Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 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" |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 35 | #include <linux/mlx5/transobj.h> |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 36 | |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 37 | int mlx5_core_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn) |
Achiad Shochat | 56508b5 | 2015-06-11 14:47:32 +0300 | [diff] [blame] | 38 | { |
| 39 | u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)]; |
| 40 | u32 out[MLX5_ST_SZ_DW(alloc_transport_domain_out)]; |
| 41 | int err; |
| 42 | |
| 43 | memset(in, 0, sizeof(in)); |
| 44 | memset(out, 0, sizeof(out)); |
| 45 | |
| 46 | MLX5_SET(alloc_transport_domain_in, in, opcode, |
| 47 | MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN); |
| 48 | |
| 49 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 50 | if (!err) |
| 51 | *tdn = MLX5_GET(alloc_transport_domain_out, out, |
| 52 | transport_domain); |
| 53 | |
| 54 | return err; |
| 55 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 56 | EXPORT_SYMBOL(mlx5_core_alloc_transport_domain); |
Achiad Shochat | 56508b5 | 2015-06-11 14:47:32 +0300 | [diff] [blame] | 57 | |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 58 | void mlx5_core_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn) |
Achiad Shochat | 56508b5 | 2015-06-11 14:47:32 +0300 | [diff] [blame] | 59 | { |
| 60 | u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)]; |
| 61 | u32 out[MLX5_ST_SZ_DW(dealloc_transport_domain_out)]; |
| 62 | |
| 63 | memset(in, 0, sizeof(in)); |
| 64 | memset(out, 0, sizeof(out)); |
| 65 | |
| 66 | MLX5_SET(dealloc_transport_domain_in, in, opcode, |
| 67 | MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN); |
| 68 | MLX5_SET(dealloc_transport_domain_in, in, transport_domain, tdn); |
| 69 | |
| 70 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 71 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 72 | EXPORT_SYMBOL(mlx5_core_dealloc_transport_domain); |
Achiad Shochat | 56508b5 | 2015-06-11 14:47:32 +0300 | [diff] [blame] | 73 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 74 | int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 75 | { |
| 76 | u32 out[MLX5_ST_SZ_DW(create_rq_out)]; |
| 77 | int err; |
| 78 | |
| 79 | MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ); |
| 80 | |
| 81 | memset(out, 0, sizeof(out)); |
| 82 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 83 | if (!err) |
| 84 | *rqn = MLX5_GET(create_rq_out, out, rqn); |
| 85 | |
| 86 | return err; |
| 87 | } |
| 88 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 89 | int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 90 | { |
| 91 | u32 out[MLX5_ST_SZ_DW(modify_rq_out)]; |
| 92 | |
| 93 | MLX5_SET(modify_rq_in, in, rqn, rqn); |
| 94 | MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ); |
| 95 | |
| 96 | memset(out, 0, sizeof(out)); |
| 97 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 98 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 99 | EXPORT_SYMBOL(mlx5_core_modify_rq); |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 100 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 101 | void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 102 | { |
| 103 | u32 in[MLX5_ST_SZ_DW(destroy_rq_in)]; |
| 104 | u32 out[MLX5_ST_SZ_DW(destroy_rq_out)]; |
| 105 | |
| 106 | memset(in, 0, sizeof(in)); |
| 107 | |
| 108 | MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ); |
| 109 | MLX5_SET(destroy_rq_in, in, rqn, rqn); |
| 110 | |
| 111 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 112 | } |
| 113 | |
majd@mellanox.com | 6d2f89df | 2016-01-14 19:13:05 +0200 | [diff] [blame] | 114 | int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out) |
| 115 | { |
| 116 | u32 in[MLX5_ST_SZ_DW(query_rq_in)] = {0}; |
| 117 | int outlen = MLX5_ST_SZ_BYTES(query_rq_out); |
| 118 | |
| 119 | MLX5_SET(query_rq_in, in, opcode, MLX5_CMD_OP_QUERY_RQ); |
| 120 | MLX5_SET(query_rq_in, in, rqn, rqn); |
| 121 | |
| 122 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); |
| 123 | } |
| 124 | EXPORT_SYMBOL(mlx5_core_query_rq); |
| 125 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 126 | int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 127 | { |
| 128 | u32 out[MLX5_ST_SZ_DW(create_sq_out)]; |
