Merge "usb: dwc3: gadget: Check controller status with endpoint enable/disable" (16750776) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/usb/dwc3/gadget.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -918,6 +918,12 @@ static int dwc3_gadget_ep_enable(struct usb_ep *ep,
		dep->name))
		return 0;

		if (pm_runtime_suspended(dwc->sysdev)) {
		dev_err(dwc->dev, "fail ep_enable %s device is into LPM\n",
		dep->name);
		return -EINVAL;
		}

		spin_lock_irqsave(&dwc->lock, flags);
		ret = __dwc3_gadget_ep_enable(dep, DWC3_DEPCFG_ACTION_INIT);
		dbg_event(dep->number, "ENABLE", ret);
		@@ -946,10 +952,13 @@ static int dwc3_gadget_ep_disable(struct usb_ep *ep)
		dep->name))
		return 0;

		pm_runtime_get_sync(dwc->dev);
		spin_lock_irqsave(&dwc->lock, flags);
		ret = __dwc3_gadget_ep_disable(dep);
		dbg_event(dep->number, "DISABLE", ret);
		spin_unlock_irqrestore(&dwc->lock, flags);
		pm_runtime_mark_last_busy(dwc->dev);
		pm_runtime_put_sync_autosuspend(dwc->dev);

		return ret;
		}