* Many modifications, and currently maintained, by
* Philip Blundell <philb@gnu.org>
* Added the Compaq LTE Alan Cox <alan@redhat.com>
- * Added MCA support Adam Fritzler <mid@auk.cx>
+ * Added MCA support Adam Fritzler
*
* Note - this driver is experimental still - it has problems on faster
* machines. Someone needs to sit down and go through it line by line with
struct net_local
{
- struct net_device_stats stats;
unsigned long last_tx; /* jiffies when last transmit started */
unsigned long init_time; /* jiffies when eexp_hw_init586 called */
unsigned short rx_first; /* first rx buf, same as RX_BUF_START */
static int eexp_open(struct net_device *dev);
static int eexp_close(struct net_device *dev);
static void eexp_timeout(struct net_device *dev);
-static struct net_device_stats *eexp_stats(struct net_device *dev);
static int eexp_xmit(struct sk_buff *buf, struct net_device *dev);
static irqreturn_t eexp_irq(int irq, void *dev_addr);
if (!dev->irq || !irqrmap[dev->irq])
return -ENXIO;
- ret = request_irq(dev->irq,&eexp_irq,0,dev->name,dev);
- if (ret) return ret;
+ ret = request_irq(dev->irq, &eexp_irq, 0, dev->name, dev);
+ if (ret)
+ return ret;
if (!request_region(ioaddr, EEXP_IO_EXTENT, "EtherExpress")) {
printk(KERN_WARNING "EtherExpress io port %x, is busy.\n"
return 0;
}
-/*
- * Return interface stats
- */
-
-static struct net_device_stats *eexp_stats(struct net_device *dev)
-{
- struct net_local *lp = netdev_priv(dev);
-
- return &lp->stats;
-}
-
/*
* This gets called when a higher level thinks we are broken. Check that
* nothing has become jammed in the CU.
printk(KERN_INFO "%s: transmit timed out, %s?\n", dev->name,
(SCB_complete(status)?"lost interrupt":
"board on fire"));
- lp->stats.tx_errors++;
+ dev->stats.tx_errors++;
lp->last_tx = jiffies;
if (!SCB_complete(status)) {
scb_command(dev, SCB_CUabort);
*/
static int eexp_xmit(struct sk_buff *buf, struct net_device *dev)
{
- struct net_local *lp = netdev_priv(dev);
short length = buf->len;
#ifdef CONFIG_SMP
+ struct net_local *lp = netdev_priv(dev);
unsigned long flags;
#endif
{
unsigned short *data = (unsigned short *)buf->data;
- lp->stats.tx_bytes += length;
+ dev->stats.tx_bytes += length;
eexp_hw_tx_pio(dev,data,length);
}
}
}
-static irqreturn_t eexp_irq(int irq, void *dev_info)
+static irqreturn_t eexp_irq(int dummy, void *dev_info)
{
struct net_device *dev = dev_info;
struct net_local *lp;
old_read_ptr = inw(ioaddr+READ_PTR);
old_write_ptr = inw(ioaddr+WRITE_PTR);
- outb(SIRQ_dis|irqrmap[irq],ioaddr+SET_IRQ);
-
+ outb(SIRQ_dis|irqrmap[dev->irq], ioaddr+SET_IRQ);
status = scb_status(dev);
outw(rbd+8, ioaddr+READ_PTR);
printk("[%04x]\n", inw(ioaddr+DATAPORT));
#endif
- lp->stats.rx_errors++;
+ dev->stats.rx_errors++;
#if 1
eexp_hw_rxinit(dev);
#else
eexp_cmd_clear(dev);
- outb(SIRQ_en|irqrmap[irq],ioaddr+SET_IRQ);
+ outb(SIRQ_en|irqrmap[dev->irq], ioaddr+SET_IRQ);
#if NET_DEBUG > 6
printk("%s: leaving eexp_irq()\n", dev->name);
}
else if (!FD_OK(status))
{
- lp->stats.rx_errors++;
+ dev->stats.rx_errors++;
if (FD_CRC(status))
- lp->stats.rx_crc_errors++;
+ dev->stats.rx_crc_errors++;
if (FD_Align(status))
- lp->stats.rx_frame_errors++;
+ dev->stats.rx_frame_errors++;
if (FD_Resrc(status))
- lp->stats.rx_fifo_errors++;
+ dev->stats.rx_fifo_errors++;
if (FD_DMA(status))
- lp->stats.rx_over_errors++;
+ dev->stats.rx_over_errors++;
if (FD_Short(status))
- lp->stats.rx_length_errors++;
+ dev->stats.rx_length_errors++;
}
else
{
if (skb == NULL)
{
printk(KERN_WARNING "%s: Memory squeeze, dropping packet\n",dev->name);
- lp->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
break;
}
skb_reserve(skb, 2);
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
- lp->stats.rx_packets++;
- lp->stats.rx_bytes += pkt_len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_len;
}
outw(rx_block, ioaddr+WRITE_PTR);
outw(0, ioaddr+DATAPORT);
outw(0xFFFF, ioaddr+SIGNAL_CA);
}
- lp->stats.tx_packets++;
+ dev->stats.tx_packets++;
lp->last_tx = jiffies;
}
dev->open = eexp_open;
dev->stop = eexp_close;
dev->hard_start_xmit = eexp_xmit;
- dev->get_stats = eexp_stats;
dev->set_multicast_list = &eexp_set_multicast;
dev->tx_timeout = eexp_timeout;
dev->watchdog_timeo = 2*HZ;
else
{
lp->last_tx_restart = 0;
- lp->stats.collisions += Stat_NoColl(status);
+ dev->stats.collisions += Stat_NoColl(status);
if (!Stat_OK(status))
{
char *whatsup = NULL;
- lp->stats.tx_errors++;
+ dev->stats.tx_errors++;
if (Stat_Abort(status))
- lp->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
if (Stat_TNoCar(status)) {
whatsup = "aborted, no carrier";
- lp->stats.tx_carrier_errors++;
+ dev->stats.tx_carrier_errors++;
}
if (Stat_TNoCTS(status)) {
whatsup = "aborted, lost CTS";
- lp->stats.tx_carrier_errors++;
+ dev->stats.tx_carrier_errors++;
}
if (Stat_TNoDMA(status)) {
whatsup = "FIFO underran";
- lp->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
}
if (Stat_TXColl(status)) {
whatsup = "aborted, too many collisions";
- lp->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
}
if (whatsup)
printk(KERN_INFO "%s: transmit %s\n",
dev->name, whatsup);
}
else
- lp->stats.tx_packets++;
+ dev->stats.tx_packets++;
}
if (tx_block == TX_BUF_START+((lp->num_tx_bufs-1)*TX_BUF_SIZE))
lp->tx_reap = tx_block = TX_BUF_START;