usb: dwc3: gadget: Disable GUSB2PHYCFG.SUSPHY for End Transfer

[mirror_ubuntu-jammy-kernel.git] / drivers / usb / dwc3 / gadget.c

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index dfa1d9eedde1a835e4234ba1a7a6d01d0bc52a30..4812ba4bbedd777063c293c25dae026639230e65 100644 (file)
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -291,7 +291,8 @@ int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned int cmd,
         *
         * DWC_usb3 3.30a and DWC_usb31 1.90a programming guide section 3.2.2
         */
-       if (dwc->gadget->speed <= USB_SPEED_HIGH) {
+       if (dwc->gadget->speed <= USB_SPEED_HIGH ||
+           DWC3_DEPCMD_CMD(cmd) == DWC3_DEPCMD_ENDTRANSFER) {
                reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
                if (unlikely(reg & DWC3_GUSB2PHYCFG_SUSPHY)) {
                        saved_config |= DWC3_GUSB2PHYCFG_SUSPHY;