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Message-ID: <2025080145-absolute-catalyst-b966@gregkh>
Date: Fri, 1 Aug 2025 10:32:45 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.6.101
diff --git a/Makefile b/Makefile
index 8d6550abc9cb..116eb523392a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 6
-SUBLEVEL = 100
+SUBLEVEL = 101
EXTRAVERSION =
NAME = Pinguïn Aangedreven
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 5ba42f69f8ce..351d0b039b5c 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -142,7 +142,7 @@ endif
# Need -Uarm for gcc < 3.x
KBUILD_CPPFLAGS +=$(cpp-y)
KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
-KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) -Wa,$(arch-y) $(tune-y) -include asm/unified.h -msoft-float
+KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) -Wa,$(arch-y) $(tune-y) -include $(srctree)/arch/arm/include/asm/unified.h -msoft-float
CHECKFLAGS += -D__arm__
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 376a980f2bad..0fa067c2324d 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -45,6 +45,11 @@
/*
* Save/restore interrupts.
*/
+ .macro save_and_disable_daif, flags
+ mrs \flags, daif
+ msr daifset, #0xf
+ .endm
+
.macro save_and_disable_irq, flags
mrs \flags, daif
msr daifset, #3
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index b6d381f743f3..2ce9ef9d924a 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -364,6 +364,7 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = {
};
static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_ECBHB_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_TIDCP1_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_AFP_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_HCX_SHIFT, 4, 0),
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 7fcbee0f6c0e..60a3cf3da718 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -824,6 +824,7 @@ SYM_CODE_END(__bp_harden_el1_vectors)
*
*/
SYM_FUNC_START(cpu_switch_to)
+ save_and_disable_daif x11
mov x10, #THREAD_CPU_CONTEXT
add x8, x0, x10
mov x9, sp
@@ -847,6 +848,7 @@ SYM_FUNC_START(cpu_switch_to)
ptrauth_keys_install_kernel x1, x8, x9, x10
scs_save x0
scs_load_current
+ restore_irq x11
ret
SYM_FUNC_END(cpu_switch_to)
NOKPROBE(cpu_switch_to)
@@ -873,6 +875,7 @@ NOKPROBE(ret_from_fork)
* Calls func(regs) using this CPU's irq stack and shadow irq stack.
*/
SYM_FUNC_START(call_on_irq_stack)
+ save_and_disable_daif x9
#ifdef CONFIG_SHADOW_CALL_STACK
get_current_task x16
scs_save x16
@@ -887,8 +890,10 @@ SYM_FUNC_START(call_on_irq_stack)
/* Move to the new stack and call the function there */
add sp, x16, #IRQ_STACK_SIZE
+ restore_irq x9
blr x1
+ save_and_disable_daif x9
/*
* Restore the SP from the FP, and restore the FP and LR from the frame
* record.
@@ -896,6 +901,7 @@ SYM_FUNC_START(call_on_irq_stack)
mov sp, x29
ldp x29, x30, [sp], #16
scs_load_current
+ restore_irq x9
ret
SYM_FUNC_END(call_on_irq_stack)
NOKPROBE(call_on_irq_stack)
diff --git a/arch/powerpc/crypto/Kconfig b/arch/powerpc/crypto/Kconfig
index fccf742c55c2..5c1619f25188 100644
--- a/arch/powerpc/crypto/Kconfig
+++ b/arch/powerpc/crypto/Kconfig
@@ -129,6 +129,7 @@ config CRYPTO_CHACHA20_P10
config CRYPTO_POLY1305_P10
tristate "Hash functions: Poly1305 (P10 or later)"
depends on PPC64 && CPU_LITTLE_ENDIAN && VSX
+ depends on BROKEN # Needs to be fixed to work in softirq context
select CRYPTO_HASH
select CRYPTO_LIB_POLY1305_GENERIC
help
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 835c9febb6a8..87ea4339e03a 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -2734,7 +2734,7 @@ static void intel_pmu_read_event(struct perf_event *event)
if (pmu_enabled)
intel_pmu_disable_all();
- if (is_topdown_event(event))
+ if (is_topdown_count(event))
static_call(intel_pmu_update_topdown_event)(event);
else
intel_pmu_drain_pebs_buffer();
diff --git a/arch/x86/hyperv/irqdomain.c b/arch/x86/hyperv/irqdomain.c
index 42c70d28ef27..865ae4be233b 100644
--- a/arch/x86/hyperv/irqdomain.c
+++ b/arch/x86/hyperv/irqdomain.c
@@ -192,7 +192,6 @@ static void hv_irq_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
struct pci_dev *dev;
struct hv_interrupt_entry out_entry, *stored_entry;
struct irq_cfg *cfg = irqd_cfg(data);
- const cpumask_t *affinity;
int cpu;
u64 status;
@@ -204,8 +203,7 @@ static void hv_irq_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
return;
}
- affinity = irq_data_get_effective_affinity_mask(data);
- cpu = cpumask_first_and(affinity, cpu_online_mask);
+ cpu = cpumask_first(irq_data_get_effective_affinity_mask(data));
if (data->chip_data) {
/*
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 5fcdfbb792bd..864d62e94614 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -549,6 +549,8 @@ static bool amd_check_tsa_microcode(void)
p.model = c->x86_model;
p.ext_model = c->x86_model >> 4;
p.stepping = c->x86_stepping;
+ /* reserved bits are expected to be 0 in test below */
+ p.__reserved = 0;
if (cpu_has(c, X86_FEATURE_ZEN3) ||
cpu_has(c, X86_FEATURE_ZEN4)) {
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 3011f7f9381b..1209e01f8c7f 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1173,6 +1173,8 @@ struct regmap *__regmap_init(struct device *dev,
err_map:
kfree(map);
err:
+ if (bus && bus->free_on_exit)
+ kfree(bus);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(__regmap_init);
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index b405ee330af1..350e7b24ee2b 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -942,6 +942,7 @@ struct fsl_mc_device *fsl_mc_get_endpoint(struct fsl_mc_device *mc_dev,
struct fsl_mc_obj_desc endpoint_desc = {{ 0 }};
struct dprc_endpoint endpoint1 = {{ 0 }};
struct dprc_endpoint endpoint2 = {{ 0 }};
+ struct fsl_mc_bus *mc_bus;
int state, err;
mc_bus_dev = to_fsl_mc_device(mc_dev->dev.parent);
@@ -965,6 +966,8 @@ struct fsl_mc_device *fsl_mc_get_endpoint(struct fsl_mc_device *mc_dev,
strcpy(endpoint_desc.type, endpoint2.type);
endpoint_desc.id = endpoint2.id;
endpoint = fsl_mc_device_lookup(&endpoint_desc, mc_bus_dev);
+ if (endpoint)
+ return endpoint;
/*
* We know that the device has an endpoint because we verified by
@@ -972,17 +975,13 @@ struct fsl_mc_device *fsl_mc_get_endpoint(struct fsl_mc_device *mc_dev,
* yet discovered by the fsl-mc bus, thus the lookup returned NULL.
* Force a rescan of the devices in this container and retry the lookup.
*/
- if (!endpoint) {
- struct fsl_mc_bus *mc_bus = to_fsl_mc_bus(mc_bus_dev);
-
- if (mutex_trylock(&mc_bus->scan_mutex)) {
- err = dprc_scan_objects(mc_bus_dev, true);
- mutex_unlock(&mc_bus->scan_mutex);
- }
-
- if (err < 0)
- return ERR_PTR(err);
+ mc_bus = to_fsl_mc_bus(mc_bus_dev);
+ if (mutex_trylock(&mc_bus->scan_mutex)) {
+ err = dprc_scan_objects(mc_bus_dev, true);
+ mutex_unlock(&mc_bus->scan_mutex);
}
+ if (err < 0)
+ return ERR_PTR(err);
endpoint = fsl_mc_device_lookup(&endpoint_desc, mc_bus_dev);
/*
diff --git a/drivers/comedi/drivers/comedi_test.c b/drivers/comedi/drivers/comedi_test.c
index 05ae9122823f..e713ef611434 100644
--- a/drivers/comedi/drivers/comedi_test.c
+++ b/drivers/comedi/drivers/comedi_test.c
@@ -790,7 +790,7 @@ static void waveform_detach(struct comedi_device *dev)
{
struct waveform_private *devpriv = dev->private;
- if (devpriv) {
+ if (devpriv && dev->n_subdevices) {
del_timer_sync(&devpriv->ai_timer);
del_timer_sync(&devpriv->ao_timer);
}
diff --git a/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c
index 1e748e8ce12d..b68903212b64 100644
--- a/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c
@@ -27,12 +27,14 @@ MODULE_DEVICE_TABLE(pci, adf_pci_tbl);
static int adf_probe(struct pci_dev *dev, const struct pci_device_id *ent);
static void adf_remove(struct pci_dev *dev);
+static void adf_shutdown(struct pci_dev *dev);
static struct pci_driver adf_driver = {
.id_table = adf_pci_tbl,
.name = ADF_DH895XCC_DEVICE_NAME,
.probe = adf_probe,
.remove = adf_remove,
+ .shutdown = adf_shutdown,
.sriov_configure = adf_sriov_configure,
.err_handler = &adf_err_handler,
};
@@ -227,6 +229,13 @@ static void adf_remove(struct pci_dev *pdev)
kfree(accel_dev);
}
+static void adf_shutdown(struct pci_dev *pdev)
+{
+ struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
+
+ adf_dev_down(accel_dev, false);
+}
+
static int __init adfdrv_init(void)
{
request_module("intel_qat");
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 6b7c6f45a80a..b77b47233231 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1130,13 +1130,12 @@ svm_range_split_head(struct svm_range *prange,
}
static void
-svm_range_add_child(struct svm_range *prange, struct mm_struct *mm,
- struct svm_range *pchild, enum svm_work_list_ops op)
+svm_range_add_child(struct svm_range *prange, struct svm_range *pchild, enum svm_work_list_ops op)
{
pr_debug("add child 0x%p [0x%lx 0x%lx] to prange 0x%p child list %d\n",
pchild, pchild->start, pchild->last, prange, op);
- pchild->work_item.mm = mm;
+ pchild->work_item.mm = NULL;
pchild->work_item.op = op;
list_add_tail(&pchild->child_list, &prange->child_list);
}
@@ -1182,14 +1181,14 @@ svm_range_split_by_granularity(struct kfd_process *p, struct mm_struct *mm,
r = svm_range_split(prange, start, prange->last, &head);
if (r)
return r;
- svm_range_add_child(parent, mm, head, SVM_OP_ADD_RANGE);
+ svm_range_add_child(parent, head, SVM_OP_ADD_RANGE);
}
if (last < prange->last) {
r = svm_range_split(prange, prange->start, last, &tail);
if (r)
return r;
- svm_range_add_child(parent, mm, tail, SVM_OP_ADD_RANGE);
+ svm_range_add_child(parent, tail, SVM_OP_ADD_RANGE);
}
/* xnack on, update mapping on GPUs with ACCESS_IN_PLACE */
@@ -2393,15 +2392,17 @@ svm_range_add_list_work(struct svm_range_list *svms, struct svm_range *prange,
prange->work_item.op != SVM_OP_UNMAP_RANGE)
prange->work_item.op = op;
} else {
- prange->work_item.op = op;
-
- /* Pairs with mmput in deferred_list_work */
- mmget(mm);
- prange->work_item.mm = mm;
- list_add_tail(&prange->deferred_list,
- &prange->svms->deferred_range_list);
- pr_debug("add prange 0x%p [0x%lx 0x%lx] to work list op %d\n",
- prange, prange->start, prange->last, op);
+ /* Pairs with mmput in deferred_list_work.
+ * If process is exiting and mm is gone, don't update mmu notifier.
