Merge remote-tracking branch 'origin/mirror-android14-6.1' into HEAD

* origin/mirror-android14-6.1:
  ANDROID: usb: gadget: f_accessory: update to usb_gstrings_attach
  ANDROID: abi_gki_aarch64_qcom: whitelist some vm symbols
  ANDROID: ABI: Update QCOM symbol list
  ANDROID: Add initial symbols list for galaxy
  ANDROID: printk: export symbol for tracepoint_console
  Linux 6.1.15
  USB: core: Don't hold device lock while reading the "descriptors" sysfs file
  scripts/tags.sh: fix incompatibility with PCRE2
  fs: use consistent setgid checks in is_sxid()
  attr: use consistent sgid stripping checks
  attr: add setattr_should_drop_sgid()
  fs: move should_remove_suid()
  attr: add in_group_or_capable()
  drm/amd/display: Properly reuse completion structure
  usb: typec: pd: Remove usb_suspend_supported sysfs from sink PDO
  arm64: dts: uniphier: Fix property name in PXs3 USB node
  usb: gadget: u_serial: Add null pointer check in gserial_resume
  USB: serial: option: add support for VW/Skoda "Carstick LTE"
  usb: dwc3: pci: add support for the Intel Meteor Lake-M
  drm/amd/display: Fix race condition in DPIA AUX transfer
  drm/amd/display: Move DCN314 DOMAIN power control to DMCUB
  vc_screen: don't clobber return value in vcs_read
  net: Remove WARN_ON_ONCE(sk->sk_forward_alloc) from sk_stream_kill_queues().
  bpf: bpf_fib_lookup should not return neigh in NUD_FAILED state
  PM: sleep: Avoid using pr_cont() in the tasks freezing code
  x86/cpu: Add Lunar Lake M
  selftests: ocelot: tc_flower_chains: make test_vlan_ingress_modify() more comprehensive
  HID: Ignore battery for ELAN touchscreen 29DF on HP
  ASoC: codecs: es8326: Fix DTS properties reading
  HID: core: Fix deadloop in hid_apply_multiplier.
  neigh: make sure used and confirmed times are valid
  ARM: dts: stihxxx-b2120: fix polarity of reset line of tsin0 port
  ASoC: SOF: amd: Fix for handling spurious interrupts from DSP
  powerpc: Don't select ARCH_WANTS_NO_INSTR
  IB/hfi1: Assign npages earlier
  ASoC: rt715-sdca: fix clock stop prepare timeout issue
  arm64: dts: rockchip: align rk3399 DMC OPP table with bindings
  btrfs: send: limit number of clones and allocated memory size
  pinctrl: amd: Fix debug output for debounce time
  ACPI: NFIT: fix a potential deadlock during NFIT teardown
  HID: Ignore battery for Elan touchscreen on Asus TP420IA
  HID: elecom: add support for TrackBall 056E:011C
  arm64: dts: rockchip: fix probe of analog sound card on rock-3a
  arm64: dts: rockchip: add missing #interrupt-cells to rk356x pcie2x1
  ARM: dts: rockchip: add power-domains property to dp node on rk3288
  arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc
  arm64: dts: rockchip: reduce thermal limits on rk3399-pinephone-pro
  Fix XFRM-I support for nested ESP tunnels

Change-Id: If8282a015820c3513dffe48231bec2517e9feb55

BUILD.bazel

@@ -15,6 +15,7 @@ package(
 _aarch64_additional_kmi_symbol_lists = [
     # keep sorted
     "android/abi_gki_aarch64_db845c",
+    "android/abi_gki_aarch64_galaxy",
     "android/abi_gki_aarch64_pixel",
     "android/abi_gki_aarch64_qcom",
     "android/abi_gki_aarch64_virtual_device",

Documentation/trace/ftrace.rst

@@ -2940,7 +2940,7 @@ Produces::
               bash-1994  [000] ....  4342.324898: ima_get_action <-process_measurement
               bash-1994  [000] ....  4342.324898: ima_match_policy <-ima_get_action
               bash-1994  [000] ....  4342.324899: do_truncate <-do_last
-              bash-1994  [000] ....  4342.324899: should_remove_suid <-do_truncate
+              bash-1994  [000] ....  4342.324899: setattr_should_drop_suidgid <-do_truncate
               bash-1994  [000] ....  4342.324899: notify_change <-do_truncate
               bash-1994  [000] ....  4342.324900: current_fs_time <-notify_change
               bash-1994  [000] ....  4342.324900: current_kernel_time <-current_fs_time

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 14
+SUBLEVEL = 15
 EXTRAVERSION =
 NAME = Hurr durr I'ma ninja sloth
 

android/abi_gki_aarch64_galaxy

@@ -0,0 +1,265 @@
+[abi_symbol_list]
+  adjust_managed_page_count
+  alloc_pages_exact
+  alt_cb_patch_nops
+  __arch_copy_from_user
+  __arch_copy_to_user
+  arm64_use_ng_mappings
+  atomic_notifier_call_chain
+  atomic_notifier_chain_register
+  atomic_notifier_chain_unregister
+  __bitmap_weight
+  bitmap_zalloc
+  blkdev_get_by_dev
+  blkdev_get_by_path
+  blkdev_issue_flush
+  blkdev_put
+  cache_line_size
+  cancel_delayed_work_sync
+  __check_object_size
+  __class_create
+  class_find_device
+  __const_udelay
+  copy_from_kernel_nofault
+  cpu_hwcaps
+  cpu_number
+  __cpu_online_mask
+  __cpu_possible_mask
+  __cpu_present_mask
+  crypto_alloc_base
+  crypto_comp_compress
+  crypto_comp_decompress
+  crypto_destroy_tfm
+  _ctype
+  debugfs_create_file
+  debugfs_remove
+  delayed_work_timer_fn
+  del_timer
+  _dev_err
+  device_create
+  device_destroy
+  device_register
+  device_unregister
+  _dev_info
+  __devm_alloc_percpu
+  devm_gen_pool_create
+  devm_ioremap
+  devm_ioremap_wc
+  devm_kfree
+  devm_kmalloc
+  devm_kmemdup
+  devm_kstrdup
+  devm_kstrdup_const
+  dev_set_name
+  _dev_warn
+  dma_alloc_attrs
+  dma_free_attrs
+  down_write
+  file_ra_state_init
+  file_write_and_wait_range
+  _find_next_bit
+  fixed_size_llseek
+  fortify_panic
+  __free_pages
+  free_pages
+  free_pages_exact
+  generic_file_read_iter
+  generic_perform_write
+  generic_write_checks
+  gen_pool_add_owner
+  gen_pool_alloc_algo_owner
+  gen_pool_destroy
+  gen_pool_free_owner
+  gen_pool_virt_to_phys
+  getboottime64
+  get_random_u64
+  __get_task_ioprio
+  get_zeroed_page
+  gic_nonsecure_priorities
+  gpiochip_find
+  gpiod_get_raw_value
+  gpio_to_desc
+  I_BDEV
+  init_task
+  init_timer_key
+  input_close_device
+  input_open_device
+  input_register_handle
+  input_register_handler
+  input_unregister_handle
+  input_unregister_handler
+  ioremap_prot
+  iounmap
+  iov_iter_kvec
+  jiffies
+  kasan_flag_enabled
+  kasprintf
+  kernel_cpustat
+  kernfs_find_and_get_ns
+  kfree
+  kimage_vaddr
+  kimage_voffset
+  __kmalloc
+  kmalloc_caches
+  kmalloc_large
+  kmalloc_trace
+  kmsg_dump_get_line
+  kmsg_dump_rewind
+  kobject_create_and_add
+  kobject_put
+  kstrdup
+  kstrtoint
+  kstrtouint
+  kstrtoull
+  kthread_create_on_node
+  ktime_get_real_ts64
+  kvfree
+  kvmalloc_node
+  __list_add_valid
+  __list_del_entry_valid
+  log_post_read_mmio
+  log_read_mmio
+  memblock_free
+  memcpy
+  __memcpy_fromio
+  __memcpy_toio
+  memparse
+  memset
+  __memset_io
+  memstart_addr
+  mod_timer
+  __msecs_to_jiffies
+  msleep
+  __mutex_init
+  mutex_lock
+  mutex_unlock
+  name_to_dev_t
+  nr_cpu_ids
+  nsec_to_clock_t
+  of_address_to_resource
+  of_find_compatible_node
+  of_find_node_opts_by_path
+  of_find_property
+  __of_get_address
+  of_get_property
+  of_iomap
+  of_n_addr_cells
+  of_n_size_cells
+  __of_parse_phandle_with_args
+  of_property_count_elems_of_size
+  of_property_match_string
+  of_property_read_string
+  of_property_read_string_helper
+  of_property_read_u32_index
+  of_property_read_variable_u32_array
+  of_reserved_mem_device_init_by_idx
+  of_reserved_mem_lookup
+  of_root
+  panic
+  panic_notifier_list
+  param_get_uint
+  param_ops_charp
+  param_ops_uint
+  param_ops_ullong
+  param_set_uint
+  __per_cpu_offset
+  __platform_driver_register
+  platform_driver_unregister
+  preempt_schedule
+  print_hex_dump
+  _printk
+  proc_create
+  proc_create_data
+  proc_remove
+  proc_set_size
+  pstore_register
+  pstore_unregister
+  queue_delayed_work_on
+  queue_work_on
+  ___ratelimit
+  raw_notifier_call_chain
+  raw_notifier_chain_register
+  raw_notifier_chain_unregister
+  _raw_spin_lock
+  _raw_spin_lock_irqsave
+  _raw_spin_unlock
+  _raw_spin_unlock_irqrestore
+  register_console
+  register_die_notifier
+  register_reboot_notifier
+  register_restart_handler
+  register_syscore_ops
+  remove_cpu
+  rtc_class_open
+  rtc_read_time
+  rtc_time64_to_tm
+  rtc_tm_to_time64
+  runqueues
+  sched_clock
+  sched_show_task
+  scnprintf
+  seq_hex_dump
+  seq_lseek
+  seq_printf
+  seq_puts
+  seq_read
+  seq_release
+  simple_strtol
+  single_open
+  single_release
+  snprintf
+  sprintf
+  sscanf
+  __stack_chk_fail
+  strcmp
+  strim
+  strlcat
+  strlcpy
+  strlen
+  strncasecmp
+  strncmp
+  strncpy
+  strnlen
+  strnstr
+  strsep
+  strstr
+  sysfs_create_file_ns
+  sysfs_create_group
+  sysfs_remove_file_ns
+  sysfs_remove_group
+  sysfs_streq
+  system_long_wq
+  system_unbound_wq
+  sys_tz
+  time64_to_tm
+  __traceiter_android_vh_ipi_stop
+  __traceiter_android_vh_is_fpsimd_save
+  __traceiter_console
+  __traceiter_hrtimer_expire_entry
+  __traceiter_hrtimer_expire_exit
+  __traceiter_irq_handler_entry
+  __traceiter_irq_handler_exit
+  __traceiter_sched_switch
+  __traceiter_workqueue_execute_start
+  __tracepoint_android_vh_ipi_stop
+  __tracepoint_android_vh_is_fpsimd_save
+  __tracepoint_console
+  __tracepoint_hrtimer_expire_entry
+  __tracepoint_hrtimer_expire_exit
+  __tracepoint_irq_handler_entry
+  __tracepoint_irq_handler_exit
+  tracepoint_probe_register
+  tracepoint_probe_unregister
+  __tracepoint_sched_switch
+  __tracepoint_workqueue_execute_start
+  unregister_console
+  unregister_die_notifier
+  unregister_reboot_notifier
+  unregister_restart_handler
+  unregister_syscore_ops
+  up_write
+  vfree
+  vfs_fsync_range
+  vmalloc
+  vsnprintf
+  wake_up_process

