2 * Copyright (c) 2013-2015, Mellanox Technologies, Ltd. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <dev/mlx5/driver.h>
30 #include "mlx5_core.h"
33 int mlx5_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn)
35 u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)];
36 u32 out[MLX5_ST_SZ_DW(alloc_transport_domain_out)];
39 memset(in, 0, sizeof(in));
40 memset(out, 0, sizeof(out));
42 MLX5_SET(alloc_transport_domain_in, in, opcode,
43 MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN);
45 err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
47 *tdn = MLX5_GET(alloc_transport_domain_out, out,
53 void mlx5_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn)
55 u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)];
56 u32 out[MLX5_ST_SZ_DW(dealloc_transport_domain_out)];
58 memset(in, 0, sizeof(in));
59 memset(out, 0, sizeof(out));
61 MLX5_SET(dealloc_transport_domain_in, in, opcode,
62 MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN);
63 MLX5_SET(dealloc_transport_domain_in, in, transport_domain, tdn);
65 mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
68 int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn)
70 u32 out[MLX5_ST_SZ_DW(create_rq_out)];
73 MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ);
75 memset(out, 0, sizeof(out));
76 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
78 *rqn = MLX5_GET(create_rq_out, out, rqn);
83 int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 *in, int inlen)
85 u32 out[MLX5_ST_SZ_DW(modify_rq_out)];
87 MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ);
89 memset(out, 0, sizeof(out));
90 return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
93 void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
95 u32 in[MLX5_ST_SZ_DW(destroy_rq_in)];
96 u32 out[MLX5_ST_SZ_DW(destroy_rq_out)];
98 memset(in, 0, sizeof(in));
100 MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ);
101 MLX5_SET(destroy_rq_in, in, rqn, rqn);
103 mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
106 int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out)
108 u32 in[MLX5_ST_SZ_DW(query_rq_in)];
109 int outlen = MLX5_ST_SZ_BYTES(query_rq_out);
111 memset(in, 0, sizeof(in));
112 MLX5_SET(query_rq_in, in, opcode, MLX5_CMD_OP_QUERY_RQ);
113 MLX5_SET(query_rq_in, in, rqn, rqn);
115 return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen);
118 int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn)
120 u32 out[MLX5_ST_SZ_DW(create_sq_out)];
123 MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ);
125 memset(out, 0, sizeof(out));
126 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
128 *sqn = MLX5_GET(create_sq_out, out, sqn);
133 int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 *in, int inlen)
135 u32 out[MLX5_ST_SZ_DW(modify_sq_out)];
137 MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ);
139 memset(out, 0, sizeof(out));
140 return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
143 void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
145 u32 in[MLX5_ST_SZ_DW(destroy_sq_in)];
146 u32 out[MLX5_ST_SZ_DW(destroy_sq_out)];
148 memset(in, 0, sizeof(in));
150 MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ);
151 MLX5_SET(destroy_sq_in, in, sqn, sqn);
153 mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
156 int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out)
158 u32 in[MLX5_ST_SZ_DW(query_sq_in)];
159 int outlen = MLX5_ST_SZ_BYTES(query_sq_out);
161 memset(in, 0, sizeof(in));
162 MLX5_SET(query_sq_in, in, opcode, MLX5_CMD_OP_QUERY_SQ);
163 MLX5_SET(query_sq_in, in, sqn, sqn);
165 return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen);
168 int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
171 u32 out[MLX5_ST_SZ_DW(create_tir_out)];
174 MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR);
176 memset(out, 0, sizeof(out));
177 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
179 *tirn = MLX5_GET(create_tir_out, out, tirn);
184 void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn)
186 u32 in[MLX5_ST_SZ_DW(destroy_tir_in)];
187 u32 out[MLX5_ST_SZ_DW(destroy_tir_out)];
189 memset(in, 0, sizeof(in));
191 MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR);
192 MLX5_SET(destroy_tir_in, in, tirn, tirn);
194 mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
197 int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
200 u32 out[MLX5_ST_SZ_DW(create_tis_out)];
203 MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS);
205 memset(out, 0, sizeof(out));
206 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
208 *tisn = MLX5_GET(create_tis_out, out, tisn);
213 void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
215 u32 in[MLX5_ST_SZ_DW(destroy_tis_in)];
216 u32 out[MLX5_ST_SZ_DW(destroy_tis_out)];
218 memset(in, 0, sizeof(in));
220 MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS);
221 MLX5_SET(destroy_tis_in, in, tisn, tisn);
223 mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
