diff options
Diffstat (limited to 'include')
60 files changed, 584 insertions, 401 deletions
diff --git a/include/asm-generic/bitops/builtin-fls.h b/include/asm-generic/bitops/builtin-fls.h index 62daf940989d..c8455cc28841 100644 --- a/include/asm-generic/bitops/builtin-fls.h +++ b/include/asm-generic/bitops/builtin-fls.h @@ -9,7 +9,7 @@ * This is defined the same way as ffs. * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. */ -static __always_inline int fls(int x) +static __always_inline int fls(unsigned int x) { return x ? sizeof(x) * 8 - __builtin_clz(x) : 0; } diff --git a/include/asm-generic/bitops/fls.h b/include/asm-generic/bitops/fls.h index 753aecaab641..b168bb10e1be 100644 --- a/include/asm-generic/bitops/fls.h +++ b/include/asm-generic/bitops/fls.h @@ -10,7 +10,7 @@ * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. */ -static __always_inline int fls(int x) +static __always_inline int fls(unsigned int x) { int r = 32; diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 5736c942c85b..2d4fc2d33810 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1365,6 +1365,13 @@ enum drm_dp_quirk { * to 16 bits. So will give a constant value (0x8000) for compatability. */ DP_DPCD_QUIRK_CONSTANT_N, + /** + * @DP_DPCD_QUIRK_NO_PSR: + * + * The device does not support PSR even if reports that it supports or + * driver still need to implement proper handling for such device. + */ + DP_DPCD_QUIRK_NO_PSR, }; /** diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 59f005b419cf..727af08e5ea6 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -616,7 +616,8 @@ void drm_dp_mst_dump_topology(struct seq_file *m, struct drm_dp_mst_topology_mgr *mgr); void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr); -int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr); +int __must_check +drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr); struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr); int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index e9f5fe69df31..688ab0de7810 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -25,6 +25,7 @@ struct linux_binprm { #endif struct mm_struct *mm; unsigned long p; /* current top of mem */ + unsigned long argmin; /* rlimit marker for copy_strings() */ unsigned int /* * True after the bprm_set_creds hook has been called once @@ -138,7 +139,6 @@ extern int transfer_args_to_stack(struct linux_binprm *bprm, extern int bprm_change_interp(const char *interp, struct linux_binprm *bprm); extern int copy_strings_kernel(int argc, const char *const *argv, struct linux_binprm *bprm); -extern int prepare_bprm_creds(struct linux_binprm *bprm); extern void install_exec_creds(struct linux_binprm *bprm); extern void set_binfmt(struct linux_binfmt *new); extern ssize_t read_code(struct file *, unsigned long, loff_t, size_t); diff --git a/include/linux/build_bug.h b/include/linux/build_bug.h index 43d1fd50d433..faeec7433aab 100644 --- a/include/linux/build_bug.h +++ b/include/linux/build_bug.h @@ -5,21 +5,8 @@ #include <linux/compiler.h> #ifdef __CHECKER__ -#define __BUILD_BUG_ON_NOT_POWER_OF_2(n) (0) -#define BUILD_BUG_ON_NOT_POWER_OF_2(n) (0) #define BUILD_BUG_ON_ZERO(e) (0) -#define BUILD_BUG_ON_INVALID(e) (0) -#define BUILD_BUG_ON_MSG(cond, msg) (0) -#define BUILD_BUG_ON(condition) (0) -#define BUILD_BUG() (0) #else /* __CHECKER__ */ - -/* Force a compilation error if a constant expression is not a power of 2 */ -#define __BUILD_BUG_ON_NOT_POWER_OF_2(n) \ - BUILD_BUG_ON(((n) & ((n) - 1)) != 0) -#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \ - BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0)) - /* * Force a compilation error if condition is true, but also produce a * result (of value 0 and type size_t), so the expression can be used @@ -27,6 +14,13 @@ * aren't permitted). */ #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:(-!!(e)); })) +#endif /* __CHECKER__ */ + +/* Force a compilation error if a constant expression is not a power of 2 */ +#define __BUILD_BUG_ON_NOT_POWER_OF_2(n) \ + BUILD_BUG_ON(((n) & ((n) - 1)) != 0) +#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \ + BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0)) /* * BUILD_BUG_ON_INVALID() permits the compiler to check the validity of the @@ -51,23 +45,9 @@ * If you have some code which relies on certain constants being equal, or * some other compile-time-evaluated condition, you should use BUILD_BUG_ON to * detect if someone changes it. - * - * The implementation uses gcc's reluctance to create a negative array, but gcc - * (as of 4.4) only emits that error for obvious cases (e.g. not arguments to - * inline functions). Luckily, in 4.3 they added the "error" function - * attribute just for this type of case. Thus, we use a negative sized array - * (should always create an error on gcc versions older than 4.4) and then call - * an undefined function with the error attribute (should always create an - * error on gcc 4.3 and later). If for some reason, neither creates a - * compile-time error, we'll still have a link-time error, which is harder to - * track down. */ -#ifndef __OPTIMIZE__ -#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) -#else #define BUILD_BUG_ON(condition) \ BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) -#endif /** * BUILD_BUG - break compile if used. @@ -78,6 +58,4 @@ */ #define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed") -#endif /* __CHECKER__ */ - #endif /* _LINUX_BUILD_BUG_H */ diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 68bb09c29ce8..a420c07904bc 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -35,6 +35,7 @@ #define CEPH_OPT_NOMSGAUTH (1<<4) /* don't require msg signing feat */ #define CEPH_OPT_TCP_NODELAY (1<<5) /* TCP_NODELAY on TCP sockets */ #define CEPH_OPT_NOMSGSIGN (1<<6) /* don't sign msgs */ +#define CEPH_OPT_ABORT_ON_FULL (1<<7) /* abort w/ ENOSPC when full */ #define CEPH_OPT_DEFAULT (CEPH_OPT_TCP_NODELAY) @@ -53,7 +54,7 @@ struct ceph_options { unsigned long osd_request_timeout; /* jiffies */ /* - * any type that can't be simply compared or doesn't need need + * any type that can't be simply compared or doesn't need * to be compared should go beyond this point, * ceph_compare_options() should be updated accordingly */ @@ -281,7 +282,8 @@ extern struct ceph_options *ceph_parse_options(char *options, const char *dev_name, const char *dev_name_end, int (*parse_extra_token)(char *c, void *private), void *private); -int ceph_print_client_options(struct seq_file *m, struct ceph_client *client); +int ceph_print_client_options(struct seq_file *m, struct ceph_client *client, + bool show_all); extern void ceph_destroy_options(struct ceph_options *opt); extern int ceph_compare_options(struct ceph_options *new_opt, struct ceph_client *client); diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 7a2af5034278..2294f963dab7 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -354,7 +354,6 @@ struct ceph_osd_client { struct rb_root linger_map_checks; atomic_t num_requests; atomic_t num_homeless; - bool abort_on_full; /* abort w/ ENOSPC when full */ int abort_err; struct delayed_work timeout_work; struct delayed_work osds_timeout_work; diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 5776da43da97..dd8268f5f5f0 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -68,7 +68,7 @@ */ #define uninitialized_var(x) x = x -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE #define __noretpoline __attribute__((__indirect_branch__("keep"))) #endif diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h index 2ad5c363d7d5..cb422cbe587d 100644 --- a/include/linux/dma-debug.h +++ b/include/linux/dma-debug.h @@ -35,13 +35,12 @@ extern void debug_dma_map_single(struct device *dev, const void *addr, extern void debug_dma_map_page(struct device *dev, struct page *page, size_t offset, size_t size, - int direction, dma_addr_t dma_addr, - bool map_single); + int direction, dma_addr_t dma_addr); extern void debug_dma_mapping_error(struct device *dev, dma_addr_t dma_addr); extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr, - size_t size, int direction, bool map_single); + size_t size, int direction); extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, int mapped_ents, int direction); @@ -95,8 +94,7 @@ static inline void debug_dma_map_single(struct device *dev, const void *addr, static inline void debug_dma_map_page(struct device *dev, struct page *page, size_t offset, size_t size, - int direction, dma_addr_t dma_addr, - bool map_single) + int direction, dma_addr_t dma_addr) { } @@ -106,8 +104,7 @@ static inline void debug_dma_mapping_error(struct device *dev, } static inline void debug_dma_unmap_page(struct device *dev, dma_addr_t addr, - size_t size, int direction, - bool map_single) + size_t size, int direction) { } diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index ba521d5506c9..f6ded992c183 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -194,33 +194,6 @@ static inline int dma_mmap_from_global_coherent(struct vm_area_struct *vma, } #endif /* CONFIG_HAVE_GENERIC_DMA_COHERENT */ -#ifdef CONFIG_HAS_DMA -#include <asm/dma-mapping.h> -static inline const struct dma_map_ops *get_dma_ops(struct device *dev) -{ - if (dev && dev->dma_ops) - return dev->dma_ops; - return get_arch_dma_ops(dev ? dev->bus : NULL); -} - -static inline void set_dma_ops(struct device *dev, - const struct dma_map_ops *dma_ops) -{ - dev->dma_ops = dma_ops; -} -#else -/* - * Define the dma api to allow compilation of dma dependent code. - * Code that depends on the dma-mapping API needs to set 'depends on HAS_DMA' - * in its Kconfig, unless it already depends on <something> || COMPILE_TEST, - * where <something> guarantuees the availability of the dma-mapping API. - */ -static inline const struct dma_map_ops *get_dma_ops(struct device *dev) -{ - return NULL; -} -#endif - static inline bool dma_is_direct(const struct dma_map_ops *ops) { return likely(!ops); @@ -284,32 +257,41 @@ static inline void dma_direct_sync_sg_for_cpu(struct device *dev, } #endif -static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr, - size_t size, - enum dma_data_direction dir, - unsigned long attrs) +#ifdef CONFIG_HAS_DMA +#include <asm/dma-mapping.h> + +static inline const struct dma_map_ops *get_dma_ops(struct device *dev) +{ + if (dev && dev->dma_ops) + return dev->dma_ops; + return get_arch_dma_ops(dev ? dev->bus : NULL); +} + +static inline void set_dma_ops(struct device *dev, + const struct dma_map_ops *dma_ops) +{ + dev->dma_ops = dma_ops; +} + +static inline dma_addr_t dma_map_page_attrs(struct device *dev, + struct page *page, size_t offset, size_t size, + enum dma_data_direction dir, unsigned long attrs) { const struct dma_map_ops *ops = get_dma_ops(dev); dma_addr_t addr; BUG_ON(!valid_dma_direction(dir)); - debug_dma_map_single(dev, ptr, size); if (dma_is_direct(ops)) - addr = dma_direct_map_page(dev, virt_to_page(ptr), - offset_in_page(ptr), size, dir, attrs); + addr = dma_direct_map_page(dev, page, offset, size, dir, attrs); else - addr = ops->map_page(dev, virt_to_page(ptr), - offset_in_page(ptr), size, dir, attrs); - debug_dma_map_page(dev, virt_to_page(ptr), - offset_in_page(ptr), size, - dir, addr, true); + addr = ops->map_page(dev, page, offset, size, dir, attrs); + debug_dma_map_page(dev, page, offset, size, dir, addr); + return addr; } -static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr, - size_t size, - enum dma_data_direction dir, - unsigned long attrs) +static inline void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, + size_t size, enum dma_data_direction dir, unsigned long attrs) { const struct dma_map_ops *ops = get_dma_ops(dev); @@ -318,13 +300,7 @@ static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr, dma_direct_unmap_page(dev, addr, size, dir, attrs); else if (ops->unmap_page) ops->unmap_page(dev, addr, size, dir, attrs); - debug_dma_unmap_page(dev, addr, size, dir, true); -} - -static inline void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, - size_t size, enum dma_data_direction dir, unsigned long attrs) -{ - return dma_unmap_single_attrs(dev, addr, size, dir, attrs); + debug_dma_unmap_page(dev, addr, size, dir); } /* @@ -363,25 +339,6 @@ static inline void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg ops->unmap_sg(dev, sg, nents, dir, attrs); } -static inline dma_addr_t dma_map_page_attrs(struct device *dev, - struct page *page, - size_t offset, size_t size, - enum dma_data_direction dir, - unsigned long attrs) -{ - const struct dma_map_ops *ops = get_dma_ops(dev); - dma_addr_t addr; - - BUG_ON(!valid_dma_direction(dir)); - if (dma_is_direct(ops)) - addr = dma_direct_map_page(dev, page, offset, size, dir, attrs); - else - addr = ops->map_page(dev, page, offset, size, dir, attrs); - debug_dma_map_page(dev, page, offset, size, dir, addr, false); - - return addr; -} - static inline dma_addr_t dma_map_resource(struct device *dev, phys_addr_t phys_addr, size_t size, @@ -431,13 +388,6 @@ static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr, debug_dma_sync_single_for_cpu(dev, addr, size, dir); } -static inline void dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t addr, unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - return dma_sync_single_for_cpu(dev, addr + offset, size, dir); -} - static inline void dma_sync_single_for_device(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir) @@ -452,13 +402,6 @@ static inline void dma_sync_single_for_device(struct device *dev, debug_dma_sync_single_for_device(dev, addr, size, dir); } -static inline void dma_sync_single_range_for_device(struct device *dev, - dma_addr_t addr, unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - return dma_sync_single_for_device(dev, addr + offset, size, dir); -} - static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir) @@ -488,15 +431,174 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, } +static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) +{ + debug_dma_mapping_error(dev, dma_addr); + + if (dma_addr == DMA_MAPPING_ERROR) + return -ENOMEM; + return 0; +} + +void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t flag, unsigned long attrs); +void dma_free_attrs(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t dma_handle, unsigned long attrs); +void *dmam_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t gfp, unsigned long attrs); +void dmam_free_coherent(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle); +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction dir); +int dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); +int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); +int dma_supported(struct device *dev, u64 mask); +int dma_set_mask(struct device *dev, u64 mask); +int dma_set_coherent_mask(struct device *dev, u64 mask); +u64 dma_get_required_mask(struct device *dev); +#else /* CONFIG_HAS_DMA */ +static inline dma_addr_t dma_map_page_attrs(struct device *dev, + struct page *page, size_t offset, size_t size, + enum dma_data_direction dir, unsigned long attrs) +{ + return DMA_MAPPING_ERROR; +} +static inline void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, + size_t size, enum dma_data_direction dir, unsigned long attrs) +{ +} +static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir, unsigned long attrs) +{ + return 0; +} +static inline void dma_unmap_sg_attrs(struct device *dev, + struct scatterlist *sg, int nents, enum dma_data_direction dir, + unsigned long attrs) +{ +} +static inline dma_addr_t dma_map_resource(struct device *dev, + phys_addr_t phys_addr, size_t size, enum dma_data_direction dir, + unsigned long attrs) +{ + return DMA_MAPPING_ERROR; +} +static inline void dma_unmap_resource(struct device *dev, dma_addr_t addr, + size_t size, enum dma_data_direction dir, unsigned long attrs) +{ +} +static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr, + size_t size, enum dma_data_direction dir) +{ +} +static inline void dma_sync_single_for_device(struct device *dev, + dma_addr_t addr, size_t size, enum dma_data_direction dir) +{ +} +static inline void dma_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sg, int nelems, enum dma_data_direction dir) +{ +} +static inline void dma_sync_sg_for_device(struct device *dev, + struct scatterlist *sg, int nelems, enum dma_data_direction dir) +{ +} +static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) +{ + return -ENOMEM; +} +static inline void *dma_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs) +{ + return NULL; +} +static void dma_free_attrs(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t dma_handle, unsigned long attrs) +{ +} +static inline void *dmam_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) +{ + return NULL; +} +static inline void dmam_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ +} +static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction dir) +{ +} +static inline int dma_get_sgtable_attrs(struct device *dev, + struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr, + size_t size, unsigned long attrs) +{ + return -ENXIO; +} +static inline int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs) +{ + return -ENXIO; +} +static inline int dma_supported(struct device *dev, u64 mask) +{ + return 0; +} +static inline int dma_set_mask(struct device *dev, u64 mask) +{ + return -EIO; +} +static inline int dma_set_coherent_mask(struct device *dev, u64 mask) +{ + return -EIO; +} +static inline u64 dma_get_required_mask(struct device *dev) +{ + return 0; +} +#endif /* CONFIG_HAS_DMA */ + +static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr, + size_t size, enum dma_data_direction dir, unsigned long attrs) +{ + debug_dma_map_single(dev, ptr, size); + return dma_map_page_attrs(dev, virt_to_page(ptr), offset_in_page(ptr), + size, dir, attrs); +} + +static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr, + size_t size, enum dma_data_direction dir, unsigned long attrs) +{ + return dma_unmap_page_attrs(dev, addr, size, dir, attrs); +} + +static inline void dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t addr, unsigned long offset, size_t size, + enum