diff options
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/sch_generic.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 7aad0121232c..74d4a1dceeec 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c | |||
@@ -96,8 +96,11 @@ static inline int qdisc_restart(struct net_device *dev) | |||
96 | struct sk_buff *skb; | 96 | struct sk_buff *skb; |
97 | 97 | ||
98 | /* Dequeue packet */ | 98 | /* Dequeue packet */ |
99 | if ((skb = q->dequeue(q)) != NULL) { | 99 | if (((skb = dev->gso_skb)) || ((skb = q->dequeue(q)))) { |
100 | unsigned nolock = (dev->features & NETIF_F_LLTX); | 100 | unsigned nolock = (dev->features & NETIF_F_LLTX); |
101 | |||
102 | dev->gso_skb = NULL; | ||
103 | |||
101 | /* | 104 | /* |
102 | * When the driver has LLTX set it does its own locking | 105 | * When the driver has LLTX set it does its own locking |
103 | * in start_xmit. No need to add additional overhead by | 106 | * in start_xmit. No need to add additional overhead by |
@@ -134,10 +137,8 @@ static inline int qdisc_restart(struct net_device *dev) | |||
134 | 137 | ||
135 | if (!netif_queue_stopped(dev)) { | 138 | if (!netif_queue_stopped(dev)) { |
136 | int ret; | 139 | int ret; |
137 | if (netdev_nit) | ||
138 | dev_queue_xmit_nit(skb, dev); | ||
139 | 140 | ||
140 | ret = dev->hard_start_xmit(skb, dev); | 141 | ret = dev_hard_start_xmit(skb, dev); |
141 | if (ret == NETDEV_TX_OK) { | 142 | if (ret == NETDEV_TX_OK) { |
142 | if (!nolock) { | 143 | if (!nolock) { |
143 | netif_tx_unlock(dev); | 144 | netif_tx_unlock(dev); |
@@ -171,7 +172,10 @@ static inline int qdisc_restart(struct net_device *dev) | |||
171 | */ | 172 | */ |
172 | 173 | ||
173 | requeue: | 174 | requeue: |
174 | q->ops->requeue(skb, q); | 175 | if (skb->next) |
176 | dev->gso_skb = skb; | ||
177 | else | ||
178 | q->ops->requeue(skb, q); | ||
175 | netif_schedule(dev); | 179 | netif_schedule(dev); |
176 | return 1; | 180 | return 1; |
177 | } | 181 | } |
@@ -593,6 +597,11 @@ void dev_deactivate(struct net_device *dev) | |||
593 | /* Wait for outstanding qdisc_run calls. */ | 597 | /* Wait for outstanding qdisc_run calls. */ |
594 | while (test_bit(__LINK_STATE_QDISC_RUNNING, &dev->state)) | 598 | while (test_bit(__LINK_STATE_QDISC_RUNNING, &dev->state)) |
595 | yield(); | 599 | yield(); |
600 | |||
601 | if (dev->gso_skb) { | ||
602 | kfree_skb(dev->gso_skb); | ||
603 | dev->gso_skb = NULL; | ||
604 | } | ||
596 | } | 605 | } |
597 | 606 | ||
598 | void dev_init_scheduler(struct net_device *dev) | 607 | void dev_init_scheduler(struct net_device *dev) |