projects/Cuboxi: update to IMX6 3.14.x kernel

Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2014-08-26 18:59:05 +02:00
parent 79c4e8856b
commit db6fee8366
49 changed files with 19578 additions and 43888 deletions

View File

@ -19,7 +19,7 @@
PKG_NAME="linux"
case "$LINUX" in
imx6)
PKG_VERSION="cuboxi-a5afa23"
PKG_VERSION="cuboxi-3.14-aab1674"
PKG_URL="$DISTRO_SRC/$PKG_NAME-$PKG_VERSION.tar.xz"
;;
*)

File diff suppressed because it is too large Load Diff

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@ -1,800 +0,0 @@
diff --git a/Makefile b/Makefile
index 18016a55dbd3..56b93edbbe4e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
-SUBLEVEL = 30
+SUBLEVEL = 31
EXTRAVERSION =
NAME = TOSSUG Baby Fish
diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h
index 3300cbd18a89..0c13554965b8 100644
--- a/arch/arm64/include/asm/cacheflush.h
+++ b/arch/arm64/include/asm/cacheflush.h
@@ -116,6 +116,7 @@ extern void flush_dcache_page(struct page *);
static inline void __flush_icache_all(void)
{
asm("ic ialluis");
+ dsb();
}
#define flush_dcache_mmap_lock(mapping) \
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 6a389dc1bd49..0ea7a22bcdf2 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -235,6 +235,8 @@ void update_vsyscall(struct timekeeper *tk)
vdso_data->use_syscall = use_syscall;
vdso_data->xtime_coarse_sec = xtime_coarse.tv_sec;
vdso_data->xtime_coarse_nsec = xtime_coarse.tv_nsec;
+ vdso_data->wtm_clock_sec = tk->wall_to_monotonic.tv_sec;
+ vdso_data->wtm_clock_nsec = tk->wall_to_monotonic.tv_nsec;
if (!use_syscall) {
vdso_data->cs_cycle_last = tk->clock->cycle_last;
@@ -242,8 +244,6 @@ void update_vsyscall(struct timekeeper *tk)
vdso_data->xtime_clock_nsec = tk->xtime_nsec;
vdso_data->cs_mult = tk->mult;
vdso_data->cs_shift = tk->shift;
- vdso_data->wtm_clock_sec = tk->wall_to_monotonic.tv_sec;
- vdso_data->wtm_clock_nsec = tk->wall_to_monotonic.tv_nsec;
}
smp_wmb();
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index d8064af42e62..6d20b7d162d8 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -48,7 +48,7 @@ $(obj-vdso): %.o: %.S
# Actual build commands
quiet_cmd_vdsold = VDSOL $@
- cmd_vdsold = $(CC) $(c_flags) -Wl,-T $^ -o $@
+ cmd_vdsold = $(CC) $(c_flags) -Wl,-n -Wl,-T $^ -o $@
quiet_cmd_vdsoas = VDSOA $@
cmd_vdsoas = $(CC) $(a_flags) -c -o $@ $<
diff --git a/arch/arm64/kernel/vdso/gettimeofday.S b/arch/arm64/kernel/vdso/gettimeofday.S
index f0a6d10b5211..fe652ffd34c2 100644
--- a/arch/arm64/kernel/vdso/gettimeofday.S
+++ b/arch/arm64/kernel/vdso/gettimeofday.S
@@ -103,6 +103,8 @@ ENTRY(__kernel_clock_gettime)
bl __do_get_tspec
seqcnt_check w9, 1b
+ mov x30, x2
+
cmp w0, #CLOCK_MONOTONIC
b.ne 6f
@@ -118,6 +120,9 @@ ENTRY(__kernel_clock_gettime)
ccmp w0, #CLOCK_MONOTONIC_COARSE, #0x4, ne
b.ne 8f
+ /* xtime_coarse_nsec is already right-shifted */
+ mov x12, #0
+
/* Get coarse timespec. */
adr vdso_data, _vdso_data
3: seqcnt_acquire
@@ -156,7 +161,7 @@ ENTRY(__kernel_clock_gettime)
lsr x11, x11, x12
stp x10, x11, [x1, #TSPEC_TV_SEC]
mov x0, xzr
- ret x2
+ ret
7:
mov x30, x2
8: /* Syscall fallback. */
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 80a369eab637..ba7477efad5c 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -203,10 +203,18 @@ static void __init alloc_init_pmd(pud_t *pud, unsigned long addr,
do {
next = pmd_addr_end(addr, end);
/* try section mapping first */
- if (((addr | next | phys) & ~SECTION_MASK) == 0)
+ if (((addr | next | phys) & ~SECTION_MASK) == 0) {
+ pmd_t old_pmd =*pmd;
set_pmd(pmd, __pmd(phys | prot_sect_kernel));
- else
+ /*
+ * Check for previous table entries created during
+ * boot (__create_page_tables) and flush them.
+ */
+ if (!pmd_none(old_pmd))
+ flush_tlb_all();
+ } else {
alloc_init_pte(pmd, addr, next, __phys_to_pfn(phys));
+ }
phys += next - addr;
} while (pmd++, addr = next, addr != end);
}
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 94e20dd2729f..2a245b55bb71 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -25,6 +25,7 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/spinlock.h>
#include "crypt_s390.h"
#define AES_KEYLEN_128 1
@@ -32,6 +33,7 @@
#define AES_KEYLEN_256 4
static u8 *ctrblk;
+static DEFINE_SPINLOCK(ctrblk_lock);
static char keylen_flag;
struct s390_aes_ctx {
@@ -756,43 +758,67 @@ static int ctr_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
return aes_set_key(tfm, in_key, key_len);
}
+static unsigned int __ctrblk_init(u8 *ctrptr, unsigned int nbytes)
+{
+ unsigned int i, n;
+
+ /* only use complete blocks, max. PAGE_SIZE */
+ n = (nbytes > PAGE_SIZE) ? PAGE_SIZE : nbytes & ~(AES_BLOCK_SIZE - 1);
+ for (i = AES_BLOCK_SIZE; i < n; i += AES_BLOCK_SIZE) {
+ memcpy(ctrptr + i, ctrptr + i - AES_BLOCK_SIZE,
+ AES_BLOCK_SIZE);
+ crypto_inc(ctrptr + i, AES_BLOCK_SIZE);
+ }
+ return n;
+}
+
static int ctr_aes_crypt(struct blkcipher_desc *desc, long func,
struct s390_aes_ctx *sctx, struct blkcipher_walk *walk)
{
int ret = blkcipher_walk_virt_block(desc, walk, AES_BLOCK_SIZE);
- unsigned int i, n, nbytes;
- u8 buf[AES_BLOCK_SIZE];
- u8 *out, *in;
+ unsigned int n, nbytes;
+ u8 buf[AES_BLOCK_SIZE], ctrbuf[AES_BLOCK_SIZE];
+ u8 *out, *in, *ctrptr = ctrbuf;
if (!walk->nbytes)
return ret;
- memcpy(ctrblk, walk->iv, AES_BLOCK_SIZE);
+ if (spin_trylock(&ctrblk_lock))
+ ctrptr = ctrblk;
+
+ memcpy(ctrptr, walk->iv, AES_BLOCK_SIZE);
while ((nbytes = walk->nbytes) >= AES_BLOCK_SIZE) {
out = walk->dst.virt.addr;
in = walk->src.virt.addr;
while (nbytes >= AES_BLOCK_SIZE) {
- /* only use complete blocks, max. PAGE_SIZE */
- n = (nbytes > PAGE_SIZE) ? PAGE_SIZE :
- nbytes & ~(AES_BLOCK_SIZE - 1);
- for (i = AES_BLOCK_SIZE; i < n; i += AES_BLOCK_SIZE) {
- memcpy(ctrblk + i, ctrblk + i - AES_BLOCK_SIZE,
- AES_BLOCK_SIZE);
- crypto_inc(ctrblk + i, AES_BLOCK_SIZE);
- }
- ret = crypt_s390_kmctr(func, sctx->key, out, in, n, ctrblk);
- if (ret < 0 || ret != n)
+ if (ctrptr == ctrblk)
+ n = __ctrblk_init(ctrptr, nbytes);
+ else
+ n = AES_BLOCK_SIZE;
+ ret = crypt_s390_kmctr(func, sctx->key, out, in,
+ n, ctrptr);
+ if (ret < 0 || ret != n) {
+ if (ctrptr == ctrblk)
+ spin_unlock(&ctrblk_lock);
return -EIO;
+ }
if (n > AES_BLOCK_SIZE)
- memcpy(ctrblk, ctrblk + n - AES_BLOCK_SIZE,
+ memcpy(ctrptr, ctrptr + n - AES_BLOCK_SIZE,
AES_BLOCK_SIZE);
- crypto_inc(ctrblk, AES_BLOCK_SIZE);
+ crypto_inc(ctrptr, AES_BLOCK_SIZE);
out += n;
in += n;
nbytes -= n;
}
ret = blkcipher_walk_done(desc, walk, nbytes);
}
+ if (ctrptr == ctrblk) {
+ if (nbytes)
+ memcpy(ctrbuf, ctrptr, AES_BLOCK_SIZE);
+ else
+ memcpy(walk->iv, ctrptr, AES_BLOCK_SIZE);
+ spin_unlock(&ctrblk_lock);
+ }
/*
* final block may be < AES_BLOCK_SIZE, copy only nbytes
*/
@@ -800,14 +826,15 @@ static int ctr_aes_crypt(struct blkcipher_desc *desc, long func,
out = walk->dst.virt.addr;
in = walk->src.virt.addr;
ret = crypt_s390_kmctr(func, sctx->key, buf, in,
- AES_BLOCK_SIZE, ctrblk);
+ AES_BLOCK_SIZE, ctrbuf);
if (ret < 0 || ret != AES_BLOCK_SIZE)
return -EIO;
memcpy(out, buf, nbytes);
- crypto_inc(ctrblk, AES_BLOCK_SIZE);
+ crypto_inc(ctrbuf, AES_BLOCK_SIZE);
ret = blkcipher_walk_done(desc, walk, 0);
+ memcpy(walk->iv, ctrbuf, AES_BLOCK_SIZE);
}
- memcpy(walk->iv, ctrblk, AES_BLOCK_SIZE);
+
return ret;
}
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index bcca01c9989d..2d96e68febb2 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -25,6 +25,7 @@
#define DES3_KEY_SIZE (3 * DES_KEY_SIZE)
static u8 *ctrblk;
+static DEFINE_SPINLOCK(ctrblk_lock);
struct s390_des_ctx {
u8 iv[DES_BLOCK_SIZE];
@@ -105,29 +106,35 @@ static int ecb_desall_crypt(struct blkcipher_desc *desc, long func,
}
static int cbc_desall_crypt(struct blkcipher_desc *desc, long func,
- u8 *iv, struct blkcipher_walk *walk)
+ struct blkcipher_walk *walk)
{
+ struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
int ret = blkcipher_walk_virt(desc, walk);
unsigned int nbytes = walk->nbytes;
+ struct {
+ u8 iv[DES_BLOCK_SIZE];
+ u8 key[DES3_KEY_SIZE];
+ } param;
if (!nbytes)
goto out;
- memcpy(iv, walk->iv, DES_BLOCK_SIZE);
+ memcpy(param.iv, walk->iv, DES_BLOCK_SIZE);
+ memcpy(param.key, ctx->key, DES3_KEY_SIZE);
do {
/* only use complete blocks */
unsigned int n = nbytes & ~(DES_BLOCK_SIZE - 1);
u8 *out = walk->dst.virt.addr;
u8 *in = walk->src.virt.addr;
- ret = crypt_s390_kmc(func, iv, out, in, n);
+ ret = crypt_s390_kmc(func, &param, out, in, n);
if (ret < 0 || ret != n)
return -EIO;
nbytes &= DES_BLOCK_SIZE - 1;
ret = blkcipher_walk_done(desc, walk, nbytes);
} while ((nbytes = walk->nbytes));
- memcpy(walk->iv, iv, DES_BLOCK_SIZE);
+ memcpy(walk->iv, param.iv, DES_BLOCK_SIZE);
out:
return ret;
@@ -179,22 +186,20 @@ static int cbc_des_encrypt(struct blkcipher_desc *desc,
struct scatterlist *dst, struct scatterlist *src,
unsigned int nbytes)
{
- struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
struct blkcipher_walk walk;
blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, KMC_DEA_ENCRYPT, ctx->iv, &walk);
+ return cbc_desall_crypt(desc, KMC_DEA_ENCRYPT, &walk);
}
static int cbc_des_decrypt(struct blkcipher_desc *desc,
struct scatterlist *dst, struct scatterlist *src,
unsigned int nbytes)
{
- struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
struct blkcipher_walk walk;
blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, KMC_DEA_DECRYPT, ctx->iv, &walk);
+ return cbc_desall_crypt(desc, KMC_DEA_DECRYPT, &walk);
}
static struct crypto_alg cbc_des_alg = {
@@ -327,22 +332,20 @@ static int cbc_des3_encrypt(struct blkcipher_desc *desc,
struct scatterlist *dst, struct scatterlist *src,
unsigned int nbytes)
{
- struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
struct blkcipher_walk walk;
blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, KMC_TDEA_192_ENCRYPT, ctx->iv, &walk);
+ return cbc_desall_crypt(desc, KMC_TDEA_192_ENCRYPT, &walk);
}
static int cbc_des3_decrypt(struct blkcipher_desc *desc,
struct scatterlist *dst, struct scatterlist *src,
unsigned int nbytes)
{
- struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
struct blkcipher_walk walk;
blkcipher_walk_init(&walk, dst, src, nbytes);
- return cbc_desall_crypt(desc, KMC_TDEA_192_DECRYPT, ctx->iv, &walk);
+ return cbc_desall_crypt(desc, KMC_TDEA_192_DECRYPT, &walk);
}
static struct crypto_alg cbc_des3_alg = {
@@ -366,54 +369,80 @@ static struct crypto_alg cbc_des3_alg = {
}
};
+static unsigned int __ctrblk_init(u8 *ctrptr, unsigned int nbytes)
+{
+ unsigned int i, n;
+
+ /* align to block size, max. PAGE_SIZE */
+ n = (nbytes > PAGE_SIZE) ? PAGE_SIZE : nbytes & ~(DES_BLOCK_SIZE - 1);
+ for (i = DES_BLOCK_SIZE; i < n; i += DES_BLOCK_SIZE) {
+ memcpy(ctrptr + i, ctrptr + i - DES_BLOCK_SIZE, DES_BLOCK_SIZE);
+ crypto_inc(ctrptr + i, DES_BLOCK_SIZE);
+ }
+ return n;
+}
+
static int ctr_desall_crypt(struct blkcipher_desc *desc, long func,
- struct s390_des_ctx *ctx, struct blkcipher_walk *walk)
+ struct s390_des_ctx *ctx,
+ struct blkcipher_walk *walk)
{
int ret = blkcipher_walk_virt_block(desc, walk, DES_BLOCK_SIZE);
- unsigned int i, n, nbytes;
- u8 buf[DES_BLOCK_SIZE];
- u8 *out, *in;
+ unsigned int n, nbytes;
+ u8 buf[DES_BLOCK_SIZE], ctrbuf[DES_BLOCK_SIZE];
+ u8 *out, *in, *ctrptr = ctrbuf;
+
+ if (!walk->nbytes)
+ return ret;
- memcpy(ctrblk, walk->iv, DES_BLOCK_SIZE);
+ if (spin_trylock(&ctrblk_lock))
+ ctrptr = ctrblk;
+
+ memcpy(ctrptr, walk->iv, DES_BLOCK_SIZE);
while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {
out = walk->dst.virt.addr;
in = walk->src.virt.addr;
while (nbytes >= DES_BLOCK_SIZE) {
- /* align to block size, max. PAGE_SIZE */
- n = (nbytes > PAGE_SIZE) ? PAGE_SIZE :
- nbytes & ~(DES_BLOCK_SIZE - 1);
- for (i = DES_BLOCK_SIZE; i < n; i += DES_BLOCK_SIZE) {
- memcpy(ctrblk + i, ctrblk + i - DES_BLOCK_SIZE,
- DES_BLOCK_SIZE);
- crypto_inc(ctrblk + i, DES_BLOCK_SIZE);
- }
- ret = crypt_s390_kmctr(func, ctx->key, out, in, n, ctrblk);
- if (ret < 0 || ret != n)
+ if (ctrptr == ctrblk)
+ n = __ctrblk_init(ctrptr, nbytes);
+ else
+ n = DES_BLOCK_SIZE;
+ ret = crypt_s390_kmctr(func, ctx->key, out, in,
+ n, ctrptr);
+ if (ret < 0 || ret != n) {
+ if (ctrptr == ctrblk)
+ spin_unlock(&ctrblk_lock);
return -EIO;
+ }
if (n > DES_BLOCK_SIZE)
- memcpy(ctrblk, ctrblk + n - DES_BLOCK_SIZE,
+ memcpy(ctrptr, ctrptr + n - DES_BLOCK_SIZE,
DES_BLOCK_SIZE);
- crypto_inc(ctrblk, DES_BLOCK_SIZE);
+ crypto_inc(ctrptr, DES_BLOCK_SIZE);
out += n;
in += n;
nbytes -= n;
}
ret = blkcipher_walk_done(desc, walk, nbytes);
}
-
+ if (ctrptr == ctrblk) {
+ if (nbytes)
+ memcpy(ctrbuf, ctrptr, DES_BLOCK_SIZE);
+ else
+ memcpy(walk->iv, ctrptr, DES_BLOCK_SIZE);
+ spin_unlock(&ctrblk_lock);
+ }
/* final block may be < DES_BLOCK_SIZE, copy only nbytes */
if (nbytes) {
out = walk->dst.virt.addr;
in = walk->src.virt.addr;
ret = crypt_s390_kmctr(func, ctx->key, buf, in,
- DES_BLOCK_SIZE, ctrblk);
+ DES_BLOCK_SIZE, ctrbuf);
if (ret < 0 || ret != DES_BLOCK_SIZE)
return -EIO;
memcpy(out, buf, nbytes);
- crypto_inc(ctrblk, DES_BLOCK_SIZE);
+ crypto_inc(ctrbuf, DES_BLOCK_SIZE);
ret = blkcipher_walk_done(desc, walk, 0);
+ memcpy(walk->iv, ctrbuf, DES_BLOCK_SIZE);
}
- memcpy(walk->iv, ctrblk, DES_BLOCK_SIZE);
return ret;
}
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 32d37d9a7787..f187806dfc18 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -628,7 +628,7 @@ static void __cpuinit intel_tlb_flushall_shift_set(struct cpuinfo_x86 *c)
tlb_flushall_shift = 5;
break;
case 0x63a: /* Ivybridge */
- tlb_flushall_shift = 1;
+ tlb_flushall_shift = 2;
break;
default:
tlb_flushall_shift = 6;
diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c
index 82442085cbe6..573b4601d5b9 100644
--- a/drivers/infiniband/hw/qib/qib_user_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_user_sdma.c
@@ -284,8 +284,7 @@ static int qib_user_sdma_pin_pages(const struct qib_devdata *dd,
int j;
int ret;
- ret = get_user_pages(current, current->mm, addr,
- npages, 0, 1, pages, NULL);
+ ret = get_user_pages_fast(addr, npages, 0, pages);
if (ret != npages) {
int i;
@@ -830,10 +829,7 @@ int qib_user_sdma_writev(struct qib_ctxtdata *rcd,
while (dim) {
const int mxp = 8;
- down_write(&current->mm->mmap_sem);
ret = qib_user_sdma_queue_pkts(dd, pq, &list, iov, dim, mxp);
- up_write(&current->mm->mmap_sem);
-
if (ret <= 0)
goto done_unlock;
else {
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index bb328a366122..a51ee009ed83 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -229,7 +229,7 @@ armada_370_xp_handle_irq(struct pt_regs *regs)
ARMADA_370_XP_IN_DRBEL_CAUSE_OFFS)
& IPI_DOORBELL_MASK;
- writel(~IPI_DOORBELL_MASK, per_cpu_int_base +
+ writel(~ipimask, per_cpu_int_base +
ARMADA_370_XP_IN_DRBEL_CAUSE_OFFS);
/* Handle all pending doorbells */
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 46f05ad529f9..2e93ba5598c4 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -1517,6 +1517,8 @@ static const struct usb_device_id af9035_id_table[] = {
&af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)", NULL) },
{ DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a05,
&af9035_props, "Leadtek WinFast DTV Dongle Dual", NULL) },
+ { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xf900,
+ &af9035_props, "Hauppauge WinTV-MiniStick 2", NULL) },
{ }
};
MODULE_DEVICE_TABLE(usb, af9035_id_table);
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
index 90f583e5d6a6..a8f65d88c9e7 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
@@ -68,7 +68,7 @@ struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
#else
static inline
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state
+ struct mxl111sf_state *mxl_state,
struct mxl111sf_tuner_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 5327f35d9b5c..bb7ee9cb00b1 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -807,7 +807,9 @@ static struct pinctrl *create_pinctrl(struct device *dev)
kref_init(&p->users);
/* Add the pinctrl handle to the global list */
+ mutex_lock(&pinctrl_list_mutex);
list_add_tail(&p->node, &pinctrl_list);
+ mutex_unlock(&pinctrl_list_mutex);
return p;
}
diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c
index 70d986e04afb..8b54b5da00c0 100644
--- a/drivers/pinctrl/vt8500/pinctrl-wmt.c
+++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c
@@ -276,7 +276,20 @@ static int wmt_pctl_dt_node_to_map_pull(struct wmt_pinctrl_data *data,
if (!configs)
return -ENOMEM;
- configs[0] = pull;
+ switch (pull) {
+ case 0:
+ configs[0] = PIN_CONFIG_BIAS_DISABLE;
+ break;
+ case 1:
+ configs[0] = PIN_CONFIG_BIAS_PULL_DOWN;
+ break;
+ case 2:
+ configs[0] = PIN_CONFIG_BIAS_PULL_UP;
+ break;
+ default:
+ configs[0] = PIN_CONFIG_BIAS_DISABLE;
+ dev_err(data->dev, "invalid pull state %d - disabling\n", pull);
+ }
map->type = PIN_MAP_TYPE_CONFIGS_PIN;
map->data.configs.group_or_pin = data->groups[group];
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0bcee78cde16..25e6a8e1014e 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2655,7 +2655,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
EXTENT_DEFRAG, 1, cached_state);
if (ret) {
u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item);
- if (last_snapshot >= BTRFS_I(inode)->generation)
+ if (0 && last_snapshot >= BTRFS_I(inode)->generation)
/* the inode is shared */
new = record_old_file_extents(inode, ordered_extent);
diff --git a/fs/buffer.c b/fs/buffer.c
index d2a4d1bb2d57..75964d734444 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -620,14 +620,16 @@ EXPORT_SYMBOL(mark_buffer_dirty_inode);
static void __set_page_dirty(struct page *page,
struct address_space *mapping, int warn)
{
- spin_lock_irq(&mapping->tree_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&mapping->tree_lock, flags);
if (page->mapping) { /* Race with truncate? */
WARN_ON_ONCE(warn && !PageUptodate(page));
account_page_dirtied(page, mapping);
radix_tree_tag_set(&mapping->page_tree,
page_index(page), PAGECACHE_TAG_DIRTY);
}
- spin_unlock_irq(&mapping->tree_lock);
+ spin_unlock_irqrestore(&mapping->tree_lock, flags);
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
}
diff --git a/lib/Makefile b/lib/Makefile
index c55a037a354e..9efe480b975e 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -45,6 +45,7 @@ lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
lib-$(CONFIG_PERCPU_RWSEM) += percpu-rwsem.o
+GCOV_PROFILE_hweight.o := n
CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 40ad2c6e0ca9..aa3b9a63394b 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -21,6 +21,7 @@
#include <linux/rmap.h>
#include <linux/swap.h>
#include <linux/swapops.h>
+#include <linux/page-isolation.h>
#include <asm/page.h>
#include <asm/pgtable.h>
@@ -517,9 +518,15 @@ static struct page *dequeue_huge_page_node(struct hstate *h, int nid)
{
struct page *page;
- if (list_empty(&h->hugepage_freelists[nid]))
+ list_for_each_entry(page, &h->hugepage_freelists[nid], lru)
+ if (!is_migrate_isolate_page(page))
+ break;
+ /*
+ * if 'non-isolated free hugepage' not found on the list,
+ * the allocation fails.
+ */
+ if (&h->hugepage_freelists[nid] == &page->lru)
return NULL;
- page = list_entry(h->hugepage_freelists[nid].next, struct page, lru);
list_move(&page->lru, &h->hugepage_activelist);
set_page_refcounted(page);
h->free_huge_pages--;
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 3b4120e38d48..f2a591d87d00 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1421,7 +1421,8 @@ static int __get_any_page(struct page *p, unsigned long pfn, int flags)
/*
* Isolate the page, so that it doesn't get reallocated if it
- * was free.
+ * was free. This flag should be kept set until the source page
+ * is freed and PG_hwpoison on it is set.
*/
set_migratetype_isolate(p, true);
/*
@@ -1444,7 +1445,6 @@ static int __get_any_page(struct page *p, unsigned long pfn, int flags)
/* Not a free page */
ret = 1;
}
- unset_migratetype_isolate(p, MIGRATE_MOVABLE);
unlock_memory_hotplug();
return ret;
}
@@ -1511,7 +1511,6 @@ static int soft_offline_huge_page(struct page *page, int flags)
atomic_long_inc(&num_poisoned_pages);
}
}
- /* keep elevated page count for bad page */
return ret;
}
@@ -1576,7 +1575,7 @@ int soft_offline_page(struct page *page, int flags)
atomic_long_inc(&num_poisoned_pages);
}
}
- /* keep elevated page count for bad page */
+ unset_migratetype_isolate(page, MIGRATE_MOVABLE);
return ret;
}
@@ -1642,7 +1641,22 @@ static int __soft_offline_page(struct page *page, int flags)
if (ret > 0)
ret = -EIO;
} else {
+ /*
+ * After page migration succeeds, the source page can
+ * be trapped in pagevec and actual freeing is delayed.
+ * Freeing code works differently based on PG_hwpoison,
+ * so there's a race. We need to make sure that the
+ * source page should be freed back to buddy before
+ * setting PG_hwpoison.
+ */
+ if (!is_free_buddy_page(page))
+ lru_add_drain_all();
+ if (!is_free_buddy_page(page))
+ drain_all_pages();
SetPageHWPoison(page);
+ if (!is_free_buddy_page(page))
+ pr_info("soft offline: %#lx: page leaked\n",
+ pfn);
atomic_long_inc(&num_poisoned_pages);
}
} else {
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 5a06d4cb9a3d..73cbc5dc150b 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2026,11 +2026,12 @@ int __set_page_dirty_nobuffers(struct page *page)
if (!TestSetPageDirty(page)) {
struct address_space *mapping = page_mapping(page);
struct address_space *mapping2;
+ unsigned long flags;
if (!mapping)
return 1;
- spin_lock_irq(&mapping->tree_lock);
+ spin_lock_irqsave(&mapping->tree_lock, flags);
mapping2 = page_mapping(page);
if (mapping2) { /* Race with truncate? */
BUG_ON(mapping2 != mapping);
@@ -2039,7 +2040,7 @@ int __set_page_dirty_nobuffers(struct page *page)
radix_tree_tag_set(&mapping->page_tree,
page_index(page), PAGECACHE_TAG_DIRTY);
}
- spin_unlock_irq(&mapping->tree_lock);
+ spin_unlock_irqrestore(&mapping->tree_lock, flags);
if (mapping->host) {
/* !PageAnon && !swapper_space */
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index b4feecc3fe01..18caa16de27b 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1231,6 +1231,10 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len,
struct context context;
int rc = 0;
+ /* An empty security context is never valid. */
+ if (!scontext_len)
+ return -EINVAL;
+
if (!ss_initialized) {
int i;
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index a7b07f72c9dd..5a6527668c07 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1680,6 +1680,7 @@ static int ad1983_parse_auto_config(struct hda_codec *codec)
return err;
spec = codec->spec;
+ spec->gen.mixer_nid = 0x0e;
spec->gen.beep_nid = 0x10;
set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);
err = ad198x_parse_auto_config(codec);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4b06e0a64392..87a03aca1b2e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1765,6 +1765,7 @@ enum {
ALC889_FIXUP_IMAC91_VREF,
ALC889_FIXUP_MBA11_VREF,
ALC889_FIXUP_MBA21_VREF,
+ ALC889_FIXUP_MP11_VREF,
ALC882_FIXUP_INV_DMIC,
ALC882_FIXUP_NO_PRIMARY_HP,
ALC887_FIXUP_ASUS_BASS,
@@ -2119,6 +2120,12 @@ static const struct hda_fixup alc882_fixups[] = {
.chained = true,
.chain_id = ALC889_FIXUP_MBP_VREF,
},
+ [ALC889_FIXUP_MP11_VREF] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc889_fixup_mba11_vref,
+ .chained = true,
+ .chain_id = ALC885_FIXUP_MACPRO_GPIO,
+ },
[ALC882_FIXUP_INV_DMIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_inv_dmic_0x12,
@@ -2176,7 +2183,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
SND_PCI_QUIRK(0x106b, 0x00a1, "Macbook", ALC889_FIXUP_MBP_VREF),
SND_PCI_QUIRK(0x106b, 0x00a4, "MacbookPro 4,1", ALC889_FIXUP_MBP_VREF),
- SND_PCI_QUIRK(0x106b, 0x0c00, "Mac Pro", ALC885_FIXUP_MACPRO_GPIO),
+ SND_PCI_QUIRK(0x106b, 0x0c00, "Mac Pro", ALC889_FIXUP_MP11_VREF),
SND_PCI_QUIRK(0x106b, 0x1000, "iMac 24", ALC885_FIXUP_MACPRO_GPIO),
SND_PCI_QUIRK(0x106b, 0x2800, "AppleTV", ALC885_FIXUP_MACPRO_GPIO),
SND_PCI_QUIRK(0x106b, 0x2c00, "MacbookPro rev3", ALC889_FIXUP_MBP_VREF),
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index 225dfd737265..ba2664200d14 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -14,6 +14,7 @@ config SND_USB_AUDIO
select SND_HWDEP
select SND_RAWMIDI
select SND_PCM
+ select BITREVERSE
help
Say Y here to include support for USB audio and USB MIDI
devices.

