net/mlx5: Remove not-used IDA field from IPsec struct

The IDA halloc variable is not needed and can be removed.

Link: https://lore.kernel.org/r/cbecfbe01621e1b8bde746aa7f6c08497e656a25.1649232994.git.leonro@nvidia.com
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 299e3f0..213fbf6 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -425,7 +425,6 @@ int mlx5e_ipsec_init(struct mlx5e_priv *priv)
 
        hash_init(ipsec->sadb_rx);
        spin_lock_init(&ipsec->sadb_rx_lock);
-       ida_init(&ipsec->halloc);
        ipsec->en_priv = priv;
        ipsec->no_trailer = !!(mlx5_accel_ipsec_device_caps(priv->mdev) &
                               MLX5_ACCEL_IPSEC_CAP_RX_NO_TRAILER);
@@ -452,7 +451,6 @@ void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv)
        mlx5e_accel_ipsec_fs_cleanup(priv);
        destroy_workqueue(ipsec->wq);
 
-       ida_destroy(&ipsec->halloc);
        kfree(ipsec);
        priv->ipsec = NULL;
 }

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 282d3ab..51ae614 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -82,8 +82,7 @@ struct mlx5e_ipsec {
        struct mlx5e_priv *en_priv;
        DECLARE_HASHTABLE(sadb_rx, MLX5E_IPSEC_SADB_RX_BITS);
        bool no_trailer;
-       spinlock_t sadb_rx_lock; /* Protects sadb_rx and halloc */
-       struct ida halloc;
+       spinlock_t sadb_rx_lock; /* Protects sadb_rx */
        struct mlx5e_ipsec_sw_stats sw_stats;
        struct mlx5e_ipsec_stats stats;
        struct workqueue_struct *wq;