Merge head 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/shaggy/jfs-2.6
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt
index 4c115a7..0acdc80 100644
--- a/Documentation/acpi-hotkey.txt
+++ b/Documentation/acpi-hotkey.txt
@@ -33,3 +33,6 @@
attached to /proc/acpi/hotkey/poll_method, which is dnyamically
created. Please use command "cat /proc/acpi/hotkey/polling_method"
to retrieve it.
+
+Note: Use cmdline "acpi_generic_hotkey" to over-ride
+loading any platform specific drivers.
diff --git a/Documentation/arm/Samsung-S3C24XX/USB-Host.txt b/Documentation/arm/Samsung-S3C24XX/USB-Host.txt
new file mode 100644
index 0000000..b93b68e
--- /dev/null
+++ b/Documentation/arm/Samsung-S3C24XX/USB-Host.txt
@@ -0,0 +1,93 @@
+ S3C24XX USB Host support
+ ========================
+
+
+
+Introduction
+------------
+
+ This document details the S3C2410/S3C2440 in-built OHCI USB host support.
+
+Configuration
+-------------
+
+ Enable at least the following kernel options:
+
+ menuconfig:
+
+ Device Drivers --->
+ USB support --->
+ <*> Support for Host-side USB
+ <*> OHCI HCD support
+
+
+ .config:
+ CONFIG_USB
+ CONFIG_USB_OHCI_HCD
+
+
+ Once these options are configured, the standard set of USB device
+ drivers can be configured and used.
+
+
+Board Support
+-------------
+
+ The driver attaches to a platform device, which will need to be
+ added by the board specific support file in linux/arch/arm/mach-s3c2410,
+ such as mach-bast.c or mach-smdk2410.c
+
+ The platform device's platform_data field is only needed if the
+ board implements extra power control or over-current monitoring.
+
+ The OHCI driver does not ensure the state of the S3C2410's MISCCTRL
+ register, so if both ports are to be used for the host, then it is
+ the board support file's responsibility to ensure that the second
+ port is configured to be connected to the OHCI core.
+
+
+Platform Data
+-------------
+
+ See linux/include/asm-arm/arch-s3c2410/usb-control.h for the
+ descriptions of the platform device data. An implementation
+ can be found in linux/arch/arm/mach-s3c2410/usb-simtec.c .
+
+ The `struct s3c2410_hcd_info` contains a pair of functions
+ that get called to enable over-current detection, and to
+ control the port power status.
+
+ The ports are numbered 0 and 1.
+
+ power_control:
+
+ Called to enable or disable the power on the port.
+
+ enable_oc:
+
+ Called to enable or disable the over-current monitoring.
+ This should claim or release the resources being used to
+ check the power condition on the port, such as an IRQ.
+
+ report_oc:
+
+ The OHCI driver fills this field in for the over-current code
+ to call when there is a change to the over-current state on
+ an port. The ports argument is a bitmask of 1 bit per port,
+ with bit X being 1 for an over-current on port X.
+
+ The function s3c2410_usb_report_oc() has been provided to
+ ensure this is called correctly.
+
+ port[x]:
+
+ This is struct describes each port, 0 or 1. The platform driver
+ should set the flags field of each port to S3C_HCDFLG_USED if
+ the port is enabled.
+
+
+
+Document Author
+---------------
+
+Ben Dooks, (c) 2005 Simtec Electronics
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index a998a8c..3d5cd7a 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -159,6 +159,11 @@
acpi_fake_ecdt [HW,ACPI] Workaround failure due to BIOS lacking ECDT
+ acpi_generic_hotkey [HW,ACPI]
+ Allow consolidated generic hotkey driver to
+ over-ride platform specific driver.
+ See also Documentation/acpi-hotkey.txt.
+
ad1816= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>
See also Documentation/sound/oss/AD1816.
diff --git a/MAINTAINERS b/MAINTAINERS
index 5fd00c0..3b38d6a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -784,7 +784,7 @@
P: LinuxTV.org Project
M: linux-dvb-maintainer@linuxtv.org
L: linux-dvb@linuxtv.org (subscription required)
-W: http://linuxtv.org/developer/dvb.xml
+W: http://linuxtv.org/
S: Supported
EATA-DMA SCSI DRIVER
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 39a6c1b..7152bfb 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -533,6 +533,13 @@
ldr r3, [r2, #TI_TP_VALUE]
stmia ip!, {r4 - sl, fp, sp, lr} @ Store most regs on stack
ldr r6, [r2, #TI_CPU_DOMAIN]!
+#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_MPCORE
+ clrex
+#else
+ strex r3, r4, [ip] @ Clear exclusive monitor
+#endif
+#endif
#if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)
mra r4, r5, acc0
stmia ip, {r4, r5}
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 2036ff1..64a988c 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,4 +1,6 @@
-#if __LINUX_ARM_ARCH__ >= 6
+#include <linux/config.h>
+
+#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_MPCORE)
.macro bitop, instr
mov r2, #1
and r3, r0, #7 @ Get bit offset
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
index 7f2b613..f021fd8 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s3c2410/usb-simtec.c
*
- * Copyright (c) 2004 Simtec Electronics
+ * Copyright (c) 2004,2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* http://www.simtec.co.uk/products/EB2410ITX/
@@ -14,6 +14,8 @@
* Modifications:
* 14-Sep-2004 BJD Created
* 18-Oct-2004 BJD Cleanups, and added code to report OC cleared
+ * 09-Aug-2005 BJD Renamed s3c2410_report_oc to s3c2410_usb_report_oc
+ * 09-Aug-2005 BJD Ports powered only if both are enabled
*/
#define DEBUG
@@ -47,13 +49,19 @@
* designed boards.
*/
+static unsigned int power_state[2];
+
static void
usb_simtec_powercontrol(int port, int to)
{
pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
- if (port == 1)
- s3c2410_gpio_setpin(S3C2410_GPB4, to ? 0:1);
+ power_state[port] = to;
+
+ if (power_state[0] && power_state[1])
+ s3c2410_gpio_setpin(S3C2410_GPB4, 0);
+ else
+ s3c2410_gpio_setpin(S3C2410_GPB4, 1);
}
static irqreturn_t
@@ -63,10 +71,10 @@
if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) {
pr_debug("usb_simtec: over-current irq (oc detected)\n");
- s3c2410_report_oc(info, 3);
+ s3c2410_usb_report_oc(info, 3);
} else {
pr_debug("usb_simtec: over-current irq (oc cleared)\n");
- s3c2410_report_oc(info, 0);
+ s3c2410_usb_report_oc(info, 0);
}
return IRQ_HANDLED;
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index e33fe42..3c655c5 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -383,6 +383,7 @@
{
struct cachepolicy *cp;
unsigned int cr = get_cr();
+ unsigned int user_pgprot;
int cpu_arch = cpu_architecture();
int i;
@@ -408,6 +409,9 @@
}
}
+ cp = &cache_policies[cachepolicy];
+ user_pgprot = cp->pte;
+
/*
* ARMv6 and above have extended page tables.
