forked from Minki/linux
0e0809a588
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> |
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.. | ||
bt848.h | ||
bttv-audio-hook.c | ||
bttv-audio-hook.h | ||
bttv-cards.c | ||
bttv-driver.c | ||
bttv-gpio.c | ||
bttv-i2c.c | ||
bttv-if.c | ||
bttv-input.c | ||
bttv-risc.c | ||
bttv-vbi.c | ||
bttv.h | ||
bttvp.h | ||
Kconfig | ||
Makefile |