diff options
Diffstat (limited to 'drivers/usb/dwc2/hcd.c')
| -rw-r--r-- | drivers/usb/dwc2/hcd.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index 7c7496719152..9529e9839961 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -3206,6 +3206,15 @@ static void dwc2_conn_id_status_change(struct work_struct *work) if (count > 250) dev_err(hsotg->dev, "Connection id status change timed out\n"); + + /* + * Exit Partial Power Down without restoring registers. + * No need to check the return value as registers + * are not being restored. + */ + if (hsotg->in_ppd && hsotg->lx_state == DWC2_L2) + dwc2_exit_partial_power_down(hsotg, 0, false); + hsotg->op_state = OTG_STATE_B_PERIPHERAL; dwc2_core_init(hsotg, false); dwc2_enable_global_interrupts(hsotg); |