diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/videobuf2-core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index e49dc6b0de81..a5790fd5d125 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -337,6 +337,7 @@ struct v4l2_fh; * @io_modes: supported io methods (see vb2_io_modes enum) * @fileio_read_once: report EOF after reading the first buffer * @fileio_write_immediately: queue buffer after each write() call + * @allow_zero_bytesused: allow bytesused == 0 to be passed to the driver * @lock: pointer to a mutex that protects the vb2_queue struct. The * driver can set this to a mutex to let the v4l2 core serialize * the queuing ioctls. If the driver wants to handle locking @@ -388,6 +389,7 @@ struct vb2_queue { unsigned int io_modes; unsigned fileio_read_once:1; unsigned fileio_write_immediately:1; + unsigned allow_zero_bytesused:1; struct mutex *lock; struct v4l2_fh *owner; |