struct net_device *sbm_dev; /* pointer to linux device */
struct napi_struct napi;
struct phy_device *phy_dev; /* the associated PHY device */
- struct mii_bus mii_bus; /* the MII bus */
+ struct mii_bus *mii_bus; /* the MII bus */
int phy_irq[PHY_MAX_ADDR];
spinlock_t sbm_lock; /* spin lock */
int sbm_devflags; /* current device flags */
((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_RX_CH0),
sc->sbm_imr);
#else
- __raw_writeq((M_MAC_INT_CHANNEL << S_MAC_TX_CH0) |
+ __raw_writeq((M_MAC_INT_CHANNEL << S_MAC_TX_CH0) |
(M_MAC_INT_CHANNEL << S_MAC_RX_CH0), sc->sbm_imr);
#endif
}
sbdma_tx_process(sc,&(sc->sbm_txdma), 0);
if (isr & (M_MAC_INT_CHANNEL << S_MAC_RX_CH0)) {
- if (netif_rx_schedule_prep(dev, &sc->napi)) {
+ if (napi_schedule_prep(&sc->napi)) {
__raw_writeq(0, sc->sbm_imr);
- __netif_rx_schedule(dev, &sc->napi);
+ __napi_schedule(&sc->napi);
/* Depend on the exit from poll to reenable intr */
}
else {
static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
{
struct sbmac_softc *sc = netdev_priv(dev);
+ unsigned long flags;
/* lock eth irq */
- spin_lock_irq (&sc->sbm_lock);
+ spin_lock_irqsave(&sc->sbm_lock, flags);
/*
* Put the buffer on the transmit ring. If we
if (sbdma_add_txbuffer(&(sc->sbm_txdma),skb)) {
/* XXX save skb that we could not send */
netif_stop_queue(dev);
- spin_unlock_irq(&sc->sbm_lock);
+ spin_unlock_irqrestore(&sc->sbm_lock, flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
dev->trans_start = jiffies;
- spin_unlock_irq (&sc->sbm_lock);
+ spin_unlock_irqrestore(&sc->sbm_lock, flags);
return 0;
}
return 0;
}
+static const struct net_device_ops sbmac_netdev_ops = {
+ .ndo_open = sbmac_open,
+ .ndo_stop = sbmac_close,
+ .ndo_start_xmit = sbmac_start_tx,
+ .ndo_set_multicast_list = sbmac_set_rx_mode,
+ .ndo_tx_timeout = sbmac_tx_timeout,
+ .ndo_do_ioctl = sbmac_mii_ioctl,
+ .ndo_change_mtu = sb1250_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = sbmac_netpoll,
+#endif
+};
+
/**********************************************************************
* SBMAC_INIT(dev)
*
static int sbmac_init(struct platform_device *pldev, long long base)
{
- struct net_device *dev = pldev->dev.driver_data;
+ struct net_device *dev = dev_get_drvdata(&pldev->dev);
int idx = pldev->id;
struct sbmac_softc *sc = netdev_priv(dev);
unsigned char *eaddr;
uint64_t ea_reg;
int i;
int err;
- DECLARE_MAC_BUF(mac);
sc->sbm_dev = dev;
sc->sbe_idx = idx;
eaddr = sc->sbm_hwaddr;
/*
- * Read the ethernet address. The firwmare left this programmed
+ * Read the ethernet address. The firmware left this programmed
* for us in the ethernet address register for each mac.
*/
spin_lock_init(&(sc->sbm_lock));
- dev->open = sbmac_open;
- dev->hard_start_xmit = sbmac_start_tx;
- dev->stop = sbmac_close;
- dev->set_multicast_list = sbmac_set_rx_mode;
- dev->do_ioctl = sbmac_mii_ioctl;
- dev->tx_timeout = sbmac_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
+ dev->netdev_ops = &sbmac_netdev_ops;
+ dev->watchdog_timeo = TX_TIMEOUT;
netif_napi_add(dev, &sc->napi, sbmac_poll, 16);
- dev->change_mtu = sb1250_change_mtu;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = sbmac_netpoll;
-#endif
-
dev->irq = UNIT_INT(idx);
/* This is needed for PASS2 for Rx H/W checksum feature */
sbmac_set_iphdr_offset(sc);
+ sc->mii_bus = mdiobus_alloc();
+ if (sc->mii_bus == NULL) {
+ sbmac_uninitctx(sc);
+ return -ENOMEM;
+ }
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR "%s.%d: unable to register netdev\n",
sbmac_string, idx);
+ mdiobus_free(sc->mii_bus);
sbmac_uninitctx(sc);
return err;
}
* process so we need to finish off the config message that
* was being displayed)
*/
- pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %s\n",
- dev->name, base, print_mac(mac, eaddr));
+ pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n",
+ dev->name, base, eaddr);
- sc->mii_bus.name = sbmac_mdio_string;
- snprintf(sc->mii_bus.id, MII_BUS_ID_SIZE, "%x", idx);
- sc->mii_bus.priv = sc;
- sc->mii_bus.read = sbmac_mii_read;
- sc->mii_bus.write = sbmac_mii_write;
- sc->mii_bus.irq = sc->phy_irq;
+ sc->mii_bus->name = sbmac_mdio_string;
+ snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
+ sc->mii_bus->priv = sc;
+ sc->mii_bus->read = sbmac_mii_read;
+ sc->mii_bus->write = sbmac_mii_write;
+ sc->mii_bus->irq = sc->phy_irq;
for (i = 0; i < PHY_MAX_ADDR; ++i)
- sc->mii_bus.irq[i] = SBMAC_PHY_INT;
+ sc->mii_bus->irq[i] = SBMAC_PHY_INT;
- sc->mii_bus.dev = &pldev->dev;
- dev_set_drvdata(&pldev->dev, &sc->mii_bus);
+ sc->mii_bus->parent = &pldev->dev;
+ dev_set_drvdata(&pldev->dev, sc->mii_bus);
return 0;
}
/*
* Probe PHY address
*/
- err = mdiobus_register(&sc->mii_bus);
+ err = mdiobus_register(sc->mii_bus);
if (err) {
printk(KERN_ERR "%s: unable to register MDIO bus\n",
dev->name);
return 0;
out_unregister:
- mdiobus_unregister(&sc->mii_bus);
+ mdiobus_unregister(sc->mii_bus);
out_unirq:
free_irq(dev->irq, dev);
int i;
for (i = 0; i < PHY_MAX_ADDR; i++) {
- phy_dev = sc->mii_bus.phy_map[i];
+ phy_dev = sc->mii_bus->phy_map[i];
if (phy_dev)
break;
}
return -ENXIO;
}
- phy_dev = phy_connect(dev, phy_dev->dev.bus_id, &sbmac_mii_poll, 0,
+ phy_dev = phy_connect(dev, dev_name(&phy_dev->dev), &sbmac_mii_poll, 0,
PHY_INTERFACE_MODE_GMII);
if (IS_ERR(phy_dev)) {
printk(KERN_ERR "%s: could not attach to PHY\n", dev->name);
pr_info("%s: attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
dev->name, phy_dev->drv->name,
- phy_dev->dev.bus_id, phy_dev->irq);
+ dev_name(&phy_dev->dev), phy_dev->irq);
sc->phy_dev = phy_dev;
static void sbmac_tx_timeout (struct net_device *dev)
{
struct sbmac_softc *sc = netdev_priv(dev);
+ unsigned long flags;
- spin_lock_irq (&sc->sbm_lock);
+ spin_lock_irqsave(&sc->sbm_lock, flags);
dev->trans_start = jiffies;
dev->stats.tx_errors++;
- spin_unlock_irq (&sc->sbm_lock);
+ spin_unlock_irqrestore(&sc->sbm_lock, flags);
printk (KERN_WARNING "%s: Transmit timed out\n",dev->name);
}
phy_disconnect(sc->phy_dev);
sc->phy_dev = NULL;
- mdiobus_unregister(&sc->mii_bus);
+ mdiobus_unregister(sc->mii_bus);
free_irq(dev->irq, dev);
sbdma_tx_process(sc, &(sc->sbm_txdma), 1);
if (work_done < budget) {
- netif_rx_complete(dev, napi);
+ napi_complete(napi);
#ifdef CONFIG_SBMAC_COALESCE
__raw_writeq(((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) |
sbm_base = ioremap_nocache(res->start, res->end - res->start + 1);
if (!sbm_base) {
printk(KERN_ERR "%s: unable to map device registers\n",
- pldev->dev.bus_id);
+ dev_name(&pldev->dev));
err = -ENOMEM;
goto out_out;
}
* If we find a zero, skip this MAC.
*/
sbmac_orig_hwaddr = __raw_readq(sbm_base + R_MAC_ETHERNET_ADDR);
- pr_debug("%s: %sconfiguring MAC at 0x%08Lx\n", pldev->dev.bus_id,
+ pr_debug("%s: %sconfiguring MAC at 0x%08Lx\n", dev_name(&pldev->dev),
sbmac_orig_hwaddr ? "" : "not ", (long long)res->start);
if (sbmac_orig_hwaddr == 0) {
err = 0;
dev = alloc_etherdev(sizeof(struct sbmac_softc));
if (!dev) {
printk(KERN_ERR "%s: unable to allocate etherdev\n",
- pldev->dev.bus_id);
+ dev_name(&pldev->dev));
err = -ENOMEM;
goto out_unmap;
}
- pldev->dev.driver_data = dev;
+ dev_set_drvdata(&pldev->dev, dev);
SET_NETDEV_DEV(dev, &pldev->dev);
sc = netdev_priv(dev);
static int __exit sbmac_remove(struct platform_device *pldev)
{
- struct net_device *dev = pldev->dev.driver_data;
+ struct net_device *dev = dev_get_drvdata(&pldev->dev);
struct sbmac_softc *sc = netdev_priv(dev);
unregister_netdev(dev);
sbmac_uninitctx(sc);
+ mdiobus_free(sc->mii_bus);
iounmap(sc->sbm_base);
free_netdev(dev);
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