Merge git://git.infradead.org/hdrcleanup-2.6

[linux-2.6] / drivers / net / mv643xx_eth.c

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 85ac42c85aa91f8a83021ea36d8d852f2cb78ae2..625ff61c9988e7e0519c3dda2ba82f59cbc33d53 100644 (file)
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -281,10 +281,16 @@ static void mv643xx_eth_tx_timeout_task(struct net_device *dev)
 {
        struct mv643xx_private *mp = netdev_priv(dev);
 
-       netif_device_detach(dev);
+       if (!netif_running(dev))
+               return;
+
+       netif_stop_queue(dev);
+
        eth_port_reset(mp->port_num);
        eth_port_start(dev);
-       netif_device_attach(dev);
+
+       if (mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB)
+               netif_wake_queue(dev);
 }
 
 /**
@@ -1186,10 +1192,15 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
        BUG_ON(netif_queue_stopped(dev));
        BUG_ON(skb == NULL);
-       BUG_ON(mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB);
+
+       if (mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB) {
+               printk(KERN_ERR "%s: transmit with queue full\n", dev->name);
+               netif_stop_queue(dev);
+               return 1;
+       }
 
        if (has_tiny_unaligned_frags(skb)) {
-               if ((skb_linearize(skb, GFP_ATOMIC) != 0)) {
+               if (__skb_linearize(skb)) {
                        stats->tx_dropped++;
                        printk(KERN_DEBUG "%s: failed to linearize tiny "
                                        "unaligned fragment\n", dev->name);
@@ -1408,6 +1419,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
        mv643xx_eth_update_pscr(dev, &cmd);
        mv643xx_set_settings(dev, &cmd);
 
+       SET_MODULE_OWNER(dev);
+       SET_NETDEV_DEV(dev, &pdev->dev);
        err = register_netdev(dev);
        if (err)
                goto out;