Commit 21db3e07 authored Sep 28, 2011 by Guennadi Liakhovetski Committed by Mauro Carvalho Chehab Nov 03, 2011

[media] V4L: videobuf2: update buffer state on VIDIOC_QBUF



V4L2 specification states, that the videobuffer state flags have to be
updated on VIDIOC_QBUF ioctl(). Videobuf2 currently doesn't do that,
which is fixed by this patch.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 2150158b

drivers/media/video/videobuf2-core.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -935,6 +935,9 @@ int vb2_qbuf(struct vb2_queue q, struct v4l2_buffer b)
		if (q->streaming)
		__enqueue_in_driver(vb);

		/* Fill buffer information for the userspace */
		__fill_v4l2_buffer(vb, b);

		dprintk(1, "qbuf of buffer %d succeeded\n", vb->v4l2_buf.index);
		return 0;
		}