Merge git://git.samba.org/sfrench/cifs-2.6
Pull CIFS fixes from Steve French.
* git://git.samba.org/sfrench/cifs-2.6:
CIFS: Do not kmalloc under the flocks spinlock
cifs: possible memory leak in xattr.
diff --git a/Documentation/devicetree/bindings/gpio/led.txt b/Documentation/devicetree/bindings/gpio/led.txt
index 141087c..fd2bd56 100644
--- a/Documentation/devicetree/bindings/gpio/led.txt
+++ b/Documentation/devicetree/bindings/gpio/led.txt
@@ -7,9 +7,9 @@
node's name represents the name of the corresponding LED.
LED sub-node properties:
-- gpios : Should specify the LED's GPIO, see "Specifying GPIO information
- for devices" in Documentation/devicetree/booting-without-of.txt. Active
- low LEDs should be indicated using flags in the GPIO specifier.
+- gpios : Should specify the LED's GPIO, see "gpios property" in
+ Documentation/devicetree/gpio.txt. Active low LEDs should be
+ indicated using flags in the GPIO specifier.
- label : (optional) The label for this LED. If omitted, the label is
taken from the node name (excluding the unit address).
- linux,default-trigger : (optional) This parameter, if present, is a
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index ecc6a6c..a20008a 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -30,6 +30,7 @@
nintendo Nintendo
nvidia NVIDIA
nxp NXP Semiconductors
+picochip Picochip Ltd
powervr Imagination Technologies
qcom Qualcomm, Inc.
ramtron Ramtron International
diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42
index a22ecf4..52729a7 100644
--- a/Documentation/hwmon/jc42
+++ b/Documentation/hwmon/jc42
@@ -7,21 +7,29 @@
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
http://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
- * IDT TSE2002B3, TS3000B3
- Prefix: 'tse2002b3', 'ts3000b3'
+ * Atmel AT30TS00
+ Prefix: 'at30ts00'
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
- http://www.idt.com/products/getdoc.cfm?docid=18715691
- http://www.idt.com/products/getdoc.cfm?docid=18715692
+ http://www.atmel.com/Images/doc8585.pdf
+ * IDT TSE2002B3, TSE2002GB2, TS3000B3, TS3000GB2
+ Prefix: 'tse2002', 'ts3000'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.idt.com/sites/default/files/documents/IDT_TSE2002B3C_DST_20100512_120303152056.pdf
+ http://www.idt.com/sites/default/files/documents/IDT_TSE2002GB2A1_DST_20111107_120303145914.pdf
+ http://www.idt.com/sites/default/files/documents/IDT_TS3000B3A_DST_20101129_120303152013.pdf
+ http://www.idt.com/sites/default/files/documents/IDT_TS3000GB2A1_DST_20111104_120303151012.pdf
* Maxim MAX6604
Prefix: 'max6604'
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
- * Microchip MCP9805, MCP98242, MCP98243, MCP9843
- Prefixes: 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843'
+ * Microchip MCP9804, MCP9805, MCP98242, MCP98243, MCP9843
+ Prefixes: 'mcp9804', 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843'
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
+ http://ww1.microchip.com/downloads/en/DeviceDoc/22203C.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
@@ -48,6 +56,12 @@
Datasheets:
http://www.st.com/stonline/products/literature/ds/13447/stts424.pdf
http://www.st.com/stonline/products/literature/ds/13448/stts424e02.pdf
+ * ST Microelectronics STTS2002, STTS3000
+ Prefix: 'stts2002', 'stts3000'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00225278.pdf
+ http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATA_BRIEF/CD00270920.pdf
* JEDEC JC 42.4 compliant temperature sensor chips
Prefix: 'jc42'
Addresses scanned: I2C 0x18 - 0x1f
diff --git a/Documentation/input/alps.txt b/Documentation/input/alps.txt
index f274c28..2f95308 100644
--- a/Documentation/input/alps.txt
+++ b/Documentation/input/alps.txt
@@ -13,7 +13,8 @@
All ALPS touchpads should respond to the "E6 report" command sequence:
E8-E6-E6-E6-E9. An ALPS touchpad should respond with either 00-00-0A or
-00-00-64.
+00-00-64 if no buttons are pressed. The bits 0-2 of the first byte will be 1s
+if some buttons are pressed.
If the E6 report is successful, the touchpad model is identified using the "E7
report" sequence: E8-E7-E7-E7-E9. The response is the model signature and is
diff --git a/MAINTAINERS b/MAINTAINERS
index b087b3bc..95e4e43 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -962,7 +962,7 @@
F: drivers/platform/msm/
F: drivers/*/pm8???-*
F: include/linux/mfd/pm8xxx/
-T: git git://codeaurora.org/quic/kernel/davidb/linux-msm.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm.git
S: Maintained
ARM/TOSA MACHINE SUPPORT
@@ -2845,6 +2845,12 @@
F: drivers/media/video/m5mols/
F: include/media/m5mols.h
+FUJITSU TABLET EXTRAS
+M: Robert Gerlach <khnz@gmx.de>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/fujitsu-tablet.c
+
FUSE: FILESYSTEM IN USERSPACE
M: Miklos Szeredi <miklos@szeredi.hu>
L: fuse-devel@lists.sourceforge.net
diff --git a/Makefile b/Makefile
index 66d13c9..56d4817 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 3
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Saber-toothed Squirrel
# *DOCUMENTATION*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a48aecc..dfb0312 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1280,7 +1280,7 @@
depends on CPU_V7
help
This option enables the workaround for the 743622 Cortex-A9
- (r2p0..r2p2) erratum. Under very rare conditions, a faulty
+ (r2p*) erratum. Under very rare conditions, a faulty
optimisation in the Cortex-A9 Store Buffer may lead to data
corruption. This workaround sets a specific bit in the diagnostic
register of the Cortex-A9 which disables the Store Buffer
diff --git a/arch/arm/boot/.gitignore b/arch/arm/boot/.gitignore
index ce1c5ff..3c79f85 100644
--- a/arch/arm/boot/.gitignore
+++ b/arch/arm/boot/.gitignore
@@ -3,3 +3,4 @@
xipImage
bootpImage
uImage
+*.dtb
diff --git a/arch/arm/include/asm/pmu.h b/arch/arm/include/asm/pmu.h
index b5a5be2..90114fa 100644
--- a/arch/arm/include/asm/pmu.h
+++ b/arch/arm/include/asm/pmu.h
@@ -134,7 +134,7 @@
u64 armpmu_event_update(struct perf_event *event,
struct hw_perf_event *hwc,
- int idx, int overflow);
+ int idx);
int armpmu_event_set_period(struct perf_event *event,
struct hw_perf_event *hwc,
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 4dd0eda..1651d49 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -242,6 +242,7 @@
memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (EASI_SIZE / PGDIR_SIZE));
+ vma.vm_flags = VM_EXEC;
vma.vm_mm = mm;
flush_tlb_range(&vma, IO_START, IO_START + IO_SIZE);
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 5bb91bf..b2abfa1 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -180,7 +180,7 @@
u64
armpmu_event_update(struct perf_event *event,
struct hw_perf_event *hwc,
- int idx, int overflow)
+ int idx)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
u64 delta, prev_raw_count, new_raw_count;
@@ -193,13 +193,7 @@
new_raw_count) != prev_raw_count)
goto again;
- new_raw_count &= armpmu->max_period;
- prev_raw_count &= armpmu->max_period;
-
- if (overflow)
- delta = armpmu->max_period - prev_raw_count + new_raw_count + 1;
- else
- delta = new_raw_count - prev_raw_count;
+ delta = (new_raw_count - prev_raw_count) & armpmu->max_period;
local64_add(delta, &event->count);
local64_sub(delta, &hwc->period_left);
@@ -216,7 +210,7 @@
if (hwc->idx < 0)
return;
- armpmu_event_update(event, hwc, hwc->idx, 0);
+ armpmu_event_update(event, hwc, hwc->idx);
}
static void
@@ -232,7 +226,7 @@
if (!(hwc->state & PERF_HES_STOPPED)) {
armpmu->disable(hwc, hwc->idx);
barrier(); /* why? */
- armpmu_event_update(event, hwc, hwc->idx, 0);
+ armpmu_event_update(event, hwc, hwc->idx);
hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;
}
}
@@ -518,7 +512,13 @@
hwc->config_base |= (unsigned long)mapping;
if (!hwc->sample_period) {
- hwc->sample_period = armpmu->max_period;
+ /*
+ * For non-sampling runs, limit the sample_period to half
+ * of the counter width. That way, the new counter value
+ * is far less likely to overtake the previous one unless
+ * you have some serious IRQ latency issues.
+ */
+ hwc->sample_period = armpmu->max_period >> 1;
hwc->last_period = hwc->sample_period;
local64_set(&hwc->period_left, hwc->sample_period);
}
@@ -680,6 +680,28 @@
}
/*
+ * PMU hardware loses all context when a CPU goes offline.
+ * When a CPU is hotplugged back in, since some hardware registers are
+ * UNKNOWN at reset, the PMU must be explicitly reset to avoid reading
+ * junk values out of them.
+ */
+static int __cpuinit pmu_cpu_notify(struct notifier_block *b,
+ unsigned long action, void *hcpu)
+{
+ if ((action & ~CPU_TASKS_FROZEN) != CPU_STARTING)
+ return NOTIFY_DONE;
+
+ if (cpu_pmu && cpu_pmu->reset)
+ cpu_pmu->reset(NULL);
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block __cpuinitdata pmu_cpu_notifier = {
+ .notifier_call = pmu_cpu_notify,
+};
+
+/*
* CPU PMU identification and registration.
*/
static int __init
@@ -730,6 +752,7 @@
pr_info("enabled with %s PMU driver, %d counters available\n",
cpu_pmu->name, cpu_pmu->num_events);
cpu_pmu_init(cpu_pmu);
+ register_cpu_notifier(&pmu_cpu_notifier);
armpmu_register(cpu_pmu, "cpu", PERF_TYPE_RAW);
} else {
pr_info("no hardware support available\n");
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index 533be99..b78af0c 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -467,23 +467,6 @@
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
-static int counter_is_active(unsigned long pmcr, int idx)
-{
- unsigned long mask = 0;
- if (idx == ARMV6_CYCLE_COUNTER)
- mask = ARMV6_PMCR_CCOUNT_IEN;
- else if (idx == ARMV6_COUNTER0)
- mask = ARMV6_PMCR_COUNT0_IEN;
- else if (idx == ARMV6_COUNTER1)
- mask = ARMV6_PMCR_COUNT1_IEN;
-
- if (mask)
- return pmcr & mask;
-
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return 0;
-}
-
static irqreturn_t
armv6pmu_handle_irq(int irq_num,
void *dev)
@@ -513,7 +496,8 @@
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
- if (!counter_is_active(pmcr, idx))
+ /* Ignore if we don't have an event. */
+ if (!event)
continue;
/*
@@ -524,7 +508,7 @@
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 6933244..4d7095a 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -809,6 +809,11 @@
counter = ARMV7_IDX_TO_COUNTER(idx);
asm volatile("mcr p15, 0, %0, c9, c14, 2" : : "r" (BIT(counter)));
+ isb();
+ /* Clear the overflow flag in case an interrupt is pending. */
+ asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (BIT(counter)));
+ isb();
+
return idx;
}
@@ -955,6 +960,10 @@
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
+ /* Ignore if we don't have an event. */
+ if (!event)
+ continue;
+
/*
* We have a single interrupt for all counters. Check that
* each counter has overflowed before we process it.
