/*
* feunload - unload the driver and clear the table.
* XXX TODO:
* This is usually called when the card is ejected, but
* can be caused by a modunload of a controller driver.
* The idea is to reset the driver's view of the device
* and ensure that any driver entry points such as
* read and write do not hang.
*/
static int
fe_pccard_detach(device_t dev)
{
struct fe_softc *sc = device_get_softc(dev);
struct ifnet *ifp = &sc->arpcom.ac_if;
fe_stop(sc);
ether_ifdetach(ifp);
bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
fe_release_resource(dev);
return 0;
}
/*
* feunload - unload the driver and clear the table.
*/
static int
fe_pccard_detach(device_t dev)
{
struct fe_softc *sc = device_get_softc(dev);
struct ifnet *ifp = sc->ifp;
FE_LOCK(sc);
fe_stop(sc);
FE_UNLOCK(sc);
callout_drain(&sc->timer);
ether_ifdetach(ifp);
bus_teardown_intr(dev, sc->irq_res, sc->irq_handle);
if_free(ifp);
fe_release_resource(dev);
mtx_destroy(&sc->lock);
return 0;
}