diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drm_edid.h | 1 | ||||
-rw-r--r-- | include/linux/bpf-cgroup.h | 8 | ||||
-rw-r--r-- | include/linux/bpf.h | 1 | ||||
-rw-r--r-- | include/linux/cgroup-defs.h | 4 | ||||
-rw-r--r-- | include/linux/cgroup.h | 14 | ||||
-rw-r--r-- | include/linux/cpuhotplug.h | 1 | ||||
-rw-r--r-- | include/linux/device.h | 1 | ||||
-rw-r--r-- | include/linux/genalloc.h | 55 | ||||
-rw-r--r-- | include/linux/memcontrol.h | 26 | ||||
-rw-r--r-- | include/linux/memremap.h | 8 | ||||
-rw-r--r-- | include/linux/phylink.h | 13 | ||||
-rw-r--r-- | include/linux/sched/mm.h | 4 | ||||
-rw-r--r-- | include/linux/skmsg.h | 2 | ||||
-rw-r--r-- | include/linux/sysctl.h | 3 | ||||
-rw-r--r-- | include/linux/tcp.h | 4 | ||||
-rw-r--r-- | include/net/addrconf.h | 16 | ||||
-rw-r--r-- | include/net/cfg80211.h | 3 | ||||
-rw-r--r-- | include/net/flow_dissector.h | 1 | ||||
-rw-r--r-- | include/net/netns/ipv4.h | 1 | ||||
-rw-r--r-- | include/net/sock.h | 12 | ||||
-rw-r--r-- | include/net/tcp.h | 2 | ||||
-rw-r--r-- | include/sound/sof/dai.h | 1 | ||||
-rw-r--r-- | include/sound/sof/header.h | 23 | ||||
-rw-r--r-- | include/sound/sof/info.h | 20 | ||||
-rw-r--r-- | include/sound/sof/xtensa.h | 9 | ||||
-rw-r--r-- | include/uapi/linux/bpf.h | 6 | ||||
-rw-r--r-- | include/uapi/linux/snmp.h | 1 | ||||
-rw-r--r-- | include/uapi/sound/sof/abi.h | 2 |
28 files changed, 200 insertions, 42 deletions
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 9d3b5b93102c..c9ca0be54d9a 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -471,6 +471,7 @@ struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, struct i2c_adapter *adapter); struct edid *drm_edid_duplicate(const struct edid *edid); int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); +int drm_add_override_edid_modes(struct drm_connector *connector); u8 drm_match_cea_mode(const struct drm_display_mode *to_match); enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code); diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index cb3c6b3b89c8..a7f7a98ec39d 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -238,6 +238,12 @@ int bpf_percpu_cgroup_storage_update(struct bpf_map *map, void *key, #define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, t_ctx) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP6_SENDMSG, t_ctx) +#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr) \ + BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP4_RECVMSG, NULL) + +#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr) \ + BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP6_RECVMSG, NULL) + #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) \ ({ \ int __ret = 0; \ @@ -339,6 +345,8 @@ static inline int bpf_percpu_cgroup_storage_update(struct bpf_map *map, #define BPF_CGROUP_RUN_PROG_INET6_CONNECT_LOCK(sk, uaddr) ({ 0; }) #define BPF_CGROUP_RUN_PROG_UDP4_SENDMSG_LOCK(sk, uaddr, t_ctx) ({ 0; }) #define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, t_ctx) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr) ({ 0; }) #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) ({ 0; }) #define BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(type,major,minor,access) ({ 0; }) #define BPF_CGROUP_RUN_PROG_SYSCTL(head,table,write,buf,count,pos,nbuf) ({ 0; }) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 5df8e9e2a393..b92ef9f73e42 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -600,7 +600,6 @@ void bpf_map_area_free(void *base); void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr); extern int sysctl_unprivileged_bpf_disabled; -extern int sysctl_bpf_stats_enabled; int bpf_map_new_fd(struct bpf_map *map, int flags); int bpf_prog_new_fd(struct bpf_prog *prog); diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index d71b079bb021..b4e766e93f6e 