@@ -963,7 +972,7 @@
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index 3b99d82..71a21e6 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -255,11 +255,14 @@
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
+ if (!event)
+ continue;
+
if (!xscale1_pmnc_counter_has_overflowed(pmnc, idx))
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
@@ -592,11 +595,14 @@
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
- if (!xscale2_pmnc_counter_has_overflowed(pmnc, idx))
+ if (!event)
+ continue;
+
+ if (!xscale2_pmnc_counter_has_overflowed(of_flags, idx))
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
@@ -663,7 +669,7 @@
static void
xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
{
- unsigned long flags, ien, evtsel;
+ unsigned long flags, ien, evtsel, of_flags;
struct pmu_hw_events *events = cpu_pmu->get_hw_events();
ien = xscale2pmu_read_int_enable();
@@ -672,26 +678,31 @@
switch (idx) {
case XSCALE_CYCLE_COUNTER:
ien &= ~XSCALE2_CCOUNT_INT_EN;
+ of_flags = XSCALE2_CCOUNT_OVERFLOW;
break;
case XSCALE_COUNTER0:
ien &= ~XSCALE2_COUNT0_INT_EN;
evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT0_EVT_SHFT;
+ of_flags = XSCALE2_COUNT0_OVERFLOW;
break;
case XSCALE_COUNTER1:
ien &= ~XSCALE2_COUNT1_INT_EN;
evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT1_EVT_SHFT;
+ of_flags = XSCALE2_COUNT1_OVERFLOW;
break;
case XSCALE_COUNTER2:
ien &= ~XSCALE2_COUNT2_INT_EN;
evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT2_EVT_SHFT;
+ of_flags = XSCALE2_COUNT2_OVERFLOW;
break;
case XSCALE_COUNTER3:
ien &= ~XSCALE2_COUNT3_INT_EN;
evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT3_EVT_SHFT;
+ of_flags = XSCALE2_COUNT3_OVERFLOW;
break;
default:
WARN_ONCE(1, "invalid counter number (%d)\n", idx);
@@ -701,6 +712,7 @@
raw_spin_lock_irqsave(&events->pmu_lock, flags);
xscale2pmu_write_event_select(evtsel);
xscale2pmu_write_int_enable(ien);
+ xscale2pmu_write_overflow_flags(of_flags);
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 6c58266..719ee42 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -343,6 +343,7 @@
case 0xb944:
omap_revision = AM335X_REV_ES1_0;
*cpu_rev = "1.0";
+ break;
case 0xb8f2:
switch (rev) {
case 0:
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 2cc1aa0..415a6f1 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -420,8 +420,7 @@
platform_driver_unregister(&omap2_mbox_driver);
}
-/* must be ready before omap3isp is probed */
-subsys_initcall(omap2_mbox_init);
+module_init(omap2_mbox_init);
module_exit(omap2_mbox_exit);
MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
index b882204..ac49384 100644
--- a/arch/arm/mach-omap2/omap-iommu.c
+++ b/arch/arm/mach-omap2/omap-iommu.c
@@ -150,7 +150,8 @@
platform_device_put(omap_iommu_pdev[i]);
return err;
}
-module_init(omap_iommu_init);
+/* must be ready before omap3isp is probed */
+subsys_initcall(omap_iommu_init);
static void __exit omap_iommu_exit(void)
{
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index ebc5950..70de277 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -31,6 +31,7 @@
#include "common.h"
#include "omap4-sar-layout.h"
+#include <linux/export.h>
#ifdef CONFIG_CACHE_L2X0
static void __iomem *l2cache_base;
@@ -55,6 +56,7 @@
isb();
}
}
+EXPORT_SYMBOL(omap_bus_sync);
/* Steal one page physical memory for barrier implementation */
int __init omap_barrier_reserve_memblock(void)
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 10b20c6..4b57757 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -270,7 +270,6 @@
.constraints = {
.min_uV = 3300000,
.max_uV = 3300000,
- .apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
diff --git a/arch/arm/mach-s3c2440/s3c244x.c b/arch/arm/mach-s3c2440/s3c244x.c
index 744930a..d15852f 100644
--- a/arch/arm/mach-s3c2440/s3c244x.c
+++ b/arch/arm/mach-s3c2440/s3c244x.c
@@ -207,3 +207,4 @@
/* we'll take a jump through zero as a poor second */
soft_restart(0);
+}
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 068b754..8aea3a2 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -38,6 +38,7 @@
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/sh_clk.h>
+#include <linux/videodev2.h>
#include <video/sh_mobile_lcdc.h>
#include <video/sh_mipi_dsi.h>
#include <sound/sh_fsi.h>
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index eeb4d96..b4718b0 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -794,7 +794,7 @@
static struct platform_device fsi_ak4643_device = {
.name = "fsi-ak4642-audio",
.dev = {
- .platform_data = &fsi_info,
+ .platform_data = &fsi2_ak4643_info,
},
};
diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c
index 4d22016..4bd1162 100644
--- a/arch/arm/mach-shmobile/board-bonito.c
+++ b/arch/arm/mach-shmobile/board-bonito.c
@@ -27,6 +27,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/smsc911x.h>
+#include <linux/videodev2.h>
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -241,7 +242,7 @@
.clock_source = LCDC_CLK_BUS,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.interface_type = RGB24,
.clock_divider = 5,
.flags = 0,
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index a281324..7b53cda 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1352,6 +1352,10 @@
static void __init mackerel_map_io(void)
{
iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc));
+ /* DMA memory at 0xff200000 - 0xffdfffff. The default 2MB size isn't
+ * enough to allocate the frame buffer memory.
+ */
+ init_consistent_dma_size(12 << 20);
/* setup early devices and console here as well */
sh7372_add_early_devices();
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 52af004..c59e8b8 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -5,7 +5,7 @@
default y
select ARM_GIC
select HAS_MTU
- select ARM_ERRATA_753970
+ select PL310_ERRATA_753970
select ARM_ERRATA_754322
select ARM_ERRATA_764369
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index 9b3d0fb..88c3ba1 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -7,7 +7,7 @@
select ARM_GIC
select ARM_ERRATA_720789
select ARM_ERRATA_751472
- select ARM_ERRATA_753970
+ select PL310_ERRATA_753970
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 0404ccb..f1c8486 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -230,9 +230,7 @@
mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register
#endif
#ifdef CONFIG_ARM_ERRATA_743622
- teq r6, #0x20 @ present in r2p0
- teqne r6, #0x21 @ present in r2p1
- teqne r6, #0x22 @ present in r2p2
+ teq r5, #0x00200000 @ only present in r2p*
mrceq p15, 0, r10, c15, c0, 1 @ read diagnostic register
orreq r10, r10, #1 << 6 @ set bit #6
mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 2efd645..37bbbbb 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -428,8 +428,16 @@
#define OMAP_GPMC_NR_IRQS 8
#define OMAP_GPMC_IRQ_END (OMAP_GPMC_IRQ_BASE + OMAP_GPMC_NR_IRQS)
+/* PRCM IRQ handler */
+#ifdef CONFIG_ARCH_OMAP2PLUS
+#define OMAP_PRCM_IRQ_BASE (OMAP_GPMC_IRQ_END)
+#define OMAP_PRCM_NR_IRQS 64
+#define OMAP_PRCM_IRQ_END (OMAP_PRCM_IRQ_BASE + OMAP_PRCM_NR_IRQS)
+#else
+#define OMAP_PRCM_IRQ_END OMAP_GPMC_IRQ_END
+#endif
-#define NR_IRQS OMAP_GPMC_IRQ_END
+#define NR_IRQS OMAP_PRCM_IRQ_END
#define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32))
diff --git a/arch/arm/plat-spear/time.c b/arch/arm/plat-spear/time.c
index 0c77e42..abb5bde 100644
--- a/arch/arm/plat-spear/time.c
+++ b/arch/arm/plat-spear/time.c
@@ -145,11 +145,13 @@
static int clockevent_next_event(unsigned long cycles,
struct clock_event_device *clk_event_dev)
{
- u16 val;
+ u16 val = readw(gpt_base + CR(CLKEVT));
+
+ if (val & CTRL_ENABLE)
+ writew(val & ~CTRL_ENABLE, gpt_base + CR(CLKEVT));
writew(cycles, gpt_base + LOAD(CLKEVT));
- val = readw(gpt_base + CR(CLKEVT));
val |= CTRL_ENABLE | CTRL_INT_ENABLE;
writew(val, gpt_base + CR(CLKEVT));
diff --git a/arch/c6x/include/asm/processor.h b/arch/c6x/include/asm/processor.h
index 8154c4e..77ecbde 100644
--- a/arch/c6x/include/asm/processor.h
+++ b/arch/c6x/include/asm/processor.h
@@ -122,8 +122,8 @@
extern unsigned long get_wchan(struct task_struct *p);
-#define KSTK_EIP(tsk) (task_pt_regs(task)->pc)
-#define KSTK_ESP(tsk) (task_pt_regs(task)->sp)
+#define KSTK_EIP(task) (task_pt_regs(task)->pc)
+#define KSTK_ESP(task) (task_pt_regs(task)->sp)
#define cpu_relax() do { } while (0)
diff --git a/arch/sh/kernel/cpu/sh2a/ex.S b/arch/sh/kernel/cpu/sh2a/ex.S
index 3ead9e6..4568066 100644
--- a/arch/sh/kernel/cpu/sh2a/ex.S
+++ b/arch/sh/kernel/cpu/sh2a/ex.S
@@ -66,6 +66,7 @@
.long exception_entry0 + vector * 6
vector = vector + 1
.endr
+vector = 0
.rept 256
.long exception_entry1 + vector * 6
vector = vector + 1
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
index 0fbff14..0bd21c8 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
@@ -79,7 +79,7 @@
#define MSTPCR1 0xffc80034
#define MSTPCR2 0xffc10028
-enum { MSTP004, MSTP000, MSTP114, MSTP113, MSTP112,
+enum { MSTP004, MSTP000, MSTP127, MSTP114, MSTP113, MSTP112,
MSTP111, MSTP110, MSTP103, MSTP102, MSTP220,
MSTP_NR };
@@ -89,6 +89,7 @@
[MSTP000] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 0, 0),
/* MSTPCR1 */
+ [MSTP127] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 27, 0),
[MSTP114] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 14, 0),
[MSTP113] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 13, 0),
[MSTP112] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 12, 0),
@@ -131,6 +132,7 @@
CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP103]),
CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP102]),
CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP220]),
+ CLKDEV_CON_ID("rspi2", &mstp_clks[MSTP127]),
};
int __init arch_clk_init(void)
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
index e5b420c..2b31443 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
@@ -156,7 +156,7 @@
CLKDEV_CON_ID("siof_fck", &mstp_clks[MSTP003]),
CLKDEV_CON_ID("hspi_fck", &mstp_clks[MSTP002]),
CLKDEV_CON_ID("hudi_fck", &mstp_clks[MSTP119]),
- CLKDEV_CON_ID("ubc_fck", &mstp_clks[MSTP117]),
+ CLKDEV_CON_ID("ubc0", &mstp_clks[MSTP117]),
CLKDEV_CON_ID("dmac_11_6_fck", &mstp_clks[MSTP105]),
CLKDEV_CON_ID("dmac_5_0_fck", &mstp_clks[MSTP104]),
CLKDEV_CON_ID("gdta_fck", &mstp_clks[MSTP100]),
diff --git a/arch/x86/lib/delay.c b/arch/x86/lib/delay.c
index fc45ba8..e395693 100644
--- a/arch/x86/lib/delay.c
+++ b/arch/x86/lib/delay.c
@@ -48,9 +48,9 @@
}
/* TSC based delay: */
-static void delay_tsc(unsigned long loops)
+static void delay_tsc(unsigned long __loops)
{
- unsigned long bclock, now;
+ u32 bclock, now, loops = __loops;
int cpu;
preempt_disable();
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index fbcd848..17ca72c 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2362,6 +2362,9 @@
uint64_t addr = semaphore->gpu_addr;
unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
+ if (rdev->family < CHIP_CAYMAN)
+ sel |= PACKET3_SEM_WAIT_ON_SIGNAL;
+
radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
radeon_ring_write(ring, addr & 0xffffffff);
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel);
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index 2d1f6c5..73e2c7c 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -314,6 +314,10 @@
0x00000000, /* VGT_VTX_CNT_EN */
0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
+ 0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
@@ -626,6 +630,10 @@
0x00000000, /* VGT_VTX_CNT_EN */
0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
+ 0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 3ee1fd7..9b23670 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -831,6 +831,7 @@
#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34
#define PACKET3_INDIRECT_BUFFER_MP 0x38
#define PACKET3_MEM_SEMAPHORE 0x39
+# define PACKET3_SEM_WAIT_ON_SIGNAL (0x1 << 12)
# define PACKET3_SEM_SEL_SIGNAL (0x6 << 29)
# define PACKET3_SEM_SEL_WAIT (0x7 << 29)
#define PACKET3_MPEG_INDEX 0x3A
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 8b3d8ed..8c9a811 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1057,7 +1057,7 @@
(radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B))
return MODE_OK;
else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) {
- if (ASIC_IS_DCE3(rdev)) {
+ if (0) {
/* HDMI 1.3+ supports max clock of 340 Mhz */
if (mode->clock > 340000)
return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 8c49fef..3d31433 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1078,15 +1078,21 @@
.create_handle = radeon_user_framebuffer_create_handle,
};
-void
+int
radeon_framebuffer_init(struct drm_device *dev,
struct radeon_framebuffer *rfb,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj)
{
+ int ret;
rfb->obj = obj;
- drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+ ret = drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+ if (ret) {
+ rfb->obj = NULL;
+ return ret;
+ }
drm_helper_mode_fill_fb_struct(&rfb->base, mode_cmd);
+ return 0;
}
static struct drm_framebuffer *
@@ -1096,6 +1102,7 @@
{
struct drm_gem_object *obj;
struct radeon_framebuffer *radeon_fb;
+ int ret;
obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
if (obj == NULL) {
@@ -1108,7 +1115,12 @@
if (radeon_fb == NULL)
return ERR_PTR(-ENOMEM);
- radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+ ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+ if (ret) {
+ kfree(radeon_fb);
+ drm_gem_object_unreference_unlocked(obj);
+ return NULL;
+ }
return &radeon_fb->base;
}
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 9419c51..26e9270 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -307,8 +307,6 @@
bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
u32 pixel_clock)
{
- struct drm_device *dev = encoder->dev;
- struct radeon_device *rdev = dev->dev_private;
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
struct radeon_connector_atom_dig *dig_connector;
@@ -326,7 +324,7 @@
case DRM_MODE_CONNECTOR_HDMIB:
if (radeon_connector->use_digital) {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000)
return true;
else
@@ -348,7 +346,7 @@
return false;
else {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000)
return true;
else
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index cf2bf35..195471c 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -209,6 +209,11 @@
sizes->surface_depth);
ret = radeonfb_create_pinned_object(rfbdev, &mode_cmd, &gobj);
+ if (ret) {
+ DRM_ERROR("failed to create fbcon object %d\n", ret);
+ return ret;
+ }
+
rbo = gem_to_radeon_bo(gobj);
/* okay we have an object now allocate the framebuffer */
@@ -220,7 +225,11 @@
info->par = rfbdev;
- radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
+ ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
+ if (ret) {
+ DRM_ERROR("failed to initalise framebuffer %d\n", ret);
+ goto out_unref;
+ }
fb = &rfbdev->rfb.base;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 4330e32..8a85598 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -649,7 +649,7 @@
u16 blue, int regno);
extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno);
-void radeon_framebuffer_init(struct drm_device *dev,
+int radeon_framebuffer_init(struct drm_device *dev,
struct radeon_framebuffer *rfb,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 0226040..dad895f 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -497,8 +497,9 @@
If you say yes here, you get support for JEDEC JC42.4 compliant
temperature sensors, which are used on many DDR3 memory modules for
mobile devices and servers. Support will include, but not be limited
- to, ADT7408, CAT34TS02, CAT6095, MAX6604, MCP9805, MCP98242, MCP98243,
- MCP9843, SE97, SE98, STTS424(E), TSE2002B3, and TS3000B3.
