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authorMike Pagano <mpagano@gentoo.org>2022-01-16 05:22:22 -0500
committerMike Pagano <mpagano@gentoo.org>2022-01-16 05:22:22 -0500
commit5eb02d5ddb6475c1c30455c59af7fbeb47158762 (patch)
treee385f8ec3b10e3041e0a6e15e203284d8bd95eda /1171_linux-5.4.172.patch
parentLinux patch 5.4.171 (diff)
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Linuxpatch 5.4.1725.4-176
Signed-off-by: Mike Pagano <mpagano@gentoo.org>
Diffstat (limited to '1171_linux-5.4.172.patch')
-rw-r--r--1171_linux-5.4.172.patch1290
1 files changed, 1290 insertions, 0 deletions
diff --git a/1171_linux-5.4.172.patch b/1171_linux-5.4.172.patch
new file mode 100644
index 00000000..e28d266b
--- /dev/null
+++ b/1171_linux-5.4.172.patch
@@ -0,0 +1,1290 @@
+diff --git a/Makefile b/Makefile
+index 062052f71a976..2f914dd223c81 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 5
+ PATCHLEVEL = 4
+-SUBLEVEL = 171
++SUBLEVEL = 172
+ EXTRAVERSION =
+ NAME = Kleptomaniac Octopus
+
+diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
+index 83e26fd188cc9..d5f64018044b0 100644
+--- a/drivers/base/arch_topology.c
++++ b/drivers/base/arch_topology.c
+@@ -48,7 +48,7 @@ static ssize_t cpu_capacity_show(struct device *dev,
+ {
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
+
+- return sprintf(buf, "%lu\n", topology_get_cpu_scale(cpu->dev.id));
++ return sysfs_emit(buf, "%lu\n", topology_get_cpu_scale(cpu->dev.id));
+ }
+
+ static void update_topology_flags_workfn(struct work_struct *work);
+diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c
+index 8d553c92cd322..6a8c2b5881be3 100644
+--- a/drivers/base/cacheinfo.c
++++ b/drivers/base/cacheinfo.c
+@@ -377,7 +377,7 @@ static ssize_t size_show(struct device *dev,
+ {
+ struct cacheinfo *this_leaf = dev_get_drvdata(dev);
+
+- return sprintf(buf, "%uK\n", this_leaf->size >> 10);
++ return sysfs_emit(buf, "%uK\n", this_leaf->size >> 10);
+ }
+
+ static ssize_t shared_cpumap_show_func(struct device *dev, bool list, char *buf)
+@@ -407,11 +407,11 @@ static ssize_t type_show(struct device *dev,
+
+ switch (this_leaf->type) {
+ case CACHE_TYPE_DATA:
+- return sprintf(buf, "Data\n");
++ return sysfs_emit(buf, "Data\n");
+ case CACHE_TYPE_INST:
+- return sprintf(buf, "Instruction\n");
++ return sysfs_emit(buf, "Instruction\n");
+ case CACHE_TYPE_UNIFIED:
+- return sprintf(buf, "Unified\n");
++ return sysfs_emit(buf, "Unified\n");
+ default:
+ return -EINVAL;
+ }
+@@ -425,11 +425,11 @@ static ssize_t allocation_policy_show(struct device *dev,
+ int n = 0;
+
+ if ((ci_attr & CACHE_READ_ALLOCATE) && (ci_attr & CACHE_WRITE_ALLOCATE))
+- n = sprintf(buf, "ReadWriteAllocate\n");
++ n = sysfs_emit(buf, "ReadWriteAllocate\n");
+ else if (ci_attr & CACHE_READ_ALLOCATE)
+- n = sprintf(buf, "ReadAllocate\n");
++ n = sysfs_emit(buf, "ReadAllocate\n");
+ else if (ci_attr & CACHE_WRITE_ALLOCATE)
+- n = sprintf(buf, "WriteAllocate\n");
++ n = sysfs_emit(buf, "WriteAllocate\n");
+ return n;
+ }
+
+@@ -441,9 +441,9 @@ static ssize_t write_policy_show(struct device *dev,
+ int n = 0;
+
+ if (ci_attr & CACHE_WRITE_THROUGH)
+- n = sprintf(buf, "WriteThrough\n");
++ n = sysfs_emit(buf, "WriteThrough\n");
+ else if (ci_attr & CACHE_WRITE_BACK)
+- n = sprintf(buf, "WriteBack\n");
++ n = sysfs_emit(buf, "WriteBack\n");
+ return n;
+ }
+
+diff --git a/drivers/base/core.c b/drivers/base/core.c
+index 8b651bfc1d88e..1b016fdd1a750 100644
+--- a/drivers/base/core.c
++++ b/drivers/base/core.c
+@@ -1027,7 +1027,7 @@ ssize_t device_show_ulong(struct device *dev,
+ char *buf)
+ {
+ struct dev_ext_attribute *ea = to_ext_attr(attr);
+- return snprintf(buf, PAGE_SIZE, "%lx\n", *(unsigned long *)(ea->var));
++ return sysfs_emit(buf, "%lx\n", *(unsigned long *)(ea->var));
+ }
+ EXPORT_SYMBOL_GPL(device_show_ulong);
+
+@@ -1057,7 +1057,7 @@ ssize_t device_show_int(struct device *dev,
+ {
+ struct dev_ext_attribute *ea = to_ext_attr(attr);
+
+- return snprintf(buf, PAGE_SIZE, "%d\n", *(int *)(ea->var));
++ return sysfs_emit(buf, "%d\n", *(int *)(ea->var));
+ }
+ EXPORT_SYMBOL_GPL(device_show_int);
+
+@@ -1078,7 +1078,7 @@ ssize_t device_show_bool(struct device *dev, struct device_attribute *attr,
+ {
+ struct dev_ext_attribute *ea = to_ext_attr(attr);
+
+- return snprintf(buf, PAGE_SIZE, "%d\n", *(bool *)(ea->var));
++ return sysfs_emit(buf, "%d\n", *(bool *)(ea->var));
+ }
+ EXPORT_SYMBOL_GPL(device_show_bool);
+
+@@ -1310,7 +1310,7 @@ static ssize_t online_show(struct device *dev, struct device_attribute *attr,
+ device_lock(dev);
+ val = !dev->offline;
+ device_unlock(dev);
+- return sprintf(buf, "%u\n", val);
++ return sysfs_emit(buf, "%u\n", val);
+ }
+
+ static ssize_t online_store(struct device *dev, struct device_attribute *attr,
+diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
+index f00da44ae6fe0..81ec0a1020d60 100644
+--- a/drivers/base/cpu.c
++++ b/drivers/base/cpu.c
+@@ -156,7 +156,7 @@ static ssize_t show_crash_notes(struct device *dev, struct device_attribute *att
+ * operation should be safe. No locking required.
