From 5c76c2c3e2783886975ff536c50d9c446e0ecb6e Mon Sep 17 00:00:00 2001
From: Philipp Zabel
Date: Tue, 24 Mar 2015 14:30:56 -0300
Subject: [media] coda: call SEQ_END when the first queue is stopped
This allows to stop and restart the output queue to start a new sequence
while keeping the capture queue running. Before, sequence end would only
be issued if both output and capture queue were stopped and the sequence
start issued when reenabling the output queue would fail.
Signed-off-by: Philipp Zabel
Signed-off-by: Kamil Debski
Signed-off-by: Mauro Carvalho Chehab
---
drivers/media/platform/coda/coda-common.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
(limited to 'drivers/media/platform/coda/coda-common.c')
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 7dfc86e..c8811b7 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1339,6 +1339,9 @@ static void coda_stop_streaming(struct vb2_queue *q)
struct coda_ctx *ctx = vb2_get_drv_priv(q);
struct coda_dev *dev = ctx->dev;
struct vb2_buffer *buf;
+ bool stop;
+
+ stop = ctx->streamon_out && ctx->streamon_cap;
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
v4l2_dbg(1, coda_debug, &dev->v4l2_dev,
@@ -1363,7 +1366,7 @@ static void coda_stop_streaming(struct vb2_queue *q)
v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR);
}
- if (!ctx->streamon_out && !ctx->streamon_cap) {
+ if (stop) {
struct coda_buffer_meta *meta;
if (ctx->ops->seq_end_work) {
--
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