Commit 563e0ae0 authored by Francois Romieu's avatar Francois Romieu Committed by Jeff Garzik

sis190: read the mac address from the eeprom first

Reading a serie of zero from the cmos sram area do not work
well with is_valid_ether_addr(). Let's read the mac address
from the eeprom first as it seems more reliable.

Fix for http://bugzilla.kernel.org/show_bug.cgi?id=9831Signed-off-by: default avatarFrancois Romieu <romieu@fr.zoreil.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 98e0f521
......@@ -1633,13 +1633,18 @@ static inline void sis190_init_rxfilter(struct net_device *dev)
static int __devinit sis190_get_mac_addr(struct pci_dev *pdev,
struct net_device *dev)
{
u8 from;
int rc;
rc = sis190_get_mac_addr_from_eeprom(pdev, dev);
if (rc < 0) {
u8 reg;
pci_read_config_byte(pdev, 0x73, &from);
pci_read_config_byte(pdev, 0x73, &reg);
return (from & 0x00000001) ?
sis190_get_mac_addr_from_apc(pdev, dev) :
sis190_get_mac_addr_from_eeprom(pdev, dev);
if (reg & 0x00000001)
rc = sis190_get_mac_addr_from_apc(pdev, dev);
}
return rc;
}
static void sis190_set_speed_auto(struct net_device *dev)
......
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