diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d8bf9307901e95fc0c9ce72f45e9b33f48ebd687..74d29159f3b9ec8e738892db27b9c9e73ed731ba 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -912,8 +912,6 @@ static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb,
 	struct usb_gadget	*gadget = &dwc->gadget;
 	enum usb_device_speed	speed = gadget->speed;
 
-	dwc3_ep_inc_enq(dep);
-
 	trb->size = DWC3_TRB_SIZE_LENGTH(length);
 	trb->bpl = lower_32_bits(dma);
 	trb->bph = upper_32_bits(dma);
@@ -992,7 +990,7 @@ static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb,
 	}
 
 	if ((!no_interrupt && !chain) ||
-			(dwc3_calc_trbs_left(dep) == 0))
+			(dwc3_calc_trbs_left(dep) == 1))
 		trb->ctrl |= DWC3_TRB_CTRL_IOC;
 
 	if (chain)
@@ -1003,6 +1001,8 @@ static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb,
 
 	trb->ctrl |= DWC3_TRB_CTRL_HWO;
 
+	dwc3_ep_inc_enq(dep);
+
 	trace_dwc3_prepare_trb(dep, trb);
 }