*/
@@ -426,11 +430,18 @@
mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
+ /*
+ * Mark the device area as "shared device"
+ */
mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE;
mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED;
- }
- cp = &cache_policies[cachepolicy];
+ /*
+ * User pages need to be mapped with the ASID
+ * (iow, non-global)
+ */
+ user_pgprot |= L_PTE_ASID;
+ }
if (cpu_arch >= CPU_ARCH_ARMv5) {
mem_types[MT_LOW_VECTORS].prot_pte |= cp->pte & PTE_CACHEABLE;
@@ -448,7 +459,7 @@
for (i = 0; i < 16; i++) {
unsigned long v = pgprot_val(protection_map[i]);
- v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | cp->pte;
+ v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | user_pgprot;
protection_map[i] = __pgprot(v);
}
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 352db98..3429ddc 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -111,12 +111,6 @@
mcr p15, 0, r1, c13, c0, 1 @ set context ID
mov pc, lr
-#define nG (1 << 11)
-#define APX (1 << 9)
-#define AP1 (1 << 5)
-#define AP0 (1 << 4)
-#define XN (1 << 0)
-
/*
* cpu_v6_set_pte(ptep, pte)
*
@@ -139,24 +133,24 @@
ENTRY(cpu_v6_set_pte)
str r1, [r0], #-2048 @ linux version
- bic r2, r1, #0x00000ff0
+ bic r2, r1, #0x000007f0
bic r2, r2, #0x00000003
- orr r2, r2, #AP0 | 2
+ orr r2, r2, #PTE_EXT_AP0 | 2
tst r1, #L_PTE_WRITE
tstne r1, #L_PTE_DIRTY
- orreq r2, r2, #APX
+ orreq r2, r2, #PTE_EXT_APX
tst r1, #L_PTE_USER
- orrne r2, r2, #AP1 | nG
- tstne r2, #APX
- bicne r2, r2, #APX | AP0
+ orrne r2, r2, #PTE_EXT_AP1
+ tstne r2, #PTE_EXT_APX
+ bicne r2, r2, #PTE_EXT_APX | PTE_EXT_AP0
tst r1, #L_PTE_YOUNG
- biceq r2, r2, #APX | AP1 | AP0
+ biceq r2, r2, #PTE_EXT_APX | PTE_EXT_AP_MASK
@ tst r1, #L_PTE_EXEC
-@ orreq r2, r2, #XN
+@ orreq r2, r2, #PTE_EXT_XN
tst r1, #L_PTE_PRESENT
moveq r2, #0
diff --git a/arch/ia64/kernel/domain.c b/arch/ia64/kernel/domain.c
index d65e87b..bbb8efe 100644
--- a/arch/ia64/kernel/domain.c
+++ b/arch/ia64/kernel/domain.c
@@ -341,7 +341,7 @@
#endif
/* Attach the domains */
- for_each_online_cpu(i) {
+ for_each_cpu_mask(i, *cpu_map) {
struct sched_domain *sd;
#ifdef CONFIG_SCHED_SMT
sd = &per_cpu(cpu_domains, i);
diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c
index e248a79..dbbe6c79 100644
--- a/arch/ppc64/kernel/prom_init.c
+++ b/arch/ppc64/kernel/prom_init.c
@@ -1803,7 +1803,7 @@
if (prom_getprop(u3, "device-rev", &u3_rev, sizeof(u3_rev))
== PROM_ERROR)
return;
- if (u3_rev != 0x35)
+ if (u3_rev != 0x35 && u3_rev != 0x37)
return;
/* does it need fixup ? */
if (prom_getproplen(i2c, "interrupts") > 0)
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 6e4807d..b15761f 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -334,7 +334,7 @@
{
if (notscsync || !cpu_has_tsc)
return;
- sync_tsc(boot_cpu_id);
+ sync_tsc(0);
}
static __init int notscsync_setup(char *s)
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
index 2934475..61ea707 100644
--- a/drivers/acpi/motherboard.c
+++ b/drivers/acpi/motherboard.c
@@ -43,7 +43,7 @@
*/
#define IS_RESERVED_ADDR(base, len) \
(((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
- && ((base) + (len) > 0x1000))
+ && ((base) + (len) > PCIBIOS_MIN_IO))
/*
* Clearing the flag (IORESOURCE_BUSY) allows drivers to use
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 7289da3..0d11d6e 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -71,7 +71,7 @@
extern char line_buf[80];
#endif /*ENABLE_DEBUGGER*/
-int acpi_specific_hotkey_enabled;
+int acpi_specific_hotkey_enabled = TRUE;
EXPORT_SYMBOL(acpi_specific_hotkey_enabled);
static unsigned int acpi_irq_irq;
@@ -1162,11 +1162,11 @@
int __init
acpi_hotkey_setup(char *str)
{
- acpi_specific_hotkey_enabled = TRUE;
+ acpi_specific_hotkey_enabled = FALSE;
return 1;
}
-__setup("acpi_specific_hotkey", acpi_hotkey_setup);
+__setup("acpi_generic_hotkey", acpi_hotkey_setup);
/*
* max_cstate is defined in the base kernel so modules can
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 4218738..850a78c 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -261,7 +261,11 @@
static int mmap_kmem(struct file * file, struct vm_area_struct * vma)
{
- unsigned long long val;
+ unsigned long pfn;
+
+ /* Turn a kernel-virtual address into a physical page frame */
+ pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT;
+
/*
* RED-PEN: on some architectures there is more mapped memory
* than available in mem_map which pfn_valid checks
@@ -269,10 +273,10 @@
*
* RED-PEN: vmalloc is not supported right now.
*/
- if (!pfn_valid(vma->vm_pgoff))
+ if (!pfn_valid(pfn))
return -EIO;
- val = (u64)vma->vm_pgoff << PAGE_SHIFT;
- vma->vm_pgoff = __pa(val) >> PAGE_SHIFT;
+
+ vma->vm_pgoff = pfn;
return mmap_mem(file, vma);
}
diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c
index 1ab5f2d..70f0518 100644
--- a/drivers/input/gameport/ns558.c
+++ b/drivers/input/gameport/ns558.c
@@ -275,9 +275,9 @@
static void __exit ns558_exit(void)
{
- struct ns558 *ns558;
+ struct ns558 *ns558, *safe;
- list_for_each_entry(ns558, &ns558_list, node) {
+ list_for_each_entry_safe(ns558, safe, &ns558_list, node) {
gameport_unregister_port(ns558->gameport);
release_region(ns558->io & ~(ns558->size - 1), ns558->size);
kfree(ns558);
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 8b487ed..974f2f3 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -42,7 +42,7 @@
#include "wbsd.h"
#define DRIVER_NAME "wbsd"
-#define DRIVER_VERSION "1.2"
+#define DRIVER_VERSION "1.3"
#ifdef CONFIG_MMC_DEBUG
#define DBG(x...) \
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 5e5d2c3..b82fd15 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3789,6 +3789,7 @@
struct e1000_adapter *adapter = netdev_priv(netdev);
disable_irq(adapter->pdev->irq);
e1000_intr(adapter->pdev->irq, netdev, NULL);
+ e1000_clean_tx_irq(adapter);
enable_irq(adapter->pdev->irq);
}
#endif
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index e44f8e9..f9e3be9 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -130,12 +130,11 @@
#define AX25_6PACK_HEADER_LEN 0
-static void sp_start_tx_timer(struct sixpack *);
static void sixpack_decode(struct sixpack *, unsigned char[], int);
static int encode_sixpack(unsigned char *, unsigned char *, int, unsigned char);
/*
- * perform the persistence/slottime algorithm for CSMA access. If the
+ * Perform the persistence/slottime algorithm for CSMA access. If the
* persistence check was successful, write the data to the serial driver.
