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3c59x: 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> Acked-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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@ -600,7 +600,6 @@ struct vortex_private {
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struct sk_buff* tx_skbuff[TX_RING_SIZE];
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unsigned int cur_rx, cur_tx; /* The next free ring entry */
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unsigned int dirty_rx, dirty_tx; /* The ring entries to be free()ed. */
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struct net_device_stats stats; /* Generic stats */
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struct vortex_extra_stats xstats; /* NIC-specific extra stats */
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struct sk_buff *tx_skb; /* Packet being eaten by bus master ctrl. */
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dma_addr_t tx_skb_dma; /* Allocated DMA address for bus master ctrl DMA. */
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@ -1875,7 +1874,7 @@ static void vortex_tx_timeout(struct net_device *dev)
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issue_and_wait(dev, TxReset);
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vp->stats.tx_errors++;
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dev->stats.tx_errors++;
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if (vp->full_bus_master_tx) {
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printk(KERN_DEBUG "%s: Resetting the Tx ring pointer.\n", dev->name);
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if (vp->cur_tx - vp->dirty_tx > 0 && ioread32(ioaddr + DownListPtr) == 0)
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@ -1887,7 +1886,7 @@ static void vortex_tx_timeout(struct net_device *dev)
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iowrite8(PKT_BUF_SZ>>8, ioaddr + TxFreeThreshold);
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iowrite16(DownUnstall, ioaddr + EL3_CMD);
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} else {
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vp->stats.tx_dropped++;
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dev->stats.tx_dropped++;
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netif_wake_queue(dev);
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}
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@ -1928,8 +1927,8 @@ vortex_error(struct net_device *dev, int status)
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}
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dump_tx_ring(dev);
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}
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if (tx_status & 0x14) vp->stats.tx_fifo_errors++;
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if (tx_status & 0x38) vp->stats.tx_aborted_errors++;
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if (tx_status & 0x14) dev->stats.tx_fifo_errors++;
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if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
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if (tx_status & 0x08) vp->xstats.tx_max_collisions++;
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iowrite8(0, ioaddr + TxStatus);
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if (tx_status & 0x30) { /* txJabber or txUnderrun */
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@ -2051,8 +2050,8 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
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if (vortex_debug > 2)
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printk(KERN_DEBUG "%s: Tx error, status %2.2x.\n",
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dev->name, tx_status);
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if (tx_status & 0x04) vp->stats.tx_fifo_errors++;
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if (tx_status & 0x38) vp->stats.tx_aborted_errors++;
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if (tx_status & 0x04) dev->stats.tx_fifo_errors++;
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if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
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if (tx_status & 0x30) {
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issue_and_wait(dev, TxReset);
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}
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@ -2350,7 +2349,7 @@ boomerang_interrupt(int irq, void *dev_id)
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} else {
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printk(KERN_DEBUG "boomerang_interrupt: no skb!\n");
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}
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/* vp->stats.tx_packets++; Counted below. */
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/* dev->stats.tx_packets++; Counted below. */
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dirty_tx++;
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}
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vp->dirty_tx = dirty_tx;
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@ -2409,12 +2408,12 @@ static int vortex_rx(struct net_device *dev)
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unsigned char rx_error = ioread8(ioaddr + RxErrors);
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if (vortex_debug > 2)
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printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
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vp->stats.rx_errors++;
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if (rx_error & 0x01) vp->stats.rx_over_errors++;
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if (rx_error & 0x02) vp->stats.rx_length_errors++;
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if (rx_error & 0x04) vp->stats.rx_frame_errors++;
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if (rx_error & 0x08) vp->stats.rx_crc_errors++;
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if (rx_error & 0x10) vp->stats.rx_length_errors++;
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dev->stats.rx_errors++;
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if (rx_error & 0x01) dev->stats.rx_over_errors++;
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if (rx_error & 0x02) dev->stats.rx_length_errors++;
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if (rx_error & 0x04) dev->stats.rx_frame_errors++;
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if (rx_error & 0x08) dev->stats.rx_crc_errors++;
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if (rx_error & 0x10) dev->stats.rx_length_errors++;
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} else {
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/* The packet length: up to 4.5K!. */
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int pkt_len = rx_status & 0x1fff;
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@ -2446,7 +2445,7 @@ static int vortex_rx(struct net_device *dev)
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skb->protocol = eth_type_trans(skb, dev);
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netif_rx(skb);
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dev->last_rx = jiffies;
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vp->stats.rx_packets++;
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dev->stats.rx_packets++;
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/* Wait a limited time to go to next packet. */
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for (i = 200; i >= 0; i--)
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if ( ! (ioread16(ioaddr + EL3_STATUS) & CmdInProgress))
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@ -2455,7 +2454,7 @@ static int vortex_rx(struct net_device *dev)
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} else if (vortex_debug > 0)
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printk(KERN_NOTICE "%s: No memory to allocate a sk_buff of "
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"size %d.\n", dev->name, pkt_len);
