diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/audit.h | 12 | ||||
| -rw-r--r-- | include/linux/compat.h | 9 | ||||
| -rw-r--r-- | include/linux/dax.h | 5 | ||||
| -rw-r--r-- | include/linux/device-mapper.h | 7 | ||||
| -rw-r--r-- | include/linux/device.h | 2 | ||||
| -rw-r--r-- | include/linux/fb.h | 10 | ||||
| -rw-r--r-- | include/linux/fbcon.h | 12 | ||||
| -rw-r--r-- | include/linux/fs.h | 65 | ||||
| -rw-r--r-- | include/linux/gfp.h | 2 | ||||
| -rw-r--r-- | include/linux/input.h | 1 | ||||
| -rw-r--r-- | include/linux/irq.h | 5 | ||||
| -rw-r--r-- | include/linux/irqchip/mips-gic.h | 297 | ||||
| -rw-r--r-- | include/linux/msg.h | 15 | ||||
| -rw-r--r-- | include/linux/of_platform.h | 7 | ||||
| -rw-r--r-- | include/linux/seccomp.h | 3 | ||||
| -rw-r--r-- | include/linux/sem.h | 3 | ||||
| -rw-r--r-- | include/linux/shm.h | 6 | ||||
| -rw-r--r-- | include/linux/swait.h | 58 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 14 | ||||
| -rw-r--r-- | include/linux/time.h | 2 | ||||
| -rw-r--r-- | include/linux/trace_events.h | 1 | ||||
| -rw-r--r-- | include/linux/wait.h | 3 | ||||
| -rw-r--r-- | include/linux/xxhash.h | 236 | ||||
| -rw-r--r-- | include/linux/zstd.h | 1157 |
24 files changed, 1550 insertions, 382 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h index 2150bdccfbab..cb708eb8accc 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -314,11 +314,7 @@ void audit_core_dumps(long signr); static inline void audit_seccomp(unsigned long syscall, long signr, int code) { - if (!audit_enabled) - return; - - /* Force a record to be reported if a signal was delivered. */ - if (signr || unlikely(!audit_dummy_context())) + if (audit_enabled && unlikely(!audit_dummy_context())) __audit_seccomp(syscall, signr, code); } @@ -351,7 +347,7 @@ extern int __audit_socketcall(int nargs, unsigned long *args); extern int __audit_sockaddr(int len, void *addr); extern void __audit_fd_pair(int fd1, int fd2); extern void __audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr); -extern void __audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec *abs_timeout); +extern void __audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec64 *abs_timeout); extern void __audit_mq_notify(mqd_t mqdes, const struct sigevent *notification); extern void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat); extern int __audit_log_bprm_fcaps(struct linux_binprm *bprm, @@ -412,7 +408,7 @@ static inline void audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr) if (unlikely(!audit_dummy_context())) __audit_mq_open(oflag, mode, attr); } -static inline void audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec *abs_timeout) +static inline void audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec64 *abs_timeout) { if (unlikely(!audit_dummy_context())) __audit_mq_sendrecv(mqdes, msg_len, msg_prio, abs_timeout); @@ -549,7 +545,7 @@ static inline void audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr) { } static inline void audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, - const struct timespec *abs_timeout) + const struct timespec64 *abs_timeout) { } static inline void audit_mq_notify(mqd_t mqdes, const struct sigevent *notification) diff --git a/include/linux/compat.h b/include/linux/compat.h index 3fc433303d7a..a5619de3437d 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -171,15 +171,6 @@ extern int get_compat_itimerspec64(struct itimerspec64 *its, extern int put_compat_itimerspec64(const struct itimerspec64 *its, struct compat_itimerspec __user *uits); -/* - * This function convert a timespec if necessary and returns a *user - * space* pointer. If no