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net/mlx4_en: mlx4_en_set_settings() always fails when autoneg is set 

Fix ethtool set settings to not check AUTONEG_ENABLE

mlx4_en_set_settings should not check if cmd->autoneg == AUTONEG_ENABLE,
cmd->autoneg can be enabled by default and this check will fail other settings requests.
mlx4_en driver doesn't support changing autoneg value, but shouldn't fail the request
in case cmd->autoneg was set.

Fixes: d48b3ab ("net/mlx4_en: Use PTYS register to set ethtool settings (Speed)")
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Saeed Mahameed 2014-11-20 14:19:44 +02:00 committed by David S. Miller
parent 541675580f
commit 312df74c71
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
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@ -756,7 +756,7 @@ static int mlx4_en_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
speed, cmd->advertising, cmd->autoneg, cmd->duplex); speed, cmd->advertising, cmd->autoneg, cmd->duplex);
if (!(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL) || if (!(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL) ||
(cmd->autoneg == AUTONEG_ENABLE) || (cmd->duplex == DUPLEX_HALF)) (cmd->duplex == DUPLEX_HALF))
return -EINVAL; return -EINVAL;
memset(&ptys_reg, 0, sizeof(ptys_reg)); memset(&ptys_reg, 0, sizeof(ptys_reg));