net/mlx4_en: Initialize RFS filters lock and list in init_netdev

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / net / ethernet / mellanox / mlx4 / en_netdev.c

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 805e242..9c42812 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1454,9 +1454,6 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
        priv->dev->rx_cpu_rmap = alloc_irq_cpu_rmap(priv->rx_ring_num);
        if (!priv->dev->rx_cpu_rmap)
                goto err;
-
-       INIT_LIST_HEAD(&priv->filters);
-       spin_lock_init(&priv->filters_lock);
 #endif
 
        return 0;
@@ -1651,6 +1648,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
        if (err)
                goto out;
 
+#ifdef CONFIG_RFS_ACCEL
+       INIT_LIST_HEAD(&priv->filters);
+       spin_lock_init(&priv->filters_lock);
+#endif
+
        /* Allocate page for receive rings */
        err = mlx4_alloc_hwq_res(mdev->dev, &priv->res,
                                MLX4_EN_PAGE_SIZE, MLX4_EN_PAGE_SIZE);