diff options
| author | Christian Brauner <brauner@kernel.org> | 2024-11-26 20:15:06 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-11-26 20:15:06 +0300 |
| commit | cf87766dd6f9ddcceaa8ee26e3cbd7538e42dd19 (patch) | |
| tree | 8531685628a090333db2f874688ac07624b51072 /include/linux | |
| parent | c66f759832a83cb273ba5a55c66dcc99384efa74 (diff) | |
| parent | 2957fa4931a3b658d8e54eda9439d4c57967e8ad (diff) | |
| download | linux-cf87766dd6f9ddcceaa8ee26e3cbd7538e42dd19.tar.xz | |
Merge branch 'ovl.fixes'
Bring in an overlayfs fix for v6.13-rc1 that fixes a bug introduced by
the overlayfs changes merged for v6.13.
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux')
139 files changed, 3288 insertions, 946 deletions
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h index 4a952c4885ed..2222e8b03ff4 100644 --- a/include/linux/arch_topology.h +++ b/include/linux/arch_topology.h @@ -45,6 +45,7 @@ enum scale_freq_source { SCALE_FREQ_SOURCE_CPUFREQ = 0, SCALE_FREQ_SOURCE_ARCH, SCALE_FREQ_SOURCE_CPPC, + SCALE_FREQ_SOURCE_VIRT, }; struct scale_freq_data { diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h deleted file mode 100644 index 76860a461ed2..000000000000 --- a/include/linux/ath9k_platform.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2008 Atheros Communications Inc. - * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org> - * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org> - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _LINUX_ATH9K_PLATFORM_H -#define _LINUX_ATH9K_PLATFORM_H - -#define ATH9K_PLAT_EEP_MAX_WORDS 2048 - -struct ath9k_platform_data { - const char *eeprom_name; - - u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS]; - u8 *macaddr; - - int led_pin; - u32 gpio_mask; - u32 gpio_val; - - u32 bt_active_pin; - u32 bt_priority_pin; - u32 wlan_active_pin; - - bool endian_check; - bool is_clk_25mhz; - bool tx_gain_buffalo; - bool disable_2ghz; - bool disable_5ghz; - bool led_active_high; - - int (*get_mac_revision)(void); - int (*external_reset)(void); - - bool use_eeprom; -}; - -#endif /* _LINUX_ATH9K_PLATFORM_H */ diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h index f41395264dca..13a11f3c09b8 100644 --- a/include/linux/avf/virtchnl.h +++ b/include/linux/avf/virtchnl.h @@ -89,6 +89,9 @@ enum virtchnl_rx_hsplit { VIRTCHNL_RX_HSPLIT_SPLIT_SCTP = 8, }; +enum virtchnl_bw_limit_type { + VIRTCHNL_BW_SHAPER = 0, +}; /* END GENERIC DEFINES */ /* Opcodes for VF-PF communication. These are placed in the v_opcode field @@ -151,6 +154,11 @@ enum virtchnl_ops { VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2 = 55, VIRTCHNL_OP_ENABLE_VLAN_INSERTION_V2 = 56, VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2 = 57, + /* opcode 57 - 65 are reserved */ + VIRTCHNL_OP_GET_QOS_CAPS = 66, + /* opcode 68 through 111 are reserved */ + VIRTCHNL_OP_CONFIG_QUEUE_BW = 112, + VIRTCHNL_OP_CONFIG_QUANTA = 113, VIRTCHNL_OP_MAX, }; @@ -261,6 +269,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource); #define VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC BIT(26) #define VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF BIT(27) #define VIRTCHNL_VF_OFFLOAD_FDIR_PF BIT(28) +#define VIRTCHNL_VF_OFFLOAD_QOS BIT(29) #define VF_BASE_MODE_OFFLOADS (VIRTCHNL_VF_OFFLOAD_L2 | \ VIRTCHNL_VF_OFFLOAD_VLAN | \ @@ -1416,6 +1425,86 @@ struct virtchnl_fdir_del { VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_fdir_del); +struct virtchnl_shaper_bw { + /* Unit is Kbps */ + u32 committed; + u32 peak; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_shaper_bw); + +/* VIRTCHNL_OP_GET_QOS_CAPS + * VF sends this message to get its QoS Caps, such as + * TC number, Arbiter and Bandwidth. + */ +struct virtchnl_qos_cap_elem { + u8 tc_num; + u8 tc_prio; +#define VIRTCHNL_ABITER_STRICT 0 +#define VIRTCHNL_ABITER_ETS 2 + u8 arbiter; +#define VIRTCHNL_STRICT_WEIGHT 1 + u8 weight; + enum virtchnl_bw_limit_type type; + union { + struct virtchnl_shaper_bw shaper; + u8 pad2[32]; + }; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(40, virtchnl_qos_cap_elem); + +struct virtchnl_qos_cap_list { + u16 vsi_id; + u16 num_elem; + struct virtchnl_qos_cap_elem cap[]; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_qos_cap_list); +#define virtchnl_qos_cap_list_LEGACY_SIZEOF 44 + +/* VIRTCHNL_OP_CONFIG_QUEUE_BW */ +struct virtchnl_queue_bw { + u16 queue_id; + u8 tc; + u8 pad; + struct virtchnl_shaper_bw shaper; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_queue_bw); + +struct virtchnl_queues_bw_cfg { + u16 vsi_id; + u16 num_queues; + struct virtchnl_queue_bw cfg[]; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_queues_bw_cfg); +#define virtchnl_queues_bw_cfg_LEGACY_SIZEOF 16 + +enum virtchnl_queue_type { + VIRTCHNL_QUEUE_TYPE_TX = 0, + VIRTCHNL_QUEUE_TYPE_RX = 1, +}; + +/* structure to specify a chunk of contiguous queues */ +struct virtchnl_queue_chunk { + /* see enum virtchnl_queue_type */ + s32 type; + u16 start_queue_id; + u16 num_queues; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_queue_chunk); + +struct virtchnl_quanta_cfg { + u16 quanta_size; + u16 pad; + struct virtchnl_queue_chunk queue_select; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_quanta_cfg); + #define __vss_byone(p, member, count, old) \ (struct_size(p, member, count) + (old - 1 - struct_size(p, member, 0))) @@ -1438,6 +1527,8 @@ VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_fdir_del); __vss(virtchnl_vlan_filter_list_v2, __vss_byelem, p, m, c), \ __vss(virtchnl_tc_info, __vss_byelem, p, m, c), \ __vss(virtchnl_rdma_qvlist_info, __vss_byelem, p, m, c), \ + __vss(virtchnl_qos_cap_list, __vss_byelem, p, m, c), \ + __vss(virtchnl_queues_bw_cfg, __vss_byelem, p, m, c), \ __vss(virtchnl_rss_key, __vss_byone, p, m, c), \ __vss(virtchnl_rss_lut, __vss_byone, p, m, c)) @@ -1637,6 +1728,35 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode, case VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2: valid_len = sizeof(struct virtchnl_vlan_setting); break; + case VIRTCHNL_OP_GET_QOS_CAPS: + break; + case VIRTCHNL_OP_CONFIG_QUEUE_BW: + valid_len = virtchnl_queues_bw_cfg_LEGACY_SIZEOF; + if (msglen >= valid_len) { + struct virtchnl_queues_bw_cfg *q_bw = + (struct virtchnl_queues_bw_cfg *)msg; + + valid_len = virtchnl_struct_size(q_bw, cfg, + q_bw->num_queues); + if (q_bw->num_queues == 0) { + err_msg_format = true; + break; + } + } + break; + case VIRTCHNL_OP_CONFIG_QUANTA: + valid_len = sizeof(struct virtchnl_quanta_cfg); + if (msglen >= valid_len) { + struct virtchnl_quanta_cfg *q_quanta = + (struct virtchnl_quanta_cfg *)msg; + + if (q_quanta->quanta_size == 0 || + q_quanta->queue_select.num_queues == 0) { + err_msg_format = true; + break; + } + } + break; /* These are always errors coming from the VF. */ case VIRTCHNL_OP_EVENT: case VIRTCHNL_OP_UNKNOWN: diff --git a/include/linux/backing-file.h b/include/linux/backing-file.h index 2eed0ffb5e8f..1476a6ed1bfd 100644 --- a/include/linux/backing-file.h +++ b/include/linux/backing-file.h @@ -14,9 +14,8 @@ struct backing_file_ctx { const struct cred *cred; - struct file *user_file; - void (*accessed)(struct file *); - void (*end_write)(struct file *, loff_t, ssize_t); + void (*accessed)(struct file *file); + void (*end_write)(struct kiocb *iocb, ssize_t); }; struct file *backing_file_open(const struct path *user_path, int flags, @@ -31,13 +30,13 @@ ssize_t backing_file_read_iter(struct file *file, struct iov_iter *iter, ssize_t backing_file_write_iter(struct file *file, struct iov_iter *iter, struct kiocb *iocb, int flags, struct backing_file_ctx *ctx); -ssize_t backing_file_splice_read(struct file *in, loff_t *ppos, +ssize_t backing_file_splice_read(struct file *in, struct kiocb *iocb, struct pipe_inode_info *pipe, size_t len, unsigned int flags, struct backing_file_ctx *ctx); ssize_t backing_file_splice_write(struct pipe_inode_info *pipe, - struct file *out, loff_t *ppos, size_t len, - unsigned int flags, + struct file *out, struct kiocb *iocb, + size_t len, unsigned int flags, struct backing_file_ctx *ctx); int backing_file_mmap(struct file *file, struct vm_area_struct *vma, struct backing_file_ctx *ctx); diff --git a/include/linux/backlight.h b/include/linux/backlight.h index ea9c1bc8148e..f5652e5a9060 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -66,24 +66,6 @@ enum backlight_type { BACKLIGHT_TYPE_MAX, }; -/** - * enum backlight_notification - the type of notification - * - * The notifications that is used for notification sent to the receiver - * that registered notifications using backlight_register_notifier(). - */ -enum backlight_notification { - /** - * @BACKLIGHT_REGISTERED: The backlight device is registered. - */ - BACKLIGHT_REGISTERED, - - /** - * @BACKLIGHT_UNREGISTERED: The backlight revice is unregistered. - */ - BACKLIGHT_UNREGISTERED, -}; - /** enum backlight_scale - the type of scale used for brightness values * * The type of scale used for brightness values. @@ -421,8 +403,6 @@ void devm_backlight_device_unregister(struct device *dev, struct backlight_device *bd); void backlight_force_update(struct backlight_device *bd, enum backlight_update_reason reason); -int backlight_register_notifier(struct notifier_block *nb); -int backlight_unregister_notifier(struct notifier_block *nb); struct backlight_device *backlight_device_get_by_name(const char *name); struct backlight_device *backlight_device_get_by_type(enum backlight_type type); int backlight_device_set_brightness(struct backlight_device *bd, diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index ce91d9b2acb9..7fc69083e745 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -138,7 +138,7 @@ int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor, short access, enum cgroup_bpf_attach_type atype); int __cgroup_bpf_run_filter_sysctl(struct ctl_table_header *head, - struct ctl_table *table, int write, + const struct ctl_table *table, int write, char **buf, size_t *pcount, loff_t *ppos, enum cgroup_bpf_attach_type atype); @@ -209,7 +209,7 @@ static inline bool cgroup_bpf_sock_enabled(struct sock *sk, int __ret = 0; \ if (cgroup_bpf_enabled(CGROUP_INET_EGRESS) && sk) { \ typeof(sk) __sk = sk_to_full_sk(sk); \ - if (sk_fullsock(__sk) && __sk == skb_to_full_sk(skb) && \ + if (__sk && __sk == skb_to_full_sk(skb) && \ cgroup_bpf_sock_enabled(__sk, CGROUP_INET_EGRESS)) \ __ret = __cgroup_bpf_run_filter_skb(__sk, skb, \ CGROUP_INET_EGRESS); \ diff --git a/include/linux/bpf.h b/include/linux/bpf.h index bdadb0bb6cec..eaee2a819f4c 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -203,6 +203,7 @@ enum btf_field_type { BPF_GRAPH_ROOT = BPF_RB_ROOT | BPF_LIST_HEAD, BPF_REFCOUNT = (1 << 9), BPF_WORKQUEUE = (1 << 10), + BPF_UPTR = (1 << 11), }; typedef void (*btf_dtor_kfunc_t)(void *); @@ -322,6 +323,8 @@ static inline const char *btf_field_type_name(enum btf_field_type type) return "kptr"; case BPF_KPTR_PERCPU: return "percpu_kptr"; + case BPF_UPTR: + return "uptr"; case BPF_LIST_HEAD: return "bpf_list_head"; case BPF_LIST_NODE: @@ -350,6 +353,7 @@ static inline u32 btf_field_type_size(enum btf_field_type type) case BPF_KPTR_UNREF: case BPF_KPTR_REF: case BPF_KPTR_PERCPU: + case BPF_UPTR: return sizeof(u64); case BPF_LIST_HEAD: return sizeof(struct bpf_list_head); @@ -379,6 +383,7 @@ static inline u32 btf_field_type_align(enum btf_field_type type) case BPF_KPTR_UNREF: case BPF_KPTR_REF: case BPF_KPTR_PERCPU: + case BPF_UPTR: return __alignof__(u64); case BPF_LIST_HEAD: return __alignof__(struct bpf_list_head); @@ -419,6 +424,7 @@ static inline void bpf_obj_init_field(const struct btf_field *field, void *addr) case BPF_KPTR_UNREF: case BPF_KPTR_REF: case BPF_KPTR_PERCPU: + case BPF_UPTR: break; default: WARN_ON_ONCE(1); @@ -507,6 +513,25 @@ static inline void copy_map_value_long(struct bpf_map *map, void *dst, void *src bpf_obj_memcpy(map->record, dst, src, map->value_size, true); } +static inline void bpf_obj_swap_uptrs(const struct btf_record *rec, void *dst, void *src) +{ + unsigned long *src_uptr, *dst_uptr; + const struct btf_field *field; + int i; + + if (!btf_record_has_field(rec, BPF_UPTR)) + return; + + for (i = 0, field = rec->fields; i < rec->cnt; i++, field++) { + if (field->type != BPF_UPTR) + continue; + + src_uptr = src + field->offset; + dst_uptr = dst + field->offset; + swap(*src_uptr, *dst_uptr); + } +} + static inline void bpf_obj_memzero(struct btf_record *rec, void *dst, u32 size) { u32 curr_off = 0; @@ -907,10 +932,6 @@ enum bpf_reg_type { * additional context, assume the value is non-null. */ PTR_TO_BTF_ID, - /* PTR_TO_BTF_ID_OR_NULL points to a kernel struct that has not - * been checked for null. Used primarily to inform the verifier - * an explicit null check is required for this struct. - */ PTR_TO_MEM, /* reg points to valid memory region */ PTR_TO_ARENA, PTR_TO_BUF, /* reg points to a read/write buffer */ @@ -923,6 +944,10 @@ enum bpf_reg_type { PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | PTR_TO_SOCKET, PTR_TO_SOCK_COMMON_OR_NULL = PTR_MAYBE_NULL | PTR_TO_SOCK_COMMON, PTR_TO_TCP_SOCK_OR_NULL = PTR_MAYBE_NULL | PTR_TO_TCP_SOCK, + /* PTR_TO_BTF_ID_OR_NULL points to a kernel struct that has not + * been checked for null. Used primarily to inform the verifier + * an explicit null check is required for this struct. + */ PTR_TO_BTF_ID_OR_NULL = PTR_MAYBE_NULL | PTR_TO_BTF_ID, /* This must be the last entry. Its purpose is to ensure the enum is @@ -1300,8 +1325,12 @@ void *__bpf_dynptr_data_rw(const struct bpf_dynptr_kern *ptr, u32 len); bool __bpf_dynptr_is_rdonly(const struct bpf_dynptr_kern *ptr); #ifdef CONFIG_BPF_JIT -int bpf_trampoline_link_prog(struct bpf_tramp_link *link, struct bpf_trampoline *tr); -int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link, struct bpf_trampoline *tr); +int bpf_trampoline_link_prog(struct bpf_tramp_link *link, + struct bpf_trampoline *tr, + struct bpf_prog *tgt_prog); +int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link, + struct bpf_trampoline *tr, + struct bpf_prog *tgt_prog); struct bpf_trampoline *bpf_trampoline_get(u64 key, struct bpf_attach_target_info *tgt_info); void bpf_trampoline_put(struct bpf_trampoline *tr); @@ -1373,7 +1402,8 @@ int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_func void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from, struct bpf_prog *to); /* Called only from JIT-enabled code, so there's no need for stubs. */ -void bpf_image_ksym_add(void *data, unsigned int size, struct bpf_ksym *ksym); +void bpf_image_ksym_init(void *data, unsigned int size, struct bpf_ksym *ksym); +void bpf_image_ksym_add(struct bpf_ksym *ksym); void bpf_image_ksym_del(struct bpf_ksym *ksym); void bpf_ksym_add(struct bpf_ksym *ksym); void bpf_ksym_del(struct bpf_ksym *ksym); @@ -1382,12 +1412,14 @@ void bpf_jit_uncharge_modmem(u32 size); bool bpf_prog_has_trampoline(const struct bpf_prog *prog); #else static inline int bpf_trampoline_link_prog(struct bpf_tramp_link *link, - struct bpf_trampoline *tr) + struct bpf_trampoline *tr, + struct bpf_prog *tgt_prog) { return -ENOTSUPP; } static inline int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link, - struct bpf_trampoline *tr) + struct bpf_trampoline *tr, + struct bpf_prog *tgt_prog) { return -ENOTSUPP; } @@ -1476,6 +1508,7 @@ struct bpf_prog_aux { u32 max_rdwr_access; struct btf *attach_btf; const struct bpf_ctx_arg_aux *ctx_arg_info; + void __percpu *priv_stack_ptr; struct mutex dst_mutex; /* protects dst_* pointers below, *after* prog becomes visible */ struct bpf_prog *dst_prog; struct bpf_trampoline *dst_trampoline; @@ -1491,7 +1524,13 @@ struct bpf_prog_aux { bool xdp_has_frags; bool exception_cb; bool exception_boundary; + bool is_extended; /* true if extended by freplace program */ + bool jits_use_priv_stack; + bool priv_stack_requested; + u64 prog_array_member_cnt; /* counts how many times as member of prog_array */ + struct mutex ext_mutex; /* mutex for is_extended and prog_array_member_cnt */ struct bpf_arena *arena; + void (*recursion_detected)(struct bpf_prog *prog); /* callback if recursion is detected */ /* BTF_KIND_FUNC_PROTO for valid attach_btf_id */ const struct btf_type *attach_func_proto; /* function name for valid attach_btf_id */ @@ -1606,6 +1645,11 @@ struct bpf_link { enum bpf_link_type type; const struct bpf_link_ops *ops; struct bpf_prog *prog; + /* whether BPF link itself has "sleepable" semantics, which can differ + * from underlying BPF program having a "sleepable" semantics, as BPF + * link's semantics is determined by target attach hook + */ + bool sleepable; /* rcu is used before freeing, work can be used to schedule that * RCU-based freeing before that, so they never overlap */ @@ -1622,8 +1666,10 @@ struct bpf_link_ops { */ void (*dealloc)(struct bpf_link *link); /* deallocate link resources callback, called after RCU grace period; - * if underlying BPF program is sleepable we go through tasks trace - * RCU GP and then "classic" RCU GP + * if either the underlying BPF program is sleepable or BPF link's + * target hook is sleepable, we'll go through tasks trace RCU GP and + * then "classic" RCU GP; this need for chaining tasks trace and + * classic RCU GPs is designated by setting bpf_link->sleepable flag */ void (*dealloc_deferred)(struct bpf_link *link); int (*detach)(struct bpf_link *link); @@ -2370,6 +2416,9 @@ int bpf_prog_new_fd(struct bpf_prog *prog); void bpf_link_init(struct bpf_link *link, enum bpf_link_type type, const struct bpf_link_ops *ops, struct bpf_prog *prog); +void bpf_link_init_sleepable(struct bpf_link *link, enum bpf_link_type type, + const struct bpf_link_ops *ops, struct bpf_prog *prog, + bool sleepable); int bpf_link_prime(struct bpf_link *link, struct bpf_link_primer *primer); int bpf_link_settle(struct bpf_link_primer *primer); void bpf_link_cleanup(struct bpf_link_primer *primer); @@ -2725,6 +2774,12 @@ static inline void bpf_link_init(struct bpf_link *link, enum bpf_link_type type, { } +static inline void bpf_link_init_sleepable(struct bpf_link *link, enum bpf_link_type type, + const struct bpf_link_ops *ops, struct bpf_prog *prog, + bool sleepable) +{ +} + static inline int bpf_link_prime(struct bpf_link *link, struct bpf_link_primer *primer) { @@ -3461,4 +3516,10 @@ static inline bool bpf_is_subprog(const struct bpf_prog *prog) return prog->aux->func_idx != 0; } +static inline bool bpf_prog_is_raw_tp(const struct bpf_prog *prog) +{ + return prog->type == BPF_PROG_TYPE_TRACING && + prog->expected_attach_type == BPF_TRACE_RAW_TP; +} + #endif /* _LINUX_BPF_H */ diff --git a/include/linux/bpf_local_storage.h b/include/linux/bpf_local_storage.h index dcddb0aef7d8..ab7244d8108f 100644 --- a/include/linux/bpf_local_storage.h +++ b/include/linux/bpf_local_storage.h @@ -77,7 +77,13 @@ struct bpf_local_storage_elem { struct hlist_node map_node; /* Linked to bpf_local_storage_map */ struct hlist_node snode; /* Linked to bpf_local_storage */ struct bpf_local_storage __rcu *local_storage; - struct rcu_head rcu; + union { + struct rcu_head rcu; + struct hlist_node free_node; /* used to postpone + * bpf_selem_free + * after raw_spin_unlock + */ + }; /* 8 bytes hole */ /* The data is stored in another cacheline to minimize * the number of cachelines access during a cache hit. @@ -181,7 +187,7 @@ void bpf_selem_link_map(struct bpf_local_storage_map *smap, struct bpf_local_storage_elem * bpf_selem_alloc(struct bpf_local_storage_map *smap, void *owner, void *value, - bool charge_mem, gfp_t gfp_flags); + bool charge_mem, bool swap_uptrs, gfp_t gfp_flags); void bpf_selem_free(struct bpf_local_storage_elem *selem, struct bpf_local_storage_map *smap, @@ -195,7 +201,7 @@ bpf_local_storage_alloc(void *owner, struct bpf_local_storage_data * bpf_local_storage_update(void *owner, struct bpf_local_storage_map *smap, - void *value, u64 map_flags, gfp_t gfp_flags); + void *value, u64 map_flags, bool swap_uptrs, gfp_t gfp_flags); u64 bpf_local_storage_map_mem_usage(const struct bpf_map *map); diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 4513372c5bc8..f4290c179bee 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -48,22 +48,6 @@ enum bpf_reg_liveness { REG_LIVE_DONE = 0x8, /* liveness won't be updating this register anymore */ }; -/* For every reg representing a map value or allocated object pointer, - * we consider the tuple of (ptr, id) for them to be unique in verifier - * context and conside them to not alias each other for the purposes of - * tracking lock state. - */ -struct bpf_active_lock { - /* This can either be reg->map_ptr or reg->btf. If ptr is NULL, - * there's no active lock held, and other fields have no - * meaning. If non-NULL, it indicates that a lock is held and - * id member has the reg->id of the register which can be >= 0. - */ - void *ptr; - /* This will be reg->id */ - u32 id; -}; - #define ITER_PREFIX "bpf_iter_" enum bpf_iter_state { @@ -266,6 +250,13 @@ struct bpf_stack_state { }; struct bpf_reference_state { + /* Each reference object has a type. Ensure REF_TYPE_PTR is zero to + * default to pointer reference on zero initialization of a state. + */ + enum ref_state_type { + REF_TYPE_PTR = 0, + REF_TYPE_LOCK, + } type; /* Track each reference created with a unique id, even if the same * instruction creates the reference multiple times (eg, via CALL). */ @@ -274,17 +265,10 @@ struct bpf_reference_state { * is used purely to inform the user of a reference leak. */ int insn_idx; - /* There can be a case like: - * main (frame 0) - * cb (frame 1) - * func (frame 3) - * cb (frame 4) - * Hence for frame 4, if callback_ref just stored boolean, it would be - * impossible to distinguish nested callback refs. Hence store the - * frameno and compare that to callback_ref in check_reference_leak when - * exiting a callback function. - */ - int callback_ref; + /* Use to keep track of the source object of a lock, to ensure + * it matches on unlock. + */ + void *ptr; }; struct bpf_retval_range { @@ -332,6 +316,7 @@ struct bpf_func_state { /* The following fields should be last. See copy_func_state() */ int acquired_refs; + int active_locks; struct bpf_reference_state *refs; /* The state of the stack. Each element of the array describes BPF_REG_SIZE * (i.e. 8) bytes worth of stack memory. @@ -349,7 +334,7 @@ struct bpf_func_state { #define MAX_CALL_FRAMES 8 -/* instruction history flags, used in bpf_jmp_history_entry.flags field */ +/* instruction history flags, used in bpf_insn_hist_entry.flags field */ enum { /* instruction references stack slot through PTR_TO_STACK register; * we also store stack's frame number in lower 3 bits (MAX_CALL_FRAMES is 8) @@ -367,7 +352,7 @@ enum { static_assert(INSN_F_FRAMENO_MASK + 1 >= MAX_CALL_FRAMES); static_assert(INSN_F_SPI_MASK + 1 >= MAX_BPF_STACK / 8); -struct bpf_jmp_history_entry { +struct bpf_insn_hist_entry { u32 idx; /* insn idx can't be bigger than 1 million */ u32 prev_idx : 22; @@ -434,7 +419,6 @@ struct bpf_verifier_state { u32 insn_idx; u32 curframe; - struct bpf_active_lock active_lock; bool speculative; bool active_rcu_lock; u32 active_preempt_lock; @@ -458,13 +442,14 @@ struct bpf_verifier_state { * See get_loop_entry() for more information. */ struct bpf_verifier_state *loop_entry; - /* jmp history recorded from first to last. - * backtracking is using it to go from last to first. - * For most states jmp_history_cnt is [0-3]. + /* Sub-range of env->insn_hist[] corresponding to this state's + * instruction history. + * Backtracking is using it to go from last to first. + * For most states instruction history is short, 0-3 instructions. * For loops can go up to ~40. */ - struct bpf_jmp_history_entry *jmp_history; - u32 jmp_history_cnt; + u32 insn_hist_start; + u32 insn_hist_end; u32 dfs_depth; u32 callback_unroll_depth; u32 may_goto_depth; @@ -649,6 +634,12 @@ struct bpf_subprog_arg_info { }; }; +enum priv_stack_mode { + PRIV_STACK_UNKNOWN, + NO_PRIV_STACK, + PRIV_STACK_ADAPTIVE, +}; + struct bpf_subprog_info { /* 'start' has to be the first field otherwise find_subprog() won't work */ u32 start; /* insn idx of function entry point */ @@ -669,6 +660,7 @@ struct bpf_subprog_info { /* true if bpf_fastcall stack region is used by functions that can't be inlined */ bool keep_fastcall_stack: 1; + enum priv_stack_mode priv_stack_mode; u8 arg_cnt; struct bpf_subprog_arg_info args[MAX_BPF_FUNC_REG_ARGS]; }; @@ -747,7 +739,9 @@ struct bpf_verifier_env { int cur_stack; } cfg; struct backtrack_state bt; - struct bpf_jmp_history_entry *cur_hist_ent; + struct bpf_insn_hist_entry *insn_hist; + struct bpf_insn_hist_entry *cur_hist_ent; + u32 insn_hist_cap; u32 pass_cnt; /* number of times do_check() was called */ u32 subprog_cnt; /* number of instructions analyzed by the verifier */ @@ -888,6 +882,7 @@ static inline bool bpf_prog_check_recur(const struct bpf_prog *prog) case BPF_PROG_TYPE_TRACING: return prog->expected_attach_type != BPF_TRACE_ITER; case BPF_PROG_TYPE_STRUCT_OPS: + return prog->aux->jits_use_priv_stack; case BPF_PROG_TYPE_LSM: return false; default: diff --git a/include/linux/btf.h b/include/linux/btf.h index b8a583194c4a..4214e76c9168 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -75,6 +75,7 @@ #define KF_ITER_NEXT (1 << 9) /* kfunc implements BPF iter next method */ #define KF_ITER_DESTROY (1 << 10) /* kfunc implements BPF iter destructor */ #define KF_RCU_PROTECTED (1 << 11) /* kfunc should be protected by rcu cs when they are invoked */ +#define KF_FASTCALL (1 << 12) /* kfunc supports bpf_fastcall protocol */ /* * Tag marking a kernel function as a kfunc. This is meant to minimize the @@ -581,6 +582,16 @@ int get_kern_ctx_btf_id(struct bpf_verifier_log *log, enum bpf_prog_type prog_ty bool btf_types_are_same(const struct btf *btf1, u32 id1, const struct btf *btf2, u32 id2); int btf_check_iter_arg(struct btf *btf, const struct btf_type *func, int arg_idx); + +static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type *t) +{ + if (!btf_type_is_ptr(t)) + return false; + + t = btf_type_skip_modifiers(btf, t->type, NULL); + + return btf_type_is_struct(t); +} #else static inline const struct btf_type *btf_type_by_id(const struct btf *btf, u32 type_id) @@ -660,15 +671,4 @@ static inline int btf_check_iter_arg(struct btf *btf, const struct btf_type *fun return -EOPNOTSUPP; } #endif - -static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type *t) -{ - if (!btf_type_is_ptr(t)) - return false; - - t = btf_type_skip_modifiers(btf, t->type, NULL); - - return btf_type_is_struct(t); -} - #endif diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h index c0e3e1426a82..139bdececdcf 100644 --- a/include/linux/btf_ids.h +++ b/include/linux/btf_ids.h @@ -283,5 +283,6 @@ extern u32 btf_tracing_ids[]; extern u32 bpf_cgroup_btf_id[]; extern u32 bpf_local_storage_map_btf_id[]; extern u32 btf_bpf_map_id[]; +extern u32 bpf_kmem_cache_btf_id[]; #endif diff --git a/include/linux/cfag12864b.h b/include/linux/cfag12864b.h index 6617d9c68d86..83e6613d12ae 100644 --- a/include/linux/cfag12864b.h +++ b/include/linux/cfag12864b.h @@ -28,13 +28,6 @@ extern unsigned char * cfag12864b_buffer; /* - * Get the refresh rate of the LCD - * - * Returns the refresh rate (hertz). - */ -extern unsigned int cfag12864b_getrate(void); - -/* * Enable refreshing * * Returns 0 if successful (anyone was using it), @@ -50,16 +43,6 @@ extern unsigned char cfag12864b_enable(void); extern void cfag12864b_disable(void); /* - * Is enabled refreshing? (is anyone using the module?) - * - * Returns 0 if refreshing is not enabled (anyone is using it), - * or != 0 if refreshing is enabled (someone is using it). - * - * Useful for buffer read-only modules. - */ -extern unsigned char cfag12864b_isenabled(void); - -/* * Is the module inited? */ extern unsigned char cfag12864b_isinited(void); diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 47ae4c4d924c..1b20d2d8ef7c 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -327,6 +327,7 @@ struct cgroup_base_stat { #ifdef CONFIG_SCHED_CORE u64 forceidle_sum; #endif + u64 ntime; }; /* @@ -397,7 +398,7 @@ struct cgroup_freezer_state { bool freeze; /* Should the cgroup actually be frozen? */ - int e_freeze; + bool e_freeze; /* Fields below are protected by css_set_lock */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 7e43caabb54b..2e6e603b7493 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -623,6 +623,24 @@ struct clk *clk_register_gate(struct device *dev, const char *name, NULL, (flags), (reg), (bit_idx), \ (clk_gate_flags), (lock)) /** + * devm_clk_hw_register_gate_parent_hw - register a gate clock with the clock + * framework + * @dev: device that is registering this clock + * @name: name of this clock + * @parent_hw: pointer to parent clk + * @flags: framework-specific flags for this clock + * @reg: register address to control gating of this clock + * @bit_idx: which bit in the register controls gating of this clock + * @clk_gate_flags: gate-specific flags for this clock + * @lock: shared register lock for this clock + */ +#define devm_clk_hw_register_gate_parent_hw(dev, name, parent_hw, flags, \ + reg, bit_idx, clk_gate_flags, \ + lock) \ + __devm_clk_hw_register_gate((dev), NULL, (name), NULL, (parent_hw), \ + NULL, (flags), (reg), (bit_idx), \ + (clk_gate_flags), (lock)) +/** * devm_clk_hw_register_gate_parent_data - register a gate clock with the * clock framework * @dev: device that is registering this clock @@ -689,13 +707,15 @@ struct clk_div_table { * CLK_DIVIDER_BIG_ENDIAN - By default little endian register accesses are used * for the divider register. Setting this flag makes the register accesses * big endian. + * CLK_DIVIDER_EVEN_INTEGERS - clock divisor is 2, 4, 6, 8, 10, etc. + * Formula is 2 * (value read from hardware + 1). */ struct clk_divider { struct clk_hw hw; void __iomem *reg; u8 shift; u8 width; - u8 flags; + u16 flags; const struct clk_div_table *table; spinlock_t *lock; }; @@ -711,6 +731,7 @@ struct clk_divider { #define CLK_DIVIDER_READ_ONLY BIT(5) #define CLK_DIVIDER_MAX_AT_ZERO BIT(6) #define CLK_DIVIDER_BIG_ENDIAN BIT(7) +#define CLK_DIVIDER_EVEN_INTEGERS BIT(8) extern const struct clk_ops clk_divider_ops; extern const struct clk_ops clk_divider_ro_ops; @@ -740,19 +761,21 @@ struct clk_hw *__clk_hw_register_divider(struct device *dev, struct device_node *np, const char *name, const char *parent_name, const struct clk_hw *parent_hw, const struct clk_parent_data *parent_data, unsigned long flags, - void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, + void __iomem *reg, u8 shift, u8 width, + unsigned long clk_divider_flags, const struct clk_div_table *table, spinlock_t *lock); struct clk_hw *__devm_clk_hw_register_divider(struct device *dev, struct device_node *np, const char *name, const char *parent_name, const struct clk_hw *parent_hw, const struct clk_parent_data *parent_data, unsigned long flags, - void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, + void __iomem *reg, u8 shift, u8 width, + unsigned long clk_divider_flags, const struct clk_div_table *table, spinlock_t *lock); struct clk *clk_register_divider_table(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, - u8 clk_divider_flags, const struct clk_div_table *table, - spinlock_t *lock); + unsigned long clk_divider_flags, + const struct clk_div_table *table, spinlock_t *lock); /** * clk_register_divider - register a divider clock with the clock framework * @dev: device registering this clock @@ -1137,6 +1160,9 @@ struct clk_hw *clk_hw_register_fixed_factor_with_accuracy_fwname(struct device * struct device_node *np, const char *name, const char *fw_name, unsigned long flags, unsigned int mult, unsigned int div, unsigned long acc); +struct clk_hw *clk_hw_register_fixed_factor_index(struct device *dev, + const char *name, unsigned int index, unsigned long flags, + unsigned int mult, unsigned int div); void clk_hw_unregister_fixed_factor(struct clk_hw *hw); struct clk_hw *devm_clk_hw_register_fixed_factor(struct device *dev, const char *name, const char *parent_name, unsigned long flags, @@ -1360,7 +1386,6 @@ unsigned long clk_hw_get_flags(const struct clk_hw *hw); (clk_hw_get_flags((hw)) & CLK_SET_RATE_PARENT) bool clk_hw_is_prepared(const struct clk_hw *hw); -bool clk_hw_rate_is_protected(const struct clk_hw *hw); bool clk_hw_is_enabled(const struct clk_hw *hw); bool __clk_is_enabled(struct clk *clk); struct clk *__clk_lookup(const char *name); diff --git a/include/linux/clk.h b/include/linux/clk.h index 851a0f2cf42c..1dcee6d701e4 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -496,11 +496,13 @@ int __must_check devm_clk_bulk_get_all(struct device *dev, struct clk_bulk_data **clks); /** - * devm_clk_bulk_get_all_enable - Get and enable all clocks of the consumer (managed) + * devm_clk_bulk_get_all_enabled - Get and enable all clocks of the consumer (managed) * @dev: device for clock "consumer" * @clks: pointer to the clk_bulk_data table of consumer * - * Returns success (0) or negative errno. + * Returns a positive value for the number of clocks obtained while the + * clock references are stored in the clk_bulk_data table in @clks field. + * Returns 0 if there're none and a negative value if something failed. * * This helper function allows drivers to get all clocks of the * consumer and enables them in one operation with management. @@ -508,8 +510,8 @@ int __must_check devm_clk_bulk_get_all(struct device *dev, * is unbound. */ -int __must_check devm_clk_bulk_get_all_enable(struct device *dev, - struct clk_bulk_data **clks); +int __must_check devm_clk_bulk_get_all_enabled(struct device *dev, + struct clk_bulk_data **clks); /** * devm_clk_get - lookup and obtain a managed reference to a clock producer. @@ -1034,7 +1036,7 @@ static inline int __must_check devm_clk_bulk_get_all(struct device *dev, return 0; } -static inline int __must_check devm_clk_bulk_get_all_enable(struct device *dev, +static inline int __must_check devm_clk_bulk_get_all_enabled(struct device *dev, struct clk_bulk_data **clks) { return 0; @@ -1136,6 +1138,15 @@ static inline void clk_restore_context(void) {} #endif +/* Deprecated. Use devm_clk_bulk_get_all_enabled() */ +static inline int __must_check +devm_clk_bulk_get_all_enable(struct device *dev, struct clk_bulk_data **clks) +{ + int ret = devm_clk_bulk_get_all_enabled(dev, clks); + + return ret > 0 ? 