ "Error removing notify handler\n"));
acpi_video_bus_put_devices(video);
acpi_video_bus_remove_fs(device);
@@ -1907,15 +1837,12 @@
return_VALUE(0);
}
-
static int
-acpi_video_bus_match (
- struct acpi_device *device,
- struct acpi_driver *driver)
+acpi_video_bus_match(struct acpi_device *device, struct acpi_driver *driver)
{
- acpi_handle h_dummy1;
- acpi_handle h_dummy2;
- acpi_handle h_dummy3;
+ acpi_handle h_dummy1;
+ acpi_handle h_dummy2;
+ acpi_handle h_dummy3;
ACPI_FUNCTION_TRACE("acpi_video_bus_match");
@@ -1941,22 +1868,19 @@
ACPI_SUCCESS(acpi_get_handle(device->handle, "_SPD", &h_dummy3)))
return_VALUE(0);
-
return_VALUE(-ENODEV);
}
-
-static int __init
-acpi_video_init (void)
+static int __init acpi_video_init(void)
{
- int result = 0;
+ int result = 0;
ACPI_FUNCTION_TRACE("acpi_video_init");
/*
- acpi_dbg_level = 0xFFFFFFFF;
- acpi_dbg_layer = 0x08000000;
- */
+ acpi_dbg_level = 0xFFFFFFFF;
+ acpi_dbg_layer = 0x08000000;
+ */
acpi_video_dir = proc_mkdir(ACPI_VIDEO_CLASS, acpi_root_dir);
if (!acpi_video_dir)
@@ -1972,8 +1896,7 @@
return_VALUE(0);
}
-static void __exit
-acpi_video_exit (void)
+static void __exit acpi_video_exit(void)
{
ACPI_FUNCTION_TRACE("acpi_video_exit");
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 762fa43..97feb7f 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -906,11 +906,15 @@
if (irqp->number_of_interrupts > 0) {
hdp->hd_nirqs = irqp->number_of_interrupts;
- for (i = 0; i < hdp->hd_nirqs; i++)
- hdp->hd_irq[i] =
+ for (i = 0; i < hdp->hd_nirqs; i++) {
+ int rc =
acpi_register_gsi(irqp->interrupts[i],
irqp->edge_level,
irqp->active_high_low);
+ if (rc < 0)
+ return AE_ERROR;
+ hdp->hd_irq[i] = rc;
+ }
}
}
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index a44b973..c51b02d 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -986,7 +986,7 @@
#define IPMI_MEM_ADDR_SPACE 1
#define IPMI_IO_ADDR_SPACE 2
-#if defined(CONFIG_ACPI_INTERPRETER) || defined(CONFIG_X86) || defined(CONFIG_PCI)
+#if defined(CONFIG_ACPI) || defined(CONFIG_X86) || defined(CONFIG_PCI)
static int is_new_interface(int intf, u8 addr_space, unsigned long base_addr)
{
int i;
@@ -1362,7 +1362,7 @@
}
-#ifdef CONFIG_ACPI_INTERPRETER
+#ifdef CONFIG_ACPI
#include <linux/acpi.h>
@@ -2067,7 +2067,7 @@
rv = try_init_mem(intf_num, &new_smi);
if (rv)
rv = try_init_port(intf_num, &new_smi);
-#ifdef CONFIG_ACPI_INTERPRETER
+#ifdef CONFIG_ACPI
if ((rv) && (si_trydefaults)) {
rv = try_init_acpi(intf_num, &new_smi);
}
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index 79e9832..b58adfe 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -17,7 +17,7 @@
obtained at: <http://sourceforge.net/projects/trousers>. To
compile this driver as a module, choose M here; the module
will be called tpm. If unsure, say N.
- Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI_BUS
+ Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
and CONFIG_PNPACPI.
config TCG_NSC
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig
index 9c4a39e..2f1289e 100644
--- a/drivers/pci/hotplug/Kconfig
+++ b/drivers/pci/hotplug/Kconfig
@@ -78,7 +78,7 @@
config HOTPLUG_PCI_ACPI
tristate "ACPI PCI Hotplug driver"
- depends on ACPI_BUS && HOTPLUG_PCI
+ depends on ACPI && HOTPLUG_PCI
help
Say Y here if you have a system that supports PCI Hotplug using
ACPI.
@@ -157,7 +157,7 @@
config HOTPLUG_PCI_SHPC_PHPRM_LEGACY
bool "For AMD SHPC only: Use $HRT for resource/configuration"
- depends on HOTPLUG_PCI_SHPC && !ACPI_BUS
+ depends on HOTPLUG_PCI_SHPC && !ACPI
help
Say Y here for AMD SHPC. You have to select this option if you are
using this driver on platform with AMD SHPC.
diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile
index 31a3070..246586a 100644
--- a/drivers/pci/hotplug/Makefile
+++ b/drivers/pci/hotplug/Makefile
@@ -51,7 +51,7 @@
pciehp_ctrl.o \
pciehp_pci.o \
pciehp_hpc.o
-ifdef CONFIG_ACPI_BUS
+ifdef CONFIG_ACPI
pciehp-objs += pciehprm_acpi.o
else
pciehp-objs += pciehprm_nonacpi.o
@@ -62,7 +62,7 @@
shpchp_pci.o \
shpchp_sysfs.o \
shpchp_hpc.o
-ifdef CONFIG_ACPI_BUS
+ifdef CONFIG_ACPI
shpchp-objs += shpchprm_acpi.o
else
ifdef CONFIG_HOTPLUG_PCI_SHPC_PHPRM_LEGACY
diff --git a/drivers/pnp/Kconfig b/drivers/pnp/Kconfig
index 6776308..c514320 100644
--- a/drivers/pnp/Kconfig
+++ b/drivers/pnp/Kconfig
@@ -6,7 +6,7 @@
config PNP
bool "Plug and Play support"
- depends on ISA || ACPI_BUS
+ depends on ISA || ACPI
---help---
Plug and Play (PnP) is a standard for peripherals which allows those
peripherals to be configured by software, e.g. assign IRQ's or other
diff --git a/drivers/pnp/pnpacpi/Kconfig b/drivers/pnp/pnpacpi/Kconfig
index 0782cdc..b185417 100644
--- a/drivers/pnp/pnpacpi/Kconfig
+++ b/drivers/pnp/pnpacpi/Kconfig
@@ -3,7 +3,7 @@
#
config PNPACPI
bool "Plug and Play ACPI support (EXPERIMENTAL)"
- depends on PNP && ACPI_BUS && EXPERIMENTAL
+ depends on PNP && ACPI && EXPERIMENTAL
default y
---help---
Linux uses the PNPACPI to autodetect built-in
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 75575f6..1e296cb 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -81,7 +81,7 @@
i++;
if (i < PNP_MAX_IRQ) {
res->irq_resource[i].flags = IORESOURCE_IRQ; //Also clears _UNSET flag
- if (irq == -1) {
+ if (irq < 0) {
res->irq_resource[i].flags |= IORESOURCE_DISABLED;
return;
}
diff --git a/drivers/serial/8250_acpi.c b/drivers/serial/8250_acpi.c
index 6b9ead2..a802bdc 100644
--- a/drivers/serial/8250_acpi.c
+++ b/drivers/serial/8250_acpi.c
@@ -47,18 +47,30 @@
static acpi_status acpi_serial_ext_irq(struct uart_port *port,
struct acpi_resource_ext_irq *ext_irq)
{
- if (ext_irq->number_of_interrupts > 0)
- port->irq = acpi_register_gsi(ext_irq->interrupts[0],
+ int rc;
+
+ if (ext_irq->number_of_interrupts > 0) {
+ rc = acpi_register_gsi(ext_irq->interrupts[0],
ext_irq->edge_level, ext_irq->active_high_low);
+ if (rc < 0)
+ return AE_ERROR;
+ port->irq = rc;
+ }
return AE_OK;
}
static acpi_status acpi_serial_irq(struct uart_port *port,
struct acpi_resource_irq *irq)
{
- if (irq->number_of_interrupts > 0)
- port->irq = acpi_register_gsi(irq->interrupts[0],
+ int rc;
+
+ if (irq->number_of_interrupts > 0) {
+ rc = acpi_register_gsi(irq->interrupts[0],
irq->edge_level, irq->active_high_low);
+ if (rc < 0)
+ return AE_ERROR;
+ port->irq = rc;
+ }
return AE_OK;
}
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index d579761..b87122a 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -80,7 +80,7 @@
config SERIAL_8250_ACPI
bool "8250/16550 device discovery via ACPI namespace"
default y if IA64
- depends on ACPI_BUS && SERIAL_8250
+ depends on ACPI && SERIAL_8250
---help---
If you wish to enable serial port discovery via the ACPI
namespace, say Y here. If unsure, say N.
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 2f6ab18..f3810cc 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -44,7 +44,6 @@
#ifndef _ACCONFIG_H
#define _ACCONFIG_H
-
/******************************************************************************
*
* Configuration options
@@ -64,7 +63,7 @@
/* Version string */
-#define ACPI_CA_VERSION 0x20050408
+#define ACPI_CA_VERSION 0x20050729
/*
* OS name, used for the _OS object. The _OS object is essentially obsolete,
@@ -78,11 +77,10 @@
/* Maximum objects in the various object caches */
-#define ACPI_MAX_STATE_CACHE_DEPTH 64 /* State objects */
-#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */
-#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */
-#define ACPI_MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */
-#define ACPI_MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks */
+#define ACPI_MAX_STATE_CACHE_DEPTH 96 /* State objects */
+#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */
+#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */
+#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */
/*
* Should the subystem abort the loading of an ACPI table if the
@@ -90,7 +88,6 @@
*/
#define ACPI_CHECKSUM_ABORT FALSE
-
/******************************************************************************
*
* Subsystem Constants
@@ -104,7 +101,7 @@
/* String size constants */
#define ACPI_MAX_STRING_LENGTH 512
-#define ACPI_PATHNAME_MAX 256 /* A full namespace pathname */
+#define ACPI_PATHNAME_MAX 256 /* A full namespace pathname */
/* Maximum count for a semaphore object */
@@ -118,7 +115,6 @@
#define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096
-
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
@@ -156,15 +152,15 @@
/* Names within the namespace are 4 bytes long */
#define ACPI_NAME_SIZE 4
-#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
+#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
#define ACPI_PATH_SEPARATOR '.'
/* Constants used in searching for the RSDP in low memory */
-#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */
+#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */
#define ACPI_EBDA_PTR_LENGTH 2
#define ACPI_EBDA_WINDOW_SIZE 1024
-#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */
+#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */
#define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000
#define ACPI_RSDP_SCAN_STEP 16
@@ -199,18 +195,15 @@
#define ACPI_NUM_OSI_STRINGS 10
-
/******************************************************************************
*
* ACPI AML Debugger
*
*****************************************************************************/
-#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */
+#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */
#define ACPI_DEBUGGER_COMMAND_PROMPT '-'
#define ACPI_DEBUGGER_EXECUTE_PROMPT '%'
-
-#endif /* _ACCONFIG_H */
-
+#endif /* _ACCONFIG_H */
diff --git a/include/acpi/acdebug.h b/include/acpi/acdebug.h
index 8ba372b..70ce3b4 100644
--- a/include/acpi/acdebug.h
+++ b/include/acpi/acdebug.h
@@ -44,22 +44,17 @@
#ifndef __ACDEBUG_H__
#define __ACDEBUG_H__
-
#define ACPI_DEBUG_BUFFER_SIZE 4196
-struct command_info
-{
- char *name; /* Command Name */
- u8 min_args; /* Minimum arguments required */
+struct command_info {
+ char *name; /* Command Name */
+ u8 min_args; /* Minimum arguments required */
};
-
-struct argument_info
-{
- char *name; /* Argument Name */
+struct argument_info {
+ char *name; /* Argument Name */
};
-
#define PARAM_LIST(pl) pl
#define DBTEST_OUTPUT_LEVEL(lvl) if (acpi_gbl_db_opt_verbose)
#define VERBOSE_PRINT(fp) DBTEST_OUTPUT_LEVEL(lvl) {\
@@ -68,275 +63,155 @@
#define EX_NO_SINGLE_STEP 1
#define EX_SINGLE_STEP 2
-
/*
* dbxface - external debugger interfaces
*/
-acpi_status
-acpi_db_initialize (
- void);
+acpi_status acpi_db_initialize(void);
-void
-acpi_db_terminate (
- void);
+void acpi_db_terminate(void);
acpi_status
-acpi_db_single_step (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- u32 op_type);
-
+acpi_db_single_step(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op, u32 op_type);
/*
* dbcmds - debug commands and output routines
*/
-acpi_status
-acpi_db_disassemble_method (
- char *name);
+acpi_status acpi_db_disassemble_method(char *name);
+
+void acpi_db_display_table_info(char *table_arg);
+
+void acpi_db_unload_acpi_table(char *table_arg, char *instance_arg);
void
-acpi_db_display_table_info (
- char *table_arg);
+acpi_db_set_method_breakpoint(char *location,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
-void
-acpi_db_unload_acpi_table (
- char *table_arg,
- char *instance_arg);
+void acpi_db_set_method_call_breakpoint(union acpi_parse_object *op);
-void
-acpi_db_set_method_breakpoint (
- char *location,
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
+void acpi_db_get_bus_info(void);
-void
-acpi_db_set_method_call_breakpoint (
- union acpi_parse_object *op);
+void acpi_db_disassemble_aml(char *statements, union acpi_parse_object *op);
-void
-acpi_db_disassemble_aml (
- char *statements,
- union acpi_parse_object *op);
+void acpi_db_dump_namespace(char *start_arg, char *depth_arg);
-void
-acpi_db_dump_namespace (
- char *start_arg,
- char *depth_arg);
+void acpi_db_dump_namespace_by_owner(char *owner_arg, char *depth_arg);
-void
-acpi_db_dump_namespace_by_owner (
- char *owner_arg,
- char *depth_arg);
+void acpi_db_send_notify(char *name, u32 value);
-void
-acpi_db_send_notify (
- char *name,
- u32 value);
-
-void
-acpi_db_set_method_data (
- char *type_arg,
- char *index_arg,
- char *value_arg);
+void acpi_db_set_method_data(char *type_arg, char *index_arg, char *value_arg);
acpi_status
-acpi_db_display_objects (
- char *obj_type_arg,
- char *display_count_arg);
+acpi_db_display_objects(char *obj_type_arg, char *display_count_arg);
-acpi_status
-acpi_db_find_name_in_namespace (
- char *name_arg);
+acpi_status acpi_db_find_name_in_namespace(char *name_arg);
-void
-acpi_db_set_scope (
- char *name);
+void acpi_db_set_scope(char *name);
-acpi_status
-acpi_db_sleep (
- char *object_arg);
+acpi_status acpi_db_sleep(char *object_arg);
-void
-acpi_db_find_references (
- char *object_arg);
+void acpi_db_find_references(char *object_arg);
-void
-acpi_db_display_locks (
- void);
+void acpi_db_display_locks(void);
-void
-acpi_db_display_resources (
- char *object_arg);
+void acpi_db_display_resources(char *object_arg);
-void
-acpi_db_display_gpes (
- void);
+void acpi_db_display_gpes(void);
-void
-acpi_db_check_integrity (
- void);
+void acpi_db_check_integrity(void);
-void
-acpi_db_generate_gpe (
- char *gpe_arg,
- char *block_arg);
-
+void acpi_db_generate_gpe(char *gpe_arg, char *block_arg);
/*
* dbdisply - debug display commands
*/
-void
-acpi_db_display_method_info (
- union acpi_parse_object *op);
+void acpi_db_display_method_info(union acpi_parse_object *op);
+
+void acpi_db_decode_and_display_object(char *target, char *output_type);
void
-acpi_db_decode_and_display_object (
- char *target,
- char *output_type);
+acpi_db_display_result_object(union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
+
+acpi_status acpi_db_display_all_methods(char *display_count_arg);
+
+void acpi_db_display_arguments(void);
+
+void acpi_db_display_locals(void);
+
+void acpi_db_display_results(void);
+
+void acpi_db_display_calling_tree(void);
+
+void acpi_db_display_object_type(char *object_arg);
void
-acpi_db_display_result_object (
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_db_display_all_methods (
- char *display_count_arg);
-
-void
-acpi_db_display_arguments (
- void);
-
-void
-acpi_db_display_locals (
- void);
-
-void
-acpi_db_display_results (
- void);
-
-void
-acpi_db_display_calling_tree (
- void);
-
-void
-acpi_db_display_object_type (
- char *object_arg);
-
-void
-acpi_db_display_argument_object (
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
-
+acpi_db_display_argument_object(union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
/*
* dbexec - debugger control method execution
*/
-void
-acpi_db_execute (
- char *name,
- char **args,
- u32 flags);
+void acpi_db_execute(char *name, char **args, u32 flags);
void
-acpi_db_create_execution_threads (
- char *num_threads_arg,
- char *num_loops_arg,
- char *method_name_arg);
-
+acpi_db_create_execution_threads(char *num_threads_arg,
+ char *num_loops_arg, char *method_name_arg);
/*
* dbfileio - Debugger file I/O commands
*/
acpi_object_type
-acpi_db_match_argument (
- char *user_argument,
- struct argument_info *arguments);
+acpi_db_match_argument(char *user_argument, struct argument_info *arguments);
-void
-acpi_db_close_debug_file (
- void);
+void acpi_db_close_debug_file(void);
-void
-acpi_db_open_debug_file (
- char *name);
+void acpi_db_open_debug_file(char *name);
+
+acpi_status acpi_db_load_acpi_table(char *filename);
acpi_status
-acpi_db_load_acpi_table (
- char *filename);
+acpi_db_get_table_from_file(char *filename, struct acpi_table_header **table);
acpi_status
-acpi_db_get_table_from_file (
- char *filename,
- struct acpi_table_header **table);
-
-acpi_status
-acpi_db_read_table_from_file (
- char *filename,
- struct acpi_table_header **table);
-
+acpi_db_read_table_from_file(char *filename, struct acpi_table_header **table);
/*
* dbhistry - debugger HISTORY command
*/
-void
-acpi_db_add_to_history (
- char *command_line);
+void acpi_db_add_to_history(char *command_line);
-void
-acpi_db_display_history (
- void);
+void acpi_db_display_history(void);
-char *
-acpi_db_get_from_history (
- char *command_num_arg);
-
+char *acpi_db_get_from_history(char *command_num_arg);
/*
* dbinput - user front-end to the AML debugger
*/
acpi_status
-acpi_db_command_dispatch (
- char *input_buffer,
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
+acpi_db_command_dispatch(char *input_buffer,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
-void ACPI_SYSTEM_XFACE
-acpi_db_execute_thread (
- void *context);
-
+void ACPI_SYSTEM_XFACE acpi_db_execute_thread(void *context);
/*
* dbstats - Generation and display of ACPI table statistics
*/
-void
-acpi_db_generate_statistics (
- union acpi_parse_object *root,
- u8 is_method);
+void acpi_db_generate_statistics(union acpi_parse_object *root, u8 is_method);
-acpi_status
-acpi_db_display_statistics (
- char *type_arg);
-
+acpi_status acpi_db_display_statistics(char *type_arg);
/*
* dbutils - AML debugger utilities
*/
-void
-acpi_db_set_output_destination (
- u32 where);
+void acpi_db_set_output_destination(u32 where);
-void
-acpi_db_dump_object (
- union acpi_object *obj_desc,
- u32 level);
+void acpi_db_dump_external_object(union acpi_object *obj_desc, u32 level);
-void
-acpi_db_prep_namestring (
- char *name);
+void acpi_db_prep_namestring(char *name);
-struct acpi_namespace_node *
-acpi_db_local_ns_lookup (
- char *name);
+struct acpi_namespace_node *acpi_db_local_ns_lookup(char *name);
-#endif /* __ACDEBUG_H__ */
+#endif /* __ACDEBUG_H__ */
diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
index dbfa877..3d96dcb 100644
--- a/include/acpi/acdisasm.h
+++ b/include/acpi/acdisasm.h
@@ -46,327 +46,219 @@
#include "amlresrc.h"
-
#define BLOCK_NONE 0
#define BLOCK_PAREN 1
#define BLOCK_BRACE 2
#define BLOCK_COMMA_LIST 4
-struct acpi_external_list
-{
- char *path;
- struct acpi_external_list *next;
+struct acpi_external_list {
+ char *path;
+ struct acpi_external_list *next;
};
-extern struct acpi_external_list *acpi_gbl_external_list;
-extern const char *acpi_gbl_io_decode[2];
-extern const char *acpi_gbl_word_decode[4];
-extern const char *acpi_gbl_consume_decode[2];
-extern const char *acpi_gbl_min_decode[2];
-extern const char *acpi_gbl_max_decode[2];
-extern const char *acpi_gbl_DECdecode[2];
-extern const char *acpi_gbl_RNGdecode[4];
-extern const char *acpi_gbl_MEMdecode[4];
-extern const char *acpi_gbl_RWdecode[2];
-extern const char *acpi_gbl_irq_decode[2];
-extern const char *acpi_gbl_HEdecode[2];
-extern const char *acpi_gbl_LLdecode[2];
-extern const char *acpi_gbl_SHRdecode[2];
-extern const char *acpi_gbl_TYPdecode[4];
-extern const char *acpi_gbl_BMdecode[2];
-extern const char *acpi_gbl_SIZdecode[4];
-extern const char *acpi_gbl_TTPdecode[2];
-extern const char *acpi_gbl_MTPdecode[4];
-extern const char *acpi_gbl_TRSdecode[2];
+extern struct acpi_external_list *acpi_gbl_external_list;
+extern const char *acpi_gbl_io_decode[2];
+extern const char *acpi_gbl_word_decode[4];
+extern const char *acpi_gbl_consume_decode[2];
+extern const char *acpi_gbl_min_decode[2];
+extern const char *acpi_gbl_max_decode[2];
+extern const char *acpi_gbl_DECdecode[2];
+extern const char *acpi_gbl_RNGdecode[4];
+extern const char *acpi_gbl_MEMdecode[4];
+extern const char *acpi_gbl_RWdecode[2];
+extern const char *acpi_gbl_irq_decode[2];
+extern const char *acpi_gbl_HEdecode[2];
+extern const char *acpi_gbl_LLdecode[2];
+extern const char *acpi_gbl_SHRdecode[2];
+extern const char *acpi_gbl_TYPdecode[4];
+extern const char *acpi_gbl_BMdecode[2];
+extern const char *acpi_gbl_SIZdecode[4];
+extern const char *acpi_gbl_TTPdecode[2];
+extern const char *acpi_gbl_MTPdecode[4];
+extern const char *acpi_gbl_TRSdecode[2];
+extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
+extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
+extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
+extern const char *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS];
-extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
-extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
-extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
-extern const char *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS];
-
-
-struct acpi_op_walk_info
-{
- u32 level;
- u32 bit_offset;
+struct acpi_op_walk_info {
+ u32 level;
+ u32 bit_offset;
+ struct acpi_walk_state *walk_state;
};
typedef
-acpi_status (*asl_walk_callback) (
- union acpi_parse_object *op,
- u32 level,
- void *context);
-
+acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
+ u32 level, void *context);
/*
* dmwalk
*/
void
-acpi_dm_disassemble (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *origin,
- u32 num_opcodes);
-
+acpi_dm_disassemble(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *origin, u32 num_opcodes);
/*
* dmopcode
*/
void
-acpi_dm_disassemble_one_op (
- struct acpi_walk_state *walk_state,
- struct acpi_op_walk_info *info,
- union acpi_parse_object *op);
+acpi_dm_disassemble_one_op(struct acpi_walk_state *walk_state,
+ struct acpi_op_walk_info *info,
+ union acpi_parse_object *op);
-void
-acpi_dm_decode_internal_object (
- union acpi_operand_object *obj_desc);
+void acpi_dm_decode_internal_object(union acpi_operand_object *obj_desc);
-u32
-acpi_dm_list_type (
- union acpi_parse_object *op);
+u32 acpi_dm_list_type(union acpi_parse_object *op);
-void
-acpi_dm_method_flags (
- union acpi_parse_object *op);
+void acpi_dm_method_flags(union acpi_parse_object *op);
-void
-acpi_dm_field_flags (
- union acpi_parse_object *op);
+void acpi_dm_field_flags(union acpi_parse_object *op);
-void
-acpi_dm_address_space (
- u8 space_id);
+void acpi_dm_address_space(u8 space_id);
-void
-acpi_dm_region_flags (
- union acpi_parse_object *op);
+void acpi_dm_region_flags(union acpi_parse_object *op);
-void
-acpi_dm_match_op (
- union acpi_parse_object *op);
+void acpi_dm_match_op(union acpi_parse_object *op);
-u8
-acpi_dm_comma_if_list_member (
- union acpi_parse_object *op);
+u8 acpi_dm_comma_if_list_member(union acpi_parse_object *op);
-void
-acpi_dm_comma_if_field_member (
- union acpi_parse_object *op);
-
+void acpi_dm_comma_if_field_member(union acpi_parse_object *op);
/*
* dmnames
*/
-u32
-acpi_dm_dump_name (
- char *name);
+u32 acpi_dm_dump_name(char *name);
acpi_status
-acpi_ps_display_object_pathname (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
+acpi_ps_display_object_pathname(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
-void
-acpi_dm_namestring (
- char *name);
-
+void acpi_dm_namestring(char *name);
/*
* dmobject
*/
void
-acpi_dm_display_internal_object (
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
+acpi_dm_display_internal_object(union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
+
+void acpi_dm_display_arguments(struct acpi_walk_state *walk_state);
+
+void acpi_dm_display_locals(struct acpi_walk_state *walk_state);
void
-acpi_dm_display_arguments (
- struct acpi_walk_state *walk_state);
-
-void
-acpi_dm_display_locals (
- struct acpi_walk_state *walk_state);
-
-void
-acpi_dm_dump_method_info (
- acpi_status status,
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
-
+acpi_dm_dump_method_info(acpi_status status,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
/*
* dmbuffer
*/
-void
-acpi_dm_disasm_byte_list (
- u32 level,
- u8 *byte_data,
- u32 byte_count);
+void acpi_dm_disasm_byte_list(u32 level, u8 * byte_data, u32 byte_count);
void
-acpi_dm_byte_list (
- struct acpi_op_walk_info *info,
- union acpi_parse_object *op);
+acpi_dm_byte_list(struct acpi_op_walk_info *info, union acpi_parse_object *op);
-void
-acpi_is_eisa_id (
- union acpi_parse_object *op);
+void acpi_dm_is_eisa_id(union acpi_parse_object *op);
-void
-acpi_dm_eisa_id (
- u32 encoded_id);
+void acpi_dm_eisa_id(u32 encoded_id);
-u8
-acpi_dm_is_unicode_buffer (
- union acpi_parse_object *op);
+u8 acpi_dm_is_unicode_buffer(union acpi_parse_object *op);
-u8
-acpi_dm_is_string_buffer (
- union acpi_parse_object *op);
-
+u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
/*
* dmresrc
*/
void
-acpi_dm_resource_descriptor (
- struct acpi_op_walk_info *info,
- u8 *byte_data,
- u32 byte_count);
+acpi_dm_resource_descriptor(struct acpi_op_walk_info *info,
+ u8 * byte_data, u32 byte_count);
-u8
-acpi_dm_is_resource_descriptor (
- union acpi_parse_object *op);
+u8 acpi_dm_is_resource_descriptor(union acpi_parse_object *op);
-void
-acpi_dm_indent (
- u32 level);
+void acpi_dm_indent(u32 level);
-void
-acpi_dm_bit_list (
- u16 mask);
+void acpi_dm_bit_list(u16 mask);
-void
-acpi_dm_decode_attribute (
- u8 attribute);
-
+void acpi_dm_decode_attribute(u8 attribute);
/*
* dmresrcl
*/
void
-acpi_dm_word_descriptor (
- struct asl_word_address_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_word_descriptor(struct asl_word_address_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_dword_descriptor (
- struct asl_dword_address_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_dword_descriptor(struct asl_dword_address_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_extended_descriptor (
- struct asl_extended_address_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_extended_descriptor(struct asl_extended_address_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_qword_descriptor (
- struct asl_qword_address_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_qword_descriptor(struct asl_qword_address_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_memory24_descriptor (
- struct asl_memory_24_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_memory24_descriptor(struct asl_memory_24_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_memory32_descriptor (
- struct asl_memory_32_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_memory32_descriptor(struct asl_memory_32_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_fixed_mem32_descriptor (
- struct asl_fixed_memory_32_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_fixed_mem32_descriptor(struct asl_fixed_memory_32_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_generic_register_descriptor (
- struct asl_general_register_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_generic_register_descriptor(struct asl_general_register_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_interrupt_descriptor (
- struct asl_extended_xrupt_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_interrupt_descriptor(struct asl_extended_xrupt_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_vendor_large_descriptor (
- struct asl_large_vendor_desc *resource,
- u32 length,
- u32 level);
-
+acpi_dm_vendor_large_descriptor(struct asl_large_vendor_desc *resource,
+ u32 length, u32 level);
/*
* dmresrcs
*/
void
-acpi_dm_irq_descriptor (
- struct asl_irq_format_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_irq_descriptor(struct asl_irq_format_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_dma_descriptor (
- struct asl_dma_format_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_dma_descriptor(struct asl_dma_format_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_io_descriptor (
- struct asl_io_port_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_io_descriptor(struct asl_io_port_desc *resource, u32 length, u32 level);
void
-acpi_dm_fixed_io_descriptor (
- struct asl_fixed_io_port_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_fixed_io_descriptor(struct asl_fixed_io_port_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_start_dependent_descriptor (
- struct asl_start_dependent_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_start_dependent_descriptor(struct asl_start_dependent_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_end_dependent_descriptor (
- struct asl_start_dependent_desc *resource,
- u32 length,
- u32 level);
+acpi_dm_end_dependent_descriptor(struct asl_start_dependent_desc *resource,
+ u32 length, u32 level);
void
-acpi_dm_vendor_small_descriptor (
- struct asl_small_vendor_desc *resource,
- u32 length,
- u32 level);
-
+acpi_dm_vendor_small_descriptor(struct asl_small_vendor_desc *resource,
+ u32 length, u32 level);
/*
* dmutils
*/
-void
-acpi_dm_add_to_external_list (
- char *path);
+void acpi_dm_add_to_external_list(char *path);
-#endif /* __ACDISASM_H__ */
+#endif /* __ACDISASM_H__ */
diff --git a/include/acpi/acdispat.h b/include/acpi/acdispat.h
index 8f5f2f7..5930618 100644
--- a/include/acpi/acdispat.h
+++ b/include/acpi/acdispat.h
@@ -41,419 +41,305 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#ifndef _ACDISPAT_H_
#define _ACDISPAT_H_
-
#define NAMEOF_LOCAL_NTE "__L0"
#define NAMEOF_ARG_NTE "__A0"
-
/*
* dsopcode - support for late evaluation
*/
acpi_status
-acpi_ds_get_buffer_field_arguments (
- union acpi_operand_object *obj_desc);
+acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc);
+
+acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *rgn_desc);
+
+acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc);
+
+acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc);
acpi_status
-acpi_ds_get_region_arguments (
- union acpi_operand_object *rgn_desc);
+acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
acpi_status
-acpi_ds_get_buffer_arguments (
- union acpi_operand_object *obj_desc);
+acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
acpi_status
-acpi_ds_get_package_arguments (
- union acpi_operand_object *obj_desc);
+acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ union acpi_operand_object *obj_desc);
-acpi_status
-acpi_ds_eval_buffer_field_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
-
-acpi_status
-acpi_ds_eval_region_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
-
-acpi_status
-acpi_ds_eval_data_object_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- union acpi_operand_object *obj_desc);
-
-acpi_status
-acpi_ds_initialize_region (
- acpi_handle obj_handle);
-
+acpi_status acpi_ds_initialize_region(acpi_handle obj_handle);
/*
* dsctrl - Parser/Interpreter interface, control stack routines
*/
acpi_status
-acpi_ds_exec_begin_control_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
+acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
acpi_status
-acpi_ds_exec_end_control_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
-
+acpi_ds_exec_end_control_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
/*
* dsexec - Parser/Interpreter interface, method execution callbacks
*/
acpi_status
-acpi_ds_get_predicate_value (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *result_obj);
+acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *result_obj);
acpi_status
-acpi_ds_exec_begin_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object **out_op);
+acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object **out_op);
-acpi_status
-acpi_ds_exec_end_op (
- struct acpi_walk_state *state);
-
+acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *state);
/*
* dsfield - Parser/Interpreter interface for AML fields
*/
acpi_status
-acpi_ds_create_field (
- union acpi_parse_object *op,
- struct acpi_namespace_node *region_node,
- struct acpi_walk_state *walk_state);
+acpi_ds_create_field(union acpi_parse_object *op,
+ struct acpi_namespace_node *region_node,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_create_bank_field (
- union acpi_parse_object *op,
- struct acpi_namespace_node *region_node,
- struct acpi_walk_state *walk_state);
+acpi_ds_create_bank_field(union acpi_parse_object *op,
+ struct acpi_namespace_node *region_node,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_create_index_field (
- union acpi_parse_object *op,
- struct acpi_namespace_node *region_node,
- struct acpi_walk_state *walk_state);
+acpi_ds_create_index_field(union acpi_parse_object *op,
+ struct acpi_namespace_node *region_node,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_create_buffer_field (
- union acpi_parse_object *op,
- struct acpi_walk_state *walk_state);
+acpi_ds_create_buffer_field(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_init_field_objects (
- union acpi_parse_object *op,
- struct acpi_walk_state *walk_state);
-
+acpi_ds_init_field_objects(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state);
/*
* dsload - Parser/Interpreter interface, namespace load callbacks
*/
acpi_status
-acpi_ds_load1_begin_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object **out_op);
+acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object **out_op);
+
+acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_load1_end_op (
- struct acpi_walk_state *walk_state);
+acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object **out_op);
+
+acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_load2_begin_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object **out_op);
-
-acpi_status
-acpi_ds_load2_end_op (
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ds_init_callbacks (
- struct acpi_walk_state *walk_state,
- u32 pass_number);
-
+acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number);
/*
* dsmthdat - method data (locals/args)
*/
acpi_status
-acpi_ds_store_object_to_local (
- u16 opcode,
- u32 index,
- union acpi_operand_object *src_desc,
- struct acpi_walk_state *walk_state);
+acpi_ds_store_object_to_local(u16 opcode,
+ u32 index,
+ union acpi_operand_object *src_desc,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_method_data_get_entry (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state,
- union acpi_operand_object ***node);
+acpi_ds_method_data_get_entry(u16 opcode,
+ u32 index,
+ struct acpi_walk_state *walk_state,
+ union acpi_operand_object ***node);
-void
-acpi_ds_method_data_delete_all (
- struct acpi_walk_state *walk_state);
+void acpi_ds_method_data_delete_all(struct acpi_walk_state *walk_state);
-u8
-acpi_ds_is_method_value (
- union acpi_operand_object *obj_desc);
+u8 acpi_ds_is_method_value(union acpi_operand_object *obj_desc);
acpi_status
-acpi_ds_method_data_get_value (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state,
- union acpi_operand_object **dest_desc);
+acpi_ds_method_data_get_value(u16 opcode,
+ u32 index,
+ struct acpi_walk_state *walk_state,
+ union acpi_operand_object **dest_desc);
acpi_status
-acpi_ds_method_data_init_args (
- union acpi_operand_object **params,
- u32 max_param_count,
- struct acpi_walk_state *walk_state);
+acpi_ds_method_data_init_args(union acpi_operand_object **params,
+ u32 max_param_count,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_method_data_get_node (
- u16 opcode,
- u32 index,
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node **node);
+acpi_ds_method_data_get_node(u16 opcode,
+ u32 index,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node **node);
-void
-acpi_ds_method_data_init (
- struct acpi_walk_state *walk_state);
-
+void acpi_ds_method_data_init(struct acpi_walk_state *walk_state);
/*
* dsmethod - Parser/Interpreter interface - control method parsing
*/
-acpi_status
-acpi_ds_parse_method (
- acpi_handle obj_handle);
+acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node);
acpi_status
-acpi_ds_call_control_method (
- struct acpi_thread_state *thread,
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op);
+acpi_ds_call_control_method(struct acpi_thread_state *thread,
+ struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
acpi_status
-acpi_ds_restart_control_method (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *return_desc);
+acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *return_desc);
acpi_status
-acpi_ds_terminate_control_method (
- struct acpi_walk_state *walk_state);
+acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_begin_method_execution (
- struct acpi_namespace_node *method_node,
- union acpi_operand_object *obj_desc,
- struct acpi_namespace_node *calling_method_node);
-
+acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_namespace_node *calling_method_node);
/*
* dsinit
*/
acpi_status
-acpi_ds_initialize_objects (
- struct acpi_table_desc *table_desc,
- struct acpi_namespace_node *start_node);
-
+acpi_ds_initialize_objects(struct acpi_table_desc *table_desc,
+ struct acpi_namespace_node *start_node);
/*
* dsobject - Parser/Interpreter interface - object initialization and conversion
*/
acpi_status
-acpi_ds_build_internal_buffer_obj (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- u32 buffer_length,
- union acpi_operand_object **obj_desc_ptr);
+acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ u32 buffer_length,
+ union acpi_operand_object **obj_desc_ptr);
acpi_status
-acpi_ds_build_internal_package_obj (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- u32 package_length,
- union acpi_operand_object **obj_desc);
+acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ u32 package_length,
+ union acpi_operand_object **obj_desc);
acpi_status
-acpi_ds_init_object_from_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- u16 opcode,
- union acpi_operand_object **obj_desc);
+acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ u16 opcode, union acpi_operand_object **obj_desc);
acpi_status
-acpi_ds_create_node (
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node *node,
- union acpi_parse_object *op);
-
+acpi_ds_create_node(struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node *node,
+ union acpi_parse_object *op);
/*
* dsutils - Parser/Interpreter interface utility routines
*/
-void
-acpi_ds_clear_implicit_return (
- struct acpi_walk_state *walk_state);
+void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state);
u8
-acpi_ds_do_implicit_return (
- union acpi_operand_object *return_desc,
- struct acpi_walk_state *walk_state,
- u8 add_reference);
+acpi_ds_do_implicit_return(union acpi_operand_object *return_desc,
+ struct acpi_walk_state *walk_state,
+ u8 add_reference);
u8
-acpi_ds_is_result_used (
- union acpi_parse_object *op,
- struct acpi_walk_state *walk_state);
+acpi_ds_is_result_used(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state);
void
-acpi_ds_delete_result_if_not_used (
- union acpi_parse_object *op,
- union acpi_operand_object *result_obj,
- struct acpi_walk_state *walk_state);
+acpi_ds_delete_result_if_not_used(union acpi_parse_object *op,
+ union acpi_operand_object *result_obj,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_create_operand (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *arg,
- u32 args_remaining);
+acpi_ds_create_operand(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *arg, u32 args_remaining);
acpi_status
-acpi_ds_create_operands (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *first_arg);
+acpi_ds_create_operands(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *first_arg);
-acpi_status
-acpi_ds_resolve_operands (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ds_resolve_operands(struct acpi_walk_state *walk_state);
-void
-acpi_ds_clear_operands (
- struct acpi_walk_state *walk_state);
-
+void acpi_ds_clear_operands(struct acpi_walk_state *walk_state);
/*
* dswscope - Scope Stack manipulation
*/
acpi_status
-acpi_ds_scope_stack_push (
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_walk_state *walk_state);
+acpi_ds_scope_stack_push(struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_walk_state *walk_state);
+acpi_status acpi_ds_scope_stack_pop(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ds_scope_stack_pop (
- struct acpi_walk_state *walk_state);
-
-void
-acpi_ds_scope_stack_clear (
- struct acpi_walk_state *walk_state);
-
+void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state);
/*
* dswstate - parser WALK_STATE management routines
*/
acpi_status
-acpi_ds_obj_stack_push (
- void *object,
- struct acpi_walk_state *walk_state);
+acpi_ds_obj_stack_push(void *object, struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_obj_stack_pop (
- u32 pop_count,
- struct acpi_walk_state *walk_state);
+acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state *walk_state);
-struct acpi_walk_state *
-acpi_ds_create_walk_state (
- acpi_owner_id owner_id,
- union acpi_parse_object *origin,
- union acpi_operand_object *mth_desc,
- struct acpi_thread_state *thread);
+struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id,
+ union acpi_parse_object
+ *origin,
+ union acpi_operand_object
+ *mth_desc,
+ struct acpi_thread_state
+ *thread);
acpi_status
-acpi_ds_init_aml_walk (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- struct acpi_namespace_node *method_node,
- u8 *aml_start,
- u32 aml_length,
- struct acpi_parameter_info *info,
- u32 pass_number);
+acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ struct acpi_namespace_node *method_node,
+ u8 * aml_start,
+ u32 aml_length,
+ struct acpi_parameter_info *info, u8 pass_number);
acpi_status
-acpi_ds_obj_stack_pop_and_delete (
- u32 pop_count,
- struct acpi_walk_state *walk_state);
+acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
+ struct acpi_walk_state *walk_state);
+
+void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state);
+
+struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state
+ *thread);
void
-acpi_ds_delete_walk_state (
- struct acpi_walk_state *walk_state);
+acpi_ds_push_walk_state(struct acpi_walk_state *walk_state,
+ struct acpi_thread_state *thread);
-struct acpi_walk_state *
-acpi_ds_pop_walk_state (
- struct acpi_thread_state *thread);
+acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state *walk_state);
-void
-acpi_ds_push_walk_state (
- struct acpi_walk_state *walk_state,
- struct acpi_thread_state *thread);
+acpi_status acpi_ds_result_stack_push(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ds_result_stack_pop (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ds_result_stack_clear(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ds_result_stack_push (
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ds_result_stack_clear (
- struct acpi_walk_state *walk_state);
-
-struct acpi_walk_state *
-acpi_ds_get_current_walk_state (
- struct acpi_thread_state *thread);
+struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state
+ *thread);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_ds_result_remove (
- union acpi_operand_object **object,
- u32 index,
- struct acpi_walk_state *walk_state);
+acpi_ds_result_remove(union acpi_operand_object **object,
+ u32 index, struct acpi_walk_state *walk_state);
#endif
acpi_status
-acpi_ds_result_pop (
- union acpi_operand_object **object,
- struct acpi_walk_state *walk_state);
+acpi_ds_result_pop(union acpi_operand_object **object,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_result_push (
- union acpi_operand_object *object,
- struct acpi_walk_state *walk_state);
+acpi_ds_result_push(union acpi_operand_object *object,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ds_result_pop_from_bottom (
- union acpi_operand_object **object,
- struct acpi_walk_state *walk_state);
+acpi_ds_result_pop_from_bottom(union acpi_operand_object **object,
+ struct acpi_walk_state *walk_state);
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ds_delete_walk_state_cache (
- void);
-#endif
-
-#endif /* _ACDISPAT_H_ */
+#endif /* _ACDISPAT_H_ */
diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h
index 61a27c8..bfa5460 100644
--- a/include/acpi/acevents.h
+++ b/include/acpi/acevents.h
@@ -44,250 +44,167 @@
#ifndef __ACEVENTS_H__
#define __ACEVENTS_H__
-
/*
* evevent
*/
-acpi_status
-acpi_ev_initialize_events (
- void);
+acpi_status acpi_ev_initialize_events(void);
-acpi_status
-acpi_ev_install_xrupt_handlers (
- void);
+acpi_status acpi_ev_install_xrupt_handlers(void);
-u32
-acpi_ev_fixed_event_detect (
- void);
-
+u32 acpi_ev_fixed_event_detect(void);
/*
* evmisc
*/
-u8
-acpi_ev_is_notify_object (
- struct acpi_namespace_node *node);
+u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node);
+
+acpi_status acpi_ev_acquire_global_lock(u16 timeout);
+
+acpi_status acpi_ev_release_global_lock(void);
+
+acpi_status acpi_ev_init_global_lock_handler(void);
+
+u32 acpi_ev_get_gpe_number_index(u32 gpe_number);
acpi_status
-acpi_ev_acquire_global_lock(
- u16 timeout);
-
-acpi_status
-acpi_ev_release_global_lock(
- void);
-
-acpi_status
-acpi_ev_init_global_lock_handler (
- void);
-
-u32
-acpi_ev_get_gpe_number_index (
- u32 gpe_number);
-
-acpi_status
-acpi_ev_queue_notify_request (
- struct acpi_namespace_node *node,
- u32 notify_value);
-
+acpi_ev_queue_notify_request(struct acpi_namespace_node *node,
+ u32 notify_value);
/*
* evgpe - GPE handling and dispatch
*/
acpi_status
-acpi_ev_update_gpe_enable_masks (
- struct acpi_gpe_event_info *gpe_event_info,
- u8 type);
+acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
+ u8 type);
acpi_status
-acpi_ev_enable_gpe (
- struct acpi_gpe_event_info *gpe_event_info,
- u8 write_to_hardware);
+acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info,
+ u8 write_to_hardware);
-acpi_status
-acpi_ev_disable_gpe (
- struct acpi_gpe_event_info *gpe_event_info);
+acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info);
-struct acpi_gpe_event_info *
-acpi_ev_get_gpe_event_info (
- acpi_handle gpe_device,
- u32 gpe_number);
-
+struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
+ u32 gpe_number);
/*
* evgpeblk
*/
-u8
-acpi_ev_valid_gpe_event (
- struct acpi_gpe_event_info *gpe_event_info);
+u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info);
+
+acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback);
acpi_status
-acpi_ev_walk_gpe_list (
- ACPI_GPE_CALLBACK gpe_walk_callback,
- u32 flags);
+acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block);
acpi_status
-acpi_ev_delete_gpe_handlers (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
+ struct acpi_generic_address *gpe_block_address,
+ u32 register_count,
+ u8 gpe_block_base_number,
+ u32 interrupt_number,
+ struct acpi_gpe_block_info **return_gpe_block);
-acpi_status
-acpi_ev_create_gpe_block (
- struct acpi_namespace_node *gpe_device,
- struct acpi_generic_address *gpe_block_address,
- u32 register_count,
- u8 gpe_block_base_number,
- u32 interrupt_level,
- struct acpi_gpe_block_info **return_gpe_block);
-
-acpi_status
-acpi_ev_delete_gpe_block (
- struct acpi_gpe_block_info *gpe_block);
+acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block);
u32
-acpi_ev_gpe_dispatch (
- struct acpi_gpe_event_info *gpe_event_info,
- u32 gpe_number);
+acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info,
+ u32 gpe_number);
-u32
-acpi_ev_gpe_detect (
- struct acpi_gpe_xrupt_info *gpe_xrupt_list);
+u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list);
acpi_status
-acpi_ev_set_gpe_type (
- struct acpi_gpe_event_info *gpe_event_info,
- u8 type);
+acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type);
acpi_status
-acpi_ev_check_for_wake_only_gpe (
- struct acpi_gpe_event_info *gpe_event_info);
+acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info);
-acpi_status
-acpi_ev_gpe_initialize (
- void);
-
+acpi_status acpi_ev_gpe_initialize(void);
/*
* evregion - Address Space handling
*/
-acpi_status
-acpi_ev_install_region_handlers (
- void);
+acpi_status acpi_ev_install_region_handlers(void);
+
+acpi_status acpi_ev_initialize_op_regions(void);
acpi_status
-acpi_ev_initialize_op_regions (
- void);
+acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
+ u32 function,
+ acpi_physical_address address,
+ u32 bit_width, void *value);
acpi_status
-acpi_ev_address_space_dispatch (
- union acpi_operand_object *region_obj,
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- void *value);
-
-acpi_status
-acpi_ev_attach_region (
- union acpi_operand_object *handler_obj,
- union acpi_operand_object *region_obj,
- u8 acpi_ns_is_locked);
+acpi_ev_attach_region(union acpi_operand_object *handler_obj,
+ union acpi_operand_object *region_obj,
+ u8 acpi_ns_is_locked);
void
-acpi_ev_detach_region (
- union acpi_operand_object *region_obj,
- u8 acpi_ns_is_locked);
+acpi_ev_detach_region(union acpi_operand_object *region_obj,
+ u8 acpi_ns_is_locked);
acpi_status
-acpi_ev_install_space_handler (
- struct acpi_namespace_node *node,
- acpi_adr_space_type space_id,
- acpi_adr_space_handler handler,
- acpi_adr_space_setup setup,
- void *context);
+acpi_ev_install_space_handler(struct acpi_namespace_node *node,
+ acpi_adr_space_type space_id,
+ acpi_adr_space_handler handler,
+ acpi_adr_space_setup setup, void *context);
acpi_status
-acpi_ev_execute_reg_methods (
- struct acpi_namespace_node *node,
- acpi_adr_space_type space_id);
+acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
+ acpi_adr_space_type space_id);
acpi_status
-acpi_ev_execute_reg_method (
- union acpi_operand_object *region_obj,
- u32 function);
-
+acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function);
/*
* evregini - Region initialization and setup
*/
acpi_status
-acpi_ev_system_memory_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context);
+acpi_ev_system_memory_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context,
+ void **region_context);
acpi_status
-acpi_ev_io_space_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context);
+acpi_ev_io_space_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
acpi_status
-acpi_ev_pci_config_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context);
+acpi_ev_pci_config_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
acpi_status
-acpi_ev_cmos_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context);
+acpi_ev_cmos_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
acpi_status
-acpi_ev_pci_bar_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context);
+acpi_ev_pci_bar_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
acpi_status
-acpi_ev_default_region_setup (
- acpi_handle handle,
- u32 function,
- void *handler_context,
- void **region_context);
+acpi_ev_default_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
acpi_status
-acpi_ev_initialize_region (
- union acpi_operand_object *region_obj,
- u8 acpi_ns_locked);
-
+acpi_ev_initialize_region(union acpi_operand_object *region_obj,
+ u8 acpi_ns_locked);
/*
* evsci - SCI (System Control Interrupt) handling/dispatch
*/
-u32 ACPI_SYSTEM_XFACE
-acpi_ev_gpe_xrupt_handler (
- void *context);
+u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context);
-u32
-acpi_ev_install_sci_handler (
- void);
+u32 acpi_ev_install_sci_handler(void);
-acpi_status
-acpi_ev_remove_sci_handler (
- void);
+acpi_status acpi_ev_remove_sci_handler(void);
-u32
-acpi_ev_initialize_sCI (
- u32 program_sCI);
+u32 acpi_ev_initialize_sCI(u32 program_sCI);
-void
-acpi_ev_terminate (
- void);
+void acpi_ev_terminate(void);
-
-#endif /* __ACEVENTS_H__ */
+#endif /* __ACEVENTS_H__ */
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 60d737b..4f005eb 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -44,7 +44,6 @@
#ifndef __ACEXCEP_H__
#define __ACEXCEP_H__
-
/*
* Exceptions returned by external ACPI interfaces
*/
@@ -55,11 +54,9 @@
#define AE_CODE_CONTROL 0x4000
#define AE_CODE_MASK 0xF000
-
#define ACPI_SUCCESS(a) (!(a))
#define ACPI_FAILURE(a) (a)
-
#define AE_OK (acpi_status) 0x0000
/*
@@ -95,9 +92,9 @@
#define AE_ABORT_METHOD (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL)
#define AE_SAME_HANDLER (acpi_status) (0x001D | AE_CODE_ENVIRONMENTAL)
#define AE_WAKE_ONLY_GPE (acpi_status) (0x001E | AE_CODE_ENVIRONMENTAL)
+#define AE_OWNER_ID_LIMIT (acpi_status) (0x001F | AE_CODE_ENVIRONMENTAL)
-#define AE_CODE_ENV_MAX 0x001E
-
+#define AE_CODE_ENV_MAX 0x001F
/*
* Programmer exceptions
@@ -114,7 +111,6 @@
#define AE_CODE_PGM_MAX 0x0009
-
/*
* Acpi table exceptions
*/
@@ -127,7 +123,6 @@
#define AE_CODE_TBL_MAX 0x0006
-
/*
* AML exceptions. These are caused by problems with
* the actual AML byte stream
@@ -168,7 +163,6 @@
#define AE_CODE_AML_MAX 0x0021
-
/*
* Internal exceptions used for control
*/
@@ -186,16 +180,13 @@
#define AE_CODE_CTRL_MAX 0x000B
-
#ifdef DEFINE_ACPI_GLOBALS
-
/*
* String versions of the exception codes above
* These strings must match the corresponding defines exactly
*/
-char const *acpi_gbl_exception_names_env[] =
-{
+char const *acpi_gbl_exception_names_env[] = {
"AE_OK",
"AE_ERROR",
"AE_NO_ACPI_TABLES",
@@ -226,11 +217,11 @@
"AE_LOGICAL_ADDRESS",
"AE_ABORT_METHOD",
"AE_SAME_HANDLER",
- "AE_WAKE_ONLY_GPE"
+ "AE_WAKE_ONLY_GPE",
+ "AE_OWNER_ID_LIMIT"
};
-char const *acpi_gbl_exception_names_pgm[] =
-{
+char const *acpi_gbl_exception_names_pgm[] = {
"AE_BAD_PARAMETER",
"AE_BAD_CHARACTER",
"AE_BAD_PATHNAME",
@@ -242,8 +233,7 @@
"AE_BAD_DECIMAL_CONSTANT"
};
-char const *acpi_gbl_exception_names_tbl[] =
-{
+char const *acpi_gbl_exception_names_tbl[] = {
"AE_BAD_SIGNATURE",
"AE_BAD_HEADER",
"AE_BAD_CHECKSUM",
@@ -252,8 +242,7 @@
"AE_INVALID_TABLE_LENGTH"
};
-char const *acpi_gbl_exception_names_aml[] =
-{
+char const *acpi_gbl_exception_names_aml[] = {
"AE_AML_ERROR",
"AE_AML_PARSE",
"AE_AML_BAD_OPCODE",
@@ -289,8 +278,7 @@
"AE_AML_BAD_RESOURCE_LENGTH"
};
-char const *acpi_gbl_exception_names_ctrl[] =
-{
+char const *acpi_gbl_exception_names_ctrl[] = {
"AE_CTRL_RETURN_VALUE",
"AE_CTRL_PENDING",
"AE_CTRL_TERMINATE",
@@ -304,6 +292,6 @@
"AE_CTRL_SKIP"
};
-#endif /* ACPI GLOBALS */
+#endif /* ACPI GLOBALS */
-#endif /* __ACEXCEP_H__ */
+#endif /* __ACEXCEP_H__ */
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 4946696..e9c2790 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -44,7 +44,6 @@
#ifndef __ACGLOBAL_H__
#define __ACGLOBAL_H__
-
/*
* Ensure that the globals are actually defined and initialized only once.
