diff --git a/arch/arm/nwfpe/Makefile b/arch/arm/nwfpe/Makefile index 303400fa2cdf79d27c75e61595252ce403e44350..2aec85ab1e8b9be227e8c4513c1710b15030b6b0 100644 --- a/arch/arm/nwfpe/Makefile +++ b/arch/arm/nwfpe/Makefile @@ -11,3 +11,9 @@ nwfpe-y += fpa11.o fpa11_cpdo.o fpa11_cpdt.o \ entry.o nwfpe-$(CONFIG_FPE_NWFPE_XP) += extended_cpdo.o + +# Try really hard to avoid generating calls to __aeabi_uldivmod() from +# float64_rem() due to loop elision. +ifdef CONFIG_CC_IS_CLANG +CFLAGS_softfloat.o += -mllvm -replexitval=never +endif diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 96d36b38f269602c53b32c9334473fe5759229a1..c6691bdc810026868a74db3ad5eb75726f2870e2 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -1045,7 +1045,10 @@ &wifi { /* PINCTRL - additions to nodes defined in sdm845.dtsi */ &qup_spi2_default { - drive-strength = <16>; + pinconf { + pins = "gpio27", "gpio28", "gpio29", "gpio30"; + drive-strength = <16>; + }; }; &qup_uart3_default{ diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index e080c317b5e3dd52090daaae94f2e9ae866ec6ca..4d67f49827388d0a956fa4fea77dd36d2c57da2d 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -322,8 +322,10 @@ &mss_pil { }; &qup_i2c12_default { - drive-strength = <2>; - bias-disable; + pinmux { + drive-strength = <2>; + bias-disable; + }; }; &qup_uart6_default { diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c index 7e8e07bddd5fefb2652b9ced595b71f1211f5eb2..1ba590e6ef7bb4894d010330b0a4a1e834c44fec 100644 --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -659,7 +659,6 @@ void load_ucode_intel_ap(void) else iup = &intel_ucode_patch; -reget: if (!*iup) { patch = __load_ucode_intel(&uci); if (!patch) @@ -670,12 +669,7 @@ void load_ucode_intel_ap(void) uci.mc = *iup; - if (apply_microcode_early(&uci, true)) { - /* Mixed-silicon system? Try to refetch the proper patch: */ - *iup = NULL; - - goto reget; - } + apply_microcode_early(&uci, true); } static struct microcode_intel *find_patch(struct ucode_cpu_info *uci) diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index d096b5a1dbebe16aab969ac1333b717f952fbe12..6d546f4426ac3e969099f212b81e6a1088d16edc 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -219,7 +219,9 @@ void ftrace_replace_code(int enable) ret = ftrace_verify_code(rec->ip, old); if (ret) { + ftrace_expected = old; ftrace_bug(ret, rec); + ftrace_expected = NULL; return; } } diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index ee85f1b258d0a489e3eec00225329def198c33cc..97e1d2a9898f3a1c37c5fc79b1df45b5469d08de 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include #include @@ -306,12 +307,15 @@ static int can_probe(unsigned long paddr) kernel_insn_init(&insn, (void *)__addr, MAX_INSN_SIZE); insn_get_length(&insn); +#ifdef CONFIG_KGDB /* - * Another debugging subsystem might insert this breakpoint. - * In that case, we can't recover it. + * If there is a dynamically installed kgdb sw breakpoint, + * this function should not be probed. */ - if (insn.opcode.bytes[0] == INT3_INSN_OPCODE) + if (insn.opcode.bytes[0] == INT3_INSN_OPCODE && + kgdb_has_hit_break(addr)) return 0; +#endif addr += insn.length; } diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 3c7dec557d778fdd859d3563869250a70d8b809e..c165ddbb672fe024a7a65ba818a10dc7077ccb91 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -4918,24 +4918,35 @@ static int handle_vmon(struct kvm_vcpu *vcpu) | FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX; /* - * Note, KVM cannot rely on hardware to perform the CR0/CR4 #UD checks - * that have higher priority than VM-Exit (see Intel SDM's pseudocode - * for VMXON), as KVM must load valid CR0/CR4 values into hardware while - * running the guest, i.e. KVM needs to check the _guest_ values. + * Manually check CR4.VMXE checks, KVM must force CR4.VMXE=1 to enter + * the guest and so cannot rely on hardware to perform the check, + * which has higher priority than VM-Exit (see Intel SDM's pseudocode + * for VMXON). * - * Rely on hardware for the other two pre-VM-Exit checks, !VM86 and - * !COMPATIBILITY modes. KVM may run the guest in VM86 to emulate Real - * Mode, but KVM will never take the guest out of those modes. + * Rely on hardware for the other pre-VM-Exit checks, CR0.PE=1, !VM86 + * and !COMPATIBILITY modes. For an unrestricted guest, KVM doesn't + * force any of the relevant guest state. For a restricted guest, KVM + * does force CR0.PE=1, but only to also force VM86 in order to emulate + * Real Mode, and so there's no need to check CR0.PE manually. */ - if (!nested_host_cr0_valid(vcpu, kvm_read_cr0(vcpu)) || - !nested_host_cr4_valid(vcpu, kvm_read_cr4(vcpu))) { + if (!kvm_read_cr4_bits(vcpu, X86_CR4_VMXE)) { kvm_queue_exception(vcpu, UD_VECTOR); return 1; } /* - * CPL=0 and all other checks that are lower priority than VM-Exit must - * be checked manually. + * The CPL is checked for "not in VMX operation" and for "in VMX root", + * and has higher priority than the VM-Fail due to being post-VMXON, + * i.e. VMXON #GPs outside of VMX non-root if CPL!=0. In VMX non-root, + * VMXON causes VM-Exit and KVM unconditionally forwards VMXON VM-Exits + * from L2 to L1, i.e. there's no need to check for the vCPU being in + * VMX non-root. + * + * Forwarding the VM-Exit unconditionally, i.e. without performing the + * #UD checks (see above), is functionally ok because KVM doesn't allow + * L1 to run L2 without CR4.VMXE=0, and because KVM never modifies L2's + * CR0 or CR4, i.e. it's L2's responsibility to emulate #UDs that are + * missed by hardware due to shadowing CR0 and/or CR4. */ if (vmx_get_cpl(vcpu)) { kvm_inject_gp(vcpu, 0); @@ -4945,6 +4956,17 @@ static int handle_vmon(struct kvm_vcpu *vcpu) if (vmx->nested.vmxon) return nested_vmx_fail(vcpu, VMXERR_VMXON_IN_VMX_ROOT_OPERATION); + /* + * Invalid CR0/CR4 generates #GP. These checks are performed if and + * only if the vCPU isn't already in VMX operation, i.e. effectively + * have lower priority than the VM-Fail above. + */ + if (!nested_host_cr0_valid(vcpu, kvm_read_cr0(vcpu)) || + !nested_host_cr4_valid(vcpu, kvm_read_cr4(vcpu))) { + kvm_inject_gp(vcpu, 0); + return 1; + } + if ((vmx->msr_ia32_feature_control & VMXON_NEEDED_FEATURES) != VMXON_NEEDED_FEATURES) { kvm_inject_gp(vcpu, 0); diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 30dafe8fc5054eadbdc3a592f89576f18a066718..58342390966b7ffb3afaab756c0c228c14e69a64 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1211,6 +1211,7 @@ static struct cpufreq_policy *cpufreq_policy_alloc(unsigned int cpu) if (!zalloc_cpumask_var(&policy->real_cpus, GFP_KERNEL)) goto err_free_rcpumask; + init_completion(&policy->kobj_unregister); ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq, cpufreq_global_kobject, "policy%u", cpu); if (ret) { @@ -1249,7 +1250,6 @@ static struct cpufreq_policy *cpufreq_policy_alloc(unsigned int cpu) init_rwsem(&policy->rwsem); spin_lock_init(&policy->transition_lock); init_waitqueue_head(&policy->transition_wait); - init_completion(&policy->kobj_unregister); INIT_WORK(&policy->update, handle_update); policy->cpu = cpu; diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 829128c0cc68c4d968b4af63a9ae370564e85809..c6f460550f5e9add47cbbc724fa478a3385f2429 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -740,8 +740,7 @@ static void devfreq_dev_release(struct device *dev) * @dev: the device to add devfreq feature. * @profile: device-specific profile to run devfreq. * @governor_name: name of the policy to choose frequency. - * @data: private data for the governor. The devfreq framework does not - * touch this value. + * @data: devfreq driver pass to governors, governor should not change it. */ struct devfreq *devfreq_add_device(struct device *dev, struct devfreq_dev_profile *profile, @@ -953,8 +952,7 @@ static void devm_devfreq_dev_release(struct device *dev, void *res) * @dev: the device to add devfreq feature. * @profile: device-specific profile to run devfreq. * @governor_name: name of the policy to choose frequency. - * @data: private data