@@ -185,7 +185,7 @@ bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue)
struct vdec_lat_buf *buf, *tmp;
struct vdec_msg_queue_ctx *core_ctx;
long timeout_jiff;
- int ret;
+ int ret, count = 0;
core_ctx = &msg_queue->ctx->dev->msg_queue_core_ctx;
spin_lock(&core_ctx->ready_lock);
@@ -209,8 +209,22 @@ bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue)
msg_queue->lat_ctx.ready_num);
return true;
}
- mtk_v4l2_err("failed with lat buf isn't full: %d",
- msg_queue->lat_ctx.ready_num);
+
+ spin_lock(&core_ctx->ready_lock);
+ list_for_each_entry_safe(buf, tmp, &core_ctx->ready_queue, core_list) {
+ if (buf && buf->ctx == msg_queue->ctx) {
+ count++;
+ spin_lock(&msg_queue->lat_ctx.ready_lock);
+ list_del(&buf->core_list);
+ spin_unlock(&msg_queue->lat_ctx.ready_lock);
+ }
+ }
+ spin_unlock(&core_ctx->ready_lock);
+
+ mtk_v4l2_err("failed with lat buf isn't full: list(%d %d) count:%d",
+ atomic_read(&msg_queue->lat_list_cnt),
+ atomic_read(&msg_queue->core_list_cnt), count);
+
return false;
}
Remove unused lat_buf from core list, or leading to core list access NULL point. Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode") Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../platform/mediatek/vcodec/vdec_msg_queue.c | 20 ++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-)