| 129 | int err; |
| 130 | |
| 131 | MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ); |
| 132 | |
| 133 | memset(out, 0, sizeof(out)); |
| 134 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 135 | if (!err) |
| 136 | *sqn = MLX5_GET(create_sq_out, out, sqn); |
| 137 | |
| 138 | return err; |
| 139 | } |
| 140 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 141 | int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 142 | { |
| 143 | u32 out[MLX5_ST_SZ_DW(modify_sq_out)]; |
| 144 | |
| 145 | MLX5_SET(modify_sq_in, in, sqn, sqn); |
| 146 | MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ); |
| 147 | |
| 148 | memset(out, 0, sizeof(out)); |
| 149 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 150 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 151 | EXPORT_SYMBOL(mlx5_core_modify_sq); |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 152 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 153 | void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 154 | { |
| 155 | u32 in[MLX5_ST_SZ_DW(destroy_sq_in)]; |
| 156 | u32 out[MLX5_ST_SZ_DW(destroy_sq_out)]; |
| 157 | |
| 158 | memset(in, 0, sizeof(in)); |
| 159 | |
| 160 | MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ); |
| 161 | MLX5_SET(destroy_sq_in, in, sqn, sqn); |
| 162 | |
| 163 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 164 | } |
| 165 | |
majd@mellanox.com | 6d2f89df | 2016-01-14 19:13:05 +0200 | [diff] [blame] | 166 | int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out) |
| 167 | { |
| 168 | u32 in[MLX5_ST_SZ_DW(query_sq_in)] = {0}; |
| 169 | int outlen = MLX5_ST_SZ_BYTES(query_sq_out); |
| 170 | |
| 171 | MLX5_SET(query_sq_in, in, opcode, MLX5_CMD_OP_QUERY_SQ); |
| 172 | MLX5_SET(query_sq_in, in, sqn, sqn); |
| 173 | |
| 174 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); |
| 175 | } |
| 176 | EXPORT_SYMBOL(mlx5_core_query_sq); |
| 177 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 178 | int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, |
| 179 | u32 *tirn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 180 | { |
| 181 | u32 out[MLX5_ST_SZ_DW(create_tir_out)]; |
| 182 | int err; |
| 183 | |
| 184 | MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR); |
| 185 | |
| 186 | memset(out, 0, sizeof(out)); |
| 187 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 188 | if (!err) |
| 189 | *tirn = MLX5_GET(create_tir_out, out, tirn); |
| 190 | |
| 191 | return err; |
| 192 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 193 | EXPORT_SYMBOL(mlx5_core_create_tir); |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 194 | |
Achiad Shochat | d9eea40 | 2015-08-04 14:05:42 +0300 | [diff] [blame] | 195 | int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in, |
| 196 | int inlen) |
| 197 | { |
| 198 | u32 out[MLX5_ST_SZ_DW(modify_tir_out)]; |
| 199 | |
| 200 | MLX5_SET(modify_tir_in, in, tirn, tirn); |
| 201 | MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR); |
| 202 | |
| 203 | memset(out, 0, sizeof(out)); |
| 204 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 205 | } |
| 206 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 207 | void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 208 | { |
Saeed Mahameed | 9790930 | 2015-09-25 10:49:10 +0300 | [diff] [blame] | 209 | u32 in[MLX5_ST_SZ_DW(destroy_tir_in)]; |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 210 | u32 out[MLX5_ST_SZ_DW(destroy_tir_out)]; |
| 211 | |
| 212 | memset(in, 0, sizeof(in)); |
| 213 | |
| 214 | MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR); |
| 215 | MLX5_SET(destroy_tir_in, in, tirn, tirn); |
| 216 | |
| 217 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 218 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 219 | EXPORT_SYMBOL(mlx5_core_destroy_tir); |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 220 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 221 | int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, |
| 222 | u32 *tisn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 223 | { |
| 224 | u32 out[MLX5_ST_SZ_DW(create_tis_out)]; |
| 225 | int err; |
| 226 | |
| 227 | MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS); |
| 228 | |
| 229 | memset(out, 0, sizeof(out)); |
| 230 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 231 | if (!err) |
| 232 | *tisn = MLX5_GET(create_tis_out, out, tisn); |