conversion is necessary, it returns the - * initial pointer. NULL is a legitimate argument and will always - * output NULL. - */ -extern int compat_convert_timespec(struct timespec __user **, - const void __user *); - struct compat_iovec { compat_uptr_t iov_base; compat_size_t iov_len; diff --git a/include/linux/dax.h b/include/linux/dax.h index 46cad1d0f129..122197124b9d 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -19,8 +19,6 @@ struct dax_operations { /* copy_from_iter: required operation for fs-dax direct-i/o */ size_t (*copy_from_iter)(struct dax_device *, pgoff_t, void *, size_t, struct iov_iter *); - /* flush: optional driver-specific cache management after writes */ - void (*flush)(struct dax_device *, pgoff_t, void *, size_t); }; extern struct attribute_group dax_attribute_group; @@ -90,8 +88,7 @@ long dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn); size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, size_t bytes, struct iov_iter *i); -void dax_flush(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, - size_t size); +void dax_flush(struct dax_device *dax_dev, void *addr, size_t size); void dax_write_cache(struct dax_device *dax_dev, bool wc); bool dax_write_cache_enabled(struct dax_device *dax_dev); diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 4f2b3b2076c4..a5538433c927 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -134,8 +134,6 @@ typedef long (*dm_dax_direct_access_fn) (struct dm_target *ti, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn); typedef size_t (*dm_dax_copy_from_iter_fn)(struct dm_target *ti, pgoff_t pgoff, void *addr, size_t bytes, struct iov_iter *i); -typedef void (*dm_dax_flush_fn)(struct dm_target *ti, pgoff_t pgoff, void *addr, - size_t size); #define PAGE_SECTORS (PAGE_SIZE / 512) void dm_error(const char *message); @@ -186,7 +184,6 @@ struct target_type { dm_io_hints_fn io_hints; dm_dax_direct_access_fn direct_access; dm_dax_copy_from_iter_fn dax_copy_from_iter; - dm_dax_flush_fn dax_flush; /* For internal device-mapper use. */ struct list_head list; @@ -387,7 +384,7 @@ struct dm_arg { * Validate the next argument, either returning it as *value or, if invalid, * returning -EINVAL and setting *error. */ -int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set, +int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, unsigned *value, char **error); /* @@ -395,7 +392,7 @@ int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set, * arg->min and arg->max further arguments. Either return the size as * *num_args or, if invalid, return -EINVAL and set *error. */ -int dm_read_arg_group(struct dm_arg *arg, struct dm_arg_set *arg_set, +int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set, unsigned *num_args, char **error); /* diff --git a/include/linux/device.h b/include/linux/device.h index c6f27207dbe8..1d2607923a24 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -838,7 +838,7 @@ struct dev_links_info { * @driver_data: Private pointer for driver specific info. * @links: Links to suppliers and consumers of this device. * @power: For device power management. - * See Documentation/power/admin-guide/devices.rst for details. + * See Documentation/driver-api/pm/devices.rst for details. * @pm_domain: Provide callbacks that are executed during system suspend, * hibernation, system resume and during runtime PM transitions * along with subsystem-level and driver-level callbacks. diff --git a/include/linux/fb.h b/include/linux/fb.h index a964d076b4dc..f4386b0ccf40 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -400,7 +400,7 @@ struct fb_tile_ops { #endif /* CONFIG_FB_TILEBLITTING */ /* FBINFO_* = fb_info.flags