diff options
Diffstat (limited to 'include/linux')
31 files changed, 289 insertions, 231 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 8e9ad3943cd9..49b1a70e12c8 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -728,7 +728,7 @@ struct bpf_struct_ops { #if defined(CONFIG_BPF_JIT) && defined(CONFIG_BPF_SYSCALL) #define BPF_MODULE_OWNER ((void *)((0xeB9FUL << 2) + POISON_POINTER_DELTA)) const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id); -void bpf_struct_ops_init(struct btf *btf); +void bpf_struct_ops_init(struct btf *btf, struct bpf_verifier_log *log); bool bpf_struct_ops_get(const void *kdata); void bpf_struct_ops_put(const void *kdata); int bpf_struct_ops_map_sys_lookup_elem(struct bpf_map *map, void *key, @@ -752,7 +752,10 @@ static inline const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id) { return NULL; } -static inline void bpf_struct_ops_init(struct btf *btf) { } +static inline void bpf_struct_ops_init(struct btf *btf, + struct bpf_verifier_log *log) +{ +} static inline bool bpf_try_module_get(const void *data, struct module *owner) { return try_module_get(owner); diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 8fe9b80e80a5..ec73ebc4827d 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -281,11 +281,12 @@ extern int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid); extern void *ceph_kvmalloc(size_t size, gfp_t flags); struct fs_parameter; +struct fc_log; struct ceph_options *ceph_alloc_options(void); int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt, - struct fs_context *fc); + struct fc_log *l); int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, - struct fs_context *fc); + struct fc_log *l); int ceph_print_client_options(struct seq_file *m, struct ceph_client *client, bool show_all); extern void ceph_destroy_options(struct ceph_options *opt); diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index def48a583670..d37c17e68268 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -96,6 +96,7 @@ enum cpuhp_state { CPUHP_AP_OFFLINE, CPUHP_AP_SCHED_STARTING, CPUHP_AP_RCUTREE_DYING, + CPUHP_AP_CPU_PM_STARTING, CPUHP_AP_IRQ_GIC_STARTING, CPUHP_AP_IRQ_HIP04_STARTING, CPUHP_AP_IRQ_ARMADA_XP_STARTING, diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 1b9549d02544..2cd12ebd6826 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -48,6 +48,10 @@ #define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U #define ZYNQMP_PM_CAPABILITY_UNUSABLE 0x8U +/* Feature check status */ +#define PM_FEATURE_INVALID -1 +#define PM_FEATURE_UNCHECKED 0 + /* * Firmware FPGA Manager flags * XILINX_ZYNQMP_PM_FPGA_FULL: FPGA full reconfiguration @@ -78,11 +82,14 @@ enum pm_api_id { PM_CLOCK_GETRATE, PM_CLOCK_SETPARENT, PM_CLOCK_GETPARENT, + PM_FEATURE_CHECK = 63, + PM_API_MAX, }; /* PMU-FW return status codes */ enum pm_ret_status { XST_PM_SUCCESS = 0, + XST_PM_NO_FEATURE = 19, XST_PM_INTERNAL = 2000, XST_PM_CONFLICT, XST_PM_NO_ACCESS, diff --git a/include/linux/fs.h b/include/linux/fs.h index 6eae91c0668f..3cd4fe6b845e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -67,7 +67,7 @@ struct fscrypt_operations; struct fsverity_info; struct fsverity_operations; struct fs_context; -struct fs_parameter_description; +struct fs_parameter_spec; extern void __init inode_init(void); extern void __init inode_init_early(void); @@ -2235,7 +2235,7 @@ struct file_system_type { #define FS_DISALLOW_NOTIFY_PERM 16 /* Disable fanotify permission events */ #define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */ int (*init_fs_context)(struct fs_context *); - const struct fs_parameter_description *parameters; + const struct fs_parameter_spec *parameters; struct dentry *(*mount) (struct file_system_type *, int, const char *, void *); void (*kill_sb) (struct super_block *); @@ -2876,9 +2876,16 @@ static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count) extern void emergency_sync(void); extern void emergency_remount(void); + #ifdef CONFIG_BLOCK -extern sector_t bmap(struct inode *, sector_t); +extern int bmap(struct inode *inode, sector_t *block); +#else +static inline int bmap(struct inode *inode, sector_t *block) +{ + return -EINVAL; +} #endif + extern int notify_change(struct dentry *, struct iattr *, struct inode **); extern int inode_permission(struct inode *, int); extern int generic_permission(struct inode *, int); diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h index e5c14e2c53d3..e6c3e4c61dad 100644 --- a/include/linux/fs_context.h +++ b/include/linux/fs_context.h @@ -54,7 +54,6 @@ enum fs_value_type { fs_value_is_string, /* Value is a string */ fs_value_is_blob, /* Value is a binary blob */ fs_value_is_filename, /* Value is a filename* + dirfd */ - fs_value_is_filename_empty, /* Value is a filename* + dirfd + AT_EMPTY_PATH */ fs_value_is_file, /* Value is a file* */ }; @@ -74,6 +73,11 @@ struct fs_parameter { int dirfd; }; +struct p_log { + const char *prefix; + struct fc_log *log; +}; + /* * Filesystem context for holding the parameters used in the creation or * reconfiguration of a superblock. @@ -93,7 +97,7 @@ struct fs_context { struct user_namespace *user_ns; /* The user namespace for this mount */ struct net *net_ns; /* The network namespace for this mount */ const struct cred *cred; /* The mounter's credentials */ - struct fc_log *log; /* Logging buffer */ + struct p_log log; /* Logging buffer */ const char *source; /* The source name (eg. dev path) */ void *security; /* Linux S&M options */ void *s_fs_info; /* Proposed s_fs_info */ @@ -182,9 +186,13 @@ struct fc_log { char *buffer[8]; }; -extern __attribute__((format(printf, 2, 3))) -void logfc(struct fs_context *fc, const char *fmt, ...); +extern __attribute__((format(printf, 4, 5))) +void logfc(struct fc_log *log, const char *prefix, char level, const char *fmt, ...); +#define __logfc(fc, l, fmt, ...) logfc((fc)->log.log, NULL, \ + l, fmt, ## __VA_ARGS__) +#define __plog(p, l, fmt, ...) logfc((p)->log, (p)->prefix, \ + l, fmt, ## __VA_ARGS__) /** * infof - Store supplementary informational message * @fc: The context in which to log the