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IB/mlx5: Implement modify CQ
[linux-2.6-block.git] / include / linux / mlx5 / device.h
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e126ba97
EC		 1/*
2 * Copyright (c) 2013, Mellanox Technologies inc. 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#ifndef MLX5_DEVICE_H
34#define MLX5_DEVICE_H
35
36#include <linux/types.h>
37#include <rdma/ib_verbs.h>
38
39#if defined(__LITTLE_ENDIAN)
40#define MLX5_SET_HOST_ENDIANNESS 0
41#elif defined(__BIG_ENDIAN)
42#define MLX5_SET_HOST_ENDIANNESS 0x80
43#else
44#error Host endianness not defined
45#endif
46
47enum {
48 MLX5_MAX_COMMANDS = 32,
49 MLX5_CMD_DATA_BLOCK_SIZE = 512,
50 MLX5_PCI_CMD_XPORT = 7,
51};
52
53enum {
54 MLX5_EXTENDED_UD_AV = 0x80000000,
55};
56
57enum {
58 MLX5_CQ_STATE_ARMED = 9,
59 MLX5_CQ_STATE_ALWAYS_ARMED = 0xb,
60 MLX5_CQ_STATE_FIRED = 0xa,
61};
62
63enum {
64 MLX5_STAT_RATE_OFFSET = 5,
65};
66
67enum {
68 MLX5_INLINE_SEG = 0x80000000,
69};
70
71enum {
72 MLX5_PERM_LOCAL_READ = 1 << 2,
73 MLX5_PERM_LOCAL_WRITE = 1 << 3,
74 MLX5_PERM_REMOTE_READ = 1 << 4,
75 MLX5_PERM_REMOTE_WRITE = 1 << 5,
76 MLX5_PERM_ATOMIC = 1 << 6,
77 MLX5_PERM_UMR_EN = 1 << 7,
78};
79
80enum {
81 MLX5_PCIE_CTRL_SMALL_FENCE = 1 << 0,
82 MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2,
83 MLX5_PCIE_CTRL_NO_SNOOP = 1 << 3,
84 MLX5_PCIE_CTRL_TLP_PROCE_EN = 1 << 6,
85 MLX5_PCIE_CTRL_TPH_MASK = 3 << 4,
86};
87
88enum {
89 MLX5_ACCESS_MODE_PA = 0,
90 MLX5_ACCESS_MODE_MTT = 1,
91 MLX5_ACCESS_MODE_KLM = 2
92};
93
94enum {
95 MLX5_MKEY_REMOTE_INVAL = 1 << 24,
96 MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
97 MLX5_MKEY_BSF_EN = 1 << 30,
98 MLX5_MKEY_LEN64 = 1 << 31,
99};
100
101enum {
102 MLX5_EN_RD = (u64)1,
103 MLX5_EN_WR = (u64)2
104};
105
106enum {
c1be5232
EC		 107 MLX5_BF_REGS_PER_PAGE = 4,
108 MLX5_MAX_UAR_PAGES = 1 << 8,
109 MLX5_NON_FP_BF_REGS_PER_PAGE = 2,
110 MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE,
e126ba97
EC		 111};
112
113enum {
114 MLX5_MKEY_MASK_LEN = 1ull << 0,
115 MLX5_MKEY_MASK_PAGE_SIZE = 1ull << 1,
116 MLX5_MKEY_MASK_START_ADDR = 1ull << 6,
117 MLX5_MKEY_MASK_PD = 1ull << 7,
118 MLX5_MKEY_MASK_EN_RINVAL = 1ull << 8,
119 MLX5_MKEY_MASK_BSF_EN = 1ull << 12,
120 MLX5_MKEY_MASK_KEY = 1ull << 13,
121 MLX5_MKEY_MASK_QPN = 1ull << 14,
122 MLX5_MKEY_MASK_LR = 1ull << 17,
123 MLX5_MKEY_MASK_LW = 1ull << 18,
124 MLX5_MKEY_MASK_RR = 1ull << 19,
125 MLX5_MKEY_MASK_RW = 1ull << 20,