0 : ret; +} + /* clk_prepare_enable helps cases using clk_enable in non-atomic context. */ static inline int clk_prepare_enable(struct clk *clk) { diff --git a/include/linux/clocksource_ids.h b/include/linux/clocksource_ids.h index 2bb4d8c2f1b0..c4ef4ae2eded 100644 --- a/include/linux/clocksource_ids.h +++ b/include/linux/clocksource_ids.h @@ -6,6 +6,7 @@ enum clocksource_ids { CSID_GENERIC = 0, CSID_ARM_ARCH_COUNTER, + CSID_S390_TOD, CSID_X86_TSC_EARLY, CSID_X86_TSC, CSID_X86_KVM_CLK, diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 1a957ea2f4fe..0c8b9601e603 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -266,6 +266,12 @@ struct ftrace_likely_data { #define noinline_for_stack noinline /* + * Use noinline_for_tracing for functions that should not be inlined. + * For tracing reasons. + */ +#define noinline_for_tracing noinline + +/* * Sanitizer helper attributes: Because using __always_inline and * __no_sanitize_* conflict, provide helper attributes that will either expand * to __no_sanitize_* in compilation units where instrumentation is enabled diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 3183aeb7f5b4..a9ee4fe55dcf 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -61,7 +61,7 @@ struct cpuidle_state { struct cpuidle_driver *drv, int index); - int (*enter_dead) (struct cpuidle_device *dev, int index); + void (*enter_dead) (struct cpuidle_device *dev, int index); /* * CPUs execute ->enter_s2idle with the local tick or entire timekeeping diff --git a/include/linux/cred.h b/include/linux/cred.h index 2976f534a7a3..e4a3155fe409 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -172,6 +172,24 @@ static inline bool cap_ambient_invariant_ok(const struct cred *cred) cred->cap_inheritable)); } +/* + * Override creds without bumping reference count. Caller must ensure + * reference remains valid or has taken reference. Almost always not the + * interface you want. Use override_creds()/revert_creds() instead. + */ +static inline const struct cred *override_creds_light(const struct cred *override_cred) +{ + const struct cred *old = current->cred; + + rcu_assign_pointer(current->cred, override_cred); + return old; +} + +static inline void revert_creds_light(const struct cred *revert_cred) +{ + rcu_assign_pointer(current->cred, revert_cred); +} + /** * get_new_cred_many - Get references on a new set of credentials * @cred: The new credentials to reference diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 0928a6c8ae1e..59444b495d49 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -71,9 +71,63 @@ typedef struct vfsmount *(*debugfs_automount_t)(struct dentry *, void *); struct dentry *debugfs_lookup(const char *name, struct dentry *parent); -struct dentry *debugfs_create_file(const char *name, umode_t mode, - struct dentry *parent, void *data, - const struct file_operations *fops); +struct debugfs_short_fops { + ssize_t (*read)(struct file *, char __user *, size_t, loff_t *); + ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *); + loff_t (*llseek) (struct file *, loff_t, int); +}; + +struct dentry *debugfs_create_file_full(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops); +struct dentry *debugfs_create_file_short(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct debugfs_short_fops *fops); + +/** + * debugfs_create_file - create a file in the debugfs filesystem + * @name: a pointer to a string containing the name of the file to create. + * @mode: the permission that the file should have. + * @parent: a pointer to the parent dentry for this file. This should be a + * directory dentry if set. If this parameter is NULL, then the + * file will be created in the root of the debugfs filesystem. + * @data: a pointer to something that the caller will want to get to later + * on. The inode.i_private pointer will point to this value on + * the open() call. + * @fops: a pointer to a struct file_operations or struct debugfs_short_fops that + * should be used for this file. + * + * This is the basic "create a file" function for debugfs. It allows for a + * wide range of flexibility in creating a file, or a directory (if you want + * to create a directory, the debugfs_create_dir() function is + * recommended to be used instead.) + * + * This function will return a pointer to a dentry if it succeeds. This + * pointer must be passed to the debugfs_remove() function when the file is + * to be removed (no automatic cleanup happens if your module is unloaded, + * you are responsible here.) If an error occurs, ERR_PTR(-ERROR) will be + * returned. + * + * If debugfs is not enabled in the kernel, the value -%ENODEV will be + * returned. + * + * If fops points to a struct debugfs_short_fops, then simple_open() will be + * used for the open, and only read/write/llseek are supported and are proxied, + * so no module reference or release are needed. + * + * NOTE: it's expected that most callers should _ignore_ the errors returned + * by this function. Other debugfs functions handle the fact that the "dentry" + * passed to them could be an error and they don't crash in that case. + * Drivers should generally work fine even if debugfs fails to init anyway. + */ +#define debugfs_create_file(name, mode, parent, data, fops) \ + _Generic(fops, \ + const struct file_operations *: debugfs_create_file_full, \ + const struct debugfs_short_fops *: debugfs_create_file_short, \ + struct file_operations *: debugfs_create_file_full, \ + struct debugfs_short_fops *: debugfs_create_file_short) \ + (name, mode, parent, data, fops) + struct dentry *debugfs_create_file_unsafe(const char *name, umode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); @@ -207,7 +261,7 @@ static inline struct dentry *debugfs_lookup(const char *name, static inline struct dentry *debugfs_create_file(const char *name, umode_t mode, struct dentry *parent, void *data, - const struct file_operations *fops) + const void *fops) { return ERR_PTR(-ENODEV); } diff --git a/include/linux/dev_printk.h b/include/linux/dev_printk.h index ca32b5bb28eb..eb2094e43050 100644 --- a/include/linux/dev_printk.h +++ b/include/linux/dev_printk.h @@ -276,6 +276,7 @@ do { \ dev_driver_string(dev), dev_name(dev), ## arg) __printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...); +__printf(3, 4) int dev_warn_probe(const struct device *dev, int err, const char *fmt, ...); /* Simple helper for dev_err_probe() when ERR_PTR() is to be returned. */ #define dev_err_ptr_probe(dev, ___err, fmt, ...) \ diff --git a/include/linux/dim.h b/include/linux/dim.h index 1b581ff25a15..06543fd40fcc 100644 --- a/include/linux/dim.h +++ b/include/linux/dim.h @@ -351,7 +351,8 @@ void dim_park_tired(struct dim *dim); * Takes into consideration counter wrap-around. * Returned boolean indicates whether curr_stats are reliable. */ -bool dim_calc_stats(struct dim_sample *start, struct dim_sample *end, +bool dim_calc_stats(const struct dim_sample *start, + const struct dim_sample *end, struct dim_stats *curr_stats); /** @@ -424,7 +425,7 @@ struct dim_cq_moder net_dim_get_def_tx_moderation(u8 cq_period_mode); * This is the main logic of the algorithm, where data is processed in order * to decide on next required action. */ -void net_dim(struct dim *dim, struct dim_sample end_sample); +void net_dim(struct dim *dim, const struct dim_sample *end_sample); /* RDMA DIM */ diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index e06bad467f55..e7ad819962e3 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -574,6 +574,12 @@ int dma_fence_get_status(struct dma_fence *fence); * rather than success. This must be set before signaling (so that the value * is visible before any waiters on the signal callback are woken). This * helper exists to help catching erroneous setting of #dma_fence.error. + * + * Examples of error codes which drivers should use: + * + * * %-ENODATA This operation produced no data, no other operation affected. + * * %-ECANCELED All operations from the same context have been canceled. + * * %-ETIME Operation caused a timeout and potentially device reset. */ static inline void dma_fence_set_error(struct dma_fence *fence, int error) diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index b7773201414c..e172522cd936 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -242,7 +242,7 @@ static inline bool dev_is_dma_coherent(struct device *dev) { return true; } -#endif /* CONFIG_ARCH_HAS_DMA_COHERENCE_H */ +#endif static inline void dma_reset_need_sync(struct device *dev) { diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 1524da363734..b79925b1c433 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -2,15 +2,11 @@ #ifndef _LINUX_DMA_MAPPING_H #define _LINUX_DMA_MAPPING_H -#include <linux/cache.h> -#include <linux/sizes.h> -#include <linux/string.h> #include <linux/device.h> #include <linux/err.h> #include <linux/dma-direction.h> #include <linux/scatterlist.h> #include <linux/bug.h> -#include <linux/mem_encrypt.h> /** * List of possible attributes associated with a DMA mapping. The semantics diff --git a/include/linux/dma-resv.h b/include/linux/dma-resv.h index 8d0e34dad446..c5ab6fd9ebe8 100644 --- a/include/linux/dma-resv.h +++ b/include/linux/dma-resv.h @@ -105,10 +105,10 @@ enum dma_resv_usage { * This should be used by submissions which don't want to participate in * any implicit synchronization. * - * The most common case are preemption fences, page table updates, TLB - * flushes as well as explicit synced user submissions. + * The most common cases are preemption fences, page table updates, TLB + * flushes as well as explicitly synced user submissions. * - * Explicit synced user user submissions can be promoted to + * Explicitly synced user submissions can be promoted to * DMA_RESV_USAGE_READ or DMA_RESV_USAGE_WRITE as needed using * dma_buf_import_sync_file() when implicit synchronization should * become necessary after initial adding of the fence. diff --git a/include/linux/dmar.h b/include/linux/dmar.h index 499bb2c63483..692b2b445761 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -292,7 +292,6 @@ static inline void dmar_copy_shared_irte(struct irte *dst, struct irte *src) struct irq_data; extern void dmar_msi_unmask(struct irq_data *data); extern void dmar_msi_mask(struct irq_data *data); -extern void dmar_msi_read(int irq, struct msi_msg *msg); extern void dmar_msi_write(int irq, struct msi_msg *msg); extern int dmar_set_interrupt(struct intel_iommu *iommu); extern irqreturn_t dmar_fault(int irq, void *dev_id); diff --git a/include/linux/dpll.h b/include/linux/dpll.h index 81f7b623d0ba..5e4f9ab1cf75 100644 --- a/include/linux/dpll.h +++ b/include/linux/dpll.h @@ -26,6 +26,10 @@ struct dpll_device_ops { struct netlink_ext_ack *extack); int (*temp_get)(const struct dpll_device *dpll, void *dpll_priv, s32 *temp, struct netlink_ext_ack *extack); + int (*clock_quality_level_get)(const struct dpll_device *dpll, + void *dpll_priv, + unsigned long *qls, + struct netlink_ext_ack *extack); }; struct dpll_pin_ops { diff --git a/include/linux/dynamic_queue_limits.h b/include/linux/dynamic_queue_limits.h index 281298e77a15..808b1a5102e7 100644 --- a/include/linux/dynamic_queue_limits.h +++ b/include/linux/dynamic_queue_limits.h @@ -127,7 +127,7 @@ static inline void dql_queued(struct dql *dql, unsigned int count) if (WARN_ON_ONCE(count > DQL_MAX_OBJECT)) return; - dql->last_obj_cnt = count; + WRITE_ONCE(dql->last_obj_cnt, count); /* We want to force a write first, so that cpu do not attempt * to get cache line containing last_obj_cnt, num_queued, adj_limit diff --git a/include/linux/efi.h b/include/linux/efi.h index e28d88066033..e5815867aba9 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -379,7 +379,6 @@ void efi_native_runtime_setup(void); #define EFI_SYSTEM_RESOURCE_TABLE_GUID EFI_GUID(0xb122a263, 0x3661, 0x4f68, 0x99, 0x29, 0x78, 0xf8, 0xb0, 0xd6, 0x21, 0x80) #define EFI_FILE_SYSTEM_GUID EFI_GUID(0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) #define DEVICE_TREE_GUID EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0) -#define EFI_PROPERTIES_TABLE_GUID EFI_GUID(0x880aaca3, 0x4adc, 0x4a04, 0x90, 0x79, 0xb7, 0x47, 0x34, 0x08, 0x25, 0xe5) #define EFI_RNG_PROTOCOL_GUID EFI_GUID(0x3152bca5, 0xeade, 0x433d, 0x86, 0x2e, 0xc0, 0x1c, 0xdc, 0x29, 0x1f, 0x44) #define EFI_RNG_ALGORITHM_RAW EFI_GUID(0xe43176d7, 0xb6e8, 0x4827, 0xb7, 0x84, 0x7f, 0xfd, 0xc4, 0xb6, 0x85, 0x61) #define EFI_MEMORY_ATTRIBUTES_TABLE_GUID EFI_GUID(0xdcfa911d, 0x26eb, 0x469f, 0xa2, 0x20, 0x38, 0xb7, 0xdc, 0x46, 0x12, 0x20) @@ -581,15 +580,6 @@ struct efi_mem_range { }; typedef struct { - u32 version; - u32 length; - u64 memory_protection_attribute; -} efi_properties_table_t; - -#define EFI_PROPERTIES_TABLE_VERSION 0x00010000 -#define EFI_PROPERTIES_RUNTIME_MEMORY_PROTECTION_NON_EXECUTABLE_PE_DATA 0x1 - -typedef struct { u16 version; u16 length; u32 runtime_services_supported; @@ -871,10 +861,9 @@ static inline int efi_range_is_wc(unsigned long start, unsigned long len) #define EFI_PARAVIRT 6 /* Access is via a paravirt interface */ #define EFI_ARCH_1 7 /* First arch-specific bit */ #define EFI_DBG 8 /* Print additional debug info at runtime */ -#define EFI_NX_PE_DATA 9 /* Can runtime data regions be mapped non-executable? */ -#define EFI_MEM_ATTR 10 /* Did firmware publish an EFI_MEMORY_ATTRIBUTES table? */ -#define EFI_MEM_NO_SOFT_RESERVE 11 /* Is the kernel configured to ignore soft reservations? */ -#define EFI_PRESERVE_BS_REGIONS 12 /* Are EFI boot-services memory segments available? */ +#define EFI_MEM_ATTR 9 /* Did firmware publish an EFI_MEMORY_ATTRIBUTES table? */ +#define EFI_MEM_NO_SOFT_RESERVE 10 /* Is the kernel configured to ignore soft reservations? */ +#define EFI_PRESERVE_BS_REGIONS 11 /* Are EFI boot-services memory segments available? */ #ifdef CONFIG_EFI /* diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 12f6dc567598..b8b935b52603 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -734,6 +734,9 @@ struct kernel_ethtool_ts_info { * @rxfh_per_ctx_key: device supports setting different RSS key for each * additional context. Netlink API should report hfunc, key, and input_xfrm * for every context, not just context 0. + * @cap_rss_rxnfc_adds: device supports nonzero ring_cookie in filters with + * %FLOW_RSS flag; the queue ID from the filter is added to the value from + * the indirection table to determine the delivery queue. * @rxfh_indir_space: max size of RSS indirection tables, if indirection table * size as returned by @get_rxfh_indir_size may change during lifetime * of the device. Leave as 0 if the table size is constant. @@ -956,6 +959,7 @@ struct ethtool_ops { u32 cap_rss_ctx_supported:1; u32 cap_rss_sym_xor_supported:1; u32 rxfh_per_ctx_key:1; + u32 cap_rss_rxnfc_adds:1; u32 rxfh_indir_space; u16 rxfh_key_space; u16 rxfh_priv_size; diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h index 4f1c4f603118..89ff45bd6f01 100644 --- a/include/linux/fanotify.h +++ b/include/linux/fanotify.h @@ -36,6 +36,7 @@ #define FANOTIFY_ADMIN_INIT_FLAGS (FANOTIFY_PERM_CLASSES | \ FAN_REPORT_TID | \ FAN_REPORT_PIDFD | \ + FAN_REPORT_FD_ERROR | \ FAN_UNLIMITED_QUEUE | \ FAN_UNLIMITED_MARKS) diff --git a/include/linux/fb.h b/include/linux/fb.h index 267b59ead432..5ba187e08cf7 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -21,6 +21,7 @@ struct fb_info; struct file; struct i2c_adapter; struct inode; +struct lcd_device; struct module; struct notifier_block; struct page; @@ -480,6 +481,13 @@ struct fb_info { struct mutex bl_curve_mutex; u8 bl_curve[FB_BACKLIGHT_LEVELS]; #endif + + /* + * Assigned LCD device; set before framebuffer + * registration, remove after unregister + */ + struct lcd_device *lcd_dev; + #ifdef CONFIG_FB_DEFERRED_IO struct delayed_work deferred_work; unsigned long npagerefs; @@ -754,6 +762,11 @@ static inline struct backlight_device *fb_bl_device(struct fb_info *info) } #endif +static inline struct lcd_device *fb_lcd_device(struct fb_info *info) +{ + return info->lcd_dev; +} + /* fbmon.c */ #define FB_MAXTIMINGS 0 #define FB_VSYNCTIMINGS 1 diff --git a/include/linux/filter.h b/include/linux/filter.h index 7d7578a8eac1..3a21947f2fd4 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -1119,6 +1119,7 @@ bool bpf_jit_supports_exceptions(void); bool bpf_jit_supports_ptr_xchg(void); bool bpf_jit_supports_arena(void); bool bpf_jit_supports_insn(struct bpf_insn *insn, bool in_arena); +bool bpf_jit_supports_private_stack(void); u64 bpf_arch_uaddress_limit(void); void arch_bpf_stack_walk(bool (*consume_fn)(void *cookie, u64 ip, u64 sp, u64 bp), void *cookie); bool bpf_helper_changes_pkt_data(void *func); diff --git a/include/linux/firmware/qcom/qcom_scm.h b/include/linux/firmware/qcom/qcom_scm.h index 9f14976399ab..4621aec0328c 100644 --- a/include/linux/firmware/qcom/qcom_scm.h +++ b/include/linux/firmware/qcom/qcom_scm.h @@ -85,6 +85,8 @@ int qcom_scm_io_writel(phys_addr_t addr, unsigned int val); bool qcom_scm_restore_sec_cfg_available(void); int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare); +int qcom_scm_set_gpu_smmu_aperture(unsigned int context_bank); +bool qcom_scm_set_gpu_smmu_aperture_is_available(void); int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size); int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare); int qcom_scm_iommu_set_cp_pool_size(u32 spare, u32 size); diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index d7d07afc0532..76d85ad82ec0 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -3,7 +3,7 @@ * Xilinx Zynq MPSoC Firmware layer * * Copyright (C) 2014-2021 Xilinx - * Copyright (C) 2022 - 2023, Advanced Micro Devices, Inc. + * Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc. * * Michal Simek <michal.simek@amd.com> * Davorin Mista <davorin.mista@aggios.com> @@ -32,6 +32,19 @@ /* SMC SIP service Call Function Identifier Prefix */ #define PM_SIP_SVC 0xC2000000 +/* SMC function ID to get SiP SVC version */ +#define GET_SIP_SVC_VERSION (0x8200ff03U) + +/* SiP Service Calls version numbers */ +#define SIP_SVC_VERSION_MAJOR (0U) +#define SIP_SVC_VERSION_MINOR (2U) + +#define SIP_SVC_PASSTHROUGH_VERSION ((SIP_SVC_VERSION_MAJOR << 16) | \ + SIP_SVC_VERSION_MINOR) + +/* Fixed ID for FW specific APIs */ +#define PASS_THROUGH_FW_CMD_ID GENMASK(11, 0) + /* PM API versions */ #define PM_API_VERSION_1 1 #define PM_API_VERSION_2 2 @@ -51,6 +64,7 @@ #define API_ID_MASK GENMASK(7, 0) #define MODULE_ID_MASK GENMASK(11, 8) +#define PLM_MODULE_ID_MASK GENMASK(15, 8) /* Firmware feature check version mask */ #define FIRMWARE_VERSION_MASK 0xFFFFU @@ -62,7 +76,13 @@ #define GET_CALLBACK_DATA 0xa01 /* Number of 32bits values in payload */ -#define PAYLOAD_ARG_CNT 4U +#define PAYLOAD_ARG_CNT 7U + +/* Number of 64bits arguments for SMC call */ +#define SMC_ARG_CNT_64 8U + +/* Number of 32bits arguments for SMC call */ +#define SMC_ARG_CNT_32 13U /* Number of arguments for a callback */ #define CB_ARG_CNT 4 @@ -130,6 +150,7 @@ enum pm_module_id { PM_MODULE_ID = 0x0, + XPM_MODULE_ID = 0x2, XSEM_MODULE_ID = 0x3, TF_A_MODULE_ID = 0xa, }; @@ -218,9 +239,13 @@ enum pm_ioctl_id { /* Runtime feature configuration */ IOCTL_SET_FEATURE_CONFIG = 26, IOCTL_GET_FEATURE_CONFIG = 27, + /* IOCTL for Secure Read/Write Interface */ + IOCTL_READ_REG = 28, /* Dynamic SD/GEM configuration */ IOCTL_SET_SD_CONFIG = 30, IOCTL_SET_GEM_CONFIG = 31, + /* IOCTL to get default/current QoS */ + IOCTL_GET_QOS = 34, }; enum pm_query_id { @@ -533,6 +558,7 @@ struct zynqmp_pm_query_data { }; int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 *ret_payload, u32 num_args, ...); +int zynqmp_pm_invoke_fw_fn(u32 pm_api_id, u32 *ret_payload, u32 num_args, ...); #if IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE) int zynqmp_pm_get_api_version(u32 *version); @@ -553,9 +579,9 @@ int zynqmp_pm_get_pll_frac_data(u32 clk_id, u32 *data); int zynqmp_pm_set_sd_tapdelay(u32 node_id, u32 type, u32 value); int zynqmp_pm_sd_dll_reset(u32 node_id, u32 type); int zynqmp_pm_ospi_mux_select(u32 dev_id, u32 select); -int zynqmp_pm_reset_assert(const enum zynqmp_pm_reset reset, +int zynqmp_pm_reset_assert(const u32 reset, const enum zynqmp_pm_reset_action assert_flag); -int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset, u32 *status); +int zynqmp_pm_reset_get_status(const u32 reset, u32 *status); unsigned int zynqmp_pm_bootmode_read(u32 *ps_mode); int zynqmp_pm_bootmode_write(u32 ps_mode); int zynqmp_pm_init_finalize(void); @@ -698,14 +724,13 @@ static inline int zynqmp_pm_ospi_mux_select(u32 dev_id, u32 select) return -ENODEV; } -static inline int zynqmp_pm_reset_assert(const enum zynqmp_pm_reset reset, +static inline int zynqmp_pm_reset_assert(const u32 reset, const enum zynqmp_pm_reset_action assert_flag) { return -ENODEV; } -static inline int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset, - u32 *status) +static inline int zynqmp_pm_reset_get_status(const u32 reset, u32 *status) { return -ENODEV; } diff --git a/include/linux/fsl/netc_global.h b/include/linux/fsl/netc_global.h new file mode 100644 index 000000000000..fdecca8c90f0 --- /dev/null +++ b/include/linux/fsl/netc_global.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ +/* Copyright 2024 NXP + */ +#ifndef __NETC_GLOBAL_H +#define __NETC_GLOBAL_H + +#include <linux/io.h> + +static inline u32 netc_read(void __iomem *reg) +{ + return ioread32(reg); +} + +static inline void netc_write(void __iomem *reg, u32 val) +{ + iowrite32(val, reg); +} + +#endif diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index fd5e84d0ec47..aa9ddd1e4bb6 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -113,14 +113,54 @@ static inline int ftrace_mod_get_kallsym(unsigned int symnum, unsigned long *val #ifdef CONFIG_FUNCTION_TRACER -extern int ftrace_enabled; +#include <linux/ftrace_regs.h> -#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS +extern int ftrace_enabled; +/** + * ftrace_regs - ftrace partial/optimal register set + * + * ftrace_regs represents a group of registers which is used at the + * function entry and exit. There are three types of registers. + * + * - Registers for passing the parameters to callee, including the stack + * pointer. (e.g. rcx, rdx, rdi, rsi, r8, r9 and rsp on x86_64) + * - Registers for passing the return values to caller. + * (e.g. rax and rdx on x86_64) + * - Registers for hooking the function call and return including the + * frame pointer (the frame pointer is architecture/config dependent) + * (e.g. rip, rbp and rsp for x86_64) + * + * Also, architecture dependent fields can be used for internal process. + * (e.g. orig_ax on x86_64) + * + * On the function entry, those registers will be restored except for + * the stack pointer, so that user can change the function parameters + * and instruction pointer (e.g. live patching.) + * On the function exit, only registers which is used for return values + * are restored. + * + * NOTE: user *must not* access regs directly, only do it via APIs, because + * the member can be changed according to the architecture. + * This is why the structure is empty here, so that nothing accesses + * the ftrace_regs directly. + */ struct ftrace_regs { - struct pt_regs regs; + /* Nothing to see here, use the accessor functions! */ }; -#define arch_ftrace_get_regs(fregs) (&(fregs)->regs) + +#define ftrace_regs_size() sizeof(struct __arch_ftrace_regs) + +#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS +/* + * Architectures that define HAVE_DYNAMIC_FTRACE_WITH_ARGS must define their own + * arch_ftrace_get_regs() where it only returns pt_regs *if* it is fully + * populated. It should return NULL otherwise. + */ +static inline struct pt_regs *arch_ftrace_get_regs(struct ftrace_regs *fregs) +{ + return &arch_ftrace_regs(fregs)->regs; +} /* * ftrace_regs_set_instruction_pointer() is to be defined by the architecture @@ -150,23 +190,6 @@ static __always_inline bool ftrace_regs_has_args(struct ftrace_regs *fregs) return ftrace_get_regs(fregs) != NULL; } -#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS -#define ftrace_regs_get_instruction_pointer(fregs) \ - instruction_pointer(ftrace_get_regs(fregs)) -#define ftrace_regs_get_argument(fregs, n) \ - regs_get_kernel_argument(ftrace_get_regs(fregs), n) -#define ftrace_regs_get_stack_pointer(fregs) \ - kernel_stack_pointer(ftrace_get_regs(fregs)) -#define ftrace_regs_return_value(fregs) \ - regs_return_value(ftrace_get_regs(fregs)) -#define ftrace_regs_set_return_value(fregs, ret) \ - regs_set_return_value(ftrace_get_regs(fregs), ret) -#define ftrace_override_function_with_return(fregs) \ - override_function_with_return(ftrace_get_regs(fregs)) -#define ftrace_regs_query_register_offset(name) \ - regs_query_register_offset(name) -#endif - typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip, struct ftrace_ops *op, struct ftrace_regs *fregs); @@ -1015,6 +1038,17 @@ struct ftrace_graph_ent { } __packed; /* + * Structure that defines an entry function trace with retaddr. + * It's already packed but the attribute "packed" is needed + * to remove extra padding at the end. + */ +struct fgraph_retaddr_ent { + unsigned long func; /* Current function */ + int depth; + unsigned long retaddr; /* Return address */ +} __packed; + +/* * Structure that defines a return function trace. * It's already packed but the attribute "packed" is needed * to remove extra padding at the end. @@ -1039,7 +1073,8 @@ typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *, typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *, struct fgraph_ops *); /* entry */ -extern int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace, struct fgraph_ops *gops); +extern int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace, + struct fgraph_ops *gops); bool ftrace_pids_enabled(struct ftrace_ops *ops); #ifdef CONFIG_FUNCTION_GRAPH_TRACER @@ -1055,6 +1090,7 @@ struct fgraph_ops { void *fgraph_reserve_data(int idx, int size_bytes); void *fgraph_retrieve_data(int idx, int *size_bytes); +void *fgraph_retrieve_parent_data(int idx, int *size_bytes, int depth); /* * Stack of return addresses for functions @@ -1064,10 +1100,6 @@ void *fgraph_retrieve_data(int idx, int *size_bytes); struct ftrace_ret_stack { unsigned long ret; unsigned long func; - unsigned long long calltime; -#ifdef CONFIG_FUNCTION_PROFILER - unsigned long long subtime; -#endif #ifdef HAVE_FUNCTION_GRAPH_FP_TEST unsigned long fp; #endif @@ -1087,6 +1119,7 @@ function_graph_enter(unsigned long ret, unsigned long func, struct ftrace_ret_stack * ftrace_graph_get_ret_stack(struct task_struct *task, int skip); +unsigned long ftrace_graph_top_ret_addr(struct task_struct *task); unsigned long ftrace_graph_ret_addr(struct task_struct *task, int *idx, unsigned long ret, unsigned long *retp); diff --git a/include/linux/ftrace_regs.h b/include/linux/ftrace_regs.h new file mode 100644 index 000000000000..be1ed0c891d0 --- /dev/null +++ b/include/linux/ftrace_regs.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_FTRACE_REGS_H +#define _LINUX_FTRACE_REGS_H + +/* + * For archs that just copy pt_regs in ftrace regs, it can use this default. + * If an architecture does not use pt_regs, it must define all the below + * accessor functions. + */ +#ifndef HAVE_ARCH_FTRACE_REGS +struct __arch_ftrace_regs { + struct pt_regs regs; +}; + +#define arch_ftrace_regs(fregs) ((struct __arch_ftrace_regs *)(fregs)) + +struct ftrace_regs; + +#define ftrace_regs_get_instruction_pointer(fregs) \ + instruction_pointer(&arch_ftrace_regs(fregs)->regs) +#define ftrace_regs_get_argument(fregs, n) \ + regs_get_kernel_argument(&arch_ftrace_regs(fregs)->regs, n) +#define ftrace_regs_get_stack_pointer(fregs) \ + kernel_stack_pointer(&arch_ftrace_regs(fregs)->regs) +#define ftrace_regs_get_return_value(fregs) \ + regs_return_value(&arch_ftrace_regs(fregs)->regs) +#define ftrace_regs_set_return_value(fregs, ret) \ + regs_set_return_value(&arch_ftrace_regs(fregs)->regs, ret) +#define ftrace_override_function_with_return(fregs) \ + override_function_with_return(&arch_ftrace_regs(fregs)->regs) +#define ftrace_regs_query_register_offset(name) \ + regs_query_register_offset(name) + +#endif /* HAVE_ARCH_FTRACE_REGS */ + +#endif /* _LINUX_FTRACE_REGS_H */ diff --git a/include/linux/gfp.h b/include/linux/gfp.h index a951de920e20..a0a6d25f883f 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -371,28 +371,6 @@ __meminit void *alloc_pages_exact_nid_noprof(int nid, size_t size, gfp_t gfp_mas extern void __free_pages(struct page *page, unsigned int order); extern void free_pages(unsigned long addr, unsigned int order); -struct page_frag_cache; -void page_frag_cache_drain(struct page_frag_cache *nc); -extern void __page_frag_cache_drain(struct page *page, unsigned int count); -void *__page_frag_alloc_align(struct page_frag_cache *nc, unsigned int fragsz, - gfp_t gfp_mask, unsigned int align_mask); - -static inline void *page_frag_alloc_align(struct page_frag_cache *nc, - unsigned int fragsz, gfp_t gfp_mask, - unsigned int align) -{ - WARN_ON_ONCE(!is_power_of_2(align)); - return __page_frag_alloc_align(nc, fragsz, gfp_mask, -align); -} - -static inline void *page_frag_alloc(struct page_frag_cache *nc, - unsigned int fragsz, gfp_t gfp_mask) -{ - return __page_frag_alloc_align(nc, fragsz, gfp_mask, ~0u); -} - -extern void page_frag_free(void *addr); - #define __free_page(page) __free_pages((page), 0) #define free_page(addr) free_pages((addr), 0) diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 2d105be7bbc3..6270150f4e29 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -21,9 +21,6 @@ struct device; #define GPIOF_OUT_INIT_LOW ((0 << 0) | (0 << 1)) #define GPIOF_OUT_INIT_HIGH ((0 << 0) | (1 << 1)) -/* Gpio pin is active-low */ -#define GPIOF_ACTIVE_LOW (1 << 2) - /** * struct gpio - a structure describing a GPIO with configuration * @gpio: the GPIO number diff --git a/include/linux/hid.h b/include/linux/hid.h index 121d5b8bc867..d11e9c9a5f15 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -359,6 +359,7 @@ struct hid_item { * | @HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP: * | @HID_QUIRK_HAVE_SPECIAL_DRIVER: * | @HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE: + * | @HID_QUIRK_IGNORE_SPECIAL_DRIVER * | @HID_QUIRK_FULLSPEED_INTERVAL: * | @HID_QUIRK_NO_INIT_REPORTS: * | @HID_QUIRK_NO_IGNORE: @@ -384,6 +385,7 @@ struct hid_item { #define HID_QUIRK_HAVE_SPECIAL_DRIVER BIT(19) #define HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE BIT(20) #define HID_QUIRK_NOINVERT BIT(21) +#define HID_QUIRK_IGNORE_SPECIAL_DRIVER BIT(22) #define HID_QUIRK_FULLSPEED_INTERVAL BIT(28) #define HID_QUIRK_NO_INIT_REPORTS BIT(29) #define HID_QUIRK_NO_IGNORE BIT(30) @@ -599,15 +601,17 @@ enum hid_battery_status { struct hid_driver; struct hid_ll_driver; -struct hid_device { /* device report descriptor */ - const __u8 *dev_rdesc; - unsigned dev_rsize; - const __u8 *rdesc; - unsigned rsize; +struct hid_device { + const __u8 *dev_rdesc; /* device report descriptor */ + const __u8 *bpf_rdesc; /* bpf modified report descriptor, if any */ + const __u8 *rdesc; /* currently used report descriptor */ + unsigned int dev_rsize; + unsigned int bpf_rsize; + unsigned int rsize; + unsigned int collection_size; /* Number of allocated hid_collections */ struct hid_collection *collection; /* List of HID collections */ - unsigned collection_size; /* Number of allocated hid_collections */ - unsigned maxcollection; /* Number of parsed collections */ - unsigned maxapplication; /* Number of applications */ + unsigned int maxcollection; /* Number of parsed collections */ + unsigned int maxapplication; /* Number of applications */ __u16 bus; /* BUS ID */ __u16 group; /* Report group */ __u32 vendor; /* Vendor ID */ @@ -974,7 +978,6 @@ const struct hid_device_id *hid_match_device(struct hid_device *hdev, struct hid_driver *hdrv); bool hid_compare_device_paths(struct hid_device *hdev_a, struct hid_device *hdev_b, char separator); -s32 hid_snto32(__u32 value, unsigned n); __u32 hid_field_extract(const struct hid_device *hid, __u8 *report, unsigned offset, unsigned n); diff --git a/include/linux/hid_bpf.h b/include/linux/hid_bpf.h index 6a47223e6460..a6876ab29004 100644 --- a/include/linux/hid_bpf.h +++ b/include/linux/hid_bpf.h @@ -212,7 +212,7 @@ int hid_bpf_connect_device(struct hid_device *hdev); void hid_bpf_disconnect_device(struct hid_device *hdev); void hid_bpf_destroy_device(struct hid_device *hid); int hid_bpf_device_init(struct hid_device *hid); -u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, const u8 *rdesc, unsigned int *size); +const u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, const u8 *rdesc, unsigned int *size); #else /* CONFIG_HID_BPF */ static inline u8 *dispatch_hid_bpf_device_event(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 *size, int interrupt, @@ -228,13 +228,8 @@ static inline int hid_bpf_connect_device(struct hid_device *hdev) { return 0; } static inline void