informational message @@ -193,7 +201,9 @@ void logfc(struct fs_context *fc, const char *fmt, ...); * Store the supplementary informational message for the process if the process * has enabled the facility. */ -#define infof(fc, fmt, ...) ({ logfc(fc, "i "fmt, ## __VA_ARGS__); }) +#define infof(fc, fmt, ...) __logfc(fc, 'i', fmt, ## __VA_ARGS__) +#define info_plog(p, fmt, ...) __plog(p, 'i', fmt, ## __VA_ARGS__) +#define infofc(p, fmt, ...) __plog((&(fc)->log), 'i', fmt, ## __VA_ARGS__) /** * warnf - Store supplementary warning message @@ -203,7 +213,9 @@ void logfc(struct fs_context *fc, const char *fmt, ...); * Store the supplementary warning message for the process if the process has * enabled the facility. */ -#define warnf(fc, fmt, ...) ({ logfc(fc, "w "fmt, ## __VA_ARGS__); }) +#define warnf(fc, fmt, ...) __logfc(fc, 'w', fmt, ## __VA_ARGS__) +#define warn_plog(p, fmt, ...) __plog(p, 'w', fmt, ## __VA_ARGS__) +#define warnfc(fc, fmt, ...) __plog((&(fc)->log), 'w', fmt, ## __VA_ARGS__) /** * errorf - Store supplementary error message @@ -213,7 +225,9 @@ void logfc(struct fs_context *fc, const char *fmt, ...); * Store the supplementary error message for the process if the process has * enabled the facility. */ -#define errorf(fc, fmt, ...) ({ logfc(fc, "e "fmt, ## __VA_ARGS__); }) +#define errorf(fc, fmt, ...) __logfc(fc, 'e', fmt, ## __VA_ARGS__) +#define error_plog(p, fmt, ...) __plog(p, 'e', fmt, ## __VA_ARGS__) +#define errorfc(fc, fmt, ...) __plog((&(fc)->log), 'e', fmt, ## __VA_ARGS__) /** * invalf - Store supplementary invalid argument error message @@ -223,6 +237,8 @@ void logfc(struct fs_context *fc, const char *fmt, ...); * Store the supplementary error message for the process if the process has * enabled the facility and return -EINVAL. */ -#define invalf(fc, fmt, ...) ({ errorf(fc, fmt, ## __VA_ARGS__); -EINVAL; }) +#define invalf(fc, fmt, ...) (errorf(fc, fmt, ## __VA_ARGS__), -EINVAL) +#define inval_plog(p, fmt, ...) (error_plog(p, fmt, ## __VA_ARGS__), -EINVAL) +#define invalfc(fc, fmt, ...) (errorfc(fc, fmt, ## __VA_ARGS__), -EINVAL) #endif /* _LINUX_FS_CONTEXT_H */ diff --git a/include/linux/fs_parser.h b/include/linux/fs_parser.h index dee140db6240..2eab6d5f6736 100644 --- a/include/linux/fs_parser.h +++ b/include/linux/fs_parser.h @@ -17,26 +17,18 @@ struct constant_table { int value; }; +struct fs_parameter_spec; +struct fs_parse_result; +typedef int fs_param_type(struct p_log *, + const struct fs_parameter_spec *, + struct fs_parameter *, + struct fs_parse_result *); /* * The type of parameter expected. */ -enum fs_parameter_type { - __fs_param_wasnt_defined, - fs_param_is_flag, - fs_param_is_bool, - fs_param_is_u32, - fs_param_is_u32_octal, - fs_param_is_u32_hex, - fs_param_is_s32, - fs_param_is_u64, - fs_param_is_enum, - fs_param_is_string, - fs_param_is_blob, - fs_param_is_blockdev, - fs_param_is_path, - fs_param_is_fd, - nr__fs_parameter_type, -}; +fs_param_type fs_param_is_bool, fs_param_is_u32, fs_param_is_s32, fs_param_is_u64, + fs_param_is_enum, fs_param_is_string, fs_param_is_blob, fs_param_is_blockdev, + fs_param_is_path, fs_param_is_fd; /* * Specification of the type of value a parameter wants. @@ -46,25 +38,13 @@ enum fs_parameter_type { */ struct fs_parameter_spec { const char *name; + fs_param_type *type; /* The desired parameter type */ u8 opt; /* Option number (returned by fs_parse()) */ - enum fs_parameter_type type:8; /* The desired parameter type */ unsigned short flags; -#define fs_param_v_optional 0x0001 /* The value is optional */ #define fs_param_neg_with_no 0x0002 /* "noxxx" is negative param */ #define fs_param_neg_with_empty 0x0004 /* "xxx=" is negative param */ #define fs_param_deprecated 0x0008 /* The param is deprecated */ -}; - -struct fs_parameter_enum { - u8 opt; /* Option number (as fs_parameter_spec::opt) */ - char name[14]; - u8 value; -}; - -struct fs_parameter_description { - const char name[16]; /* Name for logging purposes */ - const struct fs_parameter_spec *specs; /* List of param specifications */ - const struct fs_parameter_enum *enums; /* Enum values */ + const void *data; }; /* @@ -72,7 +52,6 @@ struct fs_parameter_description { */ struct fs_parse_result { bool negated; /* T if param was "noxxx" */ - bool has_value; /* T if value supplied to param */ union { bool boolean; /* For spec_bool */ int int_32; /* For spec_s32/spec_enum */ @@ -81,28 +60,37 @@ struct fs_parse_result { }; }; -extern int fs_parse(struct fs_context *fc, - const struct fs_parameter_description *desc, +extern int __fs_parse(struct p_log *log, + const struct fs_parameter_spec *desc, struct fs_parameter *value, struct fs_parse_result *result); + +static inline int fs_parse(struct fs_context *fc, + const struct fs_parameter_spec *desc, + struct fs_parameter *param, + struct fs_parse_result *result) +{ + return __fs_parse(&fc->log, desc, param, result); +} + extern int fs_lookup_param(struct fs_context *fc, struct fs_parameter *param, bool want_bdev, struct path *_path); -extern int __lookup_constant(const struct constant_table tbl[], size_t tbl_size, - const char *name, int not_found); -#define lookup_constant(t, n, nf) __lookup_constant(t, ARRAY_SIZE(t), (n), (nf)) +extern int lookup_constant(const struct constant_table tbl[], const char *name, int not_found); #ifdef CONFIG_VALIDATE_FS_PARSER extern bool validate_constant_table(const struct constant_table *tbl, size_t tbl_size, int low, int high, int special); -extern bool fs_validate_description(const struct fs_parameter_description *desc); +extern bool fs_validate_description(const char *name, + const struct fs_parameter_spec *desc); #else static inline bool validate_constant_table(const struct constant_table *tbl, size_t tbl_size, int low, int high, int special) { return true; } -static inline bool fs_validate_description(const struct fs_parameter_description *desc) +static inline bool fs_validate_description(const char *name, + const struct fs_parameter_spec *desc) { return true; } #endif @@ -115,33 +103,32 @@ static inline bool fs_validate_description(const struct