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/export.h>
34 #include <linux/etherdevice.h>
35 #include <linux/mlx5/driver.h>
36 #include <linux/mlx5/vport.h>
37 #include "mlx5_core.h"
38
39 /* Mutex to hold while enabling or disabling RoCE */
40 static DEFINE_MUTEX(mlx5_roce_en_lock);
41
_mlx5_query_vport_state(struct mlx5_core_dev * mdev,u8 opmod,u16 vport,u32 * out,int outlen)42 static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod,
43 u16 vport, u32 *out, int outlen)
44 {
45 u32 in[MLX5_ST_SZ_DW(query_vport_state_in)] = {0};
46
47 MLX5_SET(query_vport_state_in, in, opcode,
48 MLX5_CMD_OP_QUERY_VPORT_STATE);
49 MLX5_SET(query_vport_state_in, in, op_mod, opmod);
50 MLX5_SET(query_vport_state_in, in, vport_number, vport);
51 if (vport)
52 MLX5_SET(query_vport_state_in, in, other_vport, 1);
53
54 return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
55 }
56
mlx5_query_vport_state(struct mlx5_core_dev * mdev,u8 opmod,u16 vport)57 u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
58 {
59 u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
60
61 _mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
62
63 return MLX5_GET(query_vport_state_out, out, state);
64 }
65 EXPORT_SYMBOL_GPL(mlx5_query_vport_state);
66
mlx5_query_vport_admin_state(struct mlx5_core_dev * mdev,u8 opmod,u16 vport)67 u8 mlx5_query_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
68 {
69 u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
70
71 _mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
72
73 return MLX5_GET(query_vport_state_out, out, admin_state);
74 }
75 EXPORT_SYMBOL_GPL(mlx5_query_vport_admin_state);
76
mlx5_modify_vport_admin_state(struct mlx5_core_dev * mdev,u8 opmod,u16 vport,u8 state)77 int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod,
78 u16 vport, u8 state)
79 {
80 u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)] = {0};
81 u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)] = {0};
82
83 MLX5_SET(modify_vport_state_in, in, opcode,
84 MLX5_CMD_OP_MODIFY_VPORT_STATE);
85 MLX5_SET(modify_vport_state_in, in, op_mod, opmod);
86 MLX5_SET(modify_vport_state_in, in, vport_number, vport);
87 if (vport)
88 MLX5_SET(modify_vport_state_in, in, other_vport, 1);
89 MLX5_SET(modify_vport_state_in, in, admin_state, state);
90
91 return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
92 }
93 EXPORT_SYMBOL_GPL(mlx5_modify_vport_admin_state);
94
mlx5_query_nic_vport_context(struct mlx5_core_dev * mdev,u16 vport,u32 * out,int outlen)95 static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport,
96 u32 *out, int outlen)
97 {
98 u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0};
99
100 MLX5_SET(query_nic_vport_context_in, in, opcode,
101 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
102 MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
103 if (vport)
104 MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
105
106 return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
107 }
108
mlx5_modify_nic_vport_context(struct mlx5_core_dev * mdev,void * in,int inlen)109 static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in,
110 int inlen)
111 {
112 u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0};
113
114 MLX5_SET(modify_nic_vport_context_in, in, opcode,
115 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
116 return mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out));
117 }
118
mlx5_query_nic_vport_min_inline(struct mlx5_core_dev * mdev,u16 vport,u8 * min_inline)119 int mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev,
120 u16 vport, u8 *min_inline)
121 {
122 u32 out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {0};
123 int err;
124
125 err = mlx5_query_nic_vport_context(mdev, vport, out, sizeof(out));
126 if (!err)
127 *min_inline = MLX5_GET(query_nic_vport_context_out, out,
128 nic_vport_context.min_wqe_inline_mode);
129 return err;
130 }
131 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_min_inline);
132
mlx5_query_min_inline(struct mlx5_core_dev * mdev,u8 * min_inline_mode)133 void mlx5_query_min_inline(struct mlx5_core_dev *mdev,
134 u8 *min_inline_mode)
135 {
136 switch (MLX5_CAP_ETH(mdev, wqe_inline_mode)) {
137 case MLX5_CAP_INLINE_MODE_L2:
138 *min_inline_mode = MLX5_INLINE_MODE_L2;
139 break;
140 case MLX5_CAP_INLINE_MODE_VPORT_CONTEXT:
141 mlx5_query_nic_vport_min_inline(mdev, 0, min_inline_mode);
142 break;
143 case MLX5_CAP_INLINE_MODE_NOT_REQUIRED:
144 *min_inline_mode = MLX5_INLINE_MODE_NONE;
145 break;
146 }
147 }
148 EXPORT_SYMBOL_GPL(mlx5_query_min_inline);
149
mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev * mdev,u16 vport,u8 min_inline)150 int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev,
151 u16 vport, u8 min_inline)
152 {
153 u32 in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)] = {0};
154 int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
155 void *nic_vport_ctx;
156
157 MLX5_SET(modify_nic_vport_context_in, in,
158 field_select.min_inline, 1);
159 MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
160 MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
161
162 nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in,
163 in, nic_vport_context);
164 MLX5_SET(nic_vport_context, nic_vport_ctx,
165 min_wqe_inline_mode, min_inline);
166
167 return mlx5_modify_nic_vport_context(mdev, in, inlen);
168 }
169