126 MLX5_MKEY_MASK_A = 1ull << 21,
127 MLX5_MKEY_MASK_SMALL_FENCE = 1ull << 23,
128 MLX5_MKEY_MASK_FREE = 1ull << 29,
129};
130
131enum mlx5_event {
132 MLX5_EVENT_TYPE_COMP = 0x0,
133
134 MLX5_EVENT_TYPE_PATH_MIG = 0x01,
135 MLX5_EVENT_TYPE_COMM_EST = 0x02,
136 MLX5_EVENT_TYPE_SQ_DRAINED = 0x03,
137 MLX5_EVENT_TYPE_SRQ_LAST_WQE = 0x13,
138 MLX5_EVENT_TYPE_SRQ_RQ_LIMIT = 0x14,
139
140 MLX5_EVENT_TYPE_CQ_ERROR = 0x04,
141 MLX5_EVENT_TYPE_WQ_CATAS_ERROR = 0x05,
142 MLX5_EVENT_TYPE_PATH_MIG_FAILED = 0x07,
143 MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
144 MLX5_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11,
145 MLX5_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12,
146
147 MLX5_EVENT_TYPE_INTERNAL_ERROR = 0x08,
148 MLX5_EVENT_TYPE_PORT_CHANGE = 0x09,
149 MLX5_EVENT_TYPE_GPIO_EVENT = 0x15,
150 MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19,
151
152 MLX5_EVENT_TYPE_DB_BF_CONGESTION = 0x1a,
153 MLX5_EVENT_TYPE_STALL_EVENT = 0x1b,
154
155 MLX5_EVENT_TYPE_CMD = 0x0a,
156 MLX5_EVENT_TYPE_PAGE_REQUEST = 0xb,
157};
158
159enum {
160 MLX5_PORT_CHANGE_SUBTYPE_DOWN = 1,
161 MLX5_PORT_CHANGE_SUBTYPE_ACTIVE = 4,
162 MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED = 5,
163 MLX5_PORT_CHANGE_SUBTYPE_LID = 6,
164 MLX5_PORT_CHANGE_SUBTYPE_PKEY = 7,
165 MLX5_PORT_CHANGE_SUBTYPE_GUID = 8,
166 MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG = 9,
167};
168
169enum {
170 MLX5_DEV_CAP_FLAG_RC = 1LL << 0,
171 MLX5_DEV_CAP_FLAG_UC = 1LL << 1,
172 MLX5_DEV_CAP_FLAG_UD = 1LL << 2,
173 MLX5_DEV_CAP_FLAG_XRC = 1LL << 3,
174 MLX5_DEV_CAP_FLAG_SRQ = 1LL << 6,
175 MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8,
176 MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9,
177 MLX5_DEV_CAP_FLAG_APM = 1LL << 17,
178 MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
179 MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24,
3bdb31f6 180 MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29,
e126ba97
EC		 181 MLX5_DEV_CAP_FLAG_RESIZE_SRQ = 1LL << 32,
182 MLX5_DEV_CAP_FLAG_REMOTE_FENCE = 1LL << 38,
183 MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39,
184 MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40,
185 MLX5_DEV_CAP_FLAG_DCT = 1LL << 41,
c1868b82 186 MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46,
e126ba97
EC		 187};
188
189enum {
190 MLX5_OPCODE_NOP = 0x00,
191 MLX5_OPCODE_SEND_INVAL = 0x01,
192 MLX5_OPCODE_RDMA_WRITE = 0x08,