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -1,996 +0,0 @@
diff --git a/Makefile b/Makefile
index 571a1bf14868..06b31fce1ff5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
-SUBLEVEL = 34
+SUBLEVEL = 35
EXTRAVERSION =
NAME = TOSSUG Baby Fish
diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
index 12f71a190422..f94784f0e3a6 100644
--- a/arch/arm/include/asm/outercache.h
+++ b/arch/arm/include/asm/outercache.h
@@ -37,10 +37,10 @@ struct outer_cache_fns {
void (*resume)(void);
};
-#ifdef CONFIG_OUTER_CACHE
-
extern struct outer_cache_fns outer_cache;
+#ifdef CONFIG_OUTER_CACHE
+
static inline void outer_inv_range(phys_addr_t start, phys_addr_t end)
{
if (outer_cache.inv_range)
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index 5ed19e88874b..35d1029d7c9d 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -65,14 +65,12 @@ void highbank_set_cpu_jump(int cpu, void *jump_addr)
HB_JUMP_TABLE_PHYS(cpu) + 15);
}
-#ifdef CONFIG_CACHE_L2X0
static void highbank_l2x0_disable(void)
{
outer_flush_all();
/* Disable PL310 L2 Cache controller */
highbank_smc1(0x102, 0x0);
}
-#endif
static void __init highbank_init_irq(void)
{
@@ -81,12 +79,13 @@ static void __init highbank_init_irq(void)
if (of_find_compatible_node(NULL, NULL, "arm,cortex-a9"))
highbank_scu_map_io();
-#ifdef CONFIG_CACHE_L2X0
/* Enable PL310 L2 Cache controller */
- highbank_smc1(0x102, 0x1);
- l2x0_of_init(0, ~0UL);
- outer_cache.disable = highbank_l2x0_disable;
-#endif
+ if (IS_ENABLED(CONFIG_CACHE_L2X0) &&
+ of_find_compatible_node(NULL, NULL, "arm,pl310-cache")) {
+ highbank_smc1(0x102, 0x1);
+ l2x0_of_init(0, ~0UL);
+ outer_cache.disable = highbank_l2x0_disable;
+ }
}
static void __init highbank_timer_init(void)
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 004cc87b781c..711c649f80b7 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2585,6 +2585,9 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write,
int emulate = 0;
gfn_t pseudo_gfn;
+ if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
+ return 0;
+
for_each_shadow_entry(vcpu, (u64)gfn << PAGE_SHIFT, iterator) {
if (iterator.level == level) {
mmu_set_spte(vcpu, iterator.sptep, ACC_ALL,
@@ -2748,6 +2751,9 @@ static bool fast_page_fault(struct kvm_vcpu *vcpu, gva_t gva, int level,
bool ret = false;
u64 spte = 0ull;
+ if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
+ return false;
+
if (!page_fault_can_be_fast(vcpu, error_code))
return false;
@@ -3139,6 +3145,9 @@ static u64 walk_shadow_page_get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr)
struct kvm_shadow_walk_iterator iterator;
u64 spte = 0ull;
+ if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
+ return spte;
+
walk_shadow_page_lockless_begin(vcpu);
for_each_shadow_entry_lockless(vcpu, addr, iterator, spte)
if (!is_shadow_present_pte(spte))
@@ -4329,6 +4338,9 @@ int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4])
u64 spte;
int nr_sptes = 0;
+ if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
+ return nr_sptes;
+
walk_shadow_page_lockless_begin(vcpu);
for_each_shadow_entry_lockless(vcpu, addr, iterator, spte) {
sptes[iterator.level-1] = spte;
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index da20860b457a..7e6090e13237 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -423,6 +423,9 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
if (FNAME(gpte_changed)(vcpu, gw, top_level))
goto out_gpte_changed;
+ if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
+ goto out_gpte_changed;
+
for (shadow_walk_init(&it, vcpu, addr);
shadow_walk_okay(&it) && it.level > gw->level;
shadow_walk_next(&it)) {
@@ -671,6 +674,11 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
*/
mmu_topup_memory_caches(vcpu);
+ if (!VALID_PAGE(vcpu->arch.mmu.root_hpa)) {
+ WARN_ON(1);
+ return;
+ }
+
spin_lock(&vcpu->kvm->mmu_lock);
for_each_shadow_entry(vcpu, gva, iterator) {
level = iterator.level;
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 5402c94ab768..7cdafb6dc705 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -7133,8 +7133,8 @@ static void vmx_free_vcpu(struct kvm_vcpu *vcpu)
struct vcpu_vmx *vmx = to_vmx(vcpu);
free_vpid(vmx);
- free_nested(vmx);
free_loaded_vmcs(vmx->loaded_vmcs);
+ free_nested(vmx);
kfree(vmx->guest_msrs);
kvm_vcpu_uninit(vcpu);
kmem_cache_free(kvm_vcpu_cache, vmx);
diff --git a/arch/x86/net/bpf_jit.S b/arch/x86/net/bpf_jit.S
index 877b9a1b2152..01495755701b 100644
--- a/arch/x86/net/bpf_jit.S
+++ b/arch/x86/net/bpf_jit.S
@@ -140,7 +140,7 @@ bpf_slow_path_byte_msh:
push %r9; \
push SKBDATA; \
/* rsi already has offset */ \
- mov $SIZE,%ecx; /* size */ \
+ mov $SIZE,%edx; /* size */ \
call bpf_internal_load_pointer_neg_helper; \
test %rax,%rax; \
pop SKBDATA; \
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 1e8e42fb03a4..1fb1a7b5a754 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -486,6 +486,7 @@ static void elantech_input_sync_v4(struct psmouse *psmouse)
unsigned char *packet = psmouse->packet;
input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+ input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
input_mt_report_pointer_emulation(dev, true);
input_sync(dev);
}
@@ -954,6 +955,44 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse,
}
/*
+ * Advertise INPUT_PROP_BUTTONPAD for clickpads. The testing of bit 12 in
+ * fw_version for this is based on the following fw_version & caps table:
+ *
+ * Laptop-model: fw_version: caps: buttons:
+ * Acer S3 0x461f00 10, 13, 0e clickpad
+ * Acer S7-392 0x581f01 50, 17, 0d clickpad
+ * Acer V5-131 0x461f02 01, 16, 0c clickpad
+ * Acer V5-551 0x461f00 ? clickpad
+ * Asus K53SV 0x450f01 78, 15, 0c 2 hw buttons
+ * Asus G46VW 0x460f02 00, 18, 0c 2 hw buttons
+ * Asus G750JX 0x360f00 00, 16, 0c 2 hw buttons
+ * Asus UX31 0x361f00 20, 15, 0e clickpad
+ * Asus UX32VD 0x361f02 00, 15, 0e clickpad
+ * Avatar AVIU-145A2 0x361f00 ? clickpad
+ * Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons
+ * Lenovo L430 0x350f02 b9, 15, 0c 2 hw buttons (*)
+ * Samsung NF210 0x150b00 78, 14, 0a 2 hw buttons
+ * Samsung NP770Z5E 0x575f01 10, 15, 0f clickpad
+ * Samsung NP700Z5B 0x361f06 21, 15, 0f clickpad
+ * Samsung NP900X3E-A02 0x575f03 ? clickpad
+ * Samsung NP-QX410 0x851b00 19, 14, 0c clickpad
+ * Samsung RC512 0x450f00 08, 15, 0c 2 hw buttons
+ * Samsung RF710 0x450f00 ? 2 hw buttons
+ * System76 Pangolin 0x250f01 ? 2 hw buttons
+ * (*) + 3 trackpoint buttons
+ */
+static void elantech_set_buttonpad_prop(struct psmouse *psmouse)
+{
+ struct input_dev *dev = psmouse->dev;
+ struct elantech_data *etd = psmouse->private;
+
+ if (etd->fw_version & 0x001000) {
+ __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
+ __clear_bit(BTN_RIGHT, dev->keybit);
+ }
+}
+
+/*
* Set the appropriate event bits for the input subsystem
*/
static int elantech_set_input_params(struct psmouse *psmouse)
@@ -996,6 +1035,8 @@ static int elantech_set_input_params(struct psmouse *psmouse)
__set_bit(INPUT_PROP_SEMI_MT, dev->propbit);
/* fall through */
case 3:
+ if (etd->hw_version == 3)
+ elantech_set_buttonpad_prop(psmouse);
input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0);
input_set_abs_params(dev, ABS_Y, y_min, y_max, 0, 0);
if (etd->reports_pressure) {
@@ -1017,9 +1058,7 @@ static int elantech_set_input_params(struct psmouse *psmouse)
*/
psmouse_warn(psmouse, "couldn't query resolution data.\n");
}
- /* v4 is clickpad, with only one button. */
- __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
- __clear_bit(BTN_RIGHT, dev->keybit);
+ elantech_set_buttonpad_prop(psmouse);
__set_bit(BTN_TOOL_QUADTAP, dev->keybit);
/* For X to recognize me as touchpad. */
input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index aaf23aeae2ea..3d838c0b495d 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -339,7 +339,7 @@ static int wacom_parse_hid(struct usb_interface *intf,
struct usb_device *dev = interface_to_usbdev(intf);
char limit = 0;
/* result has to be defined as int for some devices */
- int result = 0;
+ int result = 0, touch_max = 0;
int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
unsigned char *report;
@@ -386,7 +386,8 @@ static int wacom_parse_hid(struct usb_interface *intf,
if (usage == WCM_DESKTOP) {
if (finger) {
features->device_type = BTN_TOOL_FINGER;
-
+ /* touch device at least supports one touch point */
+ touch_max = 1;
switch (features->type) {
case TABLETPC2FG:
features->pktlen = WACOM_PKGLEN_TPC2FG;
@@ -539,6 +540,8 @@ static int wacom_parse_hid(struct usb_interface *intf,
}
out:
+ if (!features->touch_max && touch_max)
+ features->touch_max = touch_max;
result = 0;
kfree(report);
return result;
diff --git a/drivers/media/pci/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c
index 13c9718a5ace..16e89f026bca 100644
--- a/drivers/media/pci/cx18/cx18-driver.c
+++ b/drivers/media/pci/cx18/cx18-driver.c
@@ -327,13 +327,16 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
struct i2c_client *c;
u8 eedata[256];
+ memset(tv, 0, sizeof(*tv));
+
c = kzalloc(sizeof(*c), GFP_KERNEL);
+ if (!c)
+ return;
strlcpy(c->name, "cx18 tveeprom tmp", sizeof(c->name));
c->adapter = &cx->i2c_adap[0];
c->addr = 0xa0 >> 1;
- memset(tv, 0, sizeof(*tv));
if (tveeprom_read(c, eedata, sizeof(eedata)))
goto ret;
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index 20e345d9fe8f..a1c641e18362 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -149,6 +149,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ int ret;
int i;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
@@ -173,7 +174,8 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (1 + msg[i].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[i].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = 0;
obuf[1] = msg[i].len;
@@ -193,12 +195,14 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (3 + msg[i].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[i].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
if (1 + msg[i + 1].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[i + 1].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[i].len;
obuf[1] = msg[i+1].len;
@@ -223,7 +227,8 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (2 + msg[i].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[i].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[i].addr;
obuf[1] = msg[i].len;
@@ -237,8 +242,14 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
}
}
+ if (i == num)
+ ret = num;
+ else
+ ret = -EREMOTEIO;
+
+unlock:
mutex_unlock(&d->i2c_mutex);
- return i == num ? num : -EREMOTEIO;
+ return ret;
}
static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
index 71b22f5a05ce..4170a45d17e0 100644
--- a/drivers/media/usb/dvb-usb/dw2102.c
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -301,6 +301,7 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ int ret;
if (!d)
return -ENODEV;
@@ -316,7 +317,8 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
if (2 + msg[1].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[1].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[0].addr << 1;
@@ -340,7 +342,8 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
if (2 + msg[0].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[1].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[0].addr << 1;
@@ -357,7 +360,8 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
if (2 + msg[0].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[1].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[0].addr << 1;
@@ -386,15 +390,17 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
break;
}
+ ret = num;
+unlock:
mutex_unlock(&d->i2c_mutex);
- return num;
+ return ret;
}
static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
- int len, i, j;
+ int len, i, j, ret;
if (!d)
return -ENODEV;
@@ -430,7 +436,8 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
if (2 + msg[j].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[j].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
dw210x_op_rw(d->udev, 0xc3,
@@ -466,7 +473,8 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
if (2 + msg[j].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[j].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[j].addr << 1;
@@ -481,15 +489,18 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
}
}
+ ret = num;
+unlock:
mutex_unlock(&d->i2c_mutex);
- return num;
+ return ret;
}
static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ int ret;
int i;
if (!d)
@@ -506,7 +517,8 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (2 + msg[1].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[1].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
@@ -530,7 +542,8 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (2 + msg[0].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[0].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
@@ -556,9 +569,11 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
msg[i].flags == 0 ? ">>>" : "<<<");
debug_dump(msg[i].buf, msg[i].len, deb_xfer);
}
+ ret = num;
+unlock:
mutex_unlock(&d->i2c_mutex);
- return num;
+ return ret;
}
static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
@@ -566,7 +581,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
struct usb_device *udev;
- int len, i, j;
+ int len, i, j, ret;
if (!d)
return -ENODEV;
@@ -618,7 +633,8 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (msg[j].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[j].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
dw210x_op_rw(d->udev, 0x91, 0, 0,
@@ -652,7 +668,8 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (2 + msg[j].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[j].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[j + 1].len;
@@ -671,7 +688,8 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (2 + msg[j].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[j].len);
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ goto unlock;
}
obuf[0] = msg[j].len + 1;
obuf[1] = (msg[j].addr << 1);
@@ -685,9 +703,11 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
}
}
}
+ ret = num;
+unlock:
mutex_unlock(&d->i2c_mutex);
- return num;
+ return ret;
}
static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index d2bea3f07c73..69d3f59f8728 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -3039,7 +3039,7 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake)
*enable_wake = false;
}
- pci_disable_device(pdev);
+ pci_clear_master(pdev);
}
static int __e100_power_off(struct pci_dev *pdev, bool wake)
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c
index f95de0d16216..1de59b0f8fa8 100644
--- a/drivers/net/wireless/p54/txrx.c
+++ b/drivers/net/wireless/p54/txrx.c
@@ -587,7 +587,7 @@ static void p54_rx_stats(struct p54_common *priv, struct sk_buff *skb)
chan = priv->curchan;
if (chan) {
struct survey_info *survey = &priv->survey[chan->hw_value];
- survey->noise = clamp_t(s8, priv->noise, -128, 127);
+ survey->noise = clamp(priv->noise, -128, 127);
survey->channel_time = priv->survey_raw.active;
survey->channel_time_tx = priv->survey_raw.tx;
survey->channel_time_busy = priv->survey_raw.tx +
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index c59cc6ed7adb..a86d12326137 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1712,8 +1712,6 @@ static int _regulator_do_disable(struct regulator_dev *rdev)
trace_regulator_disable_complete(rdev_get_name(rdev));
- _notifier_call_chain(rdev, REGULATOR_EVENT_DISABLE,
- NULL);
return 0;
}
@@ -1737,6 +1735,8 @@ static int _regulator_disable(struct regulator_dev *rdev)
rdev_err(rdev, "failed to disable\n");
return ret;
}
+ _notifier_call_chain(rdev, REGULATOR_EVENT_DISABLE,
+ NULL);
}
rdev->use_count = 0;
@@ -1789,20 +1789,16 @@ static int _regulator_force_disable(struct regulator_dev *rdev)
{
int ret = 0;
- /* force disable */
- if (rdev->desc->ops->disable) {
- /* ah well, who wants to live forever... */
- ret = rdev->desc->ops->disable(rdev);
- if (ret < 0) {
- rdev_err(rdev, "failed to force disable\n");
- return ret;
- }
- /* notify other consumers that power has been forced off */
- _notifier_call_chain(rdev, REGULATOR_EVENT_FORCE_DISABLE |
- REGULATOR_EVENT_DISABLE, NULL);
+ ret = _regulator_do_disable(rdev);
+ if (ret < 0) {
+ rdev_err(rdev, "failed to force disable\n");
+ return ret;
}
- return ret;
+ _notifier_call_chain(rdev, REGULATOR_EVENT_FORCE_DISABLE |
+ REGULATOR_EVENT_DISABLE, NULL);
+
+ return 0;
}
/**
@@ -3788,8 +3784,6 @@ int regulator_suspend_finish(void)
mutex_lock(&regulator_list_mutex);
list_for_each_entry(rdev, &regulator_list, list) {
- struct regulator_ops *ops = rdev->desc->ops;
-
mutex_lock(&rdev->mutex);
if (rdev->use_count > 0 || rdev->constraints->always_on) {
error = _regulator_do_enable(rdev);
@@ -3798,12 +3792,10 @@ int regulator_suspend_finish(void)
} else {
if (!has_full_constraints)
goto unlock;
- if (!ops->disable)
- goto unlock;
if (!_regulator_is_enabled(rdev))
goto unlock;
- error = ops->disable(rdev);
+ error = _regulator_do_disable(rdev);
if (error)
ret = error;
}
@@ -3993,7 +3985,7 @@ static int __init regulator_init_complete(void)
ops = rdev->desc->ops;
c = rdev->constraints;
- if (!ops->disable || (c && c->always_on))
+ if (c && c->always_on)
continue;
mutex_lock(&rdev->mutex);
@@ -4014,7 +4006,7 @@ static int __init regulator_init_complete(void)
/* We log since this may kill the system if it
* goes wrong. */
rdev_info(rdev, "disabling\n");
- ret = ops->disable(rdev);
+ ret = _regulator_do_disable(rdev);
if (ret != 0) {
rdev_err(rdev, "couldn't disable: %d\n", ret);
}
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 159e3c6d92b9..3581416a24d8 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -113,6 +113,11 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci_dbg(xhci, "QUIRK: Resetting on resume\n");
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
}
+ if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
+ pdev->device == 0x0015 &&
+ pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG &&
+ pdev->subsystem_device == 0xc0cd)
+ xhci->quirks |= XHCI_RESET_ON_RESUME;
if (pdev->vendor == PCI_VENDOR_ID_VIA)
xhci->quirks |= XHCI_RESET_ON_RESUME;
}
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 8f47625a0661..4fb6a8938957 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -138,6 +138,7 @@ struct ceph_osd_request {
__le64 *r_request_pool;
void *r_request_pgid;
__le32 *r_request_attempts;
+ bool r_paused;
struct ceph_eversion *r_request_reassert_version;
int r_result;
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 120d57a1c3a5..b5e36017acd7 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -325,10 +325,6 @@ enum {
FILTER_TRACE_FN,
};
-#define EVENT_STORAGE_SIZE 128
-extern struct mutex event_storage_mutex;
-extern char event_storage[EVENT_STORAGE_SIZE];
-
extern int trace_event_raw_init(struct ftrace_event_call *call);
extern int trace_define_field(struct ftrace_event_call *call, const char *type,
const char *name, int offset, int size,
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 66dba42128d7..dbb47418df81 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -299,15 +299,12 @@ static struct trace_event_functions ftrace_event_type_funcs_##call = { \
#undef __array
#define __array(type, item, len) \
do { \
- mutex_lock(&event_storage_mutex); \
+ char *type_str = #type"["__stringify(len)"]"; \
BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \
- snprintf(event_storage, sizeof(event_storage), \
- "%s[%d]", #type, len); \
- ret = trace_define_field(event_call, event_storage, #item, \
+ ret = trace_define_field(event_call, type_str, #item, \
offsetof(typeof(field), item), \
sizeof(field.item), \
is_signed_type(type), FILTER_OTHER); \
- mutex_unlock(&event_storage_mutex); \
if (ret) \
return ret; \
} while (0);
diff --git a/kernel/sched/auto_group.c b/kernel/sched/auto_group.c
index 64de5f8b0c9e..4a073539c58e 100644
--- a/kernel/sched/auto_group.c
+++ b/kernel/sched/auto_group.c
@@ -77,8 +77,6 @@ static inline struct autogroup *autogroup_create(void)
if (IS_ERR(tg))
goto out_free;
- sched_online_group(tg, &root_task_group);
-
kref_init(&ag->kref);
init_rwsem(&ag->lock);
ag->id = atomic_inc_return(&autogroup_seq_nr);
@@ -98,6 +96,7 @@ static inline struct autogroup *autogroup_create(void)
#endif
tg->autogroup = ag;
+ sched_online_group(tg, &root_task_group);
return ag;
out_free:
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 2f4b185bfc23..001b349af939 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -27,12 +27,6 @@
DEFINE_MUTEX(event_mutex);
-DEFINE_MUTEX(event_storage_mutex);
-EXPORT_SYMBOL_GPL(event_storage_mutex);
-
-char event_storage[EVENT_STORAGE_SIZE];
-EXPORT_SYMBOL_GPL(event_storage);
-
LIST_HEAD(ftrace_events);
static LIST_HEAD(ftrace_common_fields);
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index d21a74670088..d7d0b50b1b70 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -95,15 +95,12 @@ static void __always_unused ____ftrace_check_##name(void) \
#undef __array
#define __array(type, item, len) \
do { \
+ char *type_str = #type"["__stringify(len)"]"; \
BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \
- mutex_lock(&event_storage_mutex); \
- snprintf(event_storage, sizeof(event_storage), \
- "%s[%d]", #type, len); \
- ret = trace_define_field(event_call, event_storage, #item, \
+ ret = trace_define_field(event_call, type_str, #item, \
offsetof(typeof(field), item), \
sizeof(field.item), \
is_signed_type(type), filter_type); \
- mutex_unlock(&event_storage_mutex); \
if (ret) \
return ret; \
} while (0);
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index bc0016e3e5ac..3663a305daf7 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1225,6 +1225,22 @@ void ceph_osdc_set_request_linger(struct ceph_osd_client *osdc,
EXPORT_SYMBOL(ceph_osdc_set_request_linger);
/*
+ * Returns whether a request should be blocked from being sent
+ * based on the current osdmap and osd_client settings.
+ *
+ * Caller should hold map_sem for read.
+ */
+static bool __req_should_be_paused(struct ceph_osd_client *osdc,
+ struct ceph_osd_request *req)
+{
+ bool pauserd = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD);
+ bool pausewr = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR) ||
+ ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL);
+ return (req->r_flags & CEPH_OSD_FLAG_READ && pauserd) ||
+ (req->r_flags & CEPH_OSD_FLAG_WRITE && pausewr);
+}
+
+/*
* Pick an osd (the first 'up' osd in the pg), allocate the osd struct
* (as needed), and set the request r_osd appropriately. If there is
* no up osd, set r_osd to NULL. Move the request to the appropriate list
@@ -1241,6 +1257,7 @@ static int __map_request(struct ceph_osd_client *osdc,
int acting[CEPH_PG_MAX_SIZE];
int o = -1, num = 0;
int err;
+ bool was_paused;
dout("map_request %p tid %lld\n", req, req->r_tid);
err = ceph_calc_ceph_pg(&pgid, req->r_oid, osdc->osdmap,
@@ -1257,12 +1274,18 @@ static int __map_request(struct ceph_osd_client *osdc,
num = err;
}
+ was_paused = req->r_paused;
+ req->r_paused = __req_should_be_paused(osdc, req);
+ if (was_paused && !req->r_paused)
+ force_resend = 1;
+
if ((!force_resend &&
req->r_osd && req->r_osd->o_osd == o &&
req->r_sent >= req->r_osd->o_incarnation &&
req->r_num_pg_osds == num &&
memcmp(req->r_pg_osds, acting, sizeof(acting[0])*num) == 0) ||
- (req->r_osd == NULL && o == -1))
+ (req->r_osd == NULL && o == -1) ||
+ req->r_paused)
return 0; /* no change */
dout("map_request tid %llu pgid %lld.%x osd%d (was osd%d)\n",
@@ -1606,14 +1629,17 @@ static void reset_changed_osds(struct ceph_osd_client *osdc)
*
* Caller should hold map_sem for read.
*/
-static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
+static void kick_requests(struct ceph_osd_client *osdc, bool force_resend,
+ bool force_resend_writes)
{
struct ceph_osd_request *req, *nreq;
struct rb_node *p;
int needmap = 0;
int err;
+ bool force_resend_req;
- dout("kick_requests %s\n", force_resend ? " (force resend)" : "");
+ dout("kick_requests %s %s\n", force_resend ? " (force resend)" : "",
+ force_resend_writes ? " (force resend writes)" : "");
mutex_lock(&osdc->request_mutex);
for (p = rb_first(&osdc->requests); p; ) {
req = rb_entry(p, struct ceph_osd_request, r_node);
@@ -1638,7 +1664,10 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
continue;
}
- err = __map_request(osdc, req, force_resend);
+ force_resend_req = force_resend ||
+ (force_resend_writes &&
+ req->r_flags & CEPH_OSD_FLAG_WRITE);
+ err = __map_request(osdc, req, force_resend_req);
if (err < 0)
continue; /* error */
if (req->r_osd == NULL) {
@@ -1658,7 +1687,8 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
r_linger_item) {
dout("linger req=%p req->r_osd=%p\n", req, req->r_osd);
- err = __map_request(osdc, req, force_resend);
+ err = __map_request(osdc, req,
+ force_resend || force_resend_writes);
dout("__map_request returned %d\n", err);
if (err == 0)
continue; /* no change and no osd was specified */
@@ -1700,6 +1730,7 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
struct ceph_osdmap *newmap = NULL, *oldmap;
int err;
struct ceph_fsid fsid;
+ bool was_full;
dout("handle_map have %u\n", osdc->osdmap ? osdc->osdmap->epoch : 0);
p = msg->front.iov_base;
@@ -1713,6 +1744,8 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
down_write(&osdc->map_sem);
+ was_full = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL);
+
/* incremental maps */
ceph_decode_32_safe(&p, end, nr_maps, bad);
dout(" %d inc maps\n", nr_maps);
@@ -1737,7 +1770,10 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
ceph_osdmap_destroy(osdc->osdmap);
osdc->osdmap = newmap;
}
- kick_requests(osdc, 0);
+ was_full = was_full ||
+ ceph_osdmap_flag(osdc->osdmap,
+ CEPH_OSDMAP_FULL);
+ kick_requests(osdc, 0, was_full);
} else {
dout("ignoring incremental map %u len %d\n",
epoch, maplen);
@@ -1780,7 +1816,10 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
skipped_map = 1;
ceph_osdmap_destroy(oldmap);
}
- kick_requests(osdc, skipped_map);
+ was_full = was_full ||
+ ceph_osdmap_flag(osdc->osdmap,
+ CEPH_OSDMAP_FULL);
+ kick_requests(osdc, skipped_map, was_full);
}
p += maplen;
nr_maps--;
@@ -1797,7 +1836,9 @@ done:
* we find out when we are no longer full and stop returning
* ENOSPC.
*/
- if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL))
+ if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) ||
+ ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD) ||
+ ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR))
ceph_monc_request_next_osdmap(&osdc->client->monc);
mutex_lock(&osdc->request_mutex);
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index acb86507828a..3001ec5ae07d 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -62,7 +62,7 @@ create_package() {
fi
# Create the package
- dpkg-gencontrol -isp $forcearch -p$pname -P"$pdir"
+ dpkg-gencontrol -isp $forcearch -Vkernel:debarch="${debarch:-$(dpkg --print-architecture)}" -p$pname -P"$pdir"
dpkg --build "$pdir" ..
}
@@ -252,15 +252,14 @@ mkdir -p "$destdir"
(cd $objtree; tar -c -f - -T "$objtree/debian/hdrobjfiles") | (cd $destdir; tar -xf -)
ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"
rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
-arch=$(dpkg --print-architecture)
cat <<EOF >> debian/control
Package: $kernel_headers_packagename
Provides: linux-headers, linux-headers-2.6
-Architecture: $arch
-Description: Linux kernel headers for $KERNELRELEASE on $arch
- This package provides kernel header files for $KERNELRELEASE on $arch
+Architecture: any
+Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
+ This package provides kernel header files for $KERNELRELEASE on \${kernel:debarch}
.
This is useful for people who need to build external modules
EOF
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 19799931c51d..3fdf998ad057 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -133,7 +133,7 @@ static int snd_compr_open(struct inode *inode, struct file *f)
kfree(data);
}
snd_card_unref(compr->card);
- return 0;
+ return ret;
}
static int snd_compr_free(struct inode *inode, struct file *f)
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 819c90fe021f..4fdcc1cefc25 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -336,6 +336,7 @@ static bool max98090_readable_register(struct device *dev, unsigned int reg)
case M98090_REG_RECORD_TDM_SLOT:
case M98090_REG_SAMPLE_RATE:
case M98090_REG_DMIC34_BIQUAD_BASE ... M98090_REG_DMIC34_BIQUAD_BASE + 0x0E:
+ case M98090_REG_REVISION_ID:
return true;
default:
return false;

