diff options
Diffstat (limited to 'include')
60 files changed, 340 insertions, 134 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index aad1a95e6863..9a8a796a870d 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -625,6 +625,8 @@ int acpi_dev_install_notify_handler(struct acpi_device *adev, void acpi_dev_remove_notify_handler(struct acpi_device *adev, u32 handler_type, acpi_notify_handler handler); +int devm_acpi_install_notify_handler(struct device *dev, u32 handler_type, + acpi_notify_handler handler, void *context); extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); extern int register_acpi_notifier(struct notifier_block *); extern int unregister_acpi_notifier(struct notifier_block *); diff --git a/include/asm-generic/bitops/lock.h b/include/asm-generic/bitops/lock.h index 14d4ec8c5152..ffb73b6129e7 100644 --- a/include/asm-generic/bitops/lock.h +++ b/include/asm-generic/bitops/lock.h @@ -16,16 +16,16 @@ * It can be used to implement bit locks. */ static __always_inline int -arch_test_and_set_bit_lock(unsigned int nr, volatile unsigned long *p) +arch_test_and_set_bit_lock(unsigned int nr, volatile unsigned long *addr) { long old; unsigned long mask = BIT_MASK(nr); - p += BIT_WORD(nr); - if (READ_ONCE(*p) & mask) + addr += BIT_WORD(nr); + if (READ_ONCE(*addr) & mask) return 1; - old = raw_atomic_long_fetch_or_acquire(mask, (atomic_long_t *)p); + old = raw_atomic_long_fetch_or_acquire(mask, (atomic_long_t *)addr); return !!(old & mask); } @@ -38,10 +38,10 @@ arch_test_and_set_bit_lock(unsigned int nr, volatile unsigned long *p) * This operation is atomic and provides release barrier semantics. */ static __always_inline void -arch_clear_bit_unlock(unsigned int nr, volatile unsigned long *p) +arch_clear_bit_unlock(unsigned int nr, volatile unsigned long *addr) { - p += BIT_WORD(nr); - raw_atomic_long_fetch_andnot_release(BIT_MASK(nr), (atomic_long_t *)p); + addr += BIT_WORD(nr); + raw_atomic_long_fetch_andnot_release(BIT_MASK(nr), (atomic_long_t *)addr); } /** @@ -56,14 +56,14 @@ arch_clear_bit_unlock(unsigned int nr, volatile unsigned long *p) * See for example x86's implementation. */ static inline void -arch___clear_bit_unlock(unsigned int nr, volatile unsigned long *p) +arch___clear_bit_unlock(unsigned int nr, volatile unsigned long *addr) { unsigned long old; - p += BIT_WORD(nr); - old = READ_ONCE(*p); + addr += BIT_WORD(nr); + old = READ_ONCE(*addr); old &= ~BIT_MASK(nr); - raw_atomic_long_set_release((atomic_long_t *)p, old); + raw_atomic_long_set_release((atomic_long_t *)addr, old); } #ifndef arch_xor_unlock_is_negative_byte diff --git a/include/dt-bindings/clock/qcom,x1e80100-camcc.h b/include/dt-bindings/clock/qcom,x1e80100-camcc.h index d72fdfb06a7c..06c316022fb0 100644 --- a/include/dt-bindings/clock/qcom,x1e80100-camcc.h +++ b/include/dt-bindings/clock/qcom,x1e80100-camcc.h @@ -115,6 +115,9 @@ #define CAM_CC_SLEEP_CLK_SRC 105 #define CAM_CC_SLOW_AHB_CLK_SRC 106 #define CAM_CC_XO_CLK_SRC 107 +#define CAM_CC_QDSS_DEBUG_CLK 108 +#define CAM_CC_QDSS_DEBUG_CLK_SRC 109 +#define CAM_CC_QDSS_DEBUG_XO_CLK 110 /* CAM_CC power domains */ #define CAM_CC_BPS_GDSC 0 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/linux/amba/bus.h b/include/linux/amba/bus.h index 9946276aff73..6c54d5c0d21f 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -71,11 +71,6 @@ struct amba_device { unsigned int cid; struct amba_cs_uci_id uci; unsigned int irq[AMBA_NR_IRQS]; - /* - * Driver name to force a match. Do not set directly, because core - * frees it. Use driver_set_override() to set or clear it. - */ - const char *driver_override; }; struct amba_driver { diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index 50b47eba7d01..976c5f8001ff 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -90,6 +90,11 @@ ARM_SMCCC_SMC_32, \ 0, 2) +#define ARM_SMCCC_ARCH_SOC_ID64 \ + ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ + ARM_SMCCC_SMC_64, \ + 0, 2) + #define ARM_SMCCC_ARCH_WORKAROUND_1 \ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ ARM_SMCCC_SMC_32, \ diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index aedf573bdb42..27b207ba8bb8 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -418,7 +418,7 @@ int cgroup_bpf_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype); int cgroup_bpf_link_attach(const union bpf_attr *attr, struct bpf_prog *prog); int cgroup_bpf_prog_query(const union bpf_attr *attr, - union bpf_attr __user *uattr); + union bpf_attr __user *uattr, u32 uattr_size); const struct bpf_func_proto * cgroup_common_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog); @@ -449,7 +449,8 @@ static inline int cgroup_bpf_link_attach(const union bpf_attr *attr, } static inline int cgroup_bpf_prog_query(const union bpf_attr *attr, - union bpf_attr __user *uattr) + union bpf_attr __user *uattr, + u32 uattr_size) { return -EINVAL; } diff --git a/include/linux/bpf.h b/include/linux/bpf.h index e2dd3a6d495a..e264c695f31c 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -294,6 +294,7 @@ struct bpf_map_owner { struct bpf_map { u8 sha[SHA256_DIGEST_SIZE]; + u32 excl; const struct bpf_map_ops *ops; struct bpf_map *inner_map_meta; #ifdef CONFIG_SECURITY @@ -2374,6 +2375,9 @@ bpf_prog_run_array_uprobe(const struct bpf_prog_array *array, bool bpf_jit_bypass_spec_v1(void); bool bpf_jit_bypass_spec_v4(void); +#define bpf_rcu_lock_held() \ + (rcu_read_lock_held() || rcu_read_lock_trace_held() || rcu_read_lock_bh_held()) + #ifdef