3c574_cs: 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>
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e1eac92e4c
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2e8d31d574
1 changed files with 21 additions and 26 deletions
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@ -208,7 +208,6 @@ enum Window4 { /* Window 4: Xcvr/media bits. */
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struct el3_private {
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struct el3_private {
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struct pcmcia_device *p_dev;
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struct pcmcia_device *p_dev;
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dev_node_t node;
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dev_node_t node;
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struct net_device_stats stats;
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u16 advertising, partner; /* NWay media advertisement */
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u16 advertising, partner; /* NWay media advertisement */
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unsigned char phys; /* MII device address */
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unsigned char phys; /* MII device address */
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unsigned int autoselect:1, default_media:3; /* Read from the EEPROM/Wn3_Config. */
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unsigned int autoselect:1, default_media:3; /* Read from the EEPROM/Wn3_Config. */
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@ -741,12 +740,11 @@ static int el3_open(struct net_device *dev)
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static void el3_tx_timeout(struct net_device *dev)
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static void el3_tx_timeout(struct net_device *dev)
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{
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{
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struct el3_private *lp = netdev_priv(dev);
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unsigned int ioaddr = dev->base_addr;
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unsigned int ioaddr = dev->base_addr;
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printk(KERN_NOTICE "%s: Transmit timed out!\n", dev->name);
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printk(KERN_NOTICE "%s: Transmit timed out!\n", dev->name);
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dump_status(dev);
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dump_status(dev);
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lp->stats.tx_errors++;
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dev->stats.tx_errors++;
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dev->trans_start = jiffies;
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dev->trans_start = jiffies;
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/* Issue TX_RESET and TX_START commands. */
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/* Issue TX_RESET and TX_START commands. */
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tc574_wait_for_completion(dev, TxReset);
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tc574_wait_for_completion(dev, TxReset);
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@ -756,7 +754,6 @@ static void el3_tx_timeout(struct net_device *dev)
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static void pop_tx_status(struct net_device *dev)
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static void pop_tx_status(struct net_device *dev)
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{
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{
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struct el3_private *lp = netdev_priv(dev);
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unsigned int ioaddr = dev->base_addr;
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unsigned int ioaddr = dev->base_addr;
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int i;
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int i;
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@ -772,7 +769,7 @@ static void pop_tx_status(struct net_device *dev)
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DEBUG(1, "%s: transmit error: status 0x%02x\n",
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DEBUG(1, "%s: transmit error: status 0x%02x\n",
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dev->name, tx_status);
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dev->name, tx_status);
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outw(TxEnable, ioaddr + EL3_CMD);
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outw(TxEnable, ioaddr + EL3_CMD);
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lp->stats.tx_aborted_errors++;
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dev->stats.tx_aborted_errors++;
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}
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}
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outb(0x00, ioaddr + TxStatus); /* Pop the status stack. */
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outb(0x00, ioaddr + TxStatus); /* Pop the status stack. */
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}
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}
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@ -987,7 +984,7 @@ static struct net_device_stats *el3_get_stats(struct net_device *dev)
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update_stats(dev);
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update_stats(dev);
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spin_unlock_irqrestore(&lp->window_lock, flags);
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spin_unlock_irqrestore(&lp->window_lock, flags);
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}
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}
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return &lp->stats;
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return &dev->stats;
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}
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}
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/* Update statistics.
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/* Update statistics.