193 MLX5_OPCODE_RDMA_WRITE_IMM = 0x09,
194 MLX5_OPCODE_SEND = 0x0a,
195 MLX5_OPCODE_SEND_IMM = 0x0b,
196 MLX5_OPCODE_RDMA_READ = 0x10,
197 MLX5_OPCODE_ATOMIC_CS = 0x11,
198 MLX5_OPCODE_ATOMIC_FA = 0x12,
199 MLX5_OPCODE_ATOMIC_MASKED_CS = 0x14,
200 MLX5_OPCODE_ATOMIC_MASKED_FA = 0x15,
201 MLX5_OPCODE_BIND_MW = 0x18,
202 MLX5_OPCODE_CONFIG_CMD = 0x1f,
203
204 MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
205 MLX5_RECV_OPCODE_SEND = 0x01,
206 MLX5_RECV_OPCODE_SEND_IMM = 0x02,
207 MLX5_RECV_OPCODE_SEND_INVAL = 0x03,
208
209 MLX5_CQE_OPCODE_ERROR = 0x1e,
210 MLX5_CQE_OPCODE_RESIZE = 0x16,
211
212 MLX5_OPCODE_SET_PSV = 0x20,
213 MLX5_OPCODE_GET_PSV = 0x21,
214 MLX5_OPCODE_CHECK_PSV = 0x22,
215 MLX5_OPCODE_RGET_PSV = 0x26,
216 MLX5_OPCODE_RCHECK_PSV = 0x27,
217
218 MLX5_OPCODE_UMR = 0x25,
219
220};
221
222enum {
223 MLX5_SET_PORT_RESET_QKEY = 0,
224 MLX5_SET_PORT_GUID0 = 16,
225 MLX5_SET_PORT_NODE_GUID = 17,
226 MLX5_SET_PORT_SYS_GUID = 18,
227 MLX5_SET_PORT_GID_TABLE = 19,
228 MLX5_SET_PORT_PKEY_TABLE = 20,
229};
230
231enum {
232 MLX5_MAX_PAGE_SHIFT = 31
233};
234
1b77d2bd
EC		 235enum {
236 MLX5_ADAPTER_PAGE_SHIFT = 12
237};
238
87b8de49
EC		 239enum {
240 MLX5_CAP_OFF_DCT = 41,
241 MLX5_CAP_OFF_CMDIF_CSUM = 46,
242};
243
e126ba97
EC		 244struct mlx5_inbox_hdr {
245 __be16 opcode;
246 u8 rsvd[4];
247 __be16 opmod;
248};
249
250struct mlx5_outbox_hdr {
251 u8 status;
252 u8 rsvd[3];
253 __be32 syndrome;
254};
255
256struct mlx5_cmd_query_adapter_mbox_in {
257 struct mlx5_inbox_hdr hdr;
258 u8 rsvd[8];
259};
260
261struct mlx5_cmd_query_adapter_mbox_out {
262 struct mlx5_outbox_hdr hdr;
263 u8 rsvd0[24];
264 u8 intapin;
265 u8 rsvd1[13];
266 __be16 vsd_vendor_id;
267 u8 vsd[208];
268 u8 vsd_psid[16];
269};
270
271struct mlx5_hca_cap {
272 u8 rsvd1[16];
273 u8 log_max_srq_sz;
274 u8 log_max_qp_sz;
275 u8 rsvd2;
276 u8 log_max_qp;
277 u8 log_max_strq_sz;
278 u8 log_max_srqs;
279 u8 rsvd4[2];
280 u8 rsvd5;
281 u8 log_max_cq_sz;
282 u8 rsvd6;
283 u8 log_max_cq;
284 u8 log_max_eq_sz;
285 u8 log_max_mkey;
286 u8 rsvd7;
287 u8 log_max_eq;
288 u8 max_indirection;
289 u8 log_max_mrw_sz;
290 u8 log_max_bsf_list_sz;
291 u8 log_max_klm_list_sz;
292 u8 rsvd_8_0;
293 u8 log_max_ra_req_dc;
294 u8 rsvd_8_1;
295 u8 log_max_ra_res_dc;
296 u8 rsvd9;
297 u8 log_max_ra_req_qp;
298 u8 rsvd10;
299 u8 log_max_ra_res_qp;
300 u8 rsvd11[4];
301 __be16 max_qp_count;
302 __be16 rsvd12;
303 u8 rsvd13;
304 u8 local_ca_ack_delay;