android/abi_gki_aarch64_qcom

@@ -341,6 +341,7 @@
   cgroup_taskset_first
   cgroup_taskset_next
   __check_object_size
+  check_move_unevictable_pages
   check_preempt_curr
   check_zeroed_user
   __class_create
@@ -2356,6 +2357,7 @@
   page_pool_destroy
   page_pool_put_defragged_page
   page_pool_release_page
+  __pagevec_release
   panic
   panic_notifier_list
   panic_timeout
@@ -2726,6 +2728,7 @@
   rcuwait_wake_up
   rdev_get_drvdata
   reboot_mode
+  reclaim_shmem_address_space
   rebuild_sched_domains
   refcount_dec_and_lock
   refcount_dec_and_mutex_lock
@@ -3458,6 +3461,8 @@
   __traceiter_android_vh_binder_set_priority
   __traceiter_android_vh_binder_wakeup_ilocked
   __traceiter_android_vh_build_sched_domains
+  __traceiter_android_vh_check_uninterrupt_tasks
+  __traceiter_android_vh_check_uninterrupt_tasks_done
   __traceiter_android_vh_cpufreq_fast_switch
   __traceiter_android_vh_cpufreq_resolve_freq
   __traceiter_android_vh_cpufreq_target
@@ -3578,6 +3583,8 @@
   __tracepoint_android_vh_binder_set_priority
   __tracepoint_android_vh_binder_wakeup_ilocked
   __tracepoint_android_vh_build_sched_domains
+  __tracepoint_android_vh_check_uninterrupt_tasks
+  __tracepoint_android_vh_check_uninterrupt_tasks_done
   __tracepoint_android_vh_cpufreq_fast_switch
   __tracepoint_android_vh_cpufreq_resolve_freq
   __tracepoint_android_vh_cpufreq_target

arch/arm/boot/dts/rk3288.dtsi

@@ -1181,6 +1181,7 @@ edp: dp@ff970000 {
 		clock-names = "dp", "pclk";
 		phys = <&edp_phy>;
 		phy-names = "dp";
+		power-domains = <&power RK3288_PD_VIO>;
 		resets = <&cru SRST_EDP>;
 		reset-names = "dp";
 		rockchip,grf = <&grf>;

arch/arm/boot/dts/stihxxx-b2120.dtsi

@@ -178,7 +178,7 @@ tsin0: port {
 				tsin-num = <0>;
 				serial-not-parallel;
 				i2c-bus = <&ssc2>;
-				reset-gpios = <&pio15 4 GPIO_ACTIVE_HIGH>;
+				reset-gpios = <&pio15 4 GPIO_ACTIVE_LOW>;
 				dvb-card = <STV0367_TDA18212_NIMA_1>;
 			};
 		};

arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts

@@ -96,7 +96,6 @@ power_led: led-0 {
 			linux,default-trigger = "heartbeat";
 			gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
 			default-state = "on";
-			mode = <0x23>;
 		};
 
 		user_led: led-1 {
@@ -104,7 +103,6 @@ user_led: led-1 {
 			linux,default-trigger = "mmc1";
 			gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
 			default-state = "off";
-			mode = <0x05>;
 		};
 	};
 };

arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi

@@ -111,7 +111,7 @@ opp05 {
 		};
 	};
 
-	dmc_opp_table: dmc_opp_table {
+	dmc_opp_table: opp-table-3 {
 		compatible = "operating-points-v2";
 
 		opp00 {

arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts

@@ -83,6 +83,13 @@ vcc1v8_codec: vcc1v8-codec-regulator {
 	};
 };
 
+&cpu_alert0 {
+	temperature = <65000>;
+};
+&cpu_alert1 {
+	temperature = <68000>;
+};
+
 &cpu_l0 {
 	cpu-supply = <&vdd_cpu_l>;
 };

arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts

@@ -521,6 +521,8 @@ &i2s0_8ch {
 };
 
 &i2s1_8ch {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>;
 	rockchip,trcm-sync-tx-only;
 	status = "okay";
 };

arch/arm64/boot/dts/rockchip/rk356x.dtsi

@@ -966,6 +966,7 @@ pcie2x1: pcie@fe260000 {
 		clock-names = "aclk_mst", "aclk_slv",
 			      "aclk_dbi", "pclk", "aux";
 		device_type = "pci";
+		#interrupt-cells = <1>;
 		interrupt-map-mask = <0 0 0 7>;
 		interrupt-map = <0 0 0 1 &pcie_intc 0>,
 				<0 0 0 2 &pcie_intc 1>,

arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts

@@ -24,7 +24,7 @@ &usb0 {
 	snps,dis_enblslpm_quirk;
 	snps,dis_u2_susphy_quirk;
 	snps,dis_u3_susphy_quirk;
-	snps,usb2_gadget_lpm_disable;
+	snps,usb2-gadget-lpm-disable;
 	phy-names = "usb2-phy", "usb3-phy";
 	phys = <&usb0_hsphy0>, <&usb0_ssphy0>;
 };

arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts

@@ -24,7 +24,7 @@ &usb1 {
 	snps,dis_enblslpm_quirk;
 	snps,dis_u2_susphy_quirk;
 	snps,dis_u3_susphy_quirk;
-	snps,usb2_gadget_lpm_disable;
+	snps,usb2-gadget-lpm-disable;
 	phy-names = "usb2-phy", "usb3-phy";
 	phys = <&usb1_hsphy0>, <&usb1_ssphy0>;
 };

arch/powerpc/Kconfig

@@ -161,7 +161,6 @@ config PPC
 	select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
 	select ARCH_WANT_LD_ORPHAN_WARN
 	select ARCH_WANTS_MODULES_DATA_IN_VMALLOC	if PPC_BOOK3S_32 || PPC_8xx
-	select ARCH_WANTS_NO_INSTR
 	select ARCH_WEAK_RELEASE_ACQUIRE
 	select BINFMT_ELF
 	select BUILDTIME_TABLE_SORT

arch/x86/include/asm/intel-family.h

@@ -123,6 +123,8 @@
 #define INTEL_FAM6_METEORLAKE		0xAC
 #define INTEL_FAM6_METEORLAKE_L		0xAA
 
+#define INTEL_FAM6_LUNARLAKE_M		0xBD
+
 /* "Small Core" Processors (Atom/E-Core) */
 
