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-rw-r--r--sound/soc/sof/topology.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 534f004f6162..1723dd11acd7 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -2514,6 +2514,15 @@ static int sof_widget_unload(struct snd_soc_component *scomp,
/* power down the pipeline schedule core */
pipeline = swidget->private;
+
+ /*
+ * Runtime PM should still function normally if topology loading fails and
+ * it's components are unloaded. Do not power down the primary core so that the
+ * CTX_SAVE IPC can succeed during runtime suspend.
+ */
+ if (pipeline->core == SOF_DSP_PRIMARY_CORE)
+ break;
+
ret = snd_sof_dsp_core_power_down(sdev, 1 << pipeline->core);
if (ret < 0)
dev_err(scomp->dev, "error: powering down pipeline schedule core %d\n",