*
* gem_change_mtu() and gem_set_multicast() are called with a read_lock()
* help by net/core/dev.c, thus they can't schedule. That means they can't
- * call netif_poll_disable() neither, thus force gem_poll() to keep a spinlock
+ * call napi_disable() neither, thus force gem_poll() to keep a spinlock
* where it could have been dropped. change_mtu especially would love also to
* be able to msleep instead of horrid locked delays when resetting the HW,
* but that read_lock() makes it impossible, unless I defer it's action to
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/in.h>
+#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <asm/uaccess.h>
#include <asm/irq.h>
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
#include <asm/idprom.h>
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-#include <asm/pbm.h>
+#include <asm/prom.h>
#endif
#ifdef CONFIG_PPC_PMAC
#define ADVERTISE_MASK (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \
SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \
- SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full)
+ SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full | \
+ SUPPORTED_Pause | SUPPORTED_Autoneg)
#define DRV_NAME "sungem"
#define DRV_VERSION "0.98"
#define GEM_MODULE_NAME "gem"
#define PFX GEM_MODULE_NAME ": "
-static struct pci_device_id gem_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(gem_pci_tbl) = {
{ PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_GEM,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
cmd |= (MIF_FRAME_TAMSB);
writel(cmd, gp->regs + MIF_FRAME);
- while (limit--) {
+ while (--limit) {
cmd = readl(gp->regs + MIF_FRAME);
if (cmd & MIF_FRAME_TALSB)
break;
static inline int _phy_read(struct net_device *dev, int mii_id, int reg)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
return __phy_read(gp, mii_id, reg);
}
static inline void _phy_write(struct net_device *dev, int mii_id, int reg, int val)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
__phy_write(gp, mii_id, reg, val & 0xffff);
}
{
int entry, drops, work_done = 0;
u32 done;
+ __sum16 csum;
if (netif_msg_rx_status(gp))
printk(KERN_DEBUG "%s: rx interrupt, done: %d, rx_new: %d\n",
for (;;) {
struct gem_rxd *rxd = &gp->init_block->rxd[entry];
struct sk_buff *skb;
- u64 status = cpu_to_le64(rxd->status_word);
+ u64 status = le64_to_cpu(rxd->status_word);
dma_addr_t dma_addr;
int len;
goto next;
}
- dma_addr = cpu_to_le64(rxd->buffer);
+ dma_addr = le64_to_cpu(rxd->buffer);
if (len > RX_COPY_THRESHOLD) {
struct sk_buff *new_skb;
goto drop_it;
}
- copy_skb->dev = gp->dev;
skb_reserve(copy_skb, 2);
skb_put(copy_skb, len);
pci_dma_sync_single_for_cpu(gp->pdev, dma_addr, len, PCI_DMA_FROMDEVICE);
- memcpy(copy_skb->data, skb->data, len);
+ skb_copy_from_linear_data(skb, copy_skb->data, len);
pci_dma_sync_single_for_device(gp->pdev, dma_addr, len, PCI_DMA_FROMDEVICE);
/* We'll reuse the original ring buffer. */
skb = copy_skb;
}
- skb->csum = ntohs((status & RXDCTRL_TCPCSUM) ^ 0xffff);
+ csum = (__force __sum16)htons((status & RXDCTRL_TCPCSUM) ^ 0xffff);
+ skb->csum = csum_unfold(csum);
skb->ip_summed = CHECKSUM_COMPLETE;
skb->protocol = eth_type_trans(skb, gp->dev);
gp->net_stats.rx_packets++;
gp->net_stats.rx_bytes += len;
- gp->dev->last_rx = jiffies;
next:
entry = NEXT_RX(entry);
return work_done;
}
-static int gem_poll(struct net_device *dev, int *budget)
+static int gem_poll(struct napi_struct *napi, int budget)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = container_of(napi, struct gem, napi);
+ struct net_device *dev = gp->dev;
unsigned long flags;
+ int work_done;
/*
* NAPI locking nightmare: See comment at head of driver
*/
spin_lock_irqsave(&gp->lock, flags);
+ work_done = 0;
do {
- int work_to_do, work_done;
-
/* Handle anomalies */
if (gp->status & GREG_STAT_ABNORMAL) {
if (gem_abnormal_irq(dev, gp, gp->status))
/* Run RX thread. We don't use any locking here,
* code willing to do bad things - like cleaning the
- * rx ring - must call netif_poll_disable(), which
+ * rx ring - must call napi_disable(), which
* schedule_timeout()'s if polling is already disabled.
