USB_CAPABILITY_USB2
cap->usb_capability |= USB_CAPABILITY_USB2;
partner->usb_capability |= USB_CAPABILITY_USB2;
partner->usb_capability |= USB_CAPABILITY_USB2 | USB_CAPABILITY_USB3;
else if (cap->usb_capability & USB_CAPABILITY_USB2)
usb_capability |= USB_CAPABILITY_USB2;
cap->usb_capability |= USB_CAPABILITY_USB2;