+ */
+ addr = per_cpu_ptr_to_phys(per_cpu_ptr(crash_notes, cpunum));
+- rc = sprintf(buf, "%Lx\n", addr);
++ rc = sysfs_emit(buf, "%Lx\n", addr);
+ return rc;
+ }
+ static DEVICE_ATTR(crash_notes, 0400, show_crash_notes, NULL);
+@@ -167,7 +167,7 @@ static ssize_t show_crash_notes_size(struct device *dev,
+ {
+ ssize_t rc;
+
+- rc = sprintf(buf, "%zu\n", sizeof(note_buf_t));
++ rc = sysfs_emit(buf, "%zu\n", sizeof(note_buf_t));
+ return rc;
+ }
+ static DEVICE_ATTR(crash_notes_size, 0400, show_crash_notes_size, NULL);
+@@ -231,8 +231,7 @@ static struct cpu_attr cpu_attrs[] = {
+ static ssize_t print_cpus_kernel_max(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- int n = snprintf(buf, PAGE_SIZE-2, "%d\n", NR_CPUS - 1);
+- return n;
++ return sprintf(buf, "%d\n", NR_CPUS - 1);
+ }
+ static DEVICE_ATTR(kernel_max, 0444, print_cpus_kernel_max, NULL);
+
+@@ -272,7 +271,7 @@ static DEVICE_ATTR(offline, 0444, print_cpus_offline, NULL);
+ static ssize_t print_cpus_isolated(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- int n = 0, len = PAGE_SIZE-2;
++ int n;
+ cpumask_var_t isolated;
+
+ if (!alloc_cpumask_var(&isolated, GFP_KERNEL))
+@@ -280,7 +279,7 @@ static ssize_t print_cpus_isolated(struct device *dev,
+
+ cpumask_andnot(isolated, cpu_possible_mask,
+ housekeeping_cpumask(HK_FLAG_DOMAIN));
+- n = scnprintf(buf, len, "%*pbl\n", cpumask_pr_args(isolated));
++ n = sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(isolated));
+
+ free_cpumask_var(isolated);
+
+@@ -292,11 +291,7 @@ static DEVICE_ATTR(isolated, 0444, print_cpus_isolated, NULL);
+ static ssize_t print_cpus_nohz_full(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- int n = 0, len = PAGE_SIZE-2;
+-
+- n = scnprintf(buf, len, "%*pbl\n", cpumask_pr_args(tick_nohz_full_mask));
+-
+- return n;
++ return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(tick_nohz_full_mask));
+ }
+ static DEVICE_ATTR(nohz_full, 0444, print_cpus_nohz_full, NULL);
+ #endif
+@@ -328,8 +323,8 @@ static ssize_t print_cpu_modalias(struct device *dev,
+ ssize_t n;
+ u32 i;
+
+- n = sprintf(buf, "cpu:type:" CPU_FEATURE_TYPEFMT ":feature:",
+- CPU_FEATURE_TYPEVAL);
++ n = sysfs_emit(buf, "cpu:type:" CPU_FEATURE_TYPEFMT ":feature:",
++ CPU_FEATURE_TYPEVAL);
+
+ for (i = 0; i < MAX_CPU_FEATURES; i++)
+ if (cpu_have_feature(i)) {
+@@ -521,56 +516,56 @@ static void __init cpu_dev_register_generic(void)
+ ssize_t __weak cpu_show_meltdown(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_spectre_v1(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_spectre_v2(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_spec_store_bypass(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_l1tf(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_mds(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_tsx_async_abort(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_itlb_multihit(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ ssize_t __weak cpu_show_srbds(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "Not affected\n");
++ return sysfs_emit(buf, "Not affected\n");
+ }
+
+ static DEVICE_ATTR(meltdown, 0444, cpu_show_meltdown, NULL);
+diff --git a/drivers/base/firmware_loader/fallback.c b/drivers/base/firmware_loader/fallback.c
+index 5f3e5d8372590..19d18afb30864 100644
+--- a/drivers/base/firmware_loader/fallback.c
++++ b/drivers/base/firmware_loader/fallback.c
+@@ -215,7 +215,7 @@ static ssize_t firmware_loading_show(struct device *dev,
+ loading = fw_sysfs_loading(fw_sysfs->fw_priv);
+ mutex_unlock(&fw_lock);
+
+- return sprintf(buf, "%d\n", loading);
++ return sysfs_emit(buf, "%d\n", loading);
+ }
+
+ /**
+diff --git a/drivers/base/memory.c b/drivers/base/memory.c
+index 5a8c430fb8ffa..729e93e0c1c13 100644
+--- a/drivers/base/memory.c
++++ b/drivers/base/memory.c
+@@ -110,7 +110,7 @@ static ssize_t phys_index_show(struct device *dev,
+ unsigned long phys_index;
+
+ phys_index = mem->start_section_nr / sections_per_block;
+- return sprintf(buf, "%08lx\n", phys_index);
++ return sysfs_emit(buf, "%08lx\n", phys_index);
+ }
+
+ /*
+@@ -120,7 +120,7 @@ static ssize_t phys_index_show(struct device *dev,
+ static ssize_t removable_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+- return sprintf(buf, "%d\n", (int)IS_ENABLED(CONFIG_MEMORY_HOTREMOVE));
++ return sysfs_emit(buf, "%d\n", (int)IS_ENABLED(CONFIG_MEMORY_HOTREMOVE));
+ }
+
+ /*
+@@ -138,17 +138,17 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
+ */
+ switch (mem->state) {
+ case MEM_ONLINE:
+- len = sprintf(buf, "online\n");
++ len = sysfs_emit(buf, "online\n");
+ break;
+ case MEM_OFFLINE:
+- len = sprintf(buf, "offline\n");
++ len = sysfs_emit(buf, "offline\n");
+ break;
+ case MEM_GOING_OFFLINE:
+- len = sprintf(buf, "going-offline\n");
++ len = sysfs_emit(buf, "going-offline\n");
+ break;
+ default:
+- len = sprintf(buf, "ERROR-UNKNOWN-%ld\n",
+- mem->state);
++ len = sysfs_emit(buf, "ERROR-UNKNOWN-%ld\n",
++ mem->state);
+ WARN_ON(1);
+ break;
+ }
+@@ -358,7 +358,7 @@ static ssize_t phys_device_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+ struct memory_block *mem = to_memory_block(dev);
+- return sprintf(buf, "%d\n", mem->phys_device);
++ return sysfs_emit(buf, "%d\n", mem->phys_device);
+ }
+
+ #ifdef CONFIG_MEMORY_HOTREMOVE
+@@ -396,7 +396,7 @@ static ssize_t valid_zones_show(struct device *dev,
+ */
+ if (!test_pages_in_a_zone(start_pfn, start_pfn + nr_pages,
+ &valid_start_pfn, &valid_end_pfn))
+- return sprintf(buf, "none\n");
++ return sysfs_emit(buf, "none\n");
+ start_pfn = valid_start_pfn;
+ strcat(buf, page_zone(pfn_to_page(start_pfn))->name);
+ goto out;
+@@ -429,7 +429,7 @@ static DEVICE_ATTR_RO(removable);
+ static ssize_t block_size_bytes_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "%lx\n", memory_block_size_bytes());
++ return sysfs_emit(buf, "%lx\n", memory_block_size_bytes());
+ }
+
+ static DEVICE_ATTR_RO(block_size_bytes);
+@@ -442,9 +442,9 @@ static ssize_t auto_online_blocks_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+ if (memhp_auto_online)
+- return sprintf(buf, "online\n");