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -106,8 +106,6 @@ enum { CFTYPE_WORLD_WRITABLE = (1 << 4), /* (DON'T USE FOR NEW FILES) S_IWUGO */ CFTYPE_DEBUG = (1 << 5), /* create when cgroup_debug */ - CFTYPE_SYMLINKED = (1 << 6), /* pointed to by symlink too */ - /* internal flags, do not use outside cgroup core proper */ __CFTYPE_ONLY_ON_DFL = (1 << 16), /* only on default hierarchy */ __CFTYPE_NOT_ON_DFL = (1 << 17), /* not on default hierarchy */ @@ -223,6 +221,7 @@ struct css_set { */ struct list_head tasks; struct list_head mg_tasks; + struct list_head dying_tasks; /* all css_task_iters currently walking this cset */ struct list_head task_iters; @@ -545,7 +544,6 @@ struct cftype { * end of cftype array. */ char name[MAX_CFTYPE_NAME]; - char link_name[MAX_CFTYPE_NAME]; unsigned long private; /* diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index c0077adeea83..0297f930a56e 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -43,6 +43,9 @@ /* walk all threaded css_sets in the domain */ #define CSS_TASK_ITER_THREADED (1U << 1) +/* internal flags */ +#define CSS_TASK_ITER_SKIPPED (1U << 16) + /* a css_task_iter should be treated as an opaque object */ struct css_task_iter { struct cgroup_subsys *ss; @@ -57,6 +60,7 @@ struct css_task_iter { struct list_head *task_pos; struct list_head *tasks_head; struct list_head *mg_tasks_head; + struct list_head *dying_tasks_head; struct css_set *cur_cset; struct css_set *cur_dcset; @@ -487,7 +491,7 @@ static inline struct cgroup_subsys_state *task_css(struct task_struct *task, * * Find the css for the (@task, @subsys_id) combination, increment a * reference on and return it. This function is guaranteed to return a - * valid css. + * valid css. The returned css may already have been offlined. */ static inline struct cgroup_subsys_state * task_get_css(struct task_struct *task, int subsys_id) @@ -497,7 +501,13 @@ task_get_css(struct task_struct *task, int subsys_id) rcu_read_lock(); while (true) { css = task_css(task, subsys_id); - if (likely(css_tryget_online(css))) + /* + * Can't use css_tryget_online() here. A task which has + * PF_EXITING set may stay associated with an offline css. + * If such task calls this function, css_tryget_online() + * will keep failing. + */ + if (likely(css_tryget(css))) break; cpu_relax(); } diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 6a381594608c..5c6062206760 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -101,6 +101,7 @@ enum cpuhp_state { CPUHP_AP_IRQ_BCM2836_STARTING, CPUHP_AP_IRQ_MIPS_GIC_STARTING, CPUHP_AP_ARM_MVEBU_COHERENCY, + CPUHP_AP_MICROCODE_LOADER, CPUHP_AP_PERF_X86_AMD_UNCORE_STARTING, CPUHP_AP_PERF_X86_STARTING, CPUHP_AP_PERF_X86_AMD_IBS_STARTING, diff --git a/include/linux/device.h b/include/linux/device.h index e85264fb6616..848fc71c6ba6 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -713,6 +713,7 @@ void __iomem *devm_of_iomap(struct device *dev, /* allows to add/remove a custom action to devres stack */ int devm_add_action(struct device *dev, void (*action)(void *), void *data); void devm_remove_action(struct device *dev, void (*action)(void *), void *data); +void devm_release_action(struct device *dev, void (*action)(void *), void *data); static inline int devm_add_action_or_reset(struct device *dev, void (*action)(void *), void *data) diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index dd0a452373e7..a337313e064f 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -75,6 +75,7 @@ struct gen_pool_chunk { struct list_head next_chunk; /* next chunk in pool */ atomic_long_t avail; phys_addr_t phys_addr; /* physical starting address of memory chunk */ + void *owner; /* private data to retrieve at alloc time */ unsigned long start_addr; /* start address of memory chunk */ unsigned long end_addr; /* end address of