#include <linux/if_vlan.h>
-#define COMPAT_MOD_INC_USE_COUNT
-#define COMPAT_MOD_DEC_USE_COUNT
-
#define init_tx_timer(dev, func, timeout) \
dev->tx_timeout = func; \
dev->watchdog_timeo = timeout;
MODULE_DESCRIPTION("Adaptec Starfire Ethernet driver");
MODULE_LICENSE("GPL");
-MODULE_PARM(max_interrupt_work, "i");
-MODULE_PARM(mtu, "i");
-MODULE_PARM(debug, "i");
-MODULE_PARM(rx_copybreak, "i");
-MODULE_PARM(intr_latency, "i");
-MODULE_PARM(small_frames, "i");
-MODULE_PARM(options, "1-" __MODULE_STRING(MAX_UNITS) "i");
-MODULE_PARM(full_duplex, "1-" __MODULE_STRING(MAX_UNITS) "i");
-MODULE_PARM(enable_hw_cksum, "i");
+module_param(max_interrupt_work, int, 0);
+module_param(mtu, int, 0);
+module_param(debug, int, 0);
+module_param(rx_copybreak, int, 0);
+module_param(intr_latency, int, 0);
+module_param(small_frames, int, 0);
+module_param_array(options, int, NULL, 0);
+module_param_array(full_duplex, int, NULL, 0);
+module_param(enable_hw_cksum, int, 0);
MODULE_PARM_DESC(max_interrupt_work, "Maximum events handled per interrupt");
MODULE_PARM_DESC(mtu, "MTU (all boards)");
MODULE_PARM_DESC(debug, "Debug level (0-6)");
struct mii_if_info mii_if; /* MII lib hooks/info */
int phy_cnt; /* MII device addresses. */
unsigned char phys[PHY_CNT]; /* MII device addresses. */
+ void __iomem *base;
};
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static int netdev_close(struct net_device *dev);
static void netdev_media_change(struct net_device *dev);
+static struct ethtool_ops ethtool_ops;
#ifdef VLAN_SUPPORT
static void netdev_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
spin_lock(&np->lock);
if (debug > 2)
static void netdev_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
spin_lock(&np->lock);
if (debug > 1)
static void netdev_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
spin_lock(&np->lock);
if (debug > 1)
struct net_device *dev;
static int card_idx = -1;
long ioaddr;
+ void __iomem *base;
int drv_flags, io_size;
int boguscnt;
}
/* ioremap is borken in Linux-2.2.x/sparc64 */
-#if !defined(CONFIG_SPARC64) || LINUX_VERSION_CODE > 0x20300
- ioaddr = (long) ioremap(ioaddr, io_size);
- if (!ioaddr) {
+ base = ioremap(ioaddr, io_size);
+ if (!base) {
printk(KERN_ERR DRV_NAME " %d: cannot remap %#x @ %#lx, aborting\n",
card_idx, io_size, ioaddr);
goto err_out_free_res;
}
-#endif /* !CONFIG_SPARC64 || Linux 2.3.0+ */
pci_set_master(pdev);
/* Serial EEPROM reads are hidden by the hardware. */
for (i = 0; i < 6; i++)
- dev->dev_addr[i] = readb(ioaddr + EEPROMCtrl + 20 - i);
+ dev->dev_addr[i] = readb(base + EEPROMCtrl + 20 - i);
#if ! defined(final_version) /* Dump the EEPROM contents during development. */
if (debug > 4)
for (i = 0; i < 0x20; i++)
printk("%2.2x%s",
- (unsigned int)readb(ioaddr + EEPROMCtrl + i),
+ (unsigned int)readb(base + EEPROMCtrl + i),
i % 16 != 15 ? " " : "\n");
#endif
/* Issue soft reset */
- writel(MiiSoftReset, ioaddr + TxMode);
+ writel(MiiSoftReset, base + TxMode);
udelay(1000);
- writel(0, ioaddr + TxMode);
+ writel(0, base + TxMode);
/* Reset the chip to erase previous misconfiguration. */
- writel(1, ioaddr + PCIDeviceConfig);
+ writel(1, base + PCIDeviceConfig);
boguscnt = 1000;
while (--boguscnt > 0) {
udelay(10);
- if ((readl(ioaddr + PCIDeviceConfig) & 1) == 0)