View File

@ -1,604 +0,0 @@
diff --git a/Makefile b/Makefile
index 06b31fce1ff5..b5f4ef30f6e6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
-SUBLEVEL = 35
+SUBLEVEL = 36
EXTRAVERSION =
NAME = TOSSUG Baby Fish
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 095b21507b6a..60bd2748a7c9 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -119,9 +119,10 @@ static inline void setup_node_to_cpumask_map(void) { }
extern const struct cpumask *cpu_coregroup_mask(int cpu);
-#ifdef ENABLE_TOPO_DEFINES
#define topology_physical_package_id(cpu) (cpu_data(cpu).phys_proc_id)
#define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id)
+
+#ifdef ENABLE_TOPO_DEFINES
#define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu))
#define topology_thread_cpumask(cpu) (per_cpu(cpu_sibling_map, cpu))
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index fc803ecbbce4..31262732db23 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -899,7 +899,7 @@ bio_pageinc(struct bio *bio)
* but this has never been seen here.
*/
if (unlikely(PageCompound(page)))
- if (compound_trans_head(page) != page) {
+ if (compound_head(page) != page) {
pr_crit("page tail used for block I/O\n");
BUG();
}
diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c
index 888a81a7ea3d..0aaea7ad6cee 100644
--- a/drivers/input/mouse/cypress_ps2.c
+++ b/drivers/input/mouse/cypress_ps2.c
@@ -410,7 +410,6 @@ static int cypress_set_input_params(struct input_dev *input,
__clear_bit(REL_X, input->relbit);
__clear_bit(REL_Y, input->relbit);
- __set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
__set_bit(EV_KEY, input->evbit);
__set_bit(BTN_LEFT, input->keybit);
__set_bit(BTN_RIGHT, input->keybit);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index b2420ae19e14..c69c81608f43 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -265,11 +265,22 @@ static int synaptics_identify(struct psmouse *psmouse)
* Read touchpad resolution and maximum reported coordinates
* Resolution is left zero if touchpad does not support the query
*/
+
+static const int *quirk_min_max;
+
static int synaptics_resolution(struct psmouse *psmouse)
{
struct synaptics_data *priv = psmouse->private;
unsigned char resp[3];
+ if (quirk_min_max) {
+ priv->x_min = quirk_min_max[0];
+ priv->x_max = quirk_min_max[1];
+ priv->y_min = quirk_min_max[2];
+ priv->y_max = quirk_min_max[3];
+ return 0;
+ }
+
if (SYN_ID_MAJOR(priv->identity) < 4)
return 0;
@@ -1485,10 +1496,54 @@ static const struct dmi_system_id __initconst olpc_dmi_table[] = {
{ }
};
+static const struct dmi_system_id min_max_dmi_table[] __initconst = {
+#if defined(CONFIG_DMI)
+ {
+ /* Lenovo ThinkPad Helix */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix"),
+ },
+ .driver_data = (int []){1024, 5052, 2258, 4832},
+ },
+ {
+ /* Lenovo ThinkPad X240 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X240"),
+ },
+ .driver_data = (int []){1232, 5710, 1156, 4696},
+ },
+ {
+ /* Lenovo ThinkPad T440s */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T440"),
+ },
+ .driver_data = (int []){1024, 5112, 2024, 4832},
+ },
+ {
+ /* Lenovo ThinkPad T540p */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T540"),
+ },
+ .driver_data = (int []){1024, 5056, 2058, 4832},
+ },
+#endif
+ { }
+};
+
void __init synaptics_module_init(void)
{
+ const struct dmi_system_id *min_max_dmi;
+
impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table);
broken_olpc_ec = dmi_check_system(olpc_dmi_table);
+
+ min_max_dmi = dmi_first_match(min_max_dmi_table);
+ if (min_max_dmi)
+ quirk_min_max = min_max_dmi->driver_data;
}
static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode)
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 4c842c320c2e..b604564dec5c 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -67,7 +67,6 @@ struct mousedev {
struct device dev;
struct cdev cdev;
bool exist;
- bool is_mixdev;
struct list_head mixdev_node;
bool opened_by_mixdev;
@@ -77,6 +76,9 @@ struct mousedev {
int old_x[4], old_y[4];
int frac_dx, frac_dy;
unsigned long touch;
+
+ int (*open_device)(struct mousedev *mousedev);
+ void (*close_device)(struct mousedev *mousedev);
};
enum mousedev_emul {
@@ -116,9 +118,6 @@ static unsigned char mousedev_imex_seq[] = { 0xf3, 200, 0xf3, 200, 0xf3, 80 };
static struct mousedev *mousedev_mix;
static LIST_HEAD(mousedev_mix_list);
-static void mixdev_open_devices(void);
-static void mixdev_close_devices(void);
-
#define fx(i) (mousedev->old_x[(mousedev->pkt_count - (i)) & 03])
#define fy(i) (mousedev->old_y[(mousedev->pkt_count - (i)) & 03])
@@ -428,9 +427,7 @@ static int mousedev_open_device(struct mousedev *mousedev)
if (retval)
return retval;
- if (mousedev->is_mixdev)
- mixdev_open_devices();
- else if (!mousedev->exist)
+ if (!mousedev->exist)
retval = -ENODEV;
else if (!mousedev->open++) {
retval = input_open_device(&mousedev->handle);
@@ -446,9 +443,7 @@ static void mousedev_close_device(struct mousedev *mousedev)
{
mutex_lock(&mousedev->mutex);
- if (mousedev->is_mixdev)
- mixdev_close_devices();
- else if (mousedev->exist && !--mousedev->open)
+ if (mousedev->exist && !--mousedev->open)
input_close_device(&mousedev->handle);
mutex_unlock(&mousedev->mutex);
@@ -459,21 +454,29 @@ static void mousedev_close_device(struct mousedev *mousedev)
* stream. Note that this function is called with mousedev_mix->mutex
* held.
*/
-static void mixdev_open_devices(void)
+static int mixdev_open_devices(struct mousedev *mixdev)
{
- struct mousedev *mousedev;
+ int error;
+
+ error = mutex_lock_interruptible(&mixdev->mutex);
+ if (error)
+ return error;
- if (mousedev_mix->open++)
- return;
+ if (!mixdev->open++) {
+ struct mousedev *mousedev;
- list_for_each_entry(mousedev, &mousedev_mix_list, mixdev_node) {
- if (!mousedev->opened_by_mixdev) {
- if (mousedev_open_device(mousedev))
- continue;
+ list_for_each_entry(mousedev, &mousedev_mix_list, mixdev_node) {
+ if (!mousedev->opened_by_mixdev) {
+ if (mousedev_open_device(mousedev))
+ continue;
- mousedev->opened_by_mixdev = true;
+ mousedev->opened_by_mixdev = true;
+ }
}
}
+
+ mutex_unlock(&mixdev->mutex);
+ return 0;
}
/*
@@ -481,19 +484,22 @@ static void mixdev_open_devices(void)
* device. Note that this function is called with mousedev_mix->mutex
* held.
*/
-static void mixdev_close_devices(void)
+static void mixdev_close_devices(struct mousedev *mixdev)
{
- struct mousedev *mousedev;
+ mutex_lock(&mixdev->mutex);
- if (--mousedev_mix->open)
- return;
+ if (!--mixdev->open) {
+ struct mousedev *mousedev;
- list_for_each_entry(mousedev, &mousedev_mix_list, mixdev_node) {
- if (mousedev->opened_by_mixdev) {
- mousedev->opened_by_mixdev = false;
- mousedev_close_device(mousedev);
+ list_for_each_entry(mousedev, &mousedev_mix_list, mixdev_node) {
+ if (mousedev->opened_by_mixdev) {
+ mousedev->opened_by_mixdev = false;
+ mousedev_close_device(mousedev);
+ }
}
}
+
+ mutex_unlock(&mixdev->mutex);
}
@@ -522,7 +528,7 @@ static int mousedev_release(struct inode *inode, struct file *file)
mousedev_detach_client(mousedev, client);
kfree(client);
- mousedev_close_device(mousedev);
+ mousedev->close_device(mousedev);
return 0;
}
@@ -550,7 +556,7 @@ static int mousedev_open(struct inode *inode, struct file *file)
client->mousedev = mousedev;
mousedev_attach_client(mousedev, client);
- error = mousedev_open_device(mousedev);
+ error = mousedev->open_device(mousedev);
if (error)
goto err_free_client;
@@ -861,16 +867,21 @@ static struct mousedev *mousedev_create(struct input_dev *dev,
if (mixdev) {
dev_set_name(&mousedev->dev, "mice");
+
+ mousedev->open_device = mixdev_open_devices;
+ mousedev->close_device = mixdev_close_devices;
} else {
int dev_no = minor;
/* Normalize device number if it falls into legacy range */
if (dev_no < MOUSEDEV_MINOR_BASE + MOUSEDEV_MINORS)
dev_no -= MOUSEDEV_MINOR_BASE;
dev_set_name(&mousedev->dev, "mouse%d", dev_no);
+
+ mousedev->open_device = mousedev_open_device;
+ mousedev->close_device = mousedev_close_device;
}
mousedev->exist = true;
- mousedev->is_mixdev = mixdev;
mousedev->handle.dev = input_get_device(dev);
mousedev->handle.name = dev_name(&mousedev->dev);
mousedev->handle.handler = handler;
@@ -919,7 +930,7 @@ static void mousedev_destroy(struct mousedev *mousedev)
device_del(&mousedev->dev);
mousedev_cleanup(mousedev);
input_free_minor(MINOR(mousedev->dev.devt));
- if (!mousedev->is_mixdev)
+ if (mousedev != mousedev_mix)
input_unregister_handle(&mousedev->handle);
put_device(&mousedev->dev);
}
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 254f255204f9..a602aeeb3acb 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -119,7 +119,7 @@
#define MVNETA_GMAC_MAX_RX_SIZE_MASK 0x7ffc
#define MVNETA_GMAC0_PORT_ENABLE BIT(0)
#define MVNETA_GMAC_CTRL_2 0x2c08
-#define MVNETA_GMAC2_PSC_ENABLE BIT(3)
+#define MVNETA_GMAC2_PCS_ENABLE BIT(3)
#define MVNETA_GMAC2_PORT_RGMII BIT(4)
#define MVNETA_GMAC2_PORT_RESET BIT(6)
#define MVNETA_GMAC_STATUS 0x2c10
@@ -655,7 +655,7 @@ static void mvneta_port_sgmii_config(struct mvneta_port *pp)
u32 val;
val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
- val |= MVNETA_GMAC2_PSC_ENABLE;
+ val |= MVNETA_GMAC2_PCS_ENABLE;
mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
}
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index 6f3fbc48a6c7..22080eb6aff6 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -138,12 +138,12 @@ static bool is_invalid_reserved_pfn(unsigned long pfn)
if (pfn_valid(pfn)) {
bool reserved;
struct page *tail = pfn_to_page(pfn);
- struct page *head = compound_trans_head(tail);
+ struct page *head = compound_head(tail);
reserved = !!(PageReserved(head));
if (head != tail) {
/*
* "head" is not a dangling pointer
- * (compound_trans_head takes care of that)
+ * (compound_head takes care of that)
* but the hugepage may have been split
* from under us (and we may not hold a
* reference count on the head page so it can
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 21dff8f236f6..f9e11df768d5 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -38,6 +38,7 @@
#include <linux/slab.h>
#include <linux/ratelimit.h>
#include <linux/aio.h>
+#include <linux/bitops.h>
#include "ext4_jbd2.h"
#include "xattr.h"
@@ -4044,18 +4045,20 @@ int ext4_get_inode_loc(struct inode *inode, struct ext4_iloc *iloc)
void ext4_set_inode_flags(struct inode *inode)
{
unsigned int flags = EXT4_I(inode)->i_flags;
+ unsigned int new_fl = 0;
- inode->i_flags &= ~(S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC);
if (flags & EXT4_SYNC_FL)
- inode->i_flags |= S_SYNC;
+ new_fl |= S_SYNC;
if (flags & EXT4_APPEND_FL)
- inode->i_flags |= S_APPEND;
+ new_fl |= S_APPEND;
if (flags & EXT4_IMMUTABLE_FL)
- inode->i_flags |= S_IMMUTABLE;
+ new_fl |= S_IMMUTABLE;
if (flags & EXT4_NOATIME_FL)
- inode->i_flags |= S_NOATIME;
+ new_fl |= S_NOATIME;
if (flags & EXT4_DIRSYNC_FL)
- inode->i_flags |= S_DIRSYNC;
+ new_fl |= S_DIRSYNC;
+ set_mask_bits(&inode->i_flags,
+ S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC, new_fl);
}
/* Propagate flags from i_flags to EXT4_I(inode)->i_flags */
diff --git a/fs/proc/page.c b/fs/proc/page.c
index b8730d9ebaee..2a8cc94bb641 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -121,7 +121,7 @@ u64 stable_page_flags(struct page *page)
* just checks PG_head/PG_tail, so we need to check PageLRU to make
* sure a given page is a thp, not a non-huge compound page.
*/
- else if (PageTransCompound(page) && PageLRU(compound_trans_head(page)))
+ else if (PageTransCompound(page) && PageLRU(compound_head(page)))
u |= 1 << KPF_THP;
/*
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index a3b6b82108b9..c1dde8e00d25 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -185,6 +185,21 @@ static inline unsigned long __ffs64(u64 word)
#ifdef __KERNEL__
+#ifndef set_mask_bits
+#define set_mask_bits(ptr, _mask, _bits) \
+({ \
+ const typeof(*ptr) mask = (_mask), bits = (_bits); \
+ typeof(*ptr) old, new; \
+ \
+ do { \
+ old = ACCESS_ONCE(*ptr); \
+ new = (old & ~mask) | bits; \
+ } while (cmpxchg(ptr, old, new) != old); \
+ \
+ new; \
+})
+#endif
+
#ifndef find_last_bit
/**
* find_last_bit - find the last set bit in a memory region
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 528454c2caa9..a193bb3e4138 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -159,23 +159,6 @@ static inline int hpage_nr_pages(struct page *page)
return HPAGE_PMD_NR;
return 1;
}
-static inline struct page *compound_trans_head(struct page *page)
-{
- if (PageTail(page)) {
- struct page *head;
- head = page->first_page;
- smp_rmb();
- /*
- * head may be a dangling pointer.
- * __split_huge_page_refcount clears PageTail before
- * overwriting first_page, so if PageTail is still
- * there it means the head pointer isn't dangling.
- */
- if (PageTail(page))
- return head;
- }
- return page;
-}
extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long addr, pmd_t pmd, pmd_t *pmdp);
@@ -205,7 +188,6 @@ static inline int split_huge_page(struct page *page)
do { } while (0)
#define split_huge_page_pmd_mm(__mm, __address, __pmd) \
do { } while (0)
-#define compound_trans_head(page) compound_head(page)
static inline int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3bf21c3502d0..a9a48309f045 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -361,8 +361,18 @@ static inline void compound_unlock_irqrestore(struct page *page,
static inline struct page *compound_head(struct page *page)
{
- if (unlikely(PageTail(page)))
- return page->first_page;
+ if (unlikely(PageTail(page))) {
+ struct page *head = page->first_page;
+
+ /*
+ * page->first_page may be a dangling pointer to an old
+ * compound page, so recheck that it is still a tail
+ * page before returning.
+ */
+ smp_rmb();
+ if (likely(PageTail(page)))
+ return head;
+ }
return page;
}
diff --git a/mm/ksm.c b/mm/ksm.c
index b6afe0c440d8..784d1e4bc385 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -444,7 +444,7 @@ static void break_cow(struct rmap_item *rmap_item)
static struct page *page_trans_compound_anon(struct page *page)
{
if (PageTransCompound(page)) {
- struct page *head = compound_trans_head(page);
+ struct page *head = compound_head(page);
/*
* head may actually be splitted and freed from under
* us but it's ok here.
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index e386beefc994..59c62fa75c5a 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1544,7 +1544,7 @@ int soft_offline_page(struct page *page, int flags)
{
int ret;
unsigned long pfn = page_to_pfn(page);
- struct page *hpage = compound_trans_head(page);
+ struct page *hpage = compound_head(page);
if (PageHWPoison(page)) {
pr_info("soft offline: %#lx page already poisoned\n", pfn);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 2ee0fd313f03..0ab02fb8e9b1 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -360,9 +360,11 @@ void prep_compound_page(struct page *page, unsigned long order)
__SetPageHead(page);
for (i = 1; i < nr_pages; i++) {
struct page *p = page + i;
- __SetPageTail(p);
set_page_count(p, 0);
p->first_page = page;
+ /* Make sure p->first_page is always valid for PageTail() */
+ smp_wmb();
+ __SetPageTail(p);
}
}
diff --git a/mm/swap.c b/mm/swap.c
index ea58dbde788e..4e35f3ff0427 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -81,7 +81,7 @@ static void put_compound_page(struct page *page)
{
if (unlikely(PageTail(page))) {
/* __split_huge_page_refcount can run under us */
- struct page *page_head = compound_trans_head(page);
+ struct page *page_head = compound_head(page);
if (likely(page != page_head &&
get_page_unless_zero(page_head))) {
@@ -219,7 +219,7 @@ bool __get_page_tail(struct page *page)
*/
unsigned long flags;
bool got = false;
- struct page *page_head = compound_trans_head(page);
+ struct page *page_head = compound_head(page);
if (likely(page != page_head && get_page_unless_zero(page_head))) {
/* Ref to put_compound_page() comment. */
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index a99b6c3427b0..59359bec328a 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -428,7 +428,7 @@ static bool dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
const char *msg;
u_int8_t state;
- dh = skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
+ dh = skb_header_pointer(skb, dataoff, sizeof(_dh), &_dh);
BUG_ON(dh == NULL);
state = dccp_state_table[CT_DCCP_ROLE_CLIENT][dh->dccph_type][CT_DCCP_NONE];
@@ -486,7 +486,7 @@ static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb,
u_int8_t type, old_state, new_state;
enum ct_dccp_roles role;
- dh = skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
+ dh = skb_header_pointer(skb, dataoff, sizeof(_dh), &_dh);
BUG_ON(dh == NULL);
type = dh->dccph_type;
@@ -577,7 +577,7 @@ static int dccp_error(struct net *net, struct nf_conn *tmpl,
unsigned int cscov;
const char *msg;
- dh = skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
+ dh = skb_header_pointer(skb, dataoff, sizeof(_dh), &_dh);
if (dh == NULL) {
msg = "nf_ct_dccp: short packet ";
goto out_invalid;
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index eb99458f5b68..8cf1cd2fadaa 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -105,12 +105,12 @@ bool kvm_is_mmio_pfn(pfn_t pfn)
if (pfn_valid(pfn)) {
int reserved;
struct page *tail = pfn_to_page(pfn);
- struct page *head = compound_trans_head(tail);
+ struct page *head = compound_head(tail);
reserved = PageReserved(head);
if (head != tail) {
/*
* "head" is not a dangling pointer
- * (compound_trans_head takes care of that)
+ * (compound_head takes care of that)
* but the hugepage may have been splitted
* from under us (and we may not hold a
* reference count on the head page so it can

