wl1271: Add config structure for connection management parameters

[safe/jmp/linux-2.6] / drivers / net / via-rhine.c

diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 88c30a5..4535e89 100644 (file)
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -408,7 +408,8 @@ static int  mdio_read(struct net_device *dev, int phy_id, int location);
 static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
 static int  rhine_open(struct net_device *dev);
 static void rhine_tx_timeout(struct net_device *dev);
-static int  rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
+                                 struct net_device *dev);
 static irqreturn_t rhine_interrupt(int irq, void *dev_instance);
 static void rhine_tx(struct net_device *dev);
 static int rhine_rx(struct net_device *dev, int limit);
@@ -1213,11 +1214,13 @@ static void rhine_tx_timeout(struct net_device *dev)
        netif_wake_queue(dev);
 }
 
-static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
+                                 struct net_device *dev)
 {
        struct rhine_private *rp = netdev_priv(dev);
        void __iomem *ioaddr = rp->base;
        unsigned entry;
+       unsigned long flags;
 
        /* Caution: the write order is important here, set the field
           with the "ownership" bits last. */
@@ -1226,7 +1229,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
        entry = rp->cur_tx % TX_RING_SIZE;
 
        if (skb_padto(skb, ETH_ZLEN))
-               return 0;
+               return NETDEV_TX_OK;
 
        rp->tx_skbuff[entry] = skb;
 
@@ -1238,7 +1241,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
                        dev_kfree_skb(skb);
                        rp->tx_skbuff[entry] = NULL;
                        dev->stats.tx_dropped++;
-                       return 0;
+                       return NETDEV_TX_OK;
                }
 
                /* Padding is not copied and so must be redone. */
@@ -1261,7 +1264,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
                cpu_to_le32(TXDESC | (skb->len >= ETH_ZLEN ? skb->len : ETH_ZLEN));
 
        /* lock eth irq */
-       spin_lock_irq(&rp->lock);
+       spin_lock_irqsave(&rp->lock, flags);
        wmb();
        rp->tx_ring[entry].tx_status = cpu_to_le32(DescOwn);
        wmb();
@@ -1280,13 +1283,13 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
 
        dev->trans_start = jiffies;
 
-       spin_unlock_irq(&rp->lock);
+       spin_unlock_irqrestore(&rp->lock, flags);
 
        if (debug > 4) {
                printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n",
                       dev->name, rp->cur_tx-1, entry);
        }
-       return 0;
+       return NETDEV_TX_OK;
 }
 
 /* The interrupt handler does all of the Rx thread work and cleans up
@@ -1481,15 +1484,15 @@ static int rhine_rx(struct net_device *dev, int limit)
                                }
                        }
                } else {
-                       struct sk_buff *skb;
+                       struct sk_buff *skb = NULL;
                        /* Length should omit the CRC */
                        int pkt_len = data_size - 4;
 
                        /* Check if the packet is long enough to accept without
                           copying to a minimally-sized skbuff. */
-                       if (pkt_len < rx_copybreak &&
-                               (skb = netdev_alloc_skb(dev, pkt_len + NET_IP_ALIGN)) != NULL) {
-                               skb_reserve(skb, NET_IP_ALIGN); /* 16 byte align the IP header */
+                       if (pkt_len < rx_copybreak)
+                               skb = netdev_alloc_skb_ip_align(dev, pkt_len);
+                       if (skb) {
                                pci_dma_sync_single_for_cpu(rp->pdev,
                                                            rp->rx_skbuff_dma[entry],
                                                            rp->rx_buf_sz,