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path: root/drivers/net/tulip/tulip_core.c
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Diffstat (limited to 'drivers/net/tulip/tulip_core.c')
-rw-r--r--drivers/net/tulip/tulip_core.c104
1 files changed, 53 insertions, 51 deletions
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 7351831f57ce..831919a81918 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1,7 +1,7 @@
/* tulip_core.c: A DEC 21x4x-family ethernet driver for Linux. */
/*
- Maintained by Jeff Garzik <jgarzik@pobox.com>
+ Maintained by Valerie Henson <val_henson@linux.intel.com>
Copyright 2000,2001 The Linux Kernel Team
Written/copyright 1994-2001 by Donald Becker.
@@ -17,9 +17,9 @@
#define DRV_NAME "tulip"
#ifdef CONFIG_TULIP_NAPI
-#define DRV_VERSION "1.1.13-NAPI" /* Keep at least for test */
+#define DRV_VERSION "1.1.14-NAPI" /* Keep at least for test */
#else
-#define DRV_VERSION "1.1.13"
+#define DRV_VERSION "1.1.14"
#endif
#define DRV_RELDATE "May 11, 2002"
@@ -130,7 +130,14 @@ int tulip_debug = TULIP_DEBUG;
int tulip_debug = 1;
#endif
+static void tulip_timer(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct tulip_private *tp = netdev_priv(dev);
+ if (netif_running(dev))
+ schedule_work(&tp->media_work);
+}
/*
* This table use during operation for capabilities and media timer.
@@ -144,59 +151,60 @@ struct tulip_chip_table tulip_tbl[] = {
/* DC21140 */
{ "Digital DS21140 Tulip", 128, 0x0001ebef,
- HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_PCI_MWI, tulip_timer },
+ HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_PCI_MWI, tulip_timer,
+ tulip_media_task },
/* DC21142, DC21143 */
- { "Digital DS21143 Tulip", 128, 0x0801fbff,
+ { "Digital DS21142/43 Tulip", 128, 0x0801fbff,
HAS_MII | HAS_MEDIA_TABLE | ALWAYS_CHECK_MII | HAS_ACPI | HAS_NWAY
- | HAS_INTR_MITIGATION | HAS_PCI_MWI, t21142_timer },
+ | HAS_INTR_MITIGATION | HAS_PCI_MWI, tulip_timer, t21142_media_task },
/* LC82C168 */
{ "Lite-On 82c168 PNIC", 256, 0x0001fbef,
- HAS_MII | HAS_PNICNWAY, pnic_timer },
+ HAS_MII | HAS_PNICNWAY, pnic_timer, },
/* MX98713 */
{ "Macronix 98713 PMAC", 128, 0x0001ebef,
- HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer },
+ HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer, },
/* MX98715 */
{ "Macronix 98715 PMAC", 256, 0x0001ebef,
- HAS_MEDIA_TABLE, mxic_timer },
+ HAS_MEDIA_TABLE, mxic_timer, },
/* MX98725 */
{ "Macronix 98725 PMAC", 256, 0x0001ebef,
- HAS_MEDIA_TABLE, mxic_timer },
+ HAS_MEDIA_TABLE, mxic_timer, },
/* AX88140 */
{ "ASIX AX88140", 128, 0x0001fbff,
HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | MC_HASH_ONLY
- | IS_ASIX, tulip_timer },
+ | IS_ASIX, tulip_timer, tulip_media_task },
/* PNIC2 */
{ "Lite-On PNIC-II", 256, 0x0801fbff,
- HAS_MII | HAS_NWAY | HAS_8023X | HAS_PCI_MWI, pnic2_timer },
+ HAS_MII | HAS_NWAY | HAS_8023X | HAS_PCI_MWI, pnic2_timer, },
/* COMET */
{ "ADMtek Comet", 256, 0x0001abef,
- HAS_MII | MC_HASH_ONLY | COMET_MAC_ADDR, comet_timer },
+ HAS_MII | MC_HASH_ONLY | COMET_MAC_ADDR, comet_timer, },
/* COMPEX9881 */
{ "Compex 9881 PMAC", 128, 0x0001ebef,
- HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer },
+ HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM, mxic_timer, },
/* I21145 */
{ "Intel DS21145 Tulip", 128, 0x0801fbff,
HAS_MII | HAS_MEDIA_TABLE | ALWAYS_CHECK_MII | HAS_ACPI
- | HAS_NWAY | HAS_PCI_MWI, t21142_timer },
+ | HAS_NWAY | HAS_PCI_MWI, tulip_timer, tulip_media_task },
/* DM910X */
{ "Davicom DM9102/DM9102A", 128, 0x0001ebef,
HAS_MII | HAS_MEDIA_TABLE | CSR12_IN_SROM | HAS_ACPI,
- tulip_timer },
+ tulip_timer, tulip_media_task },
/* RS7112 */
{ "Conexant LANfinity", 256, 0x0001ebef,
- HAS_MII | HAS_ACPI, tulip_timer },
+ HAS_MII | HAS_ACPI, tulip_timer, tulip_media_task },
};
@@ -295,12 +303,14 @@ static void tulip_up(struct net_device *dev)
/* Reset the chip, holding bit 0 set at least 50 PCI cycles. */
iowrite32(0x00000001, ioaddr + CSR0);
+ pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */
udelay(100);
/* Deassert reset.