+ */
+ if (mmget_not_zero(mm)) {
+ prange->work_item.mm = mm;
+ prange->work_item.op = op;
+ list_add_tail(&prange->deferred_list,
+ &prange->svms->deferred_range_list);
+ pr_debug("add prange 0x%p [0x%lx 0x%lx] to work list op %d\n",
+ prange, prange->start, prange->last, op);
+ }
}
spin_unlock(&svms->deferred_list_lock);
}
@@ -2415,8 +2416,7 @@ void schedule_deferred_list_work(struct svm_range_list *svms)
}
static void
-svm_range_unmap_split(struct mm_struct *mm, struct svm_range *parent,
- struct svm_range *prange, unsigned long start,
+svm_range_unmap_split(struct svm_range *parent, struct svm_range *prange, unsigned long start,
unsigned long last)
{
struct svm_range *head;
@@ -2437,12 +2437,12 @@ svm_range_unmap_split(struct mm_struct *mm, struct svm_range *parent,
svm_range_split(tail, last + 1, tail->last, &head);
if (head != prange && tail != prange) {
- svm_range_add_child(parent, mm, head, SVM_OP_UNMAP_RANGE);
- svm_range_add_child(parent, mm, tail, SVM_OP_ADD_RANGE);
+ svm_range_add_child(parent, head, SVM_OP_UNMAP_RANGE);
+ svm_range_add_child(parent, tail, SVM_OP_ADD_RANGE);
} else if (tail != prange) {
- svm_range_add_child(parent, mm, tail, SVM_OP_UNMAP_RANGE);
+ svm_range_add_child(parent, tail, SVM_OP_UNMAP_RANGE);
} else if (head != prange) {
- svm_range_add_child(parent, mm, head, SVM_OP_UNMAP_RANGE);
+ svm_range_add_child(parent, head, SVM_OP_UNMAP_RANGE);
} else if (parent != prange) {
prange->work_item.op = SVM_OP_UNMAP_RANGE;
}
@@ -2481,14 +2481,14 @@ svm_range_unmap_from_cpu(struct mm_struct *mm, struct svm_range *prange,
l = min(last, pchild->last);
if (l >= s)
svm_range_unmap_from_gpus(pchild, s, l, trigger);
- svm_range_unmap_split(mm, prange, pchild, start, last);
+ svm_range_unmap_split(prange, pchild, start, last);
mutex_unlock(&pchild->lock);
}
s = max(start, prange->start);
l = min(last, prange->last);
if (l >= s)
svm_range_unmap_from_gpus(prange, s, l, trigger);
- svm_range_unmap_split(mm, prange, prange, start, last);
+ svm_range_unmap_split(prange, prange, start, last);
if (unmap_parent)
svm_range_add_list_work(svms, prange, mm, SVM_OP_UNMAP_RANGE);
@@ -2531,8 +2531,6 @@ svm_range_cpu_invalidate_pagetables(struct mmu_interval_notifier *mni,
if (range->event == MMU_NOTIFY_RELEASE)
return true;
- if (!mmget_not_zero(mni->mm))
- return true;
start = mni->interval_tree.start;
last = mni->interval_tree.last;
@@ -2559,7 +2557,6 @@ svm_range_cpu_invalidate_pagetables(struct mmu_interval_notifier *mni,
}
svm_range_unlock(prange);
- mmput(mni->mm);
return true;
}
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 002f8aaa509b..59cbff209acd 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1352,7 +1352,7 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
regmap_update_bits(pdata->regmap, SN_HPD_DISABLE_REG,
HPD_DISABLE, 0);
mutex_unlock(&pdata->comms_mutex);
- };
+ }
drm_bridge_add(&pdata->bridge);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index c8b6d0f79c9b..9a894e234f62 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1293,6 +1293,12 @@ int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
u8 *link_bw, u8 *rate_select)
{
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+
+ /* FIXME g4x can't generate an exact 2.7GHz with the 96MHz non-SSC refclk */
+ if (IS_G4X(i915) && port_clock == 268800)
+ port_clock = 270000;
+
/* eDP 1.4 rate select method. */
if (intel_dp->use_rate_select) {
*link_bw = 0;
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index eed3b8bed9e4..245a1ef5278e 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -346,20 +346,9 @@ void drm_sched_entity_destroy(struct drm_sched_entity *entity)
}
EXPORT_SYMBOL(drm_sched_entity_destroy);
-/* drm_sched_entity_clear_dep - callback to clear the entities dependency */
-static void drm_sched_entity_clear_dep(struct dma_fence *f,
- struct dma_fence_cb *cb)
-{
- struct drm_sched_entity *entity =
- container_of(cb, struct drm_sched_entity, cb);
-
- entity->dependency = NULL;
- dma_fence_put(f);
-}
-
/*
- * drm_sched_entity_clear_dep - callback to clear the entities dependency and
- * wake up scheduler
+ * drm_sched_entity_wakeup - callback to clear the entity's dependency and
+ * wake up the scheduler
*/
static void drm_sched_entity_wakeup(struct dma_fence *f,
struct dma_fence_cb *cb)
@@ -367,7 +356,8 @@ static void drm_sched_entity_wakeup(struct dma_fence *f,
struct drm_sched_entity *entity =
container_of(cb, struct drm_sched_entity, cb);
- drm_sched_entity_clear_dep(f, cb);
+ entity->dependency = NULL;
+ dma_fence_put(f);
drm_sched_wakeup_if_can_queue(entity->rq->sched);
}
@@ -420,13 +410,6 @@ static bool drm_sched_entity_add_dependency_cb(struct drm_sched_entity *entity)
fence = dma_fence_get(&s_fence->scheduled);
dma_fence_put(entity->dependency);
entity->dependency = fence;
- if (!dma_fence_add_callback(fence, &entity->cb,
- drm_sched_entity_clear_dep))
- return true;
-
- /* Ignore it when it is already scheduled */
- dma_fence_put(fence);
- return false;
}
if (!dma_fence_add_callback(entity->dependency, &entity->cb,
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index ee92a315f074..f324f397356c 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -452,8 +452,10 @@ static int qup_i2c_bus_active(struct qup_i2c_dev *qup, int len)
if (!(status & I2C_STATUS_BUS_ACTIVE))
break;
- if (time_after(jiffies, timeout))
+ if (time_after(jiffies, timeout)) {
ret = -ETIMEDOUT;
+ break;
+ }
usleep_range(len, len * 2);
}
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 08a81daedc11..5766231b13cd 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -607,7 +607,6 @@ static int tegra_i2c_wait_for_config_load(struct tegra_i2c_dev *i2c_dev)
static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
{
u32 val, clk_divisor, clk_multiplier, tsu_thd, tlow, thigh, non_hs_mode;
- acpi_handle handle = ACPI_HANDLE(i2c_dev->dev);
struct i2c_timings *t = &i2c_dev->timings;
int err;
@@ -619,11 +618,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
* emit a noisy warning on error, which won't stay unnoticed and
* won't hose machine entirely.
*/
- if (handle)
- err = acpi_evaluate_object(handle, "_RST", NULL, NULL);
- else
- err = reset_control_reset(i2c_dev->rst);
-
+ err = device_reset(i2c_dev->dev);
WARN_ON_ONCE(err);
if (IS_DVC(i2c_dev))
@@ -1668,19 +1663,6 @@ static void tegra_i2c_parse_dt(struct tegra_i2c_dev *i2c_dev)
i2c_dev->is_vi = true;
}
-static int tegra_i2c_init_reset(struct tegra_i2c_dev *i2c_dev)
-{
- if (ACPI_HANDLE(i2c_dev->dev))
- return 0;
-
- i2c_dev->rst = devm_reset_control_get_exclusive(i2c_dev->dev, "i2c");
- if (IS_ERR(i2c_dev->rst))
- return dev_err_probe(i2c_dev->dev, PTR_ERR(i2c_dev->rst),
- "failed to get reset control\n");
-
- return 0;
-}
-
static int tegra_i2c_init_clocks(struct tegra_i2c_dev *i2c_dev)
{
int err;
@@ -1790,10 +1772,6 @@ static int tegra_i2c_probe(struct platform_device *pdev)
tegra_i2c_parse_dt(i2c_dev);
- err = tegra_i2c_init_reset(i2c_dev);
- if (err)
- return err;
-
err = tegra_i2c_init_clocks(i2c_dev);
if (err)
return err;
diff --git a/drivers/i2c/busses/i2c-virtio.c b/drivers/i2c/busses/i2c-virtio.c
index c60ae531ba57..726c162cabd8 100644
--- a/drivers/i2c/busses/i2c-virtio.c
+++ b/drivers/i2c/busses/i2c-virtio.c
@@ -116,15 +116,16 @@ static int virtio_i2c_complete_reqs(struct virtqueue *vq,
for (i = 0; i < num; i++) {
struct virtio_i2c_req *req = &reqs[i];
- wait_for_completion(&req->completion);
-
- if (!failed && req->in_hdr.status != VIRTIO_I2C_MSG_OK)
- failed = true;
+ if (!failed) {
+ if (wait_for_completion_interruptible(&req->completion))
+ failed = true;
+ else if (req->in_hdr.status != VIRTIO_I2C_MSG_OK)
+ failed = true;
+ else
+ j++;
+ }
i2c_put_dma_safe_msg_buf(reqs[i].buf, &msgs[i], !failed);
-
- if (!failed)
- j++;
}
return j;
diff --git a/drivers/iio/adc/ad7949.c b/drivers/iio/adc/ad7949.c
index edd0c3a35ab7..202561cad401 100644
--- a/drivers/iio/adc/ad7949.c
+++ b/drivers/iio/adc/ad7949.c
@@ -308,7 +308,6 @@ static void ad7949_disable_reg(void *reg)
static int ad7949_spi_probe(struct spi_device *spi)
{
- u32 spi_ctrl_mask = spi->controller->bits_per_word_mask;
struct device *dev = &spi->dev;
const struct ad7949_adc_spec *spec;
struct ad7949_adc_chip *ad7949_adc;
@@ -337,11 +336,11 @@ static int ad7949_spi_probe(struct spi_device *spi)
ad7949_adc->resolution = spec->resolution;
/* Set SPI bits per word */
- if (spi_ctrl_mask & SPI_BPW_MASK(ad7949_adc->resolution)) {
+ if (spi_is_bpw_supported(spi, ad7949_adc->resolution)) {
spi->bits_per_word = ad7949_adc->resolution;
- } else if (spi_ctrl_mask == SPI_BPW_MASK(16)) {
+ } else if (spi_is_bpw_supported(spi, 16)) {
spi->bits_per_word = 16;
- } else if (spi_ctrl_mask == SPI_BPW_MASK(8)) {
+ } else if (spi_is_bpw_supported(spi, 8)) {
spi->bits_per_word = 8;
} else {
dev_err(dev, "unable to find common BPW with spi controller\n");
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index a47591e1bad9..24f732790753 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -102,8 +102,7 @@ static int prox_read_raw(struct iio_dev *indio_dev,
ret_type = prox_state->scale_precision;
break;
case IIO_CHAN_INFO_OFFSET:
- *val = hid_sensor_convert_exponent(
- prox_state->prox_attr.unit_expo);
+ *val = 0;
ret_type = IIO_VAL_INT;
break;
case IIO_CHAN_INFO_SAMP_FREQ:
@@ -227,6 +226,11 @@ static int prox_parse_report(struct platform_device *pdev,
dev_dbg(&pdev->dev, "prox %x:%x\n", st->prox_attr.index,
st->prox_attr.report_id);
+ st->scale_precision = hid_sensor_format_scale(hsdev->usage,
+ &st->prox_attr,
+ &st->scale_pre_decml,
+ &st->scale_post_decml);
+
return ret;
}
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 0b88203720b0..77c0b8925991 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -582,8 +582,8 @@ static int __ib_cache_gid_add(struct ib_device *ib_dev, u32 port,
out_unlock:
mutex_unlock(&table->lock);
if (ret)
- pr_warn("%s: unable to add gid %pI6 error=%d\n",
- __func__, gid->raw, ret);
+ pr_warn_ratelimited("%s: unable to add gid %pI6 error=%d\n",
+ __func__, gid->raw, ret);
return ret;
}
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index c5f4207fddce..a34b9533d8f1 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -495,7 +495,7 @@ static irqreturn_t gpio_keys_irq_isr(int irq, void *dev_id)
if (bdata->release_delay)
hrtimer_start(&bdata->release_timer,
ms_to_ktime(bdata->release_delay),
- HRTIMER_MODE_REL_HARD);
+ HRTIMER_MODE_REL);
out:
spin_unlock_irqrestore(&bdata->lock, flags);
return IRQ_HANDLED;
@@ -632,7 +632,7 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
bdata->release_delay = button->debounce_interval;
hrtimer_init(&bdata->release_timer,
- CLOCK_REALTIME, HRTIMER_MODE_REL_HARD);
+ CLOCK_REALTIME, HRTIMER_MODE_REL);
bdata->release_timer.function = gpio_keys_irq_timer;
isr = gpio_keys_irq_isr;
diff --git a/drivers/interconnect/qcom/sc7280.c b/drivers/interconnect/qcom/sc7280.c
index a626dbc71999..728589ec8026 100644
--- a/drivers/interconnect/qcom/sc7280.c
+++ b/drivers/interconnect/qcom/sc7280.c
@@ -165,6 +165,7 @@ static struct qcom_icc_node xm_pcie3_1 = {
.id = SC7280_MASTER_PCIE_1,
.channels = 1,
.buswidth = 8,
+ .num_links = 1,
.links = { SC7280_SLAVE_ANOC_PCIE_GEM_NOC },
};
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index beafca6ba0df..275d34119acd 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -2858,7 +2858,12 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
const struct nand_op_instr *instr = NULL;
unsigned int op_id = 0;
unsigned int len = 0;
- int ret;
+ int ret, reg_base;
+
+ reg_base = NAND_READ_LOCATION_0;
+
+ if (nandc->props->qpic_v2)
+ reg_base = NAND_READ_LOCATION_LAST_CW_0;
ret = qcom_parse_instructions(chip, subop, &q_op);
if (ret)
@@ -2910,7 +2915,10 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
op_id = q_op.data_instr_idx;
len = nand_subop_get_data_len(subop, op_id);
- nandc_set_read_loc(chip, 0, 0, 0, len, 1);
+ if (nandc->props->qpic_v2)
+ nandc_set_read_loc_last(chip, reg_base, 0, len, 1);
+ else
+ nandc_set_read_loc_first(chip, reg_base, 0, len, 1);
if (!nandc->props->qpic_v2) {
write_reg_dma(nandc, NAND_DEV_CMD_VLD, 1, 0);
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index 7d9a7c92d4cf..6018444a76b9 100644
--- a/drivers/net/can/dev/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -125,13 +125,16 @@ void can_change_state(struct net_device *dev, struct can_frame *cf,
EXPORT_SYMBOL_GPL(can_change_state);
