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r6040: invoke phy_{start,stop} when appropriate 

Joe reported to me that right after a bring up of a r6040 interface
the ethtool output had no consistent output with respect to link duplex
and speed. Fix this by adding a missing phy_start call in r6040_up and
conversely a phy_stop call in r6040_down to properly initialize phy states.

Reported-by: Joe Chou <Joe.Chou@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2011-10-06 23:36:22 +00:00 committed by David S. Miller
parent f0ec7177e2
commit 06e92c3399
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/rdc/r6040.c
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@ -470,6 +470,8 @@ static void r6040_down(struct net_device *dev)
iowrite16(adrp[0], ioaddr + MID_0L);
iowrite16(adrp[1], ioaddr + MID_0M);
iowrite16(adrp[2], ioaddr + MID_0H);
phy_stop(lp->phydev);
}
static int r6040_close(struct net_device *dev)
@ -727,6 +729,8 @@ static int r6040_up(struct net_device *dev)
/* Initialize all MAC registers */
r6040_init_mac_regs(dev);
phy_start(lp->phydev);
return 0;
}