diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index b0f4d52b7f04..ddfe7718e4a3 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -19,6 +19,7 @@ * along with this program. If not, see . */ +#include #include #include #include @@ -384,6 +385,12 @@ static int dwc3_core_init(struct dwc3 *dwc) } dwc->revision = reg; + /* + * Write Linux Version Code to our GUID register so it's easy to figure + * out which kernel version a bug was found. + */ + dwc3_writel(dwc->regs, DWC3_GUID, LINUX_VERSION_CODE); + /* Handle USB2.0-only core configuration */ if (DWC3_GHWPARAMS3_SSPHY_IFC(dwc->hwparams.hwparams3) == DWC3_GHWPARAMS3_SSPHY_IFC_DIS) {