memory chunk (inclusive) */ unsigned long bits[0]; /* bitmap for allocating memory chunk */ @@ -96,8 +97,15 @@ struct genpool_data_fixed { extern struct gen_pool *gen_pool_create(int, int); extern phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long); -extern int gen_pool_add_virt(struct gen_pool *, unsigned long, phys_addr_t, - size_t, int); +extern int gen_pool_add_owner(struct gen_pool *, unsigned long, phys_addr_t, + size_t, int, void *); + +static inline int gen_pool_add_virt(struct gen_pool *pool, unsigned long addr, + phys_addr_t phys, size_t size, int nid) +{ + return gen_pool_add_owner(pool, addr, phys, size, nid, NULL); +} + /** * gen_pool_add - add a new chunk of special memory to the pool * @pool: pool to add new memory chunk to @@ -116,12 +124,47 @@ static inline int gen_pool_add(struct gen_pool *pool, unsigned long addr, return gen_pool_add_virt(pool, addr, -1, size, nid); } extern void gen_pool_destroy(struct gen_pool *); -extern unsigned long gen_pool_alloc(struct gen_pool *, size_t); -extern unsigned long gen_pool_alloc_algo(struct gen_pool *, size_t, - genpool_algo_t algo, void *data); +unsigned long gen_pool_alloc_algo_owner(struct gen_pool *pool, size_t size, + genpool_algo_t algo, void *data, void **owner); + +static inline unsigned long gen_pool_alloc_owner(struct gen_pool *pool, + size_t size, void **owner) +{ + return gen_pool_alloc_algo_owner(pool, size, pool->algo, pool->data, + owner); +} + +static inline unsigned long gen_pool_alloc_algo(struct gen_pool *pool, + size_t size, genpool_algo_t algo, void *data) +{ + return gen_pool_alloc_algo_owner(pool, size, algo, data, NULL); +} + +/** + * gen_pool_alloc - allocate special memory from the pool + * @pool: pool to allocate from + * @size: number of bytes to allocate from the pool + * + * Allocate the requested number of bytes from the specified pool. + * Uses the pool allocation function (with first-fit algorithm by default). + * Can not be used in NMI handler on architectures without + * NMI-safe cmpxchg implementation. + */ +static inline unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size) +{ + return gen_pool_alloc_algo(pool, size, pool->algo, pool->data); +} + extern void *gen_pool_dma_alloc(struct gen_pool *pool, size_t size, dma_addr_t *dma); -extern void gen_pool_free(struct gen_pool *, unsigned long, size_t); +extern void gen_pool_free_owner(struct gen_pool *pool, unsigned long addr, + size_t size, void **owner); +static inline void gen_pool_free(struct gen_pool *pool, unsigned long addr, + size_t size) +{ + gen_pool_free_owner(pool, addr, size, NULL); +} + extern void gen_pool_for_each_chunk(struct gen_pool *, void (*)(struct gen_pool *, struct gen_pool_chunk *, void *), void *); extern size_t gen_pool_avail(struct gen_pool *); diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index edf9e8f32d70..1dcb763bb610 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -117,9 +117,12 @@ struct memcg_shrinker_map { struct mem_cgroup_per_node { struct lruvec lruvec; + /* Legacy local VM stats */ + struct lruvec_stat __percpu *lruvec_stat_local; + + /* Subtree VM stats (batched updates) */ struct lruvec_stat __percpu *lruvec_stat_cpu; atomic_long_t lruvec_stat[NR_VM_NODE_STAT_ITEMS]; - atomic_long_t lruvec_stat_local[NR_VM_NODE_STAT_ITEMS]; unsigned long lru_zone_size[MAX_NR_ZONES][NR_LRU_LISTS]; @@ -265,17 +268,18 @@ struct mem_cgroup { atomic_t moving_account; struct task_struct *move_lock_task; - /* memory.stat */ + /* Legacy local VM stats and events */ + struct memcg_vmstats_percpu __percpu *vmstats_local; + + /* Subtree VM stats and events (batched updates) */ struct memcg_vmstats_percpu __percpu *vmstats_percpu; MEMCG_PADDING(_pad2_); atomic_long_t vmstats[MEMCG_NR_STAT]; - atomic_long_t vmstats_local[MEMCG_NR_STAT]; - atomic_long_t