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@ -996,7 +993,6 @@ static struct net_device_stats *el3_get_stats(struct net_device *dev)
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*/
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*/
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static void update_stats(struct net_device *dev)
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static void update_stats(struct net_device *dev)
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{
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{
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struct el3_private *lp = netdev_priv(dev);
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unsigned int ioaddr = dev->base_addr;
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unsigned int ioaddr = dev->base_addr;
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u8 rx, tx, up;
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u8 rx, tx, up;
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@ -1008,15 +1004,15 @@ static void update_stats(struct net_device *dev)
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/* Unlike the 3c509 we need not turn off stats updates while reading. */
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/* Unlike the 3c509 we need not turn off stats updates while reading. */
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/* Switch to the stats window, and read everything. */
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/* Switch to the stats window, and read everything. */
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EL3WINDOW(6);
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EL3WINDOW(6);
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lp->stats.tx_carrier_errors += inb(ioaddr + 0);
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dev->stats.tx_carrier_errors += inb(ioaddr + 0);
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lp->stats.tx_heartbeat_errors += inb(ioaddr + 1);
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dev->stats.tx_heartbeat_errors += inb(ioaddr + 1);
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/* Multiple collisions. */ inb(ioaddr + 2);
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/* Multiple collisions. */ inb(ioaddr + 2);
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lp->stats.collisions += inb(ioaddr + 3);
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dev->stats.collisions += inb(ioaddr + 3);
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lp->stats.tx_window_errors += inb(ioaddr + 4);
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dev->stats.tx_window_errors += inb(ioaddr + 4);
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lp->stats.rx_fifo_errors += inb(ioaddr + 5);
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dev->stats.rx_fifo_errors += inb(ioaddr + 5);
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lp->stats.tx_packets += inb(ioaddr + 6);
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dev->stats.tx_packets += inb(ioaddr + 6);
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up = inb(ioaddr + 9);
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up = inb(ioaddr + 9);
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lp->stats.tx_packets += (up&0x30) << 4;
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dev->stats.tx_packets += (up&0x30) << 4;
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/* Rx packets */ inb(ioaddr + 7);
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/* Rx packets */ inb(ioaddr + 7);
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/* Tx deferrals */ inb(ioaddr + 8);
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/* Tx deferrals */ inb(ioaddr + 8);
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rx = inw(ioaddr + 10);
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rx = inw(ioaddr + 10);
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@ -1026,14 +1022,13 @@ static void update_stats(struct net_device *dev)
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/* BadSSD */ inb(ioaddr + 12);
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/* BadSSD */ inb(ioaddr + 12);
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up = inb(ioaddr + 13);
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up = inb(ioaddr + 13);
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lp->stats.tx_bytes += tx + ((up & 0xf0) << 12);
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dev->stats.tx_bytes += tx + ((up & 0xf0) << 12);
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EL3WINDOW(1);
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EL3WINDOW(1);
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}
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}
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static int el3_rx(struct net_device *dev, int worklimit)
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static int el3_rx(struct net_device *dev, int worklimit)
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{
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{
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struct el3_private *lp = netdev_priv(dev);
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unsigned int ioaddr = dev->base_addr;
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unsigned int ioaddr = dev->base_addr;
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short rx_status;
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short rx_status;
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@ -1043,14 +1038,14 @@ static int el3_rx(struct net_device *dev, int worklimit)
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(--worklimit >= 0)) {
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(--worklimit >= 0)) {
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if (rx_status & 0x4000) { /* Error, update stats. */
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if (rx_status & 0x4000) { /* Error, update stats. */
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short error = rx_status & 0x3800;
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short error = rx_status & 0x3800;
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lp->stats.rx_errors++;
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dev->stats.rx_errors++;
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switch (error) {
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switch (error) {
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case 0x0000: lp->stats.rx_over_errors++; break;
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case 0x0000: dev->stats.rx_over_errors++; break;
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case 0x0800: lp->stats.rx_length_errors++; break;
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case 0x0800: dev->stats.rx_length_errors++; break;
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case 0x1000: lp->stats.rx_frame_errors++; break;
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case 0x1000: dev->stats.rx_frame_errors++; break;
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case 0x1800: lp->stats.rx_length_errors++; break;
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case 0x1800: dev->stats.rx_length_errors++; break;
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case 0x2000: lp->stats.rx_frame_errors++; break;
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case 0x2000: dev->stats.rx_frame_errors++; break;
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case 0x2800: lp->stats.rx_crc_errors++; break;
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case 0x2800: dev->stats.rx_crc_errors++; break;
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}
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}
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} else {
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} else {
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short pkt_len = rx_status & 0x7ff;
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short pkt_len = rx_status & 0x7ff;
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@ -1067,12 +1062,12 @@ static int el3_rx(struct net_device *dev, int worklimit)
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skb->protocol = eth_type_trans(skb, dev);
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skb->protocol = eth_type_trans(skb, dev);
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netif_rx(skb);
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netif_rx(skb);
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dev->last_rx = jiffies;
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dev->last_rx = jiffies;
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lp->stats.rx_packets++;
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dev->stats.rx_packets++;
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lp->stats.rx_bytes += pkt_len;
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dev->stats.rx_bytes += pkt_len;
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} else {
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} else {
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DEBUG(1, "%s: couldn't allocate a sk_buff of"
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DEBUG(1, "%s: couldn't allocate a sk_buff of"
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" size %d.\n", dev->name, pkt_len);
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" size %d.\n", dev->name, pkt_len);
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lp->stats.rx_dropped++;
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dev->stats.rx_dropped++;
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}
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}
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}
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}
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tc574_wait_for_completion(dev, RxDiscard);
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tc574_wait_for_completion(dev, RxDiscard);
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