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_QP_H |
7 | #define _MLX5_IB_QP_H |
8 | |
9 | struct mlx5_ib_dev; |
10 | |
11 | struct mlx5_qp_table { |
12 | struct notifier_block nb; |
13 | struct xarray dct_xa; |
14 | |
15 | /* protect radix tree |
16 | */ |
17 | spinlock_t lock; |
18 | struct radix_tree_root tree; |
19 | }; |
20 | |
21 | int mlx5_init_qp_table(struct mlx5_ib_dev *dev); |
22 | void mlx5_cleanup_qp_table(struct mlx5_ib_dev *dev); |
23 | |
24 | int mlx5_core_create_dct(struct mlx5_ib_dev *dev, struct mlx5_core_dct *qp, |
25 | u32 *in, int inlen, u32 *out, int outlen); |
26 | int mlx5_qpc_create_qp(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp, |
27 | u32 *in, int inlen, u32 *out); |
28 | int mlx5_core_qp_modify(struct mlx5_ib_dev *dev, u16 opcode, u32 opt_param_mask, |
29 | void *qpc, struct mlx5_core_qp *qp, u32 *ece); |
30 | int mlx5_core_destroy_qp(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp); |
31 | int mlx5_core_destroy_dct(struct mlx5_ib_dev *dev, struct mlx5_core_dct *dct); |
32 | int mlx5_core_qp_query(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp, |
33 | u32 *out, int outlen, bool qpc_ext); |
34 | int mlx5_core_dct_query(struct mlx5_ib_dev *dev, struct mlx5_core_dct *dct, |
35 | u32 *out, int outlen); |
36 | |
37 | int mlx5_core_set_delay_drop(struct mlx5_ib_dev *dev, u32 timeout_usec); |
38 | |
39 | int mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev, |
40 | struct mlx5_core_qp *rq); |
41 | int mlx5_core_create_sq_tracked(struct mlx5_ib_dev *dev, u32 *in, int inlen, |
42 | struct mlx5_core_qp *sq); |
43 | void mlx5_core_destroy_sq_tracked(struct mlx5_ib_dev *dev, |
44 | struct mlx5_core_qp *sq); |
45 | |
46 | int mlx5_core_create_rq_tracked(struct mlx5_ib_dev *dev, u32 *in, int inlen, |
47 | struct mlx5_core_qp *rq); |
48 | |
49 | struct mlx5_core_rsc_common *mlx5_core_res_hold(struct mlx5_ib_dev *dev, |
50 | int res_num, |
51 | enum mlx5_res_type res_type); |
52 | void mlx5_core_res_put(struct mlx5_core_rsc_common *res); |
53 | |
54 | int mlx5_core_xrcd_alloc(struct mlx5_ib_dev *dev, u32 *xrcdn); |
55 | int mlx5_core_xrcd_dealloc(struct mlx5_ib_dev *dev, u32 xrcdn); |
56 | int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter); |
57 | int mlx5_ib_qp_event_init(void); |
58 | void mlx5_ib_qp_event_cleanup(void); |
59 | #endif /* _MLX5_IB_QP_H */ |
60 | |