fs_parameter_description * work, but any such case is probably a sign that new helper is needed. * Helpers will remain stable; low-level implementation may change. */ -#define __fsparam(TYPE, NAME, OPT, FLAGS) \ +#define __fsparam(TYPE, NAME, OPT, FLAGS, DATA) \ { \ .name = NAME, \ .opt = OPT, \ .type = TYPE, \ - .flags = FLAGS \ + .flags = FLAGS, \ + .data = DATA \ } -#define fsparam_flag(NAME, OPT) __fsparam(fs_param_is_flag, NAME, OPT, 0) +#define fsparam_flag(NAME, OPT) __fsparam(NULL, NAME, OPT, 0, NULL) #define fsparam_flag_no(NAME, OPT) \ - __fsparam(fs_param_is_flag, NAME, OPT, \ - fs_param_neg_with_no) -#define fsparam_bool(NAME, OPT) __fsparam(fs_param_is_bool, NAME, OPT, 0) -#define fsparam_u32(NAME, OPT) __fsparam(fs_param_is_u32, NAME, OPT, 0) + __fsparam(NULL, NAME, OPT, fs_param_neg_with_no, NULL) +#define fsparam_bool(NAME, OPT) __fsparam(fs_param_is_bool, NAME, OPT, 0, NULL) +#define fsparam_u32(NAME, OPT) __fsparam(fs_param_is_u32, NAME, OPT, 0, NULL) #define fsparam_u32oct(NAME, OPT) \ - __fsparam(fs_param_is_u32_octal, NAME, OPT, 0) + __fsparam(fs_param_is_u32, NAME, OPT, 0, (void *)8) #define fsparam_u32hex(NAME, OPT) \ - __fsparam(fs_param_is_u32_hex, NAME, OPT, 0) -#define fsparam_s32(NAME, OPT) __fsparam(fs_param_is_s32, NAME, OPT, 0) -#define fsparam_u64(NAME, OPT) __fsparam(fs_param_is_u64, NAME, OPT, 0) -#define fsparam_enum(NAME, OPT) __fsparam(fs_param_is_enum, NAME, OPT, 0) + __fsparam(fs_param_is_u32_hex, NAME, OPT, 0, (void *16)) +#define fsparam_s32(NAME, OPT) __fsparam(fs_param_is_s32, NAME, OPT, 0, NULL) +#define fsparam_u64(NAME, OPT) __fsparam(fs_param_is_u64, NAME, OPT, 0, NULL) +#define fsparam_enum(NAME, OPT, array) __fsparam(fs_param_is_enum, NAME, OPT, 0, array) #define fsparam_string(NAME, OPT) \ - __fsparam(fs_param_is_string, NAME, OPT, 0) -#define fsparam_blob(NAME, OPT) __fsparam(fs_param_is_blob, NAME, OPT, 0) -#define fsparam_bdev(NAME, OPT) __fsparam(fs_param_is_blockdev, NAME, OPT, 0) -#define fsparam_path(NAME, OPT) __fsparam(fs_param_is_path, NAME, OPT, 0) -#define fsparam_fd(NAME, OPT) __fsparam(fs_param_is_fd, NAME, OPT, 0) - + __fsparam(fs_param_is_string, NAME, OPT, 0, NULL) +#define fsparam_blob(NAME, OPT) __fsparam(fs_param_is_blob, NAME, OPT, 0, NULL) +#define fsparam_bdev(NAME, OPT) __fsparam(fs_param_is_blockdev, NAME, OPT, 0, NULL) +#define fsparam_path(NAME, OPT) __fsparam(fs_param_is_path, NAME, OPT, 0, NULL) +#define fsparam_fd(NAME, OPT) __fsparam(fs_param_is_fd, NAME, OPT, 0, NULL) #endif /* _LINUX_FS_PARSER_H */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 582ef05ec07e..f834687989f7 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -50,8 +50,8 @@ struct property_entry; * transmit an arbitrary number of messages without interruption. * @count must be be less than 64k since msg.len is u16. */ -extern int i2c_transfer_buffer_flags(const struct i2c_client *client, - char *buf, int count, u16 flags); +int i2c_transfer_buffer_flags(const struct i2c_client *client, + char *buf, int count, u16 flags); /** * i2c_master_recv - issue a single I2C message in master receive mode @@ -115,11 +115,9 @@ static inline int i2c_master_send_dmasafe(const struct i2c_client *client, /* Transfer num messages. */ -extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, - int num); +int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num); /* Unlocked flavor */ -extern int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, - int num); +int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num); /* This is the very generalized SMBus access routine. You probably do not want to use this, though; one of the functions below may be much easier, @@ -138,16 +136,14 @@ s32 __i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr, /* Now follow the 'nice' access routines. These also document the calling conventions of i2c_smbus_xfer. */ -extern s32 i2c_smbus_read_byte(const struct i2c_client *client); -extern s32 i2c_smbus_write_byte(const struct i2c_client *client, u8 value); -extern s32 i2c_smbus_read_byte_data(const struct i2c_client *client, - u8 command); -extern s32 i2c_smbus_write_byte_data(const struct i2c_client *client, - u8 command, u8 value); -extern s32 i2c_smbus_read_word_data(const struct i2c_client *client, - u8 command); -extern s32 i2c_smbus_write_word_data(const struct i2c_client *client, - u8 command, u16 value); +s32 i2c_smbus_read_byte(const struct i2c_client *client); +s32 i2c_smbus_write_byte(const struct i2c_client *client, u8 value); +s32 i2c_smbus_read_byte_data(const struct i2c_client *client, u8 command); +s32 i2c_smbus_write_byte_data(const struct i2c_client *client, + u8 command, u8 value); +s32 i2c_smbus_read_word_data(const struct i2c_client *client, u8 command); +s32 i2c_smbus_write_word_data(const struct i2c_client *client, + u8 command, u16 value); static inline s32 i2c_smbus_read_word_swapped(const struct i2c_client *client, u8 command) @@ -165,19 +161,18 @@ i2c_smbus_write_word_swapped(const struct i2c_client *client, } /* Returns the number of read bytes */ -extern s32 i2c_smbus_read_block_data(const struct i2c_client *client, - u8 command, u8 *values); -extern s32 i2c_smbus_write_block_data(const struct i2c_client *client, - u8 command, u8 length, const u8 *values); +s32 i2c_smbus_read_block_data(const struct i2c_client *client, + u8 command, u8 *values); +s32 i2c_smbus_write_block_data(const struct i2c_client *client, + u8 command, u8 length, const u8 *values); /* Returns the number of read bytes */ -extern s32 i2c_smbus_read_i2c_block_data(const struct i2c_client *client, - u8 command, u8 length, u8 *values); -extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client, - u8 command, u8 length, - const u8 *values); -extern s32 -i2c_smbus_read_i2c_block_data_or_emulated(const struct i2c_client *client, - u8 command, u8 length, u8 *values); +s32 i2c_smbus_read_i2c_block_data(const struct i2c_client *client, + u8 command, u8 length, u8 *values); +s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client, + u8 command, u8 length, const u8 *values); +s32 