diff options
| author | Hans Verkuil | 2012-05-25 16:51:31 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2012-06-11 23:09:33 +0200 |
| commit | 0c142c86991551b8b9675ab72609f7a29ee2e1e3 (patch) | |
| tree | 05171776bbb35420cb95bea3a16326fb32a03f25 /drivers/media/video/v4l2-ioctl.c | |
| parent | [media] smsusb: add autodetection support for USB ID 2040:f5a0 (diff) | |
| download | kernel-qcow2-linux-0c142c86991551b8b9675ab72609f7a29ee2e1e3.tar.gz kernel-qcow2-linux-0c142c86991551b8b9675ab72609f7a29ee2e1e3.tar.xz kernel-qcow2-linux-0c142c86991551b8b9675ab72609f7a29ee2e1e3.zip | |
[media] v4l2-ioctl: set readbuffers to 2 in g_parm
If g_parm is handled automatically, then set readbuffers to 2, which is the
minimum number of buffers videobuf uses.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/v4l2-ioctl.c')
| -rw-r--r-- | drivers/media/video/v4l2-ioctl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 91be4e871f43..d7fa8962d8b3 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1680,6 +1680,7 @@ static long __video_do_ioctl(struct file *file, break; ret = 0; + p->parm.capture.readbuffers = 2; if (ops->vidioc_g_std) ret = ops->vidioc_g_std(file, fh, &std); if (ret == 0) |