 #define INTEL_FAM6_ATOM_BONNELL		0x1C /* Diamondville, Pineview */

drivers/acpi/nfit/core.c

@@ -3297,8 +3297,8 @@ void acpi_nfit_shutdown(void *data)
 
 	mutex_lock(&acpi_desc->init_mutex);
 	set_bit(ARS_CANCEL, &acpi_desc->scrub_flags);
-	cancel_delayed_work_sync(&acpi_desc->dwork);
 	mutex_unlock(&acpi_desc->init_mutex);
+	cancel_delayed_work_sync(&acpi_desc->dwork);
 
 	/*
 	 * Bounce the nvdimm bus lock to make sure any in-flight

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -147,14 +147,6 @@ MODULE_FIRMWARE(FIRMWARE_NAVI12_DMCU);
 /* Number of bytes in PSP footer for firmware. */
 #define PSP_FOOTER_BYTES 0x100
 
-/*
- * DMUB Async to Sync Mechanism Status
- */
-#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1
-#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2
-#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3
-#define DMUB_ASYNC_TO_SYNC_ACCESS_INVALID 4
-
 /**
  * DOC: overview
  *
@@ -1456,6 +1448,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	memset(&init_params, 0, sizeof(init_params));
 #endif
 
+	mutex_init(&adev->dm.dpia_aux_lock);
 	mutex_init(&adev->dm.dc_lock);
 	mutex_init(&adev->dm.audio_lock);
 	spin_lock_init(&adev->dm.vblank_lock);
@@ -1816,6 +1809,7 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 
 	mutex_destroy(&adev->dm.audio_lock);
 	mutex_destroy(&adev->dm.dc_lock);
+	mutex_destroy(&adev->dm.dpia_aux_lock);
 
 	return;
 }
@@ -10200,91 +10194,95 @@ uint32_t dm_read_reg_func(const struct dc_context *ctx, uint32_t address,
 	return value;
 }
 
-static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux,
+int amdgpu_dm_process_dmub_aux_transfer_sync(
-						struct dc_context *ctx,
+		struct dc_context *ctx,
-						uint8_t status_type,
+		unsigned int link_index,
-						uint32_t *operation_result)
+		struct aux_payload *payload,
+		enum aux_return_code_type *operation_result)
 {
 	struct amdgpu_device *adev = ctx->driver_context;
-	int return_status = -1;
 	struct dmub_notification *p_notify = adev->dm.dmub_notify;
+	int ret = -1;
 
-	if (is_cmd_aux) {
+	mutex_lock(&adev->dm.dpia_aux_lock);
-		if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) {
+	if (!dc_process_dmub_aux_transfer_async(ctx->dc, link_index, payload)) {
-			return_status = p_notify->aux_reply.length;
+		*operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE;
-			*operation_result = p_notify->result;
+		goto out;
-		} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT) {
+ 	}
-			*operation_result = AUX_RET_ERROR_TIMEOUT;
+
-		} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_FAIL) {
+	if (!wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ)) {
-			*operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE;
+		DRM_ERROR("wait_for_completion_timeout timeout!");
-		} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_INVALID) {
+		*operation_result = AUX_RET_ERROR_TIMEOUT;
-			*operation_result = AUX_RET_ERROR_INVALID_REPLY;
+		goto out;
-		} else {
-			*operation_result = AUX_RET_ERROR_UNKNOWN;
-		}
-	} else {
-		if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) {
-			return_status = 0;
-			*operation_result = p_notify->sc_status;
-		} else {
-			*operation_result = SET_CONFIG_UNKNOWN_ERROR;
-		}
 	}
 
-	return return_status;
+	if (p_notify->result != AUX_RET_SUCCESS) {
+		/*
+		 * Transient states before tunneling is enabled could
+		 * lead to this error. We can ignore this for now.
+		 */
+		if (p_notify->result != AUX_RET_ERROR_PROTOCOL_ERROR) {
+			DRM_WARN("DPIA AUX failed on 0x%x(%d), error %d\n",
+					payload->address, payload->length,
+					p_notify->result);
+		}
+		*operation_result = AUX_RET_ERROR_INVALID_REPLY;
+		goto out;
+	}
+
+
+	payload->reply[0] = adev->dm.dmub_notify->aux_reply.command;
+	if (!payload->write && p_notify->aux_reply.length &&
+			(payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK)) {
+
+		if (payload->length != p_notify->aux_reply.length) {
+			DRM_WARN("invalid read length %d from DPIA AUX 0x%x(%d)!\n",
+				p_notify->aux_reply.length,
+					payload->address, payload->length);
+			*operation_result = AUX_RET_ERROR_INVALID_REPLY;
+			goto out;
+		}
+
+		memcpy(payload->data, p_notify->aux_reply.data,
+				p_notify->aux_reply.length);
+	}
+
+	/* success */
+	ret = p_notify->aux_reply.length;
+	*operation_result = p_notify->result;
+out:
+	reinit_completion(&adev->dm.dmub_aux_transfer_done);
+	mutex_unlock(&adev->dm.dpia_aux_lock);
+	return ret;
 }
 
-int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, struct dc_context *ctx,
+int amdgpu_dm_process_dmub_set_config_sync(
-	unsigned int link_index, void *cmd_payload, void *operation_result)
+		struct dc_context *ctx,
+		unsigned int link_index,
+		struct set_config_cmd_payload *payload,
+		enum set_config_status *operation_result)
 {
 	struct amdgpu_device *adev = ctx->driver_context;
-	int ret = 0;
+	bool is_cmd_complete;
+	int ret;
 
-	if (is_cmd_aux) {
+	mutex_lock(&adev->dm.dpia_aux_lock);
-		dc_process_dmub_aux_transfer_async(ctx->dc,
+	is_cmd_complete = dc_process_dmub_set_config_async(ctx->dc,
-			link_index, (struct aux_payload *)cmd_payload);
+			link_index, payload, adev->dm.dmub_notify);
-	} else if (dc_process_dmub_set_config_async(ctx->dc, link_index,
-					(struct set_config_cmd_payload *)cmd_payload,
-					adev->dm.dmub_notify)) {
-		return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux,
-					ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS,
-					(uint32_t *)operation_result);
-	}
 
-	ret = wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ);
+	if (is_cmd_complete || wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ)) {
-	if (ret == 0) {
+		ret = 0;
+		*operation_result = adev->dm.dmub_notify->sc_status;
+	} else {
 		DRM_ERROR("wait_for_completion_timeout timeout!");
-		return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux,
+		ret = -1;
-				ctx, DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT,
+		*operation_result = SET_CONFIG_UNKNOWN_ERROR;
-				(uint32_t *)operation_result);
 	}
 
-	if (is_cmd_aux) {
+	if (!is_cmd_complete)
-		if (adev->dm.dmub_notify->result == AUX_RET_SUCCESS) {
+		reinit_completion(&adev->dm.dmub_aux_transfer_done);
-			struct aux_payload *payload = (struct aux_payload *)cmd_payload;
+	mutex_unlock(&adev->dm.dpia_aux_lock);
-
+	return ret;
-			payload->reply[0] = adev->dm.dmub_notify->aux_reply.command;
-			if (!payload->write && adev->dm.dmub_notify->aux_reply.length &&
-			    payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK) {
-
-				if (payload->length != adev->dm.dmub_notify->aux_reply.length) {
-					DRM_WARN("invalid read from DPIA AUX %x(%d) got length %d!\n",
-							payload->address, payload->length,
-							adev->dm.dmub_notify->aux_reply.length);
-					return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, ctx,
-							DMUB_ASYNC_TO_SYNC_ACCESS_INVALID,
-							(uint32_t *)operation_result);
-				}
-
-				memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data,
-				       adev->dm.dmub_notify->aux_reply.length);
-			}
-		}
-	}
-
-	return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux,
-			ctx, DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS,
-			(uint32_t *)operation_result);
 }
 
 /*

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h

@@ -59,7 +59,9 @@
 #include "signal_types.h"
 #include "amdgpu_dm_crc.h"
 struct aux_payload;
+struct set_config_cmd_payload;
 enum aux_return_code_type;
+enum set_config_status;
 
 /* Forward declarations */
 struct amdgpu_device;
@@ -549,6 +551,13 @@ struct amdgpu_display_manager {
 	 * occurred on certain intel platform
 	 */
 	bool aux_hpd_discon_quirk;
+
+	/**
+	 * @dpia_aux_lock:
+	 *
+	 * Guards access to DPIA AUX
+	 */
+	struct mutex dpia_aux_lock;
 };
 
 enum dsc_clock_force_state {
@@ -792,9 +801,11 @@ void amdgpu_dm_update_connector_after_detect(
 
 extern const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs;
 
-int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux,
+int amdgpu_dm_process_dmub_aux_transfer_sync(struct dc_context *ctx, unsigned int link_index,
-					struct dc_context *ctx, unsigned int link_index,
+					struct aux_payload *payload, enum aux_return_code_type *operation_result);
-					void *payload, void *operation_result);
+
+int amdgpu_dm_process_dmub_set_config_sync(struct dc_context *ctx, unsigned int link_index,
+					struct set_config_cmd_payload *payload, enum set_config_status *operation_result);
 
 bool check_seamless_boot_capability(struct amdgpu_device *adev);
 

