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-rw-r--r--MAINTAINERS2
-rw-r--r--arch/arm/boot/dts/ste-nomadik-s8815.dts2
-rw-r--r--arch/arm/boot/dts/ste-nomadik-stn8815.dtsi7
-rw-r--r--arch/x86/include/asm/irqflags.h2
-rw-r--r--arch/x86/kernel/entry_64.S28
-rw-r--r--arch/x86/kernel/paravirt_patch_64.c2
-rw-r--r--drivers/iio/accel/bma180.c8
-rw-r--r--drivers/iio/industrialio-buffer.c2
-rw-r--r--drivers/md/dm-bufio.c2
-rw-r--r--drivers/md/dm-cache-target.c13
-rw-r--r--drivers/staging/rtl8723au/os_dep/usb_intf.c4
-rw-r--r--drivers/staging/vt6655/bssdb.c2
-rw-r--r--drivers/staging/vt6655/device_main.c7
13 files changed, 39 insertions, 42 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 95990dd..c2066f4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8922,7 +8922,7 @@ M: Stephen Warren <swarren@wwwdotorg.org>
M: Thierry Reding <thierry.reding@gmail.com>
L: linux-tegra@vger.kernel.org
Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
S: Supported
N: [^a-z]tegra
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index f557feb..90d8b6c 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -4,7 +4,7 @@
*/
/dts-v1/;
-/include/ "ste-nomadik-stn8815.dtsi"
+#include "ste-nomadik-stn8815.dtsi"
/ {
model = "Calao Systems USB-S8815";
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index d316c95..dbcf521 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -1,7 +1,9 @@
/*
* Device Tree for the ST-Ericsson Nomadik 8815 STn8815 SoC
*/
-/include/ "skeleton.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include "skeleton.dtsi"
/ {
#address-cells = <1>;
@@ -842,8 +844,7 @@
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
- cd-gpios = <&gpio3 15 0x1>;
- cd-inverted;
+ cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
vmmc-supply = <&vmmc_regulator>;
diff --git a/arch/x86/include/asm/irqflags.h b/arch/x86/include/asm/irqflags.h
index bba3cf8..0a8b519 100644
--- a/arch/x86/include/asm/irqflags.h
+++ b/arch/x86/include/asm/irqflags.h
@@ -129,7 +129,7 @@ static inline notrace unsigned long arch_local_irq_save(void)
#define PARAVIRT_ADJUST_EXCEPTION_FRAME /* */
-#define INTERRUPT_RETURN iretq
+#define INTERRUPT_RETURN jmp native_iret
#define USERGS_SYSRET64 \
swapgs; \
sysretq;
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index b25ca96..c844f08 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -830,27 +830,24 @@ restore_args:
RESTORE_ARGS 1,8,1
irq_return:
+ INTERRUPT_RETURN
+
+ENTRY(native_iret)
/*
* Are we returning to a stack segment from the LDT? Note: in
* 64-bit mode SS:RSP on the exception stack is always valid.
*/
#ifdef CONFIG_X86_ESPFIX64
testb $4,(SS-RIP)(%rsp)
- jnz irq_return_ldt
+ jnz native_irq_return_ldt
#endif
-irq_return_iret:
- INTERRUPT_RETURN
- _ASM_EXTABLE(irq_return_iret, bad_iret)
-
-#ifdef CONFIG_PARAVIRT
-ENTRY(native_iret)
+native_irq_return_iret:
iretq
- _ASM_EXTABLE(native_iret, bad_iret)
-#endif
+ _ASM_EXTABLE(native_irq_return_iret, bad_iret)
#ifdef CONFIG_X86_ESPFIX64
-irq_return_ldt:
+native_irq_return_ldt:
pushq_cfi %rax
pushq_cfi %rdi
SWAPGS
@@ -872,7 +869,7 @@ irq_return_ldt:
SWAPGS
movq %rax,%rsp
popq_cfi %rax
- jmp irq_return_iret
+ jmp native_irq_return_iret
#endif
.section .fixup,"ax"
@@ -956,13 +953,8 @@ __do_double_fault:
cmpl $__KERNEL_CS,CS(%rdi)
jne do_double_fault
movq RIP(%rdi),%rax
- cmpq $irq_return_iret,%rax
-#ifdef CONFIG_PARAVIRT
- je 1f
- cmpq $native_iret,%rax
-#endif
+ cmpq $native_irq_return_iret,%rax
jne do_double_fault /* This shouldn't happen... */
-1:
movq PER_CPU_VAR(kernel_stack),%rax
subq $(6*8-KERNEL_STACK_OFFSET),%rax /* Reset to original stack */
movq %rax,RSP(%rdi)
@@ -1428,7 +1420,7 @@ error_sti:
*/
error_kernelspace:
incl %ebx