mlx5_query_nic_vport_mac_address(struct mlx5_core_dev * mdev,u16 vport,u8 * addr)170 int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
171 u16 vport, u8 *addr)
172 {
173 u32 *out;
174 int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
175 u8 *out_addr;
176 int err;
177
178 out = kvzalloc(outlen, GFP_KERNEL);
179 if (!out)
180 return -ENOMEM;
181
182 out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out,
183 nic_vport_context.permanent_address);
184
185 err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
186 if (!err)
187 ether_addr_copy(addr, &out_addr[2]);
188
189 kvfree(out);
190 return err;
191 }
192 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_address);
193
mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev * mdev,u16 vport,u8 * addr)194 int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
195 u16 vport, u8 *addr)
196 {
197 void *in;
198 int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
199 int err;
200 void *nic_vport_ctx;
201 u8 *perm_mac;
202
203 in = kvzalloc(inlen, GFP_KERNEL);
204 if (!in)
205 return -ENOMEM;
206
207 MLX5_SET(modify_nic_vport_context_in, in,
208 field_select.permanent_address, 1);
209 MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
210
211 if (vport)
212 MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
213
214 nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in,
215 in, nic_vport_context);
216 perm_mac = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx,
217 permanent_address);
218
219 ether_addr_copy(&perm_mac[2], addr);
220
221 err = mlx5_modify_nic_vport_context(mdev, in, inlen);
222
223 kvfree(in);
224
225 return err;
226 }
227 EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_address);
228
mlx5_query_nic_vport_mtu(struct mlx5_core_dev * mdev,u16 * mtu)229 int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu)
230 {
231 int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
232 u32 *out;
233 int err;
234
235 out = kvzalloc(outlen, GFP_KERNEL);
236 if (!out)
237 return -ENOMEM;
238
239 err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
240 if (!err)
241 *mtu = MLX5_GET(query_nic_vport_context_out, out,
242 nic_vport_context.mtu);
243
244 kvfree(out);
245 return err;
246 }
247 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mtu);
248
mlx5_modify_nic_vport_mtu(struct mlx5_core_dev * mdev,u16 mtu)249 int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu)
250 {
251 int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
252 void *in;
253 int err;
254
255 in = kvzalloc(inlen, GFP_KERNEL);
256 if (!in)
257 return -ENOMEM;
258
259 MLX5_SET(modify_nic_vport_context_in, in, field_select.mtu, 1);
260 MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.mtu, mtu);
261
262 err = mlx5_modify_nic_vport_context(mdev, in, inlen);
263
264 kvfree(in);
265 return err;
266 }
267 EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mtu);
268
mlx5_query_nic_vport_mac_list(struct mlx5_core_dev * dev,u32 vport,enum mlx5_list_type list_type,u8 addr_list[][ETH_ALEN],int * list_size)269 int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
270 u32 vport,
271 enum mlx5_list_type list_type,
272 u8 addr_list[][ETH_ALEN],
273 int *list_size)
274 {
275 u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0};
276 void *nic_vport_ctx;
277 int max_list_size;
278 int req_list_size;
279 int out_sz;
280 void *out;
281 int err;
282 int i;
283
284 req_list_size = *list_size;
285
286 max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ?
287 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) :
288 1 << MLX5_CAP_GEN(dev, log_max_current_mc_list);
289
290 if (req_list_size > max_list_size) {
291 mlx5_core_warn(dev, "Requested list size (%d) > (%d) max_list_size\n",
292 req_list_size, max_list_size);
293 req_list_size = max_list_size;
294 }
295
296 out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
297 req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
298
299 out = kzalloc(out_sz, GFP_KERNEL);
300 if (!out)
301 return -ENOMEM;
302
303 MLX5_SET(query_nic_vport_context_in, in, opcode,
304 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
305 MLX5_SET(query_nic_vport_context_in, in, allowed_list_type, list_type);
306 MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
307
308 if (vport)
309 MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
310
311 err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz);
312 if (err)
313 goto out;
314
315 nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
316 nic_vport_context);
317 req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx,
318 allowed_list_size);
319
320 *list_size = req_list_size;
321 for (i = 0; i < req_list_size; i++) {
322 u8 *mac_addr = MLX5_ADDR_OF(nic_vport_context,
323 nic_vport_ctx,
324 current_uc_mac_address[i]) + 2;
325 ether_addr_copy(addr_list[i], mac_addr);
326 }
327 out:
328 kfree(out);
329 return err;
330 }
331 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_list);
332
mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev * dev,enum mlx5_list_type list_type,u8 addr_list[][ETH_ALEN],int list_size)333 int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
334 enum mlx5_list_type list_type,
335 u8 addr_list[][ETH_ALEN],
336 int list_size)
337 {
338 u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
339 void *nic_vport_ctx;
340 int max_list_size;
341 int in_sz;
342 void *in;
343 int err;
344 int i;
345
346 max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ?
347 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) :
348 1 << MLX5_CAP_GEN(dev, log_max_current_mc_list);
349
350 if (list_size > max_list_size)
351 return -ENOSPC;
352
353 in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
354 list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
355
356 memset(out, 0, sizeof(out));
357 in = kzalloc(in_sz, GFP_KERNEL);
358 if (!in)
359 return -ENOMEM;
360
361 MLX5_SET(modify_nic_vport_context_in, in, opcode,
362 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
363 MLX5_SET(modify_nic_vport_context_in, in,
364 field_select.addresses_list, 1);
365
366 nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
367 nic_vport_context);
368
369 MLX5_SET(nic_vport_context, nic_vport_ctx,
370 allowed_list_type, list_type);
371 MLX5_SET(nic_vport_context, nic_vport_ctx,
372 allowed_list_size, list_size);
373
374 for (i = 0; i < list_size; i++) {
375 u8 *curr_mac = MLX5_ADDR_OF(nic_vport_context,
376 nic_vport_ctx,
377 current_uc_mac_address[i]) + 2;
378 ether_addr_copy(curr_mac, addr_list[i]);
379 }
380
381 err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out));
382 kfree(in);
383 return err;
384 }
385 EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_list);
386
mlx5_query_nic_vport_vlans(struct mlx5_core_dev * dev,u32 vport,u16 vlans[],int * size)387 int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev,
388 u32 vport,
389 u16 vlans[],
390 int *size)
391 {
392 u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
393 void *nic_vport_ctx;
394 int req_list_size;
395 int max_list_size;
396 int out_sz;
397 void *out;
398 int err;
399 int i;
400
401 req_list_size = *size;
402 max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list);
403 if (req_list_size > max_list_size) {
404 mlx5_core_warn(dev, "Requested list size (%d) > (%d) max list size\n",
405 req_list_size, max_list_size);
406 req_list_size = max_list_size;
407 }
408
409 out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
410 req_list_size * MLX5_ST_SZ_BYTES(vlan_layout);
411
412 memset(in, 0, sizeof(in));
413 out = kzalloc(out_sz, GFP_KERNEL);
414 if (!out)
415 return -ENOMEM;
416
417 MLX5_SET(query_nic_vport_context_in, in, opcode,
418 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
419 MLX5_SET(query_nic_vport_context_in, in, allowed_list_type,
420 MLX5_NVPRT_LIST_TYPE_VLAN);
421 MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
422
423 if (vport)
424 MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
425
426 err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz);
427 if (err)
428 goto out;
429
430 nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
431 nic_vport_context);
432 req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx,
433 allowed_list_size);
434
435 *size = req_list_size;
436 for (i = 0; i < req_list_size; i++) {
437 void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
438 nic_vport_ctx,
439 current_uc_mac_address[i]);
440 vlans[i] = MLX5_GET(vlan_layout, vlan_addr, vlan);
441 }
442 out:
443 kfree(out);
444 return err;
445 }
446 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_vlans);
447
mlx5_modify_nic_vport_vlans(struct mlx5_core_dev * dev,u16 vlans[],int list_size)448 int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev,
449 u16 vlans[],
450 int list_size)
451 {
452 u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
453 void *nic_vport_ctx;
454 int max_list_size;
455 int in_sz;
456 void *in;
457 int err;
458 int i;
459
460 max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list);
461
462 if (list_size > max_list_size)
463 return -ENOSPC;
464
465 in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
466 list_size * MLX5_ST_SZ_BYTES(vlan_layout);
467
468 memset(out, 0, sizeof(out));
469 in = kzalloc(in_sz, GFP_KERNEL);
470 if (!in)
471 return -ENOMEM;
472
473 MLX5_SET(modify_nic_vport_context_in, in, opcode,
474 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
475 MLX5_SET(modify_nic_vport_context_in, in,
476 field_select.addresses_list, 1);
477
478 nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
479 nic_vport_context);
480
481 MLX5_SET(nic_vport_context, nic_vport_ctx,
482 allowed_list_type, MLX5_NVPRT_LIST_TYPE_VLAN);
483 MLX5_SET(nic_vport_context, nic_vport_ctx,
