diff options
-rw-r--r-- | sys/arch/sgi/dev/if_mec.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/sys/arch/sgi/dev/if_mec.c b/sys/arch/sgi/dev/if_mec.c index b270d5f56d0..ba096a39870 100644 --- a/sys/arch/sgi/dev/if_mec.c +++ b/sys/arch/sgi/dev/if_mec.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_mec.c,v 1.13 2008/01/20 16:44:03 jsing Exp $ */ +/* $OpenBSD: if_mec.c,v 1.14 2008/01/21 01:39:25 jsing Exp $ */ /* $NetBSD: if_mec_mace.c,v 1.5 2004/08/01 06:36:36 tsutsui Exp $ */ /* @@ -340,7 +340,7 @@ int mec_ioctl(struct ifnet *, u_long, caddr_t); void mec_reset(struct mec_softc *); void mec_setfilter(struct mec_softc *); int mec_intr(void *arg); -void mec_stop(struct ifnet *, int); +void mec_stop(struct ifnet *); void mec_rxintr(struct mec_softc *, uint32_t); void mec_txintr(struct mec_softc *, uint32_t); void mec_shutdown(void *); @@ -643,7 +643,7 @@ mec_init(struct ifnet *ifp) int i; /* Cancel any pending I/O. */ - mec_stop(ifp, 0); + mec_stop(ifp); /* Reset device. */ mec_reset(sc); @@ -1009,7 +1009,7 @@ mec_start(struct ifnet *ifp) } void -mec_stop(struct ifnet *ifp, int disable) +mec_stop(struct ifnet *ifp) { struct mec_softc *sc = ifp->if_softc; struct mec_txsoft *txs; @@ -1023,6 +1023,9 @@ mec_stop(struct ifnet *ifp, int disable) timeout_del(&sc->sc_tick_ch); mii_down(&sc->sc_mii); + /* Disable DMA. */ + bus_space_write_8(sc->sc_st, sc->sc_sh, MEC_DMA_CONTROL, 0); + /* Release any TX buffers. */ for (i = 0; i < MEC_NTXDESC; i++) { txs = &sc->sc_txsoft[i]; @@ -1082,7 +1085,7 @@ mec_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) if (ifp->if_flags & IFF_UP) mec_init(ifp); else if (ifp->if_flags & IFF_RUNNING) - mec_stop(ifp, 1); + mec_stop(ifp); break; case SIOCADDMULTI: @@ -1464,5 +1467,5 @@ mec_shutdown(void *arg) { struct mec_softc *sc = arg; - mec_stop(&sc->sc_ac.ac_if, 1); + mec_stop(&sc->sc_ac.ac_if); } |