Wait the specified 50 PCI cycles after a reset by initializing
Tx and Rx queues and the address filter list. */
iowrite32(tp->csr0, ioaddr + CSR0);
+ pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */
udelay(100);
if (tulip_debug > 1)
@@ -522,20 +532,9 @@ static void tulip_tx_timeout(struct net_device *dev)
"SIA %8.8x %8.8x %8.8x %8.8x, resetting...\n",
dev->name, ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR12),
ioread32(ioaddr + CSR13), ioread32(ioaddr + CSR14), ioread32(ioaddr + CSR15));
- if ( ! tp->medialock && tp->mtable) {
- do
- --tp->cur_index;
- while (tp->cur_index >= 0
- && (tulip_media_cap[tp->mtable->mleaf[tp->cur_index].media]
- & MediaIsFD));
- if (--tp->cur_index < 0) {
- /* We start again, but should instead look for default. */
- tp->cur_index = tp->mtable->leafcount - 1;
- }
- tulip_select_media(dev, 0);
- printk(KERN_WARNING "%s: transmit timed out, switching to %s "
- "media.\n", dev->name, medianame[dev->if_port]);
- }
+ tp->timeout_recovery = 1;
+ schedule_work(&tp->media_work);
+ goto out_unlock;
} else if (tp->chip_id == PNIC2) {
printk(KERN_WARNING "%s: PNIC2 transmit timed out, status %8.8x, "
"CSR6/7 %8.8x / %8.8x CSR12 %8.8x, resetting...\n",
@@ -575,14 +574,9 @@ static void tulip_tx_timeout(struct net_device *dev)
}
#endif
- /* Stop and restart the chip's Tx processes . */
-
- tulip_restart_rxtx(tp);
- /* Trigger an immediate transmit demand. */
- iowrite32(0, ioaddr + CSR1);
-
- tp->stats.tx_errors++;
+ tulip_tx_timeout_complete(tp, ioaddr);
+out_unlock:
spin_unlock_irqrestore (&tp->lock, flags);
dev->trans_start = jiffies;
netif_wake_queue (dev);
@@ -732,6 +726,8 @@ static void tulip_down (struct net_device *dev)
void __iomem *ioaddr = tp->base_addr;
unsigned long flags;
+ flush_scheduled_work();
+
del_timer_sync (&tp->timer);
#ifdef CONFIG_TULIP_NAPI
del_timer_sync (&tp->oom_timer);
@@ -841,7 +837,7 @@ static void tulip_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *in
strcpy(info->bus_info, pci_name(np->pdev));
}
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
.get_drvinfo = tulip_get_drvinfo
};
@@ -1023,8 +1019,6 @@ static void set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_PROMISC) { /* Set promiscuous. */
tp->csr6 |= AcceptAllMulticast | AcceptAllPhys;
csr6 |= AcceptAllMulticast | AcceptAllPhys;
- /* Unconditionally log net taps. */
- printk(KERN_INFO "%s: Promiscuous mode enabled.\n", dev->name);
} else if ((dev->mc_count > 1000) || (dev->flags & IFF_ALLMULTI)) {
/* Too many to filter well -- accept all multicasts. */
tp->csr6 |= AcceptAllMulticast;
@@ -1361,11 +1355,8 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
if (pci_request_regions (pdev, "tulip"))
goto err_out_free_netdev;
-#ifndef USE_IO_OPS
- ioaddr = pci_iomap(pdev, 1, tulip_tbl[chip_idx].io_size);
-#else
- ioaddr = pci_iomap(pdev, 0, tulip_tbl[chip_idx].io_size);
-#endif
+ ioaddr = pci_iomap(pdev, TULIP_BAR, tulip_tbl[chip_idx].io_size);
+
if (!ioaddr)
goto err_out_free_res;
@@ -1398,6 +1389,8 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
tp->timer.data = (unsigned long)dev;
tp->timer.function = tulip_tbl[tp->chip_id].media_timer;
+ INIT_WORK(&tp->media_work, tulip_tbl[tp->chip_id].media_task, dev);
+
dev->base_addr = (unsigned long)ioaddr;
#ifdef CONFIG_TULIP_MWI
@@ -1552,7 +1545,7 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
if (pcp) {
unsigned char *addr;
int len;
-
+
addr = of_get_property(pcp->prom_node,
"local-mac-address", &len);
if (addr && len == 6)
@@ -1644,8 +1637,14 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
if (register_netdev(dev))
goto err_out_free_ring;
- printk(KERN_INFO "%s: %s rev %d at %p,",
- dev->name, chip_name, chip_rev, ioaddr);
+ printk(KERN_INFO "%s: %s rev %d at "
+#ifdef CONFIG_TULIP_MMIO
+ "MMIO"
+#else
+ "Port"
+#endif
+ " %#llx,", dev->name, chip_name, chip_rev,
+ (unsigned long long) pci_resource_start(pdev, TULIP_BAR));
pci_set_drvdata(pdev, dev);
if (eeprom_missing)
@@ -1768,7 +1767,10 @@ static int tulip_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
- pci_enable_device(pdev);
+ if ((retval = pci_enable_device(pdev))) {
+ printk (KERN_ERR "tulip: pci_enable_device failed in resume\n");
+ return retval;
+ }
if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev))) {
printk (KERN_ERR "tulip: request_irq failed in resume\n");
@@ -1849,7 +1851,7 @@ static int __init tulip_init (void)
tulip_max_interrupt_work = max_interrupt_work;
/* probe for and init boards */
- return pci_module_init (&tulip_driver);
+ return pci_register_driver(&tulip_driver);
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-26 13:11:20 +0000