1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ 2 /* 3 * Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved. 4 */ 5 6 #ifndef _EFA_ADMIN_CMDS_H_ 7 #define _EFA_ADMIN_CMDS_H_ 8 9 #define EFA_ADMIN_API_VERSION_MAJOR 0 10 #define EFA_ADMIN_API_VERSION_MINOR 1 11 12 /* EFA admin queue opcodes */ 13 enum efa_admin_aq_opcode { 14 EFA_ADMIN_CREATE_QP = 1, 15 EFA_ADMIN_MODIFY_QP = 2, 16 EFA_ADMIN_QUERY_QP = 3, 17 EFA_ADMIN_DESTROY_QP = 4, 18 EFA_ADMIN_CREATE_AH = 5, 19 EFA_ADMIN_DESTROY_AH = 6, 20 EFA_ADMIN_REG_MR = 7, 21 EFA_ADMIN_DEREG_MR = 8, 22 EFA_ADMIN_CREATE_CQ = 9, 23 EFA_ADMIN_DESTROY_CQ = 10, 24 EFA_ADMIN_GET_FEATURE = 11, 25 EFA_ADMIN_SET_FEATURE = 12, 26 EFA_ADMIN_GET_STATS = 13, 27 EFA_ADMIN_ALLOC_PD = 14, 28 EFA_ADMIN_DEALLOC_PD = 15, 29 EFA_ADMIN_ALLOC_UAR = 16, 30 EFA_ADMIN_DEALLOC_UAR = 17, 31 EFA_ADMIN_MAX_OPCODE = 17, 32 }; 33 34 enum efa_admin_aq_feature_id { 35 EFA_ADMIN_DEVICE_ATTR = 1, 36 EFA_ADMIN_AENQ_CONFIG = 2, 37 EFA_ADMIN_NETWORK_ATTR = 3, 38 EFA_ADMIN_QUEUE_ATTR = 4, 39 EFA_ADMIN_HW_HINTS = 5, 40 EFA_ADMIN_FEATURES_OPCODE_NUM = 8, 41 }; 42 43 /* QP transport type */ 44 enum efa_admin_qp_type { 45 /* Unreliable Datagram */ 46 EFA_ADMIN_QP_TYPE_UD = 1, 47 /* Scalable Reliable Datagram */ 48 EFA_ADMIN_QP_TYPE_SRD = 2, 49 }; 50 51 /* QP state */ 52 enum efa_admin_qp_state { 53 EFA_ADMIN_QP_STATE_RESET = 0, 54 EFA_ADMIN_QP_STATE_INIT = 1, 55 EFA_ADMIN_QP_STATE_RTR = 2, 56 EFA_ADMIN_QP_STATE_RTS = 3, 57 EFA_ADMIN_QP_STATE_SQD = 4, 58 EFA_ADMIN_QP_STATE_SQE = 5, 59 EFA_ADMIN_QP_STATE_ERR = 6, 60 }; 61 62 enum efa_admin_get_stats_type { 63 EFA_ADMIN_GET_STATS_TYPE_BASIC = 0, 64 }; 65 66 enum efa_admin_get_stats_scope { 67 EFA_ADMIN_GET_STATS_SCOPE_ALL = 0, 68 EFA_ADMIN_GET_STATS_SCOPE_QUEUE = 1, 69 }; 70 71 enum efa_admin_modify_qp_mask_bits { 72 EFA_ADMIN_QP_STATE_BIT = 0, 73 EFA_ADMIN_CUR_QP_STATE_BIT = 1, 74 EFA_ADMIN_QKEY_BIT = 2, 75 EFA_ADMIN_SQ_PSN_BIT = 3, 76 EFA_ADMIN_SQ_DRAINED_ASYNC_NOTIFY_BIT = 4, 77 }; 78 79 /* 80 * QP allocation sizes, converted by fabric QueuePair (QP) create command 81 * from QP capabilities. 82 */ 83 struct efa_admin_qp_alloc_size { 84 /* Send descriptor ring size in bytes */ 85 u32 send_queue_ring_size; 86 87 /* Max number of WQEs that can be outstanding on send queue. */ 88 u32 send_queue_depth; 89 90 /* 91 * Recv descriptor ring size in bytes, sufficient for user-provided 92 * number of WQEs 93 */ 94 u32 recv_queue_ring_size; 95 96 /* Max number of WQEs that can be outstanding on recv queue */ 97 u32 recv_queue_depth; 98 }; 99 100 struct efa_admin_create_qp_cmd { 101 /* Common Admin Queue descriptor */ 102 struct efa_admin_aq_common_desc aq_common_desc; 103 104 /* Protection Domain associated with this QP */ 105 u16 pd; 106 107 /* QP type */ 108 u8 qp_type; 109 110 /* 111 * 0 : sq_virt - If set, SQ ring base address is 112 * virtual (IOVA returned by MR registration) 113 * 1 : rq_virt - If set, RQ ring base address is 114 * virtual (IOVA returned by MR registration) 115 * 7:2 : reserved - MBZ 116 */ 117 u8 flags; 118 119 /* 120 * Send queue (SQ) ring base physical address. This field is not 121 * used if this is a Low Latency Queue(LLQ). 