+ //\r
+ // Do not support isochronous transfer now.\r
+ //\r
+ DEBUG ((EFI_D_INFO, "XhcPeiSetConfigCmd64: Unsupport ISO EP found, Transfer ring is not allocated.\n"));\r
+ EpDesc = (USB_ENDPOINT_DESCRIPTOR *)((UINTN)EpDesc + EpDesc->Length);\r
+ continue;\r