USB_ERR_TOO_DEEP
[USB_ERR_TOO_DEEP] = "USB_ERR_TOO_DEEP",
[USB_ERR_TOO_DEEP] = EINVAL,
return (USB_ERR_TOO_DEEP);
[USB_ERR_TOO_DEEP] = XHCI_TRB_ERROR_RESOURCE,
[USB_ERR_TOO_DEEP] = "TOO_DEEP",