diff options
Diffstat (limited to 'include/linux')
27 files changed, 85 insertions, 47 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 0f24d701fbdc..efac0f9c01a2 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -488,6 +488,11 @@ void __init acpi_nvs_nosave_s3(void); void __init acpi_sleep_no_blacklist(void); #endif /* CONFIG_PM_SLEEP */ +int acpi_register_wakeup_handler( + int wake_irq, bool (*wakeup)(void *context), void *context); +void acpi_unregister_wakeup_handler( + bool (*wakeup)(void *context), void *context); + struct acpi_osc_context { char *uuid_str; /* UUID string */ int rev; diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 7b73ef7f902d..b56cc825f64d 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -189,6 +189,8 @@ struct buffer_head *__getblk_gfp(struct block_device *bdev, sector_t block, void __brelse(struct buffer_head *); void __bforget(struct buffer_head *); void __breadahead(struct block_device *, sector_t block, unsigned int size); +void __breadahead_gfp(struct block_device *, sector_t block, unsigned int size, + gfp_t gfp); struct buffer_head *__bread_gfp(struct block_device *, sector_t block, unsigned size, gfp_t gfp); void invalidate_bh_lrus(void); @@ -319,6 +321,12 @@ sb_breadahead(struct super_block *sb, sector_t block) __breadahead(sb->s_bdev, block, sb->s_blocksize); } +static inline void +sb_breadahead_unmovable(struct super_block *sb, sector_t block) +{ + __breadahead_gfp(sb->s_bdev, block, sb->s_blocksize, 0); +} + static inline struct buffer_head * sb_getblk(struct super_block *sb, sector_t block) { diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 5e88e7e33abe..034b0a644efc 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -347,7 +347,7 @@ static inline void *offset_to_ptr(const int *off) * compiler has support to do so. */ #define compiletime_assert(condition, msg) \ - _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) + _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) #define compiletime_assert_atomic_type(t) \ compiletime_assert(__native_word(t), \ diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 1ca2baf817ed..94cda8c3b5d1 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -138,12 +138,18 @@ static inline void get_online_cpus(void) { cpus_read_lock(); } static inline void put_online_cpus(void) { cpus_read_unlock(); } #ifdef CONFIG_PM_SLEEP_SMP -extern int freeze_secondary_cpus(int primary); +int __freeze_secondary_cpus(int primary, bool suspend); +static inline int freeze_secondary_cpus(int primary) +{ + return __freeze_secondary_cpus(primary, true); +} + static inline int disable_nonboot_cpus(void) { - return freeze_secondary_cpus(0); + return __freeze_secondary_cpus(0, false); } -extern void enable_nonboot_cpus(void); + +void enable_nonboot_cpus(void); static inline int suspend_disable_secondary_cpus(void) { diff --git a/include/linux/devfreq_cooling.h b/include/linux/devfreq_cooling.h index 4635f95000a4..79a6e37a1d6f 100644 --- a/include/linux/devfreq_cooling.h +++ b/include/linux/devfreq_cooling.h @@ -75,7 +75,7 @@ void devfreq_cooling_unregister(struct thermal_cooling_device *dfc); #else /* !CONFIG_DEVFREQ_THERMAL */ -struct thermal_cooling_device * +static inline struct thermal_cooling_device * of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df, struct devfreq_cooling_power *dfc_power) { diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index ac3f4888b3df..3c383ddd92dd 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -125,6 +125,7 @@ struct f2fs_super_block { /* * For checkpoint */ +#define CP_RESIZEFS_FLAG 0x00004000 #define CP_DISABLED_QUICK_FLAG 0x00002000 #define CP_DISABLED_FLAG 0x00001000 #define CP_QUOTA_NEED_FSCK_FLAG 0x00000800 diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 1e897e4168ac..dafb3d70ff81 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -390,7 +390,10 @@ static inline bool is_file_hugepages(struct file *file) return is_file_shm_hugepages(file); } - +static inline struct hstate *hstate_inode(struct inode *i) +{ + return HUGETLBFS_SB(i->i_sb)->hstate; +} #else /* !CONFIG_HUGETLBFS */ #define is_file_hugepages(file) false @@ -402,6 +405,10 @@ hugetlb_file_setup(const char *name, size_t size, vm_flags_t acctflag, return ERR_PTR(-ENOSYS); } +static inline struct hstate *hstate_inode(struct inode *i) +{ + return NULL; +} #endif /* !CONFIG_HUGETLBFS */ #ifdef HAVE_ARCH_HUGETLB_UNMAPPED_AREA @@ -472,11 +479,6 @@ extern unsigned