Ezequiel Garcia 24dd8d996f media: usbtv: Implement wait_prepare and wait_finish ...

This driver is currently specifying a vb2_queue lock,
which means it straightforward to implement wait_prepare
and wait_finish.

Having these callbacks releases the queue lock while blocking,
which improves latency by allowing for example streamoff
or qbuf operations while waiting in dqbuf.

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>

2018-05-25 15:17:19 -04:00

..

Kconfig

media: fix usage of whitespaces and on indentation

2018-01-04 13:12:01 -05:00

Makefile

[media] usbtv: add audio support

2014-08-21 15:25:34 -05:00

usbtv-audio.c

media: usb: make snd_pcm_hardware const

2017-08-20 08:05:10 -04:00

usbtv-core.c

media: usbtv: Add USB ID 1f71:3306 to the UTV007 driver

2018-02-26 07:42:47 -05:00

usbtv-video.c

media: usbtv: Implement wait_prepare and wait_finish

2018-05-25 15:17:19 -04:00

usbtv.h

media: usbtv: Add SECAM support

2018-05-04 06:48:49 -04:00