diff options
Diffstat (limited to 'include')
37 files changed, 215 insertions, 89 deletions
diff --git a/include/acpi/video.h b/include/acpi/video.h index 70a41f742037..5731ccb42585 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -51,7 +51,8 @@ extern void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type); */ extern bool acpi_video_handles_brightness_key_presses(void); extern int acpi_video_get_levels(struct acpi_device *device, - struct acpi_video_device_brightness **dev_br); + struct acpi_video_device_brightness **dev_br, + int *pmax_level); #else static inline int acpi_video_register(void) { return 0; } static inline void acpi_video_unregister(void) { return; } @@ -72,7 +73,8 @@ static inline bool acpi_video_handles_brightness_key_presses(void) return false; } static inline int acpi_video_get_levels(struct acpi_device *device, - struct acpi_video_device_brightness **dev_br) + struct acpi_video_device_brightness **dev_br, + int *pmax_level) { return -ENODEV; } diff --git a/include/asm-generic/qspinlock.h b/include/asm-generic/qspinlock.h index 6bd05700d8c9..05f05f17a7c2 100644 --- a/include/asm-generic/qspinlock.h +++ b/include/asm-generic/qspinlock.h @@ -22,37 +22,33 @@ #include <asm-generic/qspinlock_types.h> /** + * queued_spin_unlock_wait - wait until the _current_ lock holder releases the lock + * @lock : Pointer to queued spinlock structure + * + * There is a very slight possibility of live-lock if the lockers keep coming + * and the waiter is just unfortunate enough to not see any unlock state. + */ +#ifndef queued_spin_unlock_wait +extern void queued_spin_unlock_wait(struct qspinlock *lock); +#endif + +/** * queued_spin_is_locked - is the spinlock locked? * @lock: Pointer to queued spinlock structure * Return: 1 if it is locked, 0 otherwise */ +#ifndef queued_spin_is_locked static __always_inline int queued_spin_is_locked(struct qspinlock *lock) { /* - * queued_spin_lock_slowpath() can ACQUIRE the lock before - * issuing the unordered store that sets _Q_LOCKED_VAL. - * - * See both smp_cond_acquire() sites for more detail. - * - * This however means that in code like: - * - * spin_lock(A) spin_lock(B) - * spin_unlock_wait(B) spin_is_locked(A) - * do_something() do_something() - * - * Both CPUs can end up running do_something() because the store - * setting _Q_LOCKED_VAL will pass through the loads in - * spin_unlock_wait() and/or spin_is_locked(). + * See queued_spin_unlock_wait(). * - * Avoid this by issuing a full memory barrier between the spin_lock() - * and the loads in spin_unlock_wait() and spin_is_locked(). - * - * Note that regular mutual exclusion doesn't care about this - * delayed store. + * Any !0 state indicates it is locked, even if _Q_LOCKED_VAL + * isn't immediately observable. */ - smp_mb(); - return atomic_read(&lock->val) & _Q_LOCKED_MASK; + return atomic_read(&lock->val); } +#endif /** * queued_spin_value_unlocked - is the spinlock structure unlocked? @@ -122,21 +118,6 @@ static __always_inline void queued_spin_unlock(struct qspinlock *lock) } #endif -/** - * queued_spin_unlock_wait - wait until current lock holder releases the lock - * @lock : Pointer to queued spinlock structure - * - * There is a very slight possibility of live-lock if the lockers keep coming - * and the waiter is just unfortunate enough to not see any unlock state. - */ -static inline void queued_spin_unlock_wait(struct qspinlock *lock) -{ - /* See queued_spin_is_locked() */ - smp_mb(); - while (atomic_read(&lock->val) & _Q_LOCKED_MASK) - cpu_relax(); -} - #ifndef virt_spin_lock static __always_inline bool virt_spin_lock(struct qspinlock *lock) { diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 576e4639ca60..314b3caa701c 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -65,6 +65,7 @@ struct coredump_params { unsigned long limit; unsigned long mm_flags; loff_t written; + loff_t pos; }; /* diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 19b14862d3e0..1b3b6e155392 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -279,6 +279,11 @@ struct ceph_osd_client { struct workqueue_struct *notify_wq; }; +static inline bool ceph_osdmap_flag(struct ceph_osd_client *osdc, int flag) +{ + return osdc->osdmap->flags & flag; +} + extern int ceph_osdc_setup(void); extern void ceph_osdc_cleanup(void); diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index ddc426b22d81..9ccf4dbe55f8 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -189,11 +189,6 @@ static inline bool ceph_osd_is_down(struct ceph_osdmap *map, int osd) return !ceph_osd_is_up(map, osd); } -static inline bool ceph_osdmap_flag(struct ceph_osdmap *map, int flag) -{ - return map && (map->flags & flag); -} - extern char *ceph_osdmap_state_str(char *str, int len, int state); extern u32 ceph_get_primary_affinity(struct ceph_osdmap *map, int osd); diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 0c72204c75fc..fb39d5add173 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -25,7 +25,7 @@ #define CLK_SET_PARENT_GATE BIT(1) /* must be gated across re-parent */ #define CLK_SET_RATE_PARENT BIT(2) /* propagate rate change up one level */ #define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */ -#define CLK_IS_ROOT BIT(4) /* Deprecated: Don't use */ + /* unused */ #define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */ #define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */ #define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 786ad32631a6..07b83d32f66c 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -152,6 +152,8 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev); extern int cpuidle_play_dead(void); extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev); +static inline struct cpuidle_device *cpuidle_get_device(void) +{return __this_cpu_read(cpuidle_devices); } #else static inline void disable_cpuidle(void) { } static inline bool cpuidle_not_available(struct cpuidle_driver *drv, @@ -187,6 +189,7 @@ static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } static inline int cpuidle_play_dead(void) {return -ENODEV; } static inline struct cpuidle_driver *cpuidle_get_cpu_driver( struct cpuidle_device *dev) {return NULL; } +static inline struct cpuidle_device *cpuidle_get_device(void) {return NULL; } #endif #if defined(CONFIG_CPU_IDLE) && defined(CONFIG_SUSPEND) diff --git a/include/linux/devpts_fs.h b/include/linux/devpts_fs.h index 5871f292b596..277ab9af9ac2 100644 --- a/include/linux/devpts_fs.h +++ b/include/linux/devpts_fs.h @@ -15,13 +15,12 @@ #include <linux/errno.h> -struct pts_fs_info; - #ifdef CONFIG_UNIX98_PTYS -/* Look up a pts fs info and get a ref to it */ -struct pts_fs_info *devpts_get_ref(struct inode *, struct file *); -void devpts_put_ref(struct pts_fs_info *); +struct pts_fs_info; + +struct pts_fs_info *devpts_acquire(struct file *); +void devpts_release(struct pts_fs_info *); int devpts_new_index(struct pts_fs_info *); void devpts_kill_index(struct pts_fs_info *, int); diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 3fe90d494edb..4551c6f2a6c4 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -112,19 +112,24 @@ struct dma_buf_ops { * @file: file pointer used for sharing buffers across, and for refcounting. * @attachments: list of dma_buf_attachment that denotes all devices attached. * @ops: dma_buf_ops associated with this buffer object. + * @lock: used internally to serialize list manipulation, attach/detach and vmap/unmap + * @vmapping_counter: used internally to refcnt the vmaps + * @vmap_ptr: the current vmap ptr if vmapping_counter > 0 * @exp_name: name of the exporter; useful for debugging. * @owner: pointer to exporter module; used for refcounting when exporter is a * kernel module. * @list_node: node for dma_buf accounting and debugging. * @priv: exporter specific private data for this buffer object. * @resv: reservation object linked to this dma-buf + * @poll: for userspace poll support + * @cb_excl: for userspace poll support + * @cb_shared: for userspace poll support */ struct dma_buf { size_t size; struct file *file; struct list_head attachments; const struct dma_buf_ops *ops; - /* mutex to serialize list manipulation, attach/detach and vmap/unmap */ struct mutex lock; unsigned vmapping_counter; void *vmap_ptr; @@ -188,9 +193,11 @@ struct dma_buf_export_info { /** * helper macro for exporters; zeros and fills in most common values + * + * @name: export-info name */ -#define DEFINE_DMA_BUF_EXPORT_INFO(a) \ - struct dma_buf_export_info a = { .exp_name = KBUILD_MODNAME, \ +#define DEFINE_DMA_BUF_EXPORT_INFO(name) \ + struct dma_buf_export_info name = { .exp_name = KBUILD_MODNAME, \ .owner = THIS_MODULE } /** diff --git a/include/linux/efi.h b/include/linux/efi.h index c2db3ca22217..f196dd0b0f2f 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -1005,7 +1005,7 @@ extern int efi_memattr_apply_permissions(struct mm_struct *mm, /* Iterate through an efi_memory_map */ #define for_each_efi_memory_desc_in_map(m, md) \ for ((md) = (m)->map; \ - (md) <= (efi_memory_desc_t *)((m)->map_end - (m)->desc_size); \ + ((void *)(md) + (m)->desc_size) <= (m)->map_end; \ (md) = (void *)(md) + (m)->desc_size) /** diff --git a/include/linux/fence.h b/include/linux/fence.h index 2b17698b60b8..2056e9fd0138 100644 --- a/include/linux/fence.h +++ b/include/linux/fence.h @@ -49,6 +49,8 @@ struct fence_cb; * @timestamp: Timestamp when the fence was signaled. * @status: Optional, only valid if < 0, must be set before calling * fence_signal, indicates that the fence has completed with an error. + * @child_list: list of children fences + * @active_list: list of active fences * * the flags member must be manipulated and read using the appropriate * atomic ops (bit_*), so taking the spinlock will not be needed most diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index 604e1526cd00..13ba552e6c09 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -241,7 +241,7 @@ struct fscache_cache_ops { /* check the consistency between the backing cache and the FS-Cache * cookie */ - bool (*check_consistency)(struct fscache_operation *op); + int (*check_consistency)(struct fscache_operation *op); /* store the updated auxiliary data on an object */ void (*update_object)(struct fscache_object *object); diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index bfbd707de390..dc493e0f0ff7 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -305,12 +305,12 @@ #define ICC_SGI1R_AFFINITY_1_SHIFT 16 #define ICC_SGI1R_AFFINITY_1_MASK (0xff << ICC_SGI1R_AFFINITY_1_SHIFT) #define ICC_SGI1R_SGI_ID_SHIFT 24 -#define ICC_SGI1R_SGI_ID_MASK (0xff << ICC_SGI1R_SGI_ID_SHIFT) +#define ICC_SGI1R_SGI_ID_MASK (0xfULL << ICC_SGI1R_SGI_ID_SHIFT) #define ICC_SGI1R_AFFINITY_2_SHIFT 32 -#define ICC_SGI1R_AFFINITY_2_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT) +#define ICC_SGI1R_AFFINITY_2_MASK (0xffULL << ICC_SGI1R_AFFINITY_2_SHIFT) #define ICC_SGI1R_IRQ_ROUTING_MODE_BIT 40 #define ICC_SGI1R_AFFINITY_3_SHIFT 48 -#define ICC_SGI1R_AFFINITY_3_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT) +#define ICC_SGI1R_AFFINITY_3_MASK (0xffULL << ICC_SGI1R_AFFINITY_3_SHIFT) #include <asm/arch_gicv3.h> diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 035abdf62cfe..73a48479892d 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1240,8 +1240,6 @@ struct mlx5_destroy_psv_out { u8 rsvd[8]; }; -#define MLX5_CMD_OP_MAX 0x920 - enum { VPORT_STATE_DOWN = 0x0, VPORT_STATE_UP = 0x1, @@ -1369,6 +1367,12 @@ enum mlx5_cap_type { #define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \ MLX5_GET(flow_table_nic_cap, mdev->hca_caps_max[MLX5_CAP_FLOW_TABLE], cap) +#define MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) \ + MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.cap) + +#define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \ + MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap) + #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ MLX5_GET(flow_table_eswitch_cap, \ mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 9a05cd7e5890..e955a2859009 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -205,7 +205,8 @@ enum { MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939, MLX5_CMD_OP_DEALLOC_FLOW_COUNTER = 0x93a, MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b, - MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c + MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c, + MLX5_CMD_OP_MAX }; struct mlx5_ifc_flow_table_fields_supported_bits { @@ -500,7 +501,9 @@ struct mlx5_ifc_e_switch_cap_bits { u8 vport_svlan_insert[0x1]; u8 vport_cvlan_insert_if_not_exist[0x1]; u8 vport_cvlan_insert_overwrite[0x1]; - u8 reserved_at_5[0x1b]; + u8 