122 */ 123 u64 sq_base_addr; 124 125 /* Receive queue (RQ) ring base address. */ 126 u64 rq_base_addr; 127 128 /* Index of CQ to be associated with Send Queue completions */ 129 u32 send_cq_idx; 130 131 /* Index of CQ to be associated with Recv Queue completions */ 132 u32 recv_cq_idx; 133 134 /* 135 * Memory registration key for the SQ ring, used only when not in 136 * LLQ mode and base address is virtual 137 */ 138 u32 sq_l_key; 139 140 /* 141 * Memory registration key for the RQ ring, used only when base 142 * address is virtual 143 */ 144 u32 rq_l_key; 145 146 /* Requested QP allocation sizes */ 147 struct efa_admin_qp_alloc_size qp_alloc_size; 148 149 /* UAR number */ 150 u16 uar; 151 152 /* MBZ */ 153 u16 reserved; 154 155 /* MBZ */ 156 u32 reserved2; 157 }; 158 159 struct efa_admin_create_qp_resp { 160 /* Common Admin Queue completion descriptor */ 161 struct efa_admin_acq_common_desc acq_common_desc; 162 163 /* 164 * Opaque handle to be used for consequent admin operations on the 165 * QP 166 */ 167 u32 qp_handle; 168 169 /* 170 * QP number in the given EFA virtual device. Least-significant bits 171 * (as needed according to max_qp) carry unique QP ID 172 */ 173 u16 qp_num; 174 175 /* MBZ */ 176 u16 reserved; 177 178 /* Index of sub-CQ for Send Queue completions */ 179 u16 send_sub_cq_idx; 180 181 /* Index of sub-CQ for Receive Queue completions */ 182 u16 recv_sub_cq_idx; 183 184 /* SQ doorbell address, as offset to PCIe DB BAR */ 185 u32 sq_db_offset; 186 187 /* RQ doorbell address, as offset to PCIe DB BAR */ 188 u32 rq_db_offset; 189 190 /* 191 * low latency send queue ring base address as an offset to PCIe 192 * MMIO LLQ_MEM BAR 193 */ 194 u32 llq_descriptors_offset; 195 }; 196 197 struct efa_admin_modify_qp_cmd { 198 /* Common Admin Queue descriptor */ 199 struct efa_admin_aq_common_desc aq_common_desc; 200 201 /* 202 * Mask indicating which fields should be updated see enum 203 * efa_admin_modify_qp_mask_bits 204 */ 205 u32 modify_mask; 206 207 /* QP handle returned by create_qp command */ 208 u32 qp_handle; 209 210 /* QP state */ 211 u32 qp_state; 212 213 /* Override current QP state (before applying the transition) */ 214 u32 cur_qp_state; 215 216 /* QKey */ 217 u32 qkey; 218 219 /* SQ PSN */ 220 u32 sq_psn; 221 222 /* Enable async notification when SQ is drained */ 223 u8 sq_drained_async_notify; 224 225 /* MBZ */ 226 u8 reserved1; 227 228 /* MBZ */ 229 u16 reserved2; 230 }; 231 232 struct efa_admin_modify_qp_resp { 233 /* Common Admin Queue completion descriptor */ 234 struct efa_admin_acq_common_desc acq_common_desc; 235 }; 236 237 struct efa_admin_query_qp_cmd { 238 /* Common Admin Queue descriptor */ 239 struct efa_admin_aq_common_desc aq_common_desc; 240 241 /* QP handle returned by create_qp command */ 242 u32 qp_handle; 243 }; 244 245 struct efa_admin_query_qp_resp { 246 /* Common Admin Queue completion descriptor */ 247 struct efa_admin_acq_common_desc acq_common_desc; 248 249 /* QP state */ 250 u32 qp_state; 251 252 /* QKey */ 253 u32 qkey; 254 255 /* SQ PSN */ 256 u32 sq_psn; 257 258 /* Indicates that draining is in progress */ 259 u8 sq_draining; 260 261 /* MBZ */ 262 u8 reserved1; 263 264 /* MBZ */ 265 u16 reserved2; 266 }; 267 268 struct efa_admin_destroy_qp_cmd { 269 /* Common Admin Queue descriptor */ 270 struct efa_admin_aq_common_desc aq_common_desc; 271 272 /* QP handle returned by create_qp command */ 273 u32 qp_handle; 274 }; 275 276 struct efa_admin_destroy_qp_resp { 277 /* Common Admin Queue completion descriptor */ 278 struct efa_admin_acq_common_desc acq_common_desc; 279 }; 280 281 /* 282 * Create Address Handle command parameters. Must not be called more than 283 * once for the same destination 284 */ 285 struct efa_admin_create_ah_cmd { 286 /* Common Admin Queue descriptor */ 287 struct efa_admin_aq_common_desc aq_common_desc; 288 289 /* Destination address in network byte order */ 290 u8 dest_addr[16]; 291 292 /* PD number */ 293 u16 pd; 294 295 /* MBZ */ 296 u16 reserved; 297 }; 298 299 struct efa_admin_create_ah_resp { 300 /* Common Admin Queue completion descriptor */ 301 struct efa_admin_acq_common_desc acq_common_desc; 302 303 /* Target interface address handle (opaque) */ 304 u16 ah; 305 306 /* MBZ */ 307 u16 reserved; 308 }; 309 310 struct efa_admin_destroy_ah_cmd { 311 /* Common Admin Queue descriptor */ 312 struct efa_admin_aq_common_desc aq_common_desc; 313 314 /* Target interface address handle (opaque) */ 315 u16 ah; 316 317 /* PD number */ 318 u16 pd; 319 }; 320 321 struct efa_admin_destroy_ah_resp { 322 /* Common Admin Queue completion descriptor */ 323 struct efa_admin_acq_common_desc acq_common_desc; 324 }; 325 326 /* 327 * Registration of MemoryRegion, required for QP working with Virtual 328 * Addresses. In standard verbs semantics, region length is limited to 2GB 329 * space, but EFA offers larger MR support for large memory space, to ease 330 * on users working with very large datasets (i.e. full GPU memory mapping). 331 */ 332 struct efa_admin_reg_mr_cmd { 333 /* Common Admin Queue descriptor */ 334 struct efa_admin_aq_common_desc aq_common_desc; 335 336 /* Protection Domain */ 337 u16 pd; 338 339 /* MBZ */ 340 u16 reserved16_w1; 341 342 /* Physical Buffer List, each element is page-aligned. */ 343 union { 344 /* 345 * Inline array of guest-physical page addresses of user 346 * memory pages (optimization for short region 347 * registrations) 348 */ 349 u64 inline_pbl_array[4]; 350 351 /* points to PBL (direct or indirect, chained if needed) */ 352 struct efa_admin_ctrl_buff_info pbl; 353 } pbl; 354 355 /* Memory region length, in bytes. */ 356 u64 mr_length; 357 358 /* 359 * flags and page size 360 * 4:0 : phys_page_size_shift - page size is (1 << 361 * phys_page_size_shift). Page size is used for 362 * building the Virtual to Physical address mapping 363 * 6:5 : reserved - MBZ 364 * 7 : mem_addr_phy_mode_en - Enable bit for physical 365 * memory registration (no translation), can be used 366 * only by privileged clients. If set, PBL must 367 * contain a single entry. 368 */ 369 u8 flags; 370 371 /* 372 * permissions 373 * 0 : local_write_enable - Local write permissions: 374 * must be set for RQ buffers and buffers posted for 375 * RDMA Read requests 376 * 1 : reserved1 - MBZ 377 * 2 : remote_read_enable - Remote read permissions: 378 * must be set to enable RDMA read from the region 379 * 7:3 : reserved2 - MBZ 380 */ 381 u8 permissions; 382 383 /* MBZ */ 384 u16 reserved16_w5; 385 386 /* number of pages in PBL (redundant, could be calculated) */ 387 u32 page_num; 388 389 /* 390 * IO Virtual Address associated with this MR. If 391 * mem_addr_phy_mode_en is set, contains the physical address of 392 * the region. 