* Note that in case of DAMA operation, the data is not sent here.
*/
@@ -143,7 +142,7 @@
static void sp_xmit_on_air(unsigned long channel)
{
struct sixpack *sp = (struct sixpack *) channel;
- int actual;
+ int actual, when = sp->slottime;
static unsigned char random;
random = random * 17 + 41;
@@ -159,20 +158,10 @@
sp->tty->driver->write(sp->tty, &sp->led_state, 1);
sp->status2 = 0;
} else
- sp_start_tx_timer(sp);
+ mod_timer(&sp->tx_t, jiffies + ((when + 1) * HZ) / 100);
}
/* ----> 6pack timer interrupt handler and friends. <---- */
-static void sp_start_tx_timer(struct sixpack *sp)
-{
- int when = sp->slottime;
-
- del_timer(&sp->tx_t);
- sp->tx_t.data = (unsigned long) sp;
- sp->tx_t.function = sp_xmit_on_air;
- sp->tx_t.expires = jiffies + ((when + 1) * HZ) / 100;
- add_timer(&sp->tx_t);
-}
/* Encapsulate one AX.25 frame and stuff into a TTY queue. */
static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
@@ -243,8 +232,7 @@
sp->xleft = count;
sp->xhead = sp->xbuff;
sp->status2 = count;
- if (sp->duplex == 0)
- sp_start_tx_timer(sp);
+ sp_xmit_on_air((unsigned long)sp);
}
return;
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 929170d..600ba12 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -183,7 +183,7 @@
* cross a page boundy.
*/
#define SEGMENTX_LEN (sizeof(struct SGentry)*DC395x_MAX_SG_LISTENTRY)
-#define VIRTX_LEN (sizeof(void *) * DC395x_MAX_SG_LISTENTRY)
+
struct SGentry {
u32 address; /* bus! address */
@@ -235,7 +235,6 @@
u8 sg_count; /* No of HW sg entries for this request */
u8 sg_index; /* Index of HW sg entry for this request */
u32 total_xfer_length; /* Total number of bytes remaining to be transfered */
- void **virt_map;
unsigned char *virt_addr; /* Virtual address of current transfer position */
/*
@@ -1022,14 +1021,14 @@
reqlen, cmd->request_buffer, cmd->use_sg,
srb->sg_count);
+ srb->virt_addr = page_address(sl->page);
for (i = 0; i < srb->sg_count; i++) {
- u32 seglen = (u32)sg_dma_len(sl + i);
- sgp[i].address = (u32)sg_dma_address(sl + i);
+ u32 busaddr = (u32)sg_dma_address(&sl[i]);
+ u32 seglen = (u32)sl[i].length;
+ sgp[i].address = busaddr;
sgp[i].length = seglen;
srb->total_xfer_length += seglen;
- srb->virt_map[i] = kmap(sl[i].page);
}
- srb->virt_addr = srb->virt_map[0];
sgp += srb->sg_count - 1;
/*
@@ -1976,7 +1975,6 @@
int segment = cmd->use_sg;
u32 xferred = srb->total_xfer_length - left; /* bytes transfered */
struct SGentry *psge = srb->segment_x + srb->sg_index;
- void **virt = srb->virt_map;
dprintkdbg(DBG_0,
"sg_update_list: Transfered %i of %i bytes, %i remain\n",
@@ -2016,16 +2014,16 @@
/* We have to walk the scatterlist to find it */
sg = (struct scatterlist *)cmd->request_buffer;
- idx = 0;
while (segment--) {
unsigned long mask =
~((unsigned long)sg->length - 1) & PAGE_MASK;
if ((sg_dma_address(sg) & mask) == (psge->address & mask)) {
- srb->virt_addr = virt[idx] + (psge->address & ~PAGE_MASK);
+ srb->virt_addr = (page_address(sg->page)
+ + psge->address -
+ (psge->address & PAGE_MASK));
return;
}
++sg;
- ++idx;
}
dprintkl(KERN_ERR, "sg_update_list: sg_to_virt failed\n");
@@ -2151,7 +2149,7 @@
DC395x_read32(acb, TRM_S1040_DMA_CXCNT));
}
/*
- * calculate all the residue data that not yet transfered
+ * calculate all the residue data that not yet tranfered
* SCSI transfer counter + left in SCSI FIFO data
*
* .....TRM_S1040_SCSI_COUNTER (24bits)
@@ -3269,7 +3267,6 @@
struct scsi_cmnd *cmd = srb->cmd;
enum dma_data_direction dir = cmd->sc_data_direction;
if (cmd->use_sg && dir != PCI_DMA_NONE) {
- int i;
/* unmap DC395x SG list */
dprintkdbg(DBG_SG, "pci_unmap_srb: list=%08x(%05x)\n",
srb->sg_bus_addr, SEGMENTX_LEN);
@@ -3279,8 +3276,6 @@
dprintkdbg(DBG_SG, "pci_unmap_srb: segs=%i buffer=%p\n",
cmd->use_sg, cmd->request_buffer);
/* unmap the sg segments */
- for (i = 0; i < srb->sg_count; i++)
- kunmap(virt_to_page(srb->virt_map[i]));
pci_unmap_sg(acb->dev,
(struct scatterlist *)cmd->request_buffer,
cmd->use_sg, dir);
@@ -3327,7 +3322,7 @@
if (cmd->use_sg) {
struct scatterlist* sg = (struct scatterlist *)cmd->request_buffer;
- ptr = (struct ScsiInqData *)(srb->virt_map[0] + sg->offset);
+ ptr = (struct ScsiInqData *)(page_address(sg->page) + sg->offset);
} else {
ptr = (struct ScsiInqData *)(cmd->request_buffer);
}
@@ -4262,9 +4257,8 @@
const unsigned srbs_per_page = PAGE_SIZE/SEGMENTX_LEN;
