*****************************************************************************/
static const char version[] =
"de620.c: $Revision: 1.40 $, Bjorn Ekwall <bj0rn@blox.se>\n";
-\f
+
/***********************************************************************
*
* "Tuning" section.
#define COUNT_LOOPS
*/
#endif
-\f
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
/* Put in the device structure. */
static int de620_open(struct net_device *);
static int de620_close(struct net_device *);
-static struct net_device_stats *get_stats(struct net_device *);
static void de620_set_multicast_list(struct net_device *);
static int de620_start_xmit(struct sk_buff *, struct net_device *);
/* Dispatch from interrupts. */
-static irqreturn_t de620_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t de620_interrupt(int, void *);
static int de620_rx_intr(struct net_device *);
/* Initialization */
byte Media;
byte SCR;
} nic_data;
-\f
+
/**********************************************************
* *
* Convenience macros/functions for D-Link DE-620 adapter *
return value;
}
-\f
+
/*********************************************************************
*
* Open/initialize the board.
return 0;
}
-/*********************************************
- *
- * Return current statistics
- *
- */
-static struct net_device_stats *get_stats(struct net_device *dev)
-{
- return (struct net_device_stats *)(dev->priv);
-}
-
/*********************************************
*
* Set or clear the multicast filter for this adaptor.
}
/*******************************************************
- *
+ *
* Handle timeouts on transmit
*/
-
+
static void de620_timeout(struct net_device *dev)
{
printk(KERN_WARNING "%s: transmit timed out, %s?\n", dev->name, "network cable problem");
byte using_txbuf;
using_txbuf = de620_tx_buffs(dev); /* Peek at the adapter */
-
+
netif_stop_queue(dev);
-
+
if ((len = skb->len) < RUNT)
len = RUNT;
if(!(using_txbuf == (TXBF0 | TXBF1)))
netif_wake_queue(dev);
- ((struct net_device_stats *)(dev->priv))->tx_packets++;
+ dev->stats.tx_packets++;
spin_unlock_irqrestore(&de620_lock, flags);
dev_kfree_skb (skb);
return 0;
}
-\f
+
/*****************************************************
*
* Handle the network interface interrupts.
*
*/
static irqreturn_t
-de620_interrupt(int irq_in, void *dev_id, struct pt_regs *regs)
+de620_interrupt(int irq_in, void *dev_id)
{
struct net_device *dev = dev_id;
byte irq_status;
int again = 0;
spin_lock(&de620_lock);
-
+
/* Read the status register (_not_ the status port) */
irq_status = de620_get_register(dev, R_STS);
if(de620_tx_buffs(dev) != (TXBF0 | TXBF1))
netif_wake_queue(dev);
-
+
spin_unlock(&de620_lock);
return IRQ_HANDLED;
}
/* You win some, you lose some. And sometimes plenty... */
adapter_init(dev);
netif_wake_queue(dev);
- ((struct net_device_stats *)(dev->priv))->rx_over_errors++;
+ dev->stats.rx_over_errors++;
return 0;
}
next_rx_page = header_buf.Rx_NextPage; /* at least a try... */
de620_send_command(dev, W_DUMMY);
de620_set_register(dev, W_NPRF, next_rx_page);
- ((struct net_device_stats *)(dev->priv))->rx_over_errors++;
+ dev->stats.rx_over_errors++;
return 0;
}
next_rx_page = pagelink;
skb = dev_alloc_skb(size+2);
if (skb == NULL) { /* Yeah, but no place to put it... */
printk(KERN_WARNING "%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, size);
- ((struct net_device_stats *)(dev->priv))->rx_dropped++;
+ dev->stats.rx_dropped++;
}
else { /* Yep! Go get it! */
skb_reserve(skb,2); /* Align */
- skb->dev = dev;
/* skb->data points to the start of sk_buff data area */
buffer = skb_put(skb,size);
/* copy the packet into the buffer */
netif_rx(skb); /* deliver it "upstairs" */
dev->last_rx = jiffies;
/* count all receives */
- ((struct net_device_stats *)(dev->priv))->rx_packets++;
- ((struct net_device_stats *)(dev->priv))->rx_bytes += size;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += size;
}
}
return (next_rx_page != curr_page); /* That was slightly tricky... */
}
-\f
+
/*********************************************
*
* Reset the adapter to a known state
return 0; /* all ok */
}
-\f
+
/******************************************************************************
*
* Only start-up code below
int err = -ENOMEM;
int i;
- dev = alloc_etherdev(sizeof(struct net_device_stats));
+ dev = alloc_etherdev(0);
if (!dev)
goto out;
- SET_MODULE_OWNER(dev);
-
spin_lock_init(&de620_lock);
-
+
/*
* This is where the base_addr and irq gets set.
* Tunable at compile-time and insmod-time
sprintf(dev->name, "eth%d", unit);
netdev_boot_setup_check(dev);
}
-
+
if (de620_debug)
printk(version);
else
printk(" UTP)\n");
- dev->get_stats = get_stats;
dev->open = de620_open;
dev->stop = de620_close;
dev->hard_start_xmit = de620_start_xmit;
dev->tx_timeout = de620_timeout;
dev->watchdog_timeo = HZ*2;
dev->set_multicast_list = de620_set_multicast_list;
-
+
/* base_addr and irq are already set, see above! */
/* dump eeprom */
out:
return ERR_PTR(err);
}
-\f
+
/**********************************
*
* Read info from on-board EEPROM
return 0; /* no errors */
}
-\f
+
/******************************************************************************
*
* Loadable module skeleton
#endif /* MODULE */
MODULE_LICENSE("GPL");
-\f
+
/*
* (add '-DMODULE' when compiling as loadable module)
*