*/
- work_to_do = min(*budget, dev->quota);
+ work_done += gem_rx(gp, budget - work_done);
- work_done = gem_rx(gp, work_to_do);
-
- *budget -= work_done;
- dev->quota -= work_done;
-
- if (work_done >= work_to_do)
- return 1;
+ if (work_done >= budget)
+ return work_done;
spin_lock_irqsave(&gp->lock, flags);
gp->status = readl(gp->regs + GREG_STAT);
} while (gp->status & GREG_STAT_NAPI);
- __netif_rx_complete(dev);
+ __napi_complete(napi);
gem_enable_ints(gp);
spin_unlock_irqrestore(&gp->lock, flags);
- return 0;
+
+ return work_done;
}
static irqreturn_t gem_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
/* Swallow interrupts when shutting the chip down, though
spin_lock_irqsave(&gp->lock, flags);
- if (netif_rx_schedule_prep(dev)) {
+ if (napi_schedule_prep(&gp->napi)) {
u32 gem_status = readl(gp->regs + GREG_STAT);
if (gem_status == 0) {
- netif_poll_enable(dev);
+ napi_enable(&gp->napi);
spin_unlock_irqrestore(&gp->lock, flags);
return IRQ_NONE;
}
gp->status = gem_status;
gem_disable_ints(gp);
- __netif_rx_schedule(dev);
+ __napi_schedule(&gp->napi);
}
spin_unlock_irqrestore(&gp->lock, flags);
static void gem_tx_timeout(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
printk(KERN_ERR "%s: transmit timed out, resetting\n", dev->name);
if (!gp->running) {
return 0;
}
-static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t gem_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
int entry;
u64 ctrl;
unsigned long flags;
ctrl = 0;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- u64 csum_start_off, csum_stuff_off;
-
- csum_start_off = (u64) (skb->h.raw - skb->data);
- csum_stuff_off = csum_start_off + skb->csum_offset;
+ const u64 csum_start_off = skb_transport_offset(skb);
+ const u64 csum_stuff_off = csum_start_off + skb->csum_offset;
ctrl = (TXDCTRL_CENAB |
(csum_start_off << 15) |
(csum_stuff_off << 21));
}
- local_irq_save(flags);
- if (!spin_trylock(&gp->tx_lock)) {
+ if (!spin_trylock_irqsave(&gp->tx_lock, flags)) {
/* Tell upper layer to requeue */
- local_irq_restore(flags);
return NETDEV_TX_LOCKED;
}
/* We raced with gem_do_stop() */
return NETDEV_TX_OK;
}
+static void gem_pcs_reset(struct gem *gp)
+{
+ int limit;
+ u32 val;
+
+ /* Reset PCS unit. */
+ val = readl(gp->regs + PCS_MIICTRL);
+ val |= PCS_MIICTRL_RST;
+ writel(val, gp->regs + PCS_MIICTRL);
+
+ limit = 32;
+ while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) {
+ udelay(100);
+ if (limit-- <= 0)
+ break;
+ }
+ if (limit < 0)
+ printk(KERN_WARNING "%s: PCS reset bit would not clear.\n",
+ gp->dev->name);
+}
+
+static void gem_pcs_reinit_adv(struct gem *gp)
+{
+ u32 val;
+
+ /* Make sure PCS is disabled while changing advertisement
+ * configuration.
+ */
+ val = readl(gp->regs + PCS_CFG);
+ val &= ~(PCS_CFG_ENABLE | PCS_CFG_TO);
+ writel(val, gp->regs + PCS_CFG);
+
+ /* Advertise all capabilities except assymetric
+ * pause.
+ */
+ val = readl(gp->regs + PCS_MIIADV);
+ val |= (PCS_MIIADV_FD | PCS_MIIADV_HD |
+ PCS_MIIADV_SP | PCS_MIIADV_AP);
+ writel(val, gp->regs + PCS_MIIADV);
+
+ /* Enable and restart auto-negotiation, disable wrapback/loopback,
+ * and re-enable PCS.
