AcoSail/kernel_optimize_test
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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This commit is contained in:
David S. Miller 2012-03-09 14:34:20 -08:00
commit b2d3298e09
119 changed files with 648 additions and 265 deletions
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6
Documentation/devicetree/bindings/gpio/led.txt
View File

@ -7,9 +7,9 @@ Each LED is represented as a sub-node of the gpio-leds device. Each
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

1
Documentation/devicetree/bindings/vendor-prefixes.txt
View File

@ -30,6 +30,7 @@ national National Semiconductor
nintendo Nintendo
nvidia NVIDIA
nxp NXP Semiconductors
picochip Picochip Ltd
powervr Imagination Technologies
qcom Qualcomm, Inc.
ramtron Ramtron International

26
Documentation/hwmon/jc42
View File

@ -7,21 +7,29 @@ Supported chips:
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 @@ Supported chips:
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

3
Documentation/input/alps.txt
View File

@ -13,7 +13,8 @@ Detection
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

2
MAINTAINERS
View File

@ -962,7 +962,7 @@ F: drivers/tty/serial/msm_serial.c
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

2
arch/arm/Kconfig
View File

@ -1280,7 +1280,7 @@ config ARM_ERRATA_743622
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

1
arch/arm/boot/.gitignore vendored
View File

@ -3,3 +3,4 @@ zImage
xipImage
bootpImage
uImage
*.dtb

2
arch/arm/include/asm/pmu.h
View File

@ -134,7 +134,7 @@ int __init armpmu_register(struct arm_pmu *armpmu, char *name, int type);
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,

1
arch/arm/kernel/ecard.c
View File

@ -242,6 +242,7 @@ static void ecard_init_pgtables(struct mm_struct *mm)
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);

45
arch/arm/kernel/perf_event.c
View File

@ -180,7 +180,7 @@ armpmu_event_set_period(struct perf_event *event,
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 @@ armpmu_event_update(struct perf_event *event,
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 @@ armpmu_read(struct perf_event *event)
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 @@ armpmu_stop(struct perf_event *event, int flags)
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 @@ __hw_perf_event_init(struct perf_event *event)
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);
}
@ -679,6 +679,28 @@ static void __init cpu_pmu_init(struct arm_pmu *armpmu)
armpmu->type = ARM_PMU_DEVICE_CPU;
}
/*
* 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.
*/
@ -730,6 +752,7 @@ init_hw_perf_events(void)
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");

22
arch/arm/kernel/perf_event_v6.c
View File

@ -467,23 +467,6 @@ armv6pmu_enable_event(struct hw_perf_event *hwc,
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 @@ armv6pmu_handle_irq(int irq_num,
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 @@ armv6pmu_handle_irq(int irq_num,
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;

11
arch/arm/kernel/perf_event_v7.c
View File

@ -809,6 +809,11 @@ static inline int armv7_pmnc_disable_intens(int idx)
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 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
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 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
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;

20
arch/arm/kernel/perf_event_xscale.c
View File

@ -255,11 +255,14 @@ xscale1pmu_handle_irq(int irq_num, void *dev)
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 @@ xscale2pmu_handle_irq(int irq_num, void *dev)
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 @@ xscale2pmu_enable_event(struct hw_perf_event *hwc, int idx)
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 @@ xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
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 @@ xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
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);
}

19
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -38,10 +38,6 @@
#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
static u64 hdmac_dmamask = DMA_BIT_MASK(32);
static struct at_dma_platform_data atdma_pdata = {
.nr_channels = 8,
};
static struct resource hdmac_resources[] = {
[0] = {
.start = AT91SAM9G45_BASE_DMA,
@ -56,12 +52,11 @@ static struct resource hdmac_resources[] = {
};
static struct platform_device at_hdmac_device = {
.name = "at_hdmac",
.name = "at91sam9g45_dma",
.id = -1,
.dev = {
.dma_mask = &hdmac_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &atdma_pdata,
},
.resource = hdmac_resources,
.num_resources = ARRAY_SIZE(hdmac_resources),
@ -69,9 +64,15 @@ static struct platform_device at_hdmac_device = {
void __init at91_add_device_hdmac(void)
{
dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
dma_cap_set(DMA_SLAVE, atdma_pdata.cap_mask);
platform_device_register(&at_hdmac_device);
#if defined(CONFIG_OF)
struct device_node *of_node =
of_find_node_by_name(NULL, "dma-controller");
if (of_node)
of_node_put(of_node);
else
#endif
platform_device_register(&at_hdmac_device);
}
#else
void __init at91_add_device_hdmac(void) {}

