diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 5b778ceba82e..91861a08787c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3098,9 +3098,6 @@ int i915_gem_object_put_pages(struct drm_i915_gem_object *obj); void i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv); void i915_gem_release_mmap(struct drm_i915_gem_object *obj); -int i915_gem_obj_prepare_shmem_read(struct drm_i915_gem_object *obj, - int *needs_clflush); - int __must_check i915_gem_object_get_pages(struct drm_i915_gem_object *obj); static inline int __sg_page_count(struct scatterlist *sg) @@ -3201,6 +3198,20 @@ static inline void i915_gem_object_unpin_map(struct drm_i915_gem_object *obj) i915_gem_object_unpin_pages(obj); } +int i915_gem_obj_prepare_shmem_read(struct drm_i915_gem_object *obj, + unsigned int *needs_clflush); +int i915_gem_obj_prepare_shmem_write(struct drm_i915_gem_object *obj, + unsigned int *needs_clflush); +#define CLFLUSH_BEFORE 0x1 +#define CLFLUSH_AFTER 0x2 +#define CLFLUSH_FLAGS (CLFLUSH_BEFORE | CLFLUSH_AFTER) + +static inline void +i915_gem_obj_finish_shmem_access(struct drm_i915_gem_object *obj) +{ + i915_gem_object_unpin_pages(obj); +} + int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); int i915_gem_object_sync(struct drm_i915_gem_object *obj, struct drm_i915_gem_request *to); |