diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-08-09 03:46:57 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-08-09 03:46:57 +0200 |
| commit | b981359d9ecafafde4d64c322ac81fe8727855ac (patch) | |
| tree | 331a7e02c4f2ba4ef9f5d0eb4692014202d63d8b /include | |
| parent | 36a05549410a06c26ba77a76ca228f35bb7c6dfa (diff) | |
| parent | 2aedc7afffc61449ddd44bf2a4b3195729cb46ac (diff) | |
| download | linux-b981359d9ecafafde4d64c322ac81fe8727855ac.tar.gz linux-b981359d9ecafafde4d64c322ac81fe8727855ac.zip | |
Merge tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt
arm64: tegra: Device tree changes for v7.3-rc1
This contains a new device tree for the Lenove ThinkEdge SE70 Edge
Client device as well as a number of fixes and cleanups for Tegra234 and
Tegra194. Tegra264 sees a number of additions to enable more features.
* tag 'tegra-for-7.3-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (1469 commits)
arm64: tegra: Correct Tegra234 p3740 interrupt flags
arm64: tegra: Correct Tegra234 p3737 interrupt flags
arm64: tegra: Correct Tegra194 p2972 interrupt flags
arm64: tegra: Drop CPU masks from GICv3 PPI interrupts
arm64: tegra: Add Lenovo ThinkEdge SE70 device tree
arm64: tegra: Add pinctrl nodes for Tegra264
arm64: tegra: Fix CMDQV interrupt type on Tegra264
arm64: tegra: Properly sort devices on Tegra264
arm64: tegra: Add GTE nodes for Tegra264
arm64: tegra: Add Host1x and VIC on Tegra264
arm64: tegra: Populate CPU and L2 cache nodes on Tegra264
arm64: tegra: Enable GPCDMA in Tegra264 and add iommu-map
Linux 7.2-rc5
super: fix emergency thaw deadlock on frozen block devices
tracing: perf: Fix stale head for perf syscall tracing
ftrace: Add global mutex to serialize trace_parser access
tracing: Delay module ref count for "enable_event" trigger
tracing: Fix use-after-free freeing trigger private data
bpf, sockmap: Fix cork use-after-free in tcp_bpf_sendmsg()
tracing: Fix context switch counter truncation
...
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'include')
48 files changed, 284 insertions, 143 deletions
diff --git a/include/drm/drm_exec.h b/include/drm/drm_exec.h index 8725ba92ff91..cc2937185a9f 100644 --- a/include/drm/drm_exec.h +++ b/include/drm/drm_exec.h @@ -101,17 +101,6 @@ drm_exec_obj(struct drm_exec *exec, unsigned long index) #define drm_exec_for_each_locked_object_reverse(exec, obj) \ __drm_exec_for_each_locked_object_reverse(exec, obj, __UNIQUE_ID(drm_exec)) -/* - * Helper to drm_exec_until_all_locked(). Don't use directly. - * - * Since labels can't be defined local to the loop's body we use a jump pointer - * to make sure that the retry is only used from within the loop's body. - */ -#define __drm_exec_until_all_locked(exec, _label) \ -_label: \ - for (void *const __maybe_unused __drm_exec_retry_ptr = &&_label; \ - drm_exec_cleanup(exec);) - /** * drm_exec_until_all_locked - loop until all GEM objects are locked * @exec: drm_exec object @@ -119,9 +108,18 @@ _label: \ * Core functionality of the drm_exec object. Loops until all GEM objects are * locked and no more contention exists. At the beginning of the loop it is * guaranteed that no GEM object is locked. + * + * A global label name drm_exec_retry is used, if you need to use more than one + * instance of this macro in the same function the label needs to be made local + * to the block with the __label__ keyword. */ #define drm_exec_until_all_locked(exec) \ - __drm_exec_until_all_locked(exec, __UNIQUE_ID(drm_exec)) + for (bool const __maybe_unused __drm_exec_loop = false; \ + drm_exec_cleanup(exec);) \ + if (false) { \ +drm_exec_retry: __maybe_unused; \ + continue; \ + } else /** * drm_exec_retry_on_contention - restart the loop to grap all locks @@ -129,12 +127,14 @@ _label: \ * * Control flow helper to continue when a contention was detected and we need to * clean up and re-start the loop to prepare all GEM objects. + * The __drm_exec_loop check exists to prevent usage outside of an + * drm_exec_until_all_locked() loop. */ #define drm_exec_retry_on_contention(exec) \ do { \ if (unlikely(drm_exec_is_contended(exec))) \ - goto *__drm_exec_retry_ptr; \ - } while (0) + goto drm_exec_retry; \ + } while (__drm_exec_loop) /** * drm_exec_is_contended - check for contention @@ -154,12 +154,14 @@ static inline bool drm_exec_is_contended(struct drm_exec *exec) * * Unconditionally retry the loop to lock all objects. For consistency, * the exec object needs to be newly initialized. + * The __drm_exec_loop check exists to prevent usage outside of an + * drm_exec_until_all_locked() loop. */ #define drm_exec_retry(_exec) \ do { \ WARN_ON((_exec)->contended != DRM_EXEC_DUMMY); \ - goto *__drm_exec_retry_ptr; \ - } while (0) + goto drm_exec_retry; \ + } while (__drm_exec_loop) /** * drm_exec_ticket - return the ww_acquire_ctx for this exec context diff --git a/include/drm/drm_utils.h b/include/drm/drm_utils.h index 6a46f755daba..7e077484c5bb 100644 --- a/include/drm/drm_utils.h +++ b/include/drm/drm_utils.h @@ -19,6 +19,7 @@ int drm_get_panel_orientation_quirk(int width, int height); struct drm_panel_backlight_quirk { u16 min_brightness; u32 brightness_mask; + bool force_pwm; }; const struct drm_panel_backlight_quirk * diff --git a/include/drm/ttm/ttm_backup.h b/include/drm/ttm/ttm_backup.h index 29b9c855af77..49efa713e87c 100644 --- a/include/drm/ttm/ttm_backup.h +++ b/include/drm/ttm/ttm_backup.h @@ -13,9 +13,8 @@ * ttm_backup_handle_to_page_ptr() - Convert handle to struct page pointer * @handle: The handle to convert. * - * Converts an opaque handle received from the - * ttm_backup_backup_page() function to an (invalid) - * struct page pointer suitable for a struct page array. + * Converts