From 08bff03ed697a583612b62a6ac566bd5bce98012 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 20 Sep 2010 17:39:46 -0300 Subject: V4L/DVB: videobuf: add ext_lock argument to the queue init functions Add an ext_lock argument to the videobuf init functions. This allows drivers to pass the vdev->lock pointer (or any other externally held lock) to videobuf. For now all drivers just pass NULL. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/videobuf-dma-sg.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/video/videobuf-dma-sg.c') diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c index 515ae88..359f2f3 100644 --- a/drivers/media/video/videobuf-dma-sg.c +++ b/drivers/media/video/videobuf-dma-sg.c @@ -654,10 +654,11 @@ void videobuf_queue_sg_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv) + void *priv, + struct mutex *ext_lock) { videobuf_queue_core_init(q, ops, dev, irqlock, type, field, msize, - priv, &sg_ops); + priv, &sg_ops, ext_lock); } EXPORT_SYMBOL_GPL(videobuf_queue_sg_init); -- cgit v1.1