- leaq irq_return_iret(%rip),%rcx
+ leaq native_irq_return_iret(%rip),%rcx
cmpq %rcx,RIP+8(%rsp)
je error_swapgs
movl %ecx,%eax /* zero extend */
diff --git a/arch/x86/kernel/paravirt_patch_64.c b/arch/x86/kernel/paravirt_patch_64.c
index 3f08f34..a1da673 100644
--- a/arch/x86/kernel/paravirt_patch_64.c
+++ b/arch/x86/kernel/paravirt_patch_64.c
@@ -6,7 +6,6 @@ DEF_NATIVE(pv_irq_ops, irq_disable, "cli");
DEF_NATIVE(pv_irq_ops, irq_enable, "sti");
DEF_NATIVE(pv_irq_ops, restore_fl, "pushq %rdi; popfq");
DEF_NATIVE(pv_irq_ops, save_fl, "pushfq; popq %rax");
-DEF_NATIVE(pv_cpu_ops, iret, "iretq");
DEF_NATIVE(pv_mmu_ops, read_cr2, "movq %cr2, %rax");
DEF_NATIVE(pv_mmu_ops, read_cr3, "movq %cr3, %rax");
DEF_NATIVE(pv_mmu_ops, write_cr3, "movq %rdi, %cr3");
@@ -50,7 +49,6 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
PATCH_SITE(pv_irq_ops, save_fl);
PATCH_SITE(pv_irq_ops, irq_enable);
PATCH_SITE(pv_irq_ops, irq_disable);
- PATCH_SITE(pv_cpu_ops, iret);
PATCH_SITE(pv_cpu_ops, irq_enable_sysexit);
PATCH_SITE(pv_cpu_ops, usergs_sysret32);
PATCH_SITE(pv_cpu_ops, usergs_sysret64);
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index a7e68c8..a077cc8 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -68,13 +68,13 @@
/* Defaults values */
#define BMA180_DEF_PMODE 0
#define BMA180_DEF_BW 20
-#define BMA180_DEF_SCALE 250
+#define BMA180_DEF_SCALE 2452
/* Available values for sysfs */
#define BMA180_FLP_FREQ_AVAILABLE \
"10 20 40 75 150 300"
#define BMA180_SCALE_AVAILABLE \
- "0.000130 0.000190 0.000250 0.000380 0.000500 0.000990 0.001980"
+ "0.001275 0.001863 0.002452 0.003727 0.004903 0.009709 0.019417"
struct bma180_data {
struct i2c_client *client;
@@ -94,7 +94,7 @@ enum bma180_axis {
};
static int bw_table[] = { 10, 20, 40, 75, 150, 300 }; /* Hz */
-static int scale_table[] = { 130, 190, 250, 380, 500, 990, 1980 };
+static int scale_table[] = { 1275, 1863, 2452, 3727, 4903, 9709, 19417 };
static int bma180_get_acc_reg(struct bma180_data *data, enum bma180_axis axis)
{
@@ -376,6 +376,8 @@ static int bma180_write_raw(struct iio_dev *indio_dev,
mutex_unlock(&data->mutex);
return ret;
case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
+ if (val2)
+ return -EINVAL;
mutex_lock(&data->mutex);
ret = bma180_set_bw(data, val);
mutex_unlock(&data->mutex);
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 36b1ae9..9f1a140 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -966,7 +966,7 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
/* Now we have the two masks, work from least sig and build up sizes */
for_each_set_bit(out_ind,
- indio_dev->active_scan_mask,
+ buffer->scan_mask,
indio_dev->masklength) {
in_ind = find_next_bit(indio_dev->active_scan_mask,
indio_dev->masklength,
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 4e84095..d724459 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1541,7 +1541,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
BUG_ON(block_size < 1 << SECTOR_SHIFT ||
(block_size & (block_size - 1)));
- c = kmalloc(sizeof(*c), GFP_KERNEL);
+ c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c) {
r = -ENOMEM;
goto bad_client;
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 5f054c4..2c63326 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -231,7 +231,7 @@ struct cache {
/*
* cache_size entries, dirty if set
*/
- dm_cblock_t nr_dirty;
+ atomic_t nr_dirty;
unsigned long *dirty_bitset;
/*
@@ -492,7 +492,7 @@ static bool is_dirty(struct cache *cache, dm_cblock_t b)
static void set_dirty(struct cache *cache, dm_oblock_t oblock, dm_cblock_t cblock)
{
if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) {
- cache->nr_dirty = to_cblock(from_cblock(cache->nr_dirty) + 1);
