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Message-ID: <20170712150327.GB11359@kroah.com>
Date: Wed, 12 Jul 2017 17:03:27 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, Jiri Slaby <jslaby@...e.cz>
Subject: Re: Linux 4.11.10
diff --git a/Makefile b/Makefile
index 9db9095e0d7b..64f73757916f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 11
-SUBLEVEL = 9
+SUBLEVEL = 10
EXTRAVERSION =
NAME = Fearless Coyote
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index f8a3ab82e77f..d3935dcfe24c 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -57,7 +57,6 @@ static void set_capacity_scale(unsigned int cpu, unsigned long capacity)
per_cpu(cpu_scale, cpu) = capacity;
}
-#ifdef CONFIG_PROC_SYSCTL
static ssize_t cpu_capacity_show(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -114,7 +113,6 @@ static int register_cpu_capacity_sysctl(void)
return 0;
}
subsys_initcall(register_cpu_capacity_sysctl);
-#endif
#ifdef CONFIG_OF
struct cpu_efficiency {
diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S
index c5959576c315..020f75cc8cf6 100644
--- a/arch/x86/lib/copy_user_64.S
+++ b/arch/x86/lib/copy_user_64.S
@@ -37,7 +37,7 @@ ENTRY(copy_user_generic_unrolled)
movl %edx,%ecx
andl $63,%edx
shrl $6,%ecx
- jz 17f
+ jz .L_copy_short_string
1: movq (%rsi),%r8
2: movq 1*8(%rsi),%r9
3: movq 2*8(%rsi),%r10
@@ -58,7 +58,8 @@ ENTRY(copy_user_generic_unrolled)
leaq 64(%rdi),%rdi
decl %ecx
jnz 1b
-17: movl %edx,%ecx
+.L_copy_short_string:
+ movl %edx,%ecx
andl $7,%edx
shrl $3,%ecx
jz 20f
@@ -174,6 +175,8 @@ EXPORT_SYMBOL(copy_user_generic_string)
*/
ENTRY(copy_user_enhanced_fast_string)
ASM_STAC
+ cmpl $64,%edx
+ jb .L_copy_short_string /* less then 64 bytes, avoid the costly 'rep' */
movl %edx,%ecx
1: rep
movsb
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 5efc2b22a831..34fa4393013e 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1691,6 +1691,7 @@ static int drbg_init_sym_kernel(struct drbg_state *drbg)
return PTR_ERR(sk_tfm);
}
drbg->ctr_handle = sk_tfm;
+ init_completion(&drbg->ctr_completion);
req = skcipher_request_alloc(sk_tfm, GFP_KERNEL);
if (!req) {
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 6bb60fb6a30b..9f426954681e 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -2667,7 +2667,11 @@ void device_shutdown(void)
pm_runtime_get_noresume(dev);
pm_runtime_barrier(dev);
- if (dev->bus && dev->bus->shutdown) {
+ if (dev->class && dev->class->shutdown) {
+ if (initcall_debug)
+ dev_info(dev, "shutdown\n");
+ dev->class->shutdown(dev);
+ } else if (dev->bus && dev->bus->shutdown) {
if (initcall_debug)
dev_info(dev, "shutdown\n");
dev->bus->shutdown(dev);
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index c2456839214a..493e03fa0e07 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -866,7 +866,7 @@ static ssize_t driver_override_store(struct device *dev,
const char *buf, size_t count)
{
struct platform_device *pdev = to_platform_device(dev);
- char *driver_override, *old = pdev->driver_override, *cp;
+ char *driver_override, *old, *cp;
if (count > PATH_MAX)
return -EINVAL;
@@ -879,12 +879,15 @@ static ssize_t driver_override_store(struct device *dev,
if (cp)
*cp = '\0';
+ device_lock(dev);
+ old = pdev->driver_override;
if (strlen(driver_override)) {
pdev->driver_override = driver_override;
} else {
kfree(driver_override);
pdev->driver_override = NULL;
}
+ device_unlock(dev);
kfree(old);
@@ -895,8 +898,12 @@ static ssize_t driver_override_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct platform_device *pdev = to_platform_device(dev);
+ ssize_t len;
- return sprintf(buf, "%s\n", pdev->driver_override);
+ device_lock(dev);
+ len = sprintf(buf, "%s\n", pdev->driver_override);
+ device_unlock(dev);
+ return len;
}
static DEVICE_ATTR_RW(driver_override);
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index c406343848da..5aa1146921d1 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -132,6 +132,39 @@ static void tpm_dev_release(struct device *dev)
}
/**
+ * tpm_class_shutdown() - prepare the TPM device for loss of power.
+ * @dev: device to which the chip is associated.
+ *
+ * Issues a TPM2_Shutdown command prior to loss of power, as required by the
+ * TPM 2.0 spec.
+ * Then, calls bus- and device- specific shutdown code.
+ *
+ * XXX: This codepath relies on the fact that sysfs is not enabled for
+ * TPM2: sysfs uses an implicit lock on chip->ops, so this could race if TPM2
+ * has sysfs support enabled before TPM sysfs's implicit locking is fixed.
