#include <asm/processor.h> /* Processor type for cache alignment. */
#include <asm/io.h>
#include <asm/uaccess.h>
+#include <asm/byteorder.h>
/* These identify the driver base version and may not be removed. */
-static char version[] =
-KERN_INFO DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE "\n";
+static const char version[] __devinitconst =
+ KERN_INFO DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE "\n";
/* This driver was written to use PCI memory space, however some x86 systems
MODULE_DESCRIPTION("Myson MTD-8xx 100/10M Ethernet PCI Adapter Driver");
MODULE_LICENSE("GPL");
module_param(max_interrupt_work, int, 0);
-//MODULE_PARM(min_pci_latency, "i");
module_param(debug, int, 0);
module_param(rx_copybreak, int, 0);
module_param(multicast_filter_limit, int, 0);
static void getlinkstatus(struct net_device *dev);
static void netdev_timer(unsigned long data);
static void reset_timer(unsigned long data);
-static void tx_timeout(struct net_device *dev);
+static void fealnx_tx_timeout(struct net_device *dev);
static void init_ring(struct net_device *dev);
static int start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
static int netdev_rx(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
static void __set_rx_mode(struct net_device *dev);
static struct net_device_stats *get_stats(struct net_device *dev);
static int mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
static int netdev_close(struct net_device *dev);
static void reset_rx_descriptors(struct net_device *dev);
static void reset_tx_descriptors(struct net_device *dev);
}
}
+static const struct net_device_ops netdev_ops = {
+ .ndo_open = netdev_open,
+ .ndo_stop = netdev_close,
+ .ndo_start_xmit = start_tx,
+ .ndo_get_stats = get_stats,
+ .ndo_set_multicast_list = set_rx_mode,
+ .ndo_do_ioctl = mii_ioctl,
+ .ndo_tx_timeout = fealnx_tx_timeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
static int __devinit fealnx_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
#else
int bar = 1;
#endif
-
+
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
static int printed_version;
if (!printed_version++)
printk(version);
#endif
-
+
card_idx++;
sprintf(boardname, "fealnx%d", card_idx);
-
+
option = card_idx < MAX_UNITS ? options[card_idx] : 0;
i = pci_enable_device(pdev);
if (i) return i;
pci_set_master(pdev);
-
+
len = pci_resource_len(pdev, bar);
if (len < MIN_REGION_SIZE) {
dev_err(&pdev->dev,
i = pci_request_regions(pdev, boardname);
if (i)
return i;
-
+
irq = pdev->irq;
ioaddr = pci_iomap(pdev, bar, len);
err = -ENOMEM;
goto err_out_unmap;
}
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
/* read ethernet id */
if (np->flags == HAS_MII_XCVR) {
int phy, phy_idx = 0;
- for (phy = 1; phy < 32 && phy_idx < 4; phy++) {
+ for (phy = 1; phy < 32 && phy_idx < ARRAY_SIZE(np->phys);
+ phy++) {
int mii_status = mdio_read(dev, phy, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {
np->mii.force_media = 1;
}
- /* The chip-specific entries in the device structure. */
- dev->open = &netdev_open;
- dev->hard_start_xmit = &start_tx;
- dev->stop = &netdev_close;
- dev->get_stats = &get_stats;
- dev->set_multicast_list = &set_rx_mode;
- dev->do_ioctl = &mii_ioctl;
+ dev->netdev_ops = &netdev_ops;
dev->ethtool_ops = &netdev_ethtool_ops;
- dev->tx_timeout = &tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
-
+
err = register_netdev(dev);
if (err)
goto err_out_free_tx;
- printk(KERN_INFO "%s: %s at %p, ",
- dev->name, skel_netdrv_tbl[chip_id].chip_name, ioaddr);
- for (i = 0; i < 5; i++)
- printk("%2.2x:", dev->dev_addr[i]);
- printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq);
+ printk(KERN_INFO "%s: %s at %p, %pM, IRQ %d.\n",
+ dev->name, skel_netdrv_tbl[chip_id].chip_name, ioaddr,
+ dev->dev_addr, irq);
return 0;
Wait the specified 50 PCI cycles after a reset by initializing
Tx and Rx queues and the address filter list.
