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1 | /* |
2 | * Copyright (c) 2013-2015, Mellanox Technologies, Ltd. All rights reserved. | |
3 | * | |
4 | * This software is available to you under a choice of one of two | |
5 | * licenses. You may choose to be licensed under the terms of the GNU | |
6 | * General Public License (GPL) Version 2, available from the file | |
7 | * COPYING in the main directory of this source tree, or the | |
8 | * OpenIB.org BSD license below: | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or | |
11 | * without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistributions of source code must retain the above | |
15 | * copyright notice, this list of conditions and the following | |
16 | * disclaimer. | |
17 | * | |
18 | * - Redistributions in binary form must reproduce the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer in the documentation and/or other materials | |
21 | * provided with the distribution. | |
22 | * | |
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
30 | * SOFTWARE. | |
31 | */ | |
32 | ||
33 | #include <linux/mlx5/driver.h> | |
34 | #include "mlx5_core.h" | |
35 | #include "transobj.h" | |
36 | ||
37 | int mlx5_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn) | |
38 | { | |
39 | u32 out[MLX5_ST_SZ_DW(create_rq_out)]; | |
40 | int err; | |
41 | ||
42 | MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ); | |
43 | ||
44 | memset(out, 0, sizeof(out)); | |
45 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
46 | if (!err) | |
47 | *rqn = MLX5_GET(create_rq_out, out, rqn); | |
48 | ||
49 | return err; | |
50 | } | |
51 | ||
52 | int mlx5_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen) | |
53 | { | |
54 | u32 out[MLX5_ST_SZ_DW(modify_rq_out)]; | |
55 | ||
56 | MLX5_SET(modify_rq_in, in, rqn, rqn); | |
57 | MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ); | |
58 | ||
59 | memset(out, 0, sizeof(out)); | |
60 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
61 | } | |
62 | ||
63 | void mlx5_destroy_rq(struct mlx5_core_dev *dev, u32 rqn) | |
64 | { | |
65 | u32 in[MLX5_ST_SZ_DW(destroy_rq_in)]; | |
66 | u32 out[MLX5_ST_SZ_DW(destroy_rq_out)]; | |
67 | ||
68 | memset(in, 0, sizeof(in)); | |
69 | ||
70 | MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ); | |
71 | MLX5_SET(destroy_rq_in, in, rqn, rqn); | |
72 | ||
73 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
74 | } | |
75 | ||
76 | int mlx5_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn) | |
77 | { | |
78 | u32 out[MLX5_ST_SZ_DW(create_sq_out)]; | |
79 | int err; | |
80 | ||
81 | MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ); | |
82 | ||
83 | memset(out, 0, sizeof(out)); | |
84 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
85 | if (!err) | |
86 | *sqn = MLX5_GET(create_sq_out, out, sqn); | |
87 | ||
88 | return err; | |
89 | } | |
90 | ||
91 | int mlx5_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen) | |
92 | { | |
93 | u32 out[MLX5_ST_SZ_DW(modify_sq_out)]; | |
94 | ||
95 | MLX5_SET(modify_sq_in, in, sqn, sqn); | |
96 | MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ); | |
97 | ||
98 | memset(out, 0, sizeof(out)); | |
99 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
100 | } | |
101 | ||
102 | void mlx5_destroy_sq(struct mlx5_core_dev *dev, u32 sqn) | |
103 | { | |
104 | u32 in[MLX5_ST_SZ_DW(destroy_sq_in)]; | |
105 | u32 out[MLX5_ST_SZ_DW(destroy_sq_out)]; | |
106 | ||
107 | memset(in, 0, sizeof(in)); | |
108 | ||
109 | MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ); | |
110 | MLX5_SET(destroy_sq_in, in, sqn, sqn); | |
111 | ||
112 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
113 | } | |
114 | ||
115 | int mlx5_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn) | |
116 | { | |
117 | u32 out[MLX5_ST_SZ_DW(create_tir_out)]; | |
118 | int err; | |
119 | ||
120 | MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR); | |
121 | ||
122 | memset(out, 0, sizeof(out)); | |
123 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
124 | if (!err) | |
125 | *tirn = MLX5_GET(create_tir_out, out, tirn); | |
126 | ||
127 | return err; | |
128 | } | |
129 | ||
130 | void mlx5_destroy_tir(struct mlx5_core_dev *dev, u32 tirn) | |
131 | { | |
132 | u32 in[MLX5_ST_SZ_DW(destroy_tir_out)]; | |
133 | u32 out[MLX5_ST_SZ_DW(destroy_tir_out)]; | |
134 | ||
135 | memset(in, 0, sizeof(in)); | |
136 | ||
137 | MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR); | |
138 | MLX5_SET(destroy_tir_in, in, tirn, tirn); | |
139 | ||
140 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
141 | } | |
142 | ||
143 | int mlx5_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tisn) | |
144 | { | |
145 | u32 out[MLX5_ST_SZ_DW(create_tis_out)]; | |
146 | int err; | |
147 | ||
148 | MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS); | |
149 | ||
150 | memset(out, 0, sizeof(out)); | |
151 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
152 | if (!err) | |
153 | *tisn = MLX5_GET(create_tis_out, out, tisn); | |
154 | ||
155 | return err; | |
156 | } | |
157 | ||
158 | void mlx5_destroy_tis(struct mlx5_core_dev *dev, u32 tisn) | |
159 | { | |
160 | u32 in[MLX5_ST_SZ_DW(destroy_tis_out)]; | |
161 | u32 out[MLX5_ST_SZ_DW(destroy_tis_out)]; | |
162 | ||
163 | memset(in, 0, sizeof(in)); | |
164 | ||
165 | MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS); | |
166 | MLX5_SET(destroy_tis_in, in, tisn, tisn); | |
167 | ||
168 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
169 | } |