an opaque handle received from a ttm_backup_backup_*() + * function to an (invalid) struct page pointer suitable for a struct page array. * * Return: An (invalid) struct page pointer. */ @@ -59,9 +58,10 @@ int ttm_backup_copy_page(struct file *backup, struct page *dst, pgoff_t handle, bool intr, gfp_t additional_gfp); s64 -ttm_backup_backup_page(struct file *backup, struct page *page, - bool writeback, pgoff_t idx, gfp_t page_gfp, - gfp_t alloc_gfp); +ttm_backup_backup_folio(struct file *backup, struct folio *folio, + unsigned int order, bool writeback, pgoff_t idx, + gfp_t folio_gfp, gfp_t alloc_gfp, + pgoff_t *nr_pages_backed); void ttm_backup_fini(struct file *backup); diff --git a/include/dt-bindings/power/fsl,imx93-power.h b/include/dt-bindings/power/fsl,imx93-power.h index 17f9f015bf7d..071221fe5c57 100644 --- a/include/dt-bindings/power/fsl,imx93-power.h +++ b/include/dt-bindings/power/fsl,imx93-power.h @@ -11,5 +11,6 @@ #define IMX93_MEDIABLK_PD_PXP 2 #define IMX93_MEDIABLK_PD_LCDIF 3 #define IMX93_MEDIABLK_PD_ISI 4 +#define IMX93_MEDIABLK_PD_MIPI_PHY 5 #endif diff --git a/include/dt-bindings/reset/altr,rst-mgr-s10.h b/include/dt-bindings/reset/altr,rst-mgr-s10.h index 04c4d0c6fd34..c2505b9eb63e 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-s10.h +++ b/include/dt-bindings/reset/altr,rst-mgr-s10.h @@ -22,7 +22,7 @@ #define USB0_RESET 35 #define USB1_RESET 36 #define NAND_RESET 37 -/* 38 is empty */ +#define COMBOPHY_RESET 38 #define SDMMC_RESET 39 #define EMAC0_OCP_RESET 40 #define EMAC1_OCP_RESET 41 diff --git a/include/linux/alloc_tag.h b/include/linux/alloc_tag.h index 068ba2e77c5d..6ed9f82e639f 100644 --- a/include/linux/alloc_tag.h +++ b/include/linux/alloc_tag.h @@ -134,6 +134,8 @@ static inline bool mem_alloc_profiling_enabled(void) &mem_alloc_profiling_key); } +bool mem_alloc_profiling_permanently_disabled(void); + static inline struct alloc_tag_counters alloc_tag_read(struct alloc_tag *tag) { struct alloc_tag_counters v = { 0, 0 }; @@ -239,6 +241,7 @@ static inline bool alloc_tag_is_inaccurate(struct alloc_tag *tag) #define DEFINE_ALLOC_TAG(_alloc_tag) static inline bool mem_alloc_profiling_enabled(void) { return false; } +static inline bool mem_alloc_profiling_permanently_disabled(void) { return true; } static inline void alloc_tag_add(union codetag_ref *ref, struct alloc_tag *tag, size_t bytes) {} static inline void alloc_tag_sub(union codetag_ref *ref, size_t bytes) {} diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index 17eca3dfc59e..e71d83ee0aef 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -421,6 +421,13 @@ struct ffa_mem_region { #define FFA_EMAD_HAS_IMPDEF_FIELD(version) ((version) >= FFA_VERSION_1_2) #define FFA_MEM_REGION_HAS_EP_MEM_OFFSET(version) ((version) > FFA_VERSION_1_0) +/* The layout changed from FFA_VERSION_1_0 and the region includes an + * ep_mem_offset. + */ +#define FFA_MEM_REGION_SZ(version) (!FFA_MEM_REGION_HAS_EP_MEM_OFFSET((version)) ?\ + offsetof(struct ffa_mem_region, ep_mem_offset) :\ + sizeof(struct ffa_mem_region)) + static inline u32 ffa_emad_size_get(u32 ffa_version) { u32 sz; @@ -445,7 +452,7 @@ ffa_mem_desc_offset(struct ffa_mem_region *buf, int count, u32 ffa_version) if (!FFA_MEM_REGION_HAS_EP_MEM_OFFSET(ffa_version)) offset += offsetof(struct ffa_mem_region, ep_mem_offset); else - offset += sizeof(struct ffa_mem_region); + offset += buf->ep_mem_offset; return offset; } diff --git a/include/linux/bnge/hsi.h b/include/linux/bnge/hsi.h index 8ea13d5407ee..1f7bd96415a5 100644 --- a/include/linux/bnge/hsi.h +++ b/include/linux/bnge/hsi.h @@ -8317,8 +8317,7 @@ struct hwrm_ring_alloc_output { __le16 req_type; __le16 seq_id; __le16 resp_len; - __le16 ring_id; - __le16 logical_ring_id; + __le32 ring_id; u8 push_buffer_index; #define RING_ALLOC_RESP_PUSH_BUFFER_INDEX_PING_BUFFER 0x0UL #define RING_ALLOC_RESP_PUSH_BUFFER_INDEX_PONG_BUFFER 0x1UL @@ -8345,10 +8344,10 @@ struct hwrm_ring_free_input { u8 flags; #define RING_FREE_REQ_FLAGS_VIRTIO_RING_VALID 0x1UL #define RING_FREE_REQ_FLAGS_LAST RING_FREE_REQ_FLAGS_VIRTIO_RING_VALID - __le16 ring_id; + __le16 unused_1; __le32 prod_idx; __le32 opaque; - __le32 unused_1; + __le32 ring_id; }; /* hwrm_ring_free_output (size:128b/16B) */ diff --git a/include/linux/btf.h b/include/linux/btf.h index 240401d9b25b..c09b7994de4e 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -578,6 +578,7 @@ const char *btf_str_by_offset(const struct btf *btf, u32 offset); struct btf *btf_parse_vmlinux(void); struct btf *bpf_prog_get_target_btf(const struct bpf_prog *prog); u32 *btf_kfunc_flags(const struct btf *btf, u32 kfunc_btf_id, const struct bpf_prog *prog); +int btf_kfunc_check_flag(const struct btf *btf, u32 kfunc_btf_id, u32 flag); bool btf_kfunc_is_allowed(const struct btf *btf, u32 kfunc_btf_id, const struct bpf_prog *prog); u32 *btf_kfunc_is_modify_return(const struct btf *btf, u32 kfunc_btf_id, const struct bpf_prog *prog); diff --git a/include/linux/can/dev/peak_canfd.h b/include/linux/can/dev/peak_canfd.h index d3788a3d0942..056e0efa649f 100644 --- a/include/linux/can/dev/peak_canfd.h +++ b/include/linux/can/dev/peak_canfd.h @@ -3,7 +3,7 @@ * CAN driver for PEAK System micro-CAN based adapters * * Copyright (C) 2003-2025 PEAK System-Technik GmbH - * Author: Stéphane Grosjean <stephane.grosjean@hms-networks.com> + * Author: Stéphane Grosjean <s.grosjean@peak-system.fr> */ #ifndef PUCAN_H #define PUCAN_H diff --git a/include/linux/damon.h b/include/linux/damon.h index 6f7edb3590ef..cfbbf8ba28f6 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -1,8 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * DAMON api - * - * Author: SeongJae Park <sj@kernel.org> */ #ifndef _DAMON_H_ @@ -843,11 +841,13 @@ struct damon_attrs { * including damon_call() and damos_walk(). * * @ops: Set of monitoring operations for given use cases. + * @probes: Head of probes (&damon_probe) list. * @addr_unit: Scale factor for core to ops address conversion. * @min_region_sz: Minimum region size. * @pause: Pause kdamond main loop. * @adaptive_targets: Head of monitoring targets (&damon_target) list. * @schemes: Head of schemes (&damos) list. + * @rnd_state: Per-ctx PRNG state for damon_rand(). */ struct damon_ctx { struct damon_attrs attrs; @@ -905,7 +905,6 @@ struct damon_ctx { struct list_head adaptive_targets; struct list_head schemes; - /* Per-ctx PRNG state for damon_rand(); kdamond is the sole consumer. */ struct rnd_state rnd_state; }; @@ -1065,9 +1064,13 @@ static inline bool damon_target_has_pid(const struct damon_ctx *ctx) static inline unsigned int damon_max_nr_accesses(const struct damon_attrs *attrs) { - /* {aggr,sample}_interval are unsigned long, hence could overflow */ - return min(attrs->aggr_interval / attrs->sample_interval, + unsigned long sample_interval; + unsigned long max_nr_accesses; + + sample_interval = attrs->sample_interval ? : 1; + max_nr_accesses = min(attrs->aggr_interval / sample_interval, (unsigned long)UINT_MAX); + return max_nr_accesses ? : 1; } diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h index 9116512169dc..9224974fffc4 100644 --- a/include/linux/firmware/intel/stratix10-smc.h +++ b/include/linux/firmware/intel/stratix10-smc.h @@ -67,6 +67,9 @@ * INTEL_SIP_SMC_STATUS_REJECTED: * Secure monitor software reject the service client's request. * + * INTEL_SIP_SMC_STATUS_NO_RESPONSE: + * Secure monitor software has no response for the request yet. + * * INTEL_SIP_SMC_STATUS_ERROR: * There is error during the process of service request. * @@ -77,6 +80,7 @@ #define INTEL_SIP_SMC_STATUS_OK 0x0 #define INTEL_SIP_SMC_STATUS_BUSY 0x1 #define INTEL_SIP_SMC_STATUS_REJECTED 0x2 +#define INTEL_SIP_SMC_STATUS_NO_RESPONSE 0x3 #define INTEL_SIP_SMC_STATUS_ERROR 0x4 #define INTEL_SIP_SMC_RSU_ERROR 0x7 @@ -606,7 +610,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) /** * Request INTEL_SIP_SMC_FUNCID_FCS_SEND_CERTIFICATE - * Sync call to send a signed certificate + * Async call to send a signed certificate * * Call register usage: * a0 INTEL_SIP_SMC_FCS_SEND_CERTIFICATE @@ -615,7 +619,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) * a3-a7 not used * * Return status: - * a0 INTEL_SIP_SMC_STATUS_OK or INTEL_SIP_SMC_FCS_REJECTED + * a0 INTEL_SIP_SMC_STATUS_OK or INTEL_SIP_SMC_REJECTED * a1-a3 not used */ #define INTEL_SIP_SMC_FUNCID_FCS_SEND_CERTIFICATE 93 @@ -631,9 +635,11 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) * a1-a7 not used * * Return status: - * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_FCS_ERROR or - * INTEL_SIP_SMC_FCS_REJECTED - * a1-a3 not used + * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_ERROR or + * INTEL_SIP_SMC_STATUS_REJECTED + * a1 mailbox error if a0 is INTEL_SIP_SMC_STATUS_ERROR + * a2 physical address for the structure of fuse and key hashes + * a3 the size of structure * */ #define INTEL_SIP_SMC_FUNCID_FCS_GET_PROVISION_DATA 94 diff --git a/include/linux/fs.h b/include/linux/fs.h index d10897b3a1e3..50ce731a2b78 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2444,6 +2444,11 @@ static inline struct mnt_idmap *file_mnt_idmap(const struct file *file) return mnt_idmap(file->f_path.mnt); } +static inline bool file_owner_or_capable(const struct file *file) +{ + return inode_owner_or_capable(file_mnt_idmap(file), file_inode(file)); +} + /** * is_idmapped_mnt - check whether a mount is mapped * @mnt: the mount to check diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index 54712ec61ffb..f6b235cd72b4 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -57,6 +57,9 @@ struct fscrypt_name { /* Maximum value for the third parameter of fscrypt_operations.set_context(). */ #define FSCRYPT_SET_CONTEXT_MAX_SIZE 40 +/* Maximum supported number of block devices per filesystem */ +#define FSCRYPT_MAX_DEVICES 8 + #ifdef CONFIG_FS_ENCRYPTION /* Crypto operations for filesystems */ @@ -181,21 +184,20 @@ struct fscrypt_operations { bool (*has_stable_inodes)(struct super_block *sb); /* - * Return an array of pointers to the block devices to which the - * filesystem may write encrypted file contents, NULL if the filesystem - * only has a single such block device, or an ERR_PTR() on error. + * Retrieve the list of block devices to which the filesystem may write + * encrypted file contents. * - * On successful non-NULL return, *num_devs is set to the number of - * devices in the returned array. The caller must free the returned - * array using kfree(). + * This writes the block_device pointers to @devs and returns the count + * (between 1 and FSCRYPT_MAX_DEVICES inclusively). * * If the filesystem can use multiple block devices (other than block * devices that aren't used for encrypted file contents, such as * external journal devices), and wants to support inline encryption, * then it must implement this function. Otherwise it's not needed. */ - struct block_device **(*get_devices)(struct super_block *sb, - unsigned int *num_devs); + unsigned int (*get_devices)( + struct super_block *sb, + struct block_device *devs[FSCRYPT_MAX_DEVICES]); }; int fscrypt_d_revalidate(struct inode *dir, const struct qstr *name, diff --git a/include/linux/glob.h b/include/linux/glob.h index 861327b33e41..91595e750936 100644 --- a/include/linux/glob.h +++ b/include/linux/glob.h @@ -6,5 +6,6 @@ #include <linux/compiler.h> /* For __pure */ bool __pure glob_match(char const *pat, char const *str); +bool __pure glob_match_len(char const *pat, char const *str, size_t len); #endif /* _LINUX_GLOB_H */ diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index e71056553108..ab5cc8db3fbb 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -43,6 +43,8 @@ struct hid_sensor_hub_attribute_info { * @attr_usage_id: Usage Id of a field, e.g. X-axis for a gyro. * @raw_size: Response size for a read request. * @raw_data: Place holder for received response. + * @index: Current write index into raw_data for multi-byte reads. + * @max_raw_size: Total buffer size for multi-byte reads; 0 for single-value reads. */ struct sensor_hub_pending { bool status; @@ -51,6 +53,8 @@ struct sensor_hub_pending { u32 attr_usage_id; int raw_size; u8 *raw_data; + u32 index; + u32 max_raw_size; }; /** @@ -184,6 +188,27 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, ); /** + * sensor_hub_input_attr_read_values() - Synchronous multi-byte read request + * @hsdev: Hub device instance. + * @usage_id: Attribute usage id of parent physical device as per spec + * @attr_usage_id: Attribute usage id as per spec + * @report_id: Report id to look for + * @flag: Synchronous or asynchronous read + * @buffer_size: Size of the buffer in bytes + * @buffer: Buffer to store the read data + * + * Issues a synchronous or asynchronous read request for an input attribute, + * accumulating data into the provided buffer until it is full. + * Return: 0 on success, -ETIMEDOUT if the device did not respond, or a + * negative error code. + */ +int sensor_hub_input_attr_read_values(struct hid_sensor_hub_device *hsdev, + u32 usage_id, u32 attr_usage_id, + u32 report_id, + enum sensor_hub_read_flags flag, + u32 buffer_size, u8 *buffer); + +/** * sensor_hub_set_feature() - Feature set request * @hsdev: Hub device instance. * @report_id: Report id to look for diff --git a/include/linux/ieee80211-eht.h b/include/linux/ieee80211-eht.h index 18f9c662cf4c..c109722b1969 100644 --- a/include/linux/ieee80211-eht.h +++ b/include/linux/ieee80211-eht.h @@ -857,7 +857,7 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) const struct ieee80211_multi_link_elem *mle = (const void *)data; u8 fixed = sizeof(*mle); u8 common = 0; - bool check_common_len = false; + u8 common_len; u16 control; if (!data || len < fixed) @@ -868,7 +868,6 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) { case IEEE80211_ML_CONTROL_TYPE_BASIC: common += sizeof(struct ieee80211_mle_basic_common_info); - check_common_len = true; if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID) common += 1; if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT) @@ -888,9 +887,9 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) common += sizeof(struct ieee80211_mle_preq_common_info); if (control & IEEE80211_MLC_PREQ_PRES_MLD_ID) common += 1; - check_common_len = true; break; case IEEE80211_ML_CONTROL_TYPE_RECONF: + common += 1; if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR) common += ETH_ALEN; if (control & IEEE80211_MLC_RECONF_PRES_EML_CAPA) @@ -902,7 +901,6 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) break; case IEEE80211_ML_CONTROL_TYPE_TDLS: common += sizeof(struct ieee80211_mle_tdls_common_info); - check_common_len = true; break; case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS: common = ETH_ALEN + 1; @@ -915,11 +913,9 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) if (len < fixed + common) return false; - if (!check_common_len) - return true; + common_len = mle->variable[0]; - /* if present, common length is the first octet there */ - return mle->variable[0] >= common; + return common_len >= common && common_len <= len - fixed; } /** diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index dccbeb25f701..6032eea2539a 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -293,6 +293,11 @@ static inline void in_dev_put(struct in_device *idev) #define __in_dev_put(idev) refcount_dec(&(idev)->refcnt) #define in_dev_hold(idev) refcount_inc(&(idev)->refcnt) +static inline bool in_dev_hold_safe(struct in_device *idev) +{ + return refcount_inc_not_zero(&idev->refcnt); +} + #endif /* __KERNEL__ */ static __inline__ __be32 inet_make_mask(int logmask) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index e1f46a0016fc..5407e4200460 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -520,6 +520,22 @@ static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg) return (memcg == root_mem_cgroup); } +/** + * mem_cgroup_shrink_is_root - is this a global or root-memcg shrink invocation? + * @sc: shrink_control describing the current shrinker call + * + * Returns true when @sc represents a global reclaim shrink (sc->memcg == NULL) + * or a root-memcg shrink, i.e. not a per-memcg iteration of + * shrink_slab_memcg(). Filesystems whose ->nr_cached_objects()/ + * ->free_cached_objects() implementations operate on filesystem-global state + * and do not honour sc->memcg can use this to early-return 0 in per-memcg + * contexts. + */ +static inline bool mem_cgroup_shrink_is_root(struct shrink_control *sc) +{ + return !sc->memcg || mem_cgroup_is_root(sc->memcg); +} + static inline bool obj_cgroup_is_root(const struct obj_cgroup *objcg) { return objcg->is_root; @@ -1071,6 +1087,11 @@ static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg) return true; } +static inline bool mem_cgroup_shrink_is_root(struct shrink_control *sc) +{ + return true; +} + static inline bool obj_cgroup_is_root(const struct obj_cgroup *objcg) { return true; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 695c86ee6d7a..8f18a508320d 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -12215,18 +12215,7 @@ struct mlx5_ifc_mcia_reg_bits { u8 