#include <linux/config.h>
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/version.h>
#include <linux/types.h>
#include <linux/errno.h>
MODULE_AUTHOR("Jes Sorensen <jes@trained-monkey.org>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("AceNIC/3C985/GA620 Gigabit Ethernet driver");
-MODULE_PARM(link, "1-" __MODULE_STRING(8) "i");
-MODULE_PARM(trace, "1-" __MODULE_STRING(8) "i");
-MODULE_PARM(tx_coal_tick, "1-" __MODULE_STRING(8) "i");
-MODULE_PARM(max_tx_desc, "1-" __MODULE_STRING(8) "i");
-MODULE_PARM(rx_coal_tick, "1-" __MODULE_STRING(8) "i");
-MODULE_PARM(max_rx_desc, "1-" __MODULE_STRING(8) "i");
-MODULE_PARM(tx_ratio, "1-" __MODULE_STRING(8) "i");
+
+module_param_array(link, int, NULL, 0);
+module_param_array(trace, int, NULL, 0);
+module_param_array(tx_coal_tick, int, NULL, 0);
+module_param_array(max_tx_desc, int, NULL, 0);
+module_param_array(rx_coal_tick, int, NULL, 0);
+module_param_array(max_rx_desc, int, NULL, 0);
+module_param_array(tx_ratio, int, NULL, 0);
MODULE_PARM_DESC(link, "AceNIC/3C985/NetGear link state");
MODULE_PARM_DESC(trace, "AceNIC/3C985/NetGear firmware trace level");
MODULE_PARM_DESC(tx_coal_tick, "AceNIC/3C985/GA620 max clock ticks to wait from first tx descriptor arrives");
MODULE_PARM_DESC(tx_ratio, "AceNIC/3C985/GA620 ratio of NIC memory used for TX/RX descriptors (range 0-63)");
-static char version[] __initdata =
+static char version[] __devinitdata =
"acenic.c: v0.92 08/05/2002 Jes Sorensen, linux-acenic@SunSITE.dk\n"
" http://home.cern.ch/~jes/gige/acenic.html\n";
.get_drvinfo = ace_get_drvinfo,
};
+static void ace_watchdog(struct net_device *dev);
+
static int __devinit acenic_probe_one(struct pci_dev *pdev,
const struct pci_device_id *id)
{
ap = dev->priv;
ap->pdev = pdev;
+ ap->name = pci_name(pdev);
dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
#if ACENIC_DO_VLAN
dev->vlan_rx_kill_vid = ace_vlan_rx_kill_vid;
#endif
if (1) {
- static void ace_watchdog(struct net_device *dev);
dev->tx_timeout = &ace_watchdog;
dev->watchdog_timeo = 5*HZ;
}
if (!(ap->pci_command & PCI_COMMAND_MEMORY)) {
printk(KERN_INFO "%s: Enabling PCI Memory Mapped "
"access - was not enabled by BIOS/Firmware\n",
- dev->name);
+ ap->name);
ap->pci_command = ap->pci_command | PCI_COMMAND_MEMORY;
pci_write_config_word(ap->pdev, PCI_COMMAND,
ap->pci_command);
* addresses but who gives a damn.
