FNC_SHIFT
return (bus << BUS_SHIFT) | (dev << DEVICE_SHIFT) | (fnc << FNC_SHIFT);
*fncp = (tag >> FNC_SHIFT) & 0x7;
return (bus << BUS_SHIFT) | (dev << DEVICE_SHIFT) | (fnc << FNC_SHIFT);
*fncp = (tag >> FNC_SHIFT) & 0x7;