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>
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 805e242..9c42812 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1454,9 +1454,6 @@
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 @@
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);