diff options
Diffstat (limited to 'sound/soc/sof/ipc3-topology.c')
| -rw-r--r-- | sound/soc/sof/ipc3-topology.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c index 572bcbfdb356..3d00d371fbf3 100644 --- a/sound/soc/sof/ipc3-topology.c +++ b/sound/soc/sof/ipc3-topology.c @@ -2247,6 +2247,18 @@ static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verif list_for_each_entry(sroute, &sdev->route_list, list) sroute->setup = false; + /* + * before suspending, make sure the refcounts are all zeroed out. There's no way + * to recover at this point but this will help root cause bad sequences leading to + * more issues on resume + */ + list_for_each_entry(swidget, &sdev->widget_list, list) { + if (swidget->use_count != 0) { + dev_err(sdev->dev, "%s: widget %s is still in use: count %d\n", + __func__, swidget->widget->name, swidget->use_count); + } + } + return 0; } |