CONFIG_BPF_SYSCALL DECLARE_PER_CPU(int, bpf_prog_active); extern struct mutex bpf_stats_enabled_mutex; diff --git a/include/linux/bpf_local_storage.h b/include/linux/bpf_local_storage.h index ab7244d8108f..782f58feea35 100644 --- a/include/linux/bpf_local_storage.h +++ b/include/linux/bpf_local_storage.h @@ -18,9 +18,6 @@ #define BPF_LOCAL_STORAGE_CACHE_SIZE 16 -#define bpf_rcu_lock_held() \ - (rcu_read_lock_held() || rcu_read_lock_trace_held() || \ - rcu_read_lock_bh_held()) struct bpf_local_storage_map_bucket { struct hlist_head list; raw_spinlock_t lock; diff --git a/include/linux/bpf_lsm.h b/include/linux/bpf_lsm.h index 643809cc78c3..dda272d78f01 100644 --- a/include/linux/bpf_lsm.h +++ b/include/linux/bpf_lsm.h @@ -14,6 +14,8 @@ #ifdef CONFIG_BPF_LSM +extern bool bpf_lsm_initialized __ro_after_init; + #define LSM_HOOK(RET, DEFAULT, NAME, ...) \ RET bpf_lsm_##NAME(__VA_ARGS__); #include <linux/lsm_hook_defs.h> @@ -52,9 +54,12 @@ int bpf_set_dentry_xattr_locked(struct dentry *dentry, const char *name__str, const struct bpf_dynptr *value_p, int flags); int bpf_remove_dentry_xattr_locked(struct dentry *dentry, const char *name__str); bool bpf_lsm_has_d_inode_locked(const struct bpf_prog *prog); +bool bpf_lsm_hook_returns_errno(u32 btf_id); #else /* !CONFIG_BPF_LSM */ +#define bpf_lsm_initialized false + static inline bool bpf_lsm_is_sleepable_hook(u32 btf_id) { return false; @@ -104,6 +109,11 @@ static inline bool bpf_lsm_has_d_inode_locked(const struct bpf_prog *prog) { return false; } + +static inline bool bpf_lsm_hook_returns_errno(u32 btf_id) +{ + return true; +} #endif /* CONFIG_BPF_LSM */ #endif /* _LINUX_BPF_LSM_H */ diff --git a/include/linux/cdx/cdx_bus.h b/include/linux/cdx/cdx_bus.h index 79bb80e56790..527f8851f0cd 100644 --- a/include/linux/cdx/cdx_bus.h +++ b/include/linux/cdx/cdx_bus.h @@ -137,9 +137,6 @@ struct cdx_controller { * @enabled: is this bus enabled * @msi_dev_id: MSI Device ID associated with CDX device * @num_msi: Number of MSI's supported by the device - * @driver_override: driver name to force a match; do not set directly, - * because core frees it; use driver_set_override() to - * set or clear it. * @irqchip_lock: lock to synchronize irq/msi configuration * @msi_write_pending: MSI write pending for this device */ @@ -165,7 +162,6 @@ struct cdx_device { bool enabled; u32 msi_dev_id; u32 num_msi; - const char *driver_override; struct mutex irqchip_lock; bool msi_write_pending; }; diff --git a/include/linux/device.h b/include/linux/device.h index 84910bffe795..dc1252a06480 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1037,9 +1037,12 @@ static inline void device_lock_assert(struct device *dev) static inline bool dev_has_sync_state(struct device *dev) { + struct device_driver *drv; + if (!dev) return false; - if (dev->driver && dev->driver->sync_state) + drv = READ_ONCE(dev->driver); + if (drv && drv->sync_state) return true; if (dev->bus && dev->bus->sync_state) return true; diff --git a/include/linux/dpll.h b/include/linux/dpll.h index 480ea3cbe709..dd86d9d9d068 100644 --- a/include/linux/dpll.h +++ b/include/linux/dpll.h @@ -235,6 +235,8 @@ int dpll_device_register(struct dpll_device *dpll, enum dpll_type type, void dpll_device_unregister(struct dpll_device *dpll, const struct dpll_device_ops *ops, void *priv); +#define DPLL_PIN_IDX_UNSPEC U32_MAX + struct dpll_pin * dpll_pin_get(u64 clock_id, u32 dev_driver_id, struct module *module, const struct dpll_pin_properties *prop); diff --git a/include/linux/firmware.h b/include/linux/firmware.h index aae1b85ffc10..0fa3b027f02f 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -110,6 +110,9 @@ int request_firmware_nowait( struct module *module, bool uevent, const char *name, struct device *device, gfp_t gfp, void *context, void (*cont)(const struct firmware *fw, void *context)); +void request_firmware_nowait_cancel(struct device *device, void *context, + void (*cont)(const struct firmware *fw, + void *context)); int request_firmware_direct(const struct firmware **fw, const char *name, struct device *device); int request_firmware_into_buf(const struct firmware **firmware_p, @@ -157,6 +160,13 @@ static inline int request_firmware_nowait( return -EINVAL; } +static inline void request_firmware_nowait_cancel(struct device *device, + void *context, + void (*cont)(const struct firmware *fw, + void *context)) +{ +} + static inline void release_firmware(const struct firmware *fw) { } diff --git a/include/linux/fs.h b/include/linux/fs.h index 39269c7d167e..14f5accc97b7 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2693,6 +2693,7 @@ struct file_system_type { #define FS_MGTIME 64 /* FS uses multigrain timestamps */ #define FS_LBS 128 /* FS supports LBS */ #define FS_POWER_FREEZE 256 /* Always freeze on suspend/hibernate */ +#define FS_USERNS_DELEGATABLE 1024 /* Can be mounted inside userns from outside */ #define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */ int (*init_fs_context)(struct fs_context *); const struct fs_parameter_spec *parameters; @@ -3654,6 +3655,8 @@ extern int simple_rename(struct mnt_idmap *, struct inode *, unsigned int); extern void simple_recursive_removal(struct dentry *, void (*callback)(struct dentry *)); +extern void simple_remove_by_name(struct dentry *, const char *, + void (*callback)(struct dentry *)); extern void locked_recursive_removal(struct dentry *, void (*callback)(struct dentry *)); extern int noop_fsync(struct file *, loff_t, loff_t, int); diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index c30a9baafc0d..4e86e6990d28 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -253,6 +253,7 @@ int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup, u8 flags); void fwnode_links_purge(struct fwnode_handle *fwnode); void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode); +void fw_devlink_refresh_fwnode(struct fwnode_handle *fwnode); bool fw_devlink_is_strict(void); #endif diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 9fa9c30a34e6..42ca410594e8 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -143,6 +143,12 @@ static inline struct host1x_bo_mapping *to_host1x_bo_mapping(struct kref *ref) return container_of(ref, struct host1x_bo_mapping, ref); } +/** + * struct host1x_bo_ops - operations implemented by a host1x_bo provider + * + * @pin: create a DMA mapping. Implementation must not touch the bo's refcount. + * @unpin: destroy a DMA mapping. Implementation must not touch the bo's refcount. + */ struct host1x_bo_ops { struct host1x_bo *(*get)(struct host1x_bo *bo); void (*put)(struct host1x_bo *bo); @@ -181,6 +187,7 @@ struct host1x_bo_mapping *host1x_bo_pin(struct device *dev, struct host1x_bo *bo enum dma_data_direction dir, struct host1x_bo_cache *cache); void host1x_bo_unpin(struct host1x_bo_mapping *map); +void host1x_bo_clear_cached_mappings(struct host1x_bo *bo); static inline void *host1x_bo_mmap(struct host1x_bo *bo) { diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index b0502a336eb3..be9946a2cff2 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1272,11 +1272,6 @@ struct hv_device { u16 device_id; struct device device; - /* - * Driver name to force a match. Do not set directly, because core - * frees it. Use driver_set_override() to set or clear it. - */ - const char *driver_override; struct vmbus_channel *channel; struct kset *channels_kset; diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h index c52a82dd79a6..1aa1efd835b8 100644 --- a/include/linux/i3c/master.h +++ b/include/linux/i3c/master.h @@ -462,6 +462,8 @@ struct i3c_bus { * @enable_hotjoin: enable hot join event detect. * @disable_hotjoin: disable hot join event detect. * @set_speed: adjust I3C open drain mode timing. + * @set_dev_nack_retry: configure device NACK retry count for the master + * controller. */ struct i3c_master_controller_ops { int (*bus_init)(struct i3c_master_controller *master); @@ -491,6 +493,8 @@ struct i3c_master_controller_ops { int (*enable_hotjoin)(struct i3c_master_controller *master); int (*disable_hotjoin)(struct i3c_master_controller *master); int (*set_speed)(struct i3c_master_controller *master, enum i3c_open_drain_speed speed); + int (*set_dev_nack_retry)(struct i3c_master_controller *master, + unsigned long dev_nack_retry_cnt); }; /** @@ -505,15 +509,26 @@ struct i3c_master_controller_ops { * @secondary: true if the master is a secondary master * @init_done: true when the bus initialization is done * @hotjoin: true if the master support hotjoin + * @rpm_allowed: true if Runtime PM allowed + * @rpm_ibi_allowed: true if IBI and Hot-Join allowed while runtime suspended + * @shutting_down: set to true when master begins shutdown or unregister * @boardinfo.i3c: list of I3C boardinfo objects * @boardinfo.i2c: list of I2C boardinfo objects * @boardinfo: board-level information attached to devices connected on the bus * @bus: I3C bus exposed by this master - * @wq: workqueue which can be used by master + * @wq: freezable workqueue which can be used by master * drivers if they need to postpone operations that need to take place * in a thread context. Typical examples are Hot Join processing which * requires taking the bus lock in maintenance, which in turn, can only * be done from a sleep-able context + * @hj_work: work item used to run DAA after a Hot-Join event is detected. + * Queued to @wq by i3c_master_queue_hotjoin() + * @reg_work: work item used to register newly discovered I3C devices with + * the driver model. Queued to @wq by i3c_master_do_daa_ext() so + * that device registration is deferred out of the DAA caller's + * context (notably the resume path), and is skipped if the + * controller is shutting down + * @dev_nack_retry_count: retry count when slave device nack * * A &struct i3c_master_controller has to be registered to the I3C subsystem * through i3c_master_register(). None of &struct i3c_master_controller fields @@ -528,12 +543,18 @@ struct i3c_master_controller { unsigned int secondary : 1; unsigned int init_done : 1; unsigned int hotjoin: 1; + unsigned int rpm_allowed: 1; + unsigned int rpm_ibi_allowed: 1; + bool shutting_down; struct { struct list_head i3c; struct list_head i2c; } boardinfo; struct i3c_bus bus; struct workqueue_struct *wq; + struct work_struct hj_work; + struct work_struct reg_work; + unsigned int dev_nack_retry_count; }; /** @@ -595,6 +616,7 @@ int i3c_master_get_free_addr(struct i3c_master_controller *master, int i3c_master_add_i3c_dev_locked(struct i3c_master_controller *master, u8 addr); int i3c_master_do_daa(struct i3c_master_controller *master); +int i3c_master_do_daa_ext(struct i3c_master_controller *master, bool rstdaa); struct i3c_dma *i3c_master_dma_map_single(struct device *dev, void *ptr, size_t len, bool force_bounce, enum dma_data_direction dir); @@ -612,6 +634,7 @@ int i3c_master_register(struct