Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
[linux-2.6.git] / drivers / net / 3c501.c
index 7d15e7c..b6de7b1 100644 (file)
@@ -197,6 +197,17 @@ out:
        return ERR_PTR(err);
 }
 
+static const struct net_device_ops el_netdev_ops = {
+       .ndo_open               = el_open,
+       .ndo_stop               = el1_close,
+       .ndo_start_xmit         = el_start_xmit,
+       .ndo_tx_timeout         = el_timeout,
+       .ndo_set_multicast_list = set_multicast_list,
+       .ndo_change_mtu         = eth_change_mtu,
+       .ndo_set_mac_address    = eth_mac_addr,
+       .ndo_validate_addr      = eth_validate_addr,
+};
+
 /**
  *     el1_probe1:
  *     @dev: The device structure to use
@@ -238,11 +249,11 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr)
         *      for the Sager NP943 prefix.
         */
 
-       if (station_addr[0] == 0x02  &&  station_addr[1] == 0x60
-                                               && station_addr[2] == 0x8c)
+       if (station_addr[0] == 0x02 && station_addr[1] == 0x60 &&
+           station_addr[2] == 0x8c)
                mname = "3c501";
-       else if (station_addr[0] == 0x00  &&  station_addr[1] == 0x80
-                                               && station_addr[2] == 0xC8)
+       else if (station_addr[0] == 0x00 && station_addr[1] == 0x80 &&
+                station_addr[2] == 0xC8)
                mname = "NP943";
        else {
                release_region(ioaddr, EL1_IO_EXTENT);
@@ -270,7 +281,7 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr)
                autoirq = probe_irq_off(irq_mask);
 
                if (autoirq == 0) {
-                       printk(KERN_WARNING "%s probe at %#x failed to detect IRQ line.\n",
+                       pr_warning("%s probe at %#x failed to detect IRQ line.\n",
                                mname, ioaddr);
                        release_region(ioaddr, EL1_IO_EXTENT);
                        return -EAGAIN;
@@ -286,31 +297,27 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr)
        if (autoirq)
                dev->irq = autoirq;
 
-       printk(KERN_INFO "%s: %s EtherLink at %#lx, using %sIRQ %d.\n",
+       pr_info("%s: %s EtherLink at %#lx, using %sIRQ %d.\n",
                        dev->name, mname, dev->base_addr,
                        autoirq ? "auto":"assigned ", dev->irq);
 
 #ifdef CONFIG_IP_MULTICAST
-       printk(KERN_WARNING "WARNING: Use of the 3c501 in a multicast kernel is NOT recommended.\n");
+       pr_warning("WARNING: Use of the 3c501 in a multicast kernel is NOT recommended.\n");
 #endif
 
        if (el_debug)
-               printk(KERN_DEBUG "%s", version);
+               pr_debug("%s", version);
 
-       memset(dev->priv, 0, sizeof(struct net_local));
        lp = netdev_priv(dev);
+       memset(lp, 0, sizeof(struct net_local));
        spin_lock_init(&lp->lock);
 
        /*
         *      The EL1-specific entries in the device structure.
         */
 
-       dev->open = &el_open;
-       dev->hard_start_xmit = &el_start_xmit;
-       dev->tx_timeout = &el_timeout;
+       dev->netdev_ops = &el_netdev_ops;
        dev->watchdog_timeo = HZ;
-       dev->stop = &el1_close;
-       dev->set_multicast_list = &set_multicast_list;
        dev->ethtool_ops = &netdev_ethtool_ops;
        return 0;
 }
@@ -336,9 +343,9 @@ static int el_open(struct net_device *dev)
        unsigned long flags;
 
        if (el_debug > 2)
-               printk(KERN_DEBUG "%s: Doing el_open()...", dev->name);
+               pr_debug("%s: Doing el_open()...\n", dev->name);
 
-       retval = request_irq(dev->irq, &el_interrupt, 0, dev->name, dev);
+       retval = request_irq(dev->irq, el_interrupt, 0, dev->name, dev);
        if (retval)
                return retval;
 
@@ -367,7 +374,7 @@ static void el_timeout(struct net_device *dev)
        int ioaddr = dev->base_addr;
 
        if (el_debug)
-               printk(KERN_DEBUG "%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
+               pr_debug("%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
                        dev->name, inb(TX_STATUS),
                        inb(AX_STATUS), inb(RX_STATUS));
        dev->stats.tx_errors++;
@@ -402,7 +409,7 @@ static void el_timeout(struct net_device *dev)
  * no real choice.
  */
 
