diff options
| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-03-19 13:08:52 +0300 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2025-03-19 13:08:52 +0300 |
| commit | 52eb8cd788f1a56a0645c1f6650e5795e04aaed0 (patch) | |
| tree | 1d61fd7dbe5e7540e972069349b95ac65cd36880 /include | |
| parent | 28f79ac609de2797cccdd5fa6c4d5ec8bcef92b4 (diff) | |
| parent | 5da39dce1fa3c81dc6552a16a9f748ba2980d630 (diff) | |
| download | linux-52eb8cd788f1a56a0645c1f6650e5795e04aaed0.tar.xz | |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in the xe shrinker from drm-next.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'include')
44 files changed, 585 insertions, 221 deletions
diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index f42133dae68e..2afc95bf1655 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -90,7 +90,7 @@ static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, #ifndef __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, - unsigned long addr, pte_t *ptep) + unsigned long addr, pte_t *ptep, unsigned long sz) { return ptep_get_and_clear(mm, addr, ptep); } diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 02a4adb4a999..0d5b186abee8 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -457,7 +457,7 @@ defined(CONFIG_AUTOFDO_CLANG) || defined(CONFIG_PROPELLER_CLANG) . = ALIGN((align)); \ .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ __start_rodata = .; \ - *(.rodata) *(.rodata.*) \ + *(.rodata) *(.rodata.*) *(.data.rel.ro*) \ SCHED_DATA \ RO_AFTER_INIT_DATA /* Read only after init */ \ . = ALIGN(8); \ diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index 89a34dff85a4..5ae4241959f2 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -630,6 +630,8 @@ int drm_dp_read_lttpr_phy_caps(struct drm_dp_aux *aux, u8 caps[DP_LTTPR_PHY_CAP_SIZE]); int drm_dp_lttpr_count(const u8 cap[DP_LTTPR_COMMON_CAP_SIZE]); int drm_dp_lttpr_max_link_rate(const u8 caps[DP_LTTPR_COMMON_CAP_SIZE]); +int drm_dp_lttpr_set_transparent_mode(struct drm_dp_aux *aux, bool enable); +int drm_dp_lttpr_init(struct drm_dp_aux *aux, int lttpr_count); int drm_dp_lttpr_max_lane_count(const u8 caps[DP_LTTPR_COMMON_CAP_SIZE]); bool drm_dp_lttpr_voltage_swing_level_3_supported(const u8 caps[DP_LTTPR_PHY_CAP_SIZE]); bool drm_dp_lttpr_pre_emphasis_level_3_supported(const u8 caps[DP_LTTPR_PHY_CAP_SIZE]); diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 3b13cf29ed55..146ca80e35db 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -143,6 +143,14 @@ struct drm_client_dev { bool suspended; /** + * @hotplug_pending: + * + * A hotplug event has been received while the client was suspended. + * Try again on resume. + */ + bool hotplug_pending; + + /** * @hotplug_failed: * * Set by client hotplug helpers if the hotplugging failed diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h index effda42cce31..a58cbcd11276 100644 --- a/include/drm/drm_damage_helper.h +++ b/include/drm/drm_damage_helper.h @@ -78,7 +78,7 @@ bool drm_atomic_helper_damage_iter_next(struct drm_atomic_helper_damage_iter *iter, struct drm_rect *rect); bool drm_atomic_helper_damage_merged(const struct drm_plane_state *old_state, - struct drm_plane_state *state, + const struct drm_plane_state *state, struct drm_rect *rect); #endif diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 8426b9921a03..c1d38d54a112 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -70,23 +70,6 @@ struct drm_fb_helper_surface_size { */ struct drm_fb_helper_funcs { /** - * @fb_probe: - * - * Driver callback to allocate and initialize the fbdev info structure. - * Furthermore it also needs to allocate the DRM framebuffer used to - * back the fbdev. - * - * This callback is mandatory. - * - * RETURNS: - * - * The driver should return 0 on success and a negative error code on - * failure. - */ - int (*fb_probe)(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes); - - /** * @fb_dirty: * * Driver callback to update the framebuffer memory. If set, fbdev @@ -99,6 +82,33 @@ struct drm_fb_helper_funcs { * 0 on success, or an error code otherwise. */ int (*fb_dirty)(struct drm_fb_helper *helper, struct drm_clip_rect *clip); + + /** + * @fb_restore: + * + * Driver callback to restore internal fbdev state. If set, fbdev + * emulation will invoke this callback after restoring the display + * mode. + * + * Only for i915. Do not use in new code. + * + * TODO: Fix i915 to not require this callback. + */ + void (*fb_restore)(struct drm_fb_helper *helper); + + /** + * @fb_set_suspend: + * + * Driver callback to suspend or resume, if set, fbdev emulation will + * invoke this callback during suspend and resume. Driver should call + * fb_set_suspend() from their implementation. If not set, fbdev + * emulation will invoke fb_set_suspend() directly. + * + * Only for i915. Do not use in new code. + * + * TODO: Fix i915 to not require this callback. + */ + void (*fb_set_suspend)(struct drm_fb_helper *helper, bool suspend); }; /** diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index a1347e47e9d5..d8539174ca11 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -96,6 +96,9 @@ void drm_fb_xrgb8888_to_rgba5551(struct iosys_map *dst, const unsigned int *dst_ void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state); +void drm_fb_xrgb8888_to_bgr888(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip, struct drm_format_conv_state *state); void drm_fb_xrgb8888_to_argb8888(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, struct drm_format_conv_state *state); diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index fdae947682cd..2bf893eabb4b 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -35,6 +35,7 @@ */ #include <linux/kref.h> +#include <linux/dma-buf.h> #include <linux/dma-resv.h> #include <linux/list.h> #include <linux/mutex.h> @@ -575,6 +576,19 @@ static inline bool drm_gem_object_is_shared_for_memory_stats(struct drm_gem_obje return (obj->handle_count > 1) || obj->dma_buf; } +/** + * drm_gem_is_imported() - Tests if GEM object's buffer has been imported + * @obj: the GEM object + * + * Returns: + * True if the GEM object's buffer has been imported, false otherwise + */ +static inline bool drm_gem_is_imported(const struct drm_gem_object *obj) +{ + /* The dma-buf's priv field points to the original GEM object. */ + return obj->dma_buf && (obj->dma_buf->priv != obj); +} + #ifdef CONFIG_LOCKDEP /** * drm_gem_gpuva_set_lock() - Set the lock protecting accesses to the gpuva list. diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index d22e3fb53631..cef5a6b5a4d6 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -120,7 +120,7 @@ static inline bool drm_gem_shmem_is_purgeable(struct drm_gem_shmem_object *shmem { return (shmem->madv > 0) && !shmem->vmap_use_count && shmem->sgt && - !shmem->base.dma_buf && !shmem->base.import_attach; + !shmem->base.dma_buf && !drm_gem_is_imported(&shmem->base); } void drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem); diff --git a/include/drm/drm_kunit_helpers.h b/include/drm/drm_kunit_helpers.h index afdd46ef04f7..11d59ce0bac0 100644 --- a/include/drm/drm_kunit_helpers.h +++ b/include/drm/drm_kunit_helpers.h @@ -95,8 +95,6 @@ __drm_kunit_helper_alloc_drm_device(struct kunit *test, sizeof(_type), \ offsetof(_type, _member), \ _feat)) -struct drm_modeset_acquire_ctx * -drm_kunit_helper_acquire_ctx_alloc(struct