diff options
Diffstat (limited to 'include')
57 files changed, 276 insertions, 358 deletions
diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 40a916efd7c0..1194a4c78d55 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -309,7 +309,7 @@ static inline void acpi_processor_ppc_exit(void) { return; } -static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr, +static inline void acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag) { static unsigned int printout = 1; @@ -320,7 +320,6 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr, "Consider compiling CPUfreq support into your kernel.\n"); printout = 0; } - return 0; } static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) { diff --git a/include/keys/asymmetric-subtype.h b/include/keys/asymmetric-subtype.h index 2480469ce8fb..e0a9c2368872 100644 --- a/include/keys/asymmetric-subtype.h +++ b/include/keys/asymmetric-subtype.h @@ -1,6 +1,6 @@ /* Asymmetric public-key cryptography key subtype * - * See Documentation/security/asymmetric-keys.txt + * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) diff --git a/include/keys/asymmetric-type.h b/include/keys/asymmetric-type.h index b38240716d41..1cb77cd5135e 100644 --- a/include/keys/asymmetric-type.h +++ b/include/keys/asymmetric-type.h @@ -1,6 +1,6 @@ /* Asymmetric Public-key cryptography key type interface * - * See Documentation/security/asymmetric-keys.txt + * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) diff --git a/include/linux/assoc_array.h b/include/linux/assoc_array.h index a89df3be1686..65e3832f96b2 100644 --- a/include/linux/assoc_array.h +++ b/include/linux/assoc_array.h @@ -1,6 +1,6 @@ /* Generic associative array implementation. * - * See Documentation/assoc_array.txt for information. + * See Documentation/core-api/assoc_array.rst for information. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) diff --git a/include/linux/assoc_array_priv.h b/include/linux/assoc_array_priv.h index 711275e6681c..a00a06550c10 100644 --- a/include/linux/assoc_array_priv.h +++ b/include/linux/assoc_array_priv.h @@ -1,6 +1,6 @@ /* Private definitions for the generic associative array implementation. * - * See Documentation/assoc_array.txt for information. + * See Documentation/core-api/assoc_array.rst for information. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index fb355173f3c7..e3147eb74222 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -281,8 +281,6 @@ void blk_freeze_queue_start(struct request_queue *q); void blk_mq_freeze_queue_wait(struct request_queue *q); int blk_mq_freeze_queue_wait_timeout(struct request_queue *q, unsigned long timeout); -int blk_mq_tagset_iter(struct blk_mq_tag_set *set, void *data, - int (reinit_request)(void *, struct request *)); int blk_mq_map_queues(struct blk_mq_tag_set *set); void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index bca3a92eb55f..9154570edf29 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -127,6 +127,8 @@ typedef __u32 __bitwise req_flags_t; #define RQF_ZONE_WRITE_LOCKED ((__force req_flags_t)(1 << 19)) /* already slept for hybrid poll */ #define RQF_MQ_POLL_SLEPT ((__force req_flags_t)(1 << 20)) +/* ->timeout has been called, don't expire again */ +#define RQF_TIMED_OUT ((__force req_flags_t)(1 << 21)) /* flags that prevent us from merging requests: */ #define RQF_NOMERGE_FLAGS \ @@ -560,7 +562,6 @@ struct request_queue { unsigned int dma_alignment; struct blk_queue_tag *queue_tags; - struct list_head tag_busy_list; unsigned int nr_sorted; unsigned int in_flight[2]; @@ -1373,7 +1374,6 @@ extern void blk_queue_end_tag(struct request_queue *, struct request *); extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *, int); extern void blk_queue_free_tags(struct request_queue *); extern int blk_queue_resize_tags(struct request_queue *, int); -extern void blk_queue_invalidate_tags(struct request_queue *); extern struct blk_queue_tag *blk_init_tags(int, int); extern void blk_free_tags(struct blk_queue_tag *); diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 7ecfc88314d8..4903deb0777a 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -628,6 +628,7 @@ int ceph_flags_to_mode(int flags); CEPH_CAP_XATTR_SHARED) #define CEPH_STAT_CAP_INLINE_DATA (CEPH_CAP_FILE_SHARED | \ CEPH_CAP_FILE_RD) +#define CEPH_STAT_RSTAT CEPH_CAP_FILE_WREXTEND #define CEPH_CAP_ANY_SHARED (CEPH_CAP_AUTH_SHARED | \ CEPH_CAP_LINK_SHARED | \ diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 96bb32285989..0d6ee04b4c41 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -170,6 +170,7 @@ struct ceph_osd_request { u64 r_tid; /* unique for this client */ struct rb_node r_node; struct rb_node r_mc_node; /* map check */ + struct work_struct r_complete_work; struct ceph_osd *r_osd; struct ceph_osd_request_target r_t; @@ -201,7 +202,6 @@ struct ceph_osd_request { struct timespec r_mtime; /* ditto */ u64 r_data_offset; /* ditto */ bool r_linger; /* don't resend on failure */ - bool r_abort_on_full; /* return ENOSPC when full */ /* internal */ unsigned long r_stamp; /* jiffies, send or check time */ @@ -347,6 +347,8 @@ struct ceph_osd_client { struct rb_root linger_map_checks; atomic_t num_requests; atomic_t num_homeless; + bool abort_on_full; /* abort w/ ENOSPC when full */ + int abort_err; struct delayed_work timeout_work; struct delayed_work osds_timeout_work; #ifdef CONFIG_DEBUG_FS @@ -359,6 +361,7 @@ struct ceph_osd_client { struct ceph_msgpool msgpool_op_reply; struct workqueue_struct *notify_wq; + struct workqueue_struct *completion_wq; }; static inline bool ceph_osdmap_flag(struct ceph_osd_client *osdc, int flag) @@ -378,6 +381,7 @@ extern void ceph_osdc_handle_reply(struct ceph_osd_client *osdc, extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg); void ceph_osdc_update_epoch_barrier(struct ceph_osd_client *osdc, u32 eb); +void ceph_osdc_abort_requests(struct ceph_osd_client *osdc, int err); extern void osd_req_op_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, u32 flags); @@ -440,7 +444,7 @@ extern void osd_req_op_cls_response_data_pages(struct ceph_osd_request *, struct page **pages, u64 length, u32 alignment, bool pages_from_pool, bool