++ return sysfs_emit(buf, "online\n");
+ else
+- return sprintf(buf, "offline\n");
++ return sysfs_emit(buf, "offline\n");
+ }
+
+ static ssize_t auto_online_blocks_store(struct device *dev,
+diff --git a/drivers/base/node.c b/drivers/base/node.c
+index c9976dc4aa65f..62a052990bb9b 100644
+--- a/drivers/base/node.c
++++ b/drivers/base/node.c
+@@ -368,7 +368,7 @@ static ssize_t node_read_meminfo(struct device *dev,
+ si_meminfo_node(&i, nid);
+ sreclaimable = node_page_state(pgdat, NR_SLAB_RECLAIMABLE);
+ sunreclaimable = node_page_state(pgdat, NR_SLAB_UNRECLAIMABLE);
+- n = sprintf(buf,
++ n = sysfs_emit(buf,
+ "Node %d MemTotal: %8lu kB\n"
+ "Node %d MemFree: %8lu kB\n"
+ "Node %d MemUsed: %8lu kB\n"
+@@ -469,19 +469,19 @@ static DEVICE_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL);
+ static ssize_t node_read_numastat(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf,
+- "numa_hit %lu\n"
+- "numa_miss %lu\n"
+- "numa_foreign %lu\n"
+- "interleave_hit %lu\n"
+- "local_node %lu\n"
+- "other_node %lu\n",
+- sum_zone_numa_state(dev->id, NUMA_HIT),
+- sum_zone_numa_state(dev->id, NUMA_MISS),
+- sum_zone_numa_state(dev->id, NUMA_FOREIGN),
+- sum_zone_numa_state(dev->id, NUMA_INTERLEAVE_HIT),
+- sum_zone_numa_state(dev->id, NUMA_LOCAL),
+- sum_zone_numa_state(dev->id, NUMA_OTHER));
++ return sysfs_emit(buf,
++ "numa_hit %lu\n"
++ "numa_miss %lu\n"
++ "numa_foreign %lu\n"
++ "interleave_hit %lu\n"
++ "local_node %lu\n"
++ "other_node %lu\n",
++ sum_zone_numa_state(dev->id, NUMA_HIT),
++ sum_zone_numa_state(dev->id, NUMA_MISS),
++ sum_zone_numa_state(dev->id, NUMA_FOREIGN),
++ sum_zone_numa_state(dev->id, NUMA_INTERLEAVE_HIT),
++ sum_zone_numa_state(dev->id, NUMA_LOCAL),
++ sum_zone_numa_state(dev->id, NUMA_OTHER));
+ }
+ static DEVICE_ATTR(numastat, S_IRUGO, node_read_numastat, NULL);
+
+diff --git a/drivers/base/platform.c b/drivers/base/platform.c
+index 0b67d41bab8ff..75623b914b8c2 100644
+--- a/drivers/base/platform.c
++++ b/drivers/base/platform.c
+@@ -1009,7 +1009,7 @@ static ssize_t driver_override_show(struct device *dev,
+ ssize_t len;
+
+ device_lock(dev);
+- len = sprintf(buf, "%s\n", pdev->driver_override);
++ len = sysfs_emit(buf, "%s\n", pdev->driver_override);
+ device_unlock(dev);
+ return len;
+ }
+diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
+index d7d82db2e4bc4..2786962e08107 100644
+--- a/drivers/base/power/sysfs.c
++++ b/drivers/base/power/sysfs.c
+@@ -100,7 +100,7 @@ static const char ctrl_on[] = "on";
+ static ssize_t control_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+- return sprintf(buf, "%s\n",
++ return sysfs_emit(buf, "%s\n",
+ dev->power.runtime_auto ? ctrl_auto : ctrl_on);
+ }
+
+@@ -126,7 +126,7 @@ static ssize_t runtime_active_time_show(struct device *dev,
+ int ret;
+ u64 tmp = pm_runtime_active_time(dev);
+ do_div(tmp, NSEC_PER_MSEC);
+- ret = sprintf(buf, "%llu\n", tmp);
++ ret = sysfs_emit(buf, "%llu\n", tmp);
+ return ret;
+ }
+
+@@ -138,7 +138,7 @@ static ssize_t runtime_suspended_time_show(struct device *dev,
+ int ret;
+ u64 tmp = pm_runtime_suspended_time(dev);
+ do_div(tmp, NSEC_PER_MSEC);
+- ret = sprintf(buf, "%llu\n", tmp);
++ ret = sysfs_emit(buf, "%llu\n", tmp);
+ return ret;
+ }
+
+@@ -171,7 +171,7 @@ static ssize_t runtime_status_show(struct device *dev,
+ return -EIO;
+ }
+ }
+- return sprintf(buf, p);
++ return sysfs_emit(buf, p);
+ }
+
+ static DEVICE_ATTR_RO(runtime_status);
+@@ -181,7 +181,7 @@ static ssize_t autosuspend_delay_ms_show(struct device *dev,
+ {
+ if (!dev->power.use_autosuspend)
+ return -EIO;
+- return sprintf(buf, "%d\n", dev->power.autosuspend_delay);
++ return sysfs_emit(buf, "%d\n", dev->power.autosuspend_delay);
+ }
+
+ static ssize_t autosuspend_delay_ms_store(struct device *dev,
+@@ -210,11 +210,11 @@ static ssize_t pm_qos_resume_latency_us_show(struct device *dev,
+ s32 value = dev_pm_qos_requested_resume_latency(dev);
+
+ if (value == 0)
+- return sprintf(buf, "n/a\n");
++ return sysfs_emit(buf, "n/a\n");
+ if (value == PM_QOS_RESUME_LATENCY_NO_CONSTRAINT)
+ value = 0;
+
+- return sprintf(buf, "%d\n", value);
++ return sysfs_emit(buf, "%d\n", value);
+ }
+
+ static ssize_t pm_qos_resume_latency_us_store(struct device *dev,
+@@ -254,11 +254,11 @@ static ssize_t pm_qos_latency_tolerance_us_show(struct device *dev,
+ s32 value = dev_pm_qos_get_user_latency_tolerance(dev);
+
+ if (value < 0)
+- return sprintf(buf, "auto\n");
++ return sysfs_emit(buf, "auto\n");
+ if (value == PM_QOS_LATENCY_ANY)
+- return sprintf(buf, "any\n");
++ return sysfs_emit(buf, "any\n");
+
+- return sprintf(buf, "%d\n", value);
++ return sysfs_emit(buf, "%d\n", value);
+ }
+
+ static ssize_t pm_qos_latency_tolerance_us_store(struct device *dev,
+@@ -290,8 +290,8 @@ static ssize_t pm_qos_no_power_off_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+ {
+- return sprintf(buf, "%d\n", !!(dev_pm_qos_requested_flags(dev)
+- & PM_QOS_FLAG_NO_POWER_OFF));
++ return sysfs_emit(buf, "%d\n", !!(dev_pm_qos_requested_flags(dev)
++ & PM_QOS_FLAG_NO_POWER_OFF));
+ }
+
+ static ssize_t pm_qos_no_power_off_store(struct device *dev,
+@@ -319,9 +319,9 @@ static const char _disabled[] = "disabled";
+ static ssize_t wakeup_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+- return sprintf(buf, "%s\n", device_can_wakeup(dev)
+- ? (device_may_wakeup(dev) ? _enabled : _disabled)
+- : "");
++ return sysfs_emit(buf, "%s\n", device_can_wakeup(dev)
++ ? (device_may_wakeup(dev) ? _enabled : _disabled)
++ : "");
+ }
+
+ static ssize_t wakeup_store(struct device *dev, struct device_attribute *attr,
+@@ -507,7 +507,7 @@ static DEVICE_ATTR_RO(wakeup_prevent_sleep_time_ms);
+ static ssize_t runtime_usage_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+- return sprintf(buf, "%d\n", atomic_read(&dev->power.usage_count));
++ return sysfs_emit(buf, "%d\n", atomic_read(&dev->power.usage_count));
+ }
+ static DEVICE_ATTR_RO(runtime_usage);
+
+@@ -515,8 +515,8 @@ static ssize_t runtime_active_kids_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+ {
+- return sprintf(buf, "%d\n", dev->power.ignore_children ?