+ */
+ val = readl(gp->regs + PCS_MIICTRL);
+ val |= (PCS_MIICTRL_RAN | PCS_MIICTRL_ANE);
+ val &= ~PCS_MIICTRL_WB;
+ writel(val, gp->regs + PCS_MIICTRL);
+
+ val = readl(gp->regs + PCS_CFG);
+ val |= PCS_CFG_ENABLE;
+ writel(val, gp->regs + PCS_CFG);
+
+ /* Make sure serialink loopback is off. The meaning
+ * of this bit is logically inverted based upon whether
+ * you are in Serialink or SERDES mode.
+ */
+ val = readl(gp->regs + PCS_SCTRL);
+ if (gp->phy_type == phy_serialink)
+ val &= ~PCS_SCTRL_LOOP;
+ else
+ val |= PCS_SCTRL_LOOP;
+ writel(val, gp->regs + PCS_SCTRL);
+}
+
#define STOP_TRIES 32
/* Must be invoked under gp->lock and gp->tx_lock. */
break;
} while (val & (GREG_SWRST_TXRST | GREG_SWRST_RXRST));
- if (limit <= 0)
+ if (limit < 0)
printk(KERN_ERR "%s: SW reset is ghetto.\n", gp->dev->name);
+
+ if (gp->phy_type == phy_serialink || gp->phy_type == phy_serdes)
+ gem_pcs_reinit_adv(gp);
}
/* Must be invoked under gp->lock and gp->tx_lock. */
gp->phy_type == phy_serdes) {
u32 pcs_lpa = readl(gp->regs + PCS_MIILP);
- if (pcs_lpa & PCS_MIIADV_FD)
+ if ((pcs_lpa & PCS_MIIADV_FD) || gp->phy_type == phy_serdes)
full_duplex = 1;
speed = SPEED_1000;
}
val = readl(gp->regs + PCS_MIISTAT);
if ((val & PCS_MIISTAT_LS) != 0) {
+ if (gp->lstate == link_up)
+ goto restart;
+
gp->lstate = link_up;
netif_carrier_on(gp->dev);
(void)gem_set_link_modes(gp);
if (gp->phy_mii.def && gp->phy_mii.def->ops->init)
gp->phy_mii.def->ops->init(&gp->phy_mii);
} else {
- u32 val;
- int limit;
-
- /* Reset PCS unit. */
- val = readl(gp->regs + PCS_MIICTRL);
- val |= PCS_MIICTRL_RST;
- writeb(val, gp->regs + PCS_MIICTRL);
-
- limit = 32;
- while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) {
- udelay(100);
- if (limit-- <= 0)
- break;
- }
- if (limit <= 0)
- printk(KERN_WARNING "%s: PCS reset bit would not clear.\n",
- gp->dev->name);
-
- /* Make sure PCS is disabled while changing advertisement
- * configuration.
- */
- val = readl(gp->regs + PCS_CFG);
- val &= ~(PCS_CFG_ENABLE | PCS_CFG_TO);
- writel(val, gp->regs + PCS_CFG);
-
- /* Advertise all capabilities except assymetric
- * pause.
- */
- val = readl(gp->regs + PCS_MIIADV);
- val |= (PCS_MIIADV_FD | PCS_MIIADV_HD |
- PCS_MIIADV_SP | PCS_MIIADV_AP);
- writel(val, gp->regs + PCS_MIIADV);
-
- /* Enable and restart auto-negotiation, disable wrapback/loopback,
- * and re-enable PCS.
- */
- val = readl(gp->regs + PCS_MIICTRL);
- val |= (PCS_MIICTRL_RAN | PCS_MIICTRL_ANE);
- val &= ~PCS_MIICTRL_WB;
- writel(val, gp->regs + PCS_MIICTRL);
-
- val = readl(gp->regs + PCS_CFG);
- val |= PCS_CFG_ENABLE;
- writel(val, gp->regs + PCS_CFG);
-
- /* Make sure serialink loopback is off. The meaning
- * of this bit is logically inverted based upon whether
- * you are in Serialink or SERDES mode.
