diff options
Diffstat (limited to 'drivers/net/epic100.c')
| -rw-r--r-- | drivers/net/epic100.c | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index 4c274657283..57c8ac0ef3f 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -278,7 +278,6 @@ struct epic_private { struct pci_dev *pci_dev; /* PCI bus location. */ int chip_id, chip_flags; - struct net_device_stats stats; struct timer_list timer; /* Media selection timer. */ int tx_threshold; unsigned char mc_filter[8]; @@ -770,7 +769,6 @@ static int epic_open(struct net_device *dev) static void epic_pause(struct net_device *dev) { long ioaddr = dev->base_addr; - struct epic_private *ep = netdev_priv(dev); netif_stop_queue (dev); @@ -781,9 +779,9 @@ static void epic_pause(struct net_device *dev) /* Update the error counts. */ if (inw(ioaddr + COMMAND) != 0xffff) { - ep->stats.rx_missed_errors += inb(ioaddr + MPCNT); - ep->stats.rx_frame_errors += inb(ioaddr + ALICNT); - ep->stats.rx_crc_errors += inb(ioaddr + CRCCNT); + dev->stats.rx_missed_errors += inb(ioaddr + MPCNT); + dev->stats.rx_frame_errors += inb(ioaddr + ALICNT); + dev->stats.rx_crc_errors += inb(ioaddr + CRCCNT); } /* Remove the packets on the Rx queue. */ @@ -900,7 +898,7 @@ static void epic_tx_timeout(struct net_device *dev) } } if (inw(ioaddr + TxSTAT) & 0x10) { /* Tx FIFO underflow. */ - ep->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; outl(RestartTx, ioaddr + COMMAND); } else { epic_restart(dev); @@ -908,7 +906,7 @@ static void epic_tx_timeout(struct net_device *dev) } dev->trans_start = jiffies; /* prevent tx timeout */ - ep->stats.tx_errors++; + dev->stats.tx_errors++; if (!ep->tx_full) netif_wake_queue(dev); } @@ -1016,7 +1014,7 @@ static netdev_tx_t epic_start_xmit(struct sk_buff *skb, struct net_device *dev) static void epic_tx_error(struct net_device *dev, struct epic_private *ep, int status) { - struct net_device_stats *stats = &ep->stats; + struct net_device_stats *stats = &dev->stats; #ifndef final_version /* There was an major error, log it. */ @@ -1053,9 +1051,9 @@ static void epic_tx(struct net_device *dev, struct epic_private *ep) break; /* It still hasn't been Txed */ if (likely(txstatus & 0x0001)) { - ep->stats.collisions += (txstatus >> 8) & 15; - ep->stats.tx_packets++; - ep->stats.tx_bytes += ep->tx_skbuff[entry]->len; + dev->stats.collisions += (txstatus >> 8) & 15; + dev->stats.tx_packets++; + dev->stats.tx_bytes += ep->tx_skbuff[entry]->len; } else epic_tx_error(dev, ep, txstatus); @@ -1125,12 +1123,12 @@ static irqreturn_t epic_interrupt(int irq, void *dev_instance) goto out; /* Always update the error counts to avoid overhead later. */ - ep->stats.rx_missed_errors += inb(ioaddr + MPCNT); - ep->stats.rx_frame_errors += inb(ioaddr + ALICNT); - ep->stats.rx_crc_errors += inb(ioaddr + CRCCNT); + dev->stats.rx_missed_errors += inb(ioaddr + MPCNT); + dev->stats.rx_frame_errors += inb(ioaddr + ALICNT); + dev->stats.rx_crc_errors += inb(ioaddr + CRCCNT); if (status & TxUnderrun) { /* Tx FIFO underflow. */ - ep->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; outl(ep->tx_threshold += 128, ioaddr + TxThresh); /* Restart the transmit process. */ outl(RestartTx, ioaddr + COMMAND); @@ -1183,10 +1181,10 @@ static int epic_rx(struct net_device *dev, int budget) if (status & 0x2000) { printk(KERN_WARNING "%s: Oversized Ethernet frame spanned " "multiple buffers, status %4.4x!\n", dev->name, status); - ep->stats.rx_length_errors++; + dev->stats.rx_length_errors++; } else if (status & 0x0006) /* Rx Frame errors are counted in hardware. */ - ep->stats.rx_errors++; + dev->stats.rx_errors++; } else { /* Malloc up new buffer, compatible with net-2e. */ /* Omit the four octet CRC from the length. */ @@ -1223,8 +1221,8 @@ static int epic_rx(struct net_device *dev, int budget) } skb->protocol = eth_type_trans(skb, dev); netif_receive_skb(skb); - ep->stats.rx_packets++; - ep->stats.rx_bytes += pkt_len; + dev->stats.rx_packets++; + dev->stats.rx_bytes += pkt_len; } work_done++; entry = (++ep->cur_rx) % RX_RING_SIZE; @@ -1259,7 +1257,7 @@ static void epic_rx_err(struct net_device *dev, struct epic_private *ep) if (status == EpicRemoved) return; if (status & RxOverflow) /* Missed a Rx frame. */ - ep->stats.rx_errors++; + dev->stats.rx_errors++; if (status & (RxOverflow | RxFull)) outw(RxQueued, ioaddr + COMMAND); } @@ -1357,17 +1355,16 @@ static int epic_close(struct net_device *dev) static struct net_device_stats *epic_get_stats(struct net_device *dev) { - struct epic_private *ep = netdev_priv(dev); long ioaddr = dev->base_addr; if (netif_running(dev)) { /* Update the error counts. */ - ep->stats.rx_missed_errors += inb(ioaddr + MPCNT); - ep->stats.rx_frame_errors += inb(ioaddr + ALICNT); - ep->stats.rx_crc_errors += inb(ioaddr + CRCCNT); + dev->stats.rx_missed_errors += inb(ioaddr + MPCNT); + dev->stats.rx_frame_errors += inb(ioaddr + ALICNT); + dev->stats.rx_crc_errors += inb(ioaddr + CRCCNT); } - return &ep->stats; + return &dev->stats; } /* Set or clear the multicast filter for this adaptor. |