DEVICE_SHIFT
return (bus << BUS_SHIFT) | (dev << DEVICE_SHIFT) | (fnc << FNC_SHIFT);
*devp = (tag >> DEVICE_SHIFT) & 0x1f;
return (bus << BUS_SHIFT) | (dev << DEVICE_SHIFT) | (fnc << FNC_SHIFT);
*devp = (tag >> DEVICE_SHIFT) & 0x1f;