File diff suppressed because it is too large Load Diff

View File

@ -1,719 +0,0 @@
diff --git a/Makefile b/Makefile
index bd9fb5b72fc0..bd51b50a567b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
-SUBLEVEL = 37
+SUBLEVEL = 38
EXTRAVERSION =
NAME = TOSSUG Baby Fish
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 9ac9f1666339..2668b3142fa2 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -25,7 +25,7 @@ config SPARC
select RTC_DRV_M48T59
select HAVE_DMA_ATTRS
select HAVE_DMA_API_DEBUG
- select HAVE_ARCH_JUMP_LABEL
+ select HAVE_ARCH_JUMP_LABEL if SPARC64
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW
select ARCH_WANT_IPC_PARSE_VERSION
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index e562d3caee57..ad7e178337f1 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -262,8 +262,8 @@ extern unsigned long __must_check __clear_user(void __user *, unsigned long);
extern __must_check long strlen_user(const char __user *str);
extern __must_check long strnlen_user(const char __user *str, long n);
-#define __copy_to_user_inatomic ___copy_to_user
-#define __copy_from_user_inatomic ___copy_from_user
+#define __copy_to_user_inatomic __copy_to_user
+#define __copy_from_user_inatomic __copy_from_user
struct pt_regs;
extern unsigned long compute_effective_address(struct pt_regs *,
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index baf4366e2d6a..906cbf0f8608 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -399,8 +399,8 @@ static void apb_fake_ranges(struct pci_dev *dev,
apb_calc_first_last(map, &first, &last);
res = bus->resource[1];
res->flags = IORESOURCE_MEM;
- region.start = (first << 21);
- region.end = (last << 21) + ((1 << 21) - 1);
+ region.start = (first << 29);
+ region.end = (last << 29) + ((1 << 29) - 1);
pcibios_bus_to_resource(dev, res, &region);
}
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index baebab215492..b9cc9763faf4 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -57,9 +57,12 @@ void arch_cpu_idle(void)
{
if (tlb_type != hypervisor) {
touch_nmi_watchdog();
+ local_irq_enable();
} else {
unsigned long pstate;
+ local_irq_enable();
+
/* The sun4v sleeping code requires that we have PSTATE.IE cleared over
* the cpu sleep hypervisor call.
*/
@@ -81,7 +84,6 @@ void arch_cpu_idle(void)
: "=&r" (pstate)
: "i" (PSTATE_IE));
}
- local_irq_enable();
}
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index 73ec8a798d95..c79c687fbe1e 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -189,7 +189,8 @@ linux_sparc_syscall32:
mov %i0, %l5 ! IEU1
5: call %l7 ! CTI Group brk forced
srl %i5, 0, %o5 ! IEU1
- ba,a,pt %xcc, 3f
+ ba,pt %xcc, 3f
+ sra %o0, 0, %o0
/* Linux native system calls enter here... */
.align 32
@@ -217,7 +218,6 @@ linux_sparc_syscall:
3: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]
ret_sys_call:
ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3
- sra %o0, 0, %o0
mov %ulo(TSTATE_XCARRY | TSTATE_ICARRY), %g2
sllx %g2, 32, %g2
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 63bdb29b2549..4f7c82cdd0f5 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -202,18 +202,15 @@ static void __init intel_remapping_check(int num, int slot, int func)
revision = read_pci_config_byte(num, slot, func, PCI_REVISION_ID);
/*
- * Revision 13 of all triggering devices id in this quirk have
- * a problem draining interrupts when irq remapping is enabled,
- * and should be flagged as broken. Additionally revisions 0x12
- * and 0x22 of device id 0x3405 has this problem.
+ * Revision <= 13 of all triggering devices id in this quirk
+ * have a problem draining interrupts when irq remapping is
+ * enabled, and should be flagged as broken. Additionally
+ * revision 0x22 of device id 0x3405 has this problem.
*/
- if (revision == 0x13)
+ if (revision <= 0x13)
set_irq_remapping_broken();
- else if ((device == 0x3405) &&
- ((revision == 0x12) ||
- (revision == 0x22)))
+ else if (device == 0x3405 && revision == 0x22)
set_irq_remapping_broken();
-
}
#define QFLAG_APPLY_ONCE 0x1
diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c
index a22a7a502740..8156cafad11a 100644
--- a/drivers/char/ipmi/ipmi_bt_sm.c
+++ b/drivers/char/ipmi/ipmi_bt_sm.c
@@ -352,7 +352,7 @@ static inline void write_all_bytes(struct si_sm_data *bt)
static inline int read_all_bytes(struct si_sm_data *bt)
{
- unsigned char i;
+ unsigned int i;
/*
* length is "framing info", minimum = 4: NetFn, Seq, Cmd, cCode.
diff --git a/drivers/staging/comedi/drivers/8255_pci.c b/drivers/staging/comedi/drivers/8255_pci.c
index 05bcf0dffb8c..e54031c558e8 100644
--- a/drivers/staging/comedi/drivers/8255_pci.c
+++ b/drivers/staging/comedi/drivers/8255_pci.c
@@ -59,6 +59,7 @@ Configuration Options: not applicable, uses PCI auto config
#include "../comedidev.h"
#include "8255.h"
+#include "mite.h"
enum pci_8255_boardid {
BOARD_ADLINK_PCI7224,
@@ -82,6 +83,7 @@ struct pci_8255_boardinfo {
const char *name;
int dio_badr;
int n_8255;
+ unsigned int has_mite:1;
};
static const struct pci_8255_boardinfo pci_8255_boards[] = {
@@ -129,36 +131,43 @@ static const struct pci_8255_boardinfo pci_8255_boards[] = {
.name = "ni_pci-dio-96",
.dio_badr = 1,
.n_8255 = 4,
+ .has_mite = 1,
},
[BOARD_NI_PCIDIO96B] = {
.name = "ni_pci-dio-96b",
.dio_badr = 1,
.n_8255 = 4,
+ .has_mite = 1,
},
[BOARD_NI_PXI6508] = {
.name = "ni_pxi-6508",
.dio_badr = 1,
.n_8255 = 4,
+ .has_mite = 1,
},
[BOARD_NI_PCI6503] = {
.name = "ni_pci-6503",
.dio_badr = 1,
.n_8255 = 1,
+ .has_mite = 1,
},
[BOARD_NI_PCI6503B] = {
.name = "ni_pci-6503b",
.dio_badr = 1,
.n_8255 = 1,
+ .has_mite = 1,
},
[BOARD_NI_PCI6503X] = {
.name = "ni_pci-6503x",
.dio_badr = 1,
.n_8255 = 1,
+ .has_mite = 1,
},
[BOARD_NI_PXI_6503] = {
.name = "ni_pxi-6503",
.dio_badr = 1,
.n_8255 = 1,
+ .has_mite = 1,
},
};
@@ -166,6 +175,25 @@ struct pci_8255_private {
void __iomem *mmio_base;
};
+static int pci_8255_mite_init(struct pci_dev *pcidev)
+{
+ void __iomem *mite_base;
+ u32 main_phys_addr;
+
+ /* ioremap the MITE registers (BAR 0) temporarily */
+ mite_base = pci_ioremap_bar(pcidev, 0);
+ if (!mite_base)
+ return -ENOMEM;
+
+ /* set data window to main registers (BAR 1) */
+ main_phys_addr = pci_resource_start(pcidev, 1);
+ writel(main_phys_addr | WENAB, mite_base + MITE_IODWBSR);
+
+ /* finished with MITE registers */
+ iounmap(mite_base);
+ return 0;
+}
+
static int pci_8255_mmio(int dir, int port, int data, unsigned long iobase)
{
void __iomem *mmio_base = (void __iomem *)iobase;
@@ -205,6 +233,12 @@ static int pci_8255_auto_attach(struct comedi_device *dev,
if (ret)
return ret;
+ if (board->has_mite) {
+ ret = pci_8255_mite_init(pcidev);
+ if (ret)
+ return ret;
+ }
+
is_mmio = (pci_resource_flags(pcidev, board->dio_badr) &
IORESOURCE_MEM) != 0;
if (is_mmio) {
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 59d26ef538d8..3723c0ebb316 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1267,12 +1267,13 @@ static void pty_line_name(struct tty_driver *driver, int index, char *p)
*
* Locking: None
*/
-static void tty_line_name(struct tty_driver *driver, int index, char *p)
+static ssize_t tty_line_name(struct tty_driver *driver, int index, char *p)
{
if (driver->flags & TTY_DRIVER_UNNUMBERED_NODE)
- strcpy(p, driver->name);
+ return sprintf(p, "%s", driver->name);
else
- sprintf(p, "%s%d", driver->name, index + driver->name_base);
+ return sprintf(p, "%s%d", driver->name,
+ index + driver->name_base);
}
/**
@@ -3538,9 +3539,19 @@ static ssize_t show_cons_active(struct device *dev,
if (i >= ARRAY_SIZE(cs))
break;
}
- while (i--)
- count += sprintf(buf + count, "%s%d%c",
- cs[i]->name, cs[i]->index, i ? ' ':'\n');
+ while (i--) {
+ int index = cs[i]->index;
+ struct tty_driver *drv = cs[i]->device(cs[i], &index);
+
+ /* don't resolve tty0 as some programs depend on it */
+ if (drv && (cs[i]->index > 0 || drv->major != TTY_MAJOR))
+ count += tty_line_name(drv, index, buf + count);
+ else
+ count += sprintf(buf + count, "%s%d",
+ cs[i]->name, cs[i]->index);
+
+ count += sprintf(buf + count, "%c", i ? ' ':'\n');
+ }
console_unlock();
return count;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index b8b60b660c8f..4354b9127713 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3161,6 +3161,8 @@ static int barrier_all_devices(struct btrfs_fs_info *info)
/* send down all the barriers */
head = &info->fs_devices->devices;
list_for_each_entry_rcu(dev, head, dev_list) {
+ if (dev->missing)
+ continue;
if (!dev->bdev) {
errors_send++;
continue;
@@ -3175,6 +3177,8 @@ static int barrier_all_devices(struct btrfs_fs_info *info)
/* wait for all the barriers */
list_for_each_entry_rcu(dev, head, dev_list) {
+ if (dev->missing)
+ continue;
if (!dev->bdev) {
errors_wait++;
continue;
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index a2b625e279db..84d817b842a8 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2511,6 +2511,27 @@ ext4_ext_rm_leaf(handle_t *handle, struct inode *inode,
ex_ee_block = le32_to_cpu(ex->ee_block);
ex_ee_len = ext4_ext_get_actual_len(ex);
+ /*
+ * If we're starting with an extent other than the last one in the
+ * node, we need to see if it shares a cluster with the extent to
+ * the right (towards the end of the file). If its leftmost cluster
+ * is this extent's rightmost cluster and it is not cluster aligned,
+ * we'll mark it as a partial that is not to be deallocated.
+ */
+
+ if (ex != EXT_LAST_EXTENT(eh)) {
+ ext4_fsblk_t current_pblk, right_pblk;
+ long long current_cluster, right_cluster;
+
+ current_pblk = ext4_ext_pblock(ex) + ex_ee_len - 1;
+ current_cluster = (long long)EXT4_B2C(sbi, current_pblk);
+ right_pblk = ext4_ext_pblock(ex + 1);
+ right_cluster = (long long)EXT4_B2C(sbi, right_pblk);
+ if (current_cluster == right_cluster &&
+ EXT4_PBLK_COFF(sbi, right_pblk))
+ *partial_cluster = -right_cluster;
+ }
+
trace_ext4_ext_rm_leaf(inode, start, ex, *partial_cluster);
while (ex >= EXT_FIRST_EXTENT(eh) &&
@@ -4032,7 +4053,7 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
struct ext4_extent newex, *ex, *ex2;
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
ext4_fsblk_t newblock = 0;
- int free_on_err = 0, err = 0, depth;
+ int free_on_err = 0, err = 0, depth, ret;
unsigned int allocated = 0, offset = 0;
unsigned int allocated_clusters = 0;
struct ext4_allocation_request ar;
@@ -4093,9 +4114,13 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
if (!ext4_ext_is_uninitialized(ex))
goto out;
- allocated = ext4_ext_handle_uninitialized_extents(
+ ret = ext4_ext_handle_uninitialized_extents(
handle, inode, map, path, flags,
allocated, newblock);
+ if (ret < 0)
+ err = ret;
+ else
+ allocated = ret;
goto out3;
}
}
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index e3ab1e4dc442..387213ac2608 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -87,16 +87,29 @@ static inline struct inode *wb_inode(struct list_head *head)
#define CREATE_TRACE_POINTS
#include <trace/events/writeback.h>
+static void bdi_wakeup_thread(struct backing_dev_info *bdi)
+{
+ spin_lock_bh(&bdi->wb_lock);
+ if (test_bit(BDI_registered, &bdi->state))
+ mod_delayed_work(bdi_wq, &bdi->wb.dwork, 0);
+ spin_unlock_bh(&bdi->wb_lock);
+}
+
static void bdi_queue_work(struct backing_dev_info *bdi,
struct wb_writeback_work *work)
{
trace_writeback_queue(bdi, work);
spin_lock_bh(&bdi->wb_lock);
+ if (!test_bit(BDI_registered, &bdi->state)) {
+ if (work->done)
+ complete(work->done);
+ goto out_unlock;
+ }
list_add_tail(&work->list, &bdi->work_list);
- spin_unlock_bh(&bdi->wb_lock);
-
mod_delayed_work(bdi_wq, &bdi->wb.dwork, 0);
+out_unlock:
+ spin_unlock_bh(&bdi->wb_lock);
}
static void
@@ -112,7 +125,7 @@ __bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages,
work = kzalloc(sizeof(*work), GFP_ATOMIC);
if (!work) {
trace_writeback_nowork(bdi);
- mod_delayed_work(bdi_wq, &bdi->wb.dwork, 0);
+ bdi_wakeup_thread(bdi);
return;
}
@@ -159,7 +172,7 @@ void bdi_start_background_writeback(struct backing_dev_info *bdi)
* writeback as soon as there is no other work to do.
*/
trace_writeback_wake_background(bdi);
- mod_delayed_work(bdi_wq, &bdi->wb.dwork, 0);
+ bdi_wakeup_thread(bdi);
}
/*
@@ -1016,7 +1029,7 @@ void bdi_writeback_workfn(struct work_struct *work)
current->flags |= PF_SWAPWRITE;
if (likely(!current_is_workqueue_rescuer() ||
- list_empty(&bdi->bdi_list))) {
+ !test_bit(BDI_registered, &bdi->state))) {
/*
* The normal path. Keep writing back @bdi until its
* work_list is empty. Note that this path is also taken
@@ -1038,10 +1051,10 @@ void bdi_writeback_workfn(struct work_struct *work)
trace_writeback_pages_written(pages_written);
}
- if (!list_empty(&bdi->work_list) ||
- (wb_has_dirty_io(wb) && dirty_writeback_interval))
- queue_delayed_work(bdi_wq, &wb->dwork,
- msecs_to_jiffies(dirty_writeback_interval * 10));
+ if (!list_empty(&bdi->work_list))
+ mod_delayed_work(bdi_wq, &wb->dwork, 0);
+ else if (wb_has_dirty_io(wb) && dirty_writeback_interval)
+ bdi_wakeup_thread_delayed(bdi);
current->flags &= ~PF_SWAPWRITE;
}
diff --git a/fs/jffs2/compr_rtime.c b/fs/jffs2/compr_rtime.c
index 16a5047903a6..406d9cc84ba8 100644
--- a/fs/jffs2/compr_rtime.c
+++ b/fs/jffs2/compr_rtime.c
@@ -33,7 +33,7 @@ static int jffs2_rtime_compress(unsigned char *data_in,
unsigned char *cpage_out,
uint32_t *sourcelen, uint32_t *dstlen)
{
- short positions[256];
+ unsigned short positions[256];
int outpos = 0;
int pos=0;
@@ -74,7 +74,7 @@ static int jffs2_rtime_decompress(unsigned char *data_in,
unsigned char *cpage_out,
uint32_t srclen, uint32_t destlen)
{
- short positions[256];
+ unsigned short positions[256];
int outpos = 0;
int pos=0;
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h
index e4619b00f7c5..fa35ff79ab35 100644
--- a/fs/jffs2/nodelist.h
+++ b/fs/jffs2/nodelist.h
@@ -231,7 +231,7 @@ struct jffs2_tmp_dnode_info
uint32_t version;
uint32_t data_crc;
uint32_t partial_crc;
- uint16_t csize;
+ uint32_t csize;
uint16_t overlapped;
};
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 03310721712f..b6bd4affd9ad 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -179,6 +179,7 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
spin_unlock(&c->erase_completion_lock);
schedule();
+ remove_wait_queue(&c->erase_wait, &wait);
} else
spin_unlock(&c->erase_completion_lock);
} else if (ret)
@@ -211,20 +212,25 @@ out:
int jffs2_reserve_space_gc(struct jffs2_sb_info *c, uint32_t minsize,
uint32_t *len, uint32_t sumsize)
{
- int ret = -EAGAIN;
+ int ret;
minsize = PAD(minsize);
jffs2_dbg(1, "%s(): Requested 0x%x bytes\n", __func__, minsize);
- spin_lock(&c->erase_completion_lock);
- while(ret == -EAGAIN) {
+ while (true) {
+ spin_lock(&c->erase_completion_lock);
ret = jffs2_do_reserve_space(c, minsize, len, sumsize);
if (ret) {
jffs2_dbg(1, "%s(): looping, ret is %d\n",
__func__, ret);
}
+ spin_unlock(&c->erase_completion_lock);
+
+ if (ret == -EAGAIN)
+ cond_resched();
+ else
+ break;
}
- spin_unlock(&c->erase_completion_lock);
if (!ret)
ret = jffs2_prealloc_raw_node_refs(c, c->nextblock, 1);
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index c3881553f7d1..4cfdbf28fc6a 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -95,7 +95,7 @@ struct backing_dev_info {
unsigned int max_ratio, max_prop_frac;
struct bdi_writeback wb; /* default writeback info for this bdi */
- spinlock_t wb_lock; /* protects work_list */
+ spinlock_t wb_lock; /* protects work_list & wb.dwork scheduling */
struct list_head work_list;
diff --git a/kernel/exit.c b/kernel/exit.c
index 7bb73f9d09db..6682b2ea5b11 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -570,9 +570,6 @@ static void reparent_leader(struct task_struct *father, struct task_struct *p,
struct list_head *dead)
{
list_move_tail(&p->sibling, &p->real_parent->children);
-
- if (p->exit_state == EXIT_DEAD)
- return;
/*
* If this is a threaded reparent there is no need to
* notify anyone anything has happened.
@@ -580,9 +577,19 @@ static void reparent_leader(struct task_struct *father, struct task_struct *p,
if (same_thread_group(p->real_parent, father))
return;
- /* We don't want people slaying init. */
+ /*
+ * We don't want people slaying init.
+ *
+ * Note: we do this even if it is EXIT_DEAD, wait_task_zombie()
+ * can change ->exit_state to EXIT_ZOMBIE. If this is the final
+ * state, do_notify_parent() was already called and ->exit_signal
+ * doesn't matter.
+ */
p->exit_signal = SIGCHLD;
+ if (p->exit_state == EXIT_DEAD)
+ return;
+
/* If it has exited notify the new parent about this child's death. */
if (!p->ptrace &&
p->exit_state == EXIT_ZOMBIE && thread_group_empty(p)) {
@@ -794,6 +801,8 @@ void do_exit(long code)
exit_shm(tsk);
exit_files(tsk);
exit_fs(tsk);
+ if (group_dead)
+ disassociate_ctty(1);
exit_task_namespaces(tsk);
exit_task_work(tsk);
check_stack_usage();
@@ -809,13 +818,9 @@ void do_exit(long code)
cgroup_exit(tsk, 1);
- if (group_dead)
- disassociate_ctty(1);
-
module_put(task_thread_info(tsk)->exec_domain->module);
proc_exit_connector(tsk);
-
/*
* FIXME: do that only when needed, using sched_exit tracepoint
*/
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 6917e8edb48e..e32703d5e0ab 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -312,7 +312,9 @@ static void *pidns_get(struct task_struct *task)
struct pid_namespace *ns;
rcu_read_lock();
- ns = get_pid_ns(task_active_pid_ns(task));
+ ns = task_active_pid_ns(task);
+ if (ns)
+ get_pid_ns(ns);
rcu_read_unlock();
return ns;
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index 9064b919a406..9bea1d7dd21f 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -148,7 +148,7 @@ static u32 map_id_range_down(struct uid_gid_map *map, u32 id, u32 count)
/* Find the matching extent */
extents = map->nr_extents;
- smp_read_barrier_depends();
+ smp_rmb();
for (idx = 0; idx < extents; idx++) {
first = map->extent[idx].first;
last = first + map->extent[idx].count - 1;
@@ -172,7 +172,7 @@ static u32 map_id_down(struct uid_gid_map *map, u32 id)
/* Find the matching extent */
extents = map->nr_extents;
- smp_read_barrier_depends();
+ smp_rmb();
for (idx = 0; idx < extents; idx++) {
first = map->extent[idx].first;
last = first + map->extent[idx].count - 1;
@@ -195,7 +195,7 @@ static u32 map_id_up(struct uid_gid_map *map, u32 id)
/* Find the matching extent */
extents = map->nr_extents;
- smp_read_barrier_depends();
+ smp_rmb();
for (idx = 0; idx < extents; idx++) {
first = map->extent[idx].lower_first;
last = first + map->extent[idx].count - 1;
@@ -611,9 +611,8 @@ static ssize_t map_write(struct file *file, const char __user *buf,
* were written before the count of the extents.
*
* To achieve this smp_wmb() is used on guarantee the write
- * order and smp_read_barrier_depends() is guaranteed that we
- * don't have crazy architectures returning stale data.
- *
+ * order and smp_rmb() is guaranteed that we don't have crazy
+ * architectures returning stale data.
*/
mutex_lock(&id_map_mutex);
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 502517492258..eea1a9dfac38 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -287,13 +287,19 @@ int bdi_has_dirty_io(struct backing_dev_info *bdi)
* Note, we wouldn't bother setting up the timer, but this function is on the
* fast-path (used by '__mark_inode_dirty()'), so we save few context switches
* by delaying the wake-up.
+ *
+ * We have to be careful not to postpone flush work if it is scheduled for
+ * earlier. Thus we use queue_delayed_work().
*/
void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi)
{
unsigned long timeout;
timeout = msecs_to_jiffies(dirty_writeback_interval * 10);
- mod_delayed_work(bdi_wq, &bdi->wb.dwork, timeout);
+ spin_lock_bh(&bdi->wb_lock);
+ if (test_bit(BDI_registered, &bdi->state))
+ queue_delayed_work(bdi_wq, &bdi->wb.dwork, timeout);
+ spin_unlock_bh(&bdi->wb_lock);
}
/*
@@ -306,9 +312,6 @@ static void bdi_remove_from_list(struct backing_dev_info *bdi)
spin_unlock_bh(&bdi_lock);
synchronize_rcu_expedited();
-
- /* bdi_list is now unused, clear it to mark @bdi dying */
- INIT_LIST_HEAD(&bdi->bdi_list);
}
int bdi_register(struct backing_dev_info *bdi, struct device *parent,
@@ -359,6 +362,11 @@ static void bdi_wb_shutdown(struct backing_dev_info *bdi)
*/
bdi_remove_from_list(bdi);
+ /* Make sure nobody queues further work */
+ spin_lock_bh(&bdi->wb_lock);
+ clear_bit(BDI_registered, &bdi->state);
+ spin_unlock_bh(&bdi->wb_lock);
+
/*
* Drain work list and shutdown the delayed_work. At this point,
* @bdi->bdi_list is empty telling bdi_Writeback_workfn() that @bdi
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index dcaa6dbbab2c..cfca44f8d048 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3619,7 +3619,13 @@ static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp);
- if (ltk->type & HCI_SMP_STK) {
+ /* Ref. Bluetooth Core SPEC pages 1975 and 2004. STK is a
+ * temporary key used to encrypt a connection following
+ * pairing. It is used during the Encrypted Session Setup to
+ * distribute the keys. Later, security can be re-established
+ * using a distributed LTK.
+ */
+ if (ltk->type == HCI_SMP_STK_SLAVE) {
list_del(&ltk->list);
kfree(ltk);
}

