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Lines Matching defs:dmabuf

365  * @dev: parent device for the exported dmabuf
373  * Returns the new dmabuf.
387 #ifndef __NetBSD__		/* XXX dmabuf share */
516 	struct dma_buf *dmabuf;
520 		dmabuf = ERR_PTR(-ENOENT);
521 		return dmabuf;
525 		dmabuf = obj->funcs->export(obj, flags);
527 		dmabuf = dev->driver->gem_prime_export(obj, flags);
529 		dmabuf = drm_gem_prime_export(obj, flags);
530 	if (IS_ERR(dmabuf)) {
534 		return dmabuf;
542 	obj->dma_buf = dmabuf;
545 	return dmabuf;
568 	struct dma_buf *dmabuf;
577 	dmabuf = drm_prime_lookup_buf_by_handle(&file_priv->prime, handle);
578 	if (dmabuf) {
579 dmabuf);
586 		dmabuf = obj->import_attach->dmabuf;
587 		get_dma_buf(dmabuf);
593 		dmabuf = obj->dma_buf;
597 	dmabuf = export_and_register_object(dev, obj, flags);
598 	if (IS_ERR(dmabuf)) {
602 		ret = PTR_ERR(dmabuf);
615 				       dmabuf, handle);
621 	ret = dma_buf_fd(dmabuf, flags);
638 	dma_buf_put(dmabuf);
755 	struct drm_gem_object *obj = attach->dmabuf->priv;
1067 			 * Importing dmabuf exported from out own gem increases
1068 			 * refcount on gem itself instead of f_count of dmabuf.
1294 	dma_buf = attach->dmabuf;
1295 	dma_buf_detach(attach->dmabuf, attach);