/* CAN device restart for bus-off recovery */
-static void can_restart(struct net_device *dev)
+static int can_restart(struct net_device *dev)
{
struct can_priv *priv = netdev_priv(dev);
struct sk_buff *skb;
struct can_frame *cf;
int err;
+ if (!priv->do_set_mode)
+ return -EOPNOTSUPP;
+
if (netif_carrier_ok(dev))
netdev_err(dev, "Attempt to restart for bus-off recovery, but carrier is OK?\n");
@@ -142,24 +145,25 @@ static void can_restart(struct net_device *dev)
/* send restart message upstream */
skb = alloc_can_err_skb(dev, &cf);
- if (!skb)
- goto restart;
-
- cf->can_id |= CAN_ERR_RESTARTED;
-
- netif_rx(skb);
-
-restart:
- netdev_dbg(dev, "restarted\n");
- priv->can_stats.restarts++;
+ if (skb) {
+ cf->can_id |= CAN_ERR_RESTARTED;
+ netif_rx(skb);
+ }
/* Now restart the device */
netif_carrier_on(dev);
err = priv->do_set_mode(dev, CAN_MODE_START);
if (err) {
- netdev_err(dev, "Error %d during restart", err);
+ netdev_err(dev, "Restart failed, error %pe\n", ERR_PTR(err));
netif_carrier_off(dev);
+
+ return err;
+ } else {
+ netdev_dbg(dev, "Restarted\n");
+ priv->can_stats.restarts++;
}
+
+ return 0;
}
static void can_restart_work(struct work_struct *work)
@@ -184,9 +188,8 @@ int can_restart_now(struct net_device *dev)
return -EBUSY;
cancel_delayed_work_sync(&priv->restart_work);
- can_restart(dev);
- return 0;
+ return can_restart(dev);
}
/* CAN bus-off
diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c
index 01aacdcda260..abe8dc051d94 100644
--- a/drivers/net/can/dev/netlink.c
+++ b/drivers/net/can/dev/netlink.c
@@ -285,6 +285,12 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
}
if (data[IFLA_CAN_RESTART_MS]) {
+ if (!priv->do_set_mode) {
+ NL_SET_ERR_MSG(extack,
+ "Device doesn't support restart from Bus Off");
+ return -EOPNOTSUPP;
+ }
+
/* Do not allow changing restart delay while running */
if (dev->flags & IFF_UP)
return -EBUSY;
@@ -292,6 +298,12 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
}
if (data[IFLA_CAN_RESTART]) {
+ if (!priv->do_set_mode) {
+ NL_SET_ERR_MSG(extack,
+ "Device doesn't support restart from Bus Off");
+ return -EOPNOTSUPP;
+ }
+
/* Do not allow a restart while not running */
if (!(dev->flags & IFF_UP))
return -EINVAL;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index d3c36a6f84b0..81a99f4824d0 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -4654,12 +4654,19 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv)
return PTR_ERR(dpmac_dev);
}
- if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type)
+ if (IS_ERR(dpmac_dev))
return 0;
+ if (dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) {
+ err = 0;
+ goto out_put_device;
+ }
+
mac = kzalloc(sizeof(struct dpaa2_mac), GFP_KERNEL);
- if (!mac)
- return -ENOMEM;
+ if (!mac) {
+ err = -ENOMEM;
+ goto out_put_device;
+ }
mac->mc_dev = dpmac_dev;
mac->mc_io = priv->mc_io;
@@ -4693,6 +4700,8 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv)
dpaa2_mac_close(mac);
err_free_mac:
kfree(mac);
+out_put_device:
+ put_device(&dpmac_dev->dev);
return err;
}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index a05a8525caa4..76795bb0b564 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -1447,12 +1447,19 @@ static int dpaa2_switch_port_connect_mac(struct ethsw_port_priv *port_priv)
if (PTR_ERR(dpmac_dev) == -EPROBE_DEFER)
return PTR_ERR(dpmac_dev);
- if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type)
+ if (IS_ERR(dpmac_dev))
return 0;
+ if (dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) {
+ err = 0;
+ goto out_put_device;
+ }
+
mac = kzalloc(sizeof(*mac), GFP_KERNEL);
- if (!mac)
- return -ENOMEM;
+ if (!mac) {
+ err = -ENOMEM;
+ goto out_put_device;
+ }
mac->mc_dev = dpmac_dev;
mac->mc_io = port_priv->ethsw_data->mc_io;
@@ -1482,6 +1489,8 @@ static int dpaa2_switch_port_connect_mac(struct ethsw_port_priv *port_priv)
dpaa2_mac_close(mac);
err_free_mac:
kfree(mac);
+out_put_device:
+ put_device(&dpmac_dev->dev);
return err;
}
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index b4745d94cbbd..ec189f0703f9 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -1801,49 +1801,56 @@ static void gve_turnup(struct gve_priv *priv)
gve_set_napi_enabled(priv);
}
-static void gve_tx_timeout(struct net_device *dev, unsigned int txqueue)
+static struct gve_notify_block *gve_get_tx_notify_block(struct gve_priv *priv,
+ unsigned int txqueue)
{
- struct gve_notify_block *block;
- struct gve_tx_ring *tx = NULL;
- struct gve_priv *priv;
- u32 last_nic_done;
- u32 current_time;
u32 ntfy_idx;
- netdev_info(dev, "Timeout on tx queue, %d", txqueue);
- priv = netdev_priv(dev);
if (txqueue > priv->tx_cfg.num_queues)
- goto reset;
+ return NULL;
ntfy_idx = gve_tx_idx_to_ntfy(priv, txqueue);
if (ntfy_idx >= priv->num_ntfy_blks)
- goto reset;
+ return NULL;
+
+ return &priv->ntfy_blocks[ntfy_idx];
+}
+
+static bool gve_tx_timeout_try_q_kick(struct gve_priv *priv,
+ unsigned int txqueue)
+{
+ struct gve_notify_block *block;
+ u32 current_time;
- block = &priv->ntfy_blocks[ntfy_idx];
- tx = block->tx;
+ block = gve_get_tx_notify_block(priv, txqueue);
+
+ if (!block)
+ return false;
current_time = jiffies_to_msecs(jiffies);
- if (tx->last_kick_msec + MIN_TX_TIMEOUT_GAP > current_time)
- goto reset;
+ if (block->tx->last_kick_msec + MIN_TX_TIMEOUT_GAP > current_time)
+ return false;
- /* Check to see if there are missed completions, which will allow us to
- * kick the queue.
- */
- last_nic_done = gve_tx_load_event_counter(priv, tx);
- if (last_nic_done - tx->done) {
- netdev_info(dev, "Kicking queue %d", txqueue);
- iowrite32be(GVE_IRQ_MASK, gve_irq_doorbell(priv, block));
- napi_schedule(&block->napi);
- tx->last_kick_msec = current_time;
- goto out;
- } // Else reset.
+ netdev_info(priv->dev, "Kicking queue %d", txqueue);
+ napi_schedule(&block->napi);
+ block->tx->last_kick_msec = current_time;
+ return true;
+}
-reset:
- gve_schedule_reset(priv);
+static void gve_tx_timeout(struct net_device *dev, unsigned int txqueue)
+{
+ struct gve_notify_block *block;
+ struct gve_priv *priv;
-out:
- if (tx)
- tx->queue_timeout++;
+ netdev_info(dev, "Timeout on tx queue, %d", txqueue);
+ priv = netdev_priv(dev);
+
+ if (!gve_tx_timeout_try_q_kick(priv, txqueue))
+ gve_schedule_reset(priv);
+
+ block = gve_get_tx_notify_block(priv, txqueue);
+ if (block)
+ block->tx->queue_timeout++;
priv->tx_timeo_cnt++;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 0ed01f4d6806..dbf44a17987e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -11,6 +11,7 @@
#include <linux/irq.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
+#include <linux/iommu.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/skbuff.h>
@@ -1039,6 +1040,8 @@ static bool hns3_can_use_tx_sgl(struct hns3_enet_ring *ring,
static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring)
{
u32 alloc_size = ring->tqp->handle->kinfo.tx_spare_buf_size;
+ struct net_device *netdev = ring_to_netdev(ring);
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hns3_tx_spare *tx_spare;
struct page *page;
dma_addr_t dma;
@@ -1080,6 +1083,7 @@ static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring)
tx_spare->buf = page_address(page);
tx_spare->len = PAGE_SIZE << order;
ring->tx_spare = tx_spare;
+ ring->tx_copybreak = priv->tx_copybreak;
return;
dma_mapping_error:
@@ -4879,6 +4883,30 @@ static void hns3_nic_dealloc_vector_data(struct hns3_nic_priv *priv)
devm_kfree(&pdev->dev, priv->tqp_vector);
}
+static void hns3_update_tx_spare_buf_config(struct hns3_nic_priv *priv)
+{
+#define HNS3_MIN_SPARE_BUF_SIZE (2 * 1024 * 1024)
+#define HNS3_MAX_PACKET_SIZE (64 * 1024)
+
+ struct iommu_domain *domain = iommu_get_domain_for_dev(priv->dev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(priv->ae_handle);
+ struct hnae3_handle *handle = priv->ae_handle;
+
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3)
+ return;
+
+ if (!(domain && iommu_is_dma_domain(domain)))
+ return;
+
+ priv->min_tx_copybreak = HNS3_MAX_PACKET_SIZE;
+ priv->min_tx_spare_buf_size = HNS3_MIN_SPARE_BUF_SIZE;
+
+ if (priv->tx_copybreak < priv->min_tx_copybreak)
+ priv->tx_copybreak = priv->min_tx_copybreak;
+ if (handle->kinfo.tx_spare_buf_size < priv->min_tx_spare_buf_size)
+ handle->kinfo.tx_spare_buf_size = priv->min_tx_spare_buf_size;
+}
+
static void hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv,
unsigned int ring_type)
{
@@ -5113,6 +5141,7 @@ int hns3_init_all_ring(struct hns3_nic_priv *priv)
int i, j;
int ret;
+ hns3_update_tx_spare_buf_config(priv);
for (i = 0; i < ring_num; i++) {
ret = hns3_alloc_ring_memory(&priv->ring[i]);
if (ret) {
@@ -5317,6 +5346,8 @@ static int hns3_client_init(struct hnae3_handle *handle)
priv->ae_handle = handle;
priv->tx_timeout_count = 0;
priv->max_non_tso_bd_num = ae_dev->dev_specs.max_non_tso_bd_num;
+ priv->min_tx_copybreak = 0;
+ priv->min_tx_spare_buf_size = 0;
set_bit(HNS3_NIC_STATE_DOWN, &priv->state);
handle->msg_enable = netif_msg_init(debug, DEFAULT_MSG_LEVEL);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index d36c4ed16d8d..caf7a4df8585 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -596,6 +596,8 @@ struct hns3_nic_priv {
struct hns3_enet_coalesce rx_coal;
u32 tx_copybreak;
u32 rx_copybreak;
+ u32 min_tx_copybreak;
+ u32 min_tx_spare_buf_size;
};
union l3_hdr_info {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 4d318af748a0..789f72d1067f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -9493,33 +9493,36 @@ static bool hclge_need_enable_vport_vlan_filter(struct hclge_vport *vport)
return false;
}
-int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en)
+static int __hclge_enable_vport_vlan_filter(struct hclge_vport *vport,
+ bool request_en)
{
- struct hclge_dev *hdev = vport->back;
bool need_en;
int ret;
- mutex_lock(&hdev->vport_lock);
-
- vport->req_vlan_fltr_en = request_en;
-
need_en = hclge_need_enable_vport_vlan_filter(vport);
- if (need_en == vport->cur_vlan_fltr_en) {
- mutex_unlock(&hdev->vport_lock);
+ if (need_en == vport->cur_vlan_fltr_en)
return 0;
- }
ret = hclge_set_vport_vlan_filter(vport, need_en);
- if (ret) {
- mutex_unlock(&hdev->vport_lock);
+ if (ret)
return ret;
- }
vport->cur_vlan_fltr_en = need_en;
+ return 0;
+}
+
+int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en)
+{
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ mutex_lock(&hdev->vport_lock);
+ vport->req_vlan_fltr_en = request_en;
+ ret = __hclge_enable_vport_vlan_filter(vport, request_en);
mutex_unlock(&hdev->vport_lock);
- return 0;
+ return ret;
}
static int hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
@@ -10540,16 +10543,19 @@ static void hclge_sync_vlan_fltr_state(struct hclge_dev *hdev)
&vport->state))
continue;
- ret = hclge_enable_vport_vlan_filter(vport,
- vport->req_vlan_fltr_en);
+ mutex_lock(&hdev->vport_lock);
+ ret = __hclge_enable_vport_vlan_filter(vport,
+ vport->req_vlan_fltr_en);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to sync vlan filter state for vport%u, ret = %d\n",
vport->vport_id, ret);
set_bit(HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
&vport->state);
+ mutex_unlock(&hdev->vport_lock);
return;
}
+ mutex_unlock(&hdev->vport_lock);
}
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
index 9a806ac727cf..c1e88e67ebb6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
@@ -497,14 +497,14 @@ int hclge_ptp_init(struct hclge_dev *hdev)
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to init freq, ret = %d\n", ret);
- goto out;
+ goto out_clear_int;
}
ret = hclge_ptp_set_ts_mode(hdev, &hdev->ptp->ts_cfg);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to init ts mode, ret = %d\n", ret);
- goto out;
+ goto out_clear_int;
}
ktime_get_real_ts64(&ts);
@@ -512,7 +512,7 @@ int hclge_ptp_init(struct hclge_dev *hdev)
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to init ts time, ret = %d\n", ret);
- goto out;
+ goto out_clear_int;
}
set_bit(HCLGE_STATE_PTP_EN, &hdev->state);
@@ -520,6 +520,9 @@ int hclge_ptp_init(struct hclge_dev *hdev)
return 0;
+out_clear_int:
+ clear_bit(HCLGE_PTP_FLAG_EN, &hdev->ptp->flags);
+ hclge_ptp_int_en(hdev, false);
out:
hclge_ptp_destroy_clock(hdev);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 1ba0b57c7a72..68a9aeeed3da 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -3029,11 +3029,7 @@ static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
static u32 hclgevf_get_max_channels(struct hclgevf_dev *hdev)
{
