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authorAndrew Lunn <andrew@lunn.ch>2018-09-12 02:53:11 +0300
committerDavid S. Miller <davem@davemloft.net>2018-09-13 06:24:20 +0300
commit58056c1e1b0e4951f3486bd552d8278194f8b84b (patch)
treea3aa813a842b5ad17c0639d92f0e1eede4161799 /drivers/net/ethernet/cadence
parent15d8daf7bc2d1415f14f3cc3378226fc7d836156 (diff)
downloadlinux-58056c1e1b0e4951f3486bd552d8278194f8b84b.tar.xz
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>
Diffstat (limited to 'drivers/net/ethernet/cadence')
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 16e4ef7d7185..bd4095c3a031 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -544,9 +544,9 @@ static int macb_mii_probe(struct net_device *dev)
/* mask with MAC supported features */
if (macb_is_gem(bp) && bp->caps & MACB_CAPS_GIGABIT_MODE_AVAILABLE)
- phydev->supported &= PHY_GBIT_FEATURES;
+ phy_set_max_speed(phydev, SPEED_1000);
else
- phydev->supported &= PHY_BASIC_FEATURES;
+ phy_set_max_speed(phydev, SPEED_100);
if (bp->caps & MACB_CAPS_NO_GIGABIT_HALF)
phydev->supported &= ~SUPPORTED_1000baseT_Half;