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c

@@ -844,9 +844,8 @@ int dm_helper_dmub_aux_transfer_sync(
 		struct aux_payload *payload,
 		enum aux_return_code_type *operation_result)
 {
-	return amdgpu_dm_process_dmub_aux_transfer_sync(true, ctx,
+	return amdgpu_dm_process_dmub_aux_transfer_sync(ctx, link->link_index, payload,
-			link->link_index, (void *)payload,
+			operation_result);
-			(void *)operation_result);
 }
 
 int dm_helpers_dmub_set_config_sync(struct dc_context *ctx,
@@ -854,9 +853,8 @@ int dm_helpers_dmub_set_config_sync(struct dc_context *ctx,
 		struct set_config_cmd_payload *payload,
 		enum set_config_status *operation_result)
 {
-	return amdgpu_dm_process_dmub_aux_transfer_sync(false, ctx,
+	return amdgpu_dm_process_dmub_set_config_sync(ctx, link->link_index, payload,
-			link->link_index, (void *)payload,
+			operation_result);
-			(void *)operation_result);
 }
 
 void dm_set_dcn_clocks(struct dc_context *ctx, struct dc_clocks *clks)

drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c

@@ -391,3 +391,27 @@ void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx)
 		pipe_ctx->stream_res.stream_enc->funcs->set_input_mode(pipe_ctx->stream_res.stream_enc,
 				pix_per_cycle);
 }
+
+void dcn314_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on)
+{
+	struct dc_context *ctx = hws->ctx;
+	union dmub_rb_cmd cmd;
+
+	if (hws->ctx->dc->debug.disable_hubp_power_gate)
+		return;
+
+	PERF_TRACE();
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.domain_control.header.type = DMUB_CMD__VBIOS;
+	cmd.domain_control.header.sub_type = DMUB_CMD__VBIOS_DOMAIN_CONTROL;
+	cmd.domain_control.header.payload_bytes = sizeof(cmd.domain_control.data);
+	cmd.domain_control.data.inst = hubp_inst;
+	cmd.domain_control.data.power_gate = !power_on;
+
+	dc_dmub_srv_cmd_queue(ctx->dmub_srv, &cmd);
+	dc_dmub_srv_cmd_execute(ctx->dmub_srv);
+	dc_dmub_srv_wait_idle(ctx->dmub_srv);
+
+	PERF_TRACE();
+}

drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h

@@ -41,4 +41,6 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig
 
 void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx);
 
+void dcn314_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
+
 #endif /* __DC_HWSS_DCN314_H__ */

drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c

@@ -137,7 +137,7 @@ static const struct hwseq_private_funcs dcn314_private_funcs = {
 	.plane_atomic_disable = dcn20_plane_atomic_disable,
 	.plane_atomic_power_down = dcn10_plane_atomic_power_down,
 	.enable_power_gating_plane = dcn314_enable_power_gating_plane,
-	.hubp_pg_control = dcn31_hubp_pg_control,
+	.hubp_pg_control = dcn314_hubp_pg_control,
 	.program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree,
 	.update_odm = dcn314_update_odm,
 	.dsc_pg_control = dcn314_dsc_pg_control,

drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

@@ -450,6 +450,10 @@ enum dmub_cmd_vbios_type {
 	 * Query DP alt status on a transmitter.
 	 */
 	DMUB_CMD__VBIOS_TRANSMITTER_QUERY_DP_ALT  = 26,
+	/**
+	 * Controls domain power gating
+	 */
+	DMUB_CMD__VBIOS_DOMAIN_CONTROL = 28,
 };
 
 //==============================================================================
@@ -1191,6 +1195,23 @@ struct dmub_rb_cmd_dig1_transmitter_control {
 	union dmub_cmd_dig1_transmitter_control_data transmitter_control; /**< payload */
 };
 
+/**
+ * struct dmub_rb_cmd_domain_control_data - Data for DOMAIN power control
+ */
+struct dmub_rb_cmd_domain_control_data {
+	uint8_t inst : 6; /**< DOMAIN instance to control */
+	uint8_t power_gate : 1; /**< 1=power gate, 0=power up */
+	uint8_t reserved[3]; /**< Reserved for future use */
+};
+
+/**
+ * struct dmub_rb_cmd_domain_control - Controls DOMAIN power gating
+ */
+struct dmub_rb_cmd_domain_control {
+	struct dmub_cmd_header header; /**< header */
+	struct dmub_rb_cmd_domain_control_data data; /**< payload */
+};
+
 /**
  * DPIA tunnel command parameters.
  */
@@ -3187,6 +3208,10 @@ union dmub_rb_cmd {
 	 * Definition of a DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL command.
 	 */
 	struct dmub_rb_cmd_dig1_transmitter_control dig1_transmitter_control;
+	/**
+	 * Definition of a DMUB_CMD__VBIOS_DOMAIN_CONTROL command.
+	 */
+	struct dmub_rb_cmd_domain_control domain_control;
 	/**
 	 * Definition of a DMUB_CMD__PSR_SET_VERSION command.
 	 */

drivers/hid/hid-core.c

@@ -1202,6 +1202,7 @@ int hid_open_report(struct hid_device *device)
 	__u8 *end;
 	__u8 *next;
 	int ret;
+	int i;
 	static int (*dispatch_type[])(struct hid_parser *parser,
 				      struct hid_item *item) = {
 		hid_parser_main,
@@ -1252,6 +1253,8 @@ int hid_open_report(struct hid_device *device)
 		goto err;
 	}
 	device->collection_size = HID_DEFAULT_NUM_COLLECTIONS;
+	for (i = 0; i < HID_DEFAULT_NUM_COLLECTIONS; i++)
+		device->collection[i].parent_idx = -1;
 
 	ret = -EINVAL;
 	while ((next = fetch_item(start, end, &item)) != NULL) {

drivers/hid/hid-elecom.c

@@ -12,6 +12,7 @@
  *  Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org>
  *  Copyright (c) 2017 Tomasz Kramkowski <tk@the-tk.com>
  *  Copyright (c) 2020 YOSHIOKA Takuma <lo48576@hard-wi.red>
+ *  Copyright (c) 2022 Takahiro Fujii <fujii@xaxxi.net>
  */
 
 /*
@@ -89,7 +90,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	case USB_DEVICE_ID_ELECOM_M_DT1URBK:
 	case USB_DEVICE_ID_ELECOM_M_DT1DRBK:
 	case USB_DEVICE_ID_ELECOM_M_HT1URBK:
-	case USB_DEVICE_ID_ELECOM_M_HT1DRBK:
+	case USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D:
 		/*
 		 * Report descriptor format:
 		 * 12: button bit count
@@ -99,6 +100,16 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		 */
 		mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8);
 		break;
+	case USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C:
+		/*
+		 * Report descriptor format:
+		 * 22: button bit count
+		 * 30: padding bit count
+		 * 24: button report size
+		 * 16: button usage maximum
+		 */
+		mouse_button_fixup(hdev, rdesc, *rsize, 22, 30, 24, 16, 8);
+		break;
 	}
 	return rdesc;
 }
@@ -112,7 +123,8 @@ static const struct hid_device_id elecom_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, elecom_devices);

drivers/hid/hid-ids.h

@@ -413,6 +413,8 @@
 #define I2C_DEVICE_ID_HP_ENVY_X360_15T_DR100	0x29CF
 #define I2C_DEVICE_ID_HP_ENVY_X360_EU0009NV	0x2CF9
 #define I2C_DEVICE_ID_HP_SPECTRE_X360_15	0x2817
+#define I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG  0x29DF
+#define I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN 0x2BC8
 #define USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN	0x2544
 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN	0x2706
 #define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN	0x261A
@@ -428,7 +430,8 @@
 #define USB_DEVICE_ID_ELECOM_M_DT1URBK	0x00fe
 #define USB_DEVICE_ID_ELECOM_M_DT1DRBK	0x00ff
 #define USB_DEVICE_ID_ELECOM_M_HT1URBK	0x010c
-#define USB_DEVICE_ID_ELECOM_M_HT1DRBK	0x010d
+#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D	0x010d
+#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C	0x011c
 
 #define USB_VENDOR_ID_DREAM_CHEEKY	0x1d34
 #define USB_DEVICE_ID_DREAM_CHEEKY_WN	0x0004

drivers/hid/hid-input.c

@@ -370,6 +370,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN),
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN),
@@ -384,6 +386,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN),
 	  HID_BATTERY_QUIRK_IGNORE },
 	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO2_TOUCHSCREEN),

drivers/hid/hid-quirks.c

@@ -393,7 +393,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) },
 #endif
 #if IS_ENABLED(CONFIG_HID_ELO)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },

drivers/infiniband/hw/hfi1/user_exp_rcv.c

@@ -160,16 +160,11 @@ static void unpin_rcv_pages(struct hfi1_filedata *fd,
 static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf)
 {
 	int pinned;
-	unsigned int npages;
+	unsigned int npages = tidbuf->npages;
 	unsigned long vaddr = tidbuf->vaddr;
 	struct page **pages = NULL;
 	struct hfi1_devdata *dd = fd->uctxt->dd;
 
