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authorAmir Vadai <amirv@mellanox.com>2013-01-24 01:54:19 +0000
committerDavid S. Miller <davem@davemloft.net>2013-01-28 00:14:28 -0500
commit78fb2de711ec28997bf38bcf3e48e108e907be77 (patch)
tree85c8bb674392d99000bbf2e04014d2f021054324
parent7225922558f04f25a22683ce08454dae8dd4b9f4 (diff)
net/mlx4_en: Initialize RFS filters lock and list in init_netdev
filters_lock might have been used while it was re-initialized. Moved filters_lock and filters_list initialization to init_netdev instead of alloc_resources which is called every time the device is configured. Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 805e24233b1b..9c42812d2f6b 100644
--- 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);