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Date: Thu, 20 Nov 2014 14:19:44 +0200 From: Amir Vadai <amirv@...lanox.com> To: "David S. Miller" <davem@...emloft.net> Cc: Or Gerlitz <ogerlitz@...lanox.com>, Yevgeny Petrilin <yevgenyp@...lanox.com>, netdev@...r.kernel.org, Amir Vadai <amirv@...lanox.com>, Saeed Mahameed <saeedm@...lanox.com> Subject: [PATCH net-next] net/mlx4_en: mlx4_en_set_settings() always fails when autoneg is set From: Saeed Mahameed <saeedm@...lanox.com> 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@...lanox.com> Signed-off-by: Amir Vadai <amirv@...lanox.com> --- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 710cf30..bdff834 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -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); 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; memset(&ptys_reg, 0, sizeof(ptys_reg)); -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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