pub fn add_root(bus_id: usize, lut: PciIrqSwizzleLut) -> ZxResult {
        let mut bus = _INSTANCE.lock();
        let root = PciRoot::new(bus_id, lut, &bus);
        bus.add_root_inner(root)
    }
/// Add a root bus to the driver and attempt to scan it for devices.
Add a root bus to the driver and attempt to scan it for devices.
Add a root bus to the driver and attempt to scan it for devices .
pub fn add_root(bus_id: usize, lut: PciIrqSwizzleLut) -> ZxResult {
        let mut bus = _INSTANCE.lock();
        let root = PciRoot::new(bus_id, lut, &bus);
        bus.add_root_inner(root)
    }
pub fn add_root ( bus_id : usize , lut : PciIrqSwizzleLut ) -> ZxResult { let mut bus = _INSTANCE . lock ( ) ; let root = PciRoot :: new ( bus_id , lut , & bus ) ; bus . add_root_inner ( root ) }
Add a root bus to the driver and attempt to scan it for devices.
Add a root bus to the driver and attempt to scan it for devices .
bus_id
usize
lut
PciIrqSwizzleLut
bus_id
usize
lut
PciIrqSwizzleLut