3c515: use netstats in net_device structure

Use net_device_stats from net_device structure instead of local.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 6ab84b661d70b34549d954ff9f173e07be06bd41..105a8c7ca7e9dce46ab3aae935db671df7949b8f 100644 (file)
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -310,7 +310,6 @@ struct corkscrew_private {
        struct sk_buff *tx_skbuff[TX_RING_SIZE];
        unsigned int cur_rx, cur_tx;    /* The next free ring entry */
        unsigned int dirty_rx, dirty_tx;/* The ring entries to be free()ed. */
-       struct net_device_stats stats;
        struct sk_buff *tx_skb; /* Packet being eaten by bus master ctrl.  */
        struct timer_list timer;        /* Media selection timer. */
        int capabilities        ;       /* Adapter capabilities word. */
@@ -983,8 +982,8 @@ static void corkscrew_timeout(struct net_device *dev)
                        break;
        outw(TxEnable, ioaddr + EL3_CMD);
        dev->trans_start = jiffies;
-       vp->stats.tx_errors++;
-       vp->stats.tx_dropped++;
+       dev->stats.tx_errors++;
+       dev->stats.tx_dropped++;
        netif_wake_queue(dev);
 }
 
@@ -1050,7 +1049,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
        }
        /* Put out the doubleword header... */
        outl(skb->len, ioaddr + TX_FIFO);
-       vp->stats.tx_bytes += skb->len;
+       dev->stats.tx_bytes += skb->len;
 #ifdef VORTEX_BUS_MASTER
        if (vp->bus_master) {
                /* Set the bus-master controller to transfer the packet. */
@@ -1094,9 +1093,9 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
                                        printk("%s: Tx error, status %2.2x.\n",
                                                dev->name, tx_status);
                                if (tx_status & 0x04)
-                                       vp->stats.tx_fifo_errors++;
+                                       dev->stats.tx_fifo_errors++;
                                if (tx_status & 0x38)
-                                       vp->stats.tx_aborted_errors++;
+                                       dev->stats.tx_aborted_errors++;
                                if (tx_status & 0x30) {
                                        int j;
                                        outw(TxReset, ioaddr + EL3_CMD);
@@ -1257,7 +1256,6 @@ static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
 
 static int corkscrew_rx(struct net_device *dev)
 {
-       struct corkscrew_private *vp = netdev_priv(dev);
        int ioaddr = dev->base_addr;
        int i;
        short rx_status;
@@ -1271,17 +1269,17 @@ static int corkscrew_rx(struct net_device *dev)
                        if (corkscrew_debug > 2)
                                printk(" Rx error: status %2.2x.\n",
                                       rx_error);
-                       vp->stats.rx_errors++;
+                       dev->stats.rx_errors++;
                        if (rx_error & 0x01)
-                               vp->stats.rx_over_errors++;
+                               dev->stats.rx_over_errors++;
                        if (rx_error & 0x02)
-                               vp->stats.rx_length_errors++;
+                               dev->stats.rx_length_errors++;
                        if (rx_error & 0x04)
-                               vp->stats.rx_frame_errors++;
+                               dev->stats.rx_frame_errors++;
                        if (rx_error & 0x08)
-                               vp->stats.rx_crc_errors++;
+                               dev->stats.rx_crc_errors++;
                        if (rx_error & 0x10)
-                               vp->stats.rx_length_errors++;
+                               dev->stats.rx_length_errors++;
                } else {
                        /* The packet length: up to 4.5K!. */
                        short pkt_len = rx_status & 0x1fff;
@@ -1301,8 +1299,8 @@ static int corkscrew_rx(struct net_device *dev)
                                skb->protocol = eth_type_trans(skb, dev);
                                netif_rx(skb);
                                dev->last_rx = jiffies;
-                               vp->stats.rx_packets++;
-                               vp->stats.rx_bytes += pkt_len;
+                               dev->stats.rx_packets++;
+                               dev->stats.rx_bytes += pkt_len;
                                /* Wait a limited time to go to next packet. */
                                for (i = 200; i >= 0; i--)
                                        if (! (inw(ioaddr + EL3_STATUS) & CmdInProgress))
@@ -1312,7 +1310,7 @@ static int corkscrew_rx(struct net_device *dev)
                                printk("%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, pkt_len);
                }
                outw(RxDiscard, ioaddr + EL3_CMD);
-               vp->stats.rx_dropped++;
+               dev->stats.rx_dropped++;
                /* Wait a limited time to skip this packet. */
                for (i = 200; i >= 0; i--)
                        if (!(inw(ioaddr + EL3_STATUS) & CmdInProgress))
@@ -1337,23 +1335,23 @@ static int boomerang_rx(struct net_device *dev)
                        if (corkscrew_debug > 2)
                                printk(" Rx error: status %2.2x.\n",
                                       rx_error);
-                       vp->stats.rx_errors++;
+                       dev->stats.rx_errors++;
                        if (rx_error & 0x01)
-                               vp->stats.rx_over_errors++;
+                               dev->stats.rx_over_errors++;
                        if (rx_error & 0x02)
-                               vp->stats.rx_length_errors++;
+                               dev->stats.rx_length_errors++;
                        if (rx_error & 0x04)
-                               vp->stats.rx_frame_errors++;
+                               dev->stats.rx_frame_errors++;
                        if (rx_error & 0x08)
-                               vp->stats.rx_crc_errors++;
+                               dev->stats.rx_crc_errors++;
                        if (rx_error & 0x10)
-                               vp->stats.rx_length_errors++;
+                               dev->stats.rx_length_errors++;
                } else {
                        /* The packet length: up to 4.5K!. */
                        short pkt_len = rx_status & 0x1fff;
                        struct sk_buff *skb;
 
