usb: dwc2: host: resume root hub on remote wakeup (b46146d5) · Commits · 戴 / test

When a remote wakeup happens during bus_suspend, hcd needs to resume its root hub. Acked-by:

drivers/usb/dwc2/hcd.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -316,11 +316,13 @@ void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg)
		*/
		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;
		}
		}

		/**
		* dwc2_hcd_stop() - Halts the DWC_otg host mode operations in a clean manner