e1000: add missing length check to e1000 receive routine

[safe/jmp/linux-2.6] / drivers / net / epic100.c

diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 65a4040..b60e27d 100644 (file)
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -308,7 +308,18 @@ static int epic_close(struct net_device *dev);
 static struct net_device_stats *epic_get_stats(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
 
-
+static const struct net_device_ops epic_netdev_ops = {
+       .ndo_open               = epic_open,
+       .ndo_stop               = epic_close,
+       .ndo_start_xmit         = epic_start_xmit,
+       .ndo_tx_timeout         = epic_tx_timeout,
+       .ndo_get_stats          = epic_get_stats,
+       .ndo_set_multicast_list = set_rx_mode,
+       .ndo_do_ioctl           = netdev_ioctl,
+       .ndo_change_mtu         = eth_change_mtu,
+       .ndo_set_mac_address    = eth_mac_addr,
+       .ndo_validate_addr      = eth_validate_addr,
+};
 
 static int __devinit epic_init_one (struct pci_dev *pdev,
                                    const struct pci_device_id *ent)
@@ -371,7 +382,7 @@ static int __devinit epic_init_one (struct pci_dev *pdev,
 #endif
 
        pci_set_drvdata(pdev, dev);
-       ep = dev->priv;
+       ep = netdev_priv(dev);
        ep->mii.dev = dev;
        ep->mii.mdio_read = mdio_read;
        ep->mii.mdio_write = mdio_write;
@@ -483,15 +494,9 @@ static int __devinit epic_init_one (struct pci_dev *pdev,
        dev->if_port = ep->default_port = option;
 
        /* The Epic-specific entries in the device structure. */
-       dev->open = &epic_open;
-       dev->hard_start_xmit = &epic_start_xmit;
-       dev->stop = &epic_close;
-       dev->get_stats = &epic_get_stats;
-       dev->set_multicast_list = &set_rx_mode;
-       dev->do_ioctl = &netdev_ioctl;
+       dev->netdev_ops = &epic_netdev_ops;
        dev->ethtool_ops = &netdev_ethtool_ops;
        dev->watchdog_timeo = TX_TIMEOUT;
-       dev->tx_timeout = &epic_tx_timeout;
        netif_napi_add(dev, &ep->napi, epic_poll, 64);
 
        ret = register_netdev(dev);
@@ -654,7 +659,7 @@ static void mdio_write(struct net_device *dev, int phy_id, int loc, int value)
 
 static int epic_open(struct net_device *dev)
 {
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        long ioaddr = dev->base_addr;
        int i;
        int retval;
@@ -766,7 +771,7 @@ static int epic_open(struct net_device *dev)
 static void epic_pause(struct net_device *dev)
 {
        long ioaddr = dev->base_addr;
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
 
        netif_stop_queue (dev);
 
@@ -789,7 +794,7 @@ static void epic_pause(struct net_device *dev)
 static void epic_restart(struct net_device *dev)
 {
        long ioaddr = dev->base_addr;
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        int i;
 
        /* Soft reset the chip. */
@@ -841,7 +846,7 @@ static void epic_restart(struct net_device *dev)
 
 static void check_media(struct net_device *dev)
 {
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        long ioaddr = dev->base_addr;
        int mii_lpa = ep->mii_phy_cnt ? mdio_read(dev, ep->phys[0], MII_LPA) : 0;
        int negotiated = mii_lpa & ep->mii.advertising;
@@ -863,7 +868,7 @@ static void check_media(struct net_device *dev)
 static void epic_timer(unsigned long data)
 {
        struct net_device *dev = (struct net_device *)data;
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        long ioaddr = dev->base_addr;
        int next_tick = 5*HZ;
 
@@ -884,7 +889,7 @@ static void epic_timer(unsigned long data)
 
 static void epic_tx_timeout(struct net_device *dev)
 {
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        long ioaddr = dev->base_addr;
 
        if (debug > 0) {
@@ -913,7 +918,7 @@ static void epic_tx_timeout(struct net_device *dev)
 /* Initialize the Rx and Tx rings, along with various 'dev' bits. */
 static void epic_init_ring(struct net_device *dev)
 {
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        int i;
 
        ep->tx_full = 0;
@@ -959,7 +964,7 @@ static void epic_init_ring(struct net_device *dev)
 
 static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        int entry, free_count;
        u32 ctrl_word;
        unsigned long flags;
@@ -1087,7 +1092,7 @@ static void epic_tx(struct net_device *dev, struct epic_private *ep)
 static irqreturn_t epic_interrupt(int irq, void *dev_instance)
 {
        struct net_device *dev = dev_instance;
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        long ioaddr = dev->base_addr;
        unsigned int handled = 0;
        int status;
@@ -1109,9 +1114,9 @@ static irqreturn_t epic_interrupt(int irq, void *dev_instance)
 