kunit *test); struct drm_atomic_state * drm_kunit_helper_atomic_state_alloc(struct kunit *test, diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 94400a78031f..bd40a443385c 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -346,7 +346,6 @@ int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start, u16 end); int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start, u16 end); -int mipi_dsi_dcs_set_tear_off(struct mipi_dsi_device *dsi); int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi, enum mipi_dsi_dcs_tear_mode mode); int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format); @@ -379,6 +378,7 @@ void mipi_dsi_dcs_set_page_address_multi(struct mipi_dsi_multi_context *ctx, u16 start, u16 end); void mipi_dsi_dcs_set_tear_scanline_multi(struct mipi_dsi_multi_context *ctx, u16 scanline); +void mipi_dsi_dcs_set_tear_off_multi(struct mipi_dsi_multi_context *ctx); /** * mipi_dsi_generic_write_seq - transmit data using a generic write packet diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index 9732f514566d..f31eba1c7cab 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -584,9 +584,15 @@ void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev, * Prefer drm_device based logging over device or prink based logging. */ +/* Helper to enforce struct drm_device type */ +static inline struct device *__drm_to_dev(const struct drm_device *drm) +{ + return drm ? drm->dev : NULL; +} + /* Helper for struct drm_device based logging. */ #define __drm_printk(drm, level, type, fmt, ...) \ - dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt, ##__VA_ARGS__) + dev_##level##type(__drm_to_dev(drm), "[drm] " fmt, ##__VA_ARGS__) #define drm_info(drm, fmt, ...) \ @@ -620,25 +626,25 @@ void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev, #define drm_dbg_core(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_CORE, fmt, ##__VA_ARGS__) -#define drm_dbg_driver(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRIVER, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_CORE, fmt, ##__VA_ARGS__) +#define drm_dbg_driver(drm, fmt, ...) \ + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__) #define drm_dbg_kms(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_KMS, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_KMS, fmt, ##__VA_ARGS__) #define drm_dbg_prime(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_PRIME, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_PRIME, fmt, ##__VA_ARGS__) #define drm_dbg_atomic(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_ATOMIC, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__) #define drm_dbg_vbl(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_VBL, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_VBL, fmt, ##__VA_ARGS__) #define drm_dbg_state(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_STATE, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_STATE, fmt, ##__VA_ARGS__) #define drm_dbg_lease(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_LEASE, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_LEASE, fmt, ##__VA_ARGS__) #define drm_dbg_dp(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DP, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DP, fmt, ##__VA_ARGS__) #define drm_dbg_drmres(drm, fmt, ...) \ - drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRMRES, fmt, ##__VA_ARGS__) + drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRMRES, fmt, ##__VA_ARGS__) #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__) @@ -727,10 +733,9 @@ void __drm_err(const char *format, ...); #define __DRM_DEFINE_DBG_RATELIMITED(category, drm, fmt, ...) \ ({ \ static DEFINE_RATELIMIT_STATE(rs_, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST);\ - const struct drm_device *drm_ = (drm); \ \ if (drm_debug_enabled(DRM_UT_ ## category) && __ratelimit(&rs_)) \ - drm_dev_printk(drm_ ? drm_->dev : NULL, KERN_DEBUG, fmt, ## __VA_ARGS__); \ + drm_dev_printk(__drm_to_dev(drm), KERN_DEBUG, fmt, ## __VA_ARGS__); \ }) #define drm_dbg_ratelimited(drm, fmt, ...) \ @@ -752,13 +757,13 @@ void __drm_err(const char *format, ...); /* Helper for struct drm_device based WARNs */ #define drm_WARN(drm, condition, format, arg...) \ WARN(condition, "%s %s: [drm] " format, \ - dev_driver_string((drm)->dev), \ - dev_name((drm)->dev), ## arg) + dev_driver_string(__drm_to_dev(drm)), \ + dev_name(__drm_to_dev(drm)), ## arg) #define drm_WARN_ONCE(drm, condition, format, arg...) \ WARN_ONCE(condition, "%s %s: [drm] " format, \ - dev_driver_string((drm)->dev), \ - dev_name((drm)->dev), ## arg) + dev_driver_string(__drm_to_dev(drm)), \ + dev_name(__drm_to_dev(drm)), ## arg) #define drm_WARN_ON(drm, x) \ drm_WARN((drm), (x), "%s", \ diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 6bf458dbce84..50928a7ae98e 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -71,12 +71,6 @@ enum drm_sched_priority { DRM_SCHED_PRIORITY_COUNT }; -/* Used to choose between FIFO and RR job-scheduling */ -extern int drm_sched_policy; - -#define DRM_SCHED_POLICY_RR 0 -#define DRM_SCHED_POLICY_FIFO 1 - /** * struct drm_sched_entity - A wrapper around a job queue (typically * attached to the DRM file_priv). @@ -338,8 +332,14 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); * to schedule the job. */ struct drm_sched_job { - struct spsc_node queue_node; - struct list_head list; + u64 id; + + /** + * @submit_ts: + * + * When the job was pushed into the entity queue. + */ + ktime_t submit_ts; /** * @sched: @@ -349,24 +349,30 @@ struct drm_sched_job { * has finished. */ struct drm_gpu_scheduler *sched; + struct drm_sched_fence *s_fence; + struct drm_sched_entity *entity; + enum drm_sched_priority s_priority; u32 credits; + /** @last_dependency: tracks @dependencies as they signal */ + unsigned int last_dependency; + atomic_t karma; + + struct spsc_node queue_node; + struct list_head list; /* * work is used only after finish_cb has been used and will not be * accessed anymore. */ union { - struct dma_fence_cb finish_cb; - struct work_struct work; + struct dma_fence_cb finish_cb; + struct work_struct work; }; - uint64_t id; - atomic_t karma; - enum drm_sched_priority s_priority; - struct drm_sched_entity *entity; struct dma_fence_cb cb; + /** * @dependencies: * @@ -375,24 +381,8 @@ struct drm_sched_job { * drm_sched_job_add_implicit_dependencies(). */ struct xarray dependencies; - - /** @last_dependency: tracks @dependencies as they signal */ - unsigned long last_dependency; - - /** - * @submit_ts: - * - * When the job was pushed into the entity queue. - */ - ktime_t submit_ts; }; -static inline bool drm_sched_invalidate_job(struct drm_sched_job *s_job, - int threshold) -{ - return s_job && atomic_inc_return(&s_job->karma) > threshold; -} - enum drm_gpu_sched_stat { DRM_GPU_SCHED_STAT_NONE, /* Reserve 0 */ DRM_GPU_SCHED_STAT_NOMINAL, @@ -570,14 +560,36 @@ struct drm_sched_init_args { struct device *dev; }; +/* Scheduler operations */ + int drm_sched_init(struct drm_gpu_scheduler *sched, const struct drm_sched_init_args *args); void drm_sched_fini(struct drm_gpu_scheduler *sched); + +unsigned long drm_sched_suspend_timeout(struct drm_gpu_scheduler *sched); +void drm_sched_resume_timeout(struct drm_gpu_scheduler *sched, + unsigned long remaining); +void drm_sched_tdr_queue_imm(struct drm_gpu_scheduler *sched); +bool