+ if ((readl(base + PCIDeviceConfig) & 1) == 0)
break;
}
if (boguscnt == 0)
/* wait a little longer */
udelay(1000);
- dev->base_addr = ioaddr;
+ dev->base_addr = (unsigned long)base;
dev->irq = irq;
- np = dev->priv;
+ np = netdev_priv(dev);
+ np->base = base;
spin_lock_init(&np->lock);
pci_set_drvdata(pdev, dev);
dev->get_stats = &get_stats;
dev->set_multicast_list = &set_rx_mode;
dev->do_ioctl = &netdev_ioctl;
+ SET_ETHTOOL_OPS(dev, ðtool_ops);
if (mtu)
dev->mtu = mtu;
if (register_netdev(dev))
goto err_out_cleardev;
- printk(KERN_INFO "%s: %s at %#lx, ",
- dev->name, netdrv_tbl[chip_idx].name, ioaddr);
+ printk(KERN_INFO "%s: %s at %p, ",
+ dev->name, netdrv_tbl[chip_idx].name, base);
for (i = 0; i < 5; i++)
printk("%2.2x:", dev->dev_addr[i]);
printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq);
err_out_cleardev:
pci_set_drvdata(pdev, NULL);
- iounmap((void *)ioaddr);
+ iounmap(base);
err_out_free_res:
pci_release_regions (pdev);
err_out_free_netdev:
/* Read the MII Management Data I/O (MDIO) interfaces. */
static int mdio_read(struct net_device *dev, int phy_id, int location)
{
- long mdio_addr = dev->base_addr + MIICtrl + (phy_id<<7) + (location<<2);
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *mdio_addr = np->base + MIICtrl + (phy_id<<7) + (location<<2);
int result, boguscnt=1000;
/* ??? Should we add a busy-wait here? */
do
static void mdio_write(struct net_device *dev, int phy_id, int location, int value)
{
- long mdio_addr = dev->base_addr + MIICtrl + (phy_id<<7) + (location<<2);
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *mdio_addr = np->base + MIICtrl + (phy_id<<7) + (location<<2);
writel(value, mdio_addr);
/* The busy-wait will occur before a read. */
}
static int netdev_open(struct net_device *dev)
{
- struct netdev_private *np = dev->priv;
- long ioaddr = dev->base_addr;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
int i, retval;
size_t tx_done_q_size, rx_done_q_size, tx_ring_size, rx_ring_size;
/* Do we ever need to reset the chip??? */
-
- COMPAT_MOD_INC_USE_COUNT;
-
retval = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
- if (retval) {
- COMPAT_MOD_DEC_USE_COUNT;
+ if (retval)
return retval;
- }
/* Disable the Rx and Tx, and reset the chip. */
writel(0, ioaddr + GenCtrl);
rx_ring_size = sizeof(struct starfire_rx_desc) * RX_RING_SIZE;
np->queue_mem_size = tx_done_q_size + rx_done_q_size + tx_ring_size + rx_ring_size;
np->queue_mem = pci_alloc_consistent(np->pci_dev, np->queue_mem_size, &np->queue_mem_dma);
- if (np->queue_mem == 0) {
- COMPAT_MOD_DEC_USE_COUNT;
+ if (np->queue_mem == 0)
return -ENOMEM;
- }
np->tx_done_q = np->queue_mem;
np->tx_done_q_dma = np->queue_mem_dma;
writew(0, ioaddr + PerfFilterTable + 8);
for (i = 1; i < 16; i++) {
u16 *eaddrs = (u16 *)dev->dev_addr;
- long setup_frm = ioaddr + PerfFilterTable + i * 16;
+ void __iomem *setup_frm = ioaddr + PerfFilterTable + i * 16;
writew(cpu_to_be16(eaddrs[2]), setup_frm); setup_frm += 4;
writew(cpu_to_be16(eaddrs[1]), setup_frm); setup_frm += 4;
writew(cpu_to_be16(eaddrs[0]), setup_frm); setup_frm += 8;
static void check_duplex(struct net_device *dev)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
u16 reg0;
int silly_count = 1000;
static void tx_timeout(struct net_device *dev)
{
- struct netdev_private *np = dev->priv;
