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[2/3] ASoC: SOF: sof-audio: keep prepare/unprepare widgets in sink path

Message ID 20230113161842.22059-3-peter.ujfalusi@linux.intel.com
State New
Headers show
Series ASoC: SOF: sof-audio: Fixes for widget prepare and unprepare | expand

Commit Message

Peter Ujfalusi Jan. 13, 2023, 4:18 p.m. UTC 
From: Bard Liao <yung-chuan.liao@linux.intel.com>

The existing code return when a widget doesn't need to
prepare/unprepare. This will prevent widgets in the sink path from being
prepared/unprepared.

Link: https://github.com/thesofproject/linux/issues/4021
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/sof/sof-audio.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index 068501ed7951..721de96fdb83 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -273,9 +273,9 @@  sof_unprepare_widgets_in_path(struct snd_sof_dev *sdev, struct snd_soc_dapm_widg
 	const struct sof_ipc_tplg_widget_ops *widget_ops;
 	struct snd_soc_dapm_path *p;
 
-	/* return if the widget is in use or if it is already unprepared */
+	/* skip if the widget is in use or if it is already unprepared */
 	if (!swidget->prepared || swidget->use_count > 0)
-		return;
+		goto sink_unprepare;
 
 	widget_ops = tplg_ops ? tplg_ops->widget : NULL;
 	if (widget_ops && widget_ops[widget->id].ipc_unprepare)
@@ -284,6 +284,7 @@  sof_unprepare_widgets_in_path(struct snd_sof_dev *sdev, struct snd_soc_dapm_widg
 
 	swidget->prepared = false;
 
+sink_unprepare:
 	/* unprepare all widgets in the sink paths */
 	snd_soc_dapm_widget_for_each_sink_path(widget, p) {
 		if (!p->walking && p->sink->dobj.private) {