bit flags */ -#define FBINFO_MODULE 0x0001 /* Low-level driver is a module */ +#define FBINFO_DEFAULT 0 #define FBINFO_HWACCEL_DISABLED 0x0002 /* When FBINFO_HWACCEL_DISABLED is set: * Hardware acceleration is turned off. Software implementations @@ -533,14 +533,6 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { return a; } -#ifdef MODULE -#define FBINFO_DEFAULT FBINFO_MODULE -#else -#define FBINFO_DEFAULT 0 -#endif - -// This will go away -#define FBINFO_FLAG_MODULE FBINFO_MODULE #define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT /* This will go away diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h new file mode 100644 index 000000000000..f68a7db14165 --- /dev/null +++ b/include/linux/fbcon.h @@ -0,0 +1,12 @@ +#ifndef _LINUX_FBCON_H +#define _LINUX_FBCON_H + +#ifdef CONFIG_FRAMEBUFFER_CONSOLE +void __init fb_console_init(void); +void __exit fb_console_exit(void); +#else +static inline void fb_console_init(void) {} +static inline void fb_console_exit(void) {} +#endif + +#endif /* _LINUX_FBCON_H */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 33d8e45cd874..339e73742e73 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -148,8 +148,8 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset, /* File was opened by fanotify and shouldn't generate fanotify events */ #define FMODE_NONOTIFY ((__force fmode_t)0x4000000) -/* File is capable of returning -EAGAIN if AIO will block */ -#define FMODE_AIO_NOWAIT ((__force fmode_t)0x8000000) +/* File is capable of returning -EAGAIN if I/O will block */ +#define FMODE_NOWAIT ((__force fmode_t)0x8000000) /* * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector @@ -1271,6 +1271,33 @@ extern pid_t f_getown(struct file *filp); extern int send_sigurg(struct fown_struct *fown); /* + * sb->s_flags. Note that these mirror the equivalent MS_* flags where + * represented in both. + */ +#define SB_RDONLY 1 /* Mount read-only */ +#define SB_NOSUID 2 /* Ignore suid and sgid bits */ +#define SB_NODEV 4 /* Disallow access to device special files */ +#define SB_NOEXEC 8 /* Disallow program execution */ +#define SB_SYNCHRONOUS 16 /* Writes are synced at once */ +#define SB_MANDLOCK 64 /* Allow mandatory locks on an FS */ +#define SB_DIRSYNC 128 /* Directory modifications are synchronous */ +#define SB_NOATIME 1024 /* Do not update access times. */ +#define SB_NODIRATIME 2048 /* Do not update directory access times */ +#define SB_SILENT 32768 +#define SB_POSIXACL (1<<16) /* VFS does not apply the umask */ +#define SB_KERNMOUNT (1<<22) /* this is a kern_mount call */ +#define SB_I_VERSION (1<<23) /* Update inode I_version field */ +#define SB_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ + +/* These sb flags are internal to the kernel */ +#define SB_SUBMOUNT (1<<26) +#define SB_NOREMOTELOCK (1<<27) +#define SB_NOSEC (1<<28) +#define SB_BORN (1<<29) +#define SB_ACTIVE (1<<30) +#define SB_NOUSER (1<<31) + +/* * Umount options */ @@ -1754,13 +1781,10 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector, struct iovec **ret_pointer); extern ssize_t __vfs_read(struct file *, char __user *, size_t, loff_t *); -extern ssize_t __vfs_write(struct file *, const char __user *, size_t, loff_t *); extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *); extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *); extern ssize_t vfs_readv(struct file *, const struct iovec __user *, unsigned long, loff_t *, rwf_t); -extern ssize_t vfs_writev(struct file *, const struct iovec __user *, - unsigned long, loff_t *, rwf_t); extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, loff_t, size_t, unsigned int); extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in, @@ -1836,7 +1860,7 @@ struct super_operations { * possible to override it selectively if you really wanted to with some * ioctl() that is not currently implemented. * - * Exception: MS_RDONLY is always applied to the entire file system. + * Exception: SB_RDONLY is always applied to the entire file system. * * Unfortunately, it is possible to change a filesystems flags with it mounted * with files in use. This means that all of the inodes will not have their @@ -1845,19 +1869,20 @@ struct super_operations { */ #define __IS_FLG(inode, flg) ((inode)->i_sb->s_flags & (flg)) -#define IS_RDONLY(inode) ((inode)->i_sb->s_flags & MS_RDONLY) -#define IS_SYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS) || \ +static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags & MS_RDONLY; } +#define IS_RDONLY(inode) sb_rdonly((inode)->i_sb) +#define IS_SYNC(inode) (__IS_FLG(inode, SB_SYNCHRONOUS) || \ ((inode)->i_flags & S_SYNC)) -#define IS_DIRSYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) || \ +#define IS_DIRSYNC(inode) (__IS_FLG(inode, SB_SYNCHRONOUS|SB_DIRSYNC) || \ ((inode)->i_flags & (S_SYNC|S_DIRSYNC))) -#define IS_MANDLOCK(inode) __IS_FLG(inode, MS_MANDLOCK) -#define IS_NOATIME(inode) __IS_FLG(inode, MS_RDONLY|MS_NOATIME) -#define IS_I_VERSION(inode) __IS_FLG(inode, MS_I_VERSION) +#define IS_MANDLOCK(inode) __IS_FLG(inode, SB_MANDLOCK) +#define IS_NOATIME(inode) __IS_FLG(inode, SB_RDONLY|SB_NOATIME) +#define IS_I_VERSION(inode) __IS_FLG(inode, SB_I_VERSION) #define IS_NOQUOTA(inode) ((inode)->i_flags & S_NOQUOTA) #define IS_APPEND(inode) ((inode)->i_flags & S_APPEND) #define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE) -#define IS_POSIXACL(inode) __IS_FLG(inode, MS_POSIXACL) +#define IS_POSIXACL(inode) __IS_FLG(inode, SB_POSIXACL) #define IS_DEADDIR(inode) ((inode)->i_flags & S_DEAD) #define IS_NOCMTIME(inode) ((inode)->i_flags & S_NOCMTIME) @@ -2178,7 +2203,7 @@ static inline int __mandatory_lock(struct inode *ino) } /* - * ... and these candidates should be on MS_MANDLOCK mounted fs, + * ... and these candidates should be on SB_MANDLOCK mounted fs, * otherwise these will be advisory locks */ @@ -2788,15 +2813,15 @@ static inline const char *kernel_read_file_id_str(enum kernel_read_file_id id) return kernel_read_file_str[id]; } -extern int kernel_read(struct file *, loff_t, char *, unsigned long); extern int kernel_read_file(struct file *, void **, loff_t *, loff_t, enum kernel_read_file_id); -extern int kernel_read_file_from_path(char *, void **, loff_t *, loff_t, +extern int kernel_read_file_from_path(const char *, void **, loff_t *, loff_t, enum kernel_read_file_id); extern int kernel_read_file_from_fd(int, void **, loff_t *, loff_t, enum kernel_read_file_id); -extern ssize_t kernel_write(struct file *, const char *, size_t, loff_t); -extern ssize_t __kernel_write(struct file *, const char *, size_t, loff_t *); +extern ssize_t kernel_read(struct file *, void *, size_t, loff_t *); +extern ssize_t kernel_write(struct file *, const void *, size_t, loff_t *); +extern ssize_t __kernel_write(struct file *, const void *, size_t, loff_t *); extern struct file * open_exec(const char *); /* fs/dcache.c -- generic fs support functions */ @@ -3169,7 +3194,7 @@ static inline int kiocb_set_rw_flags(struct kiocb *ki, rwf_t flags) return -EOPNOTSUPP; if (flags & RWF_NOWAIT) { - if (!(ki->ki_filp->f_mode & FMODE_AIO_NOWAIT)) + if (!(ki->ki_filp->f_mode & FMODE_NOWAIT)) return -EOPNOTSUPP; ki->ki_flags |= IOCB_NOWAIT; } @@ -3294,7 +3319,7 @@ static inline int check_sticky(struct inode *dir, struct inode *inode) static inline void inode_has_no_xattr(struct inode *inode) { - if (!is_sxid(inode->i_mode) && (inode->i_sb->s_flags & MS_NOSEC)) + if (!is_sxid(inode->i_mode) && (inode->i_sb->s_flags & SB_NOSEC)) inode->i_flags |= S_NOSEC; } diff --git a/include/linux/gfp.h b/include/linux/gfp.h index bcfb9f7c46f5..f780718b7391 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -288,8 +288,6 @@ struct vm_area_struct; #define GFP_NOWAIT (__GFP_KSWAPD_RECLAIM) #define GFP_NOIO (__GFP_RECLAIM) #define GFP_NOFS (__GFP_RECLAIM | __GFP_IO) -#define GFP_TEMPORARY (__GFP_RECLAIM | __GFP_IO | __GFP_FS | \ - __GFP_RECLAIMABLE) #define GFP_USER (__GFP_RECLAIM | __GFP_IO | __GFP_FS | __GFP_HARDWALL) #define GFP_DMA __GFP_DMA #define GFP_DMA32 __GFP_DMA32 diff --git a/include/linux/input.h b/include/linux/input.h index a65e3b24fb18..fb5e23c7ed98 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -529,6 +529,7 @@ int input_ff_event(struct input_dev *dev, unsigned int type, unsigned int code, int input_ff_upload(struct input_dev *dev, struct ff_effect *effect, struct file *file); int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file); +int input_ff_flush(struct input_dev *dev, struct file *file); int input_ff_create_memless(struct input_dev *dev, void *data, int (*play_effect)(struct input_dev *, void *, struct ff_effect *)); diff --git a/include/linux/irq.h b/include/linux/irq.h index b99a784635ff..d4728bf6a537 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -783,10 +783,7 @@ static inline struct cpumask *irq_data_get_affinity_mask(struct irq_data *d) static inline struct cpumask *irq_data_get_effective_affinity_mask(struct irq_data *d) { - if (!cpumask_empty(d->common->effective_affinity)) - return d->common->effective_affinity; - - return d->common->affinity; + return d->common->effective_affinity; } static inline void irq_data_update_effective_affinity(struct irq_data *d, const struct cpumask *m) diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h deleted file mode 100644 index 2b0e56619e53..000000000000 --- a/include/linux/irqchip/mips-gic.h +++ /dev/null @@ -1,297 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000, 07 MIPS Technologies, Inc. - */ -#ifndef __LINUX_IRQCHIP_MIPS_GIC_H -#define __LINUX_IRQCHIP_MIPS_GIC_H - -#include <linux/clocksource.h> -#include <linux/ioport.h> - -#define GIC_MAX_INTRS 256 - -/* Constants */ -#define GIC_POL_POS 1 -#define GIC_POL_NEG 0 -#define GIC_TRIG_EDGE 1 -#define GIC_TRIG_LEVEL 0 -#define GIC_TRIG_DUAL_ENABLE 1 -#define GIC_TRIG_DUAL_DISABLE 0 - -#define MSK(n) ((1 << (n)) - 1) - -/* Accessors */ -#define GIC_REG(segment, offset) (segment##_##SECTION_OFS + offset##_##OFS) - -/* GIC Address Space */ -#define SHARED_SECTION_OFS 0x0000 -#define SHARED_SECTION_SIZE 0x8000 -#define VPE_LOCAL_SECTION_OFS 0x8000 -#define VPE_LOCAL_SECTION_SIZE 0x4000 -#define VPE_OTHER_SECTION_OFS 0xc000 -#define VPE_OTHER_SECTION_SIZE 0x4000 -#define USM_VISIBLE_SECTION_OFS 0x10000 -#define USM_VISIBLE_SECTION_SIZE 0x10000 - -/* Register Map for Shared Section */ - -#define GIC_SH_CONFIG_OFS 0x0000 - -/* Shared Global Counter */ -#define GIC_SH_COUNTER_31_00_OFS 0x0010 -/* 64-bit counter register for CM3 */ -#define GIC_SH_COUNTER_OFS GIC_SH_COUNTER_31_00_OFS -#define GIC_SH_COUNTER_63_32_OFS 0x0014 -#define GIC_SH_REVISIONID_OFS 0x0020 - -/* Convert an interrupt number to a byte offset/bit for multi-word registers */ -#define GIC_INTR_OFS(intr) ({ \ - unsigned bits = mips_cm_is64 ? 64 : 32; \ - unsigned reg_idx = (intr) / bits; \ - unsigned reg_width = bits / 8; \ - \ - reg_idx * reg_width; \ -}) -#define GIC_INTR_BIT(intr) ((intr) % (mips_cm_is64 ? 