own_pages); -extern void osd_req_op_cls_init(struct ceph_osd_request *osd_req, +extern int osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, const char *class, const char *method); extern int osd_req_op_xattr_init(struct ceph_osd_request *osd_req, unsigned int which, diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index e71fb222c7c3..5675b1f09bc5 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -279,10 +279,10 @@ bool ceph_osds_changed(const struct ceph_osds *old_acting, const struct ceph_osds *new_acting, bool any_change); -int __ceph_object_locator_to_pg(struct ceph_pg_pool_info *pi, - const struct ceph_object_id *oid, - const struct ceph_object_locator *oloc, - struct ceph_pg *raw_pgid); +void __ceph_object_locator_to_pg(struct ceph_pg_pool_info *pi, + const struct ceph_object_id *oid, + const struct ceph_object_locator *oloc, + struct ceph_pg *raw_pgid); int ceph_object_locator_to_pg(struct ceph_osdmap *osdmap, const struct ceph_object_id *oid, const struct ceph_object_locator *oloc, diff --git a/include/linux/circ_buf.h b/include/linux/circ_buf.h index 7cf262a421c3..b3233e8202f9 100644 --- a/include/linux/circ_buf.h +++ b/include/linux/circ_buf.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * See Documentation/circular-buffers.txt for more information. + * See Documentation/core-api/circular-buffers.rst for more information. */ #ifndef _LINUX_CIRC_BUF_H diff --git a/include/linux/fs.h b/include/linux/fs.h index 7207de8c4e9a..5c91108846db 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -207,9 +207,9 @@ struct iattr { kuid_t ia_uid; kgid_t ia_gid; loff_t ia_size; - struct timespec ia_atime; - struct timespec ia_mtime; - struct timespec ia_ctime; + struct timespec64 ia_atime; + struct timespec64 ia_mtime; + struct timespec64 ia_ctime; /* * Not an attribute, but an auxiliary info for filesystems wanting to @@ -604,9 +604,9 @@ struct inode { }; dev_t i_rdev; loff_t i_size; - struct timespec i_atime; - struct timespec i_mtime; - struct timespec i_ctime; + struct timespec64 i_atime; + struct timespec64 i_mtime; + struct timespec64 i_ctime; spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */ unsigned short i_bytes; unsigned int i_blkbits; @@ -1093,7 +1093,7 @@ extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl); extern int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl); extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int type); -extern void lease_get_mtime(struct inode *, struct timespec *time); +extern void lease_get_mtime(struct inode *, struct timespec64 *time); extern int generic_setlease(struct file *, long, struct file_lock **, void **priv); extern int vfs_setlease(struct file *, long, struct file_lock **, void **); extern int lease_modify(struct file_lock *, int, struct list_head *); @@ -1208,7 +1208,8 @@ static inline int __break_lease(struct inode *inode, unsigned int mode, unsigned return 0; } -static inline void lease_get_mtime(struct inode *inode, struct timespec *time) +static inline void lease_get_mtime(struct inode *inode, + struct timespec64 *time) { return; } @@ -1478,7 +1479,8 @@ static inline void i_gid_write(struct inode *inode, gid_t gid) inode->i_gid = make_kgid(inode->i_sb->s_user_ns, gid); } -extern struct timespec current_time(struct inode *inode); +extern struct timespec64 timespec64_trunc(struct timespec64 t, unsigned gran); +extern struct timespec64 current_time(struct inode *inode); /* * Snapshotting support. @@ -1773,7 +1775,7 @@ struct inode_operations { ssize_t (*listxattr) (struct dentry *, char *, size_t); int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len); - int (*update_time)(struct inode *, struct timespec *, int); + int (*update_time)(struct inode *, struct timespec64 *, int); int (*atomic_open)(struct inode *, struct dentry *, struct file *, unsigned open_flag, umode_t create_mode, int *opened); @@ -2217,7 +2219,7 @@ extern int current_umask(void); extern void ihold(struct inode * inode); extern void iput(struct inode *); -extern int generic_update_time(struct inode *, struct timespec *, int); +extern int generic_update_time(struct inode *, struct timespec64 *, int); /* /sys/fs */ extern struct kobject *fs_kobj; diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index e64c0294f50b..b38964a7a521 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -98,8 +98,6 @@ struct fsnotify_iter_info; struct fsnotify_ops { int (*handle_event)(struct fsnotify_group *group, struct inode *inode, - struct fsnotify_mark *inode_mark, - struct fsnotify_mark *vfsmount_mark, u32 mask, const void *data, int data_type, const unsigned char *file_name, u32 cookie, struct fsnotify_iter_info *iter_info); @@ -201,6 +199,57 @@ struct fsnotify_group { #define FSNOTIFY_EVENT_PATH 1 #define FSNOTIFY_EVENT_INODE 2 +enum fsnotify_obj_type { + FSNOTIFY_OBJ_TYPE_INODE, + FSNOTIFY_OBJ_TYPE_VFSMOUNT, + FSNOTIFY_OBJ_TYPE_COUNT, + FSNOTIFY_OBJ_TYPE_DETACHED = FSNOTIFY_OBJ_TYPE_COUNT +}; + +#define FSNOTIFY_OBJ_TYPE_INODE_FL (1U << FSNOTIFY_OBJ_TYPE_INODE) +#define FSNOTIFY_OBJ_TYPE_VFSMOUNT_FL (1U << FSNOTIFY_OBJ_TYPE_VFSMOUNT) +#define FSNOTIFY_OBJ_ALL_TYPES_MASK ((1U << FSNOTIFY_OBJ_TYPE_COUNT) - 1) + +struct fsnotify_iter_info { + struct fsnotify_mark *marks[FSNOTIFY_OBJ_TYPE_COUNT]; + unsigned int report_mask; + int srcu_idx; +}; + +static inline bool fsnotify_iter_should_report_type( + struct fsnotify_iter_info *iter_info, int type) +{ + return (iter_info->report_mask & (1U << type)); +} + +static inline void fsnotify_iter_set_report_type( + struct fsnotify_iter_info *iter_info, int type) +{ + iter_info->report_mask |= (1U << type); +} + +static inline void fsnotify_iter_set_report_type_mark( + struct fsnotify_iter_info *iter_info, int type, + struct fsnotify_mark *mark) +{ + iter_info->marks[type] = mark; + iter_info->report_mask |= (1U << type); +} + +#define FSNOTIFY_ITER_FUNCS(name, NAME) \ +static inline struct fsnotify_mark *fsnotify_iter_##name##_mark( \ + struct fsnotify_iter_info *iter_info) \ +{ \ + return (iter_info->report_mask & FSNOTIFY_OBJ_TYPE_##NAME##_FL) ? \ + iter_info->marks[FSNOTIFY_OBJ_TYPE_##NAME] : NULL; \ +} + +FSNOTIFY_ITER_FUNCS(inode, INODE) +FSNOTIFY_ITER_FUNCS(vfsmount, VFSMOUNT) + +#define fsnotify_foreach_obj_type(type) \ + for (type = 0; type < FSNOTIFY_OBJ_TYPE_COUNT; type++) + /* * Inode / vfsmount point to this structure which tracks all marks attached to * the inode / vfsmount. The reference to inode / vfsmount is held by this @@ -209,11 +258,7 @@ struct fsnotify_group { */ struct fsnotify_mark_connector { spinlock_t lock; -#define FSNOTIFY_OBJ_TYPE_INODE 0x01 -#define FSNOTIFY_OBJ_TYPE_VFSMOUNT 0x02 -#define FSNOTIFY_OBJ_ALL_TYPES (FSNOTIFY_OBJ_TYPE_INODE | \ - FSNOTIFY_OBJ_TYPE_VFSMOUNT) - unsigned int flags; /* Type of object [lock] */ + unsigned int type; /* Type of object [lock] */ union { /* Object pointer [lock] */ struct inode *inode; struct vfsmount *mnt; @@ -356,7 +401,21 @@ extern struct fsnotify_mark *fsnotify_find_mark( extern int fsnotify_add_mark(struct fsnotify_mark *mark, struct inode *inode, struct vfsmount *mnt, int allow_dups); extern int fsnotify_add_mark_locked(struct fsnotify_mark *mark, - struct inode *inode, struct vfsmount *mnt, int allow_dups); + struct inode *inode, struct vfsmount *mnt, + int allow_dups); +/* attach the mark to the inode */ +static inline int fsnotify_add_inode_mark(struct fsnotify_mark *mark, + struct inode *inode, + int allow_dups) +{ + return fsnotify_add_mark(mark, inode, NULL, allow_dups); +} +static inline int fsnotify_add_inode_mark_locked(struct fsnotify_mark *mark, + struct inode *inode, + int allow_dups) +{ + return fsnotify_add_mark_locked(mark, inode, NULL, allow_dups); +} /* given a group and a mark, flag mark to be freed when all references are dropped */ extern void fsnotify_destroy_mark(struct fsnotify_mark *mark, struct fsnotify_group *group); @@ -369,12 +428,12 @@ extern void fsnotify_clear_marks_by_group(struct fsnotify_group *group, unsigned /* run all the marks in a group, and clear all of the vfsmount marks */ static inline void fsnotify_clear_vfsmount_marks_by_group(struct fsnotify_group *group) { - fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_VFSMOUNT); + fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_VFSMOUNT_FL); } /* run all the marks in a group, and clear all of the inode marks */ static inline void fsnotify_clear_inode_marks_by_group(struct fsnotify_group *group) { - fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_INODE); + fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_TYPE_INODE_FL); } extern void fsnotify_get_mark(struct fsnotify_mark *mark); extern void fsnotify_put_mark(struct fsnotify_mark *mark); diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 9c3c9a319e48..8154f4920fcb 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Ftrace header. For implementation details beyond the random comments - * scattered below, see: Documentation/trace/ftrace-design.txt + * scattered below, see: Documentation/trace/ftrace-design.rst */ #ifndef _LINUX_FTRACE_H diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h deleted file mode 100644 index 5388326fbbff..000000000000 --- a/include/linux/i2c-pnx.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Header file for I2C support on PNX010x/4008. - * - * Author: Dennis Kovalev <dkovalev@ru.mvista.com> - * - * 2004-2006 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __I2C_PNX_H__ -#define __I2C_PNX_H__ - -struct platform_device; -struct clk; - -struct i2c_pnx_mif { - int ret; /* Return value */ - int mode; /* Interface mode */ - struct completion complete; /* I/O completion */ - struct timer_list timer; /* Timeout */ - u8 * buf; /* Data buffer */ - int len; /* Length of data buffer */ - int order; /* RX Bytes to order via TX */ -}; - -struct i2c_pnx_algo_data { - void __iomem *ioaddr; - struct i2c_pnx_mif mif; - int last; - struct clk *clk; - struct i2c_adapter adapter; - int irq; - u32 timeout; -}; - -#endif /* __I2C_PNX_H__ */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 44ad14e016b5..254cd34eeae2 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -394,7 +394,6 @@ static inline bool i2c_detect_slave_mode(struct device *dev) { return false; } * @addr: stored in i2c_client.addr * @dev_name: Overrides the default <busnr>-<addr> dev_name if set * @platform_data: stored in i2c_client.dev.platform_data - * @archdata: copied into i2c_client.dev.archdata * @of_node: pointer to OpenFirmware device node * @fwnode: device node supplied by the platform firmware * @properties: additional device properties for the device @@ -419,7 +418,6 @@ struct i2c_board_info { unsigned short addr; const char *dev_name; void *platform_data; - struct dev_archdata *archdata; struct device_node *of_node; struct fwnode_handle *fwnode; const struct property_entry *properties; @@ -903,6 +901,9 @@ extern const struct of_device_id *i2c_of_match_device(const struct of_device_id *matches, struct i2c_client *client); +int of_i2c_get_board_info(struct device *dev, struct device_node *node, + struct i2c_board_info *info); + #else static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node) @@ -927,6 +928,13 @@ static inline const struct of_device_id return NULL; } +static inline int of_i2c_get_board_info(struct device *dev, + struct device_node *node, + struct i2c_board_info *info) +{ + return -ENOTSUPP; +} + #endif /* CONFIG_OF */ #if IS_ENABLED(CONFIG_ACPI) diff --git a/include/linux/kcov.h b/include/linux/kcov.h index 3ecf6f5e3a5f..b76a1807028d 100644 --- a/include/linux/kcov.h +++ b/include/linux/kcov.h @@ -22,13 +22,27 @@ enum kcov_mode { KCOV_MODE_TRACE_CMP = 3, }; +#define KCOV_IN_CTXSW (1 << 30) + void kcov_task_init(struct task_struct *t); void kcov_task_exit(struct task_struct *t); +#define kcov_prepare_switch(t) \ +do { \ + (t)->kcov_mode |= KCOV_IN_CTXSW; \ +} while (0) + +#define kcov_finish_switch(t) \ +do { \ + (t)->kcov_mode &= ~KCOV_IN_CTXSW; \ +} while (0) + #else static inline void kcov_task_init(struct task_struct *t) {} static inline void kcov_task_exit(struct task_struct *t) {} +static inline void kcov_prepare_switch(struct task_struct *t) {} +static inline void kcov_finish_switch(struct task_struct *t) {} #endif /* CONFIG_KCOV */ #endif /* _LINUX_KCOV_H */ diff --git a/include/linux/linkage.h b/include/linux/linkage.h