for the governor. The devfreq framework does not - * touch this value. + * @data: devfreq driver pass to governors, governor should not change it. * * This function manages automatically the memory of devfreq device using device * resource management and simplify the free operation for memory of devfreq diff --git a/drivers/devfreq/governor_userspace.c b/drivers/devfreq/governor_userspace.c index 0fd6c48510711c7fe579b7baf2377267af035689..8a9cf8220808e89b2a9ca2c15ce7063310a36115 100644 --- a/drivers/devfreq/governor_userspace.c +++ b/drivers/devfreq/governor_userspace.c @@ -21,7 +21,7 @@ struct userspace_data { static int devfreq_userspace_func(struct devfreq *df, unsigned long *freq) { - struct userspace_data *data = df->data; + struct userspace_data *data = df->governor_data; if (data->valid) *freq = data->user_frequency; @@ -40,7 +40,7 @@ static ssize_t store_freq(struct device *dev, struct device_attribute *attr, int err = 0; mutex_lock(&devfreq->lock); - data = devfreq->data; + data = devfreq->governor_data; sscanf(buf, "%lu", &wanted); data->user_frequency = wanted; @@ -60,7 +60,7 @@ static ssize_t show_freq(struct device *dev, struct device_attribute *attr, int err = 0; mutex_lock(&devfreq->lock); - data = devfreq->data; + data = devfreq->governor_data; if (data->valid) err = sprintf(buf, "%lu\n", data->user_frequency); @@ -91,7 +91,7 @@ static int userspace_init(struct devfreq *devfreq) goto out; } data->valid = false; - devfreq->data = data; + devfreq->governor_data = data; err = sysfs_create_group(&devfreq->dev.kobj, &dev_attr_group); out: @@ -107,8 +107,8 @@ static void userspace_exit(struct devfreq *devfreq) if (devfreq->dev.kobj.sd) sysfs_remove_group(&devfreq->dev.kobj, &dev_attr_group); - kfree(devfreq->data); - devfreq->data = NULL; + kfree(devfreq->governor_data); + devfreq->governor_data = NULL; } static int devfreq_userspace_handler(struct devfreq *devfreq, diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c index af6d4f898e4c1de8d9b72f053beb454d5617a1e8..2ecd0db0f29452c6d2becc3c1892c1442f7b4618 100644 --- a/drivers/md/dm-cache-metadata.c +++ b/drivers/md/dm-cache-metadata.c @@ -551,11 +551,13 @@ static int __create_persistent_data_objects(struct dm_cache_metadata *cmd, return r; } -static void __destroy_persistent_data_objects(struct dm_cache_metadata *cmd) +static void __destroy_persistent_data_objects(struct dm_cache_metadata *cmd, + bool destroy_bm) { dm_sm_destroy(cmd->metadata_sm); dm_tm_destroy(cmd->tm); - dm_block_manager_destroy(cmd->bm); + if (destroy_bm) + dm_block_manager_destroy(cmd->bm); } typedef unsigned long (*flags_mutator)(unsigned long); @@ -826,7 +828,7 @@ static struct dm_cache_metadata *lookup_or_open(struct block_device *bdev, cmd2 = lookup(bdev); if (cmd2) { mutex_unlock(&table_lock); - __destroy_persistent_data_objects(cmd); + __destroy_persistent_data_objects(cmd, true); kfree(cmd); return cmd2; } @@ -874,7 +876,7 @@ void dm_cache_metadata_close(struct dm_cache_metadata *cmd) mutex_unlock(&table_lock); if (!cmd->fail_io) - __destroy_persistent_data_objects(cmd); + __destroy_persistent_data_objects(cmd, true); kfree(cmd); } } @@ -1808,14 +1810,52 @@ int dm_cache_metadata_needs_check(struct dm_cache_metadata *cmd, bool *result) int dm_cache_metadata_abort(struct dm_cache_metadata *cmd) { - int r; + int r = -EINVAL; + struct dm_block_manager *old_bm = NULL, *new_bm = NULL; + + /* fail_io is double-checked with cmd->root_lock held below */ + if (unlikely(cmd->fail_io)) + return r; + + /* + * Replacement block manager (new_bm) is created and old_bm destroyed outside of + * cmd root_lock to avoid ABBA deadlock that would result (due to life-cycle of + * shrinker associated with the block manager's bufio client vs cmd root_lock). + * - must take shrinker_rwsem without holding cmd->root_lock + */ + new_bm = dm_block_manager_create(cmd->bdev, DM_CACHE_METADATA_BLOCK_SIZE << SECTOR_SHIFT, + CACHE_MAX_CONCURRENT_LOCKS); WRITE_LOCK(cmd); - __destroy_persistent_data_objects(cmd); - r = __create_persistent_data_objects(cmd, false); + if (cmd->fail_io) { + WRITE_UNLOCK(cmd); + goto out; + } + + __destroy_persistent_data_objects(cmd, false); + old_bm = cmd->bm; + if (IS_ERR(new_bm)) { + DMERR("could not create block manager during abort"); + cmd->bm = NULL; + r = PTR_ERR(new_bm); + goto out_unlock; + } + + cmd->bm = new_bm; + r = __open_or_format_metadata(cmd, false); + if (r) { + cmd->bm = NULL; + goto out_unlock; + } + new_bm = NULL; +out_unlock: if (r) cmd->fail_io = true; WRITE_UNLOCK(cmd); + dm_block_manager_destroy(old_bm); +out: + if (new_bm && !IS_ERR(new_bm)) + dm_block_manager_destroy(new_bm); return r; } diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 4bc453f5bbaa6d3314db7a49eb7f7661548b7839..9b2aec30980108ea5cad4f56066a7ed4d99b45e0 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -985,16 +985,16 @@ static void abort_transaction(struct cache *cache) if (get_cache_mode(cache) >= CM_READ_ONLY) return; - if (dm_cache_metadata_set_needs_check(cache->cmd)) { - DMERR("%s: failed to set 'needs_check' flag in metadata", dev_name); - set_cache_mode(cache, CM_FAIL); - } - DMERR_LIMIT("%s: aborting current metadata transaction", dev_name); if (dm_cache_metadata_abort(cache->cmd)) { DMERR("%s: failed to abort metadata transaction", dev_name); set_cache_mode(cache, CM_FAIL); } + + if (dm_cache_metadata_set_needs_check(cache->cmd)) { + DMERR("%s: failed to set 'needs_check' flag in metadata", dev_name); + set_cache_mode(cache, CM_FAIL); + } } static void metadata_operation_failed(struct cache *cache, const char *op, int r) @@ -1965,6 +1965,7 @@ static void destroy(struct cache *cache) if (cache->prison) dm_bio_prison_destroy_v2(cache->prison); + cancel_delayed_work_sync(&cache->waker); if (cache->wq) destroy_workqueue(cache->wq); diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c index bdb255edc20043950e96a0ae2a4c4f09a29bb385..0d38ad6235348763c71a4348840ec1858aaaf839 100644 --- a/drivers/md/dm-clone-target.c +++ b/drivers/md/dm-clone-target.c @@ -1966,6 +1966,7 @@ static void clone_dtr(struct dm_target *ti) mempool_exit(&clone->hydration_pool); dm_kcopyd_client_destroy(clone->kcopyd_client); + cancel_delayed_work_sync(&clone->waker); destroy_workqueue(clone->wq); hash_table_exit(clone); dm_clone_metadata_close(clone->cmd); diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 2156a2d5ac70e7b43f592f9b9c51f78dd9c32cfe..a1c4cc48bf034ff311f495e016e58df699d786f4 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -4388,6 +4388,8 @@ static void dm_integrity_dtr(struct dm_target *ti) BUG_ON(!RB_EMPTY_ROOT(&ic->in_progress)); BUG_ON(!list_empty(&ic->wait_list)); + if (ic->mode == 'B') + cancel_delayed_work_sync(&ic->bitmap_flush_work); if (ic->metadata_wq) destroy_workqueue(ic->metadata_wq); if (ic->wait_wq) diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index 842d79e5ea3aaf83dddc0f8c7c4aa99340f9e525..8f4d149bb99d7979d7c721a8dd170f3210abde97 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -701,6 +701,15 @@ static int __open_metadata(struct dm_pool_metadata *pmd) goto bad_cleanup_data_sm; } + /* + * For pool metadata opening process, root setting is redundant + * because it will be set again in __begin_transaction(). But dm + * pool aborting process really needs to get last transaction's + * root to avoid accessing broken btree. + */ + pmd->root = le64_to_cpu(disk_super->data_mapping_root); + pmd->details_root = le64_to_cpu(disk_super->device_details_root); + __setup_btree_details(pmd); dm_bm_unlock(sblock); @@ -753,13 +762,15 @@ static int __create_persistent_data_objects(struct dm_pool_metadata *pmd, bool f return r; } -static void __destroy_persistent_data_objects(struct dm_pool_metadata *pmd) +static void __destroy_persistent_data_objects(struct dm_pool_metadata *pmd, + bool destroy_bm) { dm_sm_destroy(pmd->data_sm); dm_sm_destroy(pmd->metadata_sm); dm_tm_destroy(pmd->nb_tm); dm_tm_destroy(pmd->tm); - dm_block_manager_destroy(pmd->bm); + if (destroy_bm) + dm_block_manager_destroy(pmd->bm); } static int __begin_transaction(struct dm_pool_metadata *pmd) @@ -966,7 +977,7 @@ int dm_pool_metadata_close(struct dm_pool_metadata *pmd) } pmd_write_unlock(pmd); if (!pmd->fail_io) - __destroy_persistent_data_objects(pmd); + __destroy_persistent_data_objects(pmd, true); kfree(pmd); return 0; @@ -1873,19 +1884,52 @@ static void __set_abort_with_changes_flags(struct dm_pool_metadata *pmd) int dm_pool_abort_metadata(struct dm_pool_metadata *pmd) { int r = -EINVAL; + struct dm_block_manager *old_bm = NULL, *new_bm = NULL; + + /* fail_io is double-checked with pmd->root_lock held below */ + if (unlikely(pmd->fail_io)) + return r; + + /* + * Replacement block manager (new_bm) is created and old_bm destroyed outside of + * pmd root_lock to avoid ABBA deadlock that would result (due to life-cycle of + * shrinker associated with the block manager's bufio client vs pmd root_lock). + * - must take shrinker_rwsem without holding pmd->root_lock + */ + new_bm = dm_block_manager_create(pmd->bdev, THIN_METADATA_BLOCK_SIZE << SECTOR_SHIFT, + THIN_MAX_CONCURRENT_LOCKS); pmd_write_lock(pmd); - if (pmd->fail_io) + if (pmd->fail_io) { + pmd_write_unlock(pmd); goto out; + } __set_abort_with_changes_flags(pmd); - __destroy_persistent_data_objects(pmd); - r = __create_persistent_data_objects(pmd, false); + __destroy_persistent_data_objects(pmd, false); + old_bm = pmd->bm; + if (IS_ERR(new_bm)) { + DMERR("could not create block manager during abort"); + pmd->bm = NULL; + r = PTR_ERR(new_bm); + goto out_unlock; + } + + pmd->bm = new_bm; + r = __open_or_format_metadata(pmd, false); + if (r) { + pmd->bm = NULL; + goto out_unlock; + } + new_bm = NULL; +out_unlock: if (r) pmd->fail_io = true; - -out: pmd_write_unlock(pmd); + dm_block_manager_destroy(old_bm); +out: + if (new_bm && !IS_ERR(new_bm)) + dm_block_manager_destroy(new_bm); return r; } diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index a196d7cb51bd251da1ab4c3f01c6ef44a89b5626..f3c519e18a12f990b9fc0570b348fe6c5183d852 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -2907,6 +2907,8 @@ static void __pool_destroy(struct pool *pool) dm_bio_prison_destroy(pool->prison); dm_kcopyd_client_destroy(pool->copier); + cancel_delayed_work_sync(&pool->waker); + cancel_delayed_work_sync(&pool->no_space_timeout); if (pool->wq) destroy_workqueue(pool->wq); @@ -3566,20 +3568,28 @@ static int pool_preresume(struct dm_target *ti) */ r = bind_control_target(pool, ti); if (r) - return r; + goto out; r = maybe_resize_data_dev(ti, &need_commit1); if (r) - return r; + goto out; r = maybe_resize_metadata_dev(ti, &need_commit2); if (r) - return r; + goto out; if (need_commit1 || need_commit2) (void) commit(pool); +out: + /* + * When a thin-pool is PM_FAIL, it cannot be rebuilt if + * bio is in deferred list. Therefore need to return 0 + * to allow pool_resume() to flush IO. + */ + if (r && get_pool_mode(pool) == PM_FAIL) + r = 0; - return 0; + return r; } static void pool_suspend_active_thins(struct pool *pool) diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index 4e52fcf98d59ee2e21bcf6ff16078b39a61bf10a..20afc0aec17789bb88ba2e8caadba53635e3a43f 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -486,7 +486,7 @@ void md_bitmap_print_sb(struct bitmap *bitmap) sb = kmap_atomic(bitmap->storage.sb_page); pr_debug("%s: bitmap file superblock:\n", bmname(bitmap)); pr_debug(" magic: %08x\n", le32_to_cpu(sb->magic)); - pr_debug(" version: %d\n", le32_to_cpu(sb->version)); + pr_debug(" version: %u\n", le32_to_cpu(sb->version)); pr_debug(" uuid: %08x.%08x.%08x.%08x\n", le32_to_cpu(*(__le32 *)(sb->uuid+0)), le32_to_cpu(*(__le32 *)(sb->uuid+4)), @@ -497,11 +497,11 @@ void md_bitmap_print_sb(struct bitmap *bitmap) pr_debug("events cleared: %llu\n", (unsigned long long) le64_to_cpu(sb->events_cleared)); pr_debug(" state: %08x\n", le32_to_cpu(sb->state)); - pr_debug(" chunksize: %d B\n", le32_to_cpu(sb->chunksize)); - pr_debug(" daemon sleep: %ds\n", le32_to_cpu(sb->daemon_sleep)); + pr_debug(" chunksize: %u B\n", le32_to_cpu(sb->chunksize)); + pr_debug(" daemon sleep: %us\n", le32_to_cpu(sb->daemon_sleep)); pr_debug(" sync size: %llu KB\n", (unsigned long long)le64_to_cpu(sb->sync_size)/2); - pr_debug("max write behind: %d\n", le32_to_cpu(sb->write_behind)); + pr_debug("max write behind: %u\n", le32_to_cpu(sb->write_behind)); kunmap_atomic(sb); } @@ -2106,7 +2106,8 @@ int md_bitmap_resize(struct bitmap *bitmap, sector_t blocks, bytes = DIV_ROUND_UP(chunks, 8); if (!bitmap->mddev->bitmap_info.external) bytes += sizeof(bitmap_super_t); - } while (bytes > (space << 9)); + } while (bytes > (space << 9) && (chunkshift + BITMAP_BLOCK_SHIFT) < + (BITS_PER_BYTE * sizeof(((bitmap_super_t *)0)->chunksize) - 1)); } else chunkshift = ffz(~chunksize) - BITMAP_BLOCK_SHIFT; @@ -2151,7 +2152,7 @@ int md_bitmap_resize(struct bitmap *bitmap, sector_t blocks, bitmap->counts.missing_pages = pages; bitmap->counts.chunkshift = chunkshift; bitmap->counts.chunks = chunks; - bitmap->mddev->bitmap_info.chunksize = 1 << (chunkshift + + bitmap->mddev->bitmap_info.chunksize = 1UL << (chunkshift + BITMAP_BLOCK_SHIFT); blocks = min(old_counts.chunks << old_counts.chunkshift, @@ -2177,8 +2178,8 @@ int md_bitmap_resize(struct bitmap *bitmap, sector_t blocks, bitmap->counts.missing_pages = old_counts.pages; bitmap->counts.chunkshift = old_counts.chunkshift; bitmap->counts.chunks = old_counts.chunks; - bitmap->mddev->bitmap_info.chunksize = 1 << (old_counts.chunkshift + - BITMAP_BLOCK_SHIFT); + bitmap->mddev->bitmap_info.chunksize = + 1UL << (old_counts.chunkshift + BITMAP_BLOCK_SHIFT); blocks = old_counts.chunks << old_counts.chunkshift; pr_warn("Could not pre-allocate in-memory bitmap for cluster raid\n"); break; @@ -2519,6 +2520,9 @@ chunksize_store(struct mddev *mddev, const char *buf, size_t len) if (csize < 512 || !is_power_of_2(csize)) return -EINVAL; + if (BITS_PER_LONG > 32 && csize >= (1ULL << (BITS_PER_BYTE * + sizeof(((bitmap_super_t *)0)->chunksize)))) + return -EOVERFLOW; mddev->bitmap_info.chunksize = csize; return len; } diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 5349c39b8896fff936e4c920ca07052d14dbf341..2ff8a1b776fb4a1b741c81a70a92cd2fc90631ea 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -346,6 +346,7 @@ static int dvb_create_media_entity(struct dvb_device *dvbdev, GFP_KERNEL); if (!dvbdev->pads) { kfree(dvbdev->entity); + dvbdev->entity = NULL; return -ENOMEM; } } diff --git a/drivers/media/dvb-frontends/stv0288.c b/drivers/media/dvb-frontends/stv0288.c index 3d54a0ec86afdcbff3b4f8408159310d1a77b4ef..3ae1f3a2f1420e7f38a22d3de83620b2b371dc86 100644 --- a/drivers/media/dvb-frontends/stv0288.c +++ b/drivers/media/dvb-frontends/stv0288.c @@ -440,9 +440,8 @@ static int stv0288_set_frontend(struct dvb_frontend *fe) struct stv0288_state *state = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - char tm; - unsigned char tda[3]; - u8 reg, time_out = 0; + u8 tda[3], reg, time_out = 0; + s8 tm; dprintk("%s : FE_SET_FRONTEND\n", __func__); diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index 110ee0c804c8a8bd2f037303a6c9e11adb780f35..540ebccaa9a356e28995a6d38de80b16ee678c90 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -224,13 +224,15 @@ static inline void _sdhci_sprd_set_clock(struct sdhci_host *host, div = ((div & 0x300) >> 2) | ((div & 0xFF) << 8); sdhci_enable_clk(host, div); - /* enable auto gate sdhc_enable_auto_gate */ - val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI); - mask = SDHCI_SPRD_BIT_OUTR_CLK_AUTO_EN | - SDHCI_SPRD_BIT_INNR_CLK_AUTO_EN; - if (mask != (val & mask)) { - val |= mask; - sdhci_writel(host, val, SDHCI_SPRD_REG_32_BUSY_POSI); + /* Enable CLK_AUTO when the clock is greater than 400K. */ + if (clk > 400000) { + val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI); + mask = SDHCI_SPRD_BIT_OUTR_CLK_AUTO_EN | + SDHCI_SPRD_BIT_INNR_CLK_AUTO_EN; + if (mask != (val & mask)) { + val |= mask; + sdhci_writel(host, val, SDHCI_SPRD_REG_32_BUSY_POSI); + } } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index f1bf7f6758d0d211e68a4a1599b5f094eda17859..16846442717dc08e7f9b3d6027ee6b4a9807f648 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1344,9 +1344,9 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, struct netlink_ext_ack *extack) { struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; - struct net_device *out_dev, *encap_dev = NULL; struct mlx5e_tc_flow_parse_attr *parse_attr; struct mlx5_flow_attr *attr = flow->attr; + struct net_device *encap_dev = NULL; struct mlx5_esw_flow_attr *esw_attr; struct mlx5_fc *counter = NULL; struct mlx5e_rep_priv *rpriv; @@ -1391,16 +1391,22 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, esw_attr = attr->esw_attr; for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++) { + struct net_device *out_dev; int mirred_ifindex; if (!