for (i = 0; i < DC395x_MAX_SRB_CNT; i += srbs_per_page)
- kfree(acb->srb_array[i].segment_x);
-
- vfree(acb->srb_array[0].virt_map);
+ if (acb->srb_array[i].segment_x)
+ kfree(acb->srb_array[i].segment_x);
}
@@ -4280,12 +4274,9 @@
int srb_idx = 0;
unsigned i = 0;
struct SGentry *ptr;
- void **virt_array;
- for (i = 0; i < DC395x_MAX_SRB_CNT; i++) {
+ for (i = 0; i < DC395x_MAX_SRB_CNT; i++)
acb->srb_array[i].segment_x = NULL;
- acb->srb_array[i].virt_map = NULL;
- }
dprintkdbg(DBG_1, "Allocate %i pages for SG tables\n", pages);
while (pages--) {
@@ -4306,19 +4297,6 @@
ptr + (i * DC395x_MAX_SG_LISTENTRY);
else
dprintkl(KERN_DEBUG, "No space for tmsrb SG table reserved?!\n");
-
- virt_array = vmalloc((DC395x_MAX_SRB_CNT + 1) * DC395x_MAX_SG_LISTENTRY * sizeof(void*));
-
- if (!virt_array) {
- adapter_sg_tables_free(acb);
- return 1;
- }
-
- for (i = 0; i < DC395x_MAX_SRB_CNT + 1; i++) {
- acb->srb_array[i].virt_map = virt_array;
- virt_array += DC395x_MAX_SG_LISTENTRY;
- }
-
return 0;
}
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index e237052..7235f94 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -907,9 +907,13 @@
raptorFlag = TRUE;
}
-
+ if (pci_request_regions(pDev, "dpt_i2o")) {
+ PERROR("dpti: adpt_config_hba: pci request region failed\n");
+ return -EINVAL;
+ }
base_addr_virt = ioremap(base_addr0_phys,hba_map0_area_size);
if (!base_addr_virt) {
+ pci_release_regions(pDev);
PERROR("dpti: adpt_config_hba: io remap failed\n");
return -EINVAL;
}
@@ -919,6 +923,7 @@
if (!msg_addr_virt) {
PERROR("dpti: adpt_config_hba: io remap failed on BAR1\n");
iounmap(base_addr_virt);
+ pci_release_regions(pDev);
return -EINVAL;
}
} else {
@@ -932,6 +937,7 @@
iounmap(msg_addr_virt);
}
iounmap(base_addr_virt);
+ pci_release_regions(pDev);
return -ENOMEM;
}
memset(pHba, 0, sizeof(adpt_hba));
@@ -1027,6 +1033,7 @@
up(&adpt_configuration_lock);
iounmap(pHba->base_addr_virt);
+ pci_release_regions(pHba->pDev);
if(pHba->msg_addr_virt != pHba->base_addr_virt){
iounmap(pHba->msg_addr_virt);
}
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 794fb55..6a75ec2 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -385,6 +385,7 @@
* appropriate place
*/
host->host_failed--;
+ INIT_LIST_HEAD(&host->eh_cmd_q);
DPRINTK("EXIT\n");
return 0;
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 140cea0..efd7d7a 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -468,7 +468,7 @@
for (i = 0; i < last; i++) {
buf[idx++] = cpu_to_le32(sg_dma_address(&sg[i]));
buf[idx++] = cpu_to_le32(sg_dma_len(&sg[i]));
- total_len += sg[i].length;
+ total_len += sg_dma_len(&sg[i]);
}
buf[idx - 1] |= cpu_to_le32(ATA_PRD_EOT);
sgt_len = idx * 4;
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 2d3c4ac4..48edd67 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -336,9 +336,23 @@
unsigned long flags;
const int size = sizeof(struct scsi_target)
+ shost->transportt->target_size;
- struct scsi_target *starget = kmalloc(size, GFP_ATOMIC);
+ struct scsi_target *starget;
struct scsi_target *found_target;
+ /*
+ * Obtain the real parent from the transport. The transport
+ * is allowed to fail (no error) if there is nothing at that
+ * target id.
+ */
+ if (shost->transportt->target_parent) {
+ spin_lock_irqsave(shost->host_lock, flags);
+ parent = shost->transportt->target_parent(shost, channel, id);
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ if (!parent)
+ return NULL;
+ }
+
+ starget = kmalloc(size, GFP_KERNEL);
if (!starget) {
printk(KERN_ERR "%s: allocation failure\n", __FUNCTION__);
return NULL;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 35d1c1e..e6412fc 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -1022,6 +1022,23 @@
return &i->rport_attr_cont.ac == cont;
}
+
+/*
+ * Must be called with shost->host_lock held
+ */
+static struct device *fc_target_parent(struct Scsi_Host *shost,
+ int channel, uint id)
+{
+ struct fc_rport *rport;
+
+ list_for_each_entry(rport, &fc_host_rports(shost), peers)
+ if ((rport->channel == channel) &&
+ (rport->scsi_target_id == id))
+ return &rport->dev;
+
+ return NULL;
+}
+
struct scsi_transport_template *
fc_attach_transport(struct fc_function_template *ft)
{
@@ -1057,6 +1074,8 @@
/* Transport uses the shost workq for scsi scanning */
i->t.create_work_queue = 1;
+
+ i->t.target_parent = fc_target_parent;
/*
* Setup SCSI Target Attributes.