dma_data_direction dir) +{ + return dma_sync_single_for_cpu(dev, addr + offset, size, dir); +} + +static inline void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t addr, unsigned long offset, size_t size, + enum dma_data_direction dir) +{ + return dma_sync_single_for_device(dev, addr + offset, size, dir); +} + #define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, 0) #define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, 0) #define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, 0) #define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, 0) #define dma_map_page(d, p, o, s, r) dma_map_page_attrs(d, p, o, s, r, 0) #define dma_unmap_page(d, a, s, r) dma_unmap_page_attrs(d, a, s, r, 0) - -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction dir); +#define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, 0) +#define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, 0) extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr, size_t size, @@ -516,25 +618,10 @@ bool dma_in_atomic_pool(void *start, size_t size); void *dma_alloc_from_pool(size_t size, struct page **ret_page, gfp_t flags); bool dma_free_from_pool(void *start, size_t size); -int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t dma_addr, size_t size, - unsigned long attrs); -#define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, 0) - int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr, size_t size, unsigned long attrs); -int dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, - void *cpu_addr, dma_addr_t dma_addr, size_t size, - unsigned long attrs); -#define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, 0) - -void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag, unsigned long attrs); -void dma_free_attrs(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle, unsigned long attrs); - static inline void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) { @@ -549,18 +636,6 @@ static inline void dma_free_coherent(struct device *dev, size_t size, return dma_free_attrs(dev, size, cpu_addr, dma_handle, 0); } -static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - debug_dma_mapping_error(dev, dma_addr); - - if (dma_addr == DMA_MAPPING_ERROR) - return -ENOMEM; - return 0; -} - -int dma_supported(struct device *dev, u64 mask); -int dma_set_mask(struct device *dev, u64 mask); -int dma_set_coherent_mask(struct device *dev, u64 mask); static inline u64 dma_get_mask(struct device *dev) { @@ -593,8 +668,6 @@ static inline int dma_coerce_mask_and_coherent(struct device *dev, u64 mask) return dma_set_mask_and_coherent(dev, mask); } -extern u64 dma_get_required_mask(struct device *dev); - #ifndef arch_setup_dma_ops static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, const struct iommu_ops *iommu, @@ -644,15 +717,6 @@ static inline unsigned long dma_max_pfn(struct device *dev) } #endif -/* - * Please always use dma_alloc_coherent instead as it already zeroes the memory! - */ -static inline void *dma_zalloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) -{ - return dma_alloc_coherent(dev, size, dma_handle, flag); -} - static inline int dma_get_cache_alignment(void) { #ifdef ARCH_DMA_MINALIGN @@ -691,43 +755,12 @@ dma_mark_declared_memory_occupied(struct device *dev, } #endif /* CONFIG_HAVE_GENERIC_DMA_COHERENT */ -/* - * Managed DMA API - */ -#ifdef CONFIG_HAS_DMA -extern void *dmam_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp); -extern void dmam_free_coherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle); -#else /* !CONFIG_HAS_DMA */ static inline void *dmam_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) -{ return NULL; } -static inline void dmam_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) { } -#endif /* !CONFIG_HAS_DMA */ - -extern void *dmam_alloc_attrs(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, - unsigned long attrs); -#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT -extern int dmam_declare_coherent_memory(struct device *dev, - phys_addr_t phys_addr, - dma_addr_t device_addr, size_t size, - int flags); -extern void dmam_release_declared_memory(struct device *dev); -#else /* CONFIG_HAVE_GENERIC_DMA_COHERENT */ -static inline int dmam_declare_coherent_memory(struct device *dev, - phys_addr_t phys_addr, dma_addr_t device_addr, - size_t size, gfp_t gfp) -{ - return 0; -} - -static inline void dmam_release_declared_memory(struct device *dev) + dma_addr_t *dma_handle, gfp_t gfp) { + return dmam_alloc_attrs(dev, size, dma_handle, gfp, + (gfp & __GFP_NOWARN) ? DMA_ATTR_NO_WARN : 0); } -#endif /* CONFIG_HAVE_GENERIC_DMA_COHERENT */ static inline void *dma_alloc_wc(struct device *dev, size_t size, dma_addr_t *dma_addr, gfp_t gfp) diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index 2fd8006153c3..b3419da1a776 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -2,7 +2,7 @@ #ifndef _DYNAMIC_DEBUG_H #define _DYNAMIC_DEBUG_H -#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) +#if defined(CONFIG_JUMP_LABEL) #include <linux/jump_label.h> #endif @@ -38,7 +38,7 @@ struct _ddebug { #define _DPRINTK_FLAGS_DEFAULT 0 #endif unsigned int flags:8; -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL union { struct static_key_true dd_key_true; struct static_key_false dd_key_false; @@ -83,7 +83,7 @@ void __dynamic_netdev_dbg(struct _ddebug *descriptor, dd_key_init(key, init) \ } -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL #define dd_key_init(key, init) key = (init) diff --git a/include/linux/fb.h b/include/linux/fb.h index a3cab6dc9b44..7cdd31a69719 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -485,7 +485,7 @@ struct fb_info { struct list_head modelist; /* mode list */ struct fb_videomode *mode; /* current mode */ -#ifdef CONFIG_FB_BACKLIGHT +#if IS_ENABLED(CONFIG_FB_BACKLIGHT) /* assigned backlight device */ /* set before framebuffer registration, remove after unregister */ diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 872f930f1b06..dd0a452373e7 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -51,7 +51,8 @@ typedef unsigned long (*genpool_algo_t)(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, - void *data, struct gen_pool *pool); + void *data, struct gen_pool *pool, + unsigned long start_addr); /* * General purpose special memory pool descriptor. @@ -131,24 +132,24 @@ extern void gen_pool_set_algo(struct gen_pool *pool, genpool_algo_t algo, extern unsigned long gen_pool_first_fit(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, void *data, - struct gen_pool *pool); + struct gen_pool *pool, unsigned long start_addr); extern unsigned long gen_pool_fixed_alloc(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, - void *data, struct gen_pool *pool); + void *data, struct gen_pool *pool, unsigned long start_addr); extern unsigned long gen_pool_first_fit_align(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, - void *data, struct gen_pool *pool); + void *data, struct gen_pool *pool, unsigned long start_addr); extern unsigned long gen_pool_first_fit_order_align(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, - void *data, struct gen_pool *pool); + void *data, struct gen_pool *pool, unsigned long start_addr); extern unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, void *data, - struct gen_pool *pool); + struct gen_pool *pool, unsigned long start_addr); extern struct gen_pool *devm_gen_pool_create(struct device *dev, diff --git a/include/linux/hid.h b/include/linux/hid.h index a355d61940f2..d99287327ef2 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -219,6 +219,7 @@ struct hid_item { #define HID_GD_VBRZ 0x00010045 #define HID_GD_VNO 0x00010046 #define HID_GD_FEATURE 0x00010047 +#define HID_GD_RESOLUTION_MULTIPLIER 0x00010048 #define HID_GD_SYSTEM_CONTROL 0x00010080 #define HID_GD_UP 0x00010090 #define HID_GD_DOWN 0x00010091 @@ -232,12 +233,14 @@ struct hid_item { #define HID_DC_BATTERYSTRENGTH 0x00060020 #define HID_CP_CONSUMER_CONTROL 0x000c0001 +#define HID_CP_AC_PAN 0x000c0238 #define HID_DG_DIGITIZER 0x000d0001 #define HID_DG_PEN 0x000d0002 #define HID_DG_LIGHTPEN 0x000d0003 #define HID_DG_TOUCHSCREEN 0x000d0004 #define HID_DG_TOUCHPAD 0x000d0005 +#define HID_DG_WHITEBOARD 0x000d0006 #define HID_DG_STYLUS 0x000d0020 #define HID_DG_PUCK 0x000d0021 #define HID_DG_FINGER 0x000d0022 @@ -427,6 +430,7 @@ struct hid_local { */ struct hid_collection { + struct hid_collection *parent; unsigned type; unsigned usage; unsigned level; @@ -436,12 +440,16 @@ struct hid_usage { unsigned hid; /* hid usage code */ unsigned collection_index; /* index into collection array */ unsigned usage_index; /* index into usage array */ + __s8 resolution_multiplier;/* Effective Resolution Multiplier + (HUT v1.12, 4.3.1), default: 1 */ /* hidinput data */ + __s8 wheel_factor; /* 120/resolution_multiplier */ __u16 code; /* input driver code */ __u8 type; /* input driver type */ __s8 hat_min; /* hat switch fun */ __s8 hat_max; /* ditto */ __s8 hat_dir; /* ditto */ + __s16 wheel_accumulated; /* hi-res wheel */ }; struct hid_input; @@ -650,6 +658,7 @@ struct hid_parser { unsigned int *collection_stack; unsigned int collection_stack_ptr; unsigned int collection_stack_size; + struct hid_collection *active_collection; struct hid_device *device; unsigned int scan_flags; }; @@ -836,7 +845,11 @@ static inline bool hid_is_using_ll_driver(struct hid_device *hdev, /* Applications from HID Usage Tables 4/8/99 Version 1.1 */ /* We ignore a few input applications that are not widely used */ -#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001) || ((a >= 0x000d0002) && (a <= 0x000d0006))) +#define IS_INPUT_APPLICATION(a) \ + (((a >= HID_UP_GENDESK) && (a <= HID_GD_MULTIAXIS)) \ + || ((a >= HID_DG_PEN) && (a <= HID_DG_WHITEBOARD)) \ + || (a == HID_GD_SYSTEM_CONTROL) || (a == HID_CP_CONSUMER_CONTROL) \ + || (a == HID_GD_WIRELESS_RADIO_CTLS)) /* HID core API */ @@ -892,6 +905,8 @@ struct hid_report *hid_validate_values(struct hid_device *hid, unsigned int type, unsigned int id, unsigned int field_index, unsigned int report_counts); + +void hid_setup_resolution_multiplier(struct hid_device *hid); int hid_open_report(struct hid_device *device); int hid_check_keys_pressed(struct hid_device *hid); int hid_connect(struct hid_device *hid, unsigned int connect_mask); diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 5df6a621e464..3e113a1fa0f1 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -71,10 +71,6 @@ * Additional babbling in: Documentation/static-keys.txt */ -#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) -# define HAVE_JUMP_LABEL -#endif - #ifndef __ASSEMBLY__ #include <linux/types.h> @@ -86,7 +82,7 @@ extern bool static_key_initialized; "%s(): static key '%pS' used before call to jump_label_init()", \ __func__, (key)) -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL struct static_key { atomic_t enabled; @@ -114,10 +110,10 @@ struct static_key { struct static_key { atomic_t enabled; }; -#endif /* HAVE_JUMP_LABEL */ +#endif /* CONFIG_JUMP_LABEL */ #endif /* __ASSEMBLY__ */ -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL #include <asm/jump_label.h> #ifndef __ASSEMBLY__ @@ -192,7 +188,7 @@ enum jump_label_type { struct module; -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL #define JUMP_TYPE_FALSE 0UL #define JUMP_TYPE_TRUE 1UL @@ -245,7 +241,7 @@ extern void static_key_disable_cpuslocked(struct static_key *key); { .enabled = { 0 }, \ { .entries = (void *)JUMP_TYPE_FALSE } } -#else /* !HAVE_JUMP_LABEL */ +#else /* !CONFIG_JUMP_LABEL */ #include <linux/atomic.h> #include <linux/bug.h> @@ -330,7 +326,7 @@ static inline void static_key_disable(struct static_key *key) #define STATIC_KEY_INIT_TRUE { .enabled = ATOMIC_INIT(1) } #define STATIC_KEY_INIT_FALSE { .enabled = ATOMIC_INIT(0) } -#endif /* HAVE_JUMP_LABEL */ +#endif /* CONFIG_JUMP_LABEL */ #define STATIC_KEY_INIT STATIC_KEY_INIT_FALSE #define jump_label_enabled static_key_enabled @@ -394,7 +390,7 @@ extern bool ____wrong_branch_error(void); static_key_count((struct static_key *)x) > 0; \ }) -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL /* * Combine the right initial value (type) with the right branch order @@ -476,12 +472,12 @@ extern bool ____wrong_branch_error(void); unlikely(branch); \ }) -#else /* !HAVE_JUMP_LABEL */ +#else /* !CONFIG_JUMP_LABEL */ #define static_branch_likely(x) likely(static_key_enabled(&(x)->key)) #define static_branch_unlikely(x) unlikely(static_key_enabled(&(x)->key)) -#endif /* HAVE_JUMP_LABEL */ +#endif /* CONFIG_JUMP_LABEL */ /* * Advanced usage; refcount, branch is enabled when: count != 0 diff --git a/include/linux/jump_label_ratelimit.h b/include/linux/jump_label_ratelimit.h index baa8eabbaa56..a49f2b45b3f0 100644 --- a/include/linux/jump_label_ratelimit.h +++ b/include/linux/jump_label_ratelimit.h @@ -5,21 +5,19 @@ #include <linux/jump_label.h> #include <linux/workqueue.h> -#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) +#if defined(CONFIG_JUMP_LABEL) struct static_key_deferred { struct static_key key; unsigned long timeout; struct delayed_work work; }; -#endif -#ifdef HAVE_JUMP_LABEL extern void static_key_slow_dec_deferred(struct static_key_deferred *key); extern void static_key_deferred_flush(struct static_key_deferred *key); extern void jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl); -#else /* !HAVE_JUMP_LABEL */ +#else /* !CONFIG_JUMP_LABEL */ struct static_key_deferred { struct static_key key; }; @@ -38,5 +36,5 @@ jump_label_rate_limit(struct static_key_deferred *key, { STATIC_KEY_CHECK_USE(key); } -#endif /* HAVE_JUMP_LABEL */ +#endif /* CONFIG_JUMP_LABEL */ #endif /* _LINUX_JUMP_LABEL_RATELIMIT_H */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d6aac75b51ba..8f0e68e250a7 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -527,6 +527,7 @@ static inline u32 int_sqrt64(u64 x) extern void bust_spinlocks(int yes); extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */ extern int panic_timeout; +extern unsigned long panic_print; extern int panic_on_oops; extern int panic_on_unrecovered_nmi; extern int panic_on_io_nmi; diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index aaeb7fa24dc4..9a0bdf91e646 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -1461,9 +1461,10 @@ union security_list_options { int (*sb_alloc_security)(struct super_block *sb); void (*sb_free_security)(struct super_block *sb); - int (*sb_copy_data)(char *orig, char *copy); - int (*sb_remount)(struct super_block *sb, void *data); - int (*sb_kern_mount)(struct super_block *sb, int flags, void *data); + void (*sb_free_mnt_opts)(void *mnt_opts); + int (*sb_eat_lsm_opts)(char *orig, void **mnt_opts); + int (*sb_remount)(struct super_block *sb, void *mnt_opts); + int (*sb_kern_mount)(struct super_block *sb); int (*sb_show_options)(struct seq_file *m, struct super_block *sb); int (*sb_statfs)(struct dentry *dentry); int (*sb_mount)(const char *dev_name, const struct path *path, @@ -1471,14 +1472,15 @@ union security_list_options { int (*sb_umount)(struct vfsmount *mnt, int flags); int (*sb_pivotroot)(const struct path *old_path, const struct path *new_path); int (*sb_set_mnt_opts)(struct super_block *sb, - struct security_mnt_opts *opts, + void *mnt_opts, unsigned long kern_flags, unsigned long *set_kern_flags); int (*sb_clone_mnt_opts)(const struct super_block *oldsb, struct super_block *newsb, unsigned long kern_flags, unsigned long *set_kern_flags); - int (*sb_parse_opts_str)(char *options, struct security_mnt_opts *opts); + int (*sb_add_mnt_opt)(const char *option, const char *val, int len, + void **mnt_opts); int (*dentry_init_security)(struct dentry *dentry, int mode, const struct qstr *name, void **ctx, u32 *ctxlen); @@ -1800,7 +1802,8 @@ struct security_hook_heads { struct hlist_head bprm_committed_creds; struct hlist_head sb_alloc_security; struct hlist_head sb_free_security; - struct hlist_head sb_copy_data; + struct hlist_head sb_free_mnt_opts; + struct hlist_head sb_eat_lsm_opts; struct hlist_head sb_remount; struct hlist_head sb_kern_mount; struct hlist_head sb_show_options; @@ -1810,7 +1813,7 @@ struct security_hook_heads { struct hlist_head sb_pivotroot; struct hlist_head sb_set_mnt_opts; struct hlist_head sb_clone_mnt_opts; - struct hlist_head sb_parse_opts_str; + struct hlist_head sb_add_mnt_opt; struct hlist_head dentry_init_security; struct hlist_head dentry_create_files_as; #ifdef CONFIG_SECURITY_PATH diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index e44e3ec8a9c7..de8b588c8776 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -317,7 +317,9 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev); * @wake_event: Pointer to a bool set to true upon return if the event might be * treated as a wake event. Ignored if null. * - * Return: 0 on success or negative error code. + * Return: negative error code on errors; 0 for no data; or else number of + * bytes received (i.e., an event was retrieved successfully). Event types are + * written out to @ec_dev->event_data.event_type on success. */ int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event); @@ -329,7 +331,7 @@ int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event); * events raised and call the functions in the ec notifier. This function * is a helper to know which events are raised. * - * Return: 0 on success or negative error code. + * Return: 0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*. */ u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev); diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 9a9631f0559e..fc91082d4c35 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -2791,6 +2791,100 @@ struct ec_response_battery_vendor_param { } __packed; /*****************************************************************************/ +/* Commands for I2S recording on audio codec. */ + +#define EC_CMD_CODEC_I2S 0x00BC + +enum ec_codec_i2s_subcmd { + EC_CODEC_SET_SAMPLE_DEPTH = 0x0, + EC_CODEC_SET_GAIN = 0x1, + EC_CODEC_GET_GAIN = 0x2, + EC_CODEC_I2S_ENABLE = 0x3, + EC_CODEC_I2S_SET_CONFIG = 0x4, + EC_CODEC_I2S_SET_TDM_CONFIG = 0x5, + EC_CODEC_I2S_SET_BCLK = 0x6, +}; + +enum ec_sample_depth_value { + EC_CODEC_SAMPLE_DEPTH_16 = 0, + EC_CODEC_SAMPLE_DEPTH_24 = 1, +}; + +enum ec_i2s_config { + EC_DAI_FMT_I2S = 0, + EC_DAI_FMT_RIGHT_J = 1, + EC_DAI_FMT_LEFT_J = 2, + EC_DAI_FMT_PCM_A = 3, + EC_DAI_FMT_PCM_B = 4, + EC_DAI_FMT_PCM_TDM = 5, +}; + +struct ec_param_codec_i2s { + /* + * enum ec_codec_i2s_subcmd + */ + uint8_t cmd; + union { + /* + * EC_CODEC_SET_SAMPLE_DEPTH + * Value should be one of ec_sample_depth_value. + */ + uint8_t depth; + + /* + * EC_CODEC_SET_GAIN + * Value should be 0~43 for both channels. + */ + struct ec_param_codec_i2s_set_gain { + uint8_t left; + uint8_t right; + } __packed gain; + + /* + * EC_CODEC_I2S_ENABLE + * 1 to enable, 0 to disable. + */ + uint8_t i2s_enable; + + /* + * EC_CODEC_I2S_SET_COFNIG + * Value should be one of ec_i2s_config. + */ + uint8_t i2s_config; + + /* + * EC_CODEC_I2S_SET_TDM_CONFIG + * Value should be one of ec_i2s_config. + */ + struct ec_param_codec_i2s_tdm { + /* + * 0 to 496 + */ + int16_t ch0_delay; + /* + * -1 to 496 + */ + int16_t ch1_delay; + uint8_t adjacent_to_ch0; + uint8_t adjacent_to_ch1; + } __packed tdm_param; + + /* + * EC_CODEC_I2S_SET_BCLK + */ + uint32_t bclk; + }; +} __packed; + +/* + * For subcommand EC_CODEC_GET_GAIN. + */ +struct ec_response_codec_gain { + uint8_t left; + uint8_t right; +} __packed; + +/*****************************************************************************/ /* System commands */ /* diff --git a/include/linux/mfd/ingenic-tcu.h b/include/linux/mfd/ingenic-tcu.h index ab16ad283def..2083fa20821d 100644 --- a/include/linux/mfd/ingenic-tcu.h +++ b/include/linux/mfd/ingenic-tcu.h @@ -41,7 +41,7 @@ #define TCU_TCSR_PRESCALE_LSB 3 #define TCU_TCSR_PRESCALE_MASK 0x38 -#define TCU_TCSR_PWM_SD BIT(9) /* 0: Shutdown abruptly 1: gracefully */ +#define TCU_TCSR_PWM_SD BIT(9) /* 0: Shutdown gracefully 1: abruptly */ #define TCU_TCSR_PWM_INITL_HIGH BIT(8) /* Sets the initial output level */ #define TCU_TCSR_PWM_EN BIT(7) /* PWM pin output enable */ diff --git a/include/linux/mfd/madera/core.h b/include/linux/mfd/madera/core.h index fe69c0f4398f..4d5d51a9c8a6 100644 --- a/include/linux/mfd/madera/core.h +++ b/include/linux/mfd/madera/core.h @@ -15,6 +15,7 @@ #include <linux/gpio/consumer.h> #include <linux/interrupt.h> #include <linux/mfd/madera/pdata.h> +#include <linux/mutex.h> #include <linux/notifier.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> @@ -37,6 +38,8 @@ enum madera_type { #define MADERA_MAX_MICBIAS 4 +#define MADERA_MAX_HP_OUTPUT 3 + /* Notifier events */ #define MADERA_NOTIFY_VOICE_TRIGGER 0x1 #define MADERA_NOTIFY_HPDET 0x2 @@ -183,6 +186,10 @@ struct madera { unsigned int num_childbias[MADERA_MAX_MICBIAS]; struct snd_soc_dapm_context *dapm; + struct mutex dapm_ptr_lock; + unsigned int hp_ena; + bool out_clamp[MADERA_MAX_HP_OUTPUT]; + bool out_shorted[MADERA_MAX_HP_OUTPUT]; struct blocking_notifier_head notifier; }; diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index 6c1ad160ed87..c1b25f5e386d 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -440,6 +440,7 @@ #define IMX6SX_GPR5_DISP_MUX_DCIC1_MASK (0x1 << 1) #define IMX6SX_GPR12_PCIE_TEST_POWERDOWN BIT(30) +#define IMX6SX_GPR12_PCIE_PM_TURN_OFF BIT(16) #define IMX6SX_GPR12_PCIE_RX_EQ_MASK (0x7 << 0) #define IMX6SX_GPR12_PCIE_RX_EQ_2 (0x2 << 0) diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index b9a53e013bff..483168403ae5 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -78,6 +78,8 @@ #define STEPCONFIG_YNN BIT(8) #define STEPCONFIG_XNP BIT(9) #define STEPCONFIG_YPN BIT(10) +#define STEPCONFIG_RFP(val) ((val) << 12) +#define STEPCONFIG_RFP_VREFP (0x3 << 12) #define STEPCONFIG_INM_MASK (0xF << 15) #define STEPCONFIG_INM(val) ((val) << 15) #define STEPCONFIG_INM_ADCREFM STEPCONFIG_INM(8) @@ -86,6 +88,8 @@ #define STEPCONFIG_INP_AN4 STEPCONFIG_INP(4) #define STEPCONFIG_INP_ADCREFM STEPCONFIG_INP(8) #define STEPCONFIG_FIFO1 BIT(26) +#define STEPCONFIG_RFM(val) ((val) << 23) +#define STEPCONFIG_RFM_VREFN (0x3 << 23) /* Delay register */ #define STEPDELAY_OPEN_MASK (0x3FFFF << 0) diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index e2687a30e5a1..739b7bf37eaa 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -79,7 +79,7 @@ /* Some controllers have a CBSY bit */ #define TMIO_MMC_HAVE_CBSY BIT(11) -/* Some controllers that support HS400 use use 4 taps while others use 8. */ +/* Some controllers that support HS400 use 4 taps while others use 8. */ #define TMIO_MMC_HAVE_4TAP_HS400 BIT(13) int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); diff --git a/include/linux/mm.h b/include/linux/mm.h index ea1f12d15365..80bb6408fe73 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -171,6 +171,8 @@ extern int overcommit_kbytes_handler(struct ctl_table *, int, void __user *, /* test whether an address (unsigned long or pointer) is aligned to PAGE_SIZE */ #define PAGE_ALIGNED(addr) IS_ALIGNED((unsigned long)(addr), PAGE_SIZE) +#define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) + /* * Linux kernel virtual memory manager primitives. * The idea being to have a "virtual" mm in the same way @@ -1873,8 +1875,8 @@ static inline void mm_inc_nr_ptes(struct mm_struct *mm) {} static inline void mm_dec_nr_ptes(struct mm_struct *mm) {} #endif -int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address); -int __pte_alloc_kernel(pmd_t *pmd, unsigned long address); +int __pte_alloc(struct mm_struct *mm, pmd_t *pmd); +int __pte_alloc_kernel(pmd_t *pmd); /* * The following ifdef needed to get the 4level-fixup.h header to work. @@ -2005,18 +2007,17 @@ static inline void pgtable_page_dtor(struct page *page) pte_unmap(pte); \ } while (0) -#define pte_alloc(mm, pmd, address) \ - (unlikely(pmd_none(*(pmd))) && __pte_alloc(mm, pmd, address)) +#define pte_alloc(mm, pmd) (unlikely(pmd_none(*(pmd))) && __pte_alloc(mm, pmd)) #define pte_alloc_map(mm, pmd, address) \ - (pte_alloc(mm, pmd, address) ? NULL : pte_offset_map(pmd, address)) + (pte_alloc(mm, pmd) ? NULL : pte_offset_map(pmd, address)) #define pte_alloc_map_lock(mm, pmd, address, ptlp) \ - (pte_alloc(mm, pmd, address) ? \ + (pte_alloc(mm, pmd) ? \ NULL : pte_offset_map_lock(mm, pmd, address, ptlp)) #define pte_alloc_kernel(pmd, address) \ - ((unlikely(pmd_none(*(pmd))) && __pte_alloc_kernel(pmd, address))? \ + ((unlikely(pmd_none(*(pmd))) && __pte_alloc_kernel(pmd))? \ NULL: pte_offset_kernel(pmd, address)) #if USE_SPLIT_PMD_PTLOCKS diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index 10191c28fc04..04ec454d44ce 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -124,7 +124,4 @@ static __always_inline enum lru_list page_lru(struct page *page) } return lru; } - -#define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) - #endif diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index cc4a507d7ca4..842f9189537b 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -520,6 +520,12 @@ enum pgdat_flags { PGDAT_RECLAIM_LOCKED, /* prevents concurrent reclaim */ }; +enum zone_flags { + ZONE_BOOSTED_WATERMARK, /* zone recently boosted watermarks. + * Cleared when kswapd is woken. + */ +}; + static inline unsigned long zone_managed_pages(struct zone *zone) { return (unsigned long)atomic_long_read(&zone->managed_pages); diff --git a/include/linux/module.h b/include/linux/module.h index d5453eb5a68b..8fa38d3e7538 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -436,7 +436,7 @@ struct module { unsigned int num_bpf_raw_events; struct bpf_raw_event_map *bpf_raw_events; #endif -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL struct jump_entry *jump_entries; unsigned int num_jump_entries; #endif @@ -828,7 +828,7 @@ static inline void module_bug_finalize(const Elf_Ehdr *hdr, static inline void module_bug_cleanup(struct module *mod) {} #endif /* CONFIG_GENERIC_BUG */ -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE extern bool retpoline_module_ok(bool has_retpoline); #else static inline bool retpoline_module_ok(bool has_retpoline) diff --git a/include/linux/mount.h b/include/linux/mount.h index 45b1f56c6c2f..037eed52164b 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -81,7 +81,7 @@ extern void mnt_drop_write_file(struct file *file); extern void mntput(struct vfsmount *mnt); extern struct vfsmount *mntget(struct vfsmount *mnt); extern struct vfsmount *mnt_clone_internal(const struct path *path); -extern int __mnt_is_readonly(struct vfsmount *mnt); +extern bool __mnt_is_readonly(struct vfsmount *mnt); extern bool mnt_may_suid(struct vfsmount *mnt); struct path; diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index bbe99d2b28b4..72cb19c3db6a 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -176,7 +176,7 @@ void nf_unregister_net_hooks(struct net *net, const struct nf_hook_ops *reg, int nf_register_sockopt(struct nf_sockopt_ops *reg); void nf_unregister_sockopt(struct nf_sockopt_ops *reg); -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS]; #endif @@ -198,7 +198,7 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, struct nf_hook_entries *hook_head = NULL; int ret = 1; -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL if (__builtin_constant_p(pf) && __builtin_constant_p(hook) && !static_key_false(&nf_hooks_needed[pf][hook])) diff --git a/include/linux/netfilter_ingress.h b/include/linux/netfilter_ingress.h index 554c920691dd..a13774be2eb5 100644 --- a/include/linux/netfilter_ingress.h +++ b/include/linux/netfilter_ingress.h @@ -8,7 +8,7 @@ #ifdef CONFIG_NETFILTER_INGRESS static inline bool nf_hook_ingress_active(const struct sk_buff *skb) { -#ifdef HAVE_JUMP_LABEL +#ifdef CONFIG_JUMP_LABEL if (!static_key_false(&nf_hooks_needed[NFPROTO_NETDEV][NF_NETDEV_INGRESS])) return false; #endif diff --git a/include/linux/pci-dma-compat.h b/include/linux/pci-dma-compat.h index cb1adf0b78a9..249d4d7fbf18 100644 --- a/include/linux/pci-dma-compat.h +++ b/include/linux/pci-dma-compat.h @@ -24,7 +24,7 @@ static inline void * pci_zalloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle) { - return dma_zalloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC); + return dma_alloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC); } static inline void diff --git a/include/linux/pci.h b/include/linux/pci.h index 1ab78a23ae08..65f1d8c2f082 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -413,6 +413,7 @@ struct pci_dev { unsigned int non_compliant_bars:1; /* Broken BARs; ignore them */ unsigned int is_probed:1; /* Device probing in progress */ unsigned int link_active_reporting:1;/* Device capable of reporting link active */ + unsigned int no_vf_scan:1; /* Don't scan for VFs after IOV enablement */ pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ @@ -772,9 +773,9 @@ struct pci_driver { int (*suspend)(struct pci_dev *dev, pm_message_t state); /* Device suspended */ int (*suspend_late)(struct pci_dev *dev, pm_message_t state); int (*resume_early)(struct pci_dev *dev); - int (*resume) (struct pci_dev *dev); /* Device woken up */ - void (*shutdown) (struct pci_dev *dev); - int (*sriov_configure) (struct pci_dev *dev, int num_vfs); /* On PF */ + int (*resume)(struct pci_dev *dev); /* Device woken up */ + void (*shutdown)(struct pci_dev *dev); + int (*sriov_configure)(struct pci_dev *dev, int num_vfs); /* On PF */ const struct pci_error_handlers *err_handler; const struct attribute_group **groups; struct device_driver driver; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index d86d5a2477fc..5eaf39dbc388 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2361,6 +2361,9 @@ #define PCI_DEVICE_ID_CENATEK_IDE 0x0001 #define PCI_VENDOR_ID_SYNOPSYS 0x16c3 +#define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 0xabcd +#define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3_AXI 0xabce +#define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB31 0xabcf #define PCI_VENDOR_ID_USR 0x16ec diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index e8e118d70fd7..3f350e2749fe 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -42,6 +42,7 @@ enum phy_mode { PHY_MODE_PCIE, PHY_MODE_ETHERNET, PHY_MODE_MIPI_DPHY, + PHY_MODE_SATA }; /** diff --git a/include/linux/pl353-smc.h b/include/linux/pl353-smc.h new file mode 100644 index 000000000000..0e0d3df9bf72 --- /dev/null +++ b/include/linux/pl353-smc.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * ARM PL353 SMC Driver Header + * + * Copyright (C) 2012 - 2018 Xilinx, Inc + */ + +#ifndef __LINUX_PL353_SMC_H +#define __LINUX_PL353_SMC_H + +enum pl353_smc_ecc_mode { + PL353_SMC_ECCMODE_BYPASS = 0, + PL353_SMC_ECCMODE_APB = 1, + PL353_SMC_ECCMODE_MEM = 2 +}; + +enum pl353_smc_mem_width { + PL353_SMC_MEM_WIDTH_8 = 0, + PL353_SMC_MEM_WIDTH_16 = 1 +}; + +u32 pl353_smc_get_ecc_val(int ecc_reg); +bool pl353_smc_ecc_is_busy(void); +int pl353_smc_get_nand_int_status_raw(void); +void pl353_smc_clr_nand_int(void); +int pl353_smc_set_ecc_mode(enum pl353_smc_ecc_mode mode); +int pl353_smc_set_ecc_pg_size(unsigned int pg_sz); +int pl353_smc_set_buswidth(unsigned int bw); +void pl353_smc_set_cycles(u32 timings[]); +#endif diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 0a2a88e5a383..b895f4e79868 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -108,6 +108,7 @@ void dev_pm_opp_put(struct dev_pm_opp *opp); int dev_pm_opp_add(struct device *dev, unsigned long freq, unsigned long u_volt); void dev_pm_opp_remove(struct device *dev, unsigned long freq); +void dev_pm_opp_remove_all_dynamic(struct device *dev); int dev_pm_opp_enable(struct device *dev, unsigned long freq); @@ -217,6 +218,10 @@ static inline void dev_pm_opp_remove(struct device *dev, unsigned long freq) { } +static inline void dev_pm_opp_remove_all_dynamic(struct device *dev) +{ +} + static inline int dev_pm_opp_enable(struct device *dev, unsigned long freq) { return 0; diff --git a/include/linux/printk.h b/include/linux/printk.h index 55aa96975fa2..77740a506ebb 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -264,7 +264,7 @@ static inline void show_regs_print_info(const char *log_lvl) { } -static inline asmlinkage void dump_stack(void) +static inline void dump_stack(void) { } diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index 06996ad4f2bc..d0aecc04c54b 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -13,6 +13,7 @@ #ifndef __QCOM_SCM_H #define __QCOM_SCM_H +#include <linux/err.h> #include <linux/types.h> #include <linux/cpumask.h> @@ -67,6 +68,9 @@ extern int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare); extern int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val); extern int qcom_scm_io_writel(phys_addr_t addr, unsigned int val); #else + +#include <linux/errno.h> + static inline int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus) { diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index ea8505204fdf..605cf46c17bd 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -35,6 +35,7 @@ extern const char raid6_empty_zero_page[PAGE_SIZE]; #include <limits.h> #include <stddef.h> #include <sys/mman.h> +#include <sys/time.h> #include <sys/types.h> /* Not standard, but glibc defines it */ @@ -52,7 +53,9 @@ extern const char raid6_empty_zero_page[PAGE_SIZE]; #define __init #define __exit -#define __attribute_const__ __attribute__((const)) +#ifndef __attribute_const__ +# define __attribute_const__ __attribute__((const)) +#endif #define noinline __attribute__((noinline)) #define preempt_enable() @@ -67,6 +70,9 @@ extern const char raid6_empty_zero_page[PAGE_SIZE]; #define MODULE_DESCRIPTION(desc) #define subsys_initcall(x) #define module_exit(x) + +#define IS_ENABLED(x) (x) +#define CONFIG_RAID6_PQ_BENCHMARK 1 #endif /* __KERNEL__ */ /* Routine choices */ diff --git a/include/linux/reset.h b/include/linux/reset.h index 29af6d6b2f4b..c1901b61ca30 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -32,6 +32,8 @@ struct reset_control *devm_reset_control_array_get(struct device *dev, struct reset_control *of_reset_control_array_get(struct device_node *np, bool shared, bool optional); +int reset_control_get_count(struct device *dev); + #else static inline int reset_control_reset(struct reset_control *rstc) @@ -97,6 +99,11 @@ of_reset_control_array_get(struct device_node *np, bool shared, bool optional) return optional ? NULL : ERR_PTR(-ENOTSUPP); } +static inline int reset_control_get_count(struct device *dev) +{ + return -ENOENT; +} + #endif /* CONFIG_RESET_CONTROLLER */ static inline int __must_check device_reset(struct device *dev) @@ -138,7 +145,7 @@ __must_check reset_control_get_exclusive(struct device *dev, const char *id) * * Returns a struct reset_control or IS_ERR() condition containing errno. * This function is intended for use with reset-controls which are shared - * between hardware-blocks. + * between hardware blocks. * * When a reset-control is shared, the behavior of reset_control_assert / * deassert is changed, the reset-core will keep track of a deassert_count @@ -187,7 +194,7 @@ static inline struct reset_control *of_reset_control_get_exclusive( } /** - * of_reset_control_get_shared - Lookup and obtain an shared reference + * of_reset_control_get_shared - Lookup and obtain a shared reference * to a reset controller. * @node: device to be reset by the controller * @id: reset line name @@ -229,7 +236,7 @@ static inline struct reset_control *of_reset_control_get_exclusive_by_index( } /** - * of_reset_control_get_shared_by_index - Lookup and obtain an shared + * of_reset_control_get_shared_by_index - Lookup and obtain a shared * reference to a reset controller * by index. * @node: device to be reset by the controller @@ -322,7 +329,7 @@ devm_reset_control_get_exclusive_by_index(struct device *dev, int index) /** * devm_reset_control_get_shared_by_index - resource managed - * reset_control_get_shared + * reset_control_get_shared * @dev: device to be reset by the controller * @index: index of the reset controller * diff --git a/include/linux/sched.h b/include/linux/sched.h index e35e35b9fc48..d2f90fa92468 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -995,7 +995,7 @@ struct task_struct { /* cg_list protected by css_set_lock and tsk->alloc_lock: */ struct list_head cg_list; #endif -#ifdef CONFIG_RESCTRL +#ifdef CONFIG_X86_RESCTRL u32 closid; u32 rmid; #endif diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 108ede99e533..44c6f15800ff 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -39,6 +39,8 @@ void __noreturn do_task_dead(void); extern void proc_caches_init(void); +extern void fork_init(void); + extern void release_task(struct task_struct * p); #ifdef CONFIG_HAVE_COPY_THREAD_TLS diff --git a/include/linux/security.h b/include/linux/security.h index d170a5b031f3..dbfb5a66babb 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -182,36 +182,10 @@ static inline const char *kernel_load_data_id_str(enum kernel_load_data_id id) #ifdef CONFIG_SECURITY -struct security_mnt_opts { - char **mnt_opts; - int *mnt_opts_flags; - int num_mnt_opts; -}; - int call_lsm_notifier(enum lsm_event event, void *data); int register_lsm_notifier(struct notifier_block *nb); int unregister_lsm_notifier(struct notifier_block *nb); -static inline void security_init_mnt_opts(struct security_mnt_opts *opts) -{ - opts->mnt_opts = NULL; - opts->mnt_opts_flags = NULL; - opts->num_mnt_opts = 0; -} - -static inline void security_free_mnt_opts(struct security_mnt_opts *opts) -{ - int i; - if (opts->mnt_opts) - for (i = 0; i < opts->num_mnt_opts; i++) - kfree(opts->mnt_opts[i]); - kfree(opts->mnt_opts); - opts->mnt_opts = NULL; - kfree(opts->mnt_opts_flags); - opts->mnt_opts_flags = NULL; - opts->num_mnt_opts = 0; -} - /* prototypes */ extern int security_init(void); @@ -248,9 +222,10 @@ void security_bprm_committing_creds(struct linux_binprm *bprm); void security_bprm_committed_creds(struct linux_binprm *bprm); int security_sb_alloc(struct super_block *sb); void security_sb_free(struct super_block *sb); -int security_sb_copy_data(char *orig, char *copy); -int security_sb_remount(struct super_block *sb, void *data); -int security_sb_kern_mount(struct super_block *sb, int flags, void *data); +void security_free_mnt_opts(void **mnt_opts); +int security_sb_eat_lsm_opts(char *options, void **mnt_opts); +int security_sb_remount(struct super_block *sb, void *mnt_opts); +int security_sb_kern_mount(struct super_block *sb); int security_sb_show_options(struct seq_file *m, struct super_block *sb); int security_sb_statfs(struct dentry *dentry); int security_sb_mount(const char *dev_name, const struct path *path, @@ -258,14 +233,15 @@ int security_sb_mount(const char *dev_name, const struct path *path, int security_sb_umount(struct vfsmount *mnt, int flags); int security_sb_pivotroot(const struct path *old_path, const struct path *new_path); int security_sb_set_mnt_opts(struct super_block *sb, - struct security_mnt_opts *opts, + void *mnt_opts, unsigned long kern_flags, unsigned long *set_kern_flags); int security_sb_clone_mnt_opts(const struct super_block *oldsb, struct super_block *newsb, unsigned long kern_flags, unsigned long *set_kern_flags); -int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts); +int security_add_mnt_opt(const char *option, const char *val, + int len, void **mnt_opts); int security_dentry_init_security(struct dentry *dentry, int mode, const struct qstr *name, void **ctx, u32 *ctxlen); @@ -403,8 +379,6 @@ int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen); int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen); int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen); #else /* CONFIG_SECURITY */ -struct security_mnt_opts { -}; static inline int call_lsm_notifier(enum lsm_event event, void *data) { @@ -421,11 +395,7 @@ static inline int unregister_lsm_notifier(struct notifier_block *nb) return 0; } -static inline void security_init_mnt_opts(struct security_mnt_opts *opts) -{ -} - -static inline void security_free_mnt_opts(struct security_mnt_opts *opts) +static inline void security_free_mnt_opts(void **mnt_opts) { } @@ -555,17 +525,19 @@ static inline int security_sb_alloc(struct super_block *sb) static inline void security_sb_free(struct super_block *sb) { } -static inline int security_sb_copy_data(char *orig, char *copy) +static inline int security_sb_eat_lsm_opts(char *options, + void **mnt_opts) { return 0; } -static inline int security_sb_remount(struct super_block *sb, void *data) +static inline int security_sb_remount(struct super_block *sb, + void *mnt_opts) { return 0; } -static inline int security_sb_kern_mount(struct super_block *sb, int flags, void *data) +static inline int security_sb_kern_mount(struct super_block *sb) { return 0; } @@ -600,7 +572,7 @@ static inline int security_sb_pivotroot(const struct path *old_path, } static inline int security_sb_set_mnt_opts(struct super_block *sb, - struct security_mnt_opts *opts, + void *mnt_opts, unsigned long kern_flags, unsigned long *set_kern_flags) { @@ -615,7 +587,8 @@ static inline int security_sb_clone_mnt_opts(const struct super_block *oldsb, return 0; } -static inline int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) +static inline int security_add_mnt_opt(const char *option, const char *val, + int len, void **mnt_opts) { return 0; } @@ -1820,28 +1793,5 @@ static inline void security_bpf_prog_free(struct bpf_prog_aux *aux) #endif /* CONFIG_SECURITY */ #endif /* CONFIG_BPF_SYSCALL */ -#ifdef CONFIG_SECURITY - -static inline char *alloc_secdata(void) -{ - return (char *)get_zeroed_page(GFP_KERNEL); -} - -static inline void free_secdata(void *secdata) -{ - free_page((unsigned long)secdata); -} - -#else - -static inline char *alloc_secdata(void) -{ - return (char *)1; -} - -static inline void free_secdata(void *secdata) -{ } -#endif /* CONFIG_SECURITY */ - #endif /* ! __LINUX_SECURITY_H */ diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index ab400af6f0ce..eee0412bdf4b 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -29,6 +29,7 @@ #define SWITCHTEC_EVENT_EN_IRQ BIT(3) #define SWITCHTEC_EVENT_FATAL BIT(4) +#define SWITCHTEC_DMA_MRPC_EN BIT(0) enum { SWITCHTEC_GAS_MRPC_OFFSET = 0x0000, SWITCHTEC_GAS_TOP_CFG_OFFSET = 0x1000, @@ -46,6 +47,10 @@ struct mrpc_regs { u32 cmd; u32 status; u32 ret_value; + u32 dma_en; + u64 dma_addr; + u32 dma_vector; + u32 dma_ver; } __packed; enum mrpc_status { @@ -342,6 +347,14 @@ struct pff_csr_regs { struct switchtec_ntb; +struct dma_mrpc_output { + u32 status; + u32 cmd_id; + u32 rtn_code; + u32 output_size; + u8 data[SWITCHTEC_MRPC_PAYLOAD_SIZE]; +}; + struct switchtec_dev { struct pci_dev *pdev; struct device dev; @@ -381,6 +394,9 @@ struct switchtec_dev { u8 link_event_count[SWITCHTEC_MAX_PFF_CSR]; struct switchtec_ntb *sndev; + + struct dma_mrpc_output *dma_mrpc; + dma_addr_t dma_mrpc_dma_addr; }; static inline struct switchtec_dev *to_stdev(struct device *dev) diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index bf2523867a02..37b226e8df13 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -264,7 +264,7 @@ extern long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count); probe_kernel_read(&retval, addr, sizeof(retval)) #ifndef user_access_begin -#define user_access_begin() do { } while (0) +#define user_access_begin(ptr,len) access_ok(ptr, len) #define user_access_end() do { } while (0) #define unsafe_get_user(x, ptr, err) do { if (unlikely(__get_user(x, ptr))) goto err; } while (0) #define unsafe_put_user(x, ptr, err) do { if (unlikely(__put_user(x, ptr))) goto err; } while (0) diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index ca2787d9bf0f..5f24b50c9e88 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -1,5 +1,3 @@ -# UAPI Header export list - ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/a.out.h),) no-export-headers += a.out.h endif diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 9e67fd359d58..f28acd952d03 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -378,6 +378,7 @@ enum { #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM) #define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_CSKY (EM_CSKY|__AUDIT_ARCH_LE) #define AUDIT_ARCH_FRV (EM_FRV) #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE) #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) @@ -399,6 +400,8 @@ enum { /* do not define AUDIT_ARCH_PPCLE since it is not supported by audit */ #define AUDIT_ARCH_PPC64 (EM_PPC64|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_RISCV32 (EM_RISCV|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_RISCV64 (EM_RISCV|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_S390 (EM_S390) #define AUDIT_ARCH_S390X (EM_S390|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_SH (EM_SH) diff --git a/include/uapi/linux/auto_fs.h b/include/uapi/linux/auto_fs.h index df31aa9c9a8c..082119630b49 100644 --- a/include/uapi/linux/auto_fs.h +++ b/include/uapi/linux/auto_fs.h @@ -23,7 +23,7 @@ #define AUTOFS_MIN_PROTO_VERSION 3 #define AUTOFS_MAX_PROTO_VERSION 5 -#define AUTOFS_PROTO_SUBVERSION 3 +#define AUTOFS_PROTO_SUBVERSION 4 /* * The wait_queue_token (autofs_wqt_t) is part of a structure which is passed diff --git a/include/uapi/linux/bfs_fs.h b/include/uapi/linux/bfs_fs.h index 940b04772af8..08f6b4956359 100644 --- a/include/uapi/linux/bfs_fs.h +++ b/include/uapi/linux/bfs_fs.