diff options
| -rw-r--r-- | sound/soc/sof/pm.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c index 8ef1d51025d8..b7843f02ef67 100644 --- a/sound/soc/sof/pm.c +++ b/sound/soc/sof/pm.c @@ -343,11 +343,20 @@ static int sof_suspend(struct device *dev, bool runtime_suspend) #endif /* notify DSP of upcoming power down */ ret = sof_send_pm_ipc(sdev, SOF_IPC_PM_CTX_SAVE); - if (ret < 0) { + if (ret == -EBUSY || ret == -EAGAIN) { + /* + * runtime PM has logic to handle -EBUSY/-EAGAIN so + * pass these errors up + */ dev_err(sdev->dev, "error: ctx_save ipc error during suspend %d\n", ret); return ret; + } else if (ret < 0) { + /* FW in unexpected state, continue to power down */ + dev_warn(sdev->dev, + "ctx_save ipc error %d, proceeding with suspend\n", + ret); } /* power down all DSP cores */ |