-	/* Get the number of pages the user buffer spans */
-	npages = num_user_pages(vaddr, tidbuf->length);
-	if (!npages)
-		return -EINVAL;
-
 	if (npages > fd->uctxt->expected_count) {
 		dd_dev_err(dd, "Expected buffer too big\n");
 		return -EINVAL;
@@ -196,7 +191,6 @@ static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf)
 		return pinned;
 	}
 	tidbuf->pages = pages;
-	tidbuf->npages = npages;
 	fd->tid_n_pinned += pinned;
 	return pinned;
 }
@@ -274,6 +268,7 @@ int hfi1_user_exp_rcv_setup(struct hfi1_filedata *fd,
 	mutex_init(&tidbuf->cover_mutex);
 	tidbuf->vaddr = tinfo->vaddr;
 	tidbuf->length = tinfo->length;
+	tidbuf->npages = num_user_pages(tidbuf->vaddr, tidbuf->length);
 	tidbuf->psets = kcalloc(uctxt->expected_count, sizeof(*tidbuf->psets),
 				GFP_KERNEL);
 	if (!tidbuf->psets) {

drivers/pinctrl/pinctrl-amd.c

@@ -365,6 +365,7 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 
 			} else {
 				debounce_enable = "  ∅";
+				time = 0;
 			}
 			snprintf(debounce_value, sizeof(debounce_value), "%u", time * unit);
 			seq_printf(s, "debounce %s (🕑 %sus)| ", debounce_enable, debounce_value);

drivers/tty/vt/vc_screen.c

@@ -403,10 +403,11 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 		unsigned int this_round, skip = 0;
 		int size;
 
-		ret = -ENXIO;
 		vc = vcs_vc(inode, &viewed);
-		if (!vc)
+		if (!vc) {
-			goto unlock_out;
+			ret = -ENXIO;
+			break;
+		}
 
 		/* Check whether we are above size each round,
 		 * as copy_to_user at the end of this loop

drivers/usb/core/hub.c

@@ -2389,9 +2389,8 @@ static int usb_enumerate_device_otg(struct usb_device *udev)
  * usb_enumerate_device - Read device configs/intfs/otg (usbcore-internal)
  * @udev: newly addressed device (in ADDRESS state)
  *
- * This is only called by usb_new_device() and usb_authorize_device()
+ * This is only called by usb_new_device() -- all comments that apply there
- * and FIXME -- all comments that apply to them apply here wrt to
+ * apply here wrt to environment.
- * environment.
  *
  * If the device is WUSB and not authorized, we don't attempt to read
  * the string descriptors, as they will be errored out by the device

drivers/usb/core/sysfs.c

@@ -868,11 +868,7 @@ read_descriptors(struct file *filp, struct kobject *kobj,
 	size_t srclen, n;
 	int cfgno;
 	void *src;
-	int retval;
 
-	retval = usb_lock_device_interruptible(udev);
-	if (retval < 0)
-		return -EINTR;
 	/* The binary attribute begins with the device descriptor.
 	 * Following that are the raw descriptor entries for all the
 	 * configurations (config plus subsidiary descriptors).
@@ -897,7 +893,6 @@ read_descriptors(struct file *filp, struct kobject *kobj,
 			off -= srclen;
 		}
 	}
-	usb_unlock_device(udev);
 	return count - nleft;
 }
 

drivers/usb/dwc3/dwc3-pci.c

@@ -47,6 +47,7 @@
 #define PCI_DEVICE_ID_INTEL_ADLS		0x7ae1
 #define PCI_DEVICE_ID_INTEL_RPL			0xa70e
 #define PCI_DEVICE_ID_INTEL_RPLS		0x7a61
+#define PCI_DEVICE_ID_INTEL_MTLM		0x7eb1
 #define PCI_DEVICE_ID_INTEL_MTLP		0x7ec1
 #define PCI_DEVICE_ID_INTEL_MTL			0x7e7e
 #define PCI_DEVICE_ID_INTEL_TGL			0x9a15
@@ -467,6 +468,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_RPLS),
 	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
 
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTLM),
+	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTLP),
 	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
 

drivers/usb/gadget/function/f_accessory.c

@@ -29,6 +29,7 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 #include <linux/kref.h>
+#include <linux/kernel.h>
 
 #include <linux/types.h>
 #include <linux/file.h>
@@ -1090,6 +1091,7 @@ __acc_function_bind(struct usb_configuration *c,
 			struct usb_function *f, bool configfs)
 {
 	struct usb_composite_dev *cdev = c->cdev;
+	struct usb_string *us;
 	struct acc_dev	*dev = func_to_dev(f);
 	int			id;
 	int			ret;
@@ -1097,13 +1099,11 @@ __acc_function_bind(struct usb_configuration *c,
 	DBG(cdev, "acc_function_bind dev: %p\n", dev);
 
 	if (configfs) {
-		if (acc_string_defs[INTERFACE_STRING_INDEX].id == 0) {
+		us = usb_gstrings_attach(cdev, acc_strings, ARRAY_SIZE(acc_string_defs));
-			ret = usb_string_id(c->cdev);
+		if (IS_ERR(us))
-			if (ret < 0)
+			return PTR_ERR(us);
-				return ret;
+		ret = us[INTERFACE_STRING_INDEX].id;
-			acc_string_defs[INTERFACE_STRING_INDEX].id = ret;
+		acc_interface_desc.iInterface = ret;
-			acc_interface_desc.iInterface = ret;
-		}
 		dev->cdev = c->cdev;
 	}
 	ret = hid_register_driver(&acc_hid_driver);

drivers/usb/gadget/function/u_serial.c

@@ -81,6 +81,9 @@
 #define WRITE_BUF_SIZE		8192		/* TX only */
 #define GS_CONSOLE_BUF_SIZE	8192
 
+/* Prevents race conditions while accessing gser->ioport */
+static DEFINE_SPINLOCK(serial_port_lock);
+
 /* console info */
 struct gs_console {
 	struct console		console;
@@ -1374,8 +1377,10 @@ void gserial_disconnect(struct gserial *gser)
 	if (!port)
 		return;
 
+	spin_lock_irqsave(&serial_port_lock, flags);
+
 	/* tell the TTY glue not to do I/O here any more */
-	spin_lock_irqsave(&port->port_lock, flags);
+	spin_lock(&port->port_lock);
 
 	gs_console_disconnect(port);
 
@@ -1390,7 +1395,8 @@ void gserial_disconnect(struct gserial *gser)
 			tty_hangup(port->port.tty);
 	}
 	port->suspended = false;
-	spin_unlock_irqrestore(&port->port_lock, flags);
+	spin_unlock(&port->port_lock);
+	spin_unlock_irqrestore(&serial_port_lock, flags);
 
 	/* disable endpoints, aborting down any active I/O */
 	usb_ep_disable(gser->out);
@@ -1424,10 +1430,19 @@ EXPORT_SYMBOL_GPL(gserial_suspend);
 
 void gserial_resume(struct gserial *gser)
 {
-	struct gs_port *port = gser->ioport;
+	struct gs_port *port;
 	unsigned long	flags;
 
-	spin_lock_irqsave(&port->port_lock, flags);
+	spin_lock_irqsave(&serial_port_lock, flags);
+	port = gser->ioport;
+
+	if (!port) {
+		spin_unlock_irqrestore(&serial_port_lock, flags);
+		return;
+	}
+
+	spin_lock(&port->port_lock);
+	spin_unlock(&serial_port_lock);
 	port->suspended = false;
 	if (!port->start_delayed) {
 		spin_unlock_irqrestore(&port->port_lock, flags);

drivers/usb/serial/option.c

@@ -402,6 +402,8 @@ static void option_instat_callback(struct urb *urb);
 #define LONGCHEER_VENDOR_ID			0x1c9e
 