drm_sched_wqueue_ready(struct drm_gpu_scheduler *sched); +void drm_sched_wqueue_stop(struct drm_gpu_scheduler *sched); +void drm_sched_wqueue_start(struct drm_gpu_scheduler *sched); +void drm_sched_stop(struct drm_gpu_scheduler *sched, struct drm_sched_job *bad); +void drm_sched_start(struct drm_gpu_scheduler *sched, int errno); +void drm_sched_resubmit_jobs(struct drm_gpu_scheduler *sched); +void drm_sched_fault(struct drm_gpu_scheduler *sched); + +struct drm_gpu_scheduler * +drm_sched_pick_best(struct drm_gpu_scheduler **sched_list, + unsigned int num_sched_list); + +/* Jobs */ + int drm_sched_job_init(struct drm_sched_job *job, struct drm_sched_entity *entity, u32 credits, void *owner); void drm_sched_job_arm(struct drm_sched_job *job); +void drm_sched_entity_push_job(struct drm_sched_job *sched_job); int drm_sched_job_add_dependency(struct drm_sched_job *job, struct dma_fence *fence); int drm_sched_job_add_syncobj_dependency(struct drm_sched_job *job, @@ -592,30 +604,16 @@ int drm_sched_job_add_implicit_dependencies(struct drm_sched_job *job, bool write); bool drm_sched_job_has_dependency(struct drm_sched_job *job, struct dma_fence *fence); - -void drm_sched_entity_modify_sched(struct drm_sched_entity *entity, - struct drm_gpu_scheduler **sched_list, - unsigned int num_sched_list); - -void drm_sched_tdr_queue_imm(struct drm_gpu_scheduler *sched); void drm_sched_job_cleanup(struct drm_sched_job *job); -void drm_sched_wakeup(struct drm_gpu_scheduler *sched); -bool drm_sched_wqueue_ready(struct drm_gpu_scheduler *sched); -void drm_sched_wqueue_stop(struct drm_gpu_scheduler *sched); -void drm_sched_wqueue_start(struct drm_gpu_scheduler *sched); -void drm_sched_stop(struct drm_gpu_scheduler *sched, struct drm_sched_job *bad); -void drm_sched_start(struct drm_gpu_scheduler *sched, int errno); -void drm_sched_resubmit_jobs(struct drm_gpu_scheduler *sched); void drm_sched_increase_karma(struct drm_sched_job *bad); -void drm_sched_fault(struct drm_gpu_scheduler *sched); -void drm_sched_rq_add_entity(struct drm_sched_rq *rq, - struct drm_sched_entity *entity); -void drm_sched_rq_remove_entity(struct drm_sched_rq *rq, - struct drm_sched_entity *entity); +static inline bool drm_sched_invalidate_job(struct drm_sched_job *s_job, + int threshold) +{ + return s_job && atomic_inc_return(&s_job->karma) > threshold; +} -void drm_sched_rq_update_fifo_locked(struct drm_sched_entity *entity, - struct drm_sched_rq *rq, ktime_t ts); +/* Entities */ int drm_sched_entity_init(struct drm_sched_entity *entity, enum drm_sched_priority priority, @@ -625,29 +623,11 @@ int drm_sched_entity_init(struct drm_sched_entity *entity, long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout); void drm_sched_entity_fini(struct drm_sched_entity *entity); void drm_sched_entity_destroy(struct drm_sched_entity *entity); -void drm_sched_entity_select_rq(struct drm_sched_entity *entity); -struct drm_sched_job *drm_sched_entity_pop_job(struct drm_sched_entity *entity); -void drm_sched_entity_push_job(struct drm_sched_job *sched_job); void drm_sched_entity_set_priority(struct drm_sched_entity *entity, enum drm_sched_priority priority); -bool drm_sched_entity_is_ready(struct drm_sched_entity *entity); int drm_sched_entity_error(struct drm_sched_entity *entity); - -struct drm_sched_fence *drm_sched_fence_alloc( - struct drm_sched_entity *s_entity, void *owner); -void drm_sched_fence_init(struct drm_sched_fence *fence, - struct drm_sched_entity *entity); -void drm_sched_fence_free(struct drm_sched_fence *fence); - -void drm_sched_fence_scheduled(struct drm_sched_fence *fence, - struct dma_fence *parent); -void drm_sched_fence_finished(struct drm_sched_fence *fence, int result); - -unsigned long drm_sched_suspend_timeout(struct drm_gpu_scheduler *sched); -void drm_sched_resume_timeout(struct drm_gpu_scheduler *sched, - unsigned long remaining); -struct drm_gpu_scheduler * -drm_sched_pick_best(struct drm_gpu_scheduler **sched_list, - unsigned int num_sched_list); +void drm_sched_entity_modify_sched(struct drm_sched_entity *entity, + struct drm_gpu_scheduler **sched_list, + unsigned int num_sched_list); #endif diff --git a/include/drm/ttm/ttm_backup.h b/include/drm/ttm/ttm_backup.h new file mode 100644 index 000000000000..24ad120b8827 --- /dev/null +++ b/include/drm/ttm/ttm_backup.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef _TTM_BACKUP_H_ +#define _TTM_BACKUP_H_ + +#include <linux/mm_types.h> +#include <linux/shmem_fs.h> + +struct ttm_backup; + +/** + * ttm_backup_handle_to_page_ptr() - Convert handle to struct page pointer + * @handle: The handle to convert. + * + * Converts an opaque handle received from the + * struct ttm_backoup_ops::backup_page() function to an (invalid) + * struct page pointer suitable for a struct page array. + * + * Return: An (invalid) struct page pointer. + */ +static inline struct page * +ttm_backup_handle_to_page_ptr(unsigned long handle) +{ + return (struct page *)(handle << 1 | 1); +} + +/** + * ttm_backup_page_ptr_is_handle() - Whether a struct page pointer is a handle + * @page: The struct page pointer to check. + * + * Return: true if the struct page pointer is a handld returned from + * ttm_backup_handle_to_page_ptr(). False otherwise. + */ +static inline bool ttm_backup_page_ptr_is_handle(const struct page *page) +{ + return (unsigned long)page & 1; +} + +/** + * ttm_backup_page_ptr_to_handle() - Convert a struct page pointer to a handle + * @page: The struct page pointer to convert + * + * Return: The handle that was previously used in + * ttm_backup_handle_to_page_ptr() to obtain a struct page pointer, suitable + * for use as argument in the struct ttm_backup_ops drop() or + * copy_backed_up_page() functions. + */ +static inline unsigned long +ttm_backup_page_ptr_to_handle(const struct page *page) +{ + WARN_ON(!ttm_backup_page_ptr_is_handle(page)); + return (unsigned long)page >> 1; +} + +void ttm_backup_drop(struct ttm_backup *backup, pgoff_t handle); + +int ttm_backup_copy_page(struct ttm_backup *backup, struct page *dst, + pgoff_t handle, bool intr); + +s64 +ttm_backup_backup_page(struct ttm_backup *backup, struct page *page, + bool writeback, pgoff_t idx, gfp_t page_gfp, + gfp_t alloc_gfp); + +void ttm_backup_fini(struct ttm_backup *backup); + +u64 ttm_backup_bytes_avail(void); + +struct ttm_backup *ttm_backup_shmem_create(loff_t size); + +#endif diff --git a/include/drm/ttm/ttm_bo.h b/include/drm/ttm/ttm_bo.h index 8ea11cd8df39..903cd1030110 100644 --- a/include/drm/ttm/ttm_bo.h +++ b/include/drm/ttm/ttm_bo.h @@ -226,6 +226,27 @@ s64 ttm_lru_walk_for_evict(struct ttm_lru_walk *walk, struct ttm_device *bdev, struct ttm_resource_manager *man, s64 target); /** + * struct ttm_bo_shrink_flags - flags to govern the bo shrinking behaviour + * @purge: Purge the content rather than backing it up. + * @writeback: Attempt to immediately write content to swap space. + * @allow_move: Allow moving to system before shrinking. This is typically + * not desired for zombie- or ghost objects (with zombie object meaning + * objects with a zero gem object refcount) + */ +struct ttm_bo_shrink_flags { + u32 purge : 1; + u32 writeback : 1; + u32 allow_move : 1; +}; + +long ttm_bo_shrink(struct ttm_operation_ctx *ctx, struct ttm_buffer_object *bo, + const struct ttm_bo_shrink_flags flags); + +bool