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@ -1,755 +0,0 @@
diff --git a/Makefile b/Makefile
index 9cf513828341..e55476c4aef0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
-SUBLEVEL = 43
+SUBLEVEL = 44
EXTRAVERSION =
NAME = TOSSUG Baby Fish
diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts
index 76db557adbe7..f97550420fcc 100644
--- a/arch/arm/boot/dts/armada-xp-gp.dts
+++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -124,7 +124,7 @@
/* Device Bus parameters are required */
/* Read parameters */
- devbus,bus-width = <8>;
+ devbus,bus-width = <16>;
devbus,turn-off-ps = <60000>;
devbus,badr-skew-ps = <0>;
devbus,acc-first-ps = <124000>;
diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
index fdea75c73411..9746d0e7fcb4 100644
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -152,7 +152,7 @@
/* Device Bus parameters are required */
/* Read parameters */
- devbus,bus-width = <8>;
+ devbus,bus-width = <16>;
devbus,turn-off-ps = <60000>;
devbus,badr-skew-ps = <0>;
devbus,acc-first-ps = <124000>;
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 4942058402a4..b0d33d9533aa 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -444,10 +444,14 @@ static const struct pci_device_id ahci_pci_tbl[] = {
.driver_data = board_ahci_yes_fbs }, /* 88se9172 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9192),
.driver_data = board_ahci_yes_fbs }, /* 88se9172 on some Gigabyte */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0),
+ .driver_data = board_ahci_yes_fbs },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a3),
.driver_data = board_ahci_yes_fbs },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9230),
.driver_data = board_ahci_yes_fbs },
+ { PCI_DEVICE(PCI_VENDOR_ID_TTI, 0x0642),
+ .driver_data = board_ahci_yes_fbs },
/* Promise */
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index bae20f8bb034..144999918022 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -382,6 +382,14 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
struct ib_device *ib_dev = cma_id->device;
int ret = 0;
+ spin_lock_bh(&np->np_thread_lock);
+ if (!np->enabled) {
+ spin_unlock_bh(&np->np_thread_lock);
+ pr_debug("iscsi_np is not enabled, reject connect request\n");
+ return rdma_reject(cma_id, NULL, 0);
+ }
+ spin_unlock_bh(&np->np_thread_lock);
+
pr_debug("Entering isert_connect_request cma_id: %p, context: %p\n",
cma_id, cma_id->context);
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index 1bf3f8b5ce3a..06311c5ada36 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -183,6 +183,7 @@ static void mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
else
hcsr &= ~H_IE;
+ dev->recvd_hw_ready = false;
mei_me_reg_write(hw, H_CSR, hcsr);
if (dev->dev_state == MEI_DEV_POWER_DOWN)
@@ -233,10 +234,7 @@ static bool mei_me_hw_is_ready(struct mei_device *dev)
static int mei_me_hw_ready_wait(struct mei_device *dev)
{
int err;
- if (mei_me_hw_is_ready(dev))
- return 0;
- dev->recvd_hw_ready = false;
mutex_unlock(&dev->device_lock);
err = wait_event_interruptible_timeout(dev->wait_hw_ready,
dev->recvd_hw_ready,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index 1e6c594d6d04..58c18d3a4880 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -55,7 +55,6 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv,
cq->ring = ring;
cq->is_tx = mode;
- spin_lock_init(&cq->lock);
err = mlx4_alloc_hwq_res(mdev->dev, &cq->wqres,
cq->buf_size, 2 * PAGE_SIZE);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 89c47ea84b50..063f3f4d4867 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1190,15 +1190,11 @@ static void mlx4_en_netpoll(struct net_device *dev)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_cq *cq;
- unsigned long flags;
int i;
for (i = 0; i < priv->rx_ring_num; i++) {
cq = &priv->rx_cq[i];
- spin_lock_irqsave(&cq->lock, flags);
- napi_synchronize(&cq->napi);
- mlx4_en_process_rx_cq(dev, cq, 0);
- spin_unlock_irqrestore(&cq->lock, flags);
+ napi_schedule(&cq->napi);
}
}
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index b1d7657b2bf5..628e1f9355a8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -299,7 +299,6 @@ struct mlx4_en_cq {
struct mlx4_cq mcq;
struct mlx4_hwq_resources wqres;
int ring;
- spinlock_t lock;
struct net_device *dev;
struct napi_struct napi;
int size;
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 684cc343cf09..b52121358385 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1295,7 +1295,6 @@ struct megasas_instance {
u32 *reply_queue;
dma_addr_t reply_queue_h;
- unsigned long base_addr;
struct megasas_register_set __iomem *reg_set;
struct megasas_pd_list pd_list[MEGASAS_MAX_PD];
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index b3e5c1787876..4956c99ed90e 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3461,6 +3461,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
u32 max_sectors_1;
u32 max_sectors_2;
u32 tmp_sectors, msix_enable;
+ resource_size_t base_addr;
struct megasas_register_set __iomem *reg_set;
struct megasas_ctrl_info *ctrl_info;
unsigned long bar_list;
@@ -3469,14 +3470,14 @@ static int megasas_init_fw(struct megasas_instance *instance)
/* Find first memory bar */
bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM);
instance->bar = find_first_bit(&bar_list, sizeof(unsigned long));
- instance->base_addr = pci_resource_start(instance->pdev, instance->bar);
if (pci_request_selected_regions(instance->pdev, instance->bar,
"megasas: LSI")) {
printk(KERN_DEBUG "megasas: IO memory region busy!\n");
return -EBUSY;
}
- instance->reg_set = ioremap_nocache(instance->base_addr, 8192);
+ base_addr = pci_resource_start(instance->pdev, instance->bar);
+ instance->reg_set = ioremap_nocache(base_addr, 8192);
if (!instance->reg_set) {
printk(KERN_DEBUG "megasas: Failed to map IO mem\n");
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 58c479d13b57..68dbd88babbd 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -460,6 +460,7 @@ int iscsit_del_np(struct iscsi_np *np)
spin_lock_bh(&np->np_thread_lock);
np->np_exports--;
if (np->np_exports) {
+ np->enabled = true;
spin_unlock_bh(&np->np_thread_lock);
return 0;
}
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h
index 8907dcdc0db9..e117870eb445 100644
--- a/drivers/target/iscsi/iscsi_target_core.h
+++ b/drivers/target/iscsi/iscsi_target_core.h
@@ -760,6 +760,7 @@ struct iscsi_np {
int np_ip_proto;
int np_sock_type;
enum np_thread_state_table np_thread_state;
+ bool enabled;
enum iscsi_timer_flags_table np_login_timer_flags;
u32 np_exports;
enum np_flags_table np_flags;
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index bc788c52b6cc..0d6c3dd25679 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -250,6 +250,28 @@ static void iscsi_login_set_conn_values(
mutex_unlock(&auth_id_lock);
}
+static __printf(2, 3) int iscsi_change_param_sprintf(
+ struct iscsi_conn *conn,
+ const char *fmt, ...)
+{
+ va_list args;
+ unsigned char buf[64];
+
+ memset(buf, 0, sizeof buf);
+
+ va_start(args, fmt);
+ vsnprintf(buf, sizeof buf, fmt, args);
+ va_end(args);
+
+ if (iscsi_change_param_value(buf, conn->param_list, 0) < 0) {
+ iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
+ ISCSI_LOGIN_STATUS_NO_RESOURCES);
+ return -1;
+ }
+
+ return 0;
+}
+
/*
* This is the leading connection of a new session,
* or session reinstatement.
@@ -339,7 +361,6 @@ static int iscsi_login_zero_tsih_s2(
{
struct iscsi_node_attrib *na;
struct iscsi_session *sess = conn->sess;
- unsigned char buf[32];
bool iser = false;
sess->tpg = conn->tpg;
@@ -380,26 +401,16 @@ static int iscsi_login_zero_tsih_s2(
*
* In our case, we have already located the struct iscsi_tiqn at this point.
*/
- memset(buf, 0, 32);
- sprintf(buf, "TargetPortalGroupTag=%hu", ISCSI_TPG_S(sess)->tpgt);
- if (iscsi_change_param_value(buf, conn->param_list, 0) < 0) {
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
+ if (iscsi_change_param_sprintf(conn, "TargetPortalGroupTag=%hu", sess->tpg->tpgt))
return -1;
- }
/*
* Workaround for Initiators that have broken connection recovery logic.
*
* "We would really like to get rid of this." Linux-iSCSI.org team
*/
- memset(buf, 0, 32);
- sprintf(buf, "ErrorRecoveryLevel=%d", na->default_erl);
- if (iscsi_change_param_value(buf, conn->param_list, 0) < 0) {
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
+ if (iscsi_change_param_sprintf(conn, "ErrorRecoveryLevel=%d", na->default_erl))
return -1;
- }
if (iscsi_login_disable_FIM_keys(conn->param_list, conn) < 0)
return -1;
@@ -411,12 +422,9 @@ static int iscsi_login_zero_tsih_s2(
unsigned long mrdsl, off;
int rc;
- sprintf(buf, "RDMAExtensions=Yes");
- if (iscsi_change_param_value(buf, conn->param_list, 0) < 0) {
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
+ if (iscsi_change_param_sprintf(conn, "RDMAExtensions=Yes"))
return -1;
- }
+
/*
* Make MaxRecvDataSegmentLength PAGE_SIZE aligned for
* Immediate Data + Unsolicitied Data-OUT if necessary..
@@ -446,12 +454,8 @@ static int iscsi_login_zero_tsih_s2(
pr_warn("Aligning ISER MaxRecvDataSegmentLength: %lu down"
" to PAGE_SIZE\n", mrdsl);
- sprintf(buf, "MaxRecvDataSegmentLength=%lu\n", mrdsl);
- if (iscsi_change_param_value(buf, conn->param_list, 0) < 0) {
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
+ if (iscsi_change_param_sprintf(conn, "MaxRecvDataSegmentLength=%lu\n", mrdsl))
return -1;
- }
}
return 0;
@@ -984,6 +988,7 @@ int iscsi_target_setup_login_socket(
}
np->np_transport = t;
+ np->enabled = true;
return 0;
}
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index f31b4c5cdf3f..75a4e83842c2 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -175,13 +175,16 @@ void iscsit_put_tpg(struct iscsi_portal_group *tpg)
static void iscsit_clear_tpg_np_login_thread(
struct iscsi_tpg_np *tpg_np,
- struct iscsi_portal_group *tpg)
+ struct iscsi_portal_group *tpg,
+ bool shutdown)
{
if (!tpg_np->tpg_np) {
pr_err("struct iscsi_tpg_np->tpg_np is NULL!\n");
return;
}
+ if (shutdown)
+ tpg_np->tpg_np->enabled = false;
iscsit_reset_np_thread(tpg_np->tpg_np, tpg_np, tpg);
}
@@ -197,7 +200,7 @@ void iscsit_clear_tpg_np_login_threads(
continue;
}
spin_unlock(&tpg->tpg_np_lock);
- iscsit_clear_tpg_np_login_thread(tpg_np, tpg);
+ iscsit_clear_tpg_np_login_thread(tpg_np, tpg, false);
spin_lock(&tpg->tpg_np_lock);
}
spin_unlock(&tpg->tpg_np_lock);
@@ -520,7 +523,7 @@ static int iscsit_tpg_release_np(
struct iscsi_portal_group *tpg,
struct iscsi_np *np)
{
- iscsit_clear_tpg_np_login_thread(tpg_np, tpg);
+ iscsit_clear_tpg_np_login_thread(tpg_np, tpg, true);
pr_debug("CORE[%s] - Removed Network Portal: %s:%hu,%hu on %s\n",
tpg->tpg_tiqn->tiqn, np->np_ip, np->np_port, tpg->tpgt,
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index f608fbc14a27..df58a67f81e0 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -409,7 +409,16 @@ static inline int core_alua_state_standby(
case REPORT_LUNS:
case RECEIVE_DIAGNOSTIC:
case SEND_DIAGNOSTIC:
+ case READ_CAPACITY:
return 0;
+ case SERVICE_ACTION_IN:
+ switch (cdb[1] & 0x1f) {
+ case SAI_READ_CAPACITY_16:
+ return 0;
+ default:
+ *alua_ascq = ASCQ_04H_ALUA_TG_PT_STANDBY;
+ return 1;
+ }
case MAINTENANCE_IN:
switch (cdb[1] & 0x1f) {
case MI_REPORT_TARGET_PGS:
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 4a8bd36d3958..8cda4080b597 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -2034,6 +2034,11 @@ static ssize_t target_core_alua_tg_pt_gp_store_attr_alua_access_state(
" tg_pt_gp ID: %hu\n", tg_pt_gp->tg_pt_gp_valid_id);
return -EINVAL;
}
+ if (!(dev->dev_flags & DF_CONFIGURED)) {
+ pr_err("Unable to set alua_access_state while device is"
+ " not configured\n");
+ return -ENODEV;
+ }
ret = strict_strtoul(page, 0, &tmp);
if (ret < 0) {
diff --git a/fs/attr.c b/fs/attr.c
index 8dd5825ec708..66fa6251c398 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -50,14 +50,14 @@ int inode_change_ok(const struct inode *inode, struct iattr *attr)
if ((ia_valid & ATTR_UID) &&
(!uid_eq(current_fsuid(), inode->i_uid) ||
!uid_eq(attr->ia_uid, inode->i_uid)) &&
- !inode_capable(inode, CAP_CHOWN))
+ !capable_wrt_inode_uidgid(inode, CAP_CHOWN))
return -EPERM;
/* Make sure caller can chgrp. */
if ((ia_valid & ATTR_GID) &&
(!uid_eq(current_fsuid(), inode->i_uid) ||
(!in_group_p(attr->ia_gid) && !gid_eq(attr->ia_gid, inode->i_gid))) &&
- !inode_capable(inode, CAP_CHOWN))
+ !capable_wrt_inode_uidgid(inode, CAP_CHOWN))
return -EPERM;
/* Make sure a caller can chmod. */
@@ -67,7 +67,7 @@ int inode_change_ok(const struct inode *inode, struct iattr *attr)
/* Also check the setgid bit! */
if (!in_group_p((ia_valid & ATTR_GID) ? attr->ia_gid :
inode->i_gid) &&
- !inode_capable(inode, CAP_FSETID))
+ !capable_wrt_inode_uidgid(inode, CAP_FSETID))
attr->ia_mode &= ~S_ISGID;
}
@@ -160,7 +160,7 @@ void setattr_copy(struct inode *inode, const struct iattr *attr)
umode_t mode = attr->ia_mode;
if (!in_group_p(inode->i_gid) &&
- !inode_capable(inode, CAP_FSETID))
+ !capable_wrt_inode_uidgid(inode, CAP_FSETID))
mode &= ~S_ISGID;
inode->i_mode = mode;
}
diff --git a/fs/inode.c b/fs/inode.c
index 00d5fc3b86e1..1b300a06b8be 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1837,14 +1837,18 @@ EXPORT_SYMBOL(inode_init_owner);
* inode_owner_or_capable - check current task permissions to inode
* @inode: inode being checked
*
- * Return true if current either has CAP_FOWNER to the inode, or
- * owns the file.
+ * Return true if current either has CAP_FOWNER in a namespace with the
+ * inode owner uid mapped, or owns the file.
*/
bool inode_owner_or_capable(const struct inode *inode)
{
+ struct user_namespace *ns;
+
if (uid_eq(current_fsuid(), inode->i_uid))
return true;
- if (inode_capable(inode, CAP_FOWNER))
+
+ ns = current_user_ns();
+ if (ns_capable(ns, CAP_FOWNER) && kuid_has_mapping(ns, inode->i_uid))
return true;
return false;
}
diff --git a/fs/namei.c b/fs/namei.c
index 1211ee5a1cb3..6ac16a37ded2 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -321,10 +321,11 @@ int generic_permission(struct inode *inode, int mask)
if (S_ISDIR(inode->i_mode)) {
/* DACs are overridable for directories */
- if (inode_capable(inode, CAP_DAC_OVERRIDE))
+ if (capable_wrt_inode_uidgid(inode, CAP_DAC_OVERRIDE))
return 0;
if (!(mask & MAY_WRITE))
- if (inode_capable(inode, CAP_DAC_READ_SEARCH))
+ if (capable_wrt_inode_uidgid(inode,
+ CAP_DAC_READ_SEARCH))
return 0;
return -EACCES;
}
@@ -334,7 +335,7 @@ int generic_permission(struct inode *inode, int mask)
* at least one exec bit set.
*/
if (!(mask & MAY_EXEC) || (inode->i_mode & S_IXUGO))
- if (inode_capable(inode, CAP_DAC_OVERRIDE))
+ if (capable_wrt_inode_uidgid(inode, CAP_DAC_OVERRIDE))
return 0;
/*
@@ -342,7 +343,7 @@ int generic_permission(struct inode *inode, int mask)
*/
mask &= MAY_READ | MAY_WRITE | MAY_EXEC;
if (mask == MAY_READ)
- if (inode_capable(inode, CAP_DAC_READ_SEARCH))
+ if (capable_wrt_inode_uidgid(inode, CAP_DAC_READ_SEARCH))
return 0;
return -EACCES;
@@ -2199,7 +2200,7 @@ static inline int check_sticky(struct inode *dir, struct inode *inode)
return 0;
if (uid_eq(dir->i_uid, fsuid))
return 0;
- return !inode_capable(inode, CAP_FOWNER);
+ return !capable_wrt_inode_uidgid(inode, CAP_FOWNER);
}
/*
diff --git a/include/linux/capability.h b/include/linux/capability.h
index d9a4f7f40f32..15f90929fb51 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -211,7 +211,7 @@ extern bool has_ns_capability_noaudit(struct task_struct *t,
extern bool capable(int cap);
extern bool ns_capable(struct user_namespace *ns, int cap);
extern bool nsown_capable(int cap);
-extern bool inode_capable(const struct inode *inode, int cap);
+extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap);
extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap);
/* audit system wants to get cap info from files as well */
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 9845cb32b60a..03a3af8538bd 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -733,6 +733,22 @@ static enum audit_state audit_filter_task(struct task_struct *tsk, char **key)
return AUDIT_BUILD_CONTEXT;
}
+static int audit_in_mask(const struct audit_krule *rule, unsigned long val)
+{
+ int word, bit;
+
+ if (val > 0xffffffff)
+ return false;
+
+ word = AUDIT_WORD(val);
+ if (word >= AUDIT_BITMASK_SIZE)
+ return false;
+
+ bit = AUDIT_BIT(val);
+
+ return rule->mask[word] & bit;
+}
+
/* At syscall entry and exit time, this filter is called if the
* audit_state is not low enough that auditing cannot take place, but is
* also not high enough that we already know we have to write an audit
@@ -750,11 +766,8 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
rcu_read_lock();
if (!list_empty(list)) {
- int word = AUDIT_WORD(ctx->major);
- int bit = AUDIT_BIT(ctx->major);
-
list_for_each_entry_rcu(e, list, list) {
- if ((e->rule.mask[word] & bit) == bit &&
+ if (audit_in_mask(&e->rule, ctx->major) &&
audit_filter_rules(tsk, &e->rule, ctx, NULL,
&state, false)) {
rcu_read_unlock();
@@ -774,20 +787,16 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
static int audit_filter_inode_name(struct task_struct *tsk,
struct audit_names *n,
struct audit_context *ctx) {
- int word, bit;
int h = audit_hash_ino((u32)n->ino);
struct list_head *list = &audit_inode_hash[h];
struct audit_entry *e;
enum audit_state state;
- word = AUDIT_WORD(ctx->major);
- bit = AUDIT_BIT(ctx->major);
-
if (list_empty(list))
return 0;
list_for_each_entry_rcu(e, list, list) {
- if ((e->rule.mask[word] & bit) == bit &&
+ if (audit_in_mask(&e->rule, ctx->major) &&
audit_filter_rules(tsk, &e->rule, ctx, n, &state, false)) {
ctx->current_state = state;
return 1;
diff --git a/kernel/capability.c b/kernel/capability.c
index f6c2ce5701e1..d52eecc0942b 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -445,22 +445,18 @@ bool nsown_capable(int cap)
}
/**
- * inode_capable - Check superior capability over inode
+ * capable_wrt_inode_uidgid - Check nsown_capable and uid and gid mapped
* @inode: The inode in question
* @cap: The capability in question
*
- * Return true if the current task has the given superior capability
- * targeted at it's own user namespace and that the given inode is owned
- * by the current user namespace or a child namespace.
- *
- * Currently we check to see if an inode is owned by the current
- * user namespace by seeing if the inode's owner maps into the
- * current user namespace.
- *
+ * Return true if the current task has the given capability targeted at
+ * its own user namespace and that the given inode's uid and gid are
+ * mapped into the current user namespace.
*/
-bool inode_capable(const struct inode *inode, int cap)
+bool capable_wrt_inode_uidgid(const struct inode *inode, int cap)
{
struct user_namespace *ns = current_user_ns();
- return ns_capable(ns, cap) && kuid_has_mapping(ns, inode->i_uid);
+ return ns_capable(ns, cap) && kuid_has_mapping(ns, inode->i_uid) &&
+ kgid_has_mapping(ns, inode->i_gid);
}
diff --git a/mm/compaction.c b/mm/compaction.c
index 18a90b4d0bfc..fb797a32362f 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -657,17 +657,21 @@ static void isolate_freepages(struct zone *zone,
struct compact_control *cc)
{
struct page *page;
- unsigned long high_pfn, low_pfn, pfn, z_end_pfn, end_pfn;
+ unsigned long high_pfn, low_pfn, pfn, z_end_pfn;
int nr_freepages = cc->nr_freepages;
struct list_head *freelist = &cc->freepages;
/*
* Initialise the free scanner. The starting point is where we last
- * scanned from (or the end of the zone if starting). The low point
- * is the end of the pageblock the migration scanner is using.
+ * successfully isolated from, zone-cached value, or the end of the
+ * zone when isolating for the first time. We need this aligned to
+ * the pageblock boundary, because we do pfn -= pageblock_nr_pages
+ * in the for loop.
+ * The low boundary is the end of the pageblock the migration scanner
+ * is using.
*/
- pfn = cc->free_pfn;
- low_pfn = cc->migrate_pfn + pageblock_nr_pages;
+ pfn = cc->free_pfn & ~(pageblock_nr_pages-1);
+ low_pfn = ALIGN(cc->migrate_pfn + 1, pageblock_nr_pages);
/*
* Take care that if the migration scanner is at the end of the zone
@@ -683,9 +687,10 @@ static void isolate_freepages(struct zone *zone,
* pages on cc->migratepages. We stop searching if the migrate
* and free page scanners meet or enough free pages are isolated.
*/
- for (; pfn > low_pfn && cc->nr_migratepages > nr_freepages;
+ for (; pfn >= low_pfn && cc->nr_migratepages > nr_freepages;
pfn -= pageblock_nr_pages) {
unsigned long isolated;
+ unsigned long end_pfn;
if (!pfn_valid(pfn))
continue;
@@ -713,13 +718,10 @@ static void isolate_freepages(struct zone *zone,
isolated = 0;
/*
- * As pfn may not start aligned, pfn+pageblock_nr_page
- * may cross a MAX_ORDER_NR_PAGES boundary and miss
- * a pfn_valid check. Ensure isolate_freepages_block()
- * only scans within a pageblock
+ * Take care when isolating in last pageblock of a zone which
+ * ends in the middle of a pageblock.
*/
- end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);
- end_pfn = min(end_pfn, z_end_pfn);
+ end_pfn = min(pfn + pageblock_nr_pages, z_end_pfn);
isolated = isolate_freepages_block(cc, pfn, end_pfn,
freelist, false);
nr_freepages += isolated;
@@ -738,7 +740,14 @@ static void isolate_freepages(struct zone *zone,
/* split_free_page does not map the pages */
map_pages(freelist);
- cc->free_pfn = high_pfn;
+ /*
+ * If we crossed the migrate scanner, we want to keep it that way
+ * so that compact_finished() may detect this
+ */
+ if (pfn < low_pfn)
+ cc->free_pfn = max(pfn, zone->zone_start_pfn);
+ else
+ cc->free_pfn = high_pfn;
cc->nr_freepages = nr_freepages;
}
@@ -947,6 +956,14 @@ static int compact_zone(struct zone *zone, struct compact_control *cc)
}
/*
+ * Clear pageblock skip if there were failures recently and compaction
+ * is about to be retried after being deferred. kswapd does not do
+ * this reset as it'll reset the cached information when going to sleep.
+ */
+ if (compaction_restarting(zone, cc->order) && !current_is_kswapd())
+ __reset_isolation_suitable(zone);
+
+ /*
* Setup to move all movable pages to the end of the zone. Used cached
* information on where the scanners should start but check that it
* is initialised by ensuring the values are within zone boundaries.
@@ -962,14 +979,6 @@ static int compact_zone(struct zone *zone, struct compact_control *cc)
zone->compact_cached_migrate_pfn = cc->migrate_pfn;
}
- /*
- * Clear pageblock skip if there were failures recently and compaction
- * is about to be retried after being deferred. kswapd does not do
- * this reset as it'll reset the cached information when going to sleep.
- */
- if (compaction_restarting(zone, cc->order) && !current_is_kswapd())
- __reset_isolation_suitable(zone);
-
migrate_prep_local();
while ((ret = compact_finished(zone, cc)) == COMPACT_CONTINUE) {
@@ -1003,7 +1012,11 @@ static int compact_zone(struct zone *zone, struct compact_control *cc)
if (err) {
putback_movable_pages(&cc->migratepages);
cc->nr_migratepages = 0;
- if (err == -ENOMEM) {
+ /*
+ * migrate_pages() may return -ENOMEM when scanners meet
+ * and we want compact_finished() to detect it
+ */
+ if (err == -ENOMEM && cc->free_pfn > cc->migrate_pfn) {
ret = COMPACT_PARTIAL;
goto out;
}
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index 742815518b0f..4cfb3bd1677c 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -22,7 +22,6 @@
#endif
#include <net/netfilter/nf_conntrack_zones.h>
-/* Returns new sk_buff, or NULL */
static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user)
{
int err;
@@ -33,8 +32,10 @@ static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user)
err = ip_defrag(skb, user);
local_bh_enable();
- if (!err)
+ if (!err) {
ip_send_check(ip_hdr(skb));
+ skb->local_df = 1;
+ }
return err;
}