8
arch/arm/mach-at91/at91sam9rl_devices.c
View File

@ -33,10 +33,6 @@
#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
static u64 hdmac_dmamask = DMA_BIT_MASK(32);
static struct at_dma_platform_data atdma_pdata = {
.nr_channels = 2,
};
static struct resource hdmac_resources[] = {
[0] = {
.start = AT91SAM9RL_BASE_DMA,
@ -51,12 +47,11 @@ static struct resource hdmac_resources[] = {
};
static struct platform_device at_hdmac_device = {
.name = "at_hdmac",
.name = "at91sam9rl_dma",
.id = -1,
.dev = {
.dma_mask = &hdmac_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &atdma_pdata,
},
.resource = hdmac_resources,
.num_resources = ARRAY_SIZE(hdmac_resources),
@ -64,7 +59,6 @@ static struct platform_device at_hdmac_device = {
void __init at91_add_device_hdmac(void)
{
dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
platform_device_register(&at_hdmac_device);
}
#else

2
arch/arm/mach-ep93xx/vision_ep9307.c
View File

@ -34,6 +34,7 @@
#include <mach/ep93xx_spi.h>
#include <mach/gpio-ep93xx.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
@ -361,6 +362,7 @@ MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307")
.atag_offset = 0x100,
.map_io = vision_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.timer = &ep93xx_timer,
.init_machine = vision_init_machine,
.restart = ep93xx_restart,

2
arch/arm/mach-exynos/mach-universal_c210.c
View File

@ -13,6 +13,7 @@
#include <linux/i2c.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/fb.h>
#include <linux/mfd/max8998.h>
#include <linux/regulator/machine.h>
@ -595,6 +596,7 @@ static struct mxt_platform_data qt602240_platform_data = {
.threshold = 0x28,
.voltage = 2800000, /* 2.8V */
.orient = MXT_DIAGONAL,
.irqflags = IRQF_TRIGGER_FALLING,
};
static struct i2c_board_info i2c3_devs[] __initdata = {

1
arch/arm/mach-omap2/id.c
View File

@ -343,6 +343,7 @@ static void __init omap3_check_revision(const char **cpu_rev)
case 0xb944:
omap_revision = AM335X_REV_ES1_0;
*cpu_rev = "1.0";
break;
case 0xb8f2:
switch (rev) {
case 0:

3
arch/arm/mach-omap2/mailbox.c
View File

@ -420,8 +420,7 @@ static void __exit omap2_mbox_exit(void)
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");

3
arch/arm/mach-omap2/omap-iommu.c
View File

@ -150,7 +150,8 @@ static int __init omap_iommu_init(void)
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)
{

2
arch/arm/mach-omap2/omap4-common.c
View File

@ -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 @@ void omap_bus_sync(void)
isb();
}
}
EXPORT_SYMBOL(omap_bus_sync);
/* Steal one page physical memory for barrier implementation */
int __init omap_barrier_reserve_memblock(void)

1
arch/arm/mach-omap2/twl-common.c
View File

@ -270,7 +270,6 @@ static struct regulator_init_data omap4_vusb_idata = {
.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

1
arch/arm/mach-pxa/generic.h
View File

@ -49,7 +49,6 @@ extern unsigned pxa3xx_get_clk_frequency_khz(int);
#endif
extern struct syscore_ops pxa_irq_syscore_ops;
extern struct syscore_ops pxa_gpio_syscore_ops;
extern struct syscore_ops pxa2xx_mfp_syscore_ops;
extern struct syscore_ops pxa3xx_mfp_syscore_ops;

7
arch/arm/mach-pxa/mfp-pxa2xx.c
View File

@ -226,6 +226,12 @@ static void __init pxa25x_mfp_init(void)
{
int i;
/* running before pxa_gpio_probe() */
#ifdef CONFIG_CPU_PXA26x
pxa_last_gpio = 89;
#else
pxa_last_gpio = 84;
#endif
for (i = 0; i <= pxa_last_gpio; i++)
gpio_desc[i].valid = 1;
@ -295,6 +301,7 @@ static void __init pxa27x_mfp_init(void)
{
int i, gpio;
pxa_last_gpio = 120; /* running before pxa_gpio_probe() */
for (i = 0; i <= pxa_last_gpio; i++) {
/* skip GPIO2, 5, 6, 7, 8, they are not
* valid pins allow configuration

