| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
| 2 | /* |
| 3 | * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved. |
| 4 | */ |
| 5 | |
| 6 | #ifndef _MLX5_IB_FS_H |
| 7 | #define _MLX5_IB_FS_H |
| 8 | |
| 9 | #include "mlx5_ib.h" |
| 10 | |
| 11 | #if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) |
| 12 | int mlx5_ib_fs_init(struct mlx5_ib_dev *dev); |
| 13 | #else |
| 14 | static inline int mlx5_ib_fs_init(struct mlx5_ib_dev *dev) |
| 15 | { |
| 16 | dev->flow_db = kzalloc(sizeof(*dev->flow_db), GFP_KERNEL); |
| 17 | |
| 18 | if (!dev->flow_db) |
| 19 | return -ENOMEM; |
| 20 | |
| 21 | mutex_init(&dev->flow_db->lock); |
| 22 | return 0; |
| 23 | } |
| 24 | #endif |
| 25 | static inline void mlx5_ib_fs_cleanup(struct mlx5_ib_dev *dev) |
| 26 | { |
| 27 | kfree(dev->flow_db); |
| 28 | } |
| 29 | #endif /* _MLX5_IB_FS_H */ |