]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/net/cxgb3/sge.c
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[linux-2.6-omap-h63xx.git] / drivers / net / cxgb3 / sge.c
index cb684d30831fcc228da571e80ec9b96b0ee47a8b..979f3fc5e76567f1f20d2f03c77816a6469ab144 100644 (file)
@@ -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;
@@ -2836,7 +2831,7 @@ void t3_sge_init(struct adapter *adap, struct sge_params *p)
  *     defaults for the assorted SGE parameters, which admins can change until
  *     they are used to initialize the SGE.
  */
-void __devinit t3_sge_prep(struct adapter *adap, struct sge_params *p)
+void t3_sge_prep(struct adapter *adap, struct sge_params *p)
 {
        int i;