i3c_master_controller *master, void i3c_master_unregister(struct i3c_master_controller *master); int i3c_master_enable_hotjoin(struct i3c_master_controller *master); int i3c_master_disable_hotjoin(struct i3c_master_controller *master); +void i3c_master_queue_hotjoin(struct i3c_master_controller *master); /** * i3c_dev_get_master_data() - get master private data attached to an I3C diff --git a/include/linux/ieee80211-eht.h b/include/linux/ieee80211-eht.h index cd9abf519396..d386a6c189c1 100644 --- a/include/linux/ieee80211-eht.h +++ b/include/linux/ieee80211-eht.h @@ -833,7 +833,7 @@ 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) @@ -844,7 +844,6 @@ 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) @@ -864,9 +863,9 @@ 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) @@ -878,7 +877,6 @@ 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; @@ -891,11 +889,9 @@ 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/intel_vsec.h b/include/linux/intel_vsec.h index d7f1f531660a..4eecb2a6bac4 100644 --- a/include/linux/intel_vsec.h +++ b/include/linux/intel_vsec.h @@ -29,6 +29,7 @@ #define INTEL_DVSEC_TABLE_OFFSET(x) ((x) & GENMASK(31, 3)) #define TABLE_OFFSET_SHIFT 3 +struct device; struct pci_dev; struct resource; @@ -80,16 +81,16 @@ enum intel_vsec_quirks { /** * struct pmt_callbacks - Callback infrastructure for PMT devices - * ->read_telem() when specified, called by client driver to access PMT data (instead - * of direct copy). - * @pdev: PCI device reference for the callback's use - * @guid: ID of data to acccss - * @data: buffer for the data to be copied - * @off: offset into the requested buffer - * @count: size of buffer + * @read_telem: when specified, called by client driver to access PMT + * data (instead of direct copy). + * * dev: device reference for the callback's use + * * guid: ID of data to acccss + * * data: buffer for the data to be copied + * * off: offset into the requested buffer + * * count: size of buffer */ struct pmt_callbacks { - int (*read_telem)(struct pci_dev *pdev, u32 guid, u64 *data, loff_t off, u32 count); + int (*read_telem)(struct device *dev, u32 guid, u64 *data, loff_t off, u32 count); }; struct vsec_feature_dependency { @@ -120,21 +121,22 @@ struct intel_vsec_platform_info { }; /** - * struct intel_sec_device - Auxbus specific device information + * struct intel_vsec_device - Auxbus specific device information * @auxdev: auxbus device struct for auxbus access - * @pcidev: pci device associated with the device + * @dev: struct device associated with the device * @resource: any resources shared by the parent * @ida: id reference * @num_resources: number of resources * @id: xarray id * @priv_data: any private data needed + * @priv_data_size: size of private data area * @quirks: specified quirks * @base_addr: base address of entries (if specified) * @cap_id: the enumerated id of the vsec feature */ struct intel_vsec_device { struct auxiliary_device auxdev; - struct pci_dev *pcidev; + struct device *dev; struct resource *resource; struct ida *ida; int num_resources; @@ -183,7 +185,7 @@ struct pmt_feature_group { struct telemetry_region regions[]; }; -int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent, +int intel_vsec_add_aux(struct device *parent, struct intel_vsec_device *intel_vsec_dev, const char *name); @@ -198,13 +200,13 @@ static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device } #if IS_ENABLED(CONFIG_INTEL_VSEC) -int intel_vsec_register(struct pci_dev *pdev, +int intel_vsec_register(struct device *dev, const struct intel_vsec_platform_info *info); int intel_vsec_set_mapping(struct oobmsm_plat_info *plat_info, struct intel_vsec_device *vsec_dev); struct oobmsm_plat_info *intel_vsec_get_mapping(struct pci_dev *pdev); #else -static inline int intel_vsec_register(struct pci_dev *pdev, +static inline int intel_vsec_register(struct device *dev, const struct intel_vsec_platform_info *info) { return -ENODEV; diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 66e4abb2df0d..84cf41f51f05 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -544,6 +544,7 @@ iommu_copy_struct_from_full_user_array(void *kdst, size_t kdst_entry_size, user_array->entry_num * user_array->entry_len)) return -EFAULT; + return 0; } /* Copy item by item */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index fc55157a4486..43ea96ecedc3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1949,6 +1949,8 @@ enum netdev_reg_state { * @qdisc_hash: qdisc hash table * @watchdog_timeo: Represents the timeout that is used by * the watchdog (see dev_watchdog()) + * @watchdog_lock: protect watchdog_ref_held + * @watchdog_ref_held: True if the watchdog device ref is taken. * @watchdog_timer: List of timers * * @proto_down_reason: reason a netdev interface is held down @@ -2360,6 +2362,8 @@ struct net_device { /* These may be needed for future network-power-down code. */ struct timer_list watchdog_timer; int watchdog_timeo; + spinlock_t watchdog_lock; + bool watchdog_ref_held; u32 proto_down_reason; diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index afe1d8f09d89..4b9a35dbc062 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -33,6 +33,7 @@ enum { PG_TEARDOWN, /* page group sync for destroy */ PG_UNLOCKPAGE, /* page group sync bit in read path */ PG_UPTODATE, /* page group sync bit in read path */ + PG_READ_FAILED, /* page group saw a read error */ PG_WB_END, /* page group sync