*/
dev->base_addr = pci_resource_start(pdev, 0);
- ap->regs = (struct ace_regs *)ioremap(dev->base_addr, 0x4000);
+ ap->regs = ioremap(dev->base_addr, 0x4000);
if (!ap->regs) {
printk(KERN_ERR "%s: Unable to map I/O register, "
"AceNIC %i will be disabled.\n",
- dev->name, boards_found);
+ ap->name, boards_found);
goto fail_free_netdev;
}
switch(pdev->vendor) {
case PCI_VENDOR_ID_ALTEON:
if (pdev->device == PCI_DEVICE_ID_FARALLON_PN9100T) {
- strncpy(ap->name, "Farallon PN9100-T "
- "Gigabit Ethernet", sizeof (ap->name));
printk(KERN_INFO "%s: Farallon PN9100-T ",
- dev->name);
+ ap->name);
} else {
- strncpy(ap->name, "AceNIC Gigabit Ethernet",
- sizeof (ap->name));
printk(KERN_INFO "%s: Alteon AceNIC ",
- dev->name);
+ ap->name);
}
break;
case PCI_VENDOR_ID_3COM:
- strncpy(ap->name, "3Com 3C985 Gigabit Ethernet",
- sizeof (ap->name));
- printk(KERN_INFO "%s: 3Com 3C985 ", dev->name);
+ printk(KERN_INFO "%s: 3Com 3C985 ", ap->name);
break;
case PCI_VENDOR_ID_NETGEAR:
- strncpy(ap->name, "NetGear GA620 Gigabit Ethernet",
- sizeof (ap->name));
- printk(KERN_INFO "%s: NetGear GA620 ", dev->name);
+ printk(KERN_INFO "%s: NetGear GA620 ", ap->name);
break;
case PCI_VENDOR_ID_DEC:
if (pdev->device == PCI_DEVICE_ID_FARALLON_PN9000SX) {
- strncpy(ap->name, "Farallon PN9000-SX "
- "Gigabit Ethernet", sizeof (ap->name));
printk(KERN_INFO "%s: Farallon PN9000-SX ",
- dev->name);
+ ap->name);
break;
}
case PCI_VENDOR_ID_SGI:
- strncpy(ap->name, "SGI AceNIC Gigabit Ethernet",
- sizeof (ap->name));
- printk(KERN_INFO "%s: SGI AceNIC ", dev->name);
+ printk(KERN_INFO "%s: SGI AceNIC ", ap->name);
break;
default:
- strncpy(ap->name, "Unknown AceNIC based Gigabit "
- "Ethernet", sizeof (ap->name));
- printk(KERN_INFO "%s: Unknown AceNIC ", dev->name);
+ printk(KERN_INFO "%s: Unknown AceNIC ", ap->name);
break;
}
- ap->name [sizeof (ap->name) - 1] = '\0';
printk("Gigabit Ethernet at 0x%08lx, ", dev->base_addr);
#ifdef __sparc__
printk("irq %s\n", __irq_itoa(pdev->irq));
printk(KERN_ERR "acenic: device registration failed\n");
goto fail_uninit;
}
+ ap->name = dev->name;
if (ap->pci_using_dac)
dev->features |= NETIF_F_HIGHDMA;
static void __devexit acenic_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct ace_private *ap = dev->priv;
- struct ace_regs *regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
short i;
unregister_netdev(dev);
static void ace_free_descriptors(struct net_device *dev)
{
- struct ace_private *ap = dev->priv;
+ struct ace_private *ap = netdev_priv(dev);
int size;
if (ap->rx_std_ring != NULL) {
static int ace_allocate_descriptors(struct net_device *dev)
{
- struct ace_private *ap = dev->priv;
+ struct ace_private *ap = netdev_priv(dev);
int size;
size = (sizeof(struct rx_desc) *
{
struct ace_private *ap;
- ap = dev->priv;
+ ap = netdev_priv(dev);
ace_free_descriptors(dev);
/*
* Commands are considered to be slow.