+ atomic_inc(&cache->nr_dirty);
policy_set_dirty(cache->policy, oblock);
}
}
@@ -501,8 +501,7 @@ static void clear_dirty(struct cache *cache, dm_oblock_t oblock, dm_cblock_t cbl
{
if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) {
policy_clear_dirty(cache->policy, oblock);
- cache->nr_dirty = to_cblock(from_cblock(cache->nr_dirty) - 1);
- if (!from_cblock(cache->nr_dirty))
+ if (atomic_dec_return(&cache->nr_dirty) == 0)
dm_table_event(cache->ti->table);
}
}
@@ -2269,7 +2268,7 @@ static int cache_create(struct cache_args *ca, struct cache **result)
atomic_set(&cache->quiescing_ack, 0);
r = -ENOMEM;
- cache->nr_dirty = 0;
+ atomic_set(&cache->nr_dirty, 0);
cache->dirty_bitset = alloc_bitset(from_cblock(cache->cache_size));
if (!cache->dirty_bitset) {
*error = "could not allocate dirty bitset";
@@ -2808,7 +2807,7 @@ static void cache_status(struct dm_target *ti, status_type_t type,
residency = policy_residency(cache->policy);
- DMEMIT("%u %llu/%llu %u %llu/%llu %u %u %u %u %u %u %llu ",
+ DMEMIT("%u %llu/%llu %u %llu/%llu %u %u %u %u %u %u %lu ",
(unsigned)(DM_CACHE_METADATA_BLOCK_SIZE >> SECTOR_SHIFT),
(unsigned long long)(nr_blocks_metadata - nr_free_blocks_metadata),
(unsigned long long)nr_blocks_metadata,
@@ -2821,7 +2820,7 @@ static void cache_status(struct dm_target *ti, status_type_t type,
(unsigned) atomic_read(&cache->stats.write_miss),
(unsigned) atomic_read(&cache->stats.demotion),
(unsigned) atomic_read(&cache->stats.promotion),
- (unsigned long long) from_cblock(cache->nr_dirty));
+ (unsigned long) atomic_read(&cache->nr_dirty));
if (writethrough_mode(&cache->features))
DMEMIT("1 writethrough ");
diff --git a/drivers/staging/rtl8723au/os_dep/usb_intf.c b/drivers/staging/rtl8723au/os_dep/usb_intf.c
index 8b25c1a..ebb19b2 100644
--- a/drivers/staging/rtl8723au/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8723au/os_dep/usb_intf.c
@@ -530,8 +530,10 @@ int rtw_resume_process23a(struct rtw_adapter *padapter)
pwrpriv->bkeepfwalive = false;
DBG_8723A("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
- if (pm_netdev_open23a(pnetdev, true) != 0)
+ if (pm_netdev_open23a(pnetdev, true) != 0) {
+ up(&pwrpriv->lock);
goto exit;
+ }
netif_device_attach(pnetdev);
netif_carrier_on(pnetdev);
diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c
index 59679cd..69b80e8 100644
--- a/drivers/staging/vt6655/bssdb.c
+++ b/drivers/staging/vt6655/bssdb.c
@@ -981,7 +981,7 @@ start:
pDevice->byERPFlag &= ~(WLAN_SET_ERP_USE_PROTECTION(1));
}
- {
+ if (pDevice->eCommandState == WLAN_ASSOCIATE_WAIT) {
pDevice->byReAssocCount++;
/* 10 sec timeout */
if ((pDevice->byReAssocCount > 10) && (!pDevice->bLinkPass)) {
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 1d3908d..5a5fd93 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -2318,6 +2318,7 @@ static irqreturn_t device_intr(int irq, void *dev_instance) {
int handled = 0;
unsigned char byData = 0;
int ii = 0;
+ unsigned long flags;
MACvReadISR(pDevice->PortOffset, &pDevice->dwIsr);
@@ -2331,7 +2332,8 @@ static irqreturn_t device_intr(int irq, void *dev_instance) {
handled = 1;
MACvIntDisable(pDevice->PortOffset);
- spin_lock_irq(&pDevice->lock);
+
+ spin_lock_irqsave(&pDevice->lock, flags);
//Make sure current page is 0
VNSvInPortB(pDevice->PortOffset + MAC_REG_PAGE1SEL, &byOrgPageSel);
@@ -2560,7 +2562,8 @@ static irqreturn_t device_intr(int irq, void *dev_instance) {
if (byOrgPageSel == 1)
MACvSelectPage1(pDevice->PortOffset);
- spin_unlock_irq(&pDevice->lock);
+ spin_unlock_irqrestore(&pDevice->lock, flags);
+
MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
return IRQ_RETVAL(handled);
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