ttm_bo_shrink_suitable(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx); + +bool ttm_bo_shrink_avoid_wait(void); + +/** * ttm_bo_get - reference a struct ttm_buffer_object * * @bo: The buffer object. @@ -467,4 +488,76 @@ void ttm_bo_tt_destroy(struct ttm_buffer_object *bo); int ttm_bo_populate(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx); +/* Driver LRU walk helpers initially targeted for shrinking. */ + +/** + * struct ttm_bo_lru_cursor - Iterator cursor for TTM LRU list looping + */ +struct ttm_bo_lru_cursor { + /** @res_curs: Embedded struct ttm_resource_cursor. */ + struct ttm_resource_cursor res_curs; + /** + * @ctx: The struct ttm_operation_ctx used while looping. + * governs the locking mode. + */ + struct ttm_operation_ctx *ctx; + /** + * @bo: Buffer object pointer if a buffer object is refcounted, + * NULL otherwise. + */ + struct ttm_buffer_object *bo; + /** + * @needs_unlock: Valid iff @bo != NULL. The bo resv needs + * unlock before the next iteration or after loop exit. + */ + bool needs_unlock; +}; + +void ttm_bo_lru_cursor_fini(struct ttm_bo_lru_cursor *curs); + +struct ttm_bo_lru_cursor * +ttm_bo_lru_cursor_init(struct ttm_bo_lru_cursor *curs, + struct ttm_resource_manager *man, + struct ttm_operation_ctx *ctx); + +struct ttm_buffer_object *ttm_bo_lru_cursor_first(struct ttm_bo_lru_cursor *curs); + +struct ttm_buffer_object *ttm_bo_lru_cursor_next(struct ttm_bo_lru_cursor *curs); + +/* + * Defines needed to use autocleanup (linux/cleanup.h) with struct ttm_bo_lru_cursor. + */ +DEFINE_CLASS(ttm_bo_lru_cursor, struct ttm_bo_lru_cursor *, + if (_T) {ttm_bo_lru_cursor_fini(_T); }, + ttm_bo_lru_cursor_init(curs, man, ctx), + struct ttm_bo_lru_cursor *curs, struct ttm_resource_manager *man, + struct ttm_operation_ctx *ctx); +static inline void * +class_ttm_bo_lru_cursor_lock_ptr(class_ttm_bo_lru_cursor_t *_T) +{ return *_T; } +#define class_ttm_bo_lru_cursor_is_conditional false + +/** + * ttm_bo_lru_for_each_reserved_guarded() - Iterate over buffer objects owning + * resources on LRU lists. + * @_cursor: struct ttm_bo_lru_cursor to use for the iteration. + * @_man: The resource manager whose LRU lists to iterate over. + * @_ctx: The struct ttm_operation_context to govern the @_bo locking. + * @_bo: The struct ttm_buffer_object pointer pointing to the buffer object + * for the current iteration. + * + * Iterate over all resources of @_man and for each resource, attempt to + * reference and lock (using the locking mode detailed in @_ctx) the buffer + * object it points to. If successful, assign @_bo to the address of the + * buffer object and update @_cursor. The iteration is guarded in the + * sense that @_cursor will be initialized before looping start and cleaned + * up at looping termination, even if terminated prematurely by, for + * example a return or break statement. Exiting the loop will also unlock + * (if needed) and unreference @_bo. + */ +#define ttm_bo_lru_for_each_reserved_guarded(_cursor, _man, _ctx, _bo) \ + scoped_guard(ttm_bo_lru_cursor, _cursor, _man, _ctx) \ + for ((_bo) = ttm_bo_lru_cursor_first(_cursor); (_bo); \ + (_bo) = ttm_bo_lru_cursor_next(_cursor)) + #endif diff --git a/include/drm/ttm/ttm_pool.h b/include/drm/ttm/ttm_pool.h index 160d954a261e..54cd34a6e4c0 100644 --- a/include/drm/ttm/ttm_pool.h +++ b/include/drm/ttm/ttm_pool.h @@ -33,6 +33,7 @@ struct device; struct seq_file; +struct ttm_backup_flags; struct ttm_operation_ctx; struct ttm_pool; struct ttm_tt; @@ -89,6 +90,13 @@ void ttm_pool_fini(struct ttm_pool *pool); int ttm_pool_debugfs(struct ttm_pool *pool, struct seq_file *m); +void ttm_pool_drop_backed_up(struct ttm_tt *tt); + +long ttm_pool_backup(struct ttm_pool *pool, struct ttm_tt *ttm, + const struct ttm_backup_flags *flags); +int ttm_pool_restore_and_alloc(struct ttm_pool *pool, struct ttm_tt *tt, + const struct ttm_operation_ctx *ctx); + int ttm_pool_mgr_init(unsigned long num_pages); void ttm_pool_mgr_fini(void); diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h index 991edafdb2dd..13cf47f3322f 100644 --- a/include/drm/ttm/ttm_tt.h +++ b/include/drm/ttm/ttm_tt.h @@ -32,11 +32,13 @@ #include <drm/ttm/ttm_caching.h> #include <drm/ttm/ttm_kmap_iter.h> +struct ttm_backup; struct ttm_device; struct ttm_tt; struct ttm_resource; struct ttm_buffer_object; struct ttm_operation_ctx; +struct ttm_pool_tt_restore; /** * struct ttm_tt - This is a structure holding the pages, caching- and aperture @@ -85,17 +87,22 @@ struct ttm_tt { * fault handling abuses the DMA api a bit and dma_map_attrs can't be * used to assure pgprot always matches. * + * TTM_TT_FLAG_BACKED_UP: TTM internal only. This is set if the + * struct ttm_tt has been (possibly partially) backed up. + * * TTM_TT_FLAG_PRIV_POPULATED: TTM internal only. DO NOT USE. This is * set by TTM after ttm_tt_populate() has successfully returned, and is * then unset when TTM calls ttm_tt_unpopulate(). + * */ #define TTM_TT_FLAG_SWAPPED BIT(0) #define TTM_TT_FLAG_ZERO_ALLOC BIT(1) #define TTM_TT_FLAG_EXTERNAL BIT(2) #define TTM_TT_FLAG_EXTERNAL_MAPPABLE BIT(3) #define TTM_TT_FLAG_DECRYPTED BIT(4) +#define TTM_TT_FLAG_BACKED_UP BIT(5) -#define TTM_TT_FLAG_PRIV_POPULATED BIT(5) +#define TTM_TT_FLAG_PRIV_POPULATED BIT(6) uint32_t page_flags; /** @num_pages: Number of pages in the page array. */ uint32_t num_pages; @@ -106,10 +113,19 @@ struct ttm_tt { /** @swap_storage: Pointer to shmem struct file for swap storage. */ struct file *swap_storage; /** + * @backup: Pointer to backup struct for backed up tts. + * Could be unified with @swap_storage. Meanwhile, the driver's + * ttm_tt_create() callback is responsible for assigning + * this field. + */ + struct ttm_backup *backup; + /** * @caching: The current caching state of the pages, see enum * ttm_caching. */ enum ttm_caching caching; + /** @restore: Partial restoration from backup state. TTM private */ + struct ttm_pool_tt_restore *restore; }; /** @@ -129,9 +145,38 @@ static inline bool ttm_tt_is_populated(struct ttm_tt *tt) return tt->page_flags & TTM_TT_FLAG_PRIV_POPULATED; } +/** + * ttm_tt_is_swapped() - Whether the ttm_tt is swapped out or backed up + * @tt: The struct ttm_tt. + * + * Return: true if swapped or backed up, false otherwise. + */ static inline bool ttm_tt_is_swapped(const struct ttm_tt *tt) { - return tt->page_flags & TTM_TT_FLAG_SWAPPED; + return tt->page_flags & (TTM_TT_FLAG_SWAPPED | TTM_TT_FLAG_BACKED_UP); +} + +/** + * ttm_tt_is_backed_up() - Whether the ttm_tt backed up + * @tt: The struct ttm_tt. + * + * Return: true if swapped or backed up, false otherwise. + */ +static inline bool ttm_tt_is_backed_up(const struct ttm_tt *tt) +{ + return tt->page_flags & TTM_TT_FLAG_BACKED_UP; +} + +/** + * ttm_tt_clear_backed_up() - Clear the ttm_tt backed-up status + * @tt: The struct ttm_tt. + * + * Drivers can use this functionto clear the backed-up status, + * for example before destroying or re-validating a purged tt. + */ +static inline void ttm_tt_clear_backed_up(struct ttm_tt *tt) +{ + tt->page_flags &= ~TTM_TT_FLAG_BACKED_UP; } /** @@ -235,6 +280,26 @@ void ttm_tt_mgr_init(unsigned long num_pages, unsigned long num_dma32_pages); struct ttm_kmap_iter *ttm_kmap_iter_tt_init(struct ttm_kmap_iter_tt *iter_tt, struct ttm_tt *tt); unsigned long ttm_tt_pages_limit(void); + +/** + * struct ttm_backup_flags - Flags to govern backup behaviour. + * @purge: Free pages without backing up. Bypass pools. + * @writeback: Attempt to copy contents directly to swap space, even + * if that means blocking on writes to external memory. + */ +struct ttm_backup_flags { + u32 purge : 1; + u32 writeback : 1; +}; + +long ttm_tt_backup(struct ttm_device *bdev, struct ttm_tt *tt, + const struct ttm_backup_flags flags); + +int ttm_tt_restore(struct ttm_device *bdev, struct ttm_tt *tt, + const struct ttm_operation_ctx *ctx); + +int ttm_tt_setup_backup(struct ttm_tt *tt); + #if IS_ENABLED(CONFIG_AGP) #include <linux/agp_backend.h> diff --git a/include/dt-bindings/clock/qcom,dsi-phy-28nm.h b/include/dt-bindings/clock/qcom,dsi-phy-28nm.h new file mode 100644 index 000000000000..ab94d58377a1 --- /dev/null +++ b/include/dt-bindings/clock/qcom,dsi-phy-28nm.