diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 8e42537847d46814a1144ec9e0cba6d6a3b6f675..2ffc380ddb62a2db58b297d4ca0a36ff8238ef99 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3455,16 +3455,24 @@ static void dwc2_gadget_handle_incomplete_isoc_out(struct dwc2_hsotg *hsotg)
 {
 	u32 gintsts;
 	u32 gintmsk;
+	u32 daintmsk;
 	u32 epctrl;
 	struct dwc2_hsotg_ep *hs_ep;
 	int idx;
 
 	dev_dbg(hsotg->dev, "%s: GINTSTS_INCOMPL_SOOUT\n", __func__);
 
+	daintmsk = dwc2_readl(hsotg->regs + DAINTMSK);
+	daintmsk >>= DAINT_OUTEP_SHIFT;
+
 	for (idx = 1; idx <= hsotg->num_of_eps; idx++) {
 		hs_ep = hsotg->eps_out[idx];
+		/* Proceed only unmasked ISOC EPs */
+		if (!hs_ep->isochronous || (BIT(idx) & ~daintmsk))
+			continue;
+
 		epctrl = dwc2_readl(hsotg->regs + DOEPCTL(idx));
-		if ((epctrl & DXEPCTL_EPENA) && hs_ep->isochronous &&
+		if ((epctrl & DXEPCTL_EPENA) &&
 		    dwc2_gadget_target_frame_elapsed(hs_ep)) {
 			/* Unmask GOUTNAKEFF interrupt */
 			gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
@@ -3472,8 +3480,10 @@ static void dwc2_gadget_handle_incomplete_isoc_out(struct dwc2_hsotg *hsotg)
 			dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
 
 			gintsts = dwc2_readl(hsotg->regs + GINTSTS);
-			if (!(gintsts & GINTSTS_GOUTNAKEFF))
+			if (!(gintsts & GINTSTS_GOUTNAKEFF)) {
 				__orr32(hsotg->regs + DCTL, DCTL_SGOUTNAK);
+				break;
+			}
 		}
 	}