File diff suppressed because it is too large Load Diff

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View File

@ -1,16 +1,16 @@
diff --git a/Makefile b/Makefile
index 8d891c66803c..f9f6ee59c61a 100644
index 230c7f694ab7..188523e9e880 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
-SUBLEVEL = 50
+SUBLEVEL = 51
PATCHLEVEL = 14
-SUBLEVEL = 14
+SUBLEVEL = 15
EXTRAVERSION =
NAME = TOSSUG Baby Fish
NAME = Remembering Coco
@@ -614,6 +614,8 @@ KBUILD_CFLAGS += -fomit-frame-pointer
@@ -639,6 +639,8 @@ KBUILD_CFLAGS += -fomit-frame-pointer
endif
endif
@ -18,7 +18,7 @@ index 8d891c66803c..f9f6ee59c61a 100644
+
ifdef CONFIG_DEBUG_INFO
KBUILD_CFLAGS += -g
KBUILD_AFLAGS += -gdwarf-2
KBUILD_AFLAGS += -Wa,--gdwarf-2
diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h
index a2fa297196bc..f5645d6a89f2 100644
--- a/arch/parisc/include/uapi/asm/signal.h
@ -33,34 +33,41 @@ index a2fa297196bc..f5645d6a89f2 100644
#define SIGSTKSZ 8192
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index a314c57f4e94..9677d935583c 100644
index a48bc79a111f..184d305af3e7 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -314,7 +314,9 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data)
* psw and gprs are stored on the stack
*/
if (addr == (addr_t) &dummy->regs.psw.mask &&
- ((data & ~PSW_MASK_USER) != psw_user_bits ||
+ (((data^psw_user_bits) & ~PSW_MASK_USER) ||
+ (((data^psw_user_bits) & PSW_MASK_ASC) &&
+ ((data|psw_user_bits) & PSW_MASK_ASC) == PSW_MASK_ASC) ||
((data & PSW_MASK_EA) && !(data & PSW_MASK_BA))))
/* Invalid psw mask. */
return -EINVAL;
@@ -627,7 +629,10 @@ static int __poke_user_compat(struct task_struct *child,
*/
if (addr == (addr_t) &dummy32->regs.psw.mask) {
@@ -323,9 +323,14 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data)
unsigned long mask = PSW_MASK_USER;
mask |= is_ri_task(child) ? PSW_MASK_RI : 0;
- if ((data & ~mask) != PSW_USER_BITS)
+ if ((data ^ PSW_USER_BITS) & ~mask)
+ /* Invalid psw mask. */
+ return -EINVAL;
+ if ((data & PSW_MASK_ASC) == PSW_ASC_HOME)
+ /* Invalid address-space-control bits */
return -EINVAL;
if ((data & PSW_MASK_EA) && !(data & PSW_MASK_BA))
+ /* Invalid addressing mode bits */
return -EINVAL;
}
*(addr_t *)((addr_t) &task_pt_regs(child)->psw + addr) = data;
@@ -661,9 +666,12 @@ static int __poke_user_compat(struct task_struct *child,
mask |= is_ri_task(child) ? PSW32_MASK_RI : 0;
/* Build a 64 bit psw mask from 31 bit mask. */
- if ((tmp & ~PSW32_MASK_USER) != psw32_user_bits)
+ if (((tmp^psw32_user_bits) & ~PSW32_MASK_USER) ||
+ (((tmp^psw32_user_bits) & PSW32_MASK_ASC) &&
+ ((tmp|psw32_user_bits) & PSW32_MASK_ASC)
+ == PSW32_MASK_ASC))
- if ((tmp & ~mask) != PSW32_USER_BITS)
+ if ((tmp ^ PSW32_USER_BITS) & ~mask)
/* Invalid psw mask. */
return -EINVAL;
+ if ((data & PSW32_MASK_ASC) == PSW32_ASC_HOME)
+ /* Invalid address-space-control bits */
+ return -EINVAL;
regs->psw.mask = (regs->psw.mask & ~PSW_MASK_USER) |
(regs->psw.mask & PSW_MASK_BA) |
(__u64)(tmp & mask) << 32;
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 9ec06a1f6d61..425712462178 100644
index ec3b8ba68096..04da6c2194ba 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -91,10 +91,9 @@ bs_die:
@ -112,10 +119,10 @@ index 9ec06a1f6d61..425712462178 100644
# Kernel attributes; used by setup. This is part 1 of the
diff --git a/arch/x86/boot/tools/build.c b/arch/x86/boot/tools/build.c
index 94c544650020..971a0ce062aa 100644
index 8e15b22391fc..3dafaeb9f549 100644
--- a/arch/x86/boot/tools/build.c
+++ b/arch/x86/boot/tools/build.c
@@ -141,7 +141,7 @@ static void usage(void)
@@ -142,7 +142,7 @@ static void usage(void)
#ifdef CONFIG_EFI_STUB
@ -124,7 +131,7 @@ index 94c544650020..971a0ce062aa 100644
{
unsigned int pe_header;
unsigned short num_sections;
@@ -162,10 +162,10 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz
@@ -163,10 +163,10 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz
put_unaligned_le32(size, section + 0x8);
/* section header vma field */
@ -137,7 +144,7 @@ index 94c544650020..971a0ce062aa 100644
/* section header 'file offset' field */
put_unaligned_le32(offset, section + 0x14);
@@ -177,6 +177,11 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz
@@ -178,6 +178,11 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz
}
}
@ -149,7 +156,7 @@ index 94c544650020..971a0ce062aa 100644
static void update_pecoff_setup_and_reloc(unsigned int size)
{
u32 setup_offset = 0x200;
@@ -201,9 +206,6 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz)
@@ -202,9 +207,6 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz)
pe_header = get_unaligned_le32(&buf[0x3c]);
@ -159,7 +166,7 @@ index 94c544650020..971a0ce062aa 100644
/*
* Size of code: Subtract the size of the first sector (512 bytes)
* which includes the header.
@@ -218,6 +220,22 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz)
@@ -219,6 +221,22 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz)
update_pecoff_section_header(".text", text_start, text_sz);
}
@ -182,7 +189,7 @@ index 94c544650020..971a0ce062aa 100644
#endif /* CONFIG_EFI_STUB */
@@ -268,6 +286,9 @@ int main(int argc, char ** argv)
@@ -270,6 +288,9 @@ int main(int argc, char ** argv)
int fd;
void *kernel;
u32 crc = 0xffffffffUL;
@ -192,7 +199,7 @@ index 94c544650020..971a0ce062aa 100644
/* Defaults for old kernel */
#ifdef CONFIG_X86_32
@@ -338,7 +359,9 @@ int main(int argc, char ** argv)
@@ -343,7 +364,9 @@ int main(int argc, char ** argv)
put_unaligned_le32(sys_size, &buf[0x1f4]);
#ifdef CONFIG_EFI_STUB
@ -204,10 +211,10 @@ index 94c544650020..971a0ce062aa 100644
#ifdef CONFIG_X86_64 /* Yes, this is really how we defined it :( */
efi_stub_entry -= 0x200;
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index ac6328176097..08fa44443a01 100644
index 6491353cc9aa..c87810b1b557 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -436,8 +436,8 @@ sysenter_do_call:
@@ -433,8 +433,8 @@ sysenter_do_call:
cmpl $(NR_syscalls), %eax
jae sysenter_badsys
call *sys_call_table(,%eax,4)
@ -217,7 +224,7 @@ index ac6328176097..08fa44443a01 100644
LOCKDEP_SYS_EXIT
DISABLE_INTERRUPTS(CLBR_ANY)
TRACE_IRQS_OFF
@@ -517,6 +517,7 @@ ENTRY(system_call)
@@ -514,6 +514,7 @@ ENTRY(system_call)
jae syscall_badsys
syscall_call:
call *sys_call_table(,%eax,4)
@ -225,7 +232,7 @@ index ac6328176097..08fa44443a01 100644
movl %eax,PT_EAX(%esp) # store the return value
syscall_exit:
LOCKDEP_SYS_EXIT
@@ -686,12 +687,12 @@ syscall_fault:
@@ -683,12 +684,12 @@ syscall_fault:
END(syscall_fault)
syscall_badsys:
@ -242,10 +249,10 @@ index ac6328176097..08fa44443a01 100644
END(syscall_badsys)
CFI_ENDPROC
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index e8918ffaf96d..b95219d2168d 100644
index dd0dd2d4ceca..d8f80e733cf8 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -876,6 +876,13 @@ void blkcg_drain_queue(struct request_queue *q)
@@ -859,6 +859,13 @@ void blkcg_drain_queue(struct request_queue *q)
{
lockdep_assert_held(q->queue_lock);
@ -260,7 +267,7 @@ index e8918ffaf96d..b95219d2168d 100644
}
diff --git a/block/blk-tag.c b/block/blk-tag.c
index cc345e1d8d4e..0c51b4b34f47 100644
index 3f33d8672268..a185b86741e5 100644
--- a/block/blk-tag.c
+++ b/block/blk-tag.c
@@ -27,18 +27,15 @@ struct request *blk_queue_find_tag(struct request_queue *q, int tag)
@ -329,10 +336,10 @@ index cc345e1d8d4e..0c51b4b34f47 100644
* @q: the request queue for the device
*
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 7c668c8a6f95..21ad6869a5ce 100644
index fbd5a67cb773..a0926a6094b2 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -689,6 +689,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
@@ -690,6 +690,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
case BLKROSET:
case BLKDISCARD:
case BLKSECDISCARD:
@ -341,10 +348,10 @@ index 7c668c8a6f95..21ad6869a5ce 100644
* the ones below are implemented in blkdev_locked_ioctl,
* but we call blkdev_ioctl, which gets the lock for us
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index b0d33d9533aa..3b39687c6336 100644
index 9aa42998d757..b54f8b3c7924 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -455,6 +455,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
@@ -457,6 +457,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
/* Promise */
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
@ -353,10 +360,10 @@ index b0d33d9533aa..3b39687c6336 100644
/* Asmedia */
{ PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci }, /* ASM1060 */
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index bf00fbcde8ad..ca7c23d58a03 100644
index 62fda16c8377..f7616036663b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4758,6 +4758,10 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
@@ -4787,6 +4787,10 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
* ata_qc_new - Request an available ATA command, for queueing
* @ap: target port
*
@ -367,7 +374,7 @@ index bf00fbcde8ad..ca7c23d58a03 100644
* LOCKING:
* None.
*/
@@ -4765,14 +4769,15 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
@@ -4794,14 +4798,15 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
static struct ata_queued_cmd *ata_qc_new(struct ata_port *ap)
{
struct ata_queued_cmd *qc = NULL;
@ -385,7 +392,7 @@ index bf00fbcde8ad..ca7c23d58a03 100644
/* the last tag is reserved for internal command. */
if (tag == ATA_TAG_INTERNAL)
@@ -6073,6 +6078,7 @@ void ata_host_init(struct ata_host *host, struct device *dev,
@@ -6103,6 +6108,7 @@ void ata_host_init(struct ata_host *host, struct device *dev,
{
spin_lock_init(&host->lock);
mutex_init(&host->eh_mutex);
@ -393,7 +400,7 @@ index bf00fbcde8ad..ca7c23d58a03 100644
host->dev = dev;
host->ops = ops;
}
@@ -6154,6 +6160,8 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
@@ -6184,6 +6190,8 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
{
int i, rc;
@ -402,6 +409,82 @@ index bf00fbcde8ad..ca7c23d58a03 100644
/* host must have been started */
if (!(host->flags & ATA_HOST_STARTED)) {
dev_err(host->dev, "BUG: trying to register unstarted host\n");
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 3c51eb0bd659..9dbf4ef2b2a3 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -89,8 +89,13 @@ int platform_get_irq(struct platform_device *dev, unsigned int num)
return dev->archdata.irqs[num];
#else
struct resource *r;
- if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node)
- return of_irq_get(dev->dev.of_node, num);
+ if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) {
+ int ret;
+
+ ret = of_irq_get(dev->dev.of_node, num);
+ if (ret >= 0 || ret == -EPROBE_DEFER)
+ return ret;
+ }
r = platform_get_resource(dev, IORESOURCE_IRQ, num);
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 270f68a6b724..7164045c06e4 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -2219,6 +2219,7 @@ static void cik_tiling_mode_table_init(struct radeon_device *rdev)
gb_tile_moden = 0;
break;
}
+ rdev->config.cik.macrotile_mode_array[reg_offset] = gb_tile_moden;
WREG32(GB_MACROTILE_MODE0 + (reg_offset * 4), gb_tile_moden);
}
} else if (num_pipe_configs == 8) {
@@ -7270,6 +7271,7 @@ static inline u32 cik_get_ih_wptr(struct radeon_device *rdev)
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
+ wptr &= ~RB_OVERFLOW;
}
return (wptr & rdev->ih.ptr_mask);
}
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 64108dbc7d45..4b3c5f7ae63b 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -4763,6 +4763,7 @@ static u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
+ wptr &= ~RB_OVERFLOW;
}
return (wptr & rdev->ih.ptr_mask);
}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index f28ab840cc23..788f602e8989 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3795,6 +3795,7 @@ static u32 r600_get_ih_wptr(struct radeon_device *rdev)
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
+ wptr &= ~RB_OVERFLOW;
}
return (wptr & rdev->ih.ptr_mask);
}
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index cb7508dc94f3..ea93393374df 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -6098,6 +6098,7 @@ static inline u32 si_get_ih_wptr(struct radeon_device *rdev)
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
+ wptr &= ~RB_OVERFLOW;
}
return (wptr & rdev->ih.ptr_mask);
}
diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c
index efee4c59239f..34b9a601ad07 100644
--- a/drivers/hwmon/smsc47m192.c
@ -425,7 +508,7 @@ index efee4c59239f..34b9a601ad07 100644
data->vrm = val;
return count;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 66984e272c45..a161021c4526 100644
index 1c4c0db05550..29ca0bb4f561 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -257,9 +257,10 @@ static int input_handle_abs_event(struct input_dev *dev,
@ -457,8 +540,31 @@ index 66984e272c45..a161021c4526 100644
if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event)
dev->event(dev, type, code, value);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index ec772d962f06..ef9e0b8a9aa7 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -132,7 +132,8 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
1232, 5710, 1156, 4696
},
{
- (const char * const []){"LEN0034", "LEN0036", "LEN2004", NULL},
+ (const char * const []){"LEN0034", "LEN0036", "LEN2002",
+ "LEN2004", NULL},
1024, 5112, 2024, 4832
},
{
@@ -168,7 +169,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN0049",
"LEN2000",
"LEN2001", /* Edge E431 */
- "LEN2002",
+ "LEN2002", /* Edge E531 */
"LEN2003",
"LEN2004", /* L440 */
"LEN2005",
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index 36eb27d3fdf1..def7812d7b22 100644
index 8ad3a57cf640..287b977862e2 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -667,6 +667,7 @@ static int tda10071_set_frontend(struct dvb_frontend *fe)
@ -493,10 +599,10 @@ index 36eb27d3fdf1..def7812d7b22 100644
mode = TDA10071_MODCOD[i].val;
dev_dbg(&priv->i2c->dev, "%s: mode found=%02x\n",
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 774ba0e820be..eed70a4d24e6 100644
index 0500c4175d5f..6bce01a674f9 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -81,7 +81,7 @@ static void hdpvr_read_bulk_callback(struct urb *urb)
@@ -82,7 +82,7 @@ static void hdpvr_read_bulk_callback(struct urb *urb)
}
/*=========================================================================*/
@ -505,7 +611,7 @@ index 774ba0e820be..eed70a4d24e6 100644
/* function expects dev->io_mutex to be hold by caller */
int hdpvr_cancel_queue(struct hdpvr_device *dev)
@@ -921,7 +921,7 @@ static int hdpvr_s_ctrl(struct v4l2_ctrl *ctrl)
@@ -926,7 +926,7 @@ static int hdpvr_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MPEG_AUDIO_ENCODING:
if (dev->flags & HDPVR_FLAG_AC3_CAP) {
opt->audio_codec = ctrl->val;
@ -514,7 +620,7 @@ index 774ba0e820be..eed70a4d24e6 100644
opt->audio_codec);
}
return 0;
@@ -1191,7 +1191,7 @@ int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,
@@ -1198,7 +1198,7 @@ int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,
v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops,
V4L2_CID_MPEG_AUDIO_ENCODING,
ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 : V4L2_MPEG_AUDIO_ENCODING_AAC,
@ -523,11 +629,70 @@ index 774ba0e820be..eed70a4d24e6 100644
v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops,
V4L2_CID_MPEG_VIDEO_ENCODING,
V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 0x3,
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index a2e257970fec..78d99b137d91 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -595,10 +595,10 @@ struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait)
aspect.denominator = 9;
} else if (ratio == 34) {
aspect.numerator = 4;
- aspect.numerator = 3;
+ aspect.denominator = 3;
} else if (ratio == 68) {
aspect.numerator = 15;
- aspect.numerator = 9;
+ aspect.denominator = 9;
} else {
aspect.numerator = hor_landscape + 99;
aspect.denominator = 100;
diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index 2872ece81f35..44333bd8f908 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -5,6 +5,12 @@
# Parport configuration.
#
+config ARCH_MIGHT_HAVE_PC_PARPORT
+ bool
+ help
+ Select this config option from the architecture Kconfig if
+ the architecture might have PC parallel port hardware.
+
menuconfig PARPORT
tristate "Parallel port support"
depends on HAS_IOMEM
@@ -31,12 +37,6 @@ menuconfig PARPORT
If unsure, say Y.
-config ARCH_MIGHT_HAVE_PC_PARPORT
- bool
- help
- Select this config option from the architecture Kconfig if
- the architecture might have PC parallel port hardware.
-
if PARPORT
config PARPORT_PC
diff --git a/drivers/staging/media/omap4iss/Kconfig b/drivers/staging/media/omap4iss/Kconfig
index b9fe753969bd..15940f8fdd24 100644
--- a/drivers/staging/media/omap4iss/Kconfig
+++ b/drivers/staging/media/omap4iss/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_OMAP4
bool "OMAP 4 Camera support"
- depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && I2C && ARCH_OMAP4
+ depends on VIDEO_V4L2=y && VIDEO_V4L2_SUBDEV_API && I2C=y && ARCH_OMAP4
select VIDEOBUF2_DMA_CONTIG
---help---
Driver for an OMAP 4 ISS controller.
diff --git a/fs/coredump.c b/fs/coredump.c
index dafafbafa731..1d402ce5b72f 100644
index 0b2528fb640e..a93f7e6ea4cf 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -299,7 +299,7 @@ static int zap_threads(struct task_struct *tsk, struct mm_struct *mm,
@@ -306,7 +306,7 @@ static int zap_threads(struct task_struct *tsk, struct mm_struct *mm,
if (unlikely(nr < 0))
return nr;
@ -536,11 +701,100 @@ index dafafbafa731..1d402ce5b72f 100644
if (atomic_read(&mm->mm_users) == nr + 1)
goto done;
/*
diff --git a/fs/namei.c b/fs/namei.c
index 8274c8d39b03..bdea10963aa5 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2247,9 +2247,10 @@ done:
goto out;
}
path->dentry = dentry;
- path->mnt = mntget(nd->path.mnt);
+ path->mnt = nd->path.mnt;
if (should_follow_link(dentry, nd->flags & LOOKUP_FOLLOW))
return 1;
+ mntget(path->mnt);
follow_mount(path);
error = 0;
out:
diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c
index 871d6eda8dba..8f854dde4150 100644
--- a/fs/nfs/nfs3acl.c
+++ b/fs/nfs/nfs3acl.c
@@ -247,3 +247,46 @@ const struct xattr_handler *nfs3_xattr_handlers[] = {
&posix_acl_default_xattr_handler,
NULL,
};
+
+static int
+nfs3_list_one_acl(struct inode *inode, int type, const char *name, void *data,
+ size_t size, ssize_t *result)
+{
+ struct posix_acl *acl;
+ char *p = data + *result;
+
+ acl = get_acl(inode, type);
+ if (!acl)
+ return 0;
+
+ posix_acl_release(acl);
+
+ *result += strlen(name);
+ *result += 1;
+ if (!size)
+ return 0;
+ if (*result > size)
+ return -ERANGE;
+
+ strcpy(p, name);
+ return 0;
+}
+
+ssize_t
+nfs3_listxattr(struct dentry *dentry, char *data, size_t size)
+{
+ struct inode *inode = dentry->d_inode;
+ ssize_t result = 0;
+ int error;
+
+ error = nfs3_list_one_acl(inode, ACL_TYPE_ACCESS,
+ POSIX_ACL_XATTR_ACCESS, data, size, &result);
+ if (error)
+ return error;
+
+ error = nfs3_list_one_acl(inode, ACL_TYPE_DEFAULT,
+ POSIX_ACL_XATTR_DEFAULT, data, size, &result);
+ if (error)
+ return error;
+ return result;
+}
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index a462ef0fb5d6..8a18b4a0a4ee 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -926,7 +926,7 @@ static const struct inode_operations nfs3_dir_inode_operations = {
.getattr = nfs_getattr,
.setattr = nfs_setattr,
#ifdef CONFIG_NFS_V3_ACL
- .listxattr = generic_listxattr,
+ .listxattr = nfs3_listxattr,
.getxattr = generic_getxattr,
.setxattr = generic_setxattr,
.removexattr = generic_removexattr,
@@ -940,7 +940,7 @@ static const struct inode_operations nfs3_file_inode_operations = {
.getattr = nfs_getattr,
.setattr = nfs_setattr,
#ifdef CONFIG_NFS_V3_ACL
- .listxattr = generic_listxattr,
+ .listxattr = nfs3_listxattr,
.getxattr = generic_getxattr,
.setxattr = generic_setxattr,
.removexattr = generic_removexattr,
diff --git a/include/linux/libata.h b/include/linux/libata.h
index eec130af2dfa..cc82cfb66259 100644
index 3fee55e73e5e..e13b3aef0b0c 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -547,6 +547,7 @@ struct ata_host {
@@ -593,6 +593,7 @@ struct ata_host {
struct device *dev;
void __iomem * const *iomap;
unsigned int n_ports;
@ -549,10 +803,10 @@ index eec130af2dfa..cc82cfb66259 100644
struct ata_port_operations *ops;
unsigned long flags;
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 98a830d079b9..18cdf91b2f85 100644
index 7e259b2bdf44..71136720ffa1 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -741,7 +741,7 @@ static struct {
@@ -811,7 +811,7 @@ static struct {
{ trace_clock_local, "local", 1 },
{ trace_clock_global, "global", 1 },
{ trace_clock_counter, "counter", 0 },
@ -585,10 +839,10 @@ index 26dc348332b7..57b67b1f24d1 100644
/*
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index dbc949c409c7..7de4f67c81fe 100644
index 30dd6265a141..923f38e62bcf 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2400,6 +2400,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
@@ -2422,6 +2422,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
} else {
if (cow)
huge_ptep_set_wrprotect(src, addr, src_pte);
@ -597,112 +851,43 @@ index dbc949c409c7..7de4f67c81fe 100644
get_page(ptepage);
page_dup_rmap(ptepage);
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 2d414508e9ec..7d21d3fddbf0 100644
index 1ec3c619ba04..f149e6724411 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -55,6 +55,7 @@ static int kmem_cache_sanity_check(struct mem_cgroup *memcg, const char *name,
@@ -56,7 +56,7 @@ static int kmem_cache_sanity_check(struct mem_cgroup *memcg, const char *name,
continue;
}
-#if !defined(CONFIG_SLUB) || !defined(CONFIG_SLUB_DEBUG_ON)
+#if !defined(CONFIG_SLUB)
/*
* For simplicity, we won't check this in the list of memcg
* caches. We have control over memcg naming, and if there
@@ -68,6 +69,7 @@ static int kmem_cache_sanity_check(struct mem_cgroup *memcg, const char *name,
s = NULL;
return -EINVAL;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4fe2e6e2bc76..e6283464a8e6 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1450,18 +1450,17 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
}
CMD(start_p2p_device, START_P2P_DEVICE);
CMD(set_mcast_rate, SET_MCAST_RATE);
+#ifdef CONFIG_NL80211_TESTMODE
+ CMD(testmode_cmd, TESTMODE);
+#endif
}
if (state->split) {
CMD(crit_proto_start, CRIT_PROTOCOL_START);
CMD(crit_proto_stop, CRIT_PROTOCOL_STOP);
if (dev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH)
CMD(channel_switch, CHANNEL_SWITCH);
+ CMD(set_qos_map, SET_QOS_MAP);
}
- CMD(set_qos_map, SET_QOS_MAP);
-
-#ifdef CONFIG_NL80211_TESTMODE
- CMD(testmode_cmd, TESTMODE);
-#endif
-
+ /* add into the if now */
#undef CMD
WARN_ON(strchr(name, ' ')); /* It confuses parsers */
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 5352b2d2d5bf..2b8199f68785 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -227,22 +227,23 @@ nfqnl_flush(struct nfqnl_instance *queue, nfqnl_cmpfn cmpfn, unsigned long data)
spin_unlock_bh(&queue->lock);
}
-static void
+static int
nfqnl_zcopy(struct sk_buff *to, const struct sk_buff *from, int len, int hlen)
{
int i, j = 0;
int plen = 0; /* length of skb->head fragment */
+ int ret;
struct page *page;
unsigned int offset;
/* dont bother with small payloads */
- if (len <= skb_tailroom(to)) {
- skb_copy_bits(from, 0, skb_put(to, len), len);
- return;
- }
+ if (len <= skb_tailroom(to))
+ return skb_copy_bits(from, 0, skb_put(to, len), len);
if (hlen) {
- skb_copy_bits(from, 0, skb_put(to, hlen), hlen);
+ ret = skb_copy_bits(from, 0, skb_put(to, hlen), hlen);
+ if (unlikely(ret))
+ return ret;
len -= hlen;
} else {
plen = min_t(int, skb_headlen(from), len);
@@ -260,6 +261,11 @@ nfqnl_zcopy(struct sk_buff *to, const struct sk_buff *from, int len, int hlen)
to->len += len + plen;
to->data_len += len + plen;
+ if (unlikely(skb_orphan_frags(from, GFP_ATOMIC))) {
+ skb_tx_error(from);
+ return -ENOMEM;
+ }
+
for (i = 0; i < skb_shinfo(from)->nr_frags; i++) {
if (!len)
break;
@@ -270,6 +276,8 @@ nfqnl_zcopy(struct sk_buff *to, const struct sk_buff *from, int len, int hlen)
j++;
}
skb_shinfo(to)->nr_frags = j;
+
+ return 0;
}
static int nfqnl_put_packet_info(struct sk_buff *nlskb, struct sk_buff *packet)
@@ -355,13 +363,16 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue,
skb = nfnetlink_alloc_skb(&init_net, size, queue->peer_portid,
GFP_ATOMIC);
- if (!skb)
+ if (!skb) {
+ skb_tx_error(entskb);
return NULL;
+ }
nlh = nlmsg_put(skb, 0, 0,
NFNL_SUBSYS_QUEUE << 8 | NFQNL_MSG_PACKET,
sizeof(struct nfgenmsg), 0);
if (!nlh) {
+ skb_tx_error(entskb);
kfree_skb(skb);
return NULL;
}
@@ -481,13 +492,15 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue,
nla->nla_type = NFQA_PAYLOAD;
nla->nla_len = nla_attr_size(data_len);
- nfqnl_zcopy(skb, entskb, data_len, hlen);
+ if (nfqnl_zcopy(skb, entskb, data_len, hlen))
+ goto nla_put_failure;
}
nlh->nlmsg_len = skb->len;
return skb;
nla_put_failure:
+ skb_tx_error(entskb);
kfree_skb(skb);
net_err_ratelimited("nf_queue: error creating packet message\n");
return NULL;
if (dev->ops->connect || dev->ops->auth) {

File diff suppressed because it is too large Load Diff

View File

@ -1,18 +0,0 @@
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index b0f164b..ecb1af6 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -687,12 +687,10 @@ ifndef NO_LIBAUDIT
endif
ifndef NO_SLANG
- FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lslang
ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
else
- # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
- BASIC_CFLAGS += -I/usr/include/slang
BASIC_CFLAGS += -DSLANG_SUPPORT
EXTLIBS += -lslang
LIB_OBJS += $(OUTPUT)ui/browser.o

View File

@ -1,18 +1,19 @@
diff -Naur linux-3.6.7/drivers/media/rc/mceusb.c linux-3.6.7.patch/drivers/media/rc/mceusb.c
--- linux-3.6.7/drivers/media/rc/mceusb.c 2012-11-29 04:45:51.142129739 +0100
+++ linux-3.6.7.patch/drivers/media/rc/mceusb.c 2012-11-29 04:51:30.982828558 +0100
@@ -200,6 +200,7 @@
#define VENDOR_TIVO 0x105a
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index baa1203..fee1f95 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -200,6 +200,7 @@ static bool debug;
#define VENDOR_CONEXANT 0x0572
#define VENDOR_TWISTEDMELON 0x2596
#define VENDOR_HAUPPAUGE 0x2040
+#define VENDOR_ADAPTEC 0x03f3
enum mceusb_model_type {
MCE_GEN2 = 0, /* Most boards */
@@ -400,6 +401,8 @@
{ USB_DEVICE(VENDOR_TWISTEDMELON, 0x8016) },
/* Twisted Melon Inc. - Manta Transceiver */
{ USB_DEVICE(VENDOR_TWISTEDMELON, 0x8042) },
@@ -414,6 +415,8 @@ static struct usb_device_id mceusb_dev_table[] = {
/* Hauppauge WINTV-HVR-HVR 930C-HD - based on cx231xx */
{ USB_DEVICE(VENDOR_HAUPPAUGE, 0xb130),
.driver_info = HAUPPAUGE_CX_HYBRID_TV },
+ /* Adaptec / HP eHome Receiver */
+ { USB_DEVICE(VENDOR_ADAPTEC, 0x0094) },
/* Terminating entry */

