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 "${@}"