2
arch/arm/mach-pxa/pxa25x.c
View File

@ -208,6 +208,7 @@ static struct clk_lookup pxa25x_clkregs[] = {
INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"),
INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"),
INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL),
INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL),
};
static struct clk_lookup pxa25x_hwuart_clkreg =
@ -367,7 +368,6 @@ static int __init pxa25x_init(void)
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa2xx_clock_syscore_ops);
ret = platform_add_devices(pxa25x_devices,

2
arch/arm/mach-pxa/pxa27x.c
View File

@ -229,6 +229,7 @@ static struct clk_lookup pxa27x_clkregs[] = {
INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"),
INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"),
INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL),
INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL),
};
#ifdef CONFIG_PM
@ -455,7 +456,6 @@ static int __init pxa27x_init(void)
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa2xx_clock_syscore_ops);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));

1
arch/arm/mach-pxa/pxa3xx.c
View File

@ -462,7 +462,6 @@ static int __init pxa3xx_init(void)
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa3xx_mfp_syscore_ops);
register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa3xx_clock_syscore_ops);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));

1
arch/arm/mach-pxa/pxa95x.c
View File

@ -283,7 +283,6 @@ static int __init pxa95x_init(void)
return ret;
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa3xx_clock_syscore_ops);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));

2
arch/arm/mach-s3c2440/common.h
View File

@ -12,6 +12,6 @@
#ifndef __ARCH_ARM_MACH_S3C2440_COMMON_H
#define __ARCH_ARM_MACH_S3C2440_COMMON_H
void s3c2440_restart(char mode, const char *cmd);
void s3c244x_restart(char mode, const char *cmd);
#endif /* __ARCH_ARM_MACH_S3C2440_COMMON_H */

2
arch/arm/mach-s3c2440/mach-anubis.c
View File

@ -487,5 +487,5 @@ MACHINE_START(ANUBIS, "Simtec-Anubis")
.init_machine = anubis_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-at2440evb.c
View File

@ -222,5 +222,5 @@ MACHINE_START(AT2440EVB, "AT2440EVB")
.init_machine = at2440evb_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-gta02.c
View File

@ -601,5 +601,5 @@ MACHINE_START(NEO1973_GTA02, "GTA02")
.init_irq = s3c24xx_init_irq,
.init_machine = gta02_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-mini2440.c
View File

@ -701,5 +701,5 @@ MACHINE_START(MINI2440, "MINI2440")
.init_machine = mini2440_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-nexcoder.c
View File

@ -158,5 +158,5 @@ MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
.init_machine = nexcoder_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-osiris.c
View File

@ -436,5 +436,5 @@ MACHINE_START(OSIRIS, "Simtec-OSIRIS")
.init_irq = s3c24xx_init_irq,
.init_machine = osiris_init,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-rx1950.c
View File

@ -822,5 +822,5 @@ MACHINE_START(RX1950, "HP iPAQ RX1950")
.init_irq = s3c24xx_init_irq,
.init_machine = rx1950_init_machine,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-rx3715.c
View File

@ -213,5 +213,5 @@ MACHINE_START(RX3715, "IPAQ-RX3715")
.init_irq = rx3715_init_irq,
.init_machine = rx3715_init_machine,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

2
arch/arm/mach-s3c2440/mach-smdk2440.c
View File

@ -183,5 +183,5 @@ MACHINE_START(S3C2440, "SMDK2440")
.map_io = smdk2440_map_io,
.init_machine = smdk2440_machine_init,
.timer = &s3c24xx_timer,
.restart = s3c2440_restart,
.restart = s3c244x_restart,
MACHINE_END

13
arch/arm/mach-s3c2440/s3c2440.c
View File

@ -35,7 +35,6 @@
#include <plat/cpu.h>
#include <plat/s3c244x.h>
#include <plat/pm.h>
#include <plat/watchdog-reset.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
@ -74,15 +73,3 @@ void __init s3c2440_map_io(void)
s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
}
void s3c2440_restart(char mode, const char *cmd)
{
if (mode == 's') {
soft_restart(0);
}
arch_wdt_reset();
/* we'll take a jump through zero as a poor second */
soft_restart(0);
}