- struct hnae3_handle *nic = &hdev->nic;
- struct hnae3_knic_private_info *kinfo = &nic->kinfo;
-
- return min_t(u32, hdev->rss_size_max,
- hdev->num_tqps / kinfo->tc_info.num_tc);
+ return min(hdev->rss_size_max, hdev->num_tqps);
}
/**
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h
index 0a35d36c2c85..955bb1161857 100644
--- a/drivers/net/ethernet/intel/e1000e/defines.h
+++ b/drivers/net/ethernet/intel/e1000e/defines.h
@@ -638,6 +638,9 @@
/* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
#define NVM_SUM 0xBABA
+/* Uninitialized ("empty") checksum word value */
+#define NVM_CHECKSUM_UNINITIALIZED 0xFFFF
+
/* PBA (printed board assembly) number words */
#define NVM_PBA_OFFSET_0 8
#define NVM_PBA_OFFSET_1 9
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 364378133526..df4e7d781cb1 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -4274,6 +4274,8 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw)
ret_val = e1000e_update_nvm_checksum(hw);
if (ret_val)
return ret_val;
+ } else if (hw->mac.type == e1000_pch_tgp) {
+ return 0;
}
}
diff --git a/drivers/net/ethernet/intel/e1000e/nvm.c b/drivers/net/ethernet/intel/e1000e/nvm.c
index e609f4df86f4..16369e6d245a 100644
--- a/drivers/net/ethernet/intel/e1000e/nvm.c
+++ b/drivers/net/ethernet/intel/e1000e/nvm.c
@@ -558,6 +558,12 @@ s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw)
checksum += nvm_data;
}
+ if (hw->mac.type == e1000_pch_tgp &&
+ nvm_data == NVM_CHECKSUM_UNINITIALIZED) {
+ e_dbg("Uninitialized NVM Checksum on TGP platform - ignoring\n");
+ return 0;
+ }
+
if (checksum != (u16)NVM_SUM) {
e_dbg("NVM Checksum Invalid\n");
return -E1000_ERR_NVM;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 4e90570ba780..a89f7ca510fd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -246,6 +246,7 @@ static const struct i40e_stats i40e_gstrings_net_stats[] = {
I40E_NETDEV_STAT(rx_errors),
I40E_NETDEV_STAT(tx_errors),
I40E_NETDEV_STAT(rx_dropped),
+ I40E_NETDEV_STAT(rx_missed_errors),
I40E_NETDEV_STAT(tx_dropped),
I40E_NETDEV_STAT(collisions),
I40E_NETDEV_STAT(rx_length_errors),
@@ -322,7 +323,7 @@ static const struct i40e_stats i40e_gstrings_stats[] = {
I40E_PF_STAT("port.rx_broadcast", stats.eth.rx_broadcast),
I40E_PF_STAT("port.tx_broadcast", stats.eth.tx_broadcast),
I40E_PF_STAT("port.tx_errors", stats.eth.tx_errors),
- I40E_PF_STAT("port.rx_dropped", stats.eth.rx_discards),
+ I40E_PF_STAT("port.rx_discards", stats.eth.rx_discards),
I40E_PF_STAT("port.tx_dropped_link_down", stats.tx_dropped_link_down),
I40E_PF_STAT("port.rx_crc_errors", stats.crc_errors),
I40E_PF_STAT("port.illegal_bytes", stats.illegal_bytes),
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 806cec458a07..b749aa3e783f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -509,6 +509,7 @@ static void i40e_get_netdev_stats_struct(struct net_device *netdev,
stats->tx_dropped = vsi_stats->tx_dropped;
stats->rx_errors = vsi_stats->rx_errors;
stats->rx_dropped = vsi_stats->rx_dropped;
+ stats->rx_missed_errors = vsi_stats->rx_missed_errors;
stats->rx_crc_errors = vsi_stats->rx_crc_errors;
stats->rx_length_errors = vsi_stats->rx_length_errors;
}
@@ -700,17 +701,13 @@ i40e_stats_update_rx_discards(struct i40e_vsi *vsi, struct i40e_hw *hw,
struct i40e_eth_stats *stat_offset,
struct i40e_eth_stats *stat)
{
- u64 rx_rdpc, rx_rxerr;
-
i40e_stat_update32(hw, I40E_GLV_RDPC(stat_idx), offset_loaded,
- &stat_offset->rx_discards, &rx_rdpc);
+ &stat_offset->rx_discards, &stat->rx_discards);
i40e_stat_update64(hw,
I40E_GL_RXERR1H(i40e_compute_pci_to_hw_id(vsi, hw)),
I40E_GL_RXERR1L(i40e_compute_pci_to_hw_id(vsi, hw)),
offset_loaded, &stat_offset->rx_discards_other,
- &rx_rxerr);
-
- stat->rx_discards = rx_rdpc + rx_rxerr;
+ &stat->rx_discards_other);
}
/**
@@ -732,9 +729,6 @@ void i40e_update_eth_stats(struct i40e_vsi *vsi)
i40e_stat_update32(hw, I40E_GLV_TEPC(stat_idx),
vsi->stat_offsets_loaded,
&oes->tx_errors, &es->tx_errors);
- i40e_stat_update32(hw, I40E_GLV_RDPC(stat_idx),
- vsi->stat_offsets_loaded,
- &oes->rx_discards, &es->rx_discards);
i40e_stat_update32(hw, I40E_GLV_RUPP(stat_idx),
vsi->stat_offsets_loaded,
&oes->rx_unknown_protocol, &es->rx_unknown_protocol);
@@ -991,8 +985,10 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
ns->tx_errors = es->tx_errors;
ons->multicast = oes->rx_multicast;
ns->multicast = es->rx_multicast;
- ons->rx_dropped = oes->rx_discards;
- ns->rx_dropped = es->rx_discards;
+ ons->rx_dropped = oes->rx_discards_other;
+ ns->rx_dropped = es->rx_discards_other;
+ ons->rx_missed_errors = oes->rx_discards;
+ ns->rx_missed_errors = es->rx_discards;
ons->tx_dropped = oes->tx_discards;
ns->tx_dropped = es->tx_discards;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 80036942dc76..6d7a4f2c3a49 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -3143,10 +3143,10 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
const u8 *addr = al->list[i].addr;
/* Allow to delete VF primary MAC only if it was not set
- * administratively by PF or if VF is trusted.
+ * administratively by PF.
*/
if (ether_addr_equal(addr, vf->default_lan_addr.addr)) {
- if (i40e_can_vf_change_mac(vf))
+ if (!vf->pf_set_mac)
was_unimac_deleted = true;
else
continue;
@@ -5010,8 +5010,8 @@ int i40e_get_vf_stats(struct net_device *netdev, int vf_id,
vf_stats->tx_bytes = stats->tx_bytes;
vf_stats->broadcast = stats->rx_broadcast;
vf_stats->multicast = stats->rx_multicast;
- vf_stats->rx_dropped = stats->rx_discards;
- vf_stats->tx_dropped = stats->tx_discards;
+ vf_stats->rx_dropped = stats->rx_discards + stats->rx_discards_other;
+ vf_stats->tx_dropped = stats->tx_errors;
return 0;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c
index b27ec93638b6..cd97974b451a 100644
--- a/drivers/net/ethernet/intel/ice/ice_ddp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ddp.c
@@ -1884,6 +1884,8 @@ enum ice_ddp_state ice_copy_and_init_pkg(struct ice_hw *hw, const u8 *buf,
return ICE_DDP_PKG_ERR;
buf_copy = devm_kmemdup(ice_hw_to_dev(hw), buf, len, GFP_KERNEL);
+ if (!buf_copy)
+ return ICE_DDP_PKG_ERR;
state = ice_init_pkg(hw, buf_copy, len);
if (!ice_is_init_pkg_successful(state)) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 3e6bd27f6315..5a2126679415 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1916,8 +1916,8 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
err = mlx5_cmd_invoke(dev, inb, outb, out, out_size, callback, context,
pages_queue, token, force_polling);
- if (callback)
- return err;
+ if (callback && !err)
+ return 0;
if (err > 0) /* Failed in FW, command didn't execute */
err = deliv_status_to_err(err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 326c72b3df86..86fb8197594f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1170,19 +1170,19 @@ static void esw_set_peer_miss_rule_source_port(struct mlx5_eswitch *esw,
static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
struct mlx5_core_dev *peer_dev)
{
+ struct mlx5_eswitch *peer_esw = peer_dev->priv.eswitch;
struct mlx5_flow_destination dest = {};
struct mlx5_flow_act flow_act = {0};
struct mlx5_flow_handle **flows;
- /* total vports is the same for both e-switches */
- int nvports = esw->total_vports;
struct mlx5_flow_handle *flow;
+ struct mlx5_vport *peer_vport;
struct mlx5_flow_spec *spec;
- struct mlx5_vport *vport;
int err, pfindex;
unsigned long i;
void *misc;
- if (!MLX5_VPORT_MANAGER(esw->dev) && !mlx5_core_is_ecpf_esw_manager(esw->dev))
+ if (!MLX5_VPORT_MANAGER(peer_dev) &&
+ !mlx5_core_is_ecpf_esw_manager(peer_dev))
return 0;
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
@@ -1191,7 +1191,7 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
peer_miss_rules_setup(esw, peer_dev, spec, &dest);
- flows = kvcalloc(nvports, sizeof(*flows), GFP_KERNEL);
+ flows = kvcalloc(peer_esw->total_vports, sizeof(*flows), GFP_KERNEL);
if (!flows) {
err = -ENOMEM;
goto alloc_flows_err;
@@ -1201,10 +1201,10 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
misc_parameters);
- if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF);
- esw_set_peer_miss_rule_source_port(esw, peer_dev->priv.eswitch,
- spec, MLX5_VPORT_PF);
+ if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
+ esw_set_peer_miss_rule_source_port(esw, peer_esw, spec,
+ MLX5_VPORT_PF);
flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
spec, &flow_act, &dest, 1);
@@ -1212,11 +1212,11 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
err = PTR_ERR(flow);
goto add_pf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
- if (mlx5_ecpf_vport_exists(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF);
+ if (mlx5_ecpf_vport_exists(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF);
MLX5_SET(fte_match_set_misc, misc, source_port, MLX5_VPORT_ECPF);
flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
spec, &flow_act, &dest, 1);
@@ -1224,13 +1224,14 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
err = PTR_ERR(flow);
goto add_ecpf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
- mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev)) {
+ mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_vfs(peer_dev)) {
esw_set_peer_miss_rule_source_port(esw,
- peer_dev->priv.eswitch,
- spec, vport->vport);
+ peer_esw,
+ spec, peer_vport->vport);
flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
spec, &flow_act, &dest, 1);
@@ -1238,22 +1239,22 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
err = PTR_ERR(flow);
goto add_vf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
- if (mlx5_core_ec_sriov_enabled(esw->dev)) {
- mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) {
- if (i >= mlx5_core_max_ec_vfs(peer_dev))
- break;
- esw_set_peer_miss_rule_source_port(esw, peer_dev->priv.eswitch,
- spec, vport->vport);
+ if (mlx5_core_ec_sriov_enabled(peer_dev)) {
+ mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_ec_vfs(peer_dev)) {
+ esw_set_peer_miss_rule_source_port(esw, peer_esw,
+ spec,
+ peer_vport->vport);
flow = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb,
spec, &flow_act, &dest, 1);
if (IS_ERR(flow)) {
err = PTR_ERR(flow);
goto add_ec_vf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
}
@@ -1270,25 +1271,27 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
return 0;
add_ec_vf_flow_err:
- mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) {
- if (!flows[vport->index])
+ mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_ec_vfs(peer_dev)) {
+ if (!flows[peer_vport->index])
continue;
- mlx5_del_flow_rules(flows[vport->index]);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
add_vf_flow_err:
- mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev)) {
- if (!flows[vport->index])
+ mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_vfs(peer_dev)) {
+ if (!flows[peer_vport->index])
continue;
- mlx5_del_flow_rules(flows[vport->index]);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
- if (mlx5_ecpf_vport_exists(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_ecpf_vport_exists(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
add_ecpf_flow_err:
- if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
add_pf_flow_err:
esw_warn(esw->dev, "FDB: Failed to add peer miss flow rule err %d\n", err);
@@ -1301,37 +1304,34 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
struct mlx5_core_dev *peer_dev)
{
+ struct mlx5_eswitch *peer_esw = peer_dev->priv.eswitch;
u16 peer_index = mlx5_get_dev_index(peer_dev);
struct mlx5_flow_handle **flows;
- struct mlx5_vport *vport;
+ struct mlx5_vport *peer_vport;
unsigned long i;
flows = esw->fdb_table.offloads.peer_miss_rules[peer_index];
if (!flows)
return;
- if (mlx5_core_ec_sriov_enabled(esw->dev)) {
- mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) {
- /* The flow for a particular vport could be NULL if the other ECPF
- * has fewer or no VFs enabled
- */
- if (!flows[vport->index])
- continue;
- mlx5_del_flow_rules(flows[vport->index]);
- }
+ if (mlx5_core_ec_sriov_enabled(peer_dev)) {
+ mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_ec_vfs(peer_dev))
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
- mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev))
- mlx5_del_flow_rules(flows[vport->index]);
+ mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_vfs(peer_dev))
+ mlx5_del_flow_rules(flows[peer_vport->index]);