(esw_attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP)) continue; mirred_ifindex = parse_attr->mirred_ifindex[out_index]; - out_dev = __dev_get_by_index(dev_net(priv->netdev), - mirred_ifindex); + out_dev = dev_get_by_index(dev_net(priv->netdev), mirred_ifindex); + if (!out_dev) { + NL_SET_ERR_MSG_MOD(extack, "Requested mirred device not found"); + err = -ENODEV; + return err; + } err = mlx5e_attach_encap(priv, flow, out_dev, out_index, extack, &encap_dev, &encap_valid); + dev_put(out_dev); if (err) return err; diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c index e14b9fc2c67ac10a97c52ca74923fff81b0ff67c..58d92311c7820b4b412c79d11b322725c9c4eb2d 100644 --- a/drivers/net/wireless/microchip/wilc1000/sdio.c +++ b/drivers/net/wireless/microchip/wilc1000/sdio.c @@ -20,6 +20,7 @@ static const struct sdio_device_id wilc_sdio_ids[] = { { SDIO_DEVICE(SDIO_VENDOR_ID_MICROCHIP_WILC, SDIO_DEVICE_ID_MICROCHIP_WILC1000) }, { }, }; +MODULE_DEVICE_TABLE(sdio, wilc_sdio_ids); #define WILC_SDIO_BLOCK_SIZE 512 diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c index e34d33e73e5254b4f6aa960418935f2cdbb69e5e..d3027f8fbd383cf537c5c2cc260dd24aa166c3e3 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c @@ -2385,14 +2385,10 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel) rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "Just Read IQK Matrix reg for channel:%d....\n", channel); - if ((rtlphy->iqk_matrix[indexforchannel]. - value[0] != NULL) - /*&&(regea4 != 0) */) + if (rtlphy->iqk_matrix[indexforchannel].value[0][0] != 0) _rtl92d_phy_patha_fill_iqk_matrix(hw, true, - rtlphy->iqk_matrix[ - indexforchannel].value, 0, - (rtlphy->iqk_matrix[ - indexforchannel].value[0][2] == 0)); + rtlphy->iqk_matrix[indexforchannel].value, 0, + rtlphy->iqk_matrix[indexforchannel].value[0][2] == 0); if (IS_92D_SINGLEPHY(rtlhal->version)) { if ((rtlphy->iqk_matrix[ indexforchannel].value[0][4] != 0) diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c index 7025cf3fb9f8df8e31ecece54df76cd80a8f8a7f..03267ac657474255ec6b8781385d0a398f97cb2f 100644 --- a/drivers/rtc/rtc-ds1347.c +++ b/drivers/rtc/rtc-ds1347.c @@ -112,7 +112,7 @@ static int ds1347_set_time(struct device *dev, struct rtc_time *dt) return err; century = (dt->tm_year / 100) + 19; - err = regmap_write(map, DS1347_CENTURY_REG, century); + err = regmap_write(map, DS1347_CENTURY_REG, bin2bcd(century)); if (err) return err; diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index d0cf969a8fb5f621bd610e3658e91c0d61f48427..479d60abbd14f77dc0af47f7827c1e891c39b2d9 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -63,6 +63,7 @@ config QCOM_GSBI config QCOM_LLCC tristate "Qualcomm Technologies, Inc. LLCC driver" depends on ARCH_QCOM || COMPILE_TEST + select REGMAP_MMIO help Qualcomm Technologies, Inc. platform specific Last Level Cache Controller(LLCC) driver for platforms such as, diff --git a/drivers/soc/ux500/ux500-soc-id.c b/drivers/soc/ux500/ux500-soc-id.c index a9472e0e5d61cfa680239b992149beab86f5b427..27d6e25a0115365d4c9d98e1375ef60fc8210a64 100644 --- a/drivers/soc/ux500/ux500-soc-id.c +++ b/drivers/soc/ux500/ux500-soc-id.c @@ -167,20 +167,18 @@ ATTRIBUTE_GROUPS(ux500_soc); static const char *db8500_read_soc_id(struct device_node *backupram) { void __iomem *base; - void __iomem *uid; const char *retstr; + u32 uid[5]; base = of_iomap(backupram, 0); if (!base) return NULL; - uid = base + 0x1fc0; + memcpy_fromio(uid, base + 0x1fc0, sizeof(uid)); /* Throw these device-specific numbers into the entropy pool */ - add_device_randomness(uid, 0x14); + add_device_randomness(uid, sizeof(uid)); retstr = kasprintf(GFP_KERNEL, "%08x%08x%08x%08x%08x", - readl((u32 *)uid+0), - readl((u32 *)uid+1), readl((u32 *)uid+2), - readl((u32 *)uid+3), readl((u32 *)uid+4)); + uid[0], uid[1], uid[2], uid[3], uid[4]); iounmap(base); return retstr; } diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 942d2fe132181fbdc8b3347eeb31de07246c6b81..4487fbb8f2e616a90f34302e3fc19655858de273 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1140,8 +1140,8 @@ static const struct snd_soc_dai_ops intel_pcm_dai_ops = { .prepare = intel_prepare, .hw_free = intel_hw_free, .shutdown = intel_shutdown, - .set_sdw_stream = intel_pcm_set_sdw_stream, - .get_sdw_stream = intel_get_sdw_stream, + .set_stream = intel_pcm_set_sdw_stream, + .get_stream = intel_get_sdw_stream, }; static const struct snd_soc_dai_ops intel_pdm_dai_ops = { @@ -1150,8 +1150,8 @@ static const struct snd_soc_dai_ops intel_pdm_dai_ops = { .prepare = intel_prepare, .hw_free = intel_hw_free, .shutdown = intel_shutdown, - .set_sdw_stream = intel_pdm_set_sdw_stream, - .get_sdw_stream = intel_get_sdw_stream, + .set_stream = intel_pdm_set_sdw_stream, + .get_stream = intel_get_sdw_stream, }; static const struct snd_soc_component_driver dai_component = { diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index 6d22df01f35471e8a8803c09d6ea074a756e9734..ac73258792e6c02541494ecca2108060e31d5f8d 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -649,8 +649,8 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream, ctrl->sruntime[dai->id] = sruntime; for_each_rtd_codec_dais(rtd, i, codec_dai) { - ret = snd_soc_dai_set_sdw_stream(codec_dai, sruntime, - substream->stream); + ret = snd_soc_dai_set_stream(codec_dai, sruntime, + substream->stream); if (ret < 0 && ret != -ENOTSUPP) { dev_err(dai->dev, "Failed to set sdw stream on %s", codec_dai->name); @@ -676,8 +676,8 @@ static const struct snd_soc_dai_ops qcom_swrm_pdm_dai_ops = { .hw_free = qcom_swrm_hw_free, .startup = qcom_swrm_startup, .shutdown = qcom_swrm_shutdown, - .set_sdw_stream = qcom_swrm_set_sdw_stream, - .get_sdw_stream = qcom_swrm_get_sdw_stream, + .set_stream = qcom_swrm_set_sdw_stream, + .get_stream = qcom_swrm_get_sdw_stream, }; static const struct snd_soc_component_driver qcom_swrm_dai_component = { diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index 304ff2ee7d75a23c9aee0c39205b0c15461c35bc..79554d28f08aa8df0e79c7b0b343821aef94f117 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1860,7 +1860,7 @@ static int set_stream(struct snd_pcm_substream *substream, /* Set stream pointer on all DAIs */ for_each_rtd_dais(rtd, i, dai) { - ret = snd_soc_dai_set_sdw_stream(dai, sdw_stream, substream->stream); + ret = snd_soc_dai_set_stream(dai, sdw_stream, substream->stream); if (ret < 0) { dev_err(rtd->dev, "failed to set stream pointer on dai %s", dai->name); break; @@ -1931,7 +1931,7 @@ void sdw_shutdown_stream(void *sdw_substream) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s", dai->name); diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/media/tegra-video/csi.c index a19c85c57fca538e5428be71b61b5f70c373e07e..edfdf6db457d0def28d6277941f8458df4339d23 100644 --- a/drivers/staging/media/tegra-video/csi.c +++ b/drivers/staging/media/tegra-video/csi.c @@ -435,6 +435,7 @@ static int tegra_csi_channel_alloc(struct tegra_csi *csi, chan->mipi = tegra_mipi_request(csi->dev, node); if (IS_ERR(chan->mipi)) { ret = PTR_ERR(chan->mipi); + chan->mipi = NULL; dev_err(csi->dev, "failed to get mipi device: %d\n", ret); } diff --git a/drivers/staging/media/tegra-video/csi.h b/drivers/staging/media/tegra-video/csi.h index c65ff73b1cdc2dd6d457b310466a4a53aa915849..be4ea81e0031699c119809b5d604ef6ebb647dcf 100644 --- a/drivers/staging/media/tegra-video/csi.h +++ b/drivers/staging/media/tegra-video/csi.h @@ -50,7 +50,7 @@ struct tegra_csi; * @framerate: active framerate for TPG * @h_blank: horizontal blanking for TPG active format * @v_blank: vertical blanking for TPG active format - * @mipi: mipi device for corresponding csi channel pads + * @mipi: mipi device for corresponding csi channel pads, or NULL if not applicable (TPG, error) * @pixel_rate: active pixel rate from the sensor on this channel */ struct tegra_csi_channel { diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 7208ba22e734ae8f6be27eabe423ad04f7830934..d2f77b1242a13f0ed02c700c82ee5f1a4934f8cc 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -432,6 +432,7 @@ static int add_all_parents(struct btrfs_root *root, struct btrfs_path *path, u64 wanted_disk_byte = ref->wanted_disk_byte; u64 count = 0; u64 data_offset; + u8 type; if (level != 0) { eb = path->nodes[level]; @@ -486,6 +487,9 @@ static int add_all_parents(struct btrfs_root *root, struct btrfs_path *path, continue; } fi = btrfs_item_ptr(eb, slot, struct btrfs_file_extent_item); + type = btrfs_file_extent_type(eb, fi); + if (type == BTRFS_FILE_EXTENT_INLINE) + goto next; disk_byte = btrfs_file_extent_disk_bytenr(eb, fi); data_offset = btrfs_file_extent_offset(eb, fi); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index f442ef8b65dad5fc543fd51b7a777027c6999805..0d8d7b57636f75b2601c61c3c8beb419a677a747 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -619,9 +619,15 @@ cifs_show_options(struct seq_file *s, struct dentry *root) seq_printf(s, ",echo_interval=%lu", tcon->ses->server->echo_interval / HZ); - /* Only display max_credits if it was overridden on mount */ + /* Only display the following if overridden on mount */ if (tcon->ses->server->max_credits != SMB2_MAX_CREDITS_AVAILABLE) seq_printf(s, ",max_credits=%u", tcon->ses->server->max_credits); + if (tcon->ses->server->tcp_nodelay) + seq_puts(s, ",tcpnodelay"); + if (tcon->ses->server->noautotune) + seq_puts(s, ",noautotune"); + if (tcon->ses->server->noblocksnd) + seq_puts(s, ",noblocksend"); if (tcon->snapshot_time) seq_printf(s, ",snapshot=%llu", tcon->snapshot_time); diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index d1c3086d7ddd0137dcc98394b917de4aecb349fa..164b985407160adbed2a086c7c20f2217945da00 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -3038,7 +3038,7 @@ cifs_set_cifscreds(struct smb_vol *vol __attribute__((unused)), struct cifs_ses * cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info) { - int rc = -ENOMEM; + int rc = 0; unsigned int xid; struct cifs_ses *ses; struct sockaddr_in *addr = (struct sockaddr_in *)&server->dstaddr; @@ -3080,6 +3080,8 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info) return ses; } + rc = -ENOMEM; + cifs_dbg(FYI, "Existing smb sess not found\n"); ses = sesInfoAlloc(); if (ses == NULL) diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index 121a2430d7f7e9555f33b40e09ebe8bde610213c..fc4c7ad49cee3150ccff33a76c2eb764d7100dc0 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -146,8 +146,8 @@ struct devfreq_stats { * @work: delayed work for load monitoring. * @previous_freq: previously configured frequency value. * @last_status: devfreq user device info, performance statistics - * @data: Private data of the governor. The devfreq framework does not - * touch this. + * @data: devfreq driver pass to governors, governor should not change it. + * @governor_data: private data for governors, devfreq core doesn't touch it. * @user_min_freq_req: PM QoS minimum frequency request from user (via sysfs) * @user_max_freq_req: PM QoS maximum frequency request from user (via sysfs) * @scaling_min_freq: Limit minimum frequency requested by OPP interface @@ -183,7 +183,8 @@ struct devfreq { unsigned long previous_freq; struct devfreq_dev_status last_status; - void *data; /* private data for governors */ + void *data; + void *governor_data; struct dev_pm_qos_request user_min_freq_req; struct dev_pm_qos_request user_max_freq_req; diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 2150bd4c7a056494286db9c88440b404782e7435..fe86172e860207b2bc7c12f49469d929851187b4 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -239,9 +239,9 @@ struct snd_soc_dai_ops { unsigned int *rx_num, unsigned int *rx_slot); int (*set_tristate)(struct snd_soc_dai *dai, int tristate); - int (*set_sdw_stream)(struct snd_soc_dai *dai, - void *stream, int direction); - void *(*get_sdw_stream)(struct snd_soc_dai *dai, int direction); + int (*set_stream)(struct snd_soc_dai *dai, + void *stream, int direction); + void *(*get_stream)(struct snd_soc_dai *dai, int direction); /* * DAI digital mute - optional. @@ -446,42 +446,42 @@ static inline void *snd_soc_dai_get_drvdata(struct snd_soc_dai *dai) } /** - * snd_soc_dai_set_sdw_stream() - Configures a DAI for SDW stream operation + * snd_soc_dai_set_stream() - Configures a DAI for stream operation * @dai: DAI - * @stream: STREAM + * @stream: STREAM (opaque structure depending on DAI type) * @direction: Stream direction(Playback/Capture) - * SoundWire subsystem doesn't have a notion of direction and we reuse + * Some subsystems, such as SoundWire, don't have a notion of direction and we reuse * the ASoC stream direction to configure sink/source ports. * Playback maps to source ports and Capture for sink ports. * * This should be invoked with NULL to clear the stream set previously. * Returns 0 on success, a negative error code otherwise. */ -static inline int snd_soc_dai_set_sdw_stream(struct snd_soc_dai *dai, - void *stream, int direction) +static inline int snd_soc_dai_set_stream(struct snd_soc_dai *dai, + void *stream, int direction) { - if (dai->driver->ops->set_sdw_stream) - return dai->driver->ops->set_sdw_stream(dai, stream, direction); + if (dai->driver->ops->set_stream) + return dai->driver->ops->set_stream(dai, stream, direction); else return -ENOTSUPP; } /** - * snd_soc_dai_get_sdw_stream() - Retrieves SDW stream from DAI + * snd_soc_dai_get_stream() - Retrieves stream from DAI * @dai: DAI * @direction: Stream direction(Playback/Capture) * * This routine only retrieves that was previously configured - * with snd_soc_dai_get_sdw_stream() + * with snd_soc_dai_get_stream() * * Returns pointer to stream or an ERR_PTR value, e.g. * ERR_PTR(-ENOTSUPP) if callback is not supported; */ -static inline void *snd_soc_dai_get_sdw_stream(struct snd_soc_dai *dai, - int direction) +static inline void *snd_soc_dai_get_stream(struct snd_soc_dai *dai, + int direction) { - if (dai->driver->ops->get_sdw_stream) - return dai->driver->ops->get_sdw_stream(dai, direction); + if (dai->driver->ops->get_stream) + return dai->driver->ops->get_stream(dai, direction); else return ERR_PTR(-ENOTSUPP); } diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index a4dfe005983d3c0846de88dd67235656e06ce55e..29414288ea3e0d3be69111cf40978a69db5ceccd 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -40,7 +40,7 @@ DECLARE_EVENT_CLASS(jbd2_commit, TP_STRUCT__entry( __field( dev_t, dev ) __field( char, sync_commit ) - __field( int, transaction ) + __field( tid_t, transaction ) ), TP_fast_assign( @@ -49,7 +49,7 @@ DECLARE_EVENT_CLASS(jbd2_commit, __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %d,%d transaction %d sync %d", + TP_printk("dev %d,%d transaction %u sync %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->transaction, __entry->sync_commit) ); @@ -97,8 +97,8 @@ TRACE_EVENT(jbd2_end_commit, TP_STRUCT__entry( __field( dev_t, dev ) __field( char, sync_commit ) - __field( int, transaction ) - __field( int, head ) + __field( tid_t, transaction ) + __field( tid_t, head ) ), TP_fast_assign( @@ -108,7 +108,7 @@ TRACE_EVENT(jbd2_end_commit, __entry->head = journal->j_tail_sequence; ), - TP_printk("dev %d,%d transaction %d sync %d head %d", + TP_printk("dev %d,%d transaction %u sync %d head %u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->transaction, __entry->sync_commit, __entry->head) ); @@ -134,14 +134,14 @@ TRACE_EVENT(jbd2_submit_inode_data, ); DECLARE_EVENT_CLASS(jbd2_handle_start_class, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int requested_blocks), TP_ARGS(dev, tid, type, line_no, requested_blocks), TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned int, type ) __field( unsigned int, line_no ) __field( int, requested_blocks) @@ -155,28 +155,28 @@ DECLARE_EVENT_CLASS(jbd2_handle_start_class, __entry->requested_blocks = requested_blocks; ), - TP_printk("dev %d,%d tid %lu type %u line_no %u " + TP_printk("dev %d,%d tid %u type %u line_no %u " "requested_blocks %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, __entry->type, __entry->line_no, __entry->requested_blocks) ); DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_start, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int requested_blocks), TP_ARGS(dev, tid, type, line_no, requested_blocks) ); DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_restart, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int requested_blocks), TP_ARGS(dev, tid, type, line_no, requested_blocks) ); TRACE_EVENT(jbd2_handle_extend, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int buffer_credits, int requested_blocks), @@ -184,7 +184,7 @@ TRACE_EVENT(jbd2_handle_extend, TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned int, type ) __field( unsigned int, line_no ) __field( int, buffer_credits ) @@ -200,7 +200,7 @@ TRACE_EVENT(jbd2_handle_extend, __entry->requested_blocks = requested_blocks; ), - TP_printk("dev %d,%d tid %lu type %u line_no %u " + TP_printk("dev %d,%d tid %u type %u line_no %u " "buffer_credits %d requested_blocks %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, __entry->type, __entry->line_no, __entry->buffer_credits, @@ -208,7 +208,7 @@ TRACE_EVENT(jbd2_handle_extend, ); TRACE_EVENT(jbd2_handle_stats, - TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, unsigned int line_no, int interval, int sync, int requested_blocks, int dirtied_blocks), @@ -217,7 +217,7 @@ TRACE_EVENT(jbd2_handle_stats, TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned int, type ) __field( unsigned int, line_no ) __field( int, interval ) @@ -237,7 +237,7 @@ TRACE_EVENT(jbd2_handle_stats, __entry->dirtied_blocks = dirtied_blocks; ), - TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d " + TP_printk("dev %d,%d tid %u type %u line_no %u interval %d " "sync %d requested_blocks %d dirtied_blocks %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, __entry->type, __entry->line_no, __entry->interval, @@ -246,14 +246,14 @@ TRACE_EVENT(jbd2_handle_stats, ); TRACE_EVENT(jbd2_run_stats, - TP_PROTO(dev_t dev, unsigned long tid, + TP_PROTO(dev_t dev, tid_t tid, struct transaction_run_stats_s *stats), TP_ARGS(dev, tid, stats), TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned long, wait ) __field( unsigned long, request_delay ) __field( unsigned long, running ) @@ -279,7 +279,7 @@ TRACE_EVENT(jbd2_run_stats, __entry->blocks_logged = stats->rs_blocks_logged; ), - TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u " + TP_printk("dev %d,%d tid %u wait %u request_delay %u running %u " "locked %u flushing %u logging %u handle_count %u " "blocks %u blocks_logged %u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, @@ -294,14 +294,14 @@ TRACE_EVENT(jbd2_run_stats, ); TRACE_EVENT(jbd2_checkpoint_stats, - TP_PROTO(dev_t dev, unsigned long tid, + TP_PROTO(dev_t dev, tid_t tid, struct transaction_chp_stats_s *stats), TP_ARGS(dev, tid, stats), TP_STRUCT__entry( __field( dev_t, dev ) - __field( unsigned long, tid ) + __field( tid_t, tid ) __field( unsigned long, chp_time ) __field( __u32, forced_to_close ) __field( __u32, written ) @@ -317,7 +317,7 @@ TRACE_EVENT(jbd2_checkpoint_stats, __entry->dropped = stats->cs_dropped; ), - TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " + TP_printk("dev %d,%d tid %u chp_time %u forced_to_close %u " "written %u dropped %u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, jiffies_to_msecs(__entry->chp_time), diff --git a/kernel/events/core.c b/kernel/events/core.c index 979d7946a7720e2051a98947421645d22c862d60..d7b61116f15bbe2c18a08dac8c063840dd41f0c5 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -11781,12 +11781,12 @@ SYSCALL_DEFINE5(perf_event_open, if (flags & ~PERF_FLAG_ALL) return -EINVAL; - /* Do we allow access to perf_event_open(2) ? */ - err = security_perf_event_open(&attr, PERF_SECURITY_OPEN); + err = perf_copy_attr(attr_uptr, &attr); if (err) return err; - err = perf_copy_attr(attr_uptr, &attr); + /* Do we allow access to perf_event_open(2) ? */ + err = security_perf_event_open(&attr, PERF_SECURITY_OPEN); if (err) return err; diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 3fe7c75c371bec78d875aeae6661696260341092..9cce4e13af4141a834207361274f40c5ce539953 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1157,7 +1157,7 @@ bool rcu_lockdep_current_cpu_online(void) preempt_disable_notrace(); rdp = this_cpu_ptr(&rcu_data); rnp = rdp->mynode; - if (rdp->grpmask & rcu_rnp_online_cpus(rnp)) + if (rdp->grpmask & rcu_rnp_online_cpus(rnp) || READ_ONCE(rnp->ofl_seq) & 0x1) ret = true; preempt_enable_notrace(); return ret; @@ -1724,6 +1724,7 @@ static void rcu_strict_gp_boundary(void *unused) */ static bool rcu_gp_init(void) { + unsigned long firstseq; unsigned long flags; unsigned long oldmask; unsigned long mask; @@ -1767,6 +1768,12 @@ static bool rcu_gp_init(void) */ rcu_state.gp_state = RCU_GP_ONOFF; rcu_for_each_leaf_node(rnp) { + smp_mb(); // Pair with barriers used when updating ->ofl_seq to odd values. + firstseq = READ_ONCE(rnp->ofl_seq); + if (firstseq & 0x1) + while (firstseq == READ_ONCE(rnp->ofl_seq)) + schedule_timeout_idle(1); // Can't wake unless RCU is watching. + smp_mb(); // Pair with barriers used when updating ->ofl_seq to even values. raw_spin_lock(&rcu_state.ofl_lock); raw_spin_lock_irq_rcu_node(rnp); if (rnp->qsmaskinit == rnp->qsmaskinitnext && @@ -4107,6 +4114,9 @@ void rcu_cpu_starting(unsigned int cpu) rnp = rdp->mynode; mask = rdp->grpmask; + WRITE_ONCE(rnp->ofl_seq, rnp->ofl_seq + 1); + WARN_ON_ONCE(!(rnp->ofl_seq & 0x1)); + smp_mb(); // Pair with rcu_gp_cleanup()'s ->ofl_seq barrier(). raw_spin_lock_irqsave_rcu_node(rnp, flags); WRITE_ONCE(rnp->qsmaskinitnext, rnp->qsmaskinitnext | mask); newcpu = !(rnp->expmaskinitnext & mask); @@ -4124,6 +4134,9 @@ void rcu_cpu_starting(unsigned int cpu) } else { raw_spin_unlock_irqrestore_rcu_node(rnp, flags); } + smp_mb(); // Pair with rcu_gp_cleanup()'s ->ofl_seq barrier(). + WRITE_ONCE(rnp->ofl_seq, rnp->ofl_seq + 1); + WARN_ON_ONCE(rnp->ofl_seq & 0x1); smp_mb(); /* Ensure RCU read-side usage follows above initialization. */ } @@ -4150,6 +4163,9 @@ void rcu_report_dead(unsigned int cpu) /* Remove outgoing CPU from mask in the leaf rcu_node structure. */ mask = rdp->grpmask; + WRITE_ONCE(rnp->ofl_seq, rnp->ofl_seq + 1); + WARN_ON_ONCE(!