*
@@ -63,9 +62,8 @@
* Keep local copies of these FADT-based registers. NOTE: These globals
* are first in this file for alignment reasons on 64-bit systems.
*/
-ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_enable;
-ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_enable;
-
+ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_enable;
+ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_enable;
/*****************************************************************************
*
@@ -75,13 +73,12 @@
/* Runtime configuration of debug print levels */
-extern u32 acpi_dbg_level;
-extern u32 acpi_dbg_layer;
+extern u32 acpi_dbg_level;
+extern u32 acpi_dbg_layer;
/* Procedure nesting level for debug output */
-extern u32 acpi_gbl_nesting_level;
-
+extern u32 acpi_gbl_nesting_level;
/*****************************************************************************
*
@@ -98,7 +95,7 @@
* 3) Allow access to uninitialized locals/args (auto-init to integer 0)
* 4) Allow ANY object type to be a source operand for the Store() operator
*/
-ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_enable_interpreter_slack, FALSE);
+ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_interpreter_slack, FALSE);
/*
* Automatically serialize ALL control methods? Default is FALSE, meaning
@@ -106,22 +103,21 @@
* Only change this if the ASL code is poorly written and cannot handle
* reentrancy even though methods are marked "not_serialized".
*/
-ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_all_methods_serialized, FALSE);
+ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_all_methods_serialized, FALSE);
/*
* Create the predefined _OSI method in the namespace? Default is TRUE
* because ACPI CA is fully compatible with other ACPI implementations.
* Changing this will revert ACPI CA (and machine ASL) to pre-OSI behavior.
*/
-ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_create_osi_method, TRUE);
+ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_create_osi_method, TRUE);
/*
* Disable wakeup GPEs during runtime? Default is TRUE because WAKE and
* RUNTIME GPEs should never be shared, and WAKE GPEs should typically only
* be enabled just before going to sleep.
*/
-ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_leave_wake_gpes_disabled, TRUE);
-
+ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_leave_wake_gpes_disabled, TRUE);
/*****************************************************************************
*
@@ -137,42 +133,46 @@
* These tables are single-table only; meaning that there can be at most one
* of each in the system. Each global points to the actual table.
*/
-ACPI_EXTERN u32 acpi_gbl_table_flags;
-ACPI_EXTERN u32 acpi_gbl_rsdt_table_count;
-ACPI_EXTERN struct rsdp_descriptor *acpi_gbl_RSDP;
-ACPI_EXTERN XSDT_DESCRIPTOR *acpi_gbl_XSDT;
-ACPI_EXTERN FADT_DESCRIPTOR *acpi_gbl_FADT;
-ACPI_EXTERN struct acpi_table_header *acpi_gbl_DSDT;
-ACPI_EXTERN FACS_DESCRIPTOR *acpi_gbl_FACS;
-ACPI_EXTERN struct acpi_common_facs acpi_gbl_common_fACS;
+ACPI_EXTERN u32 acpi_gbl_table_flags;
+ACPI_EXTERN u32 acpi_gbl_rsdt_table_count;
+ACPI_EXTERN struct rsdp_descriptor *acpi_gbl_RSDP;
+ACPI_EXTERN XSDT_DESCRIPTOR *acpi_gbl_XSDT;
+ACPI_EXTERN FADT_DESCRIPTOR *acpi_gbl_FADT;
+ACPI_EXTERN struct acpi_table_header *acpi_gbl_DSDT;
+ACPI_EXTERN FACS_DESCRIPTOR *acpi_gbl_FACS;
+ACPI_EXTERN struct acpi_common_facs acpi_gbl_common_fACS;
/*
* Since there may be multiple SSDTs and PSDTs, a single pointer is not
* sufficient; Therefore, there isn't one!
*/
+/* The root table can be either an RSDT or an XSDT */
+
+ACPI_EXTERN u8 acpi_gbl_root_table_type;
+#define ACPI_TABLE_TYPE_RSDT 'R'
+#define ACPI_TABLE_TYPE_XSDT 'X'
/*
* Handle both ACPI 1.0 and ACPI 2.0 Integer widths:
* If we are executing a method that exists in a 32-bit ACPI table,
* use only the lower 32 bits of the (internal) 64-bit Integer.
*/
-ACPI_EXTERN u8 acpi_gbl_integer_bit_width;
-ACPI_EXTERN u8 acpi_gbl_integer_byte_width;
-ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;
+ACPI_EXTERN u8 acpi_gbl_integer_bit_width;
+ACPI_EXTERN u8 acpi_gbl_integer_byte_width;
+ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;
/*
* ACPI Table info arrays
*/
-extern struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
-extern struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES];
+extern struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
+extern struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES];
/*
* Predefined mutex objects. This array contains the
* actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
* (The table maps local handles to the real OS handles)
*/
-ACPI_EXTERN struct acpi_mutex_info acpi_gbl_mutex_info[NUM_MUTEX];
-
+ACPI_EXTERN struct acpi_mutex_info acpi_gbl_mutex_info[NUM_MUTEX];
/*****************************************************************************
*
@@ -180,41 +180,56 @@
*
****************************************************************************/
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-ACPI_EXTERN struct acpi_memory_list acpi_gbl_memory_lists[ACPI_NUM_MEM_LISTS];
-ACPI_EXTERN struct acpi_object_notify_handler acpi_gbl_device_notify;
-ACPI_EXTERN struct acpi_object_notify_handler acpi_gbl_system_notify;
-ACPI_EXTERN acpi_exception_handler acpi_gbl_exception_handler;
-ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler;
-ACPI_EXTERN struct acpi_walk_state *acpi_gbl_breakpoint_walk;
-ACPI_EXTERN acpi_handle acpi_gbl_global_lock_semaphore;
+/* Lists for tracking memory allocations */
-ACPI_EXTERN u32 acpi_gbl_global_lock_thread_count;
-ACPI_EXTERN u32 acpi_gbl_original_mode;
-ACPI_EXTERN u32 acpi_gbl_rsdp_original_location;
-ACPI_EXTERN u32 acpi_gbl_ns_lookup_count;
-ACPI_EXTERN u32 acpi_gbl_ps_find_count;
-ACPI_EXTERN u16 acpi_gbl_pm1_enable_register_save;
-ACPI_EXTERN u16 acpi_gbl_next_table_owner_id;
-ACPI_EXTERN u16 acpi_gbl_next_method_owner_id;
-ACPI_EXTERN u16 acpi_gbl_global_lock_handle;
-ACPI_EXTERN u8 acpi_gbl_debugger_configuration;
-ACPI_EXTERN u8 acpi_gbl_global_lock_acquired;
-ACPI_EXTERN u8 acpi_gbl_step_to_next_call;
-ACPI_EXTERN u8 acpi_gbl_acpi_hardware_present;
-ACPI_EXTERN u8 acpi_gbl_global_lock_present;
-ACPI_EXTERN u8 acpi_gbl_events_initialized;
-ACPI_EXTERN u8 acpi_gbl_system_awake_and_running;
+ACPI_EXTERN struct acpi_memory_list *acpi_gbl_global_list;
+ACPI_EXTERN struct acpi_memory_list *acpi_gbl_ns_node_list;
+#endif
-extern u8 acpi_gbl_shutdown;
-extern u32 acpi_gbl_startup_flags;
-extern const u8 acpi_gbl_decode_to8bit[8];
-extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT];
-extern const char *acpi_gbl_highest_dstate_names[4];
-extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES];
-extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];
-extern const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS];
+/* Object caches */
+ACPI_EXTERN acpi_cache_t *acpi_gbl_state_cache;
+ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_cache;
+ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_ext_cache;
+ACPI_EXTERN acpi_cache_t *acpi_gbl_operand_cache;
+
+/* Global handlers */
+
+ACPI_EXTERN struct acpi_object_notify_handler acpi_gbl_device_notify;
+ACPI_EXTERN struct acpi_object_notify_handler acpi_gbl_system_notify;
+ACPI_EXTERN acpi_exception_handler acpi_gbl_exception_handler;
+ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler;
+ACPI_EXTERN struct acpi_walk_state *acpi_gbl_breakpoint_walk;
+ACPI_EXTERN acpi_handle acpi_gbl_global_lock_semaphore;
+
+/* Misc */
+
+ACPI_EXTERN u32 acpi_gbl_global_lock_thread_count;
+ACPI_EXTERN u32 acpi_gbl_original_mode;
+ACPI_EXTERN u32 acpi_gbl_rsdp_original_location;
+ACPI_EXTERN u32 acpi_gbl_ns_lookup_count;
+ACPI_EXTERN u32 acpi_gbl_ps_find_count;
+ACPI_EXTERN u32 acpi_gbl_owner_id_mask;
+ACPI_EXTERN u16 acpi_gbl_pm1_enable_register_save;
+ACPI_EXTERN u16 acpi_gbl_global_lock_handle;
+ACPI_EXTERN u8 acpi_gbl_debugger_configuration;
+ACPI_EXTERN u8 acpi_gbl_global_lock_acquired;
+ACPI_EXTERN u8 acpi_gbl_step_to_next_call;
+ACPI_EXTERN u8 acpi_gbl_acpi_hardware_present;
+ACPI_EXTERN u8 acpi_gbl_global_lock_present;
+ACPI_EXTERN u8 acpi_gbl_events_initialized;
+ACPI_EXTERN u8 acpi_gbl_system_awake_and_running;
+
+extern u8 acpi_gbl_shutdown;
+extern u32 acpi_gbl_startup_flags;
+extern const u8 acpi_gbl_decode_to8bit[8];
+extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT];
+extern const char *acpi_gbl_highest_dstate_names[4];
+extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES];
+extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];
+extern const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS];
/*****************************************************************************
*
@@ -230,36 +245,34 @@
#define NUM_PREDEFINED_NAMES 9
#endif
-ACPI_EXTERN struct acpi_namespace_node acpi_gbl_root_node_struct;
-ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_root_node;
-ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_fadt_gpe_device;
+ACPI_EXTERN struct acpi_namespace_node acpi_gbl_root_node_struct;
+ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_root_node;
+ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_fadt_gpe_device;
-extern const u8 acpi_gbl_ns_properties[NUM_NS_TYPES];
-extern const struct acpi_predefined_names acpi_gbl_pre_defined_names [NUM_PREDEFINED_NAMES];
+extern const u8 acpi_gbl_ns_properties[NUM_NS_TYPES];
+extern const struct acpi_predefined_names
+ acpi_gbl_pre_defined_names[NUM_PREDEFINED_NAMES];
#ifdef ACPI_DEBUG_OUTPUT
-ACPI_EXTERN u32 acpi_gbl_current_node_count;
-ACPI_EXTERN u32 acpi_gbl_current_node_size;
-ACPI_EXTERN u32 acpi_gbl_max_concurrent_node_count;
-ACPI_EXTERN acpi_size acpi_gbl_entry_stack_pointer;
-ACPI_EXTERN acpi_size acpi_gbl_lowest_stack_pointer;
-ACPI_EXTERN u32 acpi_gbl_deepest_nesting;
+ACPI_EXTERN u32 acpi_gbl_current_node_count;
+ACPI_EXTERN u32 acpi_gbl_current_node_size;
+ACPI_EXTERN u32 acpi_gbl_max_concurrent_node_count;
+ACPI_EXTERN acpi_size acpi_gbl_entry_stack_pointer;
+ACPI_EXTERN acpi_size acpi_gbl_lowest_stack_pointer;
+ACPI_EXTERN u32 acpi_gbl_deepest_nesting;
#endif
-
/*****************************************************************************
*
* Interpreter globals
*
****************************************************************************/
-
-ACPI_EXTERN struct acpi_thread_state *acpi_gbl_current_walk_list;
+ACPI_EXTERN struct acpi_thread_state *acpi_gbl_current_walk_list;
/* Control method single step flag */
-ACPI_EXTERN u8 acpi_gbl_cm_single_step;
-
+ACPI_EXTERN u8 acpi_gbl_cm_single_step;
/*****************************************************************************
*
@@ -267,8 +280,7 @@
*
****************************************************************************/
-ACPI_EXTERN union acpi_parse_object *acpi_gbl_parsed_namespace_root;
-
+ACPI_EXTERN union acpi_parse_object *acpi_gbl_parsed_namespace_root;
/*****************************************************************************
*
@@ -276,10 +288,10 @@
*
****************************************************************************/
-extern struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG];
-ACPI_EXTERN u8 acpi_gbl_sleep_type_a;
-ACPI_EXTERN u8 acpi_gbl_sleep_type_b;
-
+extern struct acpi_bit_register_info
+ acpi_gbl_bit_register_info[ACPI_NUM_BITREG];
+ACPI_EXTERN u8 acpi_gbl_sleep_type_a;
+ACPI_EXTERN u8 acpi_gbl_sleep_type_b;
/*****************************************************************************
*
@@ -287,12 +299,14 @@
*
****************************************************************************/
-extern struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS];
-ACPI_EXTERN struct acpi_fixed_event_handler acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS];
-ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
-ACPI_EXTERN struct acpi_gpe_block_info *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
-ACPI_EXTERN acpi_handle acpi_gbl_gpe_lock;
-
+extern struct acpi_fixed_event_info
+ acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS];
+ACPI_EXTERN struct acpi_fixed_event_handler
+ acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS];
+ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
+ACPI_EXTERN struct acpi_gpe_block_info
+ *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
+ACPI_EXTERN acpi_handle acpi_gbl_gpe_lock;
/*****************************************************************************
*
@@ -300,58 +314,55 @@
*
****************************************************************************/
-ACPI_EXTERN u8 acpi_gbl_db_output_flags;
+ACPI_EXTERN u8 acpi_gbl_db_output_flags;
#ifdef ACPI_DISASSEMBLER
-ACPI_EXTERN u8 acpi_gbl_db_opt_disasm;
-ACPI_EXTERN u8 acpi_gbl_db_opt_verbose;
+ACPI_EXTERN u8 acpi_gbl_db_opt_disasm;
+ACPI_EXTERN u8 acpi_gbl_db_opt_verbose;
#endif
-
#ifdef ACPI_DEBUGGER
-extern u8 acpi_gbl_method_executing;
-extern u8 acpi_gbl_abort_method;
-extern u8 acpi_gbl_db_terminate_threads;
+extern u8 acpi_gbl_method_executing;
+extern u8 acpi_gbl_abort_method;
+extern u8 acpi_gbl_db_terminate_threads;
-ACPI_EXTERN int optind;
-ACPI_EXTERN char *optarg;
+ACPI_EXTERN int optind;
+ACPI_EXTERN char *optarg;
-ACPI_EXTERN u8 acpi_gbl_db_opt_tables;
-ACPI_EXTERN u8 acpi_gbl_db_opt_stats;
-ACPI_EXTERN u8 acpi_gbl_db_opt_ini_methods;
+ACPI_EXTERN u8 acpi_gbl_db_opt_tables;
+ACPI_EXTERN u8 acpi_gbl_db_opt_stats;
+ACPI_EXTERN u8 acpi_gbl_db_opt_ini_methods;
-
-ACPI_EXTERN char *acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS];
-ACPI_EXTERN char acpi_gbl_db_line_buf[80];
-ACPI_EXTERN char acpi_gbl_db_parsed_buf[80];
-ACPI_EXTERN char acpi_gbl_db_scope_buf[40];
-ACPI_EXTERN char acpi_gbl_db_debug_filename[40];
-ACPI_EXTERN u8 acpi_gbl_db_output_to_file;
-ACPI_EXTERN char *acpi_gbl_db_buffer;
-ACPI_EXTERN char *acpi_gbl_db_filename;
-ACPI_EXTERN u32 acpi_gbl_db_debug_level;
-ACPI_EXTERN u32 acpi_gbl_db_console_debug_level;
-ACPI_EXTERN struct acpi_table_header *acpi_gbl_db_table_ptr;
-ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_db_scope_node;
+ACPI_EXTERN char *acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS];
+ACPI_EXTERN char acpi_gbl_db_line_buf[80];
+ACPI_EXTERN char acpi_gbl_db_parsed_buf[80];
+ACPI_EXTERN char acpi_gbl_db_scope_buf[40];
+ACPI_EXTERN char acpi_gbl_db_debug_filename[40];
+ACPI_EXTERN u8 acpi_gbl_db_output_to_file;
+ACPI_EXTERN char *acpi_gbl_db_buffer;
+ACPI_EXTERN char *acpi_gbl_db_filename;
+ACPI_EXTERN u32 acpi_gbl_db_debug_level;
+ACPI_EXTERN u32 acpi_gbl_db_console_debug_level;
+ACPI_EXTERN struct acpi_table_header *acpi_gbl_db_table_ptr;
+ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_db_scope_node;
/*
* Statistic globals
*/
-ACPI_EXTERN u16 acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX+1];
-ACPI_EXTERN u16 acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX+1];
-ACPI_EXTERN u16 acpi_gbl_obj_type_count_misc;
-ACPI_EXTERN u16 acpi_gbl_node_type_count_misc;
-ACPI_EXTERN u32 acpi_gbl_num_nodes;
-ACPI_EXTERN u32 acpi_gbl_num_objects;
+ACPI_EXTERN u16 acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX + 1];
+ACPI_EXTERN u16 acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX + 1];
+ACPI_EXTERN u16 acpi_gbl_obj_type_count_misc;
+ACPI_EXTERN u16 acpi_gbl_node_type_count_misc;
+ACPI_EXTERN u32 acpi_gbl_num_nodes;
+ACPI_EXTERN u32 acpi_gbl_num_objects;
+ACPI_EXTERN u32 acpi_gbl_size_of_parse_tree;
+ACPI_EXTERN u32 acpi_gbl_size_of_method_trees;
+ACPI_EXTERN u32 acpi_gbl_size_of_node_entries;
+ACPI_EXTERN u32 acpi_gbl_size_of_acpi_objects;
-ACPI_EXTERN u32 acpi_gbl_size_of_parse_tree;
-ACPI_EXTERN u32 acpi_gbl_size_of_method_trees;
-ACPI_EXTERN u32 acpi_gbl_size_of_node_entries;
-ACPI_EXTERN u32 acpi_gbl_size_of_acpi_objects;
+#endif /* ACPI_DEBUGGER */
-#endif /* ACPI_DEBUGGER */
-
-#endif /* __ACGLOBAL_H__ */
+#endif /* __ACGLOBAL_H__ */
diff --git a/include/acpi/achware.h b/include/acpi/achware.h
index 9d63641..3644d72 100644
--- a/include/acpi/achware.h
+++ b/include/acpi/achware.h
@@ -44,7 +44,6 @@
#ifndef __ACHWARE_H__
#define __ACHWARE_H__
-
/* PM Timer ticks per second (HZ) */
#define PM_TIMER_FREQUENCY 3579545
@@ -57,126 +56,78 @@
#define ACPI_SST_SLEEPING 3
#define ACPI_SST_SLEEP_CONTEXT 4
-
/* Prototypes */
-
/*
* hwacpi - high level functions
*/
-acpi_status
-acpi_hw_initialize (
- void);
+acpi_status acpi_hw_initialize(void);
-acpi_status
-acpi_hw_set_mode (
- u32 mode);
+acpi_status acpi_hw_set_mode(u32 mode);
-u32
-acpi_hw_get_mode (
- void);
-
+u32 acpi_hw_get_mode(void);
/*
* hwregs - ACPI Register I/O
*/
-struct acpi_bit_register_info *
-acpi_hw_get_bit_register_info (
- u32 register_id);
+struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id);
acpi_status
-acpi_hw_register_read (
- u8 use_lock,
- u32 register_id,
- u32 *return_value);
+acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value);
+
+acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value);
acpi_status
-acpi_hw_register_write (
- u8 use_lock,
- u32 register_id,
- u32 value);
+acpi_hw_low_level_read(u32 width,
+ u32 * value, struct acpi_generic_address *reg);
acpi_status
-acpi_hw_low_level_read (
- u32 width,
- u32 *value,
- struct acpi_generic_address *reg);
+acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address *reg);
-acpi_status
-acpi_hw_low_level_write (
- u32 width,
- u32 value,
- struct acpi_generic_address *reg);
-
-acpi_status
-acpi_hw_clear_acpi_status (
- u32 flags);
-
+acpi_status acpi_hw_clear_acpi_status(u32 flags);
/*
* hwgpe - GPE support
*/
acpi_status
-acpi_hw_write_gpe_enable_reg (
- struct acpi_gpe_event_info *gpe_event_info);
+acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info *gpe_event_info);
acpi_status
-acpi_hw_disable_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block);
+
+acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info *gpe_event_info);
acpi_status
-acpi_hw_clear_gpe (
- struct acpi_gpe_event_info *gpe_event_info);
-
-acpi_status
-acpi_hw_clear_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
+acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_hw_get_gpe_status (
- struct acpi_gpe_event_info *gpe_event_info,
- acpi_event_status *event_status);
-#endif /* ACPI_FUTURE_USAGE */
+acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info,
+ acpi_event_status * event_status);
+#endif /* ACPI_FUTURE_USAGE */
+
+acpi_status acpi_hw_disable_all_gpes(void);
+
+acpi_status acpi_hw_enable_all_runtime_gpes(void);
+
+acpi_status acpi_hw_enable_all_wakeup_gpes(void);
acpi_status
-acpi_hw_disable_all_gpes (
- u32 flags);
-
-acpi_status
-acpi_hw_enable_all_runtime_gpes (
- u32 flags);
-
-acpi_status
-acpi_hw_enable_all_wakeup_gpes (
- u32 flags);
-
-acpi_status
-acpi_hw_enable_runtime_gpe_block (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
-
+acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block);
#ifdef ACPI_FUTURE_USAGE
/*
* hwtimer - ACPI Timer prototypes
*/
-acpi_status
-acpi_get_timer_resolution (
- u32 *resolution);
+acpi_status acpi_get_timer_resolution(u32 * resolution);
+
+acpi_status acpi_get_timer(u32 * ticks);
acpi_status
-acpi_get_timer (
- u32 *ticks);
+acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed);
+#endif /* ACPI_FUTURE_USAGE */
-acpi_status
-acpi_get_timer_duration (
- u32 start_ticks,
- u32 end_ticks,
- u32 *time_elapsed);
-#endif /* ACPI_FUTURE_USAGE */
-
-
-#endif /* __ACHWARE_H__ */
+#endif /* __ACHWARE_H__ */
diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h
index 5c71724..2c9c1a1 100644
--- a/include/acpi/acinterp.h
+++ b/include/acpi/acinterp.h
@@ -44,29 +44,22 @@
#ifndef __ACINTERP_H__
#define __ACINTERP_H__
-
#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1]))
-
/*
* exconvrt - object conversion
*/
acpi_status
-acpi_ex_convert_to_integer (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc,
- u32 flags);
+acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
+ union acpi_operand_object **result_desc, u32 flags);
acpi_status
-acpi_ex_convert_to_buffer (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc);
+acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
+ union acpi_operand_object **result_desc);
acpi_status
-acpi_ex_convert_to_string (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc,
- u32 type);
+acpi_ex_convert_to_string(union acpi_operand_object *obj_desc,
+ union acpi_operand_object **result_desc, u32 type);
/* Types for ->String conversion */
@@ -76,587 +69,412 @@
#define ACPI_EXPLICIT_CONVERT_DECIMAL 0x00000003
acpi_status
-acpi_ex_convert_to_target_type (
- acpi_object_type destination_type,
- union acpi_operand_object *source_desc,
- union acpi_operand_object **result_desc,
- struct acpi_walk_state *walk_state);
-
+acpi_ex_convert_to_target_type(acpi_object_type destination_type,
+ union acpi_operand_object *source_desc,
+ union acpi_operand_object **result_desc,
+ struct acpi_walk_state *walk_state);
/*
* exfield - ACPI AML (p-code) execution - field manipulation
*/
acpi_status
-acpi_ex_common_buffer_setup (
- union acpi_operand_object *obj_desc,
- u32 buffer_length,
- u32 *datum_count);
+acpi_ex_common_buffer_setup(union acpi_operand_object *obj_desc,
+ u32 buffer_length, u32 * datum_count);
acpi_status
-acpi_ex_write_with_update_rule (
- union acpi_operand_object *obj_desc,
- acpi_integer mask,
- acpi_integer field_value,
- u32 field_datum_byte_offset);
+acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
+ acpi_integer mask,
+ acpi_integer field_value,
+ u32 field_datum_byte_offset);
void
-acpi_ex_get_buffer_datum(
- acpi_integer *datum,
- void *buffer,
- u32 buffer_length,
- u32 byte_granularity,
- u32 buffer_offset);
+acpi_ex_get_buffer_datum(acpi_integer * datum,
+ void *buffer,
+ u32 buffer_length,
+ u32 byte_granularity, u32 buffer_offset);
void
-acpi_ex_set_buffer_datum (
- acpi_integer merged_datum,
- void *buffer,
- u32 buffer_length,
- u32 byte_granularity,
- u32 buffer_offset);
+acpi_ex_set_buffer_datum(acpi_integer merged_datum,
+ void *buffer,
+ u32 buffer_length,
+ u32 byte_granularity, u32 buffer_offset);
acpi_status
-acpi_ex_read_data_from_field (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **ret_buffer_desc);
+acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *obj_desc,
+ union acpi_operand_object **ret_buffer_desc);
acpi_status
-acpi_ex_write_data_to_field (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **result_desc);
-
+acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
+ union acpi_operand_object *obj_desc,
+ union acpi_operand_object **result_desc);
/*
* exfldio - low level field I/O
*/
acpi_status
-acpi_ex_extract_from_field (
- union acpi_operand_object *obj_desc,
- void *buffer,
- u32 buffer_length);
+acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
+ void *buffer, u32 buffer_length);
acpi_status
-acpi_ex_insert_into_field (
- union acpi_operand_object *obj_desc,
- void *buffer,
- u32 buffer_length);
+acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
+ void *buffer, u32 buffer_length);
acpi_status
-acpi_ex_access_region (
- union acpi_operand_object *obj_desc,
- u32 field_datum_byte_offset,
- acpi_integer *value,
- u32 read_write);
-
+acpi_ex_access_region(union acpi_operand_object *obj_desc,
+ u32 field_datum_byte_offset,
+ acpi_integer * value, u32 read_write);
/*
* exmisc - misc support routines
*/
acpi_status
-acpi_ex_get_object_reference (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object **return_desc,
- struct acpi_walk_state *walk_state);
+acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
+ union acpi_operand_object **return_desc,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_concat_template (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object *obj_desc2,
- union acpi_operand_object **actual_return_desc,
- struct acpi_walk_state *walk_state);
+acpi_ex_concat_template(union acpi_operand_object *obj_desc,
+ union acpi_operand_object *obj_desc2,
+ union acpi_operand_object **actual_return_desc,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_do_concatenate (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object *obj_desc2,
- union acpi_operand_object **actual_return_desc,
- struct acpi_walk_state *walk_state);
+acpi_ex_do_concatenate(union acpi_operand_object *obj_desc,
+ union acpi_operand_object *obj_desc2,
+ union acpi_operand_object **actual_return_desc,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_do_logical_numeric_op (
- u16 opcode,
- acpi_integer integer0,
- acpi_integer integer1,
- u8 *logical_result);
+acpi_ex_do_logical_numeric_op(u16 opcode,
+ acpi_integer integer0,
+ acpi_integer integer1, u8 * logical_result);
acpi_status
-acpi_ex_do_logical_op (
- u16 opcode,
- union acpi_operand_object *operand0,
- union acpi_operand_object *operand1,
- u8 *logical_result);
+acpi_ex_do_logical_op(u16 opcode,
+ union acpi_operand_object *operand0,
+ union acpi_operand_object *operand1, u8 * logical_result);
acpi_integer
-acpi_ex_do_math_op (
- u16 opcode,
- acpi_integer operand0,
- acpi_integer operand1);
+acpi_ex_do_math_op(u16 opcode, acpi_integer operand0, acpi_integer operand1);
+
+acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state);
+
+acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state);
+
+acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_create_mutex (
- struct acpi_walk_state *walk_state);
+acpi_ex_create_region(u8 * aml_start,
+ u32 aml_length,
+ u8 region_space, struct acpi_walk_state *walk_state);
+
+acpi_status acpi_ex_create_table_region(struct acpi_walk_state *walk_state);
+
+acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state);
+
+acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_create_processor (
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ex_create_power_resource (
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ex_create_region (
- u8 *aml_start,
- u32 aml_length,
- u8 region_space,
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ex_create_table_region (
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ex_create_event (
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ex_create_alias (
- struct acpi_walk_state *walk_state);
-
-acpi_status
-acpi_ex_create_method (
- u8 *aml_start,
- u32 aml_length,
- struct acpi_walk_state *walk_state);
-
+acpi_ex_create_method(u8 * aml_start,
+ u32 aml_length, struct acpi_walk_state *walk_state);
/*
* exconfig - dynamic table load/unload
*/
acpi_status
-acpi_ex_load_op (
- union acpi_operand_object *obj_desc,
- union acpi_operand_object *target,
- struct acpi_walk_state *walk_state);
+acpi_ex_load_op(union acpi_operand_object *obj_desc,
+ union acpi_operand_object *target,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_load_table_op (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object **return_desc);
+acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
+ union acpi_operand_object **return_desc);
-acpi_status
-acpi_ex_unload_table (
- union acpi_operand_object *ddb_handle);
-
+acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle);
/*
* exmutex - mutex support
*/
acpi_status
-acpi_ex_acquire_mutex (
- union acpi_operand_object *time_desc,
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
+acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_release_mutex (
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
+acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state);
-void
-acpi_ex_release_all_mutexes (
- struct acpi_thread_state *thread);
+void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread);
-void
-acpi_ex_unlink_mutex (
- union acpi_operand_object *obj_desc);
-
+void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc);
/*
* exprep - ACPI AML execution - prep utilities
*/
acpi_status
-acpi_ex_prep_common_field_object (
- union acpi_operand_object *obj_desc,
- u8 field_flags,
- u8 field_attribute,
- u32 field_bit_position,
- u32 field_bit_length);
+acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
+ u8 field_flags,
+ u8 field_attribute,
+ u32 field_bit_position, u32 field_bit_length);
-acpi_status
-acpi_ex_prep_field_value (
- struct acpi_create_field_info *info);
-
+acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info);
/*
* exsystem - Interface to OS services
*/
acpi_status
-acpi_ex_system_do_notify_op (
- union acpi_operand_object *value,
- union acpi_operand_object *obj_desc);
+acpi_ex_system_do_notify_op(union acpi_operand_object *value,
+ union acpi_operand_object *obj_desc);
+
+acpi_status acpi_ex_system_do_suspend(acpi_integer time);
+
+acpi_status acpi_ex_system_do_stall(u32 time);
acpi_status
-acpi_ex_system_do_suspend(
- acpi_integer time);
+acpi_ex_system_acquire_mutex(union acpi_operand_object *time,
+ union acpi_operand_object *obj_desc);
+
+acpi_status acpi_ex_system_release_mutex(union acpi_operand_object *obj_desc);
+
+acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc);
acpi_status
-acpi_ex_system_do_stall (
- u32 time);
+acpi_ex_system_wait_event(union acpi_operand_object *time,
+ union acpi_operand_object *obj_desc);
-acpi_status
-acpi_ex_system_acquire_mutex(
- union acpi_operand_object *time,
- union acpi_operand_object *obj_desc);
+acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc);
-acpi_status
-acpi_ex_system_release_mutex(
- union acpi_operand_object *obj_desc);
-
-acpi_status
-acpi_ex_system_signal_event(
- union acpi_operand_object *obj_desc);
-
-acpi_status
-acpi_ex_system_wait_event(
- union acpi_operand_object *time,
- union acpi_operand_object *obj_desc);
-
-acpi_status
-acpi_ex_system_reset_event(
- union acpi_operand_object *obj_desc);
-
-acpi_status
-acpi_ex_system_wait_semaphore (
- acpi_handle semaphore,
- u16 timeout);
-
+acpi_status acpi_ex_system_wait_semaphore(acpi_handle semaphore, u16 timeout);
/*
* exoparg1 - ACPI AML execution, 1 operand
*/
-acpi_status
-acpi_ex_opcode_0A_0T_1R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_1A_0T_0R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_1A_0T_1R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_1A_1T_1R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_1A_1T_0R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state);
/*
* exoparg2 - ACPI AML execution, 2 operands
*/
-acpi_status
-acpi_ex_opcode_2A_0T_0R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_2A_0T_1R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_2A_1T_1R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_2A_2T_1R (
- struct acpi_walk_state *walk_state);
-
+acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state);
/*
* exoparg3 - ACPI AML execution, 3 operands
*/
-acpi_status
-acpi_ex_opcode_3A_0T_0R (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state);
-acpi_status
-acpi_ex_opcode_3A_1T_1R (
- struct acpi_walk_state *walk_state);
-
+acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state);
/*
* exoparg6 - ACPI AML execution, 6 operands
*/
-acpi_status
-acpi_ex_opcode_6A_0T_1R (
- struct acpi_walk_state *walk_state);
-
+acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state *walk_state);
/*
* exresolv - Object resolution and get value functions
*/
acpi_status
-acpi_ex_resolve_to_value (
- union acpi_operand_object **stack_ptr,
- struct acpi_walk_state *walk_state);
+acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_resolve_multiple (
- struct acpi_walk_state *walk_state,
- union acpi_operand_object *operand,
- acpi_object_type *return_type,
- union acpi_operand_object **return_desc);
-
+acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
+ union acpi_operand_object *operand,
+ acpi_object_type * return_type,
+ union acpi_operand_object **return_desc);
/*
* exresnte - resolve namespace node
*/
acpi_status
-acpi_ex_resolve_node_to_value (
- struct acpi_namespace_node **stack_ptr,
- struct acpi_walk_state *walk_state);
-
+acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr,
+ struct acpi_walk_state *walk_state);
/*
* exresop - resolve operand to value
*/
acpi_status
-acpi_ex_resolve_operands (
- u16 opcode,
- union acpi_operand_object **stack_ptr,
- struct acpi_walk_state *walk_state);
-
+acpi_ex_resolve_operands(u16 opcode,
+ union acpi_operand_object **stack_ptr,
+ struct acpi_walk_state *walk_state);
/*
* exdump - Interpreter debug output routines
*/
-void
-acpi_ex_dump_operand (
- union acpi_operand_object *obj_desc,
- u32 depth);
+void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth);
void
-acpi_ex_dump_operands (
- union acpi_operand_object **operands,
- acpi_interpreter_mode interpreter_mode,
- char *ident,
- u32 num_levels,
- char *note,
- char *module_name,
- u32 line_number);
+acpi_ex_dump_operands(union acpi_operand_object **operands,
+ acpi_interpreter_mode interpreter_mode,
+ char *ident,
+ u32 num_levels,
+ char *note, char *module_name, u32 line_number);
#ifdef ACPI_FUTURE_USAGE
void
-acpi_ex_dump_object_descriptor (
- union acpi_operand_object *object,
- u32 flags);
+acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags);
-void
-acpi_ex_dump_node (
- struct acpi_namespace_node *node,
- u32 flags);
-#endif /* ACPI_FUTURE_USAGE */
-
+void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags);
+#endif /* ACPI_FUTURE_USAGE */
/*
* exnames - AML namestring support
*/
acpi_status
-acpi_ex_get_name_string (
- acpi_object_type data_type,
- u8 *in_aml_address,
- char **out_name_string,
- u32 *out_name_length);
-
+acpi_ex_get_name_string(acpi_object_type data_type,
+ u8 * in_aml_address,
+ char **out_name_string, u32 * out_name_length);
/*
* exstore - Object store support
*/
acpi_status
-acpi_ex_store (
- union acpi_operand_object *val_desc,
- union acpi_operand_object *dest_desc,
- struct acpi_walk_state *walk_state);
+acpi_ex_store(union acpi_operand_object *val_desc,
+ union acpi_operand_object *dest_desc,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_store_object_to_node (
- union acpi_operand_object *source_desc,
- struct acpi_namespace_node *node,
- struct acpi_walk_state *walk_state,
- u8 implicit_conversion);
+acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
+ struct acpi_namespace_node *node,
+ struct acpi_walk_state *walk_state,
+ u8 implicit_conversion);
#define ACPI_IMPLICIT_CONVERSION TRUE
#define ACPI_NO_IMPLICIT_CONVERSION FALSE
-
/*
* exstoren - resolve/store object
*/
acpi_status
-acpi_ex_resolve_object (
- union acpi_operand_object **source_desc_ptr,
- acpi_object_type target_type,
- struct acpi_walk_state *walk_state);
+acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
+ acpi_object_type target_type,
+ struct acpi_walk_state *walk_state);
acpi_status
-acpi_ex_store_object_to_object (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *dest_desc,
- union acpi_operand_object **new_desc,
- struct acpi_walk_state *walk_state);
-
+acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
+ union acpi_operand_object *dest_desc,
+ union acpi_operand_object **new_desc,
+ struct acpi_walk_state *walk_state);
/*
* exstorob - store object - buffer/string
*/
acpi_status
-acpi_ex_store_buffer_to_buffer (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *target_desc);
+acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
+ union acpi_operand_object *target_desc);
acpi_status
-acpi_ex_store_string_to_string (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *target_desc);
-
+acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
+ union acpi_operand_object *target_desc);
/*
* excopy - object copy
*/
acpi_status
-acpi_ex_copy_integer_to_index_field (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *target_desc);
+acpi_ex_copy_integer_to_index_field(union acpi_operand_object *source_desc,
+ union acpi_operand_object *target_desc);
acpi_status
-acpi_ex_copy_integer_to_bank_field (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *target_desc);
+acpi_ex_copy_integer_to_bank_field(union acpi_operand_object *source_desc,
+ union acpi_operand_object *target_desc);
acpi_status
-acpi_ex_copy_data_to_named_field (
- union acpi_operand_object *source_desc,
- struct acpi_namespace_node *node);
+acpi_ex_copy_data_to_named_field(union acpi_operand_object *source_desc,
+ struct acpi_namespace_node *node);
acpi_status
-acpi_ex_copy_integer_to_buffer_field (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *target_desc);
-
+acpi_ex_copy_integer_to_buffer_field(union acpi_operand_object *source_desc,
+ union acpi_operand_object *target_desc);
/*
* exutils - interpreter/scanner utilities
*/
-acpi_status
-acpi_ex_enter_interpreter (
- void);
+acpi_status acpi_ex_enter_interpreter(void);
-void
-acpi_ex_exit_interpreter (
- void);
+void acpi_ex_exit_interpreter(void);
-void
-acpi_ex_truncate_for32bit_table (
- union acpi_operand_object *obj_desc);
+void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
-u8
-acpi_ex_acquire_global_lock (
- u32 rule);
+u8 acpi_ex_acquire_global_lock(u32 rule);
-void
-acpi_ex_release_global_lock (
- u8 locked);
+void acpi_ex_release_global_lock(u8 locked);
-void
-acpi_ex_eisa_id_to_string (
- u32 numeric_id,
- char *out_string);
+void acpi_ex_eisa_id_to_string(u32 numeric_id, char *out_string);
-void
-acpi_ex_unsigned_integer_to_string (
- acpi_integer value,
- char *out_string);
-
+void acpi_ex_unsigned_integer_to_string(acpi_integer value, char *out_string);
/*
* exregion - default op_region handlers
*/
acpi_status
-acpi_ex_system_memory_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_ex_system_memory_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context,
+ void *region_context);
acpi_status
-acpi_ex_system_io_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_ex_system_io_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context);
acpi_status
-acpi_ex_pci_config_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_ex_pci_config_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context);
acpi_status
-acpi_ex_cmos_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_ex_cmos_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context);
acpi_status
-acpi_ex_pci_bar_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_ex_pci_bar_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context);
acpi_status
-acpi_ex_embedded_controller_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_ex_embedded_controller_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context,
+ void *region_context);
acpi_status
-acpi_ex_sm_bus_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
-
+acpi_ex_sm_bus_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context);
acpi_status
-acpi_ex_data_table_space_handler (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_ex_data_table_space_handler(u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context, void *region_context);
-#endif /* __INTERP_H__ */
+#endif /* __INTERP_H__ */
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 030e641..9fba0fd 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -44,17 +44,20 @@
#ifndef __ACLOCAL_H__
#define __ACLOCAL_H__
+#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
-#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
-
-typedef void * acpi_mutex;
-typedef u32 acpi_mutex_handle;
-
+typedef void *acpi_mutex;
+typedef u32 acpi_mutex_handle;
/* Total number of aml opcodes defined */
#define AML_NUM_OPCODES 0x7F
+/* Forward declarations */
+
+struct acpi_walk_state;
+struct acpi_obj_mutex;
+union acpi_parse_object;
/*****************************************************************************
*
@@ -62,7 +65,6 @@
*
****************************************************************************/
-
/*
* Predefined handles for the mutex objects used within the subsystem
* All mutex objects are automatically created by acpi_ut_mutex_initialize.
@@ -89,14 +91,12 @@
#define MAX_MUTEX 12
#define NUM_MUTEX MAX_MUTEX+1
-
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
#ifdef DEFINE_ACPI_GLOBALS
/* Names for the mutexes used in the subsystem */
-static char *acpi_gbl_mutex_names[] =
-{
+static char *acpi_gbl_mutex_names[] = {
"ACPI_MTX_Execute",
"ACPI_MTX_Interpreter",
"ACPI_MTX_Parser",
@@ -115,34 +115,28 @@
#endif
#endif
+/* Owner IDs are used to track namespace nodes for selective deletion */
+
+typedef u8 acpi_owner_id;
+#define ACPI_OWNER_ID_MAX 0xFF
+
+/* This Thread ID means that the mutex is not in use (unlocked) */
+
+#define ACPI_MUTEX_NOT_ACQUIRED (u32) -1
/* Table for the global mutexes */
-struct acpi_mutex_info
-{
- acpi_mutex mutex;
- u32 use_count;
- u32 owner_id;
+struct acpi_mutex_info {
+ acpi_mutex mutex;
+ u32 use_count;
+ u32 thread_id;
};
-/* This owner ID means that the mutex is not in use (unlocked) */
-
-#define ACPI_MUTEX_NOT_ACQUIRED (u32) (-1)
-
-
/* Lock flag parameter for various interfaces */
#define ACPI_MTX_DO_NOT_LOCK 0
#define ACPI_MTX_LOCK 1
-
-typedef u16 acpi_owner_id;
-#define ACPI_OWNER_TYPE_TABLE 0x0
-#define ACPI_OWNER_TYPE_METHOD 0x1
-#define ACPI_FIRST_METHOD_ID 0x0001
-#define ACPI_FIRST_TABLE_ID 0xF000
-
-
/* Field access granularities */
#define ACPI_FIELD_BYTE_GRANULARITY 1
@@ -150,7 +144,6 @@
#define ACPI_FIELD_DWORD_GRANULARITY 4
#define ACPI_FIELD_QWORD_GRANULARITY 8
-
/*****************************************************************************
*
* Namespace typedefs and structs
@@ -159,15 +152,12 @@
/* Operational modes of the AML interpreter/scanner */
-typedef enum
-{
- ACPI_IMODE_LOAD_PASS1 = 0x01,
- ACPI_IMODE_LOAD_PASS2 = 0x02,
- ACPI_IMODE_EXECUTE = 0x0E
-
+typedef enum {
+ ACPI_IMODE_LOAD_PASS1 = 0x01,
+ ACPI_IMODE_LOAD_PASS2 = 0x02,
+ ACPI_IMODE_EXECUTE = 0x0E
} acpi_interpreter_mode;
-
/*
* The Node describes a named object that appears in the AML
* An acpi_node is used to store Nodes.
@@ -175,34 +165,37 @@
* data_type is used to differentiate between internal descriptors, and MUST
* be the first byte in this structure.
*/
-union acpi_name_union
-{
- u32 integer;
- char ascii[4];
+union acpi_name_union {
+ u32 integer;
+ char ascii[4];
};
-struct acpi_namespace_node
-{
- u8 descriptor; /* Used to differentiate object descriptor types */
- u8 type; /* Type associated with this name */
- u16 owner_id;
- union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */
- union acpi_operand_object *object; /* Pointer to attached ACPI object (optional) */
- struct acpi_namespace_node *child; /* First child */
- struct acpi_namespace_node *peer; /* Next peer*/
- u16 reference_count; /* Current count of references and children */
- u8 flags;
-};
+struct acpi_namespace_node {
+ u8 descriptor; /* Used to differentiate object descriptor types */
+ u8 type; /* Type associated with this name */
+ u16 reference_count; /* Current count of references and children */
+ union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */
+ union acpi_operand_object *object; /* Pointer to attached ACPI object (optional) */
+ struct acpi_namespace_node *child; /* First child */
+ struct acpi_namespace_node *peer; /* Next peer */
+ u8 owner_id; /* Who created this node */
+ u8 flags;
+ /* Fields used by the ASL compiler only */
+
+#ifdef ACPI_ASL_COMPILER
+ u32 value;
+ union acpi_parse_object *op;
+#endif
+};
#define ACPI_ENTRY_NOT_FOUND NULL
-
/* Node flags */
#define ANOBJ_RESERVED 0x01
#define ANOBJ_END_OF_PEER_LIST 0x02
-#define ANOBJ_DATA_WIDTH_32 0x04 /* Parent table is 64-bits */
+#define ANOBJ_DATA_WIDTH_32 0x04 /* Parent table is 64-bits */
#define ANOBJ_METHOD_ARG 0x08
#define ANOBJ_METHOD_LOCAL 0x10
#define ANOBJ_METHOD_NO_RETVAL 0x20
@@ -212,91 +205,77 @@
/*
* ACPI Table Descriptor. One per ACPI table
*/
-struct acpi_table_desc
-{
- struct acpi_table_desc *prev;
- struct acpi_table_desc *next;
- struct acpi_table_desc *installed_desc;
- struct acpi_table_header *pointer;
- u8 *aml_start;
- u64 physical_address;
- u32 aml_length;
- acpi_size length;
- acpi_owner_id table_id;
- u8 type;
- u8 allocation;
- u8 loaded_into_namespace;
+struct acpi_table_desc {
+ struct acpi_table_desc *prev;
+ struct acpi_table_desc *next;
+ struct acpi_table_desc *installed_desc;
+ struct acpi_table_header *pointer;
+ u8 *aml_start;
+ u64 physical_address;
+ u32 aml_length;
+ acpi_size length;
+ acpi_owner_id owner_id;
+ u8 type;
+ u8 allocation;
+ u8 loaded_into_namespace;
};
-struct acpi_table_list
-{
- struct acpi_table_desc *next;
- u32 count;
+struct acpi_table_list {
+ struct acpi_table_desc *next;
+ u32 count;
};
-
-struct acpi_find_context
-{
- char *search_for;
- acpi_handle *list;
- u32 *count;
+struct acpi_find_context {
+ char *search_for;
+ acpi_handle *list;
+ u32 *count;
};
-
-struct acpi_ns_search_data
-{
- struct acpi_namespace_node *node;
+struct acpi_ns_search_data {
+ struct acpi_namespace_node *node;
};
-
/*
* Predefined Namespace items
*/
-struct acpi_predefined_names
-{
- char *name;
- u8 type;
- char *val;
+struct acpi_predefined_names {
+ char *name;
+ u8 type;
+ char *val;
};
-
/* Object types used during package copies */
-
#define ACPI_COPY_TYPE_SIMPLE 0
#define ACPI_COPY_TYPE_PACKAGE 1
/* Info structure used to convert external<->internal namestrings */
-struct acpi_namestring_info
-{
- char *external_name;
- char *next_external_char;
- char *internal_name;
- u32 length;
- u32 num_segments;
- u32 num_carats;
- u8 fully_qualified;
+struct acpi_namestring_info {
+ char *external_name;
+ char *next_external_char;
+ char *internal_name;
+ u32 length;
+ u32 num_segments;
+ u32 num_carats;
+ u8 fully_qualified;
};
-
/* Field creation info */
-struct acpi_create_field_info
-{
- struct acpi_namespace_node *region_node;
- struct acpi_namespace_node *field_node;
- struct acpi_namespace_node *register_node;
- struct acpi_namespace_node *data_register_node;
- u32 bank_value;
- u32 field_bit_position;
- u32 field_bit_length;
- u8 field_flags;
- u8 attribute;
- u8 field_type;
+struct acpi_create_field_info {
+ struct acpi_namespace_node *region_node;
+ struct acpi_namespace_node *field_node;
+ struct acpi_namespace_node *register_node;
+ struct acpi_namespace_node *data_register_node;
+ u32 bank_value;
+ u32 field_bit_position;
+ u32 field_bit_length;
+ u8 field_flags;
+ u8 attribute;
+ u8 field_type;
};
-
/*****************************************************************************
*
* Event typedefs and structs
@@ -305,108 +284,95 @@
/* Dispatch info for each GPE -- either a method or handler, cannot be both */
-struct acpi_handler_info
-{
- acpi_event_handler address; /* Address of handler, if any */
- void *context; /* Context to be passed to handler */
- struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */
+struct acpi_handler_info {
+ acpi_event_handler address; /* Address of handler, if any */
+ void *context; /* Context to be passed to handler */
+ struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */
};
-union acpi_gpe_dispatch_info
-{
- struct acpi_namespace_node *method_node; /* Method node for this GPE level */
- struct acpi_handler_info *handler;
+union acpi_gpe_dispatch_info {
+ struct acpi_namespace_node *method_node; /* Method node for this GPE level */
+ struct acpi_handler_info *handler;
};
/*
* Information about a GPE, one per each GPE in an array.
* NOTE: Important to keep this struct as small as possible.
*/
-struct acpi_gpe_event_info
-{
- union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */
- struct acpi_gpe_register_info *register_info; /* Backpointer to register info */
- u8 flags; /* Misc info about this GPE */
- u8 register_bit; /* This GPE bit within the register */
+struct acpi_gpe_event_info {
+ union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */
+ struct acpi_gpe_register_info *register_info; /* Backpointer to register info */
+ u8 flags; /* Misc info about this GPE */
+ u8 register_bit; /* This GPE bit within the register */
};
/* Information about a GPE register pair, one per each status/enable pair in an array */
-struct acpi_gpe_register_info
-{
- struct acpi_generic_address status_address; /* Address of status reg */
- struct acpi_generic_address enable_address; /* Address of enable reg */
- u8 enable_for_wake; /* GPEs to keep enabled when sleeping */
- u8 enable_for_run; /* GPEs to keep enabled when running */
- u8 base_gpe_number; /* Base GPE number for this register */
+struct acpi_gpe_register_info {
+ struct acpi_generic_address status_address; /* Address of status reg */
+ struct acpi_generic_address enable_address; /* Address of enable reg */
+ u8 enable_for_wake; /* GPEs to keep enabled when sleeping */
+ u8 enable_for_run; /* GPEs to keep enabled when running */
+ u8 base_gpe_number; /* Base GPE number for this register */
};
/*
* Information about a GPE register block, one per each installed block --
* GPE0, GPE1, and one per each installed GPE Block Device.
*/
-struct acpi_gpe_block_info
-{
- struct acpi_namespace_node *node;
- struct acpi_gpe_block_info *previous;
- struct acpi_gpe_block_info *next;
- struct acpi_gpe_xrupt_info *xrupt_block; /* Backpointer to interrupt block */
- struct acpi_gpe_register_info *register_info; /* One per GPE register pair */
- struct acpi_gpe_event_info *event_info; /* One for each GPE */
- struct acpi_generic_address block_address; /* Base address of the block */
- u32 register_count; /* Number of register pairs in block */
- u8 block_base_number;/* Base GPE number for this block */
+struct acpi_gpe_block_info {
+ struct acpi_namespace_node *node;
+ struct acpi_gpe_block_info *previous;
+ struct acpi_gpe_block_info *next;
+ struct acpi_gpe_xrupt_info *xrupt_block; /* Backpointer to interrupt block */
+ struct acpi_gpe_register_info *register_info; /* One per GPE register pair */
+ struct acpi_gpe_event_info *event_info; /* One for each GPE */
+ struct acpi_generic_address block_address; /* Base address of the block */
+ u32 register_count; /* Number of register pairs in block */
+ u8 block_base_number; /* Base GPE number for this block */
};
/* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
-struct acpi_gpe_xrupt_info
-{
- struct acpi_gpe_xrupt_info *previous;
- struct acpi_gpe_xrupt_info *next;
- struct acpi_gpe_block_info *gpe_block_list_head; /* List of GPE blocks for this xrupt */
- u32 interrupt_level; /* System interrupt level */
+struct acpi_gpe_xrupt_info {
+ struct acpi_gpe_xrupt_info *previous;
+ struct acpi_gpe_xrupt_info *next;
+ struct acpi_gpe_block_info *gpe_block_list_head; /* List of GPE blocks for this xrupt */
+ u32 interrupt_number; /* System interrupt number */
};
-
-struct acpi_gpe_walk_info
-{
- struct acpi_namespace_node *gpe_device;
- struct acpi_gpe_block_info *gpe_block;
+struct acpi_gpe_walk_info {
+ struct acpi_namespace_node *gpe_device;
+ struct acpi_gpe_block_info *gpe_block;
};
-
-typedef acpi_status (*ACPI_GPE_CALLBACK) (
- struct acpi_gpe_xrupt_info *gpe_xrupt_info,
- struct acpi_gpe_block_info *gpe_block);
-
+typedef acpi_status(*ACPI_GPE_CALLBACK) (struct acpi_gpe_xrupt_info *
+ gpe_xrupt_info,
+ struct acpi_gpe_block_info *
+ gpe_block);
/* Information about each particular fixed event */
-struct acpi_fixed_event_handler
-{
- acpi_event_handler handler; /* Address of handler. */
- void *context; /* Context to be passed to handler */
+struct acpi_fixed_event_handler {
+ acpi_event_handler handler; /* Address of handler. */
+ void *context; /* Context to be passed to handler */
};
-struct acpi_fixed_event_info
-{
- u8 status_register_id;
- u8 enable_register_id;
- u16 status_bit_mask;
- u16 enable_bit_mask;
+struct acpi_fixed_event_info {
+ u8 status_register_id;
+ u8 enable_register_id;
+ u16 status_bit_mask;
+ u16 enable_bit_mask;
};
/* Information used during field processing */
-struct acpi_field_info
-{
- u8 skip_field;
- u8 field_flag;
- u32 pkg_length;
+struct acpi_field_info {
+ u8 skip_field;
+ u8 field_flag;
+ u32 pkg_length;
};
-
/*****************************************************************************
*
* Generic "state" object for stacks
@@ -419,14 +385,6 @@
#define ACPI_CONTROL_PREDICATE_FALSE 0xC3
#define ACPI_CONTROL_PREDICATE_TRUE 0xC4
-
-/* Forward declarations */
-
-struct acpi_walk_state ;
-struct acpi_obj_mutex;
-union acpi_parse_object ;
-
-
#define ACPI_STATE_COMMON /* Two 32-bit fields and a pointer */\
u8 data_type; /* To differentiate various internal objs */\
u8 flags; \
@@ -435,147 +393,112 @@
u16 reserved; \
void *next; \
-struct acpi_common_state
-{
- ACPI_STATE_COMMON
-};
-
+struct acpi_common_state {
+ACPI_STATE_COMMON};
/*
* Update state - used to traverse complex objects such as packages
*/
-struct acpi_update_state
-{
- ACPI_STATE_COMMON
- union acpi_operand_object *object;
+struct acpi_update_state {
+ ACPI_STATE_COMMON union acpi_operand_object *object;
};
-
/*
* Pkg state - used to traverse nested package structures
*/
-struct acpi_pkg_state
-{
- ACPI_STATE_COMMON
- union acpi_operand_object *source_object;
- union acpi_operand_object *dest_object;
- struct acpi_walk_state *walk_state;
- void *this_target_obj;
- u32 num_packages;
- u16 index;
+struct acpi_pkg_state {
+ ACPI_STATE_COMMON union acpi_operand_object *source_object;
+ union acpi_operand_object *dest_object;
+ struct acpi_walk_state *walk_state;
+ void *this_target_obj;
+ u32 num_packages;
+ u16 index;
};
-
/*
* Control state - one per if/else and while constructs.
* Allows nesting of these constructs
*/
-struct acpi_control_state
-{
- ACPI_STATE_COMMON
- union acpi_parse_object *predicate_op;
- u8 *aml_predicate_start; /* Start of if/while predicate */
- u8 *package_end; /* End of if/while block */
- u16 opcode;
+struct acpi_control_state {
+ ACPI_STATE_COMMON union acpi_parse_object *predicate_op;
+ u8 *aml_predicate_start; /* Start of if/while predicate */
+ u8 *package_end; /* End of if/while block */
+ u16 opcode;
};
-
/*
* Scope state - current scope during namespace lookups
*/
-struct acpi_scope_state
-{
- ACPI_STATE_COMMON
- struct acpi_namespace_node *node;
+struct acpi_scope_state {
+ ACPI_STATE_COMMON struct acpi_namespace_node *node;
};
-
-struct acpi_pscope_state
-{
- ACPI_STATE_COMMON
- union acpi_parse_object *op; /* Current op being parsed */
- u8 *arg_end; /* Current argument end */
- u8 *pkg_end; /* Current package end */
- u32 arg_list; /* Next argument to parse */
- u32 arg_count; /* Number of fixed arguments */
+struct acpi_pscope_state {
+ ACPI_STATE_COMMON union acpi_parse_object *op; /* Current op being parsed */
+ u8 *arg_end; /* Current argument end */
+ u8 *pkg_end; /* Current package end */
+ u32 arg_list; /* Next argument to parse */
+ u32 arg_count; /* Number of fixed arguments */
};
-
/*
* Thread state - one per thread across multiple walk states. Multiple walk
* states are created when there are nested control methods executing.
*/
-struct acpi_thread_state
-{
- ACPI_STATE_COMMON
- struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */
- union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */
- u32 thread_id; /* Running thread ID */
- u8 current_sync_level; /* Mutex Sync (nested acquire) level */
+struct acpi_thread_state {
+ ACPI_STATE_COMMON struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */
+ union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */
+ u32 thread_id; /* Running thread ID */
+ u8 current_sync_level; /* Mutex Sync (nested acquire) level */
};
-
/*
* Result values - used to accumulate the results of nested
* AML arguments
*/
-struct acpi_result_values
-{
+struct acpi_result_values {
ACPI_STATE_COMMON
- union acpi_operand_object *obj_desc [ACPI_OBJ_NUM_OPERANDS];
- u8 num_results;
- u8 last_insert;
+ union acpi_operand_object *obj_desc[ACPI_OBJ_NUM_OPERANDS];
+ u8 num_results;
+ u8 last_insert;
};
-
typedef
-acpi_status (*acpi_parse_downwards) (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object **out_op);
+acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state,
+ union acpi_parse_object ** out_op);
-typedef
-acpi_status (*acpi_parse_upwards) (
- struct acpi_walk_state *walk_state);
-
+typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state);
/*
* Notify info - used to pass info to the deferred notify
* handler/dispatcher.
*/
-struct acpi_notify_info
-{
- ACPI_STATE_COMMON
- struct acpi_namespace_node *node;
- union acpi_operand_object *handler_obj;
+struct acpi_notify_info {
+ ACPI_STATE_COMMON struct acpi_namespace_node *node;
+ union acpi_operand_object *handler_obj;
};
-
/* Generic state is union of structs above */
-union acpi_generic_state
-{
- struct acpi_common_state common;
- struct acpi_control_state control;
- struct acpi_update_state update;
- struct acpi_scope_state scope;
- struct acpi_pscope_state parse_scope;
- struct acpi_pkg_state pkg;
- struct acpi_thread_state thread;
- struct acpi_result_values results;
- struct acpi_notify_info notify;
+union acpi_generic_state {
+ struct acpi_common_state common;
+ struct acpi_control_state control;
+ struct acpi_update_state update;
+ struct acpi_scope_state scope;
+ struct acpi_pscope_state parse_scope;
+ struct acpi_pkg_state pkg;
+ struct acpi_thread_state thread;
+ struct acpi_result_values results;
+ struct acpi_notify_info notify;
};
-
/*****************************************************************************
*
* Interpreter typedefs and structs
*
****************************************************************************/
-typedef
-acpi_status (*ACPI_EXECUTE_OP) (
- struct acpi_walk_state *walk_state);
-
+typedef acpi_status(*ACPI_EXECUTE_OP) (struct acpi_walk_state * walk_state);
/*****************************************************************************
*
@@ -586,28 +509,26 @@
/*
* AML opcode, name, and argument layout
*/
-struct acpi_opcode_info
-{
+struct acpi_opcode_info {
#if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
- char *name; /* Opcode name (disassembler/debug only) */
+ char *name; /* Opcode name (disassembler/debug only) */
#endif
- u32 parse_args; /* Grammar/Parse time arguments */
- u32 runtime_args; /* Interpret time arguments */
- u32 flags; /* Misc flags */
- u8 object_type; /* Corresponding internal object type */
- u8 class; /* Opcode class */
- u8 type; /* Opcode type */
+ u32 parse_args; /* Grammar/Parse time arguments */
+ u32 runtime_args; /* Interpret time arguments */
+ u32 flags; /* Misc flags */
+ u8 object_type; /* Corresponding internal object type */
+ u8 class; /* Opcode class */
+ u8 type; /* Opcode type */
};
-union acpi_parse_value
-{
- acpi_integer integer; /* Integer constant (Up to 64 bits) */
- struct uint64_struct integer64; /* Structure overlay for 2 32-bit Dwords */
- u32 size; /* bytelist or field size */
- char *string; /* NULL terminated string */
- u8 *buffer; /* buffer or string */
- char *name; /* NULL terminated string */
- union acpi_parse_object *arg; /* arguments and contained ops */
+union acpi_parse_value {
+ acpi_integer integer; /* Integer constant (Up to 64 bits) */
+ struct uint64_struct integer64; /* Structure overlay for 2 32-bit Dwords */
+ u32 size; /* bytelist or field size */
+ char *string; /* NULL terminated string */
+ u8 *buffer; /* buffer or string */
+ char *name; /* NULL terminated string */
+ union acpi_parse_object *arg; /* arguments and contained ops */
};
#define ACPI_PARSE_COMMON \
@@ -636,84 +557,72 @@
/*
* generic operation (for example: If, While, Store)
*/
-struct acpi_parse_obj_common
-{
- ACPI_PARSE_COMMON
-};
-
+struct acpi_parse_obj_common {
+ACPI_PARSE_COMMON};
/*
* Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions),
* and bytelists.
*/
-struct acpi_parse_obj_named
-{
- ACPI_PARSE_COMMON
- u8 *path;
- u8 *data; /* AML body or bytelist data */
- u32 length; /* AML length */
- u32 name; /* 4-byte name or zero if no name */
+struct acpi_parse_obj_named {
+ ACPI_PARSE_COMMON u8 * path;
+ u8 *data; /* AML body or bytelist data */
+ u32 length; /* AML length */
+ u32 name; /* 4-byte name or zero if no name */
};
-
/* The parse node is the fundamental element of the parse tree */
-struct acpi_parse_obj_asl
-{
- ACPI_PARSE_COMMON
- union acpi_parse_object *child;
- union acpi_parse_object *parent_method;
- char *filename;
- char *external_name;
- char *namepath;
- char name_seg[4];
- u32 extra_value;
- u32 column;
- u32 line_number;
- u32 logical_line_number;
- u32 logical_byte_offset;
- u32 end_line;
- u32 end_logical_line;
- u32 acpi_btype;
- u32 aml_length;
- u32 aml_subtree_length;
- u32 final_aml_length;
- u32 final_aml_offset;
- u32 compile_flags;
- u16 parse_opcode;
- u8 aml_opcode_length;
- u8 aml_pkg_len_bytes;
- u8 extra;
- char parse_op_name[12];
+struct acpi_parse_obj_asl {
+ ACPI_PARSE_COMMON union acpi_parse_object *child;
+ union acpi_parse_object *parent_method;
+ char *filename;
+ char *external_name;
+ char *namepath;
+ char name_seg[4];
+ u32 extra_value;
+ u32 column;
+ u32 line_number;
+ u32 logical_line_number;
+ u32 logical_byte_offset;
+ u32 end_line;
+ u32 end_logical_line;
+ u32 acpi_btype;
+ u32 aml_length;
+ u32 aml_subtree_length;
+ u32 final_aml_length;
+ u32 final_aml_offset;
+ u32 compile_flags;
+ u16 parse_opcode;
+ u8 aml_opcode_length;
+ u8 aml_pkg_len_bytes;
+ u8 extra;
+ char parse_op_name[12];
};
-union acpi_parse_object
-{
- struct acpi_parse_obj_common common;
- struct acpi_parse_obj_named named;
- struct acpi_parse_obj_asl asl;
+union acpi_parse_object {
+ struct acpi_parse_obj_common common;
+ struct acpi_parse_obj_named named;
+ struct acpi_parse_obj_asl asl;
};
-
/*
* Parse state - one state per parser invocation and each control
* method.
*/
-struct acpi_parse_state
-{
- u32 aml_size;
- u8 *aml_start; /* First AML byte */
- u8 *aml; /* Next AML byte */
- u8 *aml_end; /* (last + 1) AML byte */
- u8 *pkg_start; /* Current package begin */
- u8 *pkg_end; /* Current package end */
- union acpi_parse_object *start_op; /* Root of parse tree */
- struct acpi_namespace_node *start_node;
- union acpi_generic_state *scope; /* Current scope */
- union acpi_parse_object *start_scope;
+struct acpi_parse_state {
+ u32 aml_size;
+ u8 *aml_start; /* First AML byte */
+ u8 *aml; /* Next AML byte */
+ u8 *aml_end; /* (last + 1) AML byte */
+ u8 *pkg_start; /* Current package begin */
+ u8 *pkg_end; /* Current package end */
+ union acpi_parse_object *start_op; /* Root of parse tree */
+ struct acpi_namespace_node *start_node;
+ union acpi_generic_state *scope; /* Current scope */
+ union acpi_parse_object *start_scope;
};
-
/* Parse object flags */
#define ACPI_PARSEOP_GENERIC 0x01
@@ -729,7 +638,6 @@
#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
#define ACPI_PARSEOP_SPECIAL 0x10
-
/*****************************************************************************
*
* Hardware (ACPI registers) and PNP
@@ -737,15 +645,14 @@
****************************************************************************/
#define PCI_ROOT_HID_STRING "PNP0A03"
+#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
-struct acpi_bit_register_info
-{
- u8 parent_register;
- u8 bit_position;
- u16 access_bit_mask;
+struct acpi_bit_register_info {
+ u8 parent_register;
+ u8 bit_position;
+ u16 access_bit_mask;
};
-
/*
* Register IDs
* These are the full ACPI registers
@@ -760,7 +667,6 @@
#define ACPI_REGISTER_PROCESSOR_BLOCK 0x08
#define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x09
-
/* Masks used to access the bit_registers */
#define ACPI_BITMASK_TIMER_STATUS 0x0001
@@ -769,7 +675,7 @@
#define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100
#define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200
#define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400
-#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
+#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
#define ACPI_BITMASK_WAKE_STATUS 0x8000
#define ACPI_BITMASK_ALL_FIXED_STATUS (ACPI_BITMASK_TIMER_STATUS | \
@@ -785,7 +691,7 @@
#define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100
#define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200
#define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
-#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
+#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
#define ACPI_BITMASK_SCI_ENABLE 0x0001
#define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
@@ -795,7 +701,6 @@
#define ACPI_BITMASK_ARB_DISABLE 0x0001
-
/* Raw bit position of each bit_register */
#define ACPI_BITPOSITION_TIMER_STATUS 0x00
@@ -804,7 +709,7 @@
#define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08
#define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09
#define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A
-#define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */
+#define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */
#define ACPI_BITPOSITION_WAKE_STATUS 0x0F
#define ACPI_BITPOSITION_TIMER_ENABLE 0x00
@@ -812,7 +717,7 @@
#define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08
#define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09
#define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A
-#define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */
+#define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */
#define ACPI_BITPOSITION_SCI_ENABLE 0x00
#define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01
@@ -822,7 +727,6 @@
#define ACPI_BITPOSITION_ARB_DISABLE 0x00
-
/*****************************************************************************
*
* Resource descriptors
@@ -841,8 +745,7 @@
#define ACPI_RDESC_TYPE_SMALL 0x00
#define ACPI_RDESC_TYPE_MASK 0x80
-#define ACPI_RDESC_SMALL_MASK 0x78 /* Only bits 6:3 contain the type */
-
+#define ACPI_RDESC_SMALL_MASK 0x78 /* Only bits 6:3 contain the type */
/*
* Small resource descriptor types
@@ -871,7 +774,6 @@
#define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE 0x8A
#define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE 0x8B
-
/*****************************************************************************
*
* Miscellaneous
@@ -880,49 +782,36 @@
#define ACPI_ASCII_ZERO 0x30
-
/*****************************************************************************
*
* Debugger
*
****************************************************************************/
-struct acpi_db_method_info
-{
- acpi_handle thread_gate;
- char *name;
- char **args;
- u32 flags;
- u32 num_loops;
- char pathname[128];
+struct acpi_db_method_info {
+ acpi_handle thread_gate;
+ char *name;
+ char **args;
+ u32 flags;
+ u32 num_loops;
+ char pathname[128];
};
-struct acpi_integrity_info
-{
- u32 nodes;
- u32 objects;
+struct acpi_integrity_info {
+ u32 nodes;
+ u32 objects;
};
-
#define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
#define ACPI_DB_CONSOLE_OUTPUT 0x02
#define ACPI_DB_DUPLICATE_OUTPUT 0x03
-
/*****************************************************************************
*
* Debug
*
****************************************************************************/
-struct acpi_debug_print_info
-{
- u32 component_id;
- char *proc_name;
- char *module_name;
-};
-
-
/* Entry for a memory allocation (debug only) */
#define ACPI_MEM_MALLOC 0
@@ -938,51 +827,36 @@
char module[ACPI_MAX_MODULE_NAME]; \
u8 alloc_type;
-struct acpi_debug_mem_header
-{
- ACPI_COMMON_DEBUG_MEM_HEADER
-};
+struct acpi_debug_mem_header {
+ACPI_COMMON_DEBUG_MEM_HEADER};
-struct acpi_debug_mem_block
-{
- ACPI_COMMON_DEBUG_MEM_HEADER
- u64 user_space;
+struct acpi_debug_mem_block {
+ ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space;
};
-
#define ACPI_MEM_LIST_GLOBAL 0
#define ACPI_MEM_LIST_NSNODE 1
+#define ACPI_MEM_LIST_MAX 1
+#define ACPI_NUM_MEM_LISTS 2
-#define ACPI_MEM_LIST_FIRST_CACHE_LIST 2
-#define ACPI_MEM_LIST_STATE 2
-#define ACPI_MEM_LIST_PSNODE 3
-#define ACPI_MEM_LIST_PSNODE_EXT 4
-#define ACPI_MEM_LIST_OPERAND 5
-#define ACPI_MEM_LIST_WALK 6
-#define ACPI_MEM_LIST_MAX 6
-#define ACPI_NUM_MEM_LISTS 7
-
-
-struct acpi_memory_list
-{
- void *list_head;
- u16 link_offset;
- u16 max_cache_depth;
- u16 cache_depth;
- u16 object_size;
+struct acpi_memory_list {
+ char *list_name;
+ void *list_head;
+ u16 object_size;
+ u16 max_depth;
+ u16 current_depth;
+ u16 link_offset;
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
/* Statistics for debug memory tracking only */
- u32 total_allocated;
- u32 total_freed;
- u32 current_total_size;
- u32 cache_requests;
- u32 cache_hits;
- char *list_name;
+ u32 total_allocated;
+ u32 total_freed;
+ u32 current_total_size;
+ u32 requests;
+ u32 hits;
#endif
};
-
-#endif /* __ACLOCAL_H__ */
+#endif /* __ACLOCAL_H__ */
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 09be937..702cc4e 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -44,7 +44,6 @@
#ifndef __ACMACROS_H__
#define __ACMACROS_H__
-
/*
* Data manipulation macros
*/
@@ -57,7 +56,6 @@
#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
#define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
-
#if ACPI_MACHINE_WIDTH == 16
/*
@@ -168,7 +166,7 @@
/* 32-bit source, 16/32/64 destination */
-#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\
(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\
@@ -183,9 +181,9 @@
/* 64-bit source, 16/32/64 destination */
-#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
-#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
+#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\
(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\
@@ -219,14 +217,14 @@
/* 32-bit source, 16/32/64 destination */
-#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
#define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s)
#define ACPI_MOVE_32_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s)
/* 64-bit source, 16/32/64 destination */
-#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
-#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
+#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
#define ACPI_MOVE_64_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s)
#else
@@ -238,14 +236,14 @@
/* 32-bit source, 16/32/64 destination */
-#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
#define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s)
#define ACPI_MOVE_32_TO_64(d,s) *(u64 *)(void *)(d) = *(u32 *)(void *)(s)
/* 64-bit source, 16/32/64 destination */
-#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
-#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
+#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
#define ACPI_MOVE_64_TO_64(d,s) *(u64 *)(void *)(d) = *(u64 *)(void *)(s)
#endif
@@ -266,7 +264,7 @@
/* 32-bit source, 16/32/64 destination */
-#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
@@ -277,8 +275,8 @@
/* 64-bit source, 16/32/64 destination */
-#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
-#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
+#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
+#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
(( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
(( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
@@ -305,7 +303,6 @@
#error unknown ACPI_MACHINE_WIDTH
#endif
-
/*
* Fast power-of-two math macros for non-optimized compilers
*/
@@ -329,7 +326,6 @@
#define ACPI_MUL_16(a) _ACPI_MUL(a,4)
#define ACPI_MOD_16(a) _ACPI_MOD(a,16)
-
/*
* Rounding macros (Power of two boundaries only)
*/
@@ -344,7 +340,6 @@
#define ACPI_ROUND_UP_to_64_bITS(a) ACPI_ROUND_UP(a,8)
#define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY)
-
#define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7)
#define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a))
@@ -365,7 +360,6 @@
#define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7'))
-
/* Bitfields within ACPI registers */
#define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask)
@@ -381,7 +375,6 @@
#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->descriptor_id)
#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->descriptor_id = t)
-
/* Macro to test the object type */
#define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type)
@@ -430,28 +423,28 @@
#define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F))
#define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH))
-
/*
* Reporting macros that are never compiled out
*/
#define ACPI_PARAM_LIST(pl) pl
/*
- * Error reporting. These versions add callers module and line#. Since
- * _THIS_MODULE gets compiled out when ACPI_DEBUG_OUTPUT isn't defined, only
- * use it in debug mode.
+ * Error reporting. These versions add callers module and line#.
+ *
+ * Since _acpi_module_name gets compiled out when ACPI_DEBUG_OUTPUT
+ * isn't defined, only use it in debug mode.
*/
#ifdef ACPI_DEBUG_OUTPUT
-#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_THIS_MODULE,__LINE__,_COMPONENT); \
+#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_acpi_module_name,__LINE__,_COMPONENT); \
acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_THIS_MODULE,__LINE__,_COMPONENT); \
+#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_acpi_module_name,__LINE__,_COMPONENT); \
acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_THIS_MODULE,__LINE__,_COMPONENT); \
+#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_acpi_module_name,__LINE__,_COMPONENT); \
acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_THIS_MODULE,__LINE__,_COMPONENT, s, e);
+#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_acpi_module_name,__LINE__,_COMPONENT, s, e);
-#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_THIS_MODULE,__LINE__,_COMPONENT, s, n, p, e);
+#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_acpi_module_name,__LINE__,_COMPONENT, s, n, p, e);
#else
@@ -480,36 +473,58 @@
* Debug macros that are conditionally compiled
*/
#ifdef ACPI_DEBUG_OUTPUT
-
-#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_THIS_MODULE = name;
+#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_acpi_module_name = name;
/*
- * Function entry tracing.
- * The first parameter should be the procedure name as a quoted string. This is declared
- * as a local string ("_proc_name) so that it can be also used by the function exit macros below.
+ * Common parameters used for debug output functions:
+ * line number, function name, module(file) name, component ID
*/
-#define ACPI_FUNCTION_NAME(a) struct acpi_debug_print_info _debug_info; \
- _debug_info.component_id = _COMPONENT; \
- _debug_info.proc_name = a; \
- _debug_info.module_name = _THIS_MODULE;
+#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
-#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace(__LINE__,&_debug_info)
-#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace_ptr(__LINE__,&_debug_info,(void *)b)
-#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace_u32(__LINE__,&_debug_info,(u32)b)
-#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace_str(__LINE__,&_debug_info,(char *)b)
+/*
+ * Function entry tracing
+ */
-#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
+/*
+ * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
+ * define it now. This is the case where there the compiler does not support
+ * a __FUNCTION__ macro or equivalent. We save the function name on the
+ * local stack.
+ */
+#ifndef ACPI_GET_FUNCTION_NAME
+#define ACPI_GET_FUNCTION_NAME _acpi_function_name
+/*
+ * The Name parameter should be the procedure name as a quoted string.
+ * This is declared as a local string ("my_function_name") so that it can
+ * be also used by the function exit macros below.
+ * Note: (const char) is used to be compatible with the debug interfaces
+ * and macros such as __FUNCTION__.
+ */
+#define ACPI_FUNCTION_NAME(name) const char *_acpi_function_name = name;
+
+#else
+/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
+
+#define ACPI_FUNCTION_NAME(name)
+#endif
+
+#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
+ acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
+#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \
+ acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)
+#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \
+ acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b)
+#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \
+ acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b)
+
+#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
/*
* Function exit tracing.
* WARNING: These macros include a return statement. This is usually considered
* bad form, but having a separate exit macro is very ugly and difficult to maintain.
* One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
- * so that "_proc_name" is defined.
+ * so that "_acpi_function_name" is defined.
*/
#ifdef ACPI_USE_DO_WHILE_0
#define ACPI_DO_WHILE0(a) do a while(0)
@@ -517,10 +532,10 @@
#define ACPI_DO_WHILE0(a) a
#endif
-#define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(__LINE__,&_debug_info);return;})
-#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(__LINE__,&_debug_info,(s));return((s));})
-#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(__LINE__,&_debug_info,(acpi_integer)(s));return((s));})
-#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(__LINE__,&_debug_info,(u8 *)(s));return((s));})
+#define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(ACPI_DEBUG_PARAMETERS);return;})
+#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(ACPI_DEBUG_PARAMETERS,(s));return((s));})
+#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(ACPI_DEBUG_PARAMETERS,(acpi_integer)(s));return((s));})
+#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(ACPI_DEBUG_PARAMETERS,(u8 *)(s));return((s));})
/* Conditional execution */
@@ -531,12 +546,10 @@
#define ACPI_DEBUG_ONLY_MEMBERS(a) a;
#define _VERBOSE_STRUCTURES
-
/* Stack and buffer dumping */
#define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a),0)
-#define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_THIS_MODULE,__LINE__)
-
+#define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_acpi_module_name,__LINE__)
#define ACPI_DUMP_ENTRY(a,b) acpi_ns_dump_entry (a,b)
#define ACPI_DUMP_PATHNAME(a,b,c,d) acpi_ns_dump_pathname(a,b,c,d)
@@ -544,7 +557,6 @@
#define ACPI_DUMP_BUFFER(a,b) acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT)
#define ACPI_BREAK_MSG(a) acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a))
-
/*
* Generate INT3 on ACPI_ERROR (Debug only!)
*/
@@ -565,14 +577,13 @@
#define ACPI_DEBUG_PRINT(pl) acpi_ut_debug_print ACPI_PARAM_LIST(pl)
#define ACPI_DEBUG_PRINT_RAW(pl) acpi_ut_debug_print_raw ACPI_PARAM_LIST(pl)
-
#else
/*
* This is the non-debug case -- make everything go away,
* leaving no executable debug code!
*/
#define ACPI_MODULE_NAME(name)
-#define _THIS_MODULE ""
+#define _acpi_module_name ""
#define ACPI_DEBUG_EXEC(a)
#define ACPI_NORMAL_EXEC(a) a;
@@ -616,7 +627,6 @@
#define ACPI_DEBUGGER_EXEC(a)
#endif
-
/*
* For 16-bit code, we want to shrink some things even though
* we are using ACPI_DEBUG_OUTPUT to get the debug output
@@ -627,7 +637,6 @@
#define ACPI_DEBUG_ONLY_MEMBERS(a)
#endif
-
#ifdef ACPI_DEBUG_OUTPUT
/*
* 1) Set name to blanks
@@ -640,7 +649,6 @@
#define ACPI_ADD_OBJECT_NAME(a,b)
#endif
-
/*
* Memory allocation tracking (DEBUG ONLY)
*/
@@ -648,21 +656,20 @@
/* Memory allocation */
-#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
-#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
+#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
#define ACPI_MEM_FREE(a) acpi_os_free(a)
#define ACPI_MEM_TRACKING(a)
-
#else
/* Memory allocation */
-#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__)
-#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__)
-#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_THIS_MODULE,__LINE__)
+#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__)
#define ACPI_MEM_TRACKING(a) a
-#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
+#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
-#endif /* ACMACROS_H */
+#endif /* ACMACROS_H */
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index deb7cb0..79152fb 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -71,14 +71,16 @@
/* Definitions of the predefined namespace names */
-#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */
-#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */
-#define ACPI_SYS_BUS_NAME (u32) 0x5F53425F /* Sys bus name is "_SB_" */
+#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */
+#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */
+#define ACPI_SYS_BUS_NAME (u32) 0x5F53425F /* Sys bus name is "_SB_" */
#define ACPI_NS_ROOT_PATH "\\"
#define ACPI_NS_SYSTEM_BUS "_SB_"
+/*! [Begin] no source code translation (not handled by acpisrc) */
+#define ACPI_FUNCTION_PREFIX1 'ipcA'
+#define ACPI_FUNCTION_PREFIX2 'ipca'
+/*! [End] no source code translation !*/
-#endif /* __ACNAMES_H__ */
-
-
+#endif /* __ACNAMES_H__ */
diff --git a/include/acpi/acnamesp.h b/include/acpi/acnamesp.h
index d1b3ce8..dd3501f 100644
--- a/include/acpi/acnamesp.h
+++ b/include/acpi/acnamesp.h
@@ -44,7 +44,6 @@
#ifndef __ACNAMESP_H__
#define __ACNAMESP_H__
-
/* To search the entire name space, pass this as search_base */
#define ACPI_NS_ALL ((acpi_handle)0)
@@ -54,8 +53,8 @@
* and should be one-to-one with values of acpi_object_type
*/
#define ACPI_NS_NORMAL 0
-#define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */
-#define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */
+#define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */
+#define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */
/* Flags for acpi_ns_lookup, acpi_ns_search_and_enter */
@@ -68,357 +67,237 @@
#define ACPI_NS_WALK_UNLOCK TRUE
#define ACPI_NS_WALK_NO_UNLOCK FALSE
-
/*
* nsinit - Namespace initialization
*/
-acpi_status
-acpi_ns_initialize_objects (
- void);
+acpi_status acpi_ns_initialize_objects(void);
-acpi_status
-acpi_ns_initialize_devices (
- void);
-
+acpi_status acpi_ns_initialize_devices(void);
/*
* nsload - Namespace loading
*/
-acpi_status
-acpi_ns_load_namespace (
- void);
+acpi_status acpi_ns_load_namespace(void);
acpi_status
-acpi_ns_load_table (
- struct acpi_table_desc *table_desc,
- struct acpi_namespace_node *node);
-
+acpi_ns_load_table(struct acpi_table_desc *table_desc,
+ struct acpi_namespace_node *node);
/*
* nswalk - walk the namespace
*/
acpi_status
-acpi_ns_walk_namespace (
- acpi_object_type type,
- acpi_handle start_object,
- u32 max_depth,
- u8 unlock_before_callback,
- acpi_walk_callback user_function,
- void *context,
- void **return_value);
+acpi_ns_walk_namespace(acpi_object_type type,
+ acpi_handle start_object,
+ u32 max_depth,
+ u8 unlock_before_callback,
+ acpi_walk_callback user_function,
+ void *context, void **return_value);
-struct acpi_namespace_node *
-acpi_ns_get_next_node (
- acpi_object_type type,
- struct acpi_namespace_node *parent,
- struct acpi_namespace_node *child);
-
+struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type,
+ struct acpi_namespace_node
+ *parent,
+ struct acpi_namespace_node
+ *child);
/*
* nsparse - table parsing
*/
acpi_status
-acpi_ns_parse_table (
- struct acpi_table_desc *table_desc,
- struct acpi_namespace_node *scope);
+acpi_ns_parse_table(struct acpi_table_desc *table_desc,
+ struct acpi_namespace_node *scope);
acpi_status
-acpi_ns_one_complete_parse (
- u32 pass_number,
- struct acpi_table_desc *table_desc);
-
+acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc *table_desc);
/*
* nsaccess - Top-level namespace access
*/
-acpi_status
-acpi_ns_root_initialize (
- void);
+acpi_status acpi_ns_root_initialize(void);
acpi_status
-acpi_ns_lookup (
- union acpi_generic_state *scope_info,
- char *name,
- acpi_object_type type,
- acpi_interpreter_mode interpreter_mode,
- u32 flags,
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node **ret_node);
-
+acpi_ns_lookup(union acpi_generic_state *scope_info,
+ char *name,
+ acpi_object_type type,
+ acpi_interpreter_mode interpreter_mode,
+ u32 flags,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node **ret_node);
/*
* nsalloc - Named object allocation/deallocation
*/
-struct acpi_namespace_node *
-acpi_ns_create_node (
- u32 name);
+struct acpi_namespace_node *acpi_ns_create_node(u32 name);
+
+void acpi_ns_delete_node(struct acpi_namespace_node *node);
void
-acpi_ns_delete_node (
- struct acpi_namespace_node *node);
+acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_handle);
-void
-acpi_ns_delete_namespace_subtree (
- struct acpi_namespace_node *parent_handle);
+void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id);
-void
-acpi_ns_delete_namespace_by_owner (
- u16 table_id);
+void acpi_ns_detach_object(struct acpi_namespace_node *node);
-void
-acpi_ns_detach_object (
- struct acpi_namespace_node *node);
+void acpi_ns_delete_children(struct acpi_namespace_node *parent);
-void
-acpi_ns_delete_children (
- struct acpi_namespace_node *parent);
-
-int
-acpi_ns_compare_names (
- char *name1,
- char *name2);
-
+int acpi_ns_compare_names(char *name1, char *name2);
/*
* nsdump - Namespace dump/print utilities
*/
#ifdef ACPI_FUTURE_USAGE
-void
-acpi_ns_dump_tables (
- acpi_handle search_base,
- u32 max_depth);
-#endif /* ACPI_FUTURE_USAGE */
+void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth);
+#endif /* ACPI_FUTURE_USAGE */
+
+void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level);
void
-acpi_ns_dump_entry (
- acpi_handle handle,
- u32 debug_level);
+acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component);
-void
-acpi_ns_dump_pathname (
- acpi_handle handle,
- char *msg,
- u32 level,
- u32 component);
-
-void
-acpi_ns_print_pathname (
- u32 num_segments,
- char *pathname);
+void acpi_ns_print_pathname(u32 num_segments, char *pathname);
acpi_status
-acpi_ns_dump_one_object (
- acpi_handle obj_handle,
- u32 level,
- void *context,
- void **return_value);
+acpi_ns_dump_one_object(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
#ifdef ACPI_FUTURE_USAGE
void
-acpi_ns_dump_objects (
- acpi_object_type type,
- u8 display_type,
- u32 max_depth,
- u32 ownder_id,
- acpi_handle start_handle);
-#endif /* ACPI_FUTURE_USAGE */
-
+acpi_ns_dump_objects(acpi_object_type type,
+ u8 display_type,
+ u32 max_depth,
+ acpi_owner_id owner_id, acpi_handle start_handle);
+#endif /* ACPI_FUTURE_USAGE */
/*
* nseval - Namespace evaluation functions
*/
-acpi_status
-acpi_ns_evaluate_by_handle (
- struct acpi_parameter_info *info);
+acpi_status acpi_ns_evaluate_by_handle(struct acpi_parameter_info *info);
acpi_status
-acpi_ns_evaluate_by_name (
- char *pathname,
- struct acpi_parameter_info *info);
+acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info);
acpi_status
-acpi_ns_evaluate_relative (
- char *pathname,
- struct acpi_parameter_info *info);
-
+acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info);
/*
* nsnames - Name and Scope manipulation
*/
-u32
-acpi_ns_opens_scope (
- acpi_object_type type);
+u32 acpi_ns_opens_scope(acpi_object_type type);
-char *
-acpi_ns_get_external_pathname (
- struct acpi_namespace_node *node);
+char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node);
-char *
-acpi_ns_name_of_current_scope (
- struct acpi_walk_state *walk_state);
+char *acpi_ns_name_of_current_scope(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ns_handle_to_pathname (
- acpi_handle target_handle,
- struct acpi_buffer *buffer);
+acpi_ns_handle_to_pathname(acpi_handle target_handle,
+ struct acpi_buffer *buffer);
u8
-acpi_ns_pattern_match (
- struct acpi_namespace_node *obj_node,
- char *search_for);
+acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
acpi_status
-acpi_ns_get_node_by_path (
- char *external_pathname,
- struct acpi_namespace_node *in_prefix_node,
- u32 flags,
- struct acpi_namespace_node **out_node);
+acpi_ns_get_node_by_path(char *external_pathname,
+ struct acpi_namespace_node *in_prefix_node,
+ u32 flags, struct acpi_namespace_node **out_node);
-acpi_size
-acpi_ns_get_pathname_length (
- struct acpi_namespace_node *node);
-
+acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node);
/*
* nsobject - Object management for namespace nodes
*/
acpi_status
-acpi_ns_attach_object (
- struct acpi_namespace_node *node,
- union acpi_operand_object *object,
- acpi_object_type type);
+acpi_ns_attach_object(struct acpi_namespace_node *node,
+ union acpi_operand_object *object, acpi_object_type type);
-union acpi_operand_object *
-acpi_ns_get_attached_object (
- struct acpi_namespace_node *node);
+union acpi_operand_object *acpi_ns_get_attached_object(struct
+ acpi_namespace_node
+ *node);
-union acpi_operand_object *
-acpi_ns_get_secondary_object (
- union acpi_operand_object *obj_desc);
+union acpi_operand_object *acpi_ns_get_secondary_object(union
+ acpi_operand_object
+ *obj_desc);
acpi_status
-acpi_ns_attach_data (
- struct acpi_namespace_node *node,
- acpi_object_handler handler,
- void *data);
+acpi_ns_attach_data(struct acpi_namespace_node *node,
+ acpi_object_handler handler, void *data);
acpi_status
-acpi_ns_detach_data (
- struct acpi_namespace_node *node,
- acpi_object_handler handler);
+acpi_ns_detach_data(struct acpi_namespace_node *node,
+ acpi_object_handler handler);
acpi_status
-acpi_ns_get_attached_data (
- struct acpi_namespace_node *node,
- acpi_object_handler handler,
- void **data);
-
+acpi_ns_get_attached_data(struct acpi_namespace_node *node,
+ acpi_object_handler handler, void **data);
/*
* nssearch - Namespace searching and entry
*/
acpi_status
-acpi_ns_search_and_enter (
- u32 entry_name,
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node *node,
- acpi_interpreter_mode interpreter_mode,
- acpi_object_type type,
- u32 flags,
- struct acpi_namespace_node **ret_node);
+acpi_ns_search_and_enter(u32 entry_name,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node *node,
+ acpi_interpreter_mode interpreter_mode,
+ acpi_object_type type,
+ u32 flags, struct acpi_namespace_node **ret_node);
acpi_status
-acpi_ns_search_node (
- u32 entry_name,
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_namespace_node **ret_node);
+acpi_ns_search_node(u32 entry_name,
+ struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_namespace_node **ret_node);
void
-acpi_ns_install_node (
- struct acpi_walk_state *walk_state,
- struct acpi_namespace_node *parent_node,
- struct acpi_namespace_node *node,
- acpi_object_type type);
-
+acpi_ns_install_node(struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node *parent_node,
+ struct acpi_namespace_node *node, acpi_object_type type);
/*
* nsutils - Utility functions
*/
-u8
-acpi_ns_valid_root_prefix (
- char prefix);
+u8 acpi_ns_valid_root_prefix(char prefix);
-acpi_object_type
-acpi_ns_get_type (
- struct acpi_namespace_node *node);
+acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node);
-u32
-acpi_ns_local (
- acpi_object_type type);
+u32 acpi_ns_local(acpi_object_type type);
void
-acpi_ns_report_error (
- char *module_name,
- u32 line_number,
- u32 component_id,
- char *internal_name,
- acpi_status lookup_status);
+acpi_ns_report_error(char *module_name,
+ u32 line_number,
+ u32 component_id,
+ char *internal_name, acpi_status lookup_status);
void
-acpi_ns_report_method_error (
- char *module_name,
- u32 line_number,
- u32 component_id,
- char *message,
- struct acpi_namespace_node *node,
- char *path,
- acpi_status lookup_status);
+acpi_ns_report_method_error(char *module_name,
+ u32 line_number,
+ u32 component_id,
+ char *message,
+ struct acpi_namespace_node *node,
+ char *path, acpi_status lookup_status);
-void
-acpi_ns_print_node_pathname (
- struct acpi_namespace_node *node,
- char *msg);
+void acpi_ns_print_node_pathname(struct acpi_namespace_node *node, char *msg);
+
+acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info);
+
+void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info);
+
+acpi_status acpi_ns_internalize_name(char *dotted_name, char **converted_name);
acpi_status
-acpi_ns_build_internal_name (
- struct acpi_namestring_info *info);
+acpi_ns_externalize_name(u32 internal_name_length,
+ char *internal_name,
+ u32 * converted_name_length, char **converted_name);
-void
-acpi_ns_get_internal_name_length (
- struct acpi_namestring_info *info);
+struct acpi_namespace_node *acpi_ns_map_handle_to_node(acpi_handle handle);
-acpi_status
-acpi_ns_internalize_name (
- char *dotted_name,
- char **converted_name);
+acpi_handle acpi_ns_convert_entry_to_handle(struct acpi_namespace_node *node);
-acpi_status
-acpi_ns_externalize_name (
- u32 internal_name_length,
- char *internal_name,
- u32 *converted_name_length,
- char **converted_name);
+void acpi_ns_terminate(void);
-struct acpi_namespace_node *
-acpi_ns_map_handle_to_node (
- acpi_handle handle);
+struct acpi_namespace_node *acpi_ns_get_parent_node(struct acpi_namespace_node
+ *node);
-acpi_handle
-acpi_ns_convert_entry_to_handle(
- struct acpi_namespace_node *node);
+struct acpi_namespace_node *acpi_ns_get_next_valid_node(struct
+ acpi_namespace_node
+ *node);
-void
-acpi_ns_terminate (
- void);
-
-struct acpi_namespace_node *
-acpi_ns_get_parent_node (
- struct acpi_namespace_node *node);
-
-
-struct acpi_namespace_node *
-acpi_ns_get_next_valid_node (
- struct acpi_namespace_node *node);
-
-#endif /* __ACNAMESP_H__ */
+#endif /* __ACNAMESP_H__ */
diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h
index e079b94..4a326ba 100644
--- a/include/acpi/acobject.h
+++ b/include/acpi/acobject.h
@@ -45,7 +45,6 @@
#ifndef _ACOBJECT_H
#define _ACOBJECT_H
-
/*
* The union acpi_operand_object is used to pass AML operands from the dispatcher
* to the interpreter, and to keep track of the various handlers such as
@@ -81,7 +80,6 @@
#define AOPOBJ_SETUP_COMPLETE 0x10
#define AOPOBJ_SINGLE_DATUM 0x20
-
/*
* Common bitfield for the field objects
* "Field Datum" -- a datum from the actual field object
@@ -96,8 +94,7 @@
u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\
u8 access_bit_width; /* Read/Write size in bits (8-64) */\
u32 value; /* Value to store into the Bank or Index register */\
- struct acpi_namespace_node *node; /* Link back to parent node */
-
+ struct acpi_namespace_node *node; /* Link back to parent node */
/*
* Fields common to both Strings and Buffers
@@ -105,15 +102,13 @@
#define ACPI_COMMON_BUFFER_INFO \
u32 length;
-
/*
* Common fields for objects that support ASL notifications
*/
#define ACPI_COMMON_NOTIFY_INFO \
union acpi_operand_object *system_notify; /* Handler for system notifies */\
union acpi_operand_object *device_notify; /* Handler for driver notifies */\
- union acpi_operand_object *handler; /* Handler for Address space */
-
+ union acpi_operand_object *handler; /* Handler for Address space */
/******************************************************************************
*
@@ -121,161 +116,110 @@
*
*****************************************************************************/
-struct acpi_object_common
-{
- ACPI_OBJECT_COMMON_HEADER
+struct acpi_object_common {
+ACPI_OBJECT_COMMON_HEADER};
+
+struct acpi_object_integer {
+ ACPI_OBJECT_COMMON_HEADER acpi_integer value;
};
-
-struct acpi_object_integer
-{
- ACPI_OBJECT_COMMON_HEADER
- acpi_integer value;
-};
-
-
/*
* Note: The String and Buffer object must be identical through the Pointer
* element. There is code that depends on this.
