mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-09 14:50:19 +00:00
a9fef294e8
Vicodec will ignore en/decoder commands if the CAPTURE queue is not streaming. But this prevents CMD_STOP from being used during a dynamic resolution change to mark the last source buffer. Since CMD_STOP is ignored, but doesn’t fail, there is no warning that the command needs to be resent, and CAPTURE will continue to attempt to dequeue buffers waiting, futilely, for one with V4L2_BUF_FLAG_LAST. Fix this problem by carrying out en/decoder commands even if CAPTURE is not streaming. Fixes: d17589afa9706 vicodec: improve handling of ENC_CMD_STOP/START Reported by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>