FIXME (Ueimor): optimistic for alpha + posted writes ? */
-#if defined(__powerpc__) || defined(__sparc__)
-// 89/9/1 modify,
-// np->bcrvalue=0x04 | 0x0x38; /* big-endian, 256 burst length */
- np->bcrvalue = 0x04 | 0x10; /* big-endian, tx 8 burst length */
- np->crvalue = 0xe00; /* rx 128 burst length */
-#elif defined(__alpha__) || defined(__x86_64__)
-// 89/9/1 modify,
-// np->bcrvalue=0x38; /* little-endian, 256 burst length */
- np->bcrvalue = 0x10; /* little-endian, 8 burst length */
- np->crvalue = 0xe00; /* rx 128 burst length */
-#elif defined(__i386__)
-#if defined(MODULE)
-// 89/9/1 modify,
-// np->bcrvalue=0x38; /* little-endian, 256 burst length */
+
np->bcrvalue = 0x10; /* little-endian, 8 burst length */
- np->crvalue = 0xe00; /* rx 128 burst length */
-#else
- /* When not a module we can work around broken '486 PCI boards. */
-#define x86 boot_cpu_data.x86
-// 89/9/1 modify,
-// np->bcrvalue=(x86 <= 4 ? 0x10 : 0x38);
- np->bcrvalue = 0x10;
- np->crvalue = (x86 <= 4 ? 0xa00 : 0xe00);
- if (x86 <= 4)
- printk(KERN_INFO "%s: This is a 386/486 PCI system, setting burst "
- "length to %x.\n", dev->name, (x86 <= 4 ? 0x10 : 0x38));
+#ifdef __BIG_ENDIAN
+ np->bcrvalue |= 0x04; /* big-endian */
#endif
-#else
-// 89/9/1 modify,
-// np->bcrvalue=0x38;
- np->bcrvalue = 0x10;
- np->crvalue = 0xe00; /* rx 128 burst length */
-#warning Processor architecture undefined!
+
+#if defined(__i386__) && !defined(MODULE)
+ if (boot_cpu_data.x86 <= 4)
+ np->crvalue = 0xa00;
+ else
#endif
+ np->crvalue = 0xe00; /* rx 128 burst length */
+
+
// 89/12/29 add,
// 90/1/16 modify,
// np->imrvalue=FBE|TUNF|CNTOVF|RBU|TI|RI;
/* Reset the chip to erase previous misconfiguration. */
iowrite32(0x00000001, ioaddr + BCR);
- /* Ueimor: wait for 50 PCI cycles (and flush posted writes btw).
+ /* Ueimor: wait for 50 PCI cycles (and flush posted writes btw).
We surely wait too long (address+data phase). Who cares? */
while (--delay) {
ioread32(ioaddr + BCR);
reset_tx_descriptors(dev); */
enable_rxtx(dev);
netif_start_queue(dev); /* FIXME: or netif_wake_queue(dev); ? */
-
+
np->reset_timer_armed = 0;
spin_unlock_irqrestore(&np->lock, flags);
}
-static void tx_timeout(struct net_device *dev)
+static void fealnx_tx_timeout(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->mem;
unsigned long flags;
int i;
- printk(KERN_WARNING "%s: Transmit timed out, status %8.8x,"
- " resetting...\n", dev->name, ioread32(ioaddr + ISR));
+ printk(KERN_WARNING
+ "%s: Transmit timed out, status %8.8x, resetting...\n",
+ dev->name, ioread32(ioaddr + ISR));
{
printk(KERN_DEBUG " Rx ring %p: ", np->rx_ring);
for (i = 0; i < RX_RING_SIZE; i++)
- printk(" %8.8x", (unsigned int) np->rx_ring[i].status);
- printk("\n" KERN_DEBUG " Tx ring %p: ", np->tx_ring);
+ printk(KERN_CONT " %8.8x",
+ (unsigned int) np->rx_ring[i].status);
+ printk(KERN_CONT "\n");
+ printk(KERN_DEBUG " Tx ring %p: ", np->tx_ring);
for (i = 0; i < TX_RING_SIZE; i++)
- printk(" %4.4x", np->tx_ring[i].status);
- printk("\n");
+ printk(KERN_CONT " %4.4x", np->tx_ring[i].status);
+ printk(KERN_CONT "\n");
}
-
+
spin_lock_irqsave(&np->lock, flags);
reset_and_disable_rxtx(dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct netdev_private *np = netdev_priv(dev);
stop_nic_rx(ioaddr, np->crvalue);
reset_rx_descriptors(dev);
iowrite32(np->crvalue, ioaddr + TCRRCR);
- }
+ }
}
while (np->really_tx_count) {
}
num_tx++;
} /* end of for loop */
-
+
if (num_tx && np->free_tx_count >= 2)
netif_wake_queue(dev);
to a minimally-sized skbuff. */
if (pkt_len < rx_copybreak &&
(skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
- skb->dev = dev;
skb_reserve(skb, 2); /* 16 byte align the IP header */
pci_dma_sync_single_for_cpu(np->pci_dev,
np->cur_rx->buffer,
/* Call copy + cksum if available. */
#if ! defined(__alpha__)
- eth_copy_and_sum(skb,
- np->cur_rx->skbuff->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb,
+ np->cur_rx->skbuff->data, pkt_len);
skb_put(skb, pkt_len);
#else
memcpy(skb_put(skb, pkt_len),
}
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
np->stats.rx_packets++;
np->stats.rx_bytes += pkt_len;
}
debug = value;
}
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
.get_drvinfo = netdev_get_drvinfo,
.get_settings = netdev_get_settings,
.set_settings = netdev_set_settings,
.get_link = netdev_get_link,
.get_msglevel = netdev_get_msglevel,
.set_msglevel = netdev_set_msglevel,
- .get_sg = ethtool_op_get_sg,
- .get_tx_csum = ethtool_op_get_tx_csum,
};
static int mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff