Erm, my previous commit was wrong and sis_tick() was only called each time

sis_ioctl() was called, so one had to use ifconfig each time the cable got
plugged in to be able to use the connection.
Do it a better way now, add a "in_tick" field in the softc structure,
call timeout() in sis_tick() and don't call it in sis_init() if in_tick is
non-zero.
Reported by:    Landmark Networks
Pointy hat to:  cognet

1 files changed, 5 insertions, 1 deletions

diff --git a/sys/pci/if_sis.c b/sys/pci/if_sis.c
index eb51295..69822de 100644
--- a/sys/pci/if_sis.c
+++ b/sys/pci/if_sis.c
@@ -1739,6 +1739,7 @@ sis_tick(xsc)
 
 	sc = xsc;
 	SIS_LOCK(sc);
+	sc->in_tick = 1;
 	ifp = &sc->arpcom.ac_if;
 
 	mii = device_get_softc(sc->sis_miibus);
@@ -1751,6 +1752,8 @@ sis_tick(xsc)
 			sis_start(ifp);
 	}
 
+	sc->sis_stat_ch = timeout(sis_tick, sc, hz);
+	sc->in_tick = 0;
 	SIS_UNLOCK(sc);
 
 	return;
@@ -2187,7 +2190,8 @@ sis_init(xsc)
 	ifp->if_flags |= IFF_RUNNING;
 	ifp->if_flags &= ~IFF_OACTIVE;
 
-	sc->sis_stat_ch = timeout(sis_tick, sc, hz);
+	if (!sc->in_tick)
+		sc->sis_stat_ch = timeout(sis_tick, sc, hz);
 
 	SIS_UNLOCK(sc);