usb: dwc2: fix transfer stop programming for out endpoint

To stop an out endpoint, software should set sets the Global OUT NAK,
but not the Global Non-periodic IN NAK. This driver bug leads the out-ep
failed be in disabled state with below error.

dwc2_hsotg_ep_stop_xfr: timeout DOEPCTL.EPDisable
Acked-by: NJohn Youn <johnyoun@synopsys.com>
Signed-off-by: NDu, Changbin <changbin.du@intel.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

drivers/usb/dwc2/gadget.c

@@ -2911,15 +2911,15 @@ static void dwc2_hsotg_ep_stop_xfr(struct dwc2_hsotg *hsotg,
 				"%s: timeout DIEPINT.NAKEFF\n", __func__);
 	} else {
 		/* Clear any pending nak effect interrupt */
-		dwc2_writel(GINTSTS_GINNAKEFF, hsotg->regs + GINTSTS);
+		dwc2_writel(GINTSTS_GOUTNAKEFF, hsotg->regs + GINTSTS);
 
-		__orr32(hsotg->regs + DCTL, DCTL_SGNPINNAK);
+		__orr32(hsotg->regs + DCTL, DCTL_SGOUTNAK);
 
 		/* Wait for global nak to take effect */
 		if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS,
-						GINTSTS_GINNAKEFF, 100))
+						GINTSTS_GOUTNAKEFF, 100))
 			dev_warn(hsotg->dev,
-				"%s: timeout GINTSTS.GINNAKEFF\n", __func__);
+				"%s: timeout GINTSTS.GOUTNAKEFF\n", __func__);
 	}
 
 	/* Disable ep */
@@ -2944,7 +2944,7 @@ static void dwc2_hsotg_ep_stop_xfr(struct dwc2_hsotg *hsotg,
 		/* TODO: Flush shared tx fifo */
 	} else {
 		/* Remove global NAKs */
-		__bic32(hsotg->regs + DCTL, DCTL_SGNPINNAK);
+		__bic32(hsotg->regs + DCTL, DCTL_SGOUTNAK);
 	}
 }