[PARISC] Convert parisc_device to use struct resource for hpa
Convert pa_dev->hpa from an unsigned long to a struct resource.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Fix up users of ->hpa to use ->hpa.start instead.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c
index b3ad0a5..44670d6 100644
--- a/arch/parisc/kernel/perf.c
+++ b/arch/parisc/kernel/perf.c
@@ -746,7 +746,8 @@
uint64_t *bptr;
uint32_t dwords;
uint32_t *intrigue_rdr;
- uint64_t *intrigue_bitmask, tmp64, proc_hpa;
+ uint64_t *intrigue_bitmask, tmp64;
+ void __iomem *runway;
struct rdr_tbl_ent *tentry;
int i;
@@ -798,15 +799,16 @@
return -1;
}
- proc_hpa = cpu_device->hpa;
+ runway = ioremap(cpu_device->hpa.start, 4096);
/* Merge intrigue bits into Runway STATUS 0 */
- tmp64 = __raw_readq(proc_hpa + RUNWAY_STATUS) & 0xffecfffffffffffful;
- __raw_writeq(tmp64 | (*memaddr++ & 0x0013000000000000ul), proc_hpa + RUNWAY_STATUS);
+ tmp64 = __raw_readq(runway + RUNWAY_STATUS) & 0xffecfffffffffffful;
+ __raw_writeq(tmp64 | (*memaddr++ & 0x0013000000000000ul),
+ runway + RUNWAY_STATUS);
/* Write RUNWAY DEBUG registers */
for (i = 0; i < 8; i++) {
- __raw_writeq(*memaddr++, proc_hpa + RUNWAY_DEBUG + i);
+ __raw_writeq(*memaddr++, runway + RUNWAY_DEBUG);
}
return 0;
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 13b721c..4f5bbcf 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -92,7 +92,7 @@
* May get overwritten by PAT code.
*/
cpuid = boot_cpu_data.cpu_count;
- txn_addr = dev->hpa; /* for legacy PDC */
+ txn_addr = dev->hpa.start; /* for legacy PDC */
#ifdef __LP64__
if (is_pdc_pat()) {
@@ -122,7 +122,7 @@
* boot time (ie shutdown a CPU from an OS perspective).
*/
/* get the cpu number */
- status = pdc_pat_cpu_get_number(&cpu_info, dev->hpa);
+ status = pdc_pat_cpu_get_number(&cpu_info, dev->hpa.start);
BUG_ON(PDC_OK != status);
@@ -130,7 +130,7 @@
printk(KERN_WARNING "IGNORING CPU at 0x%x,"
" cpu_slot_id > NR_CPUS"
" (%ld > %d)\n",
- dev->hpa, cpu_info.cpu_num, NR_CPUS);
+ dev->hpa.start, cpu_info.cpu_num, NR_CPUS);
/* Ignore CPU since it will only crash */
boot_cpu_data.cpu_count--;
return 1;
@@ -149,7 +149,7 @@
p->loops_per_jiffy = loops_per_jiffy;
p->dev = dev; /* Save IODC data in case we need it */
- p->hpa = dev->hpa; /* save CPU hpa */
+ p->hpa = dev->hpa.start; /* save CPU hpa */
p->cpuid = cpuid; /* save CPU id */
p->txn_addr = txn_addr; /* save CPU IRQ address */
#ifdef CONFIG_SMP
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index 8aa81c9..e7a1e14 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -278,11 +278,11 @@
hil_init_chip(struct parisc_device *dev)
{
if (!dev->irq) {
- printk(KERN_WARNING "HIL: IRQ not found for HIL bus at 0x%08lx\n", dev->hpa);
+ printk(KERN_WARNING "HIL: IRQ not found for HIL bus at 0x%08lx\n", dev->hpa.start);
return -ENODEV;
}
- hil_base = dev->hpa;
+ hil_base = dev->hpa.start;
hil_irq = dev->irq;
hil_dev.dev_id = dev;
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 4bad281..9790d71 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -331,7 +331,7 @@
{
struct gscps2port *ps2port;
struct serio *serio;
- unsigned long hpa = dev->hpa;
+ unsigned long hpa = dev->hpa.start;
int ret;
if (!dev->irq)
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index 045b9a7..a10348b 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -875,9 +875,9 @@
hp_sdc.dev = d;
hp_sdc.irq = d->irq;
hp_sdc.nmi = d->aux_irq;
- hp_sdc.base_io = d->hpa;
- hp_sdc.data_io = d->hpa + 0x800;
- hp_sdc.status_io = d->hpa + 0x801;
+ hp_sdc.base_io = d->hpa.start;
+ hp_sdc.data_io = d->hpa.start + 0x800;
+ hp_sdc.status_io = d->hpa.start + 0x801;
return hp_sdc_init();
}
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index 180e526..a63d8a3 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -1528,17 +1528,18 @@
if (!dev->irq) {
printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
- __FILE__, dev->hpa);
+ __FILE__, dev->hpa.start);
return -ENODEV;
}
- printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n", dev->hpa, dev->irq);
+ printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n", dev->hpa.start,
+ dev->irq);
netdevice = alloc_etherdev(0);