reserved_at_5[0x19]; + u8 nic_vport_node_guid_modify[0x1]; + u8 nic_vport_port_guid_modify[0x1]; u8 reserved_at_20[0x7e0]; }; @@ -4583,7 +4586,10 @@ struct mlx5_ifc_modify_nic_vport_context_out_bits { }; struct mlx5_ifc_modify_nic_vport_field_select_bits { - u8 reserved_at_0[0x19]; + u8 reserved_at_0[0x16]; + u8 node_guid[0x1]; + u8 port_guid[0x1]; + u8 reserved_at_18[0x1]; u8 mtu[0x1]; u8 change_event[0x1]; u8 promisc[0x1]; diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 64221027bf1f..266320feb160 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -460,10 +460,9 @@ struct mlx5_core_qp { }; struct mlx5_qp_path { - u8 fl; + u8 fl_free_ar; u8 rsvd3; - u8 free_ar; - u8 pkey_index; + __be16 pkey_index; u8 rsvd0; u8 grh_mlid; __be16 rlid; @@ -560,6 +559,7 @@ struct mlx5_modify_qp_mbox_in { __be32 optparam; u8 rsvd0[4]; struct mlx5_qp_context ctx; + u8 rsvd2[16]; }; struct mlx5_modify_qp_mbox_out { diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index 301da4a5e6bf..6c16c198f680 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -50,6 +50,8 @@ int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu); int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev, u64 *system_image_guid); int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid); +int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev, + u32 vport, u64 node_guid); int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev, u16 *qkey_viol_cntr); int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport, diff --git a/include/linux/namei.h b/include/linux/namei.h index ec5ec2818a28..d3d0398f2a1b 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -45,6 +45,8 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; #define LOOKUP_ROOT 0x2000 #define LOOKUP_EMPTY 0x4000 +extern int path_pts(struct path *path); + extern int user_path_at_empty(int, const char __user *, unsigned, struct path *, int *empty); static inline int user_path_at(int dfd, const char __user *name, unsigned flags, diff --git a/include/linux/page_idle.h b/include/linux/page_idle.h index bf268fa92c5b..fec40271339f 100644 --- a/include/linux/page_idle.h +++ b/include/linux/page_idle.h @@ -46,33 +46,62 @@ extern struct page_ext_operations page_idle_ops; static inline bool page_is_young(struct page *page) { - return test_bit(PAGE_EXT_YOUNG, &lookup_page_ext(page)->flags); + struct page_ext *page_ext = lookup_page_ext(page); + + if (unlikely(!page_ext)) + return false; + + return test_bit(PAGE_EXT_YOUNG, &page_ext->flags); } static inline void set_page_young(struct page *page) { - set_bit(PAGE_EXT_YOUNG, &lookup_page_ext(page)->flags); + struct page_ext *page_ext = lookup_page_ext(page); + + if (unlikely(!page_ext)) + return; + + set_bit(PAGE_EXT_YOUNG, &page_ext->flags); } static inline bool test_and_clear_page_young(struct page *page) { - return test_and_clear_bit(PAGE_EXT_YOUNG, - &lookup_page_ext(page)->flags); + struct page_ext *page_ext = lookup_page_ext(page); + + if (unlikely(!page_ext)) + return false; + + return test_and_clear_bit(PAGE_EXT_YOUNG, &page_ext->flags); } static inline bool page_is_idle(struct page *page) { - return test_bit(PAGE_EXT_IDLE, &lookup_page_ext(page)->flags); + struct page_ext *page_ext = lookup_page_ext(page); + + if (unlikely(!page_ext)) + return false; + + return test_bit(PAGE_EXT_IDLE, &page_ext->flags); } static inline void set_page_idle(struct page *page) { - set_bit(PAGE_EXT_IDLE, &lookup_page_ext(page)->flags); + struct page_ext *page_ext = lookup_page_ext(page); + + if (unlikely(!page_ext)) + return; + + set_bit(PAGE_EXT_IDLE, &page_ext->flags); } static inline void clear_page_idle(struct page *page) { - clear_bit(PAGE_EXT_IDLE, &lookup_page_ext(page)->flags); + struct page_ext *page_ext = lookup_page_ext(page); + + if (unlikely(!page_ext)) + return; + + clear_bit(PAGE_EXT_IDLE, &page_ext->flags); } #endif /* CONFIG_64BIT */ diff --git a/include/linux/reservation.h b/include/linux/reservation.h index 49d057655d62..b0f305e77b7f 100644 --- a/include/linux/reservation.h +++ b/include/linux/reservation.h @@ -49,12 +49,27 @@ extern struct ww_class reservation_ww_class; extern struct lock_class_key reservation_seqcount_class; extern const