12
arch/arm/mach-s3c2440/s3c244x.c
View File

@ -46,6 +46,7 @@
#include <plat/pm.h>
#include <plat/pll.h>
#include <plat/nand-core.h>
#include <plat/watchdog-reset.h>
static struct map_desc s3c244x_iodesc[] __initdata = {
IODESC_ENT(CLKPWR),
@ -196,3 +197,14 @@ struct syscore_ops s3c244x_pm_syscore_ops = {
.suspend = s3c244x_suspend,
.resume = s3c244x_resume,
};
void s3c244x_restart(char mode, const char *cmd)
{
if (mode == 's')
soft_restart(0);
arch_wdt_reset();
/* we'll take a jump through zero as a poor second */
soft_restart(0);
}

2
arch/arm/mach-ux500/Kconfig
View File

@ -5,7 +5,7 @@ config UX500_SOC_COMMON
default y
select ARM_GIC
select HAS_MTU
select ARM_ERRATA_753970
select PL310_ERRATA_753970
select ARM_ERRATA_754322
select ARM_ERRATA_764369

2
arch/arm/mach-vexpress/Kconfig
View File

@ -7,7 +7,7 @@ config ARCH_VEXPRESS_CA9X4
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

4
arch/arm/mm/proc-v7.S
View File

@ -230,9 +230,7 @@ __v7_setup:
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

10
arch/arm/plat-omap/include/plat/irqs.h
View File

@ -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))

2
arch/arm/plat-s3c24xx/dma.c
View File

@ -1249,7 +1249,7 @@ static void s3c2410_dma_resume(void)
struct s3c2410_dma_chan *cp = s3c2410_chans + dma_channels - 1;
int channel;
for (channel = dma_channels - 1; channel >= 0; cp++, channel--)
for (channel = dma_channels - 1; channel >= 0; cp--, channel--)
s3c2410_dma_resume_chan(cp);
}

2
arch/arm/plat-samsung/devs.c
View File

@ -1409,7 +1409,7 @@ void __init s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd)
#ifdef CONFIG_S3C_DEV_USB_HSOTG
static struct resource s3c_usb_hsotg_resources[] = {
[0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_16K),
[0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
[1] = DEFINE_RES_IRQ(IRQ_OTG),
};

6
arch/arm/plat-spear/time.c
View File

@ -145,11 +145,13 @@ static void clockevent_set_mode(enum clock_event_mode mode,
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));

4
arch/c6x/include/asm/processor.h
View File

@ -122,8 +122,8 @@ extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
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)

4
arch/x86/lib/delay.c
View File

@ -48,9 +48,9 @@ static void delay_loop(unsigned long loops)
}
/* 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();

4
arch/x86/mm/hugetlbpage.c
View File

@ -333,13 +333,15 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file,
* Lookup failure means no vma is above this address,
* i.e. return with success:
*/
if (!(vma = find_vma_prev(mm, addr, &prev_vma)))
vma = find_vma(mm, addr);
if (!vma)
return addr;
/*
* new region fits between prev_vma->vm_end and
* vma->vm_start, use it:
*/
prev_vma = vma->vm_prev;
if (addr + len <= vma->vm_start &&
(!prev_vma || (addr >= prev_vma->vm_end))) {
/* remember the address as a hint for next time */

3
drivers/gpu/drm/radeon/r600.c
View File

@ -2362,6 +2362,9 @@ void r600_semaphore_ring_emit(struct radeon_device *rdev,
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);

8
drivers/gpu/drm/radeon/r600_blit_shaders.c
View File

@ -313,6 +313,10 @@ const u32 r6xx_default_state[] =
0x00000000, /* VGT_REUSE_OFF */
0x00000000, /* VGT_VTX_CNT_EN */
0xc0016900,
0x000000d4,
0x00000000, /* SX_MISC */
0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
@ -625,6 +629,10 @@ const u32 r7xx_default_state[] =
0x00000000, /* VGT_REUSE_OFF */
0x00000000, /* VGT_VTX_CNT_EN */
0xc0016900,
0x000000d4,
0x00000000, /* SX_MISC */
0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */

1
drivers/gpu/drm/radeon/r600d.h
View File

@ -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

2
drivers/gpu/drm/radeon/radeon_connectors.c
View File

@ -1057,7 +1057,7 @@ static int radeon_dvi_mode_valid(struct drm_connector *connector,
(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;

18
drivers/gpu/drm/radeon/radeon_display.c
View File

@ -1078,15 +1078,21 @@ static const struct drm_framebuffer_funcs radeon_fb_funcs = {
.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 @@ radeon_user_framebuffer_create(struct drm_device *dev,
{
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 @@ radeon_user_framebuffer_create(struct drm_device *dev,
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;
}

