include/linux/mlx5/device.h

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