hid_bpf_disconnect_device(struct hid_device *hdev) {} static inline void hid_bpf_destroy_device(struct hid_device *hid) {} static inline int hid_bpf_device_init(struct hid_device *hid) { return 0; } -/* - * This specialized allocator has to be a macro for its allocations to be - * accounted separately (to have a separate alloc_tag). The typecast is - * intentional to enforce typesafety. - */ -#define call_hid_bpf_rdesc_fixup(_hdev, _rdesc, _size) \ - ((u8 *)kmemdup(_rdesc, *(_size), GFP_KERNEL)) +static inline const u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, const u8 *rdesc, + unsigned int *size) { return rdesc; } #endif /* CONFIG_HID_BPF */ diff --git a/include/linux/host1x.h b/include/linux/host1x.h index c4dde3aafcac..9fa9c30a34e6 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -14,12 +14,17 @@ enum host1x_class { HOST1X_CLASS_HOST1X = 0x1, + HOST1X_CLASS_NVJPG1 = 0x7, + HOST1X_CLASS_NVENC = 0x21, + HOST1X_CLASS_NVENC1 = 0x22, HOST1X_CLASS_GR2D = 0x51, HOST1X_CLASS_GR2D_SB = 0x52, HOST1X_CLASS_VIC = 0x5D, HOST1X_CLASS_GR3D = 0x60, + HOST1X_CLASS_NVJPG = 0xC0, HOST1X_CLASS_NVDEC = 0xF0, HOST1X_CLASS_NVDEC1 = 0xF5, + HOST1X_CLASS_OFA = 0xF8, }; struct host1x; diff --git a/include/linux/host1x_context_bus.h b/include/linux/host1x_context_bus.h index 72462737a6db..c928cb432680 100644 --- a/include/linux/host1x_context_bus.h +++ b/include/linux/host1x_context_bus.h @@ -9,7 +9,7 @@ #include <linux/device.h> #ifdef CONFIG_TEGRA_HOST1X_CONTEXT_BUS -extern struct bus_type host1x_context_device_bus_type; +extern const struct bus_type host1x_context_device_bus_type; #endif #endif diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 456bca45ff05..05dedc45505c 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1445,6 +1445,8 @@ struct ieee80211_mgmt { __le16 status; __le16 capab; __le16 timeout; + /* followed by BA Extension */ + u8 variable[]; } __packed addba_resp; struct{ u8 action_code; diff --git a/include/linux/if_ltalk.h b/include/linux/if_ltalk.h deleted file mode 100644 index 4cc1c0b77870..000000000000 --- a/include/linux/if_ltalk.h +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_LTALK_H -#define __LINUX_LTALK_H - -#include <uapi/linux/if_ltalk.h> - -extern struct net_device *alloc_ltalkdev(int sizeof_priv); -#endif diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index cb5280e6cc21..5730ba6b1cfa 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -141,7 +141,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) ARP_EVICT_NOCARRIER) struct in_ifaddr { - struct hlist_node hash; + struct hlist_node addr_lst; struct in_ifaddr __rcu *ifa_next; struct in_device *ifa_dev; struct rcu_head rcu_head; @@ -226,6 +226,10 @@ static __inline__ bool bad_mask(__be32 mask, __be32 addr) for (ifa = rtnl_dereference((in_dev)->ifa_list); ifa; \ ifa = rtnl_dereference(ifa->ifa_next)) +#define in_dev_for_each_ifa_rtnl_net(net, ifa, in_dev) \ + for (ifa = rtnl_net_dereference(net, (in_dev)->ifa_list); ifa; \ + ifa = rtnl_net_dereference(net, ifa->ifa_next)) + #define in_dev_for_each_ifa_rcu(ifa, in_dev) \ for (ifa = rcu_dereference((in_dev)->ifa_list); ifa; \ ifa = rcu_dereference(ifa->ifa_next)) @@ -252,6 +256,11 @@ static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev) return rtnl_dereference(dev->ip_ptr); } +static inline struct in_device *__in_dev_get_rtnl_net(const struct net_device *dev) +{ + return rtnl_net_dereference(dev_net(dev), dev->ip_ptr); +} + /* called with rcu_read_lock or rtnl held */ static inline bool ip_ignore_linkdown(const struct net_device *dev) { diff --git a/include/linux/intel_vsec.h b/include/linux/intel_vsec.h index 11ee185566c3..b94beab64610 100644 --- a/include/linux/intel_vsec.h +++ b/include/linux/intel_vsec.h @@ -74,10 +74,11 @@ enum intel_vsec_quirks { * @pdev: PCI device reference for the callback's use * @guid: ID of data to acccss * @data: buffer for the data to be copied + * @off: offset into the requested buffer * @count: size of buffer */ struct pmt_callbacks { - int (*read_telem)(struct pci_dev *pdev, u32 guid, u64 *data, u32 count); + int (*read_telem)(struct pci_dev *pdev, u32 guid, u64 *data, loff_t off, u32 count); }; /** diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index b1ecfc3cd5bc..ce86b09ae80f 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -87,6 +87,7 @@ struct io_pgtable_cfg { * attributes set in the TCR for a non-coherent page-table walker. * * IO_PGTABLE_QUIRK_ARM_HD: Enables dirty tracking in stage 1 pagetable. + * IO_PGTABLE_QUIRK_ARM_S2FWB: Use the FWB format for the MemAttrs bits */ #define IO_PGTABLE_QUIRK_ARM_NS BIT(0) #define IO_PGTABLE_QUIRK_NO_PERMS BIT(1) @@ -95,6 +96,7 @@ struct io_pgtable_cfg { #define IO_PGTABLE_QUIRK_ARM_TTBR1 BIT(5) #define IO_PGTABLE_QUIRK_ARM_OUTER_WBWA BIT(6) #define IO_PGTABLE_QUIRK_ARM_HD BIT(7) + #define IO_PGTABLE_QUIRK_ARM_S2FWB BIT(8) unsigned long quirks; unsigned long pgsize_bitmap; unsigned int ias; diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 27048ec10e1c..5675af6b740c 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -53,6 +53,9 @@ struct vm_fault; * * IOMAP_F_XATTR indicates that the iomap is for an extended attribute extent * rather than a file data extent. + * + * IOMAP_F_BOUNDARY indicates that I/O and I/O completions for this iomap must + * never be merged with the mapping before it. */ #define IOMAP_F_NEW (1U << 0) #define IOMAP_F_DIRTY (1U << 1) @@ -64,6 +67,7 @@ struct vm_fault; #define IOMAP_F_BUFFER_HEAD 0 #endif /* CONFIG_BUFFER_HEAD */ #define IOMAP_F_XATTR (1U << 5) +#define IOMAP_F_BOUNDARY (1U << 6) /* * Flags set by the core iomap code during operations: diff --git a/include/linux/iommu.h b/include/linux/iommu.h index bd722f473635..d6aaaec3caf4 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -42,6 +42,8 @@ struct notifier_block; struct iommu_sva; struct iommu_dma_cookie; struct iommu_fault_param; +struct iommufd_ctx; +struct iommufd_viommu; #define IOMMU_FAULT_PERM_READ (1 << 0) /* read */ #define IOMMU_FAULT_PERM_WRITE (1 << 1) /* write */ @@ -491,7 +493,9 @@ static inline int __iommu_copy_struct_from_user_array( * @index: Index to the location in the array to copy user data from * @min_last: The last member of the data structure @kdst points in the * initial version. - * Return 0 for success, otherwise -error. + * + * Copy a single entry from a user array. Return 0 for success, otherwise + * -error. */ #define iommu_copy_struct_from_user_array(kdst, user_array, data_type, index, \ min_last) \ @@ -500,6 +504,50 @@ static inline int __iommu_copy_struct_from_user_array( offsetofend(typeof(*(kdst)), min_last)) /** + * iommu_copy_struct_from_full_user_array - Copy iommu driver specific user + * space data from an iommu_user_data_array + * @kdst: Pointer to an iommu driver specific user data that is defined in + * include/uapi/linux/iommufd.h + * @kdst_entry_size: sizeof(*kdst) + * @user_array: Pointer to a struct iommu_user_data_array for a user space + * array + * @data_type: The data type of the @kdst. Must match with @user_array->type + * + * Copy the entire user array. kdst must have room for kdst_entry_size * + * user_array->entry_num bytes. Return 0 for success, otherwise -error. + */ +static inline int +iommu_copy_struct_from_full_user_array(void *kdst, size_t kdst_entry_size, + struct iommu_user_data_array *user_array, + unsigned int data_type) +{ + unsigned int i; + int ret; + + if (user_array->type != data_type) + return -EINVAL; + if (!user_array->entry_num) + return -EINVAL; + if (likely(user_array->entry_len == kdst_entry_size)) { + if (copy_from_user(kdst, user_array->uptr, + user_array->entry_num * + user_array->entry_len)) + return -EFAULT; + } + + /* Copy item by item */ + for (i = 0; i != user_array->entry_num; i++) { + ret = copy_struct_from_user( + kdst + kdst_entry_size * i, kdst_entry_size, + user_array->uptr + user_array->entry_len * i, + user_array->entry_len); + if (ret) + return ret; + } + return 0; +} + +/** * struct iommu_ops - iommu ops and capabilities * @capable: check capability * @hw_info: report iommu hardware information. The data buffer returned by this @@ -511,8 +559,6 @@ static inline int __iommu_copy_struct_from_user_array( * the caller iommu_domain_alloc() returns. * @domain_alloc_user: Allocate an iommu domain corresponding to the input * parameters as defined in include/uapi/linux/iommufd.h. - * Unlike @domain_alloc, it is called only by IOMMUFD and - * must fully initialize the new domain before return. * Upon success, if the @user_data is valid and the @parent * points to a kernel-managed domain, the new domain must be * IOMMU_DOMAIN_NESTED type; otherwise, the @parent must be @@ -542,6 +588,14 @@ static inline int __iommu_copy_struct_from_user_array( * @remove_dev_pasid: Remove any translation configurations of a specific * pasid, so that any DMA transactions with this pasid * will be blocked by the hardware. + * @viommu_alloc: Allocate an iommufd_viommu on a physical IOMMU instance behind + * the @dev, as the set of virtualization resources shared/passed + * to user space IOMMU instance. And associate it with a nesting + * @parent_domain. The @viommu_type must be defined in the header + * include/uapi/linux/iommufd.h + * It is required to call iommufd_viommu_alloc() helper for + * a bundled allocation of the core and the driver structures, + * using the given @ictx pointer. * @pgsize_bitmap: bitmap of all possible supported page sizes * @owner: Driver module providing these ops * @identity_domain: An always available, always attachable identity @@ -591,6 +645,10 @@ struct iommu_ops { void (*remove_dev_pasid)(struct device *dev, ioasid_t pasid, struct iommu_domain *domain); + struct iommufd_viommu *(*viommu_alloc)( + struct device *dev, struct iommu_domain *parent_domain, + struct iommufd_ctx *ictx, unsigned int viommu_type); + const struct iommu_domain_ops *default_domain_ops; unsigned long pgsize_bitmap; struct module *owner; @@ -616,7 +674,8 @@ struct iommu_ops { * * EBUSY - device is attached to a domain and cannot be changed * * ENODEV - device specific errors, not able to be attached * * <others> - treated as ENODEV by the caller. Use is discouraged - * @set_dev_pasid: set an iommu domain to a pasid of device + * @set_dev_pasid: set or replace an iommu domain to a pasid of device. The pasid of + * the device should be left in the old config in error case. * @map_pages: map a physically contiguous set of pages of the same size to * an iommu domain. * @unmap_pages: unmap a number of pages of the same size from an iommu domain @@ -635,14 +694,13 @@ struct iommu_ops { * @enforce_cache_coherency: Prevent any kind of DMA from bypassing IOMMU_CACHE, * including no-snoop TLPs on PCIe or other platform * specific mechanisms. - * @enable_nesting: Enable nesting * @set_pgtable_quirks: Set io page table quirks (IO_PGTABLE_QUIRK_*) * @free: Release the domain after use. */ struct iommu_domain_ops { int (*attach_dev)(struct iommu_domain *domain, struct device *dev); int (*set_dev_pasid)(struct iommu_domain *domain, struct device *dev, - ioasid_t pasid); + ioasid_t pasid, struct iommu_domain *old); int (*map_pages)(struct iommu_domain *domain, unsigned long iova, phys_addr_t paddr, size_t pgsize, size_t pgcount, @@ -663,7 +721,6 @@ struct iommu_domain_ops { dma_addr_t iova); bool (*enforce_cache_coherency)(struct iommu_domain *domain); - int (*enable_nesting)(struct iommu_domain *domain); int (*set_pgtable_quirks)(struct iommu_domain *domain, unsigned long quirks); @@ -784,12 +841,14 @@ static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather) }; } -extern int bus_iommu_probe(const struct bus_type *bus); extern bool iommu_present(const struct bus_type *bus); extern bool device_iommu_capable(struct device *dev, enum iommu_cap cap); extern bool iommu_group_has_isolated_msi(struct iommu_group *group); -extern struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus); -struct iommu_domain *iommu_paging_domain_alloc(struct device *dev); +struct iommu_domain *iommu_paging_domain_alloc_flags(struct device *dev, unsigned int flags); +static inline struct iommu_domain *iommu_paging_domain_alloc(struct device *dev) +{ + return iommu_paging_domain_alloc_flags(dev, 0); +} extern void iommu_domain_free(struct iommu_domain *domain); extern int iommu_attach_device(struct iommu_domain *domain, struct device *dev); @@ -844,7 +903,6 @@ extern void iommu_group_put(struct iommu_group *group); extern int iommu_group_id(struct iommu_group *group); extern struct iommu_domain *iommu_group_default_domain(struct iommu_group *); -int iommu_enable_nesting(struct iommu_domain *domain); int iommu_set_pgtable_quirks(struct iommu_domain *domain, unsigned long quirks); @@ -994,6 +1052,8 @@ struct iommu_fwspec { /* ATS is supported */ #define IOMMU_FWSPEC_PCI_RC_ATS (1 << 0) +/* CANWBS is supported */ +#define IOMMU_FWSPEC_PCI_RC_CANWBS (1 << 1) /* * An iommu attach handle represents a relationship between an iommu domain @@ -1081,19 +1141,15 @@ struct iommu_iotlb_gather {}; struct iommu_dirty_bitmap {}; struct iommu_dirty_ops {}; -static inline bool iommu_present(const struct bus_type *bus) -{ - return false; -} - static inline bool device_iommu_capable(struct device *dev, enum iommu_cap cap) { return false; } -static inline struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus) +static inline struct iommu_domain *iommu_paging_domain_alloc_flags(struct device *dev, + unsigned int flags) { - return NULL; + return ERR_PTR(-ENODEV); } static inline struct iommu_domain *iommu_paging_domain_alloc(struct device *dev) diff --git a/include/linux/iommufd.h b/include/linux/iommufd.h index 30f832a60ccb..11110c749200 100644 --- a/include/linux/iommufd.h +++ b/include/linux/iommufd.h @@ -8,16 +8,46 @@ #include <linux/err.h> #include <linux/errno.h> +#include <linux/refcount.h> #include <linux/types.h> +#include <linux/xarray.h> struct device; struct file; struct iommu_group; +struct iommu_user_data; +struct iommu_user_data_array; struct iommufd_access; struct iommufd_ctx; struct iommufd_device; +struct iommufd_viommu_ops; struct page; +enum iommufd_object_type { + IOMMUFD_OBJ_NONE, + IOMMUFD_OBJ_ANY = IOMMUFD_OBJ_NONE, + IOMMUFD_OBJ_DEVICE, + IOMMUFD_OBJ_HWPT_PAGING, + IOMMUFD_OBJ_HWPT_NESTED, + IOMMUFD_OBJ_IOAS, + IOMMUFD_OBJ_ACCESS, + IOMMUFD_OBJ_FAULT, + IOMMUFD_OBJ_VIOMMU, + IOMMUFD_OBJ_VDEVICE, +#ifdef CONFIG_IOMMUFD_TEST + IOMMUFD_OBJ_SELFTEST, +#endif + IOMMUFD_OBJ_MAX, +}; + +/* Base struct for all objects with a userspace ID handle. */ +struct iommufd_object { + refcount_t shortterm_users; + refcount_t users; + enum iommufd_object_type type; + unsigned int id; +}; + struct iommufd_device *iommufd_device_bind(struct iommufd_ctx *ictx, struct device *dev, u32 *id); void iommufd_device_unbind(struct iommufd_device *idev); @@ -54,6 +84,45 @@ void iommufd_access_detach(struct iommufd_access *access); void iommufd_ctx_get(struct iommufd_ctx *ictx); +struct iommufd_viommu { + struct iommufd_object obj; + struct iommufd_ctx *ictx; + struct iommu_device *iommu_dev; + struct iommufd_hwpt_paging *hwpt; + + const struct iommufd_viommu_ops *ops; + + struct xarray vdevs; + + unsigned int type; +}; + +/** + * struct iommufd_viommu_ops - vIOMMU specific operations + * @destroy: Clean up all driver-specific parts of an iommufd_viommu. The memory + * of the vIOMMU will be free-ed by iommufd core after calling this op + * @alloc_domain_nested: Allocate a IOMMU_DOMAIN_NESTED on a vIOMMU that holds a + * nesting parent domain (IOMMU_DOMAIN_PAGING). @user_data + * must be defined in include/uapi/linux/iommufd.h. + * It must fully initialize the new iommu_domain before + * returning. Upon failure, ERR_PTR must be returned. + * @cache_invalidate: Flush hardware cache used by a vIOMMU. It can be used for + * any IOMMU hardware specific cache: TLB and device cache. + * The @array passes in the cache invalidation requests, in + * form of a driver data structure. A driver must update the + * array->entry_num to report the number of handled requests. + * The data structure of the array entry must be defined in + * include/uapi/linux/iommufd.h + */ +struct iommufd_viommu_ops { + void (*destroy)(struct iommufd_viommu *viommu); + struct iommu_domain *(*alloc_domain_nested)( + struct iommufd_viommu *viommu, u32 flags, + const struct iommu_user_data *user_data); + int (*cache_invalidate)(struct iommufd_viommu *viommu, + struct iommu_user_data_array *array); +}; + #if IS_ENABLED(CONFIG_IOMMUFD) struct iommufd_ctx *iommufd_ctx_from_file(struct file *file); struct iommufd_ctx *iommufd_ctx_from_fd(int fd); @@ -111,4 +180,43 @@ static inline int iommufd_vfio_compat_set_no_iommu(struct iommufd_ctx *ictx) return -EOPNOTSUPP; } #endif /* CONFIG_IOMMUFD */ + +#if IS_ENABLED(CONFIG_IOMMUFD_DRIVER_CORE) +struct iommufd_object *_iommufd_object_alloc(struct iommufd_ctx *ictx, + size_t size, + enum iommufd_object_type type); +struct device *iommufd_viommu_find_dev(struct iommufd_viommu *viommu, + unsigned long vdev_id); +#else /* !CONFIG_IOMMUFD_DRIVER_CORE */ +static inline struct iommufd_object * +_iommufd_object_alloc(struct iommufd_ctx *ictx, size_t size, + enum iommufd_object_type type) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline struct device * +iommufd_viommu_find_dev(struct iommufd_viommu *viommu, unsigned long vdev_id) +{ + return NULL; +} +#endif /* CONFIG_IOMMUFD_DRIVER_CORE */ + +/* + * Helpers for IOMMU driver to allocate driver structures that will be freed by + * the iommufd core. The free op will be called prior to freeing the memory. + */ +#define iommufd_viommu_alloc(ictx, drv_struct, member, viommu_ops) \ + ({ \ + drv_struct *ret; \ + \ + static_assert(__same_type(struct iommufd_viommu, \ + ((drv_struct *)NULL)->member)); \ + static_assert(offsetof(drv_struct, member.obj) == 0); \ + ret = (drv_struct *)_iommufd_object_alloc( \ + ictx, sizeof(drv_struct), IOMMUFD_OBJ_VIOMMU); \ + if (!IS_ERR(ret)) \ + ret->member.ops = viommu_ops; \ + ret; \ + }) #endif diff --git a/include/linux/lcd.h b/include/linux/lcd.h index 68703a51dc53..c3ccdff4519a 100644 --- a/include/linux/lcd.h +++ b/include/linux/lcd.h @@ -12,7 +12,11 @@ #include <linux/device.h> #include <linux/mutex.h> #include <linux/notifier.h> -#include <linux/fb.h> + +#define LCD_POWER_ON (0) +#define LCD_POWER_REDUCED (1) // deprecated; don't use in new code +#define LCD_POWER_REDUCED_VSYNC_SUSPEND (2) // deprecated; don't use in new code +#define LCD_POWER_OFF (4) /* Notes on locking: * @@ -30,7 +34,6 @@ */ struct lcd_device; -struct fb_info; struct lcd_properties { /* The maximum value for contrast (read-only) */ @@ -47,11 +50,23 @@ struct lcd_ops { int (*get_contrast)(struct lcd_device *); /* Set LCD panel contrast */ int (*set_contrast)(struct lcd_device *, int contrast); - /* Set LCD panel mode (resolutions ...) */ - int (*set_mode)(struct lcd_device *, struct fb_videomode *); - /* Check if given framebuffer device is the one LCD is bound to; - return 0 if not, !=0 if it is. If NULL, lcd always matches the fb. */ - int (*check_fb)(struct lcd_device *, struct fb_info *); + + /* + * Set LCD panel mode (resolutions ...) + */ + int (*set_mode)(struct lcd_device *lcd, u32 xres, u32 yres); + + /* + * Check if the LCD controls the given display device. This + * operation is optional and if not implemented it is assumed that + * the display is always the one controlled by the LCD. + * + * RETURNS: + * + * If display_dev is NULL or display_dev matches the device controlled by + * the LCD, return true. Otherwise return false. + */ + bool (*controls_device)(struct lcd_device *lcd, struct device *display_device); }; struct lcd_device { diff --git a/include/linux/leds.h b/include/linux/leds.h index e5968c3ed4ae..98f9719c924c 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -171,6 +171,7 @@ struct led_classdev { int new_blink_brightness; void (*flash_resume)(struct led_classdev *led_cdev); + struct workqueue_struct *wq; /* LED workqueue */ struct work_struct set_brightness_work; int delayed_set_value; unsigned long delayed_delay_on; @@ -238,7 +239,7 @@ struct led_classdev { struct kernfs_node *brightness_hw_changed_kn; #endif - /* Ensures consistent access to the LED Flash Class device */ + /* Ensures consistent access to the LED class device */ struct mutex led_access; }; diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h index babf4e3c28ba..8f1a9408302f 100644 --- a/include/linux/logic_pio.h +++ b/include/linux/logic_pio.h @@ -17,7 +17,7 @@ enum { struct logic_pio_hwaddr { struct list_head list; - struct fwnode_handle *fwnode; + const struct fwnode_handle *fwnode; resource_size_t hw_start; resource_size_t io_start; resource_size_t size; /* range size populated */ @@ -110,8 +110,8 @@ void logic_outsl(unsigned long addr, const void *buffer, unsigned int count); #endif /* CONFIG_INDIRECT_PIO */ #define MMIO_UPPER_LIMIT (IO_SPACE_LIMIT - PIO_INDIRECT_SIZE) -struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode); -unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode, +struct logic_pio_hwaddr *find_io_range_by_fwnode(const struct fwnode_handle *fwnode); +unsigned long logic_pio_trans_hwaddr(const struct fwnode_handle *fwnode, resource_size_t hw_addr, resource_size_t size); int logic_pio_register_range(struct logic_pio_hwaddr *newrange); void logic_pio_unregister_range(struct logic_pio_hwaddr *range); diff --git a/include/linux/mdio.h b/include/linux/mdio.h index efeca5bd7600..3c3deac57894 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -165,31 +165,12 @@ extern int mdio_set_flag(const struct mdio_if_info *mdio, bool sense); extern int mdio45_links_ok(const struct mdio_if_info *mdio, u32 mmds); extern int mdio45_nway_restart(const struct mdio_if_info *mdio); -extern void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio, - struct ethtool_cmd *ecmd, - u32 npage_adv, u32 npage_lpa); extern void mdio45_ethtool_ksettings_get_npage(const struct mdio_if_info *mdio, struct ethtool_link_ksettings *cmd, u32 npage_adv, u32 npage_lpa); /** - * mdio45_ethtool_gset - get settings for ETHTOOL_GSET - * @mdio: MDIO interface - * @ecmd: Ethtool request structure - * - * Since the CSRs for auto-negotiation using next pages are not fully - * standardised, this function does not attempt to decode them. Use - * mdio45_ethtool_gset_npage() to specify advertisement bits from next - * pages. - */ -static inline void mdio45_ethtool_gset(const struct mdio_if_info *mdio, - struct ethtool_cmd *ecmd) -{ - mdio45_ethtool_gset_npage(mdio, ecmd, 0, 0); -} - -/** * mdio45_ethtool_ksettings_get - get settings for ETHTOOL_GLINKSETTINGS * @mdio: MDIO interface * @cmd: Ethtool request structure diff --git a/include/linux/memstick.h b/include/linux/memstick.h index ebf73d4ee969..107bdcbedf79 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h @@ -293,7 +293,7 @@ struct memstick_host { }; struct memstick_driver { - struct memstick_device_id *id_table; + const struct memstick_device_id *id_table; int (*probe)(struct memstick_dev *card); void (*remove)(struct memstick_dev *card); int (*suspend)(struct memstick_dev *card, diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index f4dfc1871a95..c3df0e615fbf 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -19,6 +19,7 @@ enum axp20x_variants { AXP223_ID, AXP288_ID, AXP313A_ID, + AXP323_ID, AXP717_ID, AXP803_ID, AXP806_ID, @@ -113,6 +114,7 @@ enum axp20x_variants { #define AXP313A_SHUTDOWN_CTRL 0x1a #define AXP313A_IRQ_EN 0x20 #define AXP313A_IRQ_STATE 0x21 +#define AXP323_DCDC_MODE_CTRL2 0x22 #define AXP717_ON_INDICATE 0x00 #define AXP717_PMU_STATUS_2 0x01 @@ -959,7 +961,7 @@ struct axp20x_dev { unsigned long irq_flags; struct regmap *regmap; struct regmap_irq_chip_data *regmap_irqc; - long variant; + enum axp20x_variants variant; int nr_cells; const struct mfd_cell *cells; const struct regmap_config *regmap_cfg; diff --git a/include/linux/mfd/cgbc.h b/include/linux/mfd/cgbc.h new file mode 100644 index 000000000000..badbec4c7033 --- /dev/null +++ b/include/linux/mfd/cgbc.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Congatec Board Controller driver definitions + * + * Copyright (C) 2024 Bootlin + * Author: Thomas Richard <thomas.richard@bootlin.com> + */ + +#ifndef _LINUX_MFD_CGBC_H_ + +/** + * struct cgbc_version - Board Controller device version structure + * @feature: Board Controller feature number + * @major: Board Controller major revision + * @minor: Board Controller minor revision + */ +struct cgbc_version { + unsigned char feature; + unsigned char major; + unsigned char minor; +}; + +/** + * struct cgbc_device_data - Internal representation of the Board Controller device + * @io_session: Pointer to the session IO memory + * @io_cmd: Pointer to the command IO memory + * @session: Session id returned by the Board Controller + * @dev: Pointer to kernel device structure + * @cgbc_version: Board Controller version structure + * @mutex: Board Controller mutex + */ +struct cgbc_device_data { + void __iomem *io_session; + void __iomem *io_cmd; + u8 session; + struct device *dev; + struct cgbc_version version; + struct mutex lock; +}; + +int cgbc_command(struct cgbc_device_data *cgbc, void *cmd, unsigned int cmd_size, + void *data, unsigned int data_size, u8 *status); + +#endif /*_LINUX_MFD_CGBC_H_*/ diff --git a/include/linux/mfd/max5970.h b/include/linux/mfd/max5970.h index 762a7d40c843..fc50e89edfaa 100644 --- a/include/linux/mfd/max5970.h +++ b/include/linux/mfd/max5970.h @@ -16,18 +16,6 @@ #define MAX5978_NUM_SWITCHES 1 #define MAX5970_NUM_LEDS 4 -struct max5970_data { - int num_switches; - u32 irng[MAX5970_NUM_SWITCHES]; - u32 mon_rng[MAX5970_NUM_SWITCHES]; - u32 shunt_micro_ohms[MAX5970_NUM_SWITCHES]; -}; - -enum max5970_chip_type { - TYPE_MAX5978 = 1, - TYPE_MAX5970, -}; - #define MAX5970_REG_CURRENT_L(ch) (0x01 + (ch) * 4) #define MAX5970_REG_CURRENT_H(ch) (0x00 + (ch) * 4) #define MAX5970_REG_VOLTAGE_L(ch) (0x03 + (ch) * 4) diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h index 20c5e02ed9da..c324d548619e 100644 --- a/include/linux/mfd/max77693-private.h +++ b/include/linux/mfd/max77693-private.h @@ -419,17 +419,6 @@ enum max77693_haptic_reg { #define MAX77693_CONFIG2_MEN 6 #define MAX77693_CONFIG2_HTYP 5 -enum max77693_irq_source { - LED_INT = 0, - TOPSYS_INT, - CHG_INT, - MUIC_INT1, - MUIC_INT2, - MUIC_INT3, - - MAX77693_IRQ_GROUP_NR, -}; - #define SRC_IRQ_CHARGER BIT(0) #define SRC_IRQ_TOP BIT(1) #define SRC_IRQ_FLASH BIT(2) diff --git a/include/linux/mfd/mt6328/core.h b/include/linux/mfd/mt6328/core.h new file mode 100644 index 000000000000..9a08aed72b9f --- /dev/null +++ b/include/linux/mfd/mt6328/core.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2015 MediaTek Inc. + * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com> + */ + +#ifndef __MFD_MT6328_CORE_H__ +#define __MFD_MT6328_CORE_H__ + +enum mt6328_irq_status_numbers { + MT6328_IRQ_STATUS_PWRKEY = 0, + MT6328_IRQ_STATUS_HOMEKEY, + MT6328_IRQ_STATUS_PWRKEY_R, + MT6328_IRQ_STATUS_HOMEKEY_R, + MT6328_IRQ_STATUS_THR_H, + MT6328_IRQ_STATUS_THR_L, + MT6328_IRQ_STATUS_BAT_H, + MT6328_IRQ_STATUS_BAT_L, + MT6328_IRQ_STATUS_RTC, + MT6328_IRQ_STATUS_AUDIO, + MT6328_IRQ_STATUS_ACCDET, + MT6328_IRQ_STATUS_ACCDET_EINT, + MT6328_IRQ_STATUS_ACCDET_NEGV, + MT6328_IRQ_STATUS_NI_LBAT_INT, + MT6328_IRQ_STATUS_VPROC_OC = 16, + MT6328_IRQ_STATUS_VSYS_OC, + MT6328_IRQ_STATUS_VLTE_OC, + MT6328_IRQ_STATUS_VCORE_OC, + MT6328_IRQ_STATUS_VPA_OC, + MT6328_IRQ_STATUS_LDO_OC, + MT6328_IRQ_STATUS_BAT2_H, + MT6328_IRQ_STATUS_BAT2_L, + MT6328_IRQ_STATUS_VISMPS0_H, + MT6328_IRQ_STATUS_VISMPS0_L, + MT6328_IRQ_STATUS_AUXADC_IMP, + MT6328_IRQ_STATUS_OV = 32, + MT6328_IRQ_STATUS_BVALID_DET, + MT6328_IRQ_STATUS_VBATON_HV, + MT6328_IRQ_STATUS_VBATON_UNDET, + MT6328_IRQ_STATUS_WATCHDOG, + MT6328_IRQ_STATUS_PCHR_CM_VDEC, + MT6328_IRQ_STATUS_CHRDET, + MT6328_IRQ_STATUS_PCHR_CM_VINC, + MT6328_IRQ_STATUS_FG_BAT_H, + MT6328_IRQ_STATUS_FG_BAT_L, + MT6328_IRQ_STATUS_FG_CUR_H, + MT6328_IRQ_STATUS_FG_CUR_L, + MT6328_IRQ_STATUS_FG_ZCV, + MT6328_IRQ_STATUS_SPKL_D, + MT6328_IRQ_STATUS_SPKL_AB, +}; + +#endif /* __MFD_MT6323_CORE_H__ */ diff --git a/include/linux/mfd/mt6328/registers.h b/include/linux/mfd/mt6328/registers.h new file mode 100644 index 000000000000..8199aaea27b9 --- /dev/null +++ b/include/linux/mfd/mt6328/registers.h @@ -0,0 +1,822 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com> + */ + +#ifndef __MFD_MT6328_REGISTERS_H__ +#define __MFD_MT6328_REGISTERS_H__ + +/* PMIC Registers */ +#define MT6328_STRUP_CON0 0x0000 +#define MT6328_STRUP_CON2 0x0002 +#define MT6328_STRUP_CON3 0x0004 +#define MT6328_STRUP_CON4 0x0006 +#define MT6328_STRUP_CON5 0x0008 +#define MT6328_STRUP_CON6 0x000a +#define MT6328_STRUP_CON7 0x000c +#define MT6328_STRUP_CON8 0x000e +#define MT6328_STRUP_CON9 0x0010 +#define MT6328_STRUP_CON10 0x0012 +#define MT6328_STRUP_CON11 0x0014 +#define MT6328_STRUP_CON12 0x0016 +#define MT6328_STRUP_CON13 0x0018 +#define MT6328_STRUP_CON14 0x001a +#define MT6328_STRUP_CON15 0x001c +#define MT6328_STRUP_CON16 0x001e +#define MT6328_STRUP_CON17 0x0020 +#define MT6328_STRUP_CON18 0x0022 +#define MT6328_STRUP_CON19 0x0024 +#define MT6328_STRUP_CON20 0x0026 +#define MT6328_STRUP_CON21 0x0028 +#define MT6328_STRUP_CON22 0x002a +#define MT6328_STRUP_CON23 0x002c +#define MT6328_STRUP_CON24 0x002e +#define MT6328_STRUP_CON25 0x0030 +#define MT6328_STRUP_CON26 0x0032 +#define MT6328_STRUP_CON27 0x0034 +#define MT6328_STRUP_CON28 0x0036 +#define MT6328_STRUP_CON29 0x0038 +#define MT6328_STRUP_CON30 0x003a +#define MT6328_STRUP_CON31 0x003c +#define MT6328_STRUP_CON32 0x003e +#define MT6328_STRUP_ANA_CON0 0x0040 +#define MT6328_HWCID 0x0200 +#define MT6328_SWCID 0x0202 +#define MT6328_TOP_CON 0x0204 +#define MT6328_TEST_OUT 0x0206 +#define MT6328_TEST_CON0 0x0208 +#define MT6328_TEST_CON1 0x020a +#define MT6328_TESTMODE_SW 0x020c +#define MT6328_EN_STATUS0 0x020e +#define MT6328_EN_STATUS1 0x0210 +#define MT6328_EN_STATUS2 0x0212 +#define MT6328_OCSTATUS0 0x0214 +#define MT6328_OCSTATUS1 0x0216 +#define MT6328_OCSTATUS2 0x0218 +#define MT6328_PGDEBSTATUS 0x021a +#define MT6328_PGSTATUS 0x021c +#define MT6328_THERMALSTATUS 0x021e +#define MT6328_TOPSTATUS 0x0220 +#define MT6328_TDSEL_CON 0x0222 +#define MT6328_RDSEL_CON 0x0224 +#define MT6328_SMT_CON0 0x0226 +#define MT6328_SMT_CON1 0x0228 +#define MT6328_SMT_CON2 0x022a +#define MT6328_DRV_CON0 0x022c +#define MT6328_DRV_CON1 0x022e +#define MT6328_DRV_CON2 0x0230 +#define MT6328_DRV_CON3 0x0232 +#define MT6328_TOP_STATUS 0x0234 +#define MT6328_TOP_STATUS_SET 0x0236 +#define MT6328_TOP_STATUS_CLR 0x0238 +#define MT6328_RGS_ANA_MON 0x023a +#define MT6328_TOP_CKPDN_CON0 0x023c +#define MT6328_TOP_CKPDN_CON0_SET 0x023e +#define MT6328_TOP_CKPDN_CON0_CLR 0x0240 +#define MT6328_TOP_CKPDN_CON1 0x0242 +#define MT6328_TOP_CKPDN_CON1_SET 0x0244 +#define MT6328_TOP_CKPDN_CON1_CLR 0x0246 +#define MT6328_TOP_CKPDN_CON2 0x0248 +#define MT6328_TOP_CKPDN_CON2_SET 0x024a +#define MT6328_TOP_CKPDN_CON2_CLR 0x024c +#define MT6328_TOP_CKPDN_CON3 0x024e +#define MT6328_TOP_CKPDN_CON3_SET 0x0250 +#define MT6328_TOP_CKPDN_CON3_CLR 0x0252 +#define MT6328_TOP_CKPDN_CON4 0x0254 +#define MT6328_TOP_CKPDN_CON4_SET 0x0256 +#define MT6328_TOP_CKPDN_CON4_CLR 0x0258 +#define MT6328_TOP_CKSEL_CON0 0x025a +#define MT6328_TOP_CKSEL_CON0_SET 0x025c +#define MT6328_TOP_CKSEL_CON0_CLR 0x025e +#define MT6328_TOP_CKSEL_CON1 0x0260 +#define MT6328_TOP_CKSEL_CON1_SET 0x0262 +#define MT6328_TOP_CKSEL_CON1_CLR 0x0264 +#define MT6328_TOP_CKSEL_CON2 0x0266 +#define MT6328_TOP_CKSEL_CON2_SET 0x0268 +#define MT6328_TOP_CKSEL_CON2_CLR 0x026a +#define MT6328_TOP_CKDIVSEL_CON0 0x026c +#define MT6328_TOP_CKDIVSEL_CON0_SET 0x026e +#define MT6328_TOP_CKDIVSEL_CON0_CLR 0x0270 +#define MT6328_TOP_CKDIVSEL_CON1 0x0272 +#define MT6328_TOP_CKDIVSEL_CON1_SET 0x0274 +#define MT6328_TOP_CKDIVSEL_CON1_CLR 0x0276 +#define MT6328_TOP_CKHWEN_CON0 0x0278 +#define MT6328_TOP_CKHWEN_CON0_SET 0x027a +#define MT6328_TOP_CKHWEN_CON0_CLR 0x027c +#define MT6328_TOP_CKHWEN_CON1 0x027e +#define MT6328_TOP_CKHWEN_CON1_SET 0x0280 +#define MT6328_TOP_CKHWEN_CON1_CLR 0x0282 +#define MT6328_TOP_CKTST_CON0 0x0284 +#define MT6328_TOP_CKTST_CON1 0x0286 +#define MT6328_TOP_CKTST_CON2 0x0288 +#define MT6328_TOP_CLKSQ 0x028a +#define MT6328_TOP_CLKSQ_SET 0x028c +#define MT6328_TOP_CLKSQ_CLR 0x028e +#define MT6328_TOP_CLKSQ_RTC 0x0290 +#define MT6328_TOP_CLKSQ_RTC_SET 0x0292 +#define MT6328_TOP_CLKSQ_RTC_CLR 0x0294 +#define MT6328_TOP_CLK_TRIM 0x0296 +#define MT6328_TOP_RST_CON0 0x0298 +#define MT6328_TOP_RST_CON0_SET 0x029a +#define MT6328_TOP_RST_CON0_CLR 0x029c +#define MT6328_TOP_RST_CON1 0x029e +#define MT6328_TOP_RST_MISC 0x02a0 +#define MT6328_TOP_RST_MISC_SET 0x02a2 +#define MT6328_TOP_RST_MISC_CLR 0x02a4 +#define MT6328_TOP_RST_STATUS 0x02a6 +#define MT6328_TOP_RST_STATUS_SET 0x02a8 +#define MT6328_TOP_RST_STATUS_CLR 0x02aa +#define MT6328_INT_CON0 0x02ac +#define MT6328_INT_CON0_SET 0x02ae +#define MT6328_INT_CON0_CLR 0x02b0 +#define MT6328_INT_CON1 0x02b2 +#define MT6328_INT_CON1_SET 0x02b4 +#define MT6328_INT_CON1_CLR 0x02b6 +#define MT6328_INT_CON2 0x02b8 +#define MT6328_INT_CON2_SET 0x02ba +#define MT6328_INT_CON2_CLR 0x02bc +#define MT6328_INT_MISC_CON 0x02be +#define MT6328_INT_MISC_CON_SET 0x02c0 +#define MT6328_INT_MISC_CON_CLR 0x02c2 +#define MT6328_INT_STATUS0 0x02c4 +#define MT6328_INT_STATUS1 0x02c6 +#define MT6328_INT_STATUS2 0x02c8 +#define MT6328_OC_GEAR_0 0x02ca +#define MT6328_FQMTR_CON0 0x02cc +#define MT6328_FQMTR_CON1 0x02ce +#define MT6328_FQMTR_CON2 0x02d0 +#define MT6328_RG_SPI_CON 0x02d2 +#define MT6328_DEW_DIO_EN 