| 233 | |
| 234 | return err; |
| 235 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 236 | EXPORT_SYMBOL(mlx5_core_create_tis); |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 237 | |
majd@mellanox.com | 75850d0 | 2016-01-14 19:13:06 +0200 | [diff] [blame] | 238 | int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in, |
| 239 | int inlen) |
| 240 | { |
| 241 | u32 out[MLX5_ST_SZ_DW(modify_tis_out)] = {0}; |
| 242 | |
| 243 | MLX5_SET(modify_tis_in, in, tisn, tisn); |
| 244 | MLX5_SET(modify_tis_in, in, opcode, MLX5_CMD_OP_MODIFY_TIS); |
| 245 | |
| 246 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 247 | } |
| 248 | EXPORT_SYMBOL(mlx5_core_modify_tis); |
| 249 | |
Haggai Abramonvsky | 7db22ff | 2015-06-04 19:30:37 +0300 | [diff] [blame] | 250 | void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn) |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 251 | { |
Saeed Mahameed | 9790930 | 2015-09-25 10:49:10 +0300 | [diff] [blame] | 252 | u32 in[MLX5_ST_SZ_DW(destroy_tis_in)]; |
Amir Vadai | afb736e | 2015-05-28 22:28:47 +0300 | [diff] [blame] | 253 | u32 out[MLX5_ST_SZ_DW(destroy_tis_out)]; |
| 254 | |
| 255 | memset(in, 0, sizeof(in)); |
| 256 | |
| 257 | MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS); |
| 258 | MLX5_SET(destroy_tis_in, in, tisn, tisn); |
| 259 | |
| 260 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 261 | } |
majd@mellanox.com | 8d7f9ec | 2016-01-14 19:12:59 +0200 | [diff] [blame] | 262 | EXPORT_SYMBOL(mlx5_core_destroy_tis); |
Haggai Abramonvsky | 01949d0 | 2015-06-04 19:30:38 +0300 | [diff] [blame] | 263 | |
| 264 | int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen, |
| 265 | u32 *rmpn) |
| 266 | { |
| 267 | u32 out[MLX5_ST_SZ_DW(create_rmp_out)]; |
| 268 | int err; |
| 269 | |
| 270 | MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP); |
| 271 | |
| 272 | memset(out, 0, sizeof(out)); |
| 273 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 274 | if (!err) |
| 275 | *rmpn = MLX5_GET(create_rmp_out, out, rmpn); |
| 276 | |
| 277 | return err; |
| 278 | } |
| 279 | |
| 280 | int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen) |
| 281 | { |
| 282 | u32 out[MLX5_ST_SZ_DW(modify_rmp_out)]; |
| 283 | |
| 284 | MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP); |
| 285 | |
| 286 | memset(out, 0, sizeof(out)); |
| 287 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 288 | } |
| 289 | |
| 290 | int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn) |
| 291 | { |
| 292 | u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)]; |
| 293 | u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)]; |
| 294 | |
| 295 | memset(in, 0, sizeof(in)); |
| 296 | |
| 297 | MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP); |
| 298 | MLX5_SET(destroy_rmp_in, in, rmpn, rmpn); |
| 299 | |
| 300 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 301 | sizeof(out)); |
| 302 | } |
| 303 | |
| 304 | int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out) |
| 305 | { |
| 306 | u32 in[MLX5_ST_SZ_DW(query_rmp_in)]; |
| 307 | int outlen = MLX5_ST_SZ_BYTES(query_rmp_out); |
| 308 | |
| 309 | memset(in, 0, sizeof(in)); |
| 310 | MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP); |
| 311 | MLX5_SET(query_rmp_in, in, rmpn, rmpn); |
| 312 | |
| 313 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); |
| 314 | } |
| 315 | |
| 316 | int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm) |
| 317 | { |
| 318 | void *in; |
| 319 | void *rmpc; |
| 320 | void *wq; |
| 321 | void *bitmask; |
| 322 | int err; |
| 323 | |
| 324 | in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in)); |
| 325 | if (!in) |
| 326 | return -ENOMEM; |
| 327 | |
| 328 | rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx); |
| 329 | bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask); |
| 330 | wq = MLX5_ADDR_OF(rmpc, rmpc, wq); |
| 331 | |
| 332 | MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY); |
| 333 | MLX5_SET(modify_rmp_in, in, rmpn, rmpn); |
| 334 | MLX5_SET(wq, wq, lwm, lwm); |
| 335 | MLX5_SET(rmp_bitmask, bitmask, lwm, 1); |
| 336 | MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); |
| 337 | |
| 338 | err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in)); |
| 339 | |
| 340 | kvfree(in); |
| 341 | |
| 342 | return err; |
| 343 | } |
| 344 | |
