diff options
Diffstat (limited to 'include/media/videobuf2-core.h')
-rw-r--r-- | include/media/videobuf2-core.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index bef53ce555d2..b10682cb138c 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -329,6 +329,9 @@ struct v4l2_fh; * @retry_start_streaming: start_streaming() was called, but there were not enough * buffers queued. If set, then retry calling start_streaming when * queuing a new buffer. + * @waiting_for_buffers: used in poll() to check if vb2 is still waiting for + * buffers. Only set for capture queues if qbuf has not yet been + * called since poll() needs to return POLLERR in that situation. * @fileio: file io emulator internal data, used only if emulator is active */ struct vb2_queue { @@ -362,6 +365,7 @@ struct vb2_queue { unsigned int streaming:1; unsigned int retry_start_streaming:1; + unsigned int waiting_for_buffers:1; struct vb2_fileio_data *fileio; }; |