vmevents[NR_VM_EVENT_ITEMS]; - atomic_long_t vmevents_local[NR_VM_EVENT_ITEMS]; + /* memory.events */ atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS]; unsigned long socket_pressure; @@ -567,7 +571,11 @@ static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx) static inline unsigned long memcg_page_state_local(struct mem_cgroup *memcg, int idx) { - long x = atomic_long_read(&memcg->vmstats_local[idx]); + long x = 0; + int cpu; + + for_each_possible_cpu(cpu) + x += per_cpu(memcg->vmstats_local->stat[idx], cpu); #ifdef CONFIG_SMP if (x < 0) x = 0; @@ -641,13 +649,15 @@ static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, enum node_stat_item idx) { struct mem_cgroup_per_node *pn; - long x; + long x = 0; + int cpu; if (mem_cgroup_disabled()) return node_page_state(lruvec_pgdat(lruvec), idx); pn = container_of(lruvec, struct mem_cgroup_per_node, lruvec); - x = atomic_long_read(&pn->lruvec_stat_local[idx]); + for_each_possible_cpu(cpu) + x += per_cpu(pn->lruvec_stat_local->count[idx], cpu); #ifdef CONFIG_SMP if (x < 0) x = 0; diff --git a/include/linux/memremap.h b/include/linux/memremap.h index f0628660d541..1732dea030b2 100644 --- a/include/linux/memremap.h +++ b/include/linux/memremap.h @@ -81,6 +81,7 @@ typedef void (*dev_page_free_t)(struct page *page, void *data); * @res: physical address range covered by @ref * @ref: reference count that pins the devm_memremap_pages() mapping * @kill: callback to transition @ref to the dead state + * @cleanup: callback to wait for @ref to be idle and reap it * @dev: host device of the mapping for debug * @data: private data pointer for page_free() * @type: memory type: see MEMORY_* in memory_hotplug.h @@ -92,6 +93,7 @@ struct dev_pagemap { struct resource res; struct percpu_ref *ref; void (*kill)(struct percpu_ref *ref); + void (*cleanup)(struct percpu_ref *ref); struct device *dev; void *data; enum memory_type type; @@ -100,6 +102,7 @@ struct dev_pagemap { #ifdef CONFIG_ZONE_DEVICE void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap); +void devm_memunmap_pages(struct device *dev, struct dev_pagemap *pgmap); struct dev_pagemap *get_dev_pagemap(unsigned long pfn, struct dev_pagemap *pgmap); @@ -118,6 +121,11 @@ static inline void *devm_memremap_pages(struct device *dev, return ERR_PTR(-ENXIO); } +static inline void devm_memunmap_pages(struct device *dev, + struct dev_pagemap *pgmap) +{ +} + static inline struct dev_pagemap *get_dev_pagemap(unsigned long pfn, struct dev_pagemap *pgmap) { diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 6411c624f63a..2d2e55dfea94 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -123,11 +123,20 @@ int mac_link_state(struct net_device *ndev, * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND. * @state: a pointer to a &struct phylink_link_state. * + * Note - not all members of @state are valid. In particular, + * @state->lp_advertising, @state->link, @state->an_complete are never + * guaranteed to be correct, and so any mac_config() implementation must + * never reference these fields. + * * The action performed depends on the currently selected mode: * * %MLO_AN_FIXED, %MLO_AN_PHY: * Configure the specified @state->speed, @state->duplex and - * @state->pause (%MLO_PAUSE_TX / %MLO_PAUSE_RX) mode. + * @state->pause (%MLO_PAUSE_TX / %MLO_PAUSE_RX) modes over a link + * specified by @state->interface. @state->advertising may be used, + * but is not required. Other members of @state must be ignored. + * + * Valid state members: interface, speed, duplex, pause, advertising. * * %MLO_AN_INBAND: * place the link in an inband negotiation mode (such as 802.3z @@ -150,6 +159,8 @@ int mac_link_state(struct net_device *ndev, * responsible for reading the configuration word and configuring * itself accordingly. * + * Valid state members: interface, an_enabled, pause, advertising. + * * Implementations