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[SRU,H/OEM-5.10,v2,4/6] ASoC: SOF: Intel: tgl: do thorough remove at .shutdown() callback

Message ID 20210318043918.9900-5-hui.wang@canonical.com
State New
Headers show
Series power off stress test will hang on the TGL machines | expand

Commit Message

Hui Wang March 18, 2021, 4:39 a.m. UTC 
From: Keyon Jie <yang.jie@linux.intel.com>

BugLink: https://bugs.launchpad.net/bugs/1919930

Invoke hda_dsp_remove() as the .shutdown() callback. This will help to
perform shutdown of the DSP safely on TGL platforms before shutting down
or rebooting the system.

BugLink: https://github.com/thesofproject/linux/issues/2571
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210113152617.4048541-4-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit 44a4cfad8d78efcda9ec0dd97ceea38d8b602f24)
Signed-off-by: Hui Wang <hui.wang@canonical.com>
---
 sound/soc/sof/intel/tgl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
index 2252ca38ff4b..419f05ba1920 100644
--- a/sound/soc/sof/intel/tgl.c
+++ b/sound/soc/sof/intel/tgl.c
@@ -22,9 +22,10 @@  static const struct snd_sof_debugfs_map tgl_dsp_debugfs[] = {
 
 /* Tigerlake ops */
 const struct snd_sof_dsp_ops sof_tgl_ops = {
-	/* probe and remove */
+	/* probe/remove/shutdown */
 	.probe		= hda_dsp_probe,
 	.remove		= hda_dsp_remove,
+	.shutdown	= hda_dsp_remove,
 
 	/* Register IO */
 	.write		= sof_io_write,