305 u8 rsvd14;
306 u8 num_ports;
307 u8 log_max_msg;
308 u8 rsvd15[3];
309 __be16 stat_rate_support;
310 u8 rsvd16[2];
311 __be64 flags;
312 u8 rsvd17;
313 u8 uar_sz;
314 u8 rsvd18;
315 u8 log_pg_sz;
316 __be16 bf_log_bf_reg_size;
317 u8 rsvd19[4];
318 __be16 max_desc_sz_sq;
319 u8 rsvd20[2];
320 __be16 max_desc_sz_rq;
321 u8 rsvd21[2];
322 __be16 max_desc_sz_sq_dc;
0a324f31
ML		 323 __be32 max_qp_mcg;
324 u8 rsvd22[3];
e126ba97 325 u8 log_max_mcg;
0a324f31 326 u8 rsvd23;
e126ba97 327 u8 log_max_pd;
0a324f31 328 u8 rsvd24;
e126ba97 329 u8 log_max_xrcd;
0a324f31 330 u8 rsvd25[42];
288dde9f 331 __be16 log_uar_page_sz;
0a324f31 332 u8 rsvd26[28];
87b8de49 333 u8 log_max_atomic_size_qp;
0a324f31 334 u8 rsvd27[2];
87b8de49 335 u8 log_max_atomic_size_dc;
0a324f31 336 u8 rsvd28[76];
e126ba97
EC		 337};
338
339
340struct mlx5_cmd_query_hca_cap_mbox_in {
341 struct mlx5_inbox_hdr hdr;
342 u8 rsvd[8];
343};
344
345
346struct mlx5_cmd_query_hca_cap_mbox_out {
347 struct mlx5_outbox_hdr hdr;
348 u8 rsvd0[8];
349 struct mlx5_hca_cap hca_cap;
350};
351
352
353struct mlx5_cmd_set_hca_cap_mbox_in {
354 struct mlx5_inbox_hdr hdr;
355 u8 rsvd[8];
356 struct mlx5_hca_cap hca_cap;
357};
358
359
360struct mlx5_cmd_set_hca_cap_mbox_out {
361 struct mlx5_outbox_hdr hdr;
362 u8 rsvd0[8];
363};
364
365
366struct mlx5_cmd_init_hca_mbox_in {
367 struct mlx5_inbox_hdr hdr;
368 u8 rsvd0[2];
369 __be16 profile;
370 u8 rsvd1[4];
371};
372
373struct mlx5_cmd_init_hca_mbox_out {
374 struct mlx5_outbox_hdr hdr;
375 u8 rsvd[8];
376};
377
378struct mlx5_cmd_teardown_hca_mbox_in {
379 struct mlx5_inbox_hdr hdr;
380 u8 rsvd0[2];
381 __be16 profile;
382 u8 rsvd1[4];
383};
384
385struct mlx5_cmd_teardown_hca_mbox_out {
386 struct mlx5_outbox_hdr hdr;
387 u8 rsvd[8];
388};
389
390struct mlx5_cmd_layout {
391 u8 type;
392 u8 rsvd0[3];
393 __be32 inlen;
394 __be64 in_ptr;
395 __be32 in[4];
396 __be32 out[4];
397 __be64 out_ptr;
398 __be32 outlen;
399 u8 token;
400 u8 sig;
401 u8 rsvd1;
402 u8 status_own;
403};
404
405
406struct health_buffer {
407 __be32 assert_var[5];
408 __be32 rsvd0[3];
409 __be32 assert_exit_ptr;
410 __be32 assert_callra;
411 __be32 rsvd1[2];
412 __be32 fw_ver;
413 __be32 hw_id;
414 __be32 rsvd2;
415 u8 irisc_index;
416 u8 synd;
417 __be16 ext_sync;
418};
419
420struct mlx5_init_seg {
421 __be32 fw_rev;
422 __be32 cmdif_rev_fw_sub;
423 __be32 rsvd0[2];
424 __be32 cmdq_addr_h;
425 __be32 cmdq_addr_l_sz;
426 __be32 cmd_dbell;
427 __be32 rsvd1[121];
428 struct health_buffer health;
429 __be32 rsvd2[884];
430 __be32 health_counter;
2f6daec1 431 __be32 rsvd3[1019];
e126ba97
EC		 432 __be64 ieee1588_clk;
433 __be32 ieee1588_clk_type;
434 __be32 clr_intx;
435};
436
437struct mlx5_eqe_comp {
438 __be32 reserved[6];
439 __be32 cqn;
440};
441
442struct mlx5_eqe_qp_srq {
443 __be32 reserved[6];
444 __be32 qp_srq_n;
445};
446
447struct mlx5_eqe_cq_err {
448 __be32 cqn;
449 u8 reserved1[7];
450 u8 syndrome;
451};
452
453struct mlx5_eqe_dropped_packet {
454};
455
456struct mlx5_eqe_port_state {
457 u8 reserved0[8];
458 u8 port;
459};
460
461struct mlx5_eqe_gpio {
462 __be32 reserved0[2];
463 __be64 gpio_event;
464};
465
466struct mlx5_eqe_congestion {
467 u8 type;
468 u8 rsvd0;
469 u8 congestion_level;
470};
471
472struct mlx5_eqe_stall_vl {
473 u8 rsvd0[3];
474 u8 port_vl;
475};
476
477struct mlx5_eqe_cmd {
478 __be32 vector;
479 __be32 rsvd[6];
480};
481
482struct mlx5_eqe_page_req {
483 u8 rsvd0[2];
484 __be16 func_id;
0a324f31
ML		 485 __be32 num_pages;
486 __be32 rsvd1[5];
e126ba97
EC		 487};
488
489union ev_data {
490 __be32 raw[7];
491 struct mlx5_eqe_cmd cmd;
492 struct mlx5_eqe_comp comp;
493 struct mlx5_eqe_qp_srq qp_srq;
494 struct mlx5_eqe_cq_err cq_err;
495 struct mlx5_eqe_dropped_packet dp;
496 struct mlx5_eqe_port_state port;
497 struct mlx5_eqe_gpio gpio;
498 struct mlx5_eqe_congestion cong;
499 struct mlx5_eqe_stall_vl stall_vl;
500 struct mlx5_eqe_page_req req_pages;
501} __packed;
502
503struct mlx5_eqe {
504 u8 rsvd0;
505 u8 type;
506 u8 rsvd1;
507 u8 sub_type;
508 __be32 rsvd2[7];
509 union ev_data data;
510 __be16 rsvd3;
511 u8 signature;
512 u8 owner;
513} __packed;
514
515struct mlx5_cmd_prot_block {
516 u8 data[MLX5_CMD_DATA_BLOCK_SIZE];
517 u8 rsvd0[48];
518 __be64 next;
519 __be32 block_num;
520 u8 rsvd1;
521 u8 token;
522 u8 ctrl_sig;
523 u8 sig;
524};
525
526struct mlx5_err_cqe {
527 u8 rsvd0[32];
528 __be32 srqn;
529 u8 rsvd1[18];
530 u8 vendor_err_synd;
531 u8 syndrome;
532 __be32 s_wqe_opcode_qpn;
533 __be16 wqe_counter;
534 u8 signature;
535 u8 op_own;
536};
537
538struct mlx5_cqe64 {
539 u8 rsvd0[17];
540 u8 ml_path;
541 u8 rsvd20[4];
542 __be16 slid;
543 __be32 flags_rqpn;
544 u8 rsvd28[4];
545 __be32 srqn;
546 __be32 imm_inval_pkey;
547 u8 rsvd40[4];
548 __be32 byte_cnt;
549 __be64 timestamp;
550 __be32 sop_drop_qpn;
551 __be16 wqe_counter;
552 u8 signature;
553 u8 op_own;
554};
555