- long ioaddr = dev->base_addr;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
int old_debug;
printk(KERN_WARNING "%s: Transmit timed out, status %#8.8x, "
/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
static void init_ring(struct net_device *dev)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
int i;
np->cur_rx = np->cur_tx = np->reap_tx = 0;
/* Grrr, we cannot offset to correctly align the IP header. */
np->rx_ring[i].rxaddr = cpu_to_dma(np->rx_info[i].mapping | RxDescValid);
}
- writew(i - 1, dev->base_addr + RxDescQIdx);
+ writew(i - 1, np->base + RxDescQIdx);
np->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
/* Clear the remainder of the Rx buffer ring. */
static int start_tx(struct sk_buff *skb, struct net_device *dev)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
unsigned int entry;
u32 status;
int i;
wmb();
/* Update the producer index. */
- writel(entry * (sizeof(starfire_tx_desc) / 8), dev->base_addr + TxProducerIdx);
+ writel(entry * (sizeof(starfire_tx_desc) / 8), np->base + TxProducerIdx);
/* 4 is arbitrary, but should be ok */
if ((np->cur_tx - np->dirty_tx) + 4 > TX_RING_SIZE)
static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
{
struct net_device *dev = dev_instance;
- struct netdev_private *np;
- long ioaddr;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
int boguscnt = max_interrupt_work;
int consumer;
int tx_status;
int handled = 0;
- ioaddr = dev->base_addr;
- np = dev->priv;
-
do {
u32 intr_status = readl(ioaddr + IntrClear);
for clarity, code sharing between NAPI/non-NAPI, and better register allocation. */
static int __netdev_rx(struct net_device *dev, int *quota)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
u32 desc_status;
int retcode = 0;
desc->status = 0;
np->rx_done = (np->rx_done + 1) % DONE_Q_SIZE;
}
- writew(np->rx_done, dev->base_addr + CompletionQConsumerIdx);
+ writew(np->rx_done, np->base + CompletionQConsumerIdx);
out:
refill_rx_ring(dev);
static int netdev_poll(struct net_device *dev, int *budget)
{
u32 intr_status;
- long ioaddr = dev->base_addr;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
int retcode = 0, quota = dev->quota;
do {
static void refill_rx_ring(struct net_device *dev)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
struct sk_buff *skb;
int entry = -1;
np->rx_ring[entry].rxaddr |= cpu_to_dma(RxDescEndRing);
}
if (entry >= 0)
- writew(entry, dev->base_addr + RxDescQIdx);
+ writew(entry, np->base + RxDescQIdx);
}
static void netdev_media_change(struct net_device *dev)
{
- struct netdev_private *np = dev->priv;
- long ioaddr = dev->base_addr;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
u16 reg0, reg1, reg4, reg5;
u32 new_tx_mode;
u32 new_intr_timer_ctrl;
static void netdev_error(struct net_device *dev, int intr_status)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
/* Came close to underrunning the Tx FIFO, increase threshold. */
if (intr_status & IntrTxDataLow) {
if (np->tx_threshold <= PKT_BUF_SZ / 16) {
- writel(++np->tx_threshold, dev->base_addr + TxThreshold);
+ writel(++np->tx_threshold, np->base + TxThreshold);
printk(KERN_NOTICE "%s: PCI bus congestion, increasing Tx FIFO threshold to %d bytes\n",
dev->name, np->tx_threshold * 16);
} else