+ to, ADT7408, AT30TS00, CAT34TS02, CAT6095, MAX6604, MCP9804, MCP9805,
+ MCP98242, MCP98243, MCP9843, SE97, SE98, STTS424(E), STTS2002,
+ STTS3000, TSE2002B3, TSE2002GB2, TS3000B3, and TS3000GB2.
This driver can also be built as a module. If so, the module
will be called jc42.
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 28c09ee..b927ee5 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -64,6 +64,7 @@
/* Manufacturer IDs */
#define ADT_MANID 0x11d4 /* Analog Devices */
+#define ATMEL_MANID 0x001f /* Atmel */
#define MAX_MANID 0x004d /* Maxim */
#define IDT_MANID 0x00b3 /* IDT */
#define MCP_MANID 0x0054 /* Microchip */
@@ -77,15 +78,25 @@
#define ADT7408_DEVID 0x0801
#define ADT7408_DEVID_MASK 0xffff
+/* Atmel */
+#define AT30TS00_DEVID 0x8201
+#define AT30TS00_DEVID_MASK 0xffff
+
/* IDT */
#define TS3000B3_DEVID 0x2903 /* Also matches TSE2002B3 */
#define TS3000B3_DEVID_MASK 0xffff
+#define TS3000GB2_DEVID 0x2912 /* Also matches TSE2002GB2 */
+#define TS3000GB2_DEVID_MASK 0xffff
+
/* Maxim */
#define MAX6604_DEVID 0x3e00
#define MAX6604_DEVID_MASK 0xffff
/* Microchip */
+#define MCP9804_DEVID 0x0200
+#define MCP9804_DEVID_MASK 0xfffc
+
#define MCP98242_DEVID 0x2000
#define MCP98242_DEVID_MASK 0xfffc
@@ -113,6 +124,12 @@
#define STTS424E_DEVID 0x0000
#define STTS424E_DEVID_MASK 0xfffe
+#define STTS2002_DEVID 0x0300
+#define STTS2002_DEVID_MASK 0xffff
+
+#define STTS3000_DEVID 0x0200
+#define STTS3000_DEVID_MASK 0xffff
+
static u16 jc42_hysteresis[] = { 0, 1500, 3000, 6000 };
struct jc42_chips {
@@ -123,8 +140,11 @@
static struct jc42_chips jc42_chips[] = {
{ ADT_MANID, ADT7408_DEVID, ADT7408_DEVID_MASK },
+ { ATMEL_MANID, AT30TS00_DEVID, AT30TS00_DEVID_MASK },
{ IDT_MANID, TS3000B3_DEVID, TS3000B3_DEVID_MASK },
+ { IDT_MANID, TS3000GB2_DEVID, TS3000GB2_DEVID_MASK },
{ MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK },
+ { MCP_MANID, MCP9804_DEVID, MCP9804_DEVID_MASK },
{ MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },
{ MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK },
{ MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK },
@@ -133,6 +153,8 @@
{ NXP_MANID, SE98_DEVID, SE98_DEVID_MASK },
{ STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK },
{ STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK },
+ { STM_MANID, STTS2002_DEVID, STTS2002_DEVID_MASK },
+ { STM_MANID, STTS3000_DEVID, STTS3000_DEVID_MASK },
};
/* Each client has this additional data */
@@ -159,10 +181,12 @@
static const struct i2c_device_id jc42_id[] = {
{ "adt7408", 0 },
+ { "at30ts00", 0 },
{ "cat94ts02", 0 },
{ "cat6095", 0 },
{ "jc42", 0 },
{ "max6604", 0 },
+ { "mcp9804", 0 },
{ "mcp9805", 0 },
{ "mcp98242", 0 },
{ "mcp98243", 0 },
@@ -171,8 +195,10 @@
{ "se97b", 0 },
{ "se98", 0 },
{ "stts424", 0 },
- { "tse2002b3", 0 },
- { "ts3000b3", 0 },
+ { "stts2002", 0 },
+ { "stts3000", 0 },
+ { "tse2002", 0 },
+ { "ts3000", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, jc42_id);
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 00460d8..d89b339 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -54,7 +54,8 @@
lcrit_alarm, crit_alarm */
#define PMBUS_IOUT_BOOLEANS_PER_PAGE 3 /* alarm, lcrit_alarm,
crit_alarm */
-#define PMBUS_POUT_BOOLEANS_PER_PAGE 2 /* alarm, crit_alarm */
+#define PMBUS_POUT_BOOLEANS_PER_PAGE 3 /* cap_alarm, alarm, crit_alarm
+ */
#define PMBUS_MAX_BOOLEANS_PER_FAN 2 /* alarm, fault */
#define PMBUS_MAX_BOOLEANS_PER_TEMP 4 /* min_alarm, max_alarm,
lcrit_alarm, crit_alarm */
diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c
index 48c7b4a..880b90c 100644
--- a/drivers/hwmon/pmbus/zl6100.c
+++ b/drivers/hwmon/pmbus/zl6100.c
@@ -33,6 +33,7 @@
struct zl6100_data {
int id;
ktime_t access; /* chip access time */
+ int delay; /* Delay between chip accesses in uS */
struct pmbus_driver_info info;
};
@@ -52,10 +53,10 @@
/* Some chips need a delay between accesses */
static inline void zl6100_wait(const struct zl6100_data *data)
{
- if (delay) {
+ if (data->delay) {
s64 delta = ktime_us_delta(ktime_get(), data->access);
- if (delta < delay)
- udelay(delay - delta);
+ if (delta < data->delay)
+ udelay(data->delay - delta);
}
}
@@ -207,8 +208,9 @@
* can be cleared later for additional chips if tests show that it
* is not needed (in other words, better be safe than sorry).
*/
+ data->delay = delay;
if (data->id == zl2004 || data->id == zl6105)
- delay = 0;
+ data->delay = 0;
/*
* Since there was a direct I2C device access above, wait before
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index afc166f..7df5bfe 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -332,7 +332,7 @@
struct evdev_client *client = file->private_data;
struct evdev *evdev = client->evdev;
struct input_event event;
- int retval;
+ int retval = 0;
if (count < input_event_size())
return -EINVAL;
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 3765137..f3bc418 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -172,7 +172,7 @@
}
/*** Module ***/
-#if CONFIG_PM
+#if CONFIG_PM_SLEEP
static int twl4030_vibra_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -189,10 +189,10 @@
vibra_disable_leds();
return 0;
}
+#endif
static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
twl4030_vibra_suspend, twl4030_vibra_resume);
-#endif
static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
{
@@ -273,9 +273,7 @@
.driver = {
.name = "twl4030-vibra",
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &twl4030_vibra_pm_ops,
-#endif
},
};
module_platform_driver(twl4030_vibra_driver);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index bd87380..4c6a72d 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -952,7 +952,9 @@
/*
* First try "E6 report".
- * ALPS should return 0,0,10 or 0,0,100
+ * ALPS should return 0,0,10 or 0,0,100 if no buttons are pressed.
+ * The bits 0-2 of the first byte will be 1s if some buttons are
+ * pressed.
*/
param[0] = 0;
if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES) ||
@@ -968,7 +970,8 @@
psmouse_dbg(psmouse, "E6 report: %2.2x %2.2x %2.2x",
param[0], param[1], param[2]);
- if (param[0] != 0 || param[1] != 0 || (param[2] != 10 && param[2] != 100))
+ if ((param[0] & 0xf8) != 0 || param[1] != 0 ||
+ (param[2] != 10 && param[2] != 100))
return NULL;
/*
diff --git a/drivers/input/tablet/Kconfig b/drivers/input/tablet/Kconfig
index 58a8775..e53f408 100644
--- a/drivers/input/tablet/Kconfig
+++ b/drivers/input/tablet/Kconfig
@@ -77,6 +77,8 @@
tristate "Wacom Intuos/Graphire tablet support (USB)"
depends on USB_ARCH_HAS_HCD
select USB
+ select NEW_LEDS
+ select LEDS_CLASS
help
Say Y here if you want to use the USB version of the Wacom Intuos
or Graphire tablet. Make sure to say Y to "Mouse support"
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 88672ec..cd3ed29 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -926,7 +926,7 @@
{
struct input_dev *input = wacom->input;
unsigned char *data = wacom->data;
- int count = data[1] & 0x03;
+ int count = data[1] & 0x07;
int i;
if (data[0] != 0x02)
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index bdea288..a35e98a 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -275,7 +275,7 @@
}
/* Programs the physical address of the device table into the IOMMU hardware */
-static void __init iommu_set_device_table(struct amd_iommu *iommu)
+static void iommu_set_device_table(struct amd_iommu *iommu)
{
u64 entry;
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 9fb18c1..b280c43 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -323,7 +323,7 @@
* Corrupt successful READs while in down state.
* If flags were specified, only corrupt those that match.
*/
- if (!error && bio_submitted_while_down &&
+ if (fc->corrupt_bio_byte && !error && bio_submitted_while_down &&
(bio_data_dir(bio) == READ) && (fc->corrupt_bio_rw == READ) &&
all_corrupt_bio_flags_match(bio, fc))
corrupt_bio_data(bio, fc);
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index ad2eba4..ea5dd28 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -296,6 +296,8 @@
unsigned offset;
unsigned num_bvecs;
sector_t remaining = where->count;
+ struct request_queue *q = bdev_get_queue(where->bdev);
+ sector_t discard_sectors;
/*
* where->count may be zero if rw holds a flush and we need to
@@ -305,9 +307,12 @@
/*
* Allocate a suitably sized-bio.
*/
- num_bvecs = dm_sector_div_up(remaining,
- (PAGE_SIZE >> SECTOR_SHIFT));
- num_bvecs = min_t(int, bio_get_nr_vecs(where->bdev), num_bvecs);
+ if (rw & REQ_DISCARD)
+ num_bvecs = 1;
+ else
+ num_bvecs = min_t(int, bio_get_nr_vecs(where->bdev),
+ dm_sector_div_up(remaining, (PAGE_SIZE >> SECTOR_SHIFT)));
+
bio = bio_alloc_bioset(GFP_NOIO, num_bvecs, io->client->bios);
bio->bi_sector = where->sector + (where->count - remaining);
bio->bi_bdev = where->bdev;
@@ -315,10 +320,14 @@
bio->bi_destructor = dm_bio_destructor;
store_io_and_region_in_bio(bio, io, region);
- /*
- * Try and add as many pages as possible.
- */
- while (remaining) {
+ if (rw & REQ_DISCARD) {
+ discard_sectors = min_t(sector_t, q->limits.max_discard_sectors, remaining);
+ bio->bi_size = discard_sectors << SECTOR_SHIFT;
+ remaining -= discard_sectors;
+ } else while (remaining) {
+ /*
+ * Try and add as many pages as possible.
+ */
dp->get_page(dp, &page, &len, &offset);
len = min(len, to_bytes(remaining));
if (!bio_add_page(bio, page, len, offset))
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 31c2dc2..1ce84ed 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1437,7 +1437,7 @@
if (!argc) {
DMWARN("Empty message received.");
- goto out;
+ goto out_argv;
}
table = dm_get_live_table(md);
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 86cb7e5..787022c 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -668,7 +668,14 @@
return ret;
sb = page_address(rdev->sb_page);
- if (sb->magic != cpu_to_le32(DM_RAID_MAGIC)) {
+
+ /*
+ * Two cases that we want to write new superblocks and rebuild:
+ * 1) New device (no matching magic number)
+ * 2) Device specified for rebuild (!In_sync w/ offset == 0)
+ */
+ if ((sb->magic != cpu_to_le32(DM_RAID_MAGIC)) ||
+ (!test_bit(In_sync, &rdev->flags) && !rdev->recovery_offset)) {
super_sync(rdev->mddev, rdev);
set_bit(FirstUse, &rdev->flags);
@@ -745,11 +752,8 @@
*/
rdev_for_each(r, t, mddev) {
if (!test_bit(In_sync, &r->flags)) {
- if (!test_bit(FirstUse, &r->flags))
- DMERR("Superblock area of "
- "rebuild device %d should have been "
- "cleared.", r->raid_disk);
- set_bit(FirstUse, &r->flags);
+ DMINFO("Device %d specified for rebuild: "
+ "Clearing superblock", r->raid_disk);
rebuilds++;
} else if (test_bit(FirstUse, &r->flags))
new_devs++;
@@ -971,6 +975,7 @@
INIT_WORK(&rs->md.event_work, do_table_event);
ti->private = rs;
+ ti->num_flush_requests = 1;
mutex_lock(&rs->md.reconfig_mutex);
ret = md_run(&rs->md);
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 59c4f04..237571a 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -385,6 +385,7 @@
data_sm = dm_sm_disk_create(tm, nr_blocks);
if (IS_ERR(data_sm)) {
DMERR("sm_disk_create failed");
+ dm_tm_unlock(tm, sblock);
r = PTR_ERR(data_sm);
goto bad;
}
@@ -789,6 +790,11 @@
return 0;
}
+/*
+ * __open_device: Returns @td corresponding to device with id @dev,
+ * creating it if @create is set and incrementing @td->open_count.
+ * On failure, @td is undefined.
+ */
static int __open_device(struct dm_pool_metadata *pmd,
dm_thin_id dev, int create,
struct dm_thin_device **td)
@@ -799,10 +805,16 @@
struct disk_device_details details_le;
/*
- * Check the device isn't already open.
+ * If the device is already open, return it.
*/
list_for_each_entry(td2, &pmd->thin_devices, list)
if (td2->id == dev) {
+ /*
+ * May not create an already-open device.
+ */
+ if (create)
+ return -EEXIST;
+
td2->open_count++;
*td = td2;
return 0;
@@ -817,6 +829,9 @@
if (r != -ENODATA || !create)
return r;
+ /*
+ * Create new device.
+ */
changed = 1;
details_le.mapped_blocks = 0;
details_le.transaction_id = cpu_to_le64(pmd->trans_id);
@@ -882,12 +897,10 @@
r = __open_device(pmd, dev, 1, &td);
if (r) {
- __close_device(td);
dm_btree_remove(&pmd->tl_info, pmd->root, &key, &pmd->root);
dm_btree_del(&pmd->bl_info, dev_root);
return r;
}
- td->changed = 1;
__close_device(td);
return r;
@@ -967,14 +980,14 @@
goto bad;
r = __set_snapshot_details(pmd, td, origin, pmd->time);
+ __close_device(td);
+
if (r)
goto bad;
- __close_device(td);
return 0;
bad:
- __close_device(td);
dm_btree_remove(&pmd->tl_info, pmd->root, &key, &pmd->root);
dm_btree_remove(&pmd->details_info, pmd->details_root,
&key, &pmd->details_root);
@@ -1211,6 +1224,8 @@
if (r)
return r;
+ td->mapped_blocks--;
+ td->changed = 1;
pmd->need_commit = 1;
return 0;
diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c
index 0a4fc62..c998e1a 100644
--- a/drivers/net/caif/caif_hsi.c
+++ b/drivers/net/caif/caif_hsi.c
@@ -978,7 +978,7 @@
dev->netdev_ops = &cfhsi_ops;
dev->type = ARPHRD_CAIF;
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
- dev->mtu = CFHSI_MAX_PAYLOAD_SZ;
+ dev->mtu = CFHSI_MAX_CAIF_FRAME_SZ;
dev->tx_queue_len = 0;
dev->destructor = free_netdev;
skb_queue_head_init(&cfhsi->qhead);
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 1ff3c6d..47a9bb2 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -1710,7 +1710,7 @@
"atl1c hardware error (status = 0x%x)\n",
status & ISR_ERROR);
/* reset MAC */
- adapter->work_event |= ATL1C_WORK_EVENT_RESET;
+ set_bit(ATL1C_WORK_EVENT_RESET, &adapter->work_event);
schedule_work(&adapter->common_task);
return IRQ_HANDLED;
}
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 423d023..35c2a20 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -5352,7 +5352,7 @@
}
}
- netdev_completed_queue(tp->dev, pkts_compl, bytes_compl);
+ netdev_tx_completed_queue(txq, pkts_compl, bytes_compl);
tnapi->tx_cons = sw_idx;
@@ -6793,7 +6793,7 @@
}
skb_tx_timestamp(skb);
- netdev_sent_queue(tp->dev, skb->len);
+ netdev_tx_sent_queue(txq, skb->len);
/* Packets are ready, update Tx producer idx local and on card. */
tw32_tx_mbox(tnapi->prodmbox, entry);
@@ -7275,8 +7275,8 @@
dev_kfree_skb_any(skb);
}
+ netdev_tx_reset_queue(netdev_get_tx_queue(tp->dev, j));
}
- netdev_reset_queue(tp->dev);
}
/* Initialize tx/rx rings for packet processing.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index e83d12c..9d76e59 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -196,6 +196,8 @@
CH_DEVICE(0x4408, 4),
CH_DEVICE(0x4409, 4),
CH_DEVICE(0x440a, 4),
+ CH_DEVICE(0x440d, 4),
+ CH_DEVICE(0x440e, 4),
{ 0, }
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index e53365a..d963c1d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2892,6 +2892,8 @@
CH_DEVICE(0x4808, 0), /* T420-cx */
CH_DEVICE(0x4809, 0), /* T420-bt */
CH_DEVICE(0x480a, 0), /* T404-bt */
+ CH_DEVICE(0x480d, 0), /* T480-cr */
+ CH_DEVICE(0x480e, 0), /* T440-lp-cr */
{ 0, }
};
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 5d5fb26..e6893cd 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -336,7 +336,9 @@
stats->tx_bytes = tx_bytes;
stats->rx_packets = rx_packets;
- return &port->stats;
+ stats->multicast = port->stats.multicast;
+ stats->rx_errors = port->stats.rx_errors;
+ return stats;
}
static void ehea_update_stats(struct work_struct *work)
diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 738f950..fb2b367 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -151,11 +151,6 @@
context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT;
}
- port = ((context->pri_path.sched_queue >> 6) & 1) + 1;
- if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
- context->pri_path.sched_queue = (context->pri_path.sched_queue &
- 0xc3);
-
*(__be32 *) mailbox->buf = cpu_to_be32(optpar);
memcpy(mailbox->buf + 8, context, sizeof *context);
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index bfdb7af..8752e6e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -2255,8 +2255,7 @@
if (vhcr->op_modifier == 0) {
err = handle_resize(dev, slave, vhcr, inbox, outbox, cmd, cq);
- if (err)
- goto ex_put;
+ goto ex_put;
}
err = mlx4_DMA_wrapper(dev, slave, vhcr, inbox, outbox, cmd);
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 1adf177..bbacb37 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -6194,6 +6194,9 @@
{
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
+ struct device *d = &pdev->dev;
+
+ pm_runtime_get_sync(d);
rtl8169_net_suspend(dev);
@@ -6215,6 +6218,8 @@
pci_wake_from_d3(pdev, true);
pci_set_power_state(pdev, PCI_D3hot);
}
+
+ pm_runtime_put_noidle(d);
}
static struct pci_driver rtl8169_pci_driver = {
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 466c58a..bf01841 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -313,7 +313,7 @@
static void netvsc_get_drvinfo(struct net_device *net,
struct ethtool_drvinfo *info)
{
- strcpy(info->driver, "hv_netvsc");
+ strcpy(info->driver, KBUILD_MODNAME);
strcpy(info->version, HV_DRV_VERSION);
strcpy(info->fw_version, "N/A");
}
@@ -485,7 +485,7 @@
/* The one and only one */
static struct hv_driver netvsc_drv = {
- .name = "netvsc",
+ .name = KBUILD_MODNAME,
.id_table = id_table,
.probe = netvsc_probe,
.remove = netvsc_remove,
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index fae0fbd..81b96e3 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -589,6 +589,7 @@
entry = (struct skb_data *) skb->cb;
urb = entry->urb;
+ spin_unlock_irqrestore(&q->lock, flags);
// during some PM-driven resume scenarios,
// these (async) unlinks complete immediately
retval = usb_unlink_urb (urb);
@@ -596,6 +597,7 @@
netdev_dbg(dev->net, "unlink urb err, %d\n", retval);
else
count++;
+ spin_lock_irqsave(&q->lock, flags);
}
spin_unlock_irqrestore (&q->lock, flags);
return count;
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index d19a9ee..bbc813d 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -1234,6 +1234,7 @@
{
struct ieee80211_sta *sta;
struct carl9170_sta_info *sta_info;
+ struct ieee80211_tx_info *tx_info;
rcu_read_lock();
sta = __carl9170_get_tx_sta(ar, skb);
@@ -1241,16 +1242,18 @@
goto out_rcu;
sta_info = (void *) sta->drv_priv;
- if (unlikely(sta_info->sleeping)) {
- struct ieee80211_tx_info *tx_info;
+ tx_info = IEEE80211_SKB_CB(skb);
+ if (unlikely(sta_info->sleeping) &&
+ !(tx_info->flags & (IEEE80211_TX_CTL_POLL_RESPONSE |
+ IEEE80211_TX_CTL_CLEAR_PS_FILT))) {
rcu_read_unlock();
- tx_info = IEEE80211_SKB_CB(skb);
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
atomic_dec(&ar->tx_ampdu_upload);
tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+ carl9170_release_dev_space(ar, skb);
carl9170_tx_status(ar, skb, false);
return true;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 64cf439..ca78e91 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1240,7 +1240,7 @@
.flags = CMD_SYNC,
.data[0] = key_data.rsc_tsc,
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
- .len[0] = sizeof(key_data.rsc_tsc),
+ .len[0] = sizeof(*key_data.rsc_tsc),
};
ret = iwl_trans_send_cmd(trans(priv), &rsc_tsc_cmd);
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 5b2972b..2210a0f 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -846,6 +846,7 @@
priv->sec_info.wpa_enabled = false;
priv->sec_info.wpa2_enabled = false;
priv->wep_key_curr_index = 0;
+ priv->sec_info.encryption_mode = 0;
ret = mwifiex_set_encode(priv, NULL, 0, 0, 1);
if (mode == NL80211_IFTYPE_ADHOC) {
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index ea2bd1b..91a375f 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -23,7 +23,6 @@
#include <asm/machdep.h>
#endif /* CONFIG_PPC */
-#include <asm/setup.h>
#include <asm/page.h>
char *of_fdt_get_string(struct boot_param_header *blob, u32 offset)
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 980c079..483c0ad 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -182,7 +182,7 @@
if (!phy_id || sz < sizeof(*phy_id))
return NULL;
- sprintf(bus_id, PHY_ID_FMT, "0", be32_to_cpu(phy_id[0]));
+ sprintf(bus_id, PHY_ID_FMT, "fixed-0", be32_to_cpu(phy_id[0]));
phy = phy_connect(dev, bus_id, hndlr, 0, iface);
return IS_ERR(phy) ? NULL : phy;
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 1cfbf22..24f049e 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -500,6 +500,9 @@
int pos;
u32 reg32;
+ if (aspm_disabled)
+ return 0;
+
/*
* Some functions in a slot might not all be PCIe functions,
* very strange. Disable ASPM for the whole slot
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index f995e6e..15dbd8c 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -143,6 +143,30 @@
If you are not sure, say N here.
+config FUJITSU_TABLET
+ tristate "Fujitsu Tablet Extras"
+ depends on ACPI
+ depends on INPUT
+ ---help---
+ This is a driver for tablets built by Fujitsu:
+
+ * Lifebook P1510/P1610/P1620/Txxxx
+ * Stylistic ST5xxx
+ * Possibly other Fujitsu tablet models
+
+ It adds support for the panel buttons, docking station detection,
+ tablet/notebook mode detection for convertible and
+ orientation detection for docked slates.
+
+ If you have a Fujitsu convertible or slate, say Y or M here.
+
+config AMILO_RFKILL
+ tristate "Fujitsu-Siemens Amilo rfkill support"
+ depends on RFKILL
+ ---help---
+ This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
+ laptops.
+
config TC1100_WMI
tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
depends on !X86_64
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 293a320..d328f21 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -17,12 +17,14 @@
obj-$(CONFIG_ACERHDF) += acerhdf.o
obj-$(CONFIG_HP_ACCEL) += hp_accel.o
obj-$(CONFIG_HP_WMI) += hp-wmi.o
+obj-$(CONFIG_AMILO_RFKILL) += amilo-rfkill.o
obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o
obj-$(CONFIG_SONY_LAPTOP) += sony-laptop.o
obj-$(CONFIG_IDEAPAD_LAPTOP) += ideapad-laptop.o
obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o
obj-$(CONFIG_SENSORS_HDAPS) += hdaps.o
obj-$(CONFIG_FUJITSU_LAPTOP) += fujitsu-laptop.o
+obj-$(CONFIG_FUJITSU_TABLET) += fujitsu-tablet.o
obj-$(CONFIG_PANASONIC_LAPTOP) += panasonic-laptop.o
obj-$(CONFIG_INTEL_MENLOW) += intel_menlow.o
obj-$(CONFIG_ACPI_WMI) += wmi.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index b848277..1e5290b 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -679,6 +679,32 @@
return AE_OK;
}
+static int AMW0_set_cap_acpi_check_device_found;
+
+static acpi_status AMW0_set_cap_acpi_check_device_cb(acpi_handle handle,
+ u32 level, void *context, void **retval)
+{
+ AMW0_set_cap_acpi_check_device_found = 1;
+ return AE_OK;
+}
+
+static const struct acpi_device_id norfkill_ids[] = {
+ { "VPC2004", 0},
+ { "IBM0068", 0},
+ { "LEN0068", 0},
+ { "", 0},
+};
+
+static int AMW0_set_cap_acpi_check_device(void)
+{
+ const struct acpi_device_id *id;
+
+ for (id = norfkill_ids; id->id[0]; id++)
+ acpi_get_devices(id->id, AMW0_set_cap_acpi_check_device_cb,
+ NULL, NULL);
+ return AMW0_set_cap_acpi_check_device_found;
+}
+
static acpi_status AMW0_set_capabilities(void)
{
struct wmab_args args;
@@ -692,7 +718,9 @@
* work.
*/
if (wmi_has_guid(AMW0_GUID2)) {
- interface->capability |= ACER_CAP_WIRELESS;
+ if ((quirks != &quirk_unknown) ||
+ !AMW0_set_cap_acpi_check_device())
+ interface->capability |= ACER_CAP_WIRELESS;
return AE_OK;
}
diff --git a/drivers/platform/x86/amilo-rfkill.c b/drivers/platform/x86/amilo-rfkill.c
new file mode 100644
index 0000000..19170bb
--- /dev/null
+++ b/drivers/platform/x86/amilo-rfkill.c
@@ -0,0 +1,173 @@
+/*
+ * Support for rfkill on some Fujitsu-Siemens Amilo laptops.
+ * Copyright 2011 Ben Hutchings.
+ *
+ * Based in part on the fsam7440 driver, which is:
+ * Copyright 2005 Alejandro Vidal Mata & Javier Vidal Mata.
+ * and on the fsaa1655g driver, which is:
+ * Copyright 2006 Martin Večeřa.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/dmi.h>
+#include <linux/i8042.h>
+#include <linux/io.h>
+#include <linux/moduleparam.h>
+#include <linux/platform_device.h>
+#include <linux/rfkill.h>
+
+/*
+ * These values were obtained from disassembling and debugging the
+ * PM.exe program installed in the Fujitsu-Siemens AMILO A1655G
+ */
+#define A1655_WIFI_COMMAND 0x10C5
+#define A1655_WIFI_ON 0x25
+#define A1655_WIFI_OFF 0x45
+
+static int amilo_a1655_rfkill_set_block(void *data, bool blocked)
+{
+ u8 param = blocked ? A1655_WIFI_OFF : A1655_WIFI_ON;
+ int rc;
+
+ i8042_lock_chip();
+ rc = i8042_command(¶m, A1655_WIFI_COMMAND);
+ i8042_unlock_chip();
+ return rc;
+}
+
+static const struct rfkill_ops amilo_a1655_rfkill_ops = {
+ .set_block = amilo_a1655_rfkill_set_block
+};
+
+/*
+ * These values were obtained from disassembling the PM.exe program
+ * installed in the Fujitsu-Siemens AMILO M 7440
+ */
+#define M7440_PORT1 0x118f
+#define M7440_PORT2 0x118e
+#define M7440_RADIO_ON1 0x12
+#define M7440_RADIO_ON2 0x80
+#define M7440_RADIO_OFF1 0x10
+#define M7440_RADIO_OFF2 0x00
+
+static int amilo_m7440_rfkill_set_block(void *data, bool blocked)
+{
+ u8 val1 = blocked ? M7440_RADIO_OFF1 : M7440_RADIO_ON1;
+ u8 val2 = blocked ? M7440_RADIO_OFF2 : M7440_RADIO_ON2;
+
+ outb(val1, M7440_PORT1);
+ outb(val2, M7440_PORT2);
+
+ /* Check whether the state has changed correctly */
+ if (inb(M7440_PORT1) != val1 || inb(M7440_PORT2) != val2)
+ return -EIO;
+
+ return 0;
+}
+
+static const struct rfkill_ops amilo_m7440_rfkill_ops = {
+ .set_block = amilo_m7440_rfkill_set_block
+};
+
+static const struct dmi_system_id __devinitdata amilo_rfkill_id_table[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_BOARD_NAME, "AMILO A1655"),
+ },
+ .driver_data = (void *)&amilo_a1655_rfkill_ops
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_BOARD_NAME, "AMILO M7440"),
+ },
+ .driver_data = (void *)&amilo_m7440_rfkill_ops
+ },
+ {}
+};
+
+static struct platform_device *amilo_rfkill_pdev;
+static struct rfkill *amilo_rfkill_dev;
+
+static int __devinit amilo_rfkill_probe(struct platform_device *device)
+{
+ const struct dmi_system_id *system_id =
+ dmi_first_match(amilo_rfkill_id_table);
+ int rc;
+
+ amilo_rfkill_dev = rfkill_alloc(KBUILD_MODNAME, &device->dev,
+ RFKILL_TYPE_WLAN,
+ system_id->driver_data, NULL);
+ if (!amilo_rfkill_dev)
+ return -ENOMEM;
+
+ rc = rfkill_register(amilo_rfkill_dev);
+ if (rc)
+ goto fail;
+
+ return 0;
+
+fail:
+ rfkill_destroy(amilo_rfkill_dev);
+ return rc;
+}
+
+static int amilo_rfkill_remove(struct platform_device *device)
+{
+ rfkill_unregister(amilo_rfkill_dev);
+ rfkill_destroy(amilo_rfkill_dev);
+ return 0;
+}
+
+static struct platform_driver amilo_rfkill_driver = {
+ .driver = {
+ .name = KBUILD_MODNAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = amilo_rfkill_probe,
+ .remove = amilo_rfkill_remove,
+};
+
+static int __init amilo_rfkill_init(void)
+{
+ int rc;
+
+ if (dmi_first_match(amilo_rfkill_id_table) == NULL)
+ return -ENODEV;
+
+ rc = platform_driver_register(&amilo_rfkill_driver);
+ if (rc)
+ return rc;
+
+ amilo_rfkill_pdev = platform_device_register_simple(KBUILD_MODNAME, -1,
+ NULL, 0);
+ if (IS_ERR(amilo_rfkill_pdev)) {
+ rc = PTR_ERR(amilo_rfkill_pdev);
+ goto fail;
+ }
+
+ return 0;
+
+fail:
+ platform_driver_unregister(&amilo_rfkill_driver);
+ return rc;
+}
+
+static void __exit amilo_rfkill_exit(void)
+{
+ platform_device_unregister(amilo_rfkill_pdev);
+ platform_driver_unregister(&amilo_rfkill_driver);
+}
+
+MODULE_AUTHOR("Ben Hutchings <ben@decadent.org.uk>");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(dmi, amilo_rfkill_id_table);
+
+module_init(amilo_rfkill_init);
+module_exit(amilo_rfkill_exit);
diff --git a/drivers/platform/x86/fujitsu-tablet.c b/drivers/platform/x86/fujitsu-tablet.c
new file mode 100644
index 0000000..580d80a
--- /dev/null
+++ b/drivers/platform/x86/fujitsu-tablet.c
@@ -0,0 +1,478 @@
+/*
+ * Copyright (C) 2006-2012 Robert Gerlach <khnz@gmx.de>
+ * Copyright (C) 2005-2006 Jan Rychter <jan@rychter.com>
+ *
+ * You can redistribute and/or modify this program under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/delay.h>
+#include <linux/dmi.h>
+
+#define MODULENAME "fujitsu-tablet"
+
+#define ACPI_FUJITSU_CLASS "fujitsu"
+
+#define INVERT_TABLET_MODE_BIT 0x01
+#define FORCE_TABLET_MODE_IF_UNDOCK 0x02
+
+#define KEYMAP_LEN 16
+
+static const struct acpi_device_id fujitsu_ids[] = {
+ { .id = "FUJ02BD" },
+ { .id = "FUJ02BF" },
+ { .id = "" }
+};
+
+struct fujitsu_config {
+ unsigned short keymap[KEYMAP_LEN];
+ unsigned int quirks;
+};
+
+static unsigned short keymap_Lifebook_Tseries[KEYMAP_LEN] __initconst = {
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_SCROLLDOWN,
+ KEY_SCROLLUP,
+ KEY_DIRECTION,
+ KEY_LEFTCTRL,
+ KEY_BRIGHTNESSUP,
+ KEY_BRIGHTNESSDOWN,
+ KEY_BRIGHTNESS_ZERO,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_LEFTALT
+};
+
+static unsigned short keymap_Lifebook_U810[KEYMAP_LEN] __initconst = {
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_PROG1,
+ KEY_PROG2,
+ KEY_DIRECTION,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_UP,
+ KEY_DOWN,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_LEFTCTRL,
+ KEY_LEFTALT
+};
+
+static unsigned short keymap_Stylistic_Tseries[KEYMAP_LEN] __initconst = {
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_PRINT,
+ KEY_BACKSPACE,
+ KEY_SPACE,
+ KEY_ENTER,
+ KEY_BRIGHTNESSUP,
+ KEY_BRIGHTNESSDOWN,
+ KEY_DOWN,
+ KEY_UP,
+ KEY_SCROLLUP,
+ KEY_SCROLLDOWN,
+ KEY_LEFTCTRL,
+ KEY_LEFTALT
+};
+
+static unsigned short keymap_Stylistic_ST5xxx[KEYMAP_LEN] __initconst = {
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_RESERVED,
+ KEY_MAIL,
+ KEY_DIRECTION,
+ KEY_ESC,
+ KEY_ENTER,
+ KEY_BRIGHTNESSUP,
+ KEY_BRIGHTNESSDOWN,
+ KEY_DOWN,
+ KEY_UP,
+ KEY_SCROLLUP,
+ KEY_SCROLLDOWN,
+ KEY_LEFTCTRL,
+ KEY_LEFTALT
+};
+
+static struct {
+ struct input_dev *idev;
+ struct fujitsu_config config;
+ unsigned long prev_keymask;
+
+ char phys[21];
+
+ int irq;
+ int io_base;
+ int io_length;
+} fujitsu;
+
+static u8 fujitsu_ack(void)
+{
+ return inb(fujitsu.io_base + 2);
+}
+
+static u8 fujitsu_status(void)
+{
+ return inb(fujitsu.io_base + 6);
+}
+
+static u8 fujitsu_read_register(const u8 addr)
+{
+ outb(addr, fujitsu.io_base);
+ return inb(fujitsu.io_base + 4);
+}
+
+static void fujitsu_send_state(void)
+{
+ int state;
+ int dock, tablet_mode;
+
+ state = fujitsu_read_register(0xdd);
+
+ dock = state & 0x02;
+
+ if ((fujitsu.config.quirks & FORCE_TABLET_MODE_IF_UNDOCK) && (!dock)) {
+ tablet_mode = 1;
+ } else{
+ tablet_mode = state & 0x01;
+ if (fujitsu.config.quirks & INVERT_TABLET_MODE_BIT)
+ tablet_mode = !tablet_mode;
+ }
+
+ input_report_switch(fujitsu.idev, SW_DOCK, dock);
+ input_report_switch(fujitsu.idev, SW_TABLET_MODE, tablet_mode);
+ input_sync(fujitsu.idev);
+}
+
+static void fujitsu_reset(void)
