linux_dsm_epyc7002/drivers/media/common
Hans Verkuil 0e0809a588 V4L/DVB: videobuf: add queue argument to videobuf_waiton()
videobuf_waiton() must unlock and relock ext_lock if it has to wait.
For that to happen it needs the videobuf_queue pointer.

Don't attempt to unlock/relock q->ext_lock unless it was locked in the
first place.

vb->state has to be protected by a spinlock to be safe.

This patch is based on code from Mauro Carvalho Chehab <mchehab@redhat.com>.

[mchehab@redhat.com: add extra argument to a few missing places]
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:06:14 -02:00
..
tuners V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
Kconfig V4L/DVB (7133): Fix Kconfig dependencies 2008-02-18 11:14:53 -03:00
Makefile V4L/DVB (13612): IR: Move common IR code to drivers/media/IR 2009-12-16 00:18:42 -02:00
saa7146_core.c V4L/DVB (10502): saa7146: move v4l2 device registration to saa7146_vv. 2009-03-30 12:42:42 -03:00
saa7146_fops.c V4L/DVB: videobuf: add queue argument to videobuf_waiton() 2010-10-21 01:06:14 -02:00
saa7146_hlp.c V4L/DVB (8128): saa7146: ->cpu_addr and friends are little-endian 2008-07-20 07:13:14 -03:00
saa7146_i2c.c V4L/DVB: saa7146/tuner: remove mxb hack 2010-10-21 01:06:05 -02:00
saa7146_vbi.c V4L/DVB: videobuf: add ext_lock argument to the queue init functions 2010-10-21 01:06:14 -02:00
saa7146_video.c V4L/DVB: videobuf: add ext_lock argument to the queue init functions 2010-10-21 01:06:14 -02:00