91 	struct dma_buf *dma_buf;  member
99 				    struct dma_buf *dma_buf, uint32_t handle)  in drm_prime_add_buf_handle()  argument
108 	get_dma_buf(dma_buf);  in drm_prime_add_buf_handle()
109 	member->dma_buf = dma_buf;  in drm_prime_add_buf_handle()
119 		if (dma_buf > pos->dma_buf)  in drm_prime_add_buf_handle()
145 static struct dma_buf *drm_prime_lookup_buf_by_handle(struct drm_prime_file_private *prime_fpriv,  in drm_prime_lookup_buf_by_handle()
156 			return member->dma_buf;  in drm_prime_lookup_buf_by_handle()
167 				       struct dma_buf *dma_buf,  in drm_prime_lookup_buf_handle()  argument
177 		if (member->dma_buf == dma_buf) {  in drm_prime_lookup_buf_handle()
180 		} else if (member->dma_buf < dma_buf) {  in drm_prime_lookup_buf_handle()
191 					struct dma_buf *dma_buf)  in drm_prime_remove_buf_handle_locked()  argument
200 		if (member->dma_buf == dma_buf) {  in drm_prime_remove_buf_handle_locked()
204 			dma_buf_put(dma_buf);  in drm_prime_remove_buf_handle_locked()
207 		} else if (member->dma_buf < dma_buf) {  in drm_prime_remove_buf_handle_locked()
240 struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,  in drm_gem_dmabuf_export()
244 	struct dma_buf *dma_buf;  in drm_gem_dmabuf_export()  local
246 	dma_buf = dma_buf_export(exp_info);  in drm_gem_dmabuf_export()
247 	if (IS_ERR(dma_buf))  in drm_gem_dmabuf_export()
248 		return dma_buf;  in drm_gem_dmabuf_export()
252 	dma_buf->file->f_mapping = obj->dev->anon_inode->i_mapping;  in drm_gem_dmabuf_export()
254 	return dma_buf;  in drm_gem_dmabuf_export()
267 void drm_gem_dmabuf_release(struct dma_buf *dma_buf)  in drm_gem_dmabuf_release()  argument
269 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_release()
297 	struct dma_buf *dma_buf;  in drm_gem_prime_fd_to_handle()  local
301 	dma_buf = dma_buf_get(prime_fd);  in drm_gem_prime_fd_to_handle()
302 	if (IS_ERR(dma_buf))  in drm_gem_prime_fd_to_handle()
303 		return PTR_ERR(dma_buf);  in drm_gem_prime_fd_to_handle()
308 			dma_buf, handle);  in drm_gem_prime_fd_to_handle()
315 		obj = dev->driver->gem_prime_import(dev, dma_buf);  in drm_gem_prime_fd_to_handle()
317 		obj = drm_gem_prime_import(dev, dma_buf);  in drm_gem_prime_fd_to_handle()
323 	if (obj->dma_buf) {  in drm_gem_prime_fd_to_handle()
324 		WARN_ON(obj->dma_buf != dma_buf);  in drm_gem_prime_fd_to_handle()
326 		obj->dma_buf = dma_buf;  in drm_gem_prime_fd_to_handle()
327 		get_dma_buf(dma_buf);  in drm_gem_prime_fd_to_handle()
337 			dma_buf, *handle);  in drm_gem_prime_fd_to_handle()
342 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
351 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
358 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
375 static struct dma_buf *export_and_register_object(struct drm_device *dev,  in export_and_register_object()
379 	struct dma_buf *dmabuf;  in export_and_register_object()
403 	obj->dma_buf = dmabuf;  in export_and_register_object()
404 	get_dma_buf(obj->dma_buf);  in export_and_register_object()
429 	struct dma_buf *dmabuf;  in drm_gem_prime_handle_to_fd()
452 	if (obj->dma_buf) {  in drm_gem_prime_handle_to_fd()
453 		get_dma_buf(obj->dma_buf);  in drm_gem_prime_handle_to_fd()
454 		dmabuf = obj->dma_buf;  in drm_gem_prime_handle_to_fd()
574 int drm_gem_map_attach(struct dma_buf *dma_buf,  in drm_gem_map_attach()  argument
577 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_map_attach()
592 void drm_gem_map_detach(struct dma_buf *dma_buf,  in drm_gem_map_detach()  argument
595 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_map_detach()
674 int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map)  in drm_gem_dmabuf_vmap()  argument
676 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_vmap()
690 void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map)  in drm_gem_dmabuf_vunmap()  argument
692 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_vunmap()
770 int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma)  in drm_gem_dmabuf_mmap()  argument
772 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_mmap()
872 struct dma_buf *drm_gem_prime_export(struct drm_gem_object *obj,  in drm_gem_prime_export()
905 					    struct dma_buf *dma_buf,  in drm_gem_prime_import_dev()  argument
913 	if (dma_buf->ops == &drm_gem_prime_dmabuf_ops) {  in drm_gem_prime_import_dev()
914 		obj = dma_buf->priv;  in drm_gem_prime_import_dev()
928 	attach = dma_buf_attach(dma_buf, attach_dev);  in drm_gem_prime_import_dev()
932 	get_dma_buf(dma_buf);  in drm_gem_prime_import_dev()
947 	obj->resv = dma_buf->resv;  in drm_gem_prime_import_dev()
954 	dma_buf_detach(dma_buf, attach);  in drm_gem_prime_import_dev()
955 	dma_buf_put(dma_buf);  in drm_gem_prime_import_dev()
975 					    struct dma_buf *dma_buf)  in drm_gem_prime_import()  argument
977 	return drm_gem_prime_import_dev(dev, dma_buf, dev->dev);  in drm_gem_prime_import()
1046 	struct dma_buf *dma_buf;  in drm_prime_gem_destroy()  local
1051 	dma_buf = attach->dmabuf;  in drm_prime_gem_destroy()
1054 	dma_buf_put(dma_buf);  in drm_prime_gem_destroy()