64 : 32)) - -/* Polarity : Reset Value is always 0 */ -#define GIC_SH_SET_POLARITY_OFS 0x0100 - -/* Triggering : Reset Value is always 0 */ -#define GIC_SH_SET_TRIGGER_OFS 0x0180 - -/* Dual edge triggering : Reset Value is always 0 */ -#define GIC_SH_SET_DUAL_OFS 0x0200 - -/* Set/Clear corresponding bit in Edge Detect Register */ -#define GIC_SH_WEDGE_OFS 0x0280 - -/* Mask manipulation */ -#define GIC_SH_RMASK_OFS 0x0300 -#define GIC_SH_SMASK_OFS 0x0380 - -/* Global Interrupt Mask Register (RO) - Bit Set == Interrupt enabled */ -#define GIC_SH_MASK_OFS 0x0400 - -/* Pending Global Interrupts (RO) */ -#define GIC_SH_PEND_OFS 0x0480 - -/* Maps Interrupt X to a Pin */ -#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 -#define GIC_SH_MAP_TO_PIN(intr) (4 * (intr)) - -/* Maps Interrupt X to a VPE */ -#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2000 -#define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \ - ((32 * (intr)) + (((vpe) / 32) * 4)) -#define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) - -/* Register Map for Local Section */ -#define GIC_VPE_CTL_OFS 0x0000 -#define GIC_VPE_PEND_OFS 0x0004 -#define GIC_VPE_MASK_OFS 0x0008 -#define GIC_VPE_RMASK_OFS 0x000c -#define GIC_VPE_SMASK_OFS 0x0010 -#define GIC_VPE_WD_MAP_OFS 0x0040 -#define GIC_VPE_COMPARE_MAP_OFS 0x0044 -#define GIC_VPE_TIMER_MAP_OFS 0x0048 -#define GIC_VPE_FDC_MAP_OFS 0x004c -#define GIC_VPE_PERFCTR_MAP_OFS 0x0050 -#define GIC_VPE_SWINT0_MAP_OFS 0x0054 -#define GIC_VPE_SWINT1_MAP_OFS 0x0058 -#define GIC_VPE_OTHER_ADDR_OFS 0x0080 -#define GIC_VP_IDENT_OFS 0x0088 -#define GIC_VPE_WD_CONFIG0_OFS 0x0090 -#define GIC_VPE_WD_COUNT0_OFS 0x0094 -#define GIC_VPE_WD_INITIAL0_OFS 0x0098 -#define GIC_VPE_COMPARE_LO_OFS 0x00a0 -/* 64-bit Compare register on CM3 */ -#define GIC_VPE_COMPARE_OFS GIC_VPE_COMPARE_LO_OFS -#define GIC_VPE_COMPARE_HI_OFS 0x00a4 - -#define GIC_VPE_EIC_SHADOW_SET_BASE_OFS 0x0100 -#define GIC_VPE_EIC_SS(intr) (4 * (intr)) - -#define GIC_VPE_EIC_VEC_BASE_OFS 0x0800 -#define GIC_VPE_EIC_VEC(intr) (4 * (intr)) - -#define GIC_VPE_TENABLE_NMI_OFS 0x1000 -#define GIC_VPE_TENABLE_YQ_OFS 0x1004 -#define GIC_VPE_TENABLE_INT_31_0_OFS 0x1080 -#define GIC_VPE_TENABLE_INT_63_32_OFS 0x1084 - -/* User Mode Visible Section Register Map */ -#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0000 -#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0004 - -/* Masks */ -#define GIC_SH_CONFIG_COUNTSTOP_SHF 28 -#define GIC_SH_CONFIG_COUNTSTOP_MSK (MSK(1) << GIC_SH_CONFIG_COUNTSTOP_SHF) - -#define GIC_SH_CONFIG_COUNTBITS_SHF 24 -#define GIC_SH_CONFIG_COUNTBITS_MSK (MSK(4) << GIC_SH_CONFIG_COUNTBITS_SHF) - -#define GIC_SH_CONFIG_NUMINTRS_SHF 16 -#define GIC_SH_CONFIG_NUMINTRS_MSK (MSK(8) << GIC_SH_CONFIG_NUMINTRS_SHF) - -#define GIC_SH_CONFIG_NUMVPES_SHF 0 -#define GIC_SH_CONFIG_NUMVPES_MSK (MSK(8) << GIC_SH_CONFIG_NUMVPES_SHF) - -#define GIC_SH_WEDGE_SET(intr) ((intr) | (0x1 << 31)) -#define GIC_SH_WEDGE_CLR(intr) ((intr) & ~(0x1 << 31)) - -#define GIC_MAP_TO_PIN_SHF 31 -#define GIC_MAP_TO_PIN_MSK (MSK(1) << GIC_MAP_TO_PIN_SHF) -#define GIC_MAP_TO_NMI_SHF 30 -#define GIC_MAP_TO_NMI_MSK (MSK(1) << GIC_MAP_TO_NMI_SHF) -#define GIC_MAP_TO_YQ_SHF 29 -#define GIC_MAP_TO_YQ_MSK (MSK(1) << GIC_MAP_TO_YQ_SHF) -#define GIC_MAP_SHF 0 -#define GIC_MAP_MSK (MSK(6) << GIC_MAP_SHF) - -/* GIC_VPE_CTL Masks */ -#define GIC_VPE_CTL_FDC_RTBL_SHF 4 -#define GIC_VPE_CTL_FDC_RTBL_MSK (MSK(1) << GIC_VPE_CTL_FDC_RTBL_SHF) -#define GIC_VPE_CTL_SWINT_RTBL_SHF 3 -#define GIC_VPE_CTL_SWINT_RTBL_MSK (MSK(1) << GIC_VPE_CTL_SWINT_RTBL_SHF) -#define GIC_VPE_CTL_PERFCNT_RTBL_SHF 2 -#define GIC_VPE_CTL_PERFCNT_RTBL_MSK (MSK(1) << GIC_VPE_CTL_PERFCNT_RTBL_SHF) -#define GIC_VPE_CTL_TIMER_RTBL_SHF 1 -#define GIC_VPE_CTL_TIMER_RTBL_MSK (MSK(1) << GIC_VPE_CTL_TIMER_RTBL_SHF) -#define GIC_VPE_CTL_EIC_MODE_SHF 0 -#define GIC_VPE_CTL_EIC_MODE_MSK (MSK(1) << GIC_VPE_CTL_EIC_MODE_SHF) - -/* GIC_VPE_PEND Masks */ -#define GIC_VPE_PEND_WD_SHF 0 -#define GIC_VPE_PEND_WD_MSK (MSK(1) << GIC_VPE_PEND_WD_SHF) -#define GIC_VPE_PEND_CMP_SHF 1 -#define GIC_VPE_PEND_CMP_MSK (MSK(1) << GIC_VPE_PEND_CMP_SHF) -#define GIC_VPE_PEND_TIMER_SHF 2 -#define GIC_VPE_PEND_TIMER_MSK (MSK(1) << GIC_VPE_PEND_TIMER_SHF) -#define GIC_VPE_PEND_PERFCOUNT_SHF 3 -#define GIC_VPE_PEND_PERFCOUNT_MSK (MSK(1) << GIC_VPE_PEND_PERFCOUNT_SHF) -#define GIC_VPE_PEND_SWINT0_SHF 4 -#define GIC_VPE_PEND_SWINT0_MSK (MSK(1) << GIC_VPE_PEND_SWINT0_SHF) -#define GIC_VPE_PEND_SWINT1_SHF 5 -#define GIC_VPE_PEND_SWINT1_MSK (MSK(1) << GIC_VPE_PEND_SWINT1_SHF) -#define GIC_VPE_PEND_FDC_SHF 6 -#define GIC_VPE_PEND_FDC_MSK (MSK(1) << GIC_VPE_PEND_FDC_SHF) - -/* GIC_VPE_RMASK Masks */ -#define GIC_VPE_RMASK_WD_SHF 0 -#define GIC_VPE_RMASK_WD_MSK (MSK(1) << GIC_VPE_RMASK_WD_SHF) -#define GIC_VPE_RMASK_CMP_SHF 1 -#define GIC_VPE_RMASK_CMP_MSK (MSK(1) << GIC_VPE_RMASK_CMP_SHF) -#define GIC_VPE_RMASK_TIMER_SHF 2 -#define GIC_VPE_RMASK_TIMER_MSK (MSK(1) << GIC_VPE_RMASK_TIMER_SHF) -#define GIC_VPE_RMASK_PERFCNT_SHF 3 -#define GIC_VPE_RMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_RMASK_PERFCNT_SHF) -#define GIC_VPE_RMASK_SWINT0_SHF 4 -#define GIC_VPE_RMASK_SWINT0_MSK (MSK(1) << GIC_VPE_RMASK_SWINT0_SHF) -#define GIC_VPE_RMASK_SWINT1_SHF 5 -#define GIC_VPE_RMASK_SWINT1_MSK (MSK(1) << GIC_VPE_RMASK_SWINT1_SHF) -#define GIC_VPE_RMASK_FDC_SHF 6 -#define GIC_VPE_RMASK_FDC_MSK (MSK(1) << GIC_VPE_RMASK_FDC_SHF) - -/* GIC_VPE_SMASK Masks */ -#define GIC_VPE_SMASK_WD_SHF 0 -#define GIC_VPE_SMASK_WD_MSK (MSK(1) << GIC_VPE_SMASK_WD_SHF) -#define GIC_VPE_SMASK_CMP_SHF 1 -#define GIC_VPE_SMASK_CMP_MSK (MSK(1) << GIC_VPE_SMASK_CMP_SHF) -#define GIC_VPE_SMASK_TIMER_SHF 2 -#define GIC_VPE_SMASK_TIMER_MSK (MSK(1) << GIC_VPE_SMASK_TIMER_SHF) -#define GIC_VPE_SMASK_PERFCNT_SHF 3 -#define GIC_VPE_SMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_SMASK_PERFCNT_SHF) -#define GIC_VPE_SMASK_SWINT0_SHF 4 -#define GIC_VPE_SMASK_SWINT0_MSK (MSK(1) << GIC_VPE_SMASK_SWINT0_SHF) -#define GIC_VPE_SMASK_SWINT1_SHF 5 -#define GIC_VPE_SMASK_SWINT1_MSK (MSK(1) << GIC_VPE_SMASK_SWINT1_SHF) -#define GIC_VPE_SMASK_FDC_SHF 6 -#define GIC_VPE_SMASK_FDC_MSK (MSK(1) << GIC_VPE_SMASK_FDC_SHF) - -/* GIC_VP_IDENT fields */ -#define GIC_VP_IDENT_VCNUM_SHF 0 -#define GIC_VP_IDENT_VCNUM_MSK (MSK(6) << GIC_VP_IDENT_VCNUM_SHF) - -/* GIC nomenclature for Core Interrupt Pins. */ -#define GIC_CPU_INT0 0 /* Core Interrupt 2 */ -#define GIC_CPU_INT1 1 /* . */ -#define GIC_CPU_INT2 2 /* . */ -#define GIC_CPU_INT3 3 /* . */ -#define GIC_CPU_INT4 4 /* . */ -#define GIC_CPU_INT5 5 /* Core Interrupt 7 */ - -/* Add 2 to convert GIC CPU pin to core interrupt */ -#define GIC_CPU_PIN_OFFSET 2 - -/* Add 2 to convert non-EIC hardware interrupt to EIC vector number. */ -#define GIC_CPU_TO_VEC_OFFSET 2 - -/* Mapped interrupt to pin X, then GIC will generate the vector (X+1). */ -#define GIC_PIN_TO_VEC_OFFSET 1 - -/* Local GIC interrupts. */ -#define GIC_LOCAL_INT_WD 0 /* GIC watchdog */ -#define GIC_LOCAL_INT_COMPARE 1 /* GIC count and compare timer */ -#define GIC_LOCAL_INT_TIMER 2 /* CPU timer interrupt */ -#define GIC_LOCAL_INT_PERFCTR 3 /* CPU performance counter */ -#define GIC_LOCAL_INT_SWINT0 4 /* CPU software interrupt 0 */ -#define GIC_LOCAL_INT_SWINT1 5 /* CPU software interrupt 1 */ -#define GIC_LOCAL_INT_FDC 6 /* CPU fast debug channel */ -#define GIC_NUM_LOCAL_INTRS 7 - -/* Convert between local/shared IRQ number and GIC HW IRQ number. */ -#define GIC_LOCAL_HWIRQ_BASE 0 -#define GIC_LOCAL_TO_HWIRQ(x) (GIC_LOCAL_HWIRQ_BASE + (x)) -#define GIC_HWIRQ_TO_LOCAL(x) ((x) - GIC_LOCAL_HWIRQ_BASE) -#define GIC_SHARED_HWIRQ_BASE GIC_NUM_LOCAL_INTRS -#define GIC_SHARED_TO_HWIRQ(x) (GIC_SHARED_HWIRQ_BASE + (x)) -#define GIC_HWIRQ_TO_SHARED(x) ((x) - GIC_SHARED_HWIRQ_BASE) - -#ifdef CONFIG_MIPS_GIC - -extern unsigned int gic_present; - -extern void gic_init(unsigned long gic_base_addr, - unsigned long gic_addrspace_size, unsigned int cpu_vec, - unsigned int irqbase); -extern u64 gic_read_count(void); -extern unsigned int gic_get_count_width(void); -extern u64 gic_read_compare(void); -extern void gic_write_compare(u64 cnt); -extern void gic_write_cpu_compare(u64 cnt, int cpu); -extern void gic_start_count(void); -extern void gic_stop_count(void); -extern int gic_get_c0_compare_int(void); -extern int gic_get_c0_perfcount_int(void); -extern int gic_get_c0_fdc_int(void); -extern int gic_get_usm_range(struct resource *gic_usm_res); - -#else /* CONFIG_MIPS_GIC */ - -#define gic_present 0 - -static inline int gic_get_usm_range(struct resource *gic_usm_res) -{ - /* Shouldn't be called. */ - return -1; -} - -#endif /* CONFIG_MIPS_GIC */ - -/** - * gic_read_local_vp_id() - read the local VPs VCNUM - * - * Read the VCNUM of the local VP from the GIC_VP_IDENT register and - * return it to the caller. This ID should be used to refer to the VP - * via the GICs VP-other region, or when calculating an offset to a - * bit representing the VP in interrupt masks. - * - * Return: The VCNUM value for the local VP. - */ -extern unsigned gic_read_local_vp_id(void); - -#endif /* __LINUX_IRQCHIP_MIPS_GIC_H */ diff --git a/include/linux/msg.h b/include/linux/msg.h index a001305f5a79..81263fe3f9dc 100644 --- a/include/linux/msg.h +++ b/include/linux/msg.h @@ -2,6 +2,7 @@ #define _LINUX_MSG_H #include <linux/list.h> +#include <linux/time64.h> #include <uapi/linux/msg.h> /* one msg_msg structure for each message */ @@ -17,9 +18,9 @@ struct msg_msg { /* one msq_queue structure for each present queue on the system */ struct msg_queue { struct kern_ipc_perm q_perm; - time_t q_stime; /* last msgsnd time */ - time_t q_rtime; /* last msgrcv time */ - time_t q_ctime; /* last change time */ + time64_t q_stime; /* last msgsnd time */ + time64_t q_rtime; /* last msgrcv time */ + time64_t q_ctime; /* last change time */ unsigned long q_cbytes; /* current number of bytes on queue */ unsigned long q_qnum; /* number of messages in queue */ unsigned long q_qbytes; /* max number of bytes on queue */ @@ -31,12 +32,4 @@ struct msg_queue { struct list_head q_senders; } __randomize_layout; -/* Helper routines for sys_msgsnd and sys_msgrcv */ -extern long do_msgsnd(int msqid, long mtype, void __user *mtext, - size_t msgsz, int msgflg); -extern long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, - int msgflg, - long (*msg_fill)(void __user *, struct msg_msg *, - size_t)); - #endif /* _LINUX_MSG_H */ diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index e0d1946270f3..fb908e598348 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -57,7 +57,14 @@ extern const struct of_device_id of_default_bus_match_table[]; extern struct platform_device *of_device_alloc(struct device_node *np, const char *bus_id, struct device *parent); +#ifdef CONFIG_OF extern struct platform_device *of_find_device_by_node(struct device_node *np); +#else +static inline struct platform_device *of_find_device_by_node(struct device_node *np) +{ + return NULL; +} +#endif /* Platform devices and busses creation */ extern struct platform_device *of_platform_device_create(struct device_node *np, |