From e8cd08a5a103e619d18abd5e3768dda61333ac37 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 15 Nov 2007 23:09:30 -0300 Subject: [PATCH] --- yaml --- r: 74828 b: refs/heads/master c: 19fb1457990b6b7e15586ec7331541a184233acc h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/media/video/videobuf-core.c | 14 +++++++++++++- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index 3a75d93afbf5..3edc0f7aafbe 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4af75653031c6d454b4ace47c1536f0d2e727e3e +refs/heads/master: 19fb1457990b6b7e15586ec7331541a184233acc diff --git a/trunk/drivers/media/video/videobuf-core.c b/trunk/drivers/media/video/videobuf-core.c index de2f56b19163..81f77d2b4bd3 100644 --- a/trunk/drivers/media/video/videobuf-core.c +++ b/trunk/drivers/media/video/videobuf-core.c @@ -806,7 +806,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q, } /* Locking: Caller holds q->lock */ -int videobuf_read_start(struct videobuf_queue *q) +int __videobuf_read_start(struct videobuf_queue *q) { enum v4l2_field field; unsigned long flags=0; @@ -862,6 +862,17 @@ static void __videobuf_read_stop(struct videobuf_queue *q) } +int videobuf_read_start(struct videobuf_queue *q) +{ + int rc; + + mutex_lock(&q->lock); + rc = __videobuf_read_start(q); + mutex_unlock(&q->lock); + + return rc; +} + void videobuf_read_stop(struct videobuf_queue *q) { mutex_lock(&q->lock); @@ -1058,6 +1069,7 @@ EXPORT_SYMBOL_GPL(videobuf_dqbuf); EXPORT_SYMBOL_GPL(videobuf_streamon); EXPORT_SYMBOL_GPL(videobuf_streamoff); +EXPORT_SYMBOL_GPL(videobuf_read_start); EXPORT_SYMBOL_GPL(videobuf_read_stop); EXPORT_SYMBOL_GPL(videobuf_stop); EXPORT_SYMBOL_GPL(videobuf_read_stream);