 /* 4G Systems products */
+/* This one was sold as the VW and Skoda "Carstick LTE" */
+#define FOUR_G_SYSTEMS_PRODUCT_CARSTICK_LTE	0x7605
 /* This is the 4G XS Stick W14 a.k.a. Mobilcom Debitel Surf-Stick *
  * It seems to contain a Qualcomm QSC6240/6290 chipset            */
 #define FOUR_G_SYSTEMS_PRODUCT_W14		0x9603
@@ -1976,6 +1978,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(2) },
 	{ USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
 	{ USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
+	{ USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_CARSTICK_LTE),
+	  .driver_info = RSVD(0) },
 	{ USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14),
 	  .driver_info = NCTRL(0) | NCTRL(1) },
 	{ USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W100),

drivers/usb/typec/pd.c

@@ -161,7 +161,6 @@ static struct device_type source_fixed_supply_type = {
 
 static struct attribute *sink_fixed_supply_attrs[] = {
 	&dev_attr_dual_role_power.attr,
-	&dev_attr_usb_suspend_supported.attr,
 	&dev_attr_unconstrained_power.attr,
 	&dev_attr_usb_communication_capable.attr,
 	&dev_attr_dual_role_data.attr,

fs/attr.c

@@ -18,6 +18,70 @@
 #include <linux/evm.h>
 #include <linux/ima.h>
 
+#include "internal.h"
+
+/**
+ * setattr_should_drop_sgid - determine whether the setgid bit needs to be
+ *                            removed
+ * @mnt_userns:	user namespace of the mount @inode was found from
+ * @inode:	inode to check
+ *
+ * This function determines whether the setgid bit needs to be removed.
+ * We retain backwards compatibility and require setgid bit to be removed
+ * unconditionally if S_IXGRP is set. Otherwise we have the exact same
+ * requirements as setattr_prepare() and setattr_copy().
+ *
+ * Return: ATTR_KILL_SGID if setgid bit needs to be removed, 0 otherwise.
+ */
+int setattr_should_drop_sgid(struct user_namespace *mnt_userns,
+			     const struct inode *inode)
+{
+	umode_t mode = inode->i_mode;
+
+	if (!(mode & S_ISGID))
+		return 0;
+	if (mode & S_IXGRP)
+		return ATTR_KILL_SGID;
+	if (!in_group_or_capable(mnt_userns, inode,
+				 i_gid_into_vfsgid(mnt_userns, inode)))
+		return ATTR_KILL_SGID;
+	return 0;
+}
+
+/**
+ * setattr_should_drop_suidgid - determine whether the set{g,u}id bit needs to
+ *                               be dropped
+ * @mnt_userns:	user namespace of the mount @inode was found from
+ * @inode:	inode to check
+ *
+ * This function determines whether the set{g,u}id bits need to be removed.
+ * If the setuid bit needs to be removed ATTR_KILL_SUID is returned. If the
+ * setgid bit needs to be removed ATTR_KILL_SGID is returned. If both
+ * set{g,u}id bits need to be removed the corresponding mask of both flags is
+ * returned.
+ *
+ * Return: A mask of ATTR_KILL_S{G,U}ID indicating which - if any - setid bits
+ * to remove, 0 otherwise.
+ */
+int setattr_should_drop_suidgid(struct user_namespace *mnt_userns,
+				struct inode *inode)
+{
+	umode_t mode = inode->i_mode;
+	int kill = 0;
+
+	/* suid always must be killed */
+	if (unlikely(mode & S_ISUID))
+		kill = ATTR_KILL_SUID;
+
+	kill |= setattr_should_drop_sgid(mnt_userns, inode);
+
+	if (unlikely(kill && !capable(CAP_FSETID) && S_ISREG(mode)))
+		return kill;
+
+	return 0;
+}
+EXPORT_SYMBOL(setattr_should_drop_suidgid);
+
 /**
  * chown_ok - verify permissions to chown inode
  * @mnt_userns:	user namespace of the mount @inode was found from
@@ -140,8 +204,7 @@ int setattr_prepare(struct user_namespace *mnt_userns, struct dentry *dentry,
 			vfsgid = i_gid_into_vfsgid(mnt_userns, inode);
 
 		/* Also check the setgid bit! */
-		if (!vfsgid_in_group_p(vfsgid) &&
+		if (!in_group_or_capable(mnt_userns, inode, vfsgid))
-		    !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
 			attr->ia_mode &= ~S_ISGID;
 	}
 
@@ -251,9 +314,8 @@ void setattr_copy(struct user_namespace *mnt_userns, struct inode *inode,
 		inode->i_ctime = attr->ia_ctime;
 	if (ia_valid & ATTR_MODE) {
 		umode_t mode = attr->ia_mode;
-		vfsgid_t vfsgid = i_gid_into_vfsgid(mnt_userns, inode);
+		if (!in_group_or_capable(mnt_userns, inode,
-		if (!vfsgid_in_group_p(vfsgid) &&
+					 i_gid_into_vfsgid(mnt_userns, inode)))
-		    !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
 			mode &= ~S_ISGID;
 		inode->i_mode = mode;
 	}
@@ -375,7 +437,7 @@ int notify_change(struct user_namespace *mnt_userns, struct dentry *dentry,
 		}
 	}
 	if (ia_valid & ATTR_KILL_SGID) {
-		if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
+		if (mode & S_ISGID) {
 			if (!(ia_valid & ATTR_MODE)) {
 				ia_valid = attr->ia_valid |= ATTR_MODE;
 				attr->ia_mode = inode->i_mode;

fs/btrfs/send.c

@@ -7839,10 +7839,10 @@ long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg)
 	/*
 	 * Check that we don't overflow at later allocations, we request
 	 * clone_sources_count + 1 items, and compare to unsigned long inside
-	 * access_ok.
+	 * access_ok. Also set an upper limit for allocation size so this can't
+	 * easily exhaust memory. Max number of clone sources is about 200K.
 	 */
-	if (arg->clone_sources_count >
+	if (arg->clone_sources_count > SZ_8M / sizeof(struct clone_root)) {
-	    ULONG_MAX / sizeof(struct clone_root) - 1) {
 		ret = -EINVAL;
 		goto out;
 	}

fs/fuse/file.c

@@ -1363,7 +1363,7 @@ static ssize_t fuse_cache_write_iter(struct kiocb *iocb, struct iov_iter *from)
 			return err;
 
 		if (fc->handle_killpriv_v2 &&
-		    should_remove_suid(file_dentry(file))) {
+		    setattr_should_drop_suidgid(&init_user_ns, file_inode(file))) {
 			goto writethrough;
 		}
 

fs/inode.c

@@ -1948,41 +1948,13 @@ void touch_atime(const struct path *path)
 }
 EXPORT_SYMBOL(touch_atime);
 
-/*
- * The logic we want is
- *
- *	if suid or (sgid and xgrp)
- *		remove privs
- */
-int should_remove_suid(struct dentry *dentry)
-{
-	umode_t mode = d_inode(dentry)->i_mode;
-	int kill = 0;
-
-	/* suid always must be killed */
-	if (unlikely(mode & S_ISUID))
-		kill = ATTR_KILL_SUID;
-
-	/*
-	 * sgid without any exec bits is just a mandatory locking mark; leave
-	 * it alone.  If some exec bits are set, it's a real sgid; kill it.
-	 */
-	if (unlikely((mode & S_ISGID) && (mode & S_IXGRP)))
-		kill |= ATTR_KILL_SGID;
-
-	if (unlikely(kill && !capable(CAP_FSETID) && S_ISREG(mode)))
-		return kill;
-
-	return 0;
-}
-EXPORT_SYMBOL(should_remove_suid);
-
 /*
  * Return mask of changes for notify_change() that need to be done as a
  * response to write or truncate. Return 0 if nothing has to be changed.
  * Negative value on error (change should be denied).
  */
-int dentry_needs_remove_privs(struct dentry *dentry)
+int dentry_needs_remove_privs(struct user_namespace *mnt_userns,
+			      struct dentry *dentry)
 {
 	struct inode *inode = d_inode(dentry);
 	int mask = 0;
@@ -1991,7 +1963,7 @@ int dentry_needs_remove_privs(struct dentry *dentry)
 	if (IS_NOSEC(inode))
 		return 0;
 
-	mask = should_remove_suid(dentry);
+	mask = setattr_should_drop_suidgid(mnt_userns, inode);
 	ret = security_inode_need_killpriv(dentry);
 	if (ret < 0)
 		return ret;
@@ -2023,7 +1995,7 @@ static int __file_remove_privs(struct file *file, unsigned int flags)
 	if (IS_NOSEC(inode) || !S_ISREG(inode->i_mode))
 		return 0;
 
-	kill = dentry_needs_remove_privs(dentry);
+	kill = dentry_needs_remove_privs(file_mnt_user_ns(file), dentry);
 	if (kill < 0)
 		return kill;
 
@@ -2487,6 +2459,28 @@ struct timespec64 current_time(struct inode *inode)
 }
 EXPORT_SYMBOL(current_time);
 
+/**
+ * in_group_or_capable - check whether caller is CAP_FSETID privileged
+ * @mnt_userns: user namespace of the mount @inode was found from
+ * @inode:	inode to check
+ * @vfsgid:	the new/current vfsgid of @inode
+ *
+ * Check wether @vfsgid is in the caller's group list or if the caller is
+ * privileged with CAP_FSETID over @inode. This can be used to determine
+ * whether the setgid bit can be kept or must be dropped.
+ *
+ * Return: true if the caller is sufficiently privileged, false if not.
+ */
+bool in_group_or_capable(struct user_namespace *mnt_userns,
+			 const struct inode *inode, vfsgid_t vfsgid)
+{
+	if (vfsgid_in_group_p(vfsgid))
+		return true;
+	if (capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID))
+		return true;
+	return false;
+}
+
 /**
  * mode_strip_sgid - handle the sgid bit for non-directories
  * @mnt_userns: User namespace of the mount the inode was created from
@@ -2508,11 +2502,9 @@ umode_t mode_strip_sgid(struct user_namespace *mnt_userns,
 		return mode;
 	if (S_ISDIR(mode) || !dir || !(dir->i_mode & S_ISGID))
 		return mode;
-	if (in_group_p(i_gid_into_mnt(mnt_userns, dir)))
+	if (in_group_or_capable(mnt_userns, dir,
+				i_gid_into_vfsgid(mnt_userns, dir)))
 		return mode;
-	if (capable_wrt_inode_uidgid(mnt_userns, dir, CAP_FSETID))
-		return mode;
-
 	return mode & ~S_ISGID;
 }
 EXPORT_SYMBOL(mode_strip_sgid);

fs/internal.h

@@ -150,7 +150,9 @@ extern int vfs_open(const struct path *, struct file *);
  * inode.c
  */
 extern long prune_icache_sb(struct super_block *sb, struct shrink_control *sc);
-extern int dentry_needs_remove_privs(struct dentry *dentry);
+int dentry_needs_remove_privs(struct user_namespace *, struct dentry *dentry);
+bool in_group_or_capable(struct user_namespace *mnt_userns,
+			 const struct inode *inode, vfsgid_t vfsgid);
 
