Commit 1ad03764 authored by Umang Jain's avatar Umang Jain Committed by Mauro Carvalho Chehab
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media: staging/intel-ipu3: Reset imgu_video_device sequence 



Reset the sequence number of imgu_video_device on stream start.
Failing to do so results in sequence number getting incremented
for consecutive stream on/off cycles.

Signed-off-by: default avatarUmang Jain <umang.jain@ideasonboard.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 1f391df4

drivers/staging/media/ipu3/ipu3-v4l2.c

+1 −0
Original line number Diff line number Diff line
@@ -485,6 +485,7 @@ static int imgu_vb2_start_streaming(struct vb2_queue *vq, unsigned int count) 


	pipe = node->pipe;

	imgu_pipe = &imgu->imgu_pipe[pipe];

	atomic_set(&node->sequence, 0);

	r = media_pipeline_start(&node->vdev.entity, &imgu_pipe->pipeline);

	if (r < 0)

		goto fail_return_bufs;