393 */ 394 u64 iova; 395 }; 396 397 struct efa_admin_reg_mr_resp { 398 /* Common Admin Queue completion descriptor */ 399 struct efa_admin_acq_common_desc acq_common_desc; 400 401 /* 402 * L_Key, to be used in conjunction with local buffer references in 403 * SQ and RQ WQE, or with virtual RQ/CQ rings 404 */ 405 u32 l_key; 406 407 /* 408 * R_Key, to be used in RDMA messages to refer to remotely accessed 409 * memory region 410 */ 411 u32 r_key; 412 }; 413 414 struct efa_admin_dereg_mr_cmd { 415 /* Common Admin Queue descriptor */ 416 struct efa_admin_aq_common_desc aq_common_desc; 417 418 /* L_Key, memory region's l_key */ 419 u32 l_key; 420 }; 421 422 struct efa_admin_dereg_mr_resp { 423 /* Common Admin Queue completion descriptor */ 424 struct efa_admin_acq_common_desc acq_common_desc; 425 }; 426 427 struct efa_admin_create_cq_cmd { 428 struct efa_admin_aq_common_desc aq_common_desc; 429 430 /* 431 * 4:0 : reserved5 - MBZ 432 * 5 : interrupt_mode_enabled - if set, cq operates 433 * in interrupt mode (i.e. CQ events and MSI-X are 434 * generated), otherwise - polling 435 * 6 : virt - If set, ring base address is virtual 436 * (IOVA returned by MR registration) 437 * 7 : reserved6 - MBZ 438 */ 439 u8 cq_caps_1; 440 441 /* 442 * 4:0 : cq_entry_size_words - size of CQ entry in 443 * 32-bit words, valid values: 4, 8. 444 * 7:5 : reserved7 - MBZ 445 */ 446 u8 cq_caps_2; 447 448 /* completion queue depth in # of entries. must be power of 2 */ 449 u16 cq_depth; 450 451 /* msix vector assigned to this cq */ 452 u32 msix_vector_idx; 453 454 /* 455 * CQ ring base address, virtual or physical depending on 'virt' 456 * flag 457 */ 458 struct efa_common_mem_addr cq_ba; 459 460 /* 461 * Memory registration key for the ring, used only when base 462 * address is virtual 463 */ 464 u32 l_key; 465 466 /* 467 * number of sub cqs - must be equal to sub_cqs_per_cq of queue 468 * attributes. 469 */ 470 u16 num_sub_cqs; 471 472 /* UAR number */ 473 u16 uar; 474 }; 475 476 struct efa_admin_create_cq_resp { 477 struct efa_admin_acq_common_desc acq_common_desc; 478 479 u16 cq_idx; 480 481 /* actual cq depth in number of entries */ 482 u16 cq_actual_depth; 483 }; 484 485 struct efa_admin_destroy_cq_cmd { 486 struct efa_admin_aq_common_desc aq_common_desc; 487 488 u16 cq_idx; 489 490 /* MBZ */ 491 u16 reserved1; 492 }; 493 494 struct efa_admin_destroy_cq_resp { 495 struct efa_admin_acq_common_desc acq_common_desc; 496 }; 497 498 /* 499 * EFA AQ Get Statistics command. Extended statistics are placed in control 500 * buffer pointed by AQ entry 501 */ 502 struct efa_admin_aq_get_stats_cmd { 503 struct efa_admin_aq_common_desc aq_common_descriptor; 504 505 union { 506 /* command specific inline data */ 507 u32 inline_data_w1[3]; 508 509 struct efa_admin_ctrl_buff_info control_buffer; 510 } u; 511 512 /* stats type as defined in enum efa_admin_get_stats_type */ 513 u8 type; 514 515 /* stats scope defined in enum efa_admin_get_stats_scope */ 516 u8 scope; 517 518 u16 scope_modifier; 519 }; 520 521 struct efa_admin_basic_stats { 522 u64 tx_bytes; 523 524 u64 tx_pkts; 525 526 u64 rx_bytes; 527 528 u64 rx_pkts; 529 530 u64 rx_drops; 531 }; 532 