Re: SIS190.c
From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2007-11-09 23:45:56
Also in:
lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
j gleacher [off-list ref] : [sorry for the delay, I was busy]
I'm not sure how to properly send you this information about subject, but with a new Acer Desktop I needed to add 0x0968 to the below to get the eth0 recognized.
Ok. Can you check the patch below against 2.6.24-rc2 ?
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 7200883..51bbb60 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c@@ -1549,28 +1549,31 @@ static int __devinit sis190_get_mac_addr_from_eeprom(struct pci_dev *pdev, } /** - * sis190_get_mac_addr_from_apc - Get MAC address for SiS965 model + * sis190_get_mac_addr_from_apc - Get MAC address for SiS96x model * @pdev: PCI device * @dev: network device to get address for * - * SiS965 model, use APC CMOS RAM to store MAC address. + * SiS96x model, use APC CMOS RAM to store MAC address. * APC CMOS RAM is accessed through ISA bridge. * MAC address is read into @net_dev->dev_addr. */ static int __devinit sis190_get_mac_addr_from_apc(struct pci_dev *pdev, struct net_device *dev) { + static const u16 __devinitdata ids[] = { 0x0965, 0x0966, 0x0968 }; struct sis190_private *tp = netdev_priv(dev); struct pci_dev *isa_bridge; u8 reg, tmp8; - int i; + unsigned int i; net_probe(tp, KERN_INFO "%s: Read MAC address from APC.\n", pci_name(pdev)); - isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0965, NULL); - if (!isa_bridge) - isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0966, NULL); + for (i = 0; i < ARRAY_SIZE(ids); i++) { + isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, ids[i], NULL); + if (isa_bridge) + break; + } if (!isa_bridge) { net_probe(tp, KERN_INFO "%s: Can not find ISA bridge.\n",
While this enables the interface, the performance is horrible as my wlan0 if much faster and eth0 frequently hangs. I'm learning about drivers, so I could help if there is a need to troubleshoot this type of issue.
"hangs" == no network or no computer ? Please send: - a complete dmesg (from boot to poor behavior) - the output of lspci -vvvxxxx - the output of mii-diag -v ethX - the content of /proc/interrupts -- Ueimor