*/
-static inline void ace_issue_cmd(struct ace_regs *regs, struct cmd *cmd)
+static inline void ace_issue_cmd(struct ace_regs __iomem *regs, struct cmd *cmd)
{
u32 idx;
}
-static int __init ace_init(struct net_device *dev)
+static int __devinit ace_init(struct net_device *dev)
{
struct ace_private *ap;
- struct ace_regs *regs;
+ struct ace_regs __iomem *regs;
struct ace_info *info = NULL;
struct pci_dev *pdev;
unsigned long myjif;
short i;
unsigned char cache_size;
- ap = dev->priv;
+ ap = netdev_priv(dev);
regs = ap->regs;
board_idx = ap->board_idx;
writel(TX_RING_BASE, ®s->WinBase);
if (ACE_IS_TIGON_I(ap)) {
- ap->tx_ring = (struct tx_desc *)regs->Window;
- for (i = 0; i < (TIGON_I_TX_RING_ENTRIES *
- sizeof(struct tx_desc) / 4); i++) {
- writel(0, (unsigned long)ap->tx_ring + i * 4);
- }
+ ap->tx_ring = (struct tx_desc *) regs->Window;
+ for (i = 0; i < (TIGON_I_TX_RING_ENTRIES
+ * sizeof(struct tx_desc)) / sizeof(u32); i++)
+ writel(0, (void __iomem *)ap->tx_ring + i * 4);
set_aceaddr(&info->tx_ctrl.rngptr, TX_RING_BASE);
} else {
if (board_idx == BOARD_IDX_OVERFLOW) {
printk(KERN_WARNING "%s: more than %i NICs detected, "
"ignoring module parameters!\n",
- dev->name, ACE_MAX_MOD_PARMS);
+ ap->name, ACE_MAX_MOD_PARMS);
} else if (board_idx >= 0) {
if (tx_coal_tick[board_idx])
writel(tx_coal_tick[board_idx],
if (option & 0x01) {
printk(KERN_INFO "%s: Setting half duplex link\n",
- dev->name);
+ ap->name);
tmp &= ~LNK_FULL_DUPLEX;
}
if (option & 0x02)
tmp |= LNK_1000MB;
if ((option & 0x70) == 0) {
printk(KERN_WARNING "%s: No media speed specified, "
- "forcing auto negotiation\n", dev->name);
+ "forcing auto negotiation\n", ap->name);
tmp |= LNK_NEGOTIATE | LNK_1000MB |
LNK_100MB | LNK_10MB;
}
tmp |= LNK_NEG_FCTL;
else
printk(KERN_INFO "%s: Disabling flow control "
- "negotiation\n", dev->name);
+ "negotiation\n", ap->name);
if (option & 0x200)
tmp |= LNK_RX_FLOW_CTL_Y;
if ((option & 0x400) && (ap->version >= 2)) {
printk(KERN_INFO "%s: Enabling TX flow control\n",
- dev->name);
+ ap->name);
tmp |= LNK_TX_FLOW_CTL_Y;
}
}
cpu_relax();
if (!ap->fw_running) {
- printk(KERN_ERR "%s: Firmware NOT running!\n", dev->name);
+ printk(KERN_ERR "%s: Firmware NOT running!\n", ap->name);
ace_dump_trace(ap);
writel(readl(®s->CpuCtrl) | CPU_HALT, ®s->CpuCtrl);
ace_load_std_rx_ring(ap, RX_RING_SIZE);
else
printk(KERN_ERR "%s: Someone is busy refilling the RX ring\n",
- dev->name);
+ ap->name);
if (ap->version >= 2) {
if (!test_and_set_bit(0, &ap->mini_refill_busy))
ace_load_mini_rx_ring(ap, RX_MINI_SIZE);
else
printk(KERN_ERR "%s: Someone is busy refilling "
- "the RX mini ring\n", dev->name);
+ "the RX mini ring\n", ap->name);
}
return 0;
static void ace_set_rxtx_parms(struct net_device *dev, int jumbo)
{
- struct ace_private *ap;
- struct ace_regs *regs;
- int board_idx;
-
- ap = dev->priv;
- regs = ap->regs;
-
- board_idx = ap->board_idx;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
+ int board_idx = ap->board_idx;
if (board_idx >= 0) {
if (!jumbo) {
static void ace_watchdog(struct net_device *data)
{
struct net_device *dev = data;