i2c_smbus_read_i2c_block_data_or_emulated(const struct i2c_client *client, + u8 command, u8 length, + u8 *values); int i2c_get_device_id(const struct i2c_client *client, struct i2c_device_identity *id); #endif /* I2C */ @@ -337,10 +332,10 @@ struct i2c_client { }; #define to_i2c_client(d) container_of(d, struct i2c_client, dev) -extern struct i2c_client *i2c_verify_client(struct device *dev); -extern struct i2c_adapter *i2c_verify_adapter(struct device *dev); -extern const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, - const struct i2c_client *client); +struct i2c_client *i2c_verify_client(struct device *dev); +struct i2c_adapter *i2c_verify_adapter(struct device *dev); +const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, + const struct i2c_client *client); static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj) { @@ -369,9 +364,9 @@ enum i2c_slave_event { I2C_SLAVE_STOP, }; -extern int i2c_slave_register(struct i2c_client *client, i2c_slave_cb_t slave_cb); -extern int i2c_slave_unregister(struct i2c_client *client); -extern bool i2c_detect_slave_mode(struct device *dev); +int i2c_slave_register(struct i2c_client *client, i2c_slave_cb_t slave_cb); +int i2c_slave_unregister(struct i2c_client *client); +bool i2c_detect_slave_mode(struct device *dev); static inline int i2c_slave_event(struct i2c_client *client, enum i2c_slave_event event, u8 *val) @@ -440,10 +435,10 @@ struct i2c_board_info { * with integrated I2C, a config eeprom, sensors, and a codec that's * used in conjunction with the primary hardware. */ -extern struct i2c_client * +struct i2c_client * i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info); -extern struct i2c_client * +struct i2c_client * i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *info); /* If you don't know the exact address of an I2C device, use this variant @@ -452,33 +447,33 @@ i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *inf * it must return 1 on successful probe, 0 otherwise. If it is not provided, * a default probing method is used. */ -extern struct i2c_client * +struct i2c_client * i2c_new_scanned_device(struct i2c_adapter *adap, struct i2c_board_info *info, unsigned short const *addr_list, int (*probe)(struct i2c_adapter *adap, unsigned short addr)); -extern struct i2c_client * +struct i2c_client * i2c_new_probed_device(struct i2c_adapter *adap, struct i2c_board_info *info, unsigned short const *addr_list, int (*probe)(struct i2c_adapter *adap, unsigned short addr)); /* Common custom probe functions */ -extern int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr); +int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr); -extern struct i2c_client * +struct i2c_client * i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address); -extern struct i2c_client * +struct i2c_client * devm_i2c_new_dummy_device(struct device *dev, struct i2c_adapter *adap, u16 address); -extern struct i2c_client * +struct i2c_client * i2c_new_ancillary_device(struct i2c_client *client, - const char *name, - u16 default_addr); + const char *name, + u16 default_addr); -extern void i2c_unregister_device(struct i2c_client *client); +void i2c_unregister_device(struct i2c_client *client); #endif /* I2C */ /* Mainboard arch_initcall() code should register all its I2C devices. @@ -486,7 +481,7 @@ extern void i2c_unregister_device(struct i2c_client *client); * Modules for add-on boards must use other calls. */ #ifdef CONFIG_I2C_BOARDINFO -extern int +int i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsigned n); #else @@ -840,12 +835,12 @@ static inline void i2c_mark_adapter_resumed(struct i2c_adapter *adap) /* administration... */ #if IS_ENABLED(CONFIG_I2C) -extern int i2c_add_adapter(struct i2c_adapter *adap); -extern void i2c_del_adapter(struct i2c_adapter *adap); -extern int i2c_add_numbered_adapter(struct i2c_adapter *adap); +int i2c_add_adapter(struct i2c_adapter *adap); +void i2c_del_adapter(struct i2c_adapter *adap); +int i2c_add_numbered_adapter(struct i2c_adapter *adap); -extern int i2c_register_driver(struct module *owner, struct i2c_driver *driver); -extern void i2c_del_driver(struct i2c_driver *driver); +int i2c_register_driver(struct module *owner, struct i2c_driver *driver); +void i2c_del_driver(struct i2c_driver *driver); /* use a define to avoid include chaining to get THIS_MODULE */ #define i2c_add_driver(driver) \ @@ -858,12 +853,12 @@ static inline bool i2c_client_has_driver(struct i2c_client *client) /* call the i2c_client->command() of all attached clients with * the given arguments */ -extern void i2c_clients_command(struct i2c_adapter *adap, - unsigned int cmd, void *arg); +void i2c_clients_command(struct i2c_adapter *adap, + unsigned int cmd, void *arg); -extern struct i2c_adapter *i2c_get_adapter(int nr); -extern void i2c_put_adapter(struct i2c_adapter *adap); -extern unsigned int i2c_adapter_depth(struct i2c_adapter *adapter); +struct i2c_adapter *i2c_get_adapter(int nr); +void i2c_put_adapter(struct i2c_adapter *adap); +unsigned int i2c_adapter_depth(struct i2c_adapter *adapter); void i2c_parse_fw_timings(struct device *dev, struct i2c_timings *t, bool use_defaults); @@ -935,15 +930,15 @@ int i2c_handle_smbus_host_notify(struct i2c_adapter *adap, unsigned short addr); #if IS_ENABLED(CONFIG_OF) /* must call put_device() when done with returned i2c_client device */ -extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node); +struct i2c_client *of_find_i2c_device_by_node(struct device_node *node); /* must call put_device() when done with returned i2c_adapter device */ -extern struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node); +struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node); /* must call i2c_put_adapter() when done with returned i2c_adapter device */ struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node *node); -extern const struct of_device_id +const struct of_device_id *i2c_of_match_device(const struct of_device_id *matches, struct i2c_client *client); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 032cd6630720..ff8c9d527bb4 