index f68db9e450eb..d7618c41f74c 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -24,16 +24,16 @@ #ifndef cond_syscall #define cond_syscall(x) asm( \ - ".weak " VMLINUX_SYMBOL_STR(x) "\n\t" \ - ".set " VMLINUX_SYMBOL_STR(x) "," \ - VMLINUX_SYMBOL_STR(sys_ni_syscall)) + ".weak " __stringify(x) "\n\t" \ + ".set " __stringify(x) "," \ + __stringify(sys_ni_syscall)) #endif #ifndef SYSCALL_ALIAS #define SYSCALL_ALIAS(alias, name) asm( \ - ".globl " VMLINUX_SYMBOL_STR(alias) "\n\t" \ - ".set " VMLINUX_SYMBOL_STR(alias) "," \ - VMLINUX_SYMBOL_STR(name)) + ".globl " __stringify(alias) "\n\t" \ + ".set " __stringify(alias) "," \ + __stringify(name)) #endif #define __page_aligned_data __section(.data..page_aligned) __aligned(PAGE_SIZE) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 4f52ec755725..6c6fb116e925 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -53,6 +53,7 @@ enum memcg_memory_event { MEMCG_HIGH, MEMCG_MAX, MEMCG_OOM, + MEMCG_OOM_KILL, MEMCG_SWAP_MAX, MEMCG_SWAP_FAIL, MEMCG_NR_MEMORY_EVENTS, @@ -720,11 +721,8 @@ static inline void count_memcg_event_mm(struct mm_struct *mm, rcu_read_lock(); memcg = mem_cgroup_from_task(rcu_dereference(mm->owner)); - if (likely(memcg)) { + if (likely(memcg)) count_memcg_events(memcg, idx, 1); - if (idx == OOM_KILL) - cgroup_file_notify(&memcg->events_file); - } rcu_read_unlock(); } @@ -735,6 +733,21 @@ static inline void memcg_memory_event(struct mem_cgroup *memcg, cgroup_file_notify(&memcg->events_file); } +static inline void memcg_memory_event_mm(struct mm_struct *mm, + enum memcg_memory_event event) +{ + struct mem_cgroup *memcg; + + if (mem_cgroup_disabled()) + return; + + rcu_read_lock(); + memcg = mem_cgroup_from_task(rcu_dereference(mm->owner)); + if (likely(memcg)) + memcg_memory_event(memcg, event); + rcu_read_unlock(); +} + #ifdef CONFIG_TRANSPARENT_HUGEPAGE void mem_cgroup_split_huge_fixup(struct page *head); #endif @@ -756,6 +769,11 @@ static inline void memcg_memory_event(struct mem_cgroup *memcg, { } +static inline void memcg_memory_event_mm(struct mm_struct *mm, + enum memcg_memory_event event) +{ +} + static inline enum mem_cgroup_protection mem_cgroup_protected( struct mem_cgroup *root, struct mem_cgroup *memcg) { diff --git a/include/linux/namei.h b/include/linux/namei.h index a982bb7cd480..a78606e8e3df 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -81,6 +81,7 @@ extern void done_path_create(struct path *, struct dentry *); extern struct dentry *kern_path_locked(const char *, struct path *); extern int kern_path_mountpoint(int, const char *, struct path *, unsigned int); +extern struct dentry *try_lookup_one_len(const char *, struct dentry *, int); extern struct dentry *lookup_one_len(const char *, struct dentry *, int); extern struct dentry *lookup_one_len_unlocked(const char *, struct dentry *, int); diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 04551af2ff23..dd2052f0efb7 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -345,7 +345,7 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) rcu_read_lock(); nat_hook = rcu_dereference(nf_nat_hook); - if (nat_hook->decode_session) + if (nat_hook && nat_hook->decode_session) nat_hook->decode_session(skb, fl); rcu_read_unlock(); #endif diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h index bfb3531fd88a..8ce271e187b6 100644 --- a/include/linux/netfilter/ipset/ip_set_timeout.h +++ b/include/linux/netfilter/ipset/ip_set_timeout.h @@ -23,6 +23,9 @@ /* Set is defined with timeout support: timeout value may be 0 */ #define IPSET_NO_TIMEOUT UINT_MAX +/* Max timeout value, see msecs_to_jiffies() in jiffies.h */ +#define IPSET_MAX_TIMEOUT (UINT_MAX >> 1)/MSEC_PER_SEC + #define ip_set_adt_opt_timeout(opt, set) \ ((opt)->ext.timeout != IPSET_NO_TIMEOUT ? (opt)->ext.timeout : (set)->timeout) @@ -32,11 +35,10 @@ ip_set_timeout_uget(struct nlattr *tb) unsigned int timeout = ip_set_get_h32(tb); /* Normalize to fit into jiffies */ - if (timeout > UINT_MAX/MSEC_PER_SEC) - timeout = UINT_MAX/MSEC_PER_SEC; + if (timeout > IPSET_MAX_TIMEOUT) + timeout = IPSET_MAX_TIMEOUT; - /* Userspace supplied TIMEOUT parameter: adjust crazy size */ - return timeout == IPSET_NO_TIMEOUT ? IPSET_NO_TIMEOUT - 1 : timeout; + return timeout; } static inline bool @@ -65,8 +67,14 @@ ip_set_timeout_set(unsigned long *timeout, u32 value) static inline u32 ip_set_timeout_get(const unsigned long *timeout) { - return *timeout == IPSET_ELEM_PERMANENT ? 0 : - jiffies_to_msecs(*timeout - jiffies)/MSEC_PER_SEC; + u32 t; + + if (*timeout == IPSET_ELEM_PERMANENT) + return 0; + + t = jiffies_to_msecs(*timeout - jiffies)/MSEC_PER_SEC; + /* Zero value in userspace means no timeout */ + return t == 0 ? 1 : t; } #endif /* __KERNEL__ */ diff --git a/include/linux/i2c-gpio.h b/include/linux/platform_data/i2c-gpio.h index 352c1426fd4d..352c1426fd4d 100644 --- a/include/linux/i2c-gpio.h +++ b/include/linux/platform_data/i2c-gpio.h diff --git a/include/linux/i2c-mux-gpio.h b/include/linux/platform_data/i2c-mux-gpio.h index 4406108201fe..4406108201fe 100644 --- a/include/linux/i2c-mux-gpio.h +++ b/include/linux/platform_data/i2c-mux-gpio.h diff --git a/include/linux/i2c-ocores.h b/include/linux/platform_data/i2c-ocores.h index 01edd96fe1f7..01edd96fe1f7 100644 --- a/include/linux/i2c-ocores.h +++ b/include/linux/platform_data/i2c-ocores.h diff --git a/include/linux/i2c-omap.h b/include/linux/platform_data/i2c-omap.h index 3444265ee8ee..3444265ee8ee 100644 --- a/include/linux/i2c-omap.h +++ b/include/linux/platform_data/i2c-omap.h diff --git a/include/linux/i2c-pca-platform.h b/include/linux/platform_data/i2c-pca-platform.h index c37329432a8e..c37329432a8e 100644 --- a/include/linux/i2c-pca-platform.h +++ b/include/linux/platform_data/i2c-pca-platform.h diff --git a/include/linux/i2c-xiic.h b/include/linux/platform_data/i2c-xiic.h index 4f9f2256a97e..4f9f2256a97e 100644 --- a/include/linux/i2c-xiic.h +++ b/include/linux/platform_data/i2c-xiic.h diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h index 2744cff1b297..19f5cb618c55 100644 --- a/include/linux/platform_data/mlxreg.h +++ b/include/linux/platform_data/mlxreg.h @@ -58,11 +58,10 @@ struct mlxreg_hotplug_device { * struct mlxreg_core_data - attributes control data: * * @label: attribute label; - * @label: attribute register offset; * @reg: attribute register; * @mask: attribute access mask; - * @mode: access mode; * @bit: attribute effective bit; + * @mode: access mode; * @np - pointer to node platform associated with attribute; * @hpdev - hotplug device data; * @health_cntr: dynamic device health indication counter; diff --git a/include/linux/platform_data/sc18is602.h b/include/linux/platform_data/sc18is602.h index 997b06634152..18602cab7799 100644 --- a/include/linux/platform_data/sc18is602.h +++ b/include/linux/platform_data/sc18is602.h @@ -7,7 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * For further information, see the Documentation/spi/sc18is602 file. + * For further information, see the Documentation/spi/spi-sc18is602 file. */ /** diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h index 7c686d335c12..ee495d707f17 100644 --- a/include/linux/platform_data/shmob_drm.h +++ b/include/linux/platform_data/shmob_drm.h @@ -18,9 +18,6 @@ #include <drm/drm_mode.h> -struct sh_mobile_meram_cfg; -struct sh_mobile_meram_info; - enum shmob_drm_clk_source { SHMOB_DRM_CLK_BUS, SHMOB_DRM_CLK_PERIPHERAL, @@ -93,7 +90,6 @@ struct shmob_drm_platform_data { struct shmob_drm_interface_data iface; struct shmob_drm_panel_data panel; struct shmob_drm_backlight_data backlight; - const struct sh_mobile_meram_cfg *meram; }; #endif /* __SHMOB_DRM_H__ */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index e518352137e7..626fc65c4336 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -14,6 +14,8 @@ struct seq_operations; #ifdef CONFIG_PROC_FS +typedef int (*proc_write_t)(struct file *, char *, size_t); + extern void proc_root_init(void); extern void proc_flush_task(struct task_struct *); @@ -61,6 +63,16 @@ struct proc_dir_entry *proc_create_net_data(const char *name, umode_t mode, struct proc_dir_entry *proc_create_net_single(const char *name, umode_t mode, struct proc_dir_entry *parent, int (*show)(struct seq_file *, void *), void *data); +struct proc_dir_entry *proc_create_net_data_write(const char *name, umode_t mode, + struct proc_dir_entry *parent, + const struct seq_operations *ops, + proc_write_t write, + unsigned int state_size, void *data); +struct proc_dir_entry *proc_create_net_single_write(const char *name, umode_t mode, + struct proc_dir_entry *parent, + int (*show)(struct seq_file *, void *), + proc_write_t write, + void *data); #else /* CONFIG_PROC_FS */ diff --git a/include/linux/pstore.h b/include/linux/pstore.h index 61f806a7fe29..a15bc4d48752 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -71,7 +71,7 @@ struct pstore_record { struct pstore_info *psi; enum pstore_type_id type; u64 id; - struct timespec time; + struct timespec64 time; char *buf; ssize_t size; ssize_t ecc_notice_size; diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h index e4b257ff881b..bc8206a8f30e 100644 --- a/include/linux/rculist_nulls.h +++ b/include/linux/rculist_nulls.h @@ -109,7 +109,7 @@ static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n, * * The barrier() is needed to make sure compiler doesn't cache first element [1], * as this loop can be restarted [2] - * [1] Documentation/atomic_ops.txt around line 114 + * [1] Documentation/core-api/atomic_ops.rst around line 114 * [2] Documentation/RCU/rculist_nulls.txt around line 146 */ #define hlist_nulls_for_each_entry_rcu(tpos, pos, head, member) \ diff --git a/include/linux/sched.h b/include/linux/sched.h index 16e4d984fe51..87bf02d93a27 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -742,7 +742,7 @@ struct task_struct { pid_t pid; pid_t tgid; -#ifdef CONFIG_CC_STACKPROTECTOR +#ifdef CONFIG_STACKPROTECTOR /* Canary value for the -fstack-protector GCC feature: */ unsigned long stack_canary; #endif @@ -1130,7 +1130,7 @@ struct task_struct { #ifdef CONFIG_KCOV /* Coverage collection mode enabled for this task (0 if disabled): */ - enum kcov_mode kcov_mode; + unsigned int kcov_mode; /* Size of the kcov_area: */ unsigned int kcov_size; diff --git a/include/linux/slab.h b/include/linux/slab.h index 4d759e1ddc33..14e3fe4bd6a1 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -600,6 +600,7 @@ struct memcg_cache_params { struct memcg_cache_array __rcu *memcg_caches; struct list_head __root_caches_node; struct list_head children; + bool dying; }; struct { struct mem_cgroup *memcg; diff --git a/include/linux/stackprotector.h b/include/linux/stackprotector.h index 03696c729fb4..6b792d080eee 100644 --- a/include/linux/stackprotector.h +++ b/include/linux/stackprotector.h @@ -6,7 +6,7 @@ #include <linux/sched.h> #include <linux/random.h> -#ifdef CONFIG_CC_STACKPROTECTOR +#ifdef CONFIG_STACKPROTECTOR # include <asm/stackprotector.h> #else static inline void boot_init_stack_canary(void) diff --git a/include/linux/stat.h b/include/linux/stat.h index 22484e44544d..765573dc17d6 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -41,10 +41,10 @@ struct kstat { kuid_t uid; kgid_t gid; loff_t size; - struct timespec atime; - struct timespec mtime; - struct timespec ctime; - struct timespec btime; /* File creation time */ + struct timespec64 atime; + struct timespec64 mtime; + struct timespec64 ctime; + struct timespec64 btime; /* File creation time */ u64 blocks; }; diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 4397c52ec4a4..d23c5030901a 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -5,6 +5,7 @@ #include <linux/types.h> struct file; +struct task_struct; /* Descriptions of the types of units to * print in */ diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index c94f466d57ef..19a690b559ca 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -4,7 +4,7 @@ /* * Kernel Tracepoint API. * - * See Documentation/trace/tracepoints.txt. + * See Documentation/trace/tracepoints.rst. * * Copyright (C) 2008-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> * diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index bbf32524ab27..fab02133a919 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -35,7 +35,7 @@ static inline void virtio_rmb(bool weak_barriers) if (weak_barriers) virt_rmb(); else - rmb(); + dma_rmb(); } static inline void virtio_wmb(bool weak_barriers) @@ -43,7 +43,7 @@ static inline void virtio_wmb(bool weak_barriers) if (weak_barriers) virt_wmb(); else - wmb(); + dma_wmb(); } static inline void virtio_store_mb(bool weak_barriers, diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 6d6e21dee462..a0bec23c6d5e 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -631,6 +631,7 @@ struct ip_vs_service { /* alternate persistence engine */ struct ip_vs_pe __rcu *pe; + int conntrack_afmask; struct rcu_head rcu_head; }; @@ -1611,6 +1612,35 @@ static inline bool ip_vs_conn_uses_conntrack(struct ip_vs_conn *cp, return false; } +static inline int ip_vs_register_conntrack(struct ip_vs_service *svc) +{ +#if IS_ENABLED(CONFIG_NF_CONNTRACK) + int afmask = (svc->af == AF_INET6) ? 