diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/sch_generic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index fa1a6f45dc41..e595e6570ce0 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -134,7 +134,7 @@ static inline int qdisc_restart(struct net_device *dev) { struct Qdisc *q = dev->qdisc; struct sk_buff *skb; - int ret; + int ret = NETDEV_TX_BUSY; /* Dequeue packet */ if (unlikely((skb = dev_dequeue_skb(dev, q)) == NULL)) @@ -145,7 +145,8 @@ static inline int qdisc_restart(struct net_device *dev) spin_unlock(&dev->queue_lock); HARD_TX_LOCK(dev, smp_processor_id()); - ret = dev_hard_start_xmit(skb, dev); + if (!netif_subqueue_stopped(dev, skb)) + ret = dev_hard_start_xmit(skb, dev); HARD_TX_UNLOCK(dev); spin_lock(&dev->queue_lock); |