- if (mlx5_ecpf_vport_exists(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_ecpf_vport_exists(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
- if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
kvfree(flows);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 8e2ec3956331..15b7d22d3639 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -1087,6 +1087,9 @@ static void mt7921_sta_set_decap_offload(struct ieee80211_hw *hw,
struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
struct mt792x_dev *dev = mt792x_hw_dev(hw);
+ if (!msta->wcid.sta)
+ return;
+
mt792x_mutex_acquire(dev);
if (enabled)
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index b457de5abf7d..8012de299174 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -58,6 +58,8 @@ obj-$(CONFIG_X86_PLATFORM_DRIVERS_HP) += hp/
# Hewlett Packard Enterprise
obj-$(CONFIG_UV_SYSFS) += uv_sysfs.o
+obj-$(CONFIG_FW_ATTR_CLASS) += firmware_attributes_class.o
+
# IBM Thinkpad and Lenovo
obj-$(CONFIG_IBM_RTL) += ibm_rtl.o
obj-$(CONFIG_IDEAPAD_LAPTOP) += ideapad-laptop.o
@@ -108,7 +110,6 @@ obj-$(CONFIG_SYSTEM76_ACPI) += system76_acpi.o
obj-$(CONFIG_TOPSTAR_LAPTOP) += topstar-laptop.o
# Platform drivers
-obj-$(CONFIG_FW_ATTR_CLASS) += firmware_attributes_class.o
obj-$(CONFIG_SERIAL_MULTI_INSTANTIATE) += serial-multi-instantiate.o
obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o
obj-$(CONFIG_TOUCHSCREEN_DMI) += touchscreen_dmi.o
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index e84fcb444d87..17a9e4bd638d 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1600,7 +1600,7 @@ static int ideapad_kbd_bl_init(struct ideapad_private *priv)
priv->kbd_bl.led.name = "platform::" LED_FUNCTION_KBD_BACKLIGHT;
priv->kbd_bl.led.brightness_get = ideapad_kbd_bl_led_cdev_brightness_get;
priv->kbd_bl.led.brightness_set_blocking = ideapad_kbd_bl_led_cdev_brightness_set;
- priv->kbd_bl.led.flags = LED_BRIGHT_HW_CHANGED;
+ priv->kbd_bl.led.flags = LED_BRIGHT_HW_CHANGED | LED_RETAIN_AT_SHUTDOWN;
err = led_classdev_register(&priv->platform_device->dev, &priv->kbd_bl.led);
if (err)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index d2e21dc61dd7..1d49612eeb7e 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5422,6 +5422,7 @@ static void regulator_remove_coupling(struct regulator_dev *rdev)
ERR_PTR(err));
}
+ rdev->coupling_desc.n_coupled = 0;
kfree(rdev->coupling_desc.coupled_rdevs);
rdev->coupling_desc.coupled_rdevs = NULL;
}
diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c
index af0d90beba63..76ba36c83e52 100644
--- a/drivers/s390/net/ism_drv.c
+++ b/drivers/s390/net/ism_drv.c
@@ -130,6 +130,7 @@ static int ism_cmd(struct ism_dev *ism, void *cmd)
struct ism_req_hdr *req = cmd;
struct ism_resp_hdr *resp = cmd;
+ spin_lock(&ism->cmd_lock);
__ism_write_cmd(ism, req + 1, sizeof(*req), req->len - sizeof(*req));
__ism_write_cmd(ism, req, 0, sizeof(*req));
@@ -143,6 +144,7 @@ static int ism_cmd(struct ism_dev *ism, void *cmd)
}
__ism_read_cmd(ism, resp + 1, sizeof(*resp), resp->len - sizeof(*resp));
out:
+ spin_unlock(&ism->cmd_lock);
return resp->ret;
}
@@ -630,6 +632,7 @@ static int ism_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENOMEM;
spin_lock_init(&ism->lock);
+ spin_lock_init(&ism->cmd_lock);
dev_set_drvdata(&pdev->dev, ism);
ism->pdev = pdev;
ism->dev.parent = &pdev->dev;
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 9285a683324f..7c17b8c0425e 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1870,11 +1870,6 @@ static int cqspi_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
- if (cqspi->rx_chan) {
- dma_release_channel(cqspi->rx_chan);
- goto probe_setup_failed;
- }
-
ret = spi_register_controller(host);
if (ret) {
dev_err(&pdev->dev, "failed to register SPI ctlr %d\n", ret);
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 92aa98bbdc66..6028558f9611 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -720,8 +720,7 @@ int vchiq_shutdown(struct vchiq_instance *instance)
int status = 0;
struct vchiq_state *state = instance->state;
- if (mutex_lock_killable(&state->mutex))
- return -EAGAIN;
+ mutex_lock(&state->mutex);
/* Remove all services */
vchiq_shutdown_internal(state, instance);
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index bfcbccb400c3..5774b50eeaf7 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -1041,7 +1041,7 @@ static int tcpm_set_attached_state(struct tcpm_port *port, bool attached)
port->data_role);
}
-static int tcpm_set_roles(struct tcpm_port *port, bool attached,
+static int tcpm_set_roles(struct tcpm_port *port, bool attached, int state,
enum typec_role role, enum typec_data_role data)
{
enum typec_orientation orientation;
@@ -1078,7 +1078,7 @@ static int tcpm_set_roles(struct tcpm_port *port, bool attached,
}
}
- ret = tcpm_mux_set(port, TYPEC_STATE_USB, usb_role, orientation);
+ ret = tcpm_mux_set(port, state, usb_role, orientation);
if (ret < 0)
return ret;
@@ -3622,16 +3622,6 @@ static int tcpm_src_attach(struct tcpm_port *port)
tcpm_enable_auto_vbus_discharge(port, true);
- ret = tcpm_set_roles(port, true, TYPEC_SOURCE, tcpm_data_role_for_source(port));
- if (ret < 0)
- return ret;
-
- if (port->pd_supported) {
- ret = port->tcpc->set_pd_rx(port->tcpc, true);
- if (ret < 0)
- goto out_disable_mux;
- }
-
/*
* USB Type-C specification, version 1.2,
* chapter 4.5.2.2.8.1 (Attached.SRC Requirements)
@@ -3641,13 +3631,24 @@ static int tcpm_src_attach(struct tcpm_port *port)
(polarity == TYPEC_POLARITY_CC2 && port->cc1 == TYPEC_CC_RA)) {
ret = tcpm_set_vconn(port, true);
if (ret < 0)
- goto out_disable_pd;
+ return ret;
}
ret = tcpm_set_vbus(port, true);
if (ret < 0)
goto out_disable_vconn;
+ ret = tcpm_set_roles(port, true, TYPEC_STATE_USB, TYPEC_SOURCE,
+ tcpm_data_role_for_source(port));
+ if (ret < 0)
+ goto out_disable_vbus;
+
+ if (port->pd_supported) {
+ ret = port->tcpc->set_pd_rx(port->tcpc, true);
+ if (ret < 0)
+ goto out_disable_mux;
+ }
+
port->pd_capable = false;
port->partner = NULL;
@@ -3657,14 +3658,14 @@ static int tcpm_src_attach(struct tcpm_port *port)
return 0;
-out_disable_vconn:
- tcpm_set_vconn(port, false);
-out_disable_pd:
- if (port->pd_supported)
- port->tcpc->set_pd_rx(port->tcpc, false);
out_disable_mux:
tcpm_mux_set(port, TYPEC_STATE_SAFE, USB_ROLE_NONE,
TYPEC_ORIENTATION_NONE);
+out_disable_vbus:
+ tcpm_set_vbus(port, false);
+out_disable_vconn:
+ tcpm_set_vconn(port, false);
+
return ret;
}
@@ -3780,7 +3781,8 @@ static int tcpm_snk_attach(struct tcpm_port *port)
tcpm_enable_auto_vbus_discharge(port, true);
- ret = tcpm_set_roles(port, true, TYPEC_SINK, tcpm_data_role_for_sink(port));
+ ret = tcpm_set_roles(port, true, TYPEC_STATE_USB,
+ TYPEC_SINK, tcpm_data_role_for_sink(port));
if (ret < 0)
return ret;
@@ -3802,12 +3804,24 @@ static void tcpm_snk_detach(struct tcpm_port *port)
static int tcpm_acc_attach(struct tcpm_port *port)
{
int ret;
+ enum typec_role role;
+ enum typec_data_role data;
+ int state = TYPEC_STATE_USB;
if (port->attached)
return 0;
- ret = tcpm_set_roles(port, true, TYPEC_SOURCE,
- tcpm_data_role_for_source(port));
+ role = tcpm_port_is_sink(port) ? TYPEC_SINK : TYPEC_SOURCE;
+ data = tcpm_port_is_sink(port) ? tcpm_data_role_for_sink(port)
+ : tcpm_data_role_for_source(port);
+
+ if (tcpm_port_is_audio(port))
+ state = TYPEC_MODE_AUDIO;
+
+ if (tcpm_port_is_debug(port))
+ state = TYPEC_MODE_DEBUG;
+
+ ret = tcpm_set_roles(port, true, state, role, data);
if (ret < 0)
return ret;
@@ -4509,7 +4523,7 @@ static void run_state_machine(struct tcpm_port *port)
*/
tcpm_set_vconn(port, false);
tcpm_set_vbus(port, false);
- tcpm_set_roles(port, port->self_powered, TYPEC_SOURCE,
+ tcpm_set_roles(port, port->self_powered, TYPEC_STATE_USB, TYPEC_SOURCE,
tcpm_data_role_for_source(port));
/*
* If tcpc fails to notify vbus off, TCPM will wait for PD_T_SAFE_0V +
@@ -4541,7 +4555,7 @@ static void run_state_machine(struct tcpm_port *port)
tcpm_set_vconn(port, false);
if (port->pd_capable)
tcpm_set_charge(port, false);
- tcpm_set_roles(port, port->self_powered, TYPEC_SINK,
+ tcpm_set_roles(port, port->self_powered, TYPEC_STATE_USB, TYPEC_SINK,
tcpm_data_role_for_sink(port));
/*
* VBUS may or may not toggle, depending on the adapter.
@@ -4647,10 +4661,10 @@ static void run_state_machine(struct tcpm_port *port)
case DR_SWAP_CHANGE_DR:
tcpm_unregister_altmodes(port);
if (port->data_role == TYPEC_HOST)
- tcpm_set_roles(port, true, port->pwr_role,
+ tcpm_set_roles(port, true, TYPEC_STATE_USB, port->pwr_role,
TYPEC_DEVICE);
else
- tcpm_set_roles(port, true, port->pwr_role,
+ tcpm_set_roles(port, true, TYPEC_STATE_USB, port->pwr_role,
TYPEC_HOST);
tcpm_ams_finish(port);
tcpm_set_state(port, ready_state(port), 0);
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index c5f04234d951..db4582687b95 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -2739,7 +2739,7 @@ int virtqueue_resize(struct virtqueue *_vq, u32 num,
void (*recycle)(struct virtqueue *vq, void *buf))
{
struct vring_virtqueue *vq = to_vvq(_vq);
- int err;
+ int err, err_reset;
if (num > vq->vq.num_max)
return -E2BIG;
@@ -2759,7 +2759,11 @@ int virtqueue_resize(struct virtqueue *_vq, u32 num,
else
err = virtqueue_resize_split(_vq, num);
- return virtqueue_enable_after_reset(_vq);
+ err_reset = virtqueue_enable_after_reset(_vq);
+ if (err_reset)
+ return err_reset;
+
+ return err;
}
EXPORT_SYMBOL_GPL(virtqueue_resize);
diff --git a/fs/erofs/decompressor.c b/fs/erofs/decompressor.c
index aa59788a61e6..86e088fd386e 100644
--- a/fs/erofs/decompressor.c
+++ b/fs/erofs/decompressor.c
@@ -342,14 +342,12 @@ static int z_erofs_transform_plain(struct z_erofs_decompress_req *rq,
if (outpages > inpages) {
DBG_BUGON(!rq->out[outpages - 1]);
- if (rq->out[outpages - 1] != rq->in[inpages - 1]) {
+ if (rq->out[outpages - 1] != rq->in[inpages - 1])
memcpy_to_page(rq->out[outpages - 1], 0, src +
(interlaced_offset ? 0 : righthalf),
lefthalf);
- } else if (!interlaced_offset) {
+ else if (!interlaced_offset)
memmove(src, src + righthalf, lefthalf);
- flush_dcache_page(rq->in[inpages - 1]);
- }
}
kunmap_local(src);
return 0;
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 496e4c7c52a4..d852b43ac43e 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -122,9 +122,11 @@ static inline unsigned int z_erofs_pclusterpages(struct z_erofs_pcluster *pcl)
/*
* bit 30: I/O error occurred on this page
+ * bit 29: CPU has dirty data in D-cache (needs aliasing handling);
* bit 0 - 29: remaining parts to complete this page
*/
-#define Z_EROFS_PAGE_EIO (1 << 30)
+#define Z_EROFS_ONLINEPAGE_EIO 30
+#define Z_EROFS_ONLINEPAGE_DIRTY 29
static inline void z_erofs_onlinepage_init(struct page *page)
{
@@ -143,7 +145,7 @@ static inline void z_erofs_onlinepage_split(struct page *page)
atomic_inc((atomic_t *)&page->private);
}
-static void z_erofs_onlinepage_endio(struct page *page, int err)
+static void z_erofs_onlinepage_end(struct page *page, int err, bool dirty)
{
int orig, v;
@@ -151,16 +153,20 @@ static void z_erofs_onlinepage_endio(struct page *page, int err)
do {
orig = atomic_read((atomic_t *)&page->private);
- v = (orig - 1) | (err ? Z_EROFS_PAGE_EIO : 0);
+ DBG_BUGON(orig <= 0);
+ v = dirty << Z_EROFS_ONLINEPAGE_DIRTY;
+ v |= (orig - 1) | (!!err << Z_EROFS_ONLINEPAGE_EIO);
} while (atomic_cmpxchg((atomic_t *)&page->private, orig, v) != orig);
- if (!(v & ~Z_EROFS_PAGE_EIO)) {
- set_page_private(page, 0);
- ClearPagePrivate(page);
- if (!(v & Z_EROFS_PAGE_EIO))
- SetPageUptodate(page);
- unlock_page(page);
- }
+ if (v & (BIT(Z_EROFS_ONLINEPAGE_DIRTY) - 1))
+ return;
+ set_page_private(page, 0);
+ ClearPagePrivate(page);
+ if (v & BIT(Z_EROFS_ONLINEPAGE_DIRTY))
+ flush_dcache_page(page);
+ if (!(v & BIT(Z_EROFS_ONLINEPAGE_EIO)))
+ SetPageUptodate(page);
+ unlock_page(page);
}
#define Z_EROFS_ONSTACK_PAGES 32
@@ -1060,7 +1066,7 @@ static int z_erofs_do_read_page(struct z_erofs_decompress_frontend *fe,
goto repeat;
out:
- z_erofs_onlinepage_endio(page, err);
+ z_erofs_onlinepage_end(page, err, false);
return err;
}
@@ -1163,7 +1169,7 @@ static void z_erofs_fill_other_copies(struct z_erofs_decompress_backend *be,
cur += len;
}
kunmap_local(dst);
- z_erofs_onlinepage_endio(bvi->bvec.page, err);
+ z_erofs_onlinepage_end(bvi->bvec.page, err, true);
list_del(p);
kfree(bvi);
}
@@ -1333,7 +1339,7 @@ static int z_erofs_decompress_pcluster(struct z_erofs_decompress_backend *be,
/* recycle all individual short-lived pages */
if (z_erofs_put_shortlivedpage(be->pagepool, page))
continue;