2 : 1; + int ret = 0; + + if (!(svc->conntrack_afmask & afmask)) { + ret = nf_ct_netns_get(svc->ipvs->net, svc->af); + if (ret >= 0) + svc->conntrack_afmask |= afmask; + } + return ret; +#else + return 0; +#endif +} + +static inline void ip_vs_unregister_conntrack(struct ip_vs_service *svc) +{ +#if IS_ENABLED(CONFIG_NF_CONNTRACK) + int afmask = (svc->af == AF_INET6) ? 2 : 1; + + if (svc->conntrack_afmask & afmask) { + nf_ct_netns_put(svc->ipvs->net, svc->af); + svc->conntrack_afmask &= ~afmask; + } +#endif +} + static inline int ip_vs_dest_conn_overhead(struct ip_vs_dest *dest) { diff --git a/include/net/netfilter/nf_conntrack_count.h b/include/net/netfilter/nf_conntrack_count.h index 1910b6572430..3a188a0923a3 100644 --- a/include/net/netfilter/nf_conntrack_count.h +++ b/include/net/netfilter/nf_conntrack_count.h @@ -20,7 +20,8 @@ unsigned int nf_conncount_lookup(struct net *net, struct hlist_head *head, bool *addit); bool nf_conncount_add(struct hlist_head *head, - const struct nf_conntrack_tuple *tuple); + const struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_zone *zone); void nf_conncount_cache_free(struct hlist_head *hhead); diff --git a/include/net/netfilter/nft_dup.h b/include/net/netfilter/nft_dup.h deleted file mode 100644 index 4d9d512984b2..000000000000 --- a/include/net/netfilter/nft_dup.h +++ /dev/null @@ -1,10 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NFT_DUP_H_ -#define _NFT_DUP_H_ - -struct nft_dup_inet { - enum nft_registers sreg_addr:8; - enum nft_registers sreg_dev:8; -}; - -#endif /* _NFT_DUP_H_ */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index ebf809eed33a..dbe1b911a24d 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1133,6 +1133,11 @@ struct sctp_input_cb { }; #define SCTP_INPUT_CB(__skb) ((struct sctp_input_cb *)&((__skb)->cb[0])) +struct sctp_output_cb { + struct sk_buff *last; +}; +#define SCTP_OUTPUT_CB(__skb) ((struct sctp_output_cb *)&((__skb)->cb[0])) + static inline const struct sk_buff *sctp_gso_headskb(const struct sk_buff *skb) { const struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk; diff --git a/include/net/tls.h b/include/net/tls.h index 70c273777fe9..7f84ea3e217c 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -109,8 +109,7 @@ struct tls_sw_context_rx { struct strparser strp; void (*saved_data_ready)(struct sock *sk); - unsigned int (*sk_poll)(struct file *file, struct socket *sock, - struct poll_table_struct *wait); + __poll_t (*sk_poll_mask)(struct socket *sock, __poll_t events); struct sk_buff *recv_pkt; u8 control; bool decrypted; @@ -225,8 +224,7 @@ void tls_sw_free_resources_tx(struct sock *sk); void tls_sw_free_resources_rx(struct sock *sk); int tls_sw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); -unsigned int tls_sw_poll(struct file *file, struct socket *sock, - struct poll_table_struct *wait); +__poll_t tls_sw_poll_mask(struct socket *sock, __poll_t events); ssize_t tls_sw_splice_read(struct socket *sock, loff_t *ppos, struct pipe_inode_info *pipe, size_t len, unsigned int flags); diff --git a/include/uapi/linux/aio_abi.h b/include/uapi/linux/aio_abi.h index 75846164290e..d00221345c19 100644 --- a/include/uapi/linux/aio_abi.h +++ b/include/uapi/linux/aio_abi.h @@ -109,7 +109,7 @@ struct iocb { #undef IFLITTLE struct __aio_sigset { - sigset_t __user *sigmask; + const sigset_t __user *sigmask; size_t sigsetsize; }; diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h index c712eb6879f1..336014bf8868 100644 --- a/include/uapi/linux/netfilter/nf_conntrack_common.h +++ b/include/uapi/linux/netfilter/nf_conntrack_common.h @@ -112,7 +112,7 @@ enum ip_conntrack_status { IPS_EXPECTED | IPS_CONFIRMED | IPS_DYING | IPS_SEQ_ADJUST | IPS_TEMPLATE | IPS_OFFLOAD), - __IPS_MAX_BIT = 14, + __IPS_MAX_BIT = 15, }; /* Connection tracking event types */ diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index c9bf74b94f37..89438e68dc03 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -266,7 +266,7 @@ enum nft_rule_compat_attributes { * @NFT_SET_INTERVAL: set contains intervals * @NFT_SET_MAP: set is used as a dictionary * @NFT_SET_TIMEOUT: set uses timeouts - * @NFT_SET_EVAL: set contains expressions for evaluation + * @NFT_SET_EVAL: set can be updated from the evaluation path * @NFT_SET_OBJECT: set contains stateful objects */ enum nft_set_flags { diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 28b36545de24..27e4e441caac 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -981,18 +981,18 @@ * only the %NL80211_ATTR_IE data is used and updated with this command. * * @NL80211_CMD_SET_PMK: For offloaded 4-Way handshake, set the PMK or PMK-R0 - * for the given authenticator address (specified with &NL80211_ATTR_MAC). - * When &NL80211_ATTR_PMKR0_NAME is set, &NL80211_ATTR_PMK specifies the + * for the given authenticator address (specified with %NL80211_ATTR_MAC). + * When %NL80211_ATTR_PMKR0_NAME is set, %NL80211_ATTR_PMK specifies the * PMK-R0, otherwise it specifies the PMK. * @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously * configured PMK for the authenticator address identified by - * &NL80211_ATTR_MAC. + * %NL80211_ATTR_MAC. * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates that the 4 way * handshake was completed successfully by the driver. The BSSID is - * specified with &NL80211_ATTR_MAC. Drivers that