        if ((status & EpicNapiEvent) && !ep->reschedule_in_poll) {
                spin_lock(&ep->napi_lock);
-               if (netif_rx_schedule_prep(dev, &ep->napi)) {
+               if (napi_schedule_prep(&ep->napi)) {
                        epic_napi_irq_off(dev, ep);
-                       __netif_rx_schedule(dev, &ep->napi);
+                       __napi_schedule(&ep->napi);
                } else
                        ep->reschedule_in_poll++;
                spin_unlock(&ep->napi_lock);
@@ -1155,7 +1160,7 @@ out:
 
 static int epic_rx(struct net_device *dev, int budget)
 {
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        int entry = ep->cur_rx % RX_RING_SIZE;
        int rx_work_limit = ep->dirty_rx + RX_RING_SIZE - ep->cur_rx;
        int work_done = 0;
@@ -1222,7 +1227,6 @@ static int epic_rx(struct net_device *dev, int budget)
                        }
                        skb->protocol = eth_type_trans(skb, dev);
                        netif_receive_skb(skb);
-                       dev->last_rx = jiffies;
                        ep->stats.rx_packets++;
                        ep->stats.rx_bytes += pkt_len;
                }
@@ -1289,7 +1293,7 @@ rx_action:
 
                more = ep->reschedule_in_poll;
                if (!more) {
-                       __netif_rx_complete(dev, napi);
+                       __napi_complete(napi);
                        outl(EpicNapiEvent, ioaddr + INTSTAT);
                        epic_napi_irq_on(dev, ep);
                } else
@@ -1307,7 +1311,7 @@ rx_action:
 static int epic_close(struct net_device *dev)
 {
        long ioaddr = dev->base_addr;
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        struct sk_buff *skb;
        int i;
 
@@ -1357,7 +1361,7 @@ static int epic_close(struct net_device *dev)
 
 static struct net_device_stats *epic_get_stats(struct net_device *dev)
 {
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        long ioaddr = dev->base_addr;
 
        if (netif_running(dev)) {
@@ -1378,7 +1382,7 @@ static struct net_device_stats *epic_get_stats(struct net_device *dev)
 static void set_rx_mode(struct net_device *dev)
 {
        long ioaddr = dev->base_addr;
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
        unsigned char mc_filter[8];              /* Multicast hash filter */
        int i;
 
@@ -1417,7 +1421,7 @@ static void set_rx_mode(struct net_device *dev)
 
 static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info)
 {
-       struct epic_private *np = dev->priv;
+       struct epic_private *np = netdev_priv(dev);
 
        strcpy (info->driver, DRV_NAME);
        strcpy (info->version, DRV_VERSION);
@@ -1426,7 +1430,7 @@ static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *
 
 static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-       struct epic_private *np = dev->priv;
+       struct epic_private *np = netdev_priv(dev);
        int rc;
 
        spin_lock_irq(&np->lock);
@@ -1438,7 +1442,7 @@ static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 
 static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-       struct epic_private *np = dev->priv;
+       struct epic_private *np = netdev_priv(dev);
        int rc;
 
        spin_lock_irq(&np->lock);
@@ -1450,13 +1454,13 @@ static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 
 static int netdev_nway_reset(struct net_device *dev)
 {
-       struct epic_private *np = dev->priv;
+       struct epic_private *np = netdev_priv(dev);
        return mii_nway_restart(&np->mii);
 }
 
 static u32 netdev_get_link(struct net_device *dev)
 {
-       struct epic_private *np = dev->priv;
+       struct epic_private *np = netdev_priv(dev);
        return mii_link_ok(&np->mii);
 }
 
@@ -1505,7 +1509,7 @@ static const struct ethtool_ops netdev_ethtool_ops = {
 
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
-       struct epic_private *np = dev->priv;
+       struct epic_private *np = netdev_priv(dev);
        long ioaddr = dev->base_addr;
        struct mii_ioctl_data *data = if_mii(rq);
        int rc;
@@ -1533,7 +1537,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 static void __devexit epic_remove_one (struct pci_dev *pdev)
 {
        struct net_device *dev = pci_get_drvdata(pdev);
-       struct epic_private *ep = dev->priv;
+       struct epic_private *ep = netdev_priv(dev);
 
        pci_free_consistent(pdev, TX_TOTAL_SIZE, ep->tx_ring, ep->tx_ring_dma);
        pci_free_consistent(pdev, RX_TOTAL_SIZE, ep->rx_ring, ep->rx_ring_dma);