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * include/linux/bfs_fs.h - BFS data structures on disk. - * Copyright (C) 1999 Tigran Aivazian <tigran@veritas.com> + * Copyright (C) 1999-2018 Tigran Aivazian <aivazian.tigran@gmail.com> */ #ifndef _LINUX_BFS_FS_H diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h index d2fb964432f3..0c3000faedba 100644 --- a/include/uapi/linux/elf-em.h +++ b/include/uapi/linux/elf-em.h @@ -44,6 +44,7 @@ #define EM_TILEGX 191 /* Tilera TILE-Gx */ #define EM_RISCV 243 /* RISC-V */ #define EM_BPF 247 /* Linux BPF - in-kernel virtual machine */ +#define EM_CSKY 252 /* C-SKY */ #define EM_FRV 0x5441 /* Fujitsu FR-V */ /* diff --git a/include/uapi/linux/fb.h b/include/uapi/linux/fb.h index 6cd9b198b7c6..b6aac7ee1f67 100644 --- a/include/uapi/linux/fb.h +++ b/include/uapi/linux/fb.h @@ -393,11 +393,9 @@ struct fb_cursor { struct fb_image image; /* Cursor image */ }; -#ifdef CONFIG_FB_BACKLIGHT /* Settings for the generic backlight code */ #define FB_BACKLIGHT_LEVELS 128 #define FB_BACKLIGHT_MAX 0xFF -#endif #endif /* _UAPI_LINUX_FB_H */ diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index a441ea1bfe6d..121e82ce296b 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -14,6 +14,11 @@ #include <linux/ioctl.h> #include <linux/types.h> +/* Use of MS_* flags within the kernel is restricted to core mount(2) code. */ +#if !defined(__KERNEL__) +#include <linux/mount.h> +#endif + /* * It's silly to have NR_OPEN bigger than NR_FILE, but you can change * the file limit at runtime and only root can increase the per-process @@ -101,57 +106,6 @@ struct inodes_stat_t { #define NR_FILE 8192 /* this can well be larger on a larger system */ - -/* - * These are the fs-independent mount-flags: up to 32 flags are supported - */ -#define MS_RDONLY 1 /* Mount read-only */ -#define MS_NOSUID 2 /* Ignore suid and sgid bits */ -#define MS_NODEV 4 /* Disallow access to device special files */ -#define MS_NOEXEC 8 /* Disallow program execution */ -#define MS_SYNCHRONOUS 16 /* Writes are synced at once */ -#define MS_REMOUNT 32 /* Alter flags of a mounted FS */ -#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ -#define MS_DIRSYNC 128 /* Directory modifications are synchronous */ -#define MS_NOATIME 1024 /* Do not update access times. */ -#define MS_NODIRATIME 2048 /* Do not update directory access times */ -#define MS_BIND 4096 -#define MS_MOVE 8192 -#define MS_REC 16384 -#define MS_VERBOSE 32768 /* War is peace. Verbosity is silence. - MS_VERBOSE is deprecated. */ -#define MS_SILENT 32768 -#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ -#define MS_UNBINDABLE (1<<17) /* change to unbindable */ -#define MS_PRIVATE (1<<18) /* change to private */ -#define MS_SLAVE (1<<19) /* change to slave */ -#define MS_SHARED (1<<20) /* change to shared */ -#define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */ -#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ -#define MS_I_VERSION (1<<23) /* Update inode I_version field */ -#define MS_STRICTATIME (1<<24) /* Always perform atime updates */ -#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ - -/* These sb flags are internal to the kernel */ -#define MS_SUBMOUNT (1<<26) -#define MS_NOREMOTELOCK (1<<27) -#define MS_NOSEC (1<<28) -#define MS_BORN (1<<29) -#define MS_ACTIVE (1<<30) -#define MS_NOUSER (1<<31) - -/* - * Superblock flags that can be altered by MS_REMOUNT - */ -#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\ - MS_LAZYTIME) - -/* - * Old magic mount flag and mask - */ -#define MS_MGC_VAL 0xC0ED0000 -#define MS_MGC_MSK 0xffff0000 - /* * Structure for FS_IOC_FSGETXATTR[A] and FS_IOC_FSSETXATTR. */ @@ -269,7 +223,8 @@ struct fsxattr { #define FS_POLICY_FLAGS_PAD_16 0x02 #define FS_POLICY_FLAGS_PAD_32 0x03 #define FS_POLICY_FLAGS_PAD_MASK 0x03 -#define FS_POLICY_FLAGS_VALID 0x03 +#define FS_POLICY_FLAG_DIRECT_KEY 0x04 /* use master key directly */ +#define FS_POLICY_FLAGS_VALID 0x07 /* Encryption algorithms */ #define FS_ENCRYPTION_MODE_INVALID 0 @@ -281,6 +236,7 @@ struct fsxattr { #define FS_ENCRYPTION_MODE_AES_128_CTS 6 #define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 /* Removed, do not use. */ #define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 /* Removed, do not use. */ +#define FS_ENCRYPTION_MODE_ADIANTUM 9 struct fscrypt_policy { __u8 version; diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index ae366b87426a..7f14d4a66c28 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -716,6 +716,8 @@ * the situation described above. */ #define REL_RESERVED 0x0a +#define REL_WHEEL_HI_RES 0x0b +#define REL_HWHEEL_HI_RES 0x0c #define REL_MAX 0x0f #define REL_CNT (REL_MAX+1) diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h new file mode 100644 index 000000000000..3f9ec42510b0 --- /dev/null +++ b/include/uapi/linux/mount.h @@ -0,0 +1,58 @@ +#ifndef _UAPI_LINUX_MOUNT_H +#define _UAPI_LINUX_MOUNT_H + +/* + * These are the fs-independent mount-flags: up to 32 flags are supported + * + * Usage of these is restricted within the kernel to core mount(2) code and + * callers of sys_mount() only. Filesystems should be using the SB_* + * equivalent instead. + */ +#define MS_RDONLY 1 /* Mount read-only */ +#define MS_NOSUID 2 /* Ignore suid and sgid bits */ +#define MS_NODEV 4 /* Disallow access to device special files */ +#define MS_NOEXEC 8 /* Disallow program execution */ +#define MS_SYNCHRONOUS 16 /* Writes are synced at once */ +#define MS_REMOUNT 32 /* Alter flags of a mounted FS */ +#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ +#define MS_DIRSYNC 128 /* Directory modifications are synchronous */ +#define MS_NOATIME 1024 /* Do not update access times. */ +#define MS_NODIRATIME 2048 /* Do not update directory access times */ +#define MS_BIND 4096 +#define MS_MOVE 8192 +#define MS_REC 16384 +#define MS_VERBOSE 32768 /* War is peace. Verbosity is silence. + MS_VERBOSE is deprecated. */ +#define MS_SILENT 32768 +#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ +#define MS_UNBINDABLE (1<<17) /* change to unbindable */ +#define MS_PRIVATE (1<<18) /* change to private */ +#define MS_SLAVE (1<<19) /* change to slave */ +#define MS_SHARED (1<<20) /* change to shared */ +#define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */ +#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ +#define MS_I_VERSION (1<<23) /* Update inode I_version field */ +#define MS_STRICTATIME (1<<24) /* Always perform atime updates */ +#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ + +/* These sb flags are internal to the kernel */ +#define MS_SUBMOUNT (1<<26) +#define MS_NOREMOTELOCK (1<<27) +#define MS_NOSEC (1<<28) +#define MS_BORN (1<<29) +#define MS_ACTIVE (1<<30) +#define MS_NOUSER (1<<31) + +/* + * Superblock flags that can be altered by MS_REMOUNT + */ +#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\ + MS_LAZYTIME) + +/* + * Old magic mount flag and mask + */ +#define MS_MGC_VAL 0xC0ED0000 +#define MS_MGC_MSK 0xffff0000 + +#endif /* _UAPI_LINUX_MOUNT_H */ diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h index fde753735aba..a5773899f4d9 100644 --- a/include/uapi/linux/msdos_fs.h +++ b/include/uapi/linux/msdos_fs.h @@ -58,9 +58,6 @@ #define MSDOS_DOT ". " /* ".", padded to MSDOS_NAME chars */ #define MSDOS_DOTDOT ".. " /* "..", padded to MSDOS_NAME chars */ -#define FAT_FIRST_ENT(s, x) ((MSDOS_SB(s)->fat_bits == 32 ? 0x0FFFFF00 : \ - MSDOS_SB(s)->fat_bits == 16 ? 0xFF00 : 0xF00) | (x)) - /* start of data cluster's entry (number of reserved clusters) */ #define FAT_START_ENT 2 @@ -68,8 +65,6 @@ #define MAX_FAT12 0xFF4 #define MAX_FAT16 0xFFF4 #define MAX_FAT32 0x0FFFFFF6 -#define MAX_FAT(s) (MSDOS_SB(s)->fat_bits == 32 ? MAX_FAT32 : \ - MSDOS_SB(s)->fat_bits == 16 ? MAX_FAT16 : MAX_FAT12) /* bad cluster mark */ #define BAD_FAT12 0xFF7 @@ -135,7 +130,7 @@ struct fat_boot_sector { for mount state. */ __u8 signature; /* extended boot signature */ __u8 vol_id[4]; /* volume ID */ - __u8 vol_label[11]; /* volume label */ + __u8 vol_label[MSDOS_NAME]; /* volume label */ __u8 fs_type[8]; /* file system type */ /* other fields are not added here */ } fat16; @@ -158,7 +153,7 @@ struct fat_boot_sector { for mount state. */ __u8 signature; /* extended boot signature */ __u8 vol_id[4]; /* volume ID */ - __u8 vol_label[11]; /* volume label */ + __u8 vol_label[MSDOS_NAME]; /* volume label */ __u8 fs_type[8]; /* file system type */ /* other fields are not added here */ } fat32; diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index dce5f9dae121..df4a7534e239 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -281,4 +281,7 @@ /* MediaTek BTIF */ #define PORT_MTK_BTIF 117 +/* RDA UART */ +#define PORT_RDA 118 + #endif /* _UAPILINUX_SERIAL_CORE_H */ diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h index d71013fffaf6..87aa2a6d9125 100644 --- a/include/uapi/linux/sysctl.h +++ b/include/uapi/linux/sysctl.h @@ -153,6 +153,7 @@ enum KERN_NMI_WATCHDOG=75, /* int: enable/disable nmi watchdog */ KERN_PANIC_ON_NMI=76, /* int: whether we will panic on an unrecovered */ KERN_PANIC_ON_WARN=77, /* int: call panic() in WARN() functions */ + KERN_PANIC_PRINT=78, /* ulong: bitmask to print system info on panic */ }; |