diff options
Diffstat (limited to 'include/media/videobuf2-core.h')
| -rw-r--r-- | include/media/videobuf2-core.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 5b6c541e4e1b..f1a479060f9e 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -602,9 +602,7 @@ void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no); * Either %VB2_BUF_STATE_DONE if the operation finished * successfully, %VB2_BUF_STATE_ERROR if the operation finished * with an error or %VB2_BUF_STATE_QUEUED if the driver wants to - * requeue buffers. If start_streaming fails then it should return - * buffers with state %VB2_BUF_STATE_QUEUED to put them back into - * the queue. + * requeue buffers. * * This function should be called by the driver after a hardware operation on * a buffer is finished and the buffer may be returned to userspace. The driver @@ -613,9 +611,9 @@ void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no); * to the driver by &vb2_ops->buf_queue can be passed to this function. * * While streaming a buffer can only be returned in state DONE or ERROR. - * The start_streaming op can also return them in case the DMA engine cannot - * be started for some reason. In that case the buffers should be returned with - * state QUEUED. + * The &vb2_ops->start_streaming op can also return them in case the DMA engine + * cannot be started for some reason. In that case the buffers should be + * returned with state QUEUED to put them back into the queue. */ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state); |