- struct ace_private *ap = dev->priv;
- struct ace_regs *regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
/*
* We haven't received a stats update event for more than 2.5
static void ace_tasklet(unsigned long dev)
{
- struct ace_private *ap = ((struct net_device *)dev)->priv;
+ struct ace_private *ap = netdev_priv((struct net_device *)dev);
int cur_size;
cur_size = atomic_read(&ap->cur_rx_bufs);
*/
static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs)
{
- struct ace_regs *regs;
+ struct ace_regs __iomem *regs = ap->regs;
short i, idx;
-
- regs = ap->regs;
+
prefetchw(&ap->cur_rx_bufs);
static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs)
{
- struct ace_regs *regs;
+ struct ace_regs __iomem *regs = ap->regs;
short i, idx;
- regs = ap->regs;
-
prefetchw(&ap->cur_mini_bufs);
idx = ap->rx_mini_skbprd;
*/
static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs)
{
- struct ace_regs *regs;
+ struct ace_regs __iomem *regs = ap->regs;
short i, idx;
- regs = ap->regs;
-
idx = ap->rx_jumbo_skbprd;
for (i = 0; i < nr_bufs; i++) {
{
struct ace_private *ap;
- ap = dev->priv;
+ ap = netdev_priv(dev);
while (evtcsm != evtprd) {
switch (ap->evt_ring[evtcsm].evt) {
case E_FW_RUNNING:
printk(KERN_INFO "%s: Firmware up and running\n",
- dev->name);
+ ap->name);
ap->fw_running = 1;
wmb();
break;
u32 state = readl(&ap->regs->GigLnkState);
printk(KERN_WARNING "%s: Optical link UP "
"(%s Duplex, Flow Control: %s%s)\n",
- dev->name,
+ ap->name,
state & LNK_FULL_DUPLEX ? "Full":"Half",
state & LNK_TX_FLOW_CTL_Y ? "TX " : "",
state & LNK_RX_FLOW_CTL_Y ? "RX" : "");
}
case E_C_LINK_DOWN:
printk(KERN_WARNING "%s: Optical link DOWN\n",
- dev->name);
+ ap->name);
break;
case E_C_LINK_10_100:
printk(KERN_WARNING "%s: 10/100BaseT link "
- "UP\n", dev->name);
+ "UP\n", ap->name);
break;
default:
printk(KERN_ERR "%s: Unknown optical link "
- "state %02x\n", dev->name, code);
+ "state %02x\n", ap->name, code);
}
break;
}
switch(ap->evt_ring[evtcsm].code) {
case E_C_ERR_INVAL_CMD:
printk(KERN_ERR "%s: invalid command error\n",
- dev->name);
+ ap->name);
break;
case E_C_ERR_UNIMP_CMD:
printk(KERN_ERR "%s: unimplemented command "
- "error\n", dev->name);
+ "error\n", ap->name);
break;
case E_C_ERR_BAD_CFG:
printk(KERN_ERR "%s: bad config error\n",
- dev->name);
+ ap->name);
break;
default:
printk(KERN_ERR "%s: unknown error %02x\n",
- dev->name, ap->evt_ring[evtcsm].code);
+ ap->name, ap->evt_ring[evtcsm].code);
}
break;
case E_RESET_JUMBO_RNG:
ap->jumbo = 0;
ap->rx_jumbo_skbprd = 0;
printk(KERN_INFO "%s: Jumbo ring flushed\n",
- dev->name);
+ ap->name);
clear_bit(0, &ap->jumbo_refill_busy);
break;
}
default:
printk(KERN_ERR "%s: Unhandled event 0x%02x\n",
- dev->name, ap->evt_ring[evtcsm].evt);
+ ap->name, ap->evt_ring[evtcsm].evt);
}
evtcsm = (evtcsm + 1) % EVT_RING_ENTRIES;
}
static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
{
- struct ace_private *ap = dev->priv;
+ struct ace_private *ap = netdev_priv(dev);
u32 idx;
int mini_count = 0, std_count = 0;
* the 12.3.x Firmware - my Tigon I NICs seem to disagree!