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index d2e19f6..4ff853f 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -628,7 +628,7 @@
int
fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
{
- int err;
+ int err, flags = info->flags;
if (var->activate & FB_ACTIVATE_INV_MODE) {
struct fb_videomode mode1, mode2;
@@ -682,7 +682,7 @@
!list_empty(&info->modelist))
err = fb_add_videomode(&mode, &info->modelist);
- if (!err && info->flags & FBINFO_MISC_USEREVENT) {
+ if (!err && (flags & FBINFO_MISC_USEREVENT)) {
struct fb_event event;
info->flags &= ~FBINFO_MISC_USEREVENT;
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 298bc9c..a112a17 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -583,23 +583,6 @@
return -ENODEV;
}
- /* Map the fb and MMIO regions */
- dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache
- (dinfo->aperture.physical, dinfo->aperture.size);
- if (!dinfo->aperture.virtual) {
- ERR_MSG("Cannot remap FB region.\n");
- cleanup(dinfo);
- return -ENODEV;
- }
- dinfo->mmio_base =
- (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys,
- INTEL_REG_SIZE);
- if (!dinfo->mmio_base) {
- ERR_MSG("Cannot remap MMIO region.\n");
- cleanup(dinfo);
- return -ENODEV;
- }
-
/* Get the chipset info. */
dinfo->pci_chipset = pdev->device;
@@ -630,9 +613,15 @@
dinfo->accel = 0;
}
+ if (MB(voffset) < stolen_size)
+ offset = (stolen_size >> 12);
+ else
+ offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
+
/* Framebuffer parameters - Use all the stolen memory if >= vram */
- if (ROUND_UP_TO_PAGE(stolen_size) >= MB(vram)) {
+ if (ROUND_UP_TO_PAGE(stolen_size) >= ((offset << 12) + MB(vram))) {
dinfo->fb.size = ROUND_UP_TO_PAGE(stolen_size);
+ dinfo->fb.offset = 0;
dinfo->fbmem_gart = 0;
} else {
dinfo->fb.size = MB(vram);
@@ -663,11 +652,6 @@
return -ENODEV;
}
- if (MB(voffset) < stolen_size)
- offset = (stolen_size >> 12);
- else
- offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
-
/* set the mem offsets - set them after the already used pages */
if (dinfo->accel) {
dinfo->ring.offset = offset + gtt_info.current_memory;
@@ -682,6 +666,26 @@
+ (dinfo->cursor.size >> 12);
}
+ /* Map the fb and MMIO regions */
+ /* ioremap only up to the end of used aperture */
+ dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache
+ (dinfo->aperture.physical, (dinfo->fb.offset << 12)
+ + dinfo->fb.size);
+ if (!dinfo->aperture.virtual) {
+ ERR_MSG("Cannot remap FB region.\n");
+ cleanup(dinfo);
+ return -ENODEV;
+ }
+
+ dinfo->mmio_base =
+ (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys,
+ INTEL_REG_SIZE);
+ if (!dinfo->mmio_base) {
+ ERR_MSG("Cannot remap MMIO region.\n");
+ cleanup(dinfo);
+ return -ENODEV;
+ }
+
/* Allocate memories (which aren't stolen) */
if (dinfo->accel) {
if (!(dinfo->gtt_ring_mem =
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 16e37a5..3011281 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -717,6 +717,9 @@
DPRINTK("reg_lccr2 0x%08x\n", (unsigned int) fbi->reg_lccr2);
DPRINTK("reg_lccr3 0x%08x\n", (unsigned int) fbi->reg_lccr3);
+ /* enable LCD controller clock */
+ pxa_set_cken(CKEN16_LCD, 1);
+
/* Sequence from 11.7.10 */
LCCR3 = fbi->reg_lccr3;
LCCR2 = fbi->reg_lccr2;
@@ -750,6 +753,9 @@
schedule_timeout(20 * HZ / 1000);
remove_wait_queue(&fbi->ctrlr_wait, &wait);
+
+ /* disable LCD controller clock */
+ pxa_set_cken(CKEN16_LCD, 0);
}
/*
@@ -1299,8 +1305,6 @@
ret = -ENOMEM;
goto failed;
}
- /* enable LCD controller clock */
- pxa_set_cken(CKEN16_LCD, 1);
ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi);
if (ret) {
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 8a9c428..0bbf029 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -593,7 +593,7 @@
* Return 0 - device(s) present, 1 - no devices present.
*/
if (w1_reset_bus(dev)) {
- dev_info(&dev->dev, "No devices present on the wire.\n");
+ dev_dbg(&dev->dev, "No devices present on the wire.\n");
break;
}
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index dab4774..3196d4c 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,3 +1,9 @@
+Version 1.35
+------------
+Add writepage performance improvements. Fix path name conversions
+for long filenames on mounts which were done with "mapchars" mount option
+specified.
+
Version 1.34
------------
Fix error mapping of the TOO_MANY_LINKS (hardlinks) case.
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 3c628bf..0db0b31 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2602,6 +2602,9 @@
if(name_len < PATH_MAX) {
memcpy(pSMB->ResumeFileName, psrch_inf->presume_name, name_len);
byte_count += name_len;
+ /* 14 byte parm len above enough for 2 byte null terminator */
+ pSMB->ResumeFileName[name_len] = 0;
+ pSMB->ResumeFileName[name_len+1] = 0;
} else {
rc = -EINVAL;
goto FNext2_err_exit;
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 072b4ee..20ae415 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -611,6 +611,7 @@
src_char = source[i];
switch (src_char) {
case 0:
+ target[j] = 0;
goto ctoUCS_out;
case ':':
target[j] = cpu_to_le16(UNI_COLON);
diff --git a/fs/inotify.c b/fs/inotify.c
index 27ebcac..868901b 100644
--- a/fs/inotify.c
+++ b/fs/inotify.c
@@ -402,7 +402,7 @@
return ERR_PTR(ret);
}
- dev->last_wd = ret;
+ dev->last_wd = watch->wd;
watch->mask = mask;
atomic_set(&watch->count, 0);
INIT_LIST_HEAD(&watch->d_list);
diff --git a/fs/namei.c b/fs/namei.c
index 57046d9..b85f158 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2216,7 +2216,8 @@
error = vfs_rename_other(old_dir,old_dentry,new_dir,new_dentry);
if (!error) {
const char *new_name = old_dentry->d_name.name;
- fsnotify_move(old_dir, new_dir, old_name, new_name, is_dir, new_dentry->d_inode);
+ fsnotify_move(old_dir, new_dir, old_name, new_name, is_dir,
+ new_dentry->d_inode, old_dentry->d_inode);
}
fsnotify_oldname_free(old_name);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 4845911..bb7ca02 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -814,28 +814,39 @@
nfs_wb_all(inode);
}
error = NFS_PROTO(inode)->setattr(dentry, &fattr, attr);
- if (error == 0) {
+ if (error == 0)
nfs_refresh_inode(inode, &fattr);
+ nfs_end_data_update(inode);
+ unlock_kernel();
+ return error;
+}
+
+/**
+ * nfs_setattr_update_inode - Update inode metadata after a setattr call.
+ * @inode: pointer to struct inode
+ * @attr: pointer to struct iattr
+ *
+ * Note: we do this in the *proc.c in order to ensure that
+ * it works for things like exclusive creates too.
