diff options
Diffstat (limited to 'sys/dev/cardbus/com_cardbus.c')
-rw-r--r-- | sys/dev/cardbus/com_cardbus.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/sys/dev/cardbus/com_cardbus.c b/sys/dev/cardbus/com_cardbus.c index 813fa2c681e..afc5f2d6608 100644 --- a/sys/dev/cardbus/com_cardbus.c +++ b/sys/dev/cardbus/com_cardbus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: com_cardbus.c,v 1.26 2006/10/12 16:35:51 grange Exp $ */ +/* $OpenBSD: com_cardbus.c,v 1.27 2007/05/08 20:33:07 deraadt Exp $ */ /* $NetBSD: com_cardbus.c,v 1.4 2000/04/17 09:21:59 joda Exp $ */ /* @@ -372,6 +372,47 @@ com_cardbus_disable(struct com_softc *sc) } int +com_detach(self, flags) + struct device *self; + int flags; +{ + struct com_softc *sc = (struct com_softc *)self; + int maj, mn; + + sc->sc_swflags |= COM_SW_DEAD; + + /* locate the major number */ + for (maj = 0; maj < nchrdev; maj++) + if (cdevsw[maj].d_open == comopen) + break; + + /* Nuke the vnodes for any open instances. */ + mn = self->dv_unit; + vdevgone(maj, mn, mn, VCHR); + + /* XXX a symbolic constant for the cua bit would be nicer. */ + mn |= 0x80; + vdevgone(maj, mn, mn, VCHR); + + /* Detach and free the tty. */ + if (sc->sc_tty) { + ttyfree(sc->sc_tty); + } + + timeout_del(&sc->sc_dtr_tmo); + timeout_del(&sc->sc_diag_tmo); +#ifdef __HAVE_GENERIC_SOFT_INTERRUPTS + softintr_disestablish(sc->sc_si); +#else + timeout_del(&sc->sc_comsoft_tmo); +#endif + + return (0); +} + +int com_detach(struct device *, int); + +int com_cardbus_detach(struct device *self, int flags) { struct com_cardbus_softc *csc = (struct com_cardbus_softc *) self; |