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DSI_PHY_28NM_H +#define _DT_BINDINGS_CLK_QCOM_DSI_PHY_28NM_H + +#define DSI_BYTE_PLL_CLK 0 +#define DSI_PIXEL_PLL_CLK 1 + +#endif diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index fa2a76cc2f73..71f4f0cc3dac 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -28,7 +28,7 @@ typedef enum rq_end_io_ret (rq_end_io_fn)(struct request *, blk_status_t); typedef __u32 __bitwise req_flags_t; /* Keep rqf_name[] in sync with the definitions below */ -enum { +enum rqf_flags { /* drive already may have started this one */ __RQF_STARTED, /* request for flush sequence */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 248416ecd01c..d37751789bf5 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -196,10 +196,11 @@ struct gendisk { unsigned int zone_capacity; unsigned int last_zone_capacity; unsigned long __rcu *conv_zones_bitmap; - unsigned int zone_wplugs_hash_bits; - spinlock_t zone_wplugs_lock; + unsigned int zone_wplugs_hash_bits; + atomic_t nr_zone_wplugs; + spinlock_t zone_wplugs_lock; struct mempool_s *zone_wplugs_pool; - struct hlist_head *zone_wplugs_hash; + struct hlist_head *zone_wplugs_hash; struct workqueue_struct *zone_wplugs_wq; #endif /* CONFIG_BLK_DEV_ZONED */ @@ -367,6 +368,7 @@ struct queue_limits { unsigned int max_sectors; unsigned int max_user_sectors; unsigned int max_segment_size; + unsigned int min_segment_size; unsigned int physical_block_size; unsigned int logical_block_size; unsigned int alignment_offset; diff --git a/include/linux/call_once.h b/include/linux/call_once.h index 6261aa0b3fb0..13cd6469e7e5 100644 --- a/include/linux/call_once.h +++ b/include/linux/call_once.h @@ -26,20 +26,41 @@ do { \ __once_init((once), #once, &__key); \ } while (0) -static inline void call_once(struct once *once, void (*cb)(struct once *)) +/* + * call_once - Ensure a function has been called exactly once + * + * @once: Tracking struct + * @cb: Function to be called + * + * If @once has never completed successfully before, call @cb and, if + * it returns a zero or positive value, mark @once as completed. Return + * the value returned by @cb + * + * If @once has completed succesfully before, return 0. + * + * The call to @cb is implicitly surrounded by a mutex, though for + * efficiency the * function avoids taking it after the first call. + */ +static inline int call_once(struct once *once, int (*cb)(struct once *)) { - /* Pairs with atomic_set_release() below. */ - if (atomic_read_acquire(&once->state) == ONCE_COMPLETED) - return; - - guard(mutex)(&once->lock); - WARN_ON(atomic_read(&once->state) == ONCE_RUNNING); - if (atomic_read(&once->state) != ONCE_NOT_STARTED) - return; - - atomic_set(&once->state, ONCE_RUNNING); - cb(once); - atomic_set_release(&once->state, ONCE_COMPLETED); + int r, state; + + /* Pairs with atomic_set_release() below. */ + if (atomic_read_acquire(&once->state) == ONCE_COMPLETED) + return 0; + + guard(mutex)(&once->lock); + state = atomic_read(&once->state); + if (unlikely(state != ONCE_NOT_STARTED)) + return WARN_ON_ONCE(state != ONCE_COMPLETED) ? -EINVAL : 0; + + atomic_set(&once->state, ONCE_RUNNING); + r = cb(once); + if (r < 0) + atomic_set(&once->state, ONCE_NOT_STARTED); + else + atomic_set_release(&once->state, ONCE_COMPLETED); + return r; } #endif /* _LINUX_CALL_ONCE_H */ diff --git a/include/linux/compaction.h b/include/linux/compaction.h index e94776496049..7bf0c521db63 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -80,6 +80,11 @@ static inline unsigned long compact_gap(unsigned int order) return 2UL << order; } +static inline int current_is_kcompactd(void) +{ + return current->flags & PF_KCOMPACTD; +} + #ifdef CONFIG_COMPACTION extern unsigned int extfrag_for_order(struct zone *zone, unsigned int order); diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 200fd3c5bc70..155385754824 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -110,7 +110,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, /* Unreachable code */ #ifdef CONFIG_OBJTOOL /* Annotate a C jump table to allow objtool to follow the code flow */ -#define __annotate_jump_table __section(".rodata..c_jump_table,\"a\",@progbits #") +#define __annotate_jump_table __section(".data.rel.ro.c_jump_table") #else /* !CONFIG_OBJTOOL */ #define __annotate_jump_table #endif /* CONFIG_OBJTOOL */ diff --git a/include/linux/component.h b/include/linux/component.h index df4aa75c9e7c..9d6c66401280 100644 --- a/include/linux/component.h +++ b/include/linux/component.h @@ -3,7 +3,7 @@ #define COMPONENT_H #include <linux/stddef.h> - +#include <linux/types.h> struct device; @@ -90,6 +90,8 @@ int component_compare_dev_name(struct device *dev, void *data); void component_master_del(struct device *, const struct component_master_ops *); +bool component_master_is_bound(struct device *parent, + const struct component_master_ops *ops); struct component_match; diff --git a/include/linux/cred.h b/include/linux/cred.h index 0c3c4b16b469..5658a3bfe803 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -172,18 +172,12 @@ static inline bool cap_ambient_invariant_ok(const struct cred *cred) static inline const struct cred *override_creds(const struct cred *override_cred) { - const struct cred *old = current->cred; - - rcu_assign_pointer(current->cred, override_cred); - return old; + return rcu_replace_pointer(current->cred, override_cred, 1); } static inline const struct cred *revert_creds(const struct cred *revert_cred) { - const struct cred *override_cred = current->cred; - - rcu_assign_pointer(current->cred, revert_cred); - return override_cred; + return rcu_replace_pointer(current->cred, revert_cred, 1); } /** diff --git a/include/linux/fs.h b/include/linux/fs.h index 2c3b2f8a621f..2788df98080f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2975,8 +2975,8 @@ static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count) } else if (iocb->ki_flags & IOCB_DONTCACHE) { struct address_space *mapping = iocb->ki_filp->f_mapping; - filemap_fdatawrite_range_kick(mapping, iocb->ki_pos, - iocb->ki_pos + count); + filemap_fdatawrite_range_kick(mapping, iocb->ki_pos - count, + iocb->ki_pos - 1); } return count; @@ -3452,6 +3452,8 @@ extern const struct file_operations generic_ro_fops; extern int readlink_copy(char __user *, int, const char *, int); extern int page_readlink(struct dentry *, char __user *, int); +extern const char *page_get_link_raw(struct dentry *, struct inode *, + struct delayed_call *); extern const char *page_get_link(struct dentry *, struct inode *, struct delayed_call *); extern void page_put_link(void *); diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index ec8c0ccc8f95..76a75ec03dd6 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -682,6 +682,7 @@ struct huge_bootmem_page { int isolate_or_dissolve_huge_page(struct page *page, struct list_head *list); int replace_free_hugepage_folios(unsigned long start_pfn, unsigned long end_pfn); +void wait_for_freed_hugetlb_folios(void); struct folio *alloc_hugetlb_folio(struct vm_area_struct *vma, unsigned long addr, bool cow_from_owner); struct folio *alloc_hugetlb_folio_nodemask(struct hstate *h, int preferred_nid, @@ -1004,7 +1005,9 @@ static inline void hugetlb_count_sub(long l, struct mm_struct *mm) static inline pte_t huge_ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { - return huge_ptep_get_and_clear(vma->vm_mm, addr, ptep); + unsigned long psize = huge_page_size(hstate_vma(vma)); + + return huge_ptep_get_and_clear(vma->vm_mm, addr, ptep, psize); } #endif @@ -1066,6 +1069,10 @@ static inline int replace_free_hugepage_folios(unsigned long start_pfn, return 0; } +static inline void wait_for_freed_hugetlb_folios(void) +{ +} + static inline struct folio *alloc_hugetlb_folio(struct vm_area_struct *vma, unsigned long addr, bool cow_from_owner) diff --git a/include/linux/log2.h b/include/linux/log2.h index 9f30d087a128..1366cb688a6d 100644 --- a/include/linux/log2.h +++ b/include/linux/log2.h @@ -41,7 +41,7 @@ int __ilog2_u64(u64 n) * *not* considered a power of two. * Return: true if @n is a power of 2, otherwise false. */ -static inline __attribute__((const)) +static __always_inline __attribute__((const)) bool is_power_of_2(unsigned long n) { return (n != 0 && ((n & (n - 1)) == 0)); diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 71fbebfa43c7..9ac83ca88326 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -47,6 +47,7 @@ struct nfs4_acl { struct nfs4_label { uint32_t lfs; uint32_t pi; + u32 lsmid; u32 len; char *label; }; diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index 8ff23bf5a819..b698758000f8 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -31,6 +31,33 @@ struct pipe_buffer { unsigned long private; }; +/* + * Really only alpha needs 32-bit fields, but + * might as well do it for 64-bit architectures + * since that's what we've historically done, + * and it makes 'head_tail' always be a simple + * 'unsigned long'. + */ +#ifdef CONFIG_64BIT +typedef unsigned int pipe_index_t; +#else +typedef unsigned short pipe_index_t; +#endif + +/* + * We have to declare this outside 'struct pipe_inode_info', + * but then we can't use 'union pipe_index' for an anonymous + * union, so we end up having to duplicate this declaration + * below. Annoying. + */ +union pipe_index { + unsigned long head_tail; + struct { + pipe_index_t head; + pipe_index_t tail; + }; +}; + /** * struct pipe_inode_info - a linux kernel pipe * @mutex: mutex protecting the whole thing @@ -38,6 +65,7 @@ struct pipe_buffer { * @wr_wait: writer wait point in case of full pipe * @head: The point of buffer production * @tail: The point of buffer consumption + * @head_tail: unsigned long union of @head and @tail * @note_loss: The next read() should insert a data-lost message * @max_usage: The maximum number of slots that may be used in the ring * @ring_size: total number of buffers (should be a power of 2) @@ -58,8 +86,16 @@ struct pipe_buffer { struct pipe_inode_info { struct mutex mutex; wait_queue_head_t rd_wait, wr_wait; - unsigned int head; - unsigned int tail; + + /* This has to match the 'union pipe_index' above */ + union { + unsigned long head_tail; + struct { + pipe_index_t head; + pipe_index_t tail; + }; + }; + unsigned int max_usage; unsigned int ring_size; unsigned int nr_accounted; @@ -141,23 +177,23 @@ static inline bool pipe_has_watch_queue(const struct pipe_inode_info *pipe) } /** - * pipe_empty - Return true if the pipe is empty + * pipe_occupancy - Return number of slots used in the pipe * @head: The pipe ring head pointer * @tail: The pipe ring tail pointer */ -static inline bool pipe_empty(unsigned int head, unsigned int tail) +static inline unsigned int pipe_occupancy(unsigned int head, unsigned int tail) { - return head == tail; + return (pipe_index_t)(head - tail); } /** - * pipe_occupancy - Return number of slots used in the pipe + * pipe_empty - Return true if the pipe is empty * @head: The pipe ring head pointer * @tail: The pipe ring tail pointer */ -static inline unsigned int pipe_occupancy(unsigned int head, unsigned int tail) +static inline bool pipe_empty(unsigned int head, unsigned int tail) { - return head - tail; + return !pipe_occupancy(head, tail); } /** @@ -173,6 +209,33 @@ static inline bool pipe_full(unsigned int head, unsigned int tail, } /** + * pipe_is_full - Return true if the pipe is full + * @pipe: the pipe + */ +static inline bool pipe_is_full(const struct pipe_inode_info *pipe) +{ + return pipe_full(pipe->head, pipe->tail, pipe->max_usage); +} + +/** + * pipe_is_empty - Return true if the pipe is empty + * @pipe: the pipe + */ +static inline bool pipe_is_empty(const struct pipe_inode_info *pipe) +{ + return pipe_empty(pipe->head, pipe->tail); +} + +/** + * pipe_buf_usage - Return how many pipe buffers are in use + * @pipe: the pipe + */ +static inline unsigned int pipe_buf_usage(const struct pipe_inode_info *pipe) +{ + return pipe_occupancy(pipe->head, pipe->tail); +} + +/** * pipe_buf - Return the pipe buffer for the specified slot in the pipe ring * @pipe: The pipe to access * @slot: The slot of interest @@ -245,15 +308,6 @@ static inline bool pipe_buf_try_steal(struct pipe_inode_info *pipe, return buf->ops->try_steal(pipe, buf); } -static inline void pipe_discard_from(struct pipe_inode_info *pipe, - unsigned int old_head) -{ - unsigned int mask = pipe->ring_size - 1; - - while (pipe->head > old_head) - pipe_buf_release(pipe, &pipe->bufs[--pipe->head & mask]); -} - /* Differs from PIPE_BUF in that PIPE_SIZE is the length of the actual memory allocation, whereas PIPE_BUF makes atomicity guarantees. */ #define PIPE_SIZE PAGE_SIZE diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h index 8ab5b0e8eb2c..8c9df7dadd5d 100644 --- a/include/linux/platform_profile.h +++ b/include/linux/platform_profile.h @@ -33,6 +33,8 @@ enum platform_profile_option { * @probe: Callback to setup choices available to the new class device. These * choices will only be enforced when setting a new profile, not when * getting the current one. + * @hidden_choices: Callback to setup choices that are not visible to the user + * but can be set by the driver. * @profile_get: Callback that will be called when showing the current platform * profile in sysfs. * @profile_set: Callback that will be called when storing a new platform @@ -40,6 +42,7 @@ enum platform_profile_option { */ struct platform_profile_ops { int (*probe)(void *drvdata, unsigned long *choices); + int (*hidden_choices)(void *drvdata, unsigned long *choices); int (*profile_get)(struct device *dev, enum platform_profile_option *profile); int (*profile_set)(struct device *dev, enum platform_profile_option profile); }; diff --git a/include/linux/rcuref.h b/include/linux/rcuref.h index 2c8bfd0f1b6b..6322d8c1c6b4 100644 --- a/include/linux/rcuref.h +++ b/include/linux/rcuref.h @@ -71,27 +71,30 @@ static inline __must_check bool rcuref_get(rcuref_t *ref) return