Merge tag 'renesas-soc-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git...
[firefly-linux-kernel-4.4.55.git] / drivers / net / ethernet / mellanox / mlx4 / en_ethtool.c
index a28cd801a236e5a674de67009a5b872ed29e9e71..0c750985f47e61f06bd402e390978800206b27f4 100644 (file)
@@ -53,9 +53,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
        for (i = 0; i < priv->tx_ring_num; i++) {
                priv->tx_cq[i].moder_cnt = priv->tx_frames;
                priv->tx_cq[i].moder_time = priv->tx_usecs;
-               err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]);
-               if (err)
-                       return err;
+               if (priv->port_up) {
+                       err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]);
+                       if (err)
+                               return err;
+               }
        }
 
        if (priv->adaptive_rx_coal)
@@ -65,9 +67,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
                priv->rx_cq[i].moder_cnt = priv->rx_frames;
                priv->rx_cq[i].moder_time = priv->rx_usecs;
                priv->last_moder_time[i] = MLX4_EN_AUTO_CONF;
-               err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]);
-               if (err)
-                       return err;
+               if (priv->port_up) {
+                       err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]);
+                       if (err)
+                               return err;
+               }
        }
 
        return err;