484 allowed_list_size, list_size);
485
486 for (i = 0; i < list_size; i++) {
487 void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
488 nic_vport_ctx,
489 current_uc_mac_address[i]);
490 MLX5_SET(vlan_layout, vlan_addr, vlan, vlans[i]);
491 }
492
493 err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out));
494 kfree(in);
495 return err;
496 }
497 EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_vlans);
498
mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev * mdev,u64 * system_image_guid)499 int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev,
500 u64 *system_image_guid)
501 {
502 u32 *out;
503 int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
504
505 out = kvzalloc(outlen, GFP_KERNEL);
506 if (!out)
507 return -ENOMEM;
508
509 mlx5_query_nic_vport_context(mdev, 0, out, outlen);
510
511 *system_image_guid = MLX5_GET64(query_nic_vport_context_out, out,
512 nic_vport_context.system_image_guid);
513
514 kfree(out);
515
516 return 0;
517 }
518 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_system_image_guid);
519
mlx5_query_nic_vport_node_guid(struct mlx5_core_dev * mdev,u64 * node_guid)520 int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid)
521 {
522 u32 *out;
523 int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
524
525 out = kvzalloc(outlen, GFP_KERNEL);
526 if (!out)
527 return -ENOMEM;
528
529 mlx5_query_nic_vport_context(mdev, 0, out, outlen);
530
531 *node_guid = MLX5_GET64(query_nic_vport_context_out, out,
532 nic_vport_context.node_guid);
533
534 kfree(out);
535
536 return 0;
537 }
538 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_node_guid);
539
mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev * mdev,u32 vport,u64 node_guid)540 int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev,
541 u32 vport, u64 node_guid)
542 {
543 int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
544 void *nic_vport_context;
545 void *in;
546 int err;
547
548 if (!vport)
549 return -EINVAL;
550 if (!MLX5_CAP_GEN(mdev, vport_group_manager))
551 return -EACCES;
552
553 in = kvzalloc(inlen, GFP_KERNEL);
554 if (!in)
555 return -ENOMEM;
556
557 MLX5_SET(modify_nic_vport_context_in, in,
558 field_select.node_guid, 1);
559 MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
560 MLX5_SET(modify_nic_vport_context_in, in, other_vport, !!vport);
561
562 nic_vport_context = MLX5_ADDR_OF(modify_nic_vport_context_in,
563 in, nic_vport_context);
564 MLX5_SET64(nic_vport_context, nic_vport_context, node_guid, node_guid);
565
566 err = mlx5_modify_nic_vport_context(mdev, in, inlen);
567
568 kvfree(in);
569
570 return err;
571 }
572
mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev * mdev,u16 * qkey_viol_cntr)573 int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev,
574 u16 *qkey_viol_cntr)
575 {
576 u32 *out;
577 int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
578
579 out = kvzalloc(outlen, GFP_KERNEL);
580 if (!out)
581 return -ENOMEM;
582
583 mlx5_query_nic_vport_context(mdev, 0, out, outlen);
584
585 *qkey_viol_cntr = MLX5_GET(query_nic_vport_context_out, out,
586 nic_vport_context.qkey_violation_counter);
587
588 kfree(out);
589
590 return 0;
591 }
592 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_qkey_viol_cntr);
593
mlx5_query_hca_vport_gid(struct mlx5_core_dev * dev,u8 other_vport,u8 port_num,u16 vf_num,u16 gid_index,union ib_gid * gid)594 int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
595 u8 port_num, u16 vf_num, u16 gid_index,
596 union ib_gid *gid)
597 {
598 int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_in);
599 int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_out);
600 int is_group_manager;
601 void *out = NULL;
602 void *in = NULL;
603 union ib_gid *tmp;
604 int tbsz;
605 int nout;
606 int err;
607
608 is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
609 tbsz = mlx5_get_gid_table_len(MLX5_CAP_GEN(dev, gid_table_size));
610 mlx5_core_dbg(dev, "vf_num %d, index %d, gid_table_size %d\n",
611 vf_num, gid_index, tbsz);
612
613 if (gid_index > tbsz && gid_index != 0xffff)
614 return -EINVAL;
615
616 if (gid_index == 0xffff)
617 nout = tbsz;
618 else
619 nout = 1;
620
621 out_sz += nout * sizeof(*gid);
622
623 in = kzalloc(in_sz, GFP_KERNEL);
