diff --git a/Makefile b/Makefile
index 47fe496..d1bdc90 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 2
-SUBLEVEL = 6
+SUBLEVEL = 7
EXTRAVERSION =
NAME = Saber-toothed Squirrel
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 492ade8..d99346e 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -374,7 +374,7 @@ int __init pci_xen_init(void)
int __init pci_xen_hvm_init(void)
{
- if (!xen_feature(XENFEAT_hvm_pirqs))
+ if (!xen_have_vector_callback || !xen_feature(XENFEAT_hvm_pirqs))
return 0;
#ifdef CONFIG_ACPI
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index 88f160b..107f6f7 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -31,11 +31,6 @@ static inline u64 Maj(u64 x, u64 y, u64 z)
return (x & y) | (z & (x | y));
}
-static inline u64 RORu64(u64 x, u64 y)
-{
- return (x >> y) | (x << (64 - y));
-}
-
static const u64 sha512_K[80] = {
0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
@@ -66,10 +61,10 @@ static const u64 sha512_K[80] = {
0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL,
};
-#define e0(x) (RORu64(x,28) ^ RORu64(x,34) ^ RORu64(x,39))
-#define e1(x) (RORu64(x,14) ^ RORu64(x,18) ^ RORu64(x,41))
-#define s0(x) (RORu64(x, 1) ^ RORu64(x, 8) ^ (x >> 7))
-#define s1(x) (RORu64(x,19) ^ RORu64(x,61) ^ (x >> 6))
+#define e0(x) (ror64(x,28) ^ ror64(x,34) ^ ror64(x,39))
+#define e1(x) (ror64(x,14) ^ ror64(x,18) ^ ror64(x,41))
+#define s0(x) (ror64(x, 1) ^ ror64(x, 8) ^ (x >> 7))
+#define s1(x) (ror64(x,19) ^ ror64(x,61) ^ (x >> 6))
static inline void LOAD_OP(int I, u64 *W, const u8 *input)
{
@@ -78,7 +73,7 @@ static inline void LOAD_OP(int I, u64 *W, const u8 *input)
static inline void BLEND_OP(int I, u64 *W)
{
- W[I % 16] += s1(W[(I-2) % 16]) + W[(I-7) % 16] + s0(W[(I-15) % 16]);
+ W[I & 15] += s1(W[(I-2) & 15]) + W[(I-7) & 15] + s0(W[(I-15) & 15]);
}
static void
@@ -89,46 +84,42 @@ sha512_transform(u64 *state, const u8 *input)
int i;
u64 W[16];
- /* load the input */
- for (i = 0; i < 16; i++)
- LOAD_OP(i, W, input);
-
/* load the state into our registers */
a=state[0]; b=state[1]; c=state[2]; d=state[3];
e=state[4]; f=state[5]; g=state[6]; h=state[7];
-#define SHA512_0_15(i, a, b, c, d, e, f, g, h) \
- t1 = h + e1(e) + Ch(e, f, g) + sha512_K[i] + W[i]; \
- t2 = e0(a) + Maj(a, b, c); \
- d += t1; \
- h = t1 + t2
-
-#define SHA512_16_79(i, a, b, c, d, e, f, g, h) \
- BLEND_OP(i, W); \
- t1 = h + e1(e) + Ch(e, f, g) + sha512_K[i] + W[(i)%16]; \
- t2 = e0(a) + Maj(a, b, c); \
- d += t1; \
- h = t1 + t2
-
- for (i = 0; i < 16; i += 8) {
- SHA512_0_15(i, a, b, c, d, e, f, g, h);
- SHA512_0_15(i + 1, h, a, b, c, d, e, f, g);
- SHA512_0_15(i + 2, g, h, a, b, c, d, e, f);
- SHA512_0_15(i + 3, f, g, h, a, b, c, d, e);
- SHA512_0_15(i + 4, e, f, g, h, a, b, c, d);
- SHA512_0_15(i + 5, d, e, f, g, h, a, b, c);
- SHA512_0_15(i + 6, c, d, e, f, g, h, a, b);
- SHA512_0_15(i + 7, b, c, d, e, f, g, h, a);
- }
- for (i = 16; i < 80; i += 8) {
- SHA512_16_79(i, a, b, c, d, e, f, g, h);
- SHA512_16_79(i + 1, h, a, b, c, d, e, f, g);
- SHA512_16_79(i + 2, g, h, a, b, c, d, e, f);
- SHA512_16_79(i + 3, f, g, h, a, b, c, d, e);
- SHA512_16_79(i + 4, e, f, g, h, a, b, c, d);
- SHA512_16_79(i + 5, d, e, f, g, h, a, b, c);
- SHA512_16_79(i + 6, c, d, e, f, g, h, a, b);
- SHA512_16_79(i + 7, b, c, d, e, f, g, h, a);
+ /* now iterate */
+ for (i=0; i<80; i+=8) {
+ if (!(i & 8)) {
+ int j;
+
+ if (i < 16) {
+ /* load the input */
+ for (j = 0; j < 16; j++)
+ LOAD_OP(i + j, W, input);
+ } else {
+ for (j = 0; j < 16; j++) {
+ BLEND_OP(i + j, W);
+ }
+ }
+ }
+
+ t1 = h + e1(e) + Ch(e,f,g) + sha512_K[i ] + W[(i & 15)];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + sha512_K[i+1] + W[(i & 15) + 1];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + sha512_K[i+2] + W[(i & 15) + 2];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + sha512_K[i+3] + W[(i & 15) + 3];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + sha512_K[i+4] + W[(i & 15) + 4];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + sha512_K[i+5] + W[(i & 15) + 5];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + sha512_K[i+6] + W[(i & 15) + 6];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + sha512_K[i+7] + W[(i & 15) + 7];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
}
state[0] += a; state[1] += b; state[2] += c; state[3] += d;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index db3b461..94f860c 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -208,17 +208,8 @@ intel_dp_link_clock(uint8_t link_bw)
*/
static int
-intel_dp_link_required(struct intel_dp *intel_dp, int pixel_clock, int
check_bpp)
+intel_dp_link_required(int pixel_clock, int bpp)
{
- struct drm_crtc *crtc = intel_dp->base.base.crtc;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int bpp = 24;
-
- if (check_bpp)
- bpp = check_bpp;
- else if (intel_crtc)
- bpp = intel_crtc->bpp;
-
return (pixel_clock * bpp + 9) / 10;
}
@@ -245,12 +236,11 @@ intel_dp_mode_valid(struct drm_connector *connector,
return MODE_PANEL;
}
- mode_rate = intel_dp_link_required(intel_dp, mode->clock, 0);
+ mode_rate = intel_dp_link_required(mode->clock, 24);
max_rate = intel_dp_max_data_rate(max_link_clock, max_lanes);
if (mode_rate > max_rate) {
- mode_rate = intel_dp_link_required(intel_dp,
- mode->clock, 18);
+ mode_rate = intel_dp_link_required(mode->clock, 18);
if (mode_rate > max_rate)
return MODE_CLOCK_HIGH;
else
@@ -683,7 +673,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct
drm_display_mode *mode,
int lane_count, clock;
int max_lane_count = intel_dp_max_lane_count(intel_dp);
int max_clock = intel_dp_max_link_bw(intel_dp) == DP_LINK_BW_2_7 ? 1 :
0;
- int bpp = mode->private_flags & INTEL_MODE_DP_FORCE_6BPC ? 18 : 0;
+ int bpp = mode->private_flags & INTEL_MODE_DP_FORCE_6BPC ? 18 : 24;
static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
if (is_edp(intel_dp) && intel_dp->panel_fixed_mode) {
@@ -701,7 +691,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct
drm_display_mode *mode,
for (clock = 0; clock <= max_clock; clock++) {
int link_avail =
intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count);
- if (intel_dp_link_required(intel_dp, mode->clock, bpp)
+ if (intel_dp_link_required(mode->clock, bpp)
<= link_avail) {
intel_dp->link_bw = bws[clock];
intel_dp->lane_count = lane_count;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c
b/drivers/gpu/drm/i915/intel_lvds.c
index e441911..b83f745 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -694,6 +694,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
},
{
.callback = intel_no_lvds_dmi_callback,
+ .ident = "AOpen i45GMx-I",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
+ DMI_MATCH(DMI_BOARD_NAME, "i45GMx-I"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
.ident = "Aopen i945GTt-VFA",
.matches = {
DMI_MATCH(DMI_PRODUCT_VERSION, "AO00001JW"),
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 95cbfb3..e4ab491 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -159,7 +159,7 @@ static inline void f75375_write8(struct i2c_client *client,
u8 reg,
static inline void f75375_write16(struct i2c_client *client, u8 reg,
u16 value)
{
- int err = i2c_smbus_write_byte_data(client, reg, (value << 8));
+ int err = i2c_smbus_write_byte_data(client, reg, (value >> 8));
if (err)
return;
i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF));
@@ -311,7 +311,7 @@ static int set_pwm_enable_direct(struct i2c_client *client,
int nr, int val)
fanmode |= (3 << FAN_CTRL_MODE(nr));
break;
case 2: /* AUTOMATIC*/
- fanmode |= (2 << FAN_CTRL_MODE(nr));
+ fanmode |= (1 << FAN_CTRL_MODE(nr));
break;
case 3: /* fan speed */
break;
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index a7ee502..72bc756 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -965,11 +965,14 @@ static void atmci_start_request(struct atmel_mci *host,
host->data_status = 0;
if (host->need_reset) {
+ iflags = atmci_readl(host, ATMCI_IMR);
+ iflags &= (ATMCI_SDIOIRQA | ATMCI_SDIOIRQB);
atmci_writel(host, ATMCI_CR, ATMCI_CR_SWRST);
atmci_writel(host, ATMCI_CR, ATMCI_CR_MCIEN);
atmci_writel(host, ATMCI_MR, host->mode_reg);
if (host->caps.has_cfg_reg)
atmci_writel(host, ATMCI_CFG, host->cfg_reg);
+ atmci_writel(host, ATMCI_IER, iflags);
host->need_reset = false;
}
atmci_writel(host, ATMCI_SDCR, slot->sdc_reg);
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 3aaeb08..baf3d42 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -22,7 +22,6 @@
#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/scatterlist.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/stat.h>
@@ -502,8 +501,14 @@ static void dw_mci_submit_data(struct dw_mci *host, struct
mmc_data *data)
host->dir_status = DW_MCI_SEND_STATUS;
if (dw_mci_submit_data_dma(host, data)) {
+ int flags = SG_MITER_ATOMIC;
+ if (host->data->flags & MMC_DATA_READ)
+ flags |= SG_MITER_TO_SG;
+ else
+ flags |= SG_MITER_FROM_SG;
+
+ sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags);
host->sg = data->sg;
- host->pio_offset = 0;
host->part_buf_start = 0;
host->part_buf_count = 0;
@@ -953,6 +958,7 @@ static void dw_mci_tasklet_func(unsigned long priv)
* generates a block interrupt, hence setting
* the scatter-gather pointer to NULL.
*/
+ sg_miter_stop(&host->sg_miter);
host->sg = NULL;
ctrl = mci_readl(host, CTRL);
ctrl |= SDMMC_CTRL_FIFO_RESET;
@@ -1286,54 +1292,44 @@ static void dw_mci_pull_data(struct dw_mci *host, void
*buf, int cnt)
static void dw_mci_read_data_pio(struct dw_mci *host)
{
- struct scatterlist *sg = host->sg;
- void *buf = sg_virt(sg);
- unsigned int offset = host->pio_offset;
+ struct sg_mapping_iter *sg_miter = &host->sg_miter;
+ void *buf;
+ unsigned int offset;
struct mmc_data *data = host->data;
int shift = host->data_shift;
u32 status;
unsigned int nbytes = 0, len;
+ unsigned int remain, fcnt;
do {
- len = host->part_buf_count +
- (SDMMC_GET_FCNT(mci_readl(host, STATUS)) << shift);
- if (offset + len <= sg->length) {
+ if (!sg_miter_next(sg_miter))
+ goto done;
+
+ host->sg = sg_miter->__sg;
+ buf = sg_miter->addr;
+ remain = sg_miter->length;
+ offset = 0;
+
+ do {
+ fcnt = (SDMMC_GET_FCNT(mci_readl(host, STATUS))
+ << shift) + host->part_buf_count;
+ len = min(remain, fcnt);
+ if (!len)
+ break;
dw_mci_pull_data(host, (void *)(buf + offset), len);
-
offset += len;
nbytes += len;
-
- if (offset == sg->length) {
- flush_dcache_page(sg_page(sg));
- host->sg = sg = sg_next(sg);
- if (!sg)
- goto done;
-
- offset = 0;
- buf = sg_virt(sg);
- }
- } else {
- unsigned int remaining = sg->length - offset;
- dw_mci_pull_data(host, (void *)(buf + offset),
- remaining);
- nbytes += remaining;
-
- flush_dcache_page(sg_page(sg));
- host->sg = sg = sg_next(sg);
- if (!sg)
- goto done;
-
- offset = len - remaining;
- buf = sg_virt(sg);
- dw_mci_pull_data(host, buf, offset);
- nbytes += offset;
- }
+ remain -= len;
+ } while (remain);
+ sg_miter->consumed = offset;
status = mci_readl(host, MINTSTS);
mci_writel(host, RINTSTS, SDMMC_INT_RXDR);
if (status & DW_MCI_DATA_ERROR_FLAGS) {
host->data_status = status;
data->bytes_xfered += nbytes;
+ sg_miter_stop(sg_miter);
+ host->sg = NULL;
smp_wmb();
set_bit(EVENT_DATA_ERROR, &host->pending_events);
@@ -1342,65 +1338,66 @@ static void dw_mci_read_data_pio(struct dw_mci *host)
return;
}
} while (status & SDMMC_INT_RXDR); /*if the RXDR is ready read again*/
- host->pio_offset = offset;
data->bytes_xfered += nbytes;
+
+ if (!remain) {
+ if (!sg_miter_next(sg_miter))
+ goto done;
+ sg_miter->consumed = 0;
+ }
+ sg_miter_stop(sg_miter);
return;
done:
data->bytes_xfered += nbytes;
+ sg_miter_stop(sg_miter);
+ host->sg = NULL;
smp_wmb();
set_bit(EVENT_XFER_COMPLETE, &host->pending_events);
}
static void dw_mci_write_data_pio(struct dw_mci *host)
{
- struct scatterlist *sg = host->sg;
- void *buf = sg_virt(sg);
- unsigned int offset = host->pio_offset;
+ struct sg_mapping_iter *sg_miter = &host->sg_miter;
+ void *buf;
+ unsigned int offset;
struct mmc_data *data = host->data;
int shift = host->data_shift;
u32 status;
unsigned int nbytes = 0, len;
+ unsigned int fifo_depth = host->fifo_depth;
+ unsigned int remain, fcnt;
do {
- len = ((host->fifo_depth -
- SDMMC_GET_FCNT(mci_readl(host, STATUS))) << shift)
- - host->part_buf_count;
- if (offset + len <= sg->length) {
+ if (!sg_miter_next(sg_miter))
+ goto done;
+
+ host->sg = sg_miter->__sg;
+ buf = sg_miter->addr;
+ remain = sg_miter->length;
+ offset = 0;
+
+ do {
+ fcnt = ((fifo_depth -
+ SDMMC_GET_FCNT(mci_readl(host, STATUS)))
+ << shift) - host->part_buf_count;
+ len = min(remain, fcnt);
+ if (!len)
+ break;
host->push_data(host, (void *)(buf + offset), len);
-
offset += len;
nbytes += len;
- if (offset == sg->length) {
- host->sg = sg = sg_next(sg);
- if (!sg)
- goto done;
-
- offset = 0;
- buf = sg_virt(sg);
- }
- } else {
- unsigned int remaining = sg->length - offset;
-
- host->push_data(host, (void *)(buf + offset),
- remaining);
- nbytes += remaining;
-
- host->sg = sg = sg_next(sg);
- if (!sg)
- goto done;
-
- offset = len - remaining;
- buf = sg_virt(sg);
- host->push_data(host, (void *)buf, offset);
- nbytes += offset;
- }
+ remain -= len;
+ } while (remain);
+ sg_miter->consumed = offset;
status = mci_readl(host, MINTSTS);
mci_writel(host, RINTSTS, SDMMC_INT_TXDR);
if (status & DW_MCI_DATA_ERROR_FLAGS) {
host->data_status = status;
data->bytes_xfered += nbytes;
+ sg_miter_stop(sg_miter);
+ host->sg = NULL;
smp_wmb();
@@ -1410,12 +1407,20 @@ static void dw_mci_write_data_pio(struct dw_mci *host)
return;
}
} while (status & SDMMC_INT_TXDR); /* if TXDR write again */
- host->pio_offset = offset;
data->bytes_xfered += nbytes;
+
+ if (!remain) {
+ if (!sg_miter_next(sg_miter))
+ goto done;
+ sg_miter->consumed = 0;
+ }
+ sg_miter_stop(sg_miter);
return;
done:
data->bytes_xfered += nbytes;
+ sg_miter_stop(sg_miter);
+ host->sg = NULL;
smp_wmb();
set_bit(EVENT_XFER_COMPLETE, &host->pending_events);
}
@@ -1618,6 +1623,7 @@ static void dw_mci_work_routine_card(struct work_struct
*work)
* block interrupt, hence setting the
* scatter-gather pointer to NULL.
*/
+ sg_miter_stop(&host->sg_miter);
host->sg = NULL;
ctrl = mci_readl(host, CTRL);
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c
b/drivers/net/ethernet/intel/igb/igb_main.c
index ced5444..222954d 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -4965,7 +4965,8 @@ static int igb_find_enabled_vfs(struct igb_adapter
*adapter)
vf_devfn = pdev->devfn + 0x80;
pvfdev = pci_get_device(hw->vendor_id, device_id, NULL);
while (pvfdev) {
- if (pvfdev->devfn == vf_devfn)
+ if (pvfdev->devfn == vf_devfn &&
+ (pvfdev->bus->number >= pdev->bus->number))
vfs_found++;
vf_devfn += vf_stride;
pvfdev = pci_get_device(hw->vendor_id,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 00fcd39..e571356 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -67,7 +67,8 @@ static int ixgbe_find_enabled_vfs(struct ixgbe_adapter
*adapter)
vf_devfn = pdev->devfn + 0x80;
pvfdev = pci_get_device(IXGBE_INTEL_VENDOR_ID, device_id, NULL);
while (pvfdev) {
- if (pvfdev->devfn == vf_devfn)
+ if (pvfdev->devfn == vf_devfn &&
+ (pvfdev->bus->number >= pdev->bus->number))
vfs_found++;
vf_devfn += 2;
pvfdev = pci_get_device(IXGBE_INTEL_VENDOR_ID,
diff --git a/drivers/net/ethernet/toshiba/Kconfig
b/drivers/net/ethernet/toshiba/Kconfig
index 0517647..74acb5c 100644
--- a/drivers/net/ethernet/toshiba/Kconfig
+++ b/drivers/net/ethernet/toshiba/Kconfig
@@ -5,7 +5,7 @@
config NET_VENDOR_TOSHIBA
bool "Toshiba devices"
default y
- depends on PCI && (PPC_IBM_CELL_BLADE || PPC_CELLEB) || PPC_PS3
+ depends on PCI && (PPC_IBM_CELL_BLADE || PPC_CELLEB || MIPS) || PPC_PS3
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/wireless/ath/ath9k/hw.c
b/drivers/net/wireless/ath/ath9k/hw.c
index 8873c6e..8b0c2ca 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1034,13 +1034,16 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
/*
* Workaround for early ACK timeouts, add an offset to match the
- * initval's 64us ack timeout value.
+ * initval's 64us ack timeout value. Use 48us for the CTS timeout.
* This was initially only meant to work around an issue with delayed
* BA frames in some implementations, but it has been found to fix ACK
* timeout issues in other cases as well.
*/
- if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
+ if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) {
acktimeout += 64 - sifstime - ah->slottime;
+ ctstimeout += 48 - sifstime - ah->slottime;
+ }
+
ath9k_hw_set_sifs_time(ah, sifstime);
ath9k_hw_setslottime(ah, slottime);
diff --git a/drivers/net/wireless/ath/ath9k/init.c
b/drivers/net/wireless/ath/ath9k/init.c
index d4c909f..57622e0 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -775,6 +775,11 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
ARRAY_SIZE(ath9k_tpt_blink));
#endif
+ INIT_WORK(&sc->hw_reset_work, ath_reset_work);
+ INIT_WORK(&sc->hw_check_work, ath_hw_check);
+ INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
+ INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);
+
/* Register with mac80211 */
error = ieee80211_register_hw(hw);
if (error)
@@ -793,10 +798,6 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
goto error_world;
}
- INIT_WORK(&sc->hw_reset_work, ath_reset_work);
- INIT_WORK(&sc->hw_check_work, ath_hw_check);
- INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
- INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);
sc->last_rssi = ATH_RSSI_DUMMY_MARKER;
ath_init_leds(sc);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c
b/drivers/net/wireless/ath/ath9k/recv.c
index 67b862c..2f3aeac 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -824,6 +824,14 @@ static bool ath9k_rx_accept(struct ath_common *common,
(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC |
ATH9K_RXERR_KEYMISS));
+ /*
+ * Key miss events are only relevant for pairwise keys where the
+ * descriptor does contain a valid key index. This has been observed
+ * mostly with CCMP encryption.
+ */
+ if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID)
+ rx_stats->rs_status &= ~ATH9K_RXERR_KEYMISS;
+
if (!rx_stats->rs_datalen)
return false;
/*
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 63e4be4..720edf5 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -756,10 +756,11 @@ standard_receive3(struct TCP_Server_Info *server, struct
mid_q_entry *mid)
cifs_dump_mem("Bad SMB: ", buf,
min_t(unsigned int, server->total_read, 48));
- if (mid)
- handle_mid(mid, server, smb_buffer, length);
+ if (!mid)
+ return length;
- return length;
+ handle_mid(mid, server, smb_buffer, length);
+ return 0;
}
static int
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index d7eeb9d..e4c3334 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -492,7 +492,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry
*direntry,
{
int xid;
int rc = 0; /* to get around spurious gcc warning, set to zero here */
- __u32 oplock = 0;
+ __u32 oplock = enable_oplocks ? REQ_OPLOCK : 0;
__u16 fileHandle = 0;
bool posix_open = false;
struct cifs_sb_info *cifs_sb;
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 517f211..54f5786 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -48,14 +48,6 @@ struct wb_writeback_work {
};
/*
- * Include the creation of the trace points after defining the
- * wb_writeback_work structure so that the definition remains local to this
- * file.
- */
-#define CREATE_TRACE_POINTS
-#include <trace/events/writeback.h>
-
-/*
* We don't actually have pdflush, but this one is exported though /proc...
*/
int nr_pdflush_threads;
@@ -87,6 +79,14 @@ static inline struct inode *wb_inode(struct list_head *head)
return list_entry(head, struct inode, i_wb_list);
}
+/*
+ * Include the creation of the trace points after defining the
+ * wb_writeback_work structure and inline functions so that the definition
+ * remains local to this file.
+ */
+#define CREATE_TRACE_POINTS
+#include <trace/events/writeback.h>
+
/* Wakeup flusher thread or forker thread to fork it. Requires bdi->wb_lock. */
static void bdi_wakeup_flusher(struct backing_dev_info *bdi)
{
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index a3ef66a..fc8a3ff 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -50,6 +50,26 @@ static inline unsigned long hweight_long(unsigned long w)
}
/**
+ * rol64 - rotate a 64-bit value left
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 rol64(__u64 word, unsigned int shift)
+{
+ return (word << shift) | (word >> (64 - shift));
+}
+
+/**
+ * ror64 - rotate a 64-bit value right
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 ror64(__u64 word, unsigned int shift)
+{
+ return (word >> shift) | (word << (64 - shift));
+}
+
+/**
* rol32 - rotate a 32-bit value left
* @word: value to rotate
* @shift: bits to roll
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 6dc9b80..107fcb3 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -14,6 +14,8 @@
#ifndef LINUX_MMC_DW_MMC_H
#define LINUX_MMC_DW_MMC_H
+#include <linux/scatterlist.h>
+
#define MAX_MCI_SLOTS 2
enum dw_mci_state {
@@ -40,7 +42,7 @@ struct mmc_data;
* @lock: Spinlock protecting the queue and associated data.
* @regs: Pointer to MMIO registers.
* @sg: Scatterlist entry currently being processed by PIO code, if any.
- * @pio_offset: Offset into the current scatterlist entry.
+ * @sg_miter: PIO mapping scatterlist iterator.
* @cur_slot: The slot which is currently using the controller.
* @mrq: The request currently being processed on @cur_slot,
* or NULL if the controller is idle.
@@ -115,7 +117,7 @@ struct dw_mci {
void __iomem *regs;
struct scatterlist *sg;
- unsigned int pio_offset;
+ struct sg_mapping_iter sg_miter;
struct dw_mci_slot *cur_slot;
struct mmc_request *mrq;
diff --git a/include/linux/proportions.h b/include/linux/proportions.h
index ef35bb7..26a8a4e 100644
--- a/include/linux/proportions.h
+++ b/include/linux/proportions.h
@@ -81,7 +81,11 @@ void prop_inc_percpu(struct prop_descriptor *pd, struct
prop_local_percpu *pl)
* Limit the time part in order to ensure there are some bits left for the
* cycle counter and fraction multiply.
*/
+#if BITS_PER_LONG == 32
#define PROP_MAX_SHIFT (3*BITS_PER_LONG/4)
+#else
+#define PROP_MAX_SHIFT (BITS_PER_LONG/2)
+#endif
#define PROP_FRAC_SHIFT (BITS_PER_LONG - PROP_MAX_SHIFT - 1)
#define PROP_FRAC_BASE (1UL << PROP_FRAC_SHIFT)
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 99d1d0d..1f48f14 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -47,7 +47,10 @@ DECLARE_EVENT_CLASS(writeback_work_class,
__field(int, reason)
),
TP_fast_assign(
- strncpy(__entry->name, dev_name(bdi->dev), 32);
+ struct device *dev = bdi->dev;
+ if (!dev)
+ dev = default_backing_dev_info.dev;
+ strncpy(__entry->name, dev_name(dev), 32);
__entry->nr_pages = work->nr_pages;
__entry->sb_dev = work->sb ? work->sb->s_dev : 0;
__entry->sync_mode = work->sync_mode;
@@ -418,7 +421,7 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
TP_fast_assign(
strncpy(__entry->name,
- dev_name(inode->i_mapping->backing_dev_info->dev), 32);
+ dev_name(inode_to_bdi(inode)->dev), 32);
__entry->ino = inode->i_ino;
__entry->state = inode->i_state;
__entry->dirtied_when = inode->dirtied_when;
diff --git a/kernel/relay.c b/kernel/relay.c
index 226fade..b6f803a 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -164,10 +164,14 @@ depopulate:
*/
static struct rchan_buf *relay_create_buf(struct rchan *chan)
{
- struct rchan_buf *buf = kzalloc(sizeof(struct rchan_buf), GFP_KERNEL);
- if (!buf)
+ struct rchan_buf *buf;
+
+ if (chan->n_subbufs > UINT_MAX / sizeof(size_t *))
return NULL;
+ buf = kzalloc(sizeof(struct rchan_buf), GFP_KERNEL);
+ if (!buf)
+ return NULL;
buf->padding = kmalloc(chan->n_subbufs * sizeof(size_t *), GFP_KERNEL);
if (!buf->padding)
goto free_buf;
@@ -574,6 +578,8 @@ struct rchan *relay_open(const char *base_filename,
if (!(subbuf_size && n_subbufs))
return NULL;
+ if (subbuf_size > UINT_MAX / n_subbufs)
+ return NULL;
chan = kzalloc(sizeof(struct rchan), GFP_KERNEL);
if (!chan)
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 71034f4..2b49dd2 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -318,7 +318,7 @@ static void wakeup_timer_fn(unsigned long data)
if (bdi->wb.task) {
trace_writeback_wake_thread(bdi);
wake_up_process(bdi->wb.task);
- } else {
+ } else if (bdi->dev) {
/*
* When bdi tasks are inactive for long time, they are killed.
* In this case we have to wake-up the forker thread which
@@ -584,6 +584,8 @@ EXPORT_SYMBOL(bdi_register_dev);
*/
static void bdi_wb_shutdown(struct backing_dev_info *bdi)
{
+ struct task_struct *task;
+
if (!bdi_cap_writeback_dirty(bdi))
return;
@@ -604,9 +606,14 @@ static void bdi_wb_shutdown(struct backing_dev_info *bdi)
* unfreeze of the thread before calling kthread_stop(), otherwise
* it would never exet if it is currently stuck in the refrigerator.
*/
- if (bdi->wb.task) {
- thaw_process(bdi->wb.task);
- kthread_stop(bdi->wb.task);
+ spin_lock_bh(&bdi->wb_lock);
+ task = bdi->wb.task;
+ bdi->wb.task = NULL;
+ spin_unlock_bh(&bdi->wb_lock);
+
+ if (task) {
+ thaw_process(task);
+ kthread_stop(task);
}
}
@@ -627,7 +634,9 @@ static void bdi_prune_sb(struct backing_dev_info *bdi)
void bdi_unregister(struct backing_dev_info *bdi)
{
- if (bdi->dev) {
+ struct device *dev = bdi->dev;
+
+ if (dev) {
bdi_set_min_ratio(bdi, 0);
trace_writeback_bdi_unregister(bdi);
bdi_prune_sb(bdi);
@@ -636,8 +645,12 @@ void bdi_unregister(struct backing_dev_info *bdi)
if (!bdi_cap_flush_forker(bdi))
bdi_wb_shutdown(bdi);
bdi_debug_unregister(bdi);
- device_unregister(bdi->dev);
+
+ spin_lock_bh(&bdi->wb_lock);
bdi->dev = NULL;
+ spin_unlock_bh(&bdi->wb_lock);
+
+ device_unregister(dev);
}
}
EXPORT_SYMBOL(bdi_unregister);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 5c51607..064d20f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -616,7 +616,7 @@ static void ieee80211_sta_reorder_release(struct
ieee80211_hw *hw,
index = seq_sub(tid_agg_rx->head_seq_num, tid_agg_rx->ssn) %
tid_agg_rx->buf_size;
if (!tid_agg_rx->reorder_buf[index] &&
- tid_agg_rx->stored_mpdu_num > 1) {
+ tid_agg_rx->stored_mpdu_num) {
/*
* No buffers ready to be released, but check whether any
* frames in the reorder buffer have timed out.
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 34e5fcc..9c197d4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4213,8 +4213,26 @@ enum {
PINFIX_PB_M5210,
PINFIX_ACER_ASPIRE_7736,
PINFIX_ASUS_W90V,
+ ALC889_FIXUP_DAC_ROUTE,
};
+/* Fix the connection of some pins for ALC889:
+ * At least, Acer Aspire 5935 shows the connections to DAC3/4 don't
+ * work correctly (bko#42740)
+ */
+static void alc889_fixup_dac_route(struct hda_codec *codec,
+ const struct alc_fixup *fix, int action)
+{
+ if (action == ALC_FIXUP_ACT_PRE_PROBE) {
+ hda_nid_t conn1[2] = { 0x0c, 0x0d };
+ hda_nid_t conn2[2] = { 0x0e, 0x0f };
+ snd_hda_override_conn_list(codec, 0x14, 2, conn1);
+ snd_hda_override_conn_list(codec, 0x15, 2, conn1);
+ snd_hda_override_conn_list(codec, 0x18, 2, conn2);
+ snd_hda_override_conn_list(codec, 0x1a, 2, conn2);
+ }
+}
+
static const struct alc_fixup alc882_fixups[] = {
[PINFIX_ABIT_AW9D_MAX] = {
.type = ALC_FIXUP_PINS,
@@ -4251,10 +4269,15 @@ static const struct alc_fixup alc882_fixups[] = {
{ }
}
},
+ [ALC889_FIXUP_DAC_ROUTE] = {
+ .type = ALC_FIXUP_FUNC,
+ .v.func = alc889_fixup_dac_route,
+ },
};
static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", PINFIX_PB_M5210),
+ SND_PCI_QUIRK(0x1025, 0x0259, "Acer Aspire 5935",
ALC889_FIXUP_DAC_ROUTE),
SND_PCI_QUIRK(0x1043, 0x1873, "ASUS W90V", PINFIX_ASUS_W90V),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", PINFIX_LENOVO_Y530),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", PINFIX_ABIT_AW9D_MAX),
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index a0a3f50..1fe1308 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -665,6 +665,9 @@ static void via_auto_init_analog_input(struct hda_codec
*codec)
/* init input-src */
for (i = 0; i < spec->num_adc_nids; i++) {
int adc_idx = spec->inputs[spec->cur_mux[i]].adc_idx;
+ /* secondary ADCs must have the unique MUX */
+ if (i > 0 && !spec->mux_nids[i])
+ break;
if (spec->mux_nids[adc_idx]) {
int mux_idx = spec->inputs[spec->cur_mux[i]].mux_idx;
snd_hda_codec_write(codec, spec->mux_nids[adc_idx], 0,
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 11718b49..55f48fb 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2102,6 +2102,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
},
{
.subvendor = 0x161f,
+ .subdevice = 0x202f,
+ .name = "Gateway M520",
+ .type = AC97_TUNE_INV_EAPD
+ },
+ {
+ .subvendor = 0x161f,
.subdevice = 0x203a,
.name = "Gateway 4525GZ", /* AD1981B */
.type = AC97_TUNE_INV_EAPD
diff --git a/tools/perf/bench/mem-memcpy-x86-64-asm.S
b/tools/perf/bench/mem-memcpy-x86-64-asm.S
index a57b66e..185a96d 100644
--- a/tools/perf/bench/mem-memcpy-x86-64-asm.S
+++ b/tools/perf/bench/mem-memcpy-x86-64-asm.S
@@ -1,2 +1,8 @@
#include "../../../arch/x86/lib/memcpy_64.S"
+/*
+ * We need to provide note.GNU-stack section, saying that we want
+ * NOT executable stack. Otherwise the final linking will assume that
+ * the ELF stack should not be restricted at all and set it RWX.
+ */
+.section .note.GNU-stack,"",@progbits
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index d7915d4..efca198 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -390,6 +390,7 @@ int perf_event__parse_sample(const union perf_event *event,
u64 type,
data->cpu = data->pid = data->tid = -1;
data->stream_id = data->id = data->time = -1ULL;
+ data->period = 1;
if (event->header.type != PERF_RECORD_SAMPLE) {
if (!sample_id_all)
--
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