int default_hstate_idx; #define default_hstate (hstates[default_hstate_idx]) -static inline struct hstate *hstate_inode(struct inode *i) -{ - return HUGETLBFS_SB(i->i_sb)->hstate; -} - static inline struct hstate *hstate_file(struct file *f) { return hstate_inode(file_inode(f)); @@ -729,11 +731,6 @@ static inline struct hstate *hstate_vma(struct vm_area_struct *vma) return NULL; } -static inline struct hstate *hstate_inode(struct inode *i) -{ - return NULL; -} - static inline struct hstate *page_hstate(struct page *page) { return NULL; diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 862ce0019eba..d91c1e21dc70 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -598,7 +598,7 @@ void iio_device_unregister(struct iio_dev *indio_dev); * 0 on success, negative error number on failure. */ #define devm_iio_device_register(dev, indio_dev) \ - __devm_iio_device_register((dev), (indio_dev), THIS_MODULE); + __devm_iio_device_register((dev), (indio_dev), THIS_MODULE) int __devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev, struct module *this_mod); void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev); diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index dba15ca8e60b..1dcd9198beb7 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -8,6 +8,7 @@ enum { ICQ_EXITED = 1 << 2, + ICQ_DESTROYED = 1 << 3, }; /* diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 83439bfb6c5b..7613a84a2466 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -241,6 +241,7 @@ #define GICR_TYPER_PLPIS (1U << 0) #define GICR_TYPER_VLPIS (1U << 1) +#define GICR_TYPER_DIRTY (1U << 2) #define GICR_TYPER_DirectLPIS (1U << 3) #define GICR_TYPER_LAST (1U << 4) #define GICR_TYPER_RVPEID (1U << 7) @@ -665,6 +666,7 @@ struct rdists { bool has_vlpis; bool has_rvpeid; bool has_direct_lpi; + bool has_vpend_valid_dirty; }; struct irq_domain; diff --git a/include/linux/key-type.h b/include/linux/key-type.h index 4ded94bcf274..2ab2d6d6aeab 100644 --- a/include/linux/key-type.h +++ b/include/linux/key-type.h @@ -127,7 +127,7 @@ struct key_type { * much is copied into the buffer * - shouldn't do the copy if the buffer is NULL */ - long (*read)(const struct key *key, char __user *buffer, size_t buflen); + long (*read)(const struct key *key, char *buffer, size_t buflen); /* handle request_key() for this type instead of invoking * /sbin/request-key (optional) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index bcb9b2ac0791..b2a7159f66da 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1039,7 +1039,7 @@ search_memslots(struct kvm_memslots *slots, gfn_t gfn) start = slot + 1; } - if (gfn >= memslots[start].base_gfn && + if (start < slots->used_slots && gfn >= memslots[start].base_gfn && gfn < memslots[start].base_gfn + memslots[start].npages) { atomic_set(&slots->lru_slot, start); return &memslots[start]; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index bfdf41537cf1..e5a3e26cad01 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -875,7 +875,11 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 swp_csum[0x1]; u8 swp_lso[0x1]; u8 cqe_checksum_full[0x1]; - u8 reserved_at_24[0x5]; + u8 tunnel_stateless_geneve_tx[0x1]; + u8 tunnel_stateless_mpls_over_udp[0x1]; + u8 tunnel_stateless_mpls_over_gre[0x1]; + u8 tunnel_stateless_vxlan_gpe[0x1]; + u8 tunnel_stateless_ipv4_over_vxlan[0x1]; u8 tunnel_stateless_ip_over_ip[0x1]; u8 reserved_at_2a[0x6]; u8 max_vxlan_udp_ports[0x8]; diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h index 6d0d70f3219c..10f81629b9ce 100644 --- a/include/linux/nvme-fc-driver.h +++ b/include/linux/nvme-fc-driver.h @@ -270,8 +270,6 @@ struct nvme_fc_remote_port { * * Host/Initiator Transport Entrypoints/Parameters: * - * @module: The LLDD module using the interface - * * @localport_delete: The LLDD initiates deletion of a localport via * nvme_fc_deregister_localport(). However, the teardown is * asynchronous. This routine is called upon the completion of the @@ -385,8 +383,6 @@ struct nvme_fc_remote_port { * Value is Mandatory. Allowed to be zero. */ struct nvme_fc_port_template { - struct module *module; - /* initiator-based functions */ void (*localport_delete)(struct nvme_fc_local_port *); void (*remoteport_delete)(struct nvme_fc_remote_port *); diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index 56f1846b9d39..c8e39607dbb7 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -71,6 +71,7 @@ struct pci_epc_ops { * @bitmap: bitmap to