(rnp->ofl_seq & 0x1)); + smp_mb(); // Pair with rcu_gp_cleanup()'s ->ofl_seq barrier(). raw_spin_lock(&rcu_state.ofl_lock); raw_spin_lock_irqsave_rcu_node(rnp, flags); /* Enforce GP memory-order guarantee. */ rdp->rcu_ofl_gp_seq = READ_ONCE(rcu_state.gp_seq); @@ -4162,6 +4178,9 @@ void rcu_report_dead(unsigned int cpu) WRITE_ONCE(rnp->qsmaskinitnext, rnp->qsmaskinitnext & ~mask); raw_spin_unlock_irqrestore_rcu_node(rnp, flags); raw_spin_unlock(&rcu_state.ofl_lock); + smp_mb(); // Pair with rcu_gp_cleanup()'s ->ofl_seq barrier(). + WRITE_ONCE(rnp->ofl_seq, rnp->ofl_seq + 1); + WARN_ON_ONCE(rnp->ofl_seq & 0x1); rdp->cpu_started = false; } diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index e4f66b8f7c470109d30ab62458b8ee5b2d736262..6e8c77729a470c593bb76ac9d5b3be5c7364df8d 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -56,6 +56,7 @@ struct rcu_node { /* Initialized from ->qsmaskinitnext at the */ /* beginning of each grace period. */ unsigned long qsmaskinitnext; + unsigned long ofl_seq; /* CPU-hotplug operation sequence count. */ /* Online CPUs for next grace period. */ unsigned long expmask; /* CPUs or groups that need to check in */ /* to allow the current expedited GP */ diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 146771d6d00722d82b9779cffaa45f14a4d5ab1a..c7c92b0eed04819b34c15c2edf83ab51fecdcf87 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -6371,7 +6371,20 @@ tracing_read_pipe(struct file *filp, char __user *ubuf, ret = print_trace_line(iter); if (ret == TRACE_TYPE_PARTIAL_LINE) { - /* don't print partial lines */ + /* + * If one print_trace_line() fills entire trace_seq in one shot, + * trace_seq_to_user() will returns -EBUSY because save_len == 0, + * In this case, we need to consume it, otherwise, loop will peek + * this event next time, resulting in an infinite loop. + */ + if (save_len == 0) { + iter->seq.full = 0; + trace_seq_puts(&iter->seq, "[LINE TOO BIG]\n"); + trace_consume(iter); + break; + } + + /* In other cases, don't print partial lines */ iter->seq.seq.len = save_len; break; } diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 8e01ab49118d3b6a6dea8df7f296796e718b16d8..0ae3e4454ff2c4993489e779026492ef0437d823 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -417,7 +417,7 @@ struct action_data { * event param, and is passed to the synthetic event * invocation. */ - unsigned int var_ref_idx[TRACING_MAP_VARS_MAX]; + unsigned int var_ref_idx[SYNTH_FIELDS_MAX]; struct synth_event *synth_event; bool use_trace_keyword; char *synth_event_name; @@ -1846,7 +1846,9 @@ static struct hist_field *create_var_ref(struct hist_trigger_data *hist_data, return ref_field; } } - + /* Sanity check to avoid out-of-bound write on 'hist_data->var_refs' */ + if (hist_data->n_var_refs >= TRACING_MAP_VARS_MAX) + return NULL; ref_field = create_hist_field(var_field->hist_data, NULL, flags, NULL); if (ref_field) { if (init_var_ref(ref_field, var_field, system, event_name)) { @@ -3113,6 +3115,7 @@ static int parse_action_params(struct trace_array *tr, char *params, while (params) { if (data->n_params >= SYNTH_FIELDS_MAX) { hist_err(tr, HIST_ERR_TOO_MANY_PARAMS, 0); + ret = -EINVAL; goto out; } @@ -3449,6 +3452,10 @@ static int trace_action_create(struct hist_trigger_data *hist_data, lockdep_assert_held(&event_mutex); + /* Sanity check to avoid out-of-bound write on 'data->var_ref_idx' */ + if (data->n_params > SYNTH_FIELDS_MAX) + return -EINVAL; + if (data->use_trace_keyword) synth_event_name = data->synth_event_name; else diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index eaa030e2ad55a6d9dfc2052b2913f0e45ee425df..3716797c55643f247731823bfd2407a4f2e48af8 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1885,12 +1885,22 @@ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev, static void packet_parse_headers(struct sk_buff *skb, struct socket *sock) { + int depth; + if ((!skb->protocol || skb->protocol == htons(ETH_P_ALL)) && sock->type == SOCK_RAW) { skb_reset_mac_header(skb); skb->protocol = dev_parse_header_protocol(skb); } + /* Move network header to the right position for VLAN tagged packets */ + if (likely(skb->dev->type == ARPHRD_ETHER) && + eth_type_vlan(skb->protocol) && + __vlan_get_protocol(skb, skb->protocol, &depth) != 0) { + if (pskb_may_pull(skb, depth)) + skb_set_network_header(skb, depth); + } + skb_probe_transport_header(skb); } @@ -3005,6 +3015,11 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len) skb->mark = sockc.mark; skb->tstamp = sockc.transmit_time; + if (unlikely(extra_len == 4)) + skb->no_fcs = 1; + + packet_parse_headers(skb, sock); + if (has_vnet_hdr) { err = virtio_net_hdr_to_skb(skb, &vnet_hdr, vio_le()); if (err) @@ -3013,11 +3028,6 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len) virtio_net_hdr_set_proto(skb, &vnet_hdr); } - packet_parse_headers(skb, sock); - - if (unlikely(extra_len == 4)) - skb->no_fcs = 1; - err = po->xmit(skb); if (unlikely(err != 0)) { if (err > 0) diff --git a/security/integrity/platform_certs/load_uefi.c b/security/integrity/platform_certs/load_uefi.c index 185c609c6e380893726610f0e6040564886a3b63..d2f2c3936277ab05c7dfedb50e42e88f1d6d012b 100644 --- a/security/integrity/platform_certs/load_uefi.c +++ b/security/integrity/platform_certs/load_uefi.c @@ -34,6 +34,7 @@ static const struct dmi_system_id uefi_skip_cert[] = { { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "MacPro7,1") }, { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "iMac20,1") }, { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "iMac20,2") }, + { UEFI_QUIRK_SKIP_CERT("Apple Inc.", "iMacPro1,1") }, { } }; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e0bca0b029eda0e8b44161460989f657219c1f85..99e121f66d211d1ba4b1437da9a881481df6812b 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6654,6 +6654,34 @@ static void alc256_fixup_mic_no_presence_and_resume(struct hda_codec *codec, } } +static void alc295_fixup_dell_inspiron_top_speakers(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + static const struct hda_pintbl pincfgs[] = { + { 0x14, 0x90170151 }, + { 0x17, 0x90170150 }, + { } + }; + static const hda_nid_t conn[] = { 0x02, 0x03 }; + static const hda_nid_t preferred_pairs[] = { + 0x14, 0x02, + 0x17, 0x03, + 0x21, 0x02, + 0 + }; + struct alc_spec *spec = codec->spec; + + alc_fixup_no_shutup(codec, fix, action); + + switch (action) { + case HDA_FIXUP_ACT_PRE_PROBE: + snd_hda_apply_pincfgs(codec, pincfgs); + snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn); + spec->gen.preferred_dacs = preferred_pairs; + break; + } +} + enum { ALC269_FIXUP_GPIO2, ALC269_FIXUP_SONY_VAIO, @@ -6884,6 +6912,8 @@ enum { ALC285_FIXUP_LEGION_Y9000X_SPEAKERS, ALC285_FIXUP_LEGION_Y9000X_AUTOMUTE, ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED, + ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS, + ALC236_FIXUP_DELL_DUAL_CODECS, }; /* A special fixup for Lenovo C940 and Yoga Duet 7; @@ -8704,6 +8734,18 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC285_FIXUP_HP_MUTE_LED, }, + [ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc295_fixup_dell_inspiron_top_speakers, + .chained = true, + .chain_id = ALC269_FIXUP_DELL4_MIC_NO_PRESENCE, + }, + [ALC236_FIXUP_DELL_DUAL_CODECS] = { + .type = HDA_FIXUP_PINS, + .v.func = alc1220_fixup_gb_dual_codecs, + .chained = true, + .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -8803,6 +8845,14 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0a9e, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0b19, "Dell XPS 15 9520", ALC289_FIXUP_DUAL_SPK), SND_PCI_QUIRK(0x1028, 0x0b1a, "Dell Precision 5570", ALC289_FIXUP_DUAL_SPK), + SND_PCI_QUIRK(0x1028, 0x0b37, "Dell Inspiron 16 Plus 7620 2-in-1", ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS), + SND_PCI_QUIRK(0x1028, 0x0b71, "Dell Inspiron 16 Plus 7620", ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS), + SND_PCI_QUIRK(0x1028, 0x0c19, "Dell Precision 3340", ALC236_FIXUP_DELL_DUAL_CODECS), + SND_PCI_QUIRK(0x1028, 0x0c1a, "Dell Precision 3340", ALC236_FIXUP_DELL_DUAL_CODECS), + SND_PCI_QUIRK(0x1028, 0x0c1b, "Dell Precision 3440", ALC236_FIXUP_DELL_DUAL_CODECS), + SND_PCI_QUIRK(0x1028, 0x0c1c, "Dell Precision 3540", ALC236_FIXUP_DELL_DUAL_CODECS), + SND_PCI_QUIRK(0x1028, 0x0c1d, "Dell Precision 3440", ALC236_FIXUP_DELL_DUAL_CODECS), + SND_PCI_QUIRK(0x1028, 0x0c1e, "Dell Precision 3540", ALC236_FIXUP_DELL_DUAL_CODECS), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c index 39afa011f0e2750dfbd5eaebf2793031bf900830..a2bb93fb830b4fb9f8bdb22ff40a4046630747c2 100644 --- a/sound/soc/codecs/max98373-sdw.c +++ b/sound/soc/codecs/max98373-sdw.c @@ -728,7 +728,7 @@ static int max98373_sdw_set_tdm_slot(struct snd_soc_dai *dai, static const struct snd_soc_dai_ops max98373_dai_sdw_ops = { .hw_params = max98373_sdw_dai_hw_params, .hw_free = max98373_pcm_hw_free, - .set_sdw_stream = max98373_set_sdw_stream, + .set_stream = max98373_set_sdw_stream, .shutdown = max98373_shutdown, .set_tdm_slot = max98373_sdw_set_tdm_slot, }; diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c index 31daa749c3db4dae5633d8bfc27680e8f9e96dad..a13296edf295cda19ef378015bf6e23674695cb0 100644 --- a/sound/soc/codecs/rt1308-sdw.c +++ b/sound/soc/codecs/rt1308-sdw.c @@ -613,7 +613,7 @@ static const struct snd_soc_component_driver soc_component_sdw_rt1308 = { static const struct snd_soc_dai_ops rt1308_aif_dai_ops = { .hw_params = rt1308_sdw_hw_params, .hw_free = rt1308_sdw_pcm_hw_free, - .set_sdw_stream = rt1308_set_sdw_stream, + .set_stream = rt1308_set_sdw_stream, .shutdown = rt1308_sdw_shutdown, .set_tdm_slot = rt1308_sdw_set_tdm_slot, }; diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c index c9868dd096fcde478a18d2c5dd3cdca1da806bfa..2fb6b1edf9331772a235b5e414635e20c0d7021e 100644 --- a/sound/soc/codecs/rt5682-sdw.c +++ b/sound/soc/codecs/rt5682-sdw.c @@ -272,7 +272,7 @@ static int rt5682_sdw_hw_free(struct snd_pcm_substream *substream, static struct snd_soc_dai_ops rt5682_sdw_ops = { .hw_params = rt5682_sdw_hw_params, .hw_free = rt5682_sdw_hw_free, - .set_sdw_stream = rt5682_set_sdw_stream, + .set_stream = rt5682_set_sdw_stream, .shutdown = rt5682_sdw_shutdown, }; diff --git a/sound/soc/codecs/rt700.c b/sound/soc/codecs/rt700.c index 687ac2153666ba8cb3395e0b6b758e857c98767d..80acf0daabf84718de5b085cbb60cd5671a0e71d 100644 --- a/sound/soc/codecs/rt700.c +++ b/sound/soc/codecs/rt700.c @@ -1005,7 +1005,7 @@ static int rt700_pcm_hw_free(struct snd_pcm_substream *substream, static struct snd_soc_dai_ops rt700_ops = { .hw_params = rt700_pcm_hw_params, .hw_free = rt700_pcm_hw_free, - .set_sdw_stream = rt700_set_sdw_stream, + .set_stream = rt700_set_sdw_stream, .shutdown = rt700_shutdown, }; diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c index 93d86f7558e0a983b39547d124df7d02918683bf..9bdcc7872053b1076e6d3ea69ce26cd0dcb280af 100644 --- a/sound/soc/codecs/rt711.c +++ b/sound/soc/codecs/rt711.c @@ -1059,7 +1059,7 @@ static int rt711_pcm_hw_free(struct snd_pcm_substream *substream, static struct snd_soc_dai_ops rt711_ops = { .hw_params = rt711_pcm_hw_params, .hw_free = rt711_pcm_hw_free, - .set_sdw_stream = rt711_set_sdw_stream, + .set_stream = rt711_set_sdw_stream, .shutdown = rt711_shutdown, }; diff --git a/sound/soc/codecs/rt715.c b/sound/soc/codecs/rt715.c index 532c5303e7ab0d8a3017fbc7ef71bfbaf8d46834..22bdccf6634683e35d4419ec3baa7afaba565869 100644 --- a/sound/soc/codecs/rt715.c +++ b/sound/soc/codecs/rt715.c @@ -686,7 +686,7 @@ static int rt715_pcm_hw_free(struct snd_pcm_substream *substream, static struct snd_soc_dai_ops rt715_ops = { .hw_params = rt715_pcm_hw_params, .hw_free = rt715_pcm_hw_free, - .set_sdw_stream = rt715_set_sdw_stream, + .set_stream = rt715_set_sdw_stream, .shutdown = rt715_shutdown, }; diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 601525c77bbaf3c5a98a1481ca7162116592a94a..15b3f47fbfa35682ba7b0961733572a1bb71e52a 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -1026,7 +1026,7 @@ static struct snd_soc_dai_ops wsa881x_dai_ops = { .hw_params = wsa881x_hw_params, .hw_free = wsa881x_hw_free, .mute_stream = wsa881x_digital_mute, - .set_sdw_stream = wsa881x_set_sdw_stream, + .set_stream = wsa881x_set_sdw_stream, }; static struct snd_soc_dai_driver wsa881x_dais[] = { diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 25548555d8d790304a9ce7a384cb460847d85224..f5d8f7951cfc3e49a224f42a4a32ae31b2512f03 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -231,7 +231,7 @@ int sdw_prepare(struct snd_pcm_substream *substream) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s", dai->name); @@ -251,7 +251,7 @@ int sdw_trigger(struct snd_pcm_substream *substream, int cmd) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s", dai->name); @@ -290,7 +290,7 @@ int sdw_hw_free(struct snd_pcm_substream *substream) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s", dai->name); diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c index 153e9b2de0b53719a6037e984631f50b01f54970..6be7a32933ad09a35b1f1fbe145b761ecd44b1f7 100644 --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -56,8 +56,8 @@ static int sdm845_slim_snd_hw_params(struct snd_pcm_substream *substream, int ret = 0, i; for_each_rtd_codec_dais(rtd, i, codec_dai) { - sruntime = snd_soc_dai_get_sdw_stream(codec_dai, - substream->stream); + sruntime = snd_soc_dai_get_stream(codec_dai, + substream->stream); if (sruntime != ERR_PTR(-ENOTSUPP)) pdata->sruntime[cpu_dai->id] = sruntime; diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 4e2450964517381833766082fb4d4b71e4e095ad..8b1e3ae8fe50d919cea3fc396789594c6b65df3c 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -1912,7 +1912,7 @@ sub run_scp_mod { sub _get_grub_index { - my ($command, $target, $skip) = @_; + my ($command, $target, $skip, $submenu) = @_; return if (defined($grub_number) && defined($last_grub_menu) && $last_grub_menu eq $grub_menu && defined($last_machine) && @@ -1929,11 +1929,16 @@ sub _get_grub_index { my $found = 0; + my $submenu_number = 0; + while () { if (/$target/) { $grub_number++; $found = 1; last; + } elsif (defined($submenu) && /$submenu/) { + $submenu_number++; + $grub_number = -1; } elsif (/$skip/) { $grub_number++; } @@ -1942,6 +1947,9 @@ sub _get_grub_index { dodie "Could not find '$grub_menu' through $command on $machine" if (!$found); + if ($submenu_number > 0) { + $grub_number = "$submenu_number>$grub_number"; + } doprint "$grub_number\n"; $last_grub_menu = $grub_menu; $last_machine = $machine; @@ -1952,6 +1960,7 @@ sub get_grub_index { my $command; my $target; my $skip; + my $submenu; my $grub_menu_qt; if ($reboot_type !~ /^grub/) { @@ -1966,8 +1975,9 @@ sub get_grub_index { $skip = '^\s*title\s'; } elsif ($reboot_type eq "grub2") { $command = "cat $grub_file"; - $target = '^menuentry.*' . $grub_menu_qt; - $skip = '^menuentry\s|^submenu\s'; + $target = '^\s*menuentry.*' . $grub_menu_qt; + $skip = '^\s*menuentry'; + $submenu = '^\s*submenu\s'; } elsif ($reboot_type eq "grub2bls") { $command = $grub_bls_get; $target = '^title=.*' . $grub_menu_qt; @@ -1976,7 +1986,7 @@ sub get_grub_index { return; } - _get_grub_index($command, $target, $skip); + _get_grub_index($command, $target, $skip, $submenu); } sub wait_for_input @@ -2040,7 +2050,7 @@ sub reboot_to { if ($reboot_type eq "grub") { run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch)'"; } elsif (($reboot_type eq "grub2") or ($reboot_type eq "grub2bls")) { - run_ssh "$grub_reboot $grub_number"; + run_ssh "$grub_reboot \"'$grub_number'\""; } elsif ($reboot_type eq "syslinux") { run_ssh "$syslinux --once \\\"$syslinux_label\\\" $syslinux_path"; } elsif (defined $reboot_script) { @@ -3763,9 +3773,10 @@ sub test_this_config { # .config to make sure it is missing the config that # we had before my %configs = %min_configs; - delete $configs{$config}; + $configs{$config} = "# $config is not set"; make_new_config ((values %configs), (values %keep_configs)); make_oldconfig; + delete $configs{$config}; undef %configs; assign_configs \%configs, $output_config; diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index b7217b5251f57cc819a82cbf87f349359e245ef8..56e360e019ecc7d7329554facf647480a4f1c67b 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -128,6 +128,11 @@ endef clean: $(CLEAN) +# Enables to extend CFLAGS and LDFLAGS from command line, e.g. +# make USERCFLAGS=-Werror USERLDFLAGS=-static +CFLAGS += $(USERCFLAGS) +LDFLAGS += $(USERLDFLAGS) + # When make O= with kselftest target from main level # the following aren't defined. # diff --git a/tools/testing/selftests/rcutorture/bin/console-badness.sh b/tools/testing/selftests/rcutorture/bin/console-badness.sh index 0e4c0b2eb7f086e7c8f4349480ad997051d3635b..80ae7f08b363e4bfd2fa323b0ba05e4c21c5b127 100755 --- a/tools/testing/selftests/rcutorture/bin/console-badness.sh +++ b/tools/testing/selftests/rcutorture/bin/console-badness.sh @@ -13,4 +13,5 @@ egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' | grep -v 'ODEBUG: ' | grep -v 'This means that this is a DEBUG kernel and it is' | -grep -v 'Warning: unable to open an initial console' +grep -v 'Warning: unable to open an initial console' | +grep -v 'NOHZ tick-stop error: Non-RCU local softirq work is pending, handler'