| 345 | int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen, |
| 346 | u32 *xsrqn) |
| 347 | { |
| 348 | u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)]; |
| 349 | int err; |
| 350 | |
| 351 | MLX5_SET(create_xrc_srq_in, in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ); |
| 352 | |
| 353 | memset(out, 0, sizeof(out)); |
| 354 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 355 | if (!err) |
| 356 | *xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn); |
| 357 | |
| 358 | return err; |
| 359 | } |
| 360 | |
| 361 | int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn) |
| 362 | { |
| 363 | u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)]; |
| 364 | u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)]; |
| 365 | |
| 366 | memset(in, 0, sizeof(in)); |
| 367 | memset(out, 0, sizeof(out)); |
| 368 | |
| 369 | MLX5_SET(destroy_xrc_srq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ); |
| 370 | MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn); |
| 371 | |
| 372 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 373 | sizeof(out)); |
| 374 | } |
| 375 | |
| 376 | int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out) |
| 377 | { |
| 378 | u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)]; |
| 379 | void *srqc; |
| 380 | void *xrc_srqc; |
| 381 | int err; |
| 382 | |
| 383 | memset(in, 0, sizeof(in)); |
| 384 | MLX5_SET(query_xrc_srq_in, in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ); |
| 385 | MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn); |
| 386 | |
| 387 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), |
| 388 | out, |
| 389 | MLX5_ST_SZ_BYTES(query_xrc_srq_out)); |
| 390 | if (!err) { |
| 391 | xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out, |
| 392 | xrc_srq_context_entry); |
| 393 | srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry); |
| 394 | memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc)); |
| 395 | } |
| 396 | |
| 397 | return err; |
| 398 | } |
| 399 | |
| 400 | int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm) |
| 401 | { |
| 402 | u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)]; |
| 403 | u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)]; |
| 404 | |
| 405 | memset(in, 0, sizeof(in)); |
| 406 | memset(out, 0, sizeof(out)); |
| 407 | |
| 408 | MLX5_SET(arm_xrc_srq_in, in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ); |
| 409 | MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn); |
| 410 | MLX5_SET(arm_xrc_srq_in, in, lwm, lwm); |
| 411 | MLX5_SET(arm_xrc_srq_in, in, op_mod, |
| 412 | MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ); |
| 413 | |
| 414 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 415 | sizeof(out)); |
| 416 | } |
Achiad Shochat | 1fc2273 | 2015-07-29 15:05:45 +0300 | [diff] [blame] | 417 | |
| 418 | int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen, |
| 419 | u32 *rqtn) |
| 420 | { |
| 421 | u32 out[MLX5_ST_SZ_DW(create_rqt_out)]; |
| 422 | int err; |
| 423 | |
| 424 | MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT); |
| 425 | |
| 426 | memset(out, 0, sizeof(out)); |
| 427 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 428 | if (!err) |
| 429 | *rqtn = MLX5_GET(create_rqt_out, out, rqtn); |
| 430 | |
| 431 | return err; |
| 432 | } |
| 433 | |
Achiad Shochat | 5c50368 | 2015-08-04 14:05:43 +0300 | [diff] [blame] | 434 | int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in, |
| 435 | int inlen) |
| 436 | { |
| 437 | u32 out[MLX5_ST_SZ_DW(modify_rqt_out)]; |
| 438 | |
| 439 | MLX5_SET(modify_rqt_in, in, rqtn, rqtn); |
| 440 | MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT); |
| 441 | |
| 442 | memset(out, 0, sizeof(out)); |
| 443 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); |
| 444 | } |
| 445 | |
Achiad Shochat | 1fc2273 | 2015-07-29 15:05:45 +0300 | [diff] [blame] | 446 | void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn) |
| 447 | { |
| 448 | u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)]; |
| 449 | u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)]; |
| 450 | |
| 451 | memset(in, 0, sizeof(in)); |
| 452 | |
| 453 | MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT); |
| 454 | MLX5_SET(destroy_rqt_in, in, rqtn, rqtn); |
| 455 | |
| 456 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 457 | } |