+ */
+void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr)
+{
+ if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0) {
if ((attr->ia_valid & ATTR_MODE) != 0) {
- int mode;
- mode = inode->i_mode & ~S_IALLUGO;
- mode |= attr->ia_mode & S_IALLUGO;
+ int mode = attr->ia_mode & S_IALLUGO;
+ mode |= inode->i_mode & ~S_IALLUGO;
inode->i_mode = mode;
}
if ((attr->ia_valid & ATTR_UID) != 0)
inode->i_uid = attr->ia_uid;
if ((attr->ia_valid & ATTR_GID) != 0)
inode->i_gid = attr->ia_gid;
- if ((attr->ia_valid & ATTR_SIZE) != 0) {
- inode->i_size = attr->ia_size;
- vmtruncate(inode, attr->ia_size);
- }
- }
- if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0)
NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
- nfs_end_data_update(inode);
- unlock_kernel();
- return error;
+ }
+ if ((attr->ia_valid & ATTR_SIZE) != 0) {
+ inode->i_size = attr->ia_size;
+ vmtruncate(inode, attr->ia_size);
+ }
}
/*
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 7851569..2681485 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -120,6 +120,8 @@
dprintk("NFS call setattr\n");
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(inode), NFS3PROC_SETATTR, &arg, fattr, 0);
+ if (status == 0)
+ nfs_setattr_update_inode(inode, sattr);
dprintk("NFS reply setattr: %d\n", status);
return status;
}
@@ -370,6 +372,8 @@
* not sure this buys us anything (and I'd have
* to revamp the NFSv3 XDR code) */
status = nfs3_proc_setattr(dentry, &fattr, sattr);
+ if (status == 0)
+ nfs_setattr_update_inode(dentry->d_inode, sattr);
nfs_refresh_inode(dentry->d_inode, &fattr);
dprintk("NFS reply setattr (post-create): %d\n", status);
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 1b76f80..0c5a308 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -753,6 +753,7 @@
.rpc_argp = &arg,
.rpc_resp = &res,
};
+ int status;
fattr->valid = 0;
@@ -762,7 +763,8 @@
} else
memcpy(&arg.stateid, &zero_stateid, sizeof(arg.stateid));
- return rpc_call_sync(server->client, &msg, 0);
+ status = rpc_call_sync(server->client, &msg, 0);
+ return status;
}
static int nfs4_do_setattr(struct nfs_server *server, struct nfs_fattr *fattr,
@@ -1145,6 +1147,8 @@
status = nfs4_do_setattr(NFS_SERVER(inode), fattr,
NFS_FH(inode), sattr, state);
+ if (status == 0)
+ nfs_setattr_update_inode(inode, sattr);
if (state != NULL)
nfs4_close_state(state, FMODE_WRITE);
put_rpccred(cred);
@@ -1449,8 +1453,10 @@
struct nfs_fattr fattr;
status = nfs4_do_setattr(NFS_SERVER(dir), &fattr,
NFS_FH(state->inode), sattr, state);
- if (status == 0)
+ if (status == 0) {
+ nfs_setattr_update_inode(state->inode, sattr);
goto out;
+ }
} else if (flags != 0)
goto out;
nfs4_close_state(state, flags);
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index cedf636..be23c3f 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -114,6 +114,8 @@
dprintk("NFS call setattr\n");
fattr->valid = 0;
status = rpc_call(NFS_CLIENT(inode), NFSPROC_SETATTR, &arg, fattr, 0);
+ if (status == 0)
+ nfs_setattr_update_inode(inode, sattr);
dprintk("NFS reply setattr: %d\n", status);
return status;
}
diff --git a/fs/nfs_common/nfsacl.c b/fs/nfs_common/nfsacl.c
index 18c58c3..251e5a1 100644
--- a/fs/nfs_common/nfsacl.c
+++ b/fs/nfs_common/nfsacl.c
@@ -239,6 +239,7 @@
if (xdr_decode_word(buf, base, &entries) ||
entries > NFS_ACL_MAX_ENTRIES)
return -EINVAL;
+ nfsacl_desc.desc.array_maxlen = entries;
err = xdr_decode_array2(buf, base + 4, &nfsacl_desc.desc);
if (err)
return err;
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index 9709fac..21e21fe 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -174,6 +174,9 @@
fact that the vfs and ntfs inodes are one struct in memory to find
the ntfs inode in memory if present. Also, the ntfs inode has its
own locking so it does not matter if the vfs inode is locked.
+ - Fix bug in mft record writing where we forgot to set the device in
+ the buffers when mapping them after the VM had discarded them
+ Thanks to Martin MOKREJŠ for the bug report.
2.1.22 - Many bug and race fixes and error handling improvements.
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index ac9ff39..317f7c6 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -533,6 +533,7 @@
LCN lcn;
unsigned int vcn_ofs;
+ bh->b_bdev = vol->sb->s_bdev;
/* Obtain the vcn and offset of the current block. */
vcn = ((VCN)mft_no << vol->mft_record_size_bits) +
(block_start - m_start);
@@ -725,6 +726,7 @@
LCN lcn;
unsigned int vcn_ofs;
+ bh->b_bdev = vol->sb->s_bdev;
/* Obtain the vcn and offset of the current block. */
vcn = ((VCN)ni->mft_no << vol->mft_record_size_bits) +
(block_start - m_start);
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index a20bbc1..3549067 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -593,6 +593,9 @@
*/
inode->i_uid = current->fsuid;
inode->i_mode = mode;
+ /* Make inode invalid - just in case we are going to drop it before
+ * the initialization happens */
+ INODE_PKEY(inode)->k_objectid = 0;
if (dir->i_mode & S_ISGID) {
inode->i_gid = dir->i_gid;
diff --git a/include/asm-arm/arch-s3c2410/usb-control.h b/include/asm-arm/arch-s3c2410/usb-control.h
index 1cc85a0..bd43b56 100644
--- a/include/asm-arm/arch-s3c2410/usb-control.h
+++ b/include/asm-arm/arch-s3c2410/usb-control.h
@@ -12,6 +12,7 @@
* Changelog:
* 11-Sep-2004 BJD Created file
* 21-Sep-2004 BJD Updated port info
+ * 09-Aug-2005 BJD Renamed s3c2410_report_oc s3c2410_usb_report_oc
*/
#ifndef __ASM_ARCH_USBCONTROL_H
@@ -35,7 +36,7 @@
void (*report_oc)(struct s3c2410_hcd_info *, int ports);
};
-static void inline s3c2410_report_oc(struct s3c2410_hcd_info *info, int ports)
+static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports)
{
if (info->report_oc != NULL) {
(info->report_oc)(info, ports);
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index a9892eb..478c49b 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -188,12 +188,18 @@
/*
* - extended small page/tiny page
*/
+#define PTE_EXT_XN (1 << 0) /* v6 */
#define PTE_EXT_AP_MASK (3 << 4)
+#define PTE_EXT_AP0 (1 << 4)
+#define PTE_EXT_AP1 (2 << 4)
#define PTE_EXT_AP_UNO_SRO (0 << 4)
-#define PTE_EXT_AP_UNO_SRW (1 << 4)
-#define PTE_EXT_AP_URO_SRW (2 << 4)
-#define PTE_EXT_AP_URW_SRW (3 << 4)
+#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
+#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
+#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
+#define PTE_EXT_APX (1 << 9) /* v6 */
+#define PTE_EXT_SHARED (1 << 10) /* v6 */
+#define PTE_EXT_NG (1 << 11) /* v6 */
/*
* - small page
@@ -224,6 +230,8 @@
#define L_PTE_WRITE (1 << 5)