+{
+ int timeout = 50;
+
+ fujitsu_ack();
+
+ while ((fujitsu_status() & 0x02) && (--timeout))
+ msleep(20);
+
+ fujitsu_send_state();
+}
+
+static int __devinit input_fujitsu_setup(struct device *parent,
+ const char *name, const char *phys)
+{
+ struct input_dev *idev;
+ int error;
+ int i;
+
+ idev = input_allocate_device();
+ if (!idev)
+ return -ENOMEM;
+
+ idev->dev.parent = parent;
+ idev->phys = phys;
+ idev->name = name;
+ idev->id.bustype = BUS_HOST;
+ idev->id.vendor = 0x1734; /* Fujitsu Siemens Computer GmbH */
+ idev->id.product = 0x0001;
+ idev->id.version = 0x0101;
+
+ idev->keycode = fujitsu.config.keymap;
+ idev->keycodesize = sizeof(fujitsu.config.keymap[0]);
+ idev->keycodemax = ARRAY_SIZE(fujitsu.config.keymap);
+
+ __set_bit(EV_REP, idev->evbit);
+
+ for (i = 0; i < ARRAY_SIZE(fujitsu.config.keymap); i++)
+ if (fujitsu.config.keymap[i])
+ input_set_capability(idev, EV_KEY, fujitsu.config.keymap[i]);
+
+ input_set_capability(idev, EV_MSC, MSC_SCAN);
+
+ input_set_capability(idev, EV_SW, SW_DOCK);
+ input_set_capability(idev, EV_SW, SW_TABLET_MODE);
+
+ input_set_capability(idev, EV_SW, SW_DOCK);
+ input_set_capability(idev, EV_SW, SW_TABLET_MODE);
+
+ error = input_register_device(idev);
+ if (error) {
+ input_free_device(idev);
+ return error;
+ }
+
+ fujitsu.idev = idev;
+ return 0;
+}
+
+static void input_fujitsu_remove(void)
+{
+ input_unregister_device(fujitsu.idev);
+}
+
+static irqreturn_t fujitsu_interrupt(int irq, void *dev_id)
+{
+ unsigned long keymask, changed;
+ unsigned int keycode;
+ int pressed;
+ int i;
+
+ if (unlikely(!(fujitsu_status() & 0x01)))
+ return IRQ_NONE;
+
+ fujitsu_send_state();
+
+ keymask = fujitsu_read_register(0xde);
+ keymask |= fujitsu_read_register(0xdf) << 8;
+ keymask ^= 0xffff;
+
+ changed = keymask ^ fujitsu.prev_keymask;
+ if (changed) {
+ fujitsu.prev_keymask = keymask;
+
+ for_each_set_bit(i, &changed, KEYMAP_LEN) {
+ keycode = fujitsu.config.keymap[i];
+ pressed = keymask & changed & BIT(i);
+
+ if (pressed)
+ input_event(fujitsu.idev, EV_MSC, MSC_SCAN, i);
+
+ input_report_key(fujitsu.idev, keycode, pressed);
+ input_sync(fujitsu.idev);
+ }
+ }
+
+ fujitsu_ack();
+ return IRQ_HANDLED;
+}
+
+static int __devinit fujitsu_dmi_default(const struct dmi_system_id *dmi)
+{
+ printk(KERN_INFO MODULENAME ": %s\n", dmi->ident);
+ memcpy(fujitsu.config.keymap, dmi->driver_data,
+ sizeof(fujitsu.config.keymap));
+ return 1;
+}
+
+static int __devinit fujitsu_dmi_stylistic(const struct dmi_system_id *dmi)
+{
+ fujitsu_dmi_default(dmi);
+ fujitsu.config.quirks |= FORCE_TABLET_MODE_IF_UNDOCK;
+ fujitsu.config.quirks |= INVERT_TABLET_MODE_BIT;
+ return 1;
+}
+
+static struct dmi_system_id dmi_ids[] __initconst = {
+ {
+ .callback = fujitsu_dmi_default,
+ .ident = "Fujitsu Siemens P/T Series",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK")
+ },
+ .driver_data = keymap_Lifebook_Tseries
+ },
+ {
+ .callback = fujitsu_dmi_default,
+ .ident = "Fujitsu Lifebook T Series",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook T")
+ },
+ .driver_data = keymap_Lifebook_Tseries
+ },
+ {
+ .callback = fujitsu_dmi_stylistic,
+ .ident = "Fujitsu Siemens Stylistic T Series",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Stylistic T")
+ },
+ .driver_data = keymap_Stylistic_Tseries
+ },
+ {
+ .callback = fujitsu_dmi_default,
+ .ident = "Fujitsu LifeBook U810",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook U810")
+ },
+ .driver_data = keymap_Lifebook_U810
+ },
+ {
+ .callback = fujitsu_dmi_stylistic,
+ .ident = "Fujitsu Siemens Stylistic ST5xxx Series",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "STYLISTIC ST5")
+ },
+ .driver_data = keymap_Stylistic_ST5xxx
+ },
+ {
+ .callback = fujitsu_dmi_stylistic,
+ .ident = "Fujitsu Siemens Stylistic ST5xxx Series",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Stylistic ST5")
+ },
+ .driver_data = keymap_Stylistic_ST5xxx
+ },
+ {
+ .callback = fujitsu_dmi_default,
+ .ident = "Unknown (using defaults)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, ""),
+ DMI_MATCH(DMI_PRODUCT_NAME, "")
+ },
+ .driver_data = keymap_Lifebook_Tseries
+ },
+ { NULL }
+};
+
+static acpi_status __devinit
+fujitsu_walk_resources(struct acpi_resource *res, void *data)
+{
+ switch (res->type) {
+ case ACPI_RESOURCE_TYPE_IRQ:
+ fujitsu.irq = res->data.irq.interrupts[0];
+ return AE_OK;
+
+ case ACPI_RESOURCE_TYPE_IO:
+ fujitsu.io_base = res->data.io.minimum;
+ fujitsu.io_length = res->data.io.address_length;
+ return AE_OK;
+
+ case ACPI_RESOURCE_TYPE_END_TAG:
+ if (fujitsu.irq && fujitsu.io_base)
+ return AE_OK;
+ else
+ return AE_NOT_FOUND;
+
+ default:
+ return AE_ERROR;
+ }
+}
+
+static int __devinit acpi_fujitsu_add(struct acpi_device *adev)
+{
+ acpi_status status;
+ int error;
+
+ if (!adev)
+ return -EINVAL;
+
+ status = acpi_walk_resources(adev->handle, METHOD_NAME__CRS,
+ fujitsu_walk_resources, NULL);
+ if (ACPI_FAILURE(status) || !fujitsu.irq || !fujitsu.io_base)
+ return -ENODEV;
+
+ sprintf(acpi_device_name(adev), "Fujitsu %s", acpi_device_hid(adev));
+ sprintf(acpi_device_class(adev), "%s", ACPI_FUJITSU_CLASS);
+
+ snprintf(fujitsu.phys, sizeof(fujitsu.phys),
+ "%s/input0", acpi_device_hid(adev));
+
+ error = input_fujitsu_setup(&adev->dev,
+ acpi_device_name(adev), fujitsu.phys);
+ if (error)
+ return error;
+
+ if (!request_region(fujitsu.io_base, fujitsu.io_length, MODULENAME)) {
+ input_fujitsu_remove();
+ return -EBUSY;
+ }
+
+ fujitsu_reset();
+
+ error = request_irq(fujitsu.irq, fujitsu_interrupt,
+ IRQF_SHARED, MODULENAME, fujitsu_interrupt);
+ if (error) {
+ release_region(fujitsu.io_base, fujitsu.io_length);
+ input_fujitsu_remove();
+ return error;
+ }
+
+ return 0;
+}
+
+static int __devexit acpi_fujitsu_remove(struct acpi_device *adev, int type)
+{
+ free_irq(fujitsu.irq, fujitsu_interrupt);
+ release_region(fujitsu.io_base, fujitsu.io_length);
+ input_fujitsu_remove();
+ return 0;
+}
+
+static int acpi_fujitsu_resume(struct acpi_device *adev)
+{
+ fujitsu_reset();
+ return 0;
+}
+
+static struct acpi_driver acpi_fujitsu_driver = {
+ .name = MODULENAME,
+ .class = "hotkey",
+ .ids = fujitsu_ids,
+ .ops = {
+ .add = acpi_fujitsu_add,
+ .remove = acpi_fujitsu_remove,
+ .resume = acpi_fujitsu_resume,
+ }
+};
+
+static int __init fujitsu_module_init(void)
+{
+ int error;
+
+ dmi_check_system(dmi_ids);
+
+ error = acpi_bus_register_driver(&acpi_fujitsu_driver);
+ if (error)
+ return error;
+
+ return 0;
+}
+
+static void __exit fujitsu_module_exit(void)
+{
+ acpi_bus_unregister_driver(&acpi_fujitsu_driver);
+}
+
+module_init(fujitsu_module_init);
+module_exit(fujitsu_module_exit);
+
+MODULE_AUTHOR("Robert Gerlach <khnz@gmx.de>");
+MODULE_DESCRIPTION("Fujitsu tablet pc extras driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("2.4");
+
+MODULE_DEVICE_TABLE(acpi, fujitsu_ids);
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index 05be30e..ffff8b4 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -562,8 +562,8 @@
num_sifr = acpi_pcc_get_sqty(device);
- if (num_sifr > 255) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "num_sifr too large"));
+ if (num_sifr < 0 || num_sifr > 255) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "num_sifr out of range"));
return -ENODEV;
}
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
index 5c15ba0..40ecf516 100644
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -662,7 +662,7 @@
tps65910_reg_write(pmic, TPS65910_VDD2_OP, vsel);
break;
case TPS65911_REG_VDDCTRL:
- vsel = selector;
+ vsel = selector + 3;
tps65910_reg_write(pmic, TPS65911_VDDCTRL_OP, vsel);
}
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 2f9cb43..f37ad22 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -1083,7 +1083,7 @@
return -ENOMEM;
}
-static int __init pl022_dma_probe(struct pl022 *pl022)
+static int __devinit pl022_dma_probe(struct pl022 *pl022)
{
dma_cap_mask_t mask;
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 7508579..61b7fd2 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1710,6 +1710,8 @@
dev_dbg(port->dev, "%s(%d)\n", __func__, port->line);
+ pm_runtime_put_noidle(port->dev);
+
sci_port_enable(s);
ret = sci_request_irq(s);
@@ -1737,6 +1739,8 @@
sci_free_irq(s);
sci_port_disable(s);
+
+ pm_runtime_get_noresume(port->dev);
}
static unsigned int sci_scbrr_calc(unsigned int algo_id, unsigned int bps,
@@ -2075,6 +2079,7 @@
sci_init_gpios(sci_port);
pm_runtime_irq_safe(&dev->dev);
+ pm_runtime_get_noresume(&dev->dev);
pm_runtime_enable(&dev->dev);
}
diff --git a/fs/aio.c b/fs/aio.c
index 67e4b90..b9d64d8 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -228,12 +228,6 @@
call_rcu(&ctx->rcu_head, ctx_rcu_free);
}
-static inline void get_ioctx(struct kioctx *kioctx)
-{
- BUG_ON(atomic_read(&kioctx->users) <= 0);
- atomic_inc(&kioctx->users);
-}
-
static inline int try_get_ioctx(struct kioctx *kioctx)
{
return atomic_inc_not_zero(&kioctx->users);
@@ -273,7 +267,7 @@
mm = ctx->mm = current->mm;
atomic_inc(&mm->mm_count);
- atomic_set(&ctx->users, 1);
+ atomic_set(&ctx->users, 2);
spin_lock_init(&ctx->ctx_lock);
spin_lock_init(&ctx->ring_info.ring_lock);
init_waitqueue_head(&ctx->wait);
@@ -609,11 +603,16 @@
fput(req->ki_filp);
/* Link the iocb into the context's free list */
+ rcu_read_lock();
spin_lock_irq(&ctx->ctx_lock);
really_put_req(ctx, req);
+ /*
+ * at that point ctx might've been killed, but actual
+ * freeing is RCU'd
+ */
spin_unlock_irq(&ctx->ctx_lock);
+ rcu_read_unlock();
- put_ioctx(ctx);
spin_lock_irq(&fput_lock);
}
spin_unlock_irq(&fput_lock);
@@ -644,7 +643,6 @@
* this function will be executed w/out any aio kthread wakeup.