6
drivers/gpu/drm/radeon/radeon_encoders.c
View File

@ -307,8 +307,6 @@ void radeon_panel_mode_fixup(struct drm_encoder *encoder,
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 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
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 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
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

11
drivers/gpu/drm/radeon/radeon_fb.c
View File

@ -209,6 +209,11 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
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 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
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;

2
drivers/gpu/drm/radeon/radeon_mode.h
View File

@ -649,7 +649,7 @@ extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
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);

5
drivers/hwmon/Kconfig
View File

@ -497,8 +497,9 @@ config SENSORS_JC42
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.

30
drivers/hwmon/jc42.c
View File

@ -64,6 +64,7 @@ static const unsigned short normal_i2c[] = {
/* 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 @@ static const unsigned short normal_i2c[] = {
#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 @@ static const unsigned short normal_i2c[] = {
#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 @@ struct jc42_chips {
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 @@ static struct jc42_chips jc42_chips[] = {
{ 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 struct jc42_data *jc42_update_device(struct device *dev);
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 @@ static const struct i2c_device_id jc42_id[] = {
{ "se97b", 0 },
{ "se98", 0 },
{ "stts424", 0 },
{ "tse2002b3", 0 },
{ "ts3000b3", 0 },
{ "stts2002", 0 },
{ "stts3000", 0 },
{ "tse2002", 0 },
{ "ts3000", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, jc42_id);

3
drivers/hwmon/pmbus/pmbus_core.c
View File

@ -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 */

10
drivers/hwmon/pmbus/zl6100.c
View File

@ -33,6 +33,7 @@ enum chips { zl2004, zl2005, zl2006, zl2008, zl2105, zl2106, zl6100, zl6105 };
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 @@ MODULE_PARM_DESC(delay, "Delay between chip accesses in uS");
/* 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 @@ static int zl6100_probe(struct i2c_client *client,
* 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

2
drivers/input/evdev.c
View File

@ -332,7 +332,7 @@ static ssize_t evdev_write(struct file *file, const char __user *buffer,
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;

6
drivers/input/misc/twl4030-vibra.c
View File

@ -172,7 +172,7 @@ static void twl4030_vibra_close(struct input_dev *input)
}
/*** 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 @@ static int twl4030_vibra_resume(struct device *dev)
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 @@ static struct platform_driver twl4030_vibra_driver = {
.driver = {
.name = "twl4030-vibra",
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &twl4030_vibra_pm_ops,
#endif
},
};
module_platform_driver(twl4030_vibra_driver);

7
drivers/input/mouse/alps.c
View File

@ -952,7 +952,9 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int
/*
* 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 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int
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;
/*

2
drivers/input/tablet/Kconfig
View File

@ -77,6 +77,8 @@ config TABLET_USB_WACOM
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"

2
drivers/input/tablet/wacom_wac.c
View File

@ -926,7 +926,7 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
{
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)

2
drivers/iommu/amd_iommu_init.c
View File

@ -275,7 +275,7 @@ static void iommu_set_exclusion_range(struct amd_iommu *iommu)
}
/* 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;

2
drivers/md/dm-flakey.c
View File

@ -323,7 +323,7 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio,
* 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);

23
drivers/md/dm-io.c
View File

@ -296,6 +296,8 @@ static void do_region(int rw, unsigned region, struct dm_io_region *where,
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 @@ static void do_region(int rw, unsigned region, struct dm_io_region *where,
/*
* 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 @@ static void do_region(int rw, unsigned region, struct dm_io_region *where,
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))

2
drivers/md/dm-ioctl.c
View File

@ -1437,7 +1437,7 @@ static int target_message(struct dm_ioctl *param, size_t param_size)
if (!argc) {
DMWARN("Empty message received.");
goto out;
goto out_argv;
}
table = dm_get_live_table(md);

17
drivers/md/dm-raid.c
View File

@ -668,7 +668,14 @@ static int super_load(struct md_rdev *rdev, struct md_rdev *refdev)
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 @@ static int super_init_validation(struct mddev *mddev, struct md_rdev *rdev)
*/
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 @@ static int raid_ctr(struct dm_target *ti, unsigned argc, char **argv)
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);