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1448,14 +1448,15 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_440[0x20]; - u8 tls[0x1]; - u8 reserved_at_461[0x2]; + u8 reserved_at_460[0x3]; u8 log_max_uctx[0x5]; u8 reserved_at_468[0x3]; u8 log_max_umem[0x5]; u8 max_num_eqs[0x10]; - u8 reserved_at_480[0x3]; + u8 reserved_at_480[0x1]; + u8 tls_tx[0x1]; + u8 reserved_at_482[0x1]; u8 log_max_l2_table[0x5]; u8 reserved_at_488[0x8]; u8 log_uar_page_sz[0x10]; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index c06b1fd130f3..a5f8f03ecd59 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -168,6 +168,9 @@ struct nfs_inode { struct rw_semaphore rmdir_sem; struct mutex commit_mutex; + /* track last access to cached pages */ + unsigned long page_index; + #if IS_ENABLED(CONFIG_NFS_V4) struct nfs4_cached_acl *nfs4_acl; /* NFSv4 state */ diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index c176f705bf98..465fa98258a3 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -152,6 +152,7 @@ struct nfs_server { #define NFS_MOUNT_LOCAL_FLOCK 0x100000 #define NFS_MOUNT_LOCAL_FCNTL 0x200000 #define NFS_MOUNT_SOFTERR 0x400000 +#define NFS_MOUNT_SOFTREVAL 0x800000 unsigned int caps; /* server capabilities */ unsigned int rsize; /* read size */ diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 72d5695c1b47..94c77ed55ce1 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1639,6 +1639,7 @@ struct nfs_subversion; struct nfs_mount_info; struct nfs_client_initdata; struct nfs_pageio_descriptor; +struct fs_context; /* * RPC procedure vector for NFSv2/NFSv3 demuxing @@ -1653,16 +1654,14 @@ struct nfs_rpc_ops { int (*getroot) (struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *); - struct vfsmount *(*submount) (struct nfs_server *, struct dentry *, - struct nfs_fh *, struct nfs_fattr *); - struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *, - struct nfs_subversion *); + int (*submount) (struct fs_context *, struct nfs_server *); + int (*try_get_tree) (struct fs_context *); int (*getattr) (struct nfs_server *, struct nfs_fh *, struct nfs_fattr *, struct nfs4_label *, struct inode *); int (*setattr) (struct dentry *, struct nfs_fattr *, struct iattr *); - int (*lookup) (struct inode *, const struct qstr *, + int (*lookup) (struct inode *, struct dentry *, struct nfs_fh *, struct nfs_fattr *, struct nfs4_label *); int (*lookupp) (struct inode *, struct nfs_fh *, @@ -1723,7 +1722,7 @@ struct nfs_rpc_ops { struct nfs_client *(*init_client) (struct nfs_client *, const struct nfs_client_initdata *); void (*free_client) (struct nfs_client *); - struct nfs_server *(*create_server)(struct nfs_mount_info *, struct nfs_subversion *); + struct nfs_server *(*create_server)(struct fs_context *); struct nfs_server *(*clone_server)(struct nfs_server *, struct nfs_fh *, struct nfs_fattr *, rpc_authflavor_t); }; diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index fe051323be0a..6d6f8e5d24c9 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -11,6 +11,7 @@ #include <linux/err.h> #include <linux/errno.h> +#include <linux/gpio/consumer.h> struct nvmem_device; struct nvmem_cell_info; @@ -45,6 +46,7 @@ enum nvmem_type { * @word_size: Minimum read/write access granularity. * @stride: Minimum read/write access stride. * @priv: User context passed to read/write callbacks. + * @wp-gpio: Write protect pin * * Note: A default "nvmem<id>" name will be assigned to the device if * no name is specified in its configuration. In such case "<id>" is @@ -58,6 +60,7 @@ struct nvmem_config { const char *name; int id; struct module *owner; + struct gpio_desc *wp_gpio; const struct nvmem_cell_info *cells; int ncells; enum nvmem_type type; diff --git a/include/linux/of.h b/include/linux/of.h index 844f89e1b039..c669c0a4732f 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -351,6 +351,8 @@ extern const void *of_get_property(const struct device_node *node, int *lenp); extern struct device_node *of_get_cpu_node(int cpu, unsigned int *thread); extern struct device_node *of_get_next_cpu_node(struct device_node *prev); +extern struct device_node *of_get_cpu_state_node(struct device_node *cpu_node, + int index); #define for_each_property_of_node(dn, pp) \ for (pp = dn->properties; pp != NULL; pp = pp->next) @@ -765,6 +767,12 @@ static inline struct device_node *of_get_next_cpu_node(struct device_node *prev) return NULL; } +static inline struct device_node *of_get_cpu_state_node(struct device_node *cpu_node, + int index) +{ + return NULL; +} + static inline int of_n_addr_cells(struct device_node *np) { return 0; diff --git a/include/linux/of_clk.h b/include/linux/of_clk.h index b27da9f164cb..c86fcad23fc2 100644 --- a/include/linux/of_clk.h +++ b/include/linux/of_clk.h @@ -6,6 +6,9 @@ #ifndef __LINUX_OF_CLK_H #define __LINUX_OF_CLK_H +struct device_node; +struct of_device_id; + #if defined(CONFIG_COMMON_CLK) && defined(CONFIG_OF) unsigned int of_clk_get_parent_count(struct device_node *np); diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h index ba3cfbb52312..5c5c93ad6b50 100644 --- a/include/linux/omap-dma.h +++ b/include/linux/omap-dma.h @@ -129,7 +129,6 @@ #define IS_WORD_16 BIT(0xd) #define ENABLE_16XX_MODE BIT(0xe) #define HS_CHANNELS_RESERVED BIT(0xf) -#define DMA_ENGINE_HANDLE_IRQ BIT(0x10) /* Defines for DMA Capabilities */ #define DMA_HAS_TRANSPARENT_CAPS (0x1 << 18) @@ -239,9 +238,6 @@ struct omap_dma_lch { void (*callback)(int lch, u16 ch_status, void *data); void *data; long flags; - /* required for Dynamic chaining */ - int prev_linked_ch; - int next_linked_ch; int state; int chain_id; int status; @@ -303,7 +299,6 @@ extern void omap_set_dma_priority(int lch, int dst_port, int priority); extern int omap_request_dma(int dev_id, const char *dev_name, void (*callback)(int lch, u16 ch_status, void *data), void *data, int *dma_ch); -extern void omap_enable_dma_irq(int ch, u16 irq_bits); extern void omap_disable_dma_irq(int ch, u16 irq_bits); extern void omap_free_dma(int ch); extern void omap_start_dma(int lch); @@ -312,7 +307,6 @@ extern void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, int