From ead130335f35fb732921ee0ffde6639be35aa108 Mon Sep 17 00:00:00 2001 From: Prabhakar Lad <prabhakar.csengg@gmail.com> Date: Sat, 6 Sep 2014 12:26:49 -0300 Subject: [media] media: videobuf2-core.h: add a helper to get status of start_streaming() this patch adds a helper to get the status if start_streaming() was called successfully. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: Pawel Osciak <pawel@osciak.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> --- include/media/videobuf2-core.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/media') diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 5a10d8d695b4..b3c9973463ed 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -590,6 +590,15 @@ vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no) return 0; } +/** + * vb2_start_streaming_called() - return streaming status of driver + * @q: videobuf queue + */ +static inline bool vb2_start_streaming_called(struct vb2_queue *q) +{ + return q->start_streaming_called; +} + /* * The following functions are not part of the vb2 core API, but are simple * helper functions that you can use in your struct v4l2_file_operations, -- cgit v1.2.3-58-ga151