*/
-struct acpi_object_string /* Null terminated, ASCII characters only */
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_BUFFER_INFO
- char *pointer; /* String in AML stream or allocated string */
+struct acpi_object_string { /* Null terminated, ASCII characters only */
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO char *pointer; /* String in AML stream or allocated string */
};
-
-struct acpi_object_buffer
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_BUFFER_INFO
- u8 *pointer; /* Buffer in AML stream or allocated buffer */
- struct acpi_namespace_node *node; /* Link back to parent node */
- u8 *aml_start;
- u32 aml_length;
+struct acpi_object_buffer {
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO u8 * pointer; /* Buffer in AML stream or allocated buffer */
+ struct acpi_namespace_node *node; /* Link back to parent node */
+ u8 *aml_start;
+ u32 aml_length;
};
-
-struct acpi_object_package
-{
- ACPI_OBJECT_COMMON_HEADER
-
- u32 count; /* # of elements in package */
- u32 aml_length;
- u8 *aml_start;
- struct acpi_namespace_node *node; /* Link back to parent node */
- union acpi_operand_object **elements; /* Array of pointers to acpi_objects */
+struct acpi_object_package {
+ ACPI_OBJECT_COMMON_HEADER u32 count; /* # of elements in package */
+ u32 aml_length;
+ u8 *aml_start;
+ struct acpi_namespace_node *node; /* Link back to parent node */
+ union acpi_operand_object **elements; /* Array of pointers to acpi_objects */
};
-
/******************************************************************************
*
* Complex data types
*
*****************************************************************************/
-struct acpi_object_event
-{
- ACPI_OBJECT_COMMON_HEADER
- void *semaphore;
+struct acpi_object_event {
+ ACPI_OBJECT_COMMON_HEADER void *semaphore;
};
-
#define ACPI_INFINITE_CONCURRENCY 0xFF
typedef
-acpi_status (*ACPI_INTERNAL_METHOD) (
- struct acpi_walk_state *walk_state);
+acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state);
-struct acpi_object_method
-{
- ACPI_OBJECT_COMMON_HEADER
- u8 method_flags;
- u8 param_count;
- u32 aml_length;
- void *semaphore;
- u8 *aml_start;
- ACPI_INTERNAL_METHOD implementation;
- u8 concurrency;
- u8 thread_count;
- acpi_owner_id owning_id;
+struct acpi_object_method {
+ ACPI_OBJECT_COMMON_HEADER u8 method_flags;
+ u8 param_count;
+ u32 aml_length;
+ void *semaphore;
+ u8 *aml_start;
+ ACPI_INTERNAL_METHOD implementation;
+ u8 concurrency;
+ u8 thread_count;
+ acpi_owner_id owner_id;
};
-
-struct acpi_object_mutex
-{
- ACPI_OBJECT_COMMON_HEADER
- u8 sync_level; /* 0-15, specified in Mutex() call */
- u16 acquisition_depth; /* Allow multiple Acquires, same thread */
- struct acpi_thread_state *owner_thread; /* Current owner of the mutex */
- void *semaphore; /* Actual OS synchronization object */
- union acpi_operand_object *prev; /* Link for list of acquired mutexes */
- union acpi_operand_object *next; /* Link for list of acquired mutexes */
- struct acpi_namespace_node *node; /* Containing namespace node */
- u8 original_sync_level; /* Owner's original sync level (0-15) */
+struct acpi_object_mutex {
+ ACPI_OBJECT_COMMON_HEADER u8 sync_level; /* 0-15, specified in Mutex() call */
+ u16 acquisition_depth; /* Allow multiple Acquires, same thread */
+ struct acpi_thread_state *owner_thread; /* Current owner of the mutex */
+ void *semaphore; /* Actual OS synchronization object */
+ union acpi_operand_object *prev; /* Link for list of acquired mutexes */
+ union acpi_operand_object *next; /* Link for list of acquired mutexes */
+ struct acpi_namespace_node *node; /* Containing namespace node */
+ u8 original_sync_level; /* Owner's original sync level (0-15) */
};
-
-struct acpi_object_region
-{
- ACPI_OBJECT_COMMON_HEADER
-
- u8 space_id;
- union acpi_operand_object *handler; /* Handler for region access */
- struct acpi_namespace_node *node; /* Containing namespace node */
- union acpi_operand_object *next;
- u32 length;
- acpi_physical_address address;
+struct acpi_object_region {
+ ACPI_OBJECT_COMMON_HEADER u8 space_id;
+ union acpi_operand_object *handler; /* Handler for region access */
+ struct acpi_namespace_node *node; /* Containing namespace node */
+ union acpi_operand_object *next;
+ u32 length;
+ acpi_physical_address address;
};
-
/******************************************************************************
*
* Objects that can be notified. All share a common notify_info area.
*
*****************************************************************************/
-struct acpi_object_notify_common /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
-{
+struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
+ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
+
+struct acpi_object_device {
ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_NOTIFY_INFO
+ ACPI_COMMON_NOTIFY_INFO struct acpi_gpe_block_info *gpe_block;
};
-
-struct acpi_object_device
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_NOTIFY_INFO
- struct acpi_gpe_block_info *gpe_block;
+struct acpi_object_power_resource {
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO u32 system_level;
+ u32 resource_order;
};
-
-struct acpi_object_power_resource
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_NOTIFY_INFO
- u32 system_level;
- u32 resource_order;
+struct acpi_object_processor {
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO u32 proc_id;
+ u32 length;
+ acpi_io_address address;
};
-
-struct acpi_object_processor
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_NOTIFY_INFO
- u32 proc_id;
- u32 length;
- acpi_io_address address;
-};
-
-
-struct acpi_object_thermal_zone
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_NOTIFY_INFO
-};
-
+struct acpi_object_thermal_zone {
+ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
/******************************************************************************
*
@@ -283,90 +227,63 @@
*
*****************************************************************************/
-struct acpi_object_field_common /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_FIELD_INFO
- union acpi_operand_object *region_obj; /* Containing Operation Region object */
- /* (REGION/BANK fields only) */
+struct acpi_object_field_common { /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Containing Operation Region object */
+ /* (REGION/BANK fields only) */
};
-
-struct acpi_object_region_field
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_FIELD_INFO
- union acpi_operand_object *region_obj; /* Containing op_region object */
+struct acpi_object_region_field {
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Containing op_region object */
};
-
-struct acpi_object_bank_field
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_FIELD_INFO
- union acpi_operand_object *region_obj; /* Containing op_region object */
- union acpi_operand_object *bank_obj; /* bank_select Register object */
+struct acpi_object_bank_field {
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Containing op_region object */
+ union acpi_operand_object *bank_obj; /* bank_select Register object */
};
-
-struct acpi_object_index_field
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_FIELD_INFO
-
- /*
- * No "region_obj" pointer needed since the Index and Data registers
- * are each field definitions unto themselves.
- */
- union acpi_operand_object *index_obj; /* Index register */
- union acpi_operand_object *data_obj; /* Data register */
+struct acpi_object_index_field {
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO
+ /*
+ * No "region_obj" pointer needed since the Index and Data registers
+ * are each field definitions unto themselves.
+ */
+ union acpi_operand_object *index_obj; /* Index register */
+ union acpi_operand_object *data_obj; /* Data register */
};
-
/* The buffer_field is different in that it is part of a Buffer, not an op_region */
-struct acpi_object_buffer_field
-{
- ACPI_OBJECT_COMMON_HEADER
- ACPI_COMMON_FIELD_INFO
- union acpi_operand_object *buffer_obj; /* Containing Buffer object */
+struct acpi_object_buffer_field {
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *buffer_obj; /* Containing Buffer object */
};
-
/******************************************************************************
*
* Objects for handlers
*
*****************************************************************************/
-struct acpi_object_notify_handler
-{
- ACPI_OBJECT_COMMON_HEADER
- struct acpi_namespace_node *node; /* Parent device */
- acpi_notify_handler handler;
- void *context;
+struct acpi_object_notify_handler {
+ ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *node; /* Parent device */
+ acpi_notify_handler handler;
+ void *context;
};
-
/* Flags for address handler */
#define ACPI_ADDR_HANDLER_DEFAULT_INSTALLED 0x1
-
-struct acpi_object_addr_handler
-{
- ACPI_OBJECT_COMMON_HEADER
- u8 space_id;
- u16 hflags;
- acpi_adr_space_handler handler;
- struct acpi_namespace_node *node; /* Parent device */
- void *context;
- acpi_adr_space_setup setup;
- union acpi_operand_object *region_list; /* regions using this handler */
- union acpi_operand_object *next;
+struct acpi_object_addr_handler {
+ ACPI_OBJECT_COMMON_HEADER u8 space_id;
+ u16 hflags;
+ acpi_adr_space_handler handler;
+ struct acpi_namespace_node *node; /* Parent device */
+ void *context;
+ acpi_adr_space_setup setup;
+ union acpi_operand_object *region_list; /* regions using this handler */
+ union acpi_operand_object *next;
};
-
/******************************************************************************
*
* Special internal objects
@@ -377,18 +294,15 @@
* The Reference object type is used for these opcodes:
* Arg[0-6], Local[0-7], index_op, name_op, zero_op, one_op, ones_op, debug_op
*/
-struct acpi_object_reference
-{
- ACPI_OBJECT_COMMON_HEADER
- u8 target_type; /* Used for index_op */
- u16 opcode;
- u32 offset; /* Used for arg_op, local_op, and index_op */
- void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
- struct acpi_namespace_node *node;
- union acpi_operand_object **where;
+struct acpi_object_reference {
+ ACPI_OBJECT_COMMON_HEADER u8 target_type; /* Used for index_op */
+ u16 opcode;
+ u32 offset; /* Used for arg_op, local_op, and index_op */
+ void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
+ struct acpi_namespace_node *node;
+ union acpi_operand_object **where;
};
-
/*
* Extra object is used as additional storage for types that
* have AML code in their declarations (term_args) that must be
@@ -396,73 +310,62 @@
*
* Currently: Region and field_unit types
*/
-struct acpi_object_extra
-{
- ACPI_OBJECT_COMMON_HEADER
- u8 byte_fill1;
- u16 word_fill1;
- u32 aml_length;
- u8 *aml_start;
- struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */
- void *region_context; /* Region-specific data */
+struct acpi_object_extra {
+ ACPI_OBJECT_COMMON_HEADER u8 byte_fill1;
+ u16 word_fill1;
+ u32 aml_length;
+ u8 *aml_start;
+ struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */
+ void *region_context; /* Region-specific data */
};
-
/* Additional data that can be attached to namespace nodes */
-struct acpi_object_data
-{
- ACPI_OBJECT_COMMON_HEADER
- acpi_object_handler handler;
- void *pointer;
+struct acpi_object_data {
+ ACPI_OBJECT_COMMON_HEADER acpi_object_handler handler;
+ void *pointer;
};
-
/* Structure used when objects are cached for reuse */
-struct acpi_object_cache_list
-{
- ACPI_OBJECT_COMMON_HEADER
- union acpi_operand_object *next; /* Link for object cache and internal lists*/
+struct acpi_object_cache_list {
+ ACPI_OBJECT_COMMON_HEADER union acpi_operand_object *next; /* Link for object cache and internal lists */
};
-
/******************************************************************************
*
* union acpi_operand_object Descriptor - a giant union of all of the above
*
*****************************************************************************/
-union acpi_operand_object
-{
- struct acpi_object_common common;
- struct acpi_object_integer integer;
- struct acpi_object_string string;
- struct acpi_object_buffer buffer;
- struct acpi_object_package package;
- struct acpi_object_event event;
- struct acpi_object_method method;
- struct acpi_object_mutex mutex;
- struct acpi_object_region region;
- struct acpi_object_notify_common common_notify;
- struct acpi_object_device device;
- struct acpi_object_power_resource power_resource;
- struct acpi_object_processor processor;
- struct acpi_object_thermal_zone thermal_zone;
- struct acpi_object_field_common common_field;
- struct acpi_object_region_field field;
- struct acpi_object_buffer_field buffer_field;
- struct acpi_object_bank_field bank_field;
- struct acpi_object_index_field index_field;
- struct acpi_object_notify_handler notify;
- struct acpi_object_addr_handler address_space;
- struct acpi_object_reference reference;
- struct acpi_object_extra extra;
- struct acpi_object_data data;
- struct acpi_object_cache_list cache;
+union acpi_operand_object {
+ struct acpi_object_common common;
+ struct acpi_object_integer integer;
+ struct acpi_object_string string;
+ struct acpi_object_buffer buffer;
+ struct acpi_object_package package;
+ struct acpi_object_event event;
+ struct acpi_object_method method;
+ struct acpi_object_mutex mutex;
+ struct acpi_object_region region;
+ struct acpi_object_notify_common common_notify;
+ struct acpi_object_device device;
+ struct acpi_object_power_resource power_resource;
+ struct acpi_object_processor processor;
+ struct acpi_object_thermal_zone thermal_zone;
+ struct acpi_object_field_common common_field;
+ struct acpi_object_region_field field;
+ struct acpi_object_buffer_field buffer_field;
+ struct acpi_object_bank_field bank_field;
+ struct acpi_object_index_field index_field;
+ struct acpi_object_notify_handler notify;
+ struct acpi_object_addr_handler address_space;
+ struct acpi_object_reference reference;
+ struct acpi_object_extra extra;
+ struct acpi_object_data data;
+ struct acpi_object_cache_list cache;
};
-
/******************************************************************************
*
* union acpi_descriptor - objects that share a common descriptor identifier
@@ -471,7 +374,7 @@
/* Object descriptor types */
-#define ACPI_DESC_TYPE_CACHED 0x01 /* Used only when object is cached */
+#define ACPI_DESC_TYPE_CACHED 0x01 /* Used only when object is cached */
#define ACPI_DESC_TYPE_STATE 0x02
#define ACPI_DESC_TYPE_STATE_UPDATE 0x03
#define ACPI_DESC_TYPE_STATE_PACKAGE 0x04
@@ -488,14 +391,11 @@
#define ACPI_DESC_TYPE_NAMED 0x0F
#define ACPI_DESC_TYPE_MAX 0x0F
-
-union acpi_descriptor
-{
- u8 descriptor_id; /* To differentiate various internal objs */\
- union acpi_operand_object object;
- struct acpi_namespace_node node;
- union acpi_parse_object op;
+union acpi_descriptor {
+ u8 descriptor_id; /* To differentiate various internal objs */
+ union acpi_operand_object object;
+ struct acpi_namespace_node node;
+ union acpi_parse_object op;
};
-
-#endif /* _ACOBJECT_H */
+#endif /* _ACOBJECT_H */
diff --git a/include/acpi/acopcode.h b/include/acpi/acopcode.h
index 118ecba..64da429 100644
--- a/include/acpi/acopcode.h
+++ b/include/acpi/acopcode.h
@@ -62,7 +62,6 @@
#define _NAM 0x6C
#define _PFX 0x6D
-
/*
* All AML opcodes and the parse-time arguments for each. Used by the AML
* parser Each list is compressed into a 32-bit number and stored in the
@@ -191,7 +190,6 @@
#define ARGP_WORD_OP ARGP_LIST1 (ARGP_WORDDATA)
#define ARGP_ZERO_OP ARG_NONE
-
/*
* All AML opcodes and the runtime arguments for each. Used by the AML
* interpreter Each list is compressed into a 32-bit number and stored
@@ -246,7 +244,7 @@
#define ARGI_FIELD_OP ARGI_INVALID_OPCODE
#define ARGI_FIND_SET_LEFT_BIT_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_TARGETREF)
#define ARGI_FIND_SET_RIGHT_BIT_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_TARGETREF)
-#define ARGI_FROM_BCD_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_TARGETREF)
+#define ARGI_FROM_BCD_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_FIXED_TARGET)
#define ARGI_IF_OP ARGI_INVALID_OPCODE
#define ARGI_INCREMENT_OP ARGI_LIST1 (ARGI_INTEGER_REF)
#define ARGI_INDEX_FIELD_OP ARGI_INVALID_OPCODE
@@ -322,4 +320,4 @@
#define ARGI_WORD_OP ARGI_INVALID_OPCODE
#define ARGI_ZERO_OP ARG_NONE
-#endif /* __ACOPCODE_H__ */
+#endif /* __ACOPCODE_H__ */
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 2fbe180..68d7edf0 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -73,12 +73,10 @@
#define ACPI_ALL_COMPONENTS 0x00003FFF
#define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS)
-
/* Component IDs reserved for ACPI drivers */
#define ACPI_ALL_DRIVERS 0xFFFF0000
-
/*
* Raw debug output levels, do not use these in the DEBUG_PRINT macros
*/
@@ -132,11 +130,10 @@
#define ACPI_LV_VERBOSE 0xF0000000
-
/*
* Debug level macros that are used in the DEBUG_PRINT macros
*/
-#define ACPI_DEBUG_LEVEL(dl) (u32) dl,__LINE__,&_debug_info
+#define ACPI_DEBUG_LEVEL(dl) (u32) dl,ACPI_DEBUG_PARAMETERS
/* Exception level -- used in the global "debug_level" */
@@ -147,7 +144,6 @@
#define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
#define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
-
/* Trace level -- also used in the global "debug_level" */
#define ACPI_DB_INIT_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES)
@@ -174,12 +170,10 @@
#define ACPI_DB_ALL ACPI_DEBUG_LEVEL (ACPI_LV_ALL)
-
/* Defaults for debug_level, debug and normal */
#define ACPI_DEBUG_DEFAULT (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR | ACPI_LV_DEBUG_OBJECT)
#define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR | ACPI_LV_DEBUG_OBJECT)
#define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
-
-#endif /* __ACOUTPUT_H__ */
+#endif /* __ACOUTPUT_H__ */
diff --git a/include/acpi/acparser.h b/include/acpi/acparser.h
index 6982765..d352d40 100644
--- a/include/acpi/acparser.h
+++ b/include/acpi/acparser.h
@@ -41,18 +41,15 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#ifndef __ACPARSER_H__
#define __ACPARSER_H__
-
#define OP_HAS_RETURN_VALUE 1
/* variable # arguments */
#define ACPI_VAR_ARGS ACPI_UINT32_MAX
-
#define ACPI_PARSE_DELETE_TREE 0x0001
#define ACPI_PARSE_NO_TREE_DELETE 0x0000
#define ACPI_PARSE_TREE_MASK 0x0001
@@ -63,7 +60,7 @@
#define ACPI_PARSE_MODE_MASK 0x0030
#define ACPI_PARSE_DEFERRED_OP 0x0100
-
+#define ACPI_PARSE_DISASSEMBLE 0x0200
/******************************************************************************
*
@@ -71,251 +68,165 @@
*
*****************************************************************************/
-
/*
* psxface - Parser external interfaces
*/
-acpi_status
-acpi_psx_load_table (
- u8 *pcode_addr,
- u32 pcode_length);
-
-acpi_status
-acpi_psx_execute (
- struct acpi_parameter_info *info);
-
+acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info);
/*
* psargs - Parse AML opcode arguments
*/
-u8 *
-acpi_ps_get_next_package_end (
- struct acpi_parse_state *parser_state);
+u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state);
-char *
-acpi_ps_get_next_namestring (
- struct acpi_parse_state *parser_state);
+char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state);
void
-acpi_ps_get_next_simple_arg (
- struct acpi_parse_state *parser_state,
- u32 arg_type,
- union acpi_parse_object *arg);
+acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
+ u32 arg_type, union acpi_parse_object *arg);
acpi_status
-acpi_ps_get_next_namepath (
- struct acpi_walk_state *walk_state,
- struct acpi_parse_state *parser_state,
- union acpi_parse_object *arg,
- u8 method_call);
+acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
+ struct acpi_parse_state *parser_state,
+ union acpi_parse_object *arg, u8 method_call);
acpi_status
-acpi_ps_get_next_arg (
- struct acpi_walk_state *walk_state,
- struct acpi_parse_state *parser_state,
- u32 arg_type,
- union acpi_parse_object **return_arg);
-
+acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
+ struct acpi_parse_state *parser_state,
+ u32 arg_type, union acpi_parse_object **return_arg);
/*
* psfind
*/
-union acpi_parse_object *
-acpi_ps_find_name (
- union acpi_parse_object *scope,
- u32 name,
- u32 opcode);
+union acpi_parse_object *acpi_ps_find_name(union acpi_parse_object *scope,
+ u32 name, u32 opcode);
-union acpi_parse_object*
-acpi_ps_get_parent (
- union acpi_parse_object *op);
-
+union acpi_parse_object *acpi_ps_get_parent(union acpi_parse_object *op);
/*
* psopcode - AML Opcode information
*/
-const struct acpi_opcode_info *
-acpi_ps_get_opcode_info (
- u16 opcode);
+const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode);
-char *
-acpi_ps_get_opcode_name (
- u16 opcode);
-
+char *acpi_ps_get_opcode_name(u16 opcode);
/*
* psparse - top level parsing routines
*/
+acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state);
+
+u32 acpi_ps_get_opcode_size(u32 opcode);
+
+u16 acpi_ps_peek_opcode(struct acpi_parse_state *state);
+
acpi_status
-acpi_ps_parse_aml (
- struct acpi_walk_state *walk_state);
+acpi_ps_complete_this_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op);
-u32
-acpi_ps_get_opcode_size (
- u32 opcode);
+acpi_status
+acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ acpi_status callback_status);
-u16
-acpi_ps_peek_opcode (
- struct acpi_parse_state *state);
-
+/*
+ * psloop - main parse loop
+ */
+acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state);
/*
* psscope - Scope stack management routines
*/
acpi_status
-acpi_ps_init_scope (
- struct acpi_parse_state *parser_state,
- union acpi_parse_object *root);
+acpi_ps_init_scope(struct acpi_parse_state *parser_state,
+ union acpi_parse_object *root);
-union acpi_parse_object *
-acpi_ps_get_parent_scope (
- struct acpi_parse_state *state);
+union acpi_parse_object *acpi_ps_get_parent_scope(struct acpi_parse_state
+ *state);
-u8
-acpi_ps_has_completed_scope (
- struct acpi_parse_state *parser_state);
+u8 acpi_ps_has_completed_scope(struct acpi_parse_state *parser_state);
void
-acpi_ps_pop_scope (
- struct acpi_parse_state *parser_state,
- union acpi_parse_object **op,
- u32 *arg_list,
- u32 *arg_count);
+acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
+ union acpi_parse_object **op,
+ u32 * arg_list, u32 * arg_count);
acpi_status
-acpi_ps_push_scope (
- struct acpi_parse_state *parser_state,
- union acpi_parse_object *op,
- u32 remaining_args,
- u32 arg_count);
+acpi_ps_push_scope(struct acpi_parse_state *parser_state,
+ union acpi_parse_object *op,
+ u32 remaining_args, u32 arg_count);
-void
-acpi_ps_cleanup_scope (
- struct acpi_parse_state *state);
-
+void acpi_ps_cleanup_scope(struct acpi_parse_state *state);
/*
* pstree - parse tree manipulation routines
*/
void
-acpi_ps_append_arg(
- union acpi_parse_object *op,
- union acpi_parse_object *arg);
+acpi_ps_append_arg(union acpi_parse_object *op, union acpi_parse_object *arg);
-union acpi_parse_object*
-acpi_ps_find (
- union acpi_parse_object *scope,
- char *path,
- u16 opcode,
- u32 create);
+union acpi_parse_object *acpi_ps_find(union acpi_parse_object *scope,
+ char *path, u16 opcode, u32 create);
-union acpi_parse_object *
-acpi_ps_get_arg(
- union acpi_parse_object *op,
- u32 argn);
+union acpi_parse_object *acpi_ps_get_arg(union acpi_parse_object *op, u32 argn);
#ifdef ACPI_FUTURE_USAGE
-union acpi_parse_object *
-acpi_ps_get_depth_next (
- union acpi_parse_object *origin,
- union acpi_parse_object *op);
-#endif /* ACPI_FUTURE_USAGE */
-
+union acpi_parse_object *acpi_ps_get_depth_next(union acpi_parse_object *origin,
+ union acpi_parse_object *op);
+#endif /* ACPI_FUTURE_USAGE */
/*
* pswalk - parse tree walk routines
*/
acpi_status
-acpi_ps_walk_parsed_aml (
- union acpi_parse_object *start_op,
- union acpi_parse_object *end_op,
- union acpi_operand_object *mth_desc,
- struct acpi_namespace_node *start_node,
- union acpi_operand_object **params,
- union acpi_operand_object **caller_return_desc,
- acpi_owner_id owner_id,
- acpi_parse_downwards descending_callback,
- acpi_parse_upwards ascending_callback);
+acpi_ps_walk_parsed_aml(union acpi_parse_object *start_op,
+ union acpi_parse_object *end_op,
+ union acpi_operand_object *mth_desc,
+ struct acpi_namespace_node *start_node,
+ union acpi_operand_object **params,
+ union acpi_operand_object **caller_return_desc,
+ acpi_owner_id owner_id,
+ acpi_parse_downwards descending_callback,
+ acpi_parse_upwards ascending_callback);
acpi_status
-acpi_ps_get_next_walk_op (
- struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- acpi_parse_upwards ascending_callback);
+acpi_ps_get_next_walk_op(struct acpi_walk_state *walk_state,
+ union acpi_parse_object *op,
+ acpi_parse_upwards ascending_callback);
-acpi_status
-acpi_ps_delete_completed_op (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ps_delete_completed_op(struct acpi_walk_state *walk_state);
-void
-acpi_ps_delete_parse_tree (
- union acpi_parse_object *root);
-
+void acpi_ps_delete_parse_tree(union acpi_parse_object *root);
/*
* psutils - parser utilities
*/
-union acpi_parse_object *
-acpi_ps_create_scope_op (
- void);
+union acpi_parse_object *acpi_ps_create_scope_op(void);
-void
-acpi_ps_init_op (
- union acpi_parse_object *op,
- u16 opcode);
+void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode);
-union acpi_parse_object *
-acpi_ps_alloc_op (
- u16 opcode);
+union acpi_parse_object *acpi_ps_alloc_op(u16 opcode);
-void
-acpi_ps_free_op (
- union acpi_parse_object *op);
+void acpi_ps_free_op(union acpi_parse_object *op);
-u8
-acpi_ps_is_leading_char (
- u32 c);
+u8 acpi_ps_is_leading_char(u32 c);
-u8
-acpi_ps_is_prefix_char (
- u32 c);
+u8 acpi_ps_is_prefix_char(u32 c);
#ifdef ACPI_FUTURE_USAGE
-u32
-acpi_ps_get_name(
- union acpi_parse_object *op);
-#endif /* ACPI_FUTURE_USAGE */
+u32 acpi_ps_get_name(union acpi_parse_object *op);
+#endif /* ACPI_FUTURE_USAGE */
-void
-acpi_ps_set_name(
- union acpi_parse_object *op,
- u32 name);
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ps_delete_parse_cache (
- void);
-#endif
-
+void acpi_ps_set_name(union acpi_parse_object *op, u32 name);
/*
* psdump - display parser tree
*/
u32
-acpi_ps_sprint_path (
- char *buffer_start,
- u32 buffer_size,
- union acpi_parse_object *op);
+acpi_ps_sprint_path(char *buffer_start,
+ u32 buffer_size, union acpi_parse_object *op);
u32
-acpi_ps_sprint_op (
- char *buffer_start,
- u32 buffer_size,
- union acpi_parse_object *op);
+acpi_ps_sprint_op(char *buffer_start,
+ u32 buffer_size, union acpi_parse_object *op);
-void
-acpi_ps_show (
- union acpi_parse_object *op);
+void acpi_ps_show(union acpi_parse_object *op);
-
-#endif /* __ACPARSER_H__ */
+#endif /* __ACPARSER_H__ */
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index a69d789..ccf34f9 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -49,22 +49,21 @@
* We put them here because we don't want to duplicate them
* in the rest of the source code again and again.
*/
-#include "acnames.h" /* Global ACPI names and strings */
-#include "acconfig.h" /* Configuration constants */
-#include "platform/acenv.h" /* Target environment specific items */
-#include "actypes.h" /* Fundamental common data types */
-#include "acexcep.h" /* ACPI exception codes */
-#include "acmacros.h" /* C macros */
-#include "actbl.h" /* ACPI table definitions */
-#include "aclocal.h" /* Internal data types */
-#include "acoutput.h" /* Error output and Debug macros */
-#include "acpiosxf.h" /* Interfaces to the ACPI-to-OS layer*/
-#include "acpixf.h" /* ACPI core subsystem external interfaces */
-#include "acobject.h" /* ACPI internal object */
-#include "acstruct.h" /* Common structures */
-#include "acglobal.h" /* All global variables */
-#include "achware.h" /* Hardware defines and interfaces */
-#include "acutils.h" /* Utility interfaces */
+#include "acnames.h" /* Global ACPI names and strings */
+#include "acconfig.h" /* Configuration constants */
+#include "platform/acenv.h" /* Target environment specific items */
+#include "actypes.h" /* Fundamental common data types */
+#include "acexcep.h" /* ACPI exception codes */
+#include "acmacros.h" /* C macros */
+#include "actbl.h" /* ACPI table definitions */
+#include "aclocal.h" /* Internal data types */
+#include "acoutput.h" /* Error output and Debug macros */
+#include "acpiosxf.h" /* Interfaces to the ACPI-to-OS layer */
+#include "acpixf.h" /* ACPI core subsystem external interfaces */
+#include "acobject.h" /* ACPI internal object */
+#include "acstruct.h" /* Common structures */
+#include "acglobal.h" /* All global variables */
+#include "achware.h" /* Hardware defines and interfaces */
+#include "acutils.h" /* Utility interfaces */
-
-#endif /* __ACPI_H__ */
+#endif /* __ACPI_H__ */
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 8d0e129..0b54e9a 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -35,48 +35,41 @@
/* TBD: Make dynamic */
#define ACPI_MAX_HANDLES 10
struct acpi_handle_list {
- u32 count;
- acpi_handle handles[ACPI_MAX_HANDLES];
+ u32 count;
+ acpi_handle handles[ACPI_MAX_HANDLES];
};
-
/* acpi_utils.h */
acpi_status
-acpi_extract_package (
- union acpi_object *package,
- struct acpi_buffer *format,
- struct acpi_buffer *buffer);
+acpi_extract_package(union acpi_object *package,
+ struct acpi_buffer *format, struct acpi_buffer *buffer);
acpi_status
-acpi_evaluate_integer (
- acpi_handle handle,
- acpi_string pathname,
- struct acpi_object_list *arguments,
- unsigned long *data);
+acpi_evaluate_integer(acpi_handle handle,
+ acpi_string pathname,
+ struct acpi_object_list *arguments, unsigned long *data);
acpi_status
-acpi_evaluate_reference (
- acpi_handle handle,
- acpi_string pathname,
- struct acpi_object_list *arguments,
- struct acpi_handle_list *list);
+acpi_evaluate_reference(acpi_handle handle,
+ acpi_string pathname,
+ struct acpi_object_list *arguments,
+ struct acpi_handle_list *list);
-
-#ifdef CONFIG_ACPI_BUS
+#ifdef CONFIG_ACPI
#include <linux/proc_fs.h>
#define ACPI_BUS_FILE_ROOT "acpi"
-extern struct proc_dir_entry *acpi_root_dir;
-extern FADT_DESCRIPTOR acpi_fadt;
+extern struct proc_dir_entry *acpi_root_dir;
+extern FADT_DESCRIPTOR acpi_fadt;
enum acpi_bus_removal_type {
- ACPI_BUS_REMOVAL_NORMAL = 0,
+ ACPI_BUS_REMOVAL_NORMAL = 0,
ACPI_BUS_REMOVAL_EJECT,
ACPI_BUS_REMOVAL_SUPRISE,
ACPI_BUS_REMOVAL_TYPE_COUNT
};
enum acpi_bus_device_type {
- ACPI_BUS_TYPE_DEVICE = 0,
+ ACPI_BUS_TYPE_DEVICE = 0,
ACPI_BUS_TYPE_POWER,
ACPI_BUS_TYPE_PROCESSOR,
ACPI_BUS_TYPE_THERMAL,
@@ -89,61 +82,60 @@
struct acpi_driver;
struct acpi_device;
-
/*
* ACPI Driver
* -----------
*/
-typedef int (*acpi_op_add) (struct acpi_device *device);
-typedef int (*acpi_op_remove) (struct acpi_device *device, int type);
-typedef int (*acpi_op_lock) (struct acpi_device *device, int type);
-typedef int (*acpi_op_start) (struct acpi_device *device);
-typedef int (*acpi_op_stop) (struct acpi_device *device, int type);
-typedef int (*acpi_op_suspend) (struct acpi_device *device, int state);
-typedef int (*acpi_op_resume) (struct acpi_device *device, int state);
-typedef int (*acpi_op_scan) (struct acpi_device *device);
-typedef int (*acpi_op_bind) (struct acpi_device *device);
-typedef int (*acpi_op_unbind) (struct acpi_device *device);
-typedef int (*acpi_op_match) (struct acpi_device *device,
- struct acpi_driver *driver);
+typedef int (*acpi_op_add) (struct acpi_device * device);
+typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
+typedef int (*acpi_op_lock) (struct acpi_device * device, int type);
+typedef int (*acpi_op_start) (struct acpi_device * device);
+typedef int (*acpi_op_stop) (struct acpi_device * device, int type);
+typedef int (*acpi_op_suspend) (struct acpi_device * device, int state);
+typedef int (*acpi_op_resume) (struct acpi_device * device, int state);
+typedef int (*acpi_op_scan) (struct acpi_device * device);
+typedef int (*acpi_op_bind) (struct acpi_device * device);
+typedef int (*acpi_op_unbind) (struct acpi_device * device);
+typedef int (*acpi_op_match) (struct acpi_device * device,
+ struct acpi_driver * driver);
struct acpi_bus_ops {
- u32 acpi_op_add:1;
- u32 acpi_op_remove:1;
- u32 acpi_op_lock:1;
- u32 acpi_op_start:1;
- u32 acpi_op_stop:1;
- u32 acpi_op_suspend:1;
- u32 acpi_op_resume:1;
- u32 acpi_op_scan:1;
- u32 acpi_op_bind:1;
- u32 acpi_op_unbind:1;
- u32 acpi_op_match:1;
- u32 reserved:21;
+ u32 acpi_op_add:1;
+ u32 acpi_op_remove:1;
+ u32 acpi_op_lock:1;
+ u32 acpi_op_start:1;
+ u32 acpi_op_stop:1;
+ u32 acpi_op_suspend:1;
+ u32 acpi_op_resume:1;
+ u32 acpi_op_scan:1;
+ u32 acpi_op_bind:1;
+ u32 acpi_op_unbind:1;
+ u32 acpi_op_match:1;
+ u32 reserved:21;
};
struct acpi_device_ops {
- acpi_op_add add;
- acpi_op_remove remove;
- acpi_op_lock lock;
- acpi_op_start start;
- acpi_op_stop stop;
- acpi_op_suspend suspend;
- acpi_op_resume resume;
- acpi_op_scan scan;
- acpi_op_bind bind;
- acpi_op_unbind unbind;
- acpi_op_match match;
+ acpi_op_add add;
+ acpi_op_remove remove;
+ acpi_op_lock lock;
+ acpi_op_start start;
+ acpi_op_stop stop;
+ acpi_op_suspend suspend;
+ acpi_op_resume resume;
+ acpi_op_scan scan;
+ acpi_op_bind bind;
+ acpi_op_unbind unbind;
+ acpi_op_match match;
};
struct acpi_driver {
- struct list_head node;
- char name[80];
- char class[80];
- atomic_t references;
- char *ids; /* Supported Hardware IDs */
- struct acpi_device_ops ops;
+ struct list_head node;
+ char name[80];
+ char class[80];
+ atomic_t references;
+ char *ids; /* Supported Hardware IDs */
+ struct acpi_device_ops ops;
};
/*
@@ -154,60 +146,57 @@
/* Status (_STA) */
struct acpi_device_status {
- u32 present:1;
- u32 enabled:1;
- u32 show_in_ui:1;
- u32 functional:1;
- u32 battery_present:1;
- u32 reserved:27;
+ u32 present:1;
+ u32 enabled:1;
+ u32 show_in_ui:1;
+ u32 functional:1;
+ u32 battery_present:1;
+ u32 reserved:27;
};
-
/* Flags */
struct acpi_device_flags {
- u32 dynamic_status:1;
- u32 hardware_id:1;
- u32 compatible_ids:1;
- u32 bus_address:1;
- u32 unique_id:1;
- u32 removable:1;
- u32 ejectable:1;
- u32 lockable:1;
- u32 suprise_removal_ok:1;
- u32 power_manageable:1;
- u32 performance_manageable:1;
- u32 wake_capable:1; /* Wakeup(_PRW) supported? */
- u32 reserved:20;
+ u32 dynamic_status:1;
+ u32 hardware_id:1;
+ u32 compatible_ids:1;
+ u32 bus_address:1;
+ u32 unique_id:1;
+ u32 removable:1;
+ u32 ejectable:1;
+ u32 lockable:1;
+ u32 suprise_removal_ok:1;
+ u32 power_manageable:1;
+ u32 performance_manageable:1;
+ u32 wake_capable:1; /* Wakeup(_PRW) supported? */
+ u32 reserved:20;
};
-
/* File System */
struct acpi_device_dir {
- struct proc_dir_entry *entry;
+ struct proc_dir_entry *entry;
};
#define acpi_device_dir(d) ((d)->dir.entry)
-
/* Plug and Play */
-typedef char acpi_bus_id[5];
-typedef unsigned long acpi_bus_address;
-typedef char acpi_hardware_id[9];
-typedef char acpi_unique_id[9];
-typedef char acpi_device_name[40];
-typedef char acpi_device_class[20];
+typedef char acpi_bus_id[5];
+typedef unsigned long acpi_bus_address;
+typedef char acpi_hardware_id[9];
+typedef char acpi_unique_id[9];
+typedef char acpi_device_name[40];
+typedef char acpi_device_class[20];
struct acpi_device_pnp {
- acpi_bus_id bus_id; /* Object name */
- acpi_bus_address bus_address; /* _ADR */
- acpi_hardware_id hardware_id; /* _HID */
- struct acpi_compatible_id_list *cid_list; /* _CIDs */
- acpi_unique_id unique_id; /* _UID */
- acpi_device_name device_name; /* Driver-determined */
- acpi_device_class device_class; /* " */
+ acpi_bus_id bus_id; /* Object name */
+ acpi_bus_address bus_address; /* _ADR */
+ acpi_hardware_id hardware_id; /* _HID */
+ struct acpi_compatible_id_list *cid_list; /* _CIDs */
+ acpi_unique_id unique_id; /* _UID */
+ acpi_device_name device_name; /* Driver-determined */
+ acpi_device_class device_class; /* " */
};
#define acpi_device_bid(d) ((d)->pnp.bus_id)
@@ -217,114 +206,111 @@
#define acpi_device_name(d) ((d)->pnp.device_name)
#define acpi_device_class(d) ((d)->pnp.device_class)
-
/* Power Management */
struct acpi_device_power_flags {
- u32 explicit_get:1; /* _PSC present? */
- u32 power_resources:1; /* Power resources */
- u32 inrush_current:1; /* Serialize Dx->D0 */
- u32 power_removed:1; /* Optimize Dx->D0 */
- u32 reserved:28;
+ u32 explicit_get:1; /* _PSC present? */
+ u32 power_resources:1; /* Power resources */
+ u32 inrush_current:1; /* Serialize Dx->D0 */
+ u32 power_removed:1; /* Optimize Dx->D0 */
+ u32 reserved:28;
};
struct acpi_device_power_state {
struct {
- u8 valid:1;
- u8 explicit_set:1; /* _PSx present? */
- u8 reserved:6;
- } flags;
- int power; /* % Power (compared to D0) */
- int latency; /* Dx->D0 time (microseconds) */
- struct acpi_handle_list resources; /* Power resources referenced */
+ u8 valid:1;
+ u8 explicit_set:1; /* _PSx present? */
+ u8 reserved:6;
+ } flags;
+ int power; /* % Power (compared to D0) */
+ int latency; /* Dx->D0 time (microseconds) */
+ struct acpi_handle_list resources; /* Power resources referenced */
};
struct acpi_device_power {
- int state; /* Current state */
+ int state; /* Current state */
struct acpi_device_power_flags flags;
- struct acpi_device_power_state states[4]; /* Power states (D0-D3) */
+ struct acpi_device_power_state states[4]; /* Power states (D0-D3) */
};
-
/* Performance Management */
struct acpi_device_perf_flags {
- u8 reserved:8;
+ u8 reserved:8;
};
struct acpi_device_perf_state {
struct {
- u8 valid:1;
- u8 reserved:7;
- } flags;
- u8 power; /* % Power (compared to P0) */
- u8 performance; /* % Performance ( " ) */
- int latency; /* Px->P0 time (microseconds) */
+ u8 valid:1;
+ u8 reserved:7;
+ } flags;
+ u8 power; /* % Power (compared to P0) */
+ u8 performance; /* % Performance ( " ) */
+ int latency; /* Px->P0 time (microseconds) */
};
struct acpi_device_perf {
- int state;
+ int state;
struct acpi_device_perf_flags flags;
- int state_count;
+ int state_count;
struct acpi_device_perf_state *states;
};
/* Wakeup Management */
struct acpi_device_wakeup_flags {
- u8 valid:1; /* Can successfully enable wakeup? */
- u8 run_wake:1; /* Run-Wake GPE devices */
+ u8 valid:1; /* Can successfully enable wakeup? */
+ u8 run_wake:1; /* Run-Wake GPE devices */
};
struct acpi_device_wakeup_state {
- u8 enabled:1;
- u8 active:1;
+ u8 enabled:1;
+ u8 active:1;
};
struct acpi_device_wakeup {
- acpi_handle gpe_device;
- acpi_integer gpe_number;;
- acpi_integer sleep_state;
- struct acpi_handle_list resources;
- struct acpi_device_wakeup_state state;
- struct acpi_device_wakeup_flags flags;
+ acpi_handle gpe_device;
+ acpi_integer gpe_number;;
+ acpi_integer sleep_state;
+ struct acpi_handle_list resources;
+ struct acpi_device_wakeup_state state;
+ struct acpi_device_wakeup_flags flags;
};
/* Device */
struct acpi_device {
- acpi_handle handle;
- struct acpi_device *parent;
- struct list_head children;
- struct list_head node;
- struct list_head wakeup_list;
- struct list_head g_list;
+ acpi_handle handle;
+ struct acpi_device *parent;
+ struct list_head children;
+ struct list_head node;
+ struct list_head wakeup_list;
+ struct list_head g_list;
struct acpi_device_status status;
struct acpi_device_flags flags;
- struct acpi_device_pnp pnp;
+ struct acpi_device_pnp pnp;
struct acpi_device_power power;
struct acpi_device_wakeup wakeup;
- struct acpi_device_perf performance;
- struct acpi_device_dir dir;
- struct acpi_device_ops ops;
- struct acpi_driver *driver;
- void *driver_data;
- struct kobject kobj;
+ struct acpi_device_perf performance;
+ struct acpi_device_dir dir;
+ struct acpi_device_ops ops;
+ struct acpi_driver *driver;
+ void *driver_data;
+ struct kobject kobj;
};
#define acpi_driver_data(d) ((d)->driver_data)
-
/*
* Events
* ------
*/
struct acpi_bus_event {
- struct list_head node;
- acpi_device_class device_class;
- acpi_bus_id bus_id;
- u32 type;
- u32 data;
+ struct list_head node;
+ acpi_device_class device_class;
+ acpi_bus_id bus_id;
+ u32 type;
+ u32 data;
};
extern struct subsystem acpi_subsys;
@@ -335,34 +321,32 @@
int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context);
-int acpi_bus_get_status (struct acpi_device *device);
-int acpi_bus_get_power (acpi_handle handle, int *state);
-int acpi_bus_set_power (acpi_handle handle, int state);
-int acpi_bus_generate_event (struct acpi_device *device, u8 type, int data);
-int acpi_bus_receive_event (struct acpi_bus_event *event);
-int acpi_bus_register_driver (struct acpi_driver *driver);
-int acpi_bus_unregister_driver (struct acpi_driver *driver);
-int acpi_bus_add (struct acpi_device **child, struct acpi_device *parent,
- acpi_handle handle, int type);
-int acpi_bus_start (struct acpi_device *device);
+int acpi_bus_get_status(struct acpi_device *device);
+int acpi_bus_get_power(acpi_handle handle, int *state);
+int acpi_bus_set_power(acpi_handle handle, int state);
+int acpi_bus_generate_event(struct acpi_device *device, u8 type, int data);
+int acpi_bus_receive_event(struct acpi_bus_event *event);
+int acpi_bus_register_driver(struct acpi_driver *driver);
+int acpi_bus_unregister_driver(struct acpi_driver *driver);
+int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
+ acpi_handle handle, int type);
+int acpi_bus_start(struct acpi_device *device);
-
-int acpi_match_ids (struct acpi_device *device, char *ids);
+int acpi_match_ids(struct acpi_device *device, char *ids);
int acpi_create_dir(struct acpi_device *);
void acpi_remove_dir(struct acpi_device *);
-
/*
* Bind physical devices with ACPI devices
*/
#include <linux/device.h>
struct acpi_bus_type {
- struct list_head list;
- struct bus_type *bus;
- /* For general devices under the bus*/
- int (*find_device)(struct device *, acpi_handle*);
+ struct list_head list;
+ struct bus_type *bus;
+ /* For general devices under the bus */
+ int (*find_device) (struct device *, acpi_handle *);
/* For bridges, such as PCI root bridge, IDE controller */
- int (*find_bridge)(struct device *, acpi_handle *);
+ int (*find_bridge) (struct device *, acpi_handle *);
};
int register_acpi_bus_type(struct acpi_bus_type *);
int unregister_acpi_bus_type(struct acpi_bus_type *);
@@ -372,6 +356,6 @@
acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->firmware_data))
-#endif /*CONFIG_ACPI_BUS*/
+#endif /* CONFIG_ACPI */
#endif /*__ACPI_BUS_H__*/
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 579fe19..c1b4e1f 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -29,7 +29,6 @@
#include <linux/acpi.h>
#include <acpi/acpi_bus.h>
-
#define ACPI_MAX_STRING 80
#define ACPI_BUS_COMPONENT 0x00010000
@@ -44,60 +43,55 @@
#define ACPI_BUTTON_HID_POWERF "ACPI_FPB"
#define ACPI_BUTTON_HID_SLEEPF "ACPI_FSB"
-
/* --------------------------------------------------------------------------
PCI
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PCI
-
#define ACPI_PCI_COMPONENT 0x00400000
/* ACPI PCI Interrupt Link (pci_link.c) */
-int acpi_irq_penalty_init (void);
-int acpi_pci_link_allocate_irq (acpi_handle handle, int index, int *edge_level,
- int *active_high_low, char **name);
+int acpi_irq_penalty_init(void);
+int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *edge_level,
+ int *active_high_low, char **name);
int acpi_pci_link_free_irq(acpi_handle handle);
/* ACPI PCI Interrupt Routing (pci_irq.c) */
-int acpi_pci_irq_add_prt (acpi_handle handle, int segment, int bus);
-void acpi_pci_irq_del_prt (int segment, int bus);
+int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
+void acpi_pci_irq_del_prt(int segment, int bus);
/* ACPI PCI Device Binding (pci_bind.c) */
struct pci_bus;
-acpi_status acpi_get_pci_id (acpi_handle handle, struct acpi_pci_id *id);
-int acpi_pci_bind (struct acpi_device *device);
-int acpi_pci_unbind (struct acpi_device *device);
-int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus);
+acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id);
+int acpi_pci_bind(struct acpi_device *device);
+int acpi_pci_unbind(struct acpi_device *device);
+int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id,
+ struct pci_bus *bus);
/* Arch-defined function to add a bus to the system */
-struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain, int bus);
-
-#endif /*CONFIG_ACPI_PCI*/
-
+struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
+ int bus);
/* --------------------------------------------------------------------------
Power Resource
-------------------------------------------------------------------------- */
#ifdef CONFIG_ACPI_POWER
-int acpi_enable_wakeup_device_power (struct acpi_device *dev);
-int acpi_disable_wakeup_device_power (struct acpi_device *dev);
-int acpi_power_get_inferred_state (struct acpi_device *device);
-int acpi_power_transition (struct acpi_device *device, int state);
+int acpi_enable_wakeup_device_power(struct acpi_device *dev);
+int acpi_disable_wakeup_device_power(struct acpi_device *dev);
+int acpi_power_get_inferred_state(struct acpi_device *device);
+int acpi_power_transition(struct acpi_device *device, int state);
#endif
-
/* --------------------------------------------------------------------------
Embedded Controller
-------------------------------------------------------------------------- */
#ifdef CONFIG_ACPI_EC
-int acpi_ec_ecdt_probe (void);
+int acpi_ec_ecdt_probe(void);
#endif
/* --------------------------------------------------------------------------
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index ea489f2..98e0b8cd 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -7,7 +7,6 @@
*
*****************************************************************************/
-
/*
* Copyright (C) 2000 - 2005, R. Byron Moore
* All rights reserved.