- */
- val = readl(gp->regs + PCS_SCTRL);
- if (gp->phy_type == phy_serialink)
- val &= ~PCS_SCTRL_LOOP;
- else
- val |= PCS_SCTRL_LOOP;
- writel(val, gp->regs + PCS_SCTRL);
+ gem_pcs_reset(gp);
+ gem_pcs_reinit_adv(gp);
}
/* Default aneg parameters */
int i;
if ((gp->dev->flags & IFF_ALLMULTI) ||
- (gp->dev->mc_count > 256)) {
+ (netdev_mc_count(gp->dev) > 256)) {
for (i=0; i<16; i++)
writel(0xffff, gp->regs + MAC_HASH0 + (i << 2));
rxcfg |= MAC_RXCFG_HFE;
for (i = 0; i < 16; i++)
hash_table[i] = 0;
- for (i = 0; i < gp->dev->mc_count; i++) {
+ for (i = 0; i < netdev_mc_count(gp->dev); i++) {
char *addrs = dmi->dmi_addr;
dmi = dmi->next;
mif_cfg &= ~MIF_CFG_PSELECT;
writel(mif_cfg, gp->regs + MIF_CFG);
} else {
- gp->phy_type = phy_serialink;
+#ifdef CONFIG_SPARC
+ const char *p;
+
+ p = of_get_property(gp->of_node, "shared-pins", NULL);
+ if (p && !strcmp(p, "serdes"))
+ gp->phy_type = phy_serdes;
+ else
+#endif
+ gp->phy_type = phy_serialink;
}
if (gp->phy_type == phy_mii_mdio1 ||
gp->phy_type == phy_mii_mdio0) {
static int gem_do_start(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&gp->lock, flags);
gp->running = 1;
+ napi_enable(&gp->napi);
+
if (gp->lstate == link_up) {
netif_carrier_on(gp->dev);
gem_set_link_modes(gp);
spin_lock_irqsave(&gp->lock, flags);
spin_lock(&gp->tx_lock);
+ napi_disable(&gp->napi);
+
gp->running = 0;
gem_reset(gp);
gem_clean_rings(gp);
static void gem_do_stop(struct net_device *dev, int wol)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&gp->lock, flags);
mutex_lock(&gp->pm_mutex);
- netif_poll_disable(gp->dev);
+ if (gp->opened)
+ napi_disable(&gp->napi);
spin_lock_irq(&gp->lock);
spin_lock(&gp->tx_lock);
- if (gp->running == 0)
- goto not_running;
-
if (gp->running) {
netif_stop_queue(gp->dev);
gem_set_link_modes(gp);
netif_wake_queue(gp->dev);
}
- not_running:
+
gp->reset_task_pending = 0;
spin_unlock(&gp->tx_lock);
spin_unlock_irq(&gp->lock);
- netif_poll_enable(gp->dev);
+ if (gp->opened)
+ napi_enable(&gp->napi);
mutex_unlock(&gp->pm_mutex);
}
static int gem_open(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
int rc = 0;
mutex_lock(&gp->pm_mutex);
static int gem_close(struct net_device *dev)
{
- struct gem *gp = dev->priv;
-
- /* Note: we don't need to call netif_poll_disable() here because
- * our caller (dev_close) already did it for us
- */
+ struct gem *gp = netdev_priv(dev);
mutex_lock(&gp->pm_mutex);
+ napi_disable(&gp->napi);
+
gp->opened = 0;
if (!gp->asleep)
gem_do_stop(dev, 0);
static int gem_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
mutex_lock(&gp->pm_mutex);
- netif_poll_disable(dev);
-
printk(KERN_INFO "%s: suspending, WakeOnLan %s\n",
dev->name,
(gp->wake_on_lan && gp->opened) ? "enabled" : "disabled");
/* If the driver is opened, we stop the MAC */
if (gp->opened) {
+ napi_disable(&gp->napi);
+
/* Stop traffic, mark us closed */
netif_device_detach(dev);
static int gem_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
printk(KERN_INFO "%s: resuming\n", dev->name);
/* Re-attach net device */
netif_device_attach(dev);
-
}
spin_lock_irqsave(&gp->lock, flags);
spin_unlock(&gp->tx_lock);
spin_unlock_irqrestore(&gp->lock, flags);
- netif_poll_enable(dev);
-
mutex_unlock(&gp->pm_mutex);
return 0;
static struct net_device_stats *gem_get_stats(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
struct net_device_stats *stats = &gp->net_stats;
spin_lock_irq(&gp->lock);
return &gp->net_stats;
}
+static int gem_set_mac_address(struct net_device *dev, void *addr)
+{
+ struct sockaddr *macaddr = (struct sockaddr *) addr;
+ struct gem *gp = netdev_priv(dev);
+ unsigned char *e = &dev->dev_addr[0];
+
+ if (!is_valid_ether_addr(macaddr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ if (!netif_running(dev) || !netif_device_present(dev)) {
+ /* We'll just catch it later when the
+ * device is up'd or resumed.
