/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.
*/
#ifndef _MLX5_IB_FS_H #define _MLX5_IB_FS_H
#include"mlx5_ib.h"
int mlx5_ib_fs_init(struct mlx5_ib_dev *dev); void mlx5_ib_fs_cleanup_anchor(struct mlx5_ib_dev *dev);
staticinlinevoid mlx5_ib_fs_cleanup(struct mlx5_ib_dev *dev)
{ int i;
/* When a steering anchor is created, a special flow table is also * created for the user to reference. Since the user can reference it, * the kernel cannot trust that when the user destroys the steering * anchor, they no longer reference the flow table. * * To address this issue, when a user destroys a steering anchor, only * the flow steering rule in the table is destroyed, but the table * itself is kept to deal with the above scenario. The remaining * resources are only removed when the RDMA device is destroyed, which * is a safe assumption that all references are gone.
*/
mlx5_ib_fs_cleanup_anchor(dev); for (i = 0; i < MLX5_RDMA_TRANSPORT_BYPASS_PRIO; i++)
kfree(dev->flow_db->rdma_transport_tx[i]); for (i = 0; i < MLX5_RDMA_TRANSPORT_BYPASS_PRIO; i++)
kfree(dev->flow_db->rdma_transport_rx[i]);
kfree(dev->flow_db);
} #endif/* _MLX5_IB_FS_H */
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