+ */
+static int tpm_class_shutdown(struct device *dev)
+{
+ struct tpm_chip *chip = container_of(dev, struct tpm_chip, dev);
+
+ if (chip->flags & TPM_CHIP_FLAG_TPM2) {
+ down_write(&chip->ops_sem);
+ tpm2_shutdown(chip, TPM2_SU_CLEAR);
+ chip->ops = NULL;
+ up_write(&chip->ops_sem);
+ }
+ /* Allow bus- and device-specific code to run. Note: since chip->ops
+ * is NULL, more-specific shutdown code will not be able to issue TPM
+ * commands.
+ */
+ if (dev->bus && dev->bus->shutdown)
+ dev->bus->shutdown(dev);
+ else if (dev->driver && dev->driver->shutdown)
+ dev->driver->shutdown(dev);
+ return 0;
+}
+
+/**
* tpm_chip_alloc() - allocate a new struct tpm_chip instance
* @pdev: device to which the chip is associated
* At this point pdev mst be initialized, but does not have to
@@ -169,6 +202,7 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev,
device_initialize(&chip->dev);
chip->dev.class = tpm_class;
+ chip->dev.class->shutdown = tpm_class_shutdown;
chip->dev.release = tpm_dev_release;
chip->dev.parent = pdev;
chip->dev.groups = chip->groups;
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
index 2f596d74f80c..d0cd402d3d95 100644
--- a/drivers/char/tpm/tpm-sysfs.c
+++ b/drivers/char/tpm/tpm-sysfs.c
@@ -36,9 +36,10 @@ static ssize_t pubek_show(struct device *dev, struct device_attribute *attr,
ssize_t err;
int i, rc;
char *str = buf;
-
struct tpm_chip *chip = to_tpm_chip(dev);
+ memset(&tpm_cmd, 0, sizeof(tpm_cmd));
+
tpm_cmd.header.in = tpm_readpubek_header;
err = tpm_transmit_cmd(chip, &tpm_cmd, READ_PUBEK_RESULT_SIZE,
READ_PUBEK_RESULT_MIN_BODY_SIZE, 0,
@@ -294,6 +295,9 @@ static const struct attribute_group tpm_dev_group = {
void tpm_sysfs_add_device(struct tpm_chip *chip)
{
+ /* XXX: If you wish to remove this restriction, you must first update
+ * tpm_sysfs to explicitly lock chip->ops.
+ */
if (chip->flags & TPM_CHIP_FLAG_TPM2)
return;
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 1483daebe057..6f66b7347cd0 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -81,8 +81,10 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
return -ENOMEM;
size = roundup(size, PAGE_SIZE);
ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, size);
- if (ret != 0)
+ if (ret != 0) {
+ kfree(bo);
return ret;
+ }
bo->dumb = false;
virtio_gpu_init_ttm_placement(bo, pinned);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 7b7a76e1279a..226cdc1274c9 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2404,6 +2404,11 @@ static int modify_qp(struct ib_uverbs_file *file,
goto out;
}
+ if (!rdma_is_port_valid(qp->device, cmd->base.port_num)) {
+ ret = -EINVAL;
+ goto release_qp;
+ }
+
attr->qp_state = cmd->base.qp_state;
attr->cur_qp_state = cmd->base.cur_qp_state;
attr->path_mtu = cmd->base.path_mtu;
@@ -3000,6 +3005,9 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file,
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ if (!rdma_is_port_valid(ib_dev, cmd.attr.port_num))
+ return -EINVAL;
+
INIT_UDATA(&udata, buf + sizeof(cmd),
(unsigned long)cmd.response + sizeof(resp),
in_len - sizeof(cmd), out_len - sizeof(resp));
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 32822b0d9cd0..ae7784ebd5c4 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -680,30 +680,16 @@ EXPORT_SYMBOL_GPL(pinctrl_generic_remove_group);
* pinctrl_generic_free_groups() - removes all pin groups
* @pctldev: pin controller device
*
- * Note that the caller must take care of locking.
+ * Note that the caller must take care of locking. The pinctrl groups
+ * are allocated with devm_kzalloc() so no need to free them here.
*/
static void pinctrl_generic_free_groups(struct pinctrl_dev *pctldev)
{
struct radix_tree_iter iter;
- struct group_desc *group;
- unsigned long *indices;
void **slot;
- int i = 0;
-
- indices = devm_kzalloc(pctldev->dev, sizeof(*indices) *
- pctldev->num_groups, GFP_KERNEL);
- if (!indices)
- return;
radix_tree_for_each_slot(slot, &pctldev->pin_group_tree, &iter, 0)
- indices[i++] = iter.index;
-
- for (i = 0; i < pctldev->num_groups; i++) {
- group = radix_tree_lookup(&pctldev->pin_group_tree,
- indices[i]);
- radix_tree_delete(&pctldev->pin_group_tree, indices[i]);
- devm_kfree(pctldev->dev, group);
- }
+ radix_tree_delete(&pctldev->pin_group_tree, iter.index);
pctldev->num_groups = 0;
}
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index 41b5b07d5a2b..6852010a6d70 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -194,6 +194,16 @@ static int mxs_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
+static void mxs_pinctrl_rmwl(u32 value, u32 mask, u8 shift, void __iomem *reg)
+{
+ u32 tmp;
+
+ tmp = readl(reg);
+ tmp &= ~(mask << shift);
+ tmp |= value << shift;
+ writel(tmp, reg);
+}
+
static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
@@ -211,8 +221,7 @@ static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
reg += bank * 0x20 + pin / 16 * 0x10;
shift = pin % 16 * 2;
- writel(0x3 << shift, reg + CLR);
- writel(g->muxsel[i] << shift, reg + SET);
+ mxs_pinctrl_rmwl(g->muxsel[i], 0x3, shift, reg);
}
return 0;
@@ -279,8 +288,7 @@ static int mxs_pinconf_group_set(struct pinctrl_dev *pctldev,
/* mA */
if (config & MA_PRESENT) {
shift = pin % 8 * 4;
- writel(0x3 << shift, reg + CLR);
- writel(ma << shift, reg + SET);
+ mxs_pinctrl_rmwl(ma, 0x3, shift, reg);
}
/* vol */
diff --git a/drivers/pinctrl/meson/pinctrl-meson8b.c b/drivers/pinctrl/meson/pinctrl-meson8b.c
index 76f077f18193..f87ef5a0ee6c 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8b.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8b.c
@@ -739,8 +739,8 @@ static const char * const sdxc_c_groups[] = {
static const char * const nand_groups[] = {
"nand_io", "nand_io_ce0", "nand_io_ce1",
"nand_io_rb0", "nand_ale", "nand_cle",
- "nand_wen_clk", "nand_ren_clk", "nand_dqs0",
- "nand_dqs1"
+ "nand_wen_clk", "nand_ren_clk", "nand_dqs_0",
+ "nand_dqs_1"
};
static const char * const nor_groups[] = {
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 29ad3151abec..751943259117 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -826,30 +826,17 @@ EXPORT_SYMBOL_GPL(pinmux_generic_remove_function);
* pinmux_generic_free_functions() - removes all functions
* @pctldev: pin controller device
*
- * Note that the caller must take care of locking.
+ * Note that the caller must take care of locking. The pinctrl
+ * functions are allocated with devm_kzalloc() so no need to free
+ * them here.
*/
void pinmux_generic_free_functions(struct pinctrl_dev *pctldev)
{
struct radix_tree_iter iter;
- struct function_desc *function;
- unsigned long *indices;
void **slot;
- int i = 0;
-
- indices = devm_kzalloc(pctldev->dev, sizeof(*indices) *
- pctldev->num_functions, GFP_KERNEL);
- if (!indices)
- return;
radix_tree_for_each_slot(slot, &pctldev->pin_function_tree, &iter, 0)
- indices[i++] = iter.index;
-
- for (i = 0; i < pctldev->num_functions; i++) {
- function = radix_tree_lookup(&pctldev->pin_function_tree,
- indices[i]);
- radix_tree_delete(&pctldev->pin_function_tree, indices[i]);
- devm_kfree(pctldev->dev, function);
- }
+ radix_tree_delete(&pctldev->pin_function_tree, iter.index);
pctldev->num_functions = 0;
}
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index cf80ce1dd7ce..4a5a0feb931b 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -586,6 +586,9 @@ static int sh_pfc_probe(struct platform_device *pdev)
ret = info->ops->init(pfc);
if (ret < 0)
return ret;
+
+ /* .init() may have overridden pfc->info */
+ info = pfc->info;
}
/* Enable dummy states for those platforms without pinctrl support */
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index 841cecdca7ea..437238691d16 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -203,7 +203,7 @@ enum {
/* IPSR6 */
FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B,
- FN_SCIF_CLK, FN_BPFCLK_E,
+ FN_SCIF_CLK, FN_DVC_MUTE, FN_BPFCLK_E,
FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2,
FN_SCIFA2_RXD, FN_FMIN_E,
FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD,
@@ -573,7 +573,7 @@ enum {
/* IPSR6 */
AUDIO_CLKB_MARK, STP_OPWM_0_B_MARK, MSIOF1_SCK_B_MARK,
- SCIF_CLK_MARK, BPFCLK_E_MARK,
+ SCIF_CLK_MARK, DVC_MUTE_MARK, BPFCLK_E_MARK,
AUDIO_CLKC_MARK, SCIFB0_SCK_C_MARK, MSIOF1_SYNC_B_MARK, RX2_MARK,
SCIFA2_RXD_MARK, FMIN_E_MARK,
AUDIO_CLKOUT_MARK, MSIOF1_SS1_B_MARK, TX2_MARK, SCIFA2_TXD_MARK,
@@ -1010,14 +1010,17 @@ static const u16 pinmux_data[] = {
PINMUX_IPSR_MSEL(IP4_12_10, SCL2, SEL_IIC2_0),
PINMUX_IPSR_MSEL(IP4_12_10, GPS_CLK_B, SEL_GPS_1),
PINMUX_IPSR_MSEL(IP4_12_10, GLO_Q0_D, SEL_GPS_3),
+ PINMUX_IPSR_MSEL(IP4_12_10, HSCK1_E, SEL_HSCIF1_4),
PINMUX_IPSR_GPSR(IP4_15_13, SSI_WS2),
PINMUX_IPSR_MSEL(IP4_15_13, SDA2, SEL_IIC2_0),
PINMUX_IPSR_MSEL(IP4_15_13, GPS_SIGN_B, SEL_GPS_1),
PINMUX_IPSR_MSEL(IP4_15_13, RX2_E, SEL_SCIF2_4),
PINMUX_IPSR_MSEL(IP4_15_13, GLO_Q1_D, SEL_GPS_3),
+ PINMUX_IPSR_MSEL(IP4_15_13, HCTS1_N_E, SEL_HSCIF1_4),
PINMUX_IPSR_GPSR(IP4_18_16, SSI_SDATA2),
PINMUX_IPSR_MSEL(IP4_18_16, GPS_MAG_B, SEL_GPS_1),
PINMUX_IPSR_MSEL(IP4_18_16, TX2_E, SEL_SCIF2_4),
+ PINMUX_IPSR_MSEL(IP4_18_16, HRTS1_N_E, SEL_HSCIF1_4),
PINMUX_IPSR_GPSR(IP4_19, SSI_SCK34),
PINMUX_IPSR_GPSR(IP4_20, SSI_WS34),
PINMUX_IPSR_GPSR(IP4_21, SSI_SDATA3),
@@ -1090,6 +1093,7 @@ static const u16 pinmux_data[] = {
PINMUX_IPSR_MSEL(IP6_2_0, STP_OPWM_0_B, SEL_SSP_1),
PINMUX_IPSR_MSEL(IP6_2_0, MSIOF1_SCK_B, SEL_SOF1_1),
PINMUX_IPSR_MSEL(IP6_2_0, SCIF_CLK, SEL_SCIF_0),
+ PINMUX_IPSR_GPSR(IP6_2_0, DVC_MUTE),
PINMUX_IPSR_MSEL(IP6_2_0, BPFCLK_E, SEL_FM_4),
PINMUX_IPSR_GPSR(IP6_5_3, AUDIO_CLKC),
PINMUX_IPSR_MSEL(IP6_5_3, SCIFB0_SCK_C, SEL_SCIFB_2),
@@ -1099,7 +1103,7 @@ static const u16 pinmux_data[] = {
PINMUX_IPSR_MSEL(IP6_5_3, FMIN_E, SEL_FM_4),
PINMUX_IPSR_GPSR(IP6_7_6, AUDIO_CLKOUT),
PINMUX_IPSR_MSEL(IP6_7_6, MSIOF1_SS1_B, SEL_SOF1_1),
- PINMUX_IPSR_MSEL(IP6_5_3, TX2, SEL_SCIF2_0),
+ PINMUX_IPSR_MSEL(IP6_7_6, TX2, SEL_SCIF2_0),
PINMUX_IPSR_MSEL(IP6_7_6, SCIFA2_TXD, SEL_SCIFA2_0),
PINMUX_IPSR_GPSR(IP6_9_8, IRQ0),
PINMUX_IPSR_MSEL(IP6_9_8, SCIFB1_RXD_D, SEL_SCIFB1_3),
@@ -5896,7 +5900,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
0, 0,
/* IP6_2_0 [3] */
FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B,
- FN_SCIF_CLK, 0, FN_BPFCLK_E,
+ FN_SCIF_CLK, FN_DVC_MUTE, FN_BPFCLK_E,
0, 0, }
},
{ PINMUX_CFG_REG_VAR("IPSR7", 0xE606003C, 32,
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
index ed734f560c84..ef093ac0cf2f 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
@@ -281,8 +281,8 @@ enum {
FN_AVB_AVTP_CAPTURE, FN_ETH_CRS_DV_B, FN_SSI_WS1, FN_SCIF1_TXD_B,
FN_IIC1_SDA_C, FN_VI1_DATA0, FN_CAN0_TX_D, FN_AVB_AVTP_MATCH,
FN_ETH_RX_ER_B, FN_SSI_SDATA1, FN_HSCIF1_HRX_B, FN_SDATA, FN_VI1_DATA1,
- FN_ATAG0_N, FN_ETH_RXD0_B, FN_SSI_SCK2, FN_HSCIF1_HTX_B, FN_VI1_DATA2,
- FN_MDATA, FN_ATAWR0_N, FN_ETH_RXD1_B,
+ FN_ATAWR0_N, FN_ETH_RXD0_B, FN_SSI_SCK2, FN_HSCIF1_HTX_B, FN_VI1_DATA2,
+ FN_MDATA, FN_ATAG0_N, FN_ETH_RXD1_B,
/* IPSR13 */
FN_SSI_WS2, FN_HSCIF1_HCTS_N_B, FN_SCIFA0_RXD_D, FN_VI1_DATA3, FN_SCKZ,
@@ -575,8 +575,8 @@ enum {
ETH_CRS_DV_B_MARK, SSI_WS1_MARK, SCIF1_TXD_B_MARK, IIC1_SDA_C_MARK,
VI1_DATA0_MARK, CAN0_TX_D_MARK, AVB_AVTP_MATCH_MARK, ETH_RX_ER_B_MARK,
SSI_SDATA1_MARK, HSCIF1_HRX_B_MARK, VI1_DATA1_MARK, SDATA_MARK,
- ATAG0_N_MARK, ETH_RXD0_B_MARK, SSI_SCK2_MARK, HSCIF1_HTX_B_MARK,
- VI1_DATA2_MARK, MDATA_MARK, ATAWR0_N_MARK, ETH_RXD1_B_MARK,
+ ATAWR0_N_MARK, ETH_RXD0_B_MARK, SSI_SCK2_MARK, HSCIF1_HTX_B_MARK,
+ VI1_DATA2_MARK, MDATA_MARK, ATAG0_N_MARK, ETH_RXD1_B_MARK,
/* IPSR13 */
SSI_WS2_MARK, HSCIF1_HCTS_N_B_MARK, SCIFA0_RXD_D_MARK, VI1_DATA3_MARK,
@@ -1413,13 +1413,13 @@ static const u16 pinmux_data[] = {
PINMUX_IPSR_MSEL(IP12_26_24, HSCIF1_HRX_B, SEL_HSCIF1_1),
PINMUX_IPSR_GPSR(IP12_26_24, VI1_DATA1),
PINMUX_IPSR_MSEL(IP12_26_24, SDATA, SEL_FSN_0),
- PINMUX_IPSR_GPSR(IP12_26_24, ATAG0_N),
+ PINMUX_IPSR_GPSR(IP12_26_24, ATAWR0_N),
PINMUX_IPSR_MSEL(IP12_26_24, ETH_RXD0_B, SEL_ETH_1),
PINMUX_IPSR_MSEL(IP12_29_27, SSI_SCK2, SEL_SSI2_0),
PINMUX_IPSR_MSEL(IP12_29_27, HSCIF1_HTX_B, SEL_HSCIF1_1),
PINMUX_IPSR_GPSR(IP12_29_27, VI1_DATA2),
PINMUX_IPSR_MSEL(IP12_29_27, MDATA, SEL_FSN_0),
- PINMUX_IPSR_GPSR(IP12_29_27, ATAWR0_N),
+ PINMUX_IPSR_GPSR(IP12_29_27, ATAG0_N),
PINMUX_IPSR_MSEL(IP12_29_27, ETH_RXD1_B, SEL_ETH_1),
/* IPSR13 */
@@ -4938,10 +4938,10 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
0, 0, 0, 0,
/* IP12_29_27 [3] */
FN_SSI_SCK2, FN_HSCIF1_HTX_B, FN_VI1_DATA2, FN_MDATA,
- FN_ATAWR0_N, FN_ETH_RXD1_B, 0, 0,
+ FN_ATAG0_N, FN_ETH_RXD1_B, 0, 0,
/* IP12_26_24 [3] */
FN_SSI_SDATA1, FN_HSCIF1_HRX_B, FN_VI1_DATA1, FN_SDATA,
- FN_ATAG0_N, FN_ETH_RXD0_B, 0, 0,
+ FN_ATAWR0_N, FN_ETH_RXD0_B, 0, 0,
/* IP12_23_21 [3] */
FN_SSI_WS1, FN_SCIF1_TXD_B, FN_IIC1_SDA_C, FN_VI1_DATA0,
FN_CAN0_TX_D, FN_AVB_AVTP_MATCH, FN_ETH_RX_ER_B, 0,
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index 504d0c3d7f74..6ba7ed15a461 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -2167,7 +2167,7 @@ static const unsigned int hscif2_clk_b_pins[] = {
RCAR_GP_PIN(6, 21),
};
static const unsigned int hscif2_clk_b_mux[] = {
- HSCK1_B_MARK,
+ HSCK2_B_MARK,
};
static const unsigned int hscif2_ctrl_b_pins[] = {
/* RTS, CTS */
@@ -2240,7 +2240,7 @@ static const unsigned int hscif4_ctrl_pins[] = {
RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 14),
};
static const unsigned int hscif4_ctrl_mux[] = {
- HRTS4_N_MARK, HCTS3_N_MARK,
+ HRTS4_N_MARK, HCTS4_N_MARK,
};
static const unsigned int hscif4_data_b_pins[] = {
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index abc405be0212..e894fd16e3fe 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -786,7 +786,7 @@ static int stm32_pconf_parse_conf(struct pinctrl_dev *pctldev,
break;
case PIN_CONFIG_OUTPUT:
__stm32_gpio_set(bank, offset, arg);
- ret = stm32_pmx_gpio_set_direction(pctldev, NULL, pin, false);
+ ret = stm32_pmx_gpio_set_direction(pctldev, range, pin, false);
break;
default:
ret = -EINVAL;
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c b/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
index 9aec1d2232dd..6624499eae72 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
@@ -394,7 +394,7 @@ static const struct sunxi_desc_pin sun8i_a83t_pins[] = {
SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 18),
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out"),
- SUNXI_FUNCTION(0x3, "owa")), /* DOUT */
+ SUNXI_FUNCTION(0x3, "spdif")), /* DOUT */
SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 19),
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out")),
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 96b21b0dac1e..3116edfcdc18 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -223,6 +223,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Blackmagic Design UltraStudio SDI */
{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
+ /* Hauppauge HVR-950q */
+ { USB_DEVICE(0x2040, 0x7200), .driver_info =
+ USB_QUIRK_CONFIG_INTF_STRINGS },
+
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index a2ccc69fb45c..f27113f0d0fe 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -282,6 +282,8 @@ static void usb_release_dev(struct device *dev)
usb_destroy_configuration(udev);
usb_release_bos_descriptor(udev);
+ if (udev->parent)
+ of_node_put(dev->of_node);
usb_put_hcd(hcd);
kfree(udev->product);
kfree(udev->manufacturer);
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index dfbf464eb88c..505676fd3ba4 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -230,7 +230,7 @@ static int st_dwc3_probe(struct platform_device *pdev)
dwc3_data->syscfg_reg_off = res->start;
- dev_vdbg(&pdev->dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n",
+ dev_vdbg(&pdev->dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n",
dwc3_data->glue_base, dwc3_data->syscfg_reg_off);
dwc3_data->rstc_pwrdn =
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 2776da016685..63765d8ce35e 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1212,12 +1212,9 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
return -ESHUTDOWN;
}
- if (WARN(req->dep != dep, "request %p belongs to '%s'\n",
- &req->request, req->dep->name)) {
- dev_err(dwc->dev, "%s: request %p belongs to '%s'\n",
- dep->name, &req->request, req->dep->name);
+ if (WARN(req->dep != dep, "request %pK belongs to '%s'\n",
+ &req->request, req->dep->name))
return -EINVAL;
- }
pm_runtime_get(dwc->dev);
@@ -1429,7 +1426,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
}
goto out1;
}
- dev_err(dwc->dev, "request %p was not queued to %s\n",
+ dev_err(dwc->dev, "request %pK was not queued to %s\n",
request, ep->name);
ret = -EINVAL;
goto out0;
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 144f5fbd6aa3..932ff8179d61 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1350,6 +1350,9 @@ int xhci_bus_suspend(struct usb_hcd *hcd)
t2 |= PORT_WKOC_E | PORT_WKCONN_E;
t2 &= ~PORT_WKDISC_E;
}
+ if ((xhci->quirks & XHCI_U2_DISABLE_WAKE) &&
+ (hcd->speed < HCD_USB3))
+ t2 &= ~PORT_WAKE_BITS;
} else
t2 &= ~PORT_WAKE_BITS;
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 1bcf971141c0..0965bae95a7b 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -54,6 +54,11 @@
#define PCI_DEVICE_ID_INTEL_APL_XHCI 0x5aa8
#define PCI_DEVICE_ID_INTEL_DNV_XHCI 0x19d0
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_2 0x43bb
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_1 0x43bc
+
static const char hcd_name[] = "xhci_hcd";
static struct hc_driver __read_mostly xhci_pci_hc_driver;
@@ -135,6 +140,13 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
if (pdev->vendor == PCI_VENDOR_ID_AMD)
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+ if ((pdev->vendor == PCI_VENDOR_ID_AMD) &&
+ ((pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4) ||
+ (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_3) ||
+ (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_2) ||
+ (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_1)))
+ xhci->quirks |= XHCI_U2_DISABLE_WAKE;
+
if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
xhci->quirks |= XHCI_LPM_SUPPORT;
xhci->quirks |= XHCI_INTEL_HOST;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 2496bd6304ca..1b2d18db1403 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1819,6 +1819,7 @@ struct xhci_hcd {
/* For controller with a broken Port Disable implementation */
#define XHCI_BROKEN_PORT_PED (1 << 25)
#define XHCI_LIMIT_ENDPOINT_INTERVAL_7 (1 << 26)
+#define XHCI_U2_DISABLE_WAKE (1 << 27)
unsigned int num_active_eps;
unsigned int limit_active_eps;
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 0c55e7f64269..f64e914a8985 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -141,6 +141,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
{ USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
+ { USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 3bf61acfc26b..ebe51f11105d 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1877,6 +1877,10 @@ static const struct usb_device_id option_ids[] = {
.driver_info = (kernel_ulong_t)&four_g_w100_blacklist
},
{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) },
+ { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9801, 0xff),
+ .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
+ { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff),
+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index fd509ed6cf70..652b4334b26d 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -158,6 +158,7 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x1199, 0x9056)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9060)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9061)}, /* Sierra Wireless Modem */
+ {DEVICE_SWI(0x1199, 0x9063)}, /* Sierra Wireless EM7305 */
{DEVICE_SWI(0x1199, 0x9070)}, /* Sierra Wireless MC74xx */
{DEVICE_SWI(0x1199, 0x9071)}, /* Sierra Wireless MC74xx */
{DEVICE_SWI(0x1199, 0x9078)}, /* Sierra Wireless EM74xx */
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index 44ab43fc4fcc..af10f7b131a4 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -262,7 +262,11 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
kmem_cache_free(stub_priv_cache, priv);
kfree(urb->transfer_buffer);
+ urb->transfer_buffer = NULL;
+
kfree(urb->setup_packet);
+ urb->setup_packet = NULL;
+
usb_free_urb(urb);
}
}
diff --git a/drivers/usb/usbip/stub_tx.c b/drivers/usb/usbip/stub_tx.c
index 6b1e8c3f0e4b..be50cef645d8 100644
--- a/drivers/usb/usbip/stub_tx.c
+++ b/drivers/usb/usbip/stub_tx.c
@@ -28,7 +28,11 @@ static void stub_free_priv_and_urb(struct stub_priv *priv)
struct urb *urb = priv->urb;
kfree(urb->setup_packet);
+ urb->setup_packet = NULL;
+
kfree(urb->transfer_buffer);
+ urb->transfer_buffer = NULL;
+
list_del(&priv->list);
kmem_cache_free(stub_priv_cache, priv);
usb_free_urb(urb);
diff --git a/drivers/xen/xenbus/xenbus_comms.c b/drivers/xen/xenbus/xenbus_comms.c
index 856ada5d39c9..5b081a01779d 100644
--- a/drivers/xen/xenbus/xenbus_comms.c
+++ b/drivers/xen/xenbus/xenbus_comms.c
@@ -299,17 +299,7 @@ static int process_msg(void)
mutex_lock(&xb_write_mutex);
list_for_each_entry(req, &xs_reply_list, list) {
if (req->msg.req_id == state.msg.req_id) {
- if (req->state == xb_req_state_wait_reply) {
- req->msg.type = state.msg.type;
- req->msg.len = state.msg.len;
- req->body = state.body;
- req->state = xb_req_state_got_reply;
- list_del(&req->list);
- req->cb(req);
- } else {
- list_del(&req->list);
- kfree(req);
- }
+ list_del(&req->list);
err = 0;
break;
}
@@ -317,6 +307,15 @@ static int process_msg(void)
mutex_unlock(&xb_write_mutex);
if (err)
goto out;
+
+ if (req->state == xb_req_state_wait_reply) {
+ req->msg.type = state.msg.type;
+ req->msg.len = state.msg.len;
+ req->body = state.body;
+ req->state = xb_req_state_got_reply;
+ req->cb(req);
+ } else
+ kfree(req);
}
mutex_unlock(&xs_response_mutex);
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 3e9ad501addf..ed27f5ce1b47 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -294,7 +294,7 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
struct ceph_mds_client *mdsc = fsc->mdsc;
int i;
int err;
- u32 ftype;
+ unsigned frag = -1;
struct ceph_mds_reply_info_parsed *rinfo;
dout("readdir %p file %p pos %llx\n", inode, file, ctx->pos);
@@ -341,7 +341,6 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
/* do we have the correct frag content buffered? */
if (need_send_readdir(fi, ctx->pos)) {
struct ceph_mds_request *req;
- unsigned frag;
int op = ceph_snap(inode) == CEPH_SNAPDIR ?
CEPH_MDS_OP_LSSNAP : CEPH_MDS_OP_READDIR;
@@ -352,8 +351,11 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
}
if (is_hash_order(ctx->pos)) {
- frag = ceph_choose_frag(ci, fpos_hash(ctx->pos),
- NULL, NULL);
+ /* fragtree isn't always accurate. choose frag
+ * based on previous reply when possible. */
+ if (frag == (unsigned)-1)
+ frag = ceph_choose_frag(ci, fpos_hash(ctx->pos),
+ NULL, NULL);
} else {
frag = fpos_frag(ctx->pos);
}
@@ -476,6 +478,7 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
struct ceph_mds_reply_dir_entry *rde = rinfo->dir_entries + i;
struct ceph_vino vino;
ino_t ino;
+ u32 ftype;
BUG_ON(rde->offset < ctx->pos);
@@ -498,15 +501,17 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
ctx->pos++;
}
+ ceph_mdsc_put_request(fi->last_readdir);
+ fi->last_readdir = NULL;
+
if (fi->next_offset > 2) {
- ceph_mdsc_put_request(fi->last_readdir);
- fi->last_readdir = NULL;
+ frag = fi->frag;
goto more;
}
/* more frags? */
if (!ceph_frag_is_rightmost(fi->frag)) {
- unsigned frag = ceph_frag_next(fi->frag);
+ frag = ceph_frag_next(fi->frag);
if (is_hash_order(ctx->pos)) {
loff_t new_pos = ceph_make_fpos(ceph_frag_value(frag),
fi->next_offset, true);
diff --git a/fs/fcntl.c b/fs/fcntl.c
index be8fbe289087..de1b16bb6a29 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -742,16 +742,10 @@ static int __init fcntl_init(void)
* Exceptions: O_NONBLOCK is a two bit define on parisc; O_NDELAY
* is defined as O_NONBLOCK on some platforms and not on others.
*/
- BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32(
- O_RDONLY | O_WRONLY | O_RDWR |
- O_CREAT | O_EXCL | O_NOCTTY |
- O_TRUNC | O_APPEND | /* O_NONBLOCK | */
- __O_SYNC | O_DSYNC | FASYNC |
- O_DIRECT | O_LARGEFILE | O_DIRECTORY |
- O_NOFOLLOW | O_NOATIME | O_CLOEXEC |
- __FMODE_EXEC | O_PATH | __O_TMPFILE |
- __FMODE_NONOTIFY
- ));
+ BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ !=
+ HWEIGHT32(
+ (VALID_OPEN_FLAGS & ~(O_NONBLOCK | O_NDELAY)) |
+ __FMODE_EXEC | __FMODE_NONOTIFY));
fasync_cache = kmem_cache_create("fasync_cache",
sizeof(struct fasync_struct), 0, SLAB_PANIC, NULL);
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index ec0848fcca02..6aa0a98dc8ac 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -80,9 +80,9 @@ static struct rhashtable_params ht_parms = {
static struct rhashtable gl_hash_table;
-void gfs2_glock_free(struct gfs2_glock *gl)
+static void gfs2_glock_dealloc(struct rcu_head *rcu)
{
- struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
+ struct gfs2_glock *gl = container_of(rcu, struct gfs2_glock, gl_rcu);
if (gl->gl_ops->go_flags & GLOF_ASPACE) {
kmem_cache_free(gfs2_glock_aspace_cachep, gl);
@@ -90,6 +90,13 @@ void gfs2_glock_free(struct gfs2_glock *gl)
kfree(gl->gl_lksb.sb_lvbptr);
kmem_cache_free(gfs2_glock_cachep, gl);
}
+}
+
+void gfs2_glock_free(struct gfs2_glock *gl)
+{
+ struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
+
+ call_rcu(&gl->gl_rcu, gfs2_glock_dealloc);
if (atomic_dec_and_test(&sdp->sd_glock_disposal))
wake_up(&sdp->sd_glock_wait);
}
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 511e1ed7e2de..0530d9d56f40 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -370,6 +370,7 @@ struct gfs2_glock {
loff_t end;
} gl_vm;
};
+ struct rcu_head gl_rcu;
struct rhash_head gl_node;
};
diff --git a/fs/open.c b/fs/open.c
index 949cef29c3bb..7bba2b952f1e 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -900,6 +900,12 @@ static inline int build_open_flags(int flags, umode_t mode, struct open_flags *o
int lookup_flags = 0;
int acc_mode = ACC_MODE(flags);
+ /*
+ * Clear out all open flags we don't know about so that we don't report
+ * them in fcntl(F_GETFD) or similar interfaces.
+ */
+ flags &= VALID_OPEN_FLAGS;
+
if (flags & (O_CREAT | __O_TMPFILE))
op->mode = (mode & S_IALLUGO) | S_IFREG;
else
diff --git a/include/linux/device.h b/include/linux/device.h
index 9ef518af5515..f240baac2001 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -378,6 +378,7 @@ int subsys_virtual_register(struct bus_type *subsys,
* @suspend: Used to put the device to sleep mode, usually to a low power
* state.
* @resume: Used to bring the device from the sleep mode.
+ * @shutdown: Called at shut-down time to quiesce the device.
* @ns_type: Callbacks so sysfs can detemine namespaces.
* @namespace: Namespace of the device belongs to this class.
* @pm: The default device power management operations of this class.
@@ -407,6 +408,7 @@ struct class {
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
+ int (*shutdown)(struct device *dev);
const struct kobj_ns_type_operations *ns_type;
const void *(*namespace)(struct device *dev);
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index 76ce329e656d..1b48d9c9a561 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -3,6 +3,12 @@
#include <uapi/linux/fcntl.h>
+/* list of all valid flags for the open/openat flags argument: */
+#define VALID_OPEN_FLAGS \
+ (O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | \
+ O_APPEND | O_NDELAY | O_NONBLOCK | O_NDELAY | __O_SYNC | O_DSYNC | \
+ FASYNC | O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | \
+ O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE)
#ifndef force_o_largefile
#define force_o_largefile() (BITS_PER_LONG != 32)
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 40edf6a8533e..8a1552e5112b 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -561,9 +561,9 @@ extern void usb_ep0_reinit(struct usb_device *);
((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
#define EndpointRequest \
- ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+ ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
#define EndpointOutRequest \
- ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+ ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
/* class requests from the USB 2.0 hub spec, table 11-15 */
#define HUB_CLASS_REQ(dir, type, request) ((((dir) | (type)) << 8) | (request))
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 49cdda852165..f0e993949e76 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -680,30 +680,25 @@ static int create_trace_kprobe(int argc, char **argv)
pr_info("Probe point is not specified.\n");
return -EINVAL;
}
- if (isdigit(argv[1][0])) {
- if (is_return) {
- pr_info("Return probe point must be a symbol.\n");
- return -EINVAL;
- }
- /* an address specified */
- ret = kstrtoul(&argv[1][0], 0, (unsigned long *)&addr);
- if (ret) {
- pr_info("Failed to parse address.\n");
- return ret;
- }
- } else {
+
+ /* try to parse an address. if that fails, try to read the
+ * input as a symbol. */
+ if (kstrtoul(argv[1], 0, (unsigned long *)&addr)) {
/* a symbol specified */
symbol = argv[1];
/* TODO: support .init module functions */
ret = traceprobe_split_symbol_offset(symbol, &offset);
if (ret) {
- pr_info("Failed to parse symbol.\n");
+ pr_info("Failed to parse either an address or a symbol.\n");
return ret;
}
if (offset && is_return) {
pr_info("Return probe must be used without offset.\n");
return -EINVAL;
}
+ } else if (is_return) {
+ pr_info("Return probe point must be a symbol.\n");
+ return -EINVAL;
}
argc -= 2; argv += 2;
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 9c365a7f758d..7899a2cdeb42 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -1108,6 +1108,13 @@ static const struct dmi_system_id force_combo_jack_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Kabylake Client platform")
}
},
+ {
+ .ident = "Thinkpad Helix 2nd",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix 2nd")
+ }
+ },
{ }
};
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