Flush decoder will reset all driver to init status, lat and core work
queue will stop to work. If lat or core work queue in working when
remove all source buffer, will lead to remove source buffer again
or buff done with one non-existent source buffer.
Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
.../mediatek/vcodec/decoder/mtk_vcodec_dec.c | 22 +++++++++----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
index 3b278892f1d3..3e0879c41a95 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
@@ -883,17 +883,6 @@ void vb2ops_vdec_stop_streaming(struct vb2_queue *q)
ctx->id, q->type, ctx->state, ctx->decoded_frame_cnt);
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
- while ((src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx))) {
- if (src_buf != &ctx->empty_flush_buf.vb) {
- struct media_request *req =
- src_buf->vb2_buf.req_obj.req;
-
- if (req)
- v4l2_ctrl_request_complete(req, &ctx->ctrl_hdl);
- v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
- }
- }
-
if (ctx->state >= MTK_STATE_HEADER) {
/* Until STREAMOFF is called on the CAPTURE queue
* (acknowledging the event), the driver operates
@@ -916,6 +905,17 @@ void vb2ops_vdec_stop_streaming(struct vb2_queue *q)
mtk_v4l2_vdec_err(ctx, "DecodeFinal failed, ret=%d", ret);
}
+ while ((src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx))) {
+ if (src_buf != &ctx->empty_flush_buf.vb) {
+ struct media_request *req =
+ src_buf->vb2_buf.req_obj.req;
+
+ if (req)
+ v4l2_ctrl_request_complete(req, &ctx->ctrl_hdl);
+ v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
+ }
+ }
+
ctx->state = MTK_STATE_FLUSH;
return;
}
--
2.18.0
