/********************************************************************************
* Bring the controller down to a dormant state and detach all child devices.
*
* Note that we can assume that the bioq on the controller is empty, as we won't
* allow shutdown if any device is open.
*/
static int
twe_shutdown(device_t dev)
{
struct twe_softc *sc = device_get_softc(dev);
int i, s, error;
debug_called(4);
s = splbio();
error = 0;
/*
* Delete all our child devices.
*/
for (i = 0; i < TWE_MAX_UNITS; i++) {
if (sc->twe_drive[i].td_disk != 0) {
if ((error = device_delete_child(sc->twe_dev, sc->twe_drive[i].td_disk)) != 0)
goto out;
sc->twe_drive[i].td_disk = 0;
}
}
/*
* Bring the controller down.
*/
twe_deinit(sc);
out:
splx(s);
return(error);
}
/********************************************************************************
* Bring the controller down to a dormant state and detach all child devices.
*
* Note that we can assume that the bioq on the controller is empty, as we won't
* allow shutdown if any device is open.
*/
static int
twe_shutdown(device_t dev)
{
struct twe_softc *sc = device_get_softc(dev);
int i, error = 0;
debug_called(4);
/*
* Delete all our child devices.
*/
TWE_CONFIG_LOCK(sc);
for (i = 0; i < TWE_MAX_UNITS; i++) {
if (sc->twe_drive[i].td_disk != 0) {
if ((error = twe_detach_drive(sc, i)) != 0) {
TWE_CONFIG_UNLOCK(sc);
return (error);
}
}
}
TWE_CONFIG_UNLOCK(sc);
/*
* Bring the controller down.
*/
TWE_IO_LOCK(sc);
twe_deinit(sc);
TWE_IO_UNLOCK(sc);
return(0);
}
