net: ethernet: Use phy_set_max_speed() to limit advertised speed

Many Ethernet MAC drivers want to limit the PHY to only advertise a
maximum speed of 100Mbs or 1Gbps. Rather than using a mask, make use
of the helper function phy_set_max_speed().

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2018-09-12 01:53:11 +02:00
committed by David S. Miller
parent 15d8daf7bc
commit 58056c1e1b
28 changed files with 45 additions and 108 deletions

View File

@@ -1279,9 +1279,9 @@ static int greth_mdio_probe(struct net_device *dev)
}
if (greth->gbit_mac)
phy->supported &= PHY_GBIT_FEATURES;
phy_set_max_speed(phy, SPEED_1000);
else
phy->supported &= PHY_BASIC_FEATURES;
phy_set_max_speed(phy, SPEED_100);
phy->advertising = phy->supported;