reserved_at_60[0x20]; - u8 dword_0[0x20]; - u8 dword_1[0x20]; - u8 dword_2[0x20]; - u8 dword_3[0x20]; - u8 dword_4[0x20]; - u8 dword_5[0x20]; - u8 dword_6[0x20]; - u8 dword_7[0x20]; - u8 dword_8[0x20]; - u8 dword_9[0x20]; - u8 dword_10[0x20]; - u8 dword_11[0x20]; + u8 dwords[0x400]; }; struct mlx5_ifc_dcbx_param_bits { diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index 61e876e255e8..f23d4b218da0 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -120,14 +120,18 @@ struct page_ext_iter { * page_ext_iter_begin() - Prepare for iterating through page extensions. * @iter: page extension iterator. * @pfn: PFN of the page we're interested in. + * @count: maximum number of page extensions to return. * * Must be called with RCU read lock taken. * * Return: NULL if no page_ext exists for this page. */ static inline struct page_ext *page_ext_iter_begin(struct page_ext_iter *iter, - unsigned long pfn) + unsigned long pfn, unsigned long count) { + if (!count) + return NULL; + iter->index = 0; iter->start_pfn = pfn; iter->page_ext = page_ext_lookup(pfn); @@ -138,19 +142,22 @@ static inline struct page_ext *page_ext_iter_begin(struct page_ext_iter *iter, /** * page_ext_iter_next() - Get next page extension * @iter: page extension iterator. + * @count: maximum number of page extensions to return. * * Must be called with RCU read lock taken. * * Return: NULL if no next page_ext exists. */ -static inline struct page_ext *page_ext_iter_next(struct page_ext_iter *iter) +static inline struct page_ext *page_ext_iter_next(struct page_ext_iter *iter, + unsigned long count) { unsigned long pfn; if (WARN_ON_ONCE(!iter->page_ext)) return NULL; - iter->index++; + if (++iter->index >= count) + return NULL; pfn = iter->start_pfn + iter->index; if (page_ext_iter_next_fast_possible(pfn)) @@ -183,9 +190,9 @@ static inline struct page_ext *page_ext_iter_get(const struct page_ext_iter *ite * IMPORTANT: must be called with RCU read lock taken. */ #define for_each_page_ext(__page, __pgcount, __page_ext, __iter) \ - for (__page_ext = page_ext_iter_begin(&__iter, page_to_pfn(__page));\ - __page_ext && __iter.index < __pgcount; \ - __page_ext = page_ext_iter_next(&__iter)) + for (__page_ext = page_ext_iter_begin(&__iter, page_to_pfn(__page), __pgcount); \ + __page_ext; \ + __page_ext = page_ext_iter_next(&__iter, __pgcount)) #else /* !CONFIG_PAGE_EXTENSION */ struct page_ext; diff --git a/include/linux/page_reporting.h b/include/linux/page_reporting.h index 9d4ca5c218a0..272b1274efdc 100644 --- a/include/linux/page_reporting.h +++ b/include/linux/page_reporting.h @@ -5,7 +5,6 @@ #include <linux/mmzone.h> #include <linux/scatterlist.h> -/* This value should always be a power of 2, see page_reporting_cycle() */ #define PAGE_REPORTING_CAPACITY 32 #define PAGE_REPORTING_ORDER_UNSPECIFIED -1 @@ -22,6 +21,9 @@ struct page_reporting_dev_info { /* Minimal order of page reporting */ unsigned int order; + + /* Max pages per report batch; 0 (default) means PAGE_REPORTING_CAPACITY */ + unsigned int capacity; }; /* Tear-down and bring-up for page reporting devices */ diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index a8553401b1c9..d5e35f24738d 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -551,20 +551,6 @@ static inline void psock_progs_drop(struct sk_psock_progs *progs) psock_set_prog(&progs->skb_verdict, NULL); } -/* for tcp only, sk is locked */ -static inline ssize_t sk_psock_msg_inq(struct sock *sk) -{ - struct sk_psock *psock; - ssize_t inq = 0; - - psock = sk_psock_get(sk); - if (likely(psock)) { - inq = sk_psock_get_msg_len_nolock(psock); - sk_psock_put(sk, psock); - } - return inq; -} - /* for udp only, sk is not locked */ static inline ssize_t sk_msg_first_len(struct sock *sk) { diff --git a/include/linux/slab.h b/include/linux/slab.h index 51f03f18c9a7..32c9f8ed7ae2 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -58,10 +58,13 @@ enum _slab_flag_bits { #endif _SLAB_OBJECT_POISON, _SLAB_CMPXCHG_DOUBLE, +#ifdef CONFIG_SLAB_OBJ_EXT _SLAB_NO_OBJ_EXT, -#if defined(CONFIG_SLAB_OBJ_EXT) && defined(CONFIG_64BIT) +#ifdef CONFIG_64BIT _SLAB_OBJ_EXT_IN_OBJ, #endif +#endif + _SLAB_NO_SHEAVES, _SLAB_FLAGS_LAST_BIT }; @@ -239,8 +242,14 @@ enum _slab_flag_bits { #endif #define SLAB_TEMPORARY SLAB_RECLAIM_ACCOUNT /* Objects are short-lived */ -/* Slab created using create_boot_cache */ +/* Slab caches without obj_exts array */ +#ifdef CONFIG_SLAB_OBJ_EXT #define SLAB_NO_OBJ_EXT __SLAB_FLAG_BIT(_SLAB_NO_OBJ_EXT) +#else +#define SLAB_NO_OBJ_EXT __SLAB_FLAG_UNUSED +#endif + +#define SLAB_NO_SHEAVES __SLAB_FLAG_BIT(_SLAB_NO_SHEAVES) #if defined(CONFIG_SLAB_OBJ_EXT) && defined(CONFIG_64BIT) #define SLAB_OBJ_EXT_IN_OBJ __SLAB_FLAG_BIT(_SLAB_OBJ_EXT_IN_OBJ) @@ -505,8 +514,12 @@ typedef struct { unsigned long v; } kmalloc_token_t; extern unsigned long random_kmalloc_seed; #define __kmalloc_token(...) ((kmalloc_token_t){ .v = _CODE_LOCATION_ }) #elif defined(CONFIG_KMALLOC_PARTITION_TYPED) +#ifdef __CHECKER__ +#define __kmalloc_token(...) ((kmalloc_token_t){ .v = 0 }) +#else /* !