@@ -177,9 +177,6 @@ void vdec_msg_queue_update_ube_wptr(struct vdec_msg_queue *msg_queue, uint64_t u
bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue)
{
- int ret;
- long timeout_jiff;
-
if (atomic_read(&msg_queue->lat_list_cnt) == NUM_BUFFER_COUNT) {
mtk_v4l2_debug(3, "wait buf full: list(%d %d) ready_num:%d status:%d",
atomic_read(&msg_queue->lat_list_cnt),
@@ -189,19 +186,14 @@ bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue)
return true;
}
- timeout_jiff = msecs_to_jiffies(1000 * (NUM_BUFFER_COUNT + 2));
- ret = wait_event_timeout(msg_queue->ctx->msg_queue.core_dec_done,
- msg_queue->lat_ctx.ready_num == NUM_BUFFER_COUNT,
- timeout_jiff);
- if (ret) {
- mtk_v4l2_debug(3, "success to get lat buf: %d",
- msg_queue->lat_ctx.ready_num);
- return true;
- }
+ msg_queue->flush_done = false;
+ vdec_msg_queue_qbuf(&msg_queue->core_ctx, &msg_queue->empty_lat_buf);
+ wait_event(msg_queue->core_dec_done, msg_queue->flush_done);
- mtk_v4l2_err("failed with lat buf isn't full: list(%d %d)",
- atomic_read(&msg_queue->lat_list_cnt),
- atomic_read(&msg_queue->core_list_cnt));
+ mtk_v4l2_debug("flush done => ready_num:%d status:%d list(%d %d)",
+ msg_queue->lat_ctx.ready_num, msg_queue->status,
+ atomic_read(&msg_queue->lat_list_cnt),
+ atomic_read(&msg_queue->core_list_cnt));
return false;
}
@@ -250,6 +242,14 @@ static void vdec_msg_queue_core_work(struct work_struct *work)
if (!lat_buf)
return;
+ if (lat_buf->is_last_frame) {
+ ctx->msg_queue.status = CONTEXT_LIST_DEC_DONE;
+ msg_queue->flush_done = true;
+ wake_up(&ctx->msg_queue.core_dec_done);
+
+ return;
+ }
+
ctx = lat_buf->ctx;
mtk_vcodec_dec_enable_hardware(ctx, MTK_VDEC_CORE);
mtk_vcodec_set_curr_ctx(dev, ctx, MTK_VDEC_CORE);
Queue the empty lat buffer to core list when driver need to flush decode. It's mean core already decode all existed lat buffer when get empty lat buffer, then wake up core decode done event, the driver will exit when getting core dec done event. Fixes: d227af847ac2 ("media: mediatek: vcodec: add core decode done event") Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../platform/mediatek/vcodec/vdec_msg_queue.c | 30 +++++++++---------- 1 file changed, 15 insertions(+), 15 deletions(-)