static struct net_device_stats *get_stats(struct net_device *dev)
{
- long ioaddr = dev->base_addr;
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
/* This adapter architecture needs no SMP locks. */
np->stats.tx_bytes = readl(ioaddr + 0x57010);
*/
static void set_rx_mode(struct net_device *dev)
{
- long ioaddr = dev->base_addr;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
u32 rx_mode = MinVLANPrio;
struct dev_mc_list *mclist;
int i;
#ifdef VLAN_SUPPORT
- struct netdev_private *np = dev->priv;
rx_mode |= VlanMode;
if (np->vlgrp) {
int vlan_count = 0;
- long filter_addr = ioaddr + HashTable + 8;
+ void __iomem *filter_addr = ioaddr + HashTable + 8;
for (i = 0; i < VLAN_VID_MASK; i++) {
if (np->vlgrp->vlan_devices[i]) {
if (vlan_count >= 32)
rx_mode |= AcceptBroadcast|AcceptAllMulticast|PerfectFilter;
} else if (dev->mc_count <= 14) {
/* Use the 16 element perfect filter, skip first two entries. */
- long filter_addr = ioaddr + PerfFilterTable + 2 * 16;
+ void __iomem *filter_addr = ioaddr + PerfFilterTable + 2 * 16;
u16 *eaddrs;
for (i = 2, mclist = dev->mc_list; mclist && i < dev->mc_count + 2;
i++, mclist = mclist->next) {
rx_mode |= AcceptBroadcast|PerfectFilter;
} else {
/* Must use a multicast hash table. */
- long filter_addr;
+ void __iomem *filter_addr;
u16 *eaddrs;
u16 mc_filter[32] __attribute__ ((aligned(sizeof(long)))); /* Multicast hash filter */
writel(rx_mode, ioaddr + RxFilterMode);
}
+static int check_if_running(struct net_device *dev)
+{
+ if (!netif_running(dev))
+ return -EINVAL;
+ return 0;
+}
-static int netdev_ethtool_ioctl(struct net_device *dev, void __user *useraddr)
+static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct ethtool_cmd ecmd;
- struct netdev_private *np = dev->priv;
-
- if (copy_from_user(&ecmd, useraddr, sizeof(ecmd)))
- return -EFAULT;
-
- switch (ecmd.cmd) {
- case ETHTOOL_GDRVINFO: {
- struct ethtool_drvinfo info;
- memset(&info, 0, sizeof(info));
- info.cmd = ecmd.cmd;
- strcpy(info.driver, DRV_NAME);
- strcpy(info.version, DRV_VERSION);
- *info.fw_version = 0;
- strcpy(info.bus_info, PCI_SLOT_NAME(np->pci_dev));
- if (copy_to_user(useraddr, &info, sizeof(info)))
- return -EFAULT;
- return 0;
- }
+ struct netdev_private *np = netdev_priv(dev);
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, PCI_SLOT_NAME(np->pci_dev));
+}
- /* get settings */
- case ETHTOOL_GSET: {
- struct ethtool_cmd ecmd = { ETHTOOL_GSET };
- spin_lock_irq(&np->lock);
- mii_ethtool_gset(&np->mii_if, &ecmd);
- spin_unlock_irq(&np->lock);
- if (copy_to_user(useraddr, &ecmd, sizeof(ecmd)))
- return -EFAULT;
- return 0;
- }
- /* set settings */
- case ETHTOOL_SSET: {
- int r;
- struct ethtool_cmd ecmd;
- if (copy_from_user(&ecmd, useraddr, sizeof(ecmd)))
- return -EFAULT;
- spin_lock_irq(&np->lock);
- r = mii_ethtool_sset(&np->mii_if, &ecmd);
- spin_unlock_irq(&np->lock);
- check_duplex(dev);
- return r;
- }
- /* restart autonegotiation */
- case ETHTOOL_NWAY_RST: {
- return mii_nway_restart(&np->mii_if);
- }
- /* get link status */
- case ETHTOOL_GLINK: {
- struct ethtool_value edata = {ETHTOOL_GLINK};
- edata.data = mii_link_ok(&np->mii_if);
- if (copy_to_user(useraddr, &edata, sizeof(edata)))
- return -EFAULT;
- return 0;
- }
+static int get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+ struct netdev_private *np = netdev_priv(dev);