+ */
+ memcpy(dev->dev_addr, macaddr->sa_data, dev->addr_len);
+ return 0;
+ }
+
+ mutex_lock(&gp->pm_mutex);
+ memcpy(dev->dev_addr, macaddr->sa_data, dev->addr_len);
+ if (gp->running) {
+ writel((e[4] << 8) | e[5], gp->regs + MAC_ADDR0);
+ writel((e[2] << 8) | e[3], gp->regs + MAC_ADDR1);
+ writel((e[0] << 8) | e[1], gp->regs + MAC_ADDR2);
+ }
+ mutex_unlock(&gp->pm_mutex);
+
+ return 0;
+}
+
static void gem_set_multicast(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
u32 rxcfg, rxcfg_new;
int limit = 10000;
static int gem_change_mtu(struct net_device *dev, int new_mtu)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (new_mtu < GEM_MIN_MTU || new_mtu > GEM_MAX_MTU)
return -EINVAL;
static void gem_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
static int gem_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (gp->phy_type == phy_mii_mdio0 ||
gp->phy_type == phy_mii_mdio1) {
cmd->speed = 0;
cmd->duplex = cmd->port = cmd->phy_address =
cmd->transceiver = cmd->autoneg = 0;
+
+ /* serdes means usually a Fibre connector, with most fixed */
+ if (gp->phy_type == phy_serdes) {
+ cmd->port = PORT_FIBRE;
+ cmd->supported = (SUPPORTED_1000baseT_Half |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_FIBRE | SUPPORTED_Autoneg |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+ cmd->advertising = cmd->supported;
+ cmd->transceiver = XCVR_INTERNAL;
+ if (gp->lstate == link_up)
+ cmd->speed = SPEED_1000;
+ cmd->duplex = DUPLEX_FULL;
+ cmd->autoneg = 1;
+ }
}
cmd->maxtxpkt = cmd->maxrxpkt = 0;
static int gem_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
/* Verify the settings we care about. */
if (cmd->autoneg != AUTONEG_ENABLE &&
static int gem_nway_reset(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (!gp->want_autoneg)
return -EINVAL;
static u32 gem_get_msglevel(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
return gp->msg_enable;
}
static void gem_set_msglevel(struct net_device *dev, u32 value)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
gp->msg_enable = value;
}
static void gem_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
/* Add more when I understand how to program the chip */
if (gp->has_wol) {
static int gem_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (!gp->has_wol)
return -EOPNOTSUPP;
static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
struct mii_ioctl_data *data = if_mii(ifr);
int rc = -EOPNOTSUPP;
unsigned long flags;
break;
case SIOCSMIIREG: /* Write MII PHY register. */
- if (!capable(CAP_NET_ADMIN))
- rc = -EPERM;
- else if (!gp->running)
+ if (!gp->running)
rc = -EAGAIN;
else {
__phy_write(gp, data->phy_id & 0x1f, data->reg_num & 0x1f,
return rc;
}
-#if (!defined(__sparc__) && !defined(CONFIG_PPC_PMAC))
+#if (!defined(CONFIG_SPARC) && !defined(CONFIG_PPC_PMAC))
/* Fetch MAC address from vital product data of PCI ROM. */
static int find_eth_addr_in_vpd(void __iomem *rom_base, int len, unsigned char *dev_addr)
{
static int __devinit gem_get_device_address(struct gem *gp)
{
-#if defined(__sparc__) || defined(CONFIG_PPC_PMAC)
+#if defined(CONFIG_SPARC) || defined(CONFIG_PPC_PMAC)
struct net_device *dev = gp->dev;
-#endif
-
-#if defined(__sparc__)
- struct pci_dev *pdev = gp->pdev;
- struct pcidev_cookie *pcp = pdev->sysdata;
- int use_idprom = 1;
-
- if (pcp != NULL) {
- unsigned char *addr;
- int len;
-
- addr = of_get_property(pcp->prom_node, "local-mac-address",
- &len);
- if (addr && len == 6) {
- use_idprom = 0;
- memcpy(dev->dev_addr, addr, 6);