226 int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rmpn)
228 u32 out[MLX5_ST_SZ_DW(create_rmp_out)];
231 MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP);
233 memset(out, 0, sizeof(out));
234 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
236 *rmpn = MLX5_GET(create_rmp_out, out, rmpn);
241 int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen)
243 u32 out[MLX5_ST_SZ_DW(modify_rmp_out)];
245 MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP);
247 memset(out, 0, sizeof(out));
248 return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
251 int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn)
253 u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)];
254 u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)];
256 memset(in, 0, sizeof(in));
258 MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
259 MLX5_SET(destroy_rmp_in, in, rmpn, rmpn);
261 return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
264 int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out)
266 u32 in[MLX5_ST_SZ_DW(query_rmp_in)];
267 int outlen = MLX5_ST_SZ_BYTES(query_rmp_out);
269 memset(in, 0, sizeof(in));
270 MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP);
271 MLX5_SET(query_rmp_in, in, rmpn, rmpn);
273 return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen);
276 int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm)
284 in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
288 rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx);
289 bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask);
290 wq = MLX5_ADDR_OF(rmpc, rmpc, wq);
292 MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY);
293 MLX5_SET(modify_rmp_in, in, rmpn, rmpn);
294 MLX5_SET(wq, wq, lwm, lwm);
295 MLX5_SET(rmp_bitmask, bitmask, lwm, 1);
296 MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
298 err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));
305 int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *xsrqn)
307 u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)];
310 MLX5_SET(create_xrc_srq_in, in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ);
312 memset(out, 0, sizeof(out));
313 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
315 *xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn);
320 int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn)
322 u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)];
323 u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)];
325 memset(in, 0, sizeof(in));
326 memset(out, 0, sizeof(out));
328 MLX5_SET(destroy_xrc_srq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ);
329 MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn);
331 return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
335 int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out)
337 u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)];
342 memset(in, 0, sizeof(in));
343 MLX5_SET(query_xrc_srq_in, in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ);
344 MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn);
346 err = mlx5_cmd_exec_check_status(dev, in, sizeof(in),
348 MLX5_ST_SZ_BYTES(query_xrc_srq_out));
350 xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out,
351 xrc_srq_context_entry);
352 srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry);
353 memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc));
359 int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm)
361 u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)];
362 u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)];
364 memset(in, 0, sizeof(in));
365 memset(out, 0, sizeof(out));
367 MLX5_SET(arm_xrc_srq_in, in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ);
368 MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn);
369 MLX5_SET(arm_xrc_srq_in, in, lwm, lwm);
370 MLX5_SET(arm_xrc_srq_in, in, op_mod,
371 MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ);
373 return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
378 int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
381 u32 out[MLX5_ST_SZ_DW(create_rqt_out)];
384 MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT);
386 memset(out, 0, sizeof(out));
387 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
389 *rqtn = MLX5_GET(create_rqt_out, out, rqtn);
394 int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in,
397 u32 out[MLX5_ST_SZ_DW(modify_rqt_out)];
399 MLX5_SET(modify_rqt_in, in, rqtn, rqtn);
400 MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT);
402 memset(out, 0, sizeof(out));
403 return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
406 void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn)
408 u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)];
409 u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)];
411 memset(in, 0, sizeof(in));
413 MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT);
414 MLX5_SET(destroy_rqt_in, in, rqtn, rqtn);
416 mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));