igb: Use ifsq_devstart_sched in watchdog and resume methods

So these two method won't consume too much time.

In watchdog method, schedule all subqueues instead of the subqueue
causing watchdog timeout.

diff --git a/sys/dev/netif/igb/if_igb.c b/sys/dev/netif/igb/if_igb.c
index 4f7bcac..620578b 100644 (file)
--- a/sys/dev/netif/igb/if_igb.c
+++ b/sys/dev/netif/igb/if_igb.c
@@ -769,7 +769,7 @@ igb_resume(device_t dev)
        igb_get_mgmt(sc);
 
        for (i = 0; i < sc->tx_ring_cnt; ++i)
-               ifsq_devstart(sc->tx_rings[i].ifsq);
+               ifsq_devstart_sched(sc->tx_rings[i].ifsq);
 
        ifnet_deserialize_all(ifp);
 
@@ -3388,6 +3388,7 @@ igb_watchdog(struct ifaltq_subque *ifsq)
        struct igb_tx_ring *txr = ifsq_get_priv(ifsq);
        struct ifnet *ifp = ifsq_get_ifp(ifsq);
        struct igb_softc *sc = ifp->if_softc;
+       int i;
 
        KKASSERT(txr->ifsq == ifsq);
        ASSERT_IFNET_SERIALIZED_ALL(ifp);
@@ -3414,8 +3415,8 @@ igb_watchdog(struct ifaltq_subque *ifsq)
        sc->watchdog_events++;
 
        igb_init(sc);
-       if (!ifsq_is_empty(txr->ifsq))
-               ifsq_devstart_sched(txr->ifsq);
+       for (i = 0; i < sc->tx_ring_cnt; ++i)
+               ifsq_devstart_sched(sc->tx_rings[i].ifsq);
 }
 
 static void