/*
* Amiga Linux/m68k Ariadne Ethernet Driver
*
- * © Copyright 1995-2003 by Geert Uytterhoeven (geert@linux-m68k.org)
+ * © Copyright 1995-2003 by Geert Uytterhoeven (geert@linux-m68k.org)
* Peter De Schrijver (p2@mind.be)
*
* ---------------------------------------------------------------------------
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
-#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
volatile u_short *rx_buff[RX_RING_SIZE];
int cur_tx, cur_rx; /* The next free ring entry */
int dirty_tx; /* The ring entries to be free()ed. */
- struct net_device_stats stats;
char tx_full;
};
static int ariadne_open(struct net_device *dev);
static void ariadne_init_ring(struct net_device *dev);
-static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ariadne_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
static void ariadne_tx_timeout(struct net_device *dev);
static int ariadne_rx(struct net_device *dev);
static void ariadne_reset(struct net_device *dev);
static irqreturn_t ariadne_interrupt(int irq, void *data);
static int ariadne_close(struct net_device *dev);
static struct net_device_stats *ariadne_get_stats(struct net_device *dev);
-#ifdef HAVE_MULTICAST
static void set_multicast_list(struct net_device *dev);
-#endif
static void memcpyw(volatile u_short *dest, u_short *src, int len)
.remove = __devexit_p(ariadne_remove_one),
};
+static const struct net_device_ops ariadne_netdev_ops = {
+ .ndo_open = ariadne_open,
+ .ndo_stop = ariadne_close,
+ .ndo_start_xmit = ariadne_start_xmit,
+ .ndo_tx_timeout = ariadne_tx_timeout,
+ .ndo_get_stats = ariadne_get_stats,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+};
+
static int __devinit ariadne_init_one(struct zorro_dev *z,
const struct zorro_device_id *ent)
{
return -ENOMEM;
}
- SET_MODULE_OWNER(dev);
priv = netdev_priv(dev);
r1->name = dev->name;
dev->mem_start = ZTWO_VADDR(mem_start);
dev->mem_end = dev->mem_start+ARIADNE_RAM_SIZE;
- dev->open = &ariadne_open;
- dev->stop = &ariadne_close;
- dev->hard_start_xmit = &ariadne_start_xmit;
- dev->tx_timeout = &ariadne_tx_timeout;
+ dev->netdev_ops = &ariadne_netdev_ops;
dev->watchdog_timeo = 5*HZ;
- dev->get_stats = &ariadne_get_stats;
- dev->set_multicast_list = &set_multicast_list;
err = register_netdev(dev);
if (err) {
}
zorro_set_drvdata(z, dev);
- printk(KERN_INFO "%s: Ariadne at 0x%08lx, Ethernet Address "
- "%02x:%02x:%02x:%02x:%02x:%02x\n", dev->name, board,
- dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
- dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
+ printk(KERN_INFO "%s: Ariadne at 0x%08lx, Ethernet Address %pM\n",
+ dev->name, board, dev->dev_addr);
return 0;
}
static int ariadne_close(struct net_device *dev)
{
- struct ariadne_private *priv = netdev_priv(dev);
volatile struct Am79C960 *lance = (struct Am79C960*)dev->base_addr;
netif_stop_queue(dev);
lance->RAP = CSR112; /* Missed Frame Count */
- priv->stats.rx_missed_errors = swapw(lance->RDP);
+ dev->stats.rx_missed_errors = swapw(lance->RDP);
lance->RAP = CSR0; /* PCnet-ISA Controller Status */
if (ariadne_debug > 1) {
printk(KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
dev->name, lance->RDP);
printk(KERN_DEBUG "%s: %lu packets missed\n", dev->name,
- priv->stats.rx_missed_errors);
+ dev->stats.rx_missed_errors);
}
/* We stop the LANCE here -- it occasionally polls memory if we don't. */
if (status & TF_ERR) {
/* There was an major error, log it. */
int err_status = priv->tx_ring[entry]->TMD3;
- priv->stats.tx_errors++;
+ dev->stats.tx_errors++;
if (err_status & EF_RTRY)
- priv->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
if (err_status & EF_LCAR)
- priv->stats.tx_carrier_errors++;
+ dev->stats.tx_carrier_errors++;
if (err_status & EF_LCOL)
- priv->stats.tx_window_errors++;
+ dev->stats.tx_window_errors++;
if (err_status & EF_UFLO) {
/* Ackk! On FIFO errors the Tx unit is turned off! */
- priv->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
/* Remove this verbosity later! */
printk(KERN_ERR "%s: Tx FIFO error! Status %4.4x.\n",
dev->name, csr0);
}
} else {
if (status & (TF_MORE|TF_ONE))
- priv->stats.collisions++;
- priv->stats.tx_packets++;
+ dev->stats.collisions++;
+ dev->stats.tx_packets++;
}
dirty_tx++;