support 4 way handshake + * specified with %NL80211_ATTR_MAC. Drivers that support 4 way handshake * offload should send this event after indicating 802.11 association with - * &NL80211_CMD_CONNECT or &NL80211_CMD_ROAM. If the 4 way handshake failed - * &NL80211_CMD_DISCONNECT should be indicated instead. + * %NL80211_CMD_CONNECT or %NL80211_CMD_ROAM. If the 4 way handshake failed + * %NL80211_CMD_DISCONNECT should be indicated instead. * * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request * and RX notification. This command is used both as a request to transmit @@ -1029,9 +1029,9 @@ * initiated the connection through the connect request. * * @NL80211_CMD_STA_OPMODE_CHANGED: An event that notify station's - * ht opmode or vht opmode changes using any of &NL80211_ATTR_SMPS_MODE, - * &NL80211_ATTR_CHANNEL_WIDTH,&NL80211_ATTR_NSS attributes with its - * address(specified in &NL80211_ATTR_MAC). + * ht opmode or vht opmode changes using any of %NL80211_ATTR_SMPS_MODE, + * %NL80211_ATTR_CHANNEL_WIDTH,%NL80211_ATTR_NSS attributes with its + * address(specified in %NL80211_ATTR_MAC). * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use @@ -2218,7 +2218,7 @@ enum nl80211_commands { * @NL80211_ATTR_EXTERNAL_AUTH_ACTION: Identify the requested external * authentication operation (u32 attribute with an * &enum nl80211_external_auth_action value). This is used with the - * &NL80211_CMD_EXTERNAL_AUTH request event. + * %NL80211_CMD_EXTERNAL_AUTH request event. * @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT: Flag attribute indicating that the user * space supports external authentication. This attribute shall be used * only with %NL80211_CMD_CONNECT request. The driver may offload @@ -3491,7 +3491,7 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated * base on contiguous rules and wider channels will be allowed to cross * multiple contiguous/overlapping frequency ranges. - * @NL80211_RRF_IR_CONCURRENT: See &NL80211_FREQUENCY_ATTR_IR_CONCURRENT + * @NL80211_RRF_IR_CONCURRENT: See %NL80211_FREQUENCY_ATTR_IR_CONCURRENT * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed @@ -5643,11 +5643,11 @@ enum nl80211_nan_func_attributes { * @NL80211_NAN_SRF_INCLUDE: present if the include bit of the SRF set. * This is a flag. * @NL80211_NAN_SRF_BF: Bloom Filter. Present if and only if - * &NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary. + * %NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary. * @NL80211_NAN_SRF_BF_IDX: index of the Bloom Filter. Mandatory if - * &NL80211_NAN_SRF_BF is present. This is a u8. + * %NL80211_NAN_SRF_BF is present. This is a u8. * @NL80211_NAN_SRF_MAC_ADDRS: list of MAC addresses for the SRF. Present if - * and only if &NL80211_NAN_SRF_BF isn't present. This is a nested + * and only if %NL80211_NAN_SRF_BF isn't present. This is a nested * attribute. Each nested attribute is a MAC address. * @NUM_NL80211_NAN_SRF_ATTR: internal * @NL80211_NAN_SRF_ATTR_MAX: highest NAN SRF attribute diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index db9f15f5db04..c0d7ea0bf5b6 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -170,7 +170,7 @@ struct prctl_mm_map { * asking selinux for a specific new context (e.g. with runcon) will result * in execve returning -EPERM. * - * See Documentation/prctl/no_new_privs.txt for more details. + * See Documentation/userspace-api/no_new_privs.rst for more details. */ #define PR_SET_NO_NEW_PRIVS 38 #define PR_GET_NO_NEW_PRIVS 39 diff --git a/include/uapi/linux/usb/audio.h b/include/uapi/linux/usb/audio.h index 13d98e6e0db1..74e520fb944f 100644 --- a/include/uapi/linux/usb/audio.h +++ b/include/uapi/linux/usb/audio.h @@ -230,6 +230,14 @@ struct uac1_output_terminal_descriptor { #define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER 0x306 #define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER 0x307 +/* Terminals - 2.4 Bi-directional Terminal Types */ +#define UAC_BIDIR_TERMINAL_UNDEFINED 0x400 +#define UAC_BIDIR_TERMINAL_HANDSET 0x401 +#define UAC_BIDIR_TERMINAL_HEADSET 0x402 +#define UAC_BIDIR_TERMINAL_SPEAKER_PHONE 0x403 +#define UAC_BIDIR_TERMINAL_ECHO_SUPPRESSING 0x404 +#define UAC_BIDIR_TERMINAL_ECHO_CANCELING 0x405 + /* Set bControlSize = 2 as default setting */ #define UAC_DT_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 2) diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h index 308e2096291f..449132c76b1c 100644 --- a/include/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -45,11 +45,14 @@ /* We've given up on this device. */ #define VIRTIO_CONFIG_S_FAILED 0x80 -/* Some virtio feature bits (currently bits 28 through 32) are reserved for the - * transport being used (eg. virtio_ring), the rest are per-device feature - * bits. */ +/* + * Virtio feature bits VIRTIO_TRANSPORT_F_START through + * VIRTIO_TRANSPORT_F_END are reserved for the transport + * being used (e.g. virtio_ring, virtio_pci etc.), the + * rest are per-device feature bits. + */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +74,9 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * Does the device support Single Root I/O Virtualization? + */ +#define VIRTIO_F_SR_IOV 37 #endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */ diff --git a/include/video/auo_k190xfb.h b/include/video/auo_k190xfb.h deleted file mode 100644 index ac329ee1d753..000000000000 --- a/include/video/auo_k190xfb.