char reservation_seqcount_string[]; +/** + * struct reservation_object_list - a list of shared fences + * @rcu: for internal use + * @shared_count: table of shared fences + * @shared_max: for growing shared fence table + * @shared: shared fence table + */ struct reservation_object_list { struct rcu_head rcu; u32 shared_count, shared_max; struct fence __rcu *shared[]; }; +/** + * struct reservation_object - a reservation object manages fences for a buffer + * @lock: update side lock + * @seq: sequence count for managing RCU read-side synchronization + * @fence_excl: the exclusive fence, if there is one currently + * @fence: list of current shared fences + * @staged: staged copy of shared fences for RCU updates + */ struct reservation_object { struct ww_mutex lock; seqcount_t seq; @@ -68,6 +83,10 @@ struct reservation_object { #define reservation_object_assert_held(obj) \ lockdep_assert_held(&(obj)->lock.base) +/** + * reservation_object_init - initialize a reservation object + * @obj: the reservation object + */ static inline void reservation_object_init(struct reservation_object *obj) { @@ -79,6 +98,10 @@ reservation_object_init(struct reservation_object *obj) obj->staged = NULL; } +/** + * reservation_object_fini - destroys a reservation object + * @obj: the reservation object + */ static inline void reservation_object_fini(struct reservation_object *obj) { @@ -106,6 +129,14 @@ reservation_object_fini(struct reservation_object *obj) ww_mutex_destroy(&obj->lock); } +/** + * reservation_object_get_list - get the reservation object's + * shared fence list, with update-side lock held + * @obj: the reservation object + * + * Returns the shared fence list. Does NOT take references to + * the fence. The obj->lock must be held. + */ static inline struct reservation_object_list * reservation_object_get_list(struct reservation_object *obj) { @@ -113,6 +144,17 @@ reservation_object_get_list(struct reservation_object *obj) reservation_object_held(obj)); } +/** + * reservation_object_get_excl - get the reservation object's + * exclusive fence, with update-side lock held + * @obj: the reservation object + * + * Returns the exclusive fence (if any). Does NOT take a + * reference. The obj->lock must be held. + * + * RETURNS + * The exclusive fence or NULL + */ static inline struct fence * reservation_object_get_excl(struct reservation_object *obj) { @@ -120,6 +162,17 @@ reservation_object_get_excl(struct reservation_object *obj) reservation_object_held(obj)); } +/** + * reservation_object_get_excl_rcu - get the reservation object's + * exclusive fence, without lock held. + * @obj: the reservation object + * + * If there is an exclusive fence, this atomically increments it's + * reference count and returns it. + * + * RETURNS + * The exclusive fence or NULL if none + */ static inline struct fence * reservation_object_get_excl_rcu(struct reservation_object *obj) { diff --git a/include/linux/sctp.h b/include/linux/sctp.h index dacb5e711994..de1f64318fc4 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -765,6 +765,8 @@ struct sctp_info { __u8 sctpi_s_disable_fragments; __u8 sctpi_s_v4mapped; __u8 sctpi_s_frag_interleave; + __u32 sctpi_s_type; + __u32 __reserved3; }; struct sctp_infox { diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index 7973a821ac58..ead97654c4e9 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -277,7 +277,10 @@ static inline void raw_write_seqcount_barrier(seqcount_t *s) static inline int raw_read_seqcount_latch(seqcount_t *s) { - return lockless_dereference(s)->sequence; + int seq = READ_ONCE(s->sequence); + /* Pairs with the first smp_wmb() in raw_write_seqcount_latch() */ + smp_read_barrier_depends(); + return seq; } /** @@ -331,7 +334,7 @@ static inline int raw_read_seqcount_latch(seqcount_t *s) * unsigned seq, idx; * * do { - * seq = lockless_dereference(latch)->seq; + * seq = raw_read_seqcount_latch(&latch->seq); * * idx = seq & 0x01; * entry = data_query(latch->data[idx], ...); diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 37dbacf84849..816b7543f81b 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -21,6 +21,9 @@ static inline int do_sys_settimeofday(const struct timespec *tv, struct timespec64 