0x02d4 +#define MT6328_DEW_READ_TEST 0x02d6 +#define MT6328_DEW_WRITE_TEST 0x02d8 +#define MT6328_DEW_CRC_SWRST 0x02da +#define MT6328_DEW_CRC_EN 0x02dc +#define MT6328_DEW_CRC_VAL 0x02de +#define MT6328_DEW_DBG_MON_SEL 0x02e0 +#define MT6328_DEW_CIPHER_KEY_SEL 0x02e2 +#define MT6328_DEW_CIPHER_IV_SEL 0x02e4 +#define MT6328_DEW_CIPHER_EN 0x02e6 +#define MT6328_DEW_CIPHER_RDY 0x02e8 +#define MT6328_DEW_CIPHER_MODE 0x02ea +#define MT6328_DEW_CIPHER_SWRST 0x02ec +#define MT6328_DEW_RDDMY_NO 0x02ee +#define MT6328_INT_TYPE_CON0 0x02f0 +#define MT6328_INT_TYPE_CON0_SET 0x02f2 +#define MT6328_INT_TYPE_CON0_CLR 0x02f4 +#define MT6328_INT_TYPE_CON1 0x02f6 +#define MT6328_INT_TYPE_CON1_SET 0x02f8 +#define MT6328_INT_TYPE_CON1_CLR 0x02fa +#define MT6328_INT_TYPE_CON2 0x02fc +#define MT6328_INT_TYPE_CON2_SET 0x02fe +#define MT6328_INT_TYPE_CON2_CLR 0x0300 +#define MT6328_INT_STA 0x0302 +#define MT6328_BUCK_ALL_CON0 0x0400 +#define MT6328_BUCK_ALL_CON1 0x0402 +#define MT6328_BUCK_ALL_CON2 0x0404 +#define MT6328_BUCK_ALL_CON3 0x0406 +#define MT6328_BUCK_ALL_CON4 0x0408 +#define MT6328_BUCK_ALL_CON5 0x040a +#define MT6328_BUCK_ALL_CON6 0x040c +#define MT6328_BUCK_ALL_CON9 0x040e +#define MT6328_BUCK_ALL_CON12 0x0410 +#define MT6328_BUCK_ALL_CON13 0x0412 +#define MT6328_BUCK_ALL_CON14 0x0414 +#define MT6328_BUCK_ALL_CON16 0x0416 +#define MT6328_BUCK_ALL_CON18 0x0418 +#define MT6328_BUCK_ALL_CON19 0x041a +#define MT6328_BUCK_ALL_CON20 0x041c +#define MT6328_BUCK_ALL_CON21 0x041e +#define MT6328_BUCK_ALL_CON22 0x0420 +#define MT6328_BUCK_ALL_CON23 0x0422 +#define MT6328_BUCK_ALL_CON24 0x0424 +#define MT6328_BUCK_ALL_CON25 0x0426 +#define MT6328_BUCK_ALL_CON26 0x0428 +#define MT6328_BUCK_ALL_CON27 0x042a +#define MT6328_BUCK_ALL_CON28 0x042c +#define MT6328_SMPS_TOP_ANA_CON0 0x042e +#define MT6328_SMPS_TOP_ANA_CON1 0x0430 +#define MT6328_SMPS_TOP_ANA_CON2 0x0432 +#define MT6328_SMPS_TOP_ANA_CON3 0x0434 +#define MT6328_SMPS_TOP_ANA_CON4 0x0436 +#define MT6328_SMPS_TOP_ANA_CON5 0x0438 +#define MT6328_SMPS_TOP_ANA_CON6 0x043a +#define MT6328_SMPS_TOP_ANA_CON7 0x043c +#define MT6328_SMPS_TOP_ANA_CON8 0x043e +#define MT6328_VCORE_ANA_CON0 0x0440 +#define MT6328_VCORE_ANA_CON1 0x0442 +#define MT6328_VCORE_ANA_CON2 0x0444 +#define MT6328_VCORE_ANA_CON3 0x0446 +#define MT6328_VCORE_ANA_CON4 0x0448 +#define MT6328_VSYS22_ANA_CON0 0x044a +#define MT6328_VSYS22_ANA_CON1 0x044c +#define MT6328_VSYS22_ANA_CON2 0x044e +#define MT6328_VSYS22_ANA_CON3 0x0450 +#define MT6328_VSYS22_ANA_CON4 0x0452 +#define MT6328_VPROC_ANA_CON0 0x0454 +#define MT6328_VPROC_ANA_CON1 0x0456 +#define MT6328_VPROC_ANA_CON2 0x0458 +#define MT6328_VPROC_ANA_CON3 0x045a +#define MT6328_VPROC_ANA_CON4 0x045c +#define MT6328_OSC32_ANA_CON0 0x045e +#define MT6328_OSC32_ANA_CON1 0x0460 +#define MT6328_VPA_ANA_CON0 0x0462 +#define MT6328_VPA_ANA_CON1 0x0464 +#define MT6328_VPA_ANA_CON2 0x0466 +#define MT6328_VPA_ANA_CON3 0x0468 +#define MT6328_VLTE_ANA_CON0 0x046a +#define MT6328_VLTE_ANA_CON1 0x046c +#define MT6328_VLTE_ANA_CON2 0x046e +#define MT6328_VLTE_ANA_CON3 0x0470 +#define MT6328_VLTE_ANA_CON4 0x0472 +#define MT6328_VPROC_CON0 0x0474 +#define MT6328_VPROC_CON1 0x0476 +#define MT6328_VPROC_CON2 0x0478 +#define MT6328_VPROC_CON3 0x047a +#define MT6328_VPROC_CON4 0x047c +#define MT6328_VPROC_CON5 0x047e +#define MT6328_VPROC_CON6 0x0480 +#define MT6328_VPROC_CON7 0x0482 +#define MT6328_VPROC_CON8 0x0484 +#define MT6328_VPROC_CON9 0x0486 +#define MT6328_VPROC_CON10 0x0488 +#define MT6328_VPROC_CON11 0x048a +#define MT6328_VPROC_CON12 0x048c +#define MT6328_VPROC_CON13 0x048e +#define MT6328_VPROC_CON14 0x0490 +#define MT6328_VPROC_CON15 0x0492 +#define MT6328_VPROC_CON16 0x0494 +#define MT6328_VPROC_CON17 0x0496 +#define MT6328_VPROC_CON18 0x0498 +#define MT6328_VPROC_CON19 0x049a +#define MT6328_VSRAM_CON0 0x049c +#define MT6328_VSRAM_CON1 0x049e +#define MT6328_VSRAM_CON2 0x04a0 +#define MT6328_VSRAM_CON3 0x04a2 +#define MT6328_VSRAM_CON4 0x04a4 +#define MT6328_VSRAM_CON5 0x04a6 +#define MT6328_VSRAM_CON6 0x04a8 +#define MT6328_VSRAM_CON7 0x04aa +#define MT6328_VSRAM_CON8 0x04ac +#define MT6328_VSRAM_CON9 0x04ae +#define MT6328_VSRAM_CON10 0x04b0 +#define MT6328_VSRAM_CON11 0x04b2 +#define MT6328_VSRAM_CON12 0x04b4 +#define MT6328_VSRAM_CON13 0x04b6 +#define MT6328_VSRAM_CON14 0x04b8 +#define MT6328_VSRAM_CON15 0x04ba +#define MT6328_VSRAM_CON16 0x04bc +#define MT6328_VSRAM_CON17 0x04be +#define MT6328_VSRAM_CON18 0x04c0 +#define MT6328_VSRAM_CON19 0x04c2 +#define MT6328_VLTE_CON0 0x04c4 +#define MT6328_VLTE_CON1 0x04c6 +#define MT6328_VLTE_CON2 0x04c8 +#define MT6328_VLTE_CON3 0x04ca +#define MT6328_VLTE_CON4 0x04cc +#define MT6328_VLTE_CON5 0x04ce +#define MT6328_VLTE_CON6 0x04d0 +#define MT6328_VLTE_CON7 0x04d2 +#define MT6328_VLTE_CON8 0x04d4 +#define MT6328_VLTE_CON9 0x04d6 +#define MT6328_VLTE_CON10 0x04d8 +#define MT6328_VLTE_CON11 0x04da +#define MT6328_VLTE_CON12 0x04dc +#define MT6328_VLTE_CON13 0x04de +#define MT6328_VLTE_CON14 0x04e0 +#define MT6328_VLTE_CON15 0x04e2 +#define MT6328_VLTE_CON16 0x04e4 +#define MT6328_VLTE_CON17 0x04e6 +#define MT6328_VLTE_CON18 0x04e8 +#define MT6328_VLTE_CON19 0x04ea +#define MT6328_VCORE1_CON0 0x0600 +#define MT6328_VCORE1_CON1 0x0602 +#define MT6328_VCORE1_CON2 0x0604 +#define MT6328_VCORE1_CON3 0x0606 +#define MT6328_VCORE1_CON4 0x0608 +#define MT6328_VCORE1_CON5 0x060a +#define MT6328_VCORE1_CON6 0x060c +#define MT6328_VCORE1_CON7 0x060e +#define MT6328_VCORE1_CON8 0x0610 +#define MT6328_VCORE1_CON9 0x0612 +#define MT6328_VCORE1_CON10 0x0614 +#define MT6328_VCORE1_CON11 0x0616 +#define MT6328_VCORE1_CON12 0x0618 +#define MT6328_VCORE1_CON13 0x061a +#define MT6328_VCORE1_CON14 0x061c +#define MT6328_VCORE1_CON15 0x061e +#define MT6328_VCORE1_CON16 0x0620 +#define MT6328_VCORE1_CON17 0x0622 +#define MT6328_VCORE1_CON18 0x0624 +#define MT6328_VCORE1_CON19 0x0626 +#define MT6328_VSYS22_CON0 0x0628 +#define MT6328_VSYS22_CON1 0x062a +#define MT6328_VSYS22_CON2 0x062c +#define MT6328_VSYS22_CON3 0x062e +#define MT6328_VSYS22_CON4 0x0630 +#define MT6328_VSYS22_CON5 0x0632 +#define MT6328_VSYS22_CON6 0x0634 +#define MT6328_VSYS22_CON7 0x0636 +#define MT6328_VSYS22_CON8 0x0638 +#define MT6328_VSYS22_CON9 0x063a +#define MT6328_VSYS22_CON10 0x063c +#define MT6328_VSYS22_CON11 0x063e +#define MT6328_VSYS22_CON12 0x0640 +#define MT6328_VSYS22_CON13 0x0642 +#define MT6328_VSYS22_CON14 0x0644 +#define MT6328_VSYS22_CON15 0x0646 +#define MT6328_VSYS22_CON16 0x0648 +#define MT6328_VSYS22_CON17 0x064a +#define MT6328_VSYS22_CON18 0x064c +#define MT6328_VSYS22_CON19 0x064e +#define MT6328_VPA_CON0 0x0650 +#define MT6328_VPA_CON1 0x0652 +#define MT6328_VPA_CON2 0x0654 +#define MT6328_VPA_CON3 0x0656 +#define MT6328_VPA_CON4 0x0658 +#define MT6328_VPA_CON5 0x065a +#define MT6328_VPA_CON6 0x065c +#define MT6328_VPA_CON7 0x065e +#define MT6328_VPA_CON8 0x0660 +#define MT6328_VPA_CON9 0x0662 +#define MT6328_VPA_CON10 0x0664 +#define MT6328_VPA_CON11 0x0666 +#define MT6328_VPA_CON12 0x0668 +#define MT6328_VPA_CON13 0x066a +#define MT6328_VPA_CON14 0x066c +#define MT6328_VPA_CON15 0x066e +#define MT6328_VPA_CON16 0x0670 +#define MT6328_VPA_CON17 0x0672 +#define MT6328_VPA_CON18 0x0674 +#define MT6328_VPA_CON19 0x0676 +#define MT6328_VPA_CON20 0x0678 +#define MT6328_VPA_CON21 0x067a +#define MT6328_VPA_CON22 0x067c +#define MT6328_VPA_CON23 0x067e +#define MT6328_VPA_CON24 0x0680 +#define MT6328_BUCK_K_CON0 0x0682 +#define MT6328_BUCK_K_CON1 0x0684 +#define MT6328_BUCK_K_CON2 0x0686 +#define MT6328_BUCK_K_CON3 0x0688 +#define MT6328_ZCD_CON0 0x0800 +#define MT6328_ZCD_CON1 0x0802 +#define MT6328_ZCD_CON2 0x0804 +#define MT6328_ZCD_CON3 0x0806 +#define MT6328_ZCD_CON4 0x0808 +#define MT6328_ZCD_CON5 0x080a +#define MT6328_ISINK0_CON0 0x080c +#define MT6328_ISINK0_CON1 0x080e +#define MT6328_ISINK0_CON2 0x0810 +#define MT6328_ISINK0_CON3 0x0812 +#define MT6328_ISINK1_CON0 0x0814 +#define MT6328_ISINK1_CON1 0x0816 +#define MT6328_ISINK1_CON2 0x0818 +#define MT6328_ISINK1_CON3 0x081a +#define MT6328_ISINK2_CON1 0x081c +#define MT6328_ISINK3_CON1 0x081e +#define MT6328_ISINK_ANA0 0x0820 +#define MT6328_ISINK_ANA1 0x0822 +#define MT6328_ISINK_PHASE_DLY 0x0824 +#define MT6328_ISINK_SFSTR 0x0826 +#define MT6328_ISINK_EN_CTRL 0x0828 +#define MT6328_ISINK_MODE_CTRL 0x082a +#define MT6328_VTCXO_0_CON0 0x0a00 +#define MT6328_VTCXO_1_CON0 0x0a02 +#define MT6328_VAUD28_CON0 0x0a04 +#define MT6328_VAUX18_CON0 0x0a06 +#define MT6328_VRF18_0_CON0 0x0a08 +#define MT6328_VRF18_0_CON1 0x0a0a +#define MT6328_VCAMA_CON0 0x0a0c +#define MT6328_VCN28_CON0 0x0a0e +#define MT6328_VCN33_CON0 0x0a10 +#define MT6328_VCN33_CON1 0x0a12 +#define MT6328_VCN33_CON2 0x0a14 +#define MT6328_VRF18_1_CON0 0x0a16 +#define MT6328_VRF18_1_CON1 0x0a18 +#define MT6328_VUSB33_CON0 0x0a1a +#define MT6328_VMCH_CON0 0x0a1c +#define MT6328_VMCH_CON1 0x0a1e +#define MT6328_VMC_CON0 0x0a20 +#define MT6328_VMC_CON1 0x0a22 +#define MT6328_VEMC_3V3_CON0 0x0a24 +#define MT6328_VEMC_3V3_CON1 0x0a26 +#define MT6328_VIO28_CON0 0x0a28 +#define MT6328_VCAMAF_CON0 0x0a2a +#define MT6328_VGP1_CON0 0x0a2c +#define MT6328_VGP1_CON1 0x0a2e +#define MT6328_VEFUSE_CON0 0x0a30 +#define MT6328_VSIM1_CON0 0x0a32 +#define MT6328_VSIM2_CON0 0x0a34 +#define MT6328_VIO18_CON0 0x0a36 +#define MT6328_VIBR_CON0 0x0a38 +#define MT6328_VCN18_CON0 0x0a3a +#define MT6328_VCAM_CON0 0x0a3c +#define MT6328_VCAMIO_CON0 0x0a3e +#define MT6328_LDO_VSRAM_CON0 0x0a40 +#define MT6328_LDO_VSRAM_CON1 0x0a42 +#define MT6328_VTREF_CON0 0x0a44 +#define MT6328_VM_CON0 0x0a46 +#define MT6328_VM_CON1 0x0a48 +#define MT6328_VRTC_CON0 0x0a4a +#define MT6328_LDO_OCFB0 0x0a4c +#define MT6328_ALDO_ANA_CON0 0x0a4e +#define MT6328_ADLDO_ANA_CON1 0x0a50 +#define MT6328_ADLDO_ANA_CON2 0x0a52 +#define MT6328_ADLDO_ANA_CON3 0x0a54 +#define MT6328_ADLDO_ANA_CON4 0x0a56 +#define MT6328_ADLDO_ANA_CON5 0x0a58 +#define MT6328_ADLDO_ANA_CON6 0x0a5a +#define MT6328_ADLDO_ANA_CON7 0x0a5c +#define MT6328_ADLDO_ANA_CON8 0x0a5e +#define MT6328_ADLDO_ANA_CON9 0x0a60 +#define MT6328_ADLDO_ANA_CON10 0x0a62 +#define MT6328_ADLDO_ANA_CON11 0x0a64 +#define MT6328_ADLDO_ANA_CON12 0x0a66 +#define MT6328_ADLDO_ANA_CON13 0x0a68 +#define MT6328_DLDO_ANA_CON0 0x0a6a +#define MT6328_DLDO_ANA_CON1 0x0a6c +#define MT6328_DLDO_ANA_CON2 0x0a6e +#define MT6328_DLDO_ANA_CON3 0x0a70 +#define MT6328_DLDO_ANA_CON4 0x0a72 +#define MT6328_DLDO_ANA_CON5 0x0a74 +#define MT6328_SLDO_ANA_CON0 0x0a76 +#define MT6328_SLDO_ANA_CON1 0x0a78 +#define MT6328_SLDO_ANA_CON2 0x0a7a +#define MT6328_SLDO_ANA_CON3 0x0a7c +#define MT6328_SLDO_ANA_CON4 0x0a7e +#define MT6328_SLDO_ANA_CON5 0x0a80 +#define MT6328_SLDO_ANA_CON6 0x0a82 +#define MT6328_SLDO_ANA_CON7 0x0a84 +#define MT6328_SLDO_ANA_CON8 0x0a86 +#define MT6328_SLDO_ANA_CON9 0x0a88 +#define MT6328_SLDO_ANA_CON10 0x0a8a +#define MT6328_LDO_RSV_CON0 0x0a8c +#define MT6328_LDO_RSV_CON1 0x0a8e +#define MT6328_SPK_CON0 0x0a90 +#define MT6328_SPK_CON1 0x0a92 +#define MT6328_SPK_CON2 0x0a94 +#define MT6328_SPK_CON3 0x0a96 +#define MT6328_SPK_CON4 0x0a98 +#define MT6328_SPK_CON5 0x0a9a +#define MT6328_SPK_CON6 0x0a9c +#define MT6328_SPK_CON7 0x0a9e +#define MT6328_SPK_CON8 0x0aa0 +#define MT6328_SPK_CON9 0x0aa2 +#define MT6328_SPK_CON10 0x0aa4 +#define MT6328_SPK_CON11 0x0aa6 +#define MT6328_SPK_CON12 0x0aa8 +#define MT6328_SPK_CON13 0x0aaa +#define MT6328_SPK_CON14 0x0aac +#define MT6328_SPK_CON15 0x0aae +#define MT6328_SPK_CON16 0x0ab0 +#define MT6328_SPK_ANA_CON0 0x0ab2 +#define MT6328_SPK_ANA_CON1 0x0ab4 +#define MT6328_SPK_ANA_CON3 0x0ab6 +#define MT6328_OTP_CON0 0x0c00 +#define MT6328_OTP_CON1 0x0c02 +#define MT6328_OTP_CON2 0x0c04 +#define MT6328_OTP_CON3 0x0c06 +#define MT6328_OTP_CON4 0x0c08 +#define MT6328_OTP_CON5 0x0c0a +#define MT6328_OTP_CON6 0x0c0c +#define MT6328_OTP_CON7 0x0c0e +#define MT6328_OTP_CON8 0x0c10 +#define MT6328_OTP_CON9 0x0c12 +#define MT6328_OTP_CON10 0x0c14 +#define MT6328_OTP_CON11 0x0c16 +#define MT6328_OTP_CON12 0x0c18 +#define MT6328_OTP_CON13 0x0c1a +#define MT6328_OTP_CON14 0x0c1c +#define MT6328_OTP_DOUT_0_15 0x0c1e +#define MT6328_OTP_DOUT_16_31 0x0c20 +#define MT6328_OTP_DOUT_32_47 0x0c22 +#define MT6328_OTP_DOUT_48_63 0x0c24 +#define MT6328_OTP_DOUT_64_79 0x0c26 +#define MT6328_OTP_DOUT_80_95 0x0c28 +#define MT6328_OTP_DOUT_96_111 0x0c2a +#define MT6328_OTP_DOUT_112_127 0x0c2c +#define MT6328_OTP_DOUT_128_143 0x0c2e +#define MT6328_OTP_DOUT_144_159 0x0c30 +#define MT6328_OTP_DOUT_160_175 0x0c32 +#define MT6328_OTP_DOUT_176_191 0x0c34 +#define MT6328_OTP_DOUT_192_207 0x0c36 +#define MT6328_OTP_DOUT_208_223 0x0c38 +#define MT6328_OTP_DOUT_224_239 0x0c3a +#define MT6328_OTP_DOUT_240_255 0x0c3c +#define MT6328_OTP_DOUT_256_271 0x0c3e +#define MT6328_OTP_DOUT_272_287 0x0c40 +#define MT6328_OTP_DOUT_288_303 0x0c42 +#define MT6328_OTP_DOUT_304_319 0x0c44 +#define MT6328_OTP_DOUT_320_335 0x0c46 +#define MT6328_OTP_DOUT_336_351 0x0c48 +#define MT6328_OTP_DOUT_352_367 0x0c4a +#define MT6328_OTP_DOUT_368_383 0x0c4c +#define MT6328_OTP_DOUT_384_399 0x0c4e +#define MT6328_OTP_DOUT_400_415 0x0c50 +#define MT6328_OTP_DOUT_416_431 0x0c52 +#define MT6328_OTP_DOUT_432_447 0x0c54 +#define MT6328_OTP_DOUT_448_463 0x0c56 +#define MT6328_OTP_DOUT_464_479 0x0c58 +#define MT6328_OTP_DOUT_480_495 0x0c5a +#define MT6328_OTP_DOUT_496_511 0x0c5c +#define MT6328_OTP_VAL_0_15 0x0c5e +#define MT6328_OTP_VAL_16_31 0x0c60 +#define MT6328_OTP_VAL_32_47 0x0c62 +#define MT6328_OTP_VAL_48_63 0x0c64 +#define MT6328_OTP_VAL_64_79 0x0c66 +#define MT6328_OTP_VAL_80_95 0x0c68 +#define MT6328_OTP_VAL_96_111 0x0c6a +#define MT6328_OTP_VAL_112_127 0x0c6c +#define MT6328_OTP_VAL_128_143 0x0c6e +#define MT6328_OTP_VAL_144_159 0x0c70 +#define MT6328_OTP_VAL_160_175 0x0c72 +#define MT6328_OTP_VAL_176_191 0x0c74 +#define MT6328_OTP_VAL_192_207 0x0c76 +#define MT6328_OTP_VAL_208_223 0x0c78 +#define MT6328_OTP_VAL_224_239 0x0c7a +#define MT6328_OTP_VAL_240_255 0x0c7c +#define MT6328_OTP_VAL_256_271 0x0c7e +#define MT6328_OTP_VAL_272_287 0x0c80 +#define MT6328_OTP_VAL_288_303 0x0c82 +#define MT6328_OTP_VAL_304_319 0x0c84 +#define MT6328_OTP_VAL_320_335 0x0c86 +#define MT6328_OTP_VAL_336_351 0x0c88 +#define MT6328_OTP_VAL_352_367 0x0c8a +#define MT6328_OTP_VAL_368_383 0x0c8c +#define MT6328_OTP_VAL_384_399 0x0c8e +#define MT6328_OTP_VAL_400_415 0x0c90 +#define MT6328_OTP_VAL_416_431 0x0c92 +#define MT6328_OTP_VAL_432_447 0x0c94 +#define MT6328_OTP_VAL_448_463 0x0c96 +#define MT6328_OTP_VAL_464_479 0x0c98 +#define MT6328_OTP_VAL_480_495 0x0c9a +#define MT6328_OTP_VAL_496_511 0x0c9c +#define MT6328_RTC_MIX_CON0 0x0c9e +#define MT6328_RTC_MIX_CON1 0x0ca0 +#define MT6328_RTC_MIX_CON2 0x0ca2 +#define MT6328_FGADC_CON0 0x0ca4 +#define MT6328_FGADC_CON1 0x0ca6 +#define MT6328_FGADC_CON2 0x0ca8 +#define MT6328_FGADC_CON3 0x0caa +#define MT6328_FGADC_CON4 0x0cac +#define MT6328_FGADC_CON5 0x0cae +#define MT6328_FGADC_CON6 0x0cb0 +#define MT6328_FGADC_CON7 0x0cb2 +#define MT6328_FGADC_CON8 0x0cb4 +#define MT6328_FGADC_CON9 0x0cb6 +#define MT6328_FGADC_CON10 0x0cb8 +#define MT6328_FGADC_CON11 0x0cba +#define MT6328_FGADC_CON12 0x0cbc +#define MT6328_FGADC_CON13 0x0cbe +#define MT6328_FGADC_CON14 0x0cc0 +#define MT6328_FGADC_CON15 0x0cc2 +#define MT6328_FGADC_CON16 0x0cc4 +#define MT6328_FGADC_CON17 0x0cc6 +#define MT6328_FGADC_CON18 0x0cc8 +#define MT6328_FGADC_CON19 0x0cca +#define MT6328_FGADC_CON20 0x0ccc +#define MT6328_FGADC_CON21 0x0cce +#define MT6328_FGADC_CON22 0x0cd0 +#define MT6328_FGADC_CON23 0x0cd2 +#define MT6328_FGADC_CON24 0x0cd4 +#define MT6328_FGADC_CON25 0x0cd6 +#define MT6328_FGADC_CON26 0x0cd8 +#define MT6328_FGADC_CON27 0x0cda +#define MT6328_AUDDEC_ANA_CON0 0x0cdc +#define MT6328_AUDDEC_ANA_CON1 0x0cde +#define MT6328_AUDDEC_ANA_CON2 0x0ce0 +#define MT6328_AUDDEC_ANA_CON3 0x0ce2 +#define MT6328_AUDDEC_ANA_CON4 0x0ce4 +#define MT6328_AUDDEC_ANA_CON5 0x0ce6 +#define MT6328_AUDDEC_ANA_CON6 0x0ce8 +#define MT6328_AUDDEC_ANA_CON7 0x0cea +#define MT6328_AUDDEC_ANA_CON8 0x0cec +#define MT6328_AUDENC_ANA_CON0 0x0cee +#define MT6328_AUDENC_ANA_CON1 0x0cf0 +#define MT6328_AUDENC_ANA_CON2 0x0cf2 +#define MT6328_AUDENC_ANA_CON3 0x0cf4 +#define MT6328_AUDENC_ANA_CON4 0x0cf6 +#define MT6328_AUDENC_ANA_CON5 0x0cf8 +#define MT6328_AUDENC_ANA_CON6 0x0cfa +#define MT6328_AUDENC_ANA_CON7 0x0cfc +#define MT6328_AUDENC_ANA_CON8 0x0cfe +#define MT6328_AUDENC_ANA_CON9 0x0d00 +#define MT6328_AUDENC_ANA_CON10 0x0d02 +#define MT6328_AUDNCP_CLKDIV_CON0 0x0d04 +#define MT6328_AUDNCP_CLKDIV_CON1 0x0d06 +#define MT6328_AUDNCP_CLKDIV_CON2 0x0d08 +#define MT6328_AUDNCP_CLKDIV_CON3 0x0d0a +#define MT6328_AUDNCP_CLKDIV_CON4 0x0d0c +#define MT6328_AUXADC_ADC0 0x0e00 +#define MT6328_AUXADC_ADC1 0x0e02 +#define MT6328_AUXADC_ADC2 0x0e04 +#define MT6328_AUXADC_ADC3 0x0e06 +#define MT6328_AUXADC_ADC4 0x0e08 +#define MT6328_AUXADC_ADC5 0x0e0a +#define MT6328_AUXADC_ADC6 0x0e0c +#define MT6328_AUXADC_ADC7 0x0e0e +#define MT6328_AUXADC_ADC8 0x0e10 +#define MT6328_AUXADC_ADC9 0x0e12 +#define MT6328_AUXADC_ADC10 0x0e14 +#define MT6328_AUXADC_ADC11 0x0e16 +#define MT6328_AUXADC_ADC12 0x0e18 +#define MT6328_AUXADC_ADC13 0x0e1a +#define MT6328_AUXADC_ADC14 0x0e1c +#define MT6328_AUXADC_ADC15 0x0e1e +#define MT6328_AUXADC_ADC16 0x0e20 +#define MT6328_AUXADC_ADC17 0x0e22 +#define MT6328_AUXADC_ADC18 0x0e24 +#define MT6328_AUXADC_ADC19 0x0e26 +#define MT6328_AUXADC_ADC20 0x0e28 +#define MT6328_AUXADC_ADC21 0x0e2a +#define MT6328_AUXADC_ADC22 0x0e2c +#define MT6328_AUXADC_ADC23 0x0e2e +#define MT6328_AUXADC_ADC24 0x0e30 +#define MT6328_AUXADC_ADC25 0x0e32 +#define MT6328_AUXADC_ADC26 0x0e34 +#define MT6328_AUXADC_ADC27 0x0e36 +#define MT6328_AUXADC_ADC28 0x0e38 +#define MT6328_AUXADC_ADC29 0x0e3a +#define MT6328_AUXADC_ADC30 0x0e3c +#define MT6328_AUXADC_ADC31 0x0e3e +#define MT6328_AUXADC_ADC32 0x0e40 +#define MT6328_AUXADC_ADC33 0x0e42 +#define MT6328_AUXADC_BUF0 0x0e44 +#define MT6328_AUXADC_BUF1 0x0e46 +#define MT6328_AUXADC_BUF2 0x0e48 +#define MT6328_AUXADC_BUF3 0x0e4a +#define MT6328_AUXADC_BUF4 0x0e4c +#define MT6328_AUXADC_BUF5 0x0e4e +#define MT6328_AUXADC_BUF6 0x0e50 +#define MT6328_AUXADC_BUF7 0x0e52 +#define MT6328_AUXADC_BUF8 0x0e54 +#define MT6328_AUXADC_BUF9 0x0e56 +#define MT6328_AUXADC_BUF10 0x0e58 +#define MT6328_AUXADC_BUF11 0x0e5a +#define MT6328_AUXADC_BUF12 0x0e5c +#define MT6328_AUXADC_BUF13 0x0e5e +#define MT6328_AUXADC_BUF14 0x0e60 +#define MT6328_AUXADC_BUF15 0x0e62 +#define MT6328_AUXADC_BUF16 0x0e64 +#define MT6328_AUXADC_BUF17 0x0e66 +#define MT6328_AUXADC_BUF18 0x0e68 +#define MT6328_AUXADC_BUF19 0x0e6a +#define MT6328_AUXADC_BUF20 0x0e6c +#define MT6328_AUXADC_BUF21 0x0e6e +#define MT6328_AUXADC_BUF22 0x0e70 +#define MT6328_AUXADC_BUF23 0x0e72 +#define MT6328_AUXADC_BUF24 0x0e74 +#define MT6328_AUXADC_BUF25 0x0e76 +#define MT6328_AUXADC_BUF26 0x0e78 +#define MT6328_AUXADC_BUF27 0x0e7a +#define MT6328_AUXADC_BUF28 0x0e7c +#define MT6328_AUXADC_BUF29 0x0e7e +#define MT6328_AUXADC_BUF30 0x0e80 +#define MT6328_AUXADC_BUF31 0x0e82 +#define MT6328_AUXADC_STA0 0x0e84 +#define MT6328_AUXADC_STA1 0x0e86 +#define MT6328_AUXADC_RQST0 0x0e88 +#define MT6328_AUXADC_RQST0_SET 0x0e8a +#define MT6328_AUXADC_RQST0_CLR 0x0e8c +#define MT6328_AUXADC_RQST1 0x0e8e +#define MT6328_AUXADC_RQST1_SET 0x0e90 +#define MT6328_AUXADC_RQST1_CLR 0x0e92 +#define MT6328_AUXADC_CON0 0x0e94 +#define MT6328_AUXADC_CON0_SET 0x0e96 +#define MT6328_AUXADC_CON0_CLR 0x0e98 +#define MT6328_AUXADC_CON1 0x0e9a +#define MT6328_AUXADC_CON2 0x0e9c +#define MT6328_AUXADC_CON3 0x0e9e +#define MT6328_AUXADC_CON4 0x0ea0 +#define MT6328_AUXADC_CON5 0x0ea2 +#define MT6328_AUXADC_CON6 0x0ea4 +#define MT6328_AUXADC_CON7 0x0ea6 +#define MT6328_AUXADC_CON8 0x0ea8 +#define MT6328_AUXADC_CON9 0x0eaa +#define MT6328_AUXADC_CON10 0x0eac +#define MT6328_AUXADC_CON11 0x0eae +#define MT6328_AUXADC_CON12 0x0eb0 +#define MT6328_AUXADC_CON13 0x0eb2 +#define MT6328_AUXADC_CON14 0x0eb4 +#define MT6328_AUXADC_CON15 0x0eb6 +#define MT6328_AUXADC_CON16 0x0eb8 +#define MT6328_AUXADC_AUTORPT0 0x0eba +#define MT6328_AUXADC_LBAT0 0x0ebc +#define MT6328_AUXADC_LBAT1 0x0ebe +#define MT6328_AUXADC_LBAT2 0x0ec0 +#define MT6328_AUXADC_LBAT3 0x0ec2 +#define MT6328_AUXADC_LBAT4 0x0ec4 +#define MT6328_AUXADC_LBAT5 0x0ec6 +#define MT6328_AUXADC_LBAT6 0x0ec8 +#define MT6328_AUXADC_ACCDET 0x0eca +#define MT6328_AUXADC_THR0 0x0ecc +#define MT6328_AUXADC_THR1 0x0ece +#define MT6328_AUXADC_THR2 0x0ed0 +#define MT6328_AUXADC_THR3 0x0ed2 +#define MT6328_AUXADC_THR4 0x0ed4 +#define MT6328_AUXADC_THR5 0x0ed6 +#define MT6328_AUXADC_THR6 0x0ed8 +#define MT6328_AUXADC_EFUSE0 0x0eda +#define MT6328_AUXADC_EFUSE1 0x0edc +#define MT6328_AUXADC_EFUSE2 0x0ede +#define MT6328_AUXADC_EFUSE3 0x0ee0 +#define MT6328_AUXADC_EFUSE4 0x0ee2 +#define MT6328_AUXADC_EFUSE5 0x0ee4 +#define MT6328_AUXADC_DBG0 0x0ee6 +#define MT6328_AUXADC_IMP0 0x0ee8 +#define MT6328_AUXADC_IMP1 0x0eea +#define MT6328_AUXADC_VISMPS0_1 0x0eec +#define MT6328_AUXADC_VISMPS0_2 0x0eee +#define MT6328_AUXADC_VISMPS0_3 0x0ef0 +#define MT6328_AUXADC_VISMPS0_4 0x0ef2 +#define MT6328_AUXADC_VISMPS0_5 0x0ef4 +#define MT6328_AUXADC_VISMPS0_6 0x0ef6 +#define MT6328_AUXADC_VISMPS0_7 0x0ef8 +#define MT6328_AUXADC_LBAT2_1 0x0efa +#define MT6328_AUXADC_LBAT2_2 0x0efc +#define MT6328_AUXADC_LBAT2_3 0x0efe +#define MT6328_AUXADC_LBAT2_4 0x0f00 +#define MT6328_AUXADC_LBAT2_5 0x0f02 +#define MT6328_AUXADC_LBAT2_6 0x0f04 +#define MT6328_AUXADC_LBAT2_7 0x0f06 +#define MT6328_AUXADC_MDBG_0 0x0f08 +#define MT6328_AUXADC_MDBG_1 0x0f0a +#define MT6328_AUXADC_MDBG_2 0x0f0c +#define MT6328_AUXADC_MDRT_0 0x0f0e +#define MT6328_AUXADC_MDRT_1 0x0f10 +#define MT6328_AUXADC_MDRT_2 0x0f12 +#define MT6328_ACCDET_CON0 0x0f14 +#define MT6328_ACCDET_CON1 0x0f16 +#define MT6328_ACCDET_CON2 0x0f18 +#define MT6328_ACCDET_CON3 0x0f1a +#define MT6328_ACCDET_CON4 0x0f1c +#define MT6328_ACCDET_CON5 0x0f1e +#define MT6328_ACCDET_CON6 0x0f20 +#define MT6328_ACCDET_CON7 0x0f22 +#define MT6328_ACCDET_CON8 0x0f24 +#define MT6328_ACCDET_CON9 0x0f26 +#define MT6328_ACCDET_CON10 0x0f28 +#define MT6328_ACCDET_CON11 0x0f2a +#define MT6328_ACCDET_CON12 0x0f2c +#define MT6328_ACCDET_CON13 0x0f2e +#define MT6328_ACCDET_CON14 0x0f30 +#define MT6328_ACCDET_CON15 0x0f32 +#define MT6328_ACCDET_CON16 0x0f34 +#define MT6328_ACCDET_CON17 0x0f36 +#define MT6328_ACCDET_CON18 0x0f38 +#define MT6328_ACCDET_CON19 0x0f3a +#define MT6328_ACCDET_CON20 0x0f3c +#define MT6328_ACCDET_CON21 0x0f3e +#define MT6328_ACCDET_CON22 0x0f40 +#define MT6328_ACCDET_CON23 0x0f42 +#define MT6328_ACCDET_CON24 0x0f44 +#define MT6328_ACCDET_CON25 0x0f46 +#define MT6328_CHR_CON0 0x0f48 +#define MT6328_CHR_CON1 0x0f4a +#define MT6328_CHR_CON2 0x0f4c +#define MT6328_CHR_CON3 0x0f4e +#define MT6328_CHR_CON4 0x0f50 +#define MT6328_CHR_CON5 0x0f52 +#define MT6328_CHR_CON6 0x0f54 +#define MT6328_CHR_CON7 0x0f56 +#define MT6328_CHR_CON8 0x0f58 +#define MT6328_CHR_CON9 0x0f5a +#define MT6328_CHR_CON10 0x0f5c +#define MT6328_CHR_CON11 0x0f5e +#define MT6328_CHR_CON12 0x0f60 +#define MT6328_CHR_CON13 0x0f62 +#define MT6328_CHR_CON14 0x0f64 +#define MT6328_CHR_CON15 0x0f66 +#define MT6328_CHR_CON16 0x0f68 +#define MT6328_CHR_CON17 0x0f6a +#define MT6328_CHR_CON18 0x0f6c +#define MT6328_CHR_CON19 0x0f6e +#define MT6328_CHR_CON20 0x0f70 +#define MT6328_CHR_CON21 0x0f72 +#define MT6328_CHR_CON22 0x0f74 +#define MT6328_CHR_CON23 0x0f76 +#define MT6328_CHR_CON24 0x0f78 +#define MT6328_CHR_CON25 0x0f7a +#define MT6328_CHR_CON26 0x0f7c +#define MT6328_CHR_CON27 0x0f7e +#define MT6328_CHR_CON28 0x0f80 +#define MT6328_CHR_CON29 0x0f82 +#define MT6328_CHR_CON30 0x0f84 +#define MT6328_CHR_CON31 0x0f86 +#define MT6328_CHR_CON32 0x0f88 +#define MT6328_CHR_CON33 0x0f8a +#define MT6328_CHR_CON34 0x0f8c +#define MT6328_CHR_CON35 0x0f8e +#define MT6328_CHR_CON36 0x0f90 +#define MT6328_CHR_CON37 0x0f92 +#define MT6328_CHR_CON38 0x0f94 +#define MT6328_CHR_CON39 0x0f96 +#define MT6328_CHR_CON40 0x0f98 +#define MT6328_CHR_CON41 0x0f9a +#define MT6328_CHR_CON42 0x0f9c +#define MT6328_BATON_CON0 0x0f9e +#define MT6328_CHR_CON43 0x0fa0 +#define MT6328_EOSC_CALI_CON0 0x0faa +#define MT6328_EOSC_CALI_CON1 0x0fac +#define MT6328_VRTC_PWM_CON0 0x0fae + +#endif /* __MFD_MT6328_REGISTERS_H__ */ diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h index 627487e26287..b774c3a4bb62 100644 --- a/include/linux/mfd/mt6397/core.h +++ b/include/linux/mfd/mt6397/core.h @@ -12,6 +12,7 @@ enum chip_id { MT6323_CHIP_ID = 0x23, + MT6328_CHIP_ID = 0x30, MT6331_CHIP_ID = 0x20, MT6332_CHIP_ID = 0x20, MT6357_CHIP_ID = 0x57, @@ -65,11 +66,11 @@ struct mt6397_chip { int irq; struct irq_domain *irq_domain; struct mutex irqlock; - u16 wake_mask[2]; - u16 irq_masks_cur[2]; - u16 irq_masks_cache[2]; - u16 int_con[2]; - u16 int_status[2]; + u16 wake_mask[3]; + u16 irq_masks_cur[3]; + u16 irq_masks_cache[3]; + u16 int_con[3]; + u16 int_status[3]; u16 chip_id; void *irq_data; }; diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index eda1ffd99c1a..dabcc0dea802 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -98,8 +98,8 @@ struct palmas_sleep_requestor_info { }; struct palmas_regs_info { - char *name; - char *sname; + const char *name; + const char *sname; u8 vsel_addr; u8 ctrl_addr; u8 tstep_addr; diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index a212b9f72bc9..750274d41fc0 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -37,6 +37,7 @@ struct gpio_desc; enum sec_device_type { S5M8767X, + S2DOS05, S2MPA01, S2MPS11X, S2MPS13X, diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index e23c692a34c7..fc7e6153b73d 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -45,7 +45,6 @@ #include <linux/workqueue.h> #include <linux/mempool.h> #include <linux/interrupt.h> -#include <linux/idr.h> #include <linux/notifier.h> #include <linux/refcount.h> #include <linux/auxiliary_bus.h> @@ -474,36 +473,6 @@ struct mlx5_core_sriov { u16 max_ec_vfs; }; -struct mlx5_fc_pool { - struct mlx5_core_dev *dev; - struct mutex pool_lock; /* protects pool lists */ - struct list_head fully_used; - struct list_head partially_used; - struct list_head unused; - int available_fcs; - int used_fcs; - int threshold; -}; - -struct mlx5_fc_stats { - spinlock_t counters_idr_lock; /* protects counters_idr */ - struct idr counters_idr; - struct list_head counters; - struct llist_head addlist; - struct llist_head dellist; - - struct workqueue_struct *wq; - struct delayed_work work; - unsigned long next_query; - unsigned long sampling_interval; /* jiffies */ - u32 *bulk_query_out; - int bulk_query_len; - size_t num_counters; - bool bulk_query_alloc_failed; - unsigned long next_bulk_query_alloc; - struct mlx5_fc_pool fc_pool; -}; - struct mlx5_events; struct mlx5_mpfs; struct mlx5_eswitch; @@ -630,7 +599,7 @@ struct mlx5_priv { struct mlx5_devcom_comp_dev *hca_devcom_comp; struct mlx5_fw_reset *fw_reset; struct mlx5_core_roce roce; - struct mlx5_fc_stats fc_stats; + struct mlx5_fc_stats *fc_stats; struct mlx5_rl_table rl_table; struct mlx5_ft_pool *ft_pool; diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index b744e554f014..438db888bde0 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -298,9 +298,6 @@ int mlx5_modify_rule_destination(struct mlx5_flow_handle *handler, struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging); -/* As mlx5_fc_create() but doesn't queue stats refresh thread. */ -struct mlx5_fc *mlx5_fc_create_ex(struct mlx5_core_dev *dev, bool aging); - void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter); u64 mlx5_fc_query_lastuse(struct mlx5_fc *counter); void mlx5_fc_query_cached(struct mlx5_fc *counter, diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 96d369112bfa..4fbbcf35498b 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1872,7 +1872,11 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_328[0x2]; u8 relaxed_ordering_read[0x1]; u8 log_max_pd[0x5]; - u8 reserved_at_330[0x5]; + u8 dp_ordering_ooo_all_ud[0x1]; + u8 dp_ordering_ooo_all_uc[0x1]; + u8 dp_ordering_ooo_all_xrc[0x1]; + u8 dp_ordering_ooo_all_dc[0x1]; + u8 dp_ordering_ooo_all_rc[0x1]; u8 pcie_reset_using_hotreset_method[0x1]; u8 pci_sync_for_fw_update_with_driver_unload[0x1]; u8 vnic_env_cnt_steering_fail[0x1]; @@ -2094,7 +2098,9 @@ struct mlx5_ifc_cmd_hca_cap_2_bits { u8 reserved_at_0[0x80]; u8 migratable[0x1]; - u8 reserved_at_81[0x11]; + u8 reserved_at_81[0x7]; + u8 dp_ordering_force[0x1]; + u8 reserved_at_89[0x9]; u8 query_vuid[0x1]; u8 reserved_at_93[0x5]; u8 umr_log_entity_size_5[0x1]; @@ -3524,7 +3530,8 @@ struct mlx5_ifc_qpc_bits { u8 latency_sensitive[0x1]; u8 reserved_at_24[0x1]; u8 drain_sigerr[0x1]; - u8 reserved_at_26[0x2]; + u8 reserved_at_26[0x1]; + u8 dp_ordering_force[0x1]; u8 pd[0x18]; u8 mtu[0x3]; @@ -3597,7 +3604,8 @@ struct mlx5_ifc_qpc_bits { u8 rae[0x1]; u8 reserved_at_493[0x1]; u8 page_offset[0x6]; - u8 reserved_at_49a[0x3]; + u8 reserved_at_49a[0x2]; + u8 dp_ordering_1[0x1]; u8 cd_slave_receive[0x1]; u8 cd_slave_send[0x1]; u8 cd_master[0x1]; @@ -4105,11 +4113,47 @@ enum { ELEMENT_TYPE_CAP_MASK_QUEUE_GROUP = 1 << 4, }; +enum { + TSAR_ELEMENT_TSAR_TYPE_DWRR = 0x0, + TSAR_ELEMENT_TSAR_TYPE_ROUND_ROBIN = 0x1, + TSAR_ELEMENT_TSAR_TYPE_ETS = 0x2, +}; + +enum { + TSAR_TYPE_CAP_MASK_DWRR = 1 << 0, + TSAR_TYPE_CAP_MASK_ROUND_ROBIN = 1 << 1, + TSAR_TYPE_CAP_MASK_ETS = 1 << 2, +}; + +struct mlx5_ifc_tsar_element_bits { + u8 reserved_at_0[0x8]; + u8 tsar_type[0x8]; + u8 reserved_at_10[0x10]; +}; + +struct mlx5_ifc_vport_element_bits { + u8 reserved_at_0[0x10]; + u8 vport_number[0x10]; +}; + +struct mlx5_ifc_vport_tc_element_bits { + u8 traffic_class[0x4]; + u8 reserved_at_4[0xc]; + u8 vport_number[0x10]; +}; + +union mlx5_ifc_element_attributes_bits { + struct mlx5_ifc_tsar_element_bits tsar; + struct mlx5_ifc_vport_element_bits vport; + struct mlx5_ifc_vport_tc_element_bits vport_tc; + u8 reserved_at_0[0x20]; +}; + struct mlx5_ifc_scheduling_context_bits { u8 element_type[0x8]; u8 reserved_at_8[0x18]; - u8 element_attributes[0x20]; + union mlx5_ifc_element_attributes_bits element_attributes; u8 parent_element_id[0x20]; @@ -4507,7 +4551,8 @@ struct mlx5_ifc_dctc_bits { u8 state[0x4]; u8 reserved_at_8[0x18]; - u8 reserved_at_20[0x8]; + u8 reserved_at_20[0x7]; + u8 dp_ordering_force[0x1]; u8 user_index[0x18]; u8 reserved_at_40[0x8]; @@ -4522,7 +4567,9 @@ struct mlx5_ifc_dctc_bits { u8 latency_sensitive[0x1]; u8 rlky[0x1]; u8 free_ar[0x1]; - u8 reserved_at_73[0xd]; + u8 reserved_at_73[0x1]; + u8 dp_ordering_1[0x1]; + u8 reserved_at_75[0xb]; u8 reserved_at_80[0x8]; u8 cs_res[0x8]; @@ -4798,35 +4845,6 @@ struct mlx5_ifc_register_loopback_control_bits { u8 reserved_at_20[0x60]; }; -struct mlx5_ifc_vport_tc_element_bits { - u8 traffic_class[0x4]; - u8 reserved_at_4[0xc]; - u8 vport_number[0x10]; -}; - -struct mlx5_ifc_vport_element_bits { - u8 reserved_at_0[0x10]; - u8 vport_number[0x10]; -}; - -enum { - TSAR_ELEMENT_TSAR_TYPE_DWRR = 0x0, - TSAR_ELEMENT_TSAR_TYPE_ROUND_ROBIN = 0x1, - TSAR_ELEMENT_TSAR_TYPE_ETS = 0x2, -}; - -enum { - TSAR_TYPE_CAP_MASK_DWRR = 1 << 0, - TSAR_TYPE_CAP_MASK_ROUND_ROBIN = 1 << 1, - TSAR_TYPE_CAP_MASK_ETS = 1 << 2, -}; - -struct mlx5_ifc_tsar_element_bits { - u8 reserved_at_0[0x8]; - u8 tsar_type[0x8]; - u8 reserved_at_10[0x10]; -}; - enum { MLX5_TEARDOWN_HCA_OUT_FORCE_STATE_SUCCESS = 0x0, MLX5_TEARDOWN_HCA_OUT_FORCE_STATE_FAIL = 0x1, diff --git a/include/linux/mm.h b/include/linux/mm.h index feb5c8021bef..673771f34674 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2536,6 +2536,7 @@ long pin_user_pages_unlocked(unsigned long start, unsigned long nr_pages, long memfd_pin_folios(struct file *memfd, loff_t start, loff_t end, struct folio **folios, unsigned int max_folios, pgoff_t *offset); +int folio_add_pins(struct folio *folio, unsigned int pins); int get_user_pages_fast(unsigned long start, int nr_pages, unsigned int gup_flags, struct page **pages); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 381d22eba088..e85beea1206e 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -521,9 +521,6 @@ static_assert(sizeof(struct ptdesc) <= sizeof(struct page)); */ #define STRUCT_PAGE_MAX_SHIFT (order_base_2(sizeof(struct page))) -#define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) -#define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE) - /* * page_private can be used on tail pages. However, PagePrivate is only * checked by the VM on the head page. So page_private on the tail pages @@ -542,21 +539,6 @@ static inline void *folio_get_private(struct folio *folio) return folio->private; } -struct page_frag_cache { - void * va; -#if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) - __u16 offset; - __u16 size; -#else - __u32 offset; -#endif - /* we maintain a pagecount bias, so that we dont dirty cache line - * containing page->_refcount every time we allocate a fragment. - */ - unsigned int pagecnt_bias; - bool pfmemalloc; -}; - typedef unsigned long vm_flags_t; /* diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h index bff5706b76e1..a82aa80c0ba4 100644 --- a/include/linux/mm_types_task.h +++ b/include/linux/mm_types_task.h @@ -8,6 +8,7 @@ * (These are defined separately to decouple sched.h from mm_types.h as much as possible.) */ +#include <linux/align.h> #include <linux/types.h> #include <asm/page.h> @@ -43,6 +44,26 @@ struct page_frag { #endif }; +#define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) +#define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE) +struct page_frag_cache { + /* encoded_page consists of the virtual address, pfmemalloc bit and + * order of a page. + */ + unsigned long encoded_page; + + /* we maintain a pagecount bias, so that we dont dirty cache line + * containing