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sh_eth: simplify link auto-negotiation by ethtool 

There is no need to call a heavyweight phy_start_aneg() for phy
auto-negotiation by ethtool, the phy is already initialized and
link auto-negotiation is started by calling phy_start() from
sh_eth_phy_start() when a network device is opened.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Zapolskiy 2018-07-04 11:12:41 +03:00 committed by David S. Miller
parent 5cb3f52a11
commit e0afa1030b
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/renesas/sh_eth.c
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@ -2249,7 +2249,7 @@ static int sh_eth_nway_reset(struct net_device *ndev)
if (!ndev->phydev)
return -ENODEV;
return phy_start_aneg(ndev->phydev);
return phy_restart_aneg(ndev->phydev);
}
static u32 sh_eth_get_msglevel(struct net_device *ndev)