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vp->stats.rx_dropped++;
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dev->stats.rx_dropped++;
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}
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issue_and_wait(dev, RxDiscard);
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}
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@ -2482,12 +2481,12 @@ boomerang_rx(struct net_device *dev)
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unsigned char rx_error = rx_status >> 16;
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if (vortex_debug > 2)
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printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
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vp->stats.rx_errors++;
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if (rx_error & 0x01) vp->stats.rx_over_errors++;
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if (rx_error & 0x02) vp->stats.rx_length_errors++;
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if (rx_error & 0x04) vp->stats.rx_frame_errors++;
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if (rx_error & 0x08) vp->stats.rx_crc_errors++;
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if (rx_error & 0x10) vp->stats.rx_length_errors++;
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dev->stats.rx_errors++;
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if (rx_error & 0x01) dev->stats.rx_over_errors++;
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if (rx_error & 0x02) dev->stats.rx_length_errors++;
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if (rx_error & 0x04) dev->stats.rx_frame_errors++;
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if (rx_error & 0x08) dev->stats.rx_crc_errors++;
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if (rx_error & 0x10) dev->stats.rx_length_errors++;
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} else {
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/* The packet length: up to 4.5K!. */
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int pkt_len = rx_status & 0x1fff;
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@ -2529,7 +2528,7 @@ boomerang_rx(struct net_device *dev)
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}
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netif_rx(skb);
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dev->last_rx = jiffies;
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vp->stats.rx_packets++;
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dev->stats.rx_packets++;
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}
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entry = (++vp->cur_rx) % RX_RING_SIZE;
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}
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@ -2591,7 +2590,7 @@ vortex_down(struct net_device *dev, int final_down)
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del_timer_sync(&vp->rx_oom_timer);
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del_timer_sync(&vp->timer);
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/* Turn off statistics ASAP. We update vp->stats below. */
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/* Turn off statistics ASAP. We update dev->stats below. */
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iowrite16(StatsDisable, ioaddr + EL3_CMD);
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/* Disable the receiver and transmitter. */
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@ -2728,7 +2727,7 @@ static struct net_device_stats *vortex_get_stats(struct net_device *dev)
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update_stats(ioaddr, dev);
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spin_unlock_irqrestore (&vp->lock, flags);
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}
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return &vp->stats;
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return &dev->stats;
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}
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/* Update statistics.
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@ -2748,18 +2747,18 @@ static void update_stats(void __iomem *ioaddr, struct net_device *dev)
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/* Unlike the 3c5x9 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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EL3WINDOW(6);
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vp->stats.tx_carrier_errors += ioread8(ioaddr + 0);
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vp->stats.tx_heartbeat_errors += ioread8(ioaddr + 1);
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vp->stats.tx_window_errors += ioread8(ioaddr + 4);
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vp->stats.rx_fifo_errors += ioread8(ioaddr + 5);
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vp->stats.tx_packets += ioread8(ioaddr + 6);
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vp->stats.tx_packets += (ioread8(ioaddr + 9)&0x30) << 4;
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dev->stats.tx_carrier_errors += ioread8(ioaddr + 0);
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dev->stats.tx_heartbeat_errors += ioread8(ioaddr + 1);
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dev->stats.tx_window_errors += ioread8(ioaddr + 4);
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dev->stats.rx_fifo_errors += ioread8(ioaddr + 5);
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dev->stats.tx_packets += ioread8(ioaddr + 6);
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dev->stats.tx_packets += (ioread8(ioaddr + 9)&0x30) << 4;
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/* Rx packets */ ioread8(ioaddr + 7); /* Must read to clear */
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/* Don't bother with register 9, an extension of registers 6&7.
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If we do use the 6&7 values the atomic update assumption above
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is invalid. */
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vp->stats.rx_bytes += ioread16(ioaddr + 10);
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vp->stats.tx_bytes += ioread16(ioaddr + 12);
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dev->stats.rx_bytes += ioread16(ioaddr + 10);
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dev->stats.tx_bytes += ioread16(ioaddr + 12);
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/* Extra stats for get_ethtool_stats() */
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vp->xstats.tx_multiple_collisions += ioread8(ioaddr + 2);
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vp->xstats.tx_single_collisions += ioread8(ioaddr + 3);
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@ -2767,14 +2766,14 @@ static void update_stats(void __iomem *ioaddr, struct net_device *dev)
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EL3WINDOW(4);
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vp->xstats.rx_bad_ssd += ioread8(ioaddr + 12);
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vp->stats.collisions = vp->xstats.tx_multiple_collisions
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dev->stats.collisions = vp->xstats.tx_multiple_collisions
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+ vp->xstats.tx_single_collisions
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+ vp->xstats.tx_max_collisions;
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{
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u8 up = ioread8(ioaddr + 13);
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vp->stats.rx_bytes += (up & 0x0f) << 16;
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vp->stats.tx_bytes += (up & 0xf0) << 12;
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dev->stats.rx_bytes += (up & 0x0f) << 16;
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dev->stats.tx_bytes += (up & 0xf0) << 12;
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}
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EL3WINDOW(old_window >> 13);
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