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path: root/drivers/usb/dwc3/ep0.c
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Diffstat (limited to 'drivers/usb/dwc3/ep0.c')
-rw-r--r--drivers/usb/dwc3/ep0.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 3a9354abcb68..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);