ts64; if (!tv) + return do_sys_settimeofday64(NULL, tz); + + if (!timespec_valid(tv)) return -EINVAL; ts64 = timespec_to_timespec64(*tv); diff --git a/include/net/compat.h b/include/net/compat.h index 48103cf94e97..13de0ccaa059 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -42,6 +42,7 @@ int compat_sock_get_timestampns(struct sock *, struct timespec __user *); int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *, struct sockaddr __user **, struct iovec **); +struct sock_fprog __user *get_compat_bpf_fprog(char __user *optval); asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *, unsigned int); asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *, diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index d325c81332e3..43a5a0e4524c 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -63,6 +63,8 @@ struct ip6_tnl_encap_ops { u8 *protocol, struct flowi6 *fl6); }; +#ifdef CONFIG_INET + extern const struct ip6_tnl_encap_ops __rcu * ip6tun_encaps[MAX_IPTUN_ENCAP_OPS]; @@ -138,7 +140,6 @@ struct net *ip6_tnl_get_link_net(const struct net_device *dev); int ip6_tnl_get_iflink(const struct net_device *dev); int ip6_tnl_change_mtu(struct net_device *dev, int new_mtu); -#ifdef CONFIG_INET static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb, struct net_device *dev) { diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index af4c10ebb241..cd6018a9ee24 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -1232,7 +1232,7 @@ void ip_vs_conn_expire_now(struct ip_vs_conn *cp); const char *ip_vs_state_name(__u16 proto, int state); void ip_vs_tcp_conn_listen(struct ip_vs_conn *cp); -int ip_vs_check_template(struct ip_vs_conn *ct); +int ip_vs_check_template(struct ip_vs_conn *ct, struct ip_vs_dest *cdest); void ip_vs_random_dropentry(struct netns_ipvs *ipvs); int ip_vs_conn_init(void); void ip_vs_conn_cleanup(void); diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index 9c5638ad872e..0dbce55437f2 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -28,8 +28,8 @@ struct nf_queue_handler { struct nf_hook_ops *ops); }; -void nf_register_queue_handler(const struct nf_queue_handler *qh); -void nf_unregister_queue_handler(void); +void nf_register_queue_handler(struct net *net, const struct nf_queue_handler *qh); +void nf_unregister_queue_handler(struct net *net); void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); void nf_queue_entry_get_refs(struct nf_queue_entry *entry); diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index 38aa4983e2a9..36d723579af2 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -5,11 +5,13 @@ struct proc_dir_entry; struct nf_logger; +struct nf_queue_handler; struct netns_nf { #if defined CONFIG_PROC_FS struct proc_dir_entry *proc_netfilter; #endif + const struct nf_queue_handler __rcu *queue_handler; const struct nf_logger __rcu *nf_loggers[NFPROTO_NUMPROTO]; #ifdef CONFIG_SYSCTL struct ctl_table_header *nf_log_dir_header; diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 0f7efa88f210..3722dda0199d 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -392,16 +392,20 @@ struct tc_cls_u32_offload { }; }; -static inline bool tc_should_offload(struct net_device *dev, u32 flags) +static inline bool tc_should_offload(const struct net_device *dev, + const struct tcf_proto *tp, u32 flags) { + const struct Qdisc *sch = tp->q; + const struct Qdisc_class_ops *cops = sch->ops->cl_ops; + if (!(dev->features & NETIF_F_HW_TC)) return false; - if (flags & TCA_CLS_FLAGS_SKIP_HW) return false; - if (!dev->netdev_ops->ndo_setup_tc) return false; + if (cops && cops->tcf_cl_offload) + return cops->tcf_cl_offload(tp->classid); return true; } diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 401038d2f9b8..fea53f4d92ca 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -61,6 +61,7 @@ psched_tdiff_bounded(psched_time_t tv1, psched_time_t tv2, psched_time_t bound) } struct qdisc_watchdog { + u64 last_expires; struct hrtimer timer; struct Qdisc *qdisc; }; diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index a1fd76c22a59..62d553184e91 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -168,6 +168,7 @@ struct Qdisc_class_ops { /* Filter manipulation */ struct tcf_proto __rcu ** (*tcf_chain)(struct Qdisc *, unsigned long); + bool (*tcf_cl_offload)(u32 classid); unsigned long (*bind_tcf)(struct Qdisc *, unsigned long, u32 classid); void (*unbind_tcf)(struct Qdisc *, unsigned long); @@ -691,9 +692,11 @@ static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch) /* we can reuse ->gso_skb because peek isn't called for root qdiscs */ if (!sch->gso_skb) { sch->gso_skb = sch->dequeue(sch); - if (sch->gso_skb) + if (sch->gso_skb) { /* it's still part of the queue */ + qdisc_qstats_backlog_inc(sch, sch->gso_skb); sch->q.qlen++; + } } return sch->gso_skb; @@ -706,6 +709,7 @@ static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch) if (skb) { sch->gso_skb = NULL; + qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; } else { skb = sch->dequeue(sch); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 432bed510369..7e440d41487a 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -217,10 +217,10 @@ enum ib_device_cap_flags { IB_DEVICE_CROSS_CHANNEL = (1 << 27), IB_DEVICE_MANAGED_FLOW_STEERING = (1 << 29), IB_DEVICE_SIGNATURE_HANDOVER = (1 << 30), - IB_DEVICE_ON_DEMAND_PAGING = (1 << 31), + IB_DEVICE_ON_DEMAND_PAGING = (1ULL << 31), IB_DEVICE_SG_GAPS_REG = (1ULL << 32), - IB_DEVICE_VIRTUAL_FUNCTION = ((u64)1 << 33), - IB_DEVICE_RAW_SCATTER_FCS = ((u64)1 << 34), + IB_DEVICE_VIRTUAL_FUNCTION = (1ULL << 33), + IB_DEVICE_RAW_SCATTER_FCS = (1ULL << 34), }; enum ib_signature_prot_cap { diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 23c6960e94a4..2bdd1e3e7007 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -118,7 +118,7 @@ struct btrfs_ioctl_vol_args_v2 { }; union { char name[BTRFS_SUBVOL_NAME_MAX + 1]; - u64 devid; + __u64 devid; }; }; diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 9222db8ccccc..5f030b46cff4 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -1353,6 +1353,15 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT = 28, ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT = 29, ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT = 30, + ETHTOOL_LINK_MODE_25000baseCR_Full_BIT = 31, + ETHTOOL_LINK_MODE_25000baseKR_Full_BIT = 32, + ETHTOOL_LINK_MODE_25000baseSR_Full_BIT = 33, + ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT = 34, + ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT = 35, + ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT = 36, + ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT = 37, + ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT = 38, + ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT = 39, /* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit * 31. Please do NOT define any SUPPORTED_* or ADVERTISED_* @@ -1361,7 +1370,7 @@ enum ethtool_link_mode_bit_indices { */ __ETHTOOL_LINK_MODE_LAST - = ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT, + = ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT, }; #define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name) \ diff --git a/include/uapi/linux/gtp.h b/include/uapi/linux/gtp.h index ca1054dd8249..72a04a0e8cce 100644 --- a/include/uapi/linux/gtp.h +++ b/include/uapi/linux/gtp.h @@ -1,5 +1,5 @@ #ifndef _UAPI_LINUX_GTP_H_ -#define _UAPI_LINUX_GTP_H__ +#define _UAPI_LINUX_GTP_H_ enum gtp_genl_cmds { GTP_CMD_NEWPDP, diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index eba5914ba5d1..f4297c8a42fe 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -145,6 +145,8 @@ enum { TCA_POLICE_PEAKRATE, TCA_POLICE_AVRATE, TCA_POLICE_RESULT, + TCA_POLICE_TM, + TCA_POLICE_PAD, __TCA_POLICE_MAX #define TCA_POLICE_RESULT TCA_POLICE_RESULT }; @@ -173,7 +175,7 @@ enum { TCA_U32_DIVISOR, TCA_U32_SEL, TCA_U32_POLICE, - TCA_U32_ACT, + TCA_U32_ACT, TCA_U32_INDEV, TCA_U32_PCNT, TCA_U32_MARK, diff --git a/include/uapi/sound/Kbuild b/include/uapi/sound/Kbuild index a7f27704f980..691984cb0b91 100644 --- a/include/uapi/sound/Kbuild +++ b/include/uapi/sound/Kbuild @@ -1,5 +1,6 @@ # UAPI Header export list header-y += asequencer.h +header-y += asoc.h header-y += asound.h header-y += asound_fm.h header-y += compress_offload.h @@ -10,3 +11,5 @@ header-y += hdsp.h header-y += hdspm.h header-y += sb16_csp.h header-y += sfnt_info.h +header-y += tlv.h +header-y += usb_stream.h |