The buffer remove and buffer done of output queue is separated into
two works, the value of owned_by_drv_count isn't zero when output
queue stream off before flush decode.
Changing the flush decode from capture to output when stream off to
make sure all the output queue buffers are set to done list.
Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
.../mediatek/vcodec/decoder/mtk_vcodec_dec.c | 45 +++++++++----------
1 file changed, 22 insertions(+), 23 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 2b787e60a1f9..7080ca3e18b0 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
@@ -893,32 +893,31 @@ void vb2ops_vdec_stop_streaming(struct vb2_queue *q)
v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
}
}
- return;
- }
-
- if (ctx->state >= MTK_STATE_HEADER) {
-
- /* Until STREAMOFF is called on the CAPTURE queue
- * (acknowledging the event), the driver operates
- * as if the resolution hasn't changed yet, i.e.
- * VIDIOC_G_FMT< etc. return previous resolution.
- * So we update picinfo here
- */
- ctx->picinfo = ctx->last_decoded_picinfo;
- mtk_v4l2_vdec_dbg(2, ctx,
- "[%d]-> new(%d,%d), old(%d,%d), real(%d,%d)",
- ctx->id, ctx->last_decoded_picinfo.pic_w,
- ctx->last_decoded_picinfo.pic_h,
- ctx->picinfo.pic_w, ctx->picinfo.pic_h,
- ctx->last_decoded_picinfo.buf_w,
- ctx->last_decoded_picinfo.buf_h);
+ if (ctx->state >= MTK_STATE_HEADER) {
+ /*
+ * The resolution hasn't been changed when STREAMOFF is called.
+ * Update the picinfo here with previous resolution if VIDIOC_G_FMT
+ * is called.
+ */
+ ctx->picinfo = ctx->last_decoded_picinfo;
+
+ mtk_v4l2_vdec_dbg(2, ctx,
+ "[%d]-> new(%d,%d), old(%d,%d), real(%d,%d)",
+ ctx->id, ctx->last_decoded_picinfo.pic_w,
+ ctx->last_decoded_picinfo.pic_h,
+ ctx->picinfo.pic_w, ctx->picinfo.pic_h,
+ ctx->last_decoded_picinfo.buf_w,
+ ctx->last_decoded_picinfo.buf_h);
+
+ ret = ctx->dev->vdec_pdata->flush_decoder(ctx);
+ if (ret)
+ mtk_v4l2_vdec_err(ctx, "DecodeFinal failed, ret=%d", ret);
+ }
- ret = ctx->dev->vdec_pdata->flush_decoder(ctx);
- if (ret)
- mtk_v4l2_vdec_err(ctx, "DecodeFinal failed, ret=%d", ret);
+ ctx->state = MTK_STATE_FLUSH;
+ return;
}
- ctx->state = MTK_STATE_FLUSH;
while ((dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx))) {
vb2_set_plane_payload(&dst_buf->vb2_buf, 0, 0);
--
2.46.0
