diff options
| -rw-r--r-- | linux/drivers/media/video/videobuf-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux/drivers/media/video/videobuf-core.c b/linux/drivers/media/video/videobuf-core.c index b5395c538..86f32545c 100644 --- a/linux/drivers/media/video/videobuf-core.c +++ b/linux/drivers/media/video/videobuf-core.c @@ -606,7 +606,9 @@ int videobuf_dqbuf(struct videobuf_queue *q, goto done; } buf = list_entry(q->stream.next, struct videobuf_buffer, stream); + mutex_unlock(&q->vb_lock); retval = videobuf_waiton(buf, nonblocking, 1); + mutex_lock(&q->vb_lock); if (retval < 0) { dprintk(1, "dqbuf: waiton returned %d\n", retval); goto done; |