diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-09-12 02:53:11 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-13 06:24:20 +0300 |
| commit | 58056c1e1b0e4951f3486bd552d8278194f8b84b (patch) | |
| tree | a3aa813a842b5ad17c0639d92f0e1eede4161799 /drivers/net/ethernet/smsc | |
| parent | 15d8daf7bc2d1415f14f3cc3378226fc7d836156 (diff) | |
| download | linux-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/smsc')
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc911x.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc9420.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index f0afb88d7bc2..f84dbd0beb8e 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -1048,9 +1048,10 @@ static int smsc911x_mii_probe(struct net_device *dev) phy_attached_info(phydev); + phy_set_max_speed(phydev, SPEED_100); + /* mask with MAC supported features */ - phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause | - SUPPORTED_Asym_Pause); + phydev->supported &= (SUPPORTED_Pause | SUPPORTED_Asym_Pause); phydev->advertising = phydev->supported; pdata->last_duplex = -1; diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 2fa3c1d03abc..795f60d92611 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -1135,9 +1135,10 @@ static int smsc9420_mii_probe(struct net_device *dev) return PTR_ERR(phydev); } + phy_set_max_speed(phydev, SPEED_100); + /* mask with MAC supported features */ - phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause | - SUPPORTED_Asym_Pause); + phydev->supported &= (SUPPORTED_Pause | SUPPORTED_Asym_Pause); phydev->advertising = phydev->supported; phy_attached_info(phydev); |