*/
if (ACE_IS_TIGON_I(ap)) {
- struct ace_regs *regs = ap->regs;
- writel(idx, ®s->RxRetCsm);
+ writel(idx, &ap->regs->RxRetCsm);
}
ap->cur_rx = idx;
static inline void ace_tx_int(struct net_device *dev,
u32 txcsm, u32 idx)
{
- struct ace_private *ap = dev->priv;
+ struct ace_private *ap = netdev_priv(dev);
do {
struct sk_buff *skb;
static irqreturn_t ace_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
{
- struct ace_private *ap;
- struct ace_regs *regs;
struct net_device *dev = (struct net_device *)dev_id;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
u32 idx;
u32 txcsm, rxretcsm, rxretprd;
u32 evtcsm, evtprd;
- ap = dev->priv;
- regs = ap->regs;
-
/*
* In case of PCI shared interrupts or spurious interrupts,
* we want to make sure it is actually our interrupt before
#if ACENIC_DO_VLAN
static void ace_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
{
- struct ace_private *ap = dev->priv;
+ struct ace_private *ap = netdev_priv(dev);
unsigned long flags;
local_irq_save(flags);
static void ace_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
{
- struct ace_private *ap = dev->priv;
+ struct ace_private *ap = netdev_priv(dev);
unsigned long flags;
local_irq_save(flags);
static int ace_open(struct net_device *dev)
{
- struct ace_private *ap;
- struct ace_regs *regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
struct cmd cmd;
- ap = dev->priv;
- regs = ap->regs;
-
if (!(ap->fw_running)) {
printk(KERN_WARNING "%s: Firmware not running!\n", dev->name);
return -EBUSY;
static int ace_close(struct net_device *dev)
{
- struct ace_private *ap;
- struct ace_regs *regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
struct cmd cmd;
unsigned long flags;
short i;
*/
netif_stop_queue(dev);
- ap = dev->priv;
- regs = ap->regs;
-
+
if (ap->promisc) {
cmd.evt = C_SET_PROMISC_MODE;
cmd.code = C_C_PROMISC_DISABLE;
if (mapping) {
if (ACE_IS_TIGON_I(ap)) {
- writel(0, &ap->tx_ring[i].addr.addrhi);
- writel(0, &ap->tx_ring[i].addr.addrlo);
- writel(0, &ap->tx_ring[i].flagsize);
+ struct tx_desc __iomem *tx
+ = (struct tx_desc __iomem *) &ap->tx_ring[i];
+ writel(0, &tx->addr.addrhi);
+ writel(0, &tx->addr.addrlo);
+ writel(0, &tx->flagsize);
} else
memset(ap->tx_ring + i, 0,
sizeof(struct tx_desc));
#endif
if (ACE_IS_TIGON_I(ap)) {
- writel(addr >> 32, &desc->addr.addrhi);
- writel(addr & 0xffffffff, &desc->addr.addrlo);
- writel(flagsize, &desc->flagsize);
+ struct tx_desc __iomem *io = (struct tx_desc __iomem *) desc;
+ writel(addr >> 32, &io->addr.addrhi);
+ writel(addr & 0xffffffff, &io->addr.addrlo);
+ writel(flagsize, &io->flagsize);
#if ACENIC_DO_VLAN
- writel(vlan_tag, &desc->vlanres);
+ writel(vlan_tag, &io->vlanres);
#endif
} else {
desc->addr.addrhi = addr >> 32;
static int ace_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct ace_private *ap = dev->priv;
- struct ace_regs *regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
struct tx_desc *desc;
u32 idx, flagsize;
+ unsigned long maxjiff = jiffies + 3*HZ;
restart:
idx = ap->tx_prd;
if (tx_ring_full(ap, ap->tx_ret_csm, idx))
goto overflow;
-#if MAX_SKB_FRAGS
- if (!skb_shinfo(skb)->nr_frags)
-#endif
- {
+ if (!skb_shinfo(skb)->nr_frags) {
dma_addr_t mapping;
u32 vlan_tag = 0;
flagsize |= BD_FLG_COAL_NOW;
ace_load_tx_bd(ap, desc, mapping, flagsize, vlan_tag);
- }
-#if MAX_SKB_FRAGS
- else {
+ } else {
dma_addr_t mapping;
u32 vlan_tag = 0;
int i, len = 0;
ace_load_tx_bd(ap, desc, mapping, flagsize, vlan_tag);
}
}
-#endif
wmb();
ap->tx_prd = idx;
}
dev->trans_start = jiffies;
- return 0;
+ return NETDEV_TX_OK;
overflow:
/*
* Alternative is to return with 1 not throttling queue. In this
* case loop becomes longer, no more useful effects.
