3c509: 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/3c509.c b/drivers/net/3c509.c
index 54dac06..e6c545f 100644 (file)
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -167,7 +167,6 @@ enum RxFilter {
 enum el3_cardtype { EL3_ISA, EL3_PNP, EL3_MCA, EL3_EISA };
 
 struct el3_private {
-       struct net_device_stats stats;
        spinlock_t lock;
        /* skb send-queue */
        int head, size;
@@ -794,7 +793,6 @@ el3_open(struct net_device *dev)
 static void
 el3_tx_timeout (struct net_device *dev)
 {
-       struct el3_private *lp = netdev_priv(dev);
        int ioaddr = dev->base_addr;
 
        /* Transmitter timeout, serious problems. */
@@ -802,7 +800,7 @@ el3_tx_timeout (struct net_device *dev)
                   "Tx FIFO room %d.\n",
                   dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS),
                   inw(ioaddr + TX_FREE));
-       lp->stats.tx_errors++;
+       dev->stats.tx_errors++;
        dev->trans_start = jiffies;
        /* Issue TX_RESET and TX_START commands. */
        outw(TxReset, ioaddr + EL3_CMD);
@@ -820,7 +818,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
        netif_stop_queue (dev);
 
-       lp->stats.tx_bytes += skb->len;
+       dev->stats.tx_bytes += skb->len;
 
        if (el3_debug > 4) {
                printk(KERN_DEBUG "%s: el3_start_xmit(length = %u) called, status %4.4x.\n",
@@ -881,7 +879,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                int i = 4;
 
                while (--i > 0  &&      (tx_status = inb(ioaddr + TX_STATUS)) > 0) {
-                       if (tx_status & 0x38) lp->stats.tx_aborted_errors++;
+                       if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
                        if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD);
                        if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD);
                        outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
@@ -931,12 +929,11 @@ el3_interrupt(int irq, void *dev_id)
                                outw(AckIntr | RxEarly, ioaddr + EL3_CMD);
                        }
                        if (status & TxComplete) {                      /* Really Tx error. */
-                               struct el3_private *lp = netdev_priv(dev);
                                short tx_status;
                                int i = 4;
 
                                while (--i>0 && (tx_status = inb(ioaddr + TX_STATUS)) > 0) {
-                                       if (tx_status & 0x38) lp->stats.tx_aborted_errors++;
+                                       if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
                                        if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD);
                                        if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD);
                                        outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
@@ -1002,7 +999,7 @@ el3_get_stats(struct net_device *dev)
        spin_lock_irqsave(&lp->lock, flags);
        update_stats(dev);
        spin_unlock_irqrestore(&lp->lock, flags);
-       return &lp->stats;
+       return &dev->stats;
 }
 
 /*  Update statistics.  We change to register window 6, so this should be run
@@ -1012,7 +1009,6 @@ el3_get_stats(struct net_device *dev)
        */
 static void update_stats(struct net_device *dev)
 {
-       struct el3_private *lp = netdev_priv(dev);
        int ioaddr = dev->base_addr;
 
        if (el3_debug > 5)
@@ -1021,13 +1017,13 @@ static void update_stats(struct net_device *dev)
        outw(StatsDisable, ioaddr + EL3_CMD);
        /* Switch to the stats window, and read everything. */
        EL3WINDOW(6);
-       lp->stats.tx_carrier_errors     += inb(ioaddr + 0);
-       lp->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);
-       lp->stats.collisions            += inb(ioaddr + 3);
-       lp->stats.tx_window_errors      += inb(ioaddr + 4);
-       lp->stats.rx_fifo_errors        += inb(ioaddr + 5);
-       lp->stats.tx_packets            += inb(ioaddr + 6);
+       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);
        /* Rx packets   */                 inb(ioaddr + 7);
        /* Tx deferrals */                 inb(ioaddr + 8);
        inw(ioaddr + 10);       /* Total Rx and Tx octets. */
@@ -1042,7 +1038,6 @@ static void update_stats(struct net_device *dev)
 static int
 el3_rx(struct net_device *dev)
 {
-       struct el3_private *lp = netdev_priv(dev);
        int ioaddr = dev->base_addr;
        short rx_status;
 
@@ -1054,21 +1049,21 @@ el3_rx(struct net_device *dev)
                        short error = rx_status & 0x3800;
 
                        outw(RxDiscard, ioaddr + EL3_CMD);
-                       lp->stats.rx_errors++;
+                       dev->stats.rx_errors++;
                        switch (error) {
-                       case 0x0000:            lp->stats.rx_over_errors++; break;
-                       case 0x0800:            lp->stats.rx_length_errors++; break;
-                       case 0x1000:            lp->stats.rx_frame_errors++; break;
-                       case 0x1800:            lp->stats.rx_length_errors++; break;
-                       case 0x2000:            lp->stats.rx_frame_errors++; break;
-                       case 0x2800:            lp->stats.rx_crc_errors++; break;
+                       case 0x0000:            dev->stats.rx_over_errors++; break;
+                       case 0x0800:            dev->stats.rx_length_errors++; break;
+                       case 0x1000:            dev->stats.rx_frame_errors++; break;
+                       case 0x1800:            dev->stats.rx_length_errors++; break;
+                       case 0x2000:            dev->stats.rx_frame_errors++; break;
+                       case 0x2800:            dev->stats.rx_crc_errors++; break;
                        }
                } else {
                        short pkt_len = rx_status & 0x7ff;
                        struct sk_buff *skb;
 
                        skb = dev_alloc_skb(pkt_len+5);
-                       lp->stats.rx_bytes += pkt_len;
+                       dev->stats.rx_bytes += pkt_len;
                        if (el3_debug > 4)
                                printk("Receiving packet size %d status %4.4x.\n",
                                           pkt_len, rx_status);
@@ -1083,11 +1078,11 @@ el3_rx(struct net_device *dev)
                                skb->protocol = eth_type_trans(skb,dev);
                                netif_rx(skb);
                                dev->last_rx = jiffies;
-                               lp->stats.rx_packets++;
+                               dev->stats.rx_packets++;
                                continue;
                        }
                        outw(RxDiscard, ioaddr + EL3_CMD);
-                       lp->stats.rx_dropped++;
+                       dev->stats.rx_dropped++;
                        if (el3_debug)
                                printk("%s: Couldn't allocate a sk_buff of size %d.\n",
                                           dev->name, pkt_len);