@@ -51,7 +50,6 @@
#include "platform/acenv.h"
#include "actypes.h"
-
/* Priorities for acpi_os_queue_for_execution */
#define OSD_PRIORITY_GPE 1
@@ -62,200 +60,136 @@
#define ACPI_NO_UNIT_LIMIT ((u32) -1)
#define ACPI_MUTEX_SEM 1
-
/* Functions for acpi_os_signal */
#define ACPI_SIGNAL_FATAL 0
#define ACPI_SIGNAL_BREAKPOINT 1
-struct acpi_signal_fatal_info
-{
- u32 type;
- u32 code;
- u32 argument;
+struct acpi_signal_fatal_info {
+ u32 type;
+ u32 code;
+ u32 argument;
};
-
/*
* OSL Initialization and shutdown primitives
*/
-acpi_status
-acpi_os_initialize (
- void);
+acpi_status acpi_os_initialize(void);
-acpi_status
-acpi_os_terminate (
- void);
-
+acpi_status acpi_os_terminate(void);
/*
* ACPI Table interfaces
*/
-acpi_status
-acpi_os_get_root_pointer (
- u32 flags,
- struct acpi_pointer *address);
+acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *address);
acpi_status
-acpi_os_predefined_override (
- const struct acpi_predefined_names *init_val,
- acpi_string *new_val);
+acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
+ acpi_string * new_val);
acpi_status
-acpi_os_table_override (
- struct acpi_table_header *existing_table,
- struct acpi_table_header **new_table);
-
+acpi_os_table_override(struct acpi_table_header *existing_table,
+ struct acpi_table_header **new_table);
/*
* Synchronization primitives
*/
acpi_status
-acpi_os_create_semaphore (
- u32 max_units,
- u32 initial_units,
- acpi_handle *out_handle);
+acpi_os_create_semaphore(u32 max_units,
+ u32 initial_units, acpi_handle * out_handle);
-acpi_status
-acpi_os_delete_semaphore (
- acpi_handle handle);
+acpi_status acpi_os_delete_semaphore(acpi_handle handle);
-acpi_status
-acpi_os_wait_semaphore (
- acpi_handle handle,
- u32 units,
- u16 timeout);
+acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout);
-acpi_status
-acpi_os_signal_semaphore (
- acpi_handle handle,
- u32 units);
+acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units);
-acpi_status
-acpi_os_create_lock (
- acpi_handle *out_handle);
+acpi_status acpi_os_create_lock(acpi_handle * out_handle);
-void
-acpi_os_delete_lock (
- acpi_handle handle);
+void acpi_os_delete_lock(acpi_handle handle);
-void
-acpi_os_acquire_lock (
- acpi_handle handle,
- u32 flags);
+unsigned long acpi_os_acquire_lock(acpi_handle handle);
-void
-acpi_os_release_lock (
- acpi_handle handle,
- u32 flags);
-
+void acpi_os_release_lock(acpi_handle handle, unsigned long flags);
/*
* Memory allocation and mapping
*/
-void *
-acpi_os_allocate (
- acpi_size size);
+void *acpi_os_allocate(acpi_size size);
-void
-acpi_os_free (
- void * memory);
+void acpi_os_free(void *memory);
acpi_status
-acpi_os_map_memory (
- acpi_physical_address physical_address,
- acpi_size size,
- void __iomem **logical_address);
+acpi_os_map_memory(acpi_physical_address physical_address,
+ acpi_size size, void __iomem ** logical_address);
-void
-acpi_os_unmap_memory (
- void __iomem *logical_address,
- acpi_size size);
+void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_os_get_physical_address (
- void *logical_address,
- acpi_physical_address *physical_address);
+acpi_os_get_physical_address(void *logical_address,
+ acpi_physical_address * physical_address);
#endif
+/*
+ * Memory/Object Cache
+ */
+acpi_status
+acpi_os_create_cache(char *cache_name,
+ u16 object_size,
+ u16 max_depth, acpi_cache_t ** return_cache);
+
+acpi_status acpi_os_delete_cache(acpi_cache_t * cache);
+
+acpi_status acpi_os_purge_cache(acpi_cache_t * cache);
+
+void *acpi_os_acquire_object(acpi_cache_t * cache);
+
+acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object);
/*
* Interrupt handlers
*/
acpi_status
-acpi_os_install_interrupt_handler (
- u32 gsi,
- acpi_osd_handler service_routine,
- void *context);
+acpi_os_install_interrupt_handler(u32 gsi,
+ acpi_osd_handler service_routine,
+ void *context);
acpi_status
-acpi_os_remove_interrupt_handler (
- u32 gsi,
- acpi_osd_handler service_routine);
-
+acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine);
/*
* Threads and Scheduling
*/
-u32
-acpi_os_get_thread_id (
- void);
+u32 acpi_os_get_thread_id(void);
acpi_status
-acpi_os_queue_for_execution (
- u32 priority,
- acpi_osd_exec_callback function,
- void *context);
+acpi_os_queue_for_execution(u32 priority,
+ acpi_osd_exec_callback function, void *context);
-void
-acpi_os_wait_events_complete(
- void * context);
+void acpi_os_wait_events_complete(void *context);
-void
-acpi_os_wait_events_complete (
- void *context);
+void acpi_os_wait_events_complete(void *context);
-void
-acpi_os_sleep (
- acpi_integer milliseconds);
+void acpi_os_sleep(acpi_integer milliseconds);
-void
-acpi_os_stall (
- u32 microseconds);
-
+void acpi_os_stall(u32 microseconds);
/*
* Platform and hardware-independent I/O interfaces
*/
-acpi_status
-acpi_os_read_port (
- acpi_io_address address,
- u32 *value,
- u32 width);
+acpi_status acpi_os_read_port(acpi_io_address address, u32 * value, u32 width);
-acpi_status
-acpi_os_write_port (
- acpi_io_address address,
- u32 value,
- u32 width);
-
+acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width);
/*
* Platform and hardware-independent physical memory interfaces
*/
acpi_status
-acpi_os_read_memory (
- acpi_physical_address address,
- u32 *value,
- u32 width);
+acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width);
acpi_status
-acpi_os_write_memory (
- acpi_physical_address address,
- u32 value,
- u32 width);
-
+acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width);
/*
* Platform and hardware-independent PCI configuration space access
@@ -263,111 +197,69 @@
* certain compilers complain.
*/
acpi_status
-acpi_os_read_pci_configuration (
- struct acpi_pci_id *pci_id,
- u32 reg,
- void *value,
- u32 width);
+acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id,
+ u32 reg, void *value, u32 width);
acpi_status
-acpi_os_write_pci_configuration (
- struct acpi_pci_id *pci_id,
- u32 reg,
- acpi_integer value,
- u32 width);
+acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
+ u32 reg, acpi_integer value, u32 width);
/*
* Interim function needed for PCI IRQ routing
*/
void
-acpi_os_derive_pci_id(
- acpi_handle rhandle,
- acpi_handle chandle,
- struct acpi_pci_id **pci_id);
+acpi_os_derive_pci_id(acpi_handle rhandle,
+ acpi_handle chandle, struct acpi_pci_id **pci_id);
/*
* Miscellaneous
*/
-u8
-acpi_os_readable (
- void *pointer,
- acpi_size length);
+u8 acpi_os_readable(void *pointer, acpi_size length);
#ifdef ACPI_FUTURE_USAGE
-u8
-acpi_os_writable (
- void *pointer,
- acpi_size length);
+u8 acpi_os_writable(void *pointer, acpi_size length);
#endif
-u64
-acpi_os_get_timer (
- void);
+u64 acpi_os_get_timer(void);
-acpi_status
-acpi_os_signal (
- u32 function,
- void *info);
+acpi_status acpi_os_signal(u32 function, void *info);
/*
* Debug print routines
*/
-void ACPI_INTERNAL_VAR_XFACE
-acpi_os_printf (
- const char *format,
- ...);
+void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...);
-void
-acpi_os_vprintf (
- const char *format,
- va_list args);
+void acpi_os_vprintf(const char *format, va_list args);
-void
-acpi_os_redirect_output (
- void *destination);
-
+void acpi_os_redirect_output(void *destination);
#ifdef ACPI_FUTURE_USAGE
/*
* Debug input
*/
-u32
-acpi_os_get_line (
- char *buffer);
+u32 acpi_os_get_line(char *buffer);
#endif
-
/*
* Directory manipulation
*/
-void *
-acpi_os_open_directory (
- char *pathname,
- char *wildcard_spec,
- char requested_file_type);
+void *acpi_os_open_directory(char *pathname,
+ char *wildcard_spec, char requested_file_type);
/* requeste_file_type values */
#define REQUEST_FILE_ONLY 0
#define REQUEST_DIR_ONLY 1
+char *acpi_os_get_next_filename(void *dir_handle);
-char *
-acpi_os_get_next_filename (
- void *dir_handle);
-
-void
-acpi_os_close_directory (
- void *dir_handle);
+void acpi_os_close_directory(void *dir_handle);
/*
* Debug
*/
void
-acpi_os_dbg_assert(
- void *failed_assertion,
- void *file_name,
- u32 line_number,
- char *message);
+acpi_os_dbg_assert(void *failed_assertion,
+ void *file_name, u32 line_number, char *message);
-#endif /* __ACPIOSXF_H__ */
+#endif /* __ACPIOSXF_H__ */
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index f8f619f..2a9dbc1 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -42,447 +42,283 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#ifndef __ACXFACE_H__
#define __ACXFACE_H__
#include "actypes.h"
#include "actbl.h"
-
/*
* Global interfaces
*/
-acpi_status
-acpi_initialize_subsystem (
- void);
+acpi_status acpi_initialize_subsystem(void);
-acpi_status
-acpi_enable_subsystem (
- u32 flags);
+acpi_status acpi_enable_subsystem(u32 flags);
-acpi_status
-acpi_initialize_objects (
- u32 flags);
+acpi_status acpi_initialize_objects(u32 flags);
-acpi_status
-acpi_terminate (
- void);
+acpi_status acpi_terminate(void);
#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_subsystem_status (
- void);
+acpi_status acpi_subsystem_status(void);
#endif
-acpi_status
-acpi_enable (
- void);
+acpi_status acpi_enable(void);
-acpi_status
-acpi_disable (
- void);
+acpi_status acpi_disable(void);
#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_get_system_info (
- struct acpi_buffer *ret_buffer);
+acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
#endif
-const char *
-acpi_format_exception (
- acpi_status exception);
+const char *acpi_format_exception(acpi_status exception);
-acpi_status
-acpi_purge_cached_objects (
- void);
+acpi_status acpi_purge_cached_objects(void);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_install_initialization_handler (
- acpi_init_handler handler,
- u32 function);
+acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
#endif
/*
* ACPI Memory managment
*/
-void *
-acpi_allocate (
- u32 size);
+void *acpi_allocate(u32 size);
-void *
-acpi_callocate (
- u32 size);
+void *acpi_callocate(u32 size);
-void
-acpi_free (
- void *address);
-
+void acpi_free(void *address);
/*
* ACPI table manipulation interfaces
*/
acpi_status
-acpi_find_root_pointer (
- u32 flags,
- struct acpi_pointer *rsdp_address);
+acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address);
-acpi_status
-acpi_load_tables (
- void);
+acpi_status acpi_load_tables(void);
#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_load_table (
- struct acpi_table_header *table_ptr);
+acpi_status acpi_load_table(struct acpi_table_header *table_ptr);
+
+acpi_status acpi_unload_table(acpi_table_type table_type);
acpi_status
-acpi_unload_table (
- acpi_table_type table_type);
+acpi_get_table_header(acpi_table_type table_type,
+ u32 instance, struct acpi_table_header *out_table_header);
+#endif /* ACPI_FUTURE_USAGE */
acpi_status
-acpi_get_table_header (
- acpi_table_type table_type,
- u32 instance,
- struct acpi_table_header *out_table_header);
-#endif /* ACPI_FUTURE_USAGE */
+acpi_get_table(acpi_table_type table_type,
+ u32 instance, struct acpi_buffer *ret_buffer);
acpi_status
-acpi_get_table (
- acpi_table_type table_type,
- u32 instance,
- struct acpi_buffer *ret_buffer);
-
-acpi_status
-acpi_get_firmware_table (
- acpi_string signature,
- u32 instance,
- u32 flags,
- struct acpi_table_header **table_pointer);
-
+acpi_get_firmware_table(acpi_string signature,
+ u32 instance,
+ u32 flags, struct acpi_table_header **table_pointer);
/*
* Namespace and name interfaces
*/
acpi_status
-acpi_walk_namespace (
- acpi_object_type type,
- acpi_handle start_object,
- u32 max_depth,
- acpi_walk_callback user_function,
- void *context,
- void **return_value);
+acpi_walk_namespace(acpi_object_type type,
+ acpi_handle start_object,
+ u32 max_depth,
+ acpi_walk_callback user_function,
+ void *context, void **return_value);
acpi_status
-acpi_get_devices (
- char *HID,
- acpi_walk_callback user_function,
- void *context,
- void **return_value);
+acpi_get_devices(char *HID,
+ acpi_walk_callback user_function,
+ void *context, void **return_value);
acpi_status
-acpi_get_name (
- acpi_handle handle,
- u32 name_type,
- struct acpi_buffer *ret_path_ptr);
+acpi_get_name(acpi_handle handle,
+ u32 name_type, struct acpi_buffer *ret_path_ptr);
acpi_status
-acpi_get_handle (
- acpi_handle parent,
- acpi_string pathname,
- acpi_handle *ret_handle);
+acpi_get_handle(acpi_handle parent,
+ acpi_string pathname, acpi_handle * ret_handle);
acpi_status
-acpi_attach_data (
- acpi_handle obj_handle,
- acpi_object_handler handler,
- void *data);
+acpi_attach_data(acpi_handle obj_handle,
+ acpi_object_handler handler, void *data);
acpi_status
-acpi_detach_data (
- acpi_handle obj_handle,
- acpi_object_handler handler);
+acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler);
acpi_status
-acpi_get_data (
- acpi_handle obj_handle,
- acpi_object_handler handler,
- void **data);
-
+acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data);
/*
* Object manipulation and enumeration
*/
acpi_status
-acpi_evaluate_object (
- acpi_handle object,
- acpi_string pathname,
- struct acpi_object_list *parameter_objects,
- struct acpi_buffer *return_object_buffer);
+acpi_evaluate_object(acpi_handle object,
+ acpi_string pathname,
+ struct acpi_object_list *parameter_objects,
+ struct acpi_buffer *return_object_buffer);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_evaluate_object_typed (
- acpi_handle object,
- acpi_string pathname,
- struct acpi_object_list *external_params,
- struct acpi_buffer *return_buffer,
- acpi_object_type return_type);
+acpi_evaluate_object_typed(acpi_handle object,
+ acpi_string pathname,
+ struct acpi_object_list *external_params,
+ struct acpi_buffer *return_buffer,
+ acpi_object_type return_type);
#endif
acpi_status
-acpi_get_object_info (
- acpi_handle handle,
- struct acpi_buffer *return_buffer);
+acpi_get_object_info(acpi_handle handle, struct acpi_buffer *return_buffer);
acpi_status
-acpi_get_next_object (
- acpi_object_type type,
- acpi_handle parent,
- acpi_handle child,
- acpi_handle *out_handle);
+acpi_get_next_object(acpi_object_type type,
+ acpi_handle parent,
+ acpi_handle child, acpi_handle * out_handle);
-acpi_status
-acpi_get_type (
- acpi_handle object,
- acpi_object_type *out_type);
+acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type);
-acpi_status
-acpi_get_parent (
- acpi_handle object,
- acpi_handle *out_handle);
-
+acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
/*
* Event handler interfaces
*/
acpi_status
-acpi_install_fixed_event_handler (
- u32 acpi_event,
- acpi_event_handler handler,
- void *context);
+acpi_install_fixed_event_handler(u32 acpi_event,
+ acpi_event_handler handler, void *context);
acpi_status
-acpi_remove_fixed_event_handler (
- u32 acpi_event,
- acpi_event_handler handler);
+acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler);
acpi_status
-acpi_install_notify_handler (
- acpi_handle device,
- u32 handler_type,
- acpi_notify_handler handler,
- void *context);
+acpi_install_notify_handler(acpi_handle device,
+ u32 handler_type,
+ acpi_notify_handler handler, void *context);
acpi_status
-acpi_remove_notify_handler (
- acpi_handle device,
- u32 handler_type,
- acpi_notify_handler handler);
+acpi_remove_notify_handler(acpi_handle device,
+ u32 handler_type, acpi_notify_handler handler);
acpi_status
-acpi_install_address_space_handler (
- acpi_handle device,
- acpi_adr_space_type space_id,
- acpi_adr_space_handler handler,
- acpi_adr_space_setup setup,
- void *context);
+acpi_install_address_space_handler(acpi_handle device,
+ acpi_adr_space_type space_id,
+ acpi_adr_space_handler handler,
+ acpi_adr_space_setup setup, void *context);
acpi_status
-acpi_remove_address_space_handler (
- acpi_handle device,
- acpi_adr_space_type space_id,
- acpi_adr_space_handler handler);
+acpi_remove_address_space_handler(acpi_handle device,
+ acpi_adr_space_type space_id,
+ acpi_adr_space_handler handler);
acpi_status
-acpi_install_gpe_handler (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 type,
- acpi_event_handler address,
- void *context);
+acpi_install_gpe_handler(acpi_handle gpe_device,
+ u32 gpe_number,
+ u32 type, acpi_event_handler address, void *context);
#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_install_exception_handler (
- acpi_exception_handler handler);
+acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
#endif
-
/*
* Event interfaces
*/
-acpi_status
-acpi_acquire_global_lock (
- u16 timeout,
- u32 *handle);
+acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle);
+
+acpi_status acpi_release_global_lock(u32 handle);
acpi_status
-acpi_release_global_lock (
- u32 handle);
+acpi_remove_gpe_handler(acpi_handle gpe_device,
+ u32 gpe_number, acpi_event_handler address);
-acpi_status
-acpi_remove_gpe_handler (
- acpi_handle gpe_device,
- u32 gpe_number,
- acpi_event_handler address);
+acpi_status acpi_enable_event(u32 event, u32 flags);
-acpi_status
-acpi_enable_event (
- u32 event,
- u32 flags);
+acpi_status acpi_disable_event(u32 event, u32 flags);
-acpi_status
-acpi_disable_event (
- u32 event,
- u32 flags);
+acpi_status acpi_clear_event(u32 event);
-acpi_status
-acpi_clear_event (
- u32 event);
+#ifdef ACPI_FUTURE_USAGE
+acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
+#endif /* ACPI_FUTURE_USAGE */
+
+acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type);
+
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags);
+
+acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags);
+
+acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_event_status (
- u32 event,
- acpi_event_status *event_status);
-#endif /* ACPI_FUTURE_USAGE */
+acpi_get_gpe_status(acpi_handle gpe_device,
+ u32 gpe_number,
+ u32 flags, acpi_event_status * event_status);
+#endif /* ACPI_FUTURE_USAGE */
acpi_status
-acpi_set_gpe_type (
- acpi_handle gpe_device,
- u32 gpe_number,
- u8 type);
+acpi_install_gpe_block(acpi_handle gpe_device,
+ struct acpi_generic_address *gpe_block_address,
+ u32 register_count, u32 interrupt_number);
-acpi_status
-acpi_enable_gpe (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags);
-
-acpi_status
-acpi_disable_gpe (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags);
-
-acpi_status
-acpi_clear_gpe (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags);
-
-#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_get_gpe_status (
- acpi_handle gpe_device,
- u32 gpe_number,
- u32 flags,
- acpi_event_status *event_status);
-#endif /* ACPI_FUTURE_USAGE */
-
-acpi_status
-acpi_install_gpe_block (
- acpi_handle gpe_device,
- struct acpi_generic_address *gpe_block_address,
- u32 register_count,
- u32 interrupt_level);
-
-acpi_status
-acpi_remove_gpe_block (
- acpi_handle gpe_device);
-
+acpi_status acpi_remove_gpe_block(acpi_handle gpe_device);
/*
* Resource interfaces
*/
typedef
-acpi_status (*ACPI_WALK_RESOURCE_CALLBACK) (
- struct acpi_resource *resource,
- void *context);
-
+acpi_status(*ACPI_WALK_RESOURCE_CALLBACK) (struct acpi_resource * resource,
+ void *context);
acpi_status
-acpi_get_current_resources(
- acpi_handle device_handle,
- struct acpi_buffer *ret_buffer);
+acpi_get_current_resources(acpi_handle device_handle,
+ struct acpi_buffer *ret_buffer);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_possible_resources(
- acpi_handle device_handle,
- struct acpi_buffer *ret_buffer);
+acpi_get_possible_resources(acpi_handle device_handle,
+ struct acpi_buffer *ret_buffer);
#endif
acpi_status
-acpi_walk_resources (
- acpi_handle device_handle,
- char *path,
- ACPI_WALK_RESOURCE_CALLBACK user_function,
- void *context);
+acpi_walk_resources(acpi_handle device_handle,
+ char *path,
+ ACPI_WALK_RESOURCE_CALLBACK user_function, void *context);
acpi_status
-acpi_set_current_resources (
- acpi_handle device_handle,
- struct acpi_buffer *in_buffer);
+acpi_set_current_resources(acpi_handle device_handle,
+ struct acpi_buffer *in_buffer);
acpi_status
-acpi_get_irq_routing_table (
- acpi_handle bus_device_handle,
- struct acpi_buffer *ret_buffer);
+acpi_get_irq_routing_table(acpi_handle bus_device_handle,
+ struct acpi_buffer *ret_buffer);
acpi_status
-acpi_resource_to_address64 (
- struct acpi_resource *resource,
- struct acpi_resource_address64 *out);
+acpi_resource_to_address64(struct acpi_resource *resource,
+ struct acpi_resource_address64 *out);
/*
* Hardware (ACPI device) interfaces
*/
-acpi_status
-acpi_get_register (
- u32 register_id,
- u32 *return_value,
- u32 flags);
+acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags);
+
+acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags);
acpi_status
-acpi_set_register (
- u32 register_id,
- u32 value,
- u32 flags);
-
-acpi_status
-acpi_set_firmware_waking_vector (
- acpi_physical_address physical_address);
+acpi_set_firmware_waking_vector(acpi_physical_address physical_address);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_firmware_waking_vector (
- acpi_physical_address *physical_address);
+acpi_get_firmware_waking_vector(acpi_physical_address * physical_address);
#endif
acpi_status
-acpi_get_sleep_type_data (
- u8 sleep_state,
- u8 *slp_typ_a,
- u8 *slp_typ_b);
+acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
-acpi_status
-acpi_enter_sleep_state_prep (
- u8 sleep_state);
+acpi_status acpi_enter_sleep_state_prep(u8 sleep_state);
-acpi_status asmlinkage
-acpi_enter_sleep_state (
- u8 sleep_state);
+acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state);
-acpi_status asmlinkage
-acpi_enter_sleep_state_s4bios (
- void);
+acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void);
-acpi_status
-acpi_leave_sleep_state (
- u8 sleep_state);
+acpi_status acpi_leave_sleep_state(u8 sleep_state);
-
-#endif /* __ACXFACE_H__ */
+#endif /* __ACXFACE_H__ */
diff --git a/include/acpi/acresrc.h b/include/acpi/acresrc.h
index ed67926..38e798b 100644
--- a/include/acpi/acresrc.h
+++ b/include/acpi/acresrc.h
@@ -44,303 +44,216 @@
#ifndef __ACRESRC_H__
#define __ACRESRC_H__
-
/*
* Function prototypes called from Acpi* APIs
*/
acpi_status
-acpi_rs_get_prt_method_data (
- acpi_handle handle,
- struct acpi_buffer *ret_buffer);
-
+acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
acpi_status
-acpi_rs_get_crs_method_data (
- acpi_handle handle,
- struct acpi_buffer *ret_buffer);
+acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_rs_get_prs_method_data (
- acpi_handle handle,
- struct acpi_buffer *ret_buffer);
-#endif /* ACPI_FUTURE_USAGE */
+acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+#endif /* ACPI_FUTURE_USAGE */
acpi_status
-acpi_rs_get_method_data (
- acpi_handle handle,
- char *path,
- struct acpi_buffer *ret_buffer);
+acpi_rs_get_method_data(acpi_handle handle,
+ char *path, struct acpi_buffer *ret_buffer);
acpi_status
-acpi_rs_set_srs_method_data (
- acpi_handle handle,
- struct acpi_buffer *ret_buffer);
+acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
acpi_status
-acpi_rs_create_resource_list (
- union acpi_operand_object *byte_stream_buffer,
- struct acpi_buffer *output_buffer);
+acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer,
+ struct acpi_buffer *output_buffer);
acpi_status
-acpi_rs_create_byte_stream (
- struct acpi_resource *linked_list_buffer,
- struct acpi_buffer *output_buffer);
+acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
+ struct acpi_buffer *output_buffer);
acpi_status
-acpi_rs_create_pci_routing_table (
- union acpi_operand_object *package_object,
- struct acpi_buffer *output_buffer);
-
+acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
+ struct acpi_buffer *output_buffer);
/*
* rsdump
*/
#ifdef ACPI_FUTURE_USAGE
-void
-acpi_rs_dump_resource_list (
- struct acpi_resource *resource);
+void acpi_rs_dump_resource_list(struct acpi_resource *resource);
-void
-acpi_rs_dump_irq_list (
- u8 *route_table);
-#endif /* ACPI_FUTURE_USAGE */
-
+void acpi_rs_dump_irq_list(u8 * route_table);
+#endif /* ACPI_FUTURE_USAGE */
/*
* rscalc
*/
acpi_status
-acpi_rs_get_byte_stream_start (
- u8 *byte_stream_buffer,
- u8 **byte_stream_start,
- u32 *size);
+acpi_rs_get_byte_stream_start(u8 * byte_stream_buffer,
+ u8 ** byte_stream_start, u32 * size);
acpi_status
-acpi_rs_get_list_length (
- u8 *byte_stream_buffer,
- u32 byte_stream_buffer_length,
- acpi_size *size_needed);
+acpi_rs_get_list_length(u8 * byte_stream_buffer,
+ u32 byte_stream_buffer_length, acpi_size * size_needed);
acpi_status
-acpi_rs_get_byte_stream_length (
- struct acpi_resource *linked_list_buffer,
- acpi_size *size_needed);
+acpi_rs_get_byte_stream_length(struct acpi_resource *linked_list_buffer,
+ acpi_size * size_needed);
acpi_status
-acpi_rs_get_pci_routing_table_length (
- union acpi_operand_object *package_object,
- acpi_size *buffer_size_needed);
+acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
+ acpi_size * buffer_size_needed);
acpi_status
-acpi_rs_byte_stream_to_list (
- u8 *byte_stream_buffer,
- u32 byte_stream_buffer_length,
- u8 *output_buffer);
+acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
+ u32 byte_stream_buffer_length, u8 * output_buffer);
acpi_status
-acpi_rs_list_to_byte_stream (
- struct acpi_resource *linked_list,
- acpi_size byte_stream_size_needed,
- u8 *output_buffer);
+acpi_rs_list_to_byte_stream(struct acpi_resource *linked_list,
+ acpi_size byte_stream_size_needed,
+ u8 * output_buffer);
acpi_status
-acpi_rs_io_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_io_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_fixed_io_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_fixed_io_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_io_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_io_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_fixed_io_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_fixed_io_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_irq_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_irq_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_irq_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_irq_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_dma_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_dma_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_dma_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_dma_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_address16_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_address16_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_address16_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_address16_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_address32_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_address32_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_address32_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_address32_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_address64_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_address64_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_address64_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_address64_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_start_depend_fns_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_start_depend_fns_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer,
+ acpi_size * structure_size);
acpi_status
-acpi_rs_end_depend_fns_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_end_depend_fns_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer,
+ acpi_size * structure_size);
acpi_status
-acpi_rs_start_depend_fns_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_start_depend_fns_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer,
+ acpi_size * bytes_consumed);
acpi_status
-acpi_rs_end_depend_fns_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_end_depend_fns_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_memory24_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_memory24_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_memory24_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_memory24_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_memory32_range_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_memory32_range_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer,
+ acpi_size * structure_size);
acpi_status
-acpi_rs_fixed_memory32_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer,
+ acpi_size * structure_size);
acpi_status
-acpi_rs_memory32_range_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_fixed_memory32_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_extended_irq_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_extended_irq_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_extended_irq_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_extended_irq_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_end_tag_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_end_tag_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_end_tag_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_end_tag_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
acpi_status
-acpi_rs_vendor_resource (
- u8 *byte_stream_buffer,
- acpi_size *bytes_consumed,
- u8 **output_buffer,
- acpi_size *structure_size);
+acpi_rs_vendor_resource(u8 * byte_stream_buffer,
+ acpi_size * bytes_consumed,
+ u8 ** output_buffer, acpi_size * structure_size);
acpi_status
-acpi_rs_vendor_stream (
- struct acpi_resource *linked_list,
- u8 **output_buffer,
- acpi_size *bytes_consumed);
+acpi_rs_vendor_stream(struct acpi_resource *linked_list,
+ u8 ** output_buffer, acpi_size * bytes_consumed);
-u8
-acpi_rs_get_resource_type (
- u8 resource_start_byte);
+u8 acpi_rs_get_resource_type(u8 resource_start_byte);
-#endif /* __ACRESRC_H__ */
+#endif /* __ACRESRC_H__ */
diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h
index e6b9e36..99d2353 100644
--- a/include/acpi/acstruct.h
+++ b/include/acpi/acstruct.h
@@ -44,14 +44,12 @@
#ifndef __ACSTRUCT_H__
#define __ACSTRUCT_H__
-
/*****************************************************************************
*
* Tree walking typedefs and structs
*
****************************************************************************/
-
/*
* Walk state - current state of a parse tree walk. Used for both a leisurely stroll through
* the tree (for whatever reason), and for control method execution.
@@ -65,152 +63,142 @@
#define ACPI_WALK_CONST_REQUIRED 3
#define ACPI_WALK_CONST_OPTIONAL 4
-struct acpi_walk_state
-{
- u8 data_type; /* To differentiate various internal objs MUST BE FIRST!*/\
- u8 walk_type;
- acpi_owner_id owner_id; /* Owner of objects created during the walk */
- u8 last_predicate; /* Result of last predicate */
- u8 reserved; /* For alignment */
- u8 current_result; /* */
- u8 next_op_info; /* Info about next_op */
- u8 num_operands; /* Stack pointer for Operands[] array */
- u8 return_used;
- u16 opcode; /* Current AML opcode */
- u8 scope_depth;
- u8 reserved1;
- u32 arg_count; /* push for fixed or var args */
- u32 aml_offset;
- u32 arg_types;
- u32 method_breakpoint; /* For single stepping */
- u32 user_breakpoint; /* User AML breakpoint */
- u32 parse_flags;
- u32 prev_arg_types;
+struct acpi_walk_state {
+ u8 data_type; /* To differentiate various internal objs MUST BE FIRST! */
+ u8 walk_type;
+ acpi_owner_id owner_id; /* Owner of objects created during the walk */
+ u8 last_predicate; /* Result of last predicate */
+ u8 current_result; /* */
+ u8 next_op_info; /* Info about next_op */
+ u8 num_operands; /* Stack pointer for Operands[] array */
+ u8 return_used;
+ u16 opcode; /* Current AML opcode */
+ u8 scope_depth;
+ u8 pass_number; /* Parse pass during table load */
+ u32 arg_count; /* push for fixed or var args */
+ u32 aml_offset;
+ u32 arg_types;
+ u32 method_breakpoint; /* For single stepping */
+ u32 user_breakpoint; /* User AML breakpoint */
+ u32 parse_flags;
+ u32 prev_arg_types;
- u8 *aml_last_while;
- struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */
- union acpi_operand_object **caller_return_desc;
- union acpi_generic_state *control_state; /* List of control states (nested IFs) */
- struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */
- struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */
- union acpi_operand_object *implicit_return_obj;
- struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
- struct acpi_namespace_node *method_call_node; /* Called method Node*/
- union acpi_parse_object *method_call_op; /* method_call Op if running a method */
- union acpi_operand_object *method_desc; /* Method descriptor if running a method */
- struct acpi_namespace_node *method_node; /* Method node if running a method. */
- union acpi_parse_object *op; /* Current parser op */
- union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS+1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
- const struct acpi_opcode_info *op_info; /* Info on current opcode */
- union acpi_parse_object *origin; /* Start of walk [Obsolete] */
- union acpi_operand_object **params;
- struct acpi_parse_state parser_state; /* Current state of parser */
- union acpi_operand_object *result_obj;
- union acpi_generic_state *results; /* Stack of accumulated results */
- union acpi_operand_object *return_desc; /* Return object, if any */
- union acpi_generic_state *scope_info; /* Stack of nested scopes */
+ u8 *aml_last_while;
+ struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */
+ union acpi_operand_object **caller_return_desc;
+ union acpi_generic_state *control_state; /* List of control states (nested IFs) */
+ struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */
+ struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */
+ union acpi_operand_object *implicit_return_obj;
+ struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
+ struct acpi_namespace_node *method_call_node; /* Called method Node */
+ union acpi_parse_object *method_call_op; /* method_call Op if running a method */
+ union acpi_operand_object *method_desc; /* Method descriptor if running a method */
+ struct acpi_namespace_node *method_node; /* Method node if running a method. */
+ union acpi_parse_object *op; /* Current parser op */
+ union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS + 1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
+ const struct acpi_opcode_info *op_info; /* Info on current opcode */
+ union acpi_parse_object *origin; /* Start of walk [Obsolete] */
+ union acpi_operand_object **params;
+ struct acpi_parse_state parser_state; /* Current state of parser */
+ union acpi_operand_object *result_obj;
+ union acpi_generic_state *results; /* Stack of accumulated results */
+ union acpi_operand_object *return_desc; /* Return object, if any */
+ union acpi_generic_state *scope_info; /* Stack of nested scopes */
- union acpi_parse_object *prev_op; /* Last op that was processed */
- union acpi_parse_object *next_op; /* next op to be processed */
- acpi_parse_downwards descending_callback;
- acpi_parse_upwards ascending_callback;
- struct acpi_thread_state *thread;
- struct acpi_walk_state *next; /* Next walk_state in list */
+ union acpi_parse_object *prev_op; /* Last op that was processed */
+ union acpi_parse_object *next_op; /* next op to be processed */
+ acpi_parse_downwards descending_callback;
+ acpi_parse_upwards ascending_callback;
+ struct acpi_thread_state *thread;
+ struct acpi_walk_state *next; /* Next walk_state in list */
};
-
/* Info used by acpi_ps_init_objects */
-struct acpi_init_walk_info
-{
- u16 method_count;
- u16 device_count;
- u16 op_region_count;
- u16 field_count;
- u16 buffer_count;
- u16 package_count;
- u16 op_region_init;
- u16 field_init;
- u16 buffer_init;
- u16 package_init;
- u16 object_count;
- struct acpi_table_desc *table_desc;
+struct acpi_init_walk_info {
+ u16 method_count;
+ u16 device_count;
+ u16 op_region_count;
+ u16 field_count;
+ u16 buffer_count;
+ u16 package_count;
+ u16 op_region_init;
+ u16 field_init;
+ u16 buffer_init;
+ u16 package_init;
+ u16 object_count;
+ struct acpi_table_desc *table_desc;
};
-
/* Info used by acpi_ns_initialize_devices */
-struct acpi_device_walk_info
-{
- u16 device_count;
- u16 num_STA;
- u16 num_INI;
- struct acpi_table_desc *table_desc;
+struct acpi_device_walk_info {
+ u16 device_count;
+ u16 num_STA;
+ u16 num_INI;
+ struct acpi_table_desc *table_desc;
};
-
/* TBD: [Restructure] Merge with struct above */
-struct acpi_walk_info
-{
- u32 debug_level;
- u32 owner_id;
- u8 display_type;
+struct acpi_walk_info {
+ u32 debug_level;
+ u32 count;
+ acpi_owner_id owner_id;
+ u8 display_type;
};
/* Display Types */
-#define ACPI_DISPLAY_SUMMARY 0
-#define ACPI_DISPLAY_OBJECTS 1
+#define ACPI_DISPLAY_SUMMARY (u8) 0
+#define ACPI_DISPLAY_OBJECTS (u8) 1
+#define ACPI_DISPLAY_MASK (u8) 1
-struct acpi_get_devices_info
-{
- acpi_walk_callback user_function;
- void *context;
- char *hid;
+#define ACPI_DISPLAY_SHORT (u8) 2
+
+struct acpi_get_devices_info {
+ acpi_walk_callback user_function;
+ void *context;
+ char *hid;
};
+union acpi_aml_operands {
+ union acpi_operand_object *operands[7];
-union acpi_aml_operands
-{
- union acpi_operand_object *operands[7];
-
- struct
- {
- struct acpi_object_integer *type;
- struct acpi_object_integer *code;
- struct acpi_object_integer *argument;
+ struct {
+ struct acpi_object_integer *type;
+ struct acpi_object_integer *code;
+ struct acpi_object_integer *argument;
} fatal;
- struct
- {
- union acpi_operand_object *source;
- struct acpi_object_integer *index;
- union acpi_operand_object *target;
+ struct {
+ union acpi_operand_object *source;
+ struct acpi_object_integer *index;
+ union acpi_operand_object *target;
} index;
- struct
- {
- union acpi_operand_object *source;
- struct acpi_object_integer *index;
- struct acpi_object_integer *length;
- union acpi_operand_object *target;
+ struct {
+ union acpi_operand_object *source;
+ struct acpi_object_integer *index;
+ struct acpi_object_integer *length;
+ union acpi_operand_object *target;
} mid;
};
-
/* Internal method parameter list */
-struct acpi_parameter_info
-{
- struct acpi_namespace_node *node;
- union acpi_operand_object **parameters;
- union acpi_operand_object *return_object;
- u8 parameter_type;
- u8 return_object_type;
+struct acpi_parameter_info {
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *obj_desc;
+ union acpi_operand_object **parameters;
+ union acpi_operand_object *return_object;
+ u8 pass_number;
+ u8 parameter_type;
+ u8 return_object_type;
};
/* Types for parameter_type above */
@@ -218,5 +206,4 @@
#define ACPI_PARAM_ARGS 0
#define ACPI_PARAM_GPE 1
-
#endif
diff --git a/include/acpi/actables.h b/include/acpi/actables.h
index 39df92e..f92c185 100644
--- a/include/acpi/actables.h
+++ b/include/acpi/actables.h
@@ -44,146 +44,101 @@
#ifndef __ACTABLES_H__
#define __ACTABLES_H__
-
/* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */
#define SIZE_IN_HEADER 0
-
/*
* tbconvrt - Table conversion routines
*/
-acpi_status
-acpi_tb_convert_to_xsdt (
- struct acpi_table_desc *table_info);
+acpi_status acpi_tb_convert_to_xsdt(struct acpi_table_desc *table_info);
-acpi_status
-acpi_tb_convert_table_fadt (
- void);
+acpi_status acpi_tb_convert_table_fadt(void);
-acpi_status
-acpi_tb_build_common_facs (
- struct acpi_table_desc *table_info);
+acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info);
u32
-acpi_tb_get_table_count (
- struct rsdp_descriptor *RSDP,
- struct acpi_table_header *RSDT);
-
+acpi_tb_get_table_count(struct rsdp_descriptor *RSDP,
+ struct acpi_table_header *RSDT);
/*
* tbget - Table "get" routines
*/
acpi_status
-acpi_tb_get_table (
- struct acpi_pointer *address,
- struct acpi_table_desc *table_info);
+acpi_tb_get_table(struct acpi_pointer *address,
+ struct acpi_table_desc *table_info);
acpi_status
-acpi_tb_get_table_header (
- struct acpi_pointer *address,
- struct acpi_table_header *return_header);
+acpi_tb_get_table_header(struct acpi_pointer *address,
+ struct acpi_table_header *return_header);
acpi_status
-acpi_tb_get_table_body (
- struct acpi_pointer *address,
- struct acpi_table_header *header,
- struct acpi_table_desc *table_info);
+acpi_tb_get_table_body(struct acpi_pointer *address,
+ struct acpi_table_header *header,
+ struct acpi_table_desc *table_info);
acpi_status
-acpi_tb_get_table_ptr (
- acpi_table_type table_type,
- u32 instance,
- struct acpi_table_header **table_ptr_loc);
+acpi_tb_get_table_ptr(acpi_table_type table_type,
+ u32 instance, struct acpi_table_header **table_ptr_loc);
-acpi_status
-acpi_tb_verify_rsdp (
- struct acpi_pointer *address);
+acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address);
-void
-acpi_tb_get_rsdt_address (
- struct acpi_pointer *out_address);
+void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address);
-acpi_status
-acpi_tb_validate_rsdt (
- struct acpi_table_header *table_ptr);
-
+acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr);
/*
* tbgetall - get multiple required tables
*/
-acpi_status
-acpi_tb_get_required_tables (
- void);
-
+acpi_status acpi_tb_get_required_tables(void);
/*
* tbinstall - Table installation
*/
-acpi_status
-acpi_tb_install_table (
- struct acpi_table_desc *table_info);
+acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info);
acpi_status
-acpi_tb_recognize_table (
- struct acpi_table_desc *table_info,
- u8 search_type);
+acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type);
acpi_status
-acpi_tb_init_table_descriptor (
- acpi_table_type table_type,
- struct acpi_table_desc *table_info);
-
+acpi_tb_init_table_descriptor(acpi_table_type table_type,
+ struct acpi_table_desc *table_info);
/*
* tbremove - Table removal and deletion
*/
-void
-acpi_tb_delete_all_tables (
- void);
+void acpi_tb_delete_all_tables(void);
-void
-acpi_tb_delete_tables_by_type (
- acpi_table_type type);
+void acpi_tb_delete_tables_by_type(acpi_table_type type);
-void
-acpi_tb_delete_single_table (
- struct acpi_table_desc *table_desc);
+void acpi_tb_delete_single_table(struct acpi_table_desc *table_desc);
-struct acpi_table_desc *
-acpi_tb_uninstall_table (
- struct acpi_table_desc *table_desc);
-
+struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc
+ *table_desc);
/*
* tbxfroot - RSDP, RSDT utilities
*/
acpi_status
-acpi_tb_find_table (
- char *signature,
- char *oem_id,
- char *oem_table_id,
- struct acpi_table_header **table_ptr);
+acpi_tb_find_table(char *signature,
+ char *oem_id,
+ char *oem_table_id, struct acpi_table_header **table_ptr);
-acpi_status
-acpi_tb_get_table_rsdt (
- void);
+acpi_status acpi_tb_get_table_rsdt(void);
+acpi_status acpi_tb_validate_rsdp(struct rsdp_descriptor *rsdp);
/*
* tbutils - common table utilities
*/
-acpi_status
-acpi_tb_verify_table_checksum (
- struct acpi_table_header *table_header);
-
-u8
-acpi_tb_checksum (
- void *buffer,
- u32 length);
+acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc);
acpi_status
-acpi_tb_validate_table_header (
- struct acpi_table_header *table_header);
+acpi_tb_verify_table_checksum(struct acpi_table_header *table_header);
-#endif /* __ACTABLES_H__ */
+u8 acpi_tb_generate_checksum(void *buffer, u32 length);
+
+acpi_status
+acpi_tb_validate_table_header(struct acpi_table_header *table_header);
+
+#endif /* __ACTABLES_H__ */
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index b5cdcca..a46f406 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -44,27 +44,24 @@
#ifndef __ACTBL_H__
#define __ACTBL_H__
-
/*
* Values for description table header signatures
*/
#define RSDP_NAME "RSDP"
-#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */
-#define APIC_SIG "APIC" /* Multiple APIC Description Table */
-#define DSDT_SIG "DSDT" /* Differentiated System Description Table */
-#define FADT_SIG "FACP" /* Fixed ACPI Description Table */
-#define FACS_SIG "FACS" /* Firmware ACPI Control Structure */
-#define PSDT_SIG "PSDT" /* Persistent System Description Table */
-#define RSDT_SIG "RSDT" /* Root System Description Table */
-#define XSDT_SIG "XSDT" /* Extended System Description Table */
-#define SSDT_SIG "SSDT" /* Secondary System Description Table */
-#define SBST_SIG "SBST" /* Smart Battery Specification Table */
-#define SPIC_SIG "SPIC" /* IOSAPIC table */
-#define BOOT_SIG "BOOT" /* Boot table */
+#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */
+#define APIC_SIG "APIC" /* Multiple APIC Description Table */
+#define DSDT_SIG "DSDT" /* Differentiated System Description Table */
+#define FADT_SIG "FACP" /* Fixed ACPI Description Table */
+#define FACS_SIG "FACS" /* Firmware ACPI Control Structure */
+#define PSDT_SIG "PSDT" /* Persistent System Description Table */
+#define RSDT_SIG "RSDT" /* Root System Description Table */
+#define XSDT_SIG "XSDT" /* Extended System Description Table */
+#define SSDT_SIG "SSDT" /* Secondary System Description Table */
+#define SBST_SIG "SBST" /* Smart Battery Specification Table */
+#define SPIC_SIG "SPIC" /* IOSAPIC table */
+#define BOOT_SIG "BOOT" /* Boot table */
-
-#define GL_OWNED 0x02 /* Ownership of global lock is bit 1 */
-
+#define GL_OWNED 0x02 /* Ownership of global lock is bit 1 */
/*
* Common table types. The base code can remain
@@ -75,7 +72,6 @@
#define FACS_DESCRIPTOR struct facs_descriptor_rev2
#define FADT_DESCRIPTOR struct fadt_descriptor_rev2
-
#pragma pack(1)
/*
@@ -84,45 +80,37 @@
* NOTE: The tables that are specific to ACPI versions (1.0, 2.0, etc.)
