[PATCH] parport: add NetMOS 9805 support

[linux-2.6] / drivers / net / r8169.c

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index b30e13867e1ed287363ea763bbe72b8a2136409b..f0471d102e3c61bcfc6089c483009e52b2427cfb 100644 (file)
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -187,6 +187,7 @@ static struct pci_device_id rtl8169_pci_tbl[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_REALTEK,     0x8169), },
        { PCI_DEVICE(PCI_VENDOR_ID_DLINK,       0x4300), },
        { PCI_DEVICE(0x16ec,                    0x0116), },
+       { PCI_VENDOR_ID_LINKSYS,                0x1032, PCI_ANY_ID, 0x0024, },
        {0,},
 };
 
@@ -435,7 +436,7 @@ struct rtl8169_private {
        struct work_struct task;
 };
 
-MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@oss.sgi.com>");
+MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
 MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver");
 module_param_array(media, int, &num_media, 0);
 MODULE_PARM_DESC(media, "force phy operation. Deprecated by ethtool (8).");
@@ -457,10 +458,10 @@ static void rtl8169_hw_start(struct net_device *dev);
 static int rtl8169_close(struct net_device *dev);
 static void rtl8169_set_rx_mode(struct net_device *dev);
 static void rtl8169_tx_timeout(struct net_device *dev);
-static struct net_device_stats *rtl8169_get_stats(struct net_device *netdev);
+static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
 static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
                                void __iomem *);
-static int rtl8169_change_mtu(struct net_device *netdev, int new_mtu);
+static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
 static void rtl8169_down(struct net_device *dev);
 
 #ifdef CONFIG_R8169_NAPI
@@ -1876,7 +1877,7 @@ static int rtl8169_alloc_rx_skb(struct pci_dev *pdev, struct sk_buff **sk_buff,
        skb_reserve(skb, NET_IP_ALIGN);
        *sk_buff = skb;
 
-       mapping = pci_map_single(pdev, skb->tail, rx_buf_sz,
+       mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
                                 PCI_DMA_FROMDEVICE);
 
        rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
@@ -2336,7 +2337,7 @@ static inline int rtl8169_try_rx_copy(struct sk_buff **sk_buff, int pkt_size,
                skb = dev_alloc_skb(pkt_size + NET_IP_ALIGN);
                if (skb) {
                        skb_reserve(skb, NET_IP_ALIGN);
-                       eth_copy_and_sum(skb, sk_buff[0]->tail, pkt_size, 0);
+                       eth_copy_and_sum(skb, sk_buff[0]->data, pkt_size, 0);
                        *sk_buff = skb;
                        rtl8169_mark_to_asic(desc, rx_buf_sz);
                        ret = 0;
@@ -2360,7 +2361,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
        rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
        rx_left = rtl8169_rx_quota(rx_left, (u32) dev->quota);
 
-       while (rx_left > 0) {
+       for (; rx_left > 0; rx_left--, cur_rx++) {
                unsigned int entry = cur_rx % NUM_RX_DESC;
                struct RxDesc *desc = tp->RxDescArray + entry;
                u32 status;
@@ -2370,7 +2371,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
 
                if (status & DescOwn)
                        break;
-               if (status & RxRES) {
+               if (unlikely(status & RxRES)) {
                        if (netif_msg_rx_err(tp)) {
                                printk(KERN_INFO
                                       "%s: Rx ERROR. status = %08x\n",
@@ -2397,7 +2398,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
                                tp->stats.rx_dropped++;
                                tp->stats.rx_length_errors++;
                                rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
-                               goto move_on;
+                               continue;
                        }
 
                        rtl8169_rx_csum(skb, desc);
@@ -2426,9 +2427,6 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
                        tp->stats.rx_bytes += pkt_size;
                        tp->stats.rx_packets++;
                }
-move_on:               
-               cur_rx++; 
-               rx_left--;
        }
 
        count = cur_rx - tp->cur_rx;