1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 5320e939e090..eca2e6d8e041 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -356,7 +356,8 @@ static int dwc3_ep0_handle_status(struct dwc3 *dwc,
 		 */
 		usb_status |= dwc->gadget.is_selfpowered;
 
-		if (dwc->speed == DWC3_DSTS_SUPERSPEED) {
+		if ((dwc->speed == DWC3_DSTS_SUPERSPEED) ||
+		    (dwc->speed == DWC3_DSTS_SUPERSPEED_PLUS)) {
 			reg = dwc3_readl(dwc->regs, DWC3_DCTL);
 			if (reg & DWC3_DCTL_INITU1ENA)
 				usb_status |= 1 << USB_DEV_STAT_U1_ENABLED;
@@ -426,7 +427,8 @@ static int dwc3_ep0_handle_feature(struct dwc3 *dwc,
 		case USB_DEVICE_U1_ENABLE:
 			if (state != USB_STATE_CONFIGURED)
 				return -EINVAL;
-			if (dwc->speed != DWC3_DSTS_SUPERSPEED)
+			if ((dwc->speed != DWC3_DSTS_SUPERSPEED) &&
+			    (dwc->speed != DWC3_DSTS_SUPERSPEED_PLUS))
 				return -EINVAL;
 
 			reg = dwc3_readl(dwc->regs, DWC3_DCTL);
@@ -440,7 +442,8 @@ static int dwc3_ep0_handle_feature(struct dwc3 *dwc,
 		case USB_DEVICE_U2_ENABLE:
 			if (state != USB_STATE_CONFIGURED)
 				return -EINVAL;
-			if (dwc->speed != DWC3_DSTS_SUPERSPEED)
+			if ((dwc->speed != DWC3_DSTS_SUPERSPEED) &&
+			    (dwc->speed != DWC3_DSTS_SUPERSPEED_PLUS))
 				return -EINVAL;
 
 			reg = dwc3_readl(dwc->regs, DWC3_DCTL);
@@ -555,7 +558,6 @@ static int dwc3_ep0_set_config(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl)
 	int ret;
 	u32 reg;
 
-	dwc->start_config_issued = false;
 	cfg = le16_to_cpu(ctrl->wValue);
 
 	switch (state) {
@@ -737,10 +739,6 @@ static int dwc3_ep0_std_request(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl)
 		dwc3_trace(trace_dwc3_ep0, "USB_REQ_SET_ISOCH_DELAY");
 		ret = dwc3_ep0_set_isoch_delay(dwc, ctrl);
 		break;
-	case USB_REQ_SET_INTERFACE:
-		dwc3_trace(trace_dwc3_ep0, "USB_REQ_SET_INTERFACE");
-		dwc->start_config_issued = false;
-		/* Fall through */
 	default:
 		dwc3_trace(trace_dwc3_ep0, "Forwarding to gadget driver");
 		ret = dwc3_ep0_delegate_req(dwc, ctrl);
@@ -817,6 +815,8 @@ static void dwc3_ep0_complete_data(struct dwc3 *dwc,
 
 	status = DWC3_TRB_SIZE_TRBSTS(trb->size);
 	if (status == DWC3_TRBSTS_SETUP_PENDING) {
+		dwc->setup_packet_pending = true;
+
 		dwc3_trace(trace_dwc3_ep0, "Setup Pending received");
 
 		if (r)
@@ -916,8 +916,10 @@ static void dwc3_ep0_complete_status(struct dwc3 *dwc,
 	}
 
 	status = DWC3_TRB_SIZE_TRBSTS(trb->size);
-	if (status == DWC3_TRBSTS_SETUP_PENDING)
+	if (status == DWC3_TRBSTS_SETUP_PENDING) {
+		dwc->setup_packet_pending = true;
 		dwc3_trace(trace_dwc3_ep0, "Setup Pending received");
+	}
 
 	dwc->ep0state = EP0_SETUP_PHASE;
 	dwc3_ep0_out_start(dwc);
@@ -971,7 +973,7 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
 		ret = usb_gadget_map_request(&dwc->gadget, &req->request,
 				dep->number);
 		if (ret) {
-			dev_dbg(dwc->dev, "failed to map request\n");
+			dwc3_trace(trace_dwc3_ep0, "failed to map request\n");
 			return;
 		}
 
@@ -999,7 +1001,7 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
 		ret = usb_gadget_map_request(&dwc->gadget, &req->request,
 				dep->number);
 		if (ret) {
-			dev_dbg(dwc->dev, "failed to map request\n");
+			dwc3_trace(trace_dwc3_ep0, "failed to map request\n");
 			return;
 		}
 
@@ -1063,8 +1065,6 @@ static void dwc3_ep0_end_control_data(struct dwc3 *dwc, struct dwc3_ep *dep)
 static void dwc3_ep0_xfernotready(struct dwc3 *dwc,
 		const struct dwc3_event_depevt *event)
 {
-	dwc->setup_packet_pending = true;
-
 	switch (event->status) {
 	case DEPEVT_STATUS_CONTROL_DATA:
 		dwc3_trace(trace_dwc3_ep0, "Control Data");