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sfc: Fix efx_ethtool_nway_result() to use clause 45 MDIO registers

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Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings 2009-03-04 09:51:12 +00:00 committed by David S. Miller
parent 0c5c2d3089
commit ca83db369c
1 changed files with 8 additions and 1 deletions
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9
drivers/net/sfc/ethtool.c
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@ -529,7 +529,14 @@ static int efx_ethtool_nway_reset(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
return mii_nway_restart(&efx->mii);
if (efx->phy_op->mmds & DEV_PRESENT_BIT(MDIO_MMD_AN)) {
mdio_clause45_set_flag(efx, efx->mii.phy_id, MDIO_MMD_AN,
MDIO_MMDREG_CTRL1,
__ffs(BMCR_ANRESTART), true);
return 0;
}
return -EOPNOTSUPP;
}
static u32 efx_ethtool_get_link(struct net_device *net_dev)