#define L_PTE_EXEC (1 << 6)
#define L_PTE_DIRTY (1 << 7)
+#define L_PTE_SHARED (1 << 10) /* shared between CPUs (v6) */
+#define L_PTE_ASID (1 << 11) /* non-global (use ASID, v6) */
#ifndef __ASSEMBLY__
diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h
index 2cbab30..78c85985a 100644
--- a/include/asm-i386/pci.h
+++ b/include/asm-i386/pci.h
@@ -18,9 +18,11 @@
#define pcibios_scan_all_fns(a, b) 0
extern unsigned long pci_mem_start;
-#define PCIBIOS_MIN_IO 0x4000
+#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM (pci_mem_start)
+#define PCIBIOS_MIN_CARDBUS_IO 0x4000
+
void pcibios_config_init(void);
struct pci_bus * pcibios_scan_root(int bus);
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index 2454470..4e7701d 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -406,7 +406,7 @@
register long __sc7 __asm__ ("r7") = (long) arg4; \
register long __sc0 __asm__ ("r0") = (long) arg5; \
register long __sc1 __asm__ ("r1") = (long) arg6; \
-__asm__ __volatile__ ("trapa #0x15" \
+__asm__ __volatile__ ("trapa #0x16" \
: "=z" (__sc0) \
: "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \
"r" (__sc3), "r" (__sc1) \
diff --git a/include/asm-um/page.h b/include/asm-um/page.h
index 5afee8a..f58aeda 100644
--- a/include/asm-um/page.h
+++ b/include/asm-um/page.h
@@ -104,8 +104,8 @@
* casting is the right thing, but 32-bit UML can't have 64-bit virtual
* addresses
*/
-#define __pa(virt) to_phys((void *) (unsigned long) virt)
-#define __va(phys) to_virt((unsigned long) phys)
+#define __pa(virt) to_phys((void *) (unsigned long) (virt))
+#define __va(phys) to_virt((unsigned long) (phys))
#define page_to_pfn(page) ((page) - mem_map)
#define pfn_to_page(pfn) (mem_map + (pfn))
diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h
index 9c4527e..eeb3088 100644
--- a/include/asm-x86_64/pci.h
+++ b/include/asm-x86_64/pci.h
@@ -22,9 +22,11 @@
extern int no_iommu, force_iommu;
extern unsigned long pci_mem_start;
-#define PCIBIOS_MIN_IO 0x4000
+#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM (pci_mem_start)
+#define PCIBIOS_MIN_CARDBUS_IO 0x4000
+
void pcibios_config_init(void);
struct pci_bus * pcibios_scan_root(int bus);
extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value);
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 602c305..03b8e79 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -21,7 +21,7 @@
*/
static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir,
const char *old_name, const char *new_name,
- int isdir, struct inode *target)
+ int isdir, struct inode *target, struct inode *source)
{
u32 cookie = inotify_get_cookie();
@@ -41,6 +41,10 @@
inotify_inode_queue_event(target, IN_DELETE_SELF, 0, NULL);
inotify_inode_is_dead(target);
}
+
+ if (source) {
+ inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL);
+ }
}
/*
diff --git a/include/linux/inotify.h b/include/linux/inotify.h
index a40c2bf..93bb3af 100644
--- a/include/linux/inotify.h
+++ b/include/linux/inotify.h
@@ -35,6 +35,7 @@
#define IN_CREATE 0x00000100 /* Subfile was created */
#define IN_DELETE 0x00000200 /* Subfile was deleted */
#define IN_DELETE_SELF 0x00000400 /* Self was deleted */
+#define IN_MOVE_SELF 0x00000800 /* Self was moved */
/* the following are legal events. they are sent as needed to any watch */
#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted */
@@ -56,7 +57,8 @@
*/
#define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \
IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \
- IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF)
+ IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF | \
+ IN_MOVE_SELF)
#ifdef __KERNEL__
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index bcd0ac3..5ade54a 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -9,6 +9,7 @@
#include <linux/netdevice.h>
#include <linux/interrupt.h>
+#include <linux/rcupdate.h>
#include <linux/list.h>
struct netpoll;
@@ -26,6 +27,7 @@
struct netpoll_info {
spinlock_t poll_lock;
int poll_owner;
+ int tries;
int rx_flags;
spinlock_t rx_lock;
struct netpoll *rx_np; /* netpoll that registered an rx_hook */
@@ -60,25 +62,31 @@
return ret;
}
-static inline void netpoll_poll_lock(struct net_device *dev)
+static inline void *netpoll_poll_lock(struct net_device *dev)
{
+ rcu_read_lock(); /* deal with race on ->npinfo */
if (dev->npinfo) {
spin_lock(&dev->npinfo->poll_lock);
dev->npinfo->poll_owner = smp_processor_id();
+ return dev->npinfo;
}
+ return NULL;
}
-static inline void netpoll_poll_unlock(struct net_device *dev)
+static inline void netpoll_poll_unlock(void *have)
{
- if (dev->npinfo) {
- dev->npinfo->poll_owner = -1;
- spin_unlock(&dev->npinfo->poll_lock);
+ struct netpoll_info *npi = have;
+
+ if (npi) {
+ npi->poll_owner = -1;
+ spin_unlock(&npi->poll_lock);
}
+ rcu_read_unlock();
}
#else
#define netpoll_rx(a) 0
-#define netpoll_poll_lock(a)
+#define netpoll_poll_lock(a) 0
#define netpoll_poll_unlock(a)
#endif
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 8ea2491..7d78a78 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -292,6 +292,7 @@
extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *);
extern void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping);
extern int nfs_setattr(struct dentry *, struct iattr *);
+extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr);
extern void nfs_begin_attr_update(struct inode *);
extern void nfs_end_attr_update(struct inode *);
extern void nfs_begin_data_update(struct inode *);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 0061c94..948527e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -255,7 +255,7 @@
nohdr:1;
/* 3 bits spare */
__u8 pkt_type;
- __u16 protocol;
+ __be16 protocol;
void (*destructor)(struct sk_buff *skb);
#ifdef CONFIG_NETFILTER
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 34ec3e8..23448d0 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -177,6 +177,7 @@
struct xdr_array2_desc {
unsigned int elem_size;
unsigned int array_len;
+ unsigned int array_maxlen;
xdr_xcode_elem_t xcode;
};
diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h
index a4f1837..f6e0bb4 100644
--- a/include/scsi/scsi_transport.h
+++ b/include/scsi/scsi_transport.h
@@ -29,6 +29,14 @@
struct transport_container target_attrs;
struct transport_container device_attrs;
+ /*
+ * If set, call target_parent prior to allocating a scsi_target,
+ * so we get the appropriate parent for the target. This function
+ * is required for transports like FC and iSCSI that do not put the
+ * scsi_target under scsi_host.
