net/mlx4_en: Fix wrong indication of Wake-on-LAN (WoL) support

[pandora-kernel.git] / drivers / net / ethernet / mellanox / mlx4 / en_ethtool.c

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index 74e2a2a..26d080a 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -101,27 +101,28 @@ static void mlx4_en_get_wol(struct net_device *netdev,
                            struct ethtool_wolinfo *wol)
 {
        struct mlx4_en_priv *priv = netdev_priv(netdev);
+       struct mlx4_caps *caps = &priv->mdev->dev->caps;
        int err = 0;
        u64 config = 0;
 
-       if (!(priv->mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_WOL)) {
+       if (!(caps->flags & MLX4_DEV_CAP_FLAG_WOL)) {
                wol->supported = 0;
                wol->wolopts = 0;
                return;
        }
 
+       if (caps->wol_port[priv->port])
+               wol->supported = WAKE_MAGIC;
+       else
+               wol->supported = 0;
+
        err = mlx4_wol_read(priv->mdev->dev, &config, priv->port);
        if (err) {
                en_err(priv, "Failed to get WoL information\n");
                return;
        }
 
-       if (config & MLX4_EN_WOL_MAGIC)
-               wol->supported = WAKE_MAGIC;
-       else
-               wol->supported = 0;
-
-       if (config & MLX4_EN_WOL_ENABLED)
+       if ((config & MLX4_EN_WOL_ENABLED) && (config & MLX4_EN_WOL_MAGIC))
                wol->wolopts = WAKE_MAGIC;
        else
                wol->wolopts = 0;