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media: coda: wake up capture queue on encoder stop after output streamoff 

If an encoder stop command is issued after the output queue has already
stopped streaming, the qsequence counter has been reset to 0. Always
wake up the capture queue if the output queue is not streaming.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Philipp Zabel 2017-07-17 06:43:15 -04:00 committed by Mauro Carvalho Chehab
parent be7f1ab26f
commit 8056402c54
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/coda/coda-common.c
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@ -933,7 +933,7 @@ static int coda_encoder_cmd(struct file *file, void *fh,
ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG;
/* If there is no buffer in flight, wake up */
if (ctx->qsequence == ctx->osequence) {
if (!ctx->streamon_out || ctx->qsequence == ctx->osequence) {
dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
V4L2_BUF_TYPE_VIDEO_CAPTURE);
dst_vq->last_buffer_dequeued = true;