usb: dwc2: host: resume root hub on remote wakeup
When a remote wakeup happens during bus_suspend, hcd needs to resume
its root hub.
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index c3e66f0..4a9bcdd 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -316,10 +316,12 @@
*/
static void dwc2_hcd_rem_wakeup(struct dwc2_hsotg *hsotg)
{
- if (hsotg->lx_state == DWC2_L2)
+ if (hsotg->lx_state == DWC2_L2) {
hsotg->flags.b.port_suspend_change = 1;
- else
+ usb_hcd_resume_root_hub(hsotg->priv);
+ } else {
hsotg->flags.b.port_l1_change = 1;
+ }
}
/**