manage the PCI address space * @pages: number of bits representing the address region * @page_size: size of each page + * @lock: mutex to protect bitmap */ struct pci_epc_mem { phys_addr_t phys_base; @@ -78,6 +79,8 @@ struct pci_epc_mem { unsigned long *bitmap; size_t page_size; int pages; + /* mutex to protect against concurrent access for memory allocation*/ + struct mutex lock; }; /** diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 352c0d708720..6693cf561cd1 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2583,6 +2583,8 @@ #define PCI_VENDOR_ID_AMAZON 0x1d0f +#define PCI_VENDOR_ID_ZHAOXIN 0x1d17 + #define PCI_VENDOR_ID_HYGON 0x1d94 #define PCI_VENDOR_ID_HXT 0x1dbf diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 4f052496cdfd..0a4f54dd4737 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -78,9 +78,9 @@ static inline s64 percpu_counter_read(struct percpu_counter *fbc) */ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc) { - s64 ret = fbc->count; + /* Prevent reloads of fbc->count */ + s64 ret = READ_ONCE(fbc->count); - barrier(); /* Prevent reloads of fbc->count */ if (ret >= 0) return ret; return 0; diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index ba5914770191..383243326676 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -125,6 +125,9 @@ struct cros_ec_command { * @host_event_wake_mask: Mask of host events that cause wake from suspend. * @last_event_time: exact time from the hard irq when we got notified of * a new event. + * @notifier_ready: The notifier_block to let the kernel re-query EC + * communication protocol when the EC sends + * EC_HOST_EVENT_INTERFACE_READY. * @ec: The platform_device used by the mfd driver to interface with the * main EC. * @pd: The platform_device used by the mfd driver to interface with the @@ -166,6 +169,7 @@ struct cros_ec_device { u32 host_event_wake_mask; u32 last_resume_result; ktime_t last_event_time; + struct notifier_block notifier_ready; /* The platform devices used by the mfd driver */ struct platform_device *ec; diff --git a/include/linux/printk.h b/include/linux/printk.h index 1e6108b8d15f..e061635e0409 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -202,7 +202,6 @@ __printf(1, 2) void dump_stack_set_arch_desc(const char *fmt, ...); void dump_stack_print_info(const char *log_lvl); void show_regs_print_info(const char *log_lvl); extern asmlinkage void dump_stack(void) __cold; -extern void printk_safe_init(void); extern void printk_safe_flush(void); extern void printk_safe_flush_on_panic(void); #else @@ -269,10 +268,6 @@ static inline void dump_stack(void) { } -static inline void printk_safe_init(void) -{ -} - static inline void printk_safe_flush(void) { } diff --git a/include/linux/qed/qed_chain.h b/include/linux/qed/qed_chain.h index 2dd0a9ed5b36..733fad7dfbed 100644 --- a/include/linux/qed/qed_chain.h +++ b/include/linux/qed/qed_chain.h @@ -97,6 +97,11 @@ struct qed_chain_u32 { u32 cons_idx; }; +struct addr_tbl_entry { + void *virt_addr; + dma_addr_t dma_map; +}; + struct qed_chain { /* fastpath portion of the chain - required for commands such * as produce / consume. @@ -107,10 +112,11 @@ struct qed_chain { /* Fastpath portions of the PBL [if exists] */ struct { - /* Table for keeping the virtual addresses of the chain pages, - * respectively to the physical addresses in the pbl table. + /* Table for keeping the virtual and physical addresses of the + * chain pages, respectively to the physical addresses + * in the pbl table. */ - void **pp_virt_addr_tbl; + struct addr_tbl_entry *pp_addr_tbl; union { struct qed_chain_pbl_u16 u16; @@ -287,7 +293,7 @@ qed_chain_advance_page(struct qed_chain *p_chain, *(u32 *)page_to_inc = 0; page_index = *(u32 *)page_to_inc; } - *p_next_elem = p_chain->pbl.pp_virt_addr_tbl[page_index]; + *p_next_elem = p_chain->pbl.pp_addr_tbl[page_index].virt_addr; } } @@ -537,7 +543,7 @@ static inline void qed_chain_init_params(struct qed_chain *p_chain, p_chain->pbl_sp.p_phys_table = 0; p_chain->pbl_sp.p_virt_table = NULL; - p_chain->pbl.pp_virt_addr_tbl = NULL; + p_chain->pbl.pp_addr_tbl = NULL; } /** @@ -575,11 +581,11 @@ static inline void qed_chain_init_mem(struct qed_chain *p_chain, static inline void qed_chain_init_pbl_mem(struct qed_chain *p_chain, void *p_virt_pbl, dma_addr_t p_phys_pbl, - void **pp_virt_addr_tbl) + struct addr_tbl_entry *pp_addr_tbl) { p_chain->pbl_sp.p_phys_table = p_phys_pbl; p_chain->pbl_sp.p_virt_table = p_virt_pbl; - p_chain->pbl.pp_virt_addr_tbl = pp_virt_addr_tbl; + p_chain->pbl.pp_addr_tbl = pp_addr_tbl; } /** @@ -644,7 +650,7 @@ static inline void *qed_chain_get_last_elem(struct qed_chain *p_chain) break; case QED_CHAIN_MODE_PBL: last_page_idx = p_chain->page_cnt - 1; - p_virt_addr = p_chain->pbl.pp_virt_addr_tbl[last_page_idx]; + p_virt_addr = p_chain->pbl.pp_addr_tbl[last_page_idx].virt_addr; break; } /* p_virt_addr points at this stage to the last page of the chain */ @@ -716,7 +722,7 @@ static inline void qed_chain_pbl_zero_mem(struct qed_chain *p_chain) page_cnt = qed_chain_get_page_cnt(p_chain); for (i = 0; i < page_cnt; i++) - memset(p_chain->pbl.pp_virt_addr_tbl[i], 0, + memset(p_chain->pbl.pp_addr_tbl[i].virt_addr, 0, QED_CHAIN_PAGE_SIZE); } diff --git a/include/linux/sched.h b/include/linux/sched.h index 04278493bf15..0323e4f0982a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -939,8 +939,8 @@ struct task_struct { struct seccomp seccomp; /* Thread group tracking: */ - u32 parent_exec_id; - u32 self_exec_id; + u64 parent_exec_id; + u64 self_exec_id; /* Protection against (de-)allocation: mm, files, fs, tty, keyrings, mems_allowed, mempolicy: */ spinlock_t alloc_lock; diff --git a/include/linux/selection.h b/include/linux/selection.h index e2c1f96bf059..5b890ef5b59f 100644 --- a/include/linux/selection.h +++ b/include/linux/selection.h @@ -11,8 +11,8 @@ #include <linux/tiocl.h> #include <linux/vt_buffer.h> -extern struct vc_data *sel_cons; struct tty_struct; +struct vc_data; extern void clear_selection(void); extern int set_selection_user(const struct tiocl_selection __user *sel, @@ -24,6 +24,8 @@ extern int sel_loadlut(char __user *p); extern int mouse_reporting(void); extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry); +bool vc_is_sel(struct vc_data *vc); + extern int console_blanked; extern const unsigned char color_table[]; diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index 40f65888dd38..fddad9f5b390 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -162,6 +162,7 @@ extern bool svc_rdma_post_recvs(struct svcxprt_rdma *rdma); extern void svc_rdma_recv_ctxt_put(struct svcxprt_rdma *rdma, struct svc_rdma_recv_ctxt *ctxt); extern void svc_rdma_flush_recv_queues(struct svcxprt_rdma *rdma); +extern void svc_rdma_release_rqst(struct svc_rqst *rqstp); extern int svc_rdma_recvfrom(struct svc_rqst *); /* svc_rdma_rw.c */ diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 877fd239b6ff..3208a520d0be 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -348,7 +348,8 @@ static inline void num_poisoned_pages_inc(void) } #endif -#if defined(CONFIG_MEMORY_FAILURE) || defined(CONFIG_MIGRATION) +#if defined(CONFIG_MEMORY_FAILURE) || defined(CONFIG_MIGRATION) || \ + defined(CONFIG_DEVICE_PRIVATE) static inline int non_swap_entry(swp_entry_t entry) { return swp_type(entry) >= MAX_SWAPFILES; diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 0507a162ccd0..a95d3cc74d79 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -137,7 +137,7 @@ extern void vunmap(const void *addr); extern int remap_vmalloc_range_partial(struct vm_area_struct *vma, unsigned long uaddr, void *kaddr, - unsigned long size); + unsigned long pgoff, unsigned long size); extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr, unsigned long pgoff); diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 8dc77e40bc03..ded5c48598f3 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -135,7 +135,7 @@ extern int do_unbind_con_driver(const struct consw *csw, int first, int last, int deflt); int vty_init(const struct file_operations *console_fops); -extern char vt_dont_switch; +extern bool vt_dont_switch; extern int default_utf8; extern int global_cursor_default; diff --git a/include/linux/xarray.h b/include/linux/xarray.h index f73e1775ded0..51bc10d5f6a8 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -1648,6 +1648,7 @@ static inline void *xas_next_marked(struct xa_state *xas, unsigned long max, xa_mark_t mark) { struct xa_node *node = xas->xa_node; + void *entry; unsigned int offset; if (unlikely(xas_not_node(node) || node->shift)) @@ -1659,7 +1660,10 @@ static inline void *xas_next_marked(struct xa_state *xas, unsigned long max, return NULL; if (offset == XA_CHUNK_SIZE) return xas_find_marked(xas, max, mark); - return xa_entry(xas->xa, node, offset); + entry = xa_entry(xas->xa, node, offset); + if (!entry) + return xas_find_marked(xas, max, mark); + return entry; } /* |