diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-05-06 09:28:27 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-14 09:31:03 -0300 |
| commit | a3d6e8cc0e6ddc8b3cfdeb3c979f07ed1aa528b3 (patch) | |
| tree | 60e69fcac849b505328e5755ee71195d0bc6728b /tools/perf/scripts | |
| parent | 254902b01d2acc6aced99ec17caa4c6cd890cdea (diff) | |
[media] gspca: Switch to V4L2 core locking, except for the buffer queuing ioctls
Due to latency concerns the VIDIOC_QBUF, DQBUF and QUERYBUF do not use the
core lock, instead they rely only on queue_lock.
Changes by HdG:
1) Change release from the video_device to the v4l2_device, to avoid a
race on disconnect.
2) Adjust for the V4L2 core changes which cause non ioctl fops to no longer
take the V4L2 core lock.
[mchehab@redhat.com: fix a merge conflict]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'tools/perf/scripts')
0 files changed, 0 insertions, 0 deletions