65 	struct dma_buf *dma_buf;  member
75 				    struct dma_buf *dma_buf, uint32_t handle)  in drm_prime_add_buf_handle()  argument
83 	get_dma_buf(dma_buf);  in drm_prime_add_buf_handle()
84 	member->dma_buf = dma_buf;  in drm_prime_add_buf_handle()
90 static struct dma_buf *drm_prime_lookup_buf_by_handle(struct drm_prime_file_private *prime_fpriv,  in drm_prime_lookup_buf_by_handle()
97 			return member->dma_buf;  in drm_prime_lookup_buf_by_handle()
104 				       struct dma_buf *dma_buf,  in drm_prime_lookup_buf_handle()  argument
110 		if (member->dma_buf == dma_buf) {  in drm_prime_lookup_buf_handle()
118 static int drm_gem_map_attach(struct dma_buf *dma_buf,  in drm_gem_map_attach()  argument
123 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_map_attach()
139 static void drm_gem_map_detach(struct dma_buf *dma_buf,  in drm_gem_map_detach()  argument
143 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_map_detach()
167 					struct dma_buf *dma_buf)  in drm_prime_remove_buf_handle_locked()  argument
172 		if (member->dma_buf == dma_buf) {  in drm_prime_remove_buf_handle_locked()
173 			dma_buf_put(dma_buf);  in drm_prime_remove_buf_handle_locked()
231 void drm_gem_dmabuf_release(struct dma_buf *dma_buf)  in drm_gem_dmabuf_release()  argument
233 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_release()
240 static void *drm_gem_dmabuf_vmap(struct dma_buf *dma_buf)  in drm_gem_dmabuf_vmap()  argument
242 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_vmap()
248 static void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr)  in drm_gem_dmabuf_vunmap()  argument
250 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_vunmap()
256 static void *drm_gem_dmabuf_kmap_atomic(struct dma_buf *dma_buf,  in drm_gem_dmabuf_kmap_atomic()  argument
262 static void drm_gem_dmabuf_kunmap_atomic(struct dma_buf *dma_buf,  in drm_gem_dmabuf_kunmap_atomic()  argument
267 static void *drm_gem_dmabuf_kmap(struct dma_buf *dma_buf,  in drm_gem_dmabuf_kmap()  argument
273 static void drm_gem_dmabuf_kunmap(struct dma_buf *dma_buf,  in drm_gem_dmabuf_kunmap()  argument
279 static int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf,  in drm_gem_dmabuf_mmap()  argument
282 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_mmap()
339 struct dma_buf *drm_gem_prime_export(struct drm_device *dev,  in drm_gem_prime_export()
356 static struct dma_buf *export_and_register_object(struct drm_device *dev,  in export_and_register_object()
360 	struct dma_buf *dmabuf;  in export_and_register_object()
381 	obj->dma_buf = dmabuf;  in export_and_register_object()
382 	get_dma_buf(obj->dma_buf);  in export_and_register_object()
409 	struct dma_buf *dmabuf;  in drm_gem_prime_handle_to_fd()
432 	if (obj->dma_buf) {  in drm_gem_prime_handle_to_fd()
433 		get_dma_buf(obj->dma_buf);  in drm_gem_prime_handle_to_fd()
434 		dmabuf = obj->dma_buf;  in drm_gem_prime_handle_to_fd()
498 					    struct dma_buf *dma_buf)  in drm_gem_prime_import()  argument
508 	if (dma_buf->ops == &drm_gem_prime_dmabuf_ops) {  in drm_gem_prime_import()
509 		obj = dma_buf->priv;  in drm_gem_prime_import()
520 	attach = dma_buf_attach(dma_buf, dev->dev);  in drm_gem_prime_import()
524 	get_dma_buf(dma_buf);  in drm_gem_prime_import()
545 	dma_buf_detach(dma_buf, attach);  in drm_gem_prime_import()
546 	dma_buf_put(dma_buf);  in drm_gem_prime_import()
568 	struct dma_buf *dma_buf;  in drm_gem_prime_fd_to_handle()  local
572 	dma_buf = dma_buf_get(prime_fd);  in drm_gem_prime_fd_to_handle()
573 	if (IS_ERR(dma_buf))  in drm_gem_prime_fd_to_handle()
574 		return PTR_ERR(dma_buf);  in drm_gem_prime_fd_to_handle()
579 			dma_buf, handle);  in drm_gem_prime_fd_to_handle()
585 	obj = dev->driver->gem_prime_import(dev, dma_buf);  in drm_gem_prime_fd_to_handle()
591 	if (obj->dma_buf) {  in drm_gem_prime_fd_to_handle()
592 		WARN_ON(obj->dma_buf != dma_buf);  in drm_gem_prime_fd_to_handle()
594 		obj->dma_buf = dma_buf;  in drm_gem_prime_fd_to_handle()
595 		get_dma_buf(dma_buf);  in drm_gem_prime_fd_to_handle()
605 			dma_buf, *handle);  in drm_gem_prime_fd_to_handle()
611 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
623 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
753 	struct dma_buf *dma_buf;  in drm_prime_gem_destroy()  local
757 	dma_buf = attach->dmabuf;  in drm_prime_gem_destroy()
760 	dma_buf_put(dma_buf);  in drm_prime_gem_destroy()