diff options
-rw-r--r-- | drivers/net/cxgb3/sge.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 9ca8c66..979f3fc 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1059,6 +1059,14 @@ static void write_tx_pkt_wr(struct adapter *adap, struct sk_buff *skb, htonl(V_WR_TID(q->token))); } +static inline void t3_stop_queue(struct net_device *dev, struct sge_qset *qs, + struct sge_txq *q) +{ + netif_stop_queue(dev); + set_bit(TXQ_ETH, &qs->txq_stopped); + q->stops++; +} + /** * eth_xmit - add a packet to the Ethernet Tx queue * @skb: the packet @@ -1090,31 +1098,18 @@ int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev) ndesc = calc_tx_descs(skb); if (unlikely(credits < ndesc)) { - if (!netif_queue_stopped(dev)) { - netif_stop_queue(dev); - set_bit(TXQ_ETH, &qs->txq_stopped); - q->stops++; - dev_err(&adap->pdev->dev, - "%s: Tx ring %u full while queue awake!\n", - dev->name, q->cntxt_id & 7); - } + t3_stop_queue(dev, qs, q); + dev_err(&adap->pdev->dev, + "%s: Tx ring %u full while queue awake!\n", + dev->name, q->cntxt_id & 7); spin_unlock(&q->lock); return NETDEV_TX_BUSY; } q->in_use += ndesc; - if (unlikely(credits - ndesc < q->stop_thres)) { - q->stops++; - netif_stop_queue(dev); - set_bit(TXQ_ETH, &qs->txq_stopped); -#if !USE_GTS - if (should_restart_tx(q) && - test_and_clear_bit(TXQ_ETH, &qs->txq_stopped)) { - q->restarts++; - netif_wake_queue(dev); - } -#endif - } + if (unlikely(credits - ndesc < q->stop_thres)) + if (USE_GTS || !should_restart_tx(q)) + t3_stop_queue(dev, qs, q); gen = q->gen; q->unacked += ndesc; |