ipv4: don't remove /proc/net/rt_acct

[safe/jmp/linux-2.6] / drivers / net / dl2k.c

diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 4a1b554..2a8b6a7 100644 (file)
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -59,7 +59,7 @@ static int rio_open (struct net_device *dev);
 static void rio_timer (unsigned long data);
 static void rio_tx_timeout (struct net_device *dev);
 static void alloc_list (struct net_device *dev);
-static int start_xmit (struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t start_xmit (struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t rio_interrupt (int irq, void *dev_instance);
 static void rio_free_tx (struct net_device *dev, int irq);
 static void tx_error (struct net_device *dev, int tx_status);
@@ -163,8 +163,8 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
                            strcmp (media[card_idx], "4") == 0) {
                                np->speed = 100;
                                np->full_duplex = 1;
-                       } else if (strcmp (media[card_idx], "100mbps_hd") == 0
-                                  || strcmp (media[card_idx], "3") == 0) {
+                       } else if (strcmp (media[card_idx], "100mbps_hd") == 0 ||
+                                  strcmp (media[card_idx], "3") == 0) {
                                np->speed = 100;
                                np->full_duplex = 0;
                        } else if (strcmp (media[card_idx], "10mbps_fd") == 0 ||
@@ -268,8 +268,9 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
                printk(KERN_INFO "tx_coalesce:\t%d packets\n",
                                tx_coalesce);
        if (np->coalesce)
-               printk(KERN_INFO "rx_coalesce:\t%d packets\n"
-                      KERN_INFO "rx_timeout: \t%d ns\n",
+               printk(KERN_INFO
+                      "rx_coalesce:\t%d packets\n"
+                      "rx_timeout: \t%d ns\n",
                                np->rx_coalesce, np->rx_timeout*640);
        if (np->vlan)
                printk(KERN_INFO "vlan(id):\t%d\n", np->vlan);
@@ -410,7 +411,7 @@ rio_open (struct net_device *dev)
        int i;
        u16 macctrl;
 
-       i = request_irq (dev->irq, &rio_interrupt, IRQF_SHARED, dev->name, dev);
+       i = request_irq (dev->irq, rio_interrupt, IRQF_SHARED, dev->name, dev);
        if (i)
                return i;
 
@@ -504,7 +505,8 @@ rio_timer (unsigned long data)
                        entry = np->old_rx % RX_RING_SIZE;
                        /* Dropped packets don't need to re-allocate */
                        if (np->rx_skbuff[entry] == NULL) {
-                               skb = netdev_alloc_skb (dev, np->rx_buf_sz);
+                               skb = netdev_alloc_skb_ip_align(dev,
+                                                               np->rx_buf_sz);
                                if (skb == NULL) {
                                        np->rx_ring[entry].fraginfo = 0;
                                        printk (KERN_INFO
@@ -513,8 +515,6 @@ rio_timer (unsigned long data)
                                        break;
                                }
                                np->rx_skbuff[entry] = skb;
-                               /* 16 byte align the IP header */
-                               skb_reserve (skb, 2);
                                np->rx_ring[entry].fraginfo =
                                    cpu_to_le64 (pci_map_single
                                         (np->pdev, skb->data, np->rx_buf_sz,
@@ -539,7 +539,7 @@ rio_tx_timeout (struct net_device *dev)
                dev->name, readl (ioaddr + TxStatus));
        rio_free_tx(dev, 0);
        dev->if_port = 0;
-       dev->trans_start = jiffies;
+       dev->trans_start = jiffies; /* prevent tx timeout */
 }
 
  /* allocate and initialize Tx and Rx descriptors */
@@ -575,7 +575,9 @@ alloc_list (struct net_device *dev)
        /* Allocate the rx buffers */
        for (i = 0; i < RX_RING_SIZE; i++) {
                /* Allocated fixed size of skbuff */
-               struct sk_buff *skb = netdev_alloc_skb (dev, np->rx_buf_sz);
+               struct sk_buff *skb;
+
+               skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
                np->rx_skbuff[i] = skb;
                if (skb == NULL) {
                        printk (KERN_ERR
@@ -583,7 +585,6 @@ alloc_list (struct net_device *dev)
                                dev->name);
                        break;
                }
-               skb_reserve (skb, 2);   /* 16 byte align the IP header. */
                /* Rubicon now supports 40 bits of addressing space. */
                np->rx_ring[i].fraginfo =
                    cpu_to_le64 ( pci_map_single (
@@ -599,7 +600,7 @@ alloc_list (struct net_device *dev)
        return;
 }
 
-static int
+static netdev_tx_t
 start_xmit (struct sk_buff *skb, struct net_device *dev)
 {
        struct netdev_private *np = netdev_priv(dev);
@@ -610,7 +611,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
 
        if (np->link_status == 0) {     /* Link Down */
                dev_kfree_skb(skb);
-               return 0;
+               return NETDEV_TX_OK;
        }
        ioaddr = dev->base_addr;
        entry = np->cur_tx % TX_RING_SIZE;
@@ -665,9 +666,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
                writel (0, dev->base_addr + TFDListPtr1);
        }
 
-       /* NETDEV WATCHDOG timer */
-       dev->trans_start = jiffies;
-       return 0;
+       return NETDEV_TX_OK;
 }
 
 static irqreturn_t
@@ -872,13 +871,11 @@ receive_packet (struct net_device *dev)
                                                  PCI_DMA_FROMDEVICE);
                                skb_put (skb = np->rx_skbuff[entry], pkt_len);
                                np->rx_skbuff[entry] = NULL;
-                       } else if ((skb = netdev_alloc_skb(dev, pkt_len + 2))) {
+                       } else if ((skb = netdev_alloc_skb_ip_align(dev, pkt_len))) {
                                pci_dma_sync_single_for_cpu(np->pdev,
                                                            desc_to_dma(desc),
                                                            np->rx_buf_sz,
                                                            PCI_DMA_FROMDEVICE);
-                               /* 16 byte align the IP header */
-                               skb_reserve (skb, 2);
                                skb_copy_to_linear_data (skb,
                                                  np->rx_skbuff[entry]->data,
                                                  pkt_len);
@@ -908,7 +905,7 @@ receive_packet (struct net_device *dev)
                struct sk_buff *skb;
                /* Dropped packets don't need to re-allocate */
                if (np->rx_skbuff[entry] == NULL) {
-                       skb = netdev_alloc_skb(dev, np->rx_buf_sz);
+                       skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
                        if (skb == NULL) {
                                np->rx_ring[entry].fraginfo = 0;
                                printk (KERN_INFO
@@ -918,8 +915,6 @@ receive_packet (struct net_device *dev)
                                break;
                        }
                        np->rx_skbuff[entry] = skb;
-                       /* 16 byte align the IP header */
-                       skb_reserve (skb, 2);
                        np->rx_ring[entry].fraginfo =
                            cpu_to_le64 (pci_map_single
                                         (np->pdev, skb->data, np->rx_buf_sz,
@@ -1524,9 +1519,9 @@ mii_get_media (struct net_device *dev)
                        printk (KERN_INFO "Operating at 10 Mbps, ");
                }
                if (bmcr & MII_BMCR_DUPLEX_MODE) {
-                       printk ("Full duplex\n");
+                       printk (KERN_CONT "Full duplex\n");
                } else {
-                       printk ("Half duplex\n");
+                       printk (KERN_CONT "Half duplex\n");
                }
        }
        if (np->tx_flow)
@@ -1616,9 +1611,9 @@ mii_set_media (struct net_device *dev)
                }
                if (np->full_duplex) {
                        bmcr |= MII_BMCR_DUPLEX_MODE;
-                       printk ("Full duplex\n");
+                       printk (KERN_CONT "Full duplex\n");
                } else {
-                       printk ("Half duplex\n");
+                       printk (KERN_CONT "Half duplex\n");
                }
 #if 0
                /* Set 1000BaseT Master/Slave setting */
@@ -1671,9 +1666,9 @@ mii_get_media_pcs (struct net_device *dev)
                __u16 bmcr = mii_read (dev, phy_addr, PCS_BMCR);
                printk (KERN_INFO "Operating at 1000 Mbps, ");
                if (bmcr & MII_BMCR_DUPLEX_MODE) {
-                       printk ("Full duplex\n");
+                       printk (KERN_CONT "Full duplex\n");
                } else {
-                       printk ("Half duplex\n");
+                       printk (KERN_CONT "Half duplex\n");
                }
        }
        if (np->tx_flow)