| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 188/211] media: vivid: Set vid_cap_streaming and vid_out_streaming to true | Date | Wed, 27 Nov 2019 21:32:01 +0100 |
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From: Vandana BN <bnvandana@gmail.com>
commit b4add02d2236fd5f568db141cfd8eb4290972eb3 upstream.
When vbi stream is started, followed by video streaming, the vid_cap_streaming and vid_out_streaming were not being set to true, which would cause the video stream to stop when vbi stream is stopped. This patch allows to set vid_cap_streaming and vid_out_streaming to true. According to Hans Verkuil it appears that these 'if (dev->kthread_vid_cap)' checks are a left-over from the original vivid development and should never have been there.
Signed-off-by: Vandana BN <bnvandana@gmail.com> Cc: <stable@vger.kernel.org> # for v3.18 and up Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/media/platform/vivid/vivid-vid-cap.c | 3 --- drivers/media/platform/vivid/vivid-vid-out.c | 3 --- 2 files changed, 6 deletions(-)
--- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -239,9 +239,6 @@ static int vid_cap_start_streaming(struc if (vb2_is_streaming(&dev->vb_vid_out_q)) dev->can_loop_video = vivid_vid_can_loop(dev); - if (dev->kthread_vid_cap) - return 0; - dev->vid_cap_seq_count = 0; dprintk(dev, 1, "%s\n", __func__); for (i = 0; i < VIDEO_MAX_FRAME; i++) --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -158,9 +158,6 @@ static int vid_out_start_streaming(struc if (vb2_is_streaming(&dev->vb_vid_cap_q)) dev->can_loop_video = vivid_vid_can_loop(dev); - if (dev->kthread_vid_out) - return 0; - dev->vid_out_seq_count = 0; dprintk(dev, 1, "%s\n", __func__); if (dev->start_streaming_error) {
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