25
drivers/md/dm-thin-metadata.c
View File

@ -385,6 +385,7 @@ static int init_pmd(struct dm_pool_metadata *pmd,
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 @@ int dm_pool_metadata_close(struct dm_pool_metadata *pmd)
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 @@ static int __open_device(struct dm_pool_metadata *pmd,
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 @@ static int __open_device(struct dm_pool_metadata *pmd,
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 @@ static int __create_thin(struct dm_pool_metadata *pmd,
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 @@ static int __create_snap(struct dm_pool_metadata *pmd,
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 @@ static int __remove(struct dm_thin_device *td, dm_block_t block)
if (r)
return r;
td->mapped_blocks--;
td->changed = 1;
pmd->need_commit = 1;
return 0;

2
drivers/net/caif/caif_hsi.c
View File

@ -1031,7 +1031,7 @@ static void cfhsi_setup(struct net_device *dev)
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);

2
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
View File

@ -1711,7 +1711,7 @@ static irqreturn_t atl1c_intr(int irq, void *data)
"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;
}

6
drivers/net/ethernet/broadcom/tg3.c
View File

@ -5595,7 +5595,7 @@ static void tg3_tx(struct tg3_napi *tnapi)
}
}
netdev_completed_queue(tp->dev, pkts_compl, bytes_compl);
netdev_tx_completed_queue(txq, pkts_compl, bytes_compl);
tnapi->tx_cons = sw_idx;
@ -6971,7 +6971,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
skb_tx_timestamp(skb);
netdev_sent_queue(tp->dev, skb->len);
netdev_tx_sent_queue(txq, skb->len);
/* Sync BD data before updating mailbox */
wmb();
@ -7396,8 +7396,8 @@ static void tg3_free_rings(struct tg3 *tp)
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.

2
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View File

@ -196,6 +196,8 @@ static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = {
CH_DEVICE(0x4408, 4),
CH_DEVICE(0x4409, 4),
CH_DEVICE(0x440a, 4),
CH_DEVICE(0x440d, 4),
CH_DEVICE(0x440e, 4),
{ 0, }
};

2
drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
View File

@ -2890,6 +2890,8 @@ static struct pci_device_id cxgb4vf_pci_tbl[] = {
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, }
};

4
drivers/net/ethernet/ibm/ehea/ehea_main.c
View File

@ -336,7 +336,9 @@ static struct rtnl_link_stats64 *ehea_get_stats64(struct net_device *dev,
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)

5
drivers/net/ethernet/mellanox/mlx4/qp.c
View File

@ -151,11 +151,6 @@ static int __mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
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);

3
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
View File

@ -2255,8 +2255,7 @@ int mlx4_MODIFY_CQ_wrapper(struct mlx4_dev *dev, int slave,
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);

5
drivers/net/ethernet/realtek/r8169.c
View File

@ -6292,6 +6292,9 @@ static void rtl_shutdown(struct pci_dev *pdev)
{
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);
@ -6309,6 +6312,8 @@ static void rtl_shutdown(struct pci_dev *pdev)
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 = {

4
drivers/net/hyperv/netvsc_drv.c
View File

@ -310,7 +310,7 @@ int netvsc_recv_callback(struct hv_device *device_obj,
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");
}
@ -482,7 +482,7 @@ MODULE_DEVICE_TABLE(vmbus, id_table);
/* 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,

2
drivers/net/usb/usbnet.c
View File

@ -589,6 +589,7 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
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 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
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;

2
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
View File

@ -1237,7 +1237,7 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan)
.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_dvm_send_cmd(priv, &rsc_tsc_cmd);

1
drivers/of/fdt.c
View File

@ -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)

2
drivers/of/of_mdio.c
View File

@ -182,7 +182,7 @@ struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
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;

8
drivers/regulator/da9052-regulator.c
View File

@ -260,8 +260,8 @@ static int da9052_set_ldo5_6_voltage(struct regulator_dev *rdev,
* the LDO activate bit to implment the changes on the
* LDO output.
*/
return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG, 0,
info->activate_bit);
return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG,
info->activate_bit, info->activate_bit);
}
static int da9052_set_dcdc_voltage(struct regulator_dev *rdev,
@ -280,8 +280,8 @@ static int da9052_set_dcdc_voltage(struct regulator_dev *rdev,
* the DCDC activate bit to implment the changes on the
* DCDC output.
*/
return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG, 0,
info->activate_bit);
return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG,
info->activate_bit, info->activate_bit);
}
static int da9052_get_regulator_voltage_sel(struct regulator_dev *rdev)