page->_refcount every time we allocate a fragment. + */ +#if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) && (BITS_PER_LONG <= 32) + __u16 offset; + __u16 pagecnt_bias; +#else + __u32 offset; + __u32 pagecnt_bias; +#endif +}; + /* Track pages that require TLB flushes */ struct tlbflush_unmap_batch { #ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index f34407cc2788..526fce581657 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -35,7 +35,7 @@ struct mmc_csd { unsigned int wp_grp_size; unsigned int read_blkbits; unsigned int write_blkbits; - unsigned int capacity; + sector_t capacity; unsigned int read_partial:1, read_misalign:1, write_partial:1, @@ -188,6 +188,12 @@ struct sd_switch_caps { #define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400) #define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600) #define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800) + +#define SD4_SET_POWER_LIMIT_0_72W 0 +#define SD4_SET_POWER_LIMIT_1_44W 1 +#define SD4_SET_POWER_LIMIT_2_16W 2 +#define SD4_SET_POWER_LIMIT_2_88W 3 +#define SD4_SET_POWER_LIMIT_1_80W 4 }; struct sd_ext_reg { @@ -209,6 +215,34 @@ struct sd_ext_reg { #define SD_EXT_PERF_CMD_QUEUE (1<<4) }; +struct sd_uhs2_config { + u32 node_id; + + u32 n_fcu; + u32 maxblk_len; + u8 n_lanes; + u8 dadr_len; + u8 app_type; + u8 phy_minor_rev; + u8 phy_major_rev; + u8 can_hibernate; + u8 n_lss_sync; + u8 n_lss_dir; + u8 link_minor_rev; + u8 link_major_rev; + u8 dev_type; + u8 n_data_gap; + + u32 n_fcu_set; + u32 maxblk_len_set; + u8 n_lanes_set; + u8 speed_range_set; + u8 n_lss_sync_set; + u8 n_lss_dir_set; + u8 n_data_gap_set; + u8 max_retry_set; +}; + struct sdio_cccr { unsigned int sdio_vsn; unsigned int sd_vsn; @@ -294,6 +328,7 @@ struct mmc_card { #define MMC_QUIRK_BROKEN_SD_DISCARD (1<<14) /* Disable broken SD discard support */ #define MMC_QUIRK_BROKEN_SD_CACHE (1<<15) /* Disable broken SD cache support */ #define MMC_QUIRK_BROKEN_CACHE_FLUSH (1<<16) /* Don't flush cache until the write has occurred */ +#define MMC_QUIRK_BROKEN_SD_POWEROFF_NOTIFY (1<<17) /* Disable broken SD poweroff notify support */ bool written_flag; /* Indicates eMMC has been written since power on */ bool reenable_cmdq; /* Re-enable Command Queue */ @@ -319,6 +354,8 @@ struct mmc_card { struct sd_ext_reg ext_power; /* SD extension reg for PM */ struct sd_ext_reg ext_perf; /* SD extension reg for PERF */ + struct sd_uhs2_config uhs2_config; /* SD UHS-II config */ + unsigned int sdio_funcs; /* number of SDIO functions */ atomic_t sdio_funcs_probed; /* number of probed SDIO funcs */ struct sdio_cccr cccr; /* common card info */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index f0ac2e469b32..56972bd78462 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -11,6 +11,20 @@ struct mmc_data; struct mmc_request; +#define UHS2_MAX_PAYLOAD_LEN 2 +#define UHS2_MAX_RESP_LEN 20 + +struct uhs2_command { + u16 header; + u16 arg; + __be32 payload[UHS2_MAX_PAYLOAD_LEN]; + u8 payload_len; + u8 packet_len; + u8 tmode_half_duplex; + u8 uhs2_resp[UHS2_MAX_RESP_LEN]; /* UHS2 native cmd resp */ + u8 uhs2_resp_len; /* UHS2 native cmd resp len */ +}; + struct mmc_command { u32 opcode; u32 arg; @@ -96,6 +110,12 @@ struct mmc_command { unsigned int busy_timeout; /* busy detect timeout in ms */ struct mmc_data *data; /* data segment associated with cmd */ struct mmc_request *mrq; /* associated request */ + + struct uhs2_command *uhs2_cmd; /* UHS2 command */ + + /* for SDUC */ + bool has_ext_addr; + u8 ext_addr; }; struct mmc_data { @@ -154,6 +174,7 @@ struct mmc_request { const struct bio_crypt_ctx *crypto_ctx; int crypto_key_slot; #endif + struct uhs2_command uhs2_cmd; }; struct mmc_card; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 8fc2b328ec4d..f166d6611ddb 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -17,6 +17,7 @@ #include <linux/mmc/pm.h> #include <linux/dma-direction.h> #include <linux/blk-crypto-profile.h> +#include <linux/mmc/sd_uhs2.h> struct mmc_ios { unsigned int clock; /* clock rate */ @@ -64,6 +65,10 @@ struct mmc_ios { #define MMC_TIMING_MMC_HS400 10 #define MMC_TIMING_SD_EXP 11 #define MMC_TIMING_SD_EXP_1_2V 12 +#define MMC_TIMING_UHS2_SPEED_A 13 +#define MMC_TIMING_UHS2_SPEED_A_HD 14 +#define MMC_TIMING_UHS2_SPEED_B 15 +#define MMC_TIMING_UHS2_SPEED_B_HD 16 unsigned char signal_voltage; /* signalling voltage (1.8V or 3.3V) */ @@ -71,6 +76,9 @@ struct mmc_ios { #define MMC_SIGNAL_VOLTAGE_180 1 #define MMC_SIGNAL_VOLTAGE_120 2 + unsigned char vqmmc2_voltage; +#define MMC_VQMMC2_VOLTAGE_180 0 + unsigned char drv_type; /* driver type (A, B, C, D) */ #define MMC_SET_DRIVER_TYPE_B 0 @@ -92,6 +100,43 @@ struct mmc_clk_phase_map { struct mmc_clk_phase phase[MMC_NUM_CLK_PHASES]; }; +struct sd_uhs2_caps { + u32 dap; + u32 gap; + u32 group_desc; + u32 maxblk_len; + u32 n_fcu; + u8 n_lanes; + u8 addr64; + u8 card_type; + u8 phy_rev; + u8 speed_range; + u8 n_lss_sync; + u8 n_lss_dir; + u8 link_rev; + u8 host_type; + u8 n_data_gap; + + u32 maxblk_len_set; + u32 n_fcu_set; + u8 n_lanes_set; + u8 n_lss_sync_set; + u8 n_lss_dir_set; + u8 n_data_gap_set; + u8 max_retry_set; +}; + +enum sd_uhs2_operation { + UHS2_PHY_INIT = 0, + UHS2_SET_CONFIG, + UHS2_ENABLE_INT, + UHS2_DISABLE_INT, + UHS2_ENABLE_CLK, + UHS2_DISABLE_CLK, + UHS2_CHECK_DORMANT, + UHS2_SET_IOS, +}; + struct mmc_host; enum mmc_err_stat { @@ -219,6 +264,14 @@ struct mmc_host_ops { /* Initialize an SD express card, mandatory for MMC_CAP2_SD_EXP. */ int (*init_sd_express)(struct mmc_host *host, struct mmc_ios *ios); + + /* + * The uhs2_control callback is used to execute SD UHS-II specific + * operations. It's mandatory to implement for hosts that supports the + * SD UHS-II interface (MMC_CAP2_SD_UHS2). Expected return values are a + * negative errno in case of a failure or zero for success. + */ + int (*uhs2_control)(struct mmc_host *host, enum sd_uhs2_operation op); }; struct mmc_cqe_ops { @@ -288,6 +341,7 @@ struct mmc_pwrseq; struct mmc_supply { struct regulator *vmmc; /* Card power supply */ struct regulator *vqmmc; /* Optional Vccq supply */ + struct regulator *vqmmc2; /* Optional supply for phy */ }; struct mmc_ctx { @@ -379,6 +433,7 @@ struct mmc_host { MMC_CAP2_HS200_1_2V_SDR) #define MMC_CAP2_SD_EXP (1 << 7) /* SD express via PCIe */ #define MMC_CAP2_SD_EXP_1_2V (1 << 8) /* SD express 1.2V */ +#define MMC_CAP2_SD_UHS2 (1 << 9) /* SD UHS-II support */ #define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10) /* Card-detect signal active high */ #define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11) /* Write-protect signal active high */ #define MMC_CAP2_NO_PRESCAN_POWERUP (1 << 14) /* Don't power up before scan */ @@ -405,6 +460,10 @@ struct mmc_host { #endif #define MMC_CAP2_ALT_GPT_TEGRA (1 << 28) /* Host with eMMC that has GPT entry at a non-standard location */ + bool uhs2_sd_tran; /* UHS-II flag for SD_TRAN state */ + bool uhs2_app_cmd; /* UHS-II flag for APP command */ + struct sd_uhs2_caps uhs2_caps; /* Host UHS-II capabilities */ + int fixed_drv_type; /* fixed driver type for non-removable media */ mmc_pm_flag_t pm_caps; /* supported pm features */ @@ -567,6 +626,7 @@ int mmc_regulator_set_ocr(struct mmc_host *mmc, struct regulator *supply, unsigned short vdd_bit); int mmc_regulator_set_vqmmc(struct mmc_host *mmc, struct mmc_ios *ios); +int mmc_regulator_set_vqmmc2(struct mmc_host *mmc, struct mmc_ios *ios); #else static inline int mmc_regulator_set_ocr(struct mmc_host *mmc, struct regulator *supply, @@ -580,6 +640,12 @@ static inline int mmc_regulator_set_vqmmc(struct mmc_host *mmc, { return -EINVAL; } + +static inline int mmc_regulator_set_vqmmc2(struct mmc_host *mmc, + struct mmc_ios *ios) +{ + return -EINVAL; +} #endif int mmc_regulator_get_supply(struct mmc_host *mmc); @@ -615,6 +681,14 @@ static inline int mmc_card_uhs(struct mmc_card *card) card->host->ios.timing <= MMC_TIMING_UHS_DDR50; } +static inline bool mmc_card_uhs2(struct mmc_host *host) +{ + return host->ios.timing == MMC_TIMING_UHS2_SPEED_A || + host->ios.timing == MMC_TIMING_UHS2_SPEED_A_HD || + host->ios.timing == MMC_TIMING_UHS2_SPEED_B || + host->ios.timing == MMC_TIMING_UHS2_SPEED_B_HD; +} + void mmc_retune_timer_stop(struct mmc_host *host); static inline void mmc_retune_needed(struct mmc_host *host) @@ -649,6 +723,12 @@ static inline void mmc_debugfs_err_stats_inc(struct mmc_host *host, host->err_stats[stat] += 1; } +static inline int mmc_card_uhs2_hd_mode(struct mmc_host *host) +{ + return host->ios.timing == MMC_TIMING_UHS2_SPEED_A_HD || + host->ios.timing == MMC_TIMING_UHS2_SPEED_B_HD; +} + int mmc_sd_switch(struct mmc_card *card, bool mode, int group, u8 value, u8 *resp); int mmc_send_status(struct mmc_card *card, u32 *status); diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h index 6727576a8755..af5fc70e09a2 100644 --- a/include/linux/mmc/sd.h +++ b/include/linux/mmc/sd.h @@ -15,6 +15,9 @@ #define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */ #define SD_SWITCH_VOLTAGE 11 /* ac R1 */ +/* Class 2 */ +#define SD_ADDR_EXT 22 /* ac [5:0] R1 */ + /* class 10 */ #define SD_SWITCH 6 /* adtc [31:0] See below R1 */ @@ -36,6 +39,7 @@ /* OCR bit definitions */ #define SD_OCR_S18R (1 << 24) /* 1.8V switching request */ #define SD_ROCR_S18A SD_OCR_S18R /* 1.8V switching accepted by card */ +#define SD_OCR_2T (1 << 27) /* HO2T/CO2T - SDUC support */ #define SD_OCR_XPC (1 << 28) /* SDXC power control */ #define SD_OCR_CCS (1 << 30) /* Card Capacity Status */ diff --git a/include/linux/mmc/sd_uhs2.h b/include/linux/mmc/sd_uhs2.h new file mode 100644 index 000000000000..7abe9bd870c7 --- /dev/null +++ b/include/linux/mmc/sd_uhs2.h @@ -0,0 +1,240 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Header file for UHS-II packets, Host Controller registers and I/O + * accessors. + * + * Copyright (C) 2014 Intel Corp, All Rights Reserved. + */ +#ifndef LINUX_MMC_UHS2_H +#define LINUX_MMC_UHS2_H + +/* LINK Layer definition */ +/* + * UHS2 Header: + * Refer to UHS-II Addendum Version 1.02 Figure 5-2, the format of CCMD Header is described below: + * bit [3:0] : DID(Destination ID = Node ID of UHS2 card) + * bit [6:4] : TYP(Packet Type) + * 000b: CCMD(Control command packet) + * 001b: DCMD(Data command packet) + * 010b: RES(Response packet) + * 011b: DATA(Data payload packet) + * 111b: MSG(Message packet) + * Others: Reserved + * bit [7] : NP(Native Packet) + * bit [10:8] : TID(Transaction ID) + * bit [11] : Reserved + * bit [15:12]: SID(Source ID 0: Node ID of Host) + * + * Broadcast CCMD issued by Host is represented as DID=SID=0. + */ +/* + * UHS2 Argument: + * Refer to UHS-II Addendum Version 1.02 Figure 6-5, the format of CCMD Argument is described below: + * bit [3:0] : MSB of IOADR + * bit [5:4] : PLEN(Payload Length) + * 00b: 0 byte + * 01b: 4 bytes + * 10b: 8 bytes + * 11b: 16 bytes + * bit [6] : Reserved + * bit [7] : R/W(Read/Write) + * 0: Control read command + * 1: Control write command + * bit [15:8] : LSB of IOADR + * + * I/O Address specifies the address of register in UHS-II I/O space accessed by CCMD. + * The unit of I/O Address is 4 Bytes. It is transmitted in MSB first, LSB last. + */ +#define UHS2_NATIVE_PACKET_POS 7 +#define UHS2_NATIVE_PACKET (1 << UHS2_NATIVE_PACKET_POS) + +#define UHS2_PACKET_TYPE_POS 4 +#define UHS2_PACKET_TYPE_CCMD (0 << UHS2_PACKET_TYPE_POS) +#define UHS2_PACKET_TYPE_DCMD (1 << UHS2_PACKET_TYPE_POS) +#define UHS2_PACKET_TYPE_RES (2 << UHS2_PACKET_TYPE_POS) +#define UHS2_PACKET_TYPE_DATA (3 << UHS2_PACKET_TYPE_POS) +#define UHS2_PACKET_TYPE_MSG (7 << UHS2_PACKET_TYPE_POS) + +#define UHS2_DEST_ID_MASK 0x0F +#define UHS2_DEST_ID 0x1 + +#define UHS2_SRC_ID_POS 12 +#define UHS2_SRC_ID_MASK 0xF000 + +#define UHS2_TRANS_ID_POS 8 +#define UHS2_TRANS_ID_MASK 0x0700 + +/* UHS2 MSG */ +#define UHS2_MSG_CTG_POS 5 +#define UHS2_MSG_CTG_LMSG 0x00 +#define UHS2_MSG_CTG_INT 0x60 +#define UHS2_MSG_CTG_AMSG 0x80 + +#define UHS2_MSG_CTG_FCREQ 0x00 +#define UHS2_MSG_CTG_FCRDY 0x01 +#define UHS2_MSG_CTG_STAT 0x02 + +#define UHS2_MSG_CODE_POS 8 +#define UHS2_MSG_CODE_FC_UNRECOVER_ERR 0x8 +#define UHS2_MSG_CODE_STAT_UNRECOVER_ERR 0x8 +#define UHS2_MSG_CODE_STAT_RECOVER_ERR 0x1 + +/* TRANS Layer definition */ + +/* Native packets*/ +#define UHS2_NATIVE_CMD_RW_POS 7 +#define UHS2_NATIVE_CMD_WRITE (1 << UHS2_NATIVE_CMD_RW_POS) +#define UHS2_NATIVE_CMD_READ (0 << UHS2_NATIVE_CMD_RW_POS) + +#define UHS2_NATIVE_CMD_PLEN_POS 4 +#define UHS2_NATIVE_CMD_PLEN_4B (1 << UHS2_NATIVE_CMD_PLEN_POS) +#define UHS2_NATIVE_CMD_PLEN_8B (2 << UHS2_NATIVE_CMD_PLEN_POS) +#define UHS2_NATIVE_CMD_PLEN_16B (3 << UHS2_NATIVE_CMD_PLEN_POS) + +#define UHS2_NATIVE_CCMD_GET_MIOADR_MASK 0xF00 +#define UHS2_NATIVE_CCMD_MIOADR_MASK 0x0F + +#define UHS2_NATIVE_CCMD_LIOADR_POS 8 +#define UHS2_NATIVE_CCMD_GET_LIOADR_MASK 0x0FF + +#define UHS2_CCMD_DEV_INIT_COMPLETE_FLAG BIT(11) +#define UHS2_DEV_INIT_PAYLOAD_LEN 1 +#define UHS2_DEV_INIT_RESP_LEN 6 +#define UHS2_DEV_ENUM_PAYLOAD_LEN 1 +#define UHS2_DEV_ENUM_RESP_LEN 8 +#define UHS2_CFG_WRITE_PAYLOAD_LEN 2 +#define UHS2_CFG_WRITE_PHY_SET_RESP_LEN 4 +#define UHS2_CFG_WRITE_GENERIC_SET_RESP_LEN 5 +#define UHS2_GO_DORMANT_PAYLOAD_LEN 1 + +/* + * UHS2 Argument: + * Refer to UHS-II Addendum Version 1.02 Figure 6-8, the format of DCMD Argument is described below: + * bit [3:0] : Reserved + * bit [6:3] : TMODE(Transfer Mode) + * bit 3: DAM(Data Access Mode) + * bit 4: TLUM(TLEN Unit Mode) + * bit 5: LM(Length Mode) + * bit 6: DM(Duplex Mode) + * bit [7] : R/W(Read/Write) + * 0: Control read command + * 1: Control write command + * bit [15:8] : Reserved + * + * I/O Address specifies the address of register in UHS-II I/O space accessed by CCMD. + * The unit of I/O Address is 4 Bytes. It is transmitted in MSB first, LSB last. + */ +#define UHS2_DCMD_DM_POS 6 +#define UHS2_DCMD_2L_HD_MODE (1 << UHS2_DCMD_DM_POS) +#define UHS2_DCMD_LM_POS 5 +#define UHS2_DCMD_LM_TLEN_EXIST (1 << UHS2_DCMD_LM_POS) +#define UHS2_DCMD_TLUM_POS 4 +#define UHS2_DCMD_TLUM_BYTE_MODE (1 << UHS2_DCMD_TLUM_POS) +#define UHS2_NATIVE_DCMD_DAM_POS 3 +#define UHS2_NATIVE_DCMD_DAM_IO (1 << UHS2_NATIVE_DCMD_DAM_POS) + +#define UHS2_RES_NACK_POS 7 +#define UHS2_RES_NACK_MASK (0x1 << UHS2_RES_NACK_POS) + +#define UHS2_RES_ECODE_POS 4 +#define UHS2_RES_ECODE_MASK 0x7 +#define UHS2_RES_ECODE_COND 1 +#define UHS2_RES_ECODE_ARG 2 +#define UHS2_RES_ECODE_GEN 3 + +/* IOADR of device registers */ +#define UHS2_IOADR_GENERIC_CAPS 0x00 +#define UHS2_IOADR_PHY_CAPS 0x02 +#define UHS2_IOADR_LINK_CAPS 0x04 +#define UHS2_IOADR_RSV_CAPS 0x06 +#define UHS2_IOADR_GENERIC_SETTINGS 0x08 +#define UHS2_IOADR_PHY_SETTINGS 0x0A +#define UHS2_IOADR_LINK_SETTINGS 0x0C +#define UHS2_IOADR_PRESET 0x40 + +/* SD application packets */ +#define UHS2_SD_CMD_INDEX_POS 8 + +#define UHS2_SD_CMD_APP_POS 14 +#define UHS2_SD_CMD_APP (1 << UHS2_SD_CMD_APP_POS) + +/* UHS-II Device Registers */ +#define UHS2_DEV_CONFIG_REG 0x000 + +/* General Caps and Settings registers */ +#define UHS2_DEV_CONFIG_GEN_CAPS (UHS2_DEV_CONFIG_REG + 0x000) +#define UHS2_DEV_CONFIG_N_LANES_POS 8 +#define UHS2_DEV_CONFIG_N_LANES_MASK 0x3F +#define UHS2_DEV_CONFIG_2L_HD_FD 0x1 +#define UHS2_DEV_CONFIG_2D1U_FD 0x2 +#define UHS2_DEV_CONFIG_1D2U_FD 0x4 +#define UHS2_DEV_CONFIG_2D2U_FD 0x8 +#define UHS2_DEV_CONFIG_DADR_POS 14 +#define UHS2_DEV_CONFIG_DADR_MASK 0x1 +#define UHS2_DEV_CONFIG_APP_POS 16 +#define UHS2_DEV_CONFIG_APP_MASK 0xFF +#define UHS2_DEV_CONFIG_APP_SD_MEM 0x1 + +#define UHS2_DEV_CONFIG_GEN_SET (UHS2_DEV_CONFIG_REG + 0x008) +#define UHS2_DEV_CONFIG_GEN_SET_N_LANES_POS 8 +#define UHS2_DEV_CONFIG_GEN_SET_2L_FD_HD 0x0 +#define UHS2_DEV_CONFIG_GEN_SET_2D1U_FD 0x2 +#define UHS2_DEV_CONFIG_GEN_SET_1D2U_FD 0x3 +#define UHS2_DEV_CONFIG_GEN_SET_2D2U_FD 0x4 +#define UHS2_DEV_CONFIG_GEN_SET_CFG_COMPLETE BIT(31) + +/* PHY Caps and Settings registers */ +#define UHS2_DEV_CONFIG_PHY_CAPS (UHS2_DEV_CONFIG_REG + 0x002) +#define UHS2_DEV_CONFIG_PHY_MINOR_MASK 0xF +#define UHS2_DEV_CONFIG_PHY_MAJOR_POS 4 +#define UHS2_DEV_CONFIG_PHY_MAJOR_MASK 0x3 +#define UHS2_DEV_CONFIG_CAN_HIBER_POS 15 +#define UHS2_DEV_CONFIG_CAN_HIBER_MASK 0x1 +#define UHS2_DEV_CONFIG_PHY_CAPS1 (UHS2_DEV_CONFIG_REG + 0x003) +#define UHS2_DEV_CONFIG_N_LSS_SYN_MASK 0xF +#define UHS2_DEV_CONFIG_N_LSS_DIR_POS 4 +#define UHS2_DEV_CONFIG_N_LSS_DIR_MASK 0xF + +#define UHS2_DEV_CONFIG_PHY_SET (UHS2_DEV_CONFIG_REG + 0x00A) +#define UHS2_DEV_CONFIG_PHY_SET_SPEED_POS 6 +#define UHS2_DEV_CONFIG_PHY_SET_SPEED_A 0x0 +#define UHS2_DEV_CONFIG_PHY_SET_SPEED_B 0x1 + +/* LINK-TRAN Caps and Settings registers */ +#define UHS2_DEV_CONFIG_LINK_TRAN_CAPS (UHS2_DEV_CONFIG_REG + 0x004) +#define UHS2_DEV_CONFIG_LT_MINOR_MASK 0xF +#define UHS2_DEV_CONFIG_LT_MAJOR_POS 4 +#define UHS2_DEV_CONFIG_LT_MAJOR_MASK 0x3 +#define UHS2_DEV_CONFIG_N_FCU_POS 8 +#define UHS2_DEV_CONFIG_N_FCU_MASK 0xFF +#define UHS2_DEV_CONFIG_DEV_TYPE_POS 16 +#define UHS2_DEV_CONFIG_DEV_TYPE_MASK 0x7 +#define UHS2_DEV_CONFIG_MAX_BLK_LEN_POS 20 +#define UHS2_DEV_CONFIG_MAX_BLK_LEN_MASK 0xFFF +#define UHS2_DEV_CONFIG_LINK_TRAN_CAPS1 (UHS2_DEV_CONFIG_REG + 0x005) +#define UHS2_DEV_CONFIG_N_DATA_GAP_MASK 0xFF + +#define UHS2_DEV_CONFIG_LINK_TRAN_SET (UHS2_DEV_CONFIG_REG + 0x00C) +#define UHS2_DEV_CONFIG_LT_SET_MAX_BLK_LEN 0x200 +#define UHS2_DEV_CONFIG_LT_SET_MAX_RETRY_POS 16 + +/* Preset register */ +#define UHS2_DEV_CONFIG_PRESET (UHS2_DEV_CONFIG_REG + 0x040) + +#define UHS2_DEV_INT_REG 0x100 + +#define UHS2_DEV_STATUS_REG 0x180 + +#define UHS2_DEV_CMD_REG 0x200 +#define UHS2_DEV_CMD_FULL_RESET (UHS2_DEV_CMD_REG + 0x000) +#define UHS2_DEV_CMD_GO_DORMANT_STATE (UHS2_DEV_CMD_REG + 0x001) +#define UHS2_DEV_CMD_DORMANT_HIBER BIT(7) +#define UHS2_DEV_CMD_DEVICE_INIT (UHS2_DEV_CMD_REG + 0x002) +#define UHS2_DEV_INIT_COMPLETE_FLAG BIT(11) +#define UHS2_DEV_CMD_ENUMERATE (UHS2_DEV_CMD_REG + 0x003) +#define UHS2_DEV_CMD_TRANS_ABORT (UHS2_DEV_CMD_REG + 0x004) + +#define UHS2_RCLK_MAX 52000000 +#define UHS2_RCLK_MIN 26000000 + +#endif /* LINUX_MMC_UHS2_H */ diff --git a/include/linux/mtd/nand-ecc-mxic.h b/include/linux/mtd/nand-ecc-mxic.h index b125926e458c..0da4b2999576 100644 --- a/include/linux/mtd/nand-ecc-mxic.h +++ b/include/linux/mtd/nand-ecc-mxic.h @@ -16,7 +16,7 @@ struct mxic_ecc_engine; #if IS_ENABLED(CONFIG_MTD_NAND_ECC_MXIC) && IS_REACHABLE(CONFIG_MTD_NAND_CORE) -struct nand_ecc_engine_ops *mxic_ecc_get_pipelined_ops(void); +const struct nand_ecc_engine_ops *mxic_ecc_get_pipelined_ops(void); struct nand_ecc_engine *mxic_ecc_get_pipelined_engine(struct platform_device *spi_pdev); void mxic_ecc_put_pipelined_engine(struct nand_ecc_engine *eng); int mxic_ecc_process_data_pipelined(struct nand_ecc_engine *eng, @@ -24,7 +24,7 @@ int mxic_ecc_process_data_pipelined(struct nand_ecc_engine *eng, #else /* !CONFIG_MTD_NAND_ECC_MXIC */ -static inline struct nand_ecc_engine_ops *mxic_ecc_get_pipelined_ops(void) +static inline const struct nand_ecc_engine_ops *mxic_ecc_get_pipelined_ops(void) { return NULL; } diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 1e4208040956..0e2f228e8b4a 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -293,7 +293,7 @@ enum nand_ecc_engine_integration { struct nand_ecc_engine { struct device *dev; struct list_head node; - struct nand_ecc_engine_ops *ops; + const struct nand_ecc_engine_ops *ops; enum nand_ecc_engine_integration integration; void *priv; }; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 8896705ccd63..ecc686409161 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -52,6 +52,7 @@ #include <net/net_trackers.h> #include <net/net_debug.h> #include <net/dropreason-core.h> +#include <net/neighbour_tables.h> struct netpoll_info; struct device; @@ -343,6 +344,16 @@ struct gro_list { #define GRO_HASH_BUCKETS 8 /* + * Structure for per-NAPI config + */ +struct napi_config { + u64 gro_flush_timeout; + u64 irq_suspend_timeout; + u32 defer_hard_irqs; + unsigned int napi_id; +}; + +/* * Structure for NAPI scheduling similar to tasklet but with weighting */ struct napi_struct { @@ -373,10 +384,15 @@ struct napi_struct { unsigned int napi_id; struct hrtimer timer; struct task_struct *thread; + unsigned long gro_flush_timeout; + unsigned long irq_suspend_timeout; + u32 defer_hard_irqs; /* control-path-only fields follow */ struct list_head dev_list; struct hlist_node napi_hash_node; int irq; + int index; + struct napi_config *config; }; enum { @@ -1232,12 +1248,17 @@ struct netdev_net_notifier { * int (*ndo_fdb_add)(struct ndmsg *ndm, struct nlattr *tb[], * struct net_device *dev, * const unsigned char *addr, u16 vid, u16 flags, - * struct netlink_ext_ack *extack); + * bool *notified, struct netlink_ext_ack *extack); * Adds an FDB entry to dev for addr. + * Callee shall set *notified to true if it sent any appropriate + * notification(s). Otherwise core will send a generic one. * int (*ndo_fdb_del)(struct ndmsg *ndm, struct nlattr *tb[], * struct net_device *dev, - * const unsigned char *addr, u16 vid) + * const unsigned char *addr, u16 vid + * bool *notified, struct netlink_ext_ack *extack); * Deletes the FDB entry from dev corresponding to addr. + * Callee shall set *notified to true if it sent any appropriate + * notification(s). Otherwise core will send a generic one. * int (*ndo_fdb_del_bulk)(struct nlmsghdr *nlh, struct net_device *dev, * struct netlink_ext_ack *extack); * int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb, @@ -1412,8 +1433,7 @@ struct net_device_ops { __be16 proto, u16 vid); #ifdef CONFIG_NET_POLL_CONTROLLER void (*ndo_poll_controller)(struct net_device *dev); - int (*ndo_netpoll_setup)(struct net_device *dev, - struct netpoll_info *info); + int (*ndo_netpoll_setup)(struct net_device *dev); void (*ndo_netpoll_cleanup)(struct net_device *dev); #endif int (*ndo_set_vf_mac)(struct net_device *dev, @@ -1510,12 +1530,15 @@ struct net_device_ops { const unsigned char *addr, u16 vid, u16 flags, + bool *notified, struct netlink_ext_ack *extack); int (*ndo_fdb_del)(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, const unsigned char *addr, - u16 vid, struct netlink_ext_ack *extack); + u16 vid, + bool *notified, + struct netlink_ext_ack *extack); int (*ndo_fdb_del_bulk)(struct nlmsghdr *nlh, struct net_device *dev, struct netlink_ext_ack *extack); @@ -1603,6 +1626,14 @@ struct net_device_ops { int (*ndo_hwtstamp_set)(struct net_device *dev, struct kernel_hwtstamp_config *kernel_config, struct netlink_ext_ack *extack); + +#if IS_ENABLED(CONFIG_NET_SHAPER) + /** + * @net_shaper_ops: Device shaping offload operations + * see include/net/net_shapers.h + */ + const struct net_shaper_ops *net_shaper_ops; +#endif }; /** @@ -1773,7 +1804,6 @@ enum netdev_reg_state { * @wireless_handlers: List of functions to handle Wireless Extensions, * instead of ioctl, * see <net/iw_handler.h> for details. - * @wireless_data: Instance data managed by the core of wireless extensions * * @netdev_ops: Includes several pointers to callbacks, * if one wants to override the ndo_*() functions @@ -1858,9 +1888,6 @@ enum netdev_reg_state { * allocated at register_netdev() time * @real_num_rx_queues: Number of RX queues currently active in device * @xdp_prog: XDP sockets filter program pointer - * @gro_flush_timeout: timeout for GRO layer in NAPI - * @napi_defer_hard_irqs: If not zero, provides a counter that would - * allow to avoid NIC hard IRQ, on busy queues. * * @rx_handler: handler for received packets * @rx_handler_data: XXX: need comments on this one @@ -2009,6 +2036,16 @@ enum netdev_reg_state { * @dpll_pin: Pointer to the SyncE source pin of a DPLL subsystem, * where the clock is recovered. * + * @max_pacing_offload_horizon: max EDT offload horizon in nsec. + * @napi_config: An array of napi_config structures containing per-NAPI + * settings. + * @gro_flush_timeout: timeout for GRO layer in NAPI + * @napi_defer_hard_irqs: If not zero, provides a counter that would + * allow to avoid NIC hard IRQ, on busy queues. + * + * @neighbours: List heads pointing to this device's neighbours' + * dev_list, one per address-family. + * * FIXME: cleanup struct net_device such that network protocol info * moves out. */ @@ -2074,8 +2111,6 @@ struct net_device { int ifindex; unsigned int real_num_rx_queues; struct netdev_rx_queue *_rx; - unsigned long gro_flush_timeout; - u32 napi_defer_hard_irqs; unsigned int gro_max_size; unsigned int gro_ipv4_max_size; rx_handler_func_t __rcu *rx_handler; @@ -2150,7 +2185,6 @@ struct net_device { #ifdef CONFIG_WIRELESS_EXT const struct iw_handler_def *wireless_handlers; - struct iw_public_data *wireless_data; #endif const struct ethtool_ops *ethtool_ops; #ifdef CONFIG_NET_L3_MASTER_DEV @@ -2209,6 +2243,9 @@ struct net_device { /* Protocol-specific pointers */ struct in_device __rcu *ip_ptr; + /** @fib_nh_head: nexthops associated with this netdev */ + struct hlist_head fib_nh_head; + #if IS_ENABLED(CONFIG_VLAN_8021Q) struct vlan_info __rcu *vlan_info; #endif @@ -2399,6 +2436,27 @@ struct net_device { /** @irq_moder: dim parameters used if IS_ENABLED(CONFIG_DIMLIB). */ struct dim_irq_moder *irq_moder; + u64 max_pacing_offload_horizon; + struct napi_config *napi_config; + unsigned long gro_flush_timeout; + u32 napi_defer_hard_irqs; + + /** + * @lock: protects @net_shaper_hierarchy, feel free to use for other + * netdev-scope protection. Ordering: take after rtnl_lock. + */ + struct mutex lock; + +#if IS_ENABLED(CONFIG_NET_SHAPER) + /** + * @net_shaper_hierarchy: data tracking the current shaper status + * see include/net/net_shapers.h + */ + struct net_shaper_hierarchy *net_shaper_hierarchy; +#endif + + struct hlist_head neighbours[NEIGH_NR_TABLES]; + u8 priv[] ____cacheline_aligned __counted_by(priv_len); } ____cacheline_aligned; @@ -2649,6 +2707,22 @@ netif_napi_add_tx_weight(struct net_device *dev, } /** + * netif_napi_add_config - initialize a NAPI context with persistent config + * @dev: network device + * @napi: NAPI context + * @poll: polling function + * @index: the NAPI index + */ +static inline void +netif_napi_add_config(struct net_device *dev, struct napi_struct *napi, + int (*poll)(struct napi_struct *, int), int index) +{ + napi->index = index; + napi->config = &dev->napi_config[index]; + netif_napi_add_weight(dev, napi, poll, NAPI_POLL_WEIGHT); +} + +/** * netif_napi_add_tx() - initialize a NAPI context to be used for Tx only * @dev: network device * @napi: NAPI context @@ -3470,7 +3544,7 @@ static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue, * because in netdev_tx_completed_queue we update the dql_completed * before checking the XOFF flag. */ - smp_mb(); + smp_mb__after_atomic(); /* check again in case another CPU has just made room avail */ if (unlikely(dql_avail(&dev_queue->dql) >= 0)) diff --git a/include/linux/netlink.h b/include/linux/netlink.h index a48a30842d84..c3ae84a77e16 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -34,6 +34,7 @@ struct netlink_skb_parms { #define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb)) #define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds) +#define NETLINK_CTX_SIZE 48 void netlink_table_grab(void); @@ -293,7 +294,7 @@ struct netlink_callback { int flags; bool strict_check; union { - u8 ctx[48]; + u8 ctx[NETLINK_CTX_SIZE]; /* args is deprecated. Cast a struct over ctx instead * for proper type safety. @@ -302,7 +303,7 @@ struct netlink_callback { }; }; -#define NL_ASSERT_DUMP_CTX_FITS(type_name) \ +#define NL_ASSERT_CTX_FITS(type_name) \ BUILD_BUG_ON(sizeof(type_name) > \ sizeof_field(struct netlink_callback, ctx)) diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index cd4e28db0cbd..b34301650c47 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -32,6 +32,7 @@ struct netpoll { bool ipv6; u16 local_port, remote_port; u8 remote_mac[ETH_ALEN]; + struct sk_buff_head skb_pool; }; struct netpoll_info { @@ -72,7 +73,7 @@ static inline void *netpoll_poll_lock(struct napi_struct *napi) { struct net_device *dev = napi->dev; - if (dev && dev->npinfo) { + if (dev && rcu_access_pointer(dev->npinfo)) { int owner = smp_processor_id(); while (cmpxchg(&napi->poll_owner, -1, owner) != -1) diff --git a/include/linux/of.h b/include/linux/of.h index 85b60ac9eec5..086a60f3b8a6 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -357,7 +357,7 @@ extern struct device_node *of_get_cpu_node(int cpu, unsigned int *thread); extern struct device_node *of_cpu_device_node_get(int cpu); extern int of_cpu_node_to_id(struct device_node *np); 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, +extern struct device_node *of_get_cpu_state_node(const struct device_node *cpu_node, int index); extern u64 of_get_cpu_hwid(struct device_node *cpun, unsigned int thread); @@ -395,7 +395,7 @@ extern int of_phandle_iterator_args(struct of_phandle_iterator *it, int size); extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align)); -extern int of_alias_get_id(struct device_node *np, const char *stem); +extern int of_alias_get_id(const struct device_node *np, const char *stem); extern int of_alias_get_highest_id(const char *stem); bool of_machine_compatible_match(const char *const *compats); @@ -435,7 +435,7 @@ extern int of_detach_node(struct device_node *); * of_property_for_each_u32(np, "propname", u) * printk("U32 value: %x\n", u); */ -const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur, +const __be32 *of_prop_next_u32(const struct property *prop, const __be32 *cur, u32 *pu); /* * struct property *prop; @@ -444,11 +444,11 @@ const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur, * of_property_for_each_string(np, "propname", prop, s) * printk("String value: %s\n", s); */ -const char *of_prop_next_string(struct property *prop, const char *cur); +const char *of_prop_next_string(const struct property *prop, const char *cur); -bool of_console_check(struct device_node *dn, char *name, int index); +bool of_console_check(const struct device_node *dn, char *name, int index); -int of_map_id(struct device_node *np, u32 id, +int of_map_id(const struct device_node *np, u32 id, const char *map_name, const char *map_mask_name, struct device_node **target, u32 *id_out); @@ -826,13 +826,13 @@ static inline bool of_console_check(const struct device_node *dn, const char *na return false; } -static inline const __be32 *of_prop_next_u32(struct property *prop, +static inline const __be32 *of_prop_next_u32(const struct property *prop, const __be32 *cur, u32 *pu) { return NULL; } -static inline const char *of_prop_next_string(struct property *prop, +static inline const char *of_prop_next_string(const struct property *prop, const char *cur) { return NULL; @@ -871,7 +871,7 @@ static inline void of_property_clear_flag(struct property *p, unsigned long flag { } -static inline int of_map_id(struct device_node *np, u32 id, +static inline int of_map_id(const struct device_node *np, u32 id, const char *map_name, const char *map_mask_name, struct device_node **target, u32 *id_out) { @@ -899,7 +899,7 @@ static inline const void *of_device_get_match_data(const struct device *dev) #define of_node_cmp(s1, s2) strcasecmp((s1), (s2)) #endif -static inline int of_prop_val_eq(struct property *p1, struct property *p2) +static inline int of_prop_val_eq(const struct property *p1, const struct property *p2) { return p1->length == p2->length && !memcmp(p1->value, p2->value, (size_t)p1->length); @@ -1252,7 +1252,7 @@ static inline int of_property_read_string_index(const struct device_node *np, static inline bool of_property_read_bool(const struct device_node *np, const char *propname) { - struct property *prop = of_find_property(np, propname, NULL); + const struct property *prop = of_find_property(np, propname, NULL); return prop ? true : false; } @@ -1430,7 +1430,7 @@ static inline int of_property_read_s32(const struct device_node *np, err = of_phandle_iterator_next(it)) #define of_property_for_each_u32(np, propname, u) \ - for (struct {struct property *prop; const __be32 *item; } _it = \ + for (struct {const struct property *prop; const __be32 *item; } _it = \ {of_find_property(np, propname, NULL), \ of_prop_next_u32(_it.prop, NULL, &u)}; \ _it.item; \ @@ -1734,7 +1734,7 @@ struct of_overlay_notify_data { #ifdef CONFIG_OF_OVERLAY int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size, - int *ovcs_id, struct device_node *target_base); + int *ovcs_id, const struct device_node *target_base); int of_overlay_remove(int *ovcs_id); int of_overlay_remove_all(void); @@ -1744,7 +1744,7 @@ int of_overlay_notifier_unregister(struct notifier_block *nb); #else static inline int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size, - int *ovcs_id, struct device_node *target_base) + int *ovcs_id, const struct device_node *target_base) { return -ENOTSUPP; } diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 26a19daf0d09..9e034363788a 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -10,7 +10,7 @@ struct of_bus; struct of_pci_range_parser { struct device_node *node; - struct of_bus *bus; + const struct of_bus *bus; const __be32 *range; const __be32 *end; int na; @@ -83,8 +83,8 @@ extern struct of_pci_range *of_pci_range_parser_one( struct of_pci_range *range); extern int of_pci_address_to_resource(struct device_node *dev, int bar, struct resource *r); -extern int of_pci_range_to_resource(struct of_pci_range *range, - struct device_node *np, +extern int of_pci_range_to_resource(const struct of_pci_range *range, + const struct device_node *np, struct resource *res); extern int of_range_to_resource(struct device_node *np, int index, struct resource *res); diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index d69ad5bb1eb1..b8d6c0c20876 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -31,6 +31,7 @@ extern void *of_fdt_unflatten_tree(const unsigned long *blob, extern int __initdata dt_root_addr_cells; extern int __initdata dt_root_size_cells; extern void *initial_boot_params; +extern phys_addr_t initial_boot_params_pa; extern char __dtb_start[]; extern char __dtb_end[]; @@ -70,8 +71,8 @@ extern u64 dt_mem_next_cell(int s, const __be32 **cellp); /* Early flat tree scan hooks */ extern int early_init_dt_scan_root(void); -extern bool early_init_dt_scan(void *params); -extern bool early_init_dt_verify(void *params); +extern bool early_init_dt_scan(void *dt_virt, phys_addr_t dt_phys); +extern bool early_init_dt_verify(void *dt_virt, phys_addr_t dt_phys); extern void early_init_dt_scan_nodes(void); extern const char *of_flat_dt_get_machine_name(void); diff --git a/include/linux/of_graph.h b/include/linux/of_graph.h index a4bea62bfa29..a692d9d979a6 100644 --- a/include/linux/of_graph.h +++ b/include/linux/of_graph.h @@ -11,6 +11,7 @@ #ifndef __LINUX_OF_GRAPH_H #define __LINUX_OF_GRAPH_H +#include <linux/cleanup.h> #include <linux/types.h> #include <linux/errno.h> @@ -37,14 +38,43 @@ struct of_endpoint { for (child = of_graph_get_next_endpoint(parent, NULL); child != NULL; \ child = of_graph_get_next_endpoint(parent, child)) +/** + * for_each_of_graph_port - iterate over every port in a device or ports node + * @parent: parent device or ports node containing port + * @child: loop variable pointing to the current port node + * + * When breaking out of the loop, and continue to use the @child, you need to + * use return_ptr(@child) or no_free_ptr(@child) not to call __free() for it. + */ +#define for_each_of_graph_port(parent, child) \ + for (struct device_node *child __free(device_node) = of_graph_get_next_port(parent, NULL);\ + child != NULL; child = of_graph_get_next_port(parent, child)) + +/** + * for_each_of_graph_port_endpoint - iterate over every endpoint in a port node + * @parent: parent port node + * @child: loop variable pointing to the current endpoint node + * + * When breaking out of the loop, and continue to use the @child, you need to + * use return_ptr(@child) or no_free_ptr(@child) not to call __free() for it. + */ +#define for_each_of_graph_port_endpoint(parent, child) \ + for (struct device_node *child __free(device_node) = of_graph_get_next_port_endpoint(parent, NULL);\ + child != NULL; child = of_graph_get_next_port_endpoint(parent, child)) + #ifdef CONFIG_OF bool of_graph_is_present(const struct device_node *node); int of_graph_parse_endpoint(const struct device_node *node, struct of_endpoint *endpoint); unsigned int of_graph_get_endpoint_count(const struct device_node *np); +unsigned int of_graph_get_port_count(struct device_node *np); struct device_node *of_graph_get_port_by_id(struct device_node *node, u32 id); struct device_node *of_graph_get_next_endpoint(const struct device_node *parent, struct device_node *previous); +struct device_node *of_graph_get_next_port(const struct device_node *parent, + struct device_node *port); +struct device_node *of_graph_get_next_port_endpoint(const struct device_node *port, + struct device_node *prev); struct device_node *of_graph_get_endpoint_by_regs( const struct device_node *parent, int port_reg, int reg); struct device_node *of_graph_get_remote_endpoint( @@ -73,6 +103,11 @@ static inline unsigned int of_graph_get_endpoint_count(const struct device_node return 0; } +static inline unsigned int of_graph_get_port_count(struct device_node *np) +{ + return 0; +} + static inline struct device_node *of_graph_get_port_by_id( struct device_node *node, u32 id) { @@ -86,6 +121,20 @@ static inline struct device_node *of_graph_get_next_endpoint( return NULL; } +static inline struct device_node *of_graph_get_next_port( + const struct device_node *parent, + struct device_node *previous) +{ + return NULL; +} + +static inline struct device_node *of_graph_get_next_port_endpoint( + const struct device_node *parent, + struct device_node *previous) +{ + return NULL; +} + static inline struct device_node *of_graph_get_endpoint_by_regs( const struct device_node *parent, int port_reg, int reg) { diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index d6d3eae2f145..6337ad4e5fe8 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -48,12 +48,12 @@ extern int of_irq_to_resource_table(struct device_node *dev, struct resource *res, int nr_irqs); extern struct device_node *of_irq_find_parent(struct device_node *child); extern struct irq_domain *of_msi_get_domain(struct device *dev, - struct device_node *np, + const struct device_node *np, enum irq_domain_bus_token token); extern struct irq_domain *of_msi_map_get_device_domain(struct device *dev, u32 id, u32 bus_token); -extern void of_msi_configure(struct device *dev, struct device_node *np); +extern void of_msi_configure(struct device *dev, const struct device_node *np); u32 of_msi_map_id(struct device *dev, struct device_node *msi_np, u32 id_in); #else static inline void of_irq_init(const struct of_device_id *matches) diff --git a/include/linux/packing.h b/include/linux/packing.h index 8d6571feb95d..5d36dcd06f60 100644 --- a/include/linux/packing.h +++ b/include/linux/packing.h @@ -17,33 +17,13 @@ enum packing_op { UNPACK, }; -/** - * packing - Convert numbers (currently u64) between a packed and an unpacked - * format. Unpacked means laid out in memory in the CPU's native - * understanding of integers, while packed means anything else that - * requires translation. - * - * @pbuf: Pointer to a buffer holding the packed value. - * @uval: Pointer to an u64 holding the unpacked value. - * @startbit: The index (in logical notation, compensated for quirks) where - * the packed value starts within pbuf. Must be larger than, or - * equal to, endbit. - * @endbit: The index (in logical notation, compensated for quirks) where - * the packed value ends within pbuf. Must be smaller than, or equal - * to, startbit. - * @op: If PACK, then uval will be treated as const pointer and copied (packed) - * into pbuf, between startbit and endbit. - * If UNPACK, then pbuf will be treated as const pointer and the logical - * value between startbit and endbit will be copied (unpacked) to uval. - * @quirks: A bit mask of QUIRK_LITTLE_ENDIAN, QUIRK_LSW32_IS_FIRST and - * QUIRK_MSB_ON_THE_RIGHT. - * - * Return: 0 on success, EINVAL or ERANGE if called incorrectly. Assuming - * correct usage, return code may be discarded. - * If op is PACK, pbuf is modified. - * If op is UNPACK, uval is modified. - */ int packing(void *pbuf, u64 *uval, int startbit, int endbit, size_t pbuflen, enum packing_op op, u8 quirks); +int pack(void *pbuf, u64 uval, size_t startbit, size_t endbit, size_t pbuflen, + u8 quirks); + +int unpack(const void *pbuf, u64 *uval, size_t startbit, size_t endbit, + size_t pbuflen, u8 quirks); + #endif diff --git a/include/linux/page_frag_cache.h b/include/linux/page_frag_cache.h new file mode 100644 index 000000000000..41a91df82631 --- /dev/null +++ b/include/linux/page_frag_cache.h @@ -0,0 +1,61 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _LINUX_PAGE_FRAG_CACHE_H +#define _LINUX_PAGE_FRAG_CACHE_H + +#include <linux/bits.h> +#include <linux/log2.h> +#include <linux/mm_types_task.h> +#include <linux/types.h> + +#if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) +/* Use a full byte here to enable assembler optimization as the shift + * operation is usually expecting a byte. + */ +#define PAGE_FRAG_CACHE_ORDER_MASK GENMASK(7, 0) +#else +/* Compiler should be able to figure out we don't read things as any value + * ANDed with 0 is 0. + */ +#define PAGE_FRAG_CACHE_ORDER_MASK 0 +#endif + +#define PAGE_FRAG_CACHE_PFMEMALLOC_BIT (PAGE_FRAG_CACHE_ORDER_MASK + 1) + +static inline bool encoded_page_decode_pfmemalloc(unsigned long encoded_page) +{ + return !!(encoded_page & PAGE_FRAG_CACHE_PFMEMALLOC_BIT); +} + +static inline void page_frag_cache_init(struct page_frag_cache *nc) +{ + nc->encoded_page = 0; +} + +static inline bool page_frag_cache_is_pfmemalloc(struct page_frag_cache *nc) +{ + return encoded_page_decode_pfmemalloc(nc->encoded_page); +} + +void page_frag_cache_drain(struct page_frag_cache *nc); +void __page_frag_cache_drain(struct page *page, unsigned int count); +void *__page_frag_alloc_align(struct page_frag_cache *nc, unsigned int fragsz, + gfp_t gfp_mask, unsigned int align_mask); + +static inline void *page_frag_alloc_align(struct page_frag_cache *nc, + unsigned int fragsz, gfp_t gfp_mask, + unsigned int align) +{ + WARN_ON_ONCE(!is_power_of_2(align)); + return __page_frag_alloc_align(nc, fragsz, gfp_mask, -align); +} + +static inline void *page_frag_alloc(struct page_frag_cache *nc, + unsigned int fragsz, gfp_t gfp_mask) +{ + return __page_frag_alloc_align(nc, fragsz, gfp_mask, ~0u); +} + +void page_frag_free(void *addr); + +#endif diff --git a/include/linux/pci.h b/include/linux/pci.h index 573b4c4c2be6..733ff6570e2d 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1556,7 +1556,7 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus, void *alignf_data); -int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr, +int pci_register_io_range(const struct fwnode_handle *fwnode, phys_addr_t addr, resource_size_t size); unsigned long pci_address_to_pio(phys_addr_t addr); phys_addr_t pci_pio_to_address(unsigned long pio); @@ -2019,7 +2019,7 @@ static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; } static inline void pci_release_regions(struct pci_dev *dev) { } -static inline int pci_register_io_range(struct fwnode_handle *fwnode, +static inline int pci_register_io_range(const struct fwnode_handle *fwnode, phys_addr_t addr, resource_size_t size) { return -EINVAL; } diff --git a/include/linux/pcs/pcs-xpcs.h b/include/linux/pcs/pcs-xpcs.h index b4a4eb6c8866..b5b5d17998b8 100644 --- a/include/linux/pcs/pcs-xpcs.h +++ b/include/linux/pcs/pcs-xpcs.h @@ -21,8 +21,6 @@ #define DW_AN_C37_1000BASEX 4 #define DW_10GBASER 5 -struct dw_xpcs_desc; - enum dw_xpcs_pcs_id { DW_XPCS_ID_NATIVE = 0, NXP_SJA1105_XPCS_ID = 0x00000010, @@ -48,33 +46,18 @@ struct dw_xpcs_info { u32 pma; }; -enum dw_xpcs_clock { - DW_XPCS_CORE_CLK, - DW_XPCS_PAD_CLK, - DW_XPCS_NUM_CLKS, -}; - -struct dw_xpcs { - struct dw_xpcs_info info; - const struct dw_xpcs_desc *desc; - struct mdio_device *mdiodev; - struct clk_bulk_data clks[DW_XPCS_NUM_CLKS]; - struct phylink_pcs pcs; - phy_interface_t interface; -}; +struct dw_xpcs; +struct phylink_pcs *xpcs_to_phylink_pcs(struct dw_xpcs *xpcs); int xpcs_get_an_mode(struct dw_xpcs *xpcs, phy_interface_t interface); -void xpcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, - phy_interface_t interface, int speed, int duplex); -int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface, - const unsigned long *advertising, unsigned int neg_mode); void xpcs_get_interfaces(struct dw_xpcs *xpcs, unsigned long *interfaces); int xpcs_config_eee(struct dw_xpcs *xpcs, int mult_fact_100ns, int enable); -struct dw_xpcs *xpcs_create_mdiodev(struct mii_bus *bus, int addr, - phy_interface_t interface); -struct dw_xpcs *xpcs_create_fwnode(struct fwnode_handle *fwnode, - phy_interface_t interface); +struct dw_xpcs *xpcs_create_mdiodev(struct mii_bus *bus, int addr); +struct dw_xpcs *xpcs_create_fwnode(struct fwnode_handle *fwnode); void xpcs_destroy(struct dw_xpcs *xpcs); +struct phylink_pcs *xpcs_create_pcs_mdiodev(struct mii_bus *bus, int addr); +void xpcs_destroy_pcs(struct phylink_pcs *pcs); + #endif /* __LINUX_PCS_XPCS_H */ diff --git a/include/linux/phy.h b/include/linux/phy.h index 504766d4b2d5..77c6d6451638 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -601,7 +601,6 @@ struct macsec_ops; * @adv_old: Saved advertised while power saving for WoL * @supported_eee: supported PHY EEE linkmodes * @advertising_eee: Currently advertised EEE linkmodes - * @eee_enabled: Flag indicating whether the EEE feature is enabled * @enable_tx_lpi: When True, MAC should transmit LPI to PHY * @eee_cfg: User configuration of EEE * @lp_advertising: Current link partner advertised linkmodes @@ -721,16 +720,14 @@ struct phy_device { /* used for eee validation and configuration*/ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported_eee); __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising_eee); - bool eee_enabled; - - /* Host supported PHY interface types. Should be ignored if empty. */ - DECLARE_PHY_INTERFACE_MASK(host_interfaces); - /* Energy efficient ethernet modes which should be prohibited */ - u32 eee_broken_modes; + __ETHTOOL_DECLARE_LINK_MODE_MASK(eee_broken_modes); bool enable_tx_lpi; struct eee_config eee_cfg; + /* Host supported PHY interface types. Should be ignored if empty. */ + DECLARE_PHY_INTERFACE_MASK(host_interfaces); + #ifdef CONFIG_LED_TRIGGER_PHY struct phy_led_trigger *phy_led_triggers; unsigned int phy_num_led_triggers; @@ -877,8 +874,9 @@ struct phy_plca_status { /* Modes for PHY LED configuration */ enum phy_led_modes { - PHY_LED_ACTIVE_LOW = 0, - PHY_LED_INACTIVE_HIGH_IMPEDANCE = 1, + PHY_LED_ACTIVE_HIGH = 0, + PHY_LED_ACTIVE_LOW = 1, + PHY_LED_INACTIVE_HIGH_IMPEDANCE = 2, /* keep it last */ __PHY_LED_MODES_NUM, @@ -1260,9 +1258,20 @@ size_t phy_speeds(unsigned int *speeds, size_t size, unsigned long *mask); void of_set_phy_supported(struct phy_device *phydev); void of_set_phy_eee_broken(struct phy_device *phydev); +void of_set_phy_timing_role(struct phy_device *phydev); int phy_speed_down_core(struct phy_device *phydev); /** + * phy_set_eee_broken - Mark an EEE mode as broken so that it isn't advertised. + * @phydev: The phy_device struct + * @link_mode: The broken EEE mode + */ +static inline void phy_set_eee_broken(struct phy_device *phydev, u32 link_mode) +{ + linkmode_set_bit(link_mode, phydev->eee_broken_modes); +} + +/** * phy_is_started - Convenience function to check whether PHY is started * @phydev: The phy_device struct */ @@ -1884,7 +1893,6 @@ int genphy_read_abilities(struct phy_device *phydev); int genphy_setup_forced(struct phy_device *phydev); int genphy_restart_aneg(struct phy_device *phydev); int genphy_check_and_restart_aneg(struct phy_device *phydev, bool restart); -int genphy_config_eee_advert(struct phy_device *phydev); int __genphy_config_aneg(struct phy_device *phydev, bool changed); int genphy_aneg_done(struct phy_device *phydev); int genphy_update_link(struct phy_device *phydev); @@ -1952,7 +1960,6 @@ int genphy_c45_ethtool_get_eee(struct phy_device *phydev, struct ethtool_keee *data); int genphy_c45_ethtool_set_eee(struct phy_device *phydev, struct ethtool_keee *data); -int genphy_c45_write_eee_adv(struct phy_device *phydev, unsigned long *adv); int genphy_c45_an_config_eee_aneg(struct phy_device *phydev); int genphy_c45_read_eee_adv(struct phy_device *phydev, unsigned long *adv); diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index f9c00f839e9f..085dd8e8af76 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -13,8 +13,6 @@ #include <linux/dmaengine.h> -extern void s3c64xx_ac97_setup_gpio(int); - struct samsung_i2s_type { /* If the Primary DAI has 5.1 Channels */ #define QUIRK_PRI_6CHAN (1 << 0) diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index e574b790be6f..b3c4993e656e 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -1312,6 +1312,38 @@ enum ec_feature_code { * The EC supports the AP composing VDMs for us to send. */ EC_FEATURE_TYPEC_AP_VDM_SEND = 46, + /* + * The EC supports system safe mode panic recovery. + */ + EC_FEATURE_SYSTEM_SAFE_MODE = 47, + /* + * The EC will reboot on runtime assertion failures. + */ + EC_FEATURE_ASSERT_REBOOTS = 48, + /* + * The EC image is built with tokenized logging enabled. + */ + EC_FEATURE_TOKENIZED_LOGGING = 49, + /* + * The EC supports triggering an STB dump. + */ + EC_FEATURE_AMD_STB_DUMP = 50, + /* + * The EC supports memory dump commands. + */ + EC_FEATURE_MEMORY_DUMP = 51, + /* + * The EC supports DP2.1 capability + */ + EC_FEATURE_TYPEC_DP2_1 = 52, + /* + * The MCU is System Companion Processor Core 1 + */ + EC_FEATURE_SCP_C1 = 53, + /* + * The EC supports UCSI PPM. + */ + EC_FEATURE_UCSI_PPM = 54, }; #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32) diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h index 1707ad4147df..7d21e0c41037 100644 --- a/include/linux/platform_data/hwmon-s3c.h +++ b/include/linux/platform_data/hwmon-s3c.h @@ -33,14 +33,4 @@ struct s3c_hwmon_pdata { struct s3c_hwmon_chcfg *in[8]; }; -/** - * s3c_hwmon_set_platdata - Set platform data for S3C HWMON device - * @pd: Platform data to register to device. - * - * Register the given platform data for use with the S3C HWMON device. - * The call will copy the platform data, so the board definitions can - * make the structure itself __initdata. - */ -extern void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd); - #endif /* __HWMON_S3C_H__ */ diff --git a/include/linux/platform_data/media/omap4iss.h b/include/linux/platform_data/media/omap4iss.h deleted file mode 100644 index 2a511a8fcda7..000000000000 --- a/include/linux/platform_data/media/omap4iss.h +++ /dev/null @@ -1,66 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef ARCH_ARM_PLAT_OMAP4_ISS_H -#define ARCH_ARM_PLAT_OMAP4_ISS_H - -#include <linux/i2c.h> - -struct iss_device; - -enum iss_interface_type { - ISS_INTERFACE_CSI2A_PHY1, - ISS_INTERFACE_CSI2B_PHY2, -}; - -/** - * struct iss_csiphy_lane: CSI2 lane position and polarity - * @pos: position of the lane - * @pol: polarity of the lane - */ -struct iss_csiphy_lane { - u8 pos; - u8 pol; -}; - -#define ISS_CSIPHY1_NUM_DATA_LANES 4 -#define ISS_CSIPHY2_NUM_DATA_LANES 1 - -/** - * struct iss_csiphy_lanes_cfg - CSI2 lane configuration - * @data: Configuration of one or two data lanes - * @clk: Clock lane configuration - */ -struct iss_csiphy_lanes_cfg { - struct iss_csiphy_lane data[ISS_CSIPHY1_NUM_DATA_LANES]; - struct iss_csiphy_lane clk; -}; - -/** - * struct iss_csi2_platform_data - CSI2 interface platform data - * @crc: Enable the cyclic redundancy check - * @vpclk_div: Video port output clock control - */ -struct iss_csi2_platform_data { - unsigned crc:1; - unsigned vpclk_div:2; - struct iss_csiphy_lanes_cfg lanecfg; -}; - -struct iss_subdev_i2c_board_info { - struct i2c_board_info *board_info; - int i2c_adapter_id; -}; - -struct iss_v4l2_subdevs_group { - struct iss_subdev_i2c_board_info *subdevs; - enum iss_interface_type interface; - union { - struct iss_csi2_platform_data csi2; - } bus; /* gcc < 4.6.0 chokes on anonymous union initializers */ -}; - -struct iss_platform_data { - struct iss_v4l2_subdevs_group *subdevs; - void (*set_constraints)(struct iss_device *iss, bool enable); -}; - -#endif diff --git a/include/linux/platform_data/microchip-ksz.h b/include/linux/platform_data/microchip-ksz.h index 2ee1a679e592..0e0e8fe6975f 100644 --- a/include/linux/platform_data/microchip-ksz.h +++ b/include/linux/platform_data/microchip-ksz.h @@ -42,6 +42,7 @@ enum ksz_chip_id { LAN9372_CHIP_ID = 0x00937200, LAN9373_CHIP_ID = 0x00937300, LAN9374_CHIP_ID = 0x00937400, + LAN9646_CHIP_ID = 0x00964600, }; struct ksz_platform_data { diff --git a/include/linux/platform_data/x86/intel_scu_ipc.h b/include/linux/platform_data/x86/intel_scu_ipc.h index 0ca9962e97f2..b287627759f7 100644 --- a/include/linux/platform_data/x86/intel_scu_ipc.h +++ b/include/linux/platform_data/x86/intel_scu_ipc.h @@ -2,9 +2,13 @@ #ifndef __PLATFORM_X86_INTEL_SCU_IPC_H_ #define __PLATFORM_X86_INTEL_SCU_IPC_H_ +#include <linux/init.h> #include <linux/ioport.h> +#include <linux/types.h> struct device; +struct module; + struct intel_scu_ipc_dev; /** diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index cf4b11be3709..45646bfcaf1a 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -30,9 +30,16 @@ * supplier and its PM domain when creating the * device-links. * + * PD_FLAG_REQUIRED_OPP: Assign required_devs for the required OPPs. The + * index of the required OPP must correspond to the + * index in the array of the pd_names. If pd_names + * isn't specified, the index just follows the + * index for the attached PM domain. + * */ #define PD_FLAG_NO_DEV_LINK BIT(0) #define PD_FLAG_DEV_LINK_ON BIT(1) +#define PD_FLAG_REQUIRED_OPP BIT(2) struct dev_pm_domain_attach_data { const char * const *pd_names; @@ -43,6 +50,7 @@ struct dev_pm_domain_attach_data { struct dev_pm_domain_list { struct device **pd_devs; struct device_link **pd_links; + u32 *opp_tokens; u32 num_pds; }; @@ -250,6 +258,7 @@ struct generic_pm_domain_data { unsigned int performance_state; unsigned int default_pstate; unsigned int rpm_pstate; + unsigned int opp_token; bool hw_mode; void *data; }; diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 6424692c30b7..568183e3e641 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -62,11 +62,8 @@ typedef int (*config_clks_t)(struct device *dev, struct opp_table *opp_table, * @supported_hw: Array of hierarchy of versions to match. * @supported_hw_count: Number of elements in the array. * @regulator_names: Array of pointers to the names of the regulator, NULL terminated. - * @genpd_names: Null terminated array of pointers containing names of genpd to - * attach. Mutually exclusive with required_devs. - * @virt_devs: Pointer to return the array of genpd virtual devices. Mutually - * exclusive with required_devs. - * @required_devs: Required OPP devices. Mutually exclusive with genpd_names/virt_devs. + * @required_dev: The required OPP device. + * @required_dev_index: The index of the required OPP for the @required_dev. * * This structure contains platform specific OPP configurations for the device. */ @@ -79,9 +76,8 @@ struct dev_pm_opp_config { const unsigned int *supported_hw; unsigned int supported_hw_count; const char * const *regulator_names; - const char * const *genpd_names; - struct device ***virt_devs; - struct device **required_devs; + struct device *required_dev; + unsigned int required_dev_index; }; #define OPP_LEVEL_UNSET U32_MAX @@ -675,36 +671,6 @@ static inline void dev_pm_opp_put_config_regulators(int token) dev_pm_opp_clear_config(token); } -/* genpd helpers */ -static inline int dev_pm_opp_attach_genpd(struct device *dev, - const char * const *names, - struct device ***virt_devs) -{ - struct dev_pm_opp_config config = { - .genpd_names = names, - .virt_devs = virt_devs, - }; - - return dev_pm_opp_set_config(dev, &config); -} - -static inline void dev_pm_opp_detach_genpd(int token) -{ - dev_pm_opp_clear_config(token); -} - -static inline int devm_pm_opp_attach_genpd(struct device *dev, - const char * const *names, - struct device ***virt_devs) -{ - struct dev_pm_opp_config config = { - .genpd_names = names, - .virt_devs = virt_devs, - }; - - return devm_pm_opp_set_config(dev, &config); -} - /* prop-name helpers */ static inline int dev_pm_opp_set_prop_name(struct device *dev, const char *name) { diff --git a/include/linux/printk.h b/include/linux/printk.h index eca9bb2ee637..4217a9f412b2 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -166,6 +166,9 @@ __printf(1, 2) __cold int _printk_deferred(const char *fmt, ...); extern void __printk_deferred_enter(void); extern void __printk_deferred_exit(void); +extern void printk_force_console_enter(void); +extern void printk_force_console_exit(void); + /* * The printk_deferred_enter/exit macros are available only as a hack for * some code paths that need to defer all printk console printing. Interrupts @@ -229,6 +232,14 @@ static inline void printk_deferred_exit(void) { } +static inline void printk_force_console_enter(void) +{ +} + +static inline void printk_force_console_exit(void) +{ +} + static inline int printk_ratelimit(void) { return 0; diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 8acd60b53f58..78827f312407 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -49,6 +49,31 @@ enum { PWMF_EXPORTED = 1, }; +/** + * struct pwm_waveform - description of a PWM waveform + * @period_length_ns: PWM period + * @duty_length_ns: PWM duty cycle + * @duty_offset_ns: offset of the rising edge from the period's start + * + * This is a representation of a PWM waveform alternative to struct pwm_state + * below. It's more expressive than struct pwm_state as it contains a + * duty_offset_ns and so can represent offsets other than zero (with .polarity = + * PWM_POLARITY_NORMAL) and period - duty_cycle (.polarity = + * PWM_POLARITY_INVERSED). + * + * Note there is no explicit bool for enabled. A "disabled" PWM is represented + * by .period_length_ns = 0. Note further that the behaviour of a "disabled" PWM + * is undefined. Depending on the hardware's capabilities it might drive the + * active or inactive level, go high-z or even continue to toggle. + * + * The unit for all three members is nanoseconds. + */ +struct pwm_waveform { + u64 period_length_ns; + u64 duty_length_ns; + u64 duty_offset_ns; +}; + /* * struct pwm_state - state of a PWM channel * @period: PWM period (in nanoseconds) @@ -251,6 +276,11 @@ struct pwm_capture { * @request: optional hook for requesting a PWM * @free: optional hook for freeing a PWM * @capture: capture and report PWM signal + * @sizeof_wfhw: size (in bytes) of driver specific waveform presentation + * @round_waveform_tohw: convert a struct pwm_waveform to driver specific presentation + * @round_waveform_fromhw: convert a driver specific waveform presentation to struct pwm_waveform + * @read_waveform: read driver specific waveform presentation from hardware + * @write_waveform: write driver specific waveform presentation to hardware * @apply: atomically apply a new PWM config * @get_state: get the current PWM state. */ @@ -259,6 +289,17 @@ struct pwm_ops { void (*free)(struct pwm_chip *chip, struct pwm_device *pwm); int (*capture)(struct pwm_chip *chip, struct pwm_device *pwm, struct pwm_capture *result, unsigned long timeout); + + size_t sizeof_wfhw; + int (*round_waveform_tohw)(struct pwm_chip *chip, struct pwm_device *pwm, + const struct pwm_waveform *wf, void *wfhw); + int (*round_waveform_fromhw)(struct pwm_chip *chip, struct pwm_device *pwm, + const void *wfhw, struct pwm_waveform *wf); + int (*read_waveform)(struct pwm_chip *chip, struct pwm_device *pwm, + void *wfhw); + int (*write_waveform)(struct pwm_chip *chip, struct pwm_device *pwm, + const void *wfhw); + int (*apply)(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state); int (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm, @@ -275,6 +316,9 @@ struct pwm_ops { * @of_xlate: request a PWM device given a device tree PWM specifier * @atomic: can the driver's ->apply() be called in atomic context * @uses_pwmchip_alloc: signals if pwmchip_allow was used to allocate this chip + * @operational: signals if the chip can be used (or is already deregistered) + * @nonatomic_lock: mutex for nonatomic chips + * @atomic_lock: mutex for atomic chips * @pwms: array of PWM devices allocated by the framework */ struct pwm_chip { @@ -290,6 +334,16 @@ struct pwm_chip { /* only used internally by the PWM framework */ bool uses_pwmchip_alloc; + bool operational; + union { + /* + * depending on the chip being atomic or not either the mutex or + * the spinlock is used. It protects .operational and + * synchronizes the callbacks in .ops + */ + struct mutex nonatomic_lock; + spinlock_t atomic_lock; + }; struct pwm_device pwms[] __counted_by(npwm); }; @@ -309,9 +363,14 @@ static inline void pwmchip_set_drvdata(struct pwm_chip *chip, void *data) } #if IS_ENABLED(CONFIG_PWM) -/* PWM user APIs */ + +/* PWM consumer APIs */ +int pwm_round_waveform_might_sleep(struct pwm_device *pwm, struct pwm_waveform *wf); +int pwm_get_waveform_might_sleep(struct pwm_device *pwm, struct pwm_waveform *wf); +int pwm_set_waveform_might_sleep(struct pwm_device *pwm, const struct pwm_waveform *wf, bool exact); int pwm_apply_might_sleep(struct pwm_device *pwm, const struct pwm_state *state); int pwm_apply_atomic(struct pwm_device *pwm, const struct pwm_state *state); +int pwm_get_state_hw(struct pwm_device *pwm, struct pwm_state *state); int pwm_adjust_config(struct pwm_device *pwm); /** @@ -436,6 +495,11 @@ static inline int pwm_apply_atomic(struct pwm_device *pwm, return -EOPNOTSUPP; } +static inline int pwm_get_state_hw(struct pwm_device *pwm, struct pwm_state *state) +{ + return -EOPNOTSUPP; +} + static inline int pwm_adjust_config(struct pwm_device *pwm) { return -EOPNOTSUPP; diff --git a/include/linux/range.h b/include/linux/range.h index 6ad0b73cb7ad..d7f98e1285d7 100644 --- a/include/linux/range.h +++ b/include/linux/range.h @@ -13,11 +13,20 @@ static inline u64 range_len(const struct range *range) return range->end - range->start + 1; } -static inline bool range_contains(struct range *r1, struct range *r2) +/* True if r1 completely contains r2 */ +static inline bool range_contains(const struct range *r1, + const struct range *r2) { return r1->start <= r2->start && r1->end >= r2->end; } +/* True if any part of r1 overlaps r2 */ +static inline bool range_overlaps(const struct range *r1, + const struct range *r2) +{ + return r1->start <= r2->end && r1->end >= r2->start; +} + int add_range(struct range *range, int az, int nr_range, u64 start, u64 end); @@ -31,4 +40,10 @@ int clean_sort_range(struct range *range, int az); void sort_range(struct range *range, int nr_range); +#define DEFINE_RANGE(_start, _end) \ +(struct range) { \ + .start = (_start), \ + .end = (_end), \ + } + #endif diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 75f162b60ba1..fd41baccbf3e 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -54,7 +54,14 @@ struct sdw_slave; #define REGMAP_UPSHIFT(s) (-(s)) #define REGMAP_DOWNSHIFT(s) (s) -/* An enum of all the supported cache types */ +/* + * The supported cache types, the default is no cache. Any new caches + * should usually use the maple tree cache unless they specifically + * require that there are never any allocations at runtime and can't + * provide defaults in which case they should use the flat cache. The + * rbtree cache *may* have some performance advantage for very low end + * systems that make heavy use of cache syncs but is mainly legacy. + */ enum regcache_type { REGCACHE_NONE, REGCACHE_RBTREE, @@ -1328,6 +1335,15 @@ static inline int regmap_clear_bits(struct regmap *map, return regmap_update_bits_base(map, reg, bits, 0, NULL, false, false); } +static inline int regmap_assign_bits(struct regmap *map, unsigned int reg, + unsigned int bits, bool value) +{ + if (value) + return regmap_set_bits(map, reg, bits); + else + return regmap_clear_bits(map, reg, bits); +} + int regmap_test_bits(struct regmap *map, unsigned int reg, unsigned int bits); /** @@ -1796,6 +1812,13 @@ static inline int regmap_clear_bits(struct regmap *map, return -EINVAL; } +static inline int regmap_assign_bits(struct regmap *map, unsigned int reg, + unsigned int bits, bool value) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline int regmap_test_bits(struct regmap *map, unsigned int reg, unsigned int bits) { diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index b9ce521910a0..8c3c372ad735 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -168,6 +168,29 @@ int devm_regulator_get_enable_read_voltage(struct device *dev, const char *id); void regulator_put(struct regulator *regulator); void devm_regulator_put(struct regulator *regulator); +#if IS_ENABLED(CONFIG_OF) +struct regulator *__must_check of_regulator_get_optional(struct device *dev, + struct device_node *node, + const char *id); +struct regulator *__must_check devm_of_regulator_get_optional(struct device *dev, + struct device_node *node, + const char *id); +#else +static inline struct regulator *__must_check of_regulator_get_optional(struct device *dev, + struct device_node *node, + const char *id) +{ + return ERR_PTR(-ENODEV); +} + +static inline struct regulator *__must_check devm_of_regulator_get_optional(struct device *dev, + struct device_node *node, + const char *id) +{ + return ERR_PTR(-ENODEV); +} +#endif + int regulator_register_supply_alias(struct device *dev, const char *id, struct device *alias_dev, const char *alias_id); @@ -350,6 +373,20 @@ devm_regulator_get_optional(struct device *dev, const char *id) return ERR_PTR(-ENODEV); } +static inline struct regulator *__must_check of_regulator_get_optional(struct device *dev, + struct device_node *node, + const char *id) +{ + return ERR_PTR(-ENODEV); +} + +static inline struct regulator *__must_check devm_of_regulator_get_optional(struct device *dev, + struct device_node *node, + const char *id) +{ + return ERR_PTR(-ENODEV); +} + static inline void regulator_put(struct regulator *regulator) { } diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index f230a472ccd3..5b66caf1695d 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -269,6 +269,11 @@ enum regulator_type { * config but it cannot store it for later usage. * Callback should return 0 on success or negative ERRNO * indicating failure. + * @init_cb: Optional callback called after the parsing of init_data. + * Allows the regulator to perform runtime init if necessary, + * such as synching the regulator and the parsed constraints. + * Callback should return 0 on success or negative ERRNO + * indicating failure. * @id: Numerical identifier for the regulator. * @ops: Regulator operations table. * @irq: Interrupt number for the regulator. @@ -365,6 +370,8 @@ struct regulator_desc { int (*of_parse_cb)(struct device_node *, const struct regulator_desc *, struct regulator_config *); + int (*init_cb)(struct regulator_dev *, + struct regulator_config *); int id; unsigned int continuous_voltage_range:1; unsigned n_voltages; diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 0cd76d264727..b3db09a7429b 