533 struct efa_admin_acq_get_stats_resp { 534 struct efa_admin_acq_common_desc acq_common_desc; 535 536 struct efa_admin_basic_stats basic_stats; 537 }; 538 539 struct efa_admin_get_set_feature_common_desc { 540 /* 541 * 1:0 : select - 0x1 - current value; 0x3 - default 542 * value 543 * 7:3 : reserved3 - MBZ 544 */ 545 u8 flags; 546 547 /* as appears in efa_admin_aq_feature_id */ 548 u8 feature_id; 549 550 /* MBZ */ 551 u16 reserved16; 552 }; 553 554 struct efa_admin_feature_device_attr_desc { 555 /* Bitmap of efa_admin_aq_feature_id */ 556 u64 supported_features; 557 558 /* Bitmap of supported page sizes in MR registrations */ 559 u64 page_size_cap; 560 561 u32 fw_version; 562 563 u32 admin_api_version; 564 565 u32 device_version; 566 567 /* Bar used for SQ and RQ doorbells */ 568 u16 db_bar; 569 570 /* Indicates how many bits are used on physical address access */ 571 u8 phys_addr_width; 572 573 /* Indicates how many bits are used on virtual address access */ 574 u8 virt_addr_width; 575 576 /* 577 * 0 : rdma_read - If set, RDMA Read is supported on 578 * TX queues 579 * 31:1 : reserved - MBZ 580 */ 581 u32 device_caps; 582 583 /* Max RDMA transfer size in bytes */ 584 u32 max_rdma_size; 585 }; 586 587 struct efa_admin_feature_queue_attr_desc { 588 /* The maximum number of queue pairs supported */ 589 u32 max_qp; 590 591 /* Maximum number of WQEs per Send Queue */ 592 u32 max_sq_depth; 593 594 /* Maximum size of data that can be sent inline in a Send WQE */ 595 u32 inline_buf_size; 596 597 /* Maximum number of buffer descriptors per Recv Queue */ 598 u32 max_rq_depth; 599 600 /* The maximum number of completion queues supported per VF */ 601 u32 max_cq; 602 603 /* Maximum number of CQEs per Completion Queue */ 604 u32 max_cq_depth; 605 606 /* Number of sub-CQs to be created for each CQ */ 607 u16 sub_cqs_per_cq; 608 609 /* MBZ */ 610 u16 reserved; 611 612 /* Maximum number of SGEs (buffers) allowed for a single send WQE */ 613 u16 max_wr_send_sges; 614 615 /* Maximum number of SGEs allowed for a single recv WQE */ 616 u16 max_wr_recv_sges; 617 618 /* The maximum number of memory regions supported */ 619 u32 max_mr; 620 621 /* The maximum number of pages can be registered */ 622 u32 max_mr_pages; 623 624 /* The maximum number of protection domains supported */ 625 u32 max_pd; 626 627 /* The maximum number of address handles supported */ 628 u32 max_ah; 629 630 /* The maximum size of LLQ in bytes */ 631 u32 max_llq_size; 632 633 /* Maximum number of SGEs for a single RDMA read WQE */ 634 u16 max_wr_rdma_sges; 635 }; 636 637 struct efa_admin_feature_aenq_desc { 638 /* bitmask for AENQ groups the device can report */ 639 u32 supported_groups; 640 641 /* bitmask for AENQ groups to report */ 642 u32 enabled_groups; 643 }; 644 645 struct efa_admin_feature_network_attr_desc { 646 /* Raw address data in network byte order */ 647 u8 addr[16]; 648 649 /* max packet payload size in bytes */ 650 u32 mtu; 651 }; 652 653 /* 654 * When hint value is 0, hints capabilities are not supported or driver 655 * should use its own predefined value 656 */ 657 struct efa_admin_hw_hints { 658 /* value in ms */ 659 u16 mmio_read_timeout; 660 661 /* value in ms */ 662 u16 driver_watchdog_timeout; 663 664 /* value in ms */ 