+ */
+ struct device *(*target_parent)(struct Scsi_Host *, int, uint);
+
/* The size of the specific transport attribute structure (a
* space of this size will be left at the end of the
* scsi_* structure */
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 259cf55..c7e36d4 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -308,8 +308,6 @@
struct workqueue_struct *wq;
struct task_struct *p;
- BUG_ON(strlen(name) > 10);
-
wq = kmalloc(sizeof(*wq), GFP_KERNEL);
if (!wq)
return NULL;
diff --git a/net/core/dev.c b/net/core/dev.c
index 52a3bf7a..faf59b0 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1696,7 +1696,8 @@
struct softnet_data *queue = &__get_cpu_var(softnet_data);
unsigned long start_time = jiffies;
int budget = netdev_budget;
-
+ void *have;
+
local_irq_disable();
while (!list_empty(&queue->poll_list)) {
@@ -1709,10 +1710,10 @@
dev = list_entry(queue->poll_list.next,
struct net_device, poll_list);
- netpoll_poll_lock(dev);
+ have = netpoll_poll_lock(dev);
if (dev->quota <= 0 || dev->poll(dev, &budget)) {
- netpoll_poll_unlock(dev);
+ netpoll_poll_unlock(have);
local_irq_disable();
list_del(&dev->poll_list);
list_add_tail(&dev->poll_list, &queue->poll_list);
@@ -1721,7 +1722,7 @@
else
dev->quota = dev->weight;
} else {
- netpoll_poll_unlock(dev);
+ netpoll_poll_unlock(have);
dev_put(dev);
local_irq_disable();
}
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index c327c9e..a1a9a7a 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -33,6 +33,7 @@
#define MAX_UDP_CHUNK 1460
#define MAX_SKBS 32
#define MAX_QUEUE_DEPTH (MAX_SKBS / 2)
+#define MAX_RETRIES 20000
static DEFINE_SPINLOCK(skb_list_lock);
static int nr_skbs;
@@ -248,14 +249,14 @@
int status;
struct netpoll_info *npinfo;
-repeat:
- if(!np || !np->dev || !netif_running(np->dev)) {
+ if (!np || !np->dev || !netif_running(np->dev)) {
__kfree_skb(skb);
return;
}
- /* avoid recursion */
npinfo = np->dev->npinfo;
+
+ /* avoid recursion */
if (npinfo->poll_owner == smp_processor_id() ||
np->dev->xmit_lock_owner == smp_processor_id()) {
if (np->drop)
@@ -265,30 +266,37 @@
return;
}
- spin_lock(&np->dev->xmit_lock);
- np->dev->xmit_lock_owner = smp_processor_id();
+ do {
+ npinfo->tries--;
+ spin_lock(&np->dev->xmit_lock);
+ np->dev->xmit_lock_owner = smp_processor_id();
- /*
- * network drivers do not expect to be called if the queue is
- * stopped.
- */
- if (netif_queue_stopped(np->dev)) {
+ /*
+ * network drivers do not expect to be called if the queue is
+ * stopped.
+ */
+ if (netif_queue_stopped(np->dev)) {
+ np->dev->xmit_lock_owner = -1;
+ spin_unlock(&np->dev->xmit_lock);
+ netpoll_poll(np);
+ udelay(50);
+ continue;
+ }
+
+ status = np->dev->hard_start_xmit(skb, np->dev);
np->dev->xmit_lock_owner = -1;
spin_unlock(&np->dev->xmit_lock);
- netpoll_poll(np);
- goto repeat;
- }
+ /* success */
+ if(!status) {
+ npinfo->tries = MAX_RETRIES; /* reset */
+ return;
+ }
- status = np->dev->hard_start_xmit(skb, np->dev);
- np->dev->xmit_lock_owner = -1;
- spin_unlock(&np->dev->xmit_lock);
-
- /* transmit busy */
- if(status) {
+ /* transmit busy */
netpoll_poll(np);
- goto repeat;
- }
+ udelay(50);
+ } while (npinfo->tries > 0);
}
void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
@@ -349,15 +357,11 @@
unsigned char *arp_ptr;
int size, type = ARPOP_REPLY, ptype = ETH_P_ARP;
u32 sip, tip;
- unsigned long flags;
struct sk_buff *send_skb;
struct netpoll *np = NULL;
- spin_lock_irqsave(&npinfo->rx_lock, flags);
if (npinfo->rx_np && npinfo->rx_np->dev == skb->dev)
np = npinfo->rx_np;
- spin_unlock_irqrestore(&npinfo->rx_lock, flags);
-
if (!np)
return;
@@ -639,9 +643,11 @@
if (!npinfo)
goto release;
+ npinfo->rx_flags = 0;
npinfo->rx_np = NULL;
npinfo->poll_lock = SPIN_LOCK_UNLOCKED;
npinfo->poll_owner = -1;
+ npinfo->tries = MAX_RETRIES;
npinfo->rx_lock = SPIN_LOCK_UNLOCKED;
} else
npinfo = ndev->npinfo;
@@ -718,9 +724,16 @@
npinfo->rx_np = np;
spin_unlock_irqrestore(&npinfo->rx_lock, flags);
}
+
+ /* fill up the skb queue */
+ refill_skbs();
+
/* last thing to do is link it to the net device structure */
ndev->npinfo = npinfo;
+ /* avoid racing with NAPI reading npinfo */
+ synchronize_rcu();
+
return 0;
release:
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 96a0280..acdd18e 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1876,15 +1876,6 @@
return mss_now;
}
-static int dn_error(struct sock *sk, int flags, int err)
-{
- if (err == -EPIPE)
- err = sock_error(sk) ? : -EPIPE;
- if (err == -EPIPE && !(flags & MSG_NOSIGNAL))
- send_sig(SIGPIPE, current, 0);
- return err;
-}
-
static int dn_sendmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size)
{
@@ -2045,7 +2036,7 @@
return sent ? sent : err;
out_err:
- err = dn_error(sk, flags, err);
+ err = sk_stream_error(sk, flags, err);
release_sock(sk);
return err;
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 7d076f0d..3ed6fc1 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1370,15 +1370,21 @@
if (skb->len > cur_mss) {
int old_factor = tcp_skb_pcount(skb);
- int new_factor;
+ int diff;
if (tcp_fragment(sk, skb, cur_mss, cur_mss))
return -ENOMEM; /* We'll try again later. */
/* New SKB created, account for it. */
- new_factor = tcp_skb_pcount(skb);
- tp->packets_out -= old_factor - new_factor;
- tp->packets_out += tcp_skb_pcount(skb->next);
+ diff = old_factor - tcp_skb_pcount(skb) -
+ tcp_skb_pcount(skb->next);
+ tp->packets_out -= diff;
+
+ if (diff > 0) {
+ tp->fackets_out -= diff;
+ if ((int)tp->fackets_out < 0)
+ tp->fackets_out = 0;
+ }
}
/* Collapse two adjacent packets if worthwhile and we can. */
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 8a4d9c1..fde16f4 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -993,6 +993,7 @@
return -EINVAL;
} else {
if (xdr_decode_word(buf, base, &desc->array_len) != 0 ||
+ desc->array_len > desc->array_maxlen ||
(unsigned long) base + 4 + desc->array_len *
desc->elem_size > buf->len)
return -EINVAL;