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net: dsa: do not call phy_start_aneg

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Commit f7f1de51ed ("net: dsa: start and stop the PHY state machine")
add calls to phy_start() in dsa_slave_open() respectively phy_stop() in
dsa_slave_close().

We also call phy_start_aneg() in dsa_slave_create(), and this call is
messing up with the PHY state machine, since we basically start the
auto-negotiation, and later on restart it when calling phy_start().
phy_start() does not currently handle the PHY_FORCING or PHY_AN states
properly, but such a fix would be too invasive for this window.

Fixes: f7f1de51ed ("net: dsa: start and stop the PHY state machine")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2014-10-02 18:56:03 -07:00 committed by David S. Miller
parent dd3619f2ed
commit f7d6b96f34
1 changed files with 0 additions and 1 deletions
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net/dsa/slave.c
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@ -608,7 +608,6 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent,
p->phy->speed = 0;
p->phy->duplex = 0;
p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg;
phy_start_aneg(p->phy);
}
return slave_dev;