diff options
Diffstat (limited to 'drivers/slimbus')
| -rw-r--r-- | drivers/slimbus/slim-msm-ngd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/slimbus/slim-msm-ngd.c b/drivers/slimbus/slim-msm-ngd.c index ea4dd2ce4e1d..463dca0e8e9a 100644 --- a/drivers/slimbus/slim-msm-ngd.c +++ b/drivers/slimbus/slim-msm-ngd.c @@ -225,6 +225,16 @@ static int dsp_domr_notify_cb(struct notifier_block *n, unsigned long code, break; case LOCATOR_UP: reg = _cmd; + if (!reg || reg->total_domains != 1) { + SLIM_WARN(dev, "error locating audio-PD\n"); + if (reg) + SLIM_WARN(dev, "audio-PDs matched:%d\n", + reg->total_domains); + + /* Fall back to SSR */ + ngd_reg_ssr(dev); + return NOTIFY_DONE; + } dev->dsp.domr = service_notif_register_notifier( reg->domain_list->name, reg->domain_list->instance_id, |