624 out = kzalloc(out_sz, GFP_KERNEL);
625 if (!in || !out) {
626 err = -ENOMEM;
627 goto out;
628 }
629
630 MLX5_SET(query_hca_vport_gid_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_GID);
631 if (other_vport) {
632 if (is_group_manager) {
633 MLX5_SET(query_hca_vport_gid_in, in, vport_number, vf_num);
634 MLX5_SET(query_hca_vport_gid_in, in, other_vport, 1);
635 } else {
636 err = -EPERM;
637 goto out;
638 }
639 }
640 MLX5_SET(query_hca_vport_gid_in, in, gid_index, gid_index);
641
642 if (MLX5_CAP_GEN(dev, num_ports) == 2)
643 MLX5_SET(query_hca_vport_gid_in, in, port_num, port_num);
644
645 err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
646 if (err)
647 goto out;
648
649 tmp = out + MLX5_ST_SZ_BYTES(query_hca_vport_gid_out);
650 gid->global.subnet_prefix = tmp->global.subnet_prefix;
651 gid->global.interface_id = tmp->global.interface_id;
652
653 out:
654 kfree(in);
655 kfree(out);
656 return err;
657 }
658 EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_gid);
659
mlx5_query_hca_vport_pkey(struct mlx5_core_dev * dev,u8 other_vport,u8 port_num,u16 vf_num,u16 pkey_index,u16 * pkey)660 int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport,
661 u8 port_num, u16 vf_num, u16 pkey_index,
662 u16 *pkey)
663 {
664 int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_in);
665 int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_out);
666 int is_group_manager;
667 void *out = NULL;
668 void *in = NULL;
669 void *pkarr;
670 int nout;
671 int tbsz;
672 int err;
673 int i;
674
675 is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
676
677 tbsz = mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(dev, pkey_table_size));
678 if (pkey_index > tbsz && pkey_index != 0xffff)
679 return -EINVAL;
680
681 if (pkey_index == 0xffff)
682 nout = tbsz;
683 else
684 nout = 1;
685
686 out_sz += nout * MLX5_ST_SZ_BYTES(pkey);
687
688 in = kzalloc(in_sz, GFP_KERNEL);
689 out = kzalloc(out_sz, GFP_KERNEL);
690 if (!in || !out) {
691 err = -ENOMEM;
692 goto out;
693 }
694
695 MLX5_SET(query_hca_vport_pkey_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_PKEY);
696 if (other_vport) {
697 if (is_group_manager) {
698 MLX5_SET(query_hca_vport_pkey_in, in, vport_number, vf_num);
699 MLX5_SET(query_hca_vport_pkey_in, in, other_vport, 1);
700 } else {
701 err = -EPERM;
702 goto out;
703 }
704 }
705 MLX5_SET(query_hca_vport_pkey_in, in, pkey_index, pkey_index);
706
707 if (MLX5_CAP_GEN(dev, num_ports) == 2)
708 MLX5_SET(query_hca_vport_pkey_in, in, port_num, port_num);
709
710 err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
711 if (err)
712 goto out;
713
714 pkarr = MLX5_ADDR_OF(query_hca_vport_pkey_out, out, pkey);
715 for (i = 0; i < nout; i++, pkey++, pkarr += MLX5_ST_SZ_BYTES(pkey))
716 *pkey = MLX5_GET_PR(pkey, pkarr, pkey);
717
718 out:
719 kfree(in);
720 kfree(out);
721 return err;
722 }
723 EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_pkey);
724
mlx5_query_hca_vport_context(struct mlx5_core_dev * dev,u8 other_vport,u8 port_num,u16 vf_num,struct mlx5_hca_vport_context * rep)725 int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev,
726 u8 other_vport, u8 port_num,
727 u16 vf_num,
728 struct mlx5_hca_vport_context *rep)
729 {
730 int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
731 int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)] = {0};
732 int is_group_manager;
733 void *out;
734 void *ctx;
735 int err;
736
737 is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
738
739 out = kzalloc(out_sz, GFP_KERNEL);
740 if (!out)
741 return -ENOMEM;
742
743 MLX5_SET(query_hca_vport_context_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT);
744
745 if (other_vport) {
746 if (is_group_manager) {
747 MLX5_SET(query_hca_vport_context_in, in, other_vport, 1);
748 MLX5_SET(query_hca_vport_context_in, in, vport_number, vf_num);
749 } else {
750 err = -EPERM;
751 goto ex;
752 }
753 }
754
755 if (MLX5_CAP_GEN(dev, num_ports) == 2)
756 MLX5_SET(query_hca_vport_context_in, in, port_num, port_num);
757
758 err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz);
759 if (err)
760 goto ex;
761
762 ctx = MLX5_ADDR_OF(query_hca_vport_context_out, out, hca_vport_context);