556struct mlx5_wqe_srq_next_seg {
557 u8 rsvd0[2];
558 __be16 next_wqe_index;
559 u8 signature;
560 u8 rsvd1[11];
561};
562
563union mlx5_ext_cqe {
564 struct ib_grh grh;
565 u8 inl[64];
566};
567
568struct mlx5_cqe128 {
569 union mlx5_ext_cqe inl_grh;
570 struct mlx5_cqe64 cqe64;
571};
572
573struct mlx5_srq_ctx {
574 u8 state_log_sz;
575 u8 rsvd0[3];
576 __be32 flags_xrcd;
577 __be32 pgoff_cqn;
578 u8 rsvd1[4];
579 u8 log_pg_sz;
580 u8 rsvd2[7];
581 __be32 pd;
582 __be16 lwm;
583 __be16 wqe_cnt;
584 u8 rsvd3[8];
585 __be64 db_record;
586};
587
588struct mlx5_create_srq_mbox_in {
589 struct mlx5_inbox_hdr hdr;
590 __be32 input_srqn;
591 u8 rsvd0[4];
592 struct mlx5_srq_ctx ctx;
593 u8 rsvd1[208];
594 __be64 pas[0];
595};
596
597struct mlx5_create_srq_mbox_out {
598 struct mlx5_outbox_hdr hdr;
599 __be32 srqn;
600 u8 rsvd[4];
601};
602
603struct mlx5_destroy_srq_mbox_in {
604 struct mlx5_inbox_hdr hdr;
605 __be32 srqn;
606 u8 rsvd[4];
607};
608
609struct mlx5_destroy_srq_mbox_out {
610 struct mlx5_outbox_hdr hdr;
611 u8 rsvd[8];
612};
613
614struct mlx5_query_srq_mbox_in {
615 struct mlx5_inbox_hdr hdr;
616 __be32 srqn;
617 u8 rsvd0[4];
618};
619
620struct mlx5_query_srq_mbox_out {
621 struct mlx5_outbox_hdr hdr;
622 u8 rsvd0[8];
623 struct mlx5_srq_ctx ctx;
624 u8 rsvd1[32];
625 __be64 pas[0];
626};
627
628struct mlx5_arm_srq_mbox_in {
629 struct mlx5_inbox_hdr hdr;
630 __be32 srqn;
631 __be16 rsvd;
632 __be16 lwm;
633};
634
635struct mlx5_arm_srq_mbox_out {
636 struct mlx5_outbox_hdr hdr;
637 u8 rsvd[8];
638};
639
640struct mlx5_cq_context {
641 u8 status;
642 u8 cqe_sz_flags;
643 u8 st;
644 u8 rsvd3;
645 u8 rsvd4[6];
646 __be16 page_offset;
647 __be32 log_sz_usr_page;
648 __be16 cq_period;
649 __be16 cq_max_count;
650 __be16 rsvd20;
651 __be16 c_eqn;
652 u8 log_pg_sz;
653 u8 rsvd25[7];
654 __be32 last_notified_index;
655 __be32 solicit_producer_index;
656 __be32 consumer_counter;
657 __be32 producer_counter;
658 u8 rsvd48[8];
659 __be64 db_record_addr;
660};
661
662struct mlx5_create_cq_mbox_in {
663 struct mlx5_inbox_hdr hdr;
664 __be32 input_cqn;
665 u8 rsvdx[4];
666 struct mlx5_cq_context ctx;
667 u8 rsvd6[192];
668 __be64 pas[0];
669};
670
671struct mlx5_create_cq_mbox_out {
672 struct mlx5_outbox_hdr hdr;
673 __be32 cqn;
674 u8 rsvd0[4];
675};
676
677struct mlx5_destroy_cq_mbox_in {
678 struct mlx5_inbox_hdr hdr;
679 __be32 cqn;
680 u8 rsvd0[4];
681};
682
683struct mlx5_destroy_cq_mbox_out {