 /*
  * fs-writeback.c
@@ -234,3 +236,9 @@ int do_setxattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 		struct xattr_ctx *ctx);
 
 ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *pos);
+
+/*
+ * fs/attr.c
+ */
+int setattr_should_drop_sgid(struct user_namespace *mnt_userns,
+			     const struct inode *inode);

fs/ocfs2/file.c

@@ -1991,7 +1991,7 @@ static int __ocfs2_change_file_space(struct file *file, struct inode *inode,
 		}
 	}
 
-	if (file && should_remove_suid(file->f_path.dentry)) {
+	if (file && setattr_should_drop_suidgid(&init_user_ns, file_inode(file))) {
 		ret = __ocfs2_write_remove_suid(inode, di_bh);
 		if (ret) {
 			mlog_errno(ret);
@@ -2279,7 +2279,7 @@ static int ocfs2_prepare_inode_for_write(struct file *file,
 		 * inode. There's also the dinode i_size state which
 		 * can be lost via setattr during extending writes (we
 		 * set inode->i_size at the end of a write. */
-		if (should_remove_suid(dentry)) {
+		if (setattr_should_drop_suidgid(&init_user_ns, inode)) {
 			if (meta_level == 0) {
 				ocfs2_inode_unlock_for_extent_tree(inode,
 								   &di_bh,

fs/open.c

@@ -55,7 +55,7 @@ int do_truncate(struct user_namespace *mnt_userns, struct dentry *dentry,
 	}
 
 	/* Remove suid, sgid, and file capabilities on truncate too */
-	ret = dentry_needs_remove_privs(dentry);
+	ret = dentry_needs_remove_privs(mnt_userns, dentry);
 	if (ret < 0)
 		return ret;
 	if (ret)
@@ -724,10 +724,10 @@ int chown_common(const struct path *path, uid_t user, gid_t group)
 		return -EINVAL;
 	if ((group != (gid_t)-1) && !setattr_vfsgid(&newattrs, gid))
 		return -EINVAL;
-	if (!S_ISDIR(inode->i_mode))
-		newattrs.ia_valid |=
-			ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV;
 	inode_lock(inode);
+	if (!S_ISDIR(inode->i_mode))
+		newattrs.ia_valid |= ATTR_KILL_SUID | ATTR_KILL_PRIV |
+				     setattr_should_drop_sgid(mnt_userns, inode);
 	/* Continue to send actual fs values, not the mount values. */
 	error = security_path_chown(
 		path,

include/linux/fs.h

@@ -3118,7 +3118,7 @@ extern void __destroy_inode(struct inode *);
 extern struct inode *new_inode_pseudo(struct super_block *sb);
 extern struct inode *new_inode(struct super_block *sb);
 extern void free_inode_nonrcu(struct inode *inode);
-extern int should_remove_suid(struct dentry *);
+extern int setattr_should_drop_suidgid(struct user_namespace *, struct inode *);
 extern int file_remove_privs(struct file *);
 
 /*
@@ -3554,7 +3554,7 @@ int __init list_bdev_fs_names(char *buf, size_t size);
 
 static inline bool is_sxid(umode_t mode)
 {
-	return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP));
+	return mode & (S_ISUID | S_ISGID);
 }
 
 static inline int check_sticky(struct user_namespace *mnt_userns,

kernel/power/process.c

@@ -27,6 +27,8 @@ unsigned int __read_mostly freeze_timeout_msecs = 20 * MSEC_PER_SEC;
 
 static int try_to_freeze_tasks(bool user_only)
 {
+	const char *what = user_only ? "user space processes" :
+					"remaining freezable tasks";
 	struct task_struct *g, *p;
 	unsigned long end_time;
 	unsigned int todo;
@@ -36,6 +38,8 @@ static int try_to_freeze_tasks(bool user_only)
 	bool wakeup = false;
 	int sleep_usecs = USEC_PER_MSEC;
 
+	pr_info("Freezing %s\n", what);
+
 	start = ktime_get_boottime();
 
 	end_time = jiffies + msecs_to_jiffies(freeze_timeout_msecs);
@@ -82,11 +86,9 @@ static int try_to_freeze_tasks(bool user_only)
 	elapsed_msecs = ktime_to_ms(elapsed);
 
 	if (wakeup) {
-		pr_cont("\n");
 		pr_err("Freezing of tasks aborted after %d.%03d seconds",
 		       elapsed_msecs / 1000, elapsed_msecs % 1000);
 	} else if (todo) {
-		pr_cont("\n");
 		pr_err("Freezing of tasks failed after %d.%03d seconds"
 		       " (%d tasks refusing to freeze, wq_busy=%d):\n",
 		       elapsed_msecs / 1000, elapsed_msecs % 1000,
@@ -104,8 +106,8 @@ static int try_to_freeze_tasks(bool user_only)
 			read_unlock(&tasklist_lock);
 		}
 	} else {
-		pr_cont("(elapsed %d.%03d seconds) ", elapsed_msecs / 1000,
+		pr_info("Freezing %s completed (elapsed %d.%03d seconds)\n",
-			elapsed_msecs % 1000);
+			what, elapsed_msecs / 1000, elapsed_msecs % 1000);
 	}
 
 	return todo ? -EBUSY : 0;
@@ -133,14 +135,11 @@ int freeze_processes(void)
 		static_branch_inc(&freezer_active);
 
 	pm_wakeup_clear(0);
-	pr_info("Freezing user space processes ... ");
 	pm_freezing = true;
 	error = try_to_freeze_tasks(true);
-	if (!error) {
+	if (!error)
 		__usermodehelper_set_disable_depth(UMH_DISABLED);
-		pr_cont("done.");
+
-	}
-	pr_cont("\n");
 	BUG_ON(in_atomic());
 
 	/*
@@ -169,14 +168,9 @@ int freeze_kernel_threads(void)
 {
 	int error;
 
-	pr_info("Freezing remaining freezable tasks ... ");
-
 	pm_nosig_freezing = true;
 	error = try_to_freeze_tasks(false);
-	if (!error)
-		pr_cont("done.");
 
-	pr_cont("\n");
 	BUG_ON(in_atomic());
 
 	if (error)

kernel/printk/printk.c

@@ -2112,6 +2112,8 @@ static u16 printk_sprint(char *text, u16 size, int facility,
 	return text_len;
 }
 
+EXPORT_TRACEPOINT_SYMBOL_GPL(console);
+
 __printf(4, 0)
 int vprintk_store(int facility, int level,
 		  const struct dev_printk_info *dev_info,

net/caif/caif_socket.c

@@ -1015,6 +1015,7 @@ static void caif_sock_destructor(struct sock *sk)
 		return;
 	}
 	sk_stream_kill_queues(&cf_sk->sk);
+	WARN_ON_ONCE(sk->sk_forward_alloc);
 	caif_free_client(&cf_sk->layer);
 }
 

net/core/filter.c

@@ -5807,7 +5807,7 @@ static int bpf_ipv4_fib_lookup(struct net *net, struct bpf_fib_lookup *params,
 		neigh = __ipv6_neigh_lookup_noref_stub(dev, dst);
 	}
 
-	if (!neigh)
+	if (!neigh || !(neigh->nud_state & NUD_VALID))
 		return BPF_FIB_LKUP_RET_NO_NEIGH;
 
 	return bpf_fib_set_fwd_params(params, neigh, dev, mtu);
@@ -5922,7 +5922,7 @@ static int bpf_ipv6_fib_lookup(struct net *net, struct bpf_fib_lookup *params,
 	 * not needed here.
 	 */
 	neigh = __ipv6_neigh_lookup_noref_stub(dev, dst);
-	if (!neigh)
+	if (!neigh || !(neigh->nud_state & NUD_VALID))
 		return BPF_FIB_LKUP_RET_NO_NEIGH;
 
 	return bpf_fib_set_fwd_params(params, neigh, dev, mtu);

net/core/neighbour.c

@@ -269,7 +269,7 @@ static int neigh_forced_gc(struct neigh_table *tbl)
 			    (n->nud_state == NUD_NOARP) ||
 			    (tbl->is_multicast &&
 			     tbl->is_multicast(n->primary_key)) ||
-			    time_after(tref, n->updated))
+			    !time_in_range(n->updated, tref, jiffies))
 				remove = true;
 			write_unlock(&n->lock);
 
@@ -289,7 +289,17 @@ static int neigh_forced_gc(struct neigh_table *tbl)
 
 static void neigh_add_timer(struct neighbour *n, unsigned long when)
 {
+	/* Use safe distance from the jiffies - LONG_MAX point while timer
+	 * is running in DELAY/PROBE state but still show to user space
+	 * large times in the past.
+	 */
+	unsigned long mint = jiffies - (LONG_MAX - 86400 * HZ);
+
 	neigh_hold(n);
+	if (!time_in_range(n->confirmed, mint, jiffies))
+		n->confirmed = mint;
+	if (time_before(n->used, n->confirmed))
+		n->used = n->confirmed;
 	if (unlikely(mod_timer(&n->timer, when))) {
 		printk("NEIGH: BUG, double timer add, state is %x\n",
 		       n->nud_state);
@@ -1001,12 +1011,14 @@ static void neigh_periodic_work(struct work_struct *work)
 				goto next_elt;
 			}
 
-			if (time_before(n->used, n->confirmed))
+			if (time_before(n->used, n->confirmed) &&
+			    time_is_before_eq_jiffies(n->confirmed))
 				n->used = n->confirmed;
 
 			if (refcount_read(&n->refcnt) == 1 &&
 			    (state == NUD_FAILED ||
-			     time_after(jiffies, n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) {
+			     !time_in_range_open(jiffies, n->used,
+						 n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) {
 				*np = n->next;
 				neigh_mark_dead(n);
 				write_unlock(&n->lock);

net/core/stream.c

@@ -209,7 +209,6 @@ void sk_stream_kill_queues(struct sock *sk)
 	sk_mem_reclaim_final(sk);
 
 	WARN_ON_ONCE(sk->sk_wmem_queued);
-	WARN_ON_ONCE(sk->sk_forward_alloc);
 
 	/* It is _impossible_ for the backlog to contain anything
 	 * when we get here.  All user references to this socket

net/xfrm/xfrm_interface.c

@@ -310,6 +310,52 @@ static void xfrmi_scrub_packet(struct sk_buff *skb, bool xnet)
 	skb->mark = 0;
 }
 
+static int xfrmi_input(struct sk_buff *skb, int nexthdr, __be32 spi,
+		       int encap_type, unsigned short family)
+{
+	struct sec_path *sp;
+
+	sp = skb_sec_path(skb);
+	if (sp && (sp->len || sp->olen) &&
+	    !xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family))
+		goto discard;
+
+	XFRM_SPI_SKB_CB(skb)->family = family;
+	if (family == AF_INET) {
+		XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
+		XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL;
+	} else {
+		XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct ipv6hdr, daddr);
+		XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL;
+	}
+
+	return xfrm_input(skb, nexthdr, spi, encap_type);
+discard:
+	kfree_skb(skb);
+	return 0;
+}
+
+static int xfrmi4_rcv(struct sk_buff *skb)
+{
+	return xfrmi_input(skb, ip_hdr(skb)->protocol, 0, 0, AF_INET);
+}
+
+static int xfrmi6_rcv(struct sk_buff *skb)
+{
+	return xfrmi_input(skb, skb_network_header(skb)[IP6CB(skb)->nhoff],
+			   0, 0, AF_INET6);
+}
+
+static int xfrmi4_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
+{
+	return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET);
+}
+
+static int xfrmi6_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
+{
+	return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET6);
+}
+
 static int xfrmi_rcv_cb(struct sk_buff *skb, int err)
 {
 	const struct xfrm_mode *inner_mode;
@@ -937,8 +983,8 @@ static struct pernet_operations xfrmi_net_ops = {
 };
 
 static struct xfrm6_protocol xfrmi_esp6_protocol __read_mostly = {
-	.handler	=	xfrm6_rcv,
+	.handler	=	xfrmi6_rcv,
-	.input_handler	=	xfrm_input,
+	.input_handler	=	xfrmi6_input,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi6_err,
 	.priority	=	10,
@@ -988,8 +1034,8 @@ static struct xfrm6_tunnel xfrmi_ip6ip_handler __read_mostly = {
 #endif
 
 static struct xfrm4_protocol xfrmi_esp4_protocol __read_mostly = {
-	.handler	=	xfrm4_rcv,
+	.handler	=	xfrmi4_rcv,
-	.input_handler	=	xfrm_input,
+	.input_handler	=	xfrmi4_input,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi4_err,
 	.priority	=	10,

net/xfrm/xfrm_policy.c

@@ -3670,6 +3670,9 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
 			goto reject;
 		}
 
+		if (if_id)
+			secpath_reset(skb);
+
 		xfrm_pols_put(pols, npols);
 		return 1;
 	}

scripts/tags.sh

@@ -91,7 +91,7 @@ all_compiled_sources()
 	{
 		echo include/generated/autoconf.h
 		find $ignore -name "*.cmd" -exec \
-			grep -Poh '(?(?=^source_.* \K).*|(?=^  \K\S).*(?= \\))' {} \+ |
+			sed -n -E 's/^source_.* (.*)/\1/p; s/^  (\S.*) \\/\1/p' {} \+ |
 		awk '!a[$0]++'
 	} | xargs realpath -esq $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) |
 	sort -u

sound/soc/codecs/es8326.c

@@ -729,14 +729,16 @@ static int es8326_probe(struct snd_soc_component *component)
 	}
 	dev_dbg(component->dev, "jack-pol %x", es8326->jack_pol);
 
-	ret = device_property_read_u8(component->dev, "everest,interrupt-src", &es8326->jack_pol);
+	ret = device_property_read_u8(component->dev, "everest,interrupt-src",
+				      &es8326->interrupt_src);
 	if (ret != 0) {
 		dev_dbg(component->dev, "interrupt-src return %d", ret);
 		es8326->interrupt_src = ES8326_HP_DET_SRC_PIN9;
 	}
 	dev_dbg(component->dev, "interrupt-src %x", es8326->interrupt_src);
 
-	ret = device_property_read_u8(component->dev, "everest,interrupt-clk", &es8326->jack_pol);
+	ret = device_property_read_u8(component->dev, "everest,interrupt-clk",
+				      &es8326->interrupt_clk);
 	if (ret != 0) {
 		dev_dbg(component->dev, "interrupt-clk return %d", ret);
 		es8326->interrupt_clk = 0x45;

sound/soc/codecs/rt715-sdca-sdw.c

@@ -167,7 +167,7 @@ static int rt715_sdca_read_prop(struct sdw_slave *slave)
 	}
 
 	/* set the timeout values */
-	prop->clk_stop_timeout = 20;
+	prop->clk_stop_timeout = 200;
 
 	return 0;
 }

sound/soc/sof/amd/acp.c

@@ -316,7 +316,6 @@ static irqreturn_t acp_irq_thread(int irq, void *context)
 {
 	struct snd_sof_dev *sdev = context;
 	const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
-	unsigned int base = desc->dsp_intr_base;
 	unsigned int val, count = ACP_HW_SEM_RETRY_COUNT;
 
 	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->ext_intr_stat);
@@ -326,28 +325,20 @@ static irqreturn_t acp_irq_thread(int irq, void *context)
 		return IRQ_HANDLED;
 	}
 
-	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET);
+	while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) {
-	if (val & ACP_DSP_TO_HOST_IRQ) {
+		/* Wait until acquired HW Semaphore lock or timeout */
-		while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) {
+		count--;
-			/* Wait until acquired HW Semaphore lock or timeout */
+		if (!count) {
-			count--;
+			dev_err(sdev->dev, "%s: Failed to acquire HW lock\n", __func__);
-			if (!count) {
+			return IRQ_NONE;
-				dev_err(sdev->dev, "%s: Failed to acquire HW lock\n", __func__);
-				return IRQ_NONE;
-			}
 		}
-
-		sof_ops(sdev)->irq_thread(irq, sdev);
-		val |= ACP_DSP_TO_HOST_IRQ;
-		snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, val);
-
-		/* Unlock or Release HW Semaphore */
-		snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset, 0x0);
-
-		return IRQ_HANDLED;
 	}
 
-	return IRQ_NONE;
+	sof_ops(sdev)->irq_thread(irq, sdev);
+	/* Unlock or Release HW Semaphore */
+	snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset, 0x0);
+
+	return IRQ_HANDLED;
 };
 
 static irqreturn_t acp_irq_handler(int irq, void *dev_id)
@@ -358,8 +349,11 @@ static irqreturn_t acp_irq_handler(int irq, void *dev_id)
 	unsigned int val;
 
 	val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET);
-	if (val)
+	if (val) {
+		val |= ACP_DSP_TO_HOST_IRQ;
+		snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, val);
 		return IRQ_WAKE_THREAD;
+	}
 
 	return IRQ_NONE;
 }

tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh

@@ -246,7 +246,7 @@ test_vlan_ingress_modify()
 	bridge vlan add dev $swp2 vid 300
 
 	tc filter add dev $swp1 ingress chain $(IS1 2) pref 3 \
-		protocol 802.1Q flower skip_sw vlan_id 200 \
+		protocol 802.1Q flower skip_sw vlan_id 200 src_mac $h1_mac \
 		action vlan modify id 300 \
 		action goto chain $(IS2 0 0)