frame_count, int sync_mode, int dma_trigger, int src_or_dst_synch); -extern void omap_set_dma_write_mode(int lch, enum omap_dma_write_mode mode); extern void omap_set_dma_channel_mode(int lch, enum omap_dma_channel_mode mode); extern void omap_set_dma_src_params(int lch, int src_port, int src_amode, @@ -329,22 +323,10 @@ extern void omap_set_dma_dest_data_pack(int lch, int enable); extern void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode); -extern void omap_set_dma_params(int lch, - struct omap_dma_channel_params *params); - -extern void omap_dma_link_lch(int lch_head, int lch_queue); - -extern int omap_set_dma_callback(int lch, - void (*callback)(int lch, u16 ch_status, void *data), - void *data); extern dma_addr_t omap_get_dma_src_pos(int lch); extern dma_addr_t omap_get_dma_dst_pos(int lch); extern int omap_get_dma_active_status(int lch); extern int omap_dma_running(void); -extern void omap_dma_set_global_params(int arb_rate, int max_fifo_depth, - int tparams); -void omap_dma_global_context_save(void); -void omap_dma_global_context_restore(void); #if defined(CONFIG_ARCH_OMAP1) && IS_ENABLED(CONFIG_FB_OMAP) #include <mach/lcd_dma.h> diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index dbcfa6892384..d5765039652a 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -47,7 +47,7 @@ struct pipe_buffer { **/ struct pipe_inode_info { struct mutex mutex; - wait_queue_head_t wait; + wait_queue_head_t rd_wait, wr_wait; unsigned int head; unsigned int tail; unsigned int max_usage; diff --git a/include/linux/platform_data/b53.h b/include/linux/platform_data/b53.h index c3b61ead41f2..6f6fed2b171d 100644 --- a/include/linux/platform_data/b53.h +++ b/include/linux/platform_data/b53.h @@ -19,7 +19,7 @@ #ifndef __B53_H #define __B53_H -#include <linux/kernel.h> +#include <linux/types.h> #include <linux/platform_data/dsa.h> struct b53_platform_data { diff --git a/include/linux/platform_data/microchip-ksz.h b/include/linux/platform_data/microchip-ksz.h index 84789ca634aa..ea1cc6d829e9 100644 --- a/include/linux/platform_data/microchip-ksz.h +++ b/include/linux/platform_data/microchip-ksz.h @@ -19,7 +19,7 @@ #ifndef __MICROCHIP_KSZ_H #define __MICROCHIP_KSZ_H -#include <linux/kernel.h> +#include <linux/types.h> struct ksz_platform_data { u32 chip_id; diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h index 8cfe570fdece..2cbde6542849 100644 --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -49,6 +49,7 @@ struct sysc_regbits { s8 emufree_shift; }; +#define SYSC_QUIRK_CLKDM_NOAUTO BIT(21) #define SYSC_QUIRK_FORCE_MSTANDBY BIT(20) #define SYSC_MODULE_QUIRK_AESS BIT(19) #define SYSC_MODULE_QUIRK_SGX BIT(18) diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 5a31c711b896..9ec78ee53652 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -284,6 +284,8 @@ void of_genpd_del_provider(struct device_node *np); int of_genpd_add_device(struct of_phandle_args *args, struct device *dev); int of_genpd_add_subdomain(struct of_phandle_args *parent_spec, struct of_phandle_args *subdomain_spec); +int of_genpd_remove_subdomain(struct of_phandle_args *parent_spec, + struct of_phandle_args *subdomain_spec); struct generic_pm_domain *of_genpd_remove_last(struct device_node *np); int of_genpd_parse_idle_states(struct device_node *dn, struct genpd_power_state **states, int *n); @@ -322,6 +324,12 @@ static inline int of_genpd_add_subdomain(struct of_phandle_args *parent_spec, return -ENODEV; } +static inline int of_genpd_remove_subdomain(struct of_phandle_args *parent_spec, + struct of_phandle_args *subdomain_spec) +{ + return -ENODEV; +} + static inline int of_genpd_parse_idle_states(struct device_node *dn, struct genpd_power_state **states, int *n) { diff --git a/include/linux/psci.h b/include/linux/psci.h index ebe0a881d13d..a67712b73b6c 100644 --- a/include/linux/psci.h +++ b/include/linux/psci.h @@ -18,6 +18,8 @@ bool psci_tos_resident_on(int cpu); int psci_cpu_suspend_enter(u32 state); bool psci_power_state_is_valid(u32 state); +int psci_set_osi_mode(void); +bool psci_has_osi_support(void); enum smccc_version { SMCCC_VERSION_1_0, diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index d05ddac9a57e..3d6a24697761 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/* Copyright (c) 2010-2015, 2018, The Linux Foundation. All rights reserved. +/* Copyright (c) 2010-2015, 2018-2019 The Linux Foundation. All rights reserved. * Copyright (C) 2015 Linaro Ltd. */ #ifndef __QCOM_SCM_H @@ -55,77 +55,94 @@ enum qcom_scm_sec_dev_id { #define QCOM_SCM_PERM_RWX (QCOM_SCM_PERM_RW | QCOM_SCM_PERM_EXEC) #if IS_ENABLED(CONFIG_QCOM_SCM) +extern bool qcom_scm_is_available(void); + extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus); extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus); -extern bool qcom_scm_is_available(void); -extern bool qcom_scm_hdcp_available(void); -extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, - u32 *resp); -extern bool qcom_scm_ocmem_lock_available(void); -extern int qcom_scm_ocmem_lock(enum qcom_scm_ocmem_client id, u32 offset, - u32 size, u32 mode); -extern int qcom_scm_ocmem_unlock(enum qcom_scm_ocmem_client id, u32 offset, - u32 size); -extern bool qcom_scm_pas_supported(u32 peripheral); +extern void qcom_scm_cpu_power_down(u32 flags); +extern int qcom_scm_set_remote_state(u32 state, u32 id); + extern int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size); extern int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, phys_addr_t size); extern int qcom_scm_pas_auth_and_reset(u32 peripheral); extern int qcom_scm_pas_shutdown(u32 peripheral); -extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz, - unsigned int *src, - const struct qcom_scm_vmperm *newvm, - unsigned int dest_cnt); -extern void qcom_scm_cpu_power_down(u32 flags); -extern u32 qcom_scm_get_version(void); -extern int qcom_scm_set_remote_state(u32 state, u32 id); +extern bool qcom_scm_pas_supported(u32 peripheral); + +extern int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val); +extern int qcom_scm_io_writel(phys_addr_t