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net: hns3: synchronize speed and duplex from phy when phy link up 

Driver calls phy_connect_direct and registers hclge_mac_adjust_link
to synchronize mac speed and duplex from phy. It is better to
synchronize mac speed and duplex from phy when phy link up.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peng Li 2018-12-18 19:37:56 +08:00 committed by David S. Miller
parent 8362089d78
commit 0ad5ea5dbd
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
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@ -179,6 +179,10 @@ static void hclge_mac_adjust_link(struct net_device *netdev)
int duplex, speed;
int ret;
/* When phy link down, do nothing */
if (netdev->phydev->link == 0)
return;
speed = netdev->phydev->speed;
duplex = netdev->phydev->duplex;