+ spin_lock_irq(&np->lock);
+ mii_ethtool_gset(&np->mii_if, ecmd);
+ spin_unlock_irq(&np->lock);
+ return 0;
+}
- /* get message-level */
- case ETHTOOL_GMSGLVL: {
- struct ethtool_value edata = {ETHTOOL_GMSGLVL};
- edata.data = debug;
- if (copy_to_user(useraddr, &edata, sizeof(edata)))
- return -EFAULT;
- return 0;
- }
- /* set message-level */
- case ETHTOOL_SMSGLVL: {
- struct ethtool_value edata;
- if (copy_from_user(&edata, useraddr, sizeof(edata)))
- return -EFAULT;
- debug = edata.data;
- return 0;
- }
- default:
- return -EOPNOTSUPP;
- }
+static int set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+ struct netdev_private *np = netdev_priv(dev);
+ int res;
+ spin_lock_irq(&np->lock);
+ res = mii_ethtool_sset(&np->mii_if, ecmd);
+ spin_unlock_irq(&np->lock);
+ check_duplex(dev);
+ return res;
+}
+
+static int nway_reset(struct net_device *dev)
+{
+ struct netdev_private *np = netdev_priv(dev);
+ return mii_nway_restart(&np->mii_if);
}
+static u32 get_link(struct net_device *dev)
+{
+ struct netdev_private *np = netdev_priv(dev);
+ return mii_link_ok(&np->mii_if);
+}
+
+static u32 get_msglevel(struct net_device *dev)
+{
+ return debug;
+}
+
+static void set_msglevel(struct net_device *dev, u32 val)
+{
+ debug = val;
+}
+
+static struct ethtool_ops ethtool_ops = {
+ .begin = check_if_running,
+ .get_drvinfo = get_drvinfo,
+ .get_settings = get_settings,
+ .set_settings = set_settings,
+ .nway_reset = nway_reset,
+ .get_link = get_link,
+ .get_msglevel = get_msglevel,
+ .set_msglevel = set_msglevel,
+};
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
+ struct mii_ioctl_data *data = if_mii(rq);
int rc;
if (!netif_running(dev))
return -EINVAL;
- if (cmd == SIOCETHTOOL)
- rc = netdev_ethtool_ioctl(dev, rq->ifr_data);
-
- else {
- struct mii_ioctl_data *data = if_mii(rq);
- spin_lock_irq(&np->lock);
- rc = generic_mii_ioctl(&np->mii_if, data, cmd, NULL);
- spin_unlock_irq(&np->lock);
+ spin_lock_irq(&np->lock);
+ rc = generic_mii_ioctl(&np->mii_if, data, cmd, NULL);
+ spin_unlock_irq(&np->lock);
- if ((cmd == SIOCSMIIREG) && (data->phy_id == np->phys[0]))
- check_duplex(dev);
- }
+ if ((cmd == SIOCSMIIREG) && (data->phy_id == np->phys[0]))
+ check_duplex(dev);
return rc;
}
static int netdev_close(struct net_device *dev)
{
- long ioaddr = dev->base_addr;
- struct netdev_private *np = dev->priv;
+ struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = np->base;
int i;
netif_stop_queue(dev);
np->tx_info[i].skb = NULL;
}
- COMPAT_MOD_DEC_USE_COUNT;
-
return 0;
}
static void __devexit starfire_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct netdev_private *np;
+ struct netdev_private *np = netdev_priv(dev);
if (!dev)
BUG();
- np = dev->priv;
+ unregister_netdev(dev);
+
if (np->queue_mem)
pci_free_consistent(pdev, np->queue_mem_size, np->queue_mem, np->queue_mem_dma);
- unregister_netdev(dev);
/* XXX: add wakeup code -- requires firmware for MagicPacket */
- pci_set_power_state(pdev, 3); /* go to sleep in D3 mode */
+ pci_set_power_state(pdev, PCI_D3hot); /* go to sleep in D3 mode */
pci_disable_device(pdev);
- iounmap((char *)dev->base_addr);
+ iounmap(np->base);
pci_release_regions(pdev);
pci_set_drvdata(pdev, NULL);
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