rcuref_get_slowpath(ref); } -extern __must_check bool rcuref_put_slowpath(rcuref_t *ref); +extern __must_check bool rcuref_put_slowpath(rcuref_t *ref, unsigned int cnt); /* * Internal helper. Do not invoke directly. */ static __always_inline __must_check bool __rcuref_put(rcuref_t *ref) { + int cnt; + RCU_LOCKDEP_WARN(!rcu_read_lock_held() && preemptible(), "suspicious rcuref_put_rcusafe() usage"); /* * Unconditionally decrease the reference count. The saturation and * dead zones provide enough tolerance for this. */ - if (likely(!atomic_add_negative_release(-1, &ref->refcnt))) + cnt = atomic_sub_return_release(1, &ref->refcnt); + if (likely(cnt >= 0)) return false; /* * Handle the last reference drop and cases inside the saturation * and dead zones. */ - return rcuref_put_slowpath(ref); + return rcuref_put_slowpath(ref, cnt); } /** diff --git a/include/linux/sched.h b/include/linux/sched.h index 9632e3318e0d..9c15365a30c0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1701,7 +1701,7 @@ extern struct pid *cad_pid; #define PF_USED_MATH 0x00002000 /* If unset the fpu must be initialized before use */ #define PF_USER_WORKER 0x00004000 /* Kernel thread cloned from userspace thread */ #define PF_NOFREEZE 0x00008000 /* This thread should not be frozen */ -#define PF__HOLE__00010000 0x00010000 +#define PF_KCOMPACTD 0x00010000 /* I am kcompactd */ #define PF_KSWAPD 0x00020000 /* I am kswapd */ #define PF_MEMALLOC_NOFS 0x00040000 /* All allocations inherit GFP_NOFS. See memalloc_nfs_save() */ #define PF_MEMALLOC_NOIO 0x00080000 /* All allocations inherit GFP_NOIO. See memalloc_noio_save() */ diff --git a/include/linux/socket.h b/include/linux/socket.h index d18cc47e89bd..c3322eb3d686 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -392,6 +392,8 @@ struct ucred { extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); +extern int put_cmsg_notrunc(struct msghdr *msg, int level, int type, int len, + void *data); struct timespec64; struct __kernel_timespec; diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index fec1e8a1570c..eac57914dcf3 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -158,7 +158,6 @@ enum { RPC_TASK_NEED_XMIT, RPC_TASK_NEED_RECV, RPC_TASK_MSG_PIN_WAIT, - RPC_TASK_SIGNALLED, }; #define rpc_test_and_set_running(t) \ @@ -171,7 +170,7 @@ enum { #define RPC_IS_ACTIVATED(t) test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate) -#define RPC_SIGNALLED(t) test_bit(RPC_TASK_SIGNALLED, &(t)->tk_runstate) +#define RPC_SIGNALLED(t) (READ_ONCE(task->tk_rpc_status) == -ERESTARTSYS) /* * Task priorities. diff --git a/include/net/sock.h b/include/net/sock.h index 8036b3b79cd8..7ef728324e4e 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1751,6 +1751,7 @@ static inline bool sock_allow_reclassification(const struct sock *csk) struct sock *sk_alloc(struct net *net, int family, gfp_t priority, struct proto *prot, int kern); void sk_free(struct sock *sk); +void sk_net_refcnt_upgrade(struct sock *sk); void sk_destruct(struct sock *sk); struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority); void sk_free_unlock_clone(struct sock *sk); diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h index 3dc7a1551ac3..5d653a3491d0 100644 --- a/include/sound/cs35l56.h +++ b/include/sound/cs35l56.h @@ -12,6 +12,7 @@ #include <linux/firmware/cirrus/cs_dsp.h> #include <linux/regulator/consumer.h> #include <linux/regmap.h> +#include <linux/spi/spi.h> #include <sound/cs-amp-lib.h> #define CS35L56_DEVID 0x0000000 @@ -61,6 +62,7 @@ #define CS35L56_IRQ1_MASK_8 0x000E0AC #define CS35L56_IRQ1_MASK_18 0x000E0D4 #define CS35L56_IRQ1_MASK_20 0x000E0DC +#define CS35L56_DSP_MBOX_1_RAW 0x0011000 #define CS35L56_DSP_VIRTUAL1_MBOX_1 0x0011020 #define CS35L56_DSP_VIRTUAL1_MBOX_2 0x0011024 #define CS35L56_DSP_VIRTUAL1_MBOX_3 0x0011028 @@ -224,6 +226,7 @@ #define CS35L56_HALO_STATE_SHUTDOWN 1 #define CS35L56_HALO_STATE_BOOT_DONE 2 +#define CS35L56_MBOX_CMD_PING 0x0A000000 #define CS35L56_MBOX_CMD_AUDIO_PLAY 0x0B000001 #define CS35L56_MBOX_CMD_AUDIO_PAUSE 0x0B000002 #define CS35L56_MBOX_CMD_AUDIO_REINIT 0x0B000003 @@ -254,6 +257,16 @@ #define CS35L56_NUM_BULK_SUPPLIES 3 #define CS35L56_NUM_DSP_REGIONS 5 +/* Additional margin for SYSTEM_RESET to control port ready on SPI */ +#define CS35L56_SPI_RESET_TO_PORT_READY_US (CS35L56_CONTROL_PORT_READY_US + 2500) + +struct cs35l56_spi_payload { + __be32 addr; + __be16 pad; + __be32 value; +} __packed; +static_assert(sizeof(struct cs35l56_spi_payload) == 10); + struct cs35l56_base { struct device *dev; struct regmap *regmap; @@ -269,6 +282,7 @@ struct cs35l56_base { s8 cal_index; struct cirrus_amp_cal_data cal_data; struct gpio_desc *reset_gpio; + struct cs35l56_spi_payload *spi_payload_buf; }; static inline bool cs35l56_is_otp_register(unsigned int reg) @@ -276,6 +290,23 @@ static inline bool cs35l56_is_otp_register(unsigned int reg) return (reg >> 16) == 3; } +static inline int cs35l56_init_config_for_spi(struct cs35l56_base *cs35l56, + struct spi_device *spi) +{ + cs35l56->spi_payload_buf = devm_kzalloc(&spi->dev, + sizeof(*cs35l56->spi_payload_buf), + GFP_KERNEL | GFP_DMA); + if (!cs35l56->spi_payload_buf) + return -ENOMEM; + + return 0; +} + +static inline bool cs35l56_is_spi(struct cs35l56_base *cs35l56) +{ + return IS_ENABLED(CONFIG_SPI_MASTER) && !!cs35l56->spi_payload_buf; +} + extern const struct regmap_config cs35l56_regmap_i2c; extern const struct regmap_config cs35l56_regmap_spi; extern const struct regmap_config cs35l56_regmap_sdw; diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index b0db89058c91..958a2460330c 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -174,6 +174,7 @@ enum yfs_cm_operation { EM(afs_cell_trace_get_queue_dns, "GET q-dns ") \ EM(afs_cell_trace_get_queue_manage, "GET q-mng ") \ EM(afs_cell_trace_get_queue_new, "GET q-new ") \ + EM(afs_cell_trace_get_server, "GET server") \ EM(afs_cell_trace_get_vol, "GET vol ") \ EM(afs_cell_trace_insert, "INSERT ") \ EM(afs_cell_trace_manage, "MANAGE ") \ @@ -182,6 +183,7 @@ enum yfs_cm_operation { EM(afs_cell_trace_put_destroy, "PUT destry") \ EM(afs_cell_trace_put_queue_work, "PUT q-work") \ EM(afs_cell_trace_put_queue_fail, "PUT q-fail") \ + EM(afs_cell_trace_put_server, "PUT server") \ EM(afs_cell_trace_put_vol, "PUT vol ") \ EM(afs_cell_trace_see_source, "SEE source") \ EM(afs_cell_trace_see_ws, "SEE ws ") \ diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index b13dc275ef4a..851841336ee6 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -360,8 +360,7 @@ TRACE_EVENT(rpc_request, { (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \ { (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \ { (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \ - { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }, \ - { (1UL << RPC_TASK_SIGNALLED), "SIGNALLED" }) + { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }) DECLARE_EVENT_CLASS(rpc_task_running, diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index fa9f9846b88e..1e59344c5673 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -43,9 +43,10 @@ * - 1.15 - Enable managing mappings in compute VMs with GEM_VA ioctl * - 1.16 - Add contiguous VRAM allocation flag * - 1.17 - Add SDMA queue creation with target SDMA engine ID + * - 1.18 - Rename pad in set_memory_policy_args to misc_process_flag */ #define KFD_IOCTL_MAJOR_VERSION 