diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 4be032a..0f86879 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2113,6 +2113,8 @@
 			break;
 	} while (1);
 
+	dwc->gadget.xfer_isr_count++;
+
 	if (usb_endpoint_xfer_isoc(dep->endpoint.desc) &&
 			list_empty(&dep->req_queued)) {
 		if (list_empty(&dep->request_list))
@@ -2276,6 +2278,7 @@
 		dwc->gadget_driver->disconnect(&dwc->gadget);
 		spin_lock(&dwc->lock);
 	}
+	dwc->gadget.xfer_isr_count = 0;
 }
 
 static void dwc3_stop_active_transfer(struct dwc3 *dwc, u32 epnum)