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afb736e9 AV |
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" | |
8d7f9ecb | 35 | #include <linux/mlx5/transobj.h> |
afb736e9 | 36 | |
8d7f9ecb | 37 | int mlx5_core_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn) |
56508b50 AS |
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 | } | |
8d7f9ecb | 56 | EXPORT_SYMBOL(mlx5_core_alloc_transport_domain); |
56508b50 | 57 | |
8d7f9ecb | 58 | void mlx5_core_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn) |
56508b50 AS |
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 | } | |
8d7f9ecb | 72 | EXPORT_SYMBOL(mlx5_core_dealloc_transport_domain); |
56508b50 | 73 | |
7db22ffb | 74 | int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn) |
afb736e9 AV |
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 | ||
7db22ffb | 89 | int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen) |
afb736e9 AV |
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 | } | |
8d7f9ecb | 99 | EXPORT_SYMBOL(mlx5_core_modify_rq); |
afb736e9 | 100 | |
7db22ffb | 101 | void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn) |
afb736e9 AV |
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 | ||
7db22ffb | 114 | int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn) |
afb736e9 AV |
115 | { |
116 | u32 out[MLX5_ST_SZ_DW(create_sq_out)]; | |
117 | int err; | |
118 | ||
119 | MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ); | |
120 | ||
121 | memset(out, 0, sizeof(out)); | |
122 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
123 | if (!err) | |
124 | *sqn = MLX5_GET(create_sq_out, out, sqn); | |
125 | ||
126 | return err; | |
127 | } | |
128 | ||
7db22ffb | 129 | int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen) |
afb736e9 AV |
130 | { |
131 | u32 out[MLX5_ST_SZ_DW(modify_sq_out)]; | |
132 | ||
133 | MLX5_SET(modify_sq_in, in, sqn, sqn); | |
134 | MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ); | |
135 | ||
136 | memset(out, 0, sizeof(out)); | |
137 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
138 | } | |
8d7f9ecb | 139 | EXPORT_SYMBOL(mlx5_core_modify_sq); |
afb736e9 | 140 | |
7db22ffb | 141 | void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn) |
afb736e9 AV |
142 | { |
143 | u32 in[MLX5_ST_SZ_DW(destroy_sq_in)]; | |
144 | u32 out[MLX5_ST_SZ_DW(destroy_sq_out)]; | |
145 | ||
146 | memset(in, 0, sizeof(in)); | |
147 | ||
148 | MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ); | |
149 | MLX5_SET(destroy_sq_in, in, sqn, sqn); | |
150 | ||
151 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
152 | } | |
153 | ||
7db22ffb HA |
154 | int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, |
155 | u32 *tirn) | |
afb736e9 AV |
156 | { |
157 | u32 out[MLX5_ST_SZ_DW(create_tir_out)]; | |
158 | int err; | |
159 | ||
160 | MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR); | |
161 | ||
162 | memset(out, 0, sizeof(out)); | |
163 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
164 | if (!err) | |
165 | *tirn = MLX5_GET(create_tir_out, out, tirn); | |
166 | ||
167 | return err; | |
168 | } | |
8d7f9ecb | 169 | EXPORT_SYMBOL(mlx5_core_create_tir); |
afb736e9 | 170 | |
d9eea403 AS |
171 | int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in, |
172 | int inlen) | |
173 | { | |
174 | u32 out[MLX5_ST_SZ_DW(modify_tir_out)]; | |
175 | ||
176 | MLX5_SET(modify_tir_in, in, tirn, tirn); | |
177 | MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR); | |
178 | ||
179 | memset(out, 0, sizeof(out)); | |
180 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
181 | } | |
182 | ||
7db22ffb | 183 | void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn) |
afb736e9 | 184 | { |
97909302 | 185 | u32 in[MLX5_ST_SZ_DW(destroy_tir_in)]; |
afb736e9 AV |
186 | u32 out[MLX5_ST_SZ_DW(destroy_tir_out)]; |
187 | ||
188 | memset(in, 0, sizeof(in)); | |
189 | ||
190 | MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR); | |
191 | MLX5_SET(destroy_tir_in, in, tirn, tirn); | |
192 | ||
193 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
194 | } | |
8d7f9ecb | 195 | EXPORT_SYMBOL(mlx5_core_destroy_tir); |
afb736e9 | 196 | |
7db22ffb HA |
197 | int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, |
198 | u32 *tisn) | |
afb736e9 AV |
199 | { |
200 | u32 out[MLX5_ST_SZ_DW(create_tis_out)]; | |
201 | int err; | |
202 | ||
203 | MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS); | |
204 | ||
205 | memset(out, 0, sizeof(out)); | |
206 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
207 | if (!err) | |
208 | *tisn = MLX5_GET(create_tis_out, out, tisn); | |
209 | ||
210 | return err; | |
211 | } | |
8d7f9ecb | 212 | EXPORT_SYMBOL(mlx5_core_create_tis); |
afb736e9 | 213 | |
7db22ffb | 214 | void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn) |
afb736e9 | 215 | { |
97909302 | 216 | u32 in[MLX5_ST_SZ_DW(destroy_tis_in)]; |
afb736e9 AV |
217 | u32 out[MLX5_ST_SZ_DW(destroy_tis_out)]; |
218 | ||
219 | memset(in, 0, sizeof(in)); | |
220 | ||
221 | MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS); | |
222 | MLX5_SET(destroy_tis_in, in, tisn, tisn); | |
223 | ||
224 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
225 | } | |
8d7f9ecb | 226 | EXPORT_SYMBOL(mlx5_core_destroy_tis); |
01949d01 HA |
227 | |
228 | int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen, | |
229 | u32 *rmpn) | |
230 | { | |
231 | u32 out[MLX5_ST_SZ_DW(create_rmp_out)]; | |
232 | int err; | |
233 | ||
234 | MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP); | |
235 | ||
236 | memset(out, 0, sizeof(out)); | |
237 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
238 | if (!err) | |
239 | *rmpn = MLX5_GET(create_rmp_out, out, rmpn); | |
240 | ||
241 | return err; | |
242 | } | |
243 | ||
244 | int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen) | |
245 | { | |
246 | u32 out[MLX5_ST_SZ_DW(modify_rmp_out)]; | |
247 | ||
248 | MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP); | |
249 | ||
250 | memset(out, 0, sizeof(out)); | |
251 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
252 | } | |
253 | ||
254 | int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn) | |
255 | { | |
256 | u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)]; | |
257 | u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)]; | |
258 | ||
259 | memset(in, 0, sizeof(in)); | |
260 | ||
261 | MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP); | |
262 | MLX5_SET(destroy_rmp_in, in, rmpn, rmpn); | |
263 | ||
264 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, | |
265 | sizeof(out)); | |
266 | } | |
267 | ||
268 | int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out) | |
269 | { | |
270 | u32 in[MLX5_ST_SZ_DW(query_rmp_in)]; | |
271 | int outlen = MLX5_ST_SZ_BYTES(query_rmp_out); | |
272 | ||
273 | memset(in, 0, sizeof(in)); | |
274 | MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP); | |
275 | MLX5_SET(query_rmp_in, in, rmpn, rmpn); | |
276 | ||
277 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); | |
278 | } | |
279 | ||
280 | int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm) | |
281 | { | |
282 | void *in; | |
283 | void *rmpc; | |
284 | void *wq; | |
285 | void *bitmask; | |
286 | int err; | |
287 | ||
288 | in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in)); | |
289 | if (!in) | |
290 | return -ENOMEM; | |
291 | ||
292 | rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx); | |
293 | bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask); | |
294 | wq = MLX5_ADDR_OF(rmpc, rmpc, wq); | |
295 | ||
296 | MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY); | |
297 | MLX5_SET(modify_rmp_in, in, rmpn, rmpn); | |
298 | MLX5_SET(wq, wq, lwm, lwm); | |
299 | MLX5_SET(rmp_bitmask, bitmask, lwm, 1); | |
300 | MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); | |
301 | ||
302 | err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in)); | |
303 | ||
304 | kvfree(in); | |
305 | ||
306 | return err; | |
307 | } | |
308 | ||
309 | int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen, | |
310 | u32 *xsrqn) | |
311 | { | |
