Lines Matching defs:dma_buf
20 struct dma_buf *virtio_dma_buf_export
40 int virtio_dma_buf_attach(struct dma_buf *dma_buf,
45 container_of(dma_buf->ops,
49 ret = ops->device_attach(dma_buf, attach);
59 * @dma_buf: buffer to query
61 bool is_virtio_dma_buf(struct dma_buf *dma_buf)
63 return dma_buf->ops->attach == &virtio_dma_buf_attach;
69 * @dma_buf: [in] buffer to query
74 int virtio_dma_buf_get_uuid(struct dma_buf *dma_buf,
78 container_of(dma_buf->ops,
81 if (!is_virtio_dma_buf(dma_buf))
84 return ops->get_uuid(dma_buf, uuid);