+- 0 : atomic_read(&dev->power.child_count));
++ return sysfs_emit(buf, "%d\n", dev->power.ignore_children ?
++ 0 : atomic_read(&dev->power.child_count));
+ }
+ static DEVICE_ATTR_RO(runtime_active_kids);
+
+@@ -524,12 +524,12 @@ static ssize_t runtime_enabled_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+ {
+ if (dev->power.disable_depth && (dev->power.runtime_auto == false))
+- return sprintf(buf, "disabled & forbidden\n");
++ return sysfs_emit(buf, "disabled & forbidden\n");
+ if (dev->power.disable_depth)
+- return sprintf(buf, "disabled\n");
++ return sysfs_emit(buf, "disabled\n");
+ if (dev->power.runtime_auto == false)
+- return sprintf(buf, "forbidden\n");
+- return sprintf(buf, "enabled\n");
++ return sysfs_emit(buf, "forbidden\n");
++ return sysfs_emit(buf, "enabled\n");
+ }
+ static DEVICE_ATTR_RO(runtime_enabled);
+
+@@ -537,9 +537,9 @@ static DEVICE_ATTR_RO(runtime_enabled);
+ static ssize_t async_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+ {
+- return sprintf(buf, "%s\n",
+- device_async_suspend_enabled(dev) ?
+- _enabled : _disabled);
++ return sysfs_emit(buf, "%s\n",
++ device_async_suspend_enabled(dev) ?
++ _enabled : _disabled);
+ }
+
+ static ssize_t async_store(struct device *dev, struct device_attribute *attr,
+diff --git a/drivers/base/power/wakeup_stats.c b/drivers/base/power/wakeup_stats.c
+index c7734914d9144..5568e25d7c9c2 100644
+--- a/drivers/base/power/wakeup_stats.c
++++ b/drivers/base/power/wakeup_stats.c
+@@ -42,7 +42,7 @@ static ssize_t active_time_ms_show(struct device *dev,
+ ktime_t active_time =
+ ws->active ? ktime_sub(ktime_get(), ws->last_time) : 0;
+
+- return sprintf(buf, "%lld\n", ktime_to_ms(active_time));
++ return sysfs_emit(buf, "%lld\n", ktime_to_ms(active_time));
+ }
+ static DEVICE_ATTR_RO(active_time_ms);
+
+@@ -57,7 +57,7 @@ static ssize_t total_time_ms_show(struct device *dev,
+ active_time = ktime_sub(ktime_get(), ws->last_time);
+ total_time = ktime_add(total_time, active_time);
+ }
+- return sprintf(buf, "%lld\n", ktime_to_ms(total_time));
++ return sysfs_emit(buf, "%lld\n", ktime_to_ms(total_time));
+ }
+ static DEVICE_ATTR_RO(total_time_ms);
+
+@@ -73,7 +73,7 @@ static ssize_t max_time_ms_show(struct device *dev,
+ if (active_time > max_time)
+ max_time = active_time;
+ }
+- return sprintf(buf, "%lld\n", ktime_to_ms(max_time));
++ return sysfs_emit(buf, "%lld\n", ktime_to_ms(max_time));
+ }
+ static DEVICE_ATTR_RO(max_time_ms);
+
+@@ -82,7 +82,7 @@ static ssize_t last_change_ms_show(struct device *dev,
+ {
+ struct wakeup_source *ws = dev_get_drvdata(dev);
+
+- return sprintf(buf, "%lld\n", ktime_to_ms(ws->last_time));
++ return sysfs_emit(buf, "%lld\n", ktime_to_ms(ws->last_time));
+ }
+ static DEVICE_ATTR_RO(last_change_ms);
+
+@@ -91,7 +91,7 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr,
+ {
+ struct wakeup_source *ws = dev_get_drvdata(dev);
+
+- return sprintf(buf, "%s\n", ws->name);
++ return sysfs_emit(buf, "%s\n", ws->name);
+ }
+ static DEVICE_ATTR_RO(name);
+
+@@ -106,7 +106,7 @@ static ssize_t prevent_suspend_time_ms_show(struct device *dev,
+ prevent_sleep_time = ktime_add(prevent_sleep_time,
+ ktime_sub(ktime_get(), ws->start_prevent_time));
+ }
+- return sprintf(buf, "%lld\n", ktime_to_ms(prevent_sleep_time));
++ return sysfs_emit(buf, "%lld\n", ktime_to_ms(prevent_sleep_time));
+ }
+ static DEVICE_ATTR_RO(prevent_suspend_time_ms);
+
+diff --git a/drivers/base/soc.c b/drivers/base/soc.c
+index 7c0c5ca5953d2..735f122c2ba31 100644
+--- a/drivers/base/soc.c
++++ b/drivers/base/soc.c
+@@ -76,15 +76,15 @@ static ssize_t soc_info_get(struct device *dev,
+ struct soc_device *soc_dev = container_of(dev, struct soc_device, dev);
+
+ if (attr == &dev_attr_machine)
+- return sprintf(buf, "%s\n", soc_dev->attr->machine);
++ return sysfs_emit(buf, "%s\n", soc_dev->attr->machine);
+ if (attr == &dev_attr_family)
+- return sprintf(buf, "%s\n", soc_dev->attr->family);
++ return sysfs_emit(buf, "%s\n", soc_dev->attr->family);
+ if (attr == &dev_attr_revision)
+- return sprintf(buf, "%s\n", soc_dev->attr->revision);
++ return sysfs_emit(buf, "%s\n", soc_dev->attr->revision);
+ if (attr == &dev_attr_serial_number)
+- return sprintf(buf, "%s\n", soc_dev->attr->serial_number);
++ return sysfs_emit(buf, "%s\n", soc_dev->attr->serial_number);
+ if (attr == &dev_attr_soc_id)
+- return sprintf(buf, "%s\n", soc_dev->attr->soc_id);
++ return sysfs_emit(buf, "%s\n", soc_dev->attr->soc_id);
+
+ return -EINVAL;
+
+diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
+index 0e5954cac98e0..00d72f6d8e8e2 100644
+--- a/drivers/bluetooth/bfusb.c
++++ b/drivers/bluetooth/bfusb.c
+@@ -629,6 +629,9 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i
+ data->bulk_out_ep = bulk_out_ep->desc.bEndpointAddress;
+ data->bulk_pkt_size = le16_to_cpu(bulk_out_ep->desc.wMaxPacketSize);
+
++ if (!data->bulk_pkt_size)
++ goto done;
++
+ rwlock_init(&data->lock);
+
+ data->reassembly = NULL;
+diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
+index 6d643651d69f7..c8f2b991e9cf7 100644
+--- a/drivers/bluetooth/btusb.c
++++ b/drivers/bluetooth/btusb.c
