luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: dsa: slave: Fix autoneg for phys on switch MDIO bus

Browse Source 
When the ports phys are connected to the switches internal MDIO bus,
we need to connect the phy to the slave netdev, otherwise
auto-negotiation etc, does not work.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2014-11-05 19:47:28 +01:00 committed by David S. Miller
parent 5816c3dafb
commit b31f65fb43
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
net/dsa/slave.c
View File

@ -489,11 +489,14 @@ static void dsa_slave_phy_setup(struct dsa_slave_priv *p,
/* We could not connect to a designated PHY, so use the switch internal
* MDIO bus instead
*/
if (!p->phy)
if (!p->phy) {
p->phy = ds->slave_mii_bus->phy_map[p->port];
else
phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link,
p->phy_interface);
} else {
pr_info("attached PHY at address %d [%s]\n",
p->phy->addr, p->phy->drv->name);
}
}
int dsa_slave_suspend(struct net_device *slave_dev)