2
drivers/regulator/tps65910-regulator.c
View File

@ -662,7 +662,7 @@ static int tps65910_set_voltage_dcdc(struct regulator_dev *dev,
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);
}

4
drivers/s390/cio/qdio_main.c
View File

@ -167,7 +167,7 @@ static int qdio_do_eqbs(struct qdio_q *q, unsigned char *state,
DBF_ERROR("%4x EQBS ERROR", SCH_NO(q));
DBF_ERROR("%3d%3d%2d", count, tmp_count, nr);
q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE_CHECK_CONDITION,
0, -1, -1, q->irq_ptr->int_parm);
q->nr, q->first_to_kick, count, q->irq_ptr->int_parm);
return 0;
}
@ -215,7 +215,7 @@ static int qdio_do_sqbs(struct qdio_q *q, unsigned char state, int start,
DBF_ERROR("%4x SQBS ERROR", SCH_NO(q));
DBF_ERROR("%3d%3d%2d", count, tmp_count, nr);
q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE_CHECK_CONDITION,
0, -1, -1, q->irq_ptr->int_parm);
q->nr, q->first_to_kick, count, q->irq_ptr->int_parm);
return 0;
}

2
drivers/spi/spi-pl022.c
View File

@ -1083,7 +1083,7 @@ static int configure_dma(struct pl022 *pl022)
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;

20
fs/cifs/dir.c
View File

@ -584,10 +584,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
* If either that or op not supported returned, follow
* the normal lookup.
*/
if ((rc == 0) || (rc == -ENOENT))
switch (rc) {
case 0:
/*
* The server may allow us to open things like
* FIFOs, but the client isn't set up to deal
* with that. If it's not a regular file, just
* close it and proceed as if it were a normal
* lookup.
*/
if (newInode && !S_ISREG(newInode->i_mode)) {
CIFSSMBClose(xid, pTcon, fileHandle);
break;
}
case -ENOENT:
posix_open = true;
else if ((rc == -EINVAL) || (rc != -EOPNOTSUPP))
case -EOPNOTSUPP:
break;
default:
pTcon->broken_posix_open = true;
}
}
if (!posix_open)
rc = cifs_get_inode_info_unix(&newInode, full_path,

28
fs/cifs/inode.c
View File

@ -534,6 +534,11 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
if (fattr->cf_cifsattrs & ATTR_DIRECTORY) {
fattr->cf_mode = S_IFDIR | cifs_sb->mnt_dir_mode;
fattr->cf_dtype = DT_DIR;
/*
* Server can return wrong NumberOfLinks value for directories
* when Unix extensions are disabled - fake it.
*/
fattr->cf_nlink = 2;
} else {
fattr->cf_mode = S_IFREG | cifs_sb->mnt_file_mode;
fattr->cf_dtype = DT_REG;
@ -541,9 +546,9 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
/* clear write bits if ATTR_READONLY is set */
if (fattr->cf_cifsattrs & ATTR_READONLY)
fattr->cf_mode &= ~(S_IWUGO);
}
fattr->cf_nlink = le32_to_cpu(info->NumberOfLinks);
fattr->cf_nlink = le32_to_cpu(info->NumberOfLinks);
}
fattr->cf_uid = cifs_sb->mnt_uid;
fattr->cf_gid = cifs_sb->mnt_gid;
@ -1322,7 +1327,6 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode)
}
/*BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if need
to set uid/gid */
inc_nlink(inode);
cifs_unix_basic_to_fattr(&fattr, pInfo, cifs_sb);
cifs_fill_uniqueid(inode->i_sb, &fattr);
@ -1355,7 +1359,6 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode)
d_drop(direntry);
} else {
mkdir_get_info:
inc_nlink(inode);
if (pTcon->unix_ext)
rc = cifs_get_inode_info_unix(&newinode, full_path,
inode->i_sb, xid);
@ -1436,6 +1439,11 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode)
}
}
mkdir_out:
/*
* Force revalidate to get parent dir info when needed since cached
* attributes are invalid now.
*/
CIFS_I(inode)->time = 0;
kfree(full_path);
FreeXid(xid);
cifs_put_tlink(tlink);
@ -1475,7 +1483,6 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
cifs_put_tlink(tlink);
if (!rc) {
drop_nlink(inode);
spin_lock(&direntry->d_inode->i_lock);
i_size_write(direntry->d_inode, 0);
clear_nlink(direntry->d_inode);
@ -1483,12 +1490,15 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
}
cifsInode = CIFS_I(direntry->d_inode);
cifsInode->time = 0; /* force revalidate to go get info when
needed */
/* force revalidate to go get info when needed */
cifsInode->time = 0;
cifsInode = CIFS_I(inode);
cifsInode->time = 0; /* force revalidate to get parent dir info
since cached search results now invalid */
/*
* Force revalidate to get parent dir info when needed since cached
* attributes are invalid now.
*/
cifsInode->time = 0;
direntry->d_inode->i_ctime = inode->i_ctime = inode->i_mtime =
current_fs_time(inode->i_sb);