}
/* Log misc errors. */
if (csr0 & BABL) {
handled = 1;
- priv->stats.tx_errors++; /* Tx babble. */
+ dev->stats.tx_errors++; /* Tx babble. */
}
if (csr0 & MISS) {
handled = 1;
- priv->stats.rx_errors++; /* Missed a Rx frame. */
+ dev->stats.rx_errors++; /* Missed a Rx frame. */
}
if (csr0 & MERR) {
handled = 1;
}
-static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ariadne_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
struct ariadne_private *priv = netdev_priv(dev);
volatile struct Am79C960 *lance = (struct Am79C960*)dev->base_addr;
if (skb->len < ETH_ZLEN)
{
if (skb_padto(skb, ETH_ZLEN))
- return 0;
+ return NETDEV_TX_OK;
len = ETH_ZLEN;
}
/* Fill in a Tx ring entry */
#if 0
- printk(KERN_DEBUG "TX pkt type 0x%04x from ", ((u_short *)skb->data)[6]);
- {
- int i;
- u_char *ptr = &((u_char *)skb->data)[6];
- for (i = 0; i < 6; i++)
- printk("%02x", ptr[i]);
- }
- printk(" to ");
- {
- int i;
- u_char *ptr = (u_char *)skb->data;
- for (i = 0; i < 6; i++)
- printk("%02x", ptr[i]);
- }
- printk(" data 0x%08x len %d\n", (int)skb->data, (int)skb->len);
+{
+ printk(KERN_DEBUG "TX pkt type 0x%04x from %pM to %pM "
+ " data 0x%08x len %d\n",
+ ((u_short *)skb->data)[6],
+ skb->data + 6, skb->data,
+ (int)skb->data, (int)skb->len);
+}
#endif
local_irq_save(flags);
priv->cur_tx -= TX_RING_SIZE;
priv->dirty_tx -= TX_RING_SIZE;
}
+ dev->stats.tx_bytes += len;
/* Trigger an immediate send poll. */
lance->RAP = CSR0; /* PCnet-ISA Controller Status */
lance->RDP = INEA|TDMD;
- dev->trans_start = jiffies;
-
if (lowb(priv->tx_ring[(entry+1) % TX_RING_SIZE]->TMD1) != 0) {
netif_stop_queue(dev);
priv->tx_full = 1;
}
local_irq_restore(flags);
- return 0;
+ return NETDEV_TX_OK;
}
buffers, with only the last correctly noting the error. */
if (status & RF_ENP)
/* Only count a general error at the end of a packet.*/
- priv->stats.rx_errors++;
+ dev->stats.rx_errors++;
if (status & RF_FRAM)
- priv->stats.rx_frame_errors++;
+ dev->stats.rx_frame_errors++;
if (status & RF_OFLO)
- priv->stats.rx_over_errors++;
+ dev->stats.rx_over_errors++;
if (status & RF_CRC)
- priv->stats.rx_crc_errors++;
+ dev->stats.rx_crc_errors++;
if (status & RF_BUFF)
- priv->stats.rx_fifo_errors++;
+ dev->stats.rx_fifo_errors++;
priv->rx_ring[entry]->RMD1 &= 0xff00|RF_STP|RF_ENP;
} else {
/* Malloc up new buffer, compatible with net-3. */
break;
if (i > RX_RING_SIZE-2) {
- priv->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
priv->rx_ring[entry]->RMD1 |= RF_OWN;
priv->cur_rx++;
}
}
- skb->dev = dev;
skb_reserve(skb,2); /* 16 byte align */
skb_put(skb,pkt_len); /* Make room */
- eth_copy_and_sum(skb, (char *)priv->rx_buff[entry], pkt_len,0);
+ skb_copy_to_linear_data(skb, (char *)priv->rx_buff[entry], pkt_len);
skb->protocol=eth_type_trans(skb,dev);
#if 0
+{
printk(KERN_DEBUG "RX pkt type 0x%04x from ",
((u_short *)skb->data)[6]);
{
- int i;
u_char *ptr = &((u_char *)skb->data)[6];
- for (i = 0; i < 6; i++)
- printk("%02x", ptr[i]);
+ printk("%pM", ptr);
}
printk(" to ");
{
- int i;
u_char *ptr = (u_char *)skb->data;
- for (i = 0; i < 6; i++)
- printk("%02x", ptr[i]);
+ printk("%pM", ptr);
}
printk(" data 0x%08x len %d\n", (int)skb->data, (int)skb->len);
+}
#endif
netif_rx(skb);
- dev->last_rx = jiffies;
- priv->stats.rx_packets++;
- priv->stats.rx_bytes += pkt_len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_len;
}
priv->rx_ring[entry]->RMD1 |= RF_OWN;
static struct net_device_stats *ariadne_get_stats(struct net_device *dev)
{
- struct ariadne_private *priv = netdev_priv(dev);
volatile struct Am79C960 *lance = (struct Am79C960*)dev->base_addr;
short saved_addr;
unsigned long flags;
local_irq_save(flags);
saved_addr = lance->RAP;
lance->RAP = CSR112; /* Missed Frame Count */
- priv->stats.rx_missed_errors = swapw(lance->RDP);
+ dev->stats.rx_missed_errors = swapw(lance->RDP);
lance->RAP = saved_addr;
local_irq_restore(flags);
- return &priv->stats;
+ return &dev->stats;
}
lance->RDP = PROM; /* Set promiscuous mode */
} else {
short multicast_table[4];
- int num_addrs = dev->mc_count;
+ int num_addrs = netdev_mc_count(dev);
int i;
/* We don't use the multicast table, but rely on upper-layer filtering. */
memset(multicast_table, (num_addrs == 0) ? 0 : -1,