Index: dev/wpi/if_wpi.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/wpi/if_wpi.c,v
retrieving revision 1.46
diff -u -r1.46 if_wpi.c
--- dev/wpi/if_wpi.c	17 Dec 2011 10:23:17 -0000	1.46
+++ dev/wpi/if_wpi.c	15 Mar 2012 16:57:03 -0000
@@ -3182,6 +3182,8 @@
 wpi_stop_locked(struct wpi_softc *sc)
 {
 	struct ifnet *ifp = sc->sc_ifp;
+	struct ieee80211com *ic = ifp->if_l2com;
+	struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
 	uint32_t tmp;
 	int ac;
 
@@ -3222,6 +3224,10 @@
 	tmp = WPI_READ(sc, WPI_RESET);
 	WPI_WRITE(sc, WPI_RESET, tmp | WPI_SW_RESET);
 	sc->flags &= ~WPI_FLAG_BUSY;
+
+	if (vap != NULL) {
+		ieee80211_new_state(vap, IEEE80211_S_INIT, -1);
+	}
 }
 
 static void