312 | u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)]; | |
313 | int err; | |
314 | ||
315 | MLX5_SET(create_xrc_srq_in, in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ); | |
316 | ||
317 | memset(out, 0, sizeof(out)); | |
318 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
319 | if (!err) | |
320 | *xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn); | |
321 | ||
322 | return err; | |
323 | } | |
324 | ||
325 | int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn) | |
326 | { | |
327 | u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)]; | |
328 | u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)]; | |
329 | ||
330 | memset(in, 0, sizeof(in)); | |
331 | memset(out, 0, sizeof(out)); | |
332 | ||
333 | MLX5_SET(destroy_xrc_srq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ); | |
334 | MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn); | |
335 | ||
336 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, | |
337 | sizeof(out)); | |
338 | } | |
339 | ||
340 | int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out) | |
341 | { | |
342 | u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)]; | |
343 | void *srqc; | |
344 | void *xrc_srqc; | |
345 | int err; | |
346 | ||
347 | memset(in, 0, sizeof(in)); | |
348 | MLX5_SET(query_xrc_srq_in, in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ); | |
349 | MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn); | |
350 | ||
351 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), | |
352 | out, | |
353 | MLX5_ST_SZ_BYTES(query_xrc_srq_out)); | |
354 | if (!err) { | |
355 | xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out, | |
356 | xrc_srq_context_entry); | |
357 | srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry); | |
358 | memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc)); | |
359 | } | |
360 | ||
361 | return err; | |
362 | } | |
363 | ||
364 | int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm) | |
365 | { | |
366 | u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)]; | |
367 | u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)]; | |
368 | ||
369 | memset(in, 0, sizeof(in)); | |
370 | memset(out, 0, sizeof(out)); | |
371 | ||
372 | MLX5_SET(arm_xrc_srq_in, in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ); | |
373 | MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn); | |
374 | MLX5_SET(arm_xrc_srq_in, in, lwm, lwm); | |
375 | MLX5_SET(arm_xrc_srq_in, in, op_mod, | |
376 | MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ); | |
377 | ||
378 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, | |
379 | sizeof(out)); | |
380 | } | |
1fc22739 AS |
381 | |
382 | int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen, | |
383 | u32 *rqtn) | |
384 | { | |
385 | u32 out[MLX5_ST_SZ_DW(create_rqt_out)]; | |
386 | int err; | |
387 | ||
388 | MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT); | |
389 | ||
390 | memset(out, 0, sizeof(out)); | |
391 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
392 | if (!err) | |
393 | *rqtn = MLX5_GET(create_rqt_out, out, rqtn); | |
394 | ||
395 | return err; | |
396 | } | |
397 | ||
5c50368f AS |
398 | int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in, |
399 | int inlen) | |
400 | { | |
401 | u32 out[MLX5_ST_SZ_DW(modify_rqt_out)]; | |
402 | ||
403 | MLX5_SET(modify_rqt_in, in, rqtn, rqtn); | |
404 | MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT); | |
405 | ||
406 | memset(out, 0, sizeof(out)); | |
407 | return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); | |
408 | } | |
409 | ||
1fc22739 AS |
410 | void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn) |
411 | { | |
412 | u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)]; | |
413 | u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)]; | |
414 | ||
415 | memset(in, 0, sizeof(in)); | |
416 | ||
417 | MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT); | |
418 | MLX5_SET(destroy_rqt_in, in, rqtn, rqtn); | |
419 | ||
420 | mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); | |
421 | } |