include/drm/drm_gem.h

66 	void (*free)(struct drm_gem_object *obj);
75 	int (*open)(struct drm_gem_object *obj, struct drm_file *file);
84 	void (*close)(struct drm_gem_object *obj, struct drm_file *file);
100 			   const struct drm_gem_object *obj);
110 	struct dma_buf *(*export)(struct drm_gem_object *obj, int flags);
119 	int (*pin)(struct drm_gem_object *obj);
128 	void (*unpin)(struct drm_gem_object *obj);
142 	struct sg_table *(*get_sg_table)(struct drm_gem_object *obj);
152 	void *(*vmap)(struct drm_gem_object *obj);
162 	void (*vunmap)(struct drm_gem_object *obj, void *vaddr);
179 	int (*mmap)(struct drm_gem_object *obj, struct vm_area_struct *vma);
365 void drm_gem_object_release(struct drm_gem_object *obj);
368 			struct drm_gem_object *obj, size_t size);
370 				 struct drm_gem_object *obj, size_t size);
381 int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
388  * @obj: GEM buffer object
390  * This function acquires an additional reference to @obj. It is illegal to
393 static inline void drm_gem_object_get(struct drm_gem_object *obj)
395 	kref_get(&obj->refcount);
400  * @obj: GEM buffer object
408  * wrap it up into a ``driver_gem_object_put(struct driver_gem_object *obj)``
414 __drm_gem_object_put(struct drm_gem_object *obj)
416 	kref_put(&obj->refcount, drm_gem_object_free);
419 void drm_gem_object_put_unlocked(struct drm_gem_object *obj);
420 void drm_gem_object_put(struct drm_gem_object *obj);
423 			  struct drm_gem_object *obj,
428 void drm_gem_free_mmap_offset(struct drm_gem_object *obj);
429 int drm_gem_create_mmap_offset(struct drm_gem_object *obj);
430 int drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size);
432 struct page **drm_gem_get_pages(struct drm_gem_object *obj);
433 void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
448 				     struct drm_gem_object *obj,