addr, unsigned int val); + extern bool qcom_scm_restore_sec_cfg_available(void); extern int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare); extern int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size); extern int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare); +extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz, + unsigned int *src, + const struct qcom_scm_vmperm *newvm, + unsigned int dest_cnt); + +extern bool qcom_scm_ocmem_lock_available(void); +extern int qcom_scm_ocmem_lock(enum qcom_scm_ocmem_client id, u32 offset, + u32 size, u32 mode); +extern int qcom_scm_ocmem_unlock(enum qcom_scm_ocmem_client id, u32 offset, + u32 size); + +extern bool qcom_scm_hdcp_available(void); +extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, + u32 *resp); + extern int qcom_scm_qsmmu500_wait_safe_toggle(bool en); -extern int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val); -extern int qcom_scm_io_writel(phys_addr_t addr, unsigned int val); #else #include <linux/errno.h> -static inline -int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus) -{ - return -ENODEV; -} -static inline -int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus) -{ - return -ENODEV; -} static inline bool qcom_scm_is_available(void) { return false; } -static inline bool qcom_scm_hdcp_available(void) { return false; } -static inline int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, - u32 *resp) { return -ENODEV; } -static inline bool qcom_scm_pas_supported(u32 peripheral) { return false; } + +static inline int qcom_scm_set_cold_boot_addr(void *entry, + const cpumask_t *cpus) { return -ENODEV; } +static inline int qcom_scm_set_warm_boot_addr(void *entry, + const cpumask_t *cpus) { return -ENODEV; } +static inline void qcom_scm_cpu_power_down(u32 flags) {} +static inline u32 qcom_scm_set_remote_state(u32 state,u32 id) + { return -ENODEV; } + static inline int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, - size_t size) { return -ENODEV; } + size_t size) { return -ENODEV; } static inline int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, - phys_addr_t size) { return -ENODEV; } -static inline int -qcom_scm_pas_auth_and_reset(u32 peripheral) { return -ENODEV; } + phys_addr_t size) { return -ENODEV; } +static inline int qcom_scm_pas_auth_and_reset(u32 peripheral) + { return -ENODEV; } static inline int qcom_scm_pas_shutdown(u32 peripheral) { return -ENODEV; } +static inline bool qcom_scm_pas_supported(u32 peripheral) { return false; } + +static inline int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val) + { return -ENODEV; } +static inline int qcom_scm_io_writel(phys_addr_t addr, unsigned int val) + { return -ENODEV; } + +static inline bool qcom_scm_restore_sec_cfg_available(void) { return false; } +static inline int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare) + { return -ENODEV; } +static inline int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size) + { return -ENODEV; } +static inline int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare) + { return -ENODEV; } static inline int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz, - unsigned int *src, - const struct qcom_scm_vmperm *newvm, - unsigned int dest_cnt) { return -ENODEV; } -static inline void qcom_scm_cpu_power_down(u32 flags) {} -static inline u32 qcom_scm_get_version(void) { return 0; } -static inline u32 -qcom_scm_set_remote_state(u32 state,u32 id) { return -ENODEV; } -static inline int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare) { return -ENODEV; } -static inline int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size) { return -ENODEV; } -static inline int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare) { return -ENODEV; } -static inline int qcom_scm_qsmmu500_wait_safe_toggle(bool en) { return -ENODEV; } -static inline int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val) { return -ENODEV; } -static inline int qcom_scm_io_writel(phys_addr_t addr, unsigned int val) { return -ENODEV; } + unsigned int *src, const struct qcom_scm_vmperm *newvm, + unsigned int dest_cnt) { return -ENODEV; } + +static inline bool qcom_scm_ocmem_lock_available(void) { return false; } +static inline int qcom_scm_ocmem_lock(enum qcom_scm_ocmem_client id, u32 offset, + u32 size, u32 mode) { return -ENODEV; } +static inline int qcom_scm_ocmem_unlock(enum qcom_scm_ocmem_client id, + u32 offset, u32 size) { return -ENODEV; } + +static inline bool qcom_scm_hdcp_available(void) { return false; } +static inline int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, + u32 *resp) { return -ENODEV; } + +static inline int qcom_scm_qsmmu500_wait_safe_toggle(bool en) + { return -ENODEV; } #endif #endif diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h index b806a0ff6554..917528d102c4 100644 --- a/include/linux/ramfs.h +++ b/include/linux/ramfs.h @@ -2,6 +2,8 @@ #ifndef _LINUX_RAMFS_H #define _LINUX_RAMFS_H +#include <linux/fs_parser.h> // bleh... + struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir, umode_t mode, dev_t dev); extern int ramfs_init_fs_context(struct fs_context *fc); @@ -16,7 +18,7 @@ ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize) extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); #endif -extern const struct fs_parameter_description ramfs_fs_parameters; +extern const struct fs_parameter_spec ramfs_fs_parameters[]; extern const struct file_operations ramfs_file_operations; extern const struct vm_operations_struct generic_file_vm_ops; diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 881fea47c83d..5c873a59b387 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -257,6 +257,7 @@ enum scmi_std_protocol { struct scmi_device { u32 id; u8 protocol_id; + const char *name; struct device dev; struct scmi_handle *handle; }; @@ -264,11 +265,13 @@ struct scmi_device { #define to_scmi_dev(d) container_of(d, struct scmi_device, dev) struct scmi_device * -scmi_device_create(struct device_node *np, struct device *parent, int protocol); +scmi_device_create(struct device_node *np, struct device *parent, int protocol, + const char *name); void scmi_device_destroy(struct scmi_device *scmi_dev); struct scmi_device_id { u8 protocol_id; + const char *name; }; struct scmi_driver { diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index de8e4b71e3ba..d56fefef8905 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -8,6 +8,7 @@ #include <linux/pagemap.h> #include <linux/percpu_counter.h> #include <linux/xattr.h> +#include <linux/fs_parser.h> /* inode in-kernel data */ @@ -49,7 +50,7 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode) /* * Functions in mm/shmem.c called directly from elsewhere: */ -extern const struct fs_parameter_description shmem_fs_parameters; +extern const struct fs_parameter_spec shmem_fs_parameters[]; extern int shmem_init(void); extern int shmem_init_fs_context(struct fs_context *fc); extern struct file *shmem_file_setup(const char *name, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 3d13a4b717e9..ca8806b69388 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1822,6 +1822,18 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_) } /** + * skb_queue_len_lockless - get queue length + * @list_: list to measure + * + * Return the length of an &sk_buff queue. + * This variant can be used in lockless contexts. + */ +static inline __u32 skb_queue_len_lockless(const struct sk_buff_head *list_) +{ + return READ_ONCE(list_->qlen); +} + +/** * __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head * @list: queue to initialize * @@ -2026,7 +2038,7 @@ static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list) { struct sk_buff *next, *prev; - list->qlen--; + WRITE_ONCE(list->qlen, list->qlen - 1); next = skb->next; prev = skb->prev; skb->next = skb->prev = NULL; diff --git a/include/linux/soc/samsung/exynos-pmu.h b/include/linux/soc/samsung/exynos-pmu.h index fc0b445bb36b..a4f5516cc956 100644 --- a/include/linux/soc/samsung/exynos-pmu.h +++ b/include/linux/soc/samsung/exynos-pmu.h @@ -3,7 +3,7 @@ * Copyright (c) 2014 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * Header for EXYNOS PMU Driver support + * Header for Exynos PMU Driver support */ #ifndef __LINUX_SOC_EXYNOS_PMU_H diff --git a/include/linux/soc/samsung/exynos-regs-pmu.h b/include/linux/soc/samsung/exynos-regs-pmu.h index 5addaf5ccbce..fc9250fb3133 100644 --- a/include/linux/soc/samsung/exynos-regs-pmu.h +++ b/include/linux/soc/samsung/exynos-regs-pmu.h @@ -3,7 +3,7 @@ * Copyright (c) 2010-2015 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * EXYNOS - Power management unit definition + * Exynos - Power management unit definition * * Notice: * This is not a list of all Exynos Power Management Unit SFRs. @@ -185,7 +185,7 @@ /* Only for S5Pv210 */ #define S5PV210_EINT_WAKEUP_MASK 0xC004 -/* Only for EXYNOS4210 */ +/* Only for Exynos4210 */ #define S5P_CMU_CLKSTOP_LCD1_LOWPWR 0x1154 #define S5P_CMU_RESET_LCD1_LOWPWR 0x1174 #define S5P_MODIMIF_MEM_LOWPWR 0x11C4 @@ -193,7 +193,7 @@ #define S5P_SATA_MEM_LOWPWR 0x11E4 #define S5P_LCD1_LOWPWR 0x1394 -/* Only for EXYNOS4x12 */ +/* Only for Exynos4x12 */ #define S5P_ISP_ARM_LOWPWR 0x1050 #define S5P_DIS_IRQ_ISP_ARM_LOCAL_LOWPWR 0x1054 #define S5P_DIS_IRQ_ISP_ARM_CENTRAL_LOWPWR 0x1058 @@ -234,7 +234,7 @@ #define S5P_SECSS_MEM_OPTION 0x2EC8 #define S5P_ROTATOR_MEM_OPTION 0x2F48 -/* Only for EXYNOS4412 */ +/* Only for Exynos4412 */ #define S5P_ARM_CORE2_LOWPWR 0x1020 #define S5P_DIS_IRQ_CORE2 0x1024 #define S5P_DIS_IRQ_CENTRAL2 0x1028 @@ -242,7 +242,7 @@ #define S5P_DIS_IRQ_CORE3 0x1034 #define S5P_DIS_IRQ_CENTRAL3 0x1038 -/* Only for EXYNOS3XXX */ +/* Only for Exynos3XXX */ #define EXYNOS3_ARM_CORE0_SYS_PWR_REG 0x1000 #define EXYNOS3_DIS_IRQ_ARM_CORE0_LOCAL_SYS_PWR_REG 0x1004 #define EXYNOS3_DIS_IRQ_ARM_CORE0_CENTRAL_SYS_PWR_REG 0x1008 @@ -347,7 +347,7 @@ #define EXYNOS3_OPTION_USE_SC_FEEDBACK (1 << 1) #define EXYNOS3_OPTION_SKIP_DEACTIVATE_ACEACP_IN_PWDN (1 << 7) -/* For EXYNOS5 */ +/* For Exynos5 */ #define EXYNOS5_AUTO_WDTRESET_DISABLE 0x0408 #define EXYNOS5_MASK_WDTRESET_REQUEST 0x040C @@ -484,7 +484,7 @@ #define EXYNOS5420_SWRESET_KFC_SEL 0x3 -/* Only for EXYNOS5420 */ +/* Only for Exynos5420 */ #define EXYNOS5420_L2RSTDISABLE_VALUE BIT(3) #define EXYNOS5420_LPI_MASK 0x0004 @@ -645,7 +645,7 @@ | EXYNOS5420_KFC_USE_STANDBY_WFI2 \ | EXYNOS5420_KFC_USE_STANDBY_WFI3) -/* For EXYNOS5433 */ +/* For Exynos5433 */ #define EXYNOS5433_EINT_WAKEUP_MASK (0x060C) #define EXYNOS5433_USBHOST30_PHY_CONTROL (0x0728) #define EXYNOS5433_PAD_RETENTION_AUD_OPTION (0x3028) diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index e9ec742796e7..4f6b28487f28 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -113,7 +113,6 @@ struct rpc_authops { int (*hash_cred)(struct auth_cred *, unsigned int); struct rpc_cred * (*lookup_cred)(struct rpc_auth *, struct auth_cred *, int); struct rpc_cred * (*crcreate)(struct rpc_auth*, struct auth_cred *, int, gfp_t); - int (*list_pseudoflavors)(rpc_authflavor_t *, int); rpc_authflavor_t (*info2flavor)(struct rpcsec_gss_info *); int (*flavor2info)(rpc_authflavor_t, struct rpcsec_gss_info *); @@ -158,7 +157,6 @@ rpc_authflavor_t rpcauth_get_pseudoflavor(rpc_authflavor_t, struct rpcsec_gss_info *); int rpcauth_get_gssinfo(rpc_authflavor_t, struct rpcsec_gss_info *); -int rpcauth_list_flavors(rpc_authflavor_t *, int); struct rpc_cred * rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *, int, gfp_t); void rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *); struct rpc_cred * rpcauth_lookupcred(struct rpc_auth *, int); diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index 1cc6cefb1220..48c1b1674cbf 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -150,9 +150,6 @@ struct gss_api_mech *gss_mech_get_by_name(const char *); /* Similar, but get by pseudoflavor. */ struct gss_api_mech *gss_mech_get_by_pseudoflavor(u32); -/* Fill in an array with a list of supported pseudoflavors */ -int gss_mech_list_pseudoflavors(rpc_authflavor_t *, int); - struct gss_api_mech * gss_mech_get(struct gss_api_mech *); /* For every successful gss_mech_get or gss_mech_get_by_* call there must be a |