bit in write path */ PG_REMOVE, /* page group sync bit in write path */ PG_CONTENDED1, /* Is someone waiting for a lock? */ diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 31463286402f..972059a016c9 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -579,7 +579,6 @@ struct nfs_lock_args { struct nfs_lowner lock_owner; unsigned char block : 1; unsigned char reclaim : 1; - unsigned char new_lock : 1; unsigned char new_lock_owner : 1; }; diff --git a/include/linux/pci.h b/include/linux/pci.h index 89f5a4290b6e..505bf6e009b1 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1425,7 +1425,8 @@ static inline int pci_rebar_bytes_to_size(u64 bytes) } u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); -int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size); +int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size, + int exclude_bars); int pci_select_bars(struct pci_dev *dev, unsigned long flags); bool pci_device_is_present(struct pci_dev *pdev); void pci_ignore_hotplug(struct pci_dev *dev); diff --git a/include/linux/platform_data/mipi-i3c-hci.h b/include/linux/platform_data/mipi-i3c-hci.h new file mode 100644 index 000000000000..ab7395f455f9 --- /dev/null +++ b/include/linux/platform_data/mipi-i3c-hci.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef INCLUDE_PLATFORM_DATA_MIPI_I3C_HCI_H +#define INCLUDE_PLATFORM_DATA_MIPI_I3C_HCI_H + +#include <linux/compiler_types.h> + +/** + * struct mipi_i3c_hci_platform_data - Platform-dependent data for mipi_i3c_hci + * @base_regs: Register set base address (to support multi-bus instances) + */ +struct mipi_i3c_hci_platform_data { + void __iomem *base_regs; +}; + +#endif diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index fb7ab9165645..c2e3ef8480d5 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -41,9 +41,6 @@ struct rpmsg_channel_info { * rpmsg_device - device that belong to the rpmsg bus * @dev: the device struct * @id: device id (used to match between rpmsg drivers and devices) - * @driver_override: driver name to force a match; do not set directly, - * because core frees it; use driver_set_override() to - * set or clear it. * @src: local address * @dst: destination address * @ept: the rpmsg endpoint of this channel @@ -53,7 +50,6 @@ struct rpmsg_channel_info { struct rpmsg_device { struct device dev; struct rpmsg_device_id id; - const char *driver_override; u32 src; u32 dst; struct rpmsg_endpoint *ept; diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index 5ce48eab7a2a..6ab7924f33f5 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -1209,4 +1209,114 @@ done_seqretry_irqrestore(seqlock_t *lock, int seq, unsigned long flags) if (seq & 1) read_sequnlock_excl_irqrestore(lock, flags); } + +enum ss_state { + ss_done = 0, + ss_lock, + ss_lock_irqsave, + ss_lockless, +}; + +struct ss_tmp { + enum ss_state state; + unsigned long data; + spinlock_t *lock; + spinlock_t *lock_irqsave; +}; + +static inline void __scoped_seqlock_cleanup(struct ss_tmp *sst) +{ + if (sst->lock) + spin_unlock(sst->lock); + if (sst->lock_irqsave) + spin_unlock_irqrestore(sst->lock_irqsave, sst->data); +} + +extern void __scoped_seqlock_invalid_target(void); + +#if defined(CONFIG_CC_IS_GCC) && CONFIG_GCC_VERSION < 90000 +/* + * For some reason some GCC-8 architectures (nios2, alpha) have trouble + * determining that the ss_done state is impossible in __scoped_seqlock_next() + * below. + */ +static inline void __scoped_seqlock_bug(void) { } +#else +/* + * Canary for compiler optimization -- if the compiler doesn't realize this is + * an impossible state, it very likely generates sub-optimal code here. + */ +extern void __scoped_seqlock_bug(void); +#endif + +static inline void +__scoped_seqlock_next(struct ss_tmp *sst, seqlock_t *lock, enum ss_state target) +{ + switch (sst->state) { + case ss_done: + __scoped_seqlock_bug(); + return; + + case ss_lock: + case ss_lock_irqsave: + sst->state = ss_done; + return; + + case ss_lockless: + if (!read_seqretry(lock, sst->data)) { + sst->state = ss_done; + return; + } + break; + } + + switch (target) { + case ss_done: + __scoped_seqlock_invalid_target(); + return; + + case ss_lock: + sst->lock = &lock->lock; + spin_lock(sst->lock); + sst->state = ss_lock; + return; + + case ss_lock_irqsave: + sst->lock_irqsave = &lock->lock; + spin_lock_irqsave(sst->lock_irqsave, sst->data); + sst->state = ss_lock_irqsave; + return; + + case ss_lockless: + sst->data = read_seqbegin(lock); + return; + } +} + +#define __scoped_seqlock_read(_seqlock, _target, _s) \ + for (struct ss_tmp _s __cleanup(__scoped_seqlock_cleanup) = \ + { .state = ss_lockless, .data = read_seqbegin(_seqlock) }; \ + _s.state != ss_done; \ + __scoped_seqlock_next(&_s, _seqlock, _target)) + +/** + * scoped_seqlock_read() - execute the read-side critical section + * without manual sequence counter handling + * or calls to other helpers + * @_seqlock: pointer to seqlock_t protecting the data + * @_target: an enum ss_state: one of {ss_lock, ss_lock_irqsave, ss_lockless} + * indicating the type of critical read section + * + * Example:: + * + * scoped_seqlock_read (&lock, ss_lock) { + * // read-side critical section + * } + * + * Starts with a lockess pass first. If it fails, restarts the critical + * section with the lock held. + */ +#define scoped_seqlock_read(_seqlock, _target) \ + __scoped_seqlock_read(_seqlock, _target, __UNIQUE_ID(seqlock)) + #endif /* __LINUX_SEQLOCK_H */ 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/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index f46d1fb8f71a..a82045804d34 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -404,6 +404,8 @@ struct rpc_xprt * xprt_alloc(struct net *net, size_t size, unsigned int max_req); void xprt_free(struct rpc_xprt *); void xprt_add_backlog(struct rpc_xprt *xprt, struct rpc_task *task); +void xprt_add_backlog_noncongested(struct rpc_xprt *xprt, + struct rpc_task *task); bool xprt_wake_up_backlog(struct rpc_xprt *xprt, struct rpc_rqst *req); void xprt_cleanup_ids(void); diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index 7657904c8db9..6973fee49f09 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -499,7 +499,7 @@ copy_struct_to_user(void __user *dst, size_t usize, const void *src, return -EFAULT; } if (ignored_trailing) - *ignored_trailing = ksize < usize && + *ignored_trailing = usize < ksize && memchr_inv(src + size, 0, rest) != NULL; /* Copy the interoperable parts of the struct. */ if (copy_to_user(dst, src, size)) diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index eb54b7b3202f..380dcc5a470e 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -261,7 +261,9 @@ static inline bool is_vm_area_hugepages(const void *addr) * allocated in the vmalloc layer. */ #ifdef CONFIG_HAVE_ARCH_HUGE_VMALLOC - return find_vm_area(addr)->page_order > 0; + struct vm_struct *area = find_vm_area(addr); + + return area && area->page_order > 0; #else return false; #endif diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 9e5e95988b9e..a106e8d6bd6e 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -363,8 +363,11 @@ static inline struct inet6_dev *__in6_dev_get_rtnl_net(const struct net_device * static inline struct inet6_dev *__in6_dev_stats_get(const struct net_device *dev, const struct sk_buff *skb) { - if (netif_is_l3_master(dev)) + if (netif_is_l3_master(dev)) { dev = dev_get_by_index_rcu(dev_net(dev), inet6_iif(skb)); + if (!dev) + return NULL; + } return __in6_dev_get(dev); } @@ -437,6 +440,11 @@ 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 cb4c02d00759..2613cfe5b8a3 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -2993,8 +2993,9 @@ 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/l2cap.h b/include/net/bluetooth/l2cap.h index 6578da0048fb..265afda2e13b 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -620,7 +620,8 @@ 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); @@ -885,9 +886,10 @@ 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) @@ -964,7 +966,7 @@ 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/bond_options.h b/include/net/bond_options.h index e6eedf23aea1..52b966e92793 100644 --- a/include/net/bond_options.h +++ b/include/net/bond_options.h @@ -79,6 +79,7 @@ enum { BOND_OPT_COUPLED_CONTROL, BOND_OPT_BROADCAST_NEIGH, BOND_OPT_ACTOR_PORT_PRIO, + BOND_OPT_LACP_STRICT, BOND_OPT_LAST }; diff --git a/include/net/bonding.h b/include/net/bonding.h index 99c1bdadcd11..45069ed6e527 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -132,6 +132,7 @@ struct bond_params { int peer_notif_delay; int lacp_active; int lacp_fast; + int lacp_strict; unsigned int min_links; int ad_select; char primary[IFNAMSIZ]; diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 6e68e359ad18..7dee0ae616e3 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -111,6 +111,11 @@ static inline void fib_rule_get(struct fib_rule *rule) refcount_inc(&rule->refcnt); } +static inline bool fib_rule_get_safe(struct fib_rule *rule) +{ + return refcount_inc_not_zero(&rule->refcnt); +} + static inline void fib_rule_put(struct fib_rule *rule) { if (refcount_dec_and_test(&rule->refcnt)) 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/inet_common.h b/include/net/inet_common.h index c17a6585d0b0..0f4626776b29 100644 --- a/include/net/inet_common.h +++ b/include/net/inet_common.h @@ -60,8 +60,7 @@ int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); int inet_ctl_sock_create(struct sock **sk, unsigned short family, unsigned short type, unsigned char protocol, struct net *net); -int inet_recv_error(struct sock *sk, struct msghdr *msg, int len, - int *addr_len); +int inet_recv_error(struct sock *sk, struct msghdr *msg, int len); struct sk_buff *inet_gro_receive(struct list_head *head, struct sk_buff *skb); int inet_gro_complete(struct sk_buff *skb, int nhoff); diff --git a/include/net/ip.h b/include/net/ip.h index 1ce79e62a76f..e94c59cecef0 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -812,7 +812,7 @@ int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *)); -int ip_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len); +int ip_recv_error(struct sock *sk, struct msghdr *msg, int len); void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload); void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport, diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 318593743b6e..24023c19c7b1 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -375,7 +375,7 @@ static inline int fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res, unsigned int flags) { struct fib_table *tb; - int err = -ENETUNREACH; + int err = -EAGAIN; flags |= FIB_LOOKUP_NOREF; if (net->ipv4.fib_has_custom_rules) @@ -389,17 +389,16 @@ static inline int fib_lookup(struct net *net, struct flowi4 *flp, if (tb) err = fib_table_lookup(tb, flp, res, flags); - if (!err) + if (err != -EAGAIN) goto out; tb = rcu_dereference_rtnl(net->ipv4.fib_default); if (tb) err = fib_table_lookup(tb, flp, res, flags); -out: if (err == -EAGAIN) err = -ENETUNREACH; - +out: rcu_read_unlock(); return err; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 2163f32ef6ab..2be04ca409d1 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -516,7 +516,8 @@ 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/ipv6.h b/include/net/ipv6.h index 7e984e75f334..087aa7f502d5 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1196,10 +1196,8 @@ int ip6_datagram_connect_v6_only(struct sock *sk, struct sockaddr *addr, int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr); void ip6_datagram_release_cb(struct sock *sk); -int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len, - int *addr_len); -int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len, - int *addr_len); +int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len); +int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len); void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload); void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info); diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h index 0b247248b032..fd5c4dbf72ca 100644 --- a/include/net/netfilter/nf_conntrack_extend.h +++ b/include/net/netfilter/nf_conntrack_extend.h @@ -38,7 +38,6 @@ enum nf_ct_ext_id { struct nf_ct_ext { u8 offset[NF_CT_EXT_NUM]; u8 len; - unsigned int gen_id; char data[] __aligned(8); }; @@ -52,8 +51,6 @@ static inline bool nf_ct_ext_exist(const struct nf_conn *ct, u8 id) return (ct->ext && __nf_ct_ext_exist(ct->ext, id)); } -void *__nf_ct_ext_find(const struct nf_ct_ext *ext, u8 id); - static inline void *nf_ct_ext_find(const struct nf_conn *ct, u8 id) { struct nf_ct_ext *ext = ct->ext; @@ -61,19 +58,10 @@ static inline void *nf_ct_ext_find(const struct nf_conn *ct, u8 id) if (!ext || !__nf_ct_ext_exist(ext, id)) return NULL; - if (unlikely(ext->gen_id)) - return __nf_ct_ext_find(ext, id); - return (void *)ct->ext + ct->ext->offset[id]; } /* Add this type, returns pointer to data or NULL. */ void *nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp); -/* ext genid. if ext->id != ext_genid, extensions cannot be used - * anymore unless conntrack has CONFIRMED bit set. - */ -extern atomic_t nf_conntrack_ext_genid; -void nf_ct_ext_bump_genid(void); - #endif /* _NF_CONNTRACK_EXTEND_H */ diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index c003cd194fa2..e9f72d2558e9 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -222,6 +222,12 @@ struct nf_flow_route { struct flow_offload *flow_offload_alloc(struct nf_conn *ct); void flow_offload_free(struct flow_offload *flow); +struct nft_flowtable; +struct nft_pktinfo; +int nft_flow_route(const struct nft_pktinfo *pkt, const struct nf_conn *ct, + struct nf_flow_route *route, enum ip_conntrack_dir dir, + struct nft_flowtable *ft); + static inline int nf_flow_table_offload_add_cb(struct nf_flowtable *flow_table, flow_setup_cb_t *cb, void *cb_priv) diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index 3978c3174cdb..fc3e81c07364 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -18,6 +18,7 @@ struct nf_queue_entry { unsigned int id; unsigned int hook_index; /* index in hook_entries->hook[] */ #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) + struct net_device *bridge_dev; struct net_device *physin; struct net_device *physout; #endif diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h index d602263590fe..fab3e6658e91 100644 --- a/include/net/netfilter/nft_meta.h +++ b/include/net/netfilter/nft_meta.h @@ -40,6 +40,8 @@ void nft_meta_set_eval(const struct nft_expr *expr, void nft_meta_set_destroy(const struct nft_ctx *ctx, const struct nft_expr *expr); +int nft_meta_get_validate(const struct nft_ctx *ctx, + const struct nft_expr *expr); int nft_meta_set_validate(const struct nft_ctx *ctx, const struct nft_expr *expr); diff --git a/include/net/ping.h b/include/net/ping.h index 9634b8800814..08503f7f8953 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -20,8 +20,7 @@ /* Compatibility glue so we can support IPv6 when it's compiled as a module */ struct pingv6_ops { - int (*ipv6_recv_error)(struct sock *sk, struct msghdr *msg, int len, - int *addr_len); + int (*ipv6_recv_error)(struct sock *sk, struct msghdr *msg, int len); void (*ip6_datagram_recv_common_ctl)(struct sock *sk, struct msghdr *msg, struct sk_buff *skb); @@ -64,7 +63,7 @@ int ping_getfrag(void *from, char *to, int offset, int fraglen, int odd, struct sk_buff *); int ping_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, - int flags, int *addr_len); + int flags); int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, void *user_icmph, size_t icmph_len); int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index e96d1bd087f6..bf1e63d84159 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -112,7 +112,8 @@ int sctp_transport_lookup_process(sctp_callback_t cb, struct net *net, const union sctp_addr *paddr, void *p, int dif); int sctp_transport_traverse_process(sctp_callback_t cb, sctp_callback_t cb_done, struct net *net, int *pos, void *p); -int sctp_for_each_endpoint(int (*cb)(struct sctp_endpoint *, void *), void *p); +int sctp_for_each_endpoint(int (*cb)(struct sctp_endpoint *, void *), + struct net *net, int *pos, void *p); int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc, struct sctp_info *info); diff --git a/include/net/sock.h