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Diffstat (limited to 'sys/arch/sgi')
-rw-r--r--sys/arch/sgi/dev/if_mec.c15
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);
}