are expected to update the MAC to reflect the * requested settings - i.o.w., if nothing has changed between two * calls, no action is expected. If only flow control settings have diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index a3fda9f024c3..4a7944078cc3 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -54,6 +54,10 @@ static inline void mmdrop(struct mm_struct *mm) * followed by taking the mmap_sem for writing before modifying the * vmas or anything the coredump pretends not to change from under it. * + * It also has to be called when mmgrab() is used in the context of + * the process, but then the mm_count refcount is transferred outside + * the context of the process to run down_write() on that pinned mm. + * * NOTE: find_extend_vma() called from GUP context is the only place * that can modify the "mm" (notably the vm_start/end) under mmap_sem * for reading and outside the context of the process, so it is also diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 178a3933a71b..50ced8aba9db 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -351,6 +351,8 @@ static inline void sk_psock_update_proto(struct sock *sk, static inline void sk_psock_restore_proto(struct sock *sk, struct sk_psock *psock) { + sk->sk_write_space = psock->saved_write_space; + if (psock->sk_proto) { sk->sk_prot = psock->sk_proto; psock->sk_proto = NULL; diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index b769ecfcc3bd..aadd310769d0 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -63,6 +63,9 @@ extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int, void __user *, size_t *, loff_t *); extern int proc_do_large_bitmap(struct ctl_table *, int, void __user *, size_t *, loff_t *); +extern int proc_do_static_key(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos); /* * Register a set of sysctl names by calling register_sysctl_table diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 711361af9ce0..9a478a0cd3a2 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -484,4 +484,8 @@ static inline u16 tcp_mss_clamp(const struct tcp_sock *tp, u16 mss) return (user_mss && user_mss < mss) ? user_mss : mss; } + +int tcp_skb_shift(struct sk_buff *to, struct sk_buff *from, int pcount, + int shiftlen); + #endif /* _LINUX_TCP_H */ diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 2f67ae854ff0..becdad576859 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -310,6 +310,22 @@ static inline struct inet6_dev *__in6_dev_get(const struct net_device *dev) } /** + * __in6_dev_stats_get - get inet6_dev pointer for stats + * @dev: network device + * @skb: skb for original incoming interface if neeeded + * + * Caller must hold rcu_read_lock or RTNL, because this function + * does not take a reference on the inet6_dev. + */ +static inline struct inet6_dev *__in6_dev_stats_get(const struct net_device *dev, + const struct sk_buff *skb) +{ + if (netif_is_l3_master(dev)) + dev = dev_get_by_index_rcu(dev_net(dev), inet6_iif(skb)); + return __in6_dev_get(dev); +} + +/** * __in6_dev_get_safely - get inet6_dev pointer from netdevice * @dev: network device * diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 87dae868707e..948139690a58 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -3839,7 +3839,8 @@ struct cfg80211_ops { * on wiphy_new(), but can be changed by the driver if it has a good * reason to override the default * @WIPHY_FLAG_4ADDR_AP: supports 4addr mode even on AP (with a single station - * on a VLAN interface) + * on a VLAN interface). This flag also serves an extra purpose of + * supporting 4ADDR AP mode on devices which do not support AP/VLAN iftype. * @WIPHY_FLAG_4ADDR_STATION: supports 4addr mode even as a station * @WIPHY_FLAG_CONTROL_PORT_PROTOCOL: This device supports setting the * control port protocol ethertype. The