Commit 394fdea7 authored by Jeff Garzik's avatar Jeff Garzik

Merge pobox.com:/spare/repo/netdev-2.6/sis900

into pobox.com:/spare/repo/net-drivers-2.6
parents b19c5a4c b5aea2a8
......@@ -116,6 +116,7 @@ static struct mii_chip_info {
#define HOME 0x0001
#define LAN 0x0002
#define MIX 0x0003
#define UNKNOWN 0x0
} mii_chip_table[] = {
{ "SiS 900 Internal MII PHY", 0x001d, 0x8000, LAN },
{ "SiS 7014 Physical Layer Solution", 0x0016, 0xf830, LAN },
......@@ -577,9 +578,11 @@ static int __init sis900_mii_probe (struct net_device * net_dev)
break;
}
if( !mii_chip_table[i].phy_id1 )
if( !mii_chip_table[i].phy_id1 ) {
printk(KERN_INFO "%s: Unknown PHY transceiver found at address %d.\n",
net_dev->name, phy_addr);
net_dev->name, phy_addr);
mii_phy->phy_types = UNKNOWN;
}
}
if (sis_priv->mii == NULL) {
......@@ -644,15 +647,15 @@ static int __init sis900_mii_probe (struct net_device * net_dev)
static u16 sis900_default_phy(struct net_device * net_dev)
{
struct sis900_private * sis_priv = net_dev->priv;
struct mii_phy *phy = NULL, *phy_home = NULL, *default_phy = NULL;
struct mii_phy *phy = NULL, *phy_home = NULL, *default_phy = NULL, *phy_lan = NULL;
u16 status;
for( phy=sis_priv->first_mii; phy; phy=phy->next ){
status = mdio_read(net_dev, phy->phy_addr, MII_STATUS);
status = mdio_read(net_dev, phy->phy_addr, MII_STATUS);
/* Link ON & Not select deafalut PHY */
if ( (status & MII_STAT_LINK) && !(default_phy) )
/* Link ON & Not select default PHY & not ghost PHY */
if ( (status & MII_STAT_LINK) && !default_phy && (phy->phy_types != UNKNOWN) )
default_phy = phy;
else{
status = mdio_read(net_dev, phy->phy_addr, MII_CONTROL);
......@@ -660,12 +663,16 @@ static u16 sis900_default_phy(struct net_device * net_dev)
status | MII_CNTL_AUTO | MII_CNTL_ISOLATE);
if( phy->phy_types == HOME )
phy_home = phy;
else if (phy->phy_types == LAN)
phy_lan = phy;
}
}
if( (!default_phy) && phy_home )
if( !default_phy && phy_home )
default_phy = phy_home;
else if(!default_phy)
else if( !default_phy && phy_lan )
default_phy = phy_lan;
else if ( !default_phy )
default_phy = sis_priv->first_mii;
if( sis_priv->mii != default_phy ){
......
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