- }
- }
- if (use_idprom)
- memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
-#elif defined(CONFIG_PPC_PMAC)
const unsigned char *addr;
- addr = get_property(gp->of_node, "local-mac-address", NULL);
+ addr = of_get_property(gp->of_node, "local-mac-address", NULL);
if (addr == NULL) {
+#ifdef CONFIG_SPARC
+ addr = idprom->id_ethaddr;
+#else
printk("\n");
printk(KERN_ERR "%s: can't get mac-address\n", dev->name);
return -1;
+#endif
}
memcpy(dev->dev_addr, addr, 6);
#else
struct net_device *dev = pci_get_drvdata(pdev);
if (dev) {
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unregister_netdev(dev);
}
}
+static const struct net_device_ops gem_netdev_ops = {
+ .ndo_open = gem_open,
+ .ndo_stop = gem_close,
+ .ndo_start_xmit = gem_start_xmit,
+ .ndo_get_stats = gem_get_stats,
+ .ndo_set_multicast_list = gem_set_multicast,
+ .ndo_do_ioctl = gem_ioctl,
+ .ndo_tx_timeout = gem_tx_timeout,
+ .ndo_change_mtu = gem_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = gem_set_mac_address,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = gem_poll_controller,
+#endif
+};
+
static int __devinit gem_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
unsigned long gemreg_base, gemreg_len;
struct net_device *dev;
struct gem *gp;
- int i, err, pci_using_dac;
+ int err, pci_using_dac;
if (gem_version_printed++ == 0)
printk(KERN_INFO "%s", version);
*/
if (pdev->vendor == PCI_VENDOR_ID_SUN &&
pdev->device == PCI_DEVICE_ID_SUN_GEM &&
- !pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
+ !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
pci_using_dac = 1;
} else {
- err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (err) {
printk(KERN_ERR PFX "No usable DMA configuration, "
"aborting.\n");
err = -ENOMEM;
goto err_disable_device;
}
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
- gp = dev->priv;
+ gp = netdev_priv(dev);
err = pci_request_regions(pdev, DRV_NAME);
if (err) {
netif_carrier_off(dev);
gp->regs = ioremap(gemreg_base, gemreg_len);
- if (gp->regs == 0UL) {
+ if (!gp->regs) {
printk(KERN_ERR PFX "Cannot map device registers, "
"aborting.\n");
err = -EIO;
/* On Apple, we want a reference to the Open Firmware device-tree
* node. We use it for clock control.
*/
-#ifdef CONFIG_PPC_PMAC
+#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_SPARC)
gp->of_node = pci_device_to_OF_node(pdev);
#endif
if (gem_get_device_address(gp))
goto err_out_free_consistent;
- dev->open = gem_open;
- dev->stop = gem_close;
- dev->hard_start_xmit = gem_start_xmit;
- dev->get_stats = gem_get_stats;
- dev->set_multicast_list = gem_set_multicast;
- dev->do_ioctl = gem_ioctl;
- dev->poll = gem_poll;
- dev->weight = 64;
+ dev->netdev_ops = &gem_netdev_ops;
+ netif_napi_add(dev, &gp->napi, gem_poll, 64);
dev->ethtool_ops = &gem_ethtool_ops;
- dev->tx_timeout = gem_tx_timeout;
dev->watchdog_timeo = 5 * HZ;
- dev->change_mtu = gem_change_mtu;
dev->irq = pdev->irq;
dev->dma = 0;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = gem_poll_controller;
-#endif
/* Set that now, in case PM kicks in now */
pci_set_drvdata(pdev, dev);
goto err_out_free_consistent;
}
- printk(KERN_INFO "%s: Sun GEM (PCI) 10/100/1000BaseT Ethernet ",
- dev->name);
- for (i = 0; i < 6; i++)
- printk("%2.2x%c", dev->dev_addr[i],
- i == 5 ? ' ' : ':');
- printk("\n");
+ printk(KERN_INFO "%s: Sun GEM (PCI) 10/100/1000BaseT Ethernet %pM\n",
+ dev->name, dev->dev_addr);
if (gp->phy_type == phy_mii_mdio0 ||
gp->phy_type == phy_mii_mdio1)