device also honours the diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index 7c5a8d9a8d2a..dfabc0503446 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -46,6 +46,7 @@ struct flow_dissector_key_tags { struct flow_dissector_key_vlan { u16 vlan_id:12, + vlan_dei:1, vlan_priority:3; __be16 vlan_tpid; }; diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 7698460a3dd1..623cfbb7b8dc 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -117,6 +117,7 @@ struct netns_ipv4 { #endif int sysctl_tcp_mtu_probing; int sysctl_tcp_base_mss; + int sysctl_tcp_min_snd_mss; int sysctl_tcp_probe_threshold; u32 sysctl_tcp_probe_interval; diff --git a/include/net/sock.h b/include/net/sock.h index e9d769c04637..6cbc16136357 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1463,12 +1463,14 @@ static inline void sk_mem_uncharge(struct sock *sk, int size) __sk_mem_reclaim(sk, 1 << 20); } +DECLARE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key); static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb) { sock_set_flag(sk, SOCK_QUEUE_SHRUNK); sk->sk_wmem_queued -= skb->truesize; sk_mem_uncharge(sk, skb->truesize); - if (!sk->sk_tx_skb_cache && !skb_cloned(skb)) { + if (static_branch_unlikely(&tcp_tx_skb_cache_key) && + !sk->sk_tx_skb_cache && !skb_cloned(skb)) { skb_zcopy_clear(skb, true); sk->sk_tx_skb_cache = skb; return; @@ -2433,13 +2435,11 @@ static inline void skb_setup_tx_timestamp(struct sk_buff *skb, __u16 tsflags) * This routine must be called with interrupts disabled or with the socket * locked so that the sk_buff queue operation is ok. */ +DECLARE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key); static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb) { __skb_unlink(skb, &sk->sk_receive_queue); - if ( -#ifdef CONFIG_RPS - !static_branch_unlikely(&rps_needed) && -#endif + if (static_branch_unlikely(&tcp_rx_skb_cache_key) && !sk->sk_rx_skb_cache) { sk->sk_rx_skb_cache = skb; skb_orphan(skb); @@ -2534,6 +2534,8 @@ extern int sysctl_optmem_max; extern __u32 sysctl_wmem_default; extern __u32 sysctl_rmem_default; +DECLARE_STATIC_KEY_FALSE(net_high_order_alloc_disable_key); + static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto) { /* Does this proto have per netns sysctl_wmem ? */ diff --git a/include/net/tcp.h b/include/net/tcp.h index ac2f53fbfa6b..582c0caa9811 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -51,6 +51,8 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define MAX_TCP_HEADER (128 + MAX_HEADER) #define MAX_TCP_OPTION_SPACE 40 +#define TCP_MIN_SND_MSS 48 +#define TCP_MIN_GSO_SIZE (TCP_MIN_SND_MSS - MAX_TCP_OPTION_SPACE) /* * Never offer a window over 32767 without using window scaling. Some diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h index 3b67c93ff101..3d174e20aa53 100644 --- a/include/sound/sof/dai.h +++ b/include/sound/sof/dai.h @@ -49,6 +49,7 @@ enum sof_ipc_dai_type { SOF_DAI_INTEL_SSP, /**< Intel SSP */ SOF_DAI_INTEL_DMIC, /**< Intel DMIC */ SOF_DAI_INTEL_HDA, /**< Intel HD/A */ + SOF_DAI_INTEL_SOUNDWIRE, /**< Intel SoundWire */ }; /* general purpose DAI configuration */ diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h index ccb6a004b37b..1efcf7b18ec2 100644 --- a/include/sound/sof/header.h +++ b/include/sound/sof/header.h @@ -48,6 +48,7 @@ #define SOF_IPC_FW_READY SOF_GLB_TYPE(0x7U) #define SOF_IPC_GLB_DAI_MSG SOF_GLB_TYPE(0x8U) #define SOF_IPC_GLB_TRACE_MSG SOF_GLB_TYPE(0x9U) +#define SOF_IPC_GLB_GDB_DEBUG SOF_GLB_TYPE(0xAU) /* * DSP Command Message Types @@ -78,6 +79,7 @@ #define SOF_IPC_COMP_GET_VALUE SOF_CMD_TYPE(0x002) #define SOF_IPC_COMP_SET_DATA SOF_CMD_TYPE(0x003) #define SOF_IPC_COMP_GET_DATA SOF_CMD_TYPE(0x004) +#define SOF_IPC_COMP_NOTIFICATION SOF_CMD_TYPE(0x005) /* DAI messages */ #define SOF_IPC_DAI_CONFIG SOF_CMD_TYPE(0x001) @@ -153,6 +155,27 @@ struct sof_ipc_compound_hdr { uint32_t count; /**< count of 0 means end of compound sequence */ } __packed; +/** + * OOPS header architecture specific data. + */ +struct sof_ipc_dsp_oops_arch_hdr { + uint32_t arch; /* Identifier of architecture */ + uint32_t totalsize; /* Total size of oops message */ +} __packed; + +/** + * OOPS header platform specific data. + */ +struct sof_ipc_dsp_oops_plat_hdr { + uint32_t configidhi; /* ConfigID hi 32bits */ + uint32_t configidlo; /* ConfigID lo 32bits */ + uint32_t numaregs; /* Special regs num */ + uint32_t stackoffset; /* Offset to stack pointer from beginning of + * oops message + */ + uint32_t stackptr; /* Stack ptr */ +} __packed; + /** @}*/ #endif diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h index 21dae04d8183..16528d2b4a50 100644 --- a/include/sound/sof/info.h +++ b/include/sound/sof/info.h @@ -18,6 +18,14 @@ #define SOF_IPC_MAX_ELEMS 16 +/* + * Firmware boot info flag bits (64-bit) + */ +#define SOF_IPC_INFO_BUILD BIT(0) +#define SOF_IPC_INFO_LOCKS BIT(1) +#define SOF_IPC_INFO_LOCKSV BIT(2) +#define SOF_IPC_INFO_GDB BIT(3) + /* extended data types that can be appended onto end of sof_ipc_fw_ready */ enum sof_ipc_ext_data { SOF_IPC_EXT_DMA_BUFFER = 0, @@ -49,16 +57,8 @@ struct sof_ipc_fw_ready { uint32_t hostbox_size; struct sof_ipc_fw_version version; - /* Miscellaneous debug flags showing build/debug features enabled */ - union { - uint64_t reserved; - struct { - uint64_t build:1; - uint64_t locks:1; - uint64_t locks_verbose:1; - uint64_t gdb:1; - } bits; - } debug; + /* Miscellaneous flags */ + uint64_t flags; /* reserved for future use */ uint32_t reserved[4]; diff --git a/include/sound/sof/xtensa.h b/include/sound/sof/xtensa.h index a7189984000d..d25c764b10e8 100644 --- a/include/sound/sof/xtensa.h +++ b/include/sound/sof/xtensa.h @@ -17,7 +17,8 @@ /* Xtensa Firmware Oops data */ struct sof_ipc_dsp_oops_xtensa { - struct sof_ipc_hdr hdr; + struct sof_ipc_dsp_oops_arch_hdr arch_hdr; + struct sof_ipc_dsp_oops_plat_hdr plat_hdr; uint32_t exccause; uint32_t excvaddr; uint32_t ps; @@ -38,7 +39,11 @@ struct sof_ipc_dsp_oops_xtensa { uint32_t intenable; uint32_t interrupt; uint32_t sar; - uint32_t stack; + uint32_t debugcause; + uint32_t windowbase; + uint32_t windowstart; + uint32_t excsave1; + uint32_t ar[]; } __packed; #endif diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 63e0cf66f01a..a8b823c30b43 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -192,6 +192,8 @@ enum bpf_attach_type { BPF_LIRC_MODE2, BPF_FLOW_DISSECTOR, BPF_CGROUP_SYSCTL, + BPF_CGROUP_UDP4_RECVMSG, + BPF_CGROUP_UDP6_RECVMSG, __MAX_BPF_ATTACH_TYPE }; @@ -3376,8 +3378,8 @@ struct bpf_raw_tracepoint_args { /* DIRECT: Skip the FIB rules and go to FIB table associated with device * OUTPUT: Do lookup from egress perspective; default is ingress */ -#define BPF_FIB_LOOKUP_DIRECT BIT(0) -#define BPF_FIB_LOOKUP_OUTPUT BIT(1) +#define BPF_FIB_LOOKUP_DIRECT (1U << 0) +#define BPF_FIB_LOOKUP_OUTPUT (1U << 1) enum { BPF_FIB_LKUP_RET_SUCCESS, /* lookup successful */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 86dc24a96c90..fd42c1316d3d 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -283,6 +283,7 @@ enum LINUX_MIB_TCPACKCOMPRESSED, /* TCPAckCompressed */ LINUX_MIB_TCPZEROWINDOWDROP, /* TCPZeroWindowDrop */ LINUX_MIB_TCPRCVQDROP, /* TCPRcvQDrop */ + LINUX_MIB_TCPWQUEUETOOBIG, /* TCPWqueueTooBig */ __LINUX_MIB_MAX }; diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h index 37e0a90dc9e6..0868eb47acf7 100644 --- a/include/uapi/sound/sof/abi.h +++ b/include/uapi/sound/sof/abi.h @@ -26,7 +26,7 @@ /* SOF ABI version major, minor and patch numbers */ #define SOF_ABI_MAJOR 3 -#define SOF_ABI_MINOR 4 +#define SOF_ABI_MINOR 6 #define SOF_ABI_PATCH 0 /* SOF ABI version number. Format within 32bit word is MMmmmppp */ |