2
include/linux/amba/serial.h
View File

@ -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
* -------------------------------------------------------------------------------

8
include/linux/of.h
View File

@ -281,6 +281,14 @@ static inline struct property *of_find_property(const struct device_node *np,
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)

4
include/net/inetpeer.h
View File

@ -35,12 +35,12 @@ struct inet_peer {
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 @@ static inline struct inet_peer *inet_getpeer_v6(const struct in6_addr *v6daddr,
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

44
kernel/irq/manage.c
View File

@ -985,6 +985,11 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
/* add new interrupt at end of irq queue */
do {
/*
* Or all existing action->thread_mask bits,
* so we can find the next zero bit for this
* new action.
*/
thread_mask |= old->thread_mask;
old_ptr = &old->next;
old = *old_ptr;
@ -993,14 +998,41 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
}
/*
* Setup the thread mask for this irqaction. Unlikely to have
* 32 resp 64 irqs sharing one line, but who knows.
* Setup the thread mask for this irqaction for ONESHOT. For
* !ONESHOT irqs the thread mask is 0 so we can avoid a
* conditional in irq_wake_thread().
*/
if (new->flags & IRQF_ONESHOT && thread_mask == ~0UL) {
ret = -EBUSY;
goto out_mask;
if (new->flags & IRQF_ONESHOT) {
/*
* Unlikely to have 32 resp 64 irqs sharing one line,
* but who knows.
*/
if (thread_mask == ~0UL) {
ret = -EBUSY;
goto out_mask;
}
/*
* The thread_mask for the action is or'ed to
* desc->thread_active to indicate that the
* IRQF_ONESHOT thread handler has been woken, but not
* yet finished. The bit is cleared when a thread
* completes. When all threads of a shared interrupt
* line have completed desc->threads_active becomes
* zero and the interrupt line is unmasked. See
* handle.c:irq_wake_thread() for further information.
*
* If no thread is woken by primary (hard irq context)
* interrupt handlers, then desc->threads_active is
* also checked for zero to unmask the irq line in the
* affected hard irq flow handlers
* (handle_[fasteoi|level]_irq).
*
* The new action gets the first zero bit of
* thread_mask assigned. See the loop above which or's
* all existing action->thread_mask bits.
*/
new->thread_mask = 1 << ffz(thread_mask);
}
new->thread_mask = 1 << ffz(thread_mask);
if (!shared) {
init_waitqueue_head(&desc->wait_for_threads);

4
kernel/sched/core.c
View File

@ -6728,7 +6728,7 @@ int __init sched_create_sysfs_power_savings_entries(struct device *dev)
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_active(struct notifier_block *nfb, unsigned long action,
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;

12
lib/vsprintf.c
View File

@ -891,9 +891,15 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
case 'U':
return uuid_string(buf, end, ptr, spec, fmt);
case 'V':
return buf + vsnprintf(buf, end > buf ? end - buf : 0,
((struct va_format *)ptr)->fmt,
*(((struct va_format *)ptr)->va));
{
va_list va;
va_copy(va, *((struct va_format *)ptr)->va);
buf += vsnprintf(buf, end > buf ? end - buf : 0,
((struct va_format *)ptr)->fmt, va);
va_end(va);
return buf;
}
case 'K':
/*
* %pK cannot be used in IRQ context because its test

3
mm/mempolicy.c
View File

@ -640,10 +640,11 @@ static int mbind_range(struct mm_struct *mm, unsigned long start,
unsigned long vmstart;
unsigned long vmend;
vma = find_vma_prev(mm, start, &prev);
vma = find_vma(mm, start);
if (!vma || vma->vm_start > start)
return -EFAULT;
prev = vma->vm_prev;
if (start > vma->vm_start)
prev = vma;

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