make rl at pci detachable; untested.

1 files changed, 27 insertions, 1 deletions

diff --git a/sys/dev/ic/rtl81x9.c b/sys/dev/ic/rtl81x9.c
index aab49cea07c..7ef1c14f2b7 100644
--- a/sys/dev/ic/rtl81x9.c
+++ b/sys/dev/ic/rtl81x9.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtl81x9.c,v 1.63 2009/02/04 19:54:44 claudio Exp $ */
+/*	$OpenBSD: rtl81x9.c,v 1.64 2009/06/02 17:27:39 jsg Exp $ */
 
 /*
  * Copyright (c) 1997, 1998
@@ -1445,6 +1445,32 @@ rl_tick(v)
 	timeout_add_sec(&sc->sc_tick_tmo, 1);
 }
 
+int
+rl_detach(struct rl_softc *sc)
+{
+	struct ifnet *ifp = &sc->sc_arpcom.ac_if;
+
+	/* Unhook our tick handler. */
+	timeout_del(&sc->sc_tick_tmo);
+
+	/* Detach any PHYs we might have. */
+	if (LIST_FIRST(&sc->sc_mii.mii_phys) != NULL)
+		mii_detach(&sc->sc_mii, MII_PHY_ANY, MII_OFFSET_ANY);
+
+	/* Delete any remaining media. */
+	ifmedia_delete_instance(&sc->sc_mii.mii_media, IFM_INST_ANY);
+
+	ether_ifdetach(ifp);
+	if_detach(ifp);
+
+	if (sc->sc_sdhook != NULL)
+		shutdownhook_disestablish(sc->sc_sdhook);
+	if (sc->sc_pwrhook != NULL)
+		powerhook_disestablish(sc->sc_pwrhook);
+
+	return (0);
+}
+
 struct cfdriver rl_cd = {
 	0, "rl", DV_IFNET
 };