+@@ -2568,6 +2568,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
+ skb = bt_skb_alloc(HCI_WMT_MAX_EVENT_SIZE, GFP_ATOMIC);
+ if (!skb) {
+ hdev->stat.err_rx++;
++ kfree(urb->setup_packet);
+ return;
+ }
+
+@@ -2588,6 +2589,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
+ data->evt_skb = skb_clone(skb, GFP_ATOMIC);
+ if (!data->evt_skb) {
+ kfree_skb(skb);
++ kfree(urb->setup_packet);
+ return;
+ }
+ }
+@@ -2596,6 +2598,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
+ if (err < 0) {
+ kfree_skb(data->evt_skb);
+ data->evt_skb = NULL;
++ kfree(urb->setup_packet);
+ return;
+ }
+
+@@ -2606,6 +2609,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
+ wake_up_bit(&data->flags,
+ BTUSB_TX_WAIT_VND_EVT);
+ }
++ kfree(urb->setup_packet);
+ return;
+ } else if (urb->status == -ENOENT) {
+ /* Avoid suspend failed when usb_kill_urb */
+@@ -2626,6 +2630,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
+ usb_anchor_urb(urb, &data->ctrl_anchor);
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
++ kfree(urb->setup_packet);
+ /* -EPERM: urb is being killed;
+ * -ENODEV: device got disconnected
+ */
+diff --git a/drivers/char/random.c b/drivers/char/random.c
+index ffd61aadb7614..60b39af1279a4 100644
+--- a/drivers/char/random.c
++++ b/drivers/char/random.c
+@@ -497,6 +497,7 @@ static struct crng_state primary_crng = {
+ * its value (from 0->1->2).
+ */
+ static int crng_init = 0;
++static bool crng_need_final_init = false;
+ #define crng_ready() (likely(crng_init > 1))
+ static int crng_init_cnt = 0;
+ static unsigned long crng_global_init_time = 0;
+@@ -889,6 +890,38 @@ static void crng_initialize(struct crng_state *crng)
+ crng->init_time = jiffies - CRNG_RESEED_INTERVAL - 1;
+ }
+
++static void crng_finalize_init(struct crng_state *crng)
++{
++ if (crng != &primary_crng || crng_init >= 2)
++ return;
++ if (!system_wq) {
++ /* We can't call numa_crng_init until we have workqueues,
++ * so mark this for processing later. */
++ crng_need_final_init = true;
++ return;
++ }
++
++ invalidate_batched_entropy();
++ numa_crng_init();
++ crng_init = 2;
++ process_random_ready_list();
++ wake_up_interruptible(&crng_init_wait);
++ kill_fasync(&fasync, SIGIO, POLL_IN);
++ pr_notice("crng init done\n");
++ if (unseeded_warning.missed) {
++ pr_notice("random: %d get_random_xx warning(s) missed "
++ "due to ratelimiting\n",
++ unseeded_warning.missed);
++ unseeded_warning.missed = 0;
++ }
++ if (urandom_warning.missed) {
++ pr_notice("random: %d urandom warning(s) missed "
++ "due to ratelimiting\n",
++ urandom_warning.missed);
++ urandom_warning.missed = 0;
++ }
++}
++
+ #ifdef CONFIG_NUMA
+ static void do_numa_crng_init(struct work_struct *work)
+ {
+@@ -904,8 +937,8 @@ static void do_numa_crng_init(struct work_struct *work)
+ crng_initialize(crng);
+ pool[i] = crng;
+ }
+- mb();
+- if (cmpxchg(&crng_node_pool, NULL, pool)) {
++ /* pairs with READ_ONCE() in select_crng() */
++ if (cmpxchg_release(&crng_node_pool, NULL, pool) != NULL) {
+ for_each_node(i)
+ kfree(pool[i]);
+ kfree(pool);
+@@ -918,8 +951,26 @@ static void numa_crng_init(void)
+ {
+ schedule_work(&numa_crng_init_work);
+ }
++
++static struct crng_state *select_crng(void)
++{
++ struct crng_state **pool;
++ int nid = numa_node_id();
++
++ /* pairs with cmpxchg_release() in do_numa_crng_init() */
++ pool = READ_ONCE(crng_node_pool);
++ if (pool && pool[nid])
++ return pool[nid];
++
++ return &primary_crng;
++}
+ #else
+ static void numa_crng_init(void) {}
++
++static struct crng_state *select_crng(void)
++{
++ return &primary_crng;
++}
+ #endif
+
+ /*
+@@ -1024,39 +1075,23 @@ static void crng_reseed(struct crng_state *crng, struct entropy_store *r)
+ crng->state[i+4] ^= buf.key[i] ^ rv;
+ }
+ memzero_explicit(&buf, sizeof(buf));
+- crng->init_time = jiffies;
++ WRITE_ONCE(crng->init_time, jiffies);
+ spin_unlock_irqrestore(&crng->lock, flags);
+- if (crng == &primary_crng && crng_init < 2) {
+- invalidate_batched_entropy();
+- numa_crng_init();
+- crng_init = 2;
+- process_random_ready_list();
+- wake_up_interruptible(&crng_init_wait);
+- pr_notice("random: crng init done\n");
+- if (unseeded_warning.missed) {
+- pr_notice("random: %d get_random_xx warning(s) missed "
+- "due to ratelimiting\n",
+- unseeded_warning.missed);
+- unseeded_warning.missed = 0;
+- }
+- if (urandom_warning.missed) {
+- pr_notice("random: %d urandom warning(s) missed "
+- "due to ratelimiting\n",
+- urandom_warning.missed);
+- urandom_warning.missed = 0;
+- }
+- }
++ crng_finalize_init(crng);
+ }
+
+ static void _extract_crng(struct crng_state *crng,
+ __u8 out[CHACHA_BLOCK_SIZE])
+ {
+- unsigned long v, flags;
++ unsigned long v, flags, init_time;
+
+- if (crng_ready() &&
+- (time_after(crng_global_init_time, crng->init_time) ||
+- time_after(jiffies, crng->init_time + CRNG_RESEED_INTERVAL)))
+- crng_reseed(crng, crng == &primary_crng ? &input_pool : NULL);
++ if (crng_ready()) {
++ init_time = READ_ONCE(crng->init_time);
++ if (time_after(READ_ONCE(crng_global_init_time), init_time) ||
++ time_after(jiffies, init_time + CRNG_RESEED_INTERVAL))
++ crng_reseed(crng, crng == &primary_crng ?