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Definitions for AUO-K190X framebuffer drivers - * - * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _LINUX_VIDEO_AUO_K190XFB_H_ -#define _LINUX_VIDEO_AUO_K190XFB_H_ - -/* Controller standby command needs a param */ -#define AUOK190X_QUIRK_STANDBYPARAM (1 << 0) - -/* Controller standby is completely broken */ -#define AUOK190X_QUIRK_STANDBYBROKEN (1 << 1) - -/* - * Resolutions for the displays - */ -#define AUOK190X_RESOLUTION_800_600 0 -#define AUOK190X_RESOLUTION_1024_768 1 -#define AUOK190X_RESOLUTION_600_800 4 -#define AUOK190X_RESOLUTION_768_1024 5 - -/* - * struct used by auok190x. board specific stuff comes from *board - */ -struct auok190xfb_par { - struct fb_info *info; - struct auok190x_board *board; - - struct regulator *regulator; - - struct mutex io_lock; - struct delayed_work work; - wait_queue_head_t waitq; - int resolution; - int rotation; - int consecutive_threshold; - int update_cnt; - - /* panel and controller informations */ - int epd_type; - int panel_size_int; - int panel_size_float; - int panel_model; - int tcon_version; - int lut_version; - - /* individual controller callbacks */ - void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2); - void (*update_all)(struct auok190xfb_par *par); - bool (*need_refresh)(struct auok190xfb_par *par); - void (*init)(struct auok190xfb_par *par); - void (*recover)(struct auok190xfb_par *par); - - int update_mode; /* mode to use for updates */ - int last_mode; /* update mode last used */ - int flash; - - /* power management */ - int autosuspend_delay; - bool standby; - bool manual_standby; -}; - -/** - * Board specific platform-data - * @init: initialize the controller interface - * @cleanup: cleanup the controller interface - * @wait_for_rdy: wait until the controller is not busy anymore - * @set_ctl: change an interface control - * @set_hdb: write a value to the data register - * @get_hdb: read a value from the data register - * @setup_irq: method to setup the irq handling on the busy gpio - * @gpio_nsleep: sleep gpio - * @gpio_nrst: reset gpio - * @gpio_nbusy: busy gpio - * @resolution: one of the AUOK190X_RESOLUTION constants - * @rotation: rotation of the framebuffer - * @quirks: controller quirks to honor - * @fps: frames per second for defio - */ -struct auok190x_board { - int (*init)(struct auok190xfb_par *); - void (*cleanup)(struct auok190xfb_par *); - int (*wait_for_rdy)(struct auok190xfb_par *); - - void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8); - void (*set_hdb)(struct auok190xfb_par *, u16); - u16 (*get_hdb)(struct auok190xfb_par *); - - int (*setup_irq)(struct fb_info *); - - int gpio_nsleep; - int gpio_nrst; - int gpio_nbusy; - - int resolution; - int quirks; - int fps; -}; - -#endif diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h index f706b0fed399..84aa976ca4ea 100644 --- a/include/video/sh_mobile_lcdc.h +++ b/include/video/sh_mobile_lcdc.h @@ -3,7 +3,6 @@ #define __ASM_SH_MOBILE_LCDC_H__ #include <linux/fb.h> -#include <video/sh_mobile_meram.h> /* Register definitions */ #define _LDDCKR 0x410 @@ -184,7 +183,6 @@ struct sh_mobile_lcdc_chan_cfg { struct sh_mobile_lcdc_panel_cfg panel_cfg; struct sh_mobile_lcdc_bl_info bl_info; struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ - const struct sh_mobile_meram_cfg *meram_cfg; struct platform_device *tx_dev; /* HDMI/DSI transmitter device */ }; @@ -193,7 +191,6 @@ struct sh_mobile_lcdc_info { int clock_source; struct sh_mobile_lcdc_chan_cfg ch[2]; struct sh_mobile_lcdc_overlay_cfg overlays[4]; - struct sh_mobile_meram_info *meram_dev; }; #endif /* __ASM_SH_MOBILE_LCDC_H__ */ diff --git a/include/video/sh_mobile_meram.h b/include/video/sh_mobile_meram.h deleted file mode 100644 index f4efc21e205d..000000000000 --- a/include/video/sh_mobile_meram.h +++ /dev/null @@ -1,95 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __VIDEO_SH_MOBILE_MERAM_H__ -#define __VIDEO_SH_MOBILE_MERAM_H__ - -/* For sh_mobile_meram_info.addr_mode */ -enum { - SH_MOBILE_MERAM_MODE0 = 0, - SH_MOBILE_MERAM_MODE1 -}; - -enum { - SH_MOBILE_MERAM_PF_NV = 0, - SH_MOBILE_MERAM_PF_RGB, - SH_MOBILE_MERAM_PF_NV24 -}; - - -struct sh_mobile_meram_priv; - -/* - * struct sh_mobile_meram_info - MERAM platform data - * @reserved_icbs: Bitmask of reserved ICBs (for instance used through UIO) - */ -struct sh_mobile_meram_info { - int addr_mode; - u32 reserved_icbs; - struct sh_mobile_meram_priv *priv; - struct platform_device *pdev; -}; - -/* icb config */ -struct sh_mobile_meram_icb_cfg { - unsigned int meram_size; /* MERAM Buffer Size to use */ -}; - -struct sh_mobile_meram_cfg { - struct sh_mobile_meram_icb_cfg icb[2]; -}; - -#if defined(CONFIG_FB_SH_MOBILE_MERAM) || \ - defined(CONFIG_FB_SH_MOBILE_MERAM_MODULE) -unsigned long sh_mobile_meram_alloc(struct sh_mobile_meram_info *meram_dev, - size_t size); -void sh_mobile_meram_free(struct sh_mobile_meram_info *meram_dev, - unsigned long mem, size_t size); -void *sh_mobile_meram_cache_alloc(struct sh_mobile_meram_info *dev, - const struct sh_mobile_meram_cfg *cfg, - unsigned int xres, unsigned int yres, - unsigned int pixelformat, - unsigned int *pitch); -void sh_mobile_meram_cache_free(struct sh_mobile_meram_info *dev, void *data); -void sh_mobile_meram_cache_update(struct sh_mobile_meram_info *dev, void *data, - unsigned long base_addr_y, - unsigned long base_addr_c, - unsigned long *icb_addr_y, - unsigned long *icb_addr_c); -#else -static inline unsigned long -sh_mobile_meram_alloc(struct sh_mobile_meram_info *meram_dev, size_t size) -{ - return 0; -} - -static inline void -sh_mobile_meram_free(struct sh_mobile_meram_info *meram_dev, - unsigned long mem, size_t size) -{ -} - -static inline void * -sh_mobile_meram_cache_alloc(struct sh_mobile_meram_info *dev, - const struct sh_mobile_meram_cfg *cfg, - unsigned int xres, unsigned int yres, - unsigned int pixelformat, - unsigned int *pitch) -{ - return ERR_PTR(-ENODEV); -} - -static inline void -sh_mobile_meram_cache_free(struct sh_mobile_meram_info *dev, void *data) -{ -} - -static inline void -sh_mobile_meram_cache_update(struct sh_mobile_meram_info *dev, void *data, - unsigned long base_addr_y, - unsigned long base_addr_c, - unsigned long *icb_addr_y, - unsigned long *icb_addr_c) -{ -} -#endif - -#endif /* __VIDEO_SH_MOBILE_MERAM_H__ */ diff --git a/include/xen/interface/io/kbdif.h b/include/xen/interface/io/kbdif.h index 2a9510ade701..e2340a4130cf 100644 --- a/include/xen/interface/io/kbdif.h +++ b/include/xen/interface/io/kbdif.h @@ -317,7 +317,7 @@ struct xenkbd_position { * Linux [2] and Windows [3] multi-touch support. * * [1] https://cgit.freedesktop.org/wayland/wayland/tree/protocol/wayland.xml - * [2] https://www.kernel.org/doc/Documentation/input/multi-touch-protocol.txt + * [2] https://www.kernel.org/doc/Documentation/input/multi-touch-protocol.rst * [3] https://msdn.microsoft.com/en-us/library/jj151564(v=vs.85).aspx * * |