tizen 2.3.1 release
[kernel/linux-3.0.git] / drivers / net / davinci_emac.c
index dcc4a17..e5d0eed 100644 (file)
@@ -1008,7 +1008,7 @@ static void emac_rx_handler(void *token, int len, int status)
        int                     ret;
 
        /* free and bail if we are shutting down */
-       if (unlikely(!netif_running(ndev) || !netif_carrier_ok(ndev))) {
+       if (unlikely(!netif_running(ndev))) {
                dev_kfree_skb_any(skb);
                return;
        }
@@ -1037,7 +1037,9 @@ static void emac_rx_handler(void *token, int len, int status)
 recycle:
        ret = cpdma_chan_submit(priv->rxchan, skb, skb->data,
                        skb_tailroom(skb), GFP_KERNEL);
-       if (WARN_ON(ret < 0))
+
+       WARN_ON(ret == -ENOMEM);
+       if (unlikely(ret < 0))
                dev_kfree_skb_any(skb);
 }
 
@@ -1047,7 +1049,7 @@ static void emac_tx_handler(void *token, int len, int status)
        struct net_device       *ndev = skb->dev;
 
        if (unlikely(netif_queue_stopped(ndev)))
-               netif_start_queue(ndev);
+               netif_wake_queue(ndev);
        ndev->stats.tx_packets++;
        ndev->stats.tx_bytes += len;
        dev_kfree_skb_any(skb);