1
0
Files
linux/drivers
Ezequiel Garcia cd63c0288f media: sta2x11: Add video_device and vb2_queue locks
Currently, this driver does not serialize its video4linux
ioctls, which is a bug, as race conditions might appear.

In addition, video_device and vb2_queue locks are now both
mandatory. Add them, and implement wait_prepare and
wait_finish.

To stay on the safe side, this commit uses a single mutex
for both locks. Better latency can be obtained by separating
these if needed.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-07-04 08:00:53 -04:00
..
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-15 18:10:01 -03:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-16 16:40:36 -07:00
2018-06-12 16:19:22 -07:00
2018-06-15 18:10:01 -03:00
2018-06-12 16:19:22 -07:00
2018-06-15 18:10:01 -03:00
2018-06-12 16:19:22 -07:00
2018-06-15 18:10:01 -03:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00
2018-06-12 16:19:22 -07:00