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media: staging/intel-ipu3: Reset imgu_video_device sequence

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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: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Umang Jain 2022-03-18 12:18:25 +00:00 committed by Mauro Carvalho Chehab
parent 1f391df446
commit 1ad037645a
1 changed files with 1 additions and 0 deletions
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1
drivers/staging/media/ipu3/ipu3-v4l2.c
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@ -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;