- z_erofs_onlinepage_endio(page, err);
+ z_erofs_onlinepage_end(page, err, true);
}
if (be->decompressed_pages != be->onstack_pages)
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 9a6d504228e7..35f3144d703b 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -3029,14 +3029,23 @@ static void duplicateIXtree(struct super_block *sb, s64 blkno,
*
* RETURN VALUES:
* 0 - success
- * -ENOMEM - insufficient memory
+ * -EINVAL - unexpected inode type
*/
static int copy_from_dinode(struct dinode * dip, struct inode *ip)
{
struct jfs_inode_info *jfs_ip = JFS_IP(ip);
struct jfs_sb_info *sbi = JFS_SBI(ip->i_sb);
+ int fileset = le32_to_cpu(dip->di_fileset);
+
+ switch (fileset) {
+ case AGGR_RESERVED_I: case AGGREGATE_I: case BMAP_I:
+ case LOG_I: case BADBLOCK_I: case FILESYSTEM_I:
+ break;
+ default:
+ return -EINVAL;
+ }
- jfs_ip->fileset = le32_to_cpu(dip->di_fileset);
+ jfs_ip->fileset = fileset;
jfs_ip->mode2 = le32_to_cpu(dip->di_mode);
jfs_set_inode_flags(ip);
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 5f2d73f36e0d..8c47c13c8e71 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -517,11 +517,18 @@ static int __nilfs_read_inode(struct super_block *sb,
inode->i_op = &nilfs_symlink_inode_operations;
inode_nohighmem(inode);
inode->i_mapping->a_ops = &nilfs_aops;
- } else {
+ } else if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode) ||
+ S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) {
inode->i_op = &nilfs_special_inode_operations;
init_special_inode(
inode, inode->i_mode,
huge_decode_dev(le64_to_cpu(raw_inode->i_device_code)));
+ } else {
+ nilfs_error(sb,
+ "invalid file type bits in mode 0%o for inode %lu",
+ inode->i_mode, ino);
+ err = -EIO;
+ goto failed_unmap;
}
nilfs_ifile_unmap_inode(root->ifile, ino, bh);
brelse(bh);
diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c
index e7bcc3830031..66b20c3d963e 100644
--- a/fs/smb/server/connection.c
+++ b/fs/smb/server/connection.c
@@ -39,8 +39,10 @@ void ksmbd_conn_free(struct ksmbd_conn *conn)
xa_destroy(&conn->sessions);
kvfree(conn->request_buf);
kfree(conn->preauth_info);
- if (atomic_dec_and_test(&conn->refcnt))
+ if (atomic_dec_and_test(&conn->refcnt)) {
+ conn->transport->ops->free_transport(conn->transport);
kfree(conn);
+ }
}
/**
diff --git a/fs/smb/server/connection.h b/fs/smb/server/connection.h
index dc07c6eb8c19..47e6a8694c0f 100644
--- a/fs/smb/server/connection.h
+++ b/fs/smb/server/connection.h
@@ -132,6 +132,7 @@ struct ksmbd_transport_ops {
void *buf, unsigned int len,
struct smb2_buffer_desc_v1 *desc,
unsigned int desc_len);
+ void (*free_transport)(struct ksmbd_transport *kt);
};
struct ksmbd_transport {
diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c
index 7b6639949c25..eaef45977615 100644
--- a/fs/smb/server/transport_rdma.c
+++ b/fs/smb/server/transport_rdma.c
@@ -158,7 +158,8 @@ struct smb_direct_transport {
};
#define KSMBD_TRANS(t) ((struct ksmbd_transport *)&((t)->transport))
-
+#define SMBD_TRANS(t) ((struct smb_direct_transport *)container_of(t, \
+ struct smb_direct_transport, transport))
enum {
SMB_DIRECT_MSG_NEGOTIATE_REQ = 0,
SMB_DIRECT_MSG_DATA_TRANSFER
@@ -409,6 +410,11 @@ static struct smb_direct_transport *alloc_transport(struct rdma_cm_id *cm_id)
return NULL;
}
+static void smb_direct_free_transport(struct ksmbd_transport *kt)
+{
+ kfree(SMBD_TRANS(kt));
+}
+
static void free_transport(struct smb_direct_transport *t)
{
struct smb_direct_recvmsg *recvmsg;
@@ -455,7 +461,6 @@ static void free_transport(struct smb_direct_transport *t)
smb_direct_destroy_pools(t);
ksmbd_conn_free(KSMBD_TRANS(t)->conn);
- kfree(t);
}
static struct smb_direct_sendmsg
@@ -2301,4 +2306,5 @@ static struct ksmbd_transport_ops ksmbd_smb_direct_transport_ops = {
.read = smb_direct_read,
.rdma_read = smb_direct_rdma_read,
.rdma_write = smb_direct_rdma_write,
+ .free_transport = smb_direct_free_transport,
};
diff --git a/fs/smb/server/transport_tcp.c b/fs/smb/server/transport_tcp.c
index 2ce7f75059cb..64941a49438f 100644
--- a/fs/smb/server/transport_tcp.c
+++ b/fs/smb/server/transport_tcp.c
@@ -93,17 +93,21 @@ static struct tcp_transport *alloc_transport(struct socket *client_sk)
return t;
}
-static void free_transport(struct tcp_transport *t)
+static void ksmbd_tcp_free_transport(struct ksmbd_transport *kt)
{
- kernel_sock_shutdown(t->sock, SHUT_RDWR);
- sock_release(t->sock);
- t->sock = NULL;
+ struct tcp_transport *t = TCP_TRANS(kt);
- ksmbd_conn_free(KSMBD_TRANS(t)->conn);
+ sock_release(t->sock);
kfree(t->iov);
kfree(t);
}
+static void free_transport(struct tcp_transport *t)
+{
+ kernel_sock_shutdown(t->sock, SHUT_RDWR);
+ ksmbd_conn_free(KSMBD_TRANS(t)->conn);
+}
+
/**
* kvec_array_init() - initialize a IO vector segment
* @new: IO vector to be initialized
@@ -655,4 +659,5 @@ static struct ksmbd_transport_ops ksmbd_tcp_transport_ops = {
.read = ksmbd_tcp_read,
.writev = ksmbd_tcp_writev,
.disconnect = ksmbd_tcp_disconnect,
+ .free_transport = ksmbd_tcp_free_transport,
};
diff --git a/fs/smb/server/transport_tcp.h b/fs/smb/server/transport_tcp.h
index e338bebe322f..5925ec5df475 100644
--- a/fs/smb/server/transport_tcp.h
+++ b/fs/smb/server/transport_tcp.h
@@ -7,6 +7,7 @@
#define __KSMBD_TRANSPORT_TCP_H__
int ksmbd_tcp_set_interfaces(char *ifc_list, int ifc_list_sz);
+void ksmbd_free_transport(struct ksmbd_transport *kt);
int ksmbd_tcp_init(void);
void ksmbd_tcp_destroy(void);
diff --git a/include/linux/ism.h b/include/linux/ism.h
index 9a4c204df3da..04e2fc1973ce 100644
--- a/include/linux/ism.h
+++ b/include/linux/ism.h
@@ -28,6 +28,7 @@ struct ism_dmb {
struct ism_dev {
spinlock_t lock; /* protects the ism device */
+ spinlock_t cmd_lock; /* serializes cmds */
struct list_head list;
struct pci_dev *pdev;
diff --git a/include/linux/sprintf.h b/include/linux/sprintf.h
index 33dcbec71925..9e13b8040b12 100644
--- a/include/linux/sprintf.h
+++ b/include/linux/sprintf.h
@@ -4,6 +4,7 @@
#include <linux/compiler_attributes.h>
#include <linux/types.h>
+#include <linux/stdarg.h>
int num_to_str(char *buf, int size, unsigned long long num, unsigned int width);
diff --git a/kernel/resource.c b/kernel/resource.c
index 635e858db0fe..6506839f8a81 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -1222,8 +1222,9 @@ static int __request_region_locked(struct resource *res, struct resource *parent
* become unavailable to other users. Conflicts are
* not expected. Warn to aid debugging if encountered.
*/
- if (conflict->desc == IORES_DESC_DEVICE_PRIVATE_MEMORY) {
- pr_warn("Unaddressable device %s %pR conflicts with %pR",
+ if (parent == &iomem_resource &&
+ conflict->desc == IORES_DESC_DEVICE_PRIVATE_MEMORY) {
+ pr_warn("Unaddressable device %s %pR conflicts with %pR\n",
conflict->name, conflict, res);
}
if (conflict != parent) {
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 44636fa953a7..7301773b5208 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -385,7 +385,9 @@ static void print_address_description(void *addr, u8 tag,
}
if (is_vmalloc_addr(addr)) {
- pr_err("The buggy address %px belongs to a vmalloc virtual mapping\n", addr);
+ pr_err("The buggy address belongs to a");
+ if (!vmalloc_dump_obj(addr))
+ pr_cont(" vmalloc virtual mapping\n");
page = vmalloc_to_page(addr);
}
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index a87cfe1d4b7b..f227b39ae4cf 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -2387,7 +2387,7 @@ static unsigned int khugepaged_scan_mm_slot(unsigned int pages, int *result,
VM_BUG_ON(khugepaged_scan.address < hstart ||
khugepaged_scan.address + HPAGE_PMD_SIZE >
hend);
- if (IS_ENABLED(CONFIG_SHMEM) && vma->vm_file) {
+ if (IS_ENABLED(CONFIG_SHMEM) && !vma_is_anonymous(vma)) {
struct file *file = get_file(vma->vm_file);
pgoff_t pgoff = linear_page_index(vma,
khugepaged_scan.address);
@@ -2734,7 +2734,7 @@ int madvise_collapse(struct vm_area_struct *vma, struct vm_area_struct **prev,
mmap_assert_locked(mm);
memset(cc->node_load, 0, sizeof(cc->node_load));
nodes_clear(cc->alloc_nmask);
- if (IS_ENABLED(CONFIG_SHMEM) && vma->vm_file) {
+ if (IS_ENABLED(CONFIG_SHMEM) && !vma_is_anonymous(vma)) {
struct file *file = get_file(vma->vm_file);
pgoff_t pgoff = linear_page_index(vma, addr);
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index b58f957429f0..c82070167d8a 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -988,6 +988,9 @@ static struct zspage *alloc_zspage(struct zs_pool *pool,
if (!zspage)
return NULL;
+ if (!IS_ENABLED(CONFIG_COMPACTION))
+ gfp &= ~__GFP_MOVABLE;
+
zspage->magic = ZSPAGE_MAGIC;
migrate_lock_init(zspage);
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index c7236daa2415..0d7c14a49668 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -35,6 +35,7 @@
#include <linux/seq_file.h>
#include <linux/export.h>
#include <linux/etherdevice.h>
+#include <linux/refcount.h>
int sysctl_aarp_expiry_time = AARP_EXPIRY_TIME;
int sysctl_aarp_tick_time = AARP_TICK_TIME;
@@ -44,6 +45,7 @@ int sysctl_aarp_resolve_time = AARP_RESOLVE_TIME;
/* Lists of aarp entries */
/**
* struct aarp_entry - AARP entry
+ * @refcnt: Reference count
* @last_sent: Last time we xmitted the aarp request
* @packet_queue: Queue of frames wait for resolution
* @status: Used for proxy AARP
@@ -55,6 +57,7 @@ int sysctl_aarp_resolve_time = AARP_RESOLVE_TIME;
* @next: Next entry in chain
*/
struct aarp_entry {
+ refcount_t refcnt;
/* These first two are only used for unresolved entries */
unsigned long last_sent;
struct sk_buff_head packet_queue;
@@ -79,6 +82,17 @@ static DEFINE_RWLOCK(aarp_lock);
/* Used to walk the list and purge/kick entries. */
static struct timer_list aarp_timer;
+static inline void aarp_entry_get(struct aarp_entry *a)
+{
+ refcount_inc(&a->refcnt);
+}
+
+static inline void aarp_entry_put(struct aarp_entry *a)
+{
+ if (refcount_dec_and_test(&a->refcnt))
+ kfree(a);
+}
+
/*
* Delete an aarp queue
*
@@ -87,7 +101,7 @@ static struct timer_list aarp_timer;
static void __aarp_expire(struct aarp_entry *a)
{
skb_queue_purge(&a->packet_queue);
- kfree(a);
+ aarp_entry_put(a);
}
/*
@@ -380,9 +394,11 @@ static void aarp_purge(void)
static struct aarp_entry *aarp_alloc(void)
{
struct aarp_entry *a = kmalloc(sizeof(*a), GFP_ATOMIC);
+ if (!a)
+ return NULL;
- if (a)
- skb_queue_head_init(&a->packet_queue);
+ refcount_set(&a->refcnt, 1);
+ skb_queue_head_init(&a->packet_queue);
return a;
}
@@ -508,6 +524,7 @@ int aarp_proxy_probe_network(struct atalk_iface *atif, struct atalk_addr *sa)
entry->dev = atif->dev;
write_lock_bh(&aarp_lock);
+ aarp_entry_get(entry);
hash = sa->s_node % (AARP_HASH_SIZE - 1);
entry->next = proxies[hash];
@@ -533,6 +550,7 @@ int aarp_proxy_probe_network(struct atalk_iface *atif, struct atalk_addr *sa)
retval = 1;
}
+ aarp_entry_put(entry);
write_unlock_bh(&aarp_lock);
out:
return retval;
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 6ef98608ac64..8d4889a73006 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -979,8 +979,9 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
if (subflow->mp_join)
goto reset;
subflow->mp_capable = 0;
+ if (!mptcp_try_fallback(ssk))
+ goto reset;
pr_fallback(msk);
- mptcp_do_fallback(ssk);
return false;
}
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 157a574fab0c..29c167e5fc02 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -304,8 +304,14 @@ void mptcp_pm_mp_fail_received(struct sock *sk, u64 fail_seq)
pr_debug("fail_seq=%llu\n", fail_seq);
- if (!READ_ONCE(msk->allow_infinite_fallback))
+ /* After accepting the fail, we can't create any other subflows */
+ spin_lock_bh(&msk->fallback_lock);
+ if (!msk->allow_infinite_fallback) {
+ spin_unlock_bh(&msk->fallback_lock);
return;
+ }
+ msk->allow_subflows = false;
+ spin_unlock_bh(&msk->fallback_lock);
if (!subflow->fail_tout) {
pr_debug("send MP_FAIL response and infinite map\n");
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 140c3ffcb86b..e3f09467b36b 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -623,10 +623,9 @@ static bool mptcp_check_data_fin(struct sock *sk)
static void mptcp_dss_corruption(struct mptcp_sock *msk, struct sock *ssk)
{
- if (READ_ONCE(msk->allow_infinite_fallback)) {
+ if (mptcp_try_fallback(ssk)) {
MPTCP_INC_STATS(sock_net(ssk),
MPTCP_MIB_DSSCORRUPTIONFALLBACK);
- mptcp_do_fallback(ssk);
} else {
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_DSSCORRUPTIONRESET);
mptcp_subflow_reset(ssk);
@@ -876,7 +875,7 @@ void mptcp_data_ready(struct sock *sk, struct sock *ssk)