if (!netdevice)
return -ENOMEM;
- netdevice->base_addr = dev->hpa;
+ netdevice->base_addr = dev->hpa.start;
netdevice->irq = dev->irq;
retval = i82596_probe(netdevice, &dev->dev);
diff --git a/drivers/parisc/asp.c b/drivers/parisc/asp.c
index 52f37b4..558420b 100644
--- a/drivers/parisc/asp.c
+++ b/drivers/parisc/asp.c
@@ -77,12 +77,12 @@
struct gsc_irq gsc_irq;
int ret;
- asp.version = gsc_readb(dev->hpa + ASP_VER_OFFSET) & 0xf;
+ asp.version = gsc_readb(dev->hpa.start + ASP_VER_OFFSET) & 0xf;
asp.name = (asp.version == 1) ? "Asp" : "Cutoff";
asp.hpa = ASP_INTERRUPT_ADDR;
printk(KERN_INFO "%s version %d at 0x%lx found.\n",
- asp.name, asp.version, dev->hpa);
+ asp.name, asp.version, dev->hpa.start);
/* the IRQ ASP should use */
ret = -EBUSY;
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 2bb1889..80d0927 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1546,7 +1546,7 @@
ioc->name = dev->id.hversion == U2_IOA_RUNWAY ? "U2" : "UTurn";
- printk(KERN_INFO "Found %s at 0x%lx\n", ioc->name, dev->hpa);
+ printk(KERN_INFO "Found %s at 0x%lx\n", ioc->name, dev->hpa.start);
for (i = 0; i < ioc_count; i++) {
ioc_p = &(*ioc_p)->next;
@@ -1554,7 +1554,7 @@
*ioc_p = ioc;
ioc->hw_path = dev->hw_path;
- ioc->ioc_hpa = (struct ioa_registers *)dev->hpa;
+ ioc->ioc_regs = ioremap(dev->hpa.start, 4096);
ccio_ioc_init(ioc);
ccio_init_resources(ioc);
hppa_dma_ops = &ccio_ops;
diff --git a/drivers/parisc/ccio-rm-dma.c b/drivers/parisc/ccio-rm-dma.c
index 57e6385..356b835 100644
--- a/drivers/parisc/ccio-rm-dma.c
+++ b/drivers/parisc/ccio-rm-dma.c
@@ -167,7 +167,7 @@
{
printk(KERN_INFO "%s found %s at 0x%lx\n", MODULE_NAME,
dev->id.hversion == U2_BC_GSC ? "U2" : "UTurn",
- dev->hpa);
+ dev->hpa.start);
/*
** FIXME - should check U2 registers to verify it's really running
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 8c61705..37820b0 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -902,15 +902,15 @@
** If so, initialize the chip appropriately (card-mode vs bridge mode).
** Much of the initialization is common though.
*/
-static int __init
-dino_driver_callback(struct parisc_device *dev)
+static int __init dino_probe(struct parisc_device *dev)
{
struct dino_device *dino_dev; // Dino specific control struct
const char *version = "unknown";
char *name;
int is_cujo = 0;
struct pci_bus *bus;
-
+ unsigned long hpa = dev->hpa.start;
+
name = "Dino";
if (is_card_dino(&dev->id)) {
version = "3.x (card mode)";
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 0afeedd..6362bf9 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -315,7 +315,7 @@
char *name = is_mongoose(dev) ? "Mongoose" : "Wax";
printk(KERN_INFO "%s EISA Adapter found at 0x%08lx\n",
- name, dev->hpa);
+ name, dev->hpa.start);
eisa_dev.hba.dev = dev;
eisa_dev.hba.iommu = ccio_get_iommu(dev);
diff --git a/drivers/parisc/hppb.c b/drivers/parisc/hppb.c
index a6eae3e..5edf93f 100644
--- a/drivers/parisc/hppb.c
+++ b/drivers/parisc/hppb.c
@@ -68,14 +68,14 @@
memset(card->next, '\0', sizeof(struct hppb_card));
card = card->next;
}
- printk(KERN_INFO "Found GeckoBoa at 0x%lx\n", dev->hpa);
+ printk(KERN_INFO "Found GeckoBoa at 0x%lx\n", dev->hpa.start);
- card->hpa = dev->hpa;
+ card->hpa = dev->hpa.start;
card->mmio_region.name = "HP-PB Bus";
card->mmio_region.flags = IORESOURCE_MEM;
- card->mmio_region.start = __raw_readl(dev->hpa + IO_IO_LOW);
- card->mmio_region.end = __raw_readl(dev->hpa + IO_IO_HIGH) - 1;
+ card->mmio_region.start = gsc_readl(dev->hpa.start + IO_IO_LOW);
+ card->mmio_region.end = gsc_readl(dev->hpa.start + IO_IO_HIGH) - 1;
status = ccio_request_resource(dev, &card->mmio_region);
if(status < 0) {
diff --git a/drivers/parisc/lasi.c b/drivers/parisc/lasi.c
index c776c37..a8c2039 100644
--- a/drivers/parisc/lasi.c
+++ b/drivers/parisc/lasi.c
@@ -175,7 +175,7 @@
return -ENOMEM;
lasi->name = "Lasi";
- lasi->hpa = dev->hpa;
+ lasi->hpa = dev->hpa.start;
/* Check the 4-bit (yes, only 4) version register */
lasi->version = gsc_readl(lasi->hpa + LASI_VER) & 0xf;
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 7fdd80b..5e495dc 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -1288,7 +1288,7 @@