*/
if (unlikely(!fput_atomic(req->ki_filp))) {
- get_ioctx(ctx);
spin_lock(&fput_lock);
list_add(&req->ki_list, &fput_head);
spin_unlock(&fput_lock);
@@ -1338,10 +1336,10 @@
ret = PTR_ERR(ioctx);
if (!IS_ERR(ioctx)) {
ret = put_user(ioctx->user_id, ctxp);
- if (!ret)
+ if (!ret) {
+ put_ioctx(ioctx);
return 0;
-
- get_ioctx(ioctx); /* io_destroy() expects us to hold a ref */
+ }
io_destroy(ioctx);
}
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 98f6bf10..0436c12 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -583,7 +583,7 @@
struct btrfs_path *path;
struct btrfs_key info_key = { 0 };
struct btrfs_delayed_ref_root *delayed_refs = NULL;
- struct btrfs_delayed_ref_head *head = NULL;
+ struct btrfs_delayed_ref_head *head;
int info_level = 0;
int ret;
struct list_head prefs_delayed;
@@ -607,6 +607,8 @@
* at a specified point in time
*/
again:
+ head = NULL;
+
ret = btrfs_search_slot(trans, fs_info->extent_root, &key, path, 0, 0);
if (ret < 0)
goto out;
@@ -635,8 +637,10 @@
goto again;
}
ret = __add_delayed_refs(head, seq, &info_key, &prefs_delayed);
- if (ret)
+ if (ret) {
+ spin_unlock(&delayed_refs->lock);
goto out;
+ }
}
spin_unlock(&delayed_refs->lock);
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c
index 2373b39..22db045 100644
--- a/fs/btrfs/reada.c
+++ b/fs/btrfs/reada.c
@@ -305,7 +305,7 @@
spin_lock(&fs_info->reada_lock);
ret = radix_tree_insert(&dev->reada_zones,
- (unsigned long)zone->end >> PAGE_CACHE_SHIFT,
+ (unsigned long)(zone->end >> PAGE_CACHE_SHIFT),
zone);
spin_unlock(&fs_info->reada_lock);
diff --git a/fs/inode.c b/fs/inode.c
index d3ebdbe..83ab215 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -938,8 +938,7 @@
struct file_system_type *type = inode->i_sb->s_type;
/* Set new key only if filesystem hasn't already changed it */
- if (!lockdep_match_class(&inode->i_mutex,
- &type->i_mutex_key)) {
+ if (lockdep_match_class(&inode->i_mutex, &type->i_mutex_key)) {
/*
* ensure nobody is actually holding i_mutex
*/
@@ -966,6 +965,7 @@
spin_lock(&inode->i_lock);
WARN_ON(!(inode->i_state & I_NEW));
inode->i_state &= ~I_NEW;
+ smp_mb();
wake_up_bit(&inode->i_state, __I_NEW);
spin_unlock(&inode->i_lock);
}
diff --git a/fs/namei.c b/fs/namei.c
index e2ba628..46ea9cc 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2162,7 +2162,7 @@
/* sayonara */
error = complete_walk(nd);
if (error)
- return ERR_PTR(-ECHILD);
+ return ERR_PTR(error);
error = -ENOTDIR;
if (nd->flags & LOOKUP_DIRECTORY) {
@@ -2261,7 +2261,7 @@
/* Why this, you ask? _Now_ we might have grown LOOKUP_JUMPED... */
error = complete_walk(nd);
if (error)
- goto exit;
+ return ERR_PTR(error);
error = -EISDIR;
if (S_ISDIR(nd->inode->i_mode))
goto exit;
diff --git a/fs/udf/file.c b/fs/udf/file.c
index dca0c38..d567b84 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -201,12 +201,10 @@
static int udf_release_file(struct inode *inode, struct file *filp)
{
if (filp->f_mode & FMODE_WRITE) {
- mutex_lock(&inode->i_mutex);
down_write(&UDF_I(inode)->i_data_sem);
udf_discard_prealloc(inode);
udf_truncate_tail_extent(inode);
up_write(&UDF_I(inode)->i_data_sem);
- mutex_unlock(&inode->i_mutex);
}
return 0;
}
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 514ed45..d117b29 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -23,6 +23,8 @@
#ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H
#define ASM_ARM_HARDWARE_SERIAL_AMBA_H
+#include <linux/types.h>
+
/* -------------------------------------------------------------------------------
* From AMBA UART (PL010) Block Specification
* -------------------------------------------------------------------------------
diff --git a/include/linux/of.h b/include/linux/of.h
index a75a831..92cf6ad 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -281,6 +281,14 @@
return NULL;
}
+static inline struct device_node *of_find_compatible_node(
+ struct device_node *from,
+ const char *type,
+ const char *compat)
+{
+ return NULL;
+}
+
static inline int of_property_read_u32_array(const struct device_node *np,
const char *propname,
u32 *out_values, size_t sz)
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 06b795d..b94765e 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -35,12 +35,12 @@
u32 metrics[RTAX_MAX];
u32 rate_tokens; /* rate limiting for ICMP */
- int redirect_genid;
unsigned long rate_last;
unsigned long pmtu_expires;
u32 pmtu_orig;
u32 pmtu_learned;
struct inetpeer_addr_base redirect_learned;
+ struct list_head gc_list;
/*
* Once inet_peer is queued for deletion (refcnt == -1), following fields
* are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
@@ -96,6 +96,8 @@
extern void inet_putpeer(struct inet_peer *p);
extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
+extern void inetpeer_invalidate_tree(int family);
+
/*
* temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
* tcp_ts_stamp if no refcount is taken on inet_peer
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 33a0676..b342f57 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6728,7 +6728,7 @@
static int cpuset_cpu_active(struct notifier_block *nfb, unsigned long action,
void *hcpu)
{
- switch (action) {
+ switch (action & ~CPU_TASKS_FROZEN) {
case CPU_ONLINE:
case CPU_DOWN_FAILED:
cpuset_update_active_cpus();
@@ -6741,7 +6741,7 @@
static int cpuset_cpu_inactive(struct notifier_block *nfb, unsigned long action,
void *hcpu)
{
- switch (action) {
+ switch (action & ~CPU_TASKS_FROZEN) {
case CPU_DOWN_PREPARE:
cpuset_update_active_cpus();
return NOTIFY_OK;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 5585dc3..d0e57a3 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5075,7 +5075,7 @@
return NULL;
if (PageAnon(page)) {
/* we don't move shared anon */
- if (!move_anon() || page_mapcount(page) > 1)
+ if (!move_anon() || page_mapcount(page) > 2)
return NULL;
} else if (!move_file())
/* we ignore mapcount for file pages */
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 8412247..dec4f38 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -62,6 +62,15 @@
#define brnf_filter_pppoe_tagged 0
#endif
+#define IS_IP(skb) \
+ (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_IP))
+
+#define IS_IPV6(skb) \
+ (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_IPV6))
+
+#define IS_ARP(skb) \
+ (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_ARP))
+
static inline __be16 vlan_proto(const struct sk_buff *skb)
{
if (vlan_tx_tag_present(skb))
@@ -639,8 +648,7 @@
return NF_DROP;
br = p->br;
- if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
- IS_PPPOE_IPV6(skb)) {
+ if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb)) {
if (!brnf_call_ip6tables && !br->nf_call_ip6tables)
return NF_ACCEPT;
@@ -651,8 +659,7 @@
if (!brnf_call_iptables && !br->nf_call_iptables)
return NF_ACCEPT;
- if (skb->protocol != htons(ETH_P_IP) && !IS_VLAN_IP(skb) &&
- !IS_PPPOE_IP(skb))
+ if (!IS_IP(skb) && !IS_VLAN_IP(skb) && !IS_PPPOE_IP(skb))
return NF_ACCEPT;
nf_bridge_pull_encap_header_rcsum(skb);
@@ -701,7 +708,7 @@
struct nf_bridge_info *nf_bridge = skb->nf_bridge;
struct net_device *in;
- if (skb->protocol != htons(ETH_P_ARP) && !IS_VLAN_ARP(skb)) {
+ if (!IS_ARP(skb) && !IS_VLAN_ARP(skb)) {
in = nf_bridge->physindev;
if (nf_bridge->mask & BRNF_PKT_TYPE) {
skb->pkt_type = PACKET_OTHERHOST;
@@ -718,6 +725,7 @@
return 0;
}
+
/* This is the 'purely bridged' case. For IP, we pass the packet to
* netfilter with indev and outdev set to the bridge device,
* but we are still able to filter on the 'real' indev/outdev
@@ -744,11 +752,9 @@
if (!parent)
return NF_DROP;
- if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
- IS_PPPOE_IP(skb))
+ if (IS_IP(skb) || IS_VLAN_IP(skb) || IS_PPPOE_IP(skb))
pf = PF_INET;
- else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
- IS_PPPOE_IPV6(skb))
+ else if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb))
pf = PF_INET6;
else
return NF_ACCEPT;
@@ -795,7 +801,7 @@
if (!brnf_call_arptables && !br->nf_call_arptables)
return NF_ACCEPT;
- if (skb->protocol != htons(ETH_P_ARP)) {
+ if (!IS_ARP(skb)) {
if (!IS_VLAN_ARP(skb))
return NF_ACCEPT;
nf_bridge_pull_encap_header(skb);
@@ -853,11 +859,9 @@
if (!realoutdev)
return NF_DROP;
- if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
- IS_PPPOE_IP(skb))
+ if (IS_IP(skb) || IS_VLAN_IP(skb) || IS_PPPOE_IP(skb))
pf = PF_INET;
- else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
- IS_PPPOE_IPV6(skb))
+ else if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb))
pf = PF_INET6;
else
return NF_ACCEPT;
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index 6751ed4..8c836d9 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -31,7 +31,7 @@
void br_log_state(const struct net_bridge_port *p)
{
- br_info(p->br, "port %u(%s) entering %s state\n",
+ br_info(p->br, "port %u(%s) entered %s state\n",
(unsigned) p->port_no, p->dev->name,
br_port_state_names[p->state]);
}
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 19308e3..f494496 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -98,14 +98,13 @@
struct net_bridge *br = p->br;
int wasroot;
- br_log_state(p);
-
wasroot = br_is_root_bridge(br);
br_become_designated_port(p);
p->state = BR_STATE_DISABLED;
p->topology_change_ack = 0;
p->config_pending = 0;
+ br_log_state(p);
br_ifinfo_notify(RTM_NEWLINK, p);
del_timer(&p->message_age_timer);
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 8aa4ad0..5fe2ff3 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1335,7 +1335,12 @@
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)m - base);
- if (copy_to_user(hlp, m->u.match->name, EBT_FUNCTION_MAXNAMELEN))
+ char name[EBT_FUNCTION_MAXNAMELEN] = {};
+
+ /* ebtables expects 32 bytes long names but xt_match names are 29 bytes
+ long. Copy 29 bytes and fill remaining bytes with zeroes. */
+ strncpy(name, m->u.match->name, sizeof(name));
+ if (copy_to_user(hlp, name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
@@ -1344,7 +1349,10 @@
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)w - base);
- if (copy_to_user(hlp , w->u.watcher->name, EBT_FUNCTION_MAXNAMELEN))
+ char name[EBT_FUNCTION_MAXNAMELEN] = {};
+
+ strncpy(name, w->u.watcher->name, sizeof(name));
+ if (copy_to_user(hlp , name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
@@ -1355,6 +1363,7 @@
int ret;
char __user *hlp;
const struct ebt_entry_target *t;
+ char name[EBT_FUNCTION_MAXNAMELEN] = {};
if (e->bitmask == 0)
return 0;
@@ -1368,7 +1377,8 @@
ret = EBT_WATCHER_ITERATE(e, ebt_make_watchername, base, ubase);
if (ret != 0)
return ret;
- if (copy_to_user(hlp, t->u.target->name, EBT_FUNCTION_MAXNAMELEN))
+ strncpy(name, t->u.target->name, sizeof(name));
+ if (copy_to_user(hlp, name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index bf4a9c4..d4d61b6 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/net.h>
+#include <linux/workqueue.h>
#include <net/ip.h>
#include <net/inetpeer.h>
#include <net/secure_seq.h>
@@ -66,6 +67,11 @@
static struct kmem_cache *peer_cachep __read_mostly;
+static LIST_HEAD(gc_list);