1 -#define KFD_IOCTL_MINOR_VERSION 17 +#define KFD_IOCTL_MINOR_VERSION 18 struct kfd_ioctl_get_version_args { __u32 major_version; /* from KFD */ @@ -62,6 +63,8 @@ struct kfd_ioctl_get_version_args { #define KFD_MAX_QUEUE_PERCENTAGE 100 #define KFD_MAX_QUEUE_PRIORITY 15 +#define KFD_MIN_QUEUE_RING_SIZE 1024 + struct kfd_ioctl_create_queue_args { __u64 ring_base_address; /* to KFD */ __u64 write_pointer_address; /* from KFD */ @@ -148,6 +151,9 @@ struct kfd_dbg_device_info_entry { #define KFD_IOC_CACHE_POLICY_COHERENT 0 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1 +/* Misc. per process flags */ +#define KFD_PROC_FLAG_MFMA_HIGH_PRECISION (1 << 0) + struct kfd_ioctl_set_memory_policy_args { __u64 alternate_aperture_base; /* to KFD */ __u64 alternate_aperture_size; /* to KFD */ @@ -155,7 +161,7 @@ struct kfd_ioctl_set_memory_policy_args { __u32 gpu_id; /* to KFD */ __u32 default_policy; /* to KFD */ __u32 alternate_policy; /* to KFD */ - __u32 pad; + __u32 misc_process_flag; /* to KFD */ }; /* diff --git a/include/uapi/linux/kfd_sysfs.h b/include/uapi/linux/kfd_sysfs.h index 859b8e91d4d3..1125fe47959f 100644 --- a/include/uapi/linux/kfd_sysfs.h +++ b/include/uapi/linux/kfd_sysfs.h @@ -63,6 +63,9 @@ #define HSA_CAP_PER_QUEUE_RESET_SUPPORTED 0x80000000 #define HSA_CAP_RESERVED 0x000f8000 +#define HSA_CAP2_PER_SDMA_QUEUE_RESET_SUPPORTED 0x00000001 +#define HSA_CAP2_RESERVED 0xfffffffe + /* debug_prop bits in node properties */ #define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK 0x0000000f #define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_SHIFT 0 diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h index 33745642f787..e1d2c27533b4 100644 --- a/include/uapi/linux/landlock.h +++ b/include/uapi/linux/landlock.h @@ -268,7 +268,9 @@ struct landlock_net_port_attr { * ~~~~~~~~~~~~~~~~ * * These flags enable to restrict a sandboxed process to a set of network - * actions. This is supported since the Landlock ABI version 4. + * actions. + * + * This is supported since Landlock ABI version 4. * * The following access rights apply to TCP port numbers: * @@ -291,11 +293,13 @@ struct landlock_net_port_attr { * Setting a flag for a ruleset will isolate the Landlock domain to forbid * connections to resources outside the domain. * + * This is supported since Landlock ABI version 6. + * * Scopes: * * - %LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET: Restrict a sandboxed process from * connecting to an abstract UNIX socket created by a process outside the - * related Landlock domain (e.g. a parent domain or a non-sandboxed process). + * related Landlock domain (e.g., a parent domain or a non-sandboxed process). * - %LANDLOCK_SCOPE_SIGNAL: Restrict a sandboxed process from sending a signal * to another process outside the domain. */ diff --git a/include/video/imx-ipu-image-convert.h b/include/video/imx-ipu-image-convert.h index 3c71b8b94b33..003b3927ede5 100644 --- a/include/video/imx-ipu-image-convert.h +++ b/include/video/imx-ipu-image-convert.h @@ -41,19 +41,6 @@ typedef void (*ipu_image_convert_cb_t)(struct ipu_image_convert_run *run, void *ctx); /** - * ipu_image_convert_enum_format() - enumerate the image converter's - * supported input and output pixel formats. - * - * @index: pixel format index - * @fourcc: v4l2 fourcc for this index - * - * Returns 0 with a valid index and fills in v4l2 fourcc, -EINVAL otherwise. - * - * In V4L2, drivers can call ipu_image_enum_format() in .enum_fmt. - */ -int ipu_image_convert_enum_format(int index, u32 *fourcc); - -/** * ipu_image_convert_adjust() - adjust input/output images to IPU restrictions. * * @in: input image format, adjusted on return @@ -176,23 +163,4 @@ ipu_image_convert(struct ipu_soc *ipu, enum ipu_ic_task ic_task, ipu_image_convert_cb_t complete, void *complete_context); -/** - * ipu_image_convert_sync() - synchronous single image conversion request - * - * @ipu: the IPU handle to use for the conversion - * @ic_task: the IC task to use for the conversion - * @in: input image format - * @out: output image format - * @rot_mode: rotation mode - * - * Carry out a single image conversion. Returns when the conversion - * completes. The input/output formats and rotation mode must already - * meet IPU retrictions. The created context is automatically unprepared - * and the run freed on return. - */ -int ipu_image_convert_sync(struct ipu_soc *ipu, enum ipu_ic_task ic_task, - struct ipu_image *in, struct ipu_image *out, - enum ipu_rotate_mode rot_mode); - - #endif /* __IMX_IPU_IMAGE_CONVERT_H__ */ diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index c422a403c099..c89574b6f527 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -262,7 +262,6 @@ void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off); void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride, u32 pixelformat); void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id); -int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch); void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize); void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch); void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, @@ -270,7 +269,6 @@ void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch, const struct ipu_rgb *rgb); int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width); -void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format); void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch, unsigned int uv_stride, unsigned int u_offset, @@ -361,13 +359,8 @@ int ipu_csi_init_interface(struct ipu_csi *csi, const struct v4l2_mbus_config *mbus_cfg, const struct v4l2_mbus_framefmt *infmt, const struct v4l2_mbus_framefmt *outfmt); -bool ipu_csi_is_interlaced(struct ipu_csi *csi); -void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w); void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w); void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert); -void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active, - u32 r_value, u32 g_value, u32 b_value, - u32 pix_clk); int ipu_csi_set_mipi_datatype(struct ipu_csi *csi, u32 vc, struct v4l2_mbus_framefmt *mbus_fmt); int ipu_csi_set_skip_smfc(struct ipu_csi *csi, u32 skip, @@ -445,10 +438,6 @@ int ipu_ic_task_init_rsc(struct ipu_ic *ic, int in_width, int in_height, int out_width, int out_height, u32 rsc); -int ipu_ic_task_graphics_init(struct ipu_ic *ic, - const struct ipu_ic_colorspace *g_in_cs, - bool galpha_en, u32 galpha, - bool colorkey_en, u32 colorkey); void ipu_ic_task_enable(struct ipu_ic *ic); void ipu_ic_task_disable(struct ipu_ic *ic); int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel, @@ -467,7 +456,6 @@ struct ipu_vdi; void ipu_vdi_set_field_order(struct ipu_vdi *vdi, v4l2_std_id std, u32 field); void ipu_vdi_set_motion(struct ipu_vdi *vdi, enum ipu_motion_sel motion_sel); void ipu_vdi_setup(struct ipu_vdi *vdi, u32 code, int xres, int yres); -void ipu_vdi_unsetup(struct ipu_vdi *vdi); int ipu_vdi_enable(struct ipu_vdi *vdi); int ipu_vdi_disable(struct ipu_vdi *vdi); struct ipu_vdi *ipu_vdi_get(struct ipu_soc *ipu); @@ -488,8 +476,6 @@ enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees, bool hflip, bool vflip); -int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode, - bool hflip, bool vflip); struct ipu_client_platformdata { int csi; |