* are in separate files.
*/
-struct rsdp_descriptor /* Root System Descriptor Pointer */
-{
- char signature [8]; /* ACPI signature, contains "RSD PTR " */
- u8 checksum; /* To make sum of struct == 0 */
- char oem_id [6]; /* OEM identification */
- u8 revision; /* Must be 0 for 1.0, 2 for 2.0 */
- u32 rsdt_physical_address; /* 32-bit physical address of RSDT */
- u32 length; /* XSDT Length in bytes including hdr */
- u64 xsdt_physical_address; /* 64-bit physical address of XSDT */
- u8 extended_checksum; /* Checksum of entire table */
- char reserved [3]; /* Reserved field must be 0 */
+struct rsdp_descriptor { /* Root System Descriptor Pointer */
+ char signature[8]; /* ACPI signature, contains "RSD PTR " */
+ u8 checksum; /* ACPI 1.0 checksum */
+ char oem_id[6]; /* OEM identification */
+ u8 revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
+ u32 rsdt_physical_address; /* 32-bit physical address of the RSDT */
+ u32 length; /* XSDT Length in bytes, including header */
+ u64 xsdt_physical_address; /* 64-bit physical address of the XSDT */
+ u8 extended_checksum; /* Checksum of entire table (ACPI 2.0) */
+ char reserved[3]; /* Reserved, must be zero */
};
-
-struct acpi_common_facs /* Common FACS for internal use */
-{
- u32 *global_lock;
- u64 *firmware_waking_vector;
- u8 vector_width;
+struct acpi_common_facs { /* Common FACS for internal use */
+ u32 *global_lock;
+ u64 *firmware_waking_vector;
+ u8 vector_width;
};
-
#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
- char signature [4]; /* ACPI signature (4 ASCII characters) */\
- u32 length; /* Length of table, in bytes, including header */\
+ char signature[4]; /* ASCII table signature */\
+ u32 length; /* Length of table in bytes, including this header */\
u8 revision; /* ACPI Specification minor version # */\
u8 checksum; /* To make sum of entire table == 0 */\
- char oem_id [6]; /* OEM identification */\
- char oem_table_id [8]; /* OEM table identification */\
+ char oem_id[6]; /* ASCII OEM identification */\
+ char oem_table_id[8]; /* ASCII OEM table identification */\
u32 oem_revision; /* OEM revision number */\
- char asl_compiler_id [4]; /* ASL compiler vendor ID */\
- u32 asl_compiler_revision; /* ASL compiler revision number */
+ char asl_compiler_id [4]; /* ASCII ASL compiler vendor ID */\
+ u32 asl_compiler_revision; /* ASL compiler version */
-
-struct acpi_table_header /* ACPI common table header */
-{
- ACPI_TABLE_HEADER_DEF
-};
-
+struct acpi_table_header { /* ACPI common table header */
+ACPI_TABLE_HEADER_DEF};
/*
* MADT values and structures
@@ -135,12 +123,15 @@
/* Master MADT */
-struct multiple_apic_table
-{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 local_apic_address; /* Physical address of local APIC */
- u32 PCATcompat : 1; /* A one indicates system also has dual 8259s */
- u32 reserved1 : 31;
+struct multiple_apic_table {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 local_apic_address; /* Physical address of local APIC */
+
+ /* Flags (32 bits) */
+
+ u8 PCATcompat:1; /* 00: System also has dual 8259s */
+ u8:7; /* 01-07: Reserved, must be zero */
+ u8 reserved1[3]; /* 08-31: Reserved, must be zero */
};
/* Values for Type in APIC_HEADER_DEF */
@@ -154,7 +145,7 @@
#define APIC_IO_SAPIC 6
#define APIC_LOCAL_SAPIC 7
#define APIC_XRUPT_SOURCE 8
-#define APIC_RESERVED 9 /* 9 and greater are reserved */
+#define APIC_RESERVED 9 /* 9 and greater are reserved */
/*
* MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
@@ -163,10 +154,8 @@
u8 type; \
u8 length;
-struct apic_header
-{
- APIC_HEADER_DEF
-};
+struct apic_header {
+APIC_HEADER_DEF};
/* Values for MPS INTI flags */
@@ -180,117 +169,90 @@
#define TRIGGER_RESERVED 2
#define TRIGGER_LEVEL 3
-/* Common flag definitions */
+/* Common flag definitions (16 bits each) */
#define MPS_INTI_FLAGS \
- u16 polarity : 2; /* Polarity of APIC I/O input signals */\
- u16 trigger_mode : 2; /* Trigger mode of APIC input signals */\
- u16 reserved1 : 12; /* Reserved, must be zero */
+ u8 polarity : 2; /* 00-01: Polarity of APIC I/O input signals */\
+ u8 trigger_mode : 2; /* 02-03: Trigger mode of APIC input signals */\
+ u8 : 4; /* 04-07: Reserved, must be zero */\
+ u8 reserved1; /* 08-15: Reserved, must be zero */
#define LOCAL_APIC_FLAGS \
- u32 processor_enabled: 1; /* Processor is usable if set */\
- u32 reserved2 : 31; /* Reserved, must be zero */
+ u8 processor_enabled: 1; /* 00: Processor is usable if set */\
+ u8 : 7; /* 01-07: Reserved, must be zero */\
+ u8 reserved2; /* 08-15: Reserved, must be zero */
/* Sub-structures for MADT */
-struct madt_processor_apic
-{
- APIC_HEADER_DEF
- u8 processor_id; /* ACPI processor id */
- u8 local_apic_id; /* Processor's local APIC id */
- LOCAL_APIC_FLAGS
+struct madt_processor_apic {
+ APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
+ u8 local_apic_id; /* Processor's local APIC id */
+ LOCAL_APIC_FLAGS};
+
+struct madt_io_apic {
+ APIC_HEADER_DEF u8 io_apic_id; /* I/O APIC ID */
+ u8 reserved; /* Reserved - must be zero */
+ u32 address; /* APIC physical address */
+ u32 interrupt; /* Global system interrupt where INTI
+ * lines start */
};
-struct madt_io_apic
-{
- APIC_HEADER_DEF
- u8 io_apic_id; /* I/O APIC ID */
- u8 reserved; /* Reserved - must be zero */
- u32 address; /* APIC physical address */
- u32 interrupt; /* Global system interrupt where INTI
- * lines start */
+struct madt_interrupt_override {
+ APIC_HEADER_DEF u8 bus; /* 0 - ISA */
+ u8 source; /* Interrupt source (IRQ) */
+ u32 interrupt; /* Global system interrupt */
+ MPS_INTI_FLAGS};
+
+struct madt_nmi_source {
+ APIC_HEADER_DEF MPS_INTI_FLAGS u32 interrupt; /* Global system interrupt */
};
-struct madt_interrupt_override
-{
- APIC_HEADER_DEF
- u8 bus; /* 0 - ISA */
- u8 source; /* Interrupt source (IRQ) */
- u32 interrupt; /* Global system interrupt */
- MPS_INTI_FLAGS
+struct madt_local_apic_nmi {
+ APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
+ MPS_INTI_FLAGS u8 lint; /* LINTn to which NMI is connected */
};
-struct madt_nmi_source
-{
- APIC_HEADER_DEF
- MPS_INTI_FLAGS
- u32 interrupt; /* Global system interrupt */
+struct madt_address_override {
+ APIC_HEADER_DEF u16 reserved; /* Reserved, must be zero */
+ u64 address; /* APIC physical address */
};
-struct madt_local_apic_nmi
-{
- APIC_HEADER_DEF
- u8 processor_id; /* ACPI processor id */
- MPS_INTI_FLAGS
- u8 lint; /* LINTn to which NMI is connected */
+struct madt_io_sapic {
+ APIC_HEADER_DEF u8 io_sapic_id; /* I/O SAPIC ID */
+ u8 reserved; /* Reserved, must be zero */
+ u32 interrupt_base; /* Glocal interrupt for SAPIC start */
+ u64 address; /* SAPIC physical address */
};
-struct madt_address_override
-{
- APIC_HEADER_DEF
- u16 reserved; /* Reserved - must be zero */
- u64 address; /* APIC physical address */
+struct madt_local_sapic {
+ APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
+ u8 local_sapic_id; /* SAPIC ID */
+ u8 local_sapic_eid; /* SAPIC EID */
+ u8 reserved[3]; /* Reserved, must be zero */
+ LOCAL_APIC_FLAGS u32 processor_uID; /* Numeric UID - ACPI 3.0 */
+ char processor_uIDstring[1]; /* String UID - ACPI 3.0 */
};
-struct madt_io_sapic
-{
- APIC_HEADER_DEF
- u8 io_sapic_id; /* I/O SAPIC ID */
- u8 reserved; /* Reserved - must be zero */
- u32 interrupt_base; /* Glocal interrupt for SAPIC start */
- u64 address; /* SAPIC physical address */
+struct madt_interrupt_source {
+ APIC_HEADER_DEF MPS_INTI_FLAGS u8 interrupt_type; /* 1=PMI, 2=INIT, 3=corrected */
+ u8 processor_id; /* Processor ID */
+ u8 processor_eid; /* Processor EID */
+ u8 io_sapic_vector; /* Vector value for PMI interrupts */
+ u32 interrupt; /* Global system interrupt */
+ u32 flags; /* Interrupt Source Flags */
};
-struct madt_local_sapic
-{
- APIC_HEADER_DEF
- u8 processor_id; /* ACPI processor id */
- u8 local_sapic_id; /* SAPIC ID */
- u8 local_sapic_eid; /* SAPIC EID */
- u8 reserved [3]; /* Reserved - must be zero */
- LOCAL_APIC_FLAGS
- u32 processor_uID; /* Numeric UID - ACPI 3.0 */
- char processor_uIDstring[1]; /* String UID - ACPI 3.0 */
-};
-
-struct madt_interrupt_source
-{
- APIC_HEADER_DEF
- MPS_INTI_FLAGS
- u8 interrupt_type; /* 1=PMI, 2=INIT, 3=corrected */
- u8 processor_id; /* Processor ID */
- u8 processor_eid; /* Processor EID */
- u8 io_sapic_vector; /* Vector value for PMI interrupts */
- u32 interrupt; /* Global system interrupt */
- u32 flags; /* Interrupt Source Flags */
-};
-
-
/*
* Smart Battery
*/
-struct smart_battery_table
-{
- ACPI_TABLE_HEADER_DEF
- u32 warning_level;
- u32 low_level;
- u32 critical_level;
+struct smart_battery_table {
+ ACPI_TABLE_HEADER_DEF u32 warning_level;
+ u32 low_level;
+ u32 critical_level;
};
-
#pragma pack()
-
/*
* ACPI Table information. We save the table address, length,
* and type of memory allocation (mapped or allocated) for each
@@ -314,39 +276,35 @@
/* Data about each known table type */
-struct acpi_table_support
-{
- char *name;
- char *signature;
- void **global_ptr;
- u8 sig_length;
- u8 flags;
+struct acpi_table_support {
+ char *name;
+ char *signature;
+ void **global_ptr;
+ u8 sig_length;
+ u8 flags;
};
-
/*
* Get the ACPI version-specific tables
*/
-#include "actbl1.h" /* Acpi 1.0 table definitions */
-#include "actbl2.h" /* Acpi 2.0 table definitions */
+#include "actbl1.h" /* Acpi 1.0 table definitions */
+#include "actbl2.h" /* Acpi 2.0 table definitions */
-extern u8 acpi_fadt_is_v1; /* is set to 1 if FADT is revision 1,
- * needed for certain workarounds */
+extern u8 acpi_fadt_is_v1; /* is set to 1 if FADT is revision 1,
+ * needed for certain workarounds */
#pragma pack(1)
/*
* High performance timer
*/
-struct hpet_table
-{
- ACPI_TABLE_HEADER_DEF
- u32 hardware_id;
- struct acpi_generic_address base_address;
- u8 hpet_number;
- u16 clock_tick;
- u8 attributes;
+struct hpet_table {
+ ACPI_TABLE_HEADER_DEF u32 hardware_id;
+ struct acpi_generic_address base_address;
+ u8 hpet_number;
+ u16 clock_tick;
+ u8 attributes;
};
#pragma pack()
-#endif /* __ACTBL_H__ */
+#endif /* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 33de5f4..67312c3 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -49,88 +49,87 @@
/*
* ACPI 1.0 Root System Description Table (RSDT)
*/
-struct rsdt_descriptor_rev1
-{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 table_offset_entry [1]; /* Array of pointers to other */
- /* ACPI tables */
+struct rsdt_descriptor_rev1 {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */
};
-
/*
* ACPI 1.0 Firmware ACPI Control Structure (FACS)
*/
-struct facs_descriptor_rev1
-{
- char signature[4]; /* ACPI Signature */
- u32 length; /* Length of structure, in bytes */
- u32 hardware_signature; /* Hardware configuration signature */
- u32 firmware_waking_vector; /* ACPI OS waking vector */
- u32 global_lock; /* Global Lock */
- u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */
- u32 reserved1 : 31; /* Must be 0 */
- u8 resverved3 [40]; /* Reserved - must be zero */
-};
+struct facs_descriptor_rev1 {
+ char signature[4]; /* ASCII table signature */
+ u32 length; /* Length of structure in bytes */
+ u32 hardware_signature; /* Hardware configuration signature */
+ u32 firmware_waking_vector; /* ACPI OS waking vector */
+ u32 global_lock; /* Global Lock */
+ /* Flags (32 bits) */
+
+ u8 S4bios_f:1; /* 00: S4BIOS support is present */
+ u8:7; /* 01-07: Reserved, must be zero */
+ u8 reserved1[3]; /* 08-31: Reserved, must be zero */
+
+ u8 reserved2[40]; /* Reserved, must be zero */
+};
/*
* ACPI 1.0 Fixed ACPI Description Table (FADT)
*/
-struct fadt_descriptor_rev1
-{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 firmware_ctrl; /* Physical address of FACS */
- u32 dsdt; /* Physical address of DSDT */
- u8 model; /* System Interrupt Model */
- u8 reserved1; /* Reserved */
- u16 sci_int; /* System vector of SCI interrupt */
- u32 smi_cmd; /* Port address of SMI command port */
- u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
- u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
- u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
- u8 reserved2; /* Reserved - must be zero */
- u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
- u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
- u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
- u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
- u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
- u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
- u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
- u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
- u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
- u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
- u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
- u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */
- u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
- u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
- u8 gpe1_base; /* Offset in gpe model where gpe1 events start */
- u8 reserved3; /* Reserved */
- u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
- u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
- u16 flush_size; /* Size of area read to flush caches */
- u16 flush_stride; /* Stride used in flushing caches */
- u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */
- u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */
- u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
- u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
- u8 century; /* Index to century in RTC CMOS RAM */
- u8 reserved4; /* Reserved */
- u8 reserved4a; /* Reserved */
- u8 reserved4b; /* Reserved */
- u32 wb_invd : 1; /* The wbinvd instruction works properly */
- u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */
- u32 proc_c1 : 1; /* All processors support C1 state */
- u32 plvl2_up : 1; /* C2 state works on MP system */
- u32 pwr_button : 1; /* Power button is handled as a generic feature */
- u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
- u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
- u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
- u32 tmr_val_ext : 1; /* The tmr_val width is 32 bits (0 = 24 bits) */
- u32 reserved5 : 23; /* Reserved - must be zero */
+struct fadt_descriptor_rev1 {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 firmware_ctrl; /* Physical address of FACS */
+ u32 dsdt; /* Physical address of DSDT */
+ u8 model; /* System Interrupt Model */
+ u8 reserved1; /* Reserved, must be zero */
+ u16 sci_int; /* System vector of SCI interrupt */
+ u32 smi_cmd; /* Port address of SMI command port */
+ u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
+ u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
+ u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
+ u8 reserved2; /* Reserved, must be zero */
+ u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
+ u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
+ u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
+ u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
+ u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
+ u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
+ u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
+ u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
+ u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
+ u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
+ u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
+ u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */
+ u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
+ u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
+ u8 gpe1_base; /* Offset in gpe model where gpe1 events start */
+ u8 reserved3; /* Reserved, must be zero */
+ u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
+ u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
+ u16 flush_size; /* Size of area read to flush caches */
+ u16 flush_stride; /* Stride used in flushing caches */
+ u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */
+ u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */
+ u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
+ u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
+ u8 century; /* Index to century in RTC CMOS RAM */
+ u8 reserved4[3]; /* Reserved, must be zero */
+
+ /* Flags (32 bits) */
+
+ u8 wb_invd:1; /* 00: The wbinvd instruction works properly */
+ u8 wb_invd_flush:1; /* 01: The wbinvd flushes but does not invalidate */
+ u8 proc_c1:1; /* 02: All processors support C1 state */
+ u8 plvl2_up:1; /* 03: C2 state works on MP system */
+ u8 pwr_button:1; /* 04: Power button is handled as a generic feature */
+ u8 sleep_button:1; /* 05: Sleep button is handled as a generic feature, or not present */
+ u8 fixed_rTC:1; /* 06: RTC wakeup stat not in fixed register space */
+ u8 rtcs4:1; /* 07: RTC wakeup stat not possible from S4 */
+ u8 tmr_val_ext:1; /* 08: tmr_val width is 32 bits (0 = 24 bits) */
+ u8:7; /* 09-15: Reserved, must be zero */
+ u8 reserved5[2]; /* 16-31: Reserved, must be zero */
};
#pragma pack()
-#endif /* __ACTBL1_H__ */
-
-
+#endif /* __ACTBL1_H__ */
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index e1729c9..50305ce 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -64,62 +64,56 @@
#define FADT2_REVISION_ID 3
#define FADT2_MINUS_REVISION_ID 2
-
#pragma pack(1)
/*
* ACPI 2.0 Root System Description Table (RSDT)
*/
-struct rsdt_descriptor_rev2
-{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 table_offset_entry [1]; /* Array of pointers to */
- /* ACPI table headers */
+struct rsdt_descriptor_rev2 {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */
};
-
/*
* ACPI 2.0 Extended System Description Table (XSDT)
*/
-struct xsdt_descriptor_rev2
-{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u64 table_offset_entry [1]; /* Array of pointers to */
- /* ACPI table headers */
+struct xsdt_descriptor_rev2 {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */
};
-
/*
* ACPI 2.0 Firmware ACPI Control Structure (FACS)
*/
-struct facs_descriptor_rev2
-{
- char signature[4]; /* ACPI signature */
- u32 length; /* Length of structure, in bytes */
- u32 hardware_signature; /* Hardware configuration signature */
- u32 firmware_waking_vector; /* 32bit physical address of the Firmware Waking Vector. */
- u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */
- u32 S4bios_f : 1; /* S4Bios_f - Indicates if S4BIOS support is present */
- u32 reserved1 : 31; /* Must be 0 */
- u64 xfirmware_waking_vector; /* 64bit physical address of the Firmware Waking Vector. */
- u8 version; /* Version of this table */
- u8 reserved3 [31]; /* Reserved - must be zero */
-};
+struct facs_descriptor_rev2 {
+ char signature[4]; /* ASCII table signature */
+ u32 length; /* Length of structure, in bytes */
+ u32 hardware_signature; /* Hardware configuration signature */
+ u32 firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector. */
+ u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */
+ /* Flags (32 bits) */
+
+ u8 S4bios_f:1; /* 00: S4BIOS support is present */
+ u8:7; /* 01-07: Reserved, must be zero */
+ u8 reserved1[3]; /* 08-31: Reserved, must be zero */
+
+ u64 xfirmware_waking_vector; /* 64-bit physical address of the Firmware Waking Vector. */
+ u8 version; /* Version of this table */
+ u8 reserved3[31]; /* Reserved, must be zero */
+};
/*
* ACPI 2.0+ Generic Address Structure (GAS)
*/
-struct acpi_generic_address
-{
- u8 address_space_id; /* Address space where struct or register exists. */
- u8 register_bit_width; /* Size in bits of given register */
- u8 register_bit_offset; /* Bit offset within the register */
- u8 access_width; /* Minimum Access size (ACPI 3.0) */
- u64 address; /* 64-bit address of struct or register */
+struct acpi_generic_address {
+ u8 address_space_id; /* Address space where struct or register exists. */
+ u8 register_bit_width; /* Size in bits of given register */
+ u8 register_bit_offset; /* Bit offset within the register */
+ u8 access_width; /* Minimum Access size (ACPI 3.0) */
+ u64 address; /* 64-bit address of struct or register */
};
-
#define FADT_REV2_COMMON \
u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \
u32 V1_dsdt; /* 32-bit physical address of DSDT */ \
@@ -161,129 +155,123 @@
/*
* ACPI 2.0+ Fixed ACPI Description Table (FADT)
*/
-struct fadt_descriptor_rev2
-{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- FADT_REV2_COMMON
- u8 reserved2; /* Reserved */
- u32 wb_invd : 1; /* The wbinvd instruction works properly */
- u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */
- u32 proc_c1 : 1; /* All processors support C1 state */
- u32 plvl2_up : 1; /* C2 state works on MP system */
- u32 pwr_button : 1; /* Power button is handled as a generic feature */
- u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
- u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
- u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
- u32 tmr_val_ext : 1; /* Indicates tmr_val is 32 bits 0=24-bits */
- u32 dock_cap : 1; /* Supports Docking */
- u32 reset_reg_sup : 1; /* Indicates system supports system reset via the FADT RESET_REG */
- u32 sealed_case : 1; /* Indicates system has no internal expansion capabilities and case is sealed */
- u32 headless : 1; /* Indicates system does not have local video capabilities or local input devices */
- u32 cpu_sw_sleep : 1; /* Indicates to OSPM that a processor native instruction */
- /* must be executed after writing the SLP_TYPx register */
- /* ACPI 3.0 flag bits */
+struct fadt_descriptor_rev2 {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */
- u32 pci_exp_wak : 1; /* System supports PCIEXP_WAKE (STS/EN) bits */
- u32 use_platform_clock : 1; /* OSPM should use platform-provided timer */
- u32 S4rtc_sts_valid : 1; /* Contents of RTC_STS valid after S4 wake */
- u32 remote_power_on_capable : 1; /* System is compatible with remote power on */
- u32 force_apic_cluster_model : 1; /* All local APICs must use cluster model */
- u32 force_apic_physical_destination_mode : 1; /* all local x_aPICs must use physical dest mode */
- u32 reserved6 : 12;/* Reserved - must be zero */
+ /* Flags (32 bits) */
- struct acpi_generic_address reset_register; /* Reset register address in GAS format */
- u8 reset_value; /* Value to write to the reset_register port to reset the system */
- u8 reserved7[3]; /* These three bytes must be zero */
- u64 xfirmware_ctrl; /* 64-bit physical address of FACS */
- u64 Xdsdt; /* 64-bit physical address of DSDT */
- struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */
- struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */
- struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */
- struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */
- struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */
- struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */
- struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */
- struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */
+ u8 wb_invd:1; /* 00: The wbinvd instruction works properly */
+ u8 wb_invd_flush:1; /* 01: The wbinvd flushes but does not invalidate */
+ u8 proc_c1:1; /* 02: All processors support C1 state */
+ u8 plvl2_up:1; /* 03: C2 state works on MP system */
+ u8 pwr_button:1; /* 04: Power button is handled as a generic feature */
+ u8 sleep_button:1; /* 05: Sleep button is handled as a generic feature, or not present */
+ u8 fixed_rTC:1; /* 06: RTC wakeup stat not in fixed register space */
+ u8 rtcs4:1; /* 07: RTC wakeup stat not possible from S4 */
+ u8 tmr_val_ext:1; /* 08: tmr_val is 32 bits 0=24-bits */
+ u8 dock_cap:1; /* 09: Docking supported */
+ u8 reset_reg_sup:1; /* 10: System reset via the FADT RESET_REG supported */
+ u8 sealed_case:1; /* 11: No internal expansion capabilities and case is sealed */
+ u8 headless:1; /* 12: No local video capabilities or local input devices */
+ u8 cpu_sw_sleep:1; /* 13: Must execute native instruction after writing SLP_TYPx register */
+
+ u8 pci_exp_wak:1; /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
+ u8 use_platform_clock:1; /* 15: OSPM should use platform-provided timer (ACPI 3.0) */
+ u8 S4rtc_sts_valid:1; /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
+ u8 remote_power_on_capable:1; /* 17: System is compatible with remote power on (ACPI 3.0) */
+ u8 force_apic_cluster_model:1; /* 18: All local APICs must use cluster model (ACPI 3.0) */
+ u8 force_apic_physical_destination_mode:1; /* 19: all local x_aPICs must use physical dest mode (ACPI 3.0) */
+ u8:4; /* 20-23: Reserved, must be zero */
+ u8 reserved3; /* 24-31: Reserved, must be zero */
+
+ struct acpi_generic_address reset_register; /* Reset register address in GAS format */
+ u8 reset_value; /* Value to write to the reset_register port to reset the system */
+ u8 reserved4[3]; /* These three bytes must be zero */
+ u64 xfirmware_ctrl; /* 64-bit physical address of FACS */
+ u64 Xdsdt; /* 64-bit physical address of DSDT */
+ struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */
+ struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */
+ struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */
+ struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */
+ struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */
+ struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */
+ struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */
+ struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */
};
-
/* "Down-revved" ACPI 2.0 FADT descriptor */
-struct fadt_descriptor_rev2_minus
-{
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- FADT_REV2_COMMON
- u8 reserved2; /* Reserved */
- u32 flags;
- struct acpi_generic_address reset_register; /* Reset register address in GAS format */
- u8 reset_value; /* Value to write to the reset_register port to reset the system. */
- u8 reserved7[3]; /* These three bytes must be zero */
+struct fadt_descriptor_rev2_minus {
+ ACPI_TABLE_HEADER_DEF /* ACPI common table header */
+ FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */
+ u32 flags;
+ struct acpi_generic_address reset_register; /* Reset register address in GAS format */
+ u8 reset_value; /* Value to write to the reset_register port to reset the system. */
+ u8 reserved7[3]; /* Reserved, must be zero */
};
-
/* ECDT - Embedded Controller Boot Resources Table */
-struct ec_boot_resources
-{
- ACPI_TABLE_HEADER_DEF
- struct acpi_generic_address ec_control; /* Address of EC command/status register */
- struct acpi_generic_address ec_data; /* Address of EC data register */
- u32 uid; /* Unique ID - must be same as the EC _UID method */
- u8 gpe_bit; /* The GPE for the EC */
- u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */
+struct ec_boot_resources {
+ ACPI_TABLE_HEADER_DEF struct acpi_generic_address ec_control; /* Address of EC command/status register */
+ struct acpi_generic_address ec_data; /* Address of EC data register */
+ u32 uid; /* Unique ID - must be same as the EC _UID method */
+ u8 gpe_bit; /* The GPE for the EC */
+ u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */
};
-
/* SRAT - System Resource Affinity Table */
-struct static_resource_alloc
-{
- u8 type;
- u8 length;
- u8 proximity_domain_lo;
- u8 apic_id;
- u32 enabled :1;
- u32 reserved3 :31;
- u8 local_sapic_eid;
- u8 proximity_domain_hi[3];
- u32 reserved4;
+struct static_resource_alloc {
+ u8 type;
+ u8 length;
+ u8 proximity_domain_lo;
+ u8 apic_id;
+
+ /* Flags (32 bits) */
+
+ u8 enabled:1; /* 00: Use affinity structure */
+ u8:7; /* 01-07: Reserved, must be zero */
+ u8 reserved3[3]; /* 08-31: Reserved, must be zero */
+
+ u8 local_sapic_eid;
+ u8 proximity_domain_hi[3];
+ u32 reserved4; /* Reserved, must be zero */
};
-struct memory_affinity
-{
- u8 type;
- u8 length;
- u32 proximity_domain;
- u16 reserved3;
- u64 base_address;
- u64 address_length;
- u32 reserved4;
- u32 enabled :1;
- u32 hot_pluggable :1;
- u32 non_volatile :1;
- u32 reserved5 :29;
- u64 reserved6;
+struct memory_affinity {
+ u8 type;
+ u8 length;
+ u32 proximity_domain;
+ u16 reserved3;
+ u64 base_address;
+ u64 address_length;
+ u32 reserved4;
+
+ /* Flags (32 bits) */
+
+ u8 enabled:1; /* 00: Use affinity structure */
+ u8 hot_pluggable:1; /* 01: Memory region is hot pluggable */
+ u8 non_volatile:1; /* 02: Memory is non-volatile */
+ u8:5; /* 03-07: Reserved, must be zero */
+ u8 reserved5[3]; /* 08-31: Reserved, must be zero */
+
+ u64 reserved6; /* Reserved, must be zero */
};
-struct system_resource_affinity
-{
- ACPI_TABLE_HEADER_DEF
- u32 reserved1; /* Must be value '1' */
- u64 reserved2;
+struct system_resource_affinity {
+ ACPI_TABLE_HEADER_DEF u32 reserved1; /* Must be value '1' */
+ u64 reserved2; /* Reserved, must be zero */
};
-
/* SLIT - System Locality Distance Information Table */
-struct system_locality_info
-{
- ACPI_TABLE_HEADER_DEF
- u64 locality_count;
- u8 entry[1][1];
+struct system_locality_info {
+ ACPI_TABLE_HEADER_DEF u64 locality_count;
+ u8 entry[1][1];
};
-
#pragma pack()
-#endif /* __ACTBL2_H__ */
-
+#endif /* __ACTBL2_H__ */
diff --git a/include/acpi/actbl71.h b/include/acpi/actbl71.h
index 7b4fb44..10ac05b 100644
--- a/include/acpi/actbl71.h
+++ b/include/acpi/actbl71.h
@@ -27,7 +27,6 @@
#ifndef __ACTBL71_H__
#define __ACTBL71_H__
-
/* 0.71 FADT address_space data item bitmasks defines */
/* If the associated bit is zero then it is in memory space else in io space */
@@ -40,105 +39,96 @@
/* Only for clarity in declarations */
-typedef u64 IO_ADDRESS;
-
+typedef u64 IO_ADDRESS;
#pragma pack(1)
-struct /* Root System Descriptor Pointer */
-{
- NATIVE_CHAR signature [8]; /* contains "RSD PTR " */
- u8 checksum; /* to make sum of struct == 0 */
- NATIVE_CHAR oem_id [6]; /* OEM identification */
- u8 reserved; /* Must be 0 for 1.0, 2 for 2.0 */
- u64 rsdt_physical_address; /* 64-bit physical address of RSDT */
+struct { /* Root System Descriptor Pointer */
+ NATIVE_CHAR signature[8]; /* contains "RSD PTR " */
+ u8 checksum; /* to make sum of struct == 0 */
+ NATIVE_CHAR oem_id[6]; /* OEM identification */
+ u8 reserved; /* Must be 0 for 1.0, 2 for 2.0 */
+ u64 rsdt_physical_address; /* 64-bit physical address of RSDT */
};
-
/*****************************************/
/* IA64 Extensions to ACPI Spec Rev 0.71 */
/* for the Root System Description Table */
/*****************************************/
-struct
-{
- struct acpi_table_header header; /* Table header */
- u32 reserved_pad; /* IA64 alignment, must be 0 */
- u64 table_offset_entry [1]; /* Array of pointers to other */
- /* tables' headers */
+struct {
+ struct acpi_table_header header; /* Table header */
+ u32 reserved_pad; /* IA64 alignment, must be 0 */
+ u64 table_offset_entry[1]; /* Array of pointers to other */
+ /* tables' headers */
};
-
/*******************************************/
/* IA64 Extensions to ACPI Spec Rev 0.71 */
/* for the Firmware ACPI Control Structure */
/*******************************************/
-struct
-{
- NATIVE_CHAR signature[4]; /* signature "FACS" */
- u32 length; /* length of structure, in bytes */
- u32 hardware_signature; /* hardware configuration signature */
- u32 reserved4; /* must be 0 */
- u64 firmware_waking_vector; /* ACPI OS waking vector */
- u64 global_lock; /* Global Lock */
- u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */
- u32 reserved1 : 31; /* must be 0 */
- u8 reserved3 [28]; /* reserved - must be zero */
+struct {
+ NATIVE_CHAR signature[4]; /* signature "FACS" */
+ u32 length; /* length of structure, in bytes */
+ u32 hardware_signature; /* hardware configuration signature */
+ u32 reserved4; /* must be 0 */
+ u64 firmware_waking_vector; /* ACPI OS waking vector */
+ u64 global_lock; /* Global Lock */
+ u32 S4bios_f:1; /* Indicates if S4BIOS support is present */
+ u32 reserved1:31; /* must be 0 */
+ u8 reserved3[28]; /* reserved - must be zero */
};
-
/******************************************/
/* IA64 Extensions to ACPI Spec Rev 0.71 */
/* for the Fixed ACPI Description Table */
/******************************************/
-struct
-{
- struct acpi_table_header header; /* table header */
- u32 reserved_pad; /* IA64 alignment, must be 0 */
- u64 firmware_ctrl; /* 64-bit Physical address of FACS */
- u64 dsdt; /* 64-bit Physical address of DSDT */
- u8 model; /* System Interrupt Model */
- u8 address_space; /* Address Space Bitmask */
- u16 sci_int; /* System vector of SCI interrupt */
- u8 acpi_enable; /* value to write to smi_cmd to enable ACPI */
- u8 acpi_disable; /* value to write to smi_cmd to disable ACPI */
- u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
- u8 reserved2; /* reserved - must be zero */
- u64 smi_cmd; /* Port address of SMI command port */
- u64 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
- u64 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
- u64 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
- u64 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
- u64 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
- u64 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
- u64 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
- u64 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
- u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
- u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
- u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
- u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */
- u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
- u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
- u8 gpe1_base; /* offset in gpe model where gpe1 events start */
- u8 reserved3; /* reserved */
- u16 plvl2_lat; /* worst case HW latency to enter/exit C2 state */
- u16 plvl3_lat; /* worst case HW latency to enter/exit C3 state */
- u8 day_alrm; /* index to day-of-month alarm in RTC CMOS RAM */
- u8 mon_alrm; /* index to month-of-year alarm in RTC CMOS RAM */
- u8 century; /* index to century in RTC CMOS RAM */
- u8 reserved4; /* reserved */
- u32 flush_cash : 1; /* PAL_FLUSH_CACHE is correctly supported */
- u32 reserved5 : 1; /* reserved - must be zero */
- u32 proc_c1 : 1; /* all processors support C1 state */
- u32 plvl2_up : 1; /* C2 state works on MP system */
- u32 pwr_button : 1; /* Power button is handled as a generic feature */
- u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */
- u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */
- u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */
- u32 tmr_val_ext : 1; /* tmr_val is 32 bits */
- u32 dock_cap : 1; /* Supports Docking */
- u32 reserved6 : 22; /* reserved - must be zero */
+struct {
+ struct acpi_table_header header; /* table header */
+ u32 reserved_pad; /* IA64 alignment, must be 0 */
+ u64 firmware_ctrl; /* 64-bit Physical address of FACS */
+ u64 dsdt; /* 64-bit Physical address of DSDT */
+ u8 model; /* System Interrupt Model */
+ u8 address_space; /* Address Space Bitmask */
+ u16 sci_int; /* System vector of SCI interrupt */
+ u8 acpi_enable; /* value to write to smi_cmd to enable ACPI */
+ u8 acpi_disable; /* value to write to smi_cmd to disable ACPI */
+ u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
+ u8 reserved2; /* reserved - must be zero */
+ u64 smi_cmd; /* Port address of SMI command port */
+ u64 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
+ u64 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
+ u64 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
+ u64 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
+ u64 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
+ u64 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
+ u64 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
+ u64 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
+ u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
+ u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
+ u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
+ u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */
+ u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
+ u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
+ u8 gpe1_base; /* offset in gpe model where gpe1 events start */
+ u8 reserved3; /* reserved */
+ u16 plvl2_lat; /* worst case HW latency to enter/exit C2 state */
+ u16 plvl3_lat; /* worst case HW latency to enter/exit C3 state */
+ u8 day_alrm; /* index to day-of-month alarm in RTC CMOS RAM */
+ u8 mon_alrm; /* index to month-of-year alarm in RTC CMOS RAM */
+ u8 century; /* index to century in RTC CMOS RAM */
+ u8 reserved4; /* reserved */
+ u32 flush_cash:1; /* PAL_FLUSH_CACHE is correctly supported */
+ u32 reserved5:1; /* reserved - must be zero */
+ u32 proc_c1:1; /* all processors support C1 state */
+ u32 plvl2_up:1; /* C2 state works on MP system */
+ u32 pwr_button:1; /* Power button is handled as a generic feature */
+ u32 sleep_button:1; /* Sleep button is handled as a generic feature, or not present */
+ u32 fixed_rTC:1; /* RTC wakeup stat not in fixed register space */
+ u32 rtcs4:1; /* RTC wakeup stat not possible from S4 */
+ u32 tmr_val_ext:1; /* tmr_val is 32 bits */
+ u32 dock_cap:1; /* Supports Docking */
+ u32 reserved6:22; /* reserved - must be zero */
};
#pragma pack()
-#endif /* __ACTBL71_H__ */
-
+#endif /* __ACTBL71_H__ */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 3a451dc..254f4b0 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -46,35 +46,31 @@
/*! [Begin] no source code translation (keep the typedefs) */
-
-
/*
* Data type ranges
* Note: These macros are designed to be compiler independent as well as
* working around problems that some 32-bit compilers have with 64-bit
* constants.
*/
-#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */
-#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */
-#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */
-#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
+#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */
+#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */
+#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */
+#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
#define ACPI_ASCII_MAX 0x7F
-
#ifdef DEFINE_ALTERNATE_TYPES
/*
* Types used only in translated source, defined here to enable
* cross-platform compilation only.
*/
-typedef int s32;
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned int u32;
-typedef COMPILER_DEPENDENT_UINT64 u64;
+typedef int s32;
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+typedef COMPILER_DEPENDENT_UINT64 u64;
#endif
-
/*
* Data types - Fixed across all compilation models (16/32/64)
*
@@ -102,30 +98,29 @@
/*
* 64-bit type definitions
*/
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned short UINT16;
-typedef int INT32;
-typedef unsigned int UINT32;
-typedef COMPILER_DEPENDENT_INT64 INT64;
-typedef COMPILER_DEPENDENT_UINT64 UINT64;
+typedef unsigned char UINT8;
+typedef unsigned char BOOLEAN;
+typedef unsigned short UINT16;
+typedef int INT32;
+typedef unsigned int UINT32;
+typedef COMPILER_DEPENDENT_INT64 INT64;
+typedef COMPILER_DEPENDENT_UINT64 UINT64;
/*! [End] no source code translation !*/
-typedef s64 acpi_native_int;
-typedef u64 acpi_native_uint;
+typedef s64 acpi_native_int;
+typedef u64 acpi_native_uint;
-typedef u64 acpi_table_ptr;
-typedef u64 acpi_io_address;
-typedef u64 acpi_physical_address;
-typedef u64 acpi_size;
+typedef u64 acpi_table_ptr;
+typedef u64 acpi_io_address;
+typedef u64 acpi_physical_address;
+typedef u64 acpi_size;
-#define ALIGNED_ADDRESS_BOUNDARY 0x00000008 /* No hardware alignment support in IA64 */
-#define ACPI_USE_NATIVE_DIVIDE /* Native 64-bit integer support */
+#define ALIGNED_ADDRESS_BOUNDARY 0x00000008 /* No hardware alignment support in IA64 */
+#define ACPI_USE_NATIVE_DIVIDE /* Native 64-bit integer support */
#define ACPI_MAX_PTR ACPI_UINT64_MAX
#define ACPI_SIZE_MAX ACPI_UINT64_MAX
-
#elif ACPI_MACHINE_WIDTH == 16
/*! [Begin] no source code translation (keep the typedefs) */
@@ -133,32 +128,31 @@
/*
* 16-bit type definitions
*/
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned int UINT16;
-typedef long INT32;
-typedef int INT16;
-typedef unsigned long UINT32;
+typedef unsigned char UINT8;
+typedef unsigned char BOOLEAN;
+typedef unsigned int UINT16;
+typedef long INT32;
+typedef int INT16;
+typedef unsigned long UINT32;
-struct
-{
- UINT32 Lo;
- UINT32 Hi;
+struct {
+ UINT32 Lo;
+ UINT32 Hi;
};
/*! [End] no source code translation !*/
-typedef u16 acpi_native_uint;
-typedef s16 acpi_native_int;
+typedef u16 acpi_native_uint;
+typedef s16 acpi_native_int;
-typedef u32 acpi_table_ptr;
-typedef u32 acpi_io_address;
-typedef char *acpi_physical_address;
-typedef u16 acpi_size;
+typedef u32 acpi_table_ptr;
+typedef u32 acpi_io_address;
+typedef char *acpi_physical_address;
+typedef u16 acpi_size;
#define ALIGNED_ADDRESS_BOUNDARY 0x00000002
#define ACPI_MISALIGNED_TRANSFERS
-#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
+#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
#define ACPI_MAX_PTR ACPI_UINT16_MAX
#define ACPI_SIZE_MAX ACPI_UINT16_MAX
@@ -168,7 +162,6 @@
*/
#define ACPI_NO_INTEGER64_SUPPORT
-
#elif ACPI_MACHINE_WIDTH == 32
/*! [Begin] no source code translation (keep the typedefs) */
@@ -176,23 +169,23 @@
/*
* 32-bit type definitions (default)
*/
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned short UINT16;
-typedef int INT32;
-typedef unsigned int UINT32;
-typedef COMPILER_DEPENDENT_INT64 INT64;
-typedef COMPILER_DEPENDENT_UINT64 UINT64;
+typedef unsigned char UINT8;
+typedef unsigned char BOOLEAN;
+typedef unsigned short UINT16;
+typedef int INT32;
+typedef unsigned int UINT32;
+typedef COMPILER_DEPENDENT_INT64 INT64;
+typedef COMPILER_DEPENDENT_UINT64 UINT64;
/*! [End] no source code translation !*/
-typedef s32 acpi_native_int;
-typedef u32 acpi_native_uint;
+typedef s32 acpi_native_int;
+typedef u32 acpi_native_uint;
-typedef u64 acpi_table_ptr;
-typedef u32 acpi_io_address;
-typedef u64 acpi_physical_address;
-typedef u32 acpi_size;
+typedef u64 acpi_table_ptr;
+typedef u32 acpi_io_address;
+typedef u64 acpi_physical_address;
+typedef u32 acpi_size;
#define ALIGNED_ADDRESS_BOUNDARY 0x00000004
#define ACPI_MISALIGNED_TRANSFERS
@@ -203,29 +196,27 @@
#error unknown ACPI_MACHINE_WIDTH
#endif
-
/*
- * Miscellaneous common types
+ * This type is used for bitfields in ACPI tables. The only type that is
+ * even remotely portable is u8. Anything else is not portable, so
+ * do not add any more bitfield types.
*/
-typedef u16 UINT16_BIT;
-typedef u32 UINT32_BIT;
-typedef acpi_native_uint ACPI_PTRDIFF;
+typedef u8 UINT8_BIT;
+typedef acpi_native_uint ACPI_PTRDIFF;
/*
* Pointer overlays to avoid lots of typecasting for
* code that accepts both physical and logical pointers.
*/
-union acpi_pointers
-{
- acpi_physical_address physical;
- void *logical;
- acpi_table_ptr value;
+union acpi_pointers {
+ acpi_physical_address physical;
+ void *logical;
+ acpi_table_ptr value;
};
-struct acpi_pointer
-{
- u32 pointer_type;
- union acpi_pointers pointer;
+struct acpi_pointer {
+ u32 pointer_type;
+ union acpi_pointers pointer;
};
/* pointer_types for above */
@@ -243,6 +234,14 @@
#define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
#define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER
+/*
+ * If acpi_cache_t was not defined in the OS-dependent header,
+ * define it now. This is typically the case where the local cache
+ * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
+ */
+#ifndef acpi_cache_t
+#define acpi_cache_t struct acpi_memory_list
+#endif
/*
* Useful defines
@@ -261,34 +260,29 @@
#define NULL (void *) 0
#endif
-
/*
* Local datatypes
*/
-typedef u32 acpi_status; /* All ACPI Exceptions */
-typedef u32 acpi_name; /* 4-byte ACPI name */
-typedef char * acpi_string; /* Null terminated ASCII string */
-typedef void * acpi_handle; /* Actually a ptr to an Node */
+typedef u32 acpi_status; /* All ACPI Exceptions */
+typedef u32 acpi_name; /* 4-byte ACPI name */
+typedef char *acpi_string; /* Null terminated ASCII string */
+typedef void *acpi_handle; /* Actually a ptr to an Node */
-struct uint64_struct
-{
- u32 lo;
- u32 hi;
+struct uint64_struct {
+ u32 lo;
+ u32 hi;
};
-union uint64_overlay
-{
- u64 full;
- struct uint64_struct part;
+union uint64_overlay {
+ u64 full;
+ struct uint64_struct part;
};
-struct uint32_struct
-{
- u32 lo;
- u32 hi;
+struct uint32_struct {
+ u32 lo;
+ u32 hi;
};
-
/*
* Acpi integer width. In ACPI version 1, integers are
* 32 bits. In ACPI version 2, integers are 64 bits.
@@ -300,26 +294,24 @@
/* 32-bit integers only, no 64-bit support */
-typedef u32 acpi_integer;
+typedef u32 acpi_integer;
#define ACPI_INTEGER_MAX ACPI_UINT32_MAX
#define ACPI_INTEGER_BIT_SIZE 32
-#define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */
+#define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */
-#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */
-
+#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */
#else
/* 64-bit integers */
-typedef u64 acpi_integer;
+typedef u64 acpi_integer;
#define ACPI_INTEGER_MAX ACPI_UINT64_MAX
#define ACPI_INTEGER_BIT_SIZE 64
-#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
-
+#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
#if ACPI_MACHINE_WIDTH == 64
-#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
+#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
#endif
#endif
@@ -333,7 +325,6 @@
*/
#define ACPI_ROOT_OBJECT (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR)
-
/*
* Initialization sequence
*/
@@ -400,7 +391,7 @@
/*
* Table types. These values are passed to the table related APIs
*/
-typedef u32 acpi_table_type;
+typedef u32 acpi_table_type;
#define ACPI_TABLE_RSDP (acpi_table_type) 0
#define ACPI_TABLE_DSDT (acpi_table_type) 1
@@ -421,22 +412,22 @@
* NOTE: Types must be kept in sync with the global acpi_ns_properties
* and acpi_ns_type_names arrays.
*/
-typedef u32 acpi_object_type;
+typedef u32 acpi_object_type;
#define ACPI_TYPE_ANY 0x00
-#define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */
+#define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */
#define ACPI_TYPE_STRING 0x02
#define ACPI_TYPE_BUFFER 0x03
-#define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */
+#define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */
#define ACPI_TYPE_FIELD_UNIT 0x05
-#define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */
+#define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */
#define ACPI_TYPE_EVENT 0x07
-#define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */
+#define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */
#define ACPI_TYPE_MUTEX 0x09
#define ACPI_TYPE_REGION 0x0A
-#define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */
-#define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */
-#define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */
+#define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */
+#define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */
+#define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */
#define ACPI_TYPE_BUFFER_FIELD 0x0E
#define ACPI_TYPE_DDB_HANDLE 0x0F
#define ACPI_TYPE_DEBUG_OBJECT 0x10
@@ -453,16 +444,16 @@
#define ACPI_TYPE_LOCAL_REGION_FIELD 0x11
#define ACPI_TYPE_LOCAL_BANK_FIELD 0x12
#define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13
-#define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */
+#define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */
#define ACPI_TYPE_LOCAL_ALIAS 0x15
#define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16
#define ACPI_TYPE_LOCAL_NOTIFY 0x17
#define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
#define ACPI_TYPE_LOCAL_RESOURCE 0x19
#define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A
-#define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */
+#define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */
-#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
+#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
/*
* These are special object types that never appear in
@@ -506,7 +497,7 @@
#define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE)
#define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
#define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
-#define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */
+#define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */
#define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF
/*
@@ -519,7 +510,7 @@
/*
* Event Types: Fixed & General Purpose
*/
-typedef u32 acpi_event_type;
+typedef u32 acpi_event_type;
/*
* Fixed events
@@ -547,7 +538,7 @@
* | +----- Set?