763 rep->field_select = MLX5_GET_PR(hca_vport_context, ctx, field_select);
764 rep->sm_virt_aware = MLX5_GET_PR(hca_vport_context, ctx, sm_virt_aware);
765 rep->has_smi = MLX5_GET_PR(hca_vport_context, ctx, has_smi);
766 rep->has_raw = MLX5_GET_PR(hca_vport_context, ctx, has_raw);
767 rep->policy = MLX5_GET_PR(hca_vport_context, ctx, vport_state_policy);
768 rep->phys_state = MLX5_GET_PR(hca_vport_context, ctx,
769 port_physical_state);
770 rep->vport_state = MLX5_GET_PR(hca_vport_context, ctx, vport_state);
771 rep->port_physical_state = MLX5_GET_PR(hca_vport_context, ctx,
772 port_physical_state);
773 rep->port_guid = MLX5_GET64_PR(hca_vport_context, ctx, port_guid);
774 rep->node_guid = MLX5_GET64_PR(hca_vport_context, ctx, node_guid);
775 rep->cap_mask1 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask1);
776 rep->cap_mask1_perm = MLX5_GET_PR(hca_vport_context, ctx,
777 cap_mask1_field_select);
778 rep->cap_mask2 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask2);
779 rep->cap_mask2_perm = MLX5_GET_PR(hca_vport_context, ctx,
780 cap_mask2_field_select);
781 rep->lid = MLX5_GET_PR(hca_vport_context, ctx, lid);
782 rep->init_type_reply = MLX5_GET_PR(hca_vport_context, ctx,
783 init_type_reply);
784 rep->lmc = MLX5_GET_PR(hca_vport_context, ctx, lmc);
785 rep->subnet_timeout = MLX5_GET_PR(hca_vport_context, ctx,
786 subnet_timeout);
787 rep->sm_lid = MLX5_GET_PR(hca_vport_context, ctx, sm_lid);
788 rep->sm_sl = MLX5_GET_PR(hca_vport_context, ctx, sm_sl);
789 rep->qkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx,
790 qkey_violation_counter);
791 rep->pkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx,
792 pkey_violation_counter);
793 rep->grh_required = MLX5_GET_PR(hca_vport_context, ctx, grh_required);
794 rep->sys_image_guid = MLX5_GET64_PR(hca_vport_context, ctx,
795 system_image_guid);
796
797 ex:
798 kfree(out);
799 return err;
800 }
801 EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_context);
802
mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev * dev,u64 * sys_image_guid)803 int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev,
804 u64 *sys_image_guid)
805 {
806 struct mlx5_hca_vport_context *rep;
807 int err;
808
809 rep = kzalloc(sizeof(*rep), GFP_KERNEL);
810 if (!rep)
811 return -ENOMEM;
812
813 err = mlx5_query_hca_vport_context(dev, 0, 1, 0, rep);
814 if (!err)
815 *sys_image_guid = rep->sys_image_guid;
816
817 kfree(rep);
818 return err;
819 }
820 EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_system_image_guid);
821
mlx5_query_hca_vport_node_guid(struct mlx5_core_dev * dev,u64 * node_guid)822 int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev,
823 u64 *node_guid)
824 {
825 struct mlx5_hca_vport_context *rep;
826 int err;
827
828 rep = kzalloc(sizeof(*rep), GFP_KERNEL);
829 if (!rep)
830 return -ENOMEM;
831
832 err = mlx5_query_hca_vport_context(dev, 0, 1, 0, rep);
833 if (!err)
834 *node_guid = rep->node_guid;
835
836 kfree(rep);
837 return err;
838 }
839 EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_node_guid);
840
mlx5_query_nic_vport_promisc(struct mlx5_core_dev * mdev,u32 vport,int * promisc_uc,int * promisc_mc,int * promisc_all)841 int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev,
842 u32 vport,
843 int *promisc_uc,
844 int *promisc_mc,
845 int *promisc_all)
846 {
847 u32 *out;
848 int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
849 int err;
850
851 out = kzalloc(outlen, GFP_KERNEL);
852 if (!out)
853 return -ENOMEM;
854
855 err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
856 if (err)
857 goto out;
858
859 *promisc_uc = MLX5_GET(query_nic_vport_context_out, out,
860 nic_vport_context.promisc_uc);
861 *promisc_mc = MLX5_GET(query_nic_vport_context_out, out,
862 nic_vport_context.promisc_mc);
863 *promisc_all = MLX5_GET(query_nic_vport_context_out, out,
864 nic_vport_context.promisc_all);
865
866 out:
867 kfree(out);
868 return err;
869 }
870 EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_promisc);
871
mlx5_modify_nic_vport_promisc(struct mlx5_core_dev * mdev,int promisc_uc,int promisc_mc,int promisc_all)872 int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev,
873 int promisc_uc,
874 int promisc_mc,
875 int promisc_all)
876 {
877 void *in;
878 int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
879 int err;
880
881 in = kvzalloc(inlen, GFP_KERNEL);
882 if (!in)
883 return -ENOMEM;
884
885 MLX5_SET(modify_nic_vport_context_in, in, field_select.promisc, 1);
886 MLX5_SET(modify_nic_vport_context_in, in,
887 nic_vport_context.promisc_uc, promisc_uc);
888 MLX5_SET(modify_nic_vport_context_in, in,
889 nic_vport_context.promisc_mc, promisc_mc);
890 MLX5_SET(modify_nic_vport_context_in, in,
891 nic_vport_context.promisc_all, promisc_all);
892
893 err = mlx5_modify_nic_vport_context(mdev, in, inlen);
894
895 kvfree(in);
896
897 return err;
898 }
899 EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_promisc);
900
901 enum {
902 UC_LOCAL_LB,
903 MC_LOCAL_LB
904 };
905
mlx5_nic_vport_update_local_lb(struct mlx5_core_dev * mdev,bool enable)906 int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable)
907 {
908 int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
909 void *in;
910 int err;
911
912 if (!MLX5_CAP_GEN(mdev, disable_local_lb_mc) &&
913 !MLX5_CAP_GEN(mdev, disable_local_lb_uc))
914 return 0;
915
916 in = kvzalloc(inlen, GFP_KERNEL);
917 if (!in)
918 return -ENOMEM;
919
920 MLX5_SET(modify_nic_vport_context_in, in,
921 nic_vport_context.disable_mc_local_lb, !enable);
922 MLX5_SET(modify_nic_vport_context_in, in,
923 nic_vport_context.disable_uc_local_lb, !enable);
924
925 if (MLX5_CAP_GEN(mdev, disable_local_lb_mc))
926 MLX5_SET(modify_nic_vport_context_in, in,
927 field_select.disable_mc_local_lb, 1);
928
929 if (MLX5_CAP_GEN(mdev, disable_local_lb_uc))
930 MLX5_SET(modify_nic_vport_context_in, in,
931 field_select.disable_uc_local_lb, 1);
932
933 err = mlx5_modify_nic_vport_context(mdev, in, inlen);
934
935 if (!err)
936 mlx5_core_dbg(mdev, "%s local_lb\n",
937 enable ? "enable" : "disable");
938
939 kvfree(in);
940 return err;
941 }
942 EXPORT_SYMBOL_GPL(mlx5_nic_vport_update_local_lb);
943
mlx5_nic_vport_query_local_lb(struct mlx5_core_dev * mdev,bool * status)944 int mlx5_nic_vport_query_local_lb(struct mlx5_core_dev *mdev, bool *status)
945 {
946 int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
947 u32 *out;
948 int value;
949 int err;
950
951 out = kzalloc(outlen, GFP_KERNEL);
952 if (!out)
953 return -ENOMEM;
954
955 err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
956 if (err)
957 goto out;
958
959 value = MLX5_GET(query_nic_vport_context_out, out,
960 nic_vport_context.disable_mc_local_lb) << MC_LOCAL_LB;
961
962 value |= MLX5_GET(query_nic_vport_context_out, out,
963 nic_vport_context.disable_uc_local_lb) << UC_LOCAL_LB;
964
965 *status = !value;
966
967 out:
968 kfree(out);
969 return err;
970 }
971 EXPORT_SYMBOL_GPL(mlx5_nic_vport_query_local_lb);
972
973 enum mlx5_vport_roce_state {
974 MLX5_VPORT_ROCE_DISABLED = 0,
975 MLX5_VPORT_ROCE_ENABLED = 1,
976 };
977
mlx5_nic_vport_update_roce_state(struct mlx5_core_dev * mdev,enum mlx5_vport_roce_state state)978 static int mlx5_nic_vport_update_roce_state(struct mlx5_core_dev *mdev,
979 enum mlx5_vport_roce_state state)
980 {
981 void *in;
982 int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
983 int err;
984
985 in = kvzalloc(inlen, GFP_KERNEL);
986 if (!in)
987 return -ENOMEM;
988
989 MLX5_SET(modify_nic_vport_context_in, in, field_select.roce_en, 1);
990 MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.roce_en,
991 state);
992
993 err = mlx5_modify_nic_vport_context(mdev, in, inlen);
994
995 kvfree(in);
996
997 return err;
998 }
999
mlx5_nic_vport_enable_roce(struct mlx5_core_dev * mdev)1000 int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev)
1001 {
1002 int err = 0;
1003
1004 mutex_lock(&mlx5_roce_en_lock);
1005 if (!mdev->roce.roce_en)
1006 err = mlx5_nic_vport_update_roce_state(mdev, MLX5_VPORT_ROCE_ENABLED);
1007
1008 if (!err)
1009 mdev->roce.roce_en++;
1010 mutex_unlock(&mlx5_roce_en_lock);
1011
1012 return err;
1013 }
1014 EXPORT_SYMBOL_GPL(mlx5_nic_vport_enable_roce);
1015
mlx5_nic_vport_disable_roce(struct mlx5_core_dev * mdev)1016 int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev)
1017 {
1018 int err = 0;
1019
1020 mutex_lock(&mlx5_roce_en_lock);
1021 if (mdev->roce.roce_en) {
1022 mdev->roce.roce_en--;
1023 if (mdev->roce.roce_en == 0)
1024 err = mlx5_nic_vport_update_roce_state(mdev, MLX5_VPORT_ROCE_DISABLED);