*/
- barrier();
- goto restart;
+ if (time_before(jiffies, maxjiff)) {
+ barrier();
+ cpu_relax();
+ goto restart;
+ }
+
+ /* The ring is stuck full. */
+ printk(KERN_WARNING "%s: Transmit ring stuck full\n", dev->name);
+ return NETDEV_TX_BUSY;
}
static int ace_change_mtu(struct net_device *dev, int new_mtu)
{
- struct ace_private *ap = dev->priv;
- struct ace_regs *regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
if (new_mtu > ACE_JUMBO_MTU)
return -EINVAL;
static int ace_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- struct ace_private *ap = dev->priv;
- struct ace_regs *regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
u32 link;
memset(ecmd, 0, sizeof(struct ethtool_cmd));
static int ace_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- struct ace_private *ap = dev->priv;
- struct ace_regs *regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
u32 link, speed;
link = readl(®s->GigLnkState);
static void ace_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct ace_private *ap = dev->priv;
+ struct ace_private *ap = netdev_priv(dev);
strlcpy(info->driver, "acenic", sizeof(info->driver));
snprintf(info->version, sizeof(info->version), "%i.%i.%i",
*/
static int ace_set_mac_addr(struct net_device *dev, void *p)
{
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
struct sockaddr *addr=p;
- struct ace_regs *regs;
u8 *da;
struct cmd cmd;
da = (u8 *)dev->dev_addr;
- regs = ((struct ace_private *)dev->priv)->regs;
writel(da[0] << 8 | da[1], ®s->MacAddrHi);
writel((da[2] << 24) | (da[3] << 16) | (da[4] << 8) | da[5],
®s->MacAddrLo);
static void ace_set_multicast_list(struct net_device *dev)
{
- struct ace_private *ap = dev->priv;
- struct ace_regs *regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
struct cmd cmd;
if ((dev->flags & IFF_ALLMULTI) && !(ap->mcast_all)) {
static struct net_device_stats *ace_get_stats(struct net_device *dev)
{
- struct ace_private *ap = dev->priv;
- struct ace_mac_stats *mac_stats =
- (struct ace_mac_stats *)ap->regs->Stats;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_mac_stats __iomem *mac_stats =
+ (struct ace_mac_stats __iomem *)ap->regs->Stats;
ap->stats.rx_missed_errors = readl(&mac_stats->drop_space);
ap->stats.multicast = readl(&mac_stats->kept_mc);
}
-static void __init ace_copy(struct ace_regs *regs, void *src,
+static void __devinit ace_copy(struct ace_regs __iomem *regs, void *src,
u32 dest, int size)
{
- unsigned long tdest;
+ void __iomem *tdest;
u32 *wsrc;
short tsize, i;
while (size > 0) {
tsize = min_t(u32, ((~dest & (ACE_WINDOW_SIZE - 1)) + 1),
min_t(u32, size, ACE_WINDOW_SIZE));
- tdest = (unsigned long)®s->Window +
+ tdest = (void __iomem *) ®s->Window +
(dest & (ACE_WINDOW_SIZE - 1));
writel(dest & ~(ACE_WINDOW_SIZE - 1), ®s->WinBase);
/*
}
-static void __init ace_clear(struct ace_regs *regs, u32 dest, int size)
+static void __devinit ace_clear(struct ace_regs __iomem *regs, u32 dest, int size)
{
- unsigned long tdest;
+ void __iomem *tdest;
short tsize = 0, i;
if (size <= 0)
while (size > 0) {
tsize = min_t(u32, ((~dest & (ACE_WINDOW_SIZE - 1)) + 1),
min_t(u32, size, ACE_WINDOW_SIZE));
- tdest = (unsigned long)®s->Window +
+ tdest = (void __iomem *) ®s->Window +
(dest & (ACE_WINDOW_SIZE - 1));
writel(dest & ~(ACE_WINDOW_SIZE - 1), ®s->WinBase);
* This operation requires the NIC to be halted and is performed with
* interrupts disabled and with the spinlock hold.