* +----------- <Reserved>
*/
-typedef u32 acpi_event_status;
+typedef u32 acpi_event_status;
#define ACPI_EVENT_FLAG_DISABLED (acpi_event_status) 0x00
#define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01
@@ -564,7 +555,6 @@
#define ACPI_GPE_ENABLE 0
#define ACPI_GPE_DISABLE 1
-
/*
* GPE info flags - Per GPE
* +-+-+-+---+---+-+
@@ -585,22 +575,22 @@
#define ACPI_GPE_TYPE_MASK (u8) 0x06
#define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x06
#define ACPI_GPE_TYPE_WAKE (u8) 0x02
-#define ACPI_GPE_TYPE_RUNTIME (u8) 0x04 /* Default */
+#define ACPI_GPE_TYPE_RUNTIME (u8) 0x04 /* Default */
#define ACPI_GPE_DISPATCH_MASK (u8) 0x18
#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x08
#define ACPI_GPE_DISPATCH_METHOD (u8) 0x10
-#define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 /* Default */
+#define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 /* Default */
#define ACPI_GPE_RUN_ENABLE_MASK (u8) 0x20
#define ACPI_GPE_RUN_ENABLED (u8) 0x20
-#define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* Default */
+#define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* Default */
#define ACPI_GPE_WAKE_ENABLE_MASK (u8) 0x40
#define ACPI_GPE_WAKE_ENABLED (u8) 0x40
-#define ACPI_GPE_WAKE_DISABLED (u8) 0x00 /* Default */
+#define ACPI_GPE_WAKE_DISABLED (u8) 0x00 /* Default */
-#define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */
+#define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */
#define ACPI_GPE_SYSTEM_MASK (u8) 0x80
#define ACPI_GPE_SYSTEM_RUNNING (u8) 0x80
@@ -609,13 +599,12 @@
/*
* Flags for GPE and Lock interfaces
*/
-#define ACPI_EVENT_WAKE_ENABLE 0x2 /* acpi_gpe_enable */
-#define ACPI_EVENT_WAKE_DISABLE 0x2 /* acpi_gpe_disable */
+#define ACPI_EVENT_WAKE_ENABLE 0x2 /* acpi_gpe_enable */
+#define ACPI_EVENT_WAKE_DISABLE 0x2 /* acpi_gpe_disable */
#define ACPI_NOT_ISR 0x1
#define ACPI_ISR 0x0
-
/* Notify types */
#define ACPI_SYSTEM_NOTIFY 0x1
@@ -625,10 +614,9 @@
#define ACPI_MAX_SYS_NOTIFY 0x7f
-
/* Address Space (Operation Region) Types */
-typedef u8 acpi_adr_space_type;
+typedef u8 acpi_adr_space_type;
#define ACPI_ADR_SPACE_SYSTEM_MEMORY (acpi_adr_space_type) 0
#define ACPI_ADR_SPACE_SYSTEM_IO (acpi_adr_space_type) 1
@@ -640,7 +628,6 @@
#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127
-
/*
* bit_register IDs
* These are bitfields defined within the full ACPI registers
@@ -674,74 +661,62 @@
#define ACPI_BITREG_MAX 0x15
#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
-
/*
* External ACPI object definition
*/
-union acpi_object
-{
- acpi_object_type type; /* See definition of acpi_ns_type for values */
- struct
- {
- acpi_object_type type;
- acpi_integer value; /* The actual number */
+union acpi_object {
+ acpi_object_type type; /* See definition of acpi_ns_type for values */
+ struct {
+ acpi_object_type type;
+ acpi_integer value; /* The actual number */
} integer;
- struct
- {
- acpi_object_type type;
- u32 length; /* # of bytes in string, excluding trailing null */
- char *pointer; /* points to the string value */
+ struct {
+ acpi_object_type type;
+ u32 length; /* # of bytes in string, excluding trailing null */
+ char *pointer; /* points to the string value */
} string;
- struct
- {
- acpi_object_type type;
- u32 length; /* # of bytes in buffer */
- u8 *pointer; /* points to the buffer */
+ struct {
+ acpi_object_type type;
+ u32 length; /* # of bytes in buffer */
+ u8 *pointer; /* points to the buffer */
} buffer;
- struct
- {
- acpi_object_type type;
- u32 fill1;
- acpi_handle handle; /* object reference */
+ struct {
+ acpi_object_type type;
+ u32 fill1;
+ acpi_handle handle; /* object reference */
} reference;
- struct
- {
- acpi_object_type type;
- u32 count; /* # of elements in package */
- union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
+ struct {
+ acpi_object_type type;
+ u32 count; /* # of elements in package */
+ union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
} package;
- struct
- {
- acpi_object_type type;
- u32 proc_id;
- acpi_io_address pblk_address;
- u32 pblk_length;
+ struct {
+ acpi_object_type type;
+ u32 proc_id;
+ acpi_io_address pblk_address;
+ u32 pblk_length;
} processor;
- struct
- {
- acpi_object_type type;
- u32 system_level;
- u32 resource_order;
+ struct {
+ acpi_object_type type;
+ u32 system_level;
+ u32 resource_order;
} power_resource;
};
-
/*
* List of objects, used as a parameter list for control method evaluation
*/
-struct acpi_object_list
-{
- u32 count;
- union acpi_object *pointer;
+struct acpi_object_list {
+ u32 count;
+ union acpi_object *pointer;
};
-
/*
* Miscellaneous common Data Structures used by the interfaces
*/
@@ -749,13 +724,11 @@
#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1)
#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2)
-struct acpi_buffer
-{
- acpi_size length; /* Length in bytes of the buffer */
- void *pointer; /* pointer to buffer */
+struct acpi_buffer {
+ acpi_size length; /* Length in bytes of the buffer */
+ void *pointer; /* pointer to buffer */
};
-
/*
* name_type for acpi_get_name
*/
@@ -763,7 +736,6 @@
#define ACPI_SINGLE_NAME 1
#define ACPI_NAME_TYPE_MAX 1
-
/*
* Structure and flags for acpi_get_system_info
*/
@@ -772,139 +744,106 @@
#define ACPI_SYS_MODE_LEGACY 0x0002
#define ACPI_SYS_MODES_MASK 0x0003
-
/*
* ACPI Table Info. One per ACPI table _type_
*/
-struct acpi_table_info
-{
- u32 count;
+struct acpi_table_info {
+ u32 count;
};
-
/*
* System info returned by acpi_get_system_info()
*/
-struct acpi_system_info
-{
- u32 acpi_ca_version;
- u32 flags;
- u32 timer_resolution;
- u32 reserved1;
- u32 reserved2;
- u32 debug_level;
- u32 debug_layer;
- u32 num_table_types;
- struct acpi_table_info table_info [NUM_ACPI_TABLE_TYPES];
+struct acpi_system_info {
+ u32 acpi_ca_version;
+ u32 flags;
+ u32 timer_resolution;
+ u32 reserved1;
+ u32 reserved2;
+ u32 debug_level;
+ u32 debug_layer;
+ u32 num_table_types;
+ struct acpi_table_info table_info[NUM_ACPI_TABLE_TYPES];
};
-
/*
* Types specific to the OS service interfaces
*/
-typedef u32
-(ACPI_SYSTEM_XFACE *acpi_osd_handler) (
- void *context);
+typedef u32(ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context);
typedef void
-(ACPI_SYSTEM_XFACE *acpi_osd_exec_callback) (
- void *context);
+ (ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context);
/*
* Various handlers and callback procedures
*/
-typedef
-u32 (*acpi_event_handler) (
- void *context);
+typedef u32(*acpi_event_handler) (void *context);
typedef
-void (*acpi_notify_handler) (
- acpi_handle device,
- u32 value,
- void *context);
+void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
typedef
-void (*acpi_object_handler) (
- acpi_handle object,
- u32 function,
- void *data);
+void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);
-typedef
-acpi_status (*acpi_init_handler) (
- acpi_handle object,
- u32 function);
+typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
#define ACPI_INIT_DEVICE_INI 1
typedef
-acpi_status (*acpi_exception_handler) (
- acpi_status aml_status,
- acpi_name name,
- u16 opcode,
- u32 aml_offset,
- void *context);
-
+acpi_status(*acpi_exception_handler) (acpi_status aml_status,
+ acpi_name name,
+ u16 opcode,
+ u32 aml_offset, void *context);
/* Address Spaces (For Operation Regions) */
typedef
-acpi_status (*acpi_adr_space_handler) (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
+acpi_status(*acpi_adr_space_handler) (u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context,
+ void *region_context);
#define ACPI_DEFAULT_HANDLER NULL
-
typedef
-acpi_status (*acpi_adr_space_setup) (
- acpi_handle region_handle,
- u32 function,
- void *handler_context,
- void **region_context);
+acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
+ u32 function,
+ void *handler_context,
+ void **region_context);
#define ACPI_REGION_ACTIVATE 0
#define ACPI_REGION_DEACTIVATE 1
typedef
-acpi_status (*acpi_walk_callback) (
- acpi_handle obj_handle,
- u32 nesting_level,
- void *context,
- void **return_value);
-
+acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
+ u32 nesting_level,
+ void *context, void **return_value);
/* Interrupt handler return values */
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
-
/* Common string version of device HIDs and UIDs */
-struct acpi_device_id
-{
- char value[ACPI_DEVICE_ID_LENGTH];
+struct acpi_device_id {
+ char value[ACPI_DEVICE_ID_LENGTH];
};
/* Common string version of device CIDs */
-struct acpi_compatible_id
-{
- char value[ACPI_MAX_CID_LENGTH];
+struct acpi_compatible_id {
+ char value[ACPI_MAX_CID_LENGTH];
};
-struct acpi_compatible_id_list
-{
- u32 count;
- u32 size;
- struct acpi_compatible_id id[1];
+struct acpi_compatible_id_list {
+ u32 count;
+ u32 size;
+ struct acpi_compatible_id id[1];
};
-
/* Structure and flags for acpi_get_object_info */
#define ACPI_VALID_STA 0x0001
@@ -914,55 +853,45 @@
#define ACPI_VALID_CID 0x0010
#define ACPI_VALID_SXDS 0x0020
-
#define ACPI_COMMON_OBJ_INFO \
acpi_object_type type; /* ACPI object type */ \
- acpi_name name /* ACPI object Name */
+ acpi_name name /* ACPI object Name */
-
-struct acpi_obj_info_header
-{
+struct acpi_obj_info_header {
ACPI_COMMON_OBJ_INFO;
};
-
/* Structure returned from Get Object Info */
-struct acpi_device_info
-{
+struct acpi_device_info {
ACPI_COMMON_OBJ_INFO;
- u32 valid; /* Indicates which fields below are valid */
- u32 current_status; /* _STA value */
- acpi_integer address; /* _ADR value if any */
- struct acpi_device_id hardware_id; /* _HID value if any */
- struct acpi_device_id unique_id; /* _UID value if any */
- u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
- struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
+ u32 valid; /* Indicates which fields below are valid */
+ u32 current_status; /* _STA value */
+ acpi_integer address; /* _ADR value if any */
+ struct acpi_device_id hardware_id; /* _HID value if any */
+ struct acpi_device_id unique_id; /* _UID value if any */
+ u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
+ struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
};
-
/* Context structs for address space handlers */
-struct acpi_pci_id
-{
- u16 segment;
- u16 bus;
- u16 device;
- u16 function;
+struct acpi_pci_id {
+ u16 segment;
+ u16 bus;
+ u16 device;
+ u16 function;
};
-
-struct acpi_mem_space_context
-{
- u32 length;
- acpi_physical_address address;
- acpi_physical_address mapped_physical_address;
- u8 *mapped_logical_address;
- acpi_size mapped_length;
+struct acpi_mem_space_context {
+ u32 length;
+ acpi_physical_address address;
+ acpi_physical_address mapped_physical_address;
+ u8 *mapped_logical_address;
+ acpi_size mapped_length;
};
-
/*
* Definitions for Resource Attributes
*/
@@ -992,8 +921,8 @@
/*
* IO Port Descriptor Decode
*/
-#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
-#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
+#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
+#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
/*
* IRQ Attributes
@@ -1045,32 +974,28 @@
#define ACPI_PRODUCER (u8) 0x00
#define ACPI_CONSUMER (u8) 0x01
-
/*
* Structures used to describe device resources
*/
-struct acpi_resource_irq
-{
- u32 edge_level;
- u32 active_high_low;
- u32 shared_exclusive;
- u32 number_of_interrupts;
- u32 interrupts[1];
+struct acpi_resource_irq {
+ u32 edge_level;
+ u32 active_high_low;
+ u32 shared_exclusive;
+ u32 number_of_interrupts;
+ u32 interrupts[1];
};
-struct acpi_resource_dma
-{
- u32 type;
- u32 bus_master;
- u32 transfer;
- u32 number_of_channels;
- u32 channels[1];
+struct acpi_resource_dma {
+ u32 type;
+ u32 bus_master;
+ u32 transfer;
+ u32 number_of_channels;
+ u32 channels[1];
};
-struct acpi_resource_start_dpf
-{
- u32 compatibility_priority;
- u32 performance_robustness;
+struct acpi_resource_start_dpf {
+ u32 compatibility_priority;
+ u32 performance_robustness;
};
/*
@@ -1078,150 +1003,133 @@
* needed because it has no fields
*/
-struct acpi_resource_io
-{
- u32 io_decode;
- u32 min_base_address;
- u32 max_base_address;
- u32 alignment;
- u32 range_length;
+struct acpi_resource_io {
+ u32 io_decode;
+ u32 min_base_address;
+ u32 max_base_address;
+ u32 alignment;
+ u32 range_length;
};
-struct acpi_resource_fixed_io
-{
- u32 base_address;
- u32 range_length;
+struct acpi_resource_fixed_io {
+ u32 base_address;
+ u32 range_length;
};
-struct acpi_resource_vendor
-{
- u32 length;
- u8 reserved[1];
+struct acpi_resource_vendor {
+ u32 length;
+ u8 reserved[1];
};
-struct acpi_resource_end_tag
-{
- u8 checksum;
+struct acpi_resource_end_tag {
+ u8 checksum;
};
-struct acpi_resource_mem24
-{
- u32 read_write_attribute;
- u32 min_base_address;
- u32 max_base_address;
- u32 alignment;
- u32 range_length;
+struct acpi_resource_mem24 {
+ u32 read_write_attribute;
+ u32 min_base_address;
+ u32 max_base_address;
+ u32 alignment;
+ u32 range_length;
};
-struct acpi_resource_mem32
-{
- u32 read_write_attribute;
- u32 min_base_address;
- u32 max_base_address;
- u32 alignment;
- u32 range_length;
+struct acpi_resource_mem32 {
+ u32 read_write_attribute;
+ u32 min_base_address;
+ u32 max_base_address;
+ u32 alignment;
+ u32 range_length;
};
-struct acpi_resource_fixed_mem32
-{
- u32 read_write_attribute;
- u32 range_base_address;
- u32 range_length;
+struct acpi_resource_fixed_mem32 {
+ u32 read_write_attribute;
+ u32 range_base_address;
+ u32 range_length;
};
-struct acpi_memory_attribute
-{
- u16 cache_attribute;
- u16 read_write_attribute;
+struct acpi_memory_attribute {
+ u16 cache_attribute;
+ u16 read_write_attribute;
};
-struct acpi_io_attribute
-{
- u16 range_attribute;
- u16 translation_attribute;
+struct acpi_io_attribute {
+ u16 range_attribute;
+ u16 translation_attribute;
};
-struct acpi_bus_attribute
-{
- u16 reserved1;
- u16 reserved2;
+struct acpi_bus_attribute {
+ u16 reserved1;
+ u16 reserved2;
};
-union acpi_resource_attribute
-{
- struct acpi_memory_attribute memory;
- struct acpi_io_attribute io;
- struct acpi_bus_attribute bus;
+union acpi_resource_attribute {
+ struct acpi_memory_attribute memory;
+ struct acpi_io_attribute io;
+ struct acpi_bus_attribute bus;
};
-struct acpi_resource_source
-{
- u32 index;
- u32 string_length;
- char *string_ptr;
+struct acpi_resource_source {
+ u32 index;
+ u32 string_length;
+ char *string_ptr;
};
-struct acpi_resource_address16
-{
- u32 resource_type;
- u32 producer_consumer;
- u32 decode;
- u32 min_address_fixed;
- u32 max_address_fixed;
- union acpi_resource_attribute attribute;
- u32 granularity;
- u32 min_address_range;
- u32 max_address_range;
- u32 address_translation_offset;
- u32 address_length;
- struct acpi_resource_source resource_source;
+struct acpi_resource_address16 {
+ u32 resource_type;
+ u32 producer_consumer;
+ u32 decode;
+ u32 min_address_fixed;
+ u32 max_address_fixed;
+ union acpi_resource_attribute attribute;
+ u32 granularity;
+ u32 min_address_range;
+ u32 max_address_range;
+ u32 address_translation_offset;
+ u32 address_length;
+ struct acpi_resource_source resource_source;
};
-struct acpi_resource_address32
-{
- u32 resource_type;
- u32 producer_consumer;
- u32 decode;
- u32 min_address_fixed;
- u32 max_address_fixed;
- union acpi_resource_attribute attribute;
- u32 granularity;
- u32 min_address_range;
- u32 max_address_range;
- u32 address_translation_offset;
- u32 address_length;
- struct acpi_resource_source resource_source;
+struct acpi_resource_address32 {
+ u32 resource_type;
+ u32 producer_consumer;
+ u32 decode;
+ u32 min_address_fixed;
+ u32 max_address_fixed;
+ union acpi_resource_attribute attribute;
+ u32 granularity;
+ u32 min_address_range;
+ u32 max_address_range;
+ u32 address_translation_offset;
+ u32 address_length;
+ struct acpi_resource_source resource_source;
};
-struct acpi_resource_address64
-{
- u32 resource_type;
- u32 producer_consumer;
- u32 decode;
- u32 min_address_fixed;
- u32 max_address_fixed;
- union acpi_resource_attribute attribute;
- u64 granularity;
- u64 min_address_range;
- u64 max_address_range;
- u64 address_translation_offset;
- u64 address_length;
- u64 type_specific_attributes;
- struct acpi_resource_source resource_source;
+struct acpi_resource_address64 {
+ u32 resource_type;
+ u32 producer_consumer;
+ u32 decode;
+ u32 min_address_fixed;
+ u32 max_address_fixed;
+ union acpi_resource_attribute attribute;
+ u64 granularity;
+ u64 min_address_range;
+ u64 max_address_range;
+ u64 address_translation_offset;
+ u64 address_length;
+ u64 type_specific_attributes;
+ struct acpi_resource_source resource_source;
};
-struct acpi_resource_ext_irq
-{
- u32 producer_consumer;
- u32 edge_level;
- u32 active_high_low;
- u32 shared_exclusive;
- u32 number_of_interrupts;
- struct acpi_resource_source resource_source;
- u32 interrupts[1];
+struct acpi_resource_ext_irq {
+ u32 producer_consumer;
+ u32 edge_level;
+ u32 active_high_low;
+ u32 shared_exclusive;
+ u32 number_of_interrupts;
+ struct acpi_resource_source resource_source;
+ u32 interrupts[1];
};
-
/* ACPI_RESOURCE_TYPEs */
#define ACPI_RSTYPE_IRQ 0
@@ -1240,35 +1148,33 @@
#define ACPI_RSTYPE_ADDRESS64 13
#define ACPI_RSTYPE_EXT_IRQ 14
-typedef u32 acpi_resource_type;
+typedef u32 acpi_resource_type;
-union acpi_resource_data
-{
- struct acpi_resource_irq irq;
- struct acpi_resource_dma dma;
- struct acpi_resource_start_dpf start_dpf;
- struct acpi_resource_io io;
- struct acpi_resource_fixed_io fixed_io;
- struct acpi_resource_vendor vendor_specific;
- struct acpi_resource_end_tag end_tag;
- struct acpi_resource_mem24 memory24;
- struct acpi_resource_mem32 memory32;
- struct acpi_resource_fixed_mem32 fixed_memory32;
- struct acpi_resource_address16 address16;
- struct acpi_resource_address32 address32;
- struct acpi_resource_address64 address64;
- struct acpi_resource_ext_irq extended_irq;
+union acpi_resource_data {
+ struct acpi_resource_irq irq;
+ struct acpi_resource_dma dma;
+ struct acpi_resource_start_dpf start_dpf;
+ struct acpi_resource_io io;
+ struct acpi_resource_fixed_io fixed_io;
+ struct acpi_resource_vendor vendor_specific;
+ struct acpi_resource_end_tag end_tag;
+ struct acpi_resource_mem24 memory24;
+ struct acpi_resource_mem32 memory32;
+ struct acpi_resource_fixed_mem32 fixed_memory32;
+ struct acpi_resource_address16 address16;
+ struct acpi_resource_address32 address32;
+ struct acpi_resource_address64 address64;
+ struct acpi_resource_ext_irq extended_irq;
};
-struct acpi_resource
-{
- acpi_resource_type id;
- u32 length;
- union acpi_resource_data data;
+struct acpi_resource {
+ acpi_resource_type id;
+ u32 length;
+ union acpi_resource_data data;
};
#define ACPI_RESOURCE_LENGTH 12
-#define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */
+#define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */
#define ACPI_SIZEOF_RESOURCE(type) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
@@ -1284,19 +1190,16 @@
* END: of definitions for Resource Attributes
*/
-
-struct acpi_pci_routing_table
-{
- u32 length;
- u32 pin;
- acpi_integer address; /* here for 64-bit alignment */
- u32 source_index;
- char source[4]; /* pad to 64 bits so sizeof() works in all cases */
+struct acpi_pci_routing_table {
+ u32 length;
+ u32 pin;
+ acpi_integer address; /* here for 64-bit alignment */
+ u32 source_index;
+ char source[4]; /* pad to 64 bits so sizeof() works in all cases */
};
/*
* END: of definitions for PCI Routing tables
*/
-
-#endif /* __ACTYPES_H__ */
+#endif /* __ACTYPES_H__ */
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 192d0be..c108645 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -44,20 +44,17 @@
#ifndef _ACUTILS_H
#define _ACUTILS_H
-
typedef
-acpi_status (*acpi_pkg_callback) (
- u8 object_type,
- union acpi_operand_object *source_object,
- union acpi_generic_state *state,
- void *context);
+acpi_status(*acpi_pkg_callback) (u8 object_type,
+ union acpi_operand_object * source_object,
+ union acpi_generic_state * state,
+ void *context);
-struct acpi_pkg_info
-{
- u8 *free_space;
- acpi_size length;
- u32 object_space;
- u32 num_packages;
+struct acpi_pkg_info {
+ u8 *free_space;
+ acpi_size length;
+ u32 object_space;
+ u32 num_packages;
};
#define REF_INCREMENT (u16) 0
@@ -71,167 +68,89 @@
#define DB_DWORD_DISPLAY 4
#define DB_QWORD_DISPLAY 8
-
/*
* utglobal - Global data structures and procedures
*/
-void
-acpi_ut_init_globals (
- void);
+void acpi_ut_init_globals(void);
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
-char *
-acpi_ut_get_mutex_name (
- u32 mutex_id);
+char *acpi_ut_get_mutex_name(u32 mutex_id);
#endif
-char *
-acpi_ut_get_type_name (
- acpi_object_type type);
+char *acpi_ut_get_type_name(acpi_object_type type);
-char *
-acpi_ut_get_node_name (
- void *object);
+char *acpi_ut_get_node_name(void *object);
-char *
-acpi_ut_get_descriptor_name (
- void *object);
+char *acpi_ut_get_descriptor_name(void *object);
-char *
-acpi_ut_get_object_type_name (
- union acpi_operand_object *obj_desc);
+char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc);
-char *
-acpi_ut_get_region_name (
- u8 space_id);
+char *acpi_ut_get_region_name(u8 space_id);
-char *
-acpi_ut_get_event_name (
- u32 event_id);
+char *acpi_ut_get_event_name(u32 event_id);
-char
-acpi_ut_hex_to_ascii_char (
- acpi_integer integer,
- u32 position);
+char acpi_ut_hex_to_ascii_char(acpi_integer integer, u32 position);
-u8
-acpi_ut_valid_object_type (
- acpi_object_type type);
-
-acpi_owner_id
-acpi_ut_allocate_owner_id (
- u32 id_type);
-
+u8 acpi_ut_valid_object_type(acpi_object_type type);
/*
* utinit - miscellaneous initialization and shutdown
*/
-acpi_status
-acpi_ut_hardware_initialize (
- void);
+acpi_status acpi_ut_hardware_initialize(void);
-void
-acpi_ut_subsystem_shutdown (
- void);
+void acpi_ut_subsystem_shutdown(void);
-acpi_status
-acpi_ut_validate_fadt (
- void);
-
+acpi_status acpi_ut_validate_fadt(void);
/*
* utclib - Local implementations of C library functions
*/
#ifndef ACPI_USE_SYSTEM_CLIBRARY
-acpi_size
-acpi_ut_strlen (
- const char *string);
+acpi_size acpi_ut_strlen(const char *string);
-char *
-acpi_ut_strcpy (
- char *dst_string,
- const char *src_string);
+char *acpi_ut_strcpy(char *dst_string, const char *src_string);
-char *
-acpi_ut_strncpy (
- char *dst_string,
- const char *src_string,
- acpi_size count);
+char *acpi_ut_strncpy(char *dst_string,
+ const char *src_string, acpi_size count);
-int
-acpi_ut_memcmp (
- const char *buffer1,
- const char *buffer2,
- acpi_size count);
+int acpi_ut_memcmp(const char *buffer1, const char *buffer2, acpi_size count);
-int
-acpi_ut_strncmp (
- const char *string1,
- const char *string2,
- acpi_size count);
+int acpi_ut_strncmp(const char *string1, const char *string2, acpi_size count);
-int
-acpi_ut_strcmp (
- const char *string1,
- const char *string2);
+int acpi_ut_strcmp(const char *string1, const char *string2);
-char *
-acpi_ut_strcat (
- char *dst_string,
- const char *src_string);
+char *acpi_ut_strcat(char *dst_string, const char *src_string);
-char *
-acpi_ut_strncat (
- char *dst_string,
- const char *src_string,
- acpi_size count);
+char *acpi_ut_strncat(char *dst_string,
+ const char *src_string, acpi_size count);
-u32
-acpi_ut_strtoul (
- const char *string,
- char **terminator,
- u32 base);
+u32 acpi_ut_strtoul(const char *string, char **terminator, u32 base);
-char *
-acpi_ut_strstr (
- char *string1,
- char *string2);
+char *acpi_ut_strstr(char *string1, char *string2);
-void *
-acpi_ut_memcpy (
- void *dest,
- const void *src,
- acpi_size count);
+void *acpi_ut_memcpy(void *dest, const void *src, acpi_size count);
-void *
-acpi_ut_memset (
- void *dest,
- acpi_native_uint value,
- acpi_size count);
+void *acpi_ut_memset(void *dest, acpi_native_uint value, acpi_size count);
-int
-acpi_ut_to_upper (
- int c);
+int acpi_ut_to_upper(int c);
-int
-acpi_ut_to_lower (
- int c);
+int acpi_ut_to_lower(int c);
extern const u8 _acpi_ctype[];
-#define _ACPI_XA 0x00 /* extra alphabetic - not supported */
-#define _ACPI_XS 0x40 /* extra space */
-#define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */
-#define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */
-#define _ACPI_DI 0x04 /* '0'-'9' */
-#define _ACPI_LO 0x02 /* 'a'-'z' */
-#define _ACPI_PU 0x10 /* punctuation */
-#define _ACPI_SP 0x08 /* space */
-#define _ACPI_UP 0x01 /* 'A'-'Z' */
-#define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */
+#define _ACPI_XA 0x00 /* extra alphabetic - not supported */
+#define _ACPI_XS 0x40 /* extra space */
+#define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */
+#define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */
+#define _ACPI_DI 0x04 /* '0'-'9' */
+#define _ACPI_LO 0x02 /* 'a'-'z' */
+#define _ACPI_PU 0x10 /* punctuation */
+#define _ACPI_SP 0x08 /* space */
+#define _ACPI_UP 0x01 /* 'A'-'Z' */
+#define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */
#define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI))
#define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP))
@@ -242,502 +161,323 @@
#define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
#define ACPI_IS_ASCII(c) ((c) < 0x80)
-#endif /* ACPI_USE_SYSTEM_CLIBRARY */
-
+#endif /* ACPI_USE_SYSTEM_CLIBRARY */
/*
* utcopy - Object construction and conversion interfaces
*/
acpi_status
-acpi_ut_build_simple_object(
- union acpi_operand_object *obj,
- union acpi_object *user_obj,
- u8 *data_space,
- u32 *buffer_space_used);
+acpi_ut_build_simple_object(union acpi_operand_object *obj,
+ union acpi_object *user_obj,
+ u8 * data_space, u32 * buffer_space_used);
acpi_status
-acpi_ut_build_package_object (
- union acpi_operand_object *obj,
- u8 *buffer,
- u32 *space_used);
+acpi_ut_build_package_object(union acpi_operand_object *obj,
+ u8 * buffer, u32 * space_used);
acpi_status
-acpi_ut_copy_iobject_to_eobject (
- union acpi_operand_object *obj,
- struct acpi_buffer *ret_buffer);
+acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj,
+ struct acpi_buffer *ret_buffer);
acpi_status
-acpi_ut_copy_eobject_to_iobject (
- union acpi_object *obj,
- union acpi_operand_object **internal_obj);
+acpi_ut_copy_eobject_to_iobject(union acpi_object *obj,
+ union acpi_operand_object **internal_obj);
acpi_status
-acpi_ut_copy_isimple_to_isimple (
- union acpi_operand_object *source_obj,
- union acpi_operand_object *dest_obj);
+acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj,
+ union acpi_operand_object *dest_obj);
acpi_status
-acpi_ut_copy_iobject_to_iobject (
- union acpi_operand_object *source_desc,
- union acpi_operand_object **dest_desc,
- struct acpi_walk_state *walk_state);
-
+acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc,
+ union acpi_operand_object **dest_desc,
+ struct acpi_walk_state *walk_state);
/*
* utcreate - Object creation
*/
acpi_status
-acpi_ut_update_object_reference (
- union acpi_operand_object *object,
- u16 action);
-
+acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action);
/*
* utdebug - Debug interfaces
*/
-void
-acpi_ut_init_stack_ptr_trace (
- void);
+void acpi_ut_init_stack_ptr_trace(void);
+
+void acpi_ut_track_stack_ptr(void);
void
-acpi_ut_track_stack_ptr (
- void);
+acpi_ut_trace(u32 line_number,
+ const char *function_name, char *module_name, u32 component_id);
void
-acpi_ut_trace (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info);
+acpi_ut_trace_ptr(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, void *pointer);
void
-acpi_ut_trace_ptr (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- void *pointer);
+acpi_ut_trace_u32(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, u32 integer);
void
-acpi_ut_trace_u32 (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- u32 integer);
+acpi_ut_trace_str(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, char *string);
void
-acpi_ut_trace_str (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- char *string);
+acpi_ut_exit(u32 line_number,
+ const char *function_name, char *module_name, u32 component_id);
void
-acpi_ut_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info);
+acpi_ut_status_exit(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, acpi_status status);
void
-acpi_ut_status_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- acpi_status status);
+acpi_ut_value_exit(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, acpi_integer value);
void
-acpi_ut_value_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- acpi_integer value);
+acpi_ut_ptr_exit(u32 line_number,
+ const char *function_name,
+ char *module_name, u32 component_id, u8 * ptr);
+
+void acpi_ut_report_info(char *module_name, u32 line_number, u32 component_id);
+
+void acpi_ut_report_error(char *module_name, u32 line_number, u32 component_id);
void
-acpi_ut_ptr_exit (
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- u8 *ptr);
+acpi_ut_report_warning(char *module_name, u32 line_number, u32 component_id);
-void
-acpi_ut_report_info (
- char *module_name,
- u32 line_number,
- u32 component_id);
-
-void
-acpi_ut_report_error (
- char *module_name,
- u32 line_number,
- u32 component_id);
-
-void
-acpi_ut_report_warning (
- char *module_name,
- u32 line_number,
- u32 component_id);
-
-void
-acpi_ut_dump_buffer (
- u8 *buffer,
- u32 count,
- u32 display,
- u32 component_id);
+void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id);
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print (
- u32 requested_debug_level,
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- char *format,
- ...) ACPI_PRINTF_LIKE_FUNC;
+acpi_ut_debug_print(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ char *module_name,
+ u32 component_id, char *format, ...) ACPI_PRINTF_LIKE_FUNC;
void ACPI_INTERNAL_VAR_XFACE
-acpi_ut_debug_print_raw (
- u32 requested_debug_level,
- u32 line_number,
- struct acpi_debug_print_info *dbg_info,
- char *format,
- ...) ACPI_PRINTF_LIKE_FUNC;
-
+acpi_ut_debug_print_raw(u32 requested_debug_level,
+ u32 line_number,
+ const char *function_name,
+ char *module_name,
+ u32 component_id,
+ char *format, ...) ACPI_PRINTF_LIKE_FUNC;
/*
* utdelete - Object deletion and reference counts
*/
-void
-acpi_ut_add_reference (
- union acpi_operand_object *object);
+void acpi_ut_add_reference(union acpi_operand_object *object);
-void
-acpi_ut_remove_reference (
- union acpi_operand_object *object);
+void acpi_ut_remove_reference(union acpi_operand_object *object);
-void
-acpi_ut_delete_internal_package_object (
- union acpi_operand_object *object);
+void acpi_ut_delete_internal_package_object(union acpi_operand_object *object);
-void
-acpi_ut_delete_internal_simple_object (
- union acpi_operand_object *object);
+void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object);
-void
-acpi_ut_delete_internal_object_list (
- union acpi_operand_object **obj_list);
-
+void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list);
/*
* uteval - object evaluation
*/
-acpi_status
-acpi_ut_osi_implementation (
- struct acpi_walk_state *walk_state);
+acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state);
acpi_status
-acpi_ut_evaluate_object (
- struct acpi_namespace_node *prefix_node,
- char *path,
- u32 expected_return_btypes,
- union acpi_operand_object **return_desc);
+acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
+ char *path,
+ u32 expected_return_btypes,
+ union acpi_operand_object **return_desc);
acpi_status
-acpi_ut_evaluate_numeric_object (
- char *object_name,
- struct acpi_namespace_node *device_node,
- acpi_integer *address);
+acpi_ut_evaluate_numeric_object(char *object_name,
+ struct acpi_namespace_node *device_node,
+ acpi_integer * address);
acpi_status
-acpi_ut_execute_HID (
- struct acpi_namespace_node *device_node,
- struct acpi_device_id *hid);
+acpi_ut_execute_HID(struct acpi_namespace_node *device_node,
+ struct acpi_device_id *hid);
acpi_status
-acpi_ut_execute_CID (
- struct acpi_namespace_node *device_node,
- struct acpi_compatible_id_list **return_cid_list);
+acpi_ut_execute_CID(struct acpi_namespace_node *device_node,
+ struct acpi_compatible_id_list **return_cid_list);
acpi_status
-acpi_ut_execute_STA (
- struct acpi_namespace_node *device_node,
- u32 *status_flags);
+acpi_ut_execute_STA(struct acpi_namespace_node *device_node,
+ u32 * status_flags);
acpi_status
-acpi_ut_execute_UID (
- struct acpi_namespace_node *device_node,
- struct acpi_device_id *uid);
+acpi_ut_execute_UID(struct acpi_namespace_node *device_node,
+ struct acpi_device_id *uid);
acpi_status
-acpi_ut_execute_sxds (
- struct acpi_namespace_node *device_node,
- u8 *highest);
-
+acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest);
/*
* utobject - internal object create/delete/cache routines
*/
-union acpi_operand_object *
-acpi_ut_create_internal_object_dbg (
- char *module_name,
- u32 line_number,
- u32 component_id,
- acpi_object_type type);
+union acpi_operand_object *acpi_ut_create_internal_object_dbg(char *module_name,
+ u32 line_number,
+ u32 component_id,
+ acpi_object_type
+ type);
-void *
-acpi_ut_allocate_object_desc_dbg (
- char *module_name,
- u32 line_number,
- u32 component_id);
+void *acpi_ut_allocate_object_desc_dbg(char *module_name,
+ u32 line_number, u32 component_id);
-#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_THIS_MODULE,__LINE__,_COMPONENT,t)
-#define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_THIS_MODULE,__LINE__,_COMPONENT)
+#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t)
+#define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT)
-void
-acpi_ut_delete_object_desc (
- union acpi_operand_object *object);
+void acpi_ut_delete_object_desc(union acpi_operand_object *object);
-u8
-acpi_ut_valid_internal_object (
- void *object);
+u8 acpi_ut_valid_internal_object(void *object);
-union acpi_operand_object *
-acpi_ut_create_buffer_object (
- acpi_size buffer_size);
+union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size);
-union acpi_operand_object *
-acpi_ut_create_string_object (
- acpi_size string_size);
+union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size);
acpi_status
-acpi_ut_get_object_size(
- union acpi_operand_object *obj,
- acpi_size *obj_length);
-
+acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length);
/*
* utstate - Generic state creation/cache routines
*/
void
-acpi_ut_push_generic_state (
- union acpi_generic_state **list_head,
- union acpi_generic_state *state);
+acpi_ut_push_generic_state(union acpi_generic_state **list_head,
+ union acpi_generic_state *state);
-union acpi_generic_state *
-acpi_ut_pop_generic_state (
- union acpi_generic_state **list_head);
+union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state
+ **list_head);
+union acpi_generic_state *acpi_ut_create_generic_state(void);
-union acpi_generic_state *
-acpi_ut_create_generic_state (
- void);
+struct acpi_thread_state *acpi_ut_create_thread_state(void);
-struct acpi_thread_state *
-acpi_ut_create_thread_state (
- void);
+union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object
+ *object, u16 action);
-union acpi_generic_state *
-acpi_ut_create_update_state (
- union acpi_operand_object *object,
- u16 action);
-
-union acpi_generic_state *
-acpi_ut_create_pkg_state (
- void *internal_object,
- void *external_object,
- u16 index);
+union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
+ void *external_object,
+ u16 index);
acpi_status
-acpi_ut_create_update_state_and_push (
- union acpi_operand_object *object,
- u16 action,
- union acpi_generic_state **state_list);
+acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
+ u16 action,
+ union acpi_generic_state **state_list);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_ut_create_pkg_state_and_push (
- void *internal_object,
- void *external_object,
- u16 index,
- union acpi_generic_state **state_list);
-#endif /* ACPI_FUTURE_USAGE */
+acpi_ut_create_pkg_state_and_push(void *internal_object,
+ void *external_object,
+ u16 index,
+ union acpi_generic_state **state_list);
+#endif /* ACPI_FUTURE_USAGE */
-union acpi_generic_state *
-acpi_ut_create_control_state (
- void);
+union acpi_generic_state *acpi_ut_create_control_state(void);
-void
-acpi_ut_delete_generic_state (
- union acpi_generic_state *state);
-
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ut_delete_generic_state_cache (
- void);
-
-void
-acpi_ut_delete_object_cache (
- void);
-#endif
-
+void acpi_ut_delete_generic_state(union acpi_generic_state *state);
/*
* utmath
*/
acpi_status
-acpi_ut_divide (
- acpi_integer in_dividend,
- acpi_integer in_divisor,
- acpi_integer *out_quotient,
- acpi_integer *out_remainder);
+acpi_ut_divide(acpi_integer in_dividend,
+ acpi_integer in_divisor,
+ acpi_integer * out_quotient, acpi_integer * out_remainder);
acpi_status
-acpi_ut_short_divide (
- acpi_integer in_dividend,
- u32 divisor,
- acpi_integer *out_quotient,
- u32 *out_remainder);
+acpi_ut_short_divide(acpi_integer in_dividend,
+ u32 divisor,
+ acpi_integer * out_quotient, u32 * out_remainder);
/*
* utmisc
*/
-acpi_status
-acpi_ut_walk_package_tree (
- union acpi_operand_object *source_object,
- void *target_object,
- acpi_pkg_callback walk_callback,
- void *context);
+acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id);
-char *
-acpi_ut_strupr (
- char *src_string);
-
-void
-acpi_ut_print_string (
- char *string,
- u8 max_length);
-
-u8
-acpi_ut_valid_acpi_name (
- u32 name);
-
-u8
-acpi_ut_valid_acpi_character (
- char character);
+void acpi_ut_release_owner_id(acpi_owner_id * owner_id);
acpi_status
-acpi_ut_strtoul64 (
- char *string,
- u32 base,
- acpi_integer *ret_integer);
+acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
+ void *target_object,
+ acpi_pkg_callback walk_callback, void *context);
+
+void acpi_ut_strupr(char *src_string);
+
+void acpi_ut_print_string(char *string, u8 max_length);
+
+u8 acpi_ut_valid_acpi_name(u32 name);
+
+u8 acpi_ut_valid_acpi_character(char character);
+
+acpi_status
+acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer);
/* Values for Base above (16=Hex, 10=Decimal) */
#define ACPI_ANY_BASE 0
-acpi_status
-acpi_ut_mutex_initialize (
- void);
+u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc);
-void
-acpi_ut_mutex_terminate (
- void);
+u8 acpi_ut_generate_checksum(u8 * buffer, u32 length);
-acpi_status
-acpi_ut_acquire_mutex (
- acpi_mutex_handle mutex_id);
+u32 acpi_ut_dword_byte_swap(u32 value);
-acpi_status
-acpi_ut_release_mutex (
- acpi_mutex_handle mutex_id);
-
-u8 *
-acpi_ut_get_resource_end_tag (
- union acpi_operand_object *obj_desc);
-
-u8
-acpi_ut_generate_checksum (
- u8 *buffer,
- u32 length);
-
-u32
-acpi_ut_dword_byte_swap (
- u32 value);
-
-void
-acpi_ut_set_integer_width (
- u8 revision);
+void acpi_ut_set_integer_width(u8 revision);
#ifdef ACPI_DEBUG_OUTPUT
void
-acpi_ut_display_init_pathname (
- u8 type,
- struct acpi_namespace_node *obj_handle,
- char *path);
+acpi_ut_display_init_pathname(u8 type,
+ struct acpi_namespace_node *obj_handle,
+ char *path);
#endif
+/*
+ * utmutex - mutex support
+ */
+acpi_status acpi_ut_mutex_initialize(void);
+
+void acpi_ut_mutex_terminate(void);
+
+acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id);
+
+acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id);
/*
* utalloc - memory allocation and object caching
*/
-void *
-acpi_ut_acquire_from_cache (
- u32 list_id);
+acpi_status acpi_ut_create_caches(void);
-void
-acpi_ut_release_to_cache (
- u32 list_id,
- void *object);
+acpi_status acpi_ut_delete_caches(void);
-#ifdef ACPI_ENABLE_OBJECT_CACHE
-void
-acpi_ut_delete_generic_cache (
- u32 list_id);
-#endif
+acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer);
acpi_status
-acpi_ut_validate_buffer (
- struct acpi_buffer *buffer);
+acpi_ut_initialize_buffer(struct acpi_buffer *buffer,
+ acpi_size required_length);
-acpi_status
-acpi_ut_initialize_buffer (
- struct acpi_buffer *buffer,
- acpi_size required_length);
+void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line);
-void *
-acpi_ut_allocate (
- acpi_size size,
- u32 component,
- char *module,
- u32 line);
-
-void *
-acpi_ut_callocate (
- acpi_size size,
- u32 component,
- char *module,
- u32 line);
+void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-void *
-acpi_ut_allocate_and_track (
- acpi_size size,
- u32 component,
- char *module,
- u32 line);
+void *acpi_ut_allocate_and_track(acpi_size size,
+ u32 component, char *module, u32 line);
-void *
-acpi_ut_callocate_and_track (
- acpi_size size,
- u32 component,
- char *module,
- u32 line);
+void *acpi_ut_callocate_and_track(acpi_size size,
+ u32 component, char *module, u32 line);
void
-acpi_ut_free_and_track (
- void *address,
- u32 component,
- char *module,
- u32 line);
+acpi_ut_free_and_track(void *address, u32 component, char *module, u32 line);
#ifdef ACPI_FUTURE_USAGE
-void
-acpi_ut_dump_allocation_info (
- void);
-#endif /* ACPI_FUTURE_USAGE */
+void acpi_ut_dump_allocation_info(void);
+#endif /* ACPI_FUTURE_USAGE */
-void
-acpi_ut_dump_allocations (
- u32 component,
- char *module);
+void acpi_ut_dump_allocations(u32 component, char *module);
#endif
-#endif /* _ACUTILS_H */
+#endif /* _ACUTILS_H */
diff --git a/include/acpi/amlcode.h b/include/acpi/amlcode.h
index 55e97ed..7fdf5299 100644
--- a/include/acpi/amlcode.h
+++ b/include/acpi/amlcode.h
@@ -59,17 +59,17 @@
#define AML_WORD_OP (u16) 0x0b
#define AML_DWORD_OP (u16) 0x0c
#define AML_STRING_OP (u16) 0x0d
-#define AML_QWORD_OP (u16) 0x0e /* ACPI 2.0 */
+#define AML_QWORD_OP (u16) 0x0e /* ACPI 2.0 */
#define AML_SCOPE_OP (u16) 0x10
#define AML_BUFFER_OP (u16) 0x11
#define AML_PACKAGE_OP (u16) 0x12
-#define AML_VAR_PACKAGE_OP (u16) 0x13 /* ACPI 2.0 */
+#define AML_VAR_PACKAGE_OP (u16) 0x13 /* ACPI 2.0 */
#define AML_METHOD_OP (u16) 0x14
#define AML_DUAL_NAME_PREFIX (u16) 0x2e
#define AML_MULTI_NAME_PREFIX_OP (u16) 0x2f
#define AML_NAME_CHAR_SUBSEQ (u16) 0x30
#define AML_NAME_CHAR_FIRST (u16) 0x41
-#define AML_OP_PREFIX (u16) 0x5b
+#define AML_EXTENDED_OP_PREFIX (u16) 0x5b
#define AML_ROOT_PREFIX (u16) 0x5c
#define AML_PARENT_PREFIX (u16) 0x5e
#define AML_LOCAL_OP (u16) 0x60
@@ -109,8 +109,8 @@
#define AML_FIND_SET_LEFT_BIT_OP (u16) 0x81
#define AML_FIND_SET_RIGHT_BIT_OP (u16) 0x82
#define AML_DEREF_OF_OP (u16) 0x83
-#define AML_CONCAT_RES_OP (u16) 0x84 /* ACPI 2.0 */
-#define AML_MOD_OP (u16) 0x85 /* ACPI 2.0 */
+#define AML_CONCAT_RES_OP (u16) 0x84 /* ACPI 2.0 */
+#define AML_MOD_OP (u16) 0x85 /* ACPI 2.0 */
#define AML_NOTIFY_OP (u16) 0x86
#define AML_SIZE_OF_OP (u16) 0x87
#define AML_INDEX_OP (u16) 0x88
@@ -120,21 +120,21 @@
#define AML_CREATE_BYTE_FIELD_OP (u16) 0x8c
#define AML_CREATE_BIT_FIELD_OP (u16) 0x8d
#define AML_TYPE_OP (u16) 0x8e
-#define AML_CREATE_QWORD_FIELD_OP (u16) 0x8f /* ACPI 2.0 */
+#define AML_CREATE_QWORD_FIELD_OP (u16) 0x8f /* ACPI 2.0 */
#define AML_LAND_OP (u16) 0x90
#define AML_LOR_OP (u16) 0x91
#define AML_LNOT_OP (u16) 0x92
#define AML_LEQUAL_OP (u16) 0x93
#define AML_LGREATER_OP (u16) 0x94
#define AML_LLESS_OP (u16) 0x95
-#define AML_TO_BUFFER_OP (u16) 0x96 /* ACPI 2.0 */
-#define AML_TO_DECSTRING_OP (u16) 0x97 /* ACPI 2.0 */
-#define AML_TO_HEXSTRING_OP (u16) 0x98 /* ACPI 2.0 */
-#define AML_TO_INTEGER_OP (u16) 0x99 /* ACPI 2.0 */
-#define AML_TO_STRING_OP (u16) 0x9c /* ACPI 2.0 */
-#define AML_COPY_OP (u16) 0x9d /* ACPI 2.0 */
-#define AML_MID_OP (u16) 0x9e /* ACPI 2.0 */
-#define AML_CONTINUE_OP (u16) 0x9f /* ACPI 2.0 */
+#define AML_TO_BUFFER_OP (u16) 0x96 /* ACPI 2.0 */
+#define AML_TO_DECSTRING_OP (u16) 0x97 /* ACPI 2.0 */
+#define AML_TO_HEXSTRING_OP (u16) 0x98 /* ACPI 2.0 */
+#define AML_TO_INTEGER_OP (u16) 0x99 /* ACPI 2.0 */
+#define AML_TO_STRING_OP (u16) 0x9c /* ACPI 2.0 */
+#define AML_COPY_OP (u16) 0x9d /* ACPI 2.0 */
+#define AML_MID_OP (u16) 0x9e /* ACPI 2.0 */
+#define AML_CONTINUE_OP (u16) 0x9f /* ACPI 2.0 */
#define AML_IF_OP (u16) 0xa0
#define AML_ELSE_OP (u16) 0xa1
#define AML_WHILE_OP (u16) 0xa2
@@ -146,7 +146,7 @@
/* prefixed opcodes */
-#define AML_EXTOP (u16) 0x005b /* prefix for 2-byte opcodes */
+#define AML_EXTENDED_OPCODE (u16) 0x5b00 /* prefix for 2-byte opcodes */
#define AML_MUTEX_OP (u16) 0x5b01
#define AML_EVENT_OP (u16) 0x5b02
@@ -154,7 +154,7 @@
#define AML_SHIFT_LEFT_BIT_OP (u16) 0x5b11
#define AML_COND_REF_OF_OP (u16) 0x5b12
#define AML_CREATE_FIELD_OP (u16) 0x5b13
-#define AML_LOAD_TABLE_OP (u16) 0x5b1f /* ACPI 2.0 */
+#define AML_LOAD_TABLE_OP (u16) 0x5b1f /* ACPI 2.0 */
#define AML_LOAD_OP (u16) 0x5b20
#define AML_STALL_OP (u16) 0x5b21
#define AML_SLEEP_OP (u16) 0x5b22
@@ -169,7 +169,7 @@
#define AML_REVISION_OP (u16) 0x5b30
#define AML_DEBUG_OP (u16) 0x5b31
#define AML_FATAL_OP (u16) 0x5b32
-#define AML_TIMER_OP (u16) 0x5b33 /* ACPI 3.0 */
+#define AML_TIMER_OP (u16) 0x5b33 /* ACPI 3.0 */
#define AML_REGION_OP (u16) 0x5b80
#define AML_FIELD_OP (u16) 0x5b81
#define AML_DEVICE_OP (u16) 0x5b82
@@ -178,8 +178,7 @@
#define AML_THERMAL_ZONE_OP (u16) 0x5b85
#define AML_INDEX_FIELD_OP (u16) 0x5b86
#define AML_BANK_FIELD_OP (u16) 0x5b87
-#define AML_DATA_REGION_OP (u16) 0x5b88 /* ACPI 2.0 */
-
+#define AML_DATA_REGION_OP (u16) 0x5b88 /* ACPI 2.0 */
/* Bogus opcodes (they are actually two separate opcodes) */
@@ -187,7 +186,6 @@
#define AML_LLESSEQUAL_OP (u16) 0x9294
#define AML_LNOTEQUAL_OP (u16) 0x9293
-
/*
* Internal opcodes
* Use only "Unknown" AML opcodes, don't attempt to use
@@ -203,7 +201,6 @@
#define AML_INT_RETURN_VALUE_OP (u16) 0x0036
#define AML_INT_EVAL_SUBTREE_OP (u16) 0x0037
-
#define ARG_NONE 0x0
/*
@@ -245,7 +242,7 @@
/* Single, simple types */
-#define ARGI_ANYTYPE 0x01 /* Don't care */
+#define ARGI_ANYTYPE 0x01 /* Don't care */
#define ARGI_PACKAGE 0x02
#define ARGI_EVENT 0x03
#define ARGI_MUTEX 0x04
@@ -256,8 +253,8 @@
#define ARGI_INTEGER 0x06
#define ARGI_STRING 0x07
#define ARGI_BUFFER 0x08
-#define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */
-#define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */
+#define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */
+#define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */
/* Reference objects */
@@ -265,30 +262,28 @@
#define ARGI_OBJECT_REF 0x0C
#define ARGI_DEVICE_REF 0x0D
#define ARGI_REFERENCE 0x0E
-#define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */
-#define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */
-#define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */
+#define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */
+#define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */
+#define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */
/* Multiple/complex types */
-#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a Node - Used only by size_of operator*/
-#define ARGI_COMPLEXOBJ 0x13 /* Buffer, String, or package (Used by INDEX op only) */
-#define ARGI_REF_OR_STRING 0x14 /* Reference or String (Used by DEREFOF op only) */
-#define ARGI_REGION_OR_FIELD 0x15 /* Used by LOAD op only */
+#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a Node - Used only by size_of operator */
+#define ARGI_COMPLEXOBJ 0x13 /* Buffer, String, or package (Used by INDEX op only) */
+#define ARGI_REF_OR_STRING 0x14 /* Reference or String (Used by DEREFOF op only) */
+#define ARGI_REGION_OR_FIELD 0x15 /* Used by LOAD op only */
#define ARGI_DATAREFOBJ 0x16
/* Note: types above can expand to 0x1F maximum */
#define ARGI_INVALID_OPCODE 0xFFFFFFFF
-
/*
* hash offsets
*/
#define AML_EXTOP_HASH_OFFSET 22
#define AML_LNOT_HASH_OFFSET 19
-
/*
* opcode groups and types
*/
@@ -296,7 +291,6 @@
#define OPGRP_FIELD 0x02
#define OPGRP_BYTELIST 0x04
-
/*
* Opcode information
*/
@@ -322,31 +316,30 @@
/* Convenient flag groupings */
#define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL
-#define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */
-#define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */
+#define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */
+#define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */
#define AML_FLAGS_EXEC_1A_1T_0R AML_HAS_ARGS | AML_HAS_TARGET
-#define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* monadic2_r */
-#define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */
-#define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */
-#define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* dyadic2_r */
+#define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* monadic2_r */
+#define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */
+#define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */
+#define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* dyadic2_r */
#define AML_FLAGS_EXEC_2A_2T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL
#define AML_FLAGS_EXEC_3A_0T_0R AML_HAS_ARGS
#define AML_FLAGS_EXEC_3A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL
#define AML_FLAGS_EXEC_6A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL
-
/*
* The opcode Type is used in a dispatch table, do not change
* without updating the table.