1025
1026 if (err)
1027 mdev->roce.roce_en++;
1028 }
1029 mutex_unlock(&mlx5_roce_en_lock);
1030 return err;
1031 }
1032 EXPORT_SYMBOL_GPL(mlx5_nic_vport_disable_roce);
1033
mlx5_core_query_vport_counter(struct mlx5_core_dev * dev,u8 other_vport,int vf,u8 port_num,void * out,size_t out_sz)1034 int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
1035 int vf, u8 port_num, void *out,
1036 size_t out_sz)
1037 {
1038 int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in);
1039 int is_group_manager;
1040 void *in;
1041 int err;
1042
1043 is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
1044 in = kvzalloc(in_sz, GFP_KERNEL);
1045 if (!in) {
1046 err = -ENOMEM;
1047 return err;
1048 }
1049
1050 MLX5_SET(query_vport_counter_in, in, opcode,
1051 MLX5_CMD_OP_QUERY_VPORT_COUNTER);
1052 if (other_vport) {
1053 if (is_group_manager) {
1054 MLX5_SET(query_vport_counter_in, in, other_vport, 1);
1055 MLX5_SET(query_vport_counter_in, in, vport_number, vf + 1);
1056 } else {
1057 err = -EPERM;
1058 goto free;
1059 }
1060 }
1061 if (MLX5_CAP_GEN(dev, num_ports) == 2)
1062 MLX5_SET(query_vport_counter_in, in, port_num, port_num);
1063
1064 err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
1065 free:
1066 kvfree(in);
1067 return err;
1068 }
1069 EXPORT_SYMBOL_GPL(mlx5_core_query_vport_counter);
1070
mlx5_core_modify_hca_vport_context(struct mlx5_core_dev * dev,u8 other_vport,u8 port_num,int vf,struct mlx5_hca_vport_context * req)1071 int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
1072 u8 other_vport, u8 port_num,
1073 int vf,
1074 struct mlx5_hca_vport_context *req)
1075 {
1076 int in_sz = MLX5_ST_SZ_BYTES(modify_hca_vport_context_in);
1077 u8 out[MLX5_ST_SZ_BYTES(modify_hca_vport_context_out)];
1078 int is_group_manager;
1079 void *in;
1080 int err;
1081 void *ctx;
1082
1083 mlx5_core_dbg(dev, "vf %d\n", vf);
1084 is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
1085 in = kzalloc(in_sz, GFP_KERNEL);
1086 if (!in)
1087 return -ENOMEM;
1088
1089 memset(out, 0, sizeof(out));
1090 MLX5_SET(modify_hca_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT);
1091 if (other_vport) {
1092 if (is_group_manager) {
1093 MLX5_SET(modify_hca_vport_context_in, in, other_vport, 1);
1094 MLX5_SET(modify_hca_vport_context_in, in, vport_number, vf);
1095 } else {
1096 err = -EPERM;
1097 goto ex;
1098 }
1099 }
1100
1101 if (MLX5_CAP_GEN(dev, num_ports) > 1)
1102 MLX5_SET(modify_hca_vport_context_in, in, port_num, port_num);
1103
1104 ctx = MLX5_ADDR_OF(modify_hca_vport_context_in, in, hca_vport_context);
1105 MLX5_SET(hca_vport_context, ctx, field_select, req->field_select);
1106 MLX5_SET(hca_vport_context, ctx, sm_virt_aware, req->sm_virt_aware);
1107 MLX5_SET(hca_vport_context, ctx, has_smi, req->has_smi);
1108 MLX5_SET(hca_vport_context, ctx, has_raw, req->has_raw);
1109 MLX5_SET(hca_vport_context, ctx, vport_state_policy, req->policy);
1110 MLX5_SET(hca_vport_context, ctx, port_physical_state, req->phys_state);
1111 MLX5_SET(hca_vport_context, ctx, vport_state, req->vport_state);
1112 MLX5_SET64(hca_vport_context, ctx, port_guid, req->port_guid);
1113 MLX5_SET64(hca_vport_context, ctx, node_guid, req->node_guid);
1114 MLX5_SET(hca_vport_context, ctx, cap_mask1, req->cap_mask1);
1115 MLX5_SET(hca_vport_context, ctx, cap_mask1_field_select, req->cap_mask1_perm);
1116 MLX5_SET(hca_vport_context, ctx, cap_mask2, req->cap_mask2);
1117 MLX5_SET(hca_vport_context, ctx, cap_mask2_field_select, req->cap_mask2_perm);
1118 MLX5_SET(hca_vport_context, ctx, lid, req->lid);
1119 MLX5_SET(hca_vport_context, ctx, init_type_reply, req->init_type_reply);
1120 MLX5_SET(hca_vport_context, ctx, lmc, req->lmc);
1121 MLX5_SET(hca_vport_context, ctx, subnet_timeout, req->subnet_timeout);
1122 MLX5_SET(hca_vport_context, ctx, sm_lid, req->sm_lid);
1123 MLX5_SET(hca_vport_context, ctx, sm_sl, req->sm_sl);
1124 MLX5_SET(hca_vport_context, ctx, qkey_violation_counter, req->qkey_violation_counter);
1125 MLX5_SET(hca_vport_context, ctx, pkey_violation_counter, req->pkey_violation_counter);
1126 err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out));
1127 ex:
1128 kfree(in);
1129 return err;
1130 }
1131 EXPORT_SYMBOL_GPL(mlx5_core_modify_hca_vport_context);
1132