-static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t el_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
        struct net_local *lp = netdev_priv(dev);
        int ioaddr = dev->base_addr;
@@ -476,14 +483,13 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
                        lp->loading = 0;
                        dev->trans_start = jiffies;
                        if (el_debug > 2)
-                               printk(KERN_DEBUG " queued xmit.\n");
+                               pr_debug(" queued xmit.\n");
                        dev_kfree_skb(skb);
-                       return 0;
+                       return NETDEV_TX_OK;
                }
                /* A receive upset our load, despite our best efforts */
                if (el_debug > 2)
-                       printk(KERN_DEBUG "%s: burped during tx load.\n",
-                               dev->name);
+                       pr_debug("%s: burped during tx load.\n", dev->name);
                spin_lock_irqsave(&lp->lock, flags);
        } while (1);
 }
@@ -533,11 +539,10 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
         */
 
        if (el_debug > 3)
-               printk(KERN_DEBUG "%s: el_interrupt() aux=%#02x",
-                                                       dev->name, axsr);
+               pr_debug("%s: el_interrupt() aux=%#02x\n", dev->name, axsr);
 
        if (lp->loading == 1 && !lp->txing)
-               printk(KERN_WARNING "%s: Inconsistent state loading while not in tx\n",
+               pr_warning("%s: Inconsistent state loading while not in tx\n",
                        dev->name);
 
        if (lp->txing) {
@@ -548,19 +553,17 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
                int txsr = inb(TX_STATUS);
 
                if (lp->loading == 1) {
-                       if (el_debug > 2) {
-                               printk(KERN_DEBUG "%s: Interrupt while loading [",
-                                       dev->name);
-                               printk(" txsr=%02x gp=%04x rp=%04x]\n",
-                                       txsr, inw(GP_LOW), inw(RX_LOW));
-                       }
+                       if (el_debug > 2)
+                               pr_debug("%s: Interrupt while loading [txsr=%02x gp=%04x rp=%04x]\n",
+                                       dev->name, txsr, inw(GP_LOW), inw(RX_LOW));
+
                        /* Force a reload */
                        lp->loading = 2;
                        spin_unlock(&lp->lock);
                        goto out;
                }
                if (el_debug > 6)
-                       printk(KERN_DEBUG " txsr=%02x gp=%04x rp=%04x",
+                       pr_debug("%s: txsr=%02x gp=%04x rp=%04x\n", dev->name,
                                        txsr, inw(GP_LOW), inw(RX_LOW));
 
                if ((axsr & 0x80) && (txsr & TX_READY) == 0) {
@@ -569,7 +572,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
                         *      on trying or reset immediately ?
                         */
                        if (el_debug > 1)
-                               printk(KERN_DEBUG "%s: Unusual interrupt during Tx, txsr=%02x axsr=%02x gp=%03x rp=%03x.\n",
+                               pr_debug("%s: Unusual interrupt during Tx, txsr=%02x axsr=%02x gp=%03x rp=%03x.\n",
                                        dev->name, txsr, axsr,
                                        inw(ioaddr + EL1_DATAPTR),
                                        inw(ioaddr + EL1_RXPTR));
@@ -580,7 +583,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
                         *      Timed out
                         */
                        if (el_debug)
-                               printk(KERN_DEBUG "%s: Transmit failed 16 times, Ethernet jammed?\n", dev->name);
+                               pr_debug("%s: Transmit failed 16 times, Ethernet jammed?\n", dev->name);
                        outb(AX_SYS, AX_CMD);
                        lp->txing = 0;
                        dev->stats.tx_aborted_errors++;
@@ -591,7 +594,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
                         */
 