684 struct mlx5_outbox_hdr hdr;
685 u8 rsvd0[8];
686};
687
688struct mlx5_query_cq_mbox_in {
689 struct mlx5_inbox_hdr hdr;
690 __be32 cqn;
691 u8 rsvd0[4];
692};
693
694struct mlx5_query_cq_mbox_out {
695 struct mlx5_outbox_hdr hdr;
696 u8 rsvd0[8];
697 struct mlx5_cq_context ctx;
698 u8 rsvd6[16];
699 __be64 pas[0];
700};
701
3bdb31f6
EC		 702struct mlx5_modify_cq_mbox_in {
703 struct mlx5_inbox_hdr hdr;
704 __be32 cqn;
705 __be32 field_select;
706 struct mlx5_cq_context ctx;
707 u8 rsvd[192];
708 __be64 pas[0];
709};
710
711struct mlx5_modify_cq_mbox_out {
712 struct mlx5_outbox_hdr hdr;
713};
714
cd23b14b
EC		 715struct mlx5_enable_hca_mbox_in {
716 struct mlx5_inbox_hdr hdr;
717 u8 rsvd[8];
718};
719
720struct mlx5_enable_hca_mbox_out {
721 struct mlx5_outbox_hdr hdr;
722 u8 rsvd[8];
723};
724
725struct mlx5_disable_hca_mbox_in {
726 struct mlx5_inbox_hdr hdr;
727 u8 rsvd[8];
728};
729
730struct mlx5_disable_hca_mbox_out {
731 struct mlx5_outbox_hdr hdr;
732 u8 rsvd[8];
733};
734
e126ba97
EC		 735struct mlx5_eq_context {
736 u8 status;
737 u8 ec_oi;
738 u8 st;
739 u8 rsvd2[7];
740 __be16 page_pffset;
741 __be32 log_sz_usr_page;
742 u8 rsvd3[7];
743 u8 intr;
744 u8 log_page_size;
745 u8 rsvd4[15];
746 __be32 consumer_counter;
747 __be32 produser_counter;
748 u8 rsvd5[16];
749};
750
751struct mlx5_create_eq_mbox_in {
752 struct mlx5_inbox_hdr hdr;
753 u8 rsvd0[3];
754 u8 input_eqn;
755 u8 rsvd1[4];
756 struct mlx5_eq_context ctx;
757 u8 rsvd2[8];
758 __be64 events_mask;
759 u8 rsvd3[176];
760 __be64 pas[0];
761};
762
763struct mlx5_create_eq_mbox_out {
764 struct mlx5_outbox_hdr hdr;
765 u8 rsvd0[3];
766 u8 eq_number;
767 u8 rsvd1[4];
768};
769
770struct mlx5_destroy_eq_mbox_in {
771 struct mlx5_inbox_hdr hdr;
772 u8 rsvd0[3];
773 u8 eqn;
774 u8 rsvd1[4];
775};
776
777struct mlx5_destroy_eq_mbox_out {
778 struct mlx5_outbox_hdr hdr;
779 u8 rsvd[8];
780};
781
782struct mlx5_map_eq_mbox_in {
783 struct mlx5_inbox_hdr hdr;
784 __be64 mask;
785 u8 mu;
786 u8 rsvd0[2];
787 u8 eqn;
788 u8 rsvd1[24];
789};
790
791struct mlx5_map_eq_mbox_out {
792 struct mlx5_outbox_hdr hdr;
793 u8 rsvd[8];
794};
795
796struct mlx5_query_eq_mbox_in {
797 struct mlx5_inbox_hdr hdr;
798 u8 rsvd0[3];
799 u8 eqn;
800 u8 rsvd1[4];
801};
802
803struct mlx5_query_eq_mbox_out {
804 struct mlx5_outbox_hdr hdr;
805 u8 rsvd[8];
806 struct mlx5_eq_context ctx;
807};
808
809struct mlx5_mkey_seg {
810 /* This is a two bit field occupying bits 31-30.