View File

@ -1,867 +0,0 @@
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 427b759..22d320e 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -561,15 +561,6 @@ config HID_PRIMAX
Support for Primax devices that are not fully compliant with the
HID standard.
-config HID_PS3REMOTE
- tristate "Sony PS3 BD Remote Control"
- depends on HID
- ---help---
- Support for the Sony PS3 Blue-ray Disk Remote Control and Logitech
- Harmony Adapter for PS3, which connect over Bluetooth.
-
- Support for the 6-axis controllers is provided by HID_SONY.
-
config HID_ROCCAT
tristate "Roccat device support"
depends on USB_HID
@@ -594,12 +585,17 @@ config HID_SAMSUNG
Support for Samsung InfraRed remote control or keyboards.
config HID_SONY
- tristate "Sony PS3 controller"
+ tristate "Sony PS2/3 accessories"
depends on USB_HID
+ depends on NEW_LEDS
+ depends on LEDS_CLASS
---help---
- Support for Sony PS3 6-axis controllers.
-
- Support for the Sony PS3 BD Remote is provided by HID_PS3REMOTE.
+ Support for
+
+ * Sony PS3 6-axis controllers
+ * Buzz controllers
+ * Sony PS3 Blue-ray Disk Remote Control (Bluetooth)
+ * Logitech Harmony adapter for Sony Playstation 3 (Bluetooth)
config HID_SPEEDLINK
tristate "Speedlink VAD Cezanne mouse support"
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index b545124..419b7ca 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -92,7 +92,6 @@ hid-picolcd-y += hid-picolcd_debugfs.o
endif
obj-$(CONFIG_HID_PRIMAX) += hid-primax.o
-obj-$(CONFIG_HID_PS3REMOTE) += hid-ps3remote.o
obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o hid-roccat-common.o \
hid-roccat-arvo.o hid-roccat-isku.o hid-roccat-kone.o \
hid-roccat-koneplus.o hid-roccat-konepure.o hid-roccat-kovaplus.o \
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index b885a28..37e35c0 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1683,6 +1683,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 56b224e..c11cca1 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -737,6 +737,8 @@
#define USB_DEVICE_ID_SONY_PS3_BDREMOTE 0x0306
#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
#define USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER 0x042f
+#define USB_DEVICE_ID_SONY_BUZZ_CONTROLLER 0x0002
+#define USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER 0x1000
#define USB_VENDOR_ID_SOUNDGRAPH 0x15c2
#define USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST 0x0034
diff --git a/drivers/hid/hid-ps3remote.c b/drivers/hid/hid-ps3remote.c
deleted file mode 100644
index f1239d3..0000000
--- a/drivers/hid/hid-ps3remote.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * HID driver for Sony PS3 BD Remote Control
- *
- * Copyright (c) 2012 David Dillow <dave@thedillows.org>
- * Based on a blend of the bluez fakehid user-space code by Marcel Holtmann
- * and other kernel HID drivers.
- */
-
-/*
- * 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.
- */
-
-/* NOTE: in order for the Sony PS3 BD Remote Control to be found by
- * a Bluetooth host, the key combination Start+Enter has to be kept pressed
- * for about 7 seconds with the Bluetooth Host Controller in discovering mode.
- *
- * There will be no PIN request from the device.
- */
-
-#include <linux/device.h>
-#include <linux/hid.h>
-#include <linux/module.h>
-
-#include "hid-ids.h"
-
-static __u8 ps3remote_rdesc[] = {
- 0x05, 0x01, /* GUsagePage Generic Desktop */
- 0x09, 0x05, /* LUsage 0x05 [Game Pad] */
- 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */
-
- /* Use collection 1 for joypad buttons */
- 0xA1, 0x02, /* MCollection Logical (interrelated data) */
-
- /* Ignore the 1st byte, maybe it is used for a controller
- * number but it's not needed for correct operation */
- 0x75, 0x08, /* GReportSize 0x08 [8] */
- 0x95, 0x01, /* GReportCount 0x01 [1] */
- 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
-
- /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
- * buttons multiple keypresses are allowed */
- 0x05, 0x09, /* GUsagePage Button */
- 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */
- 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */
- 0x14, /* GLogicalMinimum [0] */
- 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */
- 0x75, 0x01, /* GReportSize 0x01 [1] */
- 0x95, 0x18, /* GReportCount 0x18 [24] */
- 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
-
- 0xC0, /* MEndCollection */
-
- /* Use collection 2 for remote control buttons */
- 0xA1, 0x02, /* MCollection Logical (interrelated data) */
-
- /* 5th byte is used for remote control buttons */
- 0x05, 0x09, /* GUsagePage Button */
- 0x18, /* LUsageMinimum [No button pressed] */
- 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */
- 0x14, /* GLogicalMinimum [0] */
- 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */
- 0x75, 0x08, /* GReportSize 0x08 [8] */
- 0x95, 0x01, /* GReportCount 0x01 [1] */
- 0x80, /* MInput */
-
- /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at
- * 0xff and 11th is for press indication */
- 0x75, 0x08, /* GReportSize 0x08 [8] */
- 0x95, 0x06, /* GReportCount 0x06 [6] */
- 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
-
- /* 12th byte is for battery strength */
- 0x05, 0x06, /* GUsagePage Generic Device Controls */
- 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */
- 0x14, /* GLogicalMinimum [0] */
- 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */
- 0x75, 0x08, /* GReportSize 0x08 [8] */
- 0x95, 0x01, /* GReportCount 0x01 [1] */
- 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
-
- 0xC0, /* MEndCollection */
-
- 0xC0 /* MEndCollection [Game Pad] */
-};
-
-static const unsigned int ps3remote_keymap_joypad_buttons[] = {
- [0x01] = KEY_SELECT,
- [0x02] = BTN_THUMBL, /* L3 */
- [0x03] = BTN_THUMBR, /* R3 */
- [0x04] = BTN_START,
- [0x05] = KEY_UP,
- [0x06] = KEY_RIGHT,
- [0x07] = KEY_DOWN,
- [0x08] = KEY_LEFT,
- [0x09] = BTN_TL2, /* L2 */
- [0x0a] = BTN_TR2, /* R2 */
- [0x0b] = BTN_TL, /* L1 */
- [0x0c] = BTN_TR, /* R1 */
- [0x0d] = KEY_OPTION, /* options/triangle */
- [0x0e] = KEY_BACK, /* back/circle */
- [0x0f] = BTN_0, /* cross */
- [0x10] = KEY_SCREEN, /* view/square */
- [0x11] = KEY_HOMEPAGE, /* PS button */
- [0x14] = KEY_ENTER,
-};
-static const unsigned int ps3remote_keymap_remote_buttons[] = {
- [0x00] = KEY_1,
- [0x01] = KEY_2,
- [0x02] = KEY_3,
- [0x03] = KEY_4,
- [0x04] = KEY_5,
- [0x05] = KEY_6,
- [0x06] = KEY_7,
- [0x07] = KEY_8,
- [0x08] = KEY_9,
- [0x09] = KEY_0,
- [0x0e] = KEY_ESC, /* return */
- [0x0f] = KEY_CLEAR,
- [0x16] = KEY_EJECTCD,
- [0x1a] = KEY_MENU, /* top menu */
- [0x28] = KEY_TIME,
- [0x30] = KEY_PREVIOUS,
- [0x31] = KEY_NEXT,
- [0x32] = KEY_PLAY,
- [0x33] = KEY_REWIND, /* scan back */
- [0x34] = KEY_FORWARD, /* scan forward */
- [0x38] = KEY_STOP,
- [0x39] = KEY_PAUSE,
- [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */
- [0x60] = KEY_FRAMEBACK, /* slow/step back */
- [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */
- [0x63] = KEY_SUBTITLE,
- [0x64] = KEY_AUDIO,
- [0x65] = KEY_ANGLE,
- [0x70] = KEY_INFO, /* display */
- [0x80] = KEY_BLUE,
- [0x81] = KEY_RED,
- [0x82] = KEY_GREEN,
- [0x83] = KEY_YELLOW,
-};
-
-static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
- unsigned int *rsize)
-{
- *rsize = sizeof(ps3remote_rdesc);
- return ps3remote_rdesc;
-}
-
-static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
- struct hid_field *field, struct hid_usage *usage,
- unsigned long **bit, int *max)
-{
- unsigned int key = usage->hid & HID_USAGE;
-
- if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
- return -1;
-
- switch (usage->collection_index) {
- case 1:
- if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons))
- return -1;
-
- key = ps3remote_keymap_joypad_buttons[key];
- if (!key)
- return -1;
- break;
- case 2:
- if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons))
- return -1;
-
- key = ps3remote_keymap_remote_buttons[key];
- if (!key)
- return -1;
- break;
- default:
- return -1;
- }
-
- hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
- return 1;
-}
-
-static const struct hid_device_id ps3remote_devices[] = {
- /* PS3 BD Remote Control */
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
- /* Logitech Harmony Adapter for PS3 */
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) },
- { }
-};
-MODULE_DEVICE_TABLE(hid, ps3remote_devices);
-
-static struct hid_driver ps3remote_driver = {
- .name = "ps3_remote",
- .id_table = ps3remote_devices,
- .report_fixup = ps3remote_fixup,
- .input_mapping = ps3remote_mapping,
-};
-module_hid_driver(ps3remote_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("David Dillow <dave@thedillows.org>, Antonio Ospite <ospite@studenti.unina.it>");
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 312098e..83f9629 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1,11 +1,13 @@
/*
- * HID driver for some sony "special" devices
+ * HID driver for Sony / PS2 / PS3 BD devices.
*
* Copyright (c) 1999 Andreas Gal
* Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
* Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
* Copyright (c) 2008 Jiri Slaby
- * Copyright (c) 2006-2008 Jiri Kosina
+ * Copyright (c) 2012 David Dillow <dave@thedillows.org>
+ * Copyright (c) 2006-2013 Jiri Kosina
+ * Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com>
*/
/*
@@ -15,17 +17,28 @@
* any later version.
*/
+/* NOTE: in order for the Sony PS3 BD Remote Control to be found by
+ * a Bluetooth host, the key combination Start+Enter has to be kept pressed
+ * for about 7 seconds with the Bluetooth Host Controller in discovering mode.
+ *
+ * There will be no PIN request from the device.
+ */
+
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/usb.h>
+#include "usbhid/usbhid.h"
+#include <linux/leds.h>
#include "hid-ids.h"
#define VAIO_RDESC_CONSTANT (1 << 0)
#define SIXAXIS_CONTROLLER_USB (1 << 1)
#define SIXAXIS_CONTROLLER_BT (1 << 2)
+#define BUZZ_CONTROLLER (1 << 3)
+#define PS3REMOTE (1 << 4)
static const u8 sixaxis_rdesc_fixup[] = {
0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
@@ -55,10 +68,214 @@ static const u8 sixaxis_rdesc_fixup2[] = {
0xb1, 0x02, 0xc0, 0xc0,
};
+static __u8 ps3remote_rdesc[] = {
+ 0x05, 0x01, /* GUsagePage Generic Desktop */
+ 0x09, 0x05, /* LUsage 0x05 [Game Pad] */
+ 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */
+
+ /* Use collection 1 for joypad buttons */
+ 0xA1, 0x02, /* MCollection Logical (interrelated data) */
+
+ /* Ignore the 1st byte, maybe it is used for a controller
+ * number but it's not needed for correct operation */
+ 0x75, 0x08, /* GReportSize 0x08 [8] */
+ 0x95, 0x01, /* GReportCount 0x01 [1] */
+ 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
+
+ /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
+ * buttons multiple keypresses are allowed */
+ 0x05, 0x09, /* GUsagePage Button */
+ 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */
+ 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */
+ 0x14, /* GLogicalMinimum [0] */
+ 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */
+ 0x75, 0x01, /* GReportSize 0x01 [1] */
+ 0x95, 0x18, /* GReportCount 0x18 [24] */
+ 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
+
+ 0xC0, /* MEndCollection */
+
+ /* Use collection 2 for remote control buttons */
+ 0xA1, 0x02, /* MCollection Logical (interrelated data) */
+
+ /* 5th byte is used for remote control buttons */
+ 0x05, 0x09, /* GUsagePage Button */
+ 0x18, /* LUsageMinimum [No button pressed] */
+ 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */
+ 0x14, /* GLogicalMinimum [0] */
+ 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */
+ 0x75, 0x08, /* GReportSize 0x08 [8] */
+ 0x95, 0x01, /* GReportCount 0x01 [1] */
+ 0x80, /* MInput */
+
+ /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at
+ * 0xff and 11th is for press indication */
+ 0x75, 0x08, /* GReportSize 0x08 [8] */
+ 0x95, 0x06, /* GReportCount 0x06 [6] */
+ 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
+
+ /* 12th byte is for battery strength */
+ 0x05, 0x06, /* GUsagePage Generic Device Controls */
+ 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */
+ 0x14, /* GLogicalMinimum [0] */
+ 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */
+ 0x75, 0x08, /* GReportSize 0x08 [8] */
+ 0x95, 0x01, /* GReportCount 0x01 [1] */
+ 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
+
+ 0xC0, /* MEndCollection */
+
+ 0xC0 /* MEndCollection [Game Pad] */
+};
+
+static const unsigned int ps3remote_keymap_joypad_buttons[] = {
+ [0x01] = KEY_SELECT,
+ [0x02] = BTN_THUMBL, /* L3 */
+ [0x03] = BTN_THUMBR, /* R3 */
+ [0x04] = BTN_START,
+ [0x05] = KEY_UP,
+ [0x06] = KEY_RIGHT,
+ [0x07] = KEY_DOWN,
+ [0x08] = KEY_LEFT,
+ [0x09] = BTN_TL2, /* L2 */
+ [0x0a] = BTN_TR2, /* R2 */
+ [0x0b] = BTN_TL, /* L1 */
+ [0x0c] = BTN_TR, /* R1 */
+ [0x0d] = KEY_OPTION, /* options/triangle */
+ [0x0e] = KEY_BACK, /* back/circle */
+ [0x0f] = BTN_0, /* cross */
+ [0x10] = KEY_SCREEN, /* view/square */
+ [0x11] = KEY_HOMEPAGE, /* PS button */
+ [0x14] = KEY_ENTER,
+};
+static const unsigned int ps3remote_keymap_remote_buttons[] = {
+ [0x00] = KEY_1,
+ [0x01] = KEY_2,
+ [0x02] = KEY_3,
+ [0x03] = KEY_4,
+ [0x04] = KEY_5,
+ [0x05] = KEY_6,
+ [0x06] = KEY_7,
+ [0x07] = KEY_8,
+ [0x08] = KEY_9,
+ [0x09] = KEY_0,
+ [0x0e] = KEY_ESC, /* return */
+ [0x0f] = KEY_CLEAR,
+ [0x16] = KEY_EJECTCD,
+ [0x1a] = KEY_MENU, /* top menu */
+ [0x28] = KEY_TIME,
+ [0x30] = KEY_PREVIOUS,
+ [0x31] = KEY_NEXT,
+ [0x32] = KEY_PLAY,
+ [0x33] = KEY_REWIND, /* scan back */
+ [0x34] = KEY_FORWARD, /* scan forward */
+ [0x38] = KEY_STOP,
+ [0x39] = KEY_PAUSE,
+ [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */
+ [0x60] = KEY_FRAMEBACK, /* slow/step back */
+ [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */
+ [0x63] = KEY_SUBTITLE,
+ [0x64] = KEY_AUDIO,
+ [0x65] = KEY_ANGLE,
+ [0x70] = KEY_INFO, /* display */
+ [0x80] = KEY_BLUE,
+ [0x81] = KEY_RED,
+ [0x82] = KEY_GREEN,
+ [0x83] = KEY_YELLOW,
+};
+
+static const unsigned int buzz_keymap[] = {
+ /* The controller has 4 remote buzzers, each with one LED and 5
+ * buttons.
+ *
+ * We use the mapping chosen by the controller, which is:
+ *
+ * Key Offset
+ * -------------------
+ * Buzz 1
+ * Blue 5
+ * Orange 4
+ * Green 3
+ * Yellow 2
+ *
+ * So, for example, the orange button on the third buzzer is mapped to
+ * BTN_TRIGGER_HAPPY14
+ */
+ [ 1] = BTN_TRIGGER_HAPPY1,
+ [ 2] = BTN_TRIGGER_HAPPY2,
+ [ 3] = BTN_TRIGGER_HAPPY3,
+ [ 4] = BTN_TRIGGER_HAPPY4,
+ [ 5] = BTN_TRIGGER_HAPPY5,
+ [ 6] = BTN_TRIGGER_HAPPY6,
+ [ 7] = BTN_TRIGGER_HAPPY7,
+ [ 8] = BTN_TRIGGER_HAPPY8,
+ [ 9] = BTN_TRIGGER_HAPPY9,
+ [10] = BTN_TRIGGER_HAPPY10,
+ [11] = BTN_TRIGGER_HAPPY11,
+ [12] = BTN_TRIGGER_HAPPY12,
+ [13] = BTN_TRIGGER_HAPPY13,
+ [14] = BTN_TRIGGER_HAPPY14,
+ [15] = BTN_TRIGGER_HAPPY15,
+ [16] = BTN_TRIGGER_HAPPY16,
+ [17] = BTN_TRIGGER_HAPPY17,
+ [18] = BTN_TRIGGER_HAPPY18,
+ [19] = BTN_TRIGGER_HAPPY19,
+ [20] = BTN_TRIGGER_HAPPY20,
+};
+
struct sony_sc {
unsigned long quirks;
+
+ void *extra;
};
+struct buzz_extra {
+ int led_state;
+ struct led_classdev *leds[4];
+};
+
+static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int *rsize)
+{
+ *rsize = sizeof(ps3remote_rdesc);
+ return ps3remote_rdesc;
+}
+
+static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ unsigned int key = usage->hid & HID_USAGE;
+
+ if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
+ return -1;
+
+ switch (usage->collection_index) {
+ case 1:
+ if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons))
+ return -1;
+
+ key = ps3remote_keymap_joypad_buttons[key];
+ if (!key)
+ return -1;
+ break;
+ case 2:
+ if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons))
+ return -1;
+
+ key = ps3remote_keymap_remote_buttons[key];
+ if (!key)
+ return -1;
+ break;
+ default:
+ return -1;
+ }
+
+ hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
+ return 1;
+}
+
+
/* Sony Vaio VGX has wrongly mouse pointer declared as constant */
static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
@@ -95,6 +312,10 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
*rsize = sizeof(sixaxis_rdesc_fixup2);
memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize);
}
+
+ if (sc->quirks & PS3REMOTE)
+ return ps3remote_fixup(hdev, rdesc, rsize);
+
return rdesc;
}
@@ -117,6 +338,41 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
return 0;
}
+static int sony_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ struct sony_sc *sc = hid_get_drvdata(hdev);
+
+ if (sc->quirks & BUZZ_CONTROLLER) {
+ unsigned int key = usage->hid & HID_USAGE;
+
+ if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
+ return -1;
+
+ switch (usage->collection_index) {
+ case 1:
+ if (key >= ARRAY_SIZE(buzz_keymap))
+ return -1;
+
+ key = buzz_keymap[key];
+ if (!key)
+ return -1;
+ break;
+ default:
+ return -1;
+ }
+
+ hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
+ return 1;
+ }
+
+ if (sc->quirks & PS3REMOTE)
+ return ps3remote_mapping(hdev, hi, field, usage, bit, max);
+
+ return -1;
+}
+
/*
* The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP
* like it should according to usbhid/hid-core.c::usbhid_output_raw_report()
@@ -192,11 +448,181 @@ static int sixaxis_set_operational_bt(struct hid_device *hdev)
return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT);
}
+static void buzz_set_leds(struct hid_device *hdev, int leds)
+{
+ struct list_head *report_list =
+ &hdev->report_enum[HID_OUTPUT_REPORT].report_list;
+ struct hid_report *report = list_entry(report_list->next,
+ struct hid_report, list);
+ __s32 *value = report->field[0]->value;
+
+ value[0] = 0x00;
+ value[1] = (leds & 1) ? 0xff : 0x00;
+ value[2] = (leds & 2) ? 0xff : 0x00;
+ value[3] = (leds & 4) ? 0xff : 0x00;
+ value[4] = (leds & 8) ? 0xff : 0x00;
+ value[5] = 0x00;
+ value[6] = 0x00;
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
+}
+
+static void buzz_led_set_brightness(struct led_classdev *led,
+ enum led_brightness value)
+{
+ struct device *dev = led->dev->parent;
+ struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct sony_sc *drv_data;
+ struct buzz_extra *buzz;
+
+ int n;
+
+ drv_data = hid_get_drvdata(hdev);
+ if (!drv_data || !drv_data->extra) {
+ hid_err(hdev, "No device data\n");
+ return;
+ }
+ buzz = drv_data->extra;
+
+ for (n = 0; n < 4; n++) {
+ if (led == buzz->leds[n]) {
+ int on = !! (buzz->led_state & (1 << n));
+ if (value == LED_OFF && on) {
+ buzz->led_state &= ~(1 << n);
+ buzz_set_leds(hdev, buzz->led_state);
+ } else if (value != LED_OFF && !on) {
+ buzz->led_state |= (1 << n);
+ buzz_set_leds(hdev, buzz->led_state);
+ }
+ break;
+ }
+ }
+}
+
+static enum led_brightness buzz_led_get_brightness(struct led_classdev *led)
+{
+ struct device *dev = led->dev->parent;
+ struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct sony_sc *drv_data;
+ struct buzz_extra *buzz;
+
+ int n;
+ int on = 0;
+
+ drv_data = hid_get_drvdata(hdev);
+ if (!drv_data || !drv_data->extra) {
+ hid_err(hdev, "No device data\n");
+ return LED_OFF;
+ }
+ buzz = drv_data->extra;
+
+ for (n = 0; n < 4; n++) {
+ if (led == buzz->leds[n]) {
+ on = !! (buzz->led_state & (1 << n));
+ break;
+ }
+ }
+
+ return on ? LED_FULL : LED_OFF;
+}
+
+static int buzz_init(struct hid_device *hdev)
+{
+ struct sony_sc *drv_data;
+ struct buzz_extra *buzz;
+ int n, ret = 0;
+ struct led_classdev *led;
+ size_t name_sz;
+ char *name;
+
+ drv_data = hid_get_drvdata(hdev);
+ BUG_ON(!(drv_data->quirks & BUZZ_CONTROLLER));
+
+ buzz = kzalloc(sizeof(*buzz), GFP_KERNEL);
+ if (!buzz) {
+ hid_err(hdev, "Insufficient memory, cannot allocate driver data\n");
+ return -ENOMEM;
+ }
+ drv_data->extra = buzz;
+
+ /* Clear LEDs as we have no way of reading their initial state. This is
+ * only relevant if the driver is loaded after somebody actively set the
+ * LEDs to on */
+ buzz_set_leds(hdev, 0x00);
+
+ name_sz = strlen(dev_name(&hdev->dev)) + strlen("::buzz#") + 1;
+
+ for (n = 0; n < 4; n++) {
+ led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
+ if (!led) {
+ hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
+ goto error_leds;
+ }
+
+ name = (void *)(&led[1]);
+ snprintf(name, name_sz, "%s::buzz%d", dev_name(&hdev->dev), n + 1);
+ led->name = name;
+ led->brightness = 0;
+ led->max_brightness = 1;
+ led->brightness_get = buzz_led_get_brightness;
+ led->brightness_set = buzz_led_set_brightness;
+
+ if (led_classdev_register(&hdev->dev, led)) {
+ hid_err(hdev, "Failed to register LED %d\n", n);
+ kfree(led);
+ goto error_leds;
+ }
+
+ buzz->leds[n] = led;
+ }
+
+ return ret;
+
+error_leds:
+ for (n = 0; n < 4; n++) {
+ led = buzz->leds[n];
+ buzz->leds[n] = NULL;
+ if (!led)
+ continue;
+ led_classdev_unregister(led);
+ kfree(led);
+ }
+
+ kfree(drv_data->extra);
+ drv_data->extra = NULL;
+ return ret;
+}
+
+static void buzz_remove(struct hid_device *hdev)
+{
+ struct sony_sc *drv_data;
+ struct buzz_extra *buzz;
+ struct led_classdev *led;
+ int n;
+
+ drv_data = hid_get_drvdata(hdev);
+ BUG_ON(!(drv_data->quirks & BUZZ_CONTROLLER));
+
+ buzz = drv_data->extra;
+
+ for (n = 0; n < 4; n++) {
+ led = buzz->leds[n];
+ buzz->leds[n] = NULL;
+ if (!led)
+ continue;
+ led_classdev_unregister(led);
+ kfree(led);
+ }
+
+ kfree(drv_data->extra);
+ drv_data->extra = NULL;
+}
+
static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
unsigned long quirks = id->driver_data;
struct sony_sc *sc;
+ unsigned int connect_mask = HID_CONNECT_DEFAULT;
sc = kzalloc(sizeof(*sc), GFP_KERNEL);
if (sc == NULL) {
@@ -213,8 +639,14 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
goto err_free;
}
- ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT |
- HID_CONNECT_HIDDEV_FORCE);
+ if (sc->quirks & VAIO_RDESC_CONSTANT)
+ connect_mask |= HID_CONNECT_HIDDEV_FORCE;
+ else if (sc->quirks & SIXAXIS_CONTROLLER_USB)
+ connect_mask |= HID_CONNECT_HIDDEV_FORCE;
+ else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
+ connect_mask |= HID_CONNECT_HIDDEV_FORCE;
+
+ ret = hid_hw_start(hdev, connect_mask);
if (ret) {
hid_err(hdev, "hw start failed\n");
goto err_free;
@@ -226,6 +658,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
}
else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
ret = sixaxis_set_operational_bt(hdev);
+ else if (sc->quirks & BUZZ_CONTROLLER)
+ ret = buzz_init(hdev);
else
ret = 0;
@@ -242,8 +676,13 @@ err_free:
static void sony_remove(struct hid_device *hdev)
{
+ struct sony_sc *sc = hid_get_drvdata(hdev);
+
+ if (sc->quirks & BUZZ_CONTROLLER)
+ buzz_remove(hdev);
+
hid_hw_stop(hdev);
- kfree(hid_get_drvdata(hdev));
+ kfree(sc);
}
static const struct hid_device_id sony_devices[] = {
@@ -257,17 +696,30 @@ static const struct hid_device_id sony_devices[] = {
.driver_data = VAIO_RDESC_CONSTANT },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
.driver_data = VAIO_RDESC_CONSTANT },
+ /* Wired Buzz Controller. Reported as Sony Hub from its USB ID and as
+ * Logitech joystick from the device descriptor. */
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER),
+ .driver_data = BUZZ_CONTROLLER },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER),
+ .driver_data = BUZZ_CONTROLLER },
+ /* PS3 BD Remote Control */
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE),
+ .driver_data = PS3REMOTE },
+ /* Logitech Harmony Adapter for PS3 */
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3),
+ .driver_data = PS3REMOTE },
{ }
};
MODULE_DEVICE_TABLE(hid, sony_devices);
static struct hid_driver sony_driver = {
- .name = "sony",
- .id_table = sony_devices,
- .probe = sony_probe,
- .remove = sony_remove,
- .report_fixup = sony_report_fixup,
- .raw_event = sony_raw_event
+ .name = "sony",
+ .id_table = sony_devices,
+ .input_mapping = sony_mapping,
+ .probe = sony_probe,
+ .remove = sony_remove,
+ .report_fixup = sony_report_fixup,
+ .raw_event = sony_raw_event
};
module_hid_driver(sony_driver);

View File

@ -19,11 +19,11 @@ reasonable, I'll try to test it when the MythTV is idle.
drivers/hid/hid-sony.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index ecbc749..0bbcd07 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -274,6 +274,24 @@ static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
diff -Naur linux-3.14/drivers/hid/hid-sony.c linux-3.14.patch/drivers/hid/hid-sony.c
--- linux-3.14/drivers/hid/hid-sony.c 2014-03-31 05:40:15.000000000 +0200
+++ linux-3.14.patch/drivers/hid/hid-sony.c 2014-03-31 11:50:35.755949680 +0200
@@ -546,6 +546,24 @@
return 1;
}
@ -48,14 +48,12 @@ index ecbc749..0bbcd07 100644
/* Sony Vaio VGX has wrongly mouse pointer declared as constant */
static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -659,6 +677,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
@@ -1074,6 +1092,8 @@
}
else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
ret = sixaxis_set_operational_bt(hdev);
else if (sc->quirks & BUZZ_CONTROLLER)
ret = buzz_init(hdev);
+ else if (sc->quirks & PS3REMOTE)
+ ret = ps3remote_setup_repeat(hdev);
else
ret = 0;
else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
/* Report 5 (31 bytes) is used to send data to the controller via USB */
ret = sony_set_output_report(sc, 0x05, 248);

View File

@ -1,14 +1,8 @@
commit 5a601d61d36236a667cc7d170b300d18dd6240c6
Author: Juan J. Sierralta <sierralta@gmail.com>
Date: Sun Jul 28 09:26:04 2013 +0300
Add support for SMK-Link PS3 remote
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 396d24d..9eb7129 100644
index 61b604f..0ad4515 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1686,6 +1686,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
@@ -1828,6 +1828,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
@ -17,10 +11,10 @@ index 396d24d..9eb7129 100644
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index dd0511e..2801df1 100644
index 0af8e93..f14b038 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -734,6 +734,7 @@
@@ -775,6 +775,7 @@
#define USB_VENDOR_ID_SKYCABLE 0x1223
#define USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER 0x3F07
@ -29,19 +23,16 @@ index dd0511e..2801df1 100644
#define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b
#define USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE 0x0374
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 8f425e2..614f057 100644
index 1235405..69e2bf6 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -728,8 +728,12 @@ static const struct hid_device_id sony_devices[] = {
/* Logitech Harmony Adapter for PS3 */
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3),
.driver_data = PS3REMOTE },
@@ -1153,6 +1153,9 @@ static const struct hid_device_id sony_devices[] = {
.driver_data = DUALSHOCK4_CONTROLLER_USB },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
.driver_data = DUALSHOCK4_CONTROLLER_BT },
+ /* SMK-Link Universal Remote Control VP3700 */
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SONY_PS3_BDREMOTE),
+ .driver_data = PS3REMOTE },
{ }
};
+
MODULE_DEVICE_TABLE(hid, sony_devices);
static struct hid_driver sony_driver = {

View File

@ -1,14 +1,12 @@
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 2cc8ec7..985fa11 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -1408,6 +1408,9 @@ static const struct usb_device_id rtl28xxu_id_table[] = {
&rtl2832u_props, "Compro VideoMate U620F", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd394,
&rtl2832u_props, "MaxMedia HU394-T", NULL) },
diff -Naur linux-cuboxi-3.14-aab1674/drivers/media/usb/dvb-usb-v2/rtl28xxu.c linux-cuboxi-3.14-aab1674.patch/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
--- linux-cuboxi-3.14-aab1674/drivers/media/usb/dvb-usb-v2/rtl28xxu.c 2014-08-26 14:31:42.000000000 +0200
+++ linux-cuboxi-3.14-aab1674.patch/drivers/media/usb/dvb-usb-v2/rtl28xxu.c 2014-08-26 18:23:05.035432084 +0200
@@ -1441,6 +1441,8 @@
&rtl2832u_props, "Sveon STV20", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV27,
&rtl2832u_props, "Sveon STV27", NULL) },
+ { DVB_USB_DEVICE(USB_VID_GTEK, 0xa803,
+ &rtl2832u_props, "Realtek RTL2832U reference design", NULL) },
+
{ }
};
MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table);
/* RTL2832P devices: */
{ DVB_USB_DEVICE(USB_VID_HANFTEK, 0x0131,

View File

@ -1,21 +0,0 @@
diff -Naur linux-3.16.1/drivers/media/rc/imon.c linux-3.16.1.patch/drivers/media/rc/imon.c
--- linux-3.16.1/drivers/media/rc/imon.c 2014-08-14 04:36:35.000000000 +0200
+++ linux-3.16.1.patch/drivers/media/rc/imon.c 2014-08-15 13:57:16.587620642 +0200
@@ -1344,6 +1344,17 @@
}
} else {
/*
+ * For users without stabilized, just ignore any value getting
+ * to close to the diagonal.
+ */
+ if ((abs(rel_y) < 2 && abs(rel_x) < 2) ||
+ abs(abs(rel_y) - abs(rel_x)) < 2 ) {
+ spin_lock_irqsave(&ictx->kc_lock, flags);
+ ictx->kc = KEY_UNKNOWN;
+ spin_unlock_irqrestore(&ictx->kc_lock, flags);
+ return;
+ }
+ /*
* Hack alert: instead of using keycodes, we have
* to use hard-coded scancodes here...
*/