** Adjust "window" for this rope.
*/
rsize /= ROPES_PER_IOC;
- r->start += (rsize + 1) * LBA_NUM(pa_dev->hpa);
+ r->start += (rsize + 1) * LBA_NUM(pa_dev->hpa.start);
r->end = r->start + rsize;
} else {
r->end = r->start = 0; /* Not enabled. */
@@ -1458,7 +1458,7 @@
u32 func_class;
void *tmp_obj;
char *version;
- void __iomem *addr = ioremap(dev->hpa, 4096);
+ void __iomem *addr = ioremap(dev->hpa.start, 4096);
/* Read HW Rev First */
func_class = READ_REG32(addr + LBA_FCLASS);
@@ -1476,7 +1476,7 @@
}
printk(KERN_INFO "%s version %s (0x%x) found at 0x%lx\n",
- MODULE_NAME, version, func_class & 0xf, dev->hpa);
+ MODULE_NAME, version, func_class & 0xf, dev->hpa.start);
if (func_class < 2) {
printk(KERN_WARNING "Can't support LBA older than "
@@ -1503,17 +1503,17 @@
* but for the mask for func_class.
*/
printk(KERN_INFO "%s version %s (0x%x) found at 0x%lx\n",
- MODULE_NAME, version, func_class & 0xff, dev->hpa);
+ MODULE_NAME, version, func_class & 0xff, dev->hpa.start);
cfg_ops = &mercury_cfg_ops;
} else {
- printk(KERN_ERR "Unknown LBA found at 0x%lx\n", dev->hpa);
+ printk(KERN_ERR "Unknown LBA found at 0x%lx\n", dev->hpa.start);
return -ENODEV;
}
/*
** Tell I/O SAPIC driver we have a IRQ handler/region.
*/
- tmp_obj = iosapic_register(dev->hpa + LBA_IOSAPIC_BASE);
+ tmp_obj = iosapic_register(dev->hpa.start + LBA_IOSAPIC_BASE);
/* NOTE: PCI devices (e.g. 103c:1005 graphics card) which don't
** have an IRT entry will get NULL back from iosapic code.
@@ -1635,7 +1635,7 @@
*/
void lba_set_iregs(struct parisc_device *lba, u32 ibase, u32 imask)
{
- void __iomem * base_addr = ioremap(lba->hpa, 4096);
+ void __iomem * base_addr = ioremap(lba->hpa.start, 4096);
imask <<= 2; /* adjust for hints - 2 more bits */
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index a8405f0..6256ad3 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1600,7 +1600,7 @@
static void __iomem *ioc_remap(struct sba_device *sba_dev, int offset)
{
- return ioremap(sba_dev->dev->hpa + offset, SBA_FUNC_SIZE);
+ return ioremap(sba_dev->dev->hpa.start + offset, SBA_FUNC_SIZE);
}
static void sba_hw_init(struct sba_device *sba_dev)
@@ -1978,7 +1978,7 @@
u32 func_class;
int i;
char *version;
- void __iomem *sba_addr = ioremap(dev->hpa, SBA_FUNC_SIZE);
+ void __iomem *sba_addr = ioremap(dev->hpa.start, SBA_FUNC_SIZE);
sba_dump_ranges(sba_addr);
@@ -2020,7 +2020,7 @@
}
printk(KERN_INFO "%s found %s at 0x%lx\n",
- MODULE_NAME, version, dev->hpa);
+ MODULE_NAME, version, dev->hpa.start);
sba_dev = kmalloc(sizeof(struct sba_device), GFP_KERNEL);
if (!sba_dev) {
diff --git a/drivers/parisc/wax.c b/drivers/parisc/wax.c
index e547d7d..17dce2a 100644
--- a/drivers/parisc/wax.c
+++ b/drivers/parisc/wax.c
@@ -81,7 +81,7 @@
return -ENOMEM;
wax->name = "wax";
- wax->hpa = dev->hpa;
+ wax->hpa = dev->hpa.start;
wax->version = 0; /* gsc_readb(wax->hpa+WAX_VER); */
printk(KERN_INFO "%s at 0x%lx found.\n", wax->name, wax->hpa);
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 02d72ac..fde29a7 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -359,11 +359,12 @@
unsigned long port;
if (!dev->irq) {
- printk("IRQ not found for parallel device at 0x%lx\n", dev->hpa);
+ printk(KERN_WARNING "IRQ not found for parallel device at 0x%lx\n",
+ dev->hpa.start);
return -ENODEV;
}
- port = dev->hpa + PARPORT_GSC_OFFSET;
+ port = dev->hpa.start + PARPORT_GSC_OFFSET;
/* some older machines with ASP-chip don't support
* the enhanced parport modes.