+static const int gc_delay = 60 * HZ;
+static struct delayed_work gc_work;
+static DEFINE_SPINLOCK(gc_lock);
+
#define node_height(x) x->avl_height
#define peer_avl_empty ((struct inet_peer *)&peer_fake_node)
@@ -102,6 +108,50 @@
int inet_peer_minttl __read_mostly = 120 * HZ; /* TTL under high load: 120 sec */
int inet_peer_maxttl __read_mostly = 10 * 60 * HZ; /* usual time to live: 10 min */
+static void inetpeer_gc_worker(struct work_struct *work)
+{
+ struct inet_peer *p, *n;
+ LIST_HEAD(list);
+
+ spin_lock_bh(&gc_lock);
+ list_replace_init(&gc_list, &list);
+ spin_unlock_bh(&gc_lock);
+
+ if (list_empty(&list))
+ return;
+
+ list_for_each_entry_safe(p, n, &list, gc_list) {
+
+ if(need_resched())
+ cond_resched();
+
+ if (p->avl_left != peer_avl_empty) {
+ list_add_tail(&p->avl_left->gc_list, &list);
+ p->avl_left = peer_avl_empty;
+ }
+
+ if (p->avl_right != peer_avl_empty) {
+ list_add_tail(&p->avl_right->gc_list, &list);
+ p->avl_right = peer_avl_empty;
+ }
+
+ n = list_entry(p->gc_list.next, struct inet_peer, gc_list);
+
+ if (!atomic_read(&p->refcnt)) {
+ list_del(&p->gc_list);
+ kmem_cache_free(peer_cachep, p);
+ }
+ }
+
+ if (list_empty(&list))
+ return;
+
+ spin_lock_bh(&gc_lock);
+ list_splice(&list, &gc_list);
+ spin_unlock_bh(&gc_lock);
+
+ schedule_delayed_work(&gc_work, gc_delay);
+}
/* Called from ip_output.c:ip_init */
void __init inet_initpeers(void)
@@ -126,6 +176,7 @@
0, SLAB_HWCACHE_ALIGN | SLAB_PANIC,
NULL);
+ INIT_DELAYED_WORK_DEFERRABLE(&gc_work, inetpeer_gc_worker);
}
static int addr_compare(const struct inetpeer_addr *a,
@@ -447,9 +498,8 @@
p->rate_last = 0;
p->pmtu_expires = 0;
p->pmtu_orig = 0;
- p->redirect_genid = 0;
memset(&p->redirect_learned, 0, sizeof(p->redirect_learned));
-
+ INIT_LIST_HEAD(&p->gc_list);
/* Link the node. */
link_to_pool(p, base);
@@ -509,3 +559,30 @@
return rc;
}
EXPORT_SYMBOL(inet_peer_xrlim_allow);
+
+void inetpeer_invalidate_tree(int family)
+{
+ struct inet_peer *old, *new, *prev;
+ struct inet_peer_base *base = family_to_base(family);
+
+ write_seqlock_bh(&base->lock);
+
+ old = base->root;
+ if (old == peer_avl_empty_rcu)
+ goto out;
+
+ new = peer_avl_empty_rcu;
+
+ prev = cmpxchg(&base->root, old, new);
+ if (prev == old) {
+ base->total = 0;
+ spin_lock(&gc_lock);
+ list_add_tail(&prev->gc_list, &gc_list);
+ spin_unlock(&gc_lock);
+ schedule_delayed_work(&gc_work, gc_delay);
+ }
+
+out:
+ write_sequnlock_bh(&base->lock);
+}
+EXPORT_SYMBOL(inetpeer_invalidate_tree);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index bcacf54..0197747 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -132,7 +132,6 @@
static int ip_rt_min_pmtu __read_mostly = 512 + 20 + 20;
static int ip_rt_min_advmss __read_mostly = 256;
static int rt_chain_length_max __read_mostly = 20;
-static int redirect_genid;
static struct delayed_work expires_work;
static unsigned long expires_ljiffies;
@@ -937,7 +936,7 @@
get_random_bytes(&shuffle, sizeof(shuffle));
atomic_add(shuffle + 1U, &net->ipv4.rt_genid);
- redirect_genid++;
+ inetpeer_invalidate_tree(AF_INET);
}
/*
@@ -1485,10 +1484,8 @@
peer = rt->peer;
if (peer) {
- if (peer->redirect_learned.a4 != new_gw ||
- peer->redirect_genid != redirect_genid) {
+ if (peer->redirect_learned.a4 != new_gw) {
peer->redirect_learned.a4 = new_gw;
- peer->redirect_genid = redirect_genid;
atomic_inc(&__rt_peer_genid);
}
check_peer_redir(&rt->dst, peer);
@@ -1793,8 +1790,6 @@
if (peer) {
check_peer_pmtu(&rt->dst, peer);
- if (peer->redirect_genid != redirect_genid)
- peer->redirect_learned.a4 = 0;
if (peer->redirect_learned.a4 &&
peer->redirect_learned.a4 != rt->rt_gateway)
check_peer_redir(&rt->dst, peer);
@@ -1958,8 +1953,7 @@
dst_init_metrics(&rt->dst, peer->metrics, false);
check_peer_pmtu(&rt->dst, peer);
- if (peer->redirect_genid != redirect_genid)
- peer->redirect_learned.a4 = 0;
+
if (peer->redirect_learned.a4 &&
peer->redirect_learned.a4 != rt->rt_gateway) {
rt->rt_gateway = peer->redirect_learned.a4;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index d9b83d1..b5e315f 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1585,6 +1585,10 @@
}
}
+ /* tcp_sacktag_one() won't SACK-tag ranges below snd_una */
+ if (!after(TCP_SKB_CB(skb)->seq + len, tp->snd_una))
+ goto fallback;
+
if (!skb_shift(prev, skb, len))
goto fallback;
if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss, dup_sack))
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c02280a..6b8ebc5 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -434,6 +434,10 @@
/* Join all-node multicast group */
ipv6_dev_mc_inc(dev, &in6addr_linklocal_allnodes);
+ /* Join all-router multicast group if forwarding is set */
+ if (ndev->cnf.forwarding && dev && (dev->flags & IFF_MULTICAST))
+ ipv6_dev_mc_inc(dev, &in6addr_linklocal_allrouters);
+
return ndev;
}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index ed86a3b..fa4b82c 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -635,8 +635,12 @@
if (del_timer(&ct->timeout)) {
death_by_timeout((unsigned long)ct);
- dropped = 1;
- NF_CT_STAT_INC_ATOMIC(net, early_drop);
+ /* Check if we indeed killed this entry. Reliable event
+ delivery may have inserted it into the dying list. */
+ if (test_bit(IPS_DYING_BIT, &ct->status)) {
+ dropped = 1;
+ NF_CT_STAT_INC_ATOMIC(net, early_drop);
+ }
}
nf_ct_put(ct);
return dropped;
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 30c9d4c..1068769 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1041,16 +1041,13 @@
if (!parse_nat_setup) {
#ifdef CONFIG_MODULES
rcu_read_unlock();
- spin_unlock_bh(&nf_conntrack_lock);
nfnl_unlock();
if (request_module("nf-nat-ipv4") < 0) {
nfnl_lock();
- spin_lock_bh(&nf_conntrack_lock);
rcu_read_lock();
return -EOPNOTSUPP;
}
nfnl_lock();
- spin_lock_bh(&nf_conntrack_lock);
rcu_read_lock();
if (nfnetlink_parse_nat_setup_hook)
return -EAGAIN;
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 2725d1b..48badff 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007-2011 Nicira Networks.
+ * Copyright (c) 2007-2012 Nicira Networks.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
@@ -145,9 +145,16 @@
inet_proto_csum_replace4(&tcp_hdr(skb)->check, skb,
*addr, new_addr, 1);
} else if (nh->protocol == IPPROTO_UDP) {
- if (likely(transport_len >= sizeof(struct udphdr)))
- inet_proto_csum_replace4(&udp_hdr(skb)->check, skb,
- *addr, new_addr, 1);
+ if (likely(transport_len >= sizeof(struct udphdr))) {
+ struct udphdr *uh = udp_hdr(skb);
+
+ if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) {
+ inet_proto_csum_replace4(&uh->check, skb,
+ *addr, new_addr, 1);
+ if (!uh->check)
+ uh->check = CSUM_MANGLED_0;
+ }
+ }
}
csum_replace4(&nh->check, *addr, new_addr);
@@ -197,8 +204,22 @@
skb->rxhash = 0;
}
-static int set_udp_port(struct sk_buff *skb,
- const struct ovs_key_udp *udp_port_key)
+static void set_udp_port(struct sk_buff *skb, __be16 *port, __be16 new_port)
+{
+ struct udphdr *uh = udp_hdr(skb);
+
+ if (uh->check && skb->ip_summed != CHECKSUM_PARTIAL) {
+ set_tp_port(skb, port, new_port, &uh->check);
+
+ if (!uh->check)
+ uh->check = CSUM_MANGLED_0;
+ } else {
+ *port = new_port;
+ skb->rxhash = 0;
+ }
+}
+
+static int set_udp(struct sk_buff *skb, const struct ovs_key_udp *udp_port_key)
{
struct udphdr *uh;
int err;
@@ -210,16 +231,15 @@
uh = udp_hdr(skb);
if (udp_port_key->udp_src != uh->source)
- set_tp_port(skb, &uh->source, udp_port_key->udp_src, &uh->check);
+ set_udp_port(skb, &uh->source, udp_port_key->udp_src);
if (udp_port_key->udp_dst != uh->dest)
- set_tp_port(skb, &uh->dest, udp_port_key->udp_dst, &uh->check);
+ set_udp_port(skb, &uh->dest, udp_port_key->udp_dst);
return 0;
}
-static int set_tcp_port(struct sk_buff *skb,
- const struct ovs_key_tcp *tcp_port_key)
+static int set_tcp(struct sk_buff *skb, const struct ovs_key_tcp *tcp_port_key)
{
struct tcphdr *th;
int err;
@@ -328,11 +348,11 @@
break;
case OVS_KEY_ATTR_TCP:
- err = set_tcp_port(skb, nla_data(nested_attr));
+ err = set_tcp(skb, nla_data(nested_attr));
break;
case OVS_KEY_ATTR_UDP:
- err = set_udp_port(skb, nla_data(nested_attr));
+ err = set_udp(skb, nla_data(nested_attr));
break;
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index ce64c18..2c03050 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1521,6 +1521,9 @@
vport = ovs_vport_locate(nla_data(a[OVS_VPORT_ATTR_NAME]));
if (!vport)
return ERR_PTR(-ENODEV);
+ if (ovs_header->dp_ifindex &&
+ ovs_header->dp_ifindex != get_dpifindex(vport->dp))
+ return ERR_PTR(-ENODEV);
return vport;
} else if (a[OVS_VPORT_ATTR_PORT_NO]) {
u32 port_no = nla_get_u32(a[OVS_VPORT_ATTR_PORT_NO]);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f286bb8..22c73b7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2068,12 +2068,16 @@
*/
static void alc_init_special_input_src(struct hda_codec *codec);
+static int alc269_fill_coef(struct hda_codec *codec);
static int alc_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
unsigned int i;
+ if (codec->vendor_id == 0x10ec0269)
+ alc269_fill_coef(codec);
+
alc_fix_pll(codec);
alc_auto_init_amp(codec, spec->init_amp);
@@ -4367,6 +4371,7 @@
ALC882_FIXUP_PB_M5210,
ALC882_FIXUP_ACER_ASPIRE_7736,
ALC882_FIXUP_ASUS_W90V,
+ ALC889_FIXUP_CD,
ALC889_FIXUP_VAIO_TT,
ALC888_FIXUP_EEE1601,
ALC882_FIXUP_EAPD,
@@ -4494,6 +4499,13 @@
{ }
}
},
+ [ALC889_FIXUP_CD] = {
+ .type = ALC_FIXUP_PINS,
+ .v.pins = (const struct alc_pincfg[]) {
+ { 0x1c, 0x993301f0 }, /* CD */
+ { }
+ }
+ },
[ALC889_FIXUP_VAIO_TT] = {
.type = ALC_FIXUP_PINS,
.v.pins = (const struct alc_pincfg[]) {
@@ -4650,6 +4662,7 @@
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
+ SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3", ALC889_FIXUP_CD),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
@@ -5467,8 +5480,12 @@
static int alc269_fill_coef(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
int val;
+ if (spec->codec_variant != ALC269_TYPE_ALC269VB)
+ return 0;
+
if ((alc_get_coef0(codec) & 0x00ff) < 0x015) {
alc_write_coef_idx(codec, 0xf, 0x960b);
alc_write_coef_idx(codec, 0xe, 0x8817);
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index cc9f6c8..bc030a2 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6333,6 +6333,7 @@
hw->ops.open = snd_hdspm_hwdep_dummy_op;
hw->ops.ioctl = snd_hdspm_hwdep_ioctl;
+ hw->ops.ioctl_compat = snd_hdspm_hwdep_ioctl;
hw->ops.release = snd_hdspm_hwdep_dummy_op;
return 0;
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
index c6012ff..d23b19a 100644
--- a/sound/soc/samsung/neo1973_wm8753.c
+++ b/sound/soc/samsung/neo1973_wm8753.c
@@ -367,7 +367,7 @@
.platform_name = "samsung-audio",
.cpu_dai_name = "s3c24xx-iis",
.codec_dai_name = "wm8753-hifi",
- .codec_name = "wm8753-codec.0-001a",
+ .codec_name = "wm8753.0-001a",
.init = neo1973_wm8753_init,
.ops = &neo1973_hifi_ops,
},
@@ -376,7 +376,7 @@
.stream_name = "Voice",
.cpu_dai_name = "dfbmcs320-pcm",
.codec_dai_name = "wm8753-voice",
- .codec_name = "wm8753-codec.0-001a",
+ .codec_name = "wm8753.0-001a",
.ops = &neo1973_voice_ops,
},
};