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,97 @@
diff --git a/drivers/media/dvb-frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h
index 82b3d93..6095dbc 100644
--- a/drivers/media/dvb-frontends/cxd2820r.h
+++ b/drivers/media/dvb-frontends/cxd2820r.h
@@ -52,6 +52,12 @@ struct cxd2820r_config {
*/
u8 ts_mode;
+ /* TS clock inverted.
+ * Default: 0
+ * Values: 0, 1
+ */
+ bool ts_clock_inv;
+
/* IF AGC polarity.
* Default: 0
* Values: 0, 1
diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c
index 5c6ab49..0f4657e 100644
--- a/drivers/media/dvb-frontends/cxd2820r_c.c
+++ b/drivers/media/dvb-frontends/cxd2820r_c.c
@@ -45,6 +45,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe)
{ 0x1008b, 0x07, 0xff },
{ 0x1001f, priv->cfg.if_agc_polarity << 7, 0x80 },
{ 0x10070, priv->cfg.ts_mode, 0xff },
+ { 0x10071, !priv->cfg.ts_clock_inv << 4, 0x10 },
};
dev_dbg(&priv->i2c->dev, "%s: frequency=%d symbol_rate=%d\n", __func__,
diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c
index fa184ca..9b5a45b 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t.c
@@ -46,6 +46,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe)
{ 0x00088, 0x01, 0xff },
{ 0x00070, priv->cfg.ts_mode, 0xff },
+ { 0x00071, !priv->cfg.ts_clock_inv << 4, 0x10 },
{ 0x000cb, priv->cfg.if_agc_polarity << 6, 0x40 },
{ 0x000a5, 0x00, 0x01 },
{ 0x00082, 0x20, 0x60 },
diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c
index 2ba130e..9c0c4f4 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t2.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t2.c
@@ -47,6 +47,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe)
{ 0x02083, 0x0a, 0xff },
{ 0x020cb, priv->cfg.if_agc_polarity << 6, 0x40 },
{ 0x02070, priv->cfg.ts_mode, 0xff },
+ { 0x02071, !priv->cfg.ts_clock_inv << 6, 0x40 },
{ 0x020b5, priv->cfg.spec_inv << 4, 0x10 },
{ 0x02567, 0x07, 0x0f },
{ 0x02569, 0x03, 0x03 },
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
index ae0f56a..7135a3e 100644
--- a/drivers/media/usb/dvb-usb/dw2102.c
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -1109,6 +1109,7 @@ static struct ds3000_config su3000_ds3000_config = {
static struct cxd2820r_config cxd2820r_config = {
.i2c_address = 0x6c, /* (0xd8 >> 1) */
.ts_mode = 0x38,
+ .ts_clock_inv = 1,
};
static struct tda18271_config tda18271_config = {
@@ -1387,20 +1388,27 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d)
static int t220_frontend_attach(struct dvb_usb_adapter *d)
{
- u8 obuf[3] = { 0xe, 0x80, 0 };
+ u8 obuf[3] = { 0xe, 0x87, 0 };
u8 ibuf[] = { 0 };
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
obuf[0] = 0xe;
- obuf[1] = 0x83;
+ obuf[1] = 0x86;
+ obuf[2] = 1;
+
+ if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
+ err("command 0x0e transfer failed.");
+
+ obuf[0] = 0xe;
+ obuf[1] = 0x80;
obuf[2] = 0;
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
- msleep(100);
+ msleep(50);
obuf[0] = 0xe;
obuf[1] = 0x80;

View File

@ -1,72 +0,0 @@
commit 073af93346306a0e079c161e3ed8dd263fef0b20
Author: Stefan Saraev <stefan@saraev.ca>
Date: Sat Jul 13 19:31:03 2013 +0300
Support for cheap Ralink 3070 WiFi plug
source: http://www.geekamole.com/2013/rt2800usb-fix-for-ralinkmediatek-3070-gentoo-linux/
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index a7630d5..9504d45 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -69,6 +69,7 @@
#define RF3320 0x000b
#define RF3322 0x000c
#define RF3053 0x000d
+#define RF3070 0x3070
#define RF5592 0x000f
#define RF3290 0x3290
#define RF5360 0x5360
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 72f32e5..3e18df4 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2599,6 +2599,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
break;
case RF5360:
case RF5370:
+ case RF3070:
case RF5372:
case RF5390:
case RF5392:
@@ -2615,6 +2616,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rt2x00_rf(rt2x00dev, RF3322) ||
rt2x00_rf(rt2x00dev, RF5360) ||
rt2x00_rf(rt2x00dev, RF5370) ||
+ rt2x00_rf(rt2x00dev, RF3070) ||
rt2x00_rf(rt2x00dev, RF5372) ||
rt2x00_rf(rt2x00dev, RF5390) ||
rt2x00_rf(rt2x00dev, RF5392)) {
@@ -3199,6 +3201,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
case RF3290:
case RF5360:
case RF5370:
+ case RF3070:
case RF5372:
case RF5390:
case RF5392:
@@ -5515,6 +5518,7 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
case RF3322:
case RF5360:
case RF5370:
+ case RF3070:
case RF5372:
case RF5390:
case RF5392:
@@ -5969,6 +5973,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
rt2x00_rf(rt2x00dev, RF3322) ||
rt2x00_rf(rt2x00dev, RF5360) ||
rt2x00_rf(rt2x00dev, RF5370) ||
+ rt2x00_rf(rt2x00dev, RF3070) ||
rt2x00_rf(rt2x00dev, RF5372) ||
rt2x00_rf(rt2x00dev, RF5390) ||
rt2x00_rf(rt2x00dev, RF5392)) {
@@ -6071,6 +6076,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
case RF3290:
case RF5360:
case RF5370:
+ case RF3070:
case RF5372:
case RF5390:
case RF5392:

View File

@ -0,0 +1,12 @@
diff -uNr linux-3.6.4-orig/arch/x86/kernel/tsc.c linux-3.6.4-new/arch/x86/kernel/tsc.c
--- linux-3.6.4-orig/arch/x86/kernel/tsc.c 2012-11-03 14:19:55.000000000 +0100
+++ linux-3.6.4-new/arch/x86/kernel/tsc.c 2012-11-03 14:23:05.000000000 +0100
@@ -374,7 +374,7 @@
goto success;
}
}
- pr_err("Fast TSC calibration failed\n");
+ pr_info("Fast TSC calibration failed\n");
return 0;
success:

View File

@ -0,0 +1,17 @@
diff -Naur linux-3.10.10/include/uapi/linux/ptrace.h linux-3.10.10.patch/include/uapi/linux/ptrace.h
--- linux-3.10.10/include/uapi/linux/ptrace.h 2013-08-29 18:47:51.000000000 +0200
+++ linux-3.10.10.patch/include/uapi/linux/ptrace.h 2013-09-04 16:38:10.182685149 +0200
@@ -55,11 +55,13 @@
#define PTRACE_PEEKSIGINFO 0x4209
+#ifdef __KERNEL__
struct ptrace_peeksiginfo_args {
__u64 off; /* from which siginfo to start */
__u32 flags;
__s32 nr; /* how may siginfos to take */
};
+#endif /* __KERNEL__ */
/* Read signals from a shared (process wide) queue */
#define PTRACE_PEEKSIGINFO_SHARED (1 << 0)

View File

View File

@ -0,0 +1,25 @@
From c314d9af9d774c052bea324e1a140ccdba0ca070 Mon Sep 17 00:00:00 2001
From: Stefan Saraev <stefan@saraev.ca>
Date: Tue, 8 Apr 2014 14:02:53 +0300
Subject: [PATCH] pm: disable async suspend/resume by default
---
kernel/power/main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 1d1bf63..361db93 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -46,7 +46,7 @@ int pm_notifier_call_chain(unsigned long val)
}
/* If set, devices may be suspended and resumed asynchronously. */
-int pm_async_enabled = 1;
+int pm_async_enabled = 0;
static ssize_t pm_async_show(struct kobject *kobj, struct kobj_attribute *attr,
char *buf)
--
1.7.2.5

View File

@ -0,0 +1,92 @@
--- linux-3.14.1/drivers/media/rc/mceusb.c 2014-04-09 12:37:46.510492000 -0500
+++ linux-3.14.1/drivers/media/rc/mceusb.c 2014-04-23 17:58:17.224854949 -0500
@@ -761,11 +761,18 @@ static void mce_request_packet(struct mc
}
/* outbound data */
- pipe = usb_sndintpipe(ir->usbdev,
- ir->usb_ep_out->bEndpointAddress);
- usb_fill_int_urb(async_urb, ir->usbdev, pipe,
- async_buf, size, mce_async_callback,
- ir, ir->usb_ep_out->bInterval);
+ if (usb_endpoint_xfer_int(ir->usb_ep_out)) {
+ pipe = usb_sndintpipe(ir->usbdev,
+ ir->usb_ep_out->bEndpointAddress);
+ usb_fill_int_urb(async_urb, ir->usbdev, pipe, async_buf,
+ size, mce_async_callback, ir,
+ ir->usb_ep_out->bInterval);
+ } else {
+ pipe = usb_sndbulkpipe(ir->usbdev,
+ ir->usb_ep_out->bEndpointAddress);
+ usb_fill_bulk_urb(async_urb, ir->usbdev, pipe, async_buf,
+ size, mce_async_callback, ir);
+ }
memcpy(async_buf, data, size);
} else if (urb_type == MCEUSB_RX) {
@@ -1283,34 +1290,26 @@ static int mceusb_dev_probe(struct usb_i
for (i = 0; i < idesc->desc.bNumEndpoints; ++i) {
ep = &idesc->endpoint[i].desc;
- if ((ep_in == NULL)
- && ((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_IN)
- && (((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_BULK)
- || ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_INT))) {
-
- ep_in = ep;
- ep_in->bmAttributes = USB_ENDPOINT_XFER_INT;
- ep_in->bInterval = 1;
- mce_dbg(&intf->dev, "acceptable inbound endpoint "
- "found\n");
+ if (ep_in == NULL) {
+ if (usb_endpoint_is_bulk_in(ep)) {
+ ep_in = ep;
+ mce_dbg(&intf->dev, "acceptable bulk inbound endpoint found\n");
+ } else if (usb_endpoint_is_int_in(ep)) {
+ ep_in = ep;
+ ep_in->bInterval = 1;
+ mce_dbg(&intf->dev, "acceptable interrupt inbound endpoint found\n");
+ }
}
- if ((ep_out == NULL)
- && ((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_OUT)
- && (((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_BULK)
- || ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_INT))) {
-
- ep_out = ep;
- ep_out->bmAttributes = USB_ENDPOINT_XFER_INT;
- ep_out->bInterval = 1;
- mce_dbg(&intf->dev, "acceptable outbound endpoint "
- "found\n");
+ if (ep_out == NULL) {
+ if (usb_endpoint_is_bulk_out(ep)) {
+ ep_out = ep;
+ mce_dbg(&intf->dev, "acceptable bulk outbound endpoint found\n");
+ } else if (usb_endpoint_is_int_out(ep)) {
+ ep_out = ep;
+ ep_out->bInterval = 1;
+ mce_dbg(&intf->dev, "acceptable interrupt outbound endpoint found\n");
+ }
}
}
if (ep_in == NULL) {
@@ -1318,7 +1317,11 @@ static int mceusb_dev_probe(struct usb_i
return -ENODEV;
}
- pipe = usb_rcvintpipe(dev, ep_in->bEndpointAddress);
+ if (usb_endpoint_xfer_int(ep_in)) {
+ pipe = usb_rcvintpipe(dev, ep_in->bEndpointAddress);
+ } else {
+ pipe = usb_rcvbulkpipe(dev, ep_in->bEndpointAddress);
+ }
maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
ir = kzalloc(sizeof(struct mceusb_dev), GFP_KERNEL);

View File

@ -1,49 +0,0 @@
From 9098cb577d0f4b2dd71f37988515686008b7c733 Mon Sep 17 00:00:00 2001
From: Stefan Saraev <stefan@saraev.ca>
Date: Tue, 24 Sep 2013 13:42:50 +0300
Subject: [PATCH] mac80211: ignore (E)CSA in probe response frames
BP: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/net/mac80211/mlme.c?id=d70b7616d9080ec9f868fbd31db5fd4341435d61
thanks @bedouin67
---
net/mac80211/mlme.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5b4328d..1c5a8e6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2885,19 +2885,11 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
if (bss)
ieee80211_rx_bss_put(local, bss);
- if (!sdata->u.mgd.associated ||
- !ether_addr_equal(mgmt->bssid, sdata->u.mgd.associated->bssid))
- return;
-
if (need_ps) {
mutex_lock(&local->iflist_mtx);
ieee80211_recalc_ps(local, -1);
mutex_unlock(&local->iflist_mtx);
}
-
- ieee80211_sta_process_chanswitch(sdata, rx_status->mactime,
- elems, true);
-
}
@@ -3182,6 +3174,9 @@ ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems);
+ ieee80211_sta_process_chanswitch(sdata, rx_status->mactime,
+ &elems, true);
+
if (ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
elems.wmm_param_len))
changed |= BSS_CHANGED_QOS;
--
1.8.3.2

View File

@ -1,59 +0,0 @@
diff -Naur a/arch/arm/boot/dts/imx6dl-hummingboard.dts b/arch/arm/boot/dts/imx6dl-hummingboard.dts
--- a/arch/arm/boot/dts/imx6dl-hummingboard.dts 2014-03-22 18:54:01.000000000 +0100
+++ b/arch/arm/boot/dts/imx6dl-hummingboard.dts 2014-03-22 19:27:28.561585329 +0100
@@ -58,13 +58,13 @@
regulator-max-microvolt = <5000000>;
};
};
-
+/*
codec: spdif-transmitter {
compatible = "linux,spdif-dit";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_spdif>;
};
-
+*/
imx-drm {
compatible = "fsl,imx-drm";
crtcs = <&ipu1 0>, <&ipu1 1>;
@@ -74,9 +74,10 @@
sound-spdif {
compatible = "fsl,imx-audio-spdif";
model = "imx-spdif";
- /* IMX6 doesn't implement this yet */
spdif-controller = <&spdif>;
spdif-out;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_spdif>;
};
sound-hdmi {
diff -Naur a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
--- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi 2014-03-22 18:54:01.000000000 +0100
+++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi 2014-03-22 18:28:38.000000000 +0100
@@ -63,13 +63,13 @@
regulator-max-microvolt = <5000000>;
};
};
-
+/*
codec: spdif-transmitter {
compatible = "linux,spdif-dit";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cubox_i_spdif>;
};
-
+*/
imx-drm {
compatible = "fsl,imx-drm";
crtcs = <&ipu1 0>, <&ipu1 1>;
@@ -81,6 +81,8 @@
model = "imx-spdif";
spdif-controller = <&spdif>;
spdif-out;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_spdif>;
};
sound-hdmi {

View File

@ -1,49 +0,0 @@
--- a/arch/arm/boot/dts/imx6dl-hummingboard.dts 2014-02-28 09:35:11.000000000 +0100
+++ b/arch/arm/boot/dts/imx6dl-hummingboard.dts 2014-03-17 07:01:02.258818227 +0100
@@ -127,8 +127,6 @@
};
&hdmi {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
ddc = <&i2c2>;
status = "okay";
crtcs = <&ipu1 0>;
@@ -138,14 +136,8 @@
status = "okay";
};
-&hdmi_cec {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
- status = "okay";
-};
-
&hdmi_core {
- ipu_id = <1>;
+ ipu_id = <0>;
disp_id = <0>;
status = "okay";
};
@@ -178,7 +170,7 @@
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2_2>;
- status = "okay";
+ status = "disable";
};
&iomuxc {
@@ -196,12 +188,6 @@
>;
};
- pinctrl_hummingboard_hdmi: hummingboard-hdmi {
- fsl,pins = <
- MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
- >;
- };
-
pinctrl_hummingboard_spdif: hummingboard-spdif {
fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>;
};

View File

@ -1,22 +0,0 @@
diff -Naur linux-cuboxi-592b2d9/arch/arm/boot/dts/imx6dl-hummingboard.dts linux-cuboxi-592b2d9.patch/arch/arm/boot/dts/imx6dl-hummingboard.dts
--- linux-cuboxi-592b2d9/arch/arm/boot/dts/imx6dl-hummingboard.dts 2014-04-13 01:48:52.000000000 +0200
+++ linux-cuboxi-592b2d9.patch/arch/arm/boot/dts/imx6dl-hummingboard.dts 2014-04-21 19:18:25.799869731 +0200
@@ -23,6 +23,7 @@
gpios = <&gpio1 2 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_gpio1_2>;
+ linux,rc-map-name = "rc-rc6-mce";
};
regulators {
diff -Naur linux-cuboxi-592b2d9/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi linux-cuboxi-592b2d9.patch/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
--- linux-cuboxi-592b2d9/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi 2014-04-13 01:48:52.000000000 +0200
+++ linux-cuboxi-592b2d9.patch/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi 2014-04-21 19:18:00.475889579 +0200
@@ -14,6 +14,7 @@
gpios = <&gpio3 9 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cubox_i_ir>;
+ linux,rc-map-name = "rc-rc6-mce";
};
pwmleds {

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@ -1,21 +0,0 @@
diff -Naur linux-cuboxi-a5afa23/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_driver.c linux-cuboxi-a5afa23.patch/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_driver.c
--- linux-cuboxi-a5afa23/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_driver.c 2014-08-10 15:00:10.000000000 +0200
+++ linux-cuboxi-a5afa23.patch/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_driver.c 2014-08-10 16:03:01.233093741 +0200
@@ -1327,7 +1327,7 @@
};
MODULE_DEVICE_TABLE(of, mxs_gpu_dt_ids);
-#ifdef CONFIG_PM
+#ifdef CONFIG_SUSPEND
static int gpu_runtime_suspend(struct device *dev)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 7)
@@ -1377,7 +1377,7 @@
.name = DEVICE_NAME,
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0)
.of_match_table = mxs_gpu_dt_ids,
-#if CONFIG_PM
+#ifdef CONFIG_SUSPEND
.pm = &gpu_pm_ops,
#endif
#endif

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@ -1,176 +0,0 @@
From dd9ceaf071b535dbbacfbb90e4b909f66058413d Mon Sep 17 00:00:00 2001
From: warped-rudi <r.ihle@s-t.de>
Date: Mon, 11 Aug 2014 09:39:33 +0200
Subject: [PATCH 1/1] ASoC: fsl_spdif: Add support for full 6 byte channel
status.
This patch allows all 6 bytes ot the SPDIF channel status information
to be transmitted.
---
sound/soc/fsl/fsl_spdif.c | 49 ++++++++++++++++++++++++++++-------------------
1 file changed, 29 insertions(+), 20 deletions(-)
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 1eaaa79..e102721 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -55,7 +55,7 @@ struct spdif_mixer_control {
spinlock_t ctl_lock;
/* IEC958 channel tx status bit */
- unsigned char ch_status[4];
+ unsigned char ch_status[6];
/* User bits */
unsigned char subcode[2 * SPDIF_UBITS_SIZE];
@@ -299,11 +299,11 @@ static int spdif_softreset(struct fsl_spdif_priv *spdif_priv)
return -EBUSY;
}
-static void spdif_set_cstatus(struct spdif_mixer_control *ctrl,
- u8 mask, u8 cstatus)
+static inline void spdif_set_cstatus(struct spdif_mixer_control *ctrl,
+ u8 byteno, u8 mask, u8 cstatus)
{
- ctrl->ch_status[3] &= ~mask;
- ctrl->ch_status[3] |= cstatus & mask;
+ ctrl->ch_status[byteno] &= ~mask;
+ ctrl->ch_status[byteno] |= cstatus & mask;
}
static void spdif_write_channel_status(struct fsl_spdif_priv *spdif_priv)
@@ -320,13 +320,15 @@ static void spdif_write_channel_status(struct fsl_spdif_priv *spdif_priv)
dev_dbg(&pdev->dev, "STCSCH: 0x%06x\n", ch_status);
- ch_status = bitrev8(ctrl->ch_status[3]) << 16;
+ ch_status = bitrev8(ctrl->ch_status[3]) << 16 |
+ (bitrev8(ctrl->ch_status[4]) << 8) |
+ bitrev8(ctrl->ch_status[5]);
regmap_write(regmap, REG_SPDIF_STCSCL, ch_status);
dev_dbg(&pdev->dev, "STCSCL: 0x%06x\n", ch_status);
/* Set outgoing validity (0: pcm, 1: non-audio) */
- regmap_update_bits(regmap, REG_SPDIF_SCR, SCR_VAL_MASK,
+ regmap_update_bits(regmap, REG_SPDIF_SCR, SCR_VAL_MASK,
(ctrl->ch_status[0] & IEC958_AES0_NONAUDIO) ? 0 : SCR_VAL_CLEAR);
}
@@ -355,39 +357,45 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream,
struct spdif_mixer_control *ctrl = &spdif_priv->fsl_spdif_control;
struct regmap *regmap = spdif_priv->regmap;
struct platform_device *pdev = spdif_priv->pdev;
- unsigned long csfs = 0;
u32 stc, mask, rate;
- u8 clk, div;
+ u8 clk, div, csfs, csofs;
int ret;
switch (sample_rate) {
case 32000:
rate = SPDIF_TXRATE_32000;
csfs = IEC958_AES3_CON_FS_32000;
+ csofs = IEC958_AES4_CON_ORIGFS_32000;
break;
case 44100:
rate = SPDIF_TXRATE_44100;
csfs = IEC958_AES3_CON_FS_44100;
+ csofs = IEC958_AES4_CON_ORIGFS_44100;
break;
case 48000:
rate = SPDIF_TXRATE_48000;
csfs = IEC958_AES3_CON_FS_48000;
+ csofs = IEC958_AES4_CON_ORIGFS_48000;
break;
case 88200:
rate = SPDIF_TXRATE_88200;
csfs = IEC958_AES3_CON_FS_88200;
+ csofs = IEC958_AES4_CON_ORIGFS_88200;
break;
case 96000:
rate = SPDIF_TXRATE_96000;
csfs = IEC958_AES3_CON_FS_96000;
+ csofs = IEC958_AES4_CON_ORIGFS_96000;
break;
case 176400:
rate = SPDIF_TXRATE_176400;
csfs = IEC958_AES3_CON_FS_176400;
+ csofs = IEC958_AES4_CON_ORIGFS_176400;
break;
case 192000:
rate = SPDIF_TXRATE_192000;
csfs = IEC958_AES3_CON_FS_192000;
+ csofs = IEC958_AES4_CON_ORIGFS_192000;
break;
default:
dev_err(&pdev->dev, "unsupported sample rate %d\n", sample_rate);
@@ -423,7 +431,8 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream,
clk_get_rate(spdif_priv->txclk[rate]));
/* set fs field in consumer channel status */
- spdif_set_cstatus(ctrl, IEC958_AES3_CON_FS, csfs);
+ spdif_set_cstatus(ctrl, 3, IEC958_AES3_CON_FS, csfs);
+ spdif_set_cstatus(ctrl, 4, IEC958_AES4_CON_ORIGFS, csofs);
/* select clock source and divisor */
stc = STC_TXCLK_ALL_EN | STC_TXCLK_SRC_SET(clk) | STC_TXCLK_DIV(div);
@@ -535,8 +544,8 @@ static int fsl_spdif_hw_params(struct snd_pcm_substream *substream,
__func__, sample_rate);
return ret;
}
- spdif_set_cstatus(ctrl, IEC958_AES3_CON_CLOCK,
- IEC958_AES3_CON_CLOCK_1000PPM);
+ spdif_set_cstatus(ctrl, 3, IEC958_AES3_CON_CLOCK,
+ IEC958_AES3_CON_CLOCK_1000PPM);
spdif_write_channel_status(spdif_priv);
} else {
/* Setup rx clock source */
@@ -606,14 +615,13 @@ static int fsl_spdif_info(struct snd_kcontrol *kcontrol,
static int fsl_spdif_pb_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *uvalue)
{
+ int i;
struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai);
struct spdif_mixer_control *ctrl = &spdif_priv->fsl_spdif_control;
- uvalue->value.iec958.status[0] = ctrl->ch_status[0];
- uvalue->value.iec958.status[1] = ctrl->ch_status[1];
- uvalue->value.iec958.status[2] = ctrl->ch_status[2];
- uvalue->value.iec958.status[3] = ctrl->ch_status[3];
+ for (i = 0; i < ARRAY_SIZE(ctrl->ch_status); i++)
+ uvalue->value.iec958.status[i] = ctrl->ch_status[i];
return 0;
}
@@ -621,14 +629,13 @@ static int fsl_spdif_pb_get(struct snd_kcontrol *kcontrol,
static int fsl_spdif_pb_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *uvalue)
{
+ int i;
struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai);
struct spdif_mixer_control *ctrl = &spdif_priv->fsl_spdif_control;
- ctrl->ch_status[0] = uvalue->value.iec958.status[0];
- ctrl->ch_status[1] = uvalue->value.iec958.status[1];
- ctrl->ch_status[2] = uvalue->value.iec958.status[2];
- ctrl->ch_status[3] = uvalue->value.iec958.status[3];
+ for (i = 0; i < ARRAY_SIZE(ctrl->ch_status); i++)
+ ctrl->ch_status[i] = uvalue->value.iec958.status[i];
spdif_write_channel_status(spdif_priv);
@@ -1213,6 +1220,8 @@ static int fsl_spdif_probe(struct platform_device *pdev)
ctrl->ch_status[2] = 0x00;
ctrl->ch_status[3] =
IEC958_AES3_CON_FS_44100 | IEC958_AES3_CON_CLOCK_1000PPM;
+ ctrl->ch_status[4] = IEC958_AES4_CON_ORIGFS_44100;
+ ctrl->ch_status[5] = IEC958_AES5_CON_CGMSA_COPYFREELY;
spdif_priv->dpll_locked = false;
--
1.9.1

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@ -1,36 +0,0 @@
From a71939b0ffdc9746c55e95f25a152c705eee140b Mon Sep 17 00:00:00 2001
From: Rudi <r.ihle@s-t.de>
Date: Sun, 10 Aug 2014 21:15:49 +0200
Subject: [PATCH 1/1] ASoC: imx-hdmi-dma: Further increase audio buffer size
---
sound/soc/fsl/imx-hdmi-dma.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/fsl/imx-hdmi-dma.c b/sound/soc/fsl/imx-hdmi-dma.c
index 53b6c9a..a6ebb16 100644
--- a/sound/soc/fsl/imx-hdmi-dma.c
+++ b/sound/soc/fsl/imx-hdmi-dma.c
@@ -142,8 +142,8 @@ EXPORT_SYMBOL(iec_header);
* is necessary for 6 ch.
*/
#define HDMI_DMA_PERIOD_BYTES (6144)
-#define HDMI_DMA_BUF_SIZE (16 * 64 * 1024)
-#define HDMI_PCM_BUF_SIZE (16 * 64 * 1024)
+#define HDMI_DMA_BUF_SIZE (24 * 64 * 1024)
+#define HDMI_PCM_BUF_SIZE (24 * 64 * 1024)
#define hdmi_audio_debug(dev, reg) \
dev_dbg(dev, #reg ": 0x%02x\n", hdmi_readb(reg))
@@ -1011,7 +1011,7 @@ static struct snd_pcm_hardware snd_imx_hardware = {
.period_bytes_min = HDMI_DMA_PERIOD_BYTES / 2,
.period_bytes_max = HDMI_DMA_PERIOD_BYTES / 2,
.periods_min = 8,
- .periods_max = 8*16,
+ .periods_max = HDMI_DMA_BUF_SIZE / HDMI_DMA_PERIOD_BYTES,
.fifo_size = 0,
};
--
1.9.1

View File

@ -20,24 +20,24 @@
################################################################################
echo "getting sources..."
if [ ! -d linux-imx_3.10.x.git ]; then
git clone git@github.com:warped-rudi/linux-linaro-stable-mx6.git -b linux-linaro-lsk-mx6 linux-imx_3.10.x.git
if [ ! -d linux-imx_3.14.x.git ]; then
git clone git@github.com:warped-rudi/linux-linaro-stable-mx6.git -b linux-linaro-lsk-v3.14-mx6 linux-imx_3.14.x.git
fi
cd linux-imx_3.10.x.git
cd linux-imx_3.14.x.git
git pull
GIT_REV=`git log -n1 --format=%h`
cd ..
echo "copying sources..."
rm -rf linux-cuboxi-$GIT_REV
cp -R linux-imx_3.10.x.git linux-cuboxi-$GIT_REV
rm -rf linux-cuboxi-3.14-$GIT_REV
cp -R linux-imx_3.14.x.git linux-cuboxi-3.14-$GIT_REV
echo "cleaning sources..."
rm -rf linux-cuboxi-$GIT_REV/.git
rm -rf linux-cuboxi-3.14-$GIT_REV/.git
echo "packing sources..."
tar cvJf linux-cuboxi-$GIT_REV.tar.xz linux-cuboxi-$GIT_REV
tar cvJf linux-cuboxi-3.14-$GIT_REV.tar.xz linux-cuboxi-3.14-$GIT_REV
echo "remove temporary sourcedir..."
rm -rf linux-cuboxi-$GIT_REV
rm -rf linux-cuboxi-3.14-$GIT_REV