static void mptcp_subflow_joined(struct mptcp_sock *msk, struct sock *ssk)
{
mptcp_subflow_ctx(ssk)->map_seq = READ_ONCE(msk->ack_seq);
- WRITE_ONCE(msk->allow_infinite_fallback, false);
+ msk->allow_infinite_fallback = false;
mptcp_event(MPTCP_EVENT_SUB_ESTABLISHED, msk, ssk, GFP_ATOMIC);
}
@@ -887,6 +886,14 @@ static bool __mptcp_finish_join(struct mptcp_sock *msk, struct sock *ssk)
if (sk->sk_state != TCP_ESTABLISHED)
return false;
+ spin_lock_bh(&msk->fallback_lock);
+ if (!msk->allow_subflows) {
+ spin_unlock_bh(&msk->fallback_lock);
+ return false;
+ }
+ mptcp_subflow_joined(msk, ssk);
+ spin_unlock_bh(&msk->fallback_lock);
+
/* attach to msk socket only after we are sure we will deal with it
* at close time
*/
@@ -895,7 +902,6 @@ static bool __mptcp_finish_join(struct mptcp_sock *msk, struct sock *ssk)
mptcp_subflow_ctx(ssk)->subflow_id = msk->subflow_id++;
mptcp_sockopt_sync_locked(msk, ssk);
- mptcp_subflow_joined(msk, ssk);
mptcp_stop_tout_timer(sk);
__mptcp_propagate_sndbuf(sk, ssk);
return true;
@@ -1231,10 +1237,14 @@ static void mptcp_update_infinite_map(struct mptcp_sock *msk,
mpext->infinite_map = 1;
mpext->data_len = 0;
+ if (!mptcp_try_fallback(ssk)) {
+ mptcp_subflow_reset(ssk);
+ return;
+ }
+
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_INFINITEMAPTX);
mptcp_subflow_ctx(ssk)->send_infinite_map = 0;
pr_fallback(msk);
- mptcp_do_fallback(ssk);
}
#define MPTCP_MAX_GSO_SIZE (GSO_LEGACY_MAX_SIZE - (MAX_TCP_HEADER + 1))
@@ -2606,9 +2616,9 @@ static void mptcp_check_fastclose(struct mptcp_sock *msk)
static void __mptcp_retrans(struct sock *sk)
{
+ struct mptcp_sendmsg_info info = { .data_lock_held = true, };
struct mptcp_sock *msk = mptcp_sk(sk);
struct mptcp_subflow_context *subflow;
- struct mptcp_sendmsg_info info = {};
struct mptcp_data_frag *dfrag;
struct sock *ssk;
int ret, err;
@@ -2653,6 +2663,18 @@ static void __mptcp_retrans(struct sock *sk)
info.sent = 0;
info.limit = READ_ONCE(msk->csum_enabled) ? dfrag->data_len :
dfrag->already_sent;
+
+ /*
+ * make the whole retrans decision, xmit, disallow
+ * fallback atomic
+ */
+ spin_lock_bh(&msk->fallback_lock);
+ if (__mptcp_check_fallback(msk)) {
+ spin_unlock_bh(&msk->fallback_lock);
+ release_sock(ssk);
+ return;
+ }
+
while (info.sent < info.limit) {
ret = mptcp_sendmsg_frag(sk, ssk, dfrag, &info);
if (ret <= 0)
@@ -2666,8 +2688,9 @@ static void __mptcp_retrans(struct sock *sk)
len = max(copied, len);
tcp_push(ssk, 0, info.mss_now, tcp_sk(ssk)->nonagle,
info.size_goal);
- WRITE_ONCE(msk->allow_infinite_fallback, false);
+ msk->allow_infinite_fallback = false;
}
+ spin_unlock_bh(&msk->fallback_lock);
release_sock(ssk);
}
@@ -2796,11 +2819,13 @@ static void __mptcp_init_sock(struct sock *sk)
WRITE_ONCE(msk->first, NULL);
inet_csk(sk)->icsk_sync_mss = mptcp_sync_mss;
WRITE_ONCE(msk->csum_enabled, mptcp_is_checksum_enabled(sock_net(sk)));
- WRITE_ONCE(msk->allow_infinite_fallback, true);
+ msk->allow_infinite_fallback = true;
+ msk->allow_subflows = true;
msk->recovery = false;
msk->subflow_id = 1;
mptcp_pm_data_init(msk);
+ spin_lock_init(&msk->fallback_lock);
/* re-use the csk retrans timer for MPTCP-level retrans */
timer_setup(&msk->sk.icsk_retransmit_timer, mptcp_retransmit_timer, 0);
@@ -3183,7 +3208,16 @@ static int mptcp_disconnect(struct sock *sk, int flags)
* subflow
*/
mptcp_destroy_common(msk, MPTCP_CF_FASTCLOSE);
+
+ /* The first subflow is already in TCP_CLOSE status, the following
+ * can't overlap with a fallback anymore
+ */
+ spin_lock_bh(&msk->fallback_lock);
+ msk->allow_subflows = true;
+ msk->allow_infinite_fallback = true;
WRITE_ONCE(msk->flags, 0);
+ spin_unlock_bh(&msk->fallback_lock);
+
msk->cb_flags = 0;
msk->recovery = false;
msk->can_ack = false;
@@ -3599,7 +3633,13 @@ bool mptcp_finish_join(struct sock *ssk)
/* active subflow, already present inside the conn_list */
if (!list_empty(&subflow->node)) {
+ spin_lock_bh(&msk->fallback_lock);
+ if (!msk->allow_subflows) {
+ spin_unlock_bh(&msk->fallback_lock);
+ return false;
+ }
mptcp_subflow_joined(msk, ssk);
+ spin_unlock_bh(&msk->fallback_lock);
mptcp_propagate_sndbuf(parent, ssk);
return true;
}
@@ -3712,7 +3752,7 @@ static void mptcp_subflow_early_fallback(struct mptcp_sock *msk,
struct mptcp_subflow_context *subflow)
{
subflow->request_mptcp = 0;
- __mptcp_do_fallback(msk);
+ WARN_ON_ONCE(!__mptcp_try_fallback(msk));
}
static int mptcp_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index d67add91c9b9..c5f41cdb36c4 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -330,10 +330,16 @@ struct mptcp_sock {
u64 rtt_us; /* last maximum rtt of subflows */
} rcvq_space;
u8 scaling_ratio;
+ bool allow_subflows;
u32 subflow_id;
u32 setsockopt_seq;
char ca_name[TCP_CA_NAME_MAX];
+
+ spinlock_t fallback_lock; /* protects fallback,
+ * allow_infinite_fallback and
+ * allow_join
+ */
};
#define mptcp_data_lock(sk) spin_lock_bh(&(sk)->sk_lock.slock)
@@ -1097,25 +1103,33 @@ static inline bool mptcp_check_fallback(const struct sock *sk)
return __mptcp_check_fallback(msk);
}
-static inline void __mptcp_do_fallback(struct mptcp_sock *msk)
+static inline bool __mptcp_try_fallback(struct mptcp_sock *msk)
{
if (test_bit(MPTCP_FALLBACK_DONE, &msk->flags)) {
pr_debug("TCP fallback already done (msk=%p)\n", msk);
- return;
+ return true;
}
- if (WARN_ON_ONCE(!READ_ONCE(msk->allow_infinite_fallback)))
- return;
+ spin_lock_bh(&msk->fallback_lock);
+ if (!msk->allow_infinite_fallback) {
+ spin_unlock_bh(&msk->fallback_lock);
+ return false;
+ }
+
+ msk->allow_subflows = false;
set_bit(MPTCP_FALLBACK_DONE, &msk->flags);
+ spin_unlock_bh(&msk->fallback_lock);
+ return true;
}
-static inline void mptcp_do_fallback(struct sock *ssk)
+static inline bool mptcp_try_fallback(struct sock *ssk)
{
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
struct sock *sk = subflow->conn;
struct mptcp_sock *msk;
msk = mptcp_sk(sk);
- __mptcp_do_fallback(msk);
+ if (!__mptcp_try_fallback(msk))
+ return false;
if (READ_ONCE(msk->snd_data_fin_enable) && !(ssk->sk_shutdown & SEND_SHUTDOWN)) {
gfp_t saved_allocation = ssk->sk_allocation;
@@ -1127,6 +1141,7 @@ static inline void mptcp_do_fallback(struct sock *ssk)
tcp_shutdown(ssk, SEND_SHUTDOWN);
ssk->sk_allocation = saved_allocation;
}
+ return true;
}
#define pr_fallback(a) pr_debug("%s:fallback to TCP (msk=%p)\n", __func__, a)
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index f4b8ca8be81e..a01ea18283c7 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -524,9 +524,11 @@ static void subflow_finish_connect(struct sock *sk, const struct sk_buff *skb)
mptcp_get_options(skb, &mp_opt);
if (subflow->request_mptcp) {
if (!(mp_opt.suboptions & OPTION_MPTCP_MPC_SYNACK)) {
+ if (!mptcp_try_fallback(sk))
+ goto do_reset;
+
MPTCP_INC_STATS(sock_net(sk),
MPTCP_MIB_MPCAPABLEACTIVEFALLBACK);
- mptcp_do_fallback(sk);
pr_fallback(msk);
goto fallback;
}
@@ -1255,20 +1257,29 @@ static void subflow_sched_work_if_closed(struct mptcp_sock *msk, struct sock *ss
mptcp_schedule_work(sk);
}
-static void mptcp_subflow_fail(struct mptcp_sock *msk, struct sock *ssk)
+static bool mptcp_subflow_fail(struct mptcp_sock *msk, struct sock *ssk)
{
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
unsigned long fail_tout;
+ /* we are really failing, prevent any later subflow join */
+ spin_lock_bh(&msk->fallback_lock);
+ if (!msk->allow_infinite_fallback) {
+ spin_unlock_bh(&msk->fallback_lock);
+ return false;
+ }
+ msk->allow_subflows = false;
+ spin_unlock_bh(&msk->fallback_lock);
+
/* greceful failure can happen only on the MPC subflow */
if (WARN_ON_ONCE(ssk != READ_ONCE(msk->first)))
- return;
+ return false;
/* since the close timeout take precedence on the fail one,
* no need to start the latter when the first is already set
*/
if (sock_flag((struct sock *)msk, SOCK_DEAD))
- return;
+ return true;
/* we don't need extreme accuracy here, use a zero fail_tout as special
* value meaning no fail timeout at all;
@@ -1280,6 +1291,7 @@ static void mptcp_subflow_fail(struct mptcp_sock *msk, struct sock *ssk)
tcp_send_ack(ssk);
mptcp_reset_tout_timer(msk, subflow->fail_tout);
+ return true;
}
static bool subflow_check_data_avail(struct sock *ssk)
@@ -1340,17 +1352,16 @@ static bool subflow_check_data_avail(struct sock *ssk)
(subflow->mp_join || subflow->valid_csum_seen)) {
subflow->send_mp_fail = 1;
- if (!READ_ONCE(msk->allow_infinite_fallback)) {
+ if (!mptcp_subflow_fail(msk, ssk)) {
subflow->reset_transient = 0;
subflow->reset_reason = MPTCP_RST_EMIDDLEBOX;
goto reset;
}
- mptcp_subflow_fail(msk, ssk);
WRITE_ONCE(subflow->data_avail, MPTCP_SUBFLOW_DATA_AVAIL);
return true;
}
- if (!READ_ONCE(msk->allow_infinite_fallback)) {
+ if (!mptcp_try_fallback(ssk)) {
/* fatal protocol error, close the socket.
* subflow_error_report() will introduce the appropriate barriers
*/
@@ -1366,8 +1377,6 @@ static bool subflow_check_data_avail(struct sock *ssk)
WRITE_ONCE(subflow->data_avail, MPTCP_SUBFLOW_NODATA);
return false;
}
-
- mptcp_do_fallback(ssk);
}
skb = skb_peek(&ssk->sk_receive_queue);
@@ -1612,7 +1621,6 @@ int __mptcp_subflow_connect(struct sock *sk, const struct mptcp_addr_info *loc,
/* discard the subflow socket */
mptcp_sock_graft(ssk, sk->sk_socket);
iput(SOCK_INODE(sf));
- WRITE_ONCE(msk->allow_infinite_fallback, false);
mptcp_stop_tout_timer(sk);
return 0;
@@ -1790,7 +1798,7 @@ static void subflow_state_change(struct sock *sk)
msk = mptcp_sk(parent);
if (subflow_simultaneous_connect(sk)) {
- mptcp_do_fallback(sk);
+ WARN_ON_ONCE(!mptcp_try_fallback(sk));
pr_fallback(msk);
subflow->conn_finished = 1;
mptcp_propagate_state(parent, sk, subflow, NULL);
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index a2b321fec13c..c3f9a6375b4e 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -539,9 +539,6 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
static void qfq_destroy_class(struct Qdisc *sch, struct qfq_class *cl)
{
- struct qfq_sched *q = qdisc_priv(sch);
-
- qfq_rm_from_agg(q, cl);
gen_kill_estimator(&cl->rate_est);
qdisc_put(cl->qdisc);
kfree(cl);
@@ -562,10 +559,11 @@ static int qfq_delete_class(struct Qdisc *sch, unsigned long arg,
qdisc_purge_queue(cl->qdisc);
qdisc_class_hash_remove(&q->clhash, &cl->common);
- qfq_destroy_class(sch, cl);
+ qfq_rm_from_agg(q, cl);
sch_tree_unlock(sch);
+ qfq_destroy_class(sch, cl);
return 0;
}
@@ -1506,6 +1504,7 @@ static void qfq_destroy_qdisc(struct Qdisc *sch)
for (i = 0; i < q->clhash.hashsize; i++) {
hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
common.hnode) {
+ qfq_rm_from_agg(q, cl);
qfq_destroy_class(sch, cl);
}
}
diff --git a/net/xfrm/xfrm_interface_core.c b/net/xfrm/xfrm_interface_core.c
index e21cc71095bb..ca6db1e960ce 100644
--- a/net/xfrm/xfrm_interface_core.c
+++ b/net/xfrm/xfrm_interface_core.c
@@ -880,7 +880,7 @@ static int xfrmi_changelink(struct net_device *dev, struct nlattr *tb[],
return -EINVAL;
}
- if (p.collect_md) {
+ if (p.collect_md || xi->p.collect_md) {
NL_SET_ERR_MSG(extack, "collect_md can't be changed");
return -EINVAL;
}
@@ -891,11 +891,6 @@ static int xfrmi_changelink(struct net_device *dev, struct nlattr *tb[],
} else {
if (xi->dev != dev)
return -EEXIST;
- if (xi->p.collect_md) {
- NL_SET_ERR_MSG(extack,
- "device can't be changed to collect_md");
- return -EINVAL;
- }
}
return xfrmi_update(xi, &p);
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index d967e70a7058..12a144a269ee 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -72,6 +72,10 @@
struct hda_tegra_soc {
bool has_hda2codec_2x_reset;
bool has_hda2hdmi;
+ bool has_hda2codec_2x;
+ bool input_stream;
+ bool always_on;
+ bool requires_init;
};
struct hda_tegra {
@@ -187,7 +191,9 @@ static int __maybe_unused hda_tegra_runtime_resume(struct device *dev)
if (rc != 0)
return rc;
if (chip->running) {
- hda_tegra_init(hda);
+ if (hda->soc->requires_init)
+ hda_tegra_init(hda);
+
azx_init_chip(chip, 1);
/* disable controller wake up event*/
azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) &
@@ -252,7 +258,8 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev)
bus->remap_addr = hda->regs + HDA_BAR0;
bus->addr = res->start + HDA_BAR0;
- hda_tegra_init(hda);
+ if (hda->soc->requires_init)
+ hda_tegra_init(hda);
return 0;
}
@@ -325,7 +332,7 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
* starts with offset 0 which is wrong as HW register for output stream
* offset starts with 4.