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index 123f493..8028418 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -98,7 +98,7 @@
static int __init
lasi700_probe(struct parisc_device *dev)
{
- unsigned long base = dev->hpa + LASI_SCSI_CORE_OFFSET;
+ unsigned long base = dev->hpa.start + LASI_SCSI_CORE_OFFSET;
struct NCR_700_Host_Parameters *hostdata;
struct Scsi_Host *host;
diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c
index 5a51051..b131432 100644
--- a/drivers/scsi/zalon.c
+++ b/drivers/scsi/zalon.c
@@ -88,7 +88,7 @@
struct gsc_irq gsc_irq;
u32 zalon_vers;
int error = -ENODEV;
- void __iomem *zalon = ioremap(dev->hpa, 4096);
+ void __iomem *zalon = ioremap(dev->hpa.start, 4096);
void __iomem *io_port = zalon + GSC_SCSI_ZALON_OFFSET;
static int unit = 0;
struct Scsi_Host *host;
@@ -127,7 +127,7 @@
device.chip = zalon720_chip;
device.host_id = 7;
device.dev = &dev->dev;
- device.slot.base = dev->hpa + GSC_SCSI_ZALON_OFFSET;
+ device.slot.base = dev->hpa.start + GSC_SCSI_ZALON_OFFSET;
device.slot.base_v = io_port;
device.slot.irq = dev->irq;
device.differential = 2;
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c
index 431aa57..abc5a0c 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/serial/8250_gsc.c
@@ -42,12 +42,13 @@
*/
if (parisc_parent(dev)->id.hw_type != HPHW_IOA) {
printk(KERN_INFO "Serial: device 0x%lx not configured.\n"
- "Enable support for Wax, Lasi, Asp or Dino.\n", dev->hpa);
+ "Enable support for Wax, Lasi, Asp or Dino.\n",
+ dev->hpa.start);
}
return -ENODEV;
}
- address = dev->hpa;
+ address = dev->hpa.start;
if (dev->id.sversion != 0x8d) {
address += 0x800;
}
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index a12005b..009ce83 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -444,7 +444,7 @@
unsigned long bytecnt;
struct uart_port *port;
- status = pdc_iodc_read(&bytecnt, dev->hpa, 0, iodc_data, 32);
+ status = pdc_iodc_read(&bytecnt, dev->hpa.start, 0, iodc_data, 32);
if(status != PDC_OK) {
printk(KERN_ERR "Serial mux: Unable to read IODC.\n");
return 1;
diff --git a/include/asm-parisc/parisc-device.h b/include/asm-parisc/parisc-device.h
index cbde8b41..1d247e3 100644
--- a/include/asm-parisc/parisc-device.h
+++ b/include/asm-parisc/parisc-device.h
@@ -1,7 +1,7 @@
#include <linux/device.h>
struct parisc_device {
- unsigned long hpa; /* Hard Physical Address */
+ struct resource hpa; /* Hard Physical Address */
struct parisc_device_id id;
struct parisc_driver *driver; /* Driver for this device */
char name[80]; /* The hardware description */
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index f560dd8..8b3ea26 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -852,14 +852,14 @@
memset(&h->pbuf, 0, sizeof(h->pbuf));
memset(&h->cbuf, 0, sizeof(h->cbuf));
- h->hpa = padev->hpa;
+ h->hpa = padev->hpa.start;
h->card = card;
h->dev = padev;
h->irq = padev->irq;
- h->iobase = ioremap_nocache(padev->hpa, HARMONY_SIZE);
+ h->iobase = ioremap_nocache(padev->hpa.start, HARMONY_SIZE);
if (h->iobase == NULL) {
printk(KERN_ERR PFX "unable to remap hpa 0x%lx\n",
- padev->hpa);
+ padev->hpa.start);
err = -EBUSY;
goto free_and_ret;
}