++ &input_pool : NULL);
++ }
+ spin_lock_irqsave(&crng->lock, flags);
+ if (arch_get_random_long(&v))
+ crng->state[14] ^= v;
+@@ -1068,15 +1103,7 @@ static void _extract_crng(struct crng_state *crng,
+
+ static void extract_crng(__u8 out[CHACHA_BLOCK_SIZE])
+ {
+- struct crng_state *crng = NULL;
+-
+-#ifdef CONFIG_NUMA
+- if (crng_node_pool)
+- crng = crng_node_pool[numa_node_id()];
+- if (crng == NULL)
+-#endif
+- crng = &primary_crng;
+- _extract_crng(crng, out);
++ _extract_crng(select_crng(), out);
+ }
+
+ /*
+@@ -1105,15 +1132,7 @@ static void _crng_backtrack_protect(struct crng_state *crng,
+
+ static void crng_backtrack_protect(__u8 tmp[CHACHA_BLOCK_SIZE], int used)
+ {
+- struct crng_state *crng = NULL;
+-
+-#ifdef CONFIG_NUMA
+- if (crng_node_pool)
+- crng = crng_node_pool[numa_node_id()];
+- if (crng == NULL)
+-#endif
+- crng = &primary_crng;
+- _crng_backtrack_protect(crng, tmp, used);
++ _crng_backtrack_protect(select_crng(), tmp, used);
+ }
+
+ static ssize_t extract_crng_user(void __user *buf, size_t nbytes)
+@@ -1957,6 +1976,8 @@ int __init rand_initialize(void)
+ {
+ init_std_data(&input_pool);
+ init_std_data(&blocking_pool);
++ if (crng_need_final_init)
++ crng_finalize_init(&primary_crng);
+ crng_initialize(&primary_crng);
+ crng_global_init_time = jiffies;
+ if (ratelimit_disable) {
+@@ -2150,7 +2171,7 @@ static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
+ if (crng_init < 2)
+ return -ENODATA;
+ crng_reseed(&primary_crng, &input_pool);
+- crng_global_init_time = jiffies - 1;
++ WRITE_ONCE(crng_global_init_time, jiffies - 1);
+ return 0;
+ default:
+ return -EINVAL;
+@@ -2488,7 +2509,8 @@ void add_hwgenerator_randomness(const char *buffer, size_t count,
+ * We'll be woken up again once below random_write_wakeup_thresh,
+ * or when the calling thread is about to terminate.
+ */
+- wait_event_interruptible(random_write_wait, kthread_should_stop() ||
++ wait_event_interruptible(random_write_wait,
++ !system_wq || kthread_should_stop() ||
+ ENTROPY_BITS(&input_pool) <= random_write_wakeup_bits);
+ mix_pool_bytes(poolp, buffer, count);
+ credit_entropy_bits(poolp, entropy);
+diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
+index 91afeca0c6f82..e43a76b027a2a 100644
+--- a/drivers/gpu/drm/i915/intel_pm.c
++++ b/drivers/gpu/drm/i915/intel_pm.c
+@@ -3017,9 +3017,9 @@ static void snb_wm_latency_quirk(struct drm_i915_private *dev_priv)
+ * The BIOS provided WM memory latency values are often
+ * inadequate for high resolution displays. Adjust them.
+ */
+- changed = ilk_increase_wm_latency(dev_priv, dev_priv->wm.pri_latency, 12) |
+- ilk_increase_wm_latency(dev_priv, dev_priv->wm.spr_latency, 12) |
+- ilk_increase_wm_latency(dev_priv, dev_priv->wm.cur_latency, 12);
++ changed = ilk_increase_wm_latency(dev_priv, dev_priv->wm.pri_latency, 12);
++ changed |= ilk_increase_wm_latency(dev_priv, dev_priv->wm.spr_latency, 12);
++ changed |= ilk_increase_wm_latency(dev_priv, dev_priv->wm.cur_latency, 12);
+
+ if (!changed)
+ return;
+diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
+index 378cfc46fc195..40ca1d4e03483 100644
+--- a/drivers/media/usb/uvc/uvc_driver.c
++++ b/drivers/media/usb/uvc/uvc_driver.c
+@@ -1972,7 +1972,6 @@ int uvc_register_video_device(struct uvc_device *dev,
+ const struct v4l2_file_operations *fops,
+ const struct v4l2_ioctl_ops *ioctl_ops)
+ {
+- const char *name;
+ int ret;
+
+ /* Initialize the video buffers queue. */
+@@ -2001,20 +2000,16 @@ int uvc_register_video_device(struct uvc_device *dev,
+ case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ default:
+ vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+- name = "Video Capture";
+ break;
+ case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+ vdev->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+- name = "Video Output";
+ break;
+ case V4L2_BUF_TYPE_META_CAPTURE:
+ vdev->device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING;
+- name = "Metadata";
+ break;
+ }
+
+- snprintf(vdev->name, sizeof(vdev->name), "%s %u", name,
+- stream->header.bTerminalLink);
++ strscpy(vdev->name, dev->name, sizeof(vdev->name));
+
+ /*
+ * Set the driver data before calling video_register_device, otherwise
+diff --git a/drivers/mfd/intel-lpss-acpi.c b/drivers/mfd/intel-lpss-acpi.c
+index c8fe334b5fe8b..045cbf0cbe53a 100644
+--- a/drivers/mfd/intel-lpss-acpi.c
++++ b/drivers/mfd/intel-lpss-acpi.c
+@@ -102,6 +102,7 @@ static int intel_lpss_acpi_probe(struct platform_device *pdev)
+ {
+ struct intel_lpss_platform_info *info;
+ const struct acpi_device_id *id;
++ int ret;
+
+ id = acpi_match_device(intel_lpss_acpi_ids, &pdev->dev);
+ if (!id)
+@@ -115,10 +116,14 @@ static int intel_lpss_acpi_probe(struct platform_device *pdev)
+ info->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ info->irq = platform_get_irq(pdev, 0);
+
++ ret = intel_lpss_probe(&pdev->dev, info);
++ if (ret)
++ return ret;
++
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+
+- return intel_lpss_probe(&pdev->dev, info);
++ return 0;
+ }
+
+ static int intel_lpss_acpi_remove(struct platform_device *pdev)
+diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
+index a9151bd27211a..1e19c0d0bca80 100644
+--- a/drivers/mmc/host/sdhci-pci-core.c
++++ b/drivers/mmc/host/sdhci-pci-core.c
+@@ -1936,6 +1936,7 @@ static const struct pci_device_id pci_ids[] = {
+ SDHCI_PCI_DEVICE(INTEL, JSL_SD, intel_byt_sd),
+ SDHCI_PCI_DEVICE(INTEL, LKF_EMMC, intel_glk_emmc),
+ SDHCI_PCI_DEVICE(INTEL, LKF_SD, intel_byt_sd),
++ SDHCI_PCI_DEVICE(INTEL, ADL_EMMC, intel_glk_emmc),
+ SDHCI_PCI_DEVICE(O2, 8120, o2),
+ SDHCI_PCI_DEVICE(O2, 8220, o2),
+ SDHCI_PCI_DEVICE(O2, 8221, o2),
+diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h
+index 779156ce1ee17..b4ac314790b2c 100644
+--- a/drivers/mmc/host/sdhci-pci.h
++++ b/drivers/mmc/host/sdhci-pci.h
+@@ -59,6 +59,7 @@
+ #define PCI_DEVICE_ID_INTEL_JSL_SD 0x4df8
+ #define PCI_DEVICE_ID_INTEL_LKF_EMMC 0x98c4
+ #define PCI_DEVICE_ID_INTEL_LKF_SD 0x98f8
++#define PCI_DEVICE_ID_INTEL_ADL_EMMC 0x54c4
+
+ #define PCI_DEVICE_ID_SYSKONNECT_8000 0x8000
+ #define PCI_DEVICE_ID_VIA_95D0 0x95d0
+diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
+index 0ad13d78815c5..8b4c1bb77c334 100644
+--- a/drivers/net/can/usb/gs_usb.c
++++ b/drivers/net/can/usb/gs_usb.c
+@@ -320,7 +320,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
+
+ /* device reports out of range channel id */
+ if (hf->channel >= GS_MAX_INTF)
+- goto resubmit_urb;
++ goto device_detach;
+
+ dev = usbcan->canch[hf->channel];
+
+@@ -405,6 +405,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
+
+ /* USB failure take down all interfaces */
+ if (rc == -ENODEV) {
++ device_detach:
+ for (rc = 0; rc < GS_MAX_INTF; rc++) {
+ if (usbcan->canch[rc])
+ netif_device_detach(usbcan->canch[rc]->netdev);
+@@ -506,6 +507,8 @@ static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb,
+
+ hf->echo_id = idx;
+ hf->channel = dev->channel;
++ hf->flags = 0;
++ hf->reserved = 0;
+
+ cf = (struct can_frame *)skb->data;
+
+diff --git a/drivers/net/veth.c b/drivers/net/veth.c
+index 44ad412f9a06f..81a79e7132483 100644
+--- a/drivers/net/veth.c
++++ b/drivers/net/veth.c
+@@ -254,7 +254,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
+ if (rxq < rcv->real_num_rx_queues) {
+ rq = &rcv_priv->rq[rxq];
+ rcv_xdp = rcu_access_pointer(rq->xdp_prog);
+- skb_record_rx_queue(skb, rxq);
+ }
+
+ skb_tx_timestamp(skb);
+diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c
+index cc329b990e165..a8cfea957868a 100644
+--- a/drivers/staging/greybus/audio_topology.c
++++ b/drivers/staging/greybus/audio_topology.c
+@@ -983,6 +983,44 @@ static int gbaudio_widget_event(struct snd_soc_dapm_widget *w,
+ return ret;
+ }
+
++static const struct snd_soc_dapm_widget gbaudio_widgets[] = {
++ [snd_soc_dapm_spk] = SND_SOC_DAPM_SPK(NULL, gbcodec_event_spk),
++ [snd_soc_dapm_hp] = SND_SOC_DAPM_HP(NULL, gbcodec_event_hp),
++ [snd_soc_dapm_mic] = SND_SOC_DAPM_MIC(NULL, gbcodec_event_int_mic),
++ [snd_soc_dapm_output] = SND_SOC_DAPM_OUTPUT(NULL),
++ [snd_soc_dapm_input] = SND_SOC_DAPM_INPUT(NULL),
++ [snd_soc_dapm_switch] = SND_SOC_DAPM_SWITCH_E(NULL, SND_SOC_NOPM,
++ 0, 0, NULL,
++ gbaudio_widget_event,
++ SND_SOC_DAPM_PRE_PMU |
++ SND_SOC_DAPM_POST_PMD),
++ [snd_soc_dapm_pga] = SND_SOC_DAPM_PGA_E(NULL, SND_SOC_NOPM,
++ 0, 0, NULL, 0,
++ gbaudio_widget_event,
++ SND_SOC_DAPM_PRE_PMU |
++ SND_SOC_DAPM_POST_PMD),
++ [snd_soc_dapm_mixer] = SND_SOC_DAPM_MIXER_E(NULL, SND_SOC_NOPM,
++ 0, 0, NULL, 0,
++ gbaudio_widget_event,
++ SND_SOC_DAPM_PRE_PMU |
++ SND_SOC_DAPM_POST_PMD),
++ [snd_soc_dapm_mux] = SND_SOC_DAPM_MUX_E(NULL, SND_SOC_NOPM,
++ 0, 0, NULL,
++ gbaudio_widget_event,
++ SND_SOC_DAPM_PRE_PMU |
++ SND_SOC_DAPM_POST_PMD),
++ [snd_soc_dapm_aif_in] = SND_SOC_DAPM_AIF_IN_E(NULL, NULL, 0,
++ SND_SOC_NOPM, 0, 0,
++ gbaudio_widget_event,
++ SND_SOC_DAPM_PRE_PMU |
++ SND_SOC_DAPM_POST_PMD),
++ [snd_soc_dapm_aif_out] = SND_SOC_DAPM_AIF_OUT_E(NULL, NULL, 0,
++ SND_SOC_NOPM, 0, 0,
++ gbaudio_widget_event,
++ SND_SOC_DAPM_PRE_PMU |
++ SND_SOC_DAPM_POST_PMD),
++};
++
+ static int gbaudio_tplg_create_widget(struct gbaudio_module_info *module,
+ struct snd_soc_dapm_widget *dw,
+ struct gb_audio_widget *w, int *w_size)
+@@ -1061,77 +1099,37 @@ static int gbaudio_tplg_create_widget(struct gbaudio_module_info *module,
+
+ switch (w->type) {
+ case snd_soc_dapm_spk:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_SPK(w->name, gbcodec_event_spk);
++ *dw = gbaudio_widgets[w->type];
+ module->op_devices |= GBAUDIO_DEVICE_OUT_SPEAKER;
+ break;
+ case snd_soc_dapm_hp:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_HP(w->name, gbcodec_event_hp);
++ *dw = gbaudio_widgets[w->type];
+ module->op_devices |= (GBAUDIO_DEVICE_OUT_WIRED_HEADSET
+ | GBAUDIO_DEVICE_OUT_WIRED_HEADPHONE);
+ module->ip_devices |= GBAUDIO_DEVICE_IN_WIRED_HEADSET;
+ break;
+ case snd_soc_dapm_mic:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_MIC(w->name, gbcodec_event_int_mic);
++ *dw = gbaudio_widgets[w->type];
+ module->ip_devices |= GBAUDIO_DEVICE_IN_BUILTIN_MIC;
+ break;
+ case snd_soc_dapm_output:
+- *dw = (struct snd_soc_dapm_widget)SND_SOC_DAPM_OUTPUT(w->name);
+- break;
+ case snd_soc_dapm_input:
+- *dw = (struct snd_soc_dapm_widget)SND_SOC_DAPM_INPUT(w->name);
+- break;
+ case snd_soc_dapm_switch:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_SWITCH_E(w->name, SND_SOC_NOPM, 0, 0,
+- widget_kctls,
+- gbaudio_widget_event,
+- SND_SOC_DAPM_PRE_PMU |
+- SND_SOC_DAPM_POST_PMD);
+- break;
+ case snd_soc_dapm_pga:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_PGA_E(w->name, SND_SOC_NOPM, 0, 0, NULL, 0,
+- gbaudio_widget_event,
+- SND_SOC_DAPM_PRE_PMU |
+- SND_SOC_DAPM_POST_PMD);
+- break;
+ case snd_soc_dapm_mixer:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_MIXER_E(w->name, SND_SOC_NOPM, 0, 0, NULL,
+- 0, gbaudio_widget_event,
+- SND_SOC_DAPM_PRE_PMU |
+- SND_SOC_DAPM_POST_PMD);
+- break;
+ case snd_soc_dapm_mux:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_MUX_E(w->name, SND_SOC_NOPM, 0, 0,
+- widget_kctls, gbaudio_widget_event,
+- SND_SOC_DAPM_PRE_PMU |
+- SND_SOC_DAPM_POST_PMD);
++ *dw = gbaudio_widgets[w->type];
+ break;
+ case snd_soc_dapm_aif_in:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_AIF_IN_E(w->name, w->sname, 0,
+- SND_SOC_NOPM,
+- 0, 0, gbaudio_widget_event,
+- SND_SOC_DAPM_PRE_PMU |
+- SND_SOC_DAPM_POST_PMD);
+- break;
+ case snd_soc_dapm_aif_out:
+- *dw = (struct snd_soc_dapm_widget)
+- SND_SOC_DAPM_AIF_OUT_E(w->name, w->sname, 0,
+- SND_SOC_NOPM,
+- 0, 0, gbaudio_widget_event,
+- SND_SOC_DAPM_PRE_PMU |
+- SND_SOC_DAPM_POST_PMD);
++ *dw = gbaudio_widgets[w->type];
++ dw->sname = w->sname;
+ break;
+ default:
+ ret = -EINVAL;
+ goto error;
+ }
++ dw->name = w->name;
+
+ dev_dbg(module->dev, "%s: widget of type %d created\n", dw->name,
+ dw->id);
+diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
+index ed4ff78dd02aa..71cca6e1dea46 100644
+--- a/drivers/staging/wlan-ng/hfa384x_usb.c
++++ b/drivers/staging/wlan-ng/hfa384x_usb.c
+@@ -3779,18 +3779,18 @@ static void hfa384x_usb_throttlefn(struct timer_list *t)
+
+ spin_lock_irqsave(&hw->ctlxq.lock, flags);
+
+- /*
+- * We need to check BOTH the RX and the TX throttle controls,
+- * so we use the bitwise OR instead of the logical OR.
+- */
+ pr_debug("flags=0x%lx\n", hw->usb_flags);
+- if (!hw->wlandev->hwremoved &&
+- ((test_and_clear_bit(THROTTLE_RX, &hw->usb_flags) &&
+- !test_and_set_bit(WORK_RX_RESUME, &hw->usb_flags)) |
+- (test_and_clear_bit(THROTTLE_TX, &hw->usb_flags) &&
+- !test_and_set_bit(WORK_TX_RESUME, &hw->usb_flags))
+- )) {
+- schedule_work(&hw->usb_work);
++ if (!hw->wlandev->hwremoved) {
++ bool rx_throttle = test_and_clear_bit(THROTTLE_RX, &hw->usb_flags) &&
++ !test_and_set_bit(WORK_RX_RESUME, &hw->usb_flags);
++ bool tx_throttle = test_and_clear_bit(THROTTLE_TX, &hw->usb_flags) &&
++ !test_and_set_bit(WORK_TX_RESUME, &hw->usb_flags);
++ /*
++ * We need to check BOTH the RX and the TX throttle controls,
++ * so we use the bitwise OR instead of the logical OR.
++ */
++ if (rx_throttle | tx_throttle)
++ schedule_work(&hw->usb_work);
+ }
+
+ spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
+diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
+index d0f45600b6698..fe9b392bffee3 100644
+--- a/drivers/usb/core/hcd.c
++++ b/drivers/usb/core/hcd.c
+@@ -753,6 +753,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd)
+ {
+ struct urb *urb;
+ int length;
++ int status;
+ unsigned long flags;
+ char buffer[6]; /* Any root hubs with > 31 ports? */
+
+@@ -770,11 +771,17 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd)
+ if (urb) {
+ clear_bit(HCD_FLAG_POLL_PENDING, &hcd->flags);
+ hcd->status_urb = NULL;
++ if (urb->transfer_buffer_length >= length) {
++ status = 0;
++ } else {
++ status = -EOVERFLOW;
++ length = urb->transfer_buffer_length;
++ }
+ urb->actual_length = length;
+ memcpy(urb->transfer_buffer, buffer, length);
+
+ usb_hcd_unlink_urb_from_ep(hcd, urb);
+- usb_hcd_giveback_urb(hcd, urb, 0);
++ usb_hcd_giveback_urb(hcd, urb, status);
+ } else {
+ length = 0;
+ set_bit(HCD_FLAG_POLL_PENDING, &hcd->flags);
+diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
+index d7ab2e88631a0..69dd48f9507e5 100644
+--- a/drivers/usb/core/hub.c
++++ b/drivers/usb/core/hub.c
+@@ -1223,7 +1223,7 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
+ */
+ if (portchange || (hub_is_superspeed(hub->hdev) &&
+ port_resumed))
+- set_bit(port1, hub->change_bits);
++ set_bit(port1, hub->event_bits);
+
+ } else if (udev->persist_enabled) {
+ #ifdef CONFIG_PM
+diff --git a/kernel/workqueue.c b/kernel/workqueue.c
+index 77e6964ae1a99..e90f37e22202a 100644
+--- a/kernel/workqueue.c
++++ b/kernel/workqueue.c
+@@ -855,8 +855,17 @@ void wq_worker_running(struct task_struct *task)
+
+ if (!worker->sleeping)
+ return;
++
++ /*
++ * If preempted by unbind_workers() between the WORKER_NOT_RUNNING check
++ * and the nr_running increment below, we may ruin the nr_running reset
++ * and leave with an unexpected pool->nr_running == 1 on the newly unbound
++ * pool. Protect against such race.
++ */
++ preempt_disable();
+ if (!(worker->flags & WORKER_NOT_RUNNING))
+ atomic_inc(&worker->pool->nr_running);
++ preempt_enable();
+ worker->sleeping = 0;
+ }
+