*/
-int __init ace_load_firmware(struct net_device *dev)
+int __devinit ace_load_firmware(struct net_device *dev)
{
- struct ace_private *ap;
- struct ace_regs *regs;
-
- ap = dev->priv;
- regs = ap->regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
if (!(readl(®s->CpuCtrl) & CPU_HALTED)) {
printk(KERN_ERR "%s: trying to download firmware while the "
- "CPU is running!\n", dev->name);
+ "CPU is running!\n", ap->name);
return -EFAULT;
}
* Thanks to Stevarino Webinski for helping tracking down the bugs in the
* code i2c readout code by beta testing all my hacks.
*/
-static void __init eeprom_start(struct ace_regs *regs)
+static void __devinit eeprom_start(struct ace_regs __iomem *regs)
{
u32 local;
}
-static void __init eeprom_prep(struct ace_regs *regs, u8 magic)
+static void __devinit eeprom_prep(struct ace_regs __iomem *regs, u8 magic)
{
short i;
u32 local;
}
-static int __init eeprom_check_ack(struct ace_regs *regs)
+static int __devinit eeprom_check_ack(struct ace_regs __iomem *regs)
{
int state;
u32 local;
}
-static void __init eeprom_stop(struct ace_regs *regs)
+static void __devinit eeprom_stop(struct ace_regs __iomem *regs)
{
u32 local;
/*
* Read a whole byte from the EEPROM.
*/
-static int __init read_eeprom_byte(struct net_device *dev,
+static int __devinit read_eeprom_byte(struct net_device *dev,
unsigned long offset)
{
- struct ace_regs *regs;
+ struct ace_private *ap = netdev_priv(dev);
+ struct ace_regs __iomem *regs = ap->regs;
unsigned long flags;
u32 local;
int result = 0;
if (!dev) {
printk(KERN_ERR "No device!\n");
result = -ENODEV;
- goto eeprom_read_error;
+ goto out;
}
- regs = ((struct ace_private *)dev->priv)->regs;
-
/*
* Don't take interrupts on this CPU will bit banging
* the %#%#@$ I2C device
eeprom_prep(regs, EEPROM_WRITE_SELECT);
if (eeprom_check_ack(regs)) {
local_irq_restore(flags);
- printk(KERN_ERR "%s: Unable to sync eeprom\n", dev->name);
+ printk(KERN_ERR "%s: Unable to sync eeprom\n", ap->name);
result = -EIO;
goto eeprom_read_error;
}
if (eeprom_check_ack(regs)) {
local_irq_restore(flags);
printk(KERN_ERR "%s: Unable to set address byte 0\n",
- dev->name);
+ ap->name);
result = -EIO;
goto eeprom_read_error;
}
if (eeprom_check_ack(regs)) {
local_irq_restore(flags);
printk(KERN_ERR "%s: Unable to set address byte 1\n",
- dev->name);
+ ap->name);
result = -EIO;
goto eeprom_read_error;
}
if (eeprom_check_ack(regs)) {
local_irq_restore(flags);
printk(KERN_ERR "%s: Unable to set READ_SELECT\n",
- dev->name);
+ ap->name);
result = -EIO;
goto eeprom_read_error;
}
eeprom_read_error:
printk(KERN_ERR "%s: Unable to read eeprom byte 0x%02lx\n",
- dev->name, offset);
+ ap->name, offset);
goto out;
}
git://git.onelab.eu / linux-2.6.git / blobdiff