665 u16 admin_completion_timeout; 666 667 /* poll interval in ms */ 668 u16 poll_interval; 669 }; 670 671 struct efa_admin_get_feature_cmd { 672 struct efa_admin_aq_common_desc aq_common_descriptor; 673 674 struct efa_admin_ctrl_buff_info control_buffer; 675 676 struct efa_admin_get_set_feature_common_desc feature_common; 677 678 u32 raw[11]; 679 }; 680 681 struct efa_admin_get_feature_resp { 682 struct efa_admin_acq_common_desc acq_common_desc; 683 684 union { 685 u32 raw[14]; 686 687 struct efa_admin_feature_device_attr_desc device_attr; 688 689 struct efa_admin_feature_aenq_desc aenq; 690 691 struct efa_admin_feature_network_attr_desc network_attr; 692 693 struct efa_admin_feature_queue_attr_desc queue_attr; 694 695 struct efa_admin_hw_hints hw_hints; 696 } u; 697 }; 698 699 struct efa_admin_set_feature_cmd { 700 struct efa_admin_aq_common_desc aq_common_descriptor; 701 702 struct efa_admin_ctrl_buff_info control_buffer; 703 704 struct efa_admin_get_set_feature_common_desc feature_common; 705 706 union { 707 u32 raw[11]; 708 709 /* AENQ configuration */ 710 struct efa_admin_feature_aenq_desc aenq; 711 } u; 712 }; 713 714 struct efa_admin_set_feature_resp { 715 struct efa_admin_acq_common_desc acq_common_desc; 716 717 union { 718 u32 raw[14]; 719 } u; 720 }; 721 722 struct efa_admin_alloc_pd_cmd { 723 struct efa_admin_aq_common_desc aq_common_descriptor; 724 }; 725 726 struct efa_admin_alloc_pd_resp { 727 struct efa_admin_acq_common_desc acq_common_desc; 728 729 /* PD number */ 730 u16 pd; 731 732 /* MBZ */ 733 u16 reserved; 734 }; 735 736 struct efa_admin_dealloc_pd_cmd { 737 struct efa_admin_aq_common_desc aq_common_descriptor; 738 739 /* PD number */ 740 u16 pd; 741 742 /* MBZ */ 743 u16 reserved; 744 }; 745 746 struct efa_admin_dealloc_pd_resp { 747 struct efa_admin_acq_common_desc acq_common_desc; 748 }; 749 750 struct efa_admin_alloc_uar_cmd { 751 struct efa_admin_aq_common_desc aq_common_descriptor; 752 }; 753 754 struct efa_admin_alloc_uar_resp { 755 struct efa_admin_acq_common_desc acq_common_desc; 756 757 /* UAR number */ 758 u16 uar; 759 760 /* MBZ */ 761 u16 reserved; 762 }; 763 764 struct efa_admin_dealloc_uar_cmd { 765 struct efa_admin_aq_common_desc aq_common_descriptor; 766 767 /* UAR number */ 768 u16 uar; 769 770 /* MBZ */ 771 u16 reserved; 772 }; 773 774 struct efa_admin_dealloc_uar_resp { 775 struct efa_admin_acq_common_desc acq_common_desc; 776 }; 777 778 /* asynchronous event notification groups */ 779 enum efa_admin_aenq_group { 780 EFA_ADMIN_FATAL_ERROR = 1, 781 EFA_ADMIN_WARNING = 2, 782 EFA_ADMIN_NOTIFICATION = 3, 783 EFA_ADMIN_KEEP_ALIVE = 4, 784 EFA_ADMIN_AENQ_GROUPS_NUM = 5, 785 }; 786 787 enum efa_admin_aenq_notification_syndrom { 788 EFA_ADMIN_SUSPEND = 0, 789 EFA_ADMIN_RESUME = 1, 790 EFA_ADMIN_UPDATE_HINTS = 2, 791 }; 792 793 struct efa_admin_mmio_req_read_less_resp { 794 u16 req_id; 795 796 u16 reg_off; 797 798 /* value is valid when poll is cleared */ 799 u32 reg_val; 800 }; 801 802 /* create_qp_cmd */ 803 #define EFA_ADMIN_CREATE_QP_CMD_SQ_VIRT_MASK BIT(0) 804 #define EFA_ADMIN_CREATE_QP_CMD_RQ_VIRT_MASK BIT(1) 805 806 /* reg_mr_cmd */ 807 #define EFA_ADMIN_REG_MR_CMD_PHYS_PAGE_SIZE_SHIFT_MASK GENMASK(4, 0) 808 #define EFA_ADMIN_REG_MR_CMD_MEM_ADDR_PHY_MODE_EN_MