From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
torvalds@linux-foundation.org, stable@vger.kernel.org
Cc: lwn@lwn.net, jslaby@suse.cz,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: Linux 4.19.135
Date: Wed, 29 Jul 2020 10:52:34 +0200 [thread overview]
Message-ID: <15960127535171@kroah.com> (raw)
In-Reply-To: <159601275372237@kroah.com>
diff --git a/Makefile b/Makefile
index 1e195471eb91..1253143f3f6f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
-SUBLEVEL = 134
+SUBLEVEL = 135
EXTRAVERSION =
NAME = "People's Front"
@@ -485,7 +485,7 @@ ifeq ($(cc-name),clang)
ifneq ($(CROSS_COMPILE),)
CLANG_FLAGS += --target=$(notdir $(CROSS_COMPILE:%-=%))
GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)elfedit))
-CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)
+CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE))
GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..)
endif
ifneq ($(GCC_TOOLCHAIN),)
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 93ee34dee9f2..501e835c6500 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -392,14 +392,14 @@ void user_rewind_single_step(struct task_struct *task)
* If single step is active for this thread, then set SPSR.SS
* to 1 to avoid returning to the active-pending state.
*/
- if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP))
+ if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
set_regs_spsr_ss(task_pt_regs(task));
}
NOKPROBE_SYMBOL(user_rewind_single_step);
void user_fastforward_single_step(struct task_struct *task)
{
- if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP))
+ if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
clear_regs_spsr_ss(task_pt_regs(task));
}
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 118953d41763..6dd4171c9530 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -212,6 +212,8 @@ atomic64_set(atomic64_t *v, s64 i)
_atomic_spin_unlock_irqrestore(v, flags);
}
+#define atomic64_set_release(v, i) atomic64_set((v), (i))
+
static __inline__ s64
atomic64_read(const atomic64_t *v)
{
diff --git a/arch/riscv/include/asm/barrier.h b/arch/riscv/include/asm/barrier.h
index d4628e4b3a5e..f4c92c91aa04 100644
--- a/arch/riscv/include/asm/barrier.h
+++ b/arch/riscv/include/asm/barrier.h
@@ -69,8 +69,16 @@ do { \
* The AQ/RL pair provides a RCpc critical section, but there's not really any
* way we can take advantage of that here because the ordering is only enforced
* on that one lock. Thus, we're just doing a full fence.
+ *
+ * Since we allow writeX to be called from preemptive regions we need at least
+ * an "o" in the predecessor set to ensure device writes are visible before the
+ * task is marked as available for scheduling on a new hart. While I don't see
+ * any concrete reason we need a full IO fence, it seems safer to just upgrade
+ * this in order to avoid any IO crossing a scheduling boundary. In both
+ * instances the scheduler pairs this with an mb(), so nothing is necessary on
+ * the new hart.
*/
-#define smp_mb__after_spinlock() RISCV_FENCE(rw,rw)
+#define smp_mb__after_spinlock() RISCV_FENCE(iorw,iorw)
#include <asm-generic/barrier.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index fa3b85b222e3..08e2f3a5f124 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2323,12 +2323,12 @@ static int mp_irqdomain_create(int ioapic)
ip->irqdomain = irq_domain_create_linear(fn, hwirqs, cfg->ops,
(void *)(long)ioapic);
- /* Release fw handle if it was allocated above */
- if (!cfg->dev)
- irq_domain_free_fwnode(fn);
-
- if (!ip->irqdomain)
+ if (!ip->irqdomain) {
+ /* Release fw handle if it was allocated above */
+ if (!cfg->dev)
+ irq_domain_free_fwnode(fn);
return -ENOMEM;
+ }
ip->irqdomain->parent = parent;
diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
index 1f5df339e48f..fb26c956c442 100644
--- a/arch/x86/kernel/apic/msi.c
+++ b/arch/x86/kernel/apic/msi.c
@@ -265,12 +265,13 @@ void __init arch_init_msi_domain(struct irq_domain *parent)
msi_default_domain =
pci_msi_create_irq_domain(fn, &pci_msi_domain_info,
parent);
- irq_domain_free_fwnode(fn);
}
- if (!msi_default_domain)
+ if (!msi_default_domain) {
+ irq_domain_free_fwnode(fn);
pr_warn("failed to initialize irqdomain for MSI/MSI-x.\n");
- else
+ } else {
msi_default_domain->flags |= IRQ_DOMAIN_MSI_NOMASK_QUIRK;
+ }
}
#ifdef CONFIG_IRQ_REMAP
@@ -303,7 +304,8 @@ struct irq_domain *arch_create_remap_msi_irq_domain(struct irq_domain *parent,
if (!fn)
return NULL;
d = pci_msi_create_irq_domain(fn, &pci_msi_ir_domain_info, parent);
- irq_domain_free_fwnode(fn);
+ if (!d)
+ irq_domain_free_fwnode(fn);
return d;
}
#endif
@@ -366,7 +368,8 @@ static struct irq_domain *dmar_get_irq_domain(void)
if (fn) {
dmar_domain = msi_create_irq_domain(fn, &dmar_msi_domain_info,
x86_vector_domain);
- irq_domain_free_fwnode(fn);
+ if (!dmar_domain)
+ irq_domain_free_fwnode(fn);
}
out:
mutex_unlock(&dmar_lock);
@@ -491,7 +494,10 @@ struct irq_domain *hpet_create_irq_domain(int hpet_id)
}
d = msi_create_irq_domain(fn, domain_info, parent);
- irq_domain_free_fwnode(fn);
+ if (!d) {
+ irq_domain_free_fwnode(fn);
+ kfree(domain_info);
+ }
return d;
}
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index e41be2c25da8..99c28c02b7a5 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -703,7 +703,6 @@ int __init arch_early_irq_init(void)
x86_vector_domain = irq_domain_create_tree(fn, &x86_vector_domain_ops,
NULL);
BUG_ON(x86_vector_domain == NULL);
- irq_domain_free_fwnode(fn);
irq_set_default_host(x86_vector_domain);
arch_init_msi_domain(x86_vector_domain);
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 36593fd7dbe3..34c0652ca8b4 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -372,6 +372,7 @@ SECTIONS
.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
__bss_start = .;
*(.bss..page_aligned)
+ . = ALIGN(PAGE_SIZE);
*(BSS_MAIN)
BSS_DECRYPTED
. = ALIGN(PAGE_SIZE);
diff --git a/arch/x86/math-emu/wm_sqrt.S b/arch/x86/math-emu/wm_sqrt.S
index f031c0e19356..515cdee90df7 100644
--- a/arch/x86/math-emu/wm_sqrt.S
+++ b/arch/x86/math-emu/wm_sqrt.S
@@ -209,7 +209,7 @@ sqrt_stage_2_finish:
#ifdef PARANOID
/* It should be possible to get here only if the arg is ffff....ffff */
- cmp $0xffffffff,FPU_fsqrt_arg_1
+ cmpl $0xffffffff,FPU_fsqrt_arg_1
jnz sqrt_stage_2_error
#endif /* PARANOID */
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index fc13cbbb2dce..abb6075397f0 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -167,9 +167,10 @@ static struct irq_domain *uv_get_irq_domain(void)
goto out;
uv_domain = irq_domain_create_tree(fn, &uv_domain_ops, NULL);
- irq_domain_free_fwnode(fn);
if (uv_domain)
uv_domain->parent = x86_vector_domain;
+ else
+ irq_domain_free_fwnode(fn);
out:
mutex_unlock(&uv_lock);
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 15580e4fc766..6a0167ac803c 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -720,7 +720,8 @@ c_start(struct seq_file *f, loff_t *pos)
static void *
c_next(struct seq_file *f, void *v, loff_t *pos)
{
- return NULL;
+ ++*pos;
+ return c_start(f, pos);
}
static void
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index 4092555828b1..24cf6972eace 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -87,13 +87,13 @@ void __xtensa_libgcc_window_spill(void)
}
EXPORT_SYMBOL(__xtensa_libgcc_window_spill);
-unsigned long __sync_fetch_and_and_4(unsigned long *p, unsigned long v)
+unsigned int __sync_fetch_and_and_4(volatile void *p, unsigned int v)
{
BUG();
}
EXPORT_SYMBOL(__sync_fetch_and_and_4);
-unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v)
+unsigned int __sync_fetch_and_or_4(volatile void *p, unsigned int v)
{
BUG();
}
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 6e5e6fb7e4c9..3371b986e3b4 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -987,7 +987,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
trace_binder_unmap_user_end(alloc, index);
}
up_read(&mm->mmap_sem);
- mmput(mm);
+ mmput_async(mm);
trace_binder_unmap_kernel_start(alloc, index);
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index c7d946b745ef..d26b485ccc7d 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1343,7 +1343,7 @@ static int dev_get_regmap_match(struct device *dev, void *res, void *data)
/* If the user didn't specify a name match any */
if (data)
- return (*r)->name == data;
+ return !strcmp((*r)->name, data);
else
return 1;
}
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index b94cece58b98..890cadf3ec5d 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -38,6 +38,18 @@
#include "../dmaengine.h"
+int completion_timeout = 200;
+module_param(completion_timeout, int, 0644);
+MODULE_PARM_DESC(completion_timeout,
+ "set ioat completion timeout [msec] (default 200 [msec])");
+int idle_timeout = 2000;
+module_param(idle_timeout, int, 0644);
+MODULE_PARM_DESC(idle_timeout,
+ "set ioat idel timeout [msec] (default 2000 [msec])");
+
+#define IDLE_TIMEOUT msecs_to_jiffies(idle_timeout)
+#define COMPLETION_TIMEOUT msecs_to_jiffies(completion_timeout)
+
static char *chanerr_str[] = {
"DMA Transfer Source Address Error",
"DMA Transfer Destination Address Error",
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
index 1ab42ec2b7ff..b061db201332 100644
--- a/drivers/dma/ioat/dma.h
+++ b/drivers/dma/ioat/dma.h
@@ -111,8 +111,6 @@ struct ioatdma_chan {
#define IOAT_RUN 5
#define IOAT_CHAN_ACTIVE 6
struct timer_list timer;
- #define COMPLETION_TIMEOUT msecs_to_jiffies(100)
- #define IDLE_TIMEOUT msecs_to_jiffies(2000)
#define RESET_DELAY msecs_to_jiffies(100)
struct ioatdma_device *ioat_dma;
dma_addr_t completion_dma;
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index 045351f3549c..86b45198fb96 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -583,6 +583,7 @@ static int tegra_adma_alloc_chan_resources(struct dma_chan *dc)
ret = pm_runtime_get_sync(tdc2dev(tdc));
if (ret < 0) {
+ pm_runtime_put_noidle(tdc2dev(tdc));
free_irq(tdc->irq, tdc);
return ret;
}
@@ -764,8 +765,10 @@ static int tegra_adma_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
ret = pm_runtime_get_sync(&pdev->dev);
- if (ret < 0)
+ if (ret < 0) {
+ pm_runtime_put_noidle(&pdev->dev);
goto rpm_disable;
+ }
ret = tegra_adma_init(tdma);
if (ret)
diff --git a/drivers/firmware/psci_checker.c b/drivers/firmware/psci_checker.c
index cbd53cb1b2d4..9f1a913933d5 100644
--- a/drivers/firmware/psci_checker.c
+++ b/drivers/firmware/psci_checker.c
@@ -164,8 +164,10 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups)
cpu_groups = kcalloc(nb_available_cpus, sizeof(cpu_groups),
GFP_KERNEL);
- if (!cpu_groups)
+ if (!cpu_groups) {
+ free_cpumask_var(tmp);
return -ENOMEM;
+ }
cpumask_copy(tmp, cpu_online_mask);
@@ -174,6 +176,7 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups)
topology_core_cpumask(cpumask_any(tmp));
if (!alloc_cpumask_var(&cpu_groups[num_groups], GFP_KERNEL)) {
+ free_cpumask_var(tmp);
free_cpu_groups(num_groups, &cpu_groups);
return -ENOMEM;
}
diff --git a/drivers/fpga/dfl-afu-main.c b/drivers/fpga/dfl-afu-main.c
index 02baa6a227c0..fc048f9a99b1 100644
--- a/drivers/fpga/dfl-afu-main.c
+++ b/drivers/fpga/dfl-afu-main.c
@@ -79,7 +79,8 @@ static int port_disable(struct platform_device *pdev)
* on this port and minimum soft reset pulse width has elapsed.
* Driver polls port_soft_reset_ack to determine if reset done by HW.
*/
- if (readq_poll_timeout(base + PORT_HDR_CTRL, v, v & PORT_CTRL_SFTRST,
+ if (readq_poll_timeout(base + PORT_HDR_CTRL, v,
+ v & PORT_CTRL_SFTRST_ACK,
RST_POLL_INVL, RST_POLL_TIMEOUT)) {
dev_err(&pdev->dev, "timeout, fail to reset device\n");
return -ETIMEDOUT;
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index ba51ea15f379..c6cf270035b5 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -69,6 +69,7 @@ static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset)
ret = pm_runtime_get_sync(chip->parent);
if (ret < 0) {
dev_err(chip->parent, "Failed to resume: %d\n", ret);
+ pm_runtime_put_autosuspend(chip->parent);
return ret;
}
@@ -77,12 +78,15 @@ static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset)
if (ret < 0) {
dev_err(chip->parent, "Failed to drop cache: %d\n",
ret);
+ pm_runtime_put_autosuspend(chip->parent);
return ret;
}
ret = regmap_read(arizona->regmap, reg, &val);
- if (ret < 0)
+ if (ret < 0) {
+ pm_runtime_put_autosuspend(chip->parent);
return ret;
+ }
pm_runtime_mark_last_busy(chip->parent);
pm_runtime_put_autosuspend(chip->parent);
@@ -111,6 +115,7 @@ static int arizona_gpio_direction_out(struct gpio_chip *chip,
ret = pm_runtime_get_sync(chip->parent);
if (ret < 0) {
dev_err(chip->parent, "Failed to resume: %d\n", ret);
+ pm_runtime_put(chip->parent);
return ret;
}
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index e63a253eb425..7bea8ba89e88 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -529,8 +529,7 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
while (isspace(*++tmp_str));
- while (tmp_str[0]) {
- sub_str = strsep(&tmp_str, delimiter);
+ while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) {
ret = kstrtol(sub_str, 0, ¶meter[parameter_size]);
if (ret)
return -EINVAL;
@@ -630,8 +629,7 @@ static ssize_t amdgpu_read_mask(const char *buf, size_t count, uint32_t *mask)
memcpy(buf_cpy, buf, bytes);
buf_cpy[bytes] = '\0';
tmp = buf_cpy;
- while (tmp[0]) {
- sub_str = strsep(&tmp, delimiter);
+ while ((sub_str = strsep(&tmp, delimiter)) != NULL) {
if (strlen(sub_str)) {
ret = kstrtol(sub_str, 0, &level);
if (ret)
@@ -882,8 +880,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
i++;
memcpy(buf_cpy, buf, count-i);
tmp_str = buf_cpy;
- while (tmp_str[0]) {
- sub_str = strsep(&tmp_str, delimiter);
+ while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) {
ret = kstrtol(sub_str, 0, ¶meter[parameter_size]);
if (ret) {
count = -EINVAL;
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
index 59113fdd1c1c..2cd0f8d8470e 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
@@ -643,9 +643,6 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
/* sclk is bigger than max sclk in the dependence table */
*voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
- vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
- (dep_table->entries[i - 1].vddc -
- (uint16_t)VDDC_VDDCI_DELTA));
if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
*voltage |= (data->vbios_boot_state.vddci_bootup_value *
@@ -653,8 +650,13 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
else if (dep_table->entries[i - 1].vddci)
*voltage |= (dep_table->entries[i - 1].vddci *
VOLTAGE_SCALE) << VDDC_SHIFT;
- else
+ else {
+ vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
+ (dep_table->entries[i - 1].vddc -
+ (uint16_t)VDDC_VDDCI_DELTA));
+
*voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ }
if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
*mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
index c8ab1b5741a3..db7769cb33eb 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c
@@ -118,10 +118,10 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry,
if (retries)
udelay(400);
- /* transaction request, wait up to 1ms for it to complete */
+ /* transaction request, wait up to 2ms for it to complete */
nvkm_wr32(device, 0x00e4e4 + base, 0x00010000 | ctrl);
- timeout = 1000;
+ timeout = 2000;
do {
ctrl = nvkm_rd32(device, 0x00e4e4 + base);
udelay(1);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
index 7ef60895f43a..edb6148cbca0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c
@@ -118,10 +118,10 @@ gm200_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry,
if (retries)
udelay(400);
- /* transaction request, wait up to 1ms for it to complete */
+ /* transaction request, wait up to 2ms for it to complete */
nvkm_wr32(device, 0x00d954 + base, 0x00010000 | ctrl);
- timeout = 1000;
+ timeout = 2000;
do {
ctrl = nvkm_rd32(device, 0x00d954 + base);
udelay(1);
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
index 7e7fa8cef2ad..8ba19a8ca40f 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
@@ -243,7 +243,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force)
unsigned long reg;
reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG);
- if (reg & SUN4I_HDMI_HPD_HIGH) {
+ if (!(reg & SUN4I_HDMI_HPD_HIGH)) {
cec_phys_addr_invalidate(hdmi->cec_adap);
return connector_status_disconnected;
}
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index 3489f0af7409..f4cf541d13e0 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -29,6 +29,7 @@
#define U1_MOUSE_REPORT_ID 0x01 /* Mouse data ReportID */
#define U1_ABSOLUTE_REPORT_ID 0x03 /* Absolute data ReportID */
+#define U1_ABSOLUTE_REPORT_ID_SECD 0x02 /* FW-PTP Absolute data ReportID */
#define U1_FEATURE_REPORT_ID 0x05 /* Feature ReportID */
#define U1_SP_ABSOLUTE_REPORT_ID 0x06 /* Feature ReportID */
@@ -372,6 +373,7 @@ static int u1_raw_event(struct alps_dev *hdata, u8 *data, int size)
case U1_FEATURE_REPORT_ID:
break;
case U1_ABSOLUTE_REPORT_ID:
+ case U1_ABSOLUTE_REPORT_ID_SECD:
for (i = 0; i < hdata->max_fingers; i++) {
u8 *contact = &data[i * 5];
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 8ab8f2350bbc..b58ab769aa7b 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -57,6 +57,7 @@ MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\")
struct apple_sc {
unsigned long quirks;
unsigned int fn_on;
+ unsigned int fn_found;
DECLARE_BITMAP(pressed_numlock, KEY_CNT);
};
@@ -342,12 +343,15 @@ static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
+ struct apple_sc *asc = hid_get_drvdata(hdev);
+
if (usage->hid == (HID_UP_CUSTOM | 0x0003) ||
usage->hid == (HID_UP_MSVENDOR | 0x0003) ||
usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) {
/* The fn key on Apple USB keyboards */
set_bit(EV_REP, hi->input->evbit);
hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
+ asc->fn_found = true;
apple_setup_input(hi->input);
return 1;
}
@@ -374,6 +378,19 @@ static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
return 0;
}
+static int apple_input_configured(struct hid_device *hdev,
+ struct hid_input *hidinput)
+{
+ struct apple_sc *asc = hid_get_drvdata(hdev);
+
+ if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) {
+ hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n");
+ asc->quirks = 0;
+ }
+
+ return 0;
+}
+
static int apple_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
@@ -588,6 +605,7 @@ static struct hid_driver apple_driver = {
.event = apple_event,
.input_mapping = apple_input_mapping,
.input_mapped = apple_input_mapped,
+ .input_configured = apple_input_configured,
};
module_hid_driver(apple_driver);
diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index 6286204d4c56..a3b151b29bd7 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -526,7 +526,8 @@ static int steam_register(struct steam_device *steam)
steam_battery_register(steam);
mutex_lock(&steam_devices_lock);
- list_add(&steam->list, &steam_devices);
+ if (list_empty(&steam->list))
+ list_add(&steam->list, &steam_devices);
mutex_unlock(&steam_devices_lock);
}
@@ -552,7 +553,7 @@ static void steam_unregister(struct steam_device *steam)
hid_info(steam->hdev, "Steam Controller '%s' disconnected",
steam->serial_no);
mutex_lock(&steam_devices_lock);
- list_del(&steam->list);
+ list_del_init(&steam->list);
mutex_unlock(&steam_devices_lock);
steam->serial_no[0] = 0;
}
@@ -738,6 +739,7 @@ static int steam_probe(struct hid_device *hdev,
mutex_init(&steam->mutex);
steam->quirks = id->driver_data;
INIT_WORK(&steam->work_connect, steam_work_connect_cb);
+ INIT_LIST_HEAD(&steam->list);
steam->client_hdev = steam_create_client_hid(hdev);
if (IS_ERR(steam->client_hdev)) {
diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
index 681ac9bc68b3..f98c1e1b1dbd 100644
--- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
+++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
@@ -373,6 +373,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = {
},
.driver_data = (void *)&sipodev_desc
},
+ {
+ .ident = "Mediacom FlexBook edge 13",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook_edge13-M-FBE13"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
{
.ident = "Odys Winbook 13",
.matches = {
diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c
index 5e449eac788a..a43fa730a513 100644
--- a/drivers/hwmon/aspeed-pwm-tacho.c
+++ b/drivers/hwmon/aspeed-pwm-tacho.c
@@ -880,6 +880,8 @@ static int aspeed_create_fan(struct device *dev,
ret = of_property_read_u32(child, "reg", &pwm_port);
if (ret)
return ret;
+ if (pwm_port >= ARRAY_SIZE(pwm_port_params))
+ return -EINVAL;
aspeed_create_pwm_port(priv, (u8)pwm_port);
ret = of_property_count_u8_elems(child, "cooling-levels");
diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c
index 13600fa79e7f..a19cf9052fc6 100644
--- a/drivers/hwmon/pmbus/adm1275.c
+++ b/drivers/hwmon/pmbus/adm1275.c
@@ -364,6 +364,7 @@ MODULE_DEVICE_TABLE(i2c, adm1275_id);
static int adm1275_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ s32 (*config_read_fn)(const struct i2c_client *client, u8 reg);
u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
int config, device_config;
int ret;
@@ -408,11 +409,16 @@ static int adm1275_probe(struct i2c_client *client,
"Device mismatch: Configured %s, detected %s\n",
id->name, mid->name);
- config = i2c_smbus_read_byte_data(client, ADM1275_PMON_CONFIG);
+ if (mid->driver_data == adm1272 || mid->driver_data == adm1278 ||
+ mid->driver_data == adm1293 || mid->driver_data == adm1294)
+ config_read_fn = i2c_smbus_read_word_data;
+ else
+ config_read_fn = i2c_smbus_read_byte_data;
+ config = config_read_fn(client, ADM1275_PMON_CONFIG);
if (config < 0)
return config;
- device_config = i2c_smbus_read_byte_data(client, ADM1275_DEVICE_CONFIG);
+ device_config = config_read_fn(client, ADM1275_DEVICE_CONFIG);
if (device_config < 0)
return device_config;
diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c
index 91976b6ca300..91bfecdb3f5b 100644
--- a/drivers/hwmon/scmi-hwmon.c
+++ b/drivers/hwmon/scmi-hwmon.c
@@ -99,7 +99,7 @@ static enum hwmon_sensor_types scmi_types[] = {
[ENERGY] = hwmon_energy,
};
-static u32 hwmon_attributes[] = {
+static u32 hwmon_attributes[hwmon_max] = {
[hwmon_chip] = HWMON_C_REGISTER_TZ,
[hwmon_temp] = HWMON_T_INPUT | HWMON_T_LABEL,
[hwmon_in] = HWMON_I_INPUT | HWMON_I_LABEL,
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 2c29f901d309..6e49e438ef5a 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -863,6 +863,7 @@ static int rcar_unreg_slave(struct i2c_client *slave)
/* disable irqs and ensure none is running before clearing ptr */
rcar_i2c_write(priv, ICSIER, 0);
rcar_i2c_write(priv, ICSCR, 0);
+ rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
synchronize_irq(priv->irq);
priv->slave = NULL;
@@ -966,6 +967,8 @@ static int rcar_i2c_probe(struct platform_device *pdev)
if (ret < 0)
goto out_pm_put;
+ rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
+
if (priv->devtype == I2C_RCAR_GEN3) {
priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
if (!IS_ERR(priv->rstc)) {
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index 4bda1242df87..fd6ec56c17f9 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -356,7 +356,8 @@ int ib_umem_odp_get(struct ib_ucontext *context, struct ib_umem *umem,
vma = find_vma(mm, ib_umem_start(umem));
if (!vma || !is_vm_hugetlb_page(vma)) {
up_read(&mm->mmap_sem);
- return -EINVAL;
+ ret_val = -EINVAL;
+ goto out_mm;
}
h = hstate_vma(vma);
umem->page_shift = huge_page_shift(h);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 671e018eb363..c6d393114502 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -182,6 +182,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN0093", /* T480 */
"LEN0096", /* X280 */
"LEN0097", /* X280 -> ALPS trackpoint */
+ "LEN0099", /* X1 Extreme 1st */
"LEN009b", /* T580 */
"LEN200f", /* T450s */
"LEN2044", /* L470 */
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 0783f44e9afe..d0cbe910ee9d 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4508,9 +4508,10 @@ int amd_iommu_create_irq_domain(struct amd_iommu *iommu)
if (!fn)
return -ENOMEM;
iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops, iommu);
- irq_domain_free_fwnode(fn);
- if (!iommu->ir_domain)
+ if (!iommu->ir_domain) {
+ irq_domain_free_fwnode(fn);
return -ENOMEM;
+ }
iommu->ir_domain->parent = arch_get_ir_parent_domain();
iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain,
diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index 967450bd421a..852e2841395b 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -536,8 +536,8 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu)
0, INTR_REMAP_TABLE_ENTRIES,
fn, &intel_ir_domain_ops,
iommu);
- irq_domain_free_fwnode(fn);
if (!iommu->ir_domain) {
+ irq_domain_free_fwnode(fn);
pr_err("IR%d: failed to allocate irqdomain\n", iommu->seq_id);
goto out_free_bitmap;
}
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index d75a4ce7d12a..e8eeee680750 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2068,7 +2068,7 @@ static void integrity_writer(struct work_struct *w)
unsigned prev_free_sectors;
/* the following test is not needed, but it tests the replay code */
- if (unlikely(dm_suspended(ic->ti)) && !ic->meta_dev)
+ if (unlikely(dm_post_suspending(ic->ti)) && !ic->meta_dev)
return;
spin_lock_irq(&ic->endio_wait.lock);
@@ -2127,7 +2127,7 @@ static void integrity_recalc(struct work_struct *w)
next_chunk:
- if (unlikely(dm_suspended(ic->ti)))
+ if (unlikely(dm_post_suspending(ic->ti)))
goto unlock_ret;
range.logical_sector = le64_to_cpu(ic->sb->recalc_sector);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index afc9f8406dce..874bd542a744 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -141,6 +141,7 @@ EXPORT_SYMBOL_GPL(dm_bio_get_target_bio_nr);
#define DMF_NOFLUSH_SUSPENDING 5
#define DMF_DEFERRED_REMOVE 6
#define DMF_SUSPENDED_INTERNALLY 7
+#define DMF_POST_SUSPENDING 8
#define DM_NUMA_NODE NUMA_NO_NODE
static int dm_numa_node = DM_NUMA_NODE;
@@ -2355,6 +2356,7 @@ static void __dm_destroy(struct mapped_device *md, bool wait)
if (!dm_suspended_md(md)) {
dm_table_presuspend_targets(map);
set_bit(DMF_SUSPENDED, &md->flags);
+ set_bit(DMF_POST_SUSPENDING, &md->flags);
dm_table_postsuspend_targets(map);
}
/* dm_put_live_table must be before msleep, otherwise deadlock is possible */
@@ -2680,7 +2682,9 @@ int dm_suspend(struct mapped_device *md, unsigned suspend_flags)
if (r)
goto out_unlock;
+ set_bit(DMF_POST_SUSPENDING, &md->flags);
dm_table_postsuspend_targets(map);
+ clear_bit(DMF_POST_SUSPENDING, &md->flags);
out_unlock:
mutex_unlock(&md->suspend_lock);
@@ -2777,7 +2781,9 @@ static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_fla
(void) __dm_suspend(md, map, suspend_flags, TASK_UNINTERRUPTIBLE,
DMF_SUSPENDED_INTERNALLY);
+ set_bit(DMF_POST_SUSPENDING, &md->flags);
dm_table_postsuspend_targets(map);
+ clear_bit(DMF_POST_SUSPENDING, &md->flags);
}
static void __dm_internal_resume(struct mapped_device *md)
@@ -2938,6 +2944,11 @@ int dm_suspended_md(struct mapped_device *md)
return test_bit(DMF_SUSPENDED, &md->flags);
}
+static int dm_post_suspending_md(struct mapped_device *md)
+{
+ return test_bit(DMF_POST_SUSPENDING, &md->flags);
+}
+
int dm_suspended_internally_md(struct mapped_device *md)
{
return test_bit(DMF_SUSPENDED_INTERNALLY, &md->flags);
@@ -2954,6 +2965,12 @@ int dm_suspended(struct dm_target *ti)
}
EXPORT_SYMBOL_GPL(dm_suspended);
+int dm_post_suspending(struct dm_target *ti)
+{
+ return dm_post_suspending_md(dm_table_get_md(ti->table));
+}
+EXPORT_SYMBOL_GPL(dm_post_suspending);
+
int dm_noflush_suspending(struct dm_target *ti)
{
return __noflush_suspending(dm_table_get_md(ti->table));
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index f57b86f1373d..11429df74306 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4817,15 +4817,19 @@ int bond_create(struct net *net, const char *name)
bond_dev->rtnl_link_ops = &bond_link_ops;
res = register_netdevice(bond_dev);
+ if (res < 0) {
+ free_netdev(bond_dev);
+ rtnl_unlock();
+
+ return res;
+ }
netif_carrier_off(bond_dev);
bond_work_init_all(bond);
rtnl_unlock();
- if (res < 0)
- free_netdev(bond_dev);
- return res;
+ return 0;
}
static int __net_init bond_net_init(struct net *net)
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index 6b9ad8673218..fbcd8a752ee7 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -451,11 +451,10 @@ static int bond_newlink(struct net *src_net, struct net_device *bond_dev,
return err;
err = register_netdevice(bond_dev);
-
- netif_carrier_off(bond_dev);
if (!err) {
struct bonding *bond = netdev_priv(bond_dev);
+ netif_carrier_off(bond_dev);
bond_work_init_all(bond);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 047024717d65..63730e449e08 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1392,8 +1392,11 @@ static int bnxt_set_pauseparam(struct net_device *dev,
if (epause->tx_pause)
link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;
- if (netif_running(dev))
+ if (netif_running(dev)) {
+ mutex_lock(&bp->link_lock);
rc = bnxt_hwrm_set_pause(bp);
+ mutex_unlock(&bp->link_lock);
+ }
return rc;
}
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index d013f30019b6..2452d8ba4073 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -215,7 +215,7 @@ static int __gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg, u16 *val)
static inline u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg)
{
- u16 v;
+ u16 v = 0;
__gm_phy_read(hw, port, reg, &v);
return v;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 2e6df5804b35..e180ec4f1a24 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -587,7 +587,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core)
err = mlxsw_core_trap_register(mlxsw_core, &mlxsw_emad_rx_listener,
mlxsw_core);
if (err)
- return err;
+ goto err_trap_register;
err = mlxsw_core->driver->basic_trap_groups_set(mlxsw_core);
if (err)
@@ -599,6 +599,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core)
err_emad_trap_set:
mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener,
mlxsw_core);
+err_trap_register:
destroy_workqueue(mlxsw_core->emad_wq);
return err;
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index f3d7c38f539a..734462f8d881 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -2074,8 +2074,8 @@ static void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn,
num_srqs = min_t(u32, QED_RDMA_MAX_SRQS, p_params->num_srqs);
if (p_hwfn->mcp_info->func_info.protocol == QED_PCI_ETH_RDMA) {
- DP_NOTICE(p_hwfn,
- "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n");
+ DP_VERBOSE(p_hwfn, QED_MSG_SP,
+ "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n");
p_hwfn->hw_info.personality = QED_PCI_ETH_ROCE;
}
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 8d6cff8bd162..0f870ed5a9c8 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -2287,7 +2287,7 @@ static int smc_drv_probe(struct platform_device *pdev)
ret = try_toggle_control_gpio(&pdev->dev, &lp->power_gpio,
"power", 0, 0, 100);
if (ret)
- return ret;
+ goto out_free_netdev;
/*
* Optional reset GPIO configured? Minimum 100 ns reset needed
@@ -2296,7 +2296,7 @@ static int smc_drv_probe(struct platform_device *pdev)
ret = try_toggle_control_gpio(&pdev->dev, &lp->reset_gpio,
"reset", 0, 0, 100);
if (ret)
- return ret;
+ goto out_free_netdev;
/*
* Need to wait for optional EEPROM to load, max 750 us according
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index c309accc6797..01cde5f27ead 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -1196,7 +1196,7 @@ static int ave_init(struct net_device *ndev)
ret = regmap_update_bits(priv->regmap, SG_ETPINMODE,
priv->pinmode_mask, priv->pinmode_val);
if (ret)
- return ret;
+ goto out_reset_assert;
ave_global_reset(ndev);
diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index 029206e4da3b..2a8c33abb363 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -1248,7 +1248,7 @@ static int rr_open(struct net_device *dev)
rrpriv->info = NULL;
}
if (rrpriv->rx_ctrl) {
- pci_free_consistent(pdev, sizeof(struct ring_ctrl),
+ pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl),
rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma);
rrpriv->rx_ctrl = NULL;
}
diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
index cd6b95e673a5..71be8524cca8 100644
--- a/drivers/net/ieee802154/adf7242.c
+++ b/drivers/net/ieee802154/adf7242.c
@@ -1270,7 +1270,7 @@ static int adf7242_probe(struct spi_device *spi)
WQ_MEM_RECLAIM);
if (unlikely(!lp->wqueue)) {
ret = -ENOMEM;
- goto err_hw_init;
+ goto err_alloc_wq;
}
ret = adf7242_hw_init(lp);
@@ -1302,6 +1302,8 @@ static int adf7242_probe(struct spi_device *spi)
return ret;
err_hw_init:
+ destroy_workqueue(lp->wqueue);
+err_alloc_wq:
mutex_destroy(&lp->bmux);
ieee802154_free_hw(lp->hw);
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 4fed77833157..dd0a658c843d 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1343,6 +1343,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
dp83640->hwts_rx_en = 1;
dp83640->layer = PTP_CLASS_L4;
dp83640->version = PTP_CLASS_V1;
+ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
break;
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
@@ -1350,6 +1351,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
dp83640->hwts_rx_en = 1;
dp83640->layer = PTP_CLASS_L4;
dp83640->version = PTP_CLASS_V2;
+ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
break;
case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
@@ -1357,6 +1359,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
dp83640->hwts_rx_en = 1;
dp83640->layer = PTP_CLASS_L2;
dp83640->version = PTP_CLASS_V2;
+ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
break;
case HWTSTAMP_FILTER_PTP_V2_EVENT:
case HWTSTAMP_FILTER_PTP_V2_SYNC:
@@ -1364,6 +1367,7 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
dp83640->hwts_rx_en = 1;
dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2;
dp83640->version = PTP_CLASS_V2;
+ cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
break;
default:
return -ERANGE;
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index 914cac55a7ae..909755ef71ac 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -210,6 +210,7 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf)
ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0);
if (ret < ETH_ALEN) {
netdev_err(dev->net, "Failed to read MAC address: %d\n", ret);
+ ret = -EIO;
goto free;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 0e3f8ed84660..ac34257e9f20 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -308,7 +308,6 @@ static void lapbeth_setup(struct net_device *dev)
dev->netdev_ops = &lapbeth_netdev_ops;
dev->needs_free_netdev = true;
dev->type = ARPHRD_X25;
- dev->hard_header_len = 3;
dev->mtu = 1000;
dev->addr_len = 0;
}
@@ -329,6 +328,14 @@ static int lapbeth_new_device(struct net_device *dev)
if (!ndev)
goto out;
+ /* When transmitting data:
+ * first this driver removes a pseudo header of 1 byte,
+ * then the lapb module prepends an LAPB header of at most 3 bytes,
+ * then this driver prepends a length field of 2 bytes,
+ * then the underlying Ethernet device prepends its own header.
+ */
+ ndev->hard_header_len = -1 + 3 + 2 + dev->hard_header_len;
+
lapbeth = netdev_priv(ndev);
lapbeth->axdev = ndev;
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 6049d3766c64..3f563e02d17d 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -643,9 +643,9 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev,
static void ath9k_hif_usb_rx_cb(struct urb *urb)
{
- struct sk_buff *skb = (struct sk_buff *) urb->context;
- struct hif_device_usb *hif_dev =
- usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
+ struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
+ struct hif_device_usb *hif_dev = rx_buf->hif_dev;
+ struct sk_buff *skb = rx_buf->skb;
int ret;
if (!skb)
@@ -685,14 +685,15 @@ static void ath9k_hif_usb_rx_cb(struct urb *urb)
return;
free:
kfree_skb(skb);
+ kfree(rx_buf);
}
static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
{
- struct sk_buff *skb = (struct sk_buff *) urb->context;
+ struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
+ struct hif_device_usb *hif_dev = rx_buf->hif_dev;
+ struct sk_buff *skb = rx_buf->skb;
struct sk_buff *nskb;
- struct hif_device_usb *hif_dev =
- usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
int ret;
if (!skb)
@@ -732,11 +733,13 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
return;
}
+ rx_buf->skb = nskb;
+
usb_fill_int_urb(urb, hif_dev->udev,
usb_rcvintpipe(hif_dev->udev,
USB_REG_IN_PIPE),
nskb->data, MAX_REG_IN_BUF_SIZE,
- ath9k_hif_usb_reg_in_cb, nskb, 1);
+ ath9k_hif_usb_reg_in_cb, rx_buf, 1);
}
resubmit:
@@ -750,6 +753,7 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
return;
free:
kfree_skb(skb);
+ kfree(rx_buf);
urb->context = NULL;
}
@@ -795,7 +799,7 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev)
init_usb_anchor(&hif_dev->mgmt_submitted);
for (i = 0; i < MAX_TX_URB_NUM; i++) {
- tx_buf = kzalloc(sizeof(struct tx_buf), GFP_KERNEL);
+ tx_buf = kzalloc(sizeof(*tx_buf), GFP_KERNEL);
if (!tx_buf)
goto err;
@@ -832,8 +836,9 @@ static void ath9k_hif_usb_dealloc_rx_urbs(struct hif_device_usb *hif_dev)
static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
{
- struct urb *urb = NULL;
+ struct rx_buf *rx_buf = NULL;
struct sk_buff *skb = NULL;
+ struct urb *urb = NULL;
int i, ret;
init_usb_anchor(&hif_dev->rx_submitted);
@@ -841,6 +846,12 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
for (i = 0; i < MAX_RX_URB_NUM; i++) {
+ rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
+ if (!rx_buf) {
+ ret = -ENOMEM;
+ goto err_rxb;
+ }
+
/* Allocate URB */
urb = usb_alloc_urb(0, GFP_KERNEL);
if (urb == NULL) {
@@ -855,11 +866,14 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
goto err_skb;
}
+ rx_buf->hif_dev = hif_dev;
+ rx_buf->skb = skb;
+
usb_fill_bulk_urb(urb, hif_dev->udev,
usb_rcvbulkpipe(hif_dev->udev,
USB_WLAN_RX_PIPE),
skb->data, MAX_RX_BUF_SIZE,
- ath9k_hif_usb_rx_cb, skb);
+ ath9k_hif_usb_rx_cb, rx_buf);
/* Anchor URB */
usb_anchor_urb(urb, &hif_dev->rx_submitted);
@@ -885,6 +899,8 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
err_skb:
usb_free_urb(urb);
err_urb:
+ kfree(rx_buf);
+err_rxb:
ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
return ret;
}
@@ -896,14 +912,21 @@ static void ath9k_hif_usb_dealloc_reg_in_urbs(struct hif_device_usb *hif_dev)
static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
{
- struct urb *urb = NULL;
+ struct rx_buf *rx_buf = NULL;
struct sk_buff *skb = NULL;
+ struct urb *urb = NULL;
int i, ret;
init_usb_anchor(&hif_dev->reg_in_submitted);
for (i = 0; i < MAX_REG_IN_URB_NUM; i++) {
+ rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
+ if (!rx_buf) {
+ ret = -ENOMEM;
+ goto err_rxb;
+ }
+
/* Allocate URB */
urb = usb_alloc_urb(0, GFP_KERNEL);
if (urb == NULL) {
@@ -918,11 +941,14 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
goto err_skb;
}
+ rx_buf->hif_dev = hif_dev;
+ rx_buf->skb = skb;
+
usb_fill_int_urb(urb, hif_dev->udev,
usb_rcvintpipe(hif_dev->udev,
USB_REG_IN_PIPE),
skb->data, MAX_REG_IN_BUF_SIZE,
- ath9k_hif_usb_reg_in_cb, skb, 1);
+ ath9k_hif_usb_reg_in_cb, rx_buf, 1);
/* Anchor URB */
usb_anchor_urb(urb, &hif_dev->reg_in_submitted);
@@ -948,6 +974,8 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
err_skb:
usb_free_urb(urb);
err_urb:
+ kfree(rx_buf);
+err_rxb:
ath9k_hif_usb_dealloc_reg_in_urbs(hif_dev);
return ret;
}
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
index a94e7e1c86e9..5985aa15ca93 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -86,6 +86,11 @@ struct tx_buf {
struct list_head list;
};
+struct rx_buf {
+ struct sk_buff *skb;
+ struct hif_device_usb *hif_dev;
+};
+
#define HIF_USB_TX_STOP BIT(0)
#define HIF_USB_TX_FLUSH BIT(1)
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index c3ac7f094a39..ad39b404f10a 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -704,9 +704,10 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)
vmd->irq_domain = pci_msi_create_irq_domain(fn, &vmd_msi_domain_info,
x86_vector_domain);
- irq_domain_free_fwnode(fn);
- if (!vmd->irq_domain)
+ if (!vmd->irq_domain) {
+ irq_domain_free_fwnode(fn);
return -ENODEV;
+ }
pci_add_resource(&resources, &vmd->resources[0]);
pci_add_resource_offset(&resources, &vmd->resources[1], offset[0]);
diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h
index 22af7edfdb38..91da7527f002 100644
--- a/drivers/pinctrl/pinctrl-amd.h
+++ b/drivers/pinctrl/pinctrl-amd.h
@@ -256,7 +256,7 @@ static const struct amd_pingroup kerncz_groups[] = {
{
.name = "uart0",
.pins = uart0_pins,
- .npins = 9,
+ .npins = 5,
},
{
.name = "uart1",
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 40b85b752b79..69213842e63e 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -352,7 +352,7 @@ store_spi_transport_##field(struct device *dev, \
struct spi_transport_attrs *tp \
= (struct spi_transport_attrs *)&starget->starget_data; \
\
- if (i->f->set_##field) \
+ if (!i->f->set_##field) \
return -EINVAL; \
val = simple_strtoul(buf, NULL, 0); \
if (val > tp->max_##field) \
diff --git a/drivers/soc/qcom/rpmh.c b/drivers/soc/qcom/rpmh.c
index b208073e0ab6..8e19a8bdfd2c 100644
--- a/drivers/soc/qcom/rpmh.c
+++ b/drivers/soc/qcom/rpmh.c
@@ -150,10 +150,10 @@ static struct cache_req *cache_rpm_request(struct rpmh_ctrlr *ctrlr,
break;
}
- ctrlr->dirty = (req->sleep_val != old_sleep_val ||
- req->wake_val != old_wake_val) &&
- req->sleep_val != UINT_MAX &&
- req->wake_val != UINT_MAX;
+ ctrlr->dirty |= (req->sleep_val != old_sleep_val ||
+ req->wake_val != old_wake_val) &&
+ req->sleep_val != UINT_MAX &&
+ req->wake_val != UINT_MAX;
unlock:
spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 43809fad250b..1b003dba86f9 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -878,9 +878,11 @@ static irqreturn_t dspi_interrupt(int irq, void *dev_id)
trans_mode);
}
}
+
+ return IRQ_HANDLED;
}
- return IRQ_HANDLED;
+ return IRQ_NONE;
}
static const struct of_device_id fsl_dspi_dt_ids[] = {
diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 0c2867deb36f..da28c52c9da1 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -41,7 +41,6 @@
#define SPI_CFG0_SCK_LOW_OFFSET 8
#define SPI_CFG0_CS_HOLD_OFFSET 16
#define SPI_CFG0_CS_SETUP_OFFSET 24
-#define SPI_ADJUST_CFG0_SCK_LOW_OFFSET 16
#define SPI_ADJUST_CFG0_CS_HOLD_OFFSET 0
#define SPI_ADJUST_CFG0_CS_SETUP_OFFSET 16
@@ -53,6 +52,8 @@
#define SPI_CFG1_CS_IDLE_MASK 0xff
#define SPI_CFG1_PACKET_LOOP_MASK 0xff00
#define SPI_CFG1_PACKET_LENGTH_MASK 0x3ff0000
+#define SPI_CFG2_SCK_HIGH_OFFSET 0
+#define SPI_CFG2_SCK_LOW_OFFSET 16
#define SPI_CMD_ACT BIT(0)
#define SPI_CMD_RESUME BIT(1)
@@ -259,7 +260,7 @@ static void mtk_spi_set_cs(struct spi_device *spi, bool enable)
static void mtk_spi_prepare_transfer(struct spi_master *master,
struct spi_transfer *xfer)
{
- u32 spi_clk_hz, div, sck_time, cs_time, reg_val = 0;
+ u32 spi_clk_hz, div, sck_time, cs_time, reg_val;
struct mtk_spi *mdata = spi_master_get_devdata(master);
spi_clk_hz = clk_get_rate(mdata->spi_clk);
@@ -272,18 +273,18 @@ static void mtk_spi_prepare_transfer(struct spi_master *master,
cs_time = sck_time * 2;
if (mdata->dev_comp->enhance_timing) {
+ reg_val = (((sck_time - 1) & 0xffff)
+ << SPI_CFG2_SCK_HIGH_OFFSET);
reg_val |= (((sck_time - 1) & 0xffff)
- << SPI_CFG0_SCK_HIGH_OFFSET);
- reg_val |= (((sck_time - 1) & 0xffff)
- << SPI_ADJUST_CFG0_SCK_LOW_OFFSET);
+ << SPI_CFG2_SCK_LOW_OFFSET);
writel(reg_val, mdata->base + SPI_CFG2_REG);
- reg_val |= (((cs_time - 1) & 0xffff)
+ reg_val = (((cs_time - 1) & 0xffff)
<< SPI_ADJUST_CFG0_CS_HOLD_OFFSET);
reg_val |= (((cs_time - 1) & 0xffff)
<< SPI_ADJUST_CFG0_CS_SETUP_OFFSET);
writel(reg_val, mdata->base + SPI_CFG0_REG);
} else {
- reg_val |= (((sck_time - 1) & 0xff)
+ reg_val = (((sck_time - 1) & 0xff)
<< SPI_CFG0_SCK_HIGH_OFFSET);
reg_val |= (((sck_time - 1) & 0xff) << SPI_CFG0_SCK_LOW_OFFSET);
reg_val |= (((cs_time - 1) & 0xff) << SPI_CFG0_CS_HOLD_OFFSET);
diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c
index 560649be9d13..e035c9f757a1 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1032.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1032.c
@@ -106,14 +106,22 @@ static int apci1032_cos_insn_config(struct comedi_device *dev,
unsigned int *data)
{
struct apci1032_private *devpriv = dev->private;
- unsigned int shift, oldmask;
+ unsigned int shift, oldmask, himask, lomask;
switch (data[0]) {
case INSN_CONFIG_DIGITAL_TRIG:
if (data[1] != 0)
return -EINVAL;
shift = data[3];
- oldmask = (1U << shift) - 1;
+ if (shift < 32) {
+ oldmask = (1U << shift) - 1;
+ himask = data[4] << shift;
+ lomask = data[5] << shift;
+ } else {
+ oldmask = 0xffffffffu;
+ himask = 0;
+ lomask = 0;
+ }
switch (data[2]) {
case COMEDI_DIGITAL_TRIG_DISABLE:
devpriv->ctrl = 0;
@@ -136,8 +144,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev,
devpriv->mode2 &= oldmask;
}
/* configure specified channels */
- devpriv->mode1 |= data[4] << shift;
- devpriv->mode2 |= data[5] << shift;
+ devpriv->mode1 |= himask;
+ devpriv->mode2 |= lomask;
break;
case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS:
if (devpriv->ctrl != (APCI1032_CTRL_INT_ENA |
@@ -154,8 +162,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev,
devpriv->mode2 &= oldmask;
}
/* configure specified channels */
- devpriv->mode1 |= data[4] << shift;
- devpriv->mode2 |= data[5] << shift;
+ devpriv->mode1 |= himask;
+ devpriv->mode2 |= lomask;
break;
default:
return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c
index 689acd69a1b9..816dd25b9d0e 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1500.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1500.c
@@ -452,13 +452,14 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
struct apci1500_private *devpriv = dev->private;
unsigned int trig = data[1];
unsigned int shift = data[3];
- unsigned int hi_mask = data[4] << shift;
- unsigned int lo_mask = data[5] << shift;
- unsigned int chan_mask = hi_mask | lo_mask;
- unsigned int old_mask = (1 << shift) - 1;
+ unsigned int hi_mask;
+ unsigned int lo_mask;
+ unsigned int chan_mask;
+ unsigned int old_mask;
unsigned int pm;
unsigned int pt;
unsigned int pp;
+ unsigned int invalid_chan;
if (trig > 1) {
dev_dbg(dev->class_dev,
@@ -466,7 +467,20 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
return -EINVAL;
}
- if (chan_mask > 0xffff) {
+ if (shift <= 16) {
+ hi_mask = data[4] << shift;
+ lo_mask = data[5] << shift;
+ old_mask = (1U << shift) - 1;
+ invalid_chan = (data[4] | data[5]) >> (16 - shift);
+ } else {
+ hi_mask = 0;
+ lo_mask = 0;
+ old_mask = 0xffff;
+ invalid_chan = data[4] | data[5];
+ }
+ chan_mask = hi_mask | lo_mask;
+
+ if (invalid_chan) {
dev_dbg(dev->class_dev, "invalid digital trigger channel\n");
return -EINVAL;
}
diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c
index 10501fe6bb25..1268ba34be5f 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1564.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1564.c
@@ -331,14 +331,22 @@ static int apci1564_cos_insn_config(struct comedi_device *dev,
unsigned int *data)
{
struct apci1564_private *devpriv = dev->private;
- unsigned int shift, oldmask;
+ unsigned int shift, oldmask, himask, lomask;
switch (data[0]) {
case INSN_CONFIG_DIGITAL_TRIG:
if (data[1] != 0)
return -EINVAL;
shift = data[3];
- oldmask = (1U << shift) - 1;
+ if (shift < 32) {
+ oldmask = (1U << shift) - 1;
+ himask = data[4] << shift;
+ lomask = data[5] << shift;
+ } else {
+ oldmask = 0xffffffffu;
+ himask = 0;
+ lomask = 0;
+ }
switch (data[2]) {
case COMEDI_DIGITAL_TRIG_DISABLE:
devpriv->ctrl = 0;
@@ -362,8 +370,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev,
devpriv->mode2 &= oldmask;
}
/* configure specified channels */
- devpriv->mode1 |= data[4] << shift;
- devpriv->mode2 |= data[5] << shift;
+ devpriv->mode1 |= himask;
+ devpriv->mode2 |= lomask;
break;
case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS:
if (devpriv->ctrl != (APCI1564_DI_IRQ_ENA |
@@ -380,8 +388,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev,
devpriv->mode2 &= oldmask;
}
/* configure specified channels */
- devpriv->mode1 |= data[4] << shift;
- devpriv->mode2 |= data[5] << shift;
+ devpriv->mode1 |= himask;
+ devpriv->mode2 |= lomask;
break;
default:
return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index 4d1eccb5041d..4518c2680b7c 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -332,7 +332,7 @@ static int ni6527_intr_insn_config(struct comedi_device *dev,
case COMEDI_DIGITAL_TRIG_ENABLE_EDGES:
/* check shift amount */
shift = data[3];
- if (shift >= s->n_chan) {
+ if (shift >= 32) {
mask = 0;
rising = 0;
falling = 0;
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index d8d86761b790..8d32b1603d10 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -61,11 +61,25 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
const struct usb_device_id *id)
{
struct usb_device *dev;
-
+ const struct usb_endpoint_descriptor *epd;
+ const struct usb_host_interface *iface_desc = interface->cur_altsetting;
struct wlandevice *wlandev = NULL;
struct hfa384x *hw = NULL;
int result = 0;
+ if (iface_desc->desc.bNumEndpoints != 2) {
+ result = -ENODEV;
+ goto failed;
+ }
+
+ result = -EINVAL;
+ epd = &iface_desc->endpoint[1].desc;
+ if (!usb_endpoint_is_bulk_in(epd))
+ goto failed;
+ epd = &iface_desc->endpoint[2].desc;
+ if (!usb_endpoint_is_bulk_out(epd))
+ goto failed;
+
dev = interface_to_usbdev(interface);
wlandev = create_wlan();
if (!wlandev) {
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index b9567ef843fc..e1a5887b6d91 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -527,6 +527,7 @@ static void __init serial8250_isa_init_ports(void)
*/
up->mcr_mask = ~ALPHA_KLUDGE_MCR;
up->mcr_force = ALPHA_KLUDGE_MCR;
+ serial8250_set_defaults(up);
}
/* chain base port ops to support Remote Supervisor Adapter */
@@ -550,7 +551,6 @@ static void __init serial8250_isa_init_ports(void)
port->membase = old_serial_port[i].iomem_base;
port->iotype = old_serial_port[i].io_type;
port->regshift = old_serial_port[i].iomem_reg_shift;
- serial8250_set_defaults(up);
port->irqflags |= irqflag;
if (serial8250_isa_config != NULL)
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
index 870735776437..d39162e71f59 100644
--- a/drivers/tty/serial/8250/8250_exar.c
+++ b/drivers/tty/serial/8250/8250_exar.c
@@ -227,7 +227,17 @@ static void setup_gpio(struct pci_dev *pcidev, u8 __iomem *p)
* devices will export them as GPIOs, so we pre-configure them safely
* as inputs.
*/
- u8 dir = pcidev->vendor == PCI_VENDOR_ID_EXAR ? 0xff : 0x00;
+
+ u8 dir = 0x00;
+
+ if ((pcidev->vendor == PCI_VENDOR_ID_EXAR) &&
+ (pcidev->subsystem_vendor != PCI_VENDOR_ID_SEALEVEL)) {
+ // Configure GPIO as inputs for Commtech adapters
+ dir = 0xff;
+ } else {
+ // Configure GPIO as outputs for SeaLevel adapters
+ dir = 0x00;
+ }
writeb(0x00, p + UART_EXAR_MPIOINT_7_0);
writeb(0x00, p + UART_EXAR_MPIOLVL_7_0);
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index c3f933d10295..159169a48deb 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -36,8 +36,21 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios,
unsigned long flags;
unsigned int baud, quot;
+ /*
+ * Store the requested baud rate before calling the generic 8250
+ * set_termios method. Standard 8250 port expects bauds to be
+ * no higher than (uartclk / 16) so the baud will be clamped if it
+ * gets out of that bound. Mediatek 8250 port supports speed
+ * higher than that, therefore we'll get original baud rate back
+ * after calling the generic set_termios method and recalculate
+ * the speed later in this method.
+ */
+ baud = tty_termios_baud_rate(termios);
+
serial8250_do_set_termios(port, termios, old);
+ tty_termios_encode_baud_rate(termios, baud, baud);
+
/*
* Mediatek UARTs use an extra highspeed register (UART_MTK_HIGHS)
*
@@ -76,6 +89,11 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios,
*/
spin_lock_irqsave(&port->lock, flags);
+ /*
+ * Update the per-port timeout.
+ */
+ uart_update_timeout(port, termios->c_cflag, baud);
+
/* set DLAB we have cval saved in up->lcr from the call to the core */
serial_port_out(port, UART_LCR, up->lcr | UART_LCR_DLAB);
serial_dl_write(up, quot);
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 5c7a968a5ea6..982d9684c65e 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1095,10 +1095,19 @@ static const struct tty_port_operations vc_port_ops = {
.destruct = vc_port_destruct,
};
+/*
+ * Change # of rows and columns (0 means unchanged/the size of fg_console)
+ * [this is to be used together with some user program
+ * like resize that changes the hardware videomode]
+ */
+#define VC_MAXCOL (32767)
+#define VC_MAXROW (32767)
+
int vc_allocate(unsigned int currcons) /* return 0 on success */
{
struct vt_notifier_param param;
struct vc_data *vc;
+ int err;
WARN_CONSOLE_UNLOCKED();
@@ -1128,6 +1137,11 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */
if (!*vc->vc_uni_pagedir_loc)
con_set_default_unimap(vc);
+ err = -EINVAL;
+ if (vc->vc_cols > VC_MAXCOL || vc->vc_rows > VC_MAXROW ||
+ vc->vc_screenbuf_size > KMALLOC_MAX_SIZE || !vc->vc_screenbuf_size)
+ goto err_free;
+ err = -ENOMEM;
vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_KERNEL);
if (!vc->vc_screenbuf)
goto err_free;
@@ -1146,7 +1160,7 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */
visual_deinit(vc);
kfree(vc);
vc_cons[currcons].d = NULL;
- return -ENOMEM;
+ return err;
}
static inline int resize_screen(struct vc_data *vc, int width, int height,
@@ -1161,14 +1175,6 @@ static inline int resize_screen(struct vc_data *vc, int width, int height,
return err;
}
-/*
- * Change # of rows and columns (0 means unchanged/the size of fg_console)
- * [this is to be used together with some user program
- * like resize that changes the hardware videomode]
- */
-#define VC_RESIZE_MAXCOL (32767)
-#define VC_RESIZE_MAXROW (32767)
-
/**
* vc_do_resize - resizing method for the tty
* @tty: tty being resized
@@ -1204,7 +1210,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
user = vc->vc_resize_user;
vc->vc_resize_user = 0;
- if (cols > VC_RESIZE_MAXCOL || lines > VC_RESIZE_MAXROW)
+ if (cols > VC_MAXCOL || lines > VC_MAXROW)
return -EINVAL;
new_cols = (cols ? cols : vc->vc_cols);
@@ -1215,7 +1221,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
if (new_cols == vc->vc_cols && new_rows == vc->vc_rows)
return 0;
- if (new_screen_size > KMALLOC_MAX_SIZE)
+ if (new_screen_size > KMALLOC_MAX_SIZE || !new_screen_size)
return -EINVAL;
newscreen = kzalloc(new_screen_size, GFP_USER);
if (!newscreen)
@@ -3371,6 +3377,7 @@ static int __init con_init(void)
INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
tty_port_init(&vc->port);
visual_init(vc, currcons, 1);
+ /* Assuming vc->vc_{cols,rows,screenbuf_size} are sane here. */
vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT);
vc_init(vc, vc->vc_rows, vc->vc_cols,
currcons || !vc->vc_sw->con_save_screen);
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index e50108f9a374..e0b2fb33ed0d 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -1980,9 +1980,12 @@ static int gr_ep_init(struct gr_udc *dev, int num, int is_in, u32 maxplimit)
if (num == 0) {
_req = gr_alloc_request(&ep->ep, GFP_ATOMIC);
+ if (!_req)
+ return -ENOMEM;
+
buf = devm_kzalloc(dev->dev, PAGE_SIZE, GFP_DMA | GFP_ATOMIC);
- if (!_req || !buf) {
- /* possible _req freed by gr_probe via gr_remove */
+ if (!buf) {
+ gr_free_request(&ep->ep, _req);
return -ENOMEM;
}
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index d04fdd173ed2..4bda7e7ee342 100644
--- a/drivers/usb/host/xhci-mtk-sch.c
+++ b/drivers/usb/host/xhci-mtk-sch.c
@@ -275,6 +275,10 @@ static bool need_bw_sch(struct usb_host_endpoint *ep,
if (is_fs_or_ls(speed) && !has_tt)
return false;
+ /* skip endpoint with zero maxpkt */
+ if (usb_endpoint_maxp(&ep->desc) == 0)
+ return false;
+
return true;
}
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index d87f48e6b0c7..9b02e3e3f998 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -231,6 +231,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == 0x1142)
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+ pdev->device == 0x2142)
+ xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI)
diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c
index ca935c09a261..35ebeeccde4d 100644
--- a/drivers/video/fbdev/core/bitblit.c
+++ b/drivers/video/fbdev/core/bitblit.c
@@ -216,7 +216,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
region.color = color;
region.rop = ROP_COPY;
- if (rw && !bottom_only) {
+ if ((int) rw > 0 && !bottom_only) {
region.dx = info->var.xoffset + rs;
region.dy = 0;
region.width = rw;
@@ -224,7 +224,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
info->fbops->fb_fillrect(info, ®ion);
}
- if (bh) {
+ if ((int) bh > 0) {
region.dx = info->var.xoffset;
region.dy = info->var.yoffset + bs;
region.width = rs;
diff --git a/drivers/video/fbdev/core/fbcon_ccw.c b/drivers/video/fbdev/core/fbcon_ccw.c
index dfa9a8aa4509..78f3a5621478 100644
--- a/drivers/video/fbdev/core/fbcon_ccw.c
+++ b/drivers/video/fbdev/core/fbcon_ccw.c
@@ -201,7 +201,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
region.color = color;
region.rop = ROP_COPY;
- if (rw && !bottom_only) {
+ if ((int) rw > 0 && !bottom_only) {
region.dx = 0;
region.dy = info->var.yoffset;
region.height = rw;
@@ -209,7 +209,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
info->fbops->fb_fillrect(info, ®ion);
}
- if (bh) {
+ if ((int) bh > 0) {
region.dx = info->var.xoffset + bs;
region.dy = 0;
region.height = info->var.yres_virtual;
diff --git a/drivers/video/fbdev/core/fbcon_cw.c b/drivers/video/fbdev/core/fbcon_cw.c
index ce08251bfd38..fd098ff17574 100644
--- a/drivers/video/fbdev/core/fbcon_cw.c
+++ b/drivers/video/fbdev/core/fbcon_cw.c
@@ -184,7 +184,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
region.color = color;
region.rop = ROP_COPY;
- if (rw && !bottom_only) {
+ if ((int) rw > 0 && !bottom_only) {
region.dx = 0;
region.dy = info->var.yoffset + rs;
region.height = rw;
@@ -192,7 +192,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
info->fbops->fb_fillrect(info, ®ion);
}
- if (bh) {
+ if ((int) bh > 0) {
region.dx = info->var.xoffset;
region.dy = info->var.yoffset;
region.height = info->var.yres;
diff --git a/drivers/video/fbdev/core/fbcon_ud.c b/drivers/video/fbdev/core/fbcon_ud.c
index 1936afc78fec..e165a3fad29a 100644
--- a/drivers/video/fbdev/core/fbcon_ud.c
+++ b/drivers/video/fbdev/core/fbcon_ud.c
@@ -231,7 +231,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
region.color = color;
region.rop = ROP_COPY;
- if (rw && !bottom_only) {
+ if ((int) rw > 0 && !bottom_only) {
region.dy = 0;
region.dx = info->var.xoffset;
region.width = rw;
@@ -239,7 +239,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
info->fbops->fb_fillrect(info, ®ion);
}
- if (bh) {
+ if ((int) bh > 0) {
region.dy = info->var.yoffset;
region.dx = info->var.xoffset;
region.height = bh;
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 19855659f650..6b8824de2abb 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1419,6 +1419,7 @@ static int btrfs_find_all_roots_safe(struct btrfs_trans_handle *trans,
if (ret < 0 && ret != -ENOENT) {
ulist_free(tmp);
ulist_free(*roots);
+ *roots = NULL;
return ret;
}
node = ulist_next(tmp, &uiter);
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 8b6dbaa59c36..520b70b54331 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1707,7 +1707,8 @@ static int __process_pages_contig(struct address_space *mapping,
if (!PageDirty(pages[i]) ||
pages[i]->mapping != mapping) {
unlock_page(pages[i]);
- put_page(pages[i]);
+ for (; i < ret; i++)
+ put_page(pages[i]);
err = -EAGAIN;
goto out;
}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index b9ce42877e46..e0ba1e9ddcdf 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6934,6 +6934,14 @@ int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info)
mutex_lock(&uuid_mutex);
mutex_lock(&fs_info->chunk_mutex);
+ /*
+ * It is possible for mount and umount to race in such a way that
+ * we execute this code path, but open_fs_devices failed to clear
+ * total_rw_bytes. We certainly want it cleared before reading the
+ * device items, so clear it here.
+ */
+ fs_info->fs_devices->total_rw_bytes = 0;
+
/*
* Read all device items, and then all the chunk items. All
* device items are found before any chunk item (their object id
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 1d951936b092..4a38f16d944d 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1783,7 +1783,6 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry,
FILE_UNIX_BASIC_INFO *info_buf_target;
unsigned int xid;
int rc, tmprc;
- bool new_target = d_really_is_negative(target_dentry);
if (flags & ~RENAME_NOREPLACE)
return -EINVAL;
@@ -1860,13 +1859,8 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry,
*/
unlink_target:
- /*
- * If the target dentry was created during the rename, try
- * unlinking it if it's not negative
- */
- if (new_target &&
- d_really_is_positive(target_dentry) &&
- (rc == -EACCES || rc == -EEXIST)) {
+ /* Try unlinking the target dentry if it's not negative */
+ if (d_really_is_positive(target_dentry) && (rc == -EACCES || rc == -EEXIST)) {
if (d_is_dir(target_dentry))
tmprc = cifs_rmdir(target_dir, target_dentry);
else
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 6d39143cfa09..01e6ea11822b 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -838,7 +838,8 @@ static int fuse_check_page(struct page *page)
1 << PG_uptodate |
1 << PG_lru |
1 << PG_active |
- 1 << PG_reclaim))) {
+ 1 << PG_reclaim |
+ 1 << PG_waiters))) {
printk(KERN_WARNING "fuse: trying to steal weird page\n");
printk(KERN_WARNING " page=%p index=%li flags=%08lx, count=%i, mapcount=%i, mapping=%p\n", page, page->index, page->flags, page_count(page), page_mapcount(page), page->mapping);
return 1;
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 1e883df26d4a..e5da9d7fb69e 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -396,6 +396,8 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)
{
struct inode *inode = dreq->inode;
+ inode_dio_end(inode);
+
if (dreq->iocb) {
long res = (long) dreq->error;
if (dreq->count != 0) {
@@ -407,10 +409,7 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)
complete(&dreq->completion);
- igrab(inode);
nfs_direct_req_release(dreq);
- inode_dio_end(inode);
- iput(inode);
}
static void nfs_direct_read_completion(struct nfs_pgio_header *hdr)
@@ -540,10 +539,8 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq,
* generic layer handle the completion.
*/
if (requested_bytes == 0) {
- igrab(inode);
- nfs_direct_req_release(dreq);
inode_dio_end(inode);
- iput(inode);
+ nfs_direct_req_release(dreq);
return result < 0 ? result : -EIO;
}
@@ -960,10 +957,8 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
* generic layer handle the completion.
*/
if (requested_bytes == 0) {
- igrab(inode);
- nfs_direct_req_release(dreq);
inode_dio_end(inode);
- iput(inode);
+ nfs_direct_req_release(dreq);
return result < 0 ? result : -EIO;
}
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index b2257fa209ac..29553fdba8af 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -82,7 +82,6 @@ nfs_file_release(struct inode *inode, struct file *filp)
dprintk("NFS: release(%pD2)\n", filp);
nfs_inc_stats(inode, NFSIOS_VFSRELEASE);
- inode_dio_wait(inode);
nfs_file_clear_open_context(filp);
return 0;
}
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index dd38c97933f1..95479f35e239 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -279,7 +279,8 @@
#define PAGE_ALIGNED_DATA(page_align) \
. = ALIGN(page_align); \
- *(.data..page_aligned)
+ *(.data..page_aligned) \
+ . = ALIGN(page_align);
#define READ_MOSTLY_DATA(align) \
. = ALIGN(align); \
@@ -650,7 +651,9 @@
. = ALIGN(bss_align); \
.bss : AT(ADDR(.bss) - LOAD_OFFSET) { \
BSS_FIRST_SECTIONS \
+ . = ALIGN(PAGE_SIZE); \
*(.bss..page_aligned) \
+ . = ALIGN(PAGE_SIZE); \
*(.dynbss) \
*(BSS_MAIN) \
*(COMMON) \
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 91f9f95ad506..ff60ba537cf2 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -419,6 +419,7 @@ const char *dm_device_name(struct mapped_device *md);
int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
struct gendisk *dm_disk(struct mapped_device *md);
int dm_suspended(struct dm_target *ti);
+int dm_post_suspending(struct dm_target *ti);
int dm_noflush_suspending(struct dm_target *ti);
void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors);
void dm_remap_zone_report(struct dm_target *ti, struct bio *bio,
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 58df02bd93c9..fa46183b163b 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -120,9 +120,12 @@ io_mapping_init_wc(struct io_mapping *iomap,
resource_size_t base,
unsigned long size)
{
+ iomap->iomem = ioremap_wc(base, size);
+ if (!iomap->iomem)
+ return NULL;
+
iomap->base = base;
iomap->size = size;
- iomap->iomem = ioremap_wc(base, size);
#if defined(pgprot_noncached_wc) /* archs can't agree on a name ... */
iomap->prot = pgprot_noncached_wc(PAGE_KERNEL);
#elif defined(pgprot_writecombine)
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 84e4e20352d9..610cdf8082f2 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -299,7 +299,7 @@ struct pcmcia_device_id {
#define INPUT_DEVICE_ID_LED_MAX 0x0f
#define INPUT_DEVICE_ID_SND_MAX 0x07
#define INPUT_DEVICE_ID_FF_MAX 0x7f
-#define INPUT_DEVICE_ID_SW_MAX 0x0f
+#define INPUT_DEVICE_ID_SW_MAX 0x10
#define INPUT_DEVICE_ID_PROP_MAX 0x1f
#define INPUT_DEVICE_ID_MATCH_BUS 1
diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h
index b7d60510819b..491c7a8fd2bb 100644
--- a/include/sound/rt5670.h
+++ b/include/sound/rt5670.h
@@ -15,6 +15,7 @@ struct rt5670_platform_data {
int jd_mode;
bool in2_diff;
bool dev_gpio;
+ bool gpio1_is_ext_spk_en;
bool dmic_en;
unsigned int dmic1_data_pin;
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 61a5799b440b..c3e84f7c8261 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -795,7 +795,8 @@
#define SW_LINEIN_INSERT 0x0d /* set = inserted */
#define SW_MUTE_DEVICE 0x0e /* set = device disabled */
#define SW_PEN_INSERTED 0x0f /* set = pen inserted */
-#define SW_MAX 0x0f
+#define SW_MACHINE_COVER 0x10 /* set = cover closed */
+#define SW_MAX 0x10
#define SW_CNT (SW_MAX+1)
/*
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index 02d82013c334..24342bca11f2 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -1897,7 +1897,7 @@ static void handle_swbp(struct pt_regs *regs)
if (!uprobe) {
if (is_swbp > 0) {
/* No matching uprobe; signal SIGTRAP. */
- send_sig(SIGTRAP, current, 0);
+ force_sig(SIGTRAP, current);
} else {
/*
* Either we raced with uprobe_unregister() or we can't
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3b78b6af353b..aa730a3d5c25 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5147,7 +5147,6 @@ static void __mem_cgroup_clear_mc(void)
if (!mem_cgroup_is_root(mc.to))
page_counter_uncharge(&mc.to->memory, mc.moved_swap);
- mem_cgroup_id_get_many(mc.to, mc.moved_swap);
css_put_many(&mc.to->css, mc.moved_swap);
mc.moved_swap = 0;
@@ -5338,7 +5337,8 @@ static int mem_cgroup_move_charge_pte_range(pmd_t *pmd,
ent = target.ent;
if (!mem_cgroup_move_swap_account(ent, mc.from, mc.to)) {
mc.precharge--;
- /* we fixup refcnts and charges later. */
+ mem_cgroup_id_get_many(mc.to, 1);
+ /* we fixup other refcnts and charges later. */
mc.moved_swap++;
}
break;
diff --git a/mm/slab_common.c b/mm/slab_common.c
index b5776b1301f0..a94b9981eb17 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -130,6 +130,7 @@ int __kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t nr,
#ifdef CONFIG_MEMCG_KMEM
LIST_HEAD(slab_root_caches);
+static DEFINE_SPINLOCK(memcg_kmem_wq_lock);
void slab_init_memcg_params(struct kmem_cache *s)
{
@@ -310,6 +311,14 @@ int slab_unmergeable(struct kmem_cache *s)
if (s->refcount < 0)
return 1;
+#ifdef CONFIG_MEMCG_KMEM
+ /*
+ * Skip the dying kmem_cache.
+ */
+ if (s->memcg_params.dying)
+ return 1;
+#endif
+
return 0;
}
@@ -717,14 +726,22 @@ void slab_deactivate_memcg_cache_rcu_sched(struct kmem_cache *s,
WARN_ON_ONCE(s->memcg_params.deact_fn))
return;
+ /*
+ * memcg_kmem_wq_lock is used to synchronize memcg_params.dying
+ * flag and make sure that no new kmem_cache deactivation tasks
+ * are queued (see flush_memcg_workqueue() ).
+ */
+ spin_lock_irq(&memcg_kmem_wq_lock);
if (s->memcg_params.root_cache->memcg_params.dying)
- return;
+ goto unlock;
/* pin memcg so that @s doesn't get destroyed in the middle */
css_get(&s->memcg_params.memcg->css);
s->memcg_params.deact_fn = deact_fn;
call_rcu_sched(&s->memcg_params.deact_rcu_head, kmemcg_deactivate_rcufn);
+unlock:
+ spin_unlock_irq(&memcg_kmem_wq_lock);
}
void memcg_deactivate_kmem_caches(struct mem_cgroup *memcg)
@@ -832,12 +849,15 @@ static int shutdown_memcg_caches(struct kmem_cache *s)
return 0;
}
-static void flush_memcg_workqueue(struct kmem_cache *s)
+static void memcg_set_kmem_cache_dying(struct kmem_cache *s)
{
- mutex_lock(&slab_mutex);
+ spin_lock_irq(&memcg_kmem_wq_lock);
s->memcg_params.dying = true;
- mutex_unlock(&slab_mutex);
+ spin_unlock_irq(&memcg_kmem_wq_lock);
+}
+static void flush_memcg_workqueue(struct kmem_cache *s)
+{
/*
* SLUB deactivates the kmem_caches through call_rcu_sched. Make
* sure all registered rcu callbacks have been invoked.
@@ -858,10 +878,6 @@ static inline int shutdown_memcg_caches(struct kmem_cache *s)
{
return 0;
}
-
-static inline void flush_memcg_workqueue(struct kmem_cache *s)
-{
-}
#endif /* CONFIG_MEMCG_KMEM */
void slab_kmem_cache_release(struct kmem_cache *s)
@@ -879,8 +895,6 @@ void kmem_cache_destroy(struct kmem_cache *s)
if (unlikely(!s))
return;
- flush_memcg_workqueue(s);
-
get_online_cpus();
get_online_mems();
@@ -890,6 +904,22 @@ void kmem_cache_destroy(struct kmem_cache *s)
if (s->refcount)
goto out_unlock;
+#ifdef CONFIG_MEMCG_KMEM
+ memcg_set_kmem_cache_dying(s);
+
+ mutex_unlock(&slab_mutex);
+
+ put_online_mems();
+ put_online_cpus();
+
+ flush_memcg_workqueue(s);
+
+ get_online_cpus();
+ get_online_mems();
+
+ mutex_lock(&slab_mutex);
+#endif
+
err = shutdown_memcg_caches(s);
if (!err)
err = shutdown_cache(s);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index c17e148e06e7..5e56719f999c 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2230,6 +2230,7 @@ static int ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx)
static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
{
+ struct ieee80211_hdr *hdr = (void *)rx->skb->data;
struct sk_buff *skb = rx->skb;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
@@ -2240,6 +2241,31 @@ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
if (status->flag & RX_FLAG_DECRYPTED)
return 0;
+ /* check mesh EAPOL frames first */
+ if (unlikely(rx->sta && ieee80211_vif_is_mesh(&rx->sdata->vif) &&
+ ieee80211_is_data(fc))) {
+ struct ieee80211s_hdr *mesh_hdr;
+ u16 hdr_len = ieee80211_hdrlen(fc);
+ u16 ethertype_offset;
+ __be16 ethertype;
+
+ if (!ether_addr_equal(hdr->addr1, rx->sdata->vif.addr))
+ goto drop_check;
+
+ /* make sure fixed part of mesh header is there, also checks skb len */
+ if (!pskb_may_pull(rx->skb, hdr_len + 6))
+ goto drop_check;
+
+ mesh_hdr = (struct ieee80211s_hdr *)(skb->data + hdr_len);
+ ethertype_offset = hdr_len + ieee80211_get_mesh_hdrlen(mesh_hdr) +
+ sizeof(rfc1042_header);
+
+ if (skb_copy_bits(rx->skb, ethertype_offset, ðertype, 2) == 0 &&
+ ethertype == rx->sdata->control_port_protocol)
+ return 0;
+ }
+
+drop_check:
/* Drop unencrypted frames if key is set. */
if (unlikely(!ieee80211_has_protected(fc) &&
!ieee80211_is_any_nullfunc(fc) &&
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 5acd99f83166..f6af13c16cf5 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1717,6 +1717,8 @@ static int sync_thread_backup(void *data)
{
struct ip_vs_sync_thread_data *tinfo = data;
struct netns_ipvs *ipvs = tinfo->ipvs;
+ struct sock *sk = tinfo->sock->sk;
+ struct udp_sock *up = udp_sk(sk);
int len;
pr_info("sync thread started: state = BACKUP, mcast_ifn = %s, "
@@ -1724,12 +1726,14 @@ static int sync_thread_backup(void *data)
ipvs->bcfg.mcast_ifn, ipvs->bcfg.syncid, tinfo->id);
while (!kthread_should_stop()) {
- wait_event_interruptible(*sk_sleep(tinfo->sock->sk),
- !skb_queue_empty(&tinfo->sock->sk->sk_receive_queue)
- || kthread_should_stop());
+ wait_event_interruptible(*sk_sleep(sk),
+ !skb_queue_empty_lockless(&sk->sk_receive_queue) ||
+ !skb_queue_empty_lockless(&up->reader_queue) ||
+ kthread_should_stop());
/* do we have data now? */
- while (!skb_queue_empty(&(tinfo->sock->sk->sk_receive_queue))) {
+ while (!skb_queue_empty_lockless(&sk->sk_receive_queue) ||
+ !skb_queue_empty_lockless(&up->reader_queue)) {
len = ip_vs_receive(tinfo->sock, tinfo->buf,
ipvs->bcfg.sync_maxlen);
if (len <= 0) {
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index d8026543bf4c..68107bf92c7e 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -181,7 +181,7 @@ static void tipc_bcbase_xmit(struct net *net, struct sk_buff_head *xmitq)
}
/* We have to transmit across all bearers */
- skb_queue_head_init(&_xmitq);
+ __skb_queue_head_init(&_xmitq);
for (bearer_id = 0; bearer_id < MAX_BEARERS; bearer_id++) {
if (!bb->dests[bearer_id])
continue;
@@ -237,7 +237,7 @@ static int tipc_bcast_xmit(struct net *net, struct sk_buff_head *pkts,
struct sk_buff_head xmitq;
int rc = 0;
- skb_queue_head_init(&xmitq);
+ __skb_queue_head_init(&xmitq);
tipc_bcast_lock(net);
if (tipc_link_bc_peers(l))
rc = tipc_link_xmit(l, pkts, &xmitq);
@@ -267,7 +267,7 @@ static int tipc_rcast_xmit(struct net *net, struct sk_buff_head *pkts,
u32 dnode, selector;
selector = msg_link_selector(buf_msg(skb_peek(pkts)));
- skb_queue_head_init(&_pkts);
+ __skb_queue_head_init(&_pkts);
list_for_each_entry_safe(dst, tmp, &dests->list, list) {
dnode = dst->node;
@@ -299,7 +299,7 @@ int tipc_mcast_xmit(struct net *net, struct sk_buff_head *pkts,
int rc = 0;
skb_queue_head_init(&inputq);
- skb_queue_head_init(&localq);
+ __skb_queue_head_init(&localq);
/* Clone packets before they are consumed by next call */
if (dests->local && !tipc_msg_reassemble(pkts, &localq)) {
diff --git a/net/tipc/group.c b/net/tipc/group.c
index 3ee93b5c19b6..9a9138de4eca 100644
--- a/net/tipc/group.c
+++ b/net/tipc/group.c
@@ -199,7 +199,7 @@ void tipc_group_join(struct net *net, struct tipc_group *grp, int *sk_rcvbuf)
struct tipc_member *m, *tmp;
struct sk_buff_head xmitq;
- skb_queue_head_init(&xmitq);
+ __skb_queue_head_init(&xmitq);
rbtree_postorder_for_each_entry_safe(m, tmp, tree, tree_node) {
tipc_group_proto_xmit(grp, m, GRP_JOIN_MSG, &xmitq);
tipc_group_update_member(m, 0);
@@ -435,7 +435,7 @@ bool tipc_group_cong(struct tipc_group *grp, u32 dnode, u32 dport,
return true;
if (state == MBR_PENDING && adv == ADV_IDLE)
return true;
- skb_queue_head_init(&xmitq);
+ __skb_queue_head_init(&xmitq);
tipc_group_proto_xmit(grp, m, GRP_ADV_MSG, &xmitq);
tipc_node_distr_xmit(grp->net, &xmitq);
return true;
diff --git a/net/tipc/link.c b/net/tipc/link.c
index cc9a0485536b..f756b721f93e 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -928,7 +928,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,
int rc = 0;
if (unlikely(msg_size(hdr) > mtu)) {
- skb_queue_purge(list);
+ __skb_queue_purge(list);
return -EMSGSIZE;
}
@@ -957,7 +957,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,
if (likely(skb_queue_len(transmq) < maxwin)) {
_skb = skb_clone(skb, GFP_ATOMIC);
if (!_skb) {
- skb_queue_purge(list);
+ __skb_queue_purge(list);
return -ENOBUFS;
}
__skb_dequeue(list);
@@ -1429,7 +1429,7 @@ void tipc_link_create_dummy_tnl_msg(struct tipc_link *l,
struct sk_buff *skb;
u32 dnode = l->addr;
- skb_queue_head_init(&tnlq);
+ __skb_queue_head_init(&tnlq);
skb = tipc_msg_create(TUNNEL_PROTOCOL, FAILOVER_MSG,
INT_H_SIZE, BASIC_H_SIZE,
dnode, onode, 0, 0, 0);
@@ -1465,8 +1465,8 @@ void tipc_link_tnl_prepare(struct tipc_link *l, struct tipc_link *tnl,
if (!tnl)
return;
- skb_queue_head_init(&tnlq);
- skb_queue_head_init(&tmpxq);
+ __skb_queue_head_init(&tnlq);
+ __skb_queue_head_init(&tmpxq);
/* At least one packet required for safe algorithm => add dummy */
skb = tipc_msg_create(TIPC_LOW_IMPORTANCE, TIPC_DIRECT_MSG,
@@ -1476,7 +1476,7 @@ void tipc_link_tnl_prepare(struct tipc_link *l, struct tipc_link *tnl,
pr_warn("%sunable to create tunnel packet\n", link_co_err);
return;
}
- skb_queue_tail(&tnlq, skb);
+ __skb_queue_tail(&tnlq, skb);
tipc_link_xmit(l, &tnlq, &tmpxq);
__skb_queue_purge(&tmpxq);
diff --git a/net/tipc/node.c b/net/tipc/node.c
index e67ffd194927..a188c2590137 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1368,13 +1368,14 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list,
int rc;
if (in_own_node(net, dnode)) {
+ spin_lock_init(&list->lock);
tipc_sk_rcv(net, list);
return 0;
}
n = tipc_node_find(net, dnode);
if (unlikely(!n)) {
- skb_queue_purge(list);
+ __skb_queue_purge(list);
return -EHOSTUNREACH;
}
@@ -1383,7 +1384,7 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list,
if (unlikely(bearer_id == INVALID_BEARER_ID)) {
tipc_node_read_unlock(n);
tipc_node_put(n);
- skb_queue_purge(list);
+ __skb_queue_purge(list);
return -EHOSTUNREACH;
}
@@ -1415,7 +1416,7 @@ int tipc_node_xmit_skb(struct net *net, struct sk_buff *skb, u32 dnode,
{
struct sk_buff_head head;
- skb_queue_head_init(&head);
+ __skb_queue_head_init(&head);
__skb_queue_tail(&head, skb);
tipc_node_xmit(net, &head, dnode, selector);
return 0;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 40947ad90222..f0184a5e83aa 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -800,7 +800,7 @@ static int tipc_sendmcast(struct socket *sock, struct tipc_name_seq *seq,
msg_set_nameupper(hdr, seq->upper);
/* Build message as chain of buffers */
- skb_queue_head_init(&pkts);
+ __skb_queue_head_init(&pkts);
rc = tipc_msg_build(hdr, msg, 0, dlen, mtu, &pkts);
/* Send message if build was successful */
@@ -841,7 +841,7 @@ static int tipc_send_group_msg(struct net *net, struct tipc_sock *tsk,
msg_set_grp_bc_seqno(hdr, bc_snd_nxt);
/* Build message as chain of buffers */
- skb_queue_head_init(&pkts);
+ __skb_queue_head_init(&pkts);
mtu = tipc_node_get_mtu(net, dnode, tsk->portid);
rc = tipc_msg_build(hdr, m, 0, dlen, mtu, &pkts);
if (unlikely(rc != dlen))
@@ -1046,7 +1046,7 @@ static int tipc_send_group_bcast(struct socket *sock, struct msghdr *m,
msg_set_grp_bc_ack_req(hdr, ack);
/* Build message as chain of buffers */
- skb_queue_head_init(&pkts);
+ __skb_queue_head_init(&pkts);
rc = tipc_msg_build(hdr, m, 0, dlen, mtu, &pkts);
if (unlikely(rc != dlen))
return rc;
@@ -1372,7 +1372,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
if (unlikely(rc))
return rc;
- skb_queue_head_init(&pkts);
+ __skb_queue_head_init(&pkts);
mtu = tipc_node_get_mtu(net, dnode, tsk->portid);
rc = tipc_msg_build(hdr, m, 0, dlen, mtu, &pkts);
if (unlikely(rc != dlen))
@@ -1427,7 +1427,7 @@ static int __tipc_sendstream(struct socket *sock, struct msghdr *m, size_t dlen)
int send, sent = 0;
int rc = 0;
- skb_queue_head_init(&pkts);
+ __skb_queue_head_init(&pkts);
if (unlikely(dlen > INT_MAX))
return -EMSGSIZE;
@@ -1782,7 +1782,7 @@ static int tipc_recvmsg(struct socket *sock, struct msghdr *m,
/* Send group flow control advertisement when applicable */
if (tsk->group && msg_in_group(hdr) && !grp_evt) {
- skb_queue_head_init(&xmitq);
+ __skb_queue_head_init(&xmitq);
tipc_group_update_rcv_win(tsk->group, tsk_blocks(hlen + dlen),
msg_orignode(hdr), msg_origport(hdr),
&xmitq);
diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
index 5aa75a0a1ced..946735bd5a25 100755
--- a/scripts/decode_stacktrace.sh
+++ b/scripts/decode_stacktrace.sh
@@ -77,8 +77,8 @@ parse_symbol() {
return
fi
- # Strip out the base of the path
- code=${code#$basepath/}
+ # Strip out the base of the path on each line
+ code=$(while read -r line; do echo "${line#$basepath/}"; done <<< "$code")
# In the case of inlines, move everything to same line
code=${code//$'\n'/' '}
diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py
index 4644f1a83b57..aa4f87e3ddb1 100644
--- a/scripts/gdb/linux/symbols.py
+++ b/scripts/gdb/linux/symbols.py
@@ -96,7 +96,7 @@ lx-symbols command."""
return ""
attrs = sect_attrs['attrs']
section_name_to_address = {
- attrs[n]['name'].string(): attrs[n]['address']
+ attrs[n]['battr']['attr']['name'].string(): attrs[n]['address']
for n in range(int(sect_attrs['nsections']))}
args = []
for section_name in [".data", ".data..read_mostly", ".rodata", ".bss",
diff --git a/sound/core/info.c b/sound/core/info.c
index 679136fba730..3fa8336794f8 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -634,7 +634,9 @@ int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
{
int c = -1;
- if (snd_BUG_ON(!buffer || !buffer->buffer))
+ if (snd_BUG_ON(!buffer))
+ return 1;
+ if (!buffer->buffer)
return 1;
if (len <= 0 || buffer->stop || buffer->error)
return 1;
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 732ef928b25d..6a2a58e107e3 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -34,18 +34,19 @@
#include "rt5670.h"
#include "rt5670-dsp.h"
-#define RT5670_DEV_GPIO BIT(0)
-#define RT5670_IN2_DIFF BIT(1)
-#define RT5670_DMIC_EN BIT(2)
-#define RT5670_DMIC1_IN2P BIT(3)
-#define RT5670_DMIC1_GPIO6 BIT(4)
-#define RT5670_DMIC1_GPIO7 BIT(5)
-#define RT5670_DMIC2_INR BIT(6)
-#define RT5670_DMIC2_GPIO8 BIT(7)
-#define RT5670_DMIC3_GPIO5 BIT(8)
-#define RT5670_JD_MODE1 BIT(9)
-#define RT5670_JD_MODE2 BIT(10)
-#define RT5670_JD_MODE3 BIT(11)
+#define RT5670_DEV_GPIO BIT(0)
+#define RT5670_IN2_DIFF BIT(1)
+#define RT5670_DMIC_EN BIT(2)
+#define RT5670_DMIC1_IN2P BIT(3)
+#define RT5670_DMIC1_GPIO6 BIT(4)
+#define RT5670_DMIC1_GPIO7 BIT(5)
+#define RT5670_DMIC2_INR BIT(6)
+#define RT5670_DMIC2_GPIO8 BIT(7)
+#define RT5670_DMIC3_GPIO5 BIT(8)
+#define RT5670_JD_MODE1 BIT(9)
+#define RT5670_JD_MODE2 BIT(10)
+#define RT5670_JD_MODE3 BIT(11)
+#define RT5670_GPIO1_IS_EXT_SPK_EN BIT(12)
static unsigned long rt5670_quirk;
static unsigned int quirk_override;
@@ -1504,6 +1505,33 @@ static int rt5670_hp_event(struct snd_soc_dapm_widget *w,
return 0;
}
+static int rt5670_spk_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct rt5670_priv *rt5670 = snd_soc_component_get_drvdata(component);
+
+ if (!rt5670->pdata.gpio1_is_ext_spk_en)
+ return 0;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
+ RT5670_GP1_OUT_MASK, RT5670_GP1_OUT_HI);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
+ RT5670_GP1_OUT_MASK, RT5670_GP1_OUT_LO);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
static int rt5670_bst1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
@@ -1917,7 +1945,9 @@ static const struct snd_soc_dapm_widget rt5670_specific_dapm_widgets[] = {
};
static const struct snd_soc_dapm_widget rt5672_specific_dapm_widgets[] = {
- SND_SOC_DAPM_PGA("SPO Amp", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_E("SPO Amp", SND_SOC_NOPM, 0, 0, NULL, 0,
+ rt5670_spk_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_OUTPUT("SPOLP"),
SND_SOC_DAPM_OUTPUT("SPOLN"),
SND_SOC_DAPM_OUTPUT("SPORP"),
@@ -2901,14 +2931,14 @@ static const struct dmi_system_id dmi_platform_intel_quirks[] = {
},
{
.callback = rt5670_quirk_cb,
- .ident = "Lenovo Thinkpad Tablet 10",
+ .ident = "Lenovo Miix 2 10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
},
.driver_data = (unsigned long *)(RT5670_DMIC_EN |
RT5670_DMIC1_IN2P |
- RT5670_DEV_GPIO |
+ RT5670_GPIO1_IS_EXT_SPK_EN |
RT5670_JD_MODE2),
},
{
@@ -2956,6 +2986,10 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
rt5670->pdata.dev_gpio = true;
dev_info(&i2c->dev, "quirk dev_gpio\n");
}
+ if (rt5670_quirk & RT5670_GPIO1_IS_EXT_SPK_EN) {
+ rt5670->pdata.gpio1_is_ext_spk_en = true;
+ dev_info(&i2c->dev, "quirk GPIO1 is external speaker enable\n");
+ }
if (rt5670_quirk & RT5670_IN2_DIFF) {
rt5670->pdata.in2_diff = true;
dev_info(&i2c->dev, "quirk IN2_DIFF\n");
@@ -3055,6 +3089,13 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT);
}
+ if (rt5670->pdata.gpio1_is_ext_spk_en) {
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1,
+ RT5670_GP1_PIN_MASK, RT5670_GP1_PIN_GPIO1);
+ regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
+ RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT);
+ }
+
if (rt5670->pdata.jd_mode) {
regmap_update_bits(rt5670->regmap, RT5670_GLB_CLK,
RT5670_SCLK_SRC_MASK, RT5670_SCLK_SRC_RCCLK);
diff --git a/sound/soc/codecs/rt5670.h b/sound/soc/codecs/rt5670.h
index 97e8eebe63fa..563edd60fd04 100644
--- a/sound/soc/codecs/rt5670.h
+++ b/sound/soc/codecs/rt5670.h
@@ -760,7 +760,7 @@
#define RT5670_PWR_VREF2_BIT 4
#define RT5670_PWR_FV2 (0x1 << 3)
#define RT5670_PWR_FV2_BIT 3
-#define RT5670_LDO_SEL_MASK (0x3)
+#define RT5670_LDO_SEL_MASK (0x7)
#define RT5670_LDO_SEL_SFT 0
/* Power Management for Analog 2 (0x64) */
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 2a4c912d1e48..57941413de8b 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -70,7 +70,7 @@ config SND_SOC_QDSP6_ASM_DAI
config SND_SOC_QDSP6
tristate "SoC ALSA audio driver for QDSP6"
- depends on QCOM_APR && HAS_DMA
+ depends on QCOM_APR
select SND_SOC_QDSP6_COMMON
select SND_SOC_QDSP6_CORE
select SND_SOC_QDSP6_AFE
prev parent reply other threads:[~2020-07-29 8:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 8:52 Linux 4.19.135 Greg Kroah-Hartman
2020-07-29 8:52 ` Greg Kroah-Hartman [this message]
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