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Commit 78fb2de7 authored by Amir Vadai's avatar Amir Vadai Committed by David S. Miller
Browse files

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: default avatarAmir Vadai <amirv@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 72259225

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

+5 −3
Original line number Diff line number Diff line
@@ -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);