b/include/net/sock.h index 5a26a3834ac6..9637ee4f55ee 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1289,7 +1289,7 @@ struct proto { int (*sendmsg)(struct sock *sk, struct msghdr *msg, size_t len); int (*recvmsg)(struct sock *sk, struct msghdr *msg, - size_t len, int flags, int *addr_len); + size_t len, int flags); void (*splice_eof)(struct socket *sock); int (*bind)(struct sock *sk, struct sockaddr *addr, int addr_len); 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 f460d2c391de..31ac90230b12 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -485,7 +485,7 @@ void tcp_reset_keepalive_timer(struct sock *sk, unsigned long timeout); void tcp_set_keepalive(struct sock *sk, int val); void tcp_syn_ack_timeout(const struct request_sock *req); int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, - int flags, int *addr_len); + int flags); int tcp_set_rcvlowat(struct sock *sk, int val); int tcp_set_window_clamp(struct sock *sk, int val); void tcp_update_recv_tstamps(struct sk_buff *skb, @@ -2863,6 +2863,11 @@ static inline int tcp_call_bpf_3arg(struct sock *sk, int op, u32 arg1, u32 arg2, return tcp_call_bpf(sk, op, 3, args); } +static inline void tcp_clear_sock_ops_cb_flags(struct sock *sk) +{ + tcp_sk(sk)->bpf_sock_ops_cb_flags = 0; +} + #else static inline int tcp_call_bpf(struct sock *sk, int op, u32 nargs, u32 *args) { @@ -2880,6 +2885,10 @@ static inline int tcp_call_bpf_3arg(struct sock *sk, int op, u32 arg1, u32 arg2, return -EPERM; } +static inline void tcp_clear_sock_ops_cb_flags(struct sock *sk) +{ +} + #endif static inline u32 tcp_timeout_init(struct sock *sk) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 7ad342e20750..af0869c14a25 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -943,6 +943,9 @@ static inline bool addr_match(const void *token1, const void *token2, unsigned int pdw; unsigned int pbi; + if (prefixlen > 128) + return false; + pdw = prefixlen >> 5; /* num of whole u32 in prefix */ pbi = prefixlen & 0x1f; /* num of bits in incomplete u32 in prefix */ @@ -967,6 +970,10 @@ static inline bool addr4_match(__be32 a1, __be32 a2, u8 prefixlen) /* C99 6.5.7 (3): u32 << 32 is undefined behaviour */ if (sizeof(long) == 4 && prefixlen == 0) return true; + + if (prefixlen > 32) + return false; + return !((a1 ^ a2) & htonl(~0UL << (32 - prefixlen))); } @@ -1250,8 +1257,8 @@ int __xfrm_policy_check(struct sock *, int dir, struct sk_buff *skb, static inline bool __xfrm_check_nopolicy(struct net *net, struct sk_buff *skb, int dir) { - if (!net->xfrm.policy_count[dir] && !secpath_exists(skb)) - return net->xfrm.policy_default[dir] == XFRM_USERPOLICY_ACCEPT; + if (!READ_ONCE(net->xfrm.policy_count[dir]) && !secpath_exists(skb)) + return READ_ONCE(net->xfrm.policy_default[dir]) == XFRM_USERPOLICY_ACCEPT; return false; } @@ -1351,8 +1358,8 @@ static inline int xfrm_route_forward(struct sk_buff *skb, unsigned short family) { struct net *net = dev_net(skb->dev); - if (!net->xfrm.policy_count[XFRM_POLICY_OUT] && - net->xfrm.policy_default[XFRM_POLICY_OUT] == XFRM_USERPOLICY_ACCEPT) + if (!READ_ONCE(net->xfrm.policy_count[XFRM_POLICY_OUT]) && + READ_ONCE(net->xfrm.policy_default[XFRM_POLICY_OUT]) == XFRM_USERPOLICY_ACCEPT) return true; return (skb_dst(skb)->flags & DST_NOXFRM) || diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 113a5a230176..5122f7846767 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -181,6 +181,10 @@ static inline unsigned long ib_umem_find_best_pgoff(struct ib_umem *umem, { return 0; } +static inline bool ib_umem_is_contiguous(struct ib_umem *umem) +{ + return false; +} static inline struct ib_umem_dmabuf *ib_umem_dmabuf_get(struct ib_device *device, unsigned long offset, diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index c429d6ddb129..d69df6ebc80a 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -429,26 +429,6 @@ struct rvt_dev_info { }; /** - * rvt_set_ibdev_name - Craft an IB device name from client info - * @rdi: pointer to the client rvt_dev_info structure - * @name: client specific name - * @unit: client specific unit number. - */ -static inline void rvt_set_ibdev_name(struct rvt_dev_info *rdi, - const char *fmt, const char *name, - const int unit) -{ - /* - * FIXME: rvt and its users want to touch the ibdev before - * registration and have things like the name work. We don't have the - * infrastructure in the core to support this directly today, hack it - * to work by setting the name manually here. - */ - dev_set_name(&rdi->ibdev.dev, fmt, name, unit); - strscpy(rdi->ibdev.name, dev_name(&rdi->ibdev.dev), IB_DEVICE_NAME_MAX); -} - -/** * rvt_get_ibdev_name - return the IB name * @rdi: rdmavt device * diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 6829936d33f5..a4250e713112 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -6663,6 +6663,7 @@ struct bpf_prog_info { __u32 verified_insns; __u32 attach_btf_obj_id; __u32 attach_btf_id; + __u32 :32; } __attribute__((aligned(8))); struct bpf_map_info { @@ -6684,6 +6685,7 @@ struct bpf_map_info { __u64 map_extra; __aligned_u64 hash; __u32 hash_size; + __u32 :32; } __attribute__((aligned(8))); struct bpf_btf_info { diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 69f19759b79d..857b83a04b28 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -1538,6 +1538,7 @@ enum { IFLA_BOND_NS_IP6_TARGET, IFLA_BOND_COUPLED_CONTROL, IFLA_BOND_BROADCAST_NEIGH, + IFLA_BOND_LACP_STRICT, __IFLA_BOND_MAX, }; |