811 * bit 31 is always 0,
812 * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have tanslation
813 */
814 u8 status;
815 u8 pcie_control;
816 u8 flags;
817 u8 version;
818 __be32 qpn_mkey7_0;
819 u8 rsvd1[4];
820 __be32 flags_pd;
821 __be64 start_addr;
822 __be64 len;
823 __be32 bsfs_octo_size;
824 u8 rsvd2[16];
825 __be32 xlt_oct_size;
826 u8 rsvd3[3];
827 u8 log2_page_size;
828 u8 rsvd4[4];
829};
830
831struct mlx5_query_special_ctxs_mbox_in {
832 struct mlx5_inbox_hdr hdr;
833 u8 rsvd[8];
834};
835
836struct mlx5_query_special_ctxs_mbox_out {
837 struct mlx5_outbox_hdr hdr;
838 __be32 dump_fill_mkey;
839 __be32 reserved_lkey;
840};
841
842struct mlx5_create_mkey_mbox_in {
843 struct mlx5_inbox_hdr hdr;
844 __be32 input_mkey_index;
845 u8 rsvd0[4];
846 struct mlx5_mkey_seg seg;
847 u8 rsvd1[16];
848 __be32 xlat_oct_act_size;
849 __be32 bsf_coto_act_size;
850 u8 rsvd2[168];
851 __be64 pas[0];
852};
853
854struct mlx5_create_mkey_mbox_out {
855 struct mlx5_outbox_hdr hdr;
856 __be32 mkey;
857 u8 rsvd[4];
858};
859
860struct mlx5_destroy_mkey_mbox_in {
861 struct mlx5_inbox_hdr hdr;
862 __be32 mkey;
863 u8 rsvd[4];
864};
865
866struct mlx5_destroy_mkey_mbox_out {
867 struct mlx5_outbox_hdr hdr;
868 u8 rsvd[8];
869};
870
871struct mlx5_query_mkey_mbox_in {
872 struct mlx5_inbox_hdr hdr;
873 __be32 mkey;
874};
875
876struct mlx5_query_mkey_mbox_out {
877 struct mlx5_outbox_hdr hdr;
878 __be64 pas[0];
879};
880
881struct mlx5_modify_mkey_mbox_in {
882 struct mlx5_inbox_hdr hdr;
883 __be32 mkey;
884 __be64 pas[0];
885};
886
887struct mlx5_modify_mkey_mbox_out {
888 struct mlx5_outbox_hdr hdr;
3bdb31f6 889 u8 rsvd[8];
e126ba97
EC		 890};
891
892struct mlx5_dump_mkey_mbox_in {
893 struct mlx5_inbox_hdr hdr;
894};
895
896struct mlx5_dump_mkey_mbox_out {
897 struct mlx5_outbox_hdr hdr;
898 __be32 mkey;
899};
900
901struct mlx5_mad_ifc_mbox_in {
902 struct mlx5_inbox_hdr hdr;
903 __be16 remote_lid;
904 u8 rsvd0;
905 u8 port;
906 u8 rsvd1[4];
907 u8 data[256];
908};
909
910struct mlx5_mad_ifc_mbox_out {
911 struct mlx5_outbox_hdr hdr;
912 u8 rsvd[8];
913 u8 data[256];
914};
915
916struct mlx5_access_reg_mbox_in {
917 struct mlx5_inbox_hdr hdr;
918 u8 rsvd0[2];
919 __be16 register_id;
920 __be32 arg;
921 __be32 data[0];
922};
923
924struct mlx5_access_reg_mbox_out {
925 struct mlx5_outbox_hdr hdr;
926 u8 rsvd[8];
927 __be32 data[0];
928};
929
930#define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
931
932enum {
933 MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0
934};
935
936#endif /* MLX5_DEVICE_H */
Linux 6.x block layer and io_uring tree(s)