*/
#define AML_TYPE_EXEC_0A_0T_1R 0x00
-#define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */
-#define AML_TYPE_EXEC_1A_0T_1R 0x02 /* Monadic2 */
+#define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */
+#define AML_TYPE_EXEC_1A_0T_1R 0x02 /* Monadic2 */
#define AML_TYPE_EXEC_1A_1T_0R 0x03
-#define AML_TYPE_EXEC_1A_1T_1R 0x04 /* monadic2_r */
-#define AML_TYPE_EXEC_2A_0T_0R 0x05 /* Dyadic1 */
-#define AML_TYPE_EXEC_2A_0T_1R 0x06 /* Dyadic2 */
-#define AML_TYPE_EXEC_2A_1T_1R 0x07 /* dyadic2_r */
+#define AML_TYPE_EXEC_1A_1T_1R 0x04 /* monadic2_r */
+#define AML_TYPE_EXEC_2A_0T_0R 0x05 /* Dyadic1 */
+#define AML_TYPE_EXEC_2A_0T_1R 0x06 /* Dyadic2 */
+#define AML_TYPE_EXEC_2A_1T_1R 0x07 /* dyadic2_r */
#define AML_TYPE_EXEC_2A_2T_1R 0x08
#define AML_TYPE_EXEC_3A_0T_0R 0x09
#define AML_TYPE_EXEC_3A_1T_1R 0x0A
@@ -399,40 +392,33 @@
#define AML_CLASS_METHOD_CALL 0x09
#define AML_CLASS_UNKNOWN 0x0A
-
/* Predefined Operation Region space_iDs */
-typedef enum
-{
- REGION_MEMORY = 0,
+typedef enum {
+ REGION_MEMORY = 0,
REGION_IO,
REGION_PCI_CONFIG,
REGION_EC,
REGION_SMBUS,
REGION_CMOS,
REGION_PCI_BAR,
- REGION_DATA_TABLE, /* Internal use only */
- REGION_FIXED_HW = 0x7F
-
+ REGION_DATA_TABLE, /* Internal use only */
+ REGION_FIXED_HW = 0x7F
} AML_REGION_TYPES;
-
/* Comparison operation codes for match_op operator */
-typedef enum
-{
- MATCH_MTR = 0,
- MATCH_MEQ = 1,
- MATCH_MLE = 2,
- MATCH_MLT = 3,
- MATCH_MGE = 4,
- MATCH_MGT = 5
-
+typedef enum {
+ MATCH_MTR = 0,
+ MATCH_MEQ = 1,
+ MATCH_MLE = 2,
+ MATCH_MLT = 3,
+ MATCH_MGE = 4,
+ MATCH_MGT = 5
} AML_MATCH_OPERATOR;
#define MAX_MATCH_OPERATOR 5
-
/*
* field_flags
*
@@ -450,60 +436,47 @@
#define AML_FIELD_LOCK_RULE_MASK 0x10
#define AML_FIELD_UPDATE_RULE_MASK 0x60
-
/* 1) Field Access Types */
-typedef enum
-{
- AML_FIELD_ACCESS_ANY = 0x00,
- AML_FIELD_ACCESS_BYTE = 0x01,
- AML_FIELD_ACCESS_WORD = 0x02,
- AML_FIELD_ACCESS_DWORD = 0x03,
- AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */
- AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */
-
+typedef enum {
+ AML_FIELD_ACCESS_ANY = 0x00,
+ AML_FIELD_ACCESS_BYTE = 0x01,
+ AML_FIELD_ACCESS_WORD = 0x02,
+ AML_FIELD_ACCESS_DWORD = 0x03,
+ AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */
+ AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */
} AML_ACCESS_TYPE;
-
/* 2) Field Lock Rules */
-typedef enum
-{
- AML_FIELD_LOCK_NEVER = 0x00,
- AML_FIELD_LOCK_ALWAYS = 0x10
-
+typedef enum {
+ AML_FIELD_LOCK_NEVER = 0x00,
+ AML_FIELD_LOCK_ALWAYS = 0x10
} AML_LOCK_RULE;
-
/* 3) Field Update Rules */
-typedef enum
-{
- AML_FIELD_UPDATE_PRESERVE = 0x00,
- AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20,
+typedef enum {
+ AML_FIELD_UPDATE_PRESERVE = 0x00,
+ AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20,
AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40
-
} AML_UPDATE_RULE;
-
/*
* Field Access Attributes.
* This byte is extracted from the AML via the
* access_as keyword
*/
-typedef enum
-{
- AML_FIELD_ATTRIB_SMB_QUICK = 0x02,
- AML_FIELD_ATTRIB_SMB_SEND_RCV = 0x04,
- AML_FIELD_ATTRIB_SMB_BYTE = 0x06,
- AML_FIELD_ATTRIB_SMB_WORD = 0x08,
- AML_FIELD_ATTRIB_SMB_BLOCK = 0x0A,
- AML_FIELD_ATTRIB_SMB_WORD_CALL = 0x0C,
+typedef enum {
+ AML_FIELD_ATTRIB_SMB_QUICK = 0x02,
+ AML_FIELD_ATTRIB_SMB_SEND_RCV = 0x04,
+ AML_FIELD_ATTRIB_SMB_BYTE = 0x06,
+ AML_FIELD_ATTRIB_SMB_WORD = 0x08,
+ AML_FIELD_ATTRIB_SMB_BLOCK = 0x0A,
+ AML_FIELD_ATTRIB_SMB_WORD_CALL = 0x0C,
AML_FIELD_ATTRIB_SMB_BLOCK_CALL = 0x0D
-
} AML_ACCESS_ATTRIBUTE;
-
/* Bit fields in method_flags byte */
#define AML_METHOD_ARG_COUNT 0x07
@@ -516,5 +489,4 @@
#define AML_METHOD_RESERVED1 0x02
#define AML_METHOD_RESERVED2 0x04
-
-#endif /* __AMLCODE_H__ */
+#endif /* __AMLCODE_H__ */
diff --git a/include/acpi/amlresrc.h b/include/acpi/amlresrc.h
index b20ec30..051786e 100644
--- a/include/acpi/amlresrc.h
+++ b/include/acpi/amlresrc.h
@@ -42,29 +42,27 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#ifndef __AMLRESRC_H
#define __AMLRESRC_H
-
#define ASL_RESNAME_ADDRESS "_ADR"
#define ASL_RESNAME_ALIGNMENT "_ALN"
#define ASL_RESNAME_ADDRESSSPACE "_ASI"
#define ASL_RESNAME_ACCESSSIZE "_ASZ"
#define ASL_RESNAME_TYPESPECIFICATTRIBUTES "_ATT"
#define ASL_RESNAME_BASEADDRESS "_BAS"
-#define ASL_RESNAME_BUSMASTER "_BM_" /* Master(1), Slave(0) */
+#define ASL_RESNAME_BUSMASTER "_BM_" /* Master(1), Slave(0) */
#define ASL_RESNAME_DECODE "_DEC"
#define ASL_RESNAME_DMA "_DMA"
-#define ASL_RESNAME_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
+#define ASL_RESNAME_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
#define ASL_RESNAME_GRANULARITY "_GRA"
#define ASL_RESNAME_INTERRUPT "_INT"
-#define ASL_RESNAME_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */
-#define ASL_RESNAME_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */
-#define ASL_RESNAME_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
+#define ASL_RESNAME_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */
+#define ASL_RESNAME_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */
+#define ASL_RESNAME_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
#define ASL_RESNAME_LENGTH "_LEN"
-#define ASL_RESNAME_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
-#define ASL_RESNAME_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
+#define ASL_RESNAME_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
+#define ASL_RESNAME_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
#define ASL_RESNAME_MAXADDR "_MAX"
#define ASL_RESNAME_MINADDR "_MIN"
#define ASL_RESNAME_MAXTYPE "_MAF"
@@ -72,12 +70,11 @@
#define ASL_RESNAME_REGISTERBITOFFSET "_RBO"
#define ASL_RESNAME_REGISTERBITWIDTH "_RBW"
#define ASL_RESNAME_RANGETYPE "_RNG"
-#define ASL_RESNAME_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */
+#define ASL_RESNAME_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */
#define ASL_RESNAME_TRANSLATION "_TRA"
-#define ASL_RESNAME_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
-#define ASL_RESNAME_TYPE "_TTP" /* Translation(1), Static (0) */
-#define ASL_RESNAME_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */
-
+#define ASL_RESNAME_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
+#define ASL_RESNAME_TYPE "_TTP" /* Translation(1), Static (0) */
+#define ASL_RESNAME_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */
/* Default sizes for "small" resource descriptors */
@@ -89,15 +86,12 @@
#define ASL_RDESC_FIXED_IO_SIZE 0x03
#define ASL_RDESC_END_TAG_SIZE 0x01
-
-struct asl_resource_node
-{
- u32 buffer_length;
- void *buffer;
- struct asl_resource_node *next;
+struct asl_resource_node {
+ u32 buffer_length;
+ void *buffer;
+ struct asl_resource_node *next;
};
-
/*
* Resource descriptors defined in the ACPI specification.
*
@@ -106,214 +100,175 @@
*/
#pragma pack(1)
-struct asl_irq_format_desc
-{
- u8 descriptor_type;
- u16 irq_mask;
- u8 flags;
+struct asl_irq_format_desc {
+ u8 descriptor_type;
+ u16 irq_mask;
+ u8 flags;
};
-
-struct asl_irq_noflags_desc
-{
- u8 descriptor_type;
- u16 irq_mask;
+struct asl_irq_noflags_desc {
+ u8 descriptor_type;
+ u16 irq_mask;
};
-
-struct asl_dma_format_desc
-{
- u8 descriptor_type;
- u8 dma_channel_mask;
- u8 flags;
+struct asl_dma_format_desc {
+ u8 descriptor_type;
+ u8 dma_channel_mask;
+ u8 flags;
};
-
-struct asl_start_dependent_desc
-{
- u8 descriptor_type;
- u8 flags;
+struct asl_start_dependent_desc {
+ u8 descriptor_type;
+ u8 flags;
};
-
-struct asl_start_dependent_noprio_desc
-{
- u8 descriptor_type;
+struct asl_start_dependent_noprio_desc {
+ u8 descriptor_type;
};
-
-struct asl_end_dependent_desc
-{
- u8 descriptor_type;
+struct asl_end_dependent_desc {
+ u8 descriptor_type;
};
-
-struct asl_io_port_desc
-{
- u8 descriptor_type;
- u8 information;
- u16 address_min;
- u16 address_max;
- u8 alignment;
- u8 length;
+struct asl_io_port_desc {
+ u8 descriptor_type;
+ u8 information;
+ u16 address_min;
+ u16 address_max;
+ u8 alignment;
+ u8 length;
};
-
-struct asl_fixed_io_port_desc
-{
- u8 descriptor_type;
- u16 base_address;
- u8 length;
+struct asl_fixed_io_port_desc {
+ u8 descriptor_type;
+ u16 base_address;
+ u8 length;
};
-
-struct asl_small_vendor_desc
-{
- u8 descriptor_type;
- u8 vendor_defined[7];
+struct asl_small_vendor_desc {
+ u8 descriptor_type;
+ u8 vendor_defined[7];
};
-
-struct asl_end_tag_desc
-{
- u8 descriptor_type;
- u8 checksum;
+struct asl_end_tag_desc {
+ u8 descriptor_type;
+ u8 checksum;
};
-
/* LARGE descriptors */
-struct asl_memory_24_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 information;
- u16 address_min;
- u16 address_max;
- u16 alignment;
- u16 range_length;
+struct asl_memory_24_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 information;
+ u16 address_min;
+ u16 address_max;
+ u16 alignment;
+ u16 range_length;
};
-
-struct asl_large_vendor_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 vendor_defined[1];
+struct asl_large_vendor_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 vendor_defined[1];
};
-
-struct asl_memory_32_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 information;
- u32 address_min;
- u32 address_max;
- u32 alignment;
- u32 range_length;
+struct asl_memory_32_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 information;
+ u32 address_min;
+ u32 address_max;
+ u32 alignment;
+ u32 range_length;
};
-
-struct asl_fixed_memory_32_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 information;
- u32 base_address;
- u32 range_length;
+struct asl_fixed_memory_32_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 information;
+ u32 base_address;
+ u32 range_length;
};
-
-struct asl_extended_address_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 resource_type;
- u8 flags;
- u8 specific_flags;
- u8 revision_iD;
- u8 reserved;
- u64 granularity;
- u64 address_min;
- u64 address_max;
- u64 translation_offset;
- u64 address_length;
- u64 type_specific_attributes;
- u8 optional_fields[2]; /* Used for length calculation only */
+struct asl_extended_address_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 resource_type;
+ u8 flags;
+ u8 specific_flags;
+ u8 revision_iD;
+ u8 reserved;
+ u64 granularity;
+ u64 address_min;
+ u64 address_max;
+ u64 translation_offset;
+ u64 address_length;
+ u64 type_specific_attributes;
+ u8 optional_fields[2]; /* Used for length calculation only */
};
-#define ASL_EXTENDED_ADDRESS_DESC_REVISION 1 /* ACPI 3.0 */
+#define ASL_EXTENDED_ADDRESS_DESC_REVISION 1 /* ACPI 3.0 */
-
-struct asl_qword_address_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 resource_type;
- u8 flags;
- u8 specific_flags;
- u64 granularity;
- u64 address_min;
- u64 address_max;
- u64 translation_offset;
- u64 address_length;
- u8 optional_fields[2];
+struct asl_qword_address_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 resource_type;
+ u8 flags;
+ u8 specific_flags;
+ u64 granularity;
+ u64 address_min;
+ u64 address_max;
+ u64 translation_offset;
+ u64 address_length;
+ u8 optional_fields[2];
};
-
-struct asl_dword_address_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 resource_type;
- u8 flags;
- u8 specific_flags;
- u32 granularity;
- u32 address_min;
- u32 address_max;
- u32 translation_offset;
- u32 address_length;
- u8 optional_fields[2];
+struct asl_dword_address_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 resource_type;
+ u8 flags;
+ u8 specific_flags;
+ u32 granularity;
+ u32 address_min;
+ u32 address_max;
+ u32 translation_offset;
+ u32 address_length;
+ u8 optional_fields[2];
};
-
-struct asl_word_address_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 resource_type;
- u8 flags;
- u8 specific_flags;
- u16 granularity;
- u16 address_min;
- u16 address_max;
- u16 translation_offset;
- u16 address_length;
- u8 optional_fields[2];
+struct asl_word_address_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 resource_type;
+ u8 flags;
+ u8 specific_flags;
+ u16 granularity;
+ u16 address_min;
+ u16 address_max;
+ u16 translation_offset;
+ u16 address_length;
+ u8 optional_fields[2];
};
-
-struct asl_extended_xrupt_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 flags;
- u8 table_length;
- u32 interrupt_number[1];
+struct asl_extended_xrupt_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 flags;
+ u8 table_length;
+ u32 interrupt_number[1];
/* res_source_index, res_source optional fields follow */
};
-
-struct asl_general_register_desc
-{
- u8 descriptor_type;
- u16 length;
- u8 address_space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 access_size; /* ACPI 3.0, was Reserved */
- u64 address;
+struct asl_general_register_desc {
+ u8 descriptor_type;
+ u16 length;
+ u8 address_space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 access_size; /* ACPI 3.0, was Reserved */
+ u64 address;
};
/* restore default alignment */
@@ -322,32 +277,29 @@
/* Union of all resource descriptors, so we can allocate the worst case */
-union asl_resource_desc
-{
- struct asl_irq_format_desc irq;
- struct asl_dma_format_desc dma;
- struct asl_start_dependent_desc std;
- struct asl_end_dependent_desc end;
- struct asl_io_port_desc iop;
- struct asl_fixed_io_port_desc fio;
- struct asl_small_vendor_desc smv;
- struct asl_end_tag_desc et;
+union asl_resource_desc {
+ struct asl_irq_format_desc irq;
+ struct asl_dma_format_desc dma;
+ struct asl_start_dependent_desc std;
+ struct asl_end_dependent_desc end;
+ struct asl_io_port_desc iop;
+ struct asl_fixed_io_port_desc fio;
+ struct asl_small_vendor_desc smv;
+ struct asl_end_tag_desc et;
- struct asl_memory_24_desc M24;
- struct asl_large_vendor_desc lgv;
- struct asl_memory_32_desc M32;
- struct asl_fixed_memory_32_desc F32;
- struct asl_qword_address_desc qas;
- struct asl_dword_address_desc das;
- struct asl_word_address_desc was;
- struct asl_extended_address_desc eas;
- struct asl_extended_xrupt_desc exx;
- struct asl_general_register_desc grg;
- u32 u32_item;
- u16 u16_item;
- u8 U8item;
+ struct asl_memory_24_desc M24;
+ struct asl_large_vendor_desc lgv;
+ struct asl_memory_32_desc M32;
+ struct asl_fixed_memory_32_desc F32;
+ struct asl_qword_address_desc qas;
+ struct asl_dword_address_desc das;
+ struct asl_word_address_desc was;
+ struct asl_extended_address_desc eas;
+ struct asl_extended_xrupt_desc exx;
+ struct asl_general_register_desc grg;
+ u32 u32_item;
+ u16 u16_item;
+ u8 U8item;
};
-
#endif
-
diff --git a/include/acpi/container.h b/include/acpi/container.h
index d716df0..a703f14 100644
--- a/include/acpi/container.h
+++ b/include/acpi/container.h
@@ -9,5 +9,4 @@
int state;
};
-#endif /* __ACPI_CONTAINER_H */
-
+#endif /* __ACPI_CONTAINER_H */
diff --git a/include/acpi/pdc_intel.h b/include/acpi/pdc_intel.h
index fd6730e..91f4a12 100644
--- a/include/acpi/pdc_intel.h
+++ b/include/acpi/pdc_intel.h
@@ -14,7 +14,6 @@
#define ACPI_PDC_SMP_T_SWCOORD (0x0080)
#define ACPI_PDC_C_C1_FFH (0x0100)
-
#define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT)
@@ -25,5 +24,4 @@
ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT)
-#endif /* __PDC_INTEL_H__ */
-
+#endif /* __PDC_INTEL_H__ */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index adf969e..16609c1 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -44,40 +44,42 @@
#ifndef __ACENV_H__
#define __ACENV_H__
-
/*
* Configuration for ACPI tools and utilities
*/
-#ifdef _ACPI_DUMP_APP
+#ifdef ACPI_LIBRARY
+#define ACPI_USE_LOCAL_CACHE
+#endif
+
+#ifdef ACPI_DUMP_APP
#ifndef MSDOS
#define ACPI_DEBUG_OUTPUT
#endif
#define ACPI_APPLICATION
#define ACPI_DISASSEMBLER
#define ACPI_NO_METHOD_EXECUTION
-#define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
#endif
-#ifdef _ACPI_EXEC_APP
+#ifdef ACPI_EXEC_APP
#undef DEBUGGER_THREADING
#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
#define ACPI_DEBUG_OUTPUT
#define ACPI_APPLICATION
#define ACPI_DEBUGGER
#define ACPI_DISASSEMBLER
-#define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
#endif
-#ifdef _ACPI_ASL_COMPILER
+#ifdef ACPI_ASL_COMPILER
#define ACPI_DEBUG_OUTPUT
#define ACPI_APPLICATION
#define ACPI_DISASSEMBLER
#define ACPI_CONSTANT_EVAL_ONLY
+#endif
+
+#ifdef ACPI_APPLICATION
#define ACPI_USE_SYSTEM_CLIBRARY
-#define ACPI_ENABLE_OBJECT_CACHE
+#define ACPI_USE_LOCAL_CACHE
#endif
/*
@@ -131,7 +133,7 @@
#elif defined(WIN64)
#include "acwin64.h"
-#elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */
+#elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */
#include "acdos16.h"
#elif defined(__FreeBSD__)
@@ -177,7 +179,6 @@
/*! [End] no source code translation !*/
-
/*
* Debugger threading model
* Use single threaded if the entire subsystem is contained in an application
@@ -196,8 +197,7 @@
#else
#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
#endif
-#endif /* !DEBUGGER_THREADING */
-
+#endif /* !DEBUGGER_THREADING */
/******************************************************************************
*
@@ -219,7 +219,7 @@
#include <string.h>
#include <ctype.h>
-#endif /* ACPI_USE_STANDARD_HEADERS */
+#endif /* ACPI_USE_STANDARD_HEADERS */
/*
* We will be linking to the standard Clib functions
@@ -238,15 +238,15 @@
#define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n))
#define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n))
-#define ACPI_TOUPPER toupper
-#define ACPI_TOLOWER tolower
-#define ACPI_IS_XDIGIT isxdigit
-#define ACPI_IS_DIGIT isdigit
-#define ACPI_IS_SPACE isspace
-#define ACPI_IS_UPPER isupper
-#define ACPI_IS_PRINT isprint
-#define ACPI_IS_ALPHA isalpha
-#define ACPI_IS_ASCII isascii
+#define ACPI_TOUPPER(i) toupper((int) (i))
+#define ACPI_TOLOWER(i) tolower((int) (i))
+#define ACPI_IS_XDIGIT(i) isxdigit((int) (i))
+#define ACPI_IS_DIGIT(i) isdigit((int) (i))
+#define ACPI_IS_SPACE(i) isspace((int) (i))
+#define ACPI_IS_UPPER(i) isupper((int) (i))
+#define ACPI_IS_PRINT(i) isprint((int) (i))
+#define ACPI_IS_ALPHA(i) isalpha((int) (i))
+#define ACPI_IS_ASCII(i) isascii((int) (i))
#else
@@ -257,18 +257,18 @@
*****************************************************************************/
/*
- * Use local definitions of C library macros and functions
- * NOTE: The function implementations may not be as efficient
- * as an inline or assembly code implementation provided by a
- * native C library.
- */
+ * Use local definitions of C library macros and functions
+ * NOTE: The function implementations may not be as efficient
+ * as an inline or assembly code implementation provided by a
+ * native C library.
+ */
#ifndef va_arg
#ifndef _VALIST
#define _VALIST
typedef char *va_list;
-#endif /* _VALIST */
+#endif /* _VALIST */
/*
* Storage alignment properties
@@ -284,8 +284,7 @@
#define va_end(ap) (void) 0
#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
-#endif /* va_arg */
-
+#endif /* va_arg */
#define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2))
#define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c))
@@ -303,8 +302,7 @@
#define ACPI_TOUPPER acpi_ut_to_upper
#define ACPI_TOLOWER acpi_ut_to_lower
-#endif /* ACPI_USE_SYSTEM_CLIBRARY */
-
+#endif /* ACPI_USE_SYSTEM_CLIBRARY */
/******************************************************************************
*
@@ -345,8 +343,7 @@
#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
-#endif /* ACPI_ASM_MACROS */
-
+#endif /* ACPI_ASM_MACROS */
#ifdef ACPI_APPLICATION
@@ -356,11 +353,10 @@
#define BREAKPOINT3
#endif
-
/******************************************************************************
*
* Compiler-specific information is contained in the compiler-specific
* headers.
*
*****************************************************************************/
-#endif /* __ACENV_H__ */
+#endif /* __ACENV_H__ */
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 91fda36..4c0e0ba 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -44,16 +44,20 @@
#ifndef __ACGCC_H__
#define __ACGCC_H__
+/* Function name is used for debug output. Non-ANSI, compiler-dependent */
+
+#define ACPI_GET_FUNCTION_NAME __FUNCTION__
+
/* This macro is used to tag functions as "printf-like" because
* some compilers (like GCC) can catch printf format string problems.
*/
-#define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 4, 5)))
+#define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 6, 7)))
/* Some compilers complain about unused variables. Sometimes we don't want to
- * use all the variables (most specifically for _THIS_MODULE). This allow us
+ * use all the variables (for example, _acpi_module_name). This allows us
* to to tell the compiler warning in a per-variable manner that a variable
* is unused.
*/
#define ACPI_UNUSED_VAR __attribute__ ((unused))
-#endif /* __ACGCC_H__ */
+#endif /* __ACGCC_H__ */
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index a3de0db..c93e656 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -62,7 +62,16 @@
#define ACPI_MACHINE_WIDTH BITS_PER_LONG
-#else /* !__KERNEL__ */
+/* Type(s) for the OSL */
+
+#ifdef ACPI_USE_LOCAL_CACHE
+#define acpi_cache_t struct acpi_memory_list
+#else
+#include <linux/slab.h>
+#define acpi_cache_t kmem_cache_t
+#endif
+
+#else /* !__KERNEL__ */
#include <stdarg.h>
#include <string.h>
@@ -83,10 +92,10 @@
#define __cdecl
#define ACPI_FLUSH_CPU_CACHE()
-#endif /* __KERNEL__ */
+#endif /* __KERNEL__ */
/* Linux uses GCC */
#include "acgcc.h"
-#endif /* __ACLINUX_H__ */
+#endif /* __ACLINUX_H__ */
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 50cfea4..7a00d50 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -23,45 +23,44 @@
struct acpi_processor_cx;
struct acpi_power_register {
- u8 descriptor;
- u16 length;
- u8 space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 reserved;
- u64 address;
+ u8 descriptor;
+ u16 length;
+ u8 space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 reserved;
+ u64 address;
} __attribute__ ((packed));
-
struct acpi_processor_cx_policy {
- u32 count;
+ u32 count;
struct acpi_processor_cx *state;
struct {
- u32 time;
- u32 ticks;
- u32 count;
- u32 bm;
- } threshold;
+ u32 time;
+ u32 ticks;
+ u32 count;
+ u32 bm;
+ } threshold;
};
struct acpi_processor_cx {
- u8 valid;
- u8 type;
- u32 address;
- u32 latency;
- u32 latency_ticks;
- u32 power;
- u32 usage;
+ u8 valid;
+ u8 type;
+ u32 address;
+ u32 latency;
+ u32 latency_ticks;
+ u32 power;
+ u32 usage;
struct acpi_processor_cx_policy promotion;
struct acpi_processor_cx_policy demotion;
};
struct acpi_processor_power {
struct acpi_processor_cx *state;
- unsigned long bm_check_timestamp;
- u32 default_state;
- u32 bm_activity;
- int count;
+ unsigned long bm_check_timestamp;
+ u32 default_state;
+ u32 bm_activity;
+ int count;
struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
/* the _PDC objects passed by the driver, if any */
@@ -71,85 +70,82 @@
/* Performance Management */
struct acpi_pct_register {
- u8 descriptor;
- u16 length;
- u8 space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 reserved;
- u64 address;
+ u8 descriptor;
+ u16 length;
+ u8 space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 reserved;
+ u64 address;
} __attribute__ ((packed));
struct acpi_processor_px {
- acpi_integer core_frequency; /* megahertz */
- acpi_integer power; /* milliWatts */
- acpi_integer transition_latency; /* microseconds */
- acpi_integer bus_master_latency; /* microseconds */
- acpi_integer control; /* control value */
- acpi_integer status; /* success indicator */
+ acpi_integer core_frequency; /* megahertz */
+ acpi_integer power; /* milliWatts */
+ acpi_integer transition_latency; /* microseconds */
+ acpi_integer bus_master_latency; /* microseconds */
+ acpi_integer control; /* control value */
+ acpi_integer status; /* success indicator */
};
struct acpi_processor_performance {
- unsigned int state;
- unsigned int platform_limit;
+ unsigned int state;
+ unsigned int platform_limit;
struct acpi_pct_register control_register;
struct acpi_pct_register status_register;
- unsigned int state_count;
+ unsigned int state_count;
struct acpi_processor_px *states;
/* the _PDC objects passed by the driver, if any */
struct acpi_object_list *pdc;
};
-
-
/* Throttling Control */
struct acpi_processor_tx {
- u16 power;
- u16 performance;
+ u16 power;
+ u16 performance;
};
struct acpi_processor_throttling {
- int state;
- u32 address;
- u8 duty_offset;
- u8 duty_width;
- int state_count;
+ int state;
+ u32 address;
+ u8 duty_offset;
+ u8 duty_width;
+ int state_count;
struct acpi_processor_tx states[ACPI_PROCESSOR_MAX_THROTTLING];
};
/* Limit Interface */
struct acpi_processor_lx {
- int px; /* performace state */
- int tx; /* throttle level */
+ int px; /* performace state */
+ int tx; /* throttle level */
};
struct acpi_processor_limit {
- struct acpi_processor_lx state; /* current limit */
+ struct acpi_processor_lx state; /* current limit */
struct acpi_processor_lx thermal; /* thermal limit */
- struct acpi_processor_lx user; /* user limit */
+ struct acpi_processor_lx user; /* user limit */
};
-
struct acpi_processor_flags {
- u8 power:1;
- u8 performance:1;
- u8 throttling:1;
- u8 limit:1;
- u8 bm_control:1;
- u8 bm_check:1;
- u8 has_cst:1;
- u8 power_setup_done:1;
+ u8 power:1;
+ u8 performance:1;
+ u8 throttling:1;
+ u8 limit:1;
+ u8 bm_control:1;
+ u8 bm_check:1;
+ u8 has_cst:1;
+ u8 power_setup_done:1;
};
struct acpi_processor {
- acpi_handle handle;
- u32 acpi_id;
- u32 id;
- u32 pblk;
- int performance_platform_limit;
+ acpi_handle handle;
+ u32 acpi_id;
+ u32 id;
+ u32 pblk;
+ int performance_platform_limit;
struct acpi_processor_flags flags;
struct acpi_processor_power power;
struct acpi_processor_performance *performance;
@@ -158,50 +154,49 @@
};
struct acpi_processor_errata {
- u8 smp;
+ u8 smp;
struct {
- u8 throttle:1;
- u8 fdma:1;
- u8 reserved:6;
- u32 bmisx;
- } piix4;
+ u8 throttle:1;
+ u8 fdma:1;
+ u8 reserved:6;
+ u32 bmisx;
+ } piix4;
};
-extern int acpi_processor_register_performance (
- struct acpi_processor_performance * performance,
- unsigned int cpu);
-extern void acpi_processor_unregister_performance (
- struct acpi_processor_performance * performance,
- unsigned int cpu);
+extern int acpi_processor_register_performance(struct acpi_processor_performance
+ *performance, unsigned int cpu);
+extern void acpi_processor_unregister_performance(struct
+ acpi_processor_performance
+ *performance,
+ unsigned int cpu);
/* note: this locks both the calling module and the processor module
if a _PPC object exists, rmmod is disallowed then */
int acpi_processor_notify_smm(struct module *calling_module);
-
-
/* for communication between multiple parts of the processor kernel module */
-extern struct acpi_processor *processors[NR_CPUS];
+extern struct acpi_processor *processors[NR_CPUS];
extern struct acpi_processor_errata errata;
int acpi_processor_set_pdc(struct acpi_processor *pr,
- struct acpi_object_list *pdc_in);
+ struct acpi_object_list *pdc_in);
#ifdef ARCH_HAS_POWER_PDC_INIT
void acpi_processor_power_init_pdc(struct acpi_processor_power *pow,
- unsigned int cpu);
+ unsigned int cpu);
void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
- unsigned int cpu);
+ unsigned int cpu);
#else
-static inline void acpi_processor_power_init_pdc(
- struct acpi_processor_power *pow, unsigned int cpu)
+static inline void acpi_processor_power_init_pdc(struct acpi_processor_power
+ *pow, unsigned int cpu)
{
pow->pdc = NULL;
return;
}
-static inline void acpi_processor_power_init_bm_check(
- struct acpi_processor_flags *flags, unsigned int cpu)
+static inline void acpi_processor_power_init_bm_check(struct
+ acpi_processor_flags
+ *flags, unsigned int cpu)
{
flags->bm_check = 1;
return;
@@ -215,51 +210,62 @@
void acpi_processor_ppc_exit(void);
int acpi_processor_ppc_has_changed(struct acpi_processor *pr);
#else
-static inline void acpi_processor_ppc_init(void) { return; }
-static inline void acpi_processor_ppc_exit(void) { return; }
-static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr) {
+static inline void acpi_processor_ppc_init(void)
+{
+ return;
+}
+static inline void acpi_processor_ppc_exit(void)
+{
+ return;
+}
+static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
+{
static unsigned int printout = 1;
if (printout) {
- printk(KERN_WARNING "Warning: Processor Platform Limit event detected, but not handled.\n");
- printk(KERN_WARNING "Consider compiling CPUfreq support into your kernel.\n");
+ printk(KERN_WARNING
+ "Warning: Processor Platform Limit event detected, but not handled.\n");
+ printk(KERN_WARNING
+ "Consider compiling CPUfreq support into your kernel.\n");
printout = 0;
}
return 0;
}
-#endif /* CONFIG_CPU_FREQ */
+#endif /* CONFIG_CPU_FREQ */
/* in processor_throttling.c */
-int acpi_processor_get_throttling_info (struct acpi_processor *pr);
-int acpi_processor_set_throttling (struct acpi_processor *pr, int state);
-ssize_t acpi_processor_write_throttling (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data);
+int acpi_processor_get_throttling_info(struct acpi_processor *pr);
+int acpi_processor_set_throttling(struct acpi_processor *pr, int state);
+ssize_t acpi_processor_write_throttling(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * data);
extern struct file_operations acpi_processor_throttling_fops;
/* in processor_idle.c */
-int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *device);
-int acpi_processor_cst_has_changed (struct acpi_processor *pr);
-int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device);
-
+int acpi_processor_power_init(struct acpi_processor *pr,
+ struct acpi_device *device);
+int acpi_processor_cst_has_changed(struct acpi_processor *pr);
+int acpi_processor_power_exit(struct acpi_processor *pr,
+ struct acpi_device *device);
/* in processor_thermal.c */
-int acpi_processor_get_limit_info (struct acpi_processor *pr);
-ssize_t acpi_processor_write_limit (
- struct file *file,
- const char __user *buffer,
- size_t count,
- loff_t *data);
+int acpi_processor_get_limit_info(struct acpi_processor *pr);
+ssize_t acpi_processor_write_limit(struct file *file,
+ const char __user * buffer,
+ size_t count, loff_t * data);
extern struct file_operations acpi_processor_limit_fops;
#ifdef CONFIG_CPU_FREQ
void acpi_thermal_cpufreq_init(void);
void acpi_thermal_cpufreq_exit(void);
#else
-static inline void acpi_thermal_cpufreq_init(void) { return; }
-static inline void acpi_thermal_cpufreq_exit(void) { return; }
+static inline void acpi_thermal_cpufreq_init(void)
+{
+ return;
+}
+static inline void acpi_thermal_cpufreq_exit(void)
+{
+ return;
+}
#endif
-
#endif
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index cf828ac..df4ed32 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -103,7 +103,7 @@
:"=r"(n_hi), "=r"(n_lo) \
:"0"(n_hi), "1"(n_lo))
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern int acpi_lapic;
extern int acpi_ioapic;
extern int acpi_noirq;
@@ -146,13 +146,6 @@
#endif
-#else /* CONFIG_ACPI_BOOT */
-# define acpi_lapic 0
-# define acpi_ioapic 0
-
-#endif
-
-#ifdef CONFIG_ACPI_PCI
static inline void acpi_noirq_set(void) { acpi_noirq = 1; }
static inline void acpi_disable_pci(void)
{
@@ -160,11 +153,16 @@
acpi_noirq_set();
}
extern int acpi_irq_balance_set(char *str);
-#else
+
+#else /* !CONFIG_ACPI */
+
+#define acpi_lapic 0
+#define acpi_ioapic 0
static inline void acpi_noirq_set(void) { }
static inline void acpi_disable_pci(void) { }
-static inline int acpi_irq_balance_set(char *str) { return 0; }
-#endif
+
+#endif /* !CONFIG_ACPI */
+
#ifdef CONFIG_ACPI_SLEEP
diff --git a/include/asm-i386/fixmap.h b/include/asm-i386/fixmap.h
index c94cac9..cfb1c61 100644
--- a/include/asm-i386/fixmap.h
+++ b/include/asm-i386/fixmap.h
@@ -76,7 +76,7 @@
FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
#endif
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
FIX_ACPI_BEGIN,
FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
#endif
diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h
index 002c203..51c4e5f 100644
--- a/include/asm-i386/io_apic.h
+++ b/include/asm-i386/io_apic.h
@@ -195,12 +195,12 @@
*/
#define io_apic_assign_pci_irqs (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs)
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern int io_apic_get_unique_id (int ioapic, int apic_id);
extern int io_apic_get_version (int ioapic);
extern int io_apic_get_redir_entries (int ioapic);
extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low);
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /* CONFIG_ACPI */
extern int (*ioapic_renumber_irq)(int ioapic, int irq);
diff --git a/include/asm-i386/mpspec.h b/include/asm-i386/mpspec.h
index d9fafba..b9e9f66 100644
--- a/include/asm-i386/mpspec.h
+++ b/include/asm-i386/mpspec.h
@@ -26,14 +26,14 @@
extern int pic_mode;
extern int using_apic_timer;
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern void mp_register_lapic (u8 id, u8 enabled);
extern void mp_register_lapic_address (u64 address);
extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);
extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);
extern void mp_config_acpi_legacy_irqs (void);
extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low);
-#endif /*CONFIG_ACPI_BOOT*/
+#endif /* CONFIG_ACPI */
#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS)
diff --git a/include/asm-ia64/acpi-ext.h b/include/asm-ia64/acpi-ext.h
index 9271d74..56d2ddc 100644
--- a/include/asm-ia64/acpi-ext.h
+++ b/include/asm-ia64/acpi-ext.h
@@ -11,6 +11,7 @@
#define _ASM_IA64_ACPI_EXT_H
#include <linux/types.h>
+#include <acpi/actypes.h>
extern acpi_status hp_acpi_csr_space (acpi_handle, u64 *base, u64 *length);
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index dc8c981..aa1c7b2 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -101,7 +101,7 @@
:"=r"(n_hi), "=r"(n_lo) \
:"0"(n_hi), "1"(n_lo))
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern int acpi_lapic;
extern int acpi_ioapic;
extern int acpi_noirq;
@@ -121,17 +121,6 @@
#define FIX_ACPI_PAGES 4
extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq);
-
-#else /* !CONFIG_ACPI_BOOT */
-#define acpi_lapic 0
-#define acpi_ioapic 0
-#endif /* !CONFIG_ACPI_BOOT */
-
-extern int acpi_numa;
-extern int acpi_scan_nodes(unsigned long start, unsigned long end);
-#define NR_NODE_MEMBLKS (MAX_NUMNODES*2)
-
-#ifdef CONFIG_ACPI_PCI
static inline void acpi_noirq_set(void) { acpi_noirq = 1; }
static inline void acpi_disable_pci(void)
{
@@ -139,11 +128,19 @@
acpi_noirq_set();
}
extern int acpi_irq_balance_set(char *str);
-#else
+
+#else /* !CONFIG_ACPI */
+
+#define acpi_lapic 0
+#define acpi_ioapic 0
static inline void acpi_noirq_set(void) { }
static inline void acpi_disable_pci(void) { }
-static inline int acpi_irq_balance_set(char *str) { return 0; }
-#endif
+
+#endif /* !CONFIG_ACPI */
+
+extern int acpi_numa;
+extern int acpi_scan_nodes(unsigned long start, unsigned long end);
+#define NR_NODE_MEMBLKS (MAX_NUMNODES*2)
#ifdef CONFIG_ACPI_SLEEP
diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h
index a8babd2..ee1bc69 100644
--- a/include/asm-x86_64/io_apic.h
+++ b/include/asm-x86_64/io_apic.h
@@ -201,7 +201,7 @@
*/
#define io_apic_assign_pci_irqs (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs)
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern int io_apic_get_version (int ioapic);
extern int io_apic_get_redir_entries (int ioapic);
extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int, int);
diff --git a/include/asm-x86_64/mpspec.h b/include/asm-x86_64/mpspec.h
index 331f6a3..f267e10 100644
--- a/include/asm-x86_64/mpspec.h
+++ b/include/asm-x86_64/mpspec.h
@@ -179,7 +179,7 @@
extern unsigned long mp_lapic_addr;
extern int pic_mode;
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern void mp_register_lapic (u8 id, u8 enabled);
extern void mp_register_lapic_address (u64 address);
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b46a520..026c3c0 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -41,7 +41,7 @@
#include <asm/acpi.h>
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
enum acpi_irq_model_id {
ACPI_IRQ_MODEL_PIC = 0,
@@ -429,23 +429,13 @@
extern int sbf_port ;
-#else /*!CONFIG_ACPI_BOOT*/
+#else /* !CONFIG_ACPI */
#define acpi_mp_config 0
-static inline int acpi_boot_init(void)
-{
- return 0;
-}
+#endif /* !CONFIG_ACPI */
-static inline int acpi_boot_table_init(void)
-{
- return 0;
-}
-
-#endif /*!CONFIG_ACPI_BOOT*/
-
-unsigned int acpi_register_gsi (u32 gsi, int edge_level, int active_high_low);
+int acpi_register_gsi (u32 gsi, int edge_level, int active_high_low);
int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
/*
@@ -455,7 +445,7 @@
*/
void acpi_unregister_gsi (u32 gsi);
-#ifdef CONFIG_ACPI_PCI
+#ifdef CONFIG_ACPI
struct acpi_prt_entry {
struct list_head node;
@@ -489,7 +479,7 @@
int acpi_pci_register_driver(struct acpi_pci_driver *driver);
void acpi_pci_unregister_driver(struct acpi_pci_driver *driver);
-#endif /*CONFIG_ACPI_PCI*/
+#endif /* CONFIG_ACPI */
#ifdef CONFIG_ACPI_EC
@@ -498,20 +488,9 @@
#endif /*CONFIG_ACPI_EC*/
-#ifdef CONFIG_ACPI_INTERPRETER
-
extern int acpi_blacklisted(void);
extern void acpi_bios_year(char *s);
-#else /*!CONFIG_ACPI_INTERPRETER*/
-
-static inline int acpi_blacklisted(void)
-{
- return 0;
-}
-
-#endif /*!CONFIG_ACPI_INTERPRETER*/
-
#define ACPI_CSTATE_LIMIT_DEFINED /* for driver builds */
#ifdef CONFIG_ACPI
@@ -549,5 +528,17 @@
extern int pnpacpi_disabled;
+#else /* CONFIG_ACPI */
+
+static inline int acpi_boot_init(void)
+{
+ return 0;
+}
+
+static inline int acpi_boot_table_init(void)
+{
+ return 0;
+}
+
#endif /* CONFIG_ACPI */
#endif /*_LINUX_ACPI_H*/
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 2c7121d..b99f61b 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -1,5 +1,6 @@
config PM
bool "Power Management support"
+ depends on !IA64_HP_SIM
---help---
"Power Management" means that parts of your computer are shut
off or put into a power conserving "sleep" mode if they are not