*/
- if (of_device_is_compatible(np, "nvidia,tegra234-hda"))
+ if (!hda->soc->input_stream)
chip->capture_streams = 4;
chip->playback_streams = (gcap >> 12) & 0x0f;
@@ -421,7 +428,6 @@ static int hda_tegra_create(struct snd_card *card,
chip->driver_caps = driver_caps;
chip->driver_type = driver_caps & 0xff;
chip->dev_index = 0;
- chip->jackpoll_interval = msecs_to_jiffies(5000);
INIT_LIST_HEAD(&chip->pcm_list);
chip->codec_probe_mask = -1;
@@ -438,7 +444,16 @@ static int hda_tegra_create(struct snd_card *card,
chip->bus.core.sync_write = 0;
chip->bus.core.needs_damn_long_delay = 1;
chip->bus.core.aligned_mmio = 1;
- chip->bus.jackpoll_in_suspend = 1;
+
+ /*
+ * HDA power domain and clocks are always on for Tegra264 and
+ * the jack detection logic would work always, so no need of
+ * jack polling mechanism running.
+ */
+ if (!hda->soc->always_on) {
+ chip->jackpoll_interval = msecs_to_jiffies(5000);
+ chip->bus.jackpoll_in_suspend = 1;
+ }
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
if (err < 0) {
@@ -452,22 +467,44 @@ static int hda_tegra_create(struct snd_card *card,
static const struct hda_tegra_soc tegra30_data = {
.has_hda2codec_2x_reset = true,
.has_hda2hdmi = true,
+ .has_hda2codec_2x = true,
+ .input_stream = true,
+ .always_on = false,
+ .requires_init = true,
};
static const struct hda_tegra_soc tegra194_data = {
.has_hda2codec_2x_reset = false,
.has_hda2hdmi = true,
+ .has_hda2codec_2x = true,
+ .input_stream = true,
+ .always_on = false,
+ .requires_init = true,
};
static const struct hda_tegra_soc tegra234_data = {
.has_hda2codec_2x_reset = true,
.has_hda2hdmi = false,
+ .has_hda2codec_2x = true,
+ .input_stream = false,
+ .always_on = false,
+ .requires_init = true,
+};
+
+static const struct hda_tegra_soc tegra264_data = {
+ .has_hda2codec_2x_reset = true,
+ .has_hda2hdmi = false,
+ .has_hda2codec_2x = false,
+ .input_stream = false,
+ .always_on = true,
+ .requires_init = false,
};
static const struct of_device_id hda_tegra_match[] = {
{ .compatible = "nvidia,tegra30-hda", .data = &tegra30_data },
{ .compatible = "nvidia,tegra194-hda", .data = &tegra194_data },
{ .compatible = "nvidia,tegra234-hda", .data = &tegra234_data },
+ { .compatible = "nvidia,tegra264-hda", .data = &tegra264_data },
{},
};
MODULE_DEVICE_TABLE(of, hda_tegra_match);
@@ -522,7 +559,9 @@ static int hda_tegra_probe(struct platform_device *pdev)
hda->clocks[hda->nclocks++].id = "hda";
if (hda->soc->has_hda2hdmi)
hda->clocks[hda->nclocks++].id = "hda2hdmi";
- hda->clocks[hda->nclocks++].id = "hda2codec_2x";
+
+ if (hda->soc->has_hda2codec_2x)
+ hda->clocks[hda->nclocks++].id = "hda2codec_2x";
err = devm_clk_bulk_get(&pdev->dev, hda->nclocks, hda->clocks);
if (err < 0)
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index f030700cd60d..f2c03fbf892f 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -4559,6 +4559,9 @@ HDA_CODEC_ENTRY(0x10de002e, "Tegra186 HDMI/DP1", patch_tegra_hdmi),
HDA_CODEC_ENTRY(0x10de002f, "Tegra194 HDMI/DP2", patch_tegra_hdmi),
HDA_CODEC_ENTRY(0x10de0030, "Tegra194 HDMI/DP3", patch_tegra_hdmi),
HDA_CODEC_ENTRY(0x10de0031, "Tegra234 HDMI/DP", patch_tegra234_hdmi),
+HDA_CODEC_ENTRY(0x10de0033, "SoC 33 HDMI/DP", patch_tegra234_hdmi),
+HDA_CODEC_ENTRY(0x10de0034, "Tegra264 HDMI/DP", patch_tegra234_hdmi),
+HDA_CODEC_ENTRY(0x10de0035, "SoC 35 HDMI/DP", patch_tegra234_hdmi),
HDA_CODEC_ENTRY(0x10de0040, "GPU 40 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de0041, "GPU 41 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de0042, "GPU 42 HDMI/DP", patch_nvhdmi),
@@ -4597,15 +4600,32 @@ HDA_CODEC_ENTRY(0x10de0097, "GPU 97 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de0098, "GPU 98 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de0099, "GPU 99 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de009a, "GPU 9a HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de009b, "GPU 9b HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de009c, "GPU 9c HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de009d, "GPU 9d HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de009e, "GPU 9e HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de009f, "GPU 9f HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de00a0, "GPU a0 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00a1, "GPU a1 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de00a3, "GPU a3 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de00a4, "GPU a4 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de00a5, "GPU a5 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de00a6, "GPU a6 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de00a7, "GPU a7 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00a8, "GPU a8 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00a9, "GPU a9 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00aa, "GPU aa HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00ab, "GPU ab HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00ad, "GPU ad HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00ae, "GPU ae HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00af, "GPU af HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00b0, "GPU b0 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00b1, "GPU b1 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00c0, "GPU c0 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00c1, "GPU c1 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00c3, "GPU c3 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00c4, "GPU c4 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de00c5, "GPU c5 HDMI/DP", patch_nvhdmi),
HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI", patch_nvhdmi_2ch),
HDA_CODEC_ENTRY(0x10de8067, "MCP67/68 HDMI", patch_nvhdmi_2ch),
HDA_CODEC_ENTRY(0x67663d82, "Arise 82 HDMI/DP", patch_gf_hdmi),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 614784c0ba31..e12e3134b5e1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10103,6 +10103,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8788, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x87b7, "HP Laptop 14-fq0xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x87cc, "HP Pavilion 15-eg0xxx", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87d3, "HP Laptop 15-gw0xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
SND_PCI_QUIRK(0x103c, 0x87df, "HP ProBook 430 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87e5, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
diff --git a/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c b/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c
index 2c57ceede095..a84c41862ff8 100644
--- a/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c
+++ b/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c
@@ -12,7 +12,6 @@
#include <sys/wait.h>
#include <sys/mount.h>
#include <fcntl.h>
-#include "network_helpers.h"
#define STACK_SIZE (1024 * 1024)
static char child_stack[STACK_SIZE];
@@ -75,50 +74,6 @@ static int test_current_pid_tgid_tp(void *args)
return ret;
}
-static int test_current_pid_tgid_cgrp(void *args)
-{
- struct test_ns_current_pid_tgid__bss *bss;
- struct test_ns_current_pid_tgid *skel;
- int server_fd = -1, ret = -1, err;
- int cgroup_fd = *(int *)args;
- pid_t tgid, pid;
-
- skel = test_ns_current_pid_tgid__open();
- if (!ASSERT_OK_PTR(skel, "test_ns_current_pid_tgid__open"))
- return ret;
-
- bpf_program__set_autoload(skel->progs.cgroup_bind4, true);
-
- err = test_ns_current_pid_tgid__load(skel);
- if (!ASSERT_OK(err, "test_ns_current_pid_tgid__load"))
- goto cleanup;
-
- bss = skel->bss;
- if (get_pid_tgid(&pid, &tgid, bss))
- goto cleanup;
-
- skel->links.cgroup_bind4 = bpf_program__attach_cgroup(
- skel->progs.cgroup_bind4, cgroup_fd);
- if (!ASSERT_OK_PTR(skel->links.cgroup_bind4, "bpf_program__attach_cgroup"))
- goto cleanup;
-
- server_fd = start_server(AF_INET, SOCK_STREAM, NULL, 0, 0);
- if (!ASSERT_GE(server_fd, 0, "start_server"))
- goto cleanup;
-
- if (!ASSERT_EQ(bss->user_pid, pid, "pid"))
- goto cleanup;
- if (!ASSERT_EQ(bss->user_tgid, tgid, "tgid"))
- goto cleanup;
- ret = 0;
-
-cleanup:
- if (server_fd >= 0)
- close(server_fd);
- test_ns_current_pid_tgid__destroy(skel);
- return ret;
-}
-
static void test_ns_current_pid_tgid_new_ns(int (*fn)(void *), void *arg)
{
int wstatus;
@@ -140,25 +95,6 @@ static void test_ns_current_pid_tgid_new_ns(int (*fn)(void *), void *arg)
return;
}
-static void test_in_netns(int (*fn)(void *), void *arg)
-{
- struct nstoken *nstoken = NULL;
-
- SYS(cleanup, "ip netns add ns_current_pid_tgid");
- SYS(cleanup, "ip -net ns_current_pid_tgid link set dev lo up");
-
- nstoken = open_netns("ns_current_pid_tgid");
- if (!ASSERT_OK_PTR(nstoken, "open_netns"))
- goto cleanup;
-
- test_ns_current_pid_tgid_new_ns(fn, arg);
-
-cleanup:
- if (nstoken)
- close_netns(nstoken);
- SYS_NOFAIL("ip netns del ns_current_pid_tgid");
-}
-
/* TODO: use a different tracepoint */
void serial_test_ns_current_pid_tgid(void)
{
@@ -166,13 +102,4 @@ void serial_test_ns_current_pid_tgid(void)
test_current_pid_tgid_tp(NULL);
if (test__start_subtest("new_ns_tp"))
test_ns_current_pid_tgid_new_ns(test_current_pid_tgid_tp, NULL);
- if (test__start_subtest("new_ns_cgrp")) {
- int cgroup_fd = -1;
-
- cgroup_fd = test__join_cgroup("/sock_addr");
- if (ASSERT_GE(cgroup_fd, 0, "join_cgroup")) {
- test_in_netns(test_current_pid_tgid_cgrp, &cgroup_fd);
- close(cgroup_fd);
- }
- }
}
diff --git a/tools/testing/selftests/bpf/progs/test_ns_current_pid_tgid.c b/tools/testing/selftests/bpf/progs/test_ns_current_pid_tgid.c
index d0010e698f66..aa3ec7ca16d9 100644
--- a/tools/testing/selftests/bpf/progs/test_ns_current_pid_tgid.c
+++ b/tools/testing/selftests/bpf/progs/test_ns_current_pid_tgid.c
@@ -28,11 +28,4 @@ int tp_handler(const void *ctx)
return 0;
}
-SEC("?cgroup/bind4")
-int cgroup_bind4(struct bpf_sock_addr *ctx)
-{
- get_pid_tgid();
- return 1;
-}
-
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile
index 7b936a926859..3c2fb9efb0b1 100644
--- a/tools/testing/selftests/net/mptcp/Makefile
+++ b/tools/testing/selftests/net/mptcp/Makefile
@@ -4,7 +4,8 @@ top_srcdir = ../../../../..
CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES)
-TEST_PROGS := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \
+TEST_PROGS := mptcp_connect.sh mptcp_connect_mmap.sh mptcp_connect_sendfile.sh \
+ mptcp_connect_checksum.sh pm_netlink.sh mptcp_join.sh diag.sh \
simult_flows.sh mptcp_sockopt.sh userspace_pm.sh
TEST_GEN_FILES = mptcp_connect pm_nl_ctl mptcp_sockopt mptcp_inq
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh
new file mode 100644
index 000000000000..ce93ec2f107f
--- /dev/null
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \
+ "$(dirname "${0}")/mptcp_connect.sh" -C "${@}"
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh
new file mode 100644
index 000000000000..5dd30f9394af
--- /dev/null
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \
+ "$(dirname "${0}")/mptcp_connect.sh" -m mmap "${@}"
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh
new file mode 100644
index 000000000000..1d16fb1cc9bb
--- /dev/null
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \
+ "$(dirname "${0}")/mptcp_connect.sh" -m sendfile "${@}"
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