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Subject[BK PATCHES] 2.6.x net driver oops fixes
Please do a

bk pull bk://gkernel.bkbits.net/net-drivers-2.6

This will update the following files:

drivers/net/sis900.c | 41 +++++++++++++++++++++--------------------
drivers/net/via-rhine.c | 3 +++
2 files changed, 24 insertions(+), 20 deletions(-)

through these ChangeSets:

Herbert Xu:
o sis900 kernel oops fix

Olof Johansson:
o [VIA RHINE] older chips oops on shutdown

diff -Nru a/drivers/net/sis900.c b/drivers/net/sis900.c
--- a/drivers/net/sis900.c 2005-03-09 15:16:53 -05:00
+++ b/drivers/net/sis900.c 2005-03-09 15:16:53 -05:00
@@ -245,7 +245,7 @@
signature = (u16) read_eeprom(ioaddr, EEPROMSignature);
if (signature == 0xffff || signature == 0x0000) {
printk (KERN_WARNING "%s: Error EERPOM read %x\n",
- net_dev->name, signature);
+ pci_name(pci_dev), signature);
return 0;
}

@@ -277,7 +277,8 @@
if (!isa_bridge)
isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0018, isa_bridge);
if (!isa_bridge) {
- printk(KERN_WARNING "%s: Can not find ISA bridge\n", net_dev->name);
+ printk(KERN_WARNING "%s: Can not find ISA bridge\n",
+ pci_name(pci_dev));
return 0;
}
pci_read_config_byte(isa_bridge, 0x48, &reg);
@@ -396,6 +397,7 @@
long ioaddr;
int i, ret;
char *card_name = card_names[pci_id->driver_data];
+ const char *dev_name = pci_name(pci_dev);

/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -473,17 +475,13 @@
sis_priv->msg_enable = sis900_debug;
else
sis_priv->msg_enable = SIS900_DEF_MSG;
-
- ret = register_netdev(net_dev);
- if (ret)
- goto err_unmap_rx;

/* Get Mac address according to the chip revision */
pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &(sis_priv->chipset_rev));
if(netif_msg_probe(sis_priv))
printk(KERN_DEBUG "%s: detected revision %2.2x, "
"trying to get MAC address...\n",
- net_dev->name, sis_priv->chipset_rev);
+ dev_name, sis_priv->chipset_rev);

ret = 0;
if (sis_priv->chipset_rev == SIS630E_900_REV)
@@ -496,9 +494,9 @@
ret = sis900_get_mac_addr(pci_dev, net_dev);

if (ret == 0) {
- printk(KERN_WARNING "%s: Cannot read MAC address.\n", net_dev->name);
+ printk(KERN_WARNING "%s: Cannot read MAC address.\n", dev_name);
ret = -ENODEV;
- goto err_out_unregister;
+ goto err_unmap_rx;
}

/* 630ET : set the mii access mode as software-mode */
@@ -507,9 +505,10 @@

/* probe for mii transceiver */
if (sis900_mii_probe(net_dev) == 0) {
- printk(KERN_WARNING "%s: Error probing MII device.\n", net_dev->name);
+ printk(KERN_WARNING "%s: Error probing MII device.\n",
+ dev_name);
ret = -ENODEV;
- goto err_out_unregister;
+ goto err_unmap_rx;
}

/* save our host bridge revision */
@@ -519,6 +518,10 @@
pci_dev_put(dev);
}

+ ret = register_netdev(net_dev);
+ if (ret)
+ goto err_unmap_rx;
+
/* print some information about our NIC */
printk(KERN_INFO "%s: %s at %#lx, IRQ %d, ", net_dev->name,
card_name, ioaddr, net_dev->irq);
@@ -528,8 +531,6 @@

return 0;

- err_out_unregister:
- unregister_netdev(net_dev);
err_unmap_rx:
pci_free_consistent(pci_dev, RX_TOTAL_SIZE, sis_priv->rx_ring,
sis_priv->rx_ring_dma);
@@ -556,6 +557,7 @@
static int __init sis900_mii_probe(struct net_device * net_dev)
{
struct sis900_private * sis_priv = net_dev->priv;
+ const char *dev_name = pci_name(sis_priv->pci_dev);
u16 poll_bit = MII_STAT_LINK, status = 0;
unsigned long timeout = jiffies + 5 * HZ;
int phy_addr;
@@ -576,7 +578,7 @@
if (netif_msg_probe(sis_priv))
printk(KERN_DEBUG "%s: MII at address %d"
" not accessible\n",
- net_dev->name, phy_addr);
+ dev_name, phy_addr);
continue;
}

@@ -609,7 +611,7 @@
(mii_status & (MII_STAT_CAN_TX_FDX | MII_STAT_CAN_TX)) ? LAN : HOME;
printk(KERN_INFO "%s: %s transceiver found "
"at address %d.\n",
- net_dev->name,
+ dev_name,
mii_chip_table[i].name,
phy_addr);
break;
@@ -617,14 +619,13 @@

if( !mii_chip_table[i].phy_id1 ) {
printk(KERN_INFO "%s: Unknown PHY transceiver found at address %d.\n",
- net_dev->name, phy_addr);
+ dev_name, phy_addr);
mii_phy->phy_types = UNKNOWN;
}
}

if (sis_priv->mii == NULL) {
- printk(KERN_INFO "%s: No MII transceivers found!\n",
- net_dev->name);
+ printk(KERN_INFO "%s: No MII transceivers found!\n", dev_name);
return 0;
}

@@ -649,7 +650,7 @@
poll_bit ^= (mdio_read(net_dev, sis_priv->cur_phy, MII_STATUS) & poll_bit);
if (time_after_eq(jiffies, timeout)) {
printk(KERN_WARNING "%s: reset phy and link down now\n",
- net_dev->name);
+ dev_name);
return -ETIME;
}
}
@@ -718,7 +719,7 @@
sis_priv->mii = default_phy;
sis_priv->cur_phy = default_phy->phy_addr;
printk(KERN_INFO "%s: Using transceiver found at address %d as default\n",
- net_dev->name,sis_priv->cur_phy);
+ pci_name(sis_priv->pci_dev), sis_priv->cur_phy);
}

status = mdio_read(net_dev, sis_priv->cur_phy, MII_CONTROL);
diff -Nru a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
--- a/drivers/net/via-rhine.c 2005-03-09 15:16:53 -05:00
+++ b/drivers/net/via-rhine.c 2005-03-09 15:16:53 -05:00
@@ -1901,6 +1901,9 @@
struct rhine_private *rp = netdev_priv(dev);
void __iomem *ioaddr = rp->base;

+ if (!(rp->quirks & rqWOL))
+ return; /* Nothing to do for non-WOL adapters */
+
rhine_power_init(dev);

/* Make sure we use pattern 0, 1 and not 4, 5 */
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