__CHECKER__ */ #define __kmalloc_token(...) ((kmalloc_token_t){ .v = __builtin_infer_alloc_token(__VA_ARGS__) }) -#endif +#endif /* __CHECKER__ */ +#endif /* CONFIG_KMALLOC_PARTITION_TYPED */ #define DECL_TOKEN_PARAM(_token) , kmalloc_token_t (_token) #define _PASS_TOKEN_PARAM(_token) , (_token) #define PASS_TOKEN_PARAM(_token) (_token) @@ -700,6 +713,9 @@ enum kmalloc_cache_type { #ifndef CONFIG_MEMCG KMALLOC_CGROUP = KMALLOC_NORMAL, #endif +#ifndef CONFIG_SLAB_OBJ_EXT + KMALLOC_NO_OBJ_EXT = KMALLOC_NORMAL, +#endif KMALLOC_PARTITION_START = KMALLOC_NORMAL, KMALLOC_PARTITION_END = KMALLOC_PARTITION_START + KMALLOC_PARTITION_CACHES_NR, #ifdef CONFIG_SLUB_TINY @@ -713,6 +729,9 @@ enum kmalloc_cache_type { #ifdef CONFIG_MEMCG KMALLOC_CGROUP, #endif +#ifdef CONFIG_SLAB_OBJ_EXT + KMALLOC_NO_OBJ_EXT, +#endif NR_KMALLOC_TYPES }; diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index f8b406b0a1af..3c2b8c355ab3 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -190,6 +190,7 @@ int rpc_switch_client_transport(struct rpc_clnt *, const struct rpc_timeout *); void rpc_shutdown_client(struct rpc_clnt *); +void rpc_hold_client(struct rpc_clnt *); void rpc_release_client(struct rpc_clnt *); void rpc_task_release_transport(struct rpc_task *); void rpc_task_release_client(struct rpc_task *); diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 4a0c36f40fe2..e0d838c9ce93 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -292,13 +292,18 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) { \ } \ static inline bool \ + __trace_##name##_enabled(void) \ + { \ + return static_branch_unlikely(&__tracepoint_##name.key);\ + } \ + static inline bool \ trace_##name##_enabled(void) \ { \ if (IS_ENABLED(CONFIG_LOCKDEP)) { \ WARN_ONCE(!rcu_is_watching(), \ "RCU not watching for tracepoint"); \ } \ - return static_branch_unlikely(&__tracepoint_##name.key);\ + return __trace_##name##_enabled(); \ } #define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ @@ -457,6 +462,11 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) { \ } \ static inline bool \ + __trace_##name##_enabled(void) \ + { \ + return false; \ + } \ + static inline bool \ trace_##name##_enabled(void) \ { \ return false; \ diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 539bbbe54b14..8ced27a8229b 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -446,6 +446,11 @@ static inline void in6_dev_hold(struct inet6_dev *idev) refcount_inc(&idev->refcnt); } +static inline bool in6_dev_hold_safe(struct inet6_dev *idev) +{ + return refcount_inc_not_zero(&idev->refcnt); +} + /* called with rcu_read_lock held */ static inline bool ip6_ignore_linkdown(const struct net_device *dev) { diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 38186a245f14..50f0eef71fb1 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -3413,8 +3413,9 @@ static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb) #define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2)) /* ISO data length and flags pack/unpack */ -#define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14))) -#define hci_iso_data_len(h) ((h) & 0x3fff) +#define hci_iso_data_len_pack(h, f) ((__u16) (((h) & 0x0fff) | \ + (((f) & 0x3) << 14))) +#define hci_iso_data_len(h) ((h) & 0x0fff) #define hci_iso_data_flags(h) ((h) >> 14) /* codec transport types */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 7e15da47fe3a..e7133ff87fbf 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -985,6 +985,7 @@ enum { HCI_CONN_AUTH_FAILURE, HCI_CONN_PER_ADV, HCI_CONN_BIG_CREATED, + HCI_CONN_CREATE, HCI_CONN_CREATE_CIS, HCI_CONN_CREATE_BIG_SYNC, HCI_CONN_BIG_SYNC, @@ -2429,6 +2430,7 @@ void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persistent); void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn, u8 *name, u8 name_len); +u8 hci_to_mgmt_reason(u8 err); void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 reason, bool mgmt_connected); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 1640cc9bf83a..ef6ce1c20a4f 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -617,7 +617,8 @@ struct l2cap_chan { struct l2cap_ops { char *name; - struct l2cap_chan *(*new_connection) (struct l2cap_chan *chan); + int (*new_connection)(struct l2cap_chan *chan, + struct l2cap_chan *new_chan); int (*recv) (struct l2cap_chan * chan, struct sk_buff *skb); void (*teardown) (struct l2cap_chan *chan, int err); @@ -882,9 +883,10 @@ static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq) return (seq + 1) % (chan->tx_win_max + 1); } -static inline struct l2cap_chan *l2cap_chan_no_new_connection(struct l2cap_chan *chan) +static inline int l2cap_chan_no_new_connection(struct l2cap_chan *chan, + struct l2cap_chan *new_chan) { - return NULL; + return -EOPNOTSUPP; } static inline int l2cap_chan_no_recv(struct l2cap_chan *chan, struct sk_buff *skb) @@ -961,7 +963,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len, void l2cap_chan_busy(struct l2cap_chan *chan, int busy); void l2cap_chan_rx_avail(struct l2cap_chan *chan, ssize_t rx_avail); int l2cap_chan_check_security(struct l2cap_chan *chan, bool initiator); -void l2cap_chan_set_defaults(struct l2cap_chan *chan); +void l2cap_chan_set_defaults(struct l2cap_chan *chan, struct l2cap_chan *pchan); int l2cap_ertm_init(struct l2cap_chan *chan); void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index feb6b3ae5e69..102c278e3584 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -226,6 +226,9 @@ int rfcomm_send_rpn(struct rfcomm_session *s, int cr, u8 dlci, u8 bit_rate, u8 data_bits, u8 stop_bits, u8 parity, u8 flow_ctrl_settings, u8 xon_char, u8 xoff_char, u16 param_mask); +int rfcomm_dlc_send_rpn(struct rfcomm_dlc *d, u8 bit_rate, u8 data_bits, + u8 stop_bits, u8 parity, u8 flow_ctrl_settings, + u8 xon_char, u8 xoff_char, u16 param_mask); /* ---- RFCOMM DLCs (channels) ---- */ struct rfcomm_dlc *rfcomm_dlc_alloc(gfp_t prio); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 8188ad200de5..f5abf1db7558 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -7228,7 +7228,7 @@ struct wireless_dev { enum ieee80211_bss_type conn_bss_type; u32 conn_owner_nlportid; - struct work_struct disconnect_wk; + struct wiphy_work disconnect_wk; u8 disconnect_bssid[ETH_ALEN]; struct list_head event_list; @@ -7265,7 +7265,7 @@ struct wireless_dev { struct list_head pmsr_list; spinlock_t pmsr_lock; - struct work_struct pmsr_free_wk; + struct wiphy_work pmsr_free_wk; unsigned long unprot_beacon_reported; diff --git a/include/net/gue.h b/include/net/gue.h index dfca298bec9c..caefd6da8693 100644 --- a/include/net/gue.h +++ b/include/net/gue.h @@ -80,7 +80,7 @@ static inline size_t guehdr_flags_len(__be16 flags) static inline size_t guehdr_priv_flags_len(__be32 flags) { - return 0; + return (flags & GUE_PFLAG_REMCSUM) ? GUE_PLEN_REMCSUM : 0; } /* Validate standard and private flags. Returns non-zero (meaning invalid) diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 49297fec448a..417ff51f62fc 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -752,7 +752,8 @@ struct ip_vs_protocol { void (*state_transition)(struct ip_vs_conn *cp, int direction, const struct sk_buff *skb, - struct ip_vs_proto_data *pd); + struct ip_vs_proto_data *pd, + unsigned int iph_len); int (*register_app)(struct netns_ipvs *ipvs, struct ip_vs_app *inc); diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h index 13c87baf018e..04acb6791dbd 100644 --- a/include/net/mana/mana.h +++ b/include/net/mana/mana.h @@ -305,6 +305,14 @@ struct mana_recv_buf_oob { void *buf_va; bool from_pool; /* allocated from a page pool */ + /* head page of the page_pool fragment; valid only when + * from_pool && frag_count > 1. + */ + struct page *pp_page; + /* Fragment offset plus rxq->headroom, passed to + * page_pool_dma_sync_for_cpu(). + */ + u32 dma_sync_offset; /* SGL of the buffer going to be sent as part of the work request. */ u32 num_sge; diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index 7b23b245a5a8..ce414118962f 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -155,11 +155,12 @@ struct flow_offload_tuple { tun_num:2, in_vlan_ingress:2; u16 mtu; + u32 dst_cookie; + struct dst_entry *dst_cache; + union { struct { - struct dst_entry *dst_cache; u32 ifidx; - u32 dst_cookie; }; struct { u32 ifidx; @@ -357,6 +358,8 @@ static inline int nf_flow_register_bpf(void) void nf_flow_offload_add(struct nf_flowtable *flowtable, struct flow_offload *flow); +void nf_flow_offload_refresh(struct nf_flowtable *flowtable, + struct flow_offload *flow); void nf_flow_offload_del(struct nf_flowtable *flowtable, struct flow_offload *flow); void nf_flow_offload_stats(struct nf_flowtable *flowtable, diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 3bd08d7f39c1..5f5cb36439fe 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -156,8 +156,20 @@ static inline int tcf_classify(struct sk_buff *skb, { return TC_ACT_UNSPEC; } - #endif +static inline int tcf_classify_qdisc(struct sk_buff *skb, + const struct tcf_proto *tp, + struct tcf_result *res, bool compat_mode) +{ + int ret = tcf_classify(skb, NULL, tp, res, compat_mode); + + /* TC_ACT_REDIRECT from qdisc filter chains is not supported. + * Use BPF via tcx or mirred redirect instead. + */ + if (unlikely(ret == TC_ACT_REDIRECT)) + ret = TC_ACT_SHOT; + return ret; +} static inline unsigned long __cls_set_class(unsigned long *clp, unsigned long cl) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index affee44bd38e..cccc662561aa 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -312,7 +312,8 @@ struct sctp_cookie { __u8 auth_random[sizeof(struct sctp_paramhdr) + SCTP_AUTH_RANDOM_LENGTH]; - __u8 auth_hmacs[SCTP_AUTH_NUM_HMACS * sizeof(__u16) + 2]; + __u8 auth_hmacs[sizeof(struct sctp_paramhdr) + + SCTP_AUTH_NUM_HMACS * sizeof(__u16)]; __u8 auth_chunks[sizeof(struct sctp_paramhdr) + SCTP_AUTH_MAX_CHUNKS]; /* This is a shim for my peer's INIT packet, followed by diff --git a/include/net/tc_act/tc_pedit.h b/include/net/tc_act/tc_pedit.h index cb7b82f2cbc7..97754ea0a827 100644 --- a/include/net/tc_act/tc_pedit.h +++ b/include/net/tc_act/tc_pedit.h @@ -37,17 +37,15 @@ static inline bool is_tcf_pedit(const struct tc_action *a) return false; } -static inline int tcf_pedit_nkeys(const struct tc_action *a) +/* Must be called with act->tcfa_lock held to ensure consistency of parallel + * reads of the same action's pedit keys (e.g. flow_offload count vs fill). + * Note, this is only used for pedit offload. + */ +static inline int tcf_pedit_nkeys_locked(const struct tc_action *a) { - struct tcf_pedit_parms *parms; - int nkeys; - - rcu_read_lock(); - parms = to_pedit_parms(a); - nkeys = parms->tcfp_nkeys; - rcu_read_unlock(); - - return nkeys; + lockdep_assert_held(&a->tcfa_lock); + return rcu_dereference_protected(to_pedit(a)->parms, + lockdep_is_held(&a->tcfa_lock))->tcfp_nkeys; } static inline u32 tcf_pedit_htype(const struct tc_action *a, int index) diff --git a/include/net/tcp.h b/include/net/tcp.h index 6d376ea4d1c0..2c5b889530b5 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1974,6 +1974,8 @@ static inline void tcp_fast_path_check(struct sock *sk) bool tcp_oow_rate_limited(struct net *net, const struct sk_buff *skb, int mib_idx, u32 *last_oow_ack_time); +void tcp_reqsk_send_challenge_ack(struct sock *sk, struct sk_buff *skb, + struct request_sock *req); static inline void tcp_mib_init(struct net *net) { diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 519a0156a05c..a6d69aaa6cd2 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -162,6 +162,8 @@ struct xfrm_dev_offload { */ struct net_device *real_dev; unsigned long offload_handle; + /* Snapshot the attached device index for dump paths. */ + int ifindex; u8 dir : 2; u8 type : 2; u8 flags : 2; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 029f5115b2ea..8694eeadd753 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -408,7 +408,6 @@ void scsi_attach_vpd(struct scsi_device *sdev); void scsi_cdl_check(struct scsi_device *sdev); int scsi_cdl_enable(struct scsi_device *sdev, bool enable); -extern struct scsi_device *scsi_device_from_queue(struct request_queue *q); extern int __must_check scsi_device_get(struct scsi_device *); extern void scsi_device_put(struct scsi_device *); extern struct scsi_device *scsi_device_lookup(struct Scsi_Host *, diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 7e2011830ba4..f6b286fa59f2 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -750,6 +750,9 @@ struct Scsi_Host { */ struct device *dma_dev; + /* Used for an rcu-synchronizing eh wakeup */ + struct work_struct eh_work; + /* Delay for runtime autosuspend */ int rpm_autosuspend_delay; diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index 4bcbf19d75ac..53f6d02889db 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -210,7 +210,6 @@ tegra_pmc_io_pad_power_disable(struct tegra_pmc *pmc, enum tegra_io_pad id) bool tegra_pmc_cpu_is_powered(unsigned int cpuid); int tegra_pmc_cpu_power_on(unsigned int cpuid); int tegra_pmc_cpu_remove_clamping(unsigned int cpuid); -bool tegra_pmc_core_domain_state_synced(void); #if defined(CONFIG_SOC_TEGRA_PMC) && defined(CONFIG_PM_SLEEP) enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void); @@ -230,6 +229,10 @@ static inline void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode) { } #endif +#endif + +#if defined(CONFIG_ARM) && defined(CONFIG_SOC_TEGRA_PMC) +bool tegra_pmc_core_domain_state_synced(void); #else /* needed for COMPILE_TEST */ static inline bool tegra_pmc_core_domain_state_synced(void) diff --git a/include/trace/events/memory-failure.h b/include/trace/events/memory-failure.h index aa57cc8f896b..7a8ee5d1a44e 100644 --- a/include/trace/events/memory-failure.h +++ b/include/trace/events/memory-failure.h @@ -1,6 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM -#define TRACE_SYSTEM memory_failure +/* + * For historical versions, memory_failure_event is in ras subsystem, + * some user programs depend on it. + */ +#define TRACE_SYSTEM ras #define TRACE_INCLUDE_FILE memory-failure #if !defined(_TRACE_MEMORY_FAILURE_H) || defined(TRACE_HEADER_MULTI_READ) diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 9b576603b3f1..0a13baf3d8d1 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -598,7 +598,7 @@ struct btrfs_ioctl_search_args_v2 { __u64 buf_size; /* in - size of buffer * out - on EOVERFLOW: needed size * to store item */ - __u64 buf[]; /* out - found items */ + __u8 buf[]; /* out - found items */ }; /* With a @src_length of zero, the range from @src_offset->EOF is cloned! */ diff --git a/include/uapi/linux/io_uring/query.h b/include/uapi/linux/io_uring/query.h index 1a68eca7c6b4..e6493e4a7a4d 100644 --- a/include/uapi/linux/io_uring/query.h +++ b/include/uapi/linux/io_uring/query.h @@ -23,7 +23,7 @@ enum { IO_URING_QUERY_OPCODES = 0, IO_URING_QUERY_ZCRX = 1, IO_URING_QUERY_SCQ = 2, - IO_URING_QUERY_ZCRX_NOTIF = 3, + IO_URING_QUERY_ZCRX_EVENT = 3, __IO_URING_QUERY_MAX, }; @@ -63,13 +63,13 @@ struct io_uring_query_zcrx { __u64 __resv2; }; -struct io_uring_query_zcrx_notif { - /* Bitmask of supported ZCRX_NOTIF_* flags */ - __u32 notif_flags; - /* Size of io_uring_zcrx_notif_stats */ - __u32 notif_stats_size; +struct io_uring_query_zcrx_event { + /* Bitmask of supported ZCRX_EVENT_* flags */ + __u32 event_flags; + /* Size of zcrx_stats */ + __u32 stats_size; /* Required alignment for the stats struct within the region (ie stats_offset) */ - __u32 notif_stats_off_alignment; + __u32 stats_off_alignment; __u32 __resv1; __u64 __resv2[4]; }; diff --git a/include/uapi/linux/io_uring/zcrx.h b/include/uapi/linux/io_uring/zcrx.h index 15c05c45ce36..e01bc0e34b24 100644 --- a/include/uapi/linux/io_uring/zcrx.h +++ b/include/uapi/linux/io_uring/zcrx.h @@ -65,30 +65,30 @@ enum zcrx_features { * value in struct io_uring_zcrx_ifq_reg::rx_buf_len. */ ZCRX_FEATURE_RX_PAGE_SIZE = 1 << 0, - ZCRX_FEATURE_NOTIFICATION = 1 << 1, + ZCRX_FEATURE_EVENT = 1 << 1, }; -enum zcrx_notification_type { - ZCRX_NOTIF_NO_BUFFERS, - ZCRX_NOTIF_COPY, +enum zcrx_event_type { + ZCRX_EVENT_ALLOC_FAIL, + ZCRX_EVENT_COPY, - __ZCRX_NOTIF_TYPE_LAST, + __ZCRX_EVENT_TYPE_LAST, }; -enum zcrx_notification_desc_flags { - /* If set, stats_offset holds a valid offset to a notif_stats struct */ - ZCRX_NOTIF_DESC_FLAG_STATS = 1 << 0, +enum zcrx_event_desc_flags { + /* If set, stats_offset holds a valid offset to a zcrx_stats struct */ + ZCRX_EVENT_DESC_FLAG_STATS = 1 << 0, }; -struct zcrx_notif_stats { +struct zcrx_stats { __u64 copy_count; /* cumulative copy-fallback CQEs */ __u64 copy_bytes; /* cumulative bytes copied */ }; -struct zcrx_notification_desc { +struct zcrx_event_desc { __u64 user_data; __u32 type_mask; - __u32 flags; /* see enum zcrx_notification_desc_flags */ + __u32 flags; /* see enum zcrx_event_desc_flags */ __u64 stats_offset; /* offset from the beginning of refill ring region for stats */ __u64 __resv2[9]; }; @@ -108,14 +108,14 @@ struct io_uring_zcrx_ifq_reg { struct io_uring_zcrx_offsets offsets; __u32 zcrx_id; __u32 rx_buf_len; - __u64 notif_desc; /* see struct zcrx_notification_desc */ + __u64 event_desc; /* see struct zcrx_event_desc */ __u64 __resv[2]; }; enum zcrx_ctrl_op { ZCRX_CTRL_FLUSH_RQ, ZCRX_CTRL_EXPORT, - ZCRX_CTRL_ARM_NOTIFICATION, + ZCRX_CTRL_ARM_EVENT, __ZCRX_CTRL_LAST, }; @@ -129,8 +129,8 @@ struct zcrx_ctrl_export { __u32 __resv1[11]; }; -struct zcrx_ctrl_arm_notif { - __u32 notif_type; +struct zcrx_ctrl_arm_event { + __u32 event_type; /* see enum zcrx_event_type */ __u32 __resv[11]; }; @@ -142,7 +142,7 @@ struct zcrx_ctrl { union { struct zcrx_ctrl_export zc_export; struct zcrx_ctrl_flush_rq zc_flush; - struct zcrx_ctrl_arm_notif zc_arm_notif; + struct zcrx_ctrl_arm_event zc_arm_event; }; }; |