                        if (el_debug > 6)
-                               printk(KERN_DEBUG " retransmitting after a collision.\n");
+                               pr_debug("%s: retransmitting after a collision.\n", dev->name);
                        /*
                         *      Poor little chip can't reset its own start
                         *      pointer
@@ -609,9 +612,8 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
                         */
                        dev->stats.tx_packets++;
                        if (el_debug > 6)
-                               printk(KERN_DEBUG " Tx succeeded %s\n",
-                                       (txsr & TX_RDY) ? "." :
-                                                       "but tx is busy!");
+                               pr_debug("%s: Tx succeeded %s\n", dev->name,
+                                       (txsr & TX_RDY) ? "." : "but tx is busy!");
                        /*
                         *      This is safe the interrupt is atomic WRT itself.
                         */
@@ -626,7 +628,8 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
 
                int rxsr = inb(RX_STATUS);
                if (el_debug > 5)
-                       printk(KERN_DEBUG " rxsr=%02x txsr=%02x rp=%04x", rxsr, inb(TX_STATUS), inw(RX_LOW));
+                       pr_debug("%s: rxsr=%02x txsr=%02x rp=%04x\n",
+                               dev->name, rxsr, inb(TX_STATUS), inw(RX_LOW));
                /*
                 *      Just reading rx_status fixes most errors.
                 */
@@ -636,7 +639,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
                        /* Handled to avoid board lock-up. */
                        dev->stats.rx_length_errors++;
                        if (el_debug > 5)
-                               printk(KERN_DEBUG " runt.\n");
+                               pr_debug("%s: runt.\n", dev->name);
                } else if (rxsr & RX_GOOD) {
                        /*
                         *      Receive worked.
@@ -647,12 +650,10 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
                         *      Nothing?  Something is broken!
                         */
                        if (el_debug > 2)
-                               printk(KERN_DEBUG "%s: No packet seen, rxsr=%02x **resetting 3c501***\n",
+                               pr_debug("%s: No packet seen, rxsr=%02x **resetting 3c501***\n",
                                        dev->name, rxsr);
                        el_reset(dev);
                }
-               if (el_debug > 3)
-                       printk(KERN_DEBUG ".\n");
        }
 
        /*
@@ -688,11 +689,11 @@ static void el_receive(struct net_device *dev)
        pkt_len = inw(RX_LOW);
 
        if (el_debug > 4)
-               printk(KERN_DEBUG " el_receive %d.\n", pkt_len);
+               pr_debug(" el_receive %d.\n", pkt_len);
 
        if (pkt_len < 60 || pkt_len > 1536) {
                if (el_debug)
-                       printk(KERN_DEBUG "%s: bogus packet, length=%d\n",
+                       pr_debug("%s: bogus packet, length=%d\n",
                                                dev->name, pkt_len);
                dev->stats.rx_over_errors++;
                return;
@@ -711,8 +712,7 @@ static void el_receive(struct net_device *dev)
 
        outw(0x00, GP_LOW);
        if (skb == NULL) {
-               printk(KERN_INFO "%s: Memory squeeze, dropping packet.\n",
-                                                               dev->name);
+               pr_info("%s: Memory squeeze, dropping packet.\n", dev->name);
                dev->stats.rx_dropped++;
                return;
        } else {
@@ -725,7 +725,6 @@ static void el_receive(struct net_device *dev)
                insb(DATAPORT, skb_put(skb, pkt_len), pkt_len);
                skb->protocol = eth_type_trans(skb, dev);
                netif_rx(skb);
-               dev->last_rx = jiffies;
                dev->stats.rx_packets++;
                dev->stats.rx_bytes += pkt_len;
        }
@@ -747,7 +746,7 @@ static void  el_reset(struct net_device *dev)
        int ioaddr = dev->base_addr;
 
        if (el_debug > 2)
-               printk(KERN_INFO "3c501 reset...");
+               pr_info("3c501 reset...\n");
        outb(AX_RESET, AX_CMD);         /* Reset the chip */
        /* Aux control, irq and loopback enabled */
        outb(AX_LOOP, AX_CMD);
@@ -781,7 +780,7 @@ static int el1_close(struct net_device *dev)
        int ioaddr = dev->base_addr;
 
        if (el_debug > 2)
-               printk(KERN_INFO "%s: Shutting down Ethernet card at %#x.\n",
+               pr_info("%s: Shutting down Ethernet card at %#x.\n",
                                                dev->name, ioaddr);
 
        netif_stop_queue(dev);
@@ -813,7 +812,7 @@ static void set_multicast_list(struct net_device *dev)
        if (dev->flags & IFF_PROMISC) {
                outb(RX_PROM, RX_CMD);
                inb(RX_STATUS);
-       } else if (dev->mc_list || dev->flags & IFF_ALLMULTI) {
+       } else if (!netdev_mc_empty(dev) || dev->flags & IFF_ALLMULTI) {
                /* Multicast or all multicast is the same */
                outb(RX_MULT, RX_CMD);
                inb(RX_STATUS);         /* Clear status. */