-                       vp->stats.rx_bytes += pkt_len;
+                       dev->stats.rx_bytes += pkt_len;
                        if (corkscrew_debug > 4)
                                printk("Receiving packet size %d status %4.4x.\n",
                                     pkt_len, rx_status);
@@ -1388,7 +1386,7 @@ static int boomerang_rx(struct net_device *dev)
                        skb->protocol = eth_type_trans(skb, dev);
                        netif_rx(skb);
                        dev->last_rx = jiffies;
-                       vp->stats.rx_packets++;
+                       dev->stats.rx_packets++;
                }
                entry = (++vp->cur_rx) % RX_RING_SIZE;
        }
@@ -1475,7 +1473,7 @@ static struct net_device_stats *corkscrew_get_stats(struct net_device *dev)
                update_stats(dev->base_addr, dev);
                spin_unlock_irqrestore(&vp->lock, flags);
        }
-       return &vp->stats;
+       return &dev->stats;
 }
 
 /*  Update statistics.
@@ -1487,19 +1485,17 @@ static struct net_device_stats *corkscrew_get_stats(struct net_device *dev)
        */
 static void update_stats(int ioaddr, struct net_device *dev)
 {
-       struct corkscrew_private *vp = netdev_priv(dev);
-
        /* Unlike the 3c5x9 we need not turn off stats updates while reading. */
        /* Switch to the stats window, and read everything. */
        EL3WINDOW(6);
-       vp->stats.tx_carrier_errors += inb(ioaddr + 0);
-       vp->stats.tx_heartbeat_errors += inb(ioaddr + 1);
+       dev->stats.tx_carrier_errors += inb(ioaddr + 0);
+       dev->stats.tx_heartbeat_errors += inb(ioaddr + 1);
        /* Multiple collisions. */ inb(ioaddr + 2);
-       vp->stats.collisions += inb(ioaddr + 3);
-       vp->stats.tx_window_errors += inb(ioaddr + 4);
-       vp->stats.rx_fifo_errors += inb(ioaddr + 5);
-       vp->stats.tx_packets += inb(ioaddr + 6);
-       vp->stats.tx_packets += (inb(ioaddr + 9) & 0x30) << 4;
+       dev->stats.collisions += inb(ioaddr + 3);
+       dev->stats.tx_window_errors += inb(ioaddr + 4);
+       dev->stats.rx_fifo_errors += inb(ioaddr + 5);
+       dev->stats.tx_packets += inb(ioaddr + 6);
+       dev->stats.tx_packets += (inb(ioaddr + 9) & 0x30) << 4;
                                                /* Rx packets   */ inb(ioaddr + 7);
                                                /* Must read to clear */
        /* Tx deferrals */ inb(ioaddr + 8);