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -273,8 +273,6 @@ struct regulator_consumer_supply { * be usable. * @num_consumer_supplies: Number of consumer device supplies. * @consumer_supplies: Consumer device supply configuration. - * - * @regulator_init: Callback invoked when the regulator has been registered. * @driver_data: Data passed to regulator_init. */ struct regulator_init_data { @@ -285,8 +283,7 @@ struct regulator_init_data { int num_consumer_supplies; struct regulator_consumer_supply *consumer_supplies; - /* optional regulator machine specific init */ - int (*regulator_init)(void *driver_data); + /* optional regulator machine specific data */ void *driver_data; /* core does not touch this */ }; diff --git a/include/linux/reset.h b/include/linux/reset.h index 514ddf003efc..2986ced69a02 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -25,6 +25,48 @@ struct reset_control_bulk_data { struct reset_control *rstc; }; +#define RESET_CONTROL_FLAGS_BIT_SHARED BIT(0) /* not exclusive */ +#define RESET_CONTROL_FLAGS_BIT_OPTIONAL BIT(1) +#define RESET_CONTROL_FLAGS_BIT_ACQUIRED BIT(2) /* iff exclusive, not released */ +#define RESET_CONTROL_FLAGS_BIT_DEASSERTED BIT(3) + +/** + * enum reset_control_flags - Flags that can be passed to the reset_control_get functions + * to determine the type of reset control. + * These values cannot be OR'd. + * + * @RESET_CONTROL_EXCLUSIVE: exclusive, acquired, + * @RESET_CONTROL_EXCLUSIVE_DEASSERTED: exclusive, acquired, deasserted + * @RESET_CONTROL_EXCLUSIVE_RELEASED: exclusive, released, + * @RESET_CONTROL_SHARED: shared + * @RESET_CONTROL_SHARED_DEASSERTED: shared, deasserted + * @RESET_CONTROL_OPTIONAL_EXCLUSIVE: optional, exclusive, acquired + * @RESET_CONTROL_OPTIONAL_EXCLUSIVE_DEASSERTED: optional, exclusive, acquired, deasserted + * @RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED: optional, exclusive, released + * @RESET_CONTROL_OPTIONAL_SHARED: optional, shared + * @RESET_CONTROL_OPTIONAL_SHARED_DEASSERTED: optional, shared, deasserted + */ +enum reset_control_flags { + RESET_CONTROL_EXCLUSIVE = RESET_CONTROL_FLAGS_BIT_ACQUIRED, + RESET_CONTROL_EXCLUSIVE_DEASSERTED = RESET_CONTROL_FLAGS_BIT_ACQUIRED | + RESET_CONTROL_FLAGS_BIT_DEASSERTED, + RESET_CONTROL_EXCLUSIVE_RELEASED = 0, + RESET_CONTROL_SHARED = RESET_CONTROL_FLAGS_BIT_SHARED, + RESET_CONTROL_SHARED_DEASSERTED = RESET_CONTROL_FLAGS_BIT_SHARED | + RESET_CONTROL_FLAGS_BIT_DEASSERTED, + RESET_CONTROL_OPTIONAL_EXCLUSIVE = RESET_CONTROL_FLAGS_BIT_OPTIONAL | + RESET_CONTROL_FLAGS_BIT_ACQUIRED, + RESET_CONTROL_OPTIONAL_EXCLUSIVE_DEASSERTED = RESET_CONTROL_FLAGS_BIT_OPTIONAL | + RESET_CONTROL_FLAGS_BIT_ACQUIRED | + RESET_CONTROL_FLAGS_BIT_DEASSERTED, + RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED = RESET_CONTROL_FLAGS_BIT_OPTIONAL, + RESET_CONTROL_OPTIONAL_SHARED = RESET_CONTROL_FLAGS_BIT_OPTIONAL | + RESET_CONTROL_FLAGS_BIT_SHARED, + RESET_CONTROL_OPTIONAL_SHARED_DEASSERTED = RESET_CONTROL_FLAGS_BIT_OPTIONAL | + RESET_CONTROL_FLAGS_BIT_SHARED | + RESET_CONTROL_FLAGS_BIT_DEASSERTED, +}; + #ifdef CONFIG_RESET_CONTROLLER int reset_control_reset(struct reset_control *rstc); @@ -42,30 +84,25 @@ int reset_control_bulk_acquire(int num_rstcs, struct reset_control_bulk_data *rs void reset_control_bulk_release(int num_rstcs, struct reset_control_bulk_data *rstcs); struct reset_control *__of_reset_control_get(struct device_node *node, - const char *id, int index, bool shared, - bool optional, bool acquired); + const char *id, int index, enum reset_control_flags flags); struct reset_control *__reset_control_get(struct device *dev, const char *id, - int index, bool shared, - bool optional, bool acquired); + int index, enum reset_control_flags flags); void reset_control_put(struct reset_control *rstc); int __reset_control_bulk_get(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs, - bool shared, bool optional, bool acquired); + enum reset_control_flags flags); void reset_control_bulk_put(int num_rstcs, struct reset_control_bulk_data *rstcs); int __device_reset(struct device *dev, bool optional); struct reset_control *__devm_reset_control_get(struct device *dev, - const char *id, int index, bool shared, - bool optional, bool acquired); + const char *id, int index, enum reset_control_flags flags); int __devm_reset_control_bulk_get(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs, - bool shared, bool optional, bool acquired); + enum reset_control_flags flags); struct reset_control *devm_reset_control_array_get(struct device *dev, - bool shared, bool optional); -struct reset_control *of_reset_control_array_get(struct device_node *np, - bool shared, bool optional, - bool acquired); + enum reset_control_flags flags); +struct reset_control *of_reset_control_array_get(struct device_node *np, enum reset_control_flags); int reset_control_get_count(struct device *dev); @@ -116,17 +153,19 @@ static inline int __device_reset(struct device *dev, bool optional) static inline struct reset_control *__of_reset_control_get( struct device_node *node, - const char *id, int index, bool shared, - bool optional, bool acquired) + const char *id, int index, enum reset_control_flags flags) { + bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL; + return optional ? NULL : ERR_PTR(-ENOTSUPP); } static inline struct reset_control *__reset_control_get( struct device *dev, const char *id, - int index, bool shared, bool optional, - bool acquired) + int index, enum reset_control_flags flags) { + bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL; + return optional ? NULL : ERR_PTR(-ENOTSUPP); } @@ -162,8 +201,10 @@ reset_control_bulk_release(int num_rstcs, struct reset_control_bulk_data *rstcs) static inline int __reset_control_bulk_get(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs, - bool shared, bool optional, bool acquired) + enum reset_control_flags flags) { + bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL; + return optional ? 0 : -EOPNOTSUPP; } @@ -174,30 +215,36 @@ reset_control_bulk_put(int num_rstcs, struct reset_control_bulk_data *rstcs) static inline struct reset_control *__devm_reset_control_get( struct device *dev, const char *id, - int index, bool shared, bool optional, - bool acquired) + int index, enum reset_control_flags flags) { + bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL; + return optional ? NULL : ERR_PTR(-ENOTSUPP); } static inline int __devm_reset_control_bulk_get(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs, - bool shared, bool optional, bool acquired) + enum reset_control_flags flags) { + bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL; + return optional ? 0 : -EOPNOTSUPP; } static inline struct reset_control * -devm_reset_control_array_get(struct device *dev, bool shared, bool optional) +devm_reset_control_array_get(struct device *dev, enum reset_control_flags flags) { + bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL; + return optional ? NULL : ERR_PTR(-ENOTSUPP); } static inline struct reset_control * -of_reset_control_array_get(struct device_node *np, bool shared, bool optional, - bool acquired) +of_reset_control_array_get(struct device_node *np, enum reset_control_flags flags) { + bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL; + return optional ? NULL : ERR_PTR(-ENOTSUPP); } @@ -236,7 +283,7 @@ static inline int device_reset_optional(struct device *dev) static inline struct reset_control * __must_check reset_control_get_exclusive(struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, false, false, true); + return __reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE); } /** @@ -253,7 +300,7 @@ static inline int __must_check reset_control_bulk_get_exclusive(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, true); + return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_EXCLUSIVE); } /** @@ -274,7 +321,7 @@ static inline struct reset_control * __must_check reset_control_get_exclusive_released(struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, false, false, false); + return __reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE_RELEASED); } /** @@ -295,7 +342,7 @@ static inline int __must_check reset_control_bulk_get_exclusive_released(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, false); + return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_EXCLUSIVE_RELEASED); } /** @@ -316,7 +363,8 @@ static inline int __must_check reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, false); + return __reset_control_bulk_get(dev, num_rstcs, rstcs, + RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED); } /** @@ -344,7 +392,7 @@ reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_r static inline struct reset_control *reset_control_get_shared( struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, true, false, false); + return __reset_control_get(dev, id, 0, RESET_CONTROL_SHARED); } /** @@ -361,7 +409,7 @@ static inline int __must_check reset_control_bulk_get_shared(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __reset_control_bulk_get(dev, num_rstcs, rstcs, true, false, false); + return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_SHARED); } /** @@ -378,7 +426,7 @@ reset_control_bulk_get_shared(struct device *dev, int num_rstcs, static inline struct reset_control *reset_control_get_optional_exclusive( struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, false, true, true); + return __reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE); } /** @@ -398,7 +446,7 @@ static inline int __must_check reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, true); + return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_OPTIONAL_EXCLUSIVE); } /** @@ -415,7 +463,7 @@ reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs, static inline struct reset_control *reset_control_get_optional_shared( struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, true, true, false); + return __reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_SHARED); } /** @@ -435,7 +483,7 @@ static inline int __must_check reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __reset_control_bulk_get(dev, num_rstcs, rstcs, true, true, false); + return __reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_OPTIONAL_SHARED); } /** @@ -451,7 +499,7 @@ reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs, static inline struct reset_control *of_reset_control_get_exclusive( struct device_node *node, const char *id) { - return __of_reset_control_get(node, id, 0, false, false, true); + return __of_reset_control_get(node, id, 0, RESET_CONTROL_EXCLUSIVE); } /** @@ -471,7 +519,7 @@ static inline struct reset_control *of_reset_control_get_exclusive( static inline struct reset_control *of_reset_control_get_optional_exclusive( struct device_node *node, const char *id) { - return __of_reset_control_get(node, id, 0, false, true, true); + return __of_reset_control_get(node, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE); } /** @@ -496,7 +544,7 @@ static inline struct reset_control *of_reset_control_get_optional_exclusive( static inline struct reset_control *of_reset_control_get_shared( struct device_node *node, const char *id) { - return __of_reset_control_get(node, id, 0, true, false, false); + return __of_reset_control_get(node, id, 0, RESET_CONTROL_SHARED); } /** @@ -513,7 +561,7 @@ static inline struct reset_control *of_reset_control_get_shared( static inline struct reset_control *of_reset_control_get_exclusive_by_index( struct device_node *node, int index) { - return __of_reset_control_get(node, NULL, index, false, false, true); + return __of_reset_control_get(node, NULL, index, RESET_CONTROL_EXCLUSIVE); } /** @@ -541,7 +589,7 @@ static inline struct reset_control *of_reset_control_get_exclusive_by_index( static inline struct reset_control *of_reset_control_get_shared_by_index( struct device_node *node, int index) { - return __of_reset_control_get(node, NULL, index, true, false, false); + return __of_reset_control_get(node, NULL, index, RESET_CONTROL_SHARED); } /** @@ -560,7 +608,26 @@ static inline struct reset_control * __must_check devm_reset_control_get_exclusive(struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, false, false, true); + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE); +} + +/** + * devm_reset_control_get_exclusive_deasserted - resource managed + * reset_control_get_exclusive() + + * reset_control_deassert() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed reset_control_get_exclusive() + reset_control_deassert(). For reset + * controllers returned from this function, reset_control_assert() + + * reset_control_put() is called automatically on driver detach. + * + * See reset_control_get_exclusive() for more information. + */ +static inline struct reset_control * __must_check +devm_reset_control_get_exclusive_deasserted(struct device *dev, const char *id) +{ + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE_DEASSERTED); } /** @@ -580,7 +647,8 @@ static inline int __must_check devm_reset_control_bulk_get_exclusive(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, true); + return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, + RESET_CONTROL_EXCLUSIVE); } /** @@ -599,7 +667,7 @@ static inline struct reset_control * __must_check devm_reset_control_get_exclusive_released(struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, false, false, false); + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_EXCLUSIVE_RELEASED); } /** @@ -619,7 +687,8 @@ static inline int __must_check devm_reset_control_bulk_get_exclusive_released(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, false, false); + return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, + RESET_CONTROL_EXCLUSIVE_RELEASED); } /** @@ -638,7 +707,7 @@ static inline struct reset_control * __must_check devm_reset_control_get_optional_exclusive_released(struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, false, true, false); + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED); } /** @@ -658,7 +727,8 @@ static inline int __must_check devm_reset_control_bulk_get_optional_exclusive_released(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, false); + return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, + RESET_CONTROL_OPTIONAL_EXCLUSIVE_RELEASED); } /** @@ -673,7 +743,26 @@ devm_reset_control_bulk_get_optional_exclusive_released(struct device *dev, int static inline struct reset_control *devm_reset_control_get_shared( struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, true, false, false); + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_SHARED); +} + +/** + * devm_reset_control_get_shared_deasserted - resource managed + * reset_control_get_shared() + + * reset_control_deassert() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed reset_control_get_shared() + reset_control_deassert(). For reset + * controllers returned from this function, reset_control_assert() + + * reset_control_put() is called automatically on driver detach. + * + * See devm_reset_control_get_shared() for more information. + */ +static inline struct reset_control * __must_check +devm_reset_control_get_shared_deasserted(struct device *dev, const char *id) +{ + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_SHARED_DEASSERTED); } /** @@ -693,7 +782,29 @@ static inline int __must_check devm_reset_control_bulk_get_shared(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, true, false, false); + return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_SHARED); +} + +/** + * devm_reset_control_bulk_get_shared_deasserted - resource managed + * reset_control_bulk_get_shared() + + * reset_control_bulk_deassert() + * @dev: device to be reset by the controller + * @num_rstcs: number of entries in rstcs array + * @rstcs: array of struct reset_control_bulk_data with reset line names set + * + * Managed reset_control_bulk_get_shared() + reset_control_bulk_deassert(). For + * reset controllers returned from this function, reset_control_bulk_assert() + + * reset_control_bulk_put() are called automatically on driver detach. + * + * See devm_reset_control_bulk_get_shared() for more information. + */ +static inline int __must_check +devm_reset_control_bulk_get_shared_deasserted(struct device *dev, int num_rstcs, + struct reset_control_bulk_data *rstcs) +{ + return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, + RESET_CONTROL_SHARED_DEASSERTED); } /** @@ -711,7 +822,26 @@ devm_reset_control_bulk_get_shared(struct device *dev, int num_rstcs, static inline struct reset_control *devm_reset_control_get_optional_exclusive( struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, false, true, true); + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE); +} + +/** + * devm_reset_control_get_optional_exclusive_deasserted - resource managed + * reset_control_get_optional_exclusive() + + * reset_control_deassert() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed reset_control_get_optional_exclusive() + reset_control_deassert(). + * For reset controllers returned from this function, reset_control_assert() + + * reset_control_put() is called automatically on driver detach. + * + * See devm_reset_control_get_optional_exclusive() for more information. + */ +static inline struct reset_control * +devm_reset_control_get_optional_exclusive_deasserted(struct device *dev, const char *id) +{ + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_EXCLUSIVE_DEASSERTED); } /** @@ -731,7 +861,8 @@ static inline int __must_check devm_reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, false, true, true); + return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, + RESET_CONTROL_OPTIONAL_EXCLUSIVE); } /** @@ -749,7 +880,26 @@ devm_reset_control_bulk_get_optional_exclusive(struct device *dev, int num_rstcs static inline struct reset_control *devm_reset_control_get_optional_shared( struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, true, true, false); + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_SHARED); +} + +/** + * devm_reset_control_get_optional_shared_deasserted - resource managed + * reset_control_get_optional_shared() + + * reset_control_deassert() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed reset_control_get_optional_shared() + reset_control_deassert(). For + * reset controllers returned from this function, reset_control_assert() + + * reset_control_put() is called automatically on driver detach. + * + * See devm_reset_control_get_optional_shared() for more information. + */ +static inline struct reset_control * +devm_reset_control_get_optional_shared_deasserted(struct device *dev, const char *id) +{ + return __devm_reset_control_get(dev, id, 0, RESET_CONTROL_OPTIONAL_SHARED_DEASSERTED); } /** @@ -769,7 +919,7 @@ static inline int __must_check devm_reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs, struct reset_control_bulk_data *rstcs) { - return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, true, true, false); + return __devm_reset_control_bulk_get(dev, num_rstcs, rstcs, RESET_CONTROL_OPTIONAL_SHARED); } /** @@ -787,7 +937,7 @@ devm_reset_control_bulk_get_optional_shared(struct device *dev, int num_rstcs, static inline struct reset_control * devm_reset_control_get_exclusive_by_index(struct device *dev, int index) { - return __devm_reset_control_get(dev, NULL, index, false, false, true); + return __devm_reset_control_get(dev, NULL, index, RESET_CONTROL_EXCLUSIVE); } /** @@ -803,7 +953,7 @@ devm_reset_control_get_exclusive_by_index(struct device *dev, int index) static inline struct reset_control * devm_reset_control_get_shared_by_index(struct device *dev, int index) { - return __devm_reset_control_get(dev, NULL, index, true, false, false); + return __devm_reset_control_get(dev, NULL, index, RESET_CONTROL_SHARED); } /* @@ -851,54 +1001,54 @@ static inline struct reset_control *devm_reset_control_get_by_index( static inline struct reset_control * devm_reset_control_array_get_exclusive(struct device *dev) { - return devm_reset_control_array_get(dev, false, false); + return devm_reset_control_array_get(dev, RESET_CONTROL_EXCLUSIVE); } static inline struct reset_control * devm_reset_control_array_get_shared(struct device *dev) { - return devm_reset_control_array_get(dev, true, false); + return devm_reset_control_array_get(dev, RESET_CONTROL_SHARED); } static inline struct reset_control * devm_reset_control_array_get_optional_exclusive(struct device *dev) { - return devm_reset_control_array_get(dev, false, true); + return devm_reset_control_array_get(dev, RESET_CONTROL_OPTIONAL_EXCLUSIVE); } static inline struct reset_control * devm_reset_control_array_get_optional_shared(struct device *dev) { - return devm_reset_control_array_get(dev, true, true); + return devm_reset_control_array_get(dev, RESET_CONTROL_OPTIONAL_SHARED); } static inline struct reset_control * of_reset_control_array_get_exclusive(struct device_node *node) { - return of_reset_control_array_get(node, false, false, true); + return of_reset_control_array_get(node, RESET_CONTROL_EXCLUSIVE); } static inline struct reset_control * of_reset_control_array_get_exclusive_released(struct device_node *node) { - return of_reset_control_array_get(node, false, false, false); + return of_reset_control_array_get(node, RESET_CONTROL_EXCLUSIVE_RELEASED); } static inline struct reset_control * of_reset_control_array_get_shared(struct device_node *node) { - return of_reset_control_array_get(node, true, false, true); + return of_reset_control_array_get(node, RESET_CONTROL_SHARED); } static inline struct reset_control * of_reset_control_array_get_optional_exclusive(struct device_node *node) { - return of_reset_control_array_get(node, false, true, true); + return of_reset_control_array_get(node, RESET_CONTROL_OPTIONAL_EXCLUSIVE); } static inline struct reset_control * of_reset_control_array_get_optional_shared(struct device_node *node) { - return of_reset_control_array_get(node, true, true, true); + return of_reset_control_array_get(node, RESET_CONTROL_OPTIONAL_SHARED); } #endif diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index a7da7dfc06a2..14b88f551920 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -7,7 +7,6 @@ #include <linux/netdevice.h> #include <linux/wait.h> #include <linux/refcount.h> -#include <linux/cleanup.h> #include <uapi/linux/rtnetlink.h> extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo); @@ -47,13 +46,15 @@ extern int rtnl_is_locked(void); extern int rtnl_lock_killable(void); extern bool refcount_dec_and_rtnl_lock(refcount_t *r); -DEFINE_LOCK_GUARD_0(rtnl, rtnl_lock(), rtnl_unlock()) - extern wait_queue_head_t netdev_unregistering_wq; extern atomic_t dev_unreg_count; extern struct rw_semaphore pernet_ops_rwsem; extern struct rw_semaphore net_rwsem; +#define ASSERT_RTNL() \ + WARN_ONCE(!rtnl_is_locked(), \ + "RTNL: assertion failed at %s (%d)\n", __FILE__, __LINE__) + #ifdef CONFIG_PROVE_LOCKING extern bool lockdep_rtnl_is_held(void); #else @@ -95,6 +96,61 @@ static inline bool lockdep_rtnl_is_held(void) #define rcu_replace_pointer_rtnl(rp, p) \ rcu_replace_pointer(rp, p, lockdep_rtnl_is_held()) +#ifdef CONFIG_DEBUG_NET_SMALL_RTNL +void __rtnl_net_lock(struct net *net); +void __rtnl_net_unlock(struct net *net); +void rtnl_net_lock(struct net *net); +void rtnl_net_unlock(struct net *net); +int rtnl_net_trylock(struct net *net); +int rtnl_net_lock_cmp_fn(const struct lockdep_map *a, const struct lockdep_map *b); + +bool rtnl_net_is_locked(struct net *net); + +#define ASSERT_RTNL_NET(net) \ + WARN_ONCE(!rtnl_net_is_locked(net), \ + "RTNL_NET: assertion failed at %s (%d)\n", \ + __FILE__, __LINE__) + +bool lockdep_rtnl_net_is_held(struct net *net); + +#define rcu_dereference_rtnl_net(net, p) \ + rcu_dereference_check(p, lockdep_rtnl_net_is_held(net)) +#define rtnl_net_dereference(net, p) \ + rcu_dereference_protected(p, lockdep_rtnl_net_is_held(net)) +#define rcu_replace_pointer_rtnl_net(net, rp, p) \ + rcu_replace_pointer(rp, p, lockdep_rtnl_net_is_held(net)) +#else +static inline void __rtnl_net_lock(struct net *net) {} +static inline void __rtnl_net_unlock(struct net *net) {} + +static inline void rtnl_net_lock(struct net *net) +{ + rtnl_lock(); +} + +static inline void rtnl_net_unlock(struct net *net) +{ + rtnl_unlock(); +} + +static inline int rtnl_net_trylock(struct net *net) +{ + return rtnl_trylock(); +} + +static inline void ASSERT_RTNL_NET(struct net *net) +{ + ASSERT_RTNL(); +} + +#define rcu_dereference_rtnl_net(net, p) \ + rcu_dereference_rtnl(p) +#define rtnl_net_dereference(net, p) \ + rtnl_dereference(p) +#define rcu_replace_pointer_rtnl_net(net, rp, p) \ + rcu_replace_pointer_rtnl(rp, p) +#endif + static inline struct netdev_queue *dev_ingress_queue(struct net_device *dev) { return rtnl_dereference(dev->ingress_queue); @@ -122,10 +178,6 @@ void rtnetlink_init(void); void __rtnl_unlock(void); void rtnl_kfree_skbs(struct sk_buff *head, struct sk_buff *tail); -#define ASSERT_RTNL() \ - WARN_ONCE(!rtnl_is_locked(), \ - "RTNL: assertion failed at %s (%d)\n", __FILE__, __LINE__) - extern int ndo_dflt_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, struct net_device *dev, diff --git a/include/linux/sched.h b/include/linux/sched.h index 5a2cdd9d8b10..f0e9e00d3cf5 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1441,6 +1441,7 @@ struct task_struct { /* Timestamp for last schedule: */ unsigned long long ftrace_timestamp; + unsigned long long ftrace_sleeptime; /* * Number of functions that haven't been traced diff --git a/include/linux/sched/ext.h b/include/linux/sched/ext.h index 2799e7284fff..1d70a9867fb1 100644 --- a/include/linux/sched/ext.h +++ b/include/linux/sched/ext.h @@ -204,11 +204,13 @@ struct sched_ext_entity { void sched_ext_free(struct task_struct *p); void print_scx_info(const char *log_lvl, struct task_struct *p); +void scx_softlockup(u32 dur_s); #else /* !CONFIG_SCHED_CLASS_EXT */ static inline void sched_ext_free(struct task_struct *p) {} static inline void print_scx_info(const char *log_lvl, struct task_struct *p) {} +static inline void scx_softlockup(u32 dur_s) {} #endif /* CONFIG_SCHED_CLASS_EXT */ #endif /* _LINUX_SCHED_EXT_H */ diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 709ad84809e1..341980599c71 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -32,6 +32,11 @@ static inline int secure_computing(void) } #else extern void secure_computing_strict(int this_syscall); +static inline int __secure_computing(const struct seccomp_data *sd) +{ + secure_computing_strict(sd->nr); + return 0; +} #endif extern long prctl_get_seccomp(void); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 4ab65874a850..743b4afaad4c 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -505,7 +505,11 @@ struct uart_port { * The remaining bits are serial-core specific and not modifiable by * userspace. */ +#ifdef CONFIG_HAS_IOPORT #define UPF_FOURPORT ((__force upf_t) ASYNC_FOURPORT /* 1 */ ) +#else +#define UPF_FOURPORT 0 +#endif #define UPF_SAK ((__force upf_t) ASYNC_SAK /* 2 */ ) #define UPF_SPD_HI ((__force upf_t) ASYNC_SPD_HI /* 4 */ ) #define UPF_SPD_VHI ((__force upf_t) ASYNC_SPD_VHI /* 5 */ ) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 39f1d16f3628..58009fa66102 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -31,6 +31,7 @@ #include <linux/in6.h> #include <linux/if_packet.h> #include <linux/llist.h> +#include <linux/page_frag_cache.h> #include <net/flow.h> #if IS_ENABLED(CONFIG_NF_CONNTRACK) #include <linux/netfilter/nf_conntrack_common.h> @@ -2681,6 +2682,12 @@ static inline void skb_assert_len(struct sk_buff *skb) #endif /* CONFIG_DEBUG_NET */ } +#if defined(CONFIG_FAIL_SKB_REALLOC) +void skb_might_realloc(struct sk_buff *skb); +#else +static inline void skb_might_realloc(struct sk_buff *skb) {} +#endif + /* * Add data to an sk_buff */ @@ -2781,6 +2788,7 @@ static inline enum skb_drop_reason pskb_may_pull_reason(struct sk_buff *skb, unsigned int len) { DEBUG_NET_WARN_ON_ONCE(len > INT_MAX); + skb_might_realloc(skb); if (likely(len <= skb_headlen(skb))) return SKB_NOT_DROPPED_YET; @@ -2909,9 +2917,19 @@ static inline void skb_reset_inner_headers(struct sk_buff *skb) skb->inner_transport_header = skb->transport_header; } +static inline int skb_mac_header_was_set(const struct sk_buff *skb) +{ + return skb->mac_header != (typeof(skb->mac_header))~0U; +} + static inline void skb_reset_mac_len(struct sk_buff *skb) { - skb->mac_len = skb->network_header - skb->mac_header; + if (!skb_mac_header_was_set(skb)) { + DEBUG_NET_WARN_ON_ONCE(1); + skb->mac_len = 0; + } else { + skb->mac_len = skb->network_header - skb->mac_header; + } } static inline unsigned char *skb_inner_transport_header(const struct sk_buff @@ -2927,7 +2945,10 @@ static inline int skb_inner_transport_offset(const struct sk_buff *skb) static inline void skb_reset_inner_transport_header(struct sk_buff *skb) { - skb->inner_transport_header = skb->data - skb->head; + long offset = skb->data - skb->head; + + DEBUG_NET_WARN_ON_ONCE(offset != (typeof(skb->inner_transport_header))offset); + skb->inner_transport_header = offset; } static inline void skb_set_inner_transport_header(struct sk_buff *skb, @@ -2944,7 +2965,10 @@ static inline unsigned char *skb_inner_network_header(const struct sk_buff *skb) static inline void skb_reset_inner_network_header(struct sk_buff *skb) { - skb->inner_network_header = skb->data - skb->head; + long offset = skb->data - skb->head; + + DEBUG_NET_WARN_ON_ONCE(offset != (typeof(skb->inner_network_header))offset); + skb->inner_network_header = offset; } static inline void skb_set_inner_network_header(struct sk_buff *skb, @@ -2966,7 +2990,10 @@ static inline unsigned char *skb_inner_mac_header(const struct sk_buff *skb) static inline void skb_reset_inner_mac_header(struct sk_buff *skb) { - skb->inner_mac_header = skb->data - skb->head; + long offset = skb->data - skb->head; + + DEBUG_NET_WARN_ON_ONCE(offset != (typeof(skb->inner_mac_header))offset); + skb->inner_mac_header = offset; } static inline void skb_set_inner_mac_header(struct sk_buff *skb, @@ -2988,7 +3015,10 @@ static inline unsigned char *skb_transport_header(const struct sk_buff *skb) static inline void skb_reset_transport_header(struct sk_buff *skb) { - skb->transport_header = skb->data - skb->head; + long offset = skb->data - skb->head; + + DEBUG_NET_WARN_ON_ONCE(offset != (typeof(skb->transport_header))offset); + skb->transport_header = offset; } static inline void skb_set_transport_header(struct sk_buff *skb, @@ -3005,7 +3035,10 @@ static inline unsigned char *skb_network_header(const struct sk_buff *skb) static inline void skb_reset_network_header(struct sk_buff *skb) { - skb->network_header = skb->data - skb->head; + long offset = skb->data - skb->head; + + DEBUG_NET_WARN_ON_ONCE(offset != (typeof(skb->network_header))offset); + skb->network_header = offset; } static inline void skb_set_network_header(struct sk_buff *skb, const int offset) @@ -3014,11 +3047,6 @@ static inline void skb_set_network_header(struct sk_buff *skb, const int offset) skb->network_header += offset; } -static inline int skb_mac_header_was_set(const struct sk_buff *skb) -{ - return skb->mac_header != (typeof(skb->mac_header))~0U; -} - static inline unsigned char *skb_mac_header(const struct sk_buff *skb) { DEBUG_NET_WARN_ON_ONCE(!skb_mac_header_was_set(skb)); @@ -3043,7 +3071,10 @@ static inline void skb_unset_mac_header(struct sk_buff *skb) static inline void skb_reset_mac_header(struct sk_buff *skb) { - skb->mac_header = skb->data - skb->head; + long offset = skb->data - skb->head; + + DEBUG_NET_WARN_ON_ONCE(offset != (typeof(skb->mac_header))offset); + skb->mac_header = offset; } static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) @@ -3130,9 +3161,15 @@ static inline int skb_inner_network_offset(const struct sk_buff *skb) return skb_inner_network_header(skb) - skb->data; } +static inline enum skb_drop_reason +pskb_network_may_pull_reason(struct sk_buff *skb, unsigned int len) +{ + return pskb_may_pull_reason(skb, skb_network_offset(skb) + len); +} + static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) { - return pskb_may_pull(skb, skb_network_offset(skb) + len); + return pskb_network_may_pull_reason(skb, len) == SKB_NOT_DROPPED_YET; } /* @@ -3210,6 +3247,7 @@ static inline int __pskb_trim(struct sk_buff *skb, unsigned int len) static inline int pskb_trim(struct sk_buff *skb, unsigned int len) { + skb_might_realloc(skb); return (len < skb->len) ? __pskb_trim(skb, len) : 0; } @@ -3964,6 +4002,7 @@ int pskb_trim_rcsum_slow(struct sk_buff *skb, unsigned int len); static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) { + skb_might_realloc(skb); if (likely(len >= skb->len)) return 0; return pskb_trim_rcsum_slow(skb, len); diff --git a/include/linux/soc/mediatek/dvfsrc.h b/include/linux/soc/mediatek/dvfsrc.h new file mode 100644 index 000000000000..1498b3ed396b --- /dev/null +++ b/include/linux/soc/mediatek/dvfsrc.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (c) 2021 MediaTek Inc. + * Copyright (c) 2024 Collabora Ltd. + * AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> + */ + +#ifndef __MEDIATEK_DVFSRC_H +#define __MEDIATEK_DVFSRC_H + +enum mtk_dvfsrc_cmd { + MTK_DVFSRC_CMD_BW, + MTK_DVFSRC_CMD_HRT_BW, + MTK_DVFSRC_CMD_PEAK_BW, + MTK_DVFSRC_CMD_OPP, + MTK_DVFSRC_CMD_VCORE_LEVEL, + MTK_DVFSRC_CMD_VSCP_LEVEL, + MTK_DVFSRC_CMD_MAX, +}; + +#if IS_ENABLED(CONFIG_MTK_DVFSRC) + +int mtk_dvfsrc_send_request(const struct device *dev, u32 cmd, u64 data); +int mtk_dvfsrc_query_info(const struct device *dev, u32 cmd, int *data); + +#else + +static inline int mtk_dvfsrc_send_request(const struct device *dev, u32 cmd, u64 data) +{ return -ENODEV; } + +static inline int mtk_dvfsrc_query_info(const struct device *dev, u32 cmd, int *data) +{ return -ENODEV; } + +#endif /* CONFIG_MTK_DVFSRC */ + +#endif diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h index 6c6cccc848f4..9956e18c5ffa 100644 --- a/include/linux/soc/mediatek/infracfg.h +++ b/include/linux/soc/mediatek/infracfg.h @@ -434,6 +434,11 @@ #define MT7622_TOP_AXI_PROT_EN_WB (BIT(2) | BIT(6) | \ BIT(7) | BIT(8)) +#define MT6735_TOP_AXI_PROT_EN_CONN (BIT(2) | BIT(8)) +#define MT6735_TOP_AXI_PROT_EN_MD1 (BIT(24) | BIT(25) | \ + BIT(26) | BIT(27) | \ + BIT(28)) + #define INFRA_TOPAXI_PROTECTEN 0x0220 #define INFRA_TOPAXI_PROTECTSTA1 0x0228 #define INFRA_TOPAXI_PROTECTEN_SET 0x0260 diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h index 0761128b4354..abe24a73ee19 100644 --- a/include/linux/soc/mediatek/mtk_sip_svc.h +++ b/include/linux/soc/mediatek/mtk_sip_svc.h @@ -22,6 +22,9 @@ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \ ARM_SMCCC_OWNER_SIP, fn_id) +/* DVFSRC SMC calls */ +#define MTK_SIP_DVFSRC_VCOREFS_CONTROL MTK_SIP_SMC_CMD(0x506) + /* IOMMU related SMC call */ #define MTK_SIP_KERNEL_IOMMU_CONTROL MTK_SIP_SMC_CMD(0x514) diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h index 2f20281d4ad4..8e5d78fb4847 100644 --- a/include/linux/soc/qcom/llcc-qcom.h +++ b/include/linux/soc/qcom/llcc-qcom.h @@ -54,7 +54,19 @@ #define LLCC_CAMEXP4 52 #define LLCC_DISP_WB 53 #define LLCC_DISP_1 54 +#define LLCC_VIEYE 57 +#define LLCC_VIDPTH 58 +#define LLCC_GPUMV 59 +#define LLCC_EVA_LEFT 60 +#define LLCC_EVA_RIGHT 61 +#define LLCC_EVAGAIN 62 +#define LLCC_VIPTH 63 #define LLCC_VIDVSP 64 +#define LLCC_DISP_LEFT 65 +#define LLCC_DISP_RIGHT 66 +#define LLCC_EVCS_LEFT 67 +#define LLCC_EVCS_RIGHT 68 +#define LLCC_SPAD 69 /** * struct llcc_slice_desc - Cache slice descriptor diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h index bd0d11af76c5..fd104b666836 100644 --- a/include/linux/soc/ti/ti_sci_protocol.h +++ b/include/linux/soc/ti/ti_sci_protocol.h @@ -195,6 +195,35 @@ struct ti_sci_clk_ops { u64 *current_freq); }; +/* TISCI LPM IO isolation control values */ +#define TISCI_MSG_VALUE_IO_ENABLE 1 +#define TISCI_MSG_VALUE_IO_DISABLE 0 + +/* TISCI LPM constraint state values */ +#define TISCI_MSG_CONSTRAINT_SET 1 +#define TISCI_MSG_CONSTRAINT_CLR 0 + +/** + * struct ti_sci_pm_ops - Low Power Mode (LPM) control operations + * @lpm_wake_reason: Get the wake up source that woke the SoC from LPM + * - source: The wake up source that woke soc from LPM. + * - timestamp: Timestamp at which soc woke. + * @set_device_constraint: Set LPM constraint on behalf of a device + * - id: Device Identifier + * - state: The desired state of device constraint: set or clear. + * @set_latency_constraint: Set LPM resume latency constraint + * - latency: maximum acceptable latency to wake up from low power mode + * - state: The desired state of latency constraint: set or clear. + */ +struct ti_sci_pm_ops { + int (*lpm_wake_reason)(const struct ti_sci_handle *handle, + u32 *source, u64 *timestamp, u8 *pin, u8 *mode); + int (*set_device_constraint)(const struct ti_sci_handle *handle, + u32 id, u8 state); + int (*set_latency_constraint)(const struct ti_sci_handle *handle, + u16 latency, u8 state); +}; + /** * struct ti_sci_resource_desc - Description of TI SCI resource instance range. * @start: Start index of the first resource range. @@ -539,6 +568,7 @@ struct ti_sci_ops { struct ti_sci_core_ops core_ops; struct ti_sci_dev_ops dev_ops; struct ti_sci_clk_ops clk_ops; + struct ti_sci_pm_ops pm_ops; struct ti_sci_rm_core_ops rm_core_ops; struct ti_sci_rm_irq_ops rm_irq_ops; struct ti_sci_rm_ringacc_ops rm_ring_ops; diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 5e0dd47a0412..49d690f3d29a 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -10,6 +10,7 @@ #include <linux/irqdomain.h> #include <linux/mod_devicetable.h> #include <linux/bitfield.h> +#include <sound/sdca.h> struct sdw_bus; struct sdw_slave; @@ -488,9 +489,9 @@ struct sdw_slave_id { __u8 sdw_version:4; }; -struct sdw_extended_slave_id { - int link_id; - struct sdw_slave_id id; +struct sdw_peripherals { + int num_peripherals; + struct sdw_slave *array[]; }; /* @@ -663,6 +664,7 @@ struct sdw_slave_ops { * @is_mockup_device: status flag used to squelch errors in the command/control * protocol for SoundWire mockup devices * @sdw_dev_lock: mutex used to protect callbacks/remove races + * @sdca_data: structure containing all device data for SDCA helpers */ struct sdw_slave { struct sdw_slave_id id; @@ -686,6 +688,7 @@ struct sdw_slave { bool first_interrupt_done; bool is_mockup_device; struct mutex sdw_dev_lock; /* protect callbacks/remove races */ + struct sdca_device_data sdca_data; }; #define dev_to_sdw_dev(_dev) container_of(_dev, struct sdw_slave, dev) diff --git a/include/linux/soundwire/sdw_amd.h b/include/linux/soundwire/sdw_amd.h index 28a4eb77717f..585b4c58a8a6 100644 --- a/include/linux/soundwire/sdw_amd.h +++ b/include/linux/soundwire/sdw_amd.h @@ -115,19 +115,16 @@ struct sdw_amd_acpi_info { * struct sdw_amd_ctx - context allocated by the controller driver probe * * @count: link count - * @num_slaves: total number of devices exposed across all enabled links * @link_mask: bit-wise mask listing SoundWire links reported by the * Controller - * @ids: array of slave_id, representing Slaves exposed across all enabled - * links * @pdev: platform device structure + * @peripherals: array representing Peripherals exposed across all enabled links */ struct sdw_amd_ctx { int count; - int num_slaves; u32 link_mask; - struct sdw_extended_slave_id *ids; struct platform_device *pdev[AMD_SDW_MAX_MANAGER_COUNT]; + struct sdw_peripherals *peripherals; }; /** diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index 734dc1fa3b5b..580086417e4b 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -4,6 +4,7 @@ #ifndef __SDW_INTEL_H #define __SDW_INTEL_H +#include <linux/acpi.h> #include <linux/irqreturn.h> #include <linux/soundwire/sdw.h> @@ -286,31 +287,28 @@ struct hdac_bus; * hardware capabilities after all power dependencies are settled. * @link_mask: bit-wise mask listing SoundWire links reported by the * Controller - * @num_slaves: total number of devices exposed across all enabled links * @handle: ACPI parent handle * @ldev: information for each link (controller-specific and kept * opaque here) - * @ids: array of slave_id, representing Slaves exposed across all enabled - * links * @link_list: list to handle interrupts across all links * @shim_lock: mutex to handle concurrent rmw access to shared SHIM registers. * @shim_mask: flags to track initialization of SHIM shared registers * @shim_base: sdw shim base. * @alh_base: sdw alh base. + * @peripherals: array representing Peripherals exposed across all enabled links */ struct sdw_intel_ctx { int count; void __iomem *mmio_base; u32 link_mask; - int num_slaves; acpi_handle handle; struct sdw_intel_link_dev **ldev; - struct sdw_extended_slave_id *ids; struct list_head link_list; struct mutex shim_lock; /* lock for access to shared SHIM registers */ u32 shim_mask; u32 shim_base; u32 alh_base; + struct sdw_peripherals *peripherals; }; /** diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index f866d5c8ed32..c46d2b8029be 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -90,6 +90,8 @@ enum spi_mem_data_dir { * @data.buswidth: number of IO lanes used to send/receive the data * @data.dtr: whether the data should be sent in DTR mode or not * @data.ecc: whether error correction is required or not + * @data.swap16: whether the byte order of 16-bit words is swapped when read + * or written in Octal DTR mode compared to STR mode. * @data.dir: direction of the transfer * @data.nbytes: number of data bytes to send/receive. Can be zero if the * operation does not involve transferring data @@ -124,7 +126,8 @@ struct spi_mem_op { u8 buswidth; u8 dtr : 1; u8 ecc : 1; - u8 __pad : 6; + u8 swap16 : 1; + u8 __pad : 5; enum spi_mem_data_dir dir; unsigned int nbytes; union { @@ -297,10 +300,13 @@ struct spi_controller_mem_ops { * struct spi_controller_mem_caps - SPI memory controller capabilities * @dtr: Supports DTR operations * @ecc: Supports operations with error correction + * @swap16: Supports swapping bytes on a 16 bit boundary when configured in + * Octal DTR */ struct spi_controller_mem_caps { bool dtr; bool ecc; + bool swap16; }; #define spi_mem_controller_is_capable(ctlr, cap) \ diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 4b95663163e0..8497f4747e24 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -824,21 +824,6 @@ void spi_take_timestamp_post(struct spi_controller *ctlr, extern struct spi_controller *__spi_alloc_controller(struct device *host, unsigned int size, bool slave); -static inline struct spi_controller *spi_alloc_master(struct device *host, - unsigned int size) -{ - return __spi_alloc_controller(host, size, false); -} - -static inline struct spi_controller *spi_alloc_slave(struct device *host, - unsigned int size) -{ - if (!IS_ENABLED(CONFIG_SPI_SLAVE)) - return NULL; - - return __spi_alloc_controller(host, size, true); -} - static inline struct spi_controller *spi_alloc_host(struct device *dev, unsigned int size) { @@ -858,21 +843,6 @@ struct spi_controller *__devm_spi_alloc_controller(struct device *dev, unsigned int size, bool slave); -static inline struct spi_controller *devm_spi_alloc_master(struct device *dev, - unsigned int size) -{ - return __devm_spi_alloc_controller(dev, size, false); -} - -static inline struct spi_controller *devm_spi_alloc_slave(struct device *dev, - unsigned int size) -{ - if (!IS_ENABLED(CONFIG_SPI_SLAVE)) - return NULL; - - return __devm_spi_alloc_controller(dev, size, true); -} - static inline struct spi_controller *devm_spi_alloc_host(struct device *dev, unsigned int size) { diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index aa4c6d44aaa0..40a6ac6c9713 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -90,9 +90,7 @@ int proc_do_static_key(const struct ctl_table *table, int write, void *buffer, /* * Register a set of sysctl names by calling register_sysctl - * with an initialised array of struct ctl_table's. An entry with - * NULL procname terminates the table. table->de will be - * set up by the registration and need not be initialised in advance. + * with an initialised array of struct ctl_table's. * * sysctl names can be mirrored automatically under /proc/sys. The * procname supplied controls /proc naming. @@ -133,7 +131,7 @@ static inline void *proc_sys_poll_event(struct ctl_table_poll *poll) /* A sysctl table is an array of struct ctl_table: */ struct ctl_table { - const char *procname; /* Text ID for /proc/sys, or zero */ + const char *procname; /* Text ID for /proc/sys */ void *data; int maxlen; umode_t mode; @@ -162,7 +160,7 @@ struct ctl_node { struct ctl_table_header { union { struct { - struct ctl_table *ctl_table; + const struct ctl_table *ctl_table; int ctl_table_size; int used; int count; @@ -223,13 +221,13 @@ extern void retire_sysctl_set(struct ctl_table_set *set); struct ctl_table_header *__register_sysctl_table( struct ctl_table_set *set, - const char *path, struct ctl_table *table, size_t table_size); -struct ctl_table_header *register_sysctl_sz(const char *path, struct ctl_table *table, + const char *path, const struct ctl_table *table, size_t table_size); +struct ctl_table_header *register_sysctl_sz(const char *path, const struct ctl_table *table, size_t table_size); void unregister_sysctl_table(struct ctl_table_header * table); extern int sysctl_init_bases(void); -extern void __register_sysctl_init(const char *path, struct ctl_table *table, +extern void __register_sysctl_init(const char *path, const struct ctl_table *table, const char *table_name, size_t table_size); #define register_sysctl_init(path, table) \ __register_sysctl_init(path, table, #table, ARRAY_SIZE(table)) @@ -251,7 +249,7 @@ extern int no_unaligned_warning; #else /* CONFIG_SYSCTL */ -static inline void register_sysctl_init(const char *path, struct ctl_table *table) +static inline void register_sysctl_init(const char *path, const struct ctl_table *table) { } @@ -261,7 +259,7 @@ static inline struct ctl_table_header *register_sysctl_mount_point(const char *p } static inline struct ctl_table_header *register_sysctl_sz(const char *path, - struct ctl_table *table, + const struct ctl_table *table, size_t table_size) { return NULL; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 6a5e08b937b3..f88daaa76d83 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -200,7 +200,6 @@ struct tcp_sock { /* TX read-mostly hotpath cache lines */ __cacheline_group_begin(tcp_sock_read_tx); - /* timestamp of last sent data packet (for restart window) */ u32 max_window; /* Maximal window ever seen from peer */ u32 rcv_ssthresh; /* Current window clamp */ u32 reordering; /* Packet reordering metric. */ @@ -263,7 +262,7 @@ struct tcp_sock { u32 chrono_stat[3]; /* Time in jiffies for chrono_stat stats */ u32 write_seq; /* Tail(+1) of data held in tcp send buffer */ u32 pushed_seq; /* Last pushed seq, required to talk to windows */ - u32 lsndtime; + u32 lsndtime; /* timestamp of last sent data packet (for restart window) */ u32 mdev_us; /* medium deviation */ u32 rtt_seq; /* sequence number to update rttvar */ u64 tcp_wstamp_ns; /* departure time for next sent data packet */ diff --git a/include/linux/tpm_eventlog.h b/include/linux/tpm_eventlog.h index 7d68a5cc5881..891368e82558 100644 --- a/include/linux/tpm_eventlog.h +++ b/include/linux/tpm_eventlog.h @@ -157,7 +157,7 @@ struct tcg_algorithm_info { * Return: size of the event on success, 0 on failure */ -static __always_inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event, +static __always_inline u32 __calc_tpm2_event_size(struct tcg_pcr_event2_head *event, struct tcg_pcr_event *event_header, bool do_mapping) { diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 42bedcddd511..016b29a56c87 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -184,7 +184,6 @@ unsigned int tracing_gen_ctx_irq_test(unsigned int irqs_status); enum trace_flag_type { TRACE_FLAG_IRQS_OFF = 0x01, - TRACE_FLAG_IRQS_NOSUPPORT = 0x02, TRACE_FLAG_NEED_RESCHED = 0x04, TRACE_FLAG_HARDIRQ = 0x08, TRACE_FLAG_SOFTIRQ = 0x10, @@ -193,7 +192,6 @@ enum trace_flag_type { TRACE_FLAG_BH_OFF = 0x80, }; -#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT static inline unsigned int tracing_gen_ctx_flags(unsigned long irqflags) { unsigned int irq_status = irqs_disabled_flags(irqflags) ? @@ -207,17 +205,6 @@ static inline unsigned int tracing_gen_ctx(void) local_save_flags(irqflags); return tracing_gen_ctx_flags(irqflags); } -#else - -static inline unsigned int tracing_gen_ctx_flags(unsigned long irqflags) -{ - return tracing_gen_ctx_irq_test(TRACE_FLAG_IRQS_NOSUPPORT); -} -static inline unsigned int tracing_gen_ctx(void) -{ - return tracing_gen_ctx_irq_test(TRACE_FLAG_IRQS_NOSUPPORT); -} -#endif static inline unsigned int tracing_gen_ctx_dec(void) { @@ -326,7 +313,6 @@ void *trace_event_buffer_reserve(struct trace_event_buffer *fbuffer, void trace_event_buffer_commit(struct trace_event_buffer *fbuffer); enum { - TRACE_EVENT_FL_FILTERED_BIT, TRACE_EVENT_FL_CAP_ANY_BIT, TRACE_EVENT_FL_NO_SET_FILTER_BIT, TRACE_EVENT_FL_IGNORE_ENABLE_BIT, @@ -341,7 +327,6 @@ enum { /* * Event flags: - * FILTERED - The event has a filter attached * CAP_ANY - Any user can enable for perf * NO_SET_FILTER - Set when filter has error and is to be ignored * IGNORE_ENABLE - For trace internal events, do not enable with debugfs file @@ -356,7 +341,6 @@ enum { * to a tracepoint yet, then it is cleared when it is. */ enum { - TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT), TRACE_EVENT_FL_CAP_ANY = (1 << TRACE_EVENT_FL_CAP_ANY_BIT), TRACE_EVENT_FL_NO_SET_FILTER = (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT), TRACE_EVENT_FL_IGNORE_ENABLE = (1 << TRACE_EVENT_FL_IGNORE_ENABLE_BIT), @@ -381,7 +365,6 @@ struct trace_event_call { }; struct trace_event event; char *print_fmt; - struct event_filter *filter; /* * Static events can disappear with modules, * where as dynamic ones need their own ref count. diff --git a/include/linux/tracepoint-defs.h b/include/linux/tracepoint-defs.h index 4dc4955f0fbf..aebf0571c736 100644 --- a/include/linux/tracepoint-defs.h +++ b/include/linux/tracepoint-defs.h @@ -29,16 +29,22 @@ struct tracepoint_func { int prio; }; +struct tracepoint_ext { + int (*regfunc)(void); + void (*unregfunc)(void); + /* Flags. */ + unsigned int faultable:1; +}; + struct tracepoint { const char *name; /* Tracepoint name */ - struct static_key key; + struct static_key_false key; struct static_call_key *static_call_key; void *static_call_tramp; void *iterator; void *probestub; - int (*regfunc)(void); - void (*unregfunc)(void); struct tracepoint_func __rcu *funcs; + struct tracepoint_ext *ext; }; #ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS @@ -83,7 +89,7 @@ struct bpf_raw_event_map { #ifdef CONFIG_TRACEPOINTS # define tracepoint_enabled(tp) \ - static_key_false(&(__tracepoint_##tp).key) + static_branch_unlikely(&(__tracepoint_##tp).key) #else # define tracepoint_enabled(tracepoint) false #endif diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 93a9f3070b48..425123e921ac 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -17,6 +17,7 @@ #include <linux/errno.h> #include <linux/types.h> #include <linux/rcupdate.h> +#include <linux/rcupdate_trace.h> #include <linux/tracepoint-defs.h> #include <linux/static_call.h> @@ -32,8 +33,6 @@ struct trace_eval_map { #define TRACEPOINT_DEFAULT_PRIO 10 -extern struct srcu_struct tracepoint_srcu; - extern int tracepoint_probe_register(struct tracepoint *tp, void *probe, void *data); extern int @@ -105,16 +104,30 @@ void for_each_tracepoint_in_module(struct module *mod, * tracepoint_synchronize_unregister must be called between the last tracepoint * probe unregistration and the end of module exit to make sure there is no * caller executing a probe when it is freed. + * + * An alternative is to use the following for batch reclaim associated + * with a given tracepoint: + * + * - tracepoint_is_faultable() == false: call_rcu() + * - tracepoint_is_faultable() == true: call_rcu_tasks_trace() */ #ifdef CONFIG_TRACEPOINTS static inline void tracepoint_synchronize_unregister(void) { - synchronize_srcu(&tracepoint_srcu); + synchronize_rcu_tasks_trace(); synchronize_rcu(); } +static inline bool tracepoint_is_faultable(struct tracepoint *tp) +{ + return tp->ext && tp->ext->faultable; +} #else static inline void tracepoint_synchronize_unregister(void) { } +static inline bool tracepoint_is_faultable(struct tracepoint *tp) +{ + return false; +} #endif #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS @@ -197,66 +210,35 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) #endif /* CONFIG_HAVE_STATIC_CALL */ /* - * ARCH_WANTS_NO_INSTR archs are expected to have sanitized entry and idle - * code that disallow any/all tracing/instrumentation when RCU isn't watching. - */ -#ifdef CONFIG_ARCH_WANTS_NO_INSTR -#define RCUIDLE_COND(rcuidle) (rcuidle) -#else -/* srcu can't be used from NMI */ -#define RCUIDLE_COND(rcuidle) (rcuidle && in_nmi()) -#endif - -/* * it_func[0] is never NULL because there is at least one element in the array * when the array itself is non NULL. + * + * With @syscall=0, the tracepoint callback array dereference is + * protected by disabling preemption. + * With @syscall=1, the tracepoint callback array dereference is + * protected by Tasks Trace RCU, which allows probes to handle page + * faults. */ -#define __DO_TRACE(name, args, cond, rcuidle) \ +#define __DO_TRACE(name, args, cond, syscall) \ do { \ int __maybe_unused __idx = 0; \ \ if (!(cond)) \ return; \ \ - if (WARN_ONCE(RCUIDLE_COND(rcuidle), \ - "Bad RCU usage for tracepoint")) \ - return; \ - \ - /* keep srcu and sched-rcu usage consistent */ \ - preempt_disable_notrace(); \ - \ - /* \ - * For rcuidle callers, use srcu since sched-rcu \ - * doesn't work from the idle path. \ - */ \ - if (rcuidle) { \ - __idx = srcu_read_lock_notrace(&tracepoint_srcu);\ - ct_irq_enter_irqson(); \ - } \ + if (syscall) \ + rcu_read_lock_trace(); \ + else \ + preempt_disable_notrace(); \ \ __DO_TRACE_CALL(name, TP_ARGS(args)); \ \ - if (rcuidle) { \ - ct_irq_exit_irqson(); \ - srcu_read_unlock_notrace(&tracepoint_srcu, __idx);\ - } \ - \ - preempt_enable_notrace(); \ + if (syscall) \ + rcu_read_unlock_trace(); \ + else \ + preempt_enable_notrace(); \ } while (0) -#ifndef MODULE -#define __DECLARE_TRACE_RCU(name, proto, args, cond) \ - static inline void trace_##name##_rcuidle(proto) \ - { \ - if (static_key_false(&__tracepoint_##name.key)) \ - __DO_TRACE(name, \ - TP_ARGS(args), \ - TP_CONDITION(cond), 1); \ - } -#else -#define __DECLARE_TRACE_RCU(name, proto, args, cond) -#endif - /* * Make sure the alignment of the structure in the __tracepoints section will * not add unwanted padding between the beginning of the section and the @@ -268,23 +250,10 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) * site if it is not watching, as it will need to be active when the * tracepoint is enabled. */ -#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ +#define __DECLARE_TRACE_COMMON(name, proto, args, cond, data_proto) \ extern int __traceiter_##name(data_proto); \ DECLARE_STATIC_CALL(tp_func_##name, __traceiter_##name); \ extern struct tracepoint __tracepoint_##name; \ - static inline void trace_##name(proto) \ - { \ - if (static_key_false(&__tracepoint_##name.key)) \ - __DO_TRACE(name, \ - TP_ARGS(args), \ - TP_CONDITION(cond), 0); \ - if (IS_ENABLED(CONFIG_LOCKDEP) && (cond)) { \ - WARN_ONCE(!rcu_is_watching(), \ - "RCU not watching for tracepoint"); \ - } \ - } \ - __DECLARE_TRACE_RCU(name, PARAMS(proto), PARAMS(args), \ - PARAMS(cond)) \ static inline int \ register_trace_##name(void (*probe)(data_proto), void *data) \ { \ @@ -311,7 +280,36 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) static inline bool \ trace_##name##_enabled(void) \ { \ - return static_key_false(&__tracepoint_##name.key); \ + return static_branch_unlikely(&__tracepoint_##name.key);\ + } + +#define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ + __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), cond, PARAMS(data_proto)) \ + static inline void trace_##name(proto) \ + { \ + if (static_branch_unlikely(&__tracepoint_##name.key)) \ + __DO_TRACE(name, \ + TP_ARGS(args), \ + TP_CONDITION(cond), 0); \ + if (IS_ENABLED(CONFIG_LOCKDEP) && (cond)) { \ + WARN_ONCE(!rcu_is_watching(), \ + "RCU not watching for tracepoint"); \ + } \ + } + +#define __DECLARE_TRACE_SYSCALL(name, proto, args, cond, data_proto) \ + __DECLARE_TRACE_COMMON(name, PARAMS(proto), PARAMS(args), cond, PARAMS(data_proto)) \ + static inline void trace_##name(proto) \ + { \ + might_fault(); \ + if (static_branch_unlikely(&__tracepoint_##name.key)) \ + __DO_TRACE(name, \ + TP_ARGS(args), \ + TP_CONDITION(cond), 1); \ + if (IS_ENABLED(CONFIG_LOCKDEP) && (cond)) { \ + WARN_ONCE(!rcu_is_watching(), \ + "RCU not watching for tracepoint"); \ + } \ } /* @@ -319,7 +317,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) * structures, so we create an array of pointers that will be used for iteration * on the tracepoints. */ -#define DEFINE_TRACE_FN(_name, _reg, _unreg, proto, args) \ +#define __DEFINE_TRACE_EXT(_name, _ext, proto, args) \ static const char __tpstrtab_##_name[] \ __section("__tracepoints_strings") = #_name; \ extern struct static_call_key STATIC_CALL_KEY(tp_func_##_name); \ @@ -328,14 +326,14 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) struct tracepoint __tracepoint_##_name __used \ __section("__tracepoints") = { \ .name = __tpstrtab_##_name, \ - .key = STATIC_KEY_INIT_FALSE, \ + .key = STATIC_KEY_FALSE_INIT, \ .static_call_key = &STATIC_CALL_KEY(tp_func_##_name), \ .static_call_tramp = STATIC_CALL_TRAMP_ADDR(tp_func_##_name), \ .iterator = &__traceiter_##_name, \ .probestub = &__probestub_##_name, \ - .regfunc = _reg, \ - .unregfunc = _unreg, \ - .funcs = NULL }; \ + .funcs = NULL, \ + .ext = _ext, \ + }; \ __TRACEPOINT_ENTRY(_name); \ int __traceiter_##_name(void *__data, proto) \ { \ @@ -358,8 +356,24 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) } \ DEFINE_STATIC_CALL(tp_func_##_name, __traceiter_##_name); -#define DEFINE_TRACE(name, proto, args) \ - DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); +#define DEFINE_TRACE_FN(_name, _reg, _unreg, _proto, _args) \ + static struct tracepoint_ext __tracepoint_ext_##_name = { \ + .regfunc = _reg, \ + .unregfunc = _unreg, \ + .faultable = false, \ + }; \ + __DEFINE_TRACE_EXT(_name, &__tracepoint_ext_##_name, PARAMS(_proto), PARAMS(_args)); + +#define DEFINE_TRACE_SYSCALL(_name, _reg, _unreg, _proto, _args) \ + static struct tracepoint_ext __tracepoint_ext_##_name = { \ + .regfunc = _reg, \ + .unregfunc = _unreg, \ + .faultable = true, \ + }; \ + __DEFINE_TRACE_EXT(_name, &__tracepoint_ext_##_name, PARAMS(_proto), PARAMS(_args)); + +#define DEFINE_TRACE(_name, _proto, _args) \ + __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), PARAMS(_args)); #define EXPORT_TRACEPOINT_SYMBOL_GPL(name) \ EXPORT_SYMBOL_GPL(__tracepoint_##name); \ @@ -375,8 +389,6 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) #define __DECLARE_TRACE(name, proto, args, cond, data_proto) \ static inline void trace_##name(proto) \ { } \ - static inline void trace_##name##_rcuidle(proto) \ - { } \ static inline int \ register_trace_##name(void (*probe)(data_proto), \ void *data) \ @@ -398,7 +410,10 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) return false; \ } +#define __DECLARE_TRACE_SYSCALL __DECLARE_TRACE + #define DEFINE_TRACE_FN(name, reg, unreg, proto, args) +#define DEFINE_TRACE_SYSCALL(name, reg, unreg, proto, args) #define DEFINE_TRACE(name, proto, args) #define EXPORT_TRACEPOINT_SYMBOL_GPL(name) #define EXPORT_TRACEPOINT_SYMBOL(name) @@ -459,6 +474,11 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) cpu_online(raw_smp_processor_id()) && (PARAMS(cond)), \ PARAMS(void *__data, proto)) +#define DECLARE_TRACE_SYSCALL(name, proto, args) \ + __DECLARE_TRACE_SYSCALL(name, PARAMS(proto), PARAMS(args), \ + cpu_online(raw_smp_processor_id()), \ + PARAMS(void *__data, proto)) + #define TRACE_EVENT_FLAGS(event, flag) #define TRACE_EVENT_PERF_PERM(event, expr...) @@ -596,6 +616,9 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) struct, assign, print) \ DECLARE_TRACE_CONDITION(name, PARAMS(proto), \ PARAMS(args), PARAMS(cond)) +#define TRACE_EVENT_SYSCALL(name, proto, args, struct, assign, \ + print, reg, unreg) \ + DECLARE_TRACE_SYSCALL(name, PARAMS(proto), PARAMS(args)) #define TRACE_EVENT_FLAGS(event, flag) diff --git a/include/linux/udp.h b/include/linux/udp.h index 3eb3f2b9a2a0..0807e21cfec9 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -56,6 +56,12 @@ struct udp_sock { int pending; /* Any pending frames ? */ __u8 encap_type; /* Is this an Encapsulation socket? */ +#if !IS_ENABLED(CONFIG_BASE_SMALL) + /* For UDP 4-tuple hash */ + __u16 udp_lrpa_hash; + struct hlist_nulls_node udp_lrpa_node; +#endif + /* * Following member retains the information to create a UDP header * when the socket is uncorked. @@ -206,6 +212,11 @@ static inline void udp_allow_gso(struct sock *sk) #define udp_portaddr_for_each_entry_rcu(__sk, list) \ hlist_for_each_entry_rcu(__sk, list, __sk_common.skc_portaddr_node) +#if !IS_ENABLED(CONFIG_BASE_SMALL) +#define udp_lrpa_for_each_entry_rcu(__up, node, list) \ + hlist_nulls_for_each_entry_rcu(__up, node, list, udp_lrpa_node) +#endif + #define IS_UDPLITE(__sk) (__sk->sk_protocol == IPPROTO_UDPLITE) #endif /* _LINUX_UDP_H */ diff --git a/include/linux/usb/uvc.h b/include/linux/usb/uvc.h index 88d96095bcb1..bce95153e5a6 100644 --- a/include/linux/usb/uvc.h +++ b/include/linux/usb/uvc.h @@ -118,6 +118,9 @@ #define UVC_GUID_FORMAT_Y12I \ { 'Y', '1', '2', 'I', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y16I \ + { 'Y', '1', '6', 'I', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} #define UVC_GUID_FORMAT_Z16 \ { 'Z', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} @@ -140,6 +143,9 @@ #define UVC_GUID_FORMAT_D3DFMT_L8 \ {0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_D3DFMT_R5G6B5 \ + {0x7b, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \ + 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70} #define UVC_GUID_FORMAT_KSMEDIA_L8_IR \ {0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 306137a15d07..338e0f5efb4b 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -56,6 +56,17 @@ int virtqueue_add_inbuf_ctx(struct virtqueue *vq, void *ctx, gfp_t gfp); +int virtqueue_add_inbuf_premapped(struct virtqueue *vq, + struct scatterlist *sg, unsigned int num, + void *data, + void *ctx, + gfp_t gfp); + +int virtqueue_add_outbuf_premapped(struct virtqueue *vq, + struct scatterlist *sg, unsigned int num, + void *data, + gfp_t gfp); + int virtqueue_add_sgs(struct virtqueue *vq, struct scatterlist *sgs[], unsigned int out_sgs, @@ -82,8 +93,6 @@ bool virtqueue_enable_cb(struct virtqueue *vq); unsigned virtqueue_enable_cb_prepare(struct virtqueue *vq); -int virtqueue_set_dma_premapped(struct virtqueue *_vq); - bool virtqueue_poll(struct virtqueue *vq, unsigned); bool virtqueue_enable_cb_delayed(struct virtqueue *vq); diff --git a/include/linux/vt_buffer.h b/include/linux/vt_buffer.h index 919d999a8c1d..b6eeb8cb6070 100644 --- a/include/linux/vt_buffer.h +++ b/include/linux/vt_buffer.h @@ -28,45 +28,21 @@ #ifndef VT_BUF_HAVE_MEMSETW static inline void scr_memsetw(u16 *s, u16 c, unsigned int count) { -#ifdef VT_BUF_HAVE_RW - count /= 2; - while (count--) - scr_writew(c, s++); -#else memset16(s, c, count / 2); -#endif } #endif #ifndef VT_BUF_HAVE_MEMCPYW static inline void scr_memcpyw(u16 *d, const u16 *s, unsigned int count) { -#ifdef VT_BUF_HAVE_RW - count /= 2; - while (count--) - scr_writew(scr_readw(s++), d++); -#else memcpy(d, s, count); -#endif } #endif #ifndef VT_BUF_HAVE_MEMMOVEW static inline void scr_memmovew(u16 *d, const u16 *s, unsigned int count) { -#ifdef VT_BUF_HAVE_RW - if (d < s) - scr_memcpyw(d, s, count); - else { - count /= 2; - d += count; - s += count; - while (count--) - scr_writew(scr_readw(--s), --d); - } -#else memmove(d, s, count); -#endif } #endif diff --git a/include/linux/wireless.h b/include/linux/wireless.h index e6e34d74dda0..03e5d3fe226d 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -21,8 +21,7 @@ struct compat_iw_point { __u16 length; __u16 flags; }; -#endif -#ifdef CONFIG_COMPAT + struct __compat_iw_event { __u16 len; /* Real length of this stuff */ __u16 cmd; /* Wireless IOCTL */ @@ -49,5 +48,5 @@ struct __compat_iw_event { #define IW_EV_COMPAT_POINT_LEN \ (IW_EV_COMPAT_LCP_LEN + sizeof(struct compat_iw_point) - \ IW_EV_COMPAT_POINT_OFF) -#endif +#endif /* CONFIG_COMPAT */ #endif /* _LINUX_WIRELESS_H */ diff --git a/include/linux/wmi.h b/include/linux/wmi.h index 3275470b5531..10751c8e5e6a 100644 --- a/include/linux/wmi.h +++ b/include/linux/wmi.h @@ -34,7 +34,7 @@ struct wmi_device { * * Cast a struct device to a struct wmi_device. */ -#define to_wmi_device(device) container_of(device, struct wmi_device, dev) +#define to_wmi_device(device) container_of_const(device, struct wmi_device, dev) extern acpi_status wmidev_evaluate_method(struct wmi_device *wdev, u8 instance, u32 method_id, @@ -56,6 +56,7 @@ u8 wmidev_instance_count(struct wmi_device *wdev); * @no_singleton: Driver can be instantiated multiple times * @probe: Callback for device binding * @remove: Callback for device unbinding + * @shutdown: Callback for device shutdown * @notify: Callback for receiving WMI events * * This represents WMI drivers which handle WMI devices. @@ -68,9 +69,18 @@ struct wmi_driver { int (*probe)(struct wmi_device *wdev, const void *context); void (*remove)(struct wmi_device *wdev); + void (*shutdown)(struct wmi_device *wdev); void (*notify)(struct wmi_device *device, union acpi_object *data); }; +/** + * to_wmi_driver() - Helper macro to cast a driver to a wmi_driver + * @drv: driver struct + * + * Cast a struct device_driver to a struct wmi_driver. + */ +#define to_wmi_driver(drv) container_of_const(drv, struct wmi_driver, driver) + extern int __must_check __wmi_driver_register(struct wmi_driver *driver, struct module *owner); extern void wmi_driver_unregister(struct wmi_driver *driver); diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 59c2695e12e7..b0dc957c3e56 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -412,7 +412,7 @@ enum wq_flags { }; enum wq_consts { - WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ + WQ_MAX_ACTIVE = 2048, /* I like 2048, better ideas? */ WQ_UNBOUND_MAX_ACTIVE = WQ_MAX_ACTIVE, WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2, diff --git a/include/linux/wwan.h b/include/linux/wwan.h index 170fdee6339c..79c781875c09 100644 --- a/include/linux/wwan.h +++ b/include/linux/wwan.h @@ -17,6 +17,8 @@ * @WWAN_PORT_FIREHOSE: XML based command protocol * @WWAN_PORT_XMMRPC: Control protocol for Intel XMM modems * @WWAN_PORT_FASTBOOT: Fastboot protocol control + * @WWAN_PORT_ADB: ADB protocol control + * @WWAN_PORT_MIPC: MTK MIPC diagnostic interface * * @WWAN_PORT_MAX: Highest supported port types * @WWAN_PORT_UNKNOWN: Special value to indicate an unknown port type @@ -30,6 +32,8 @@ enum wwan_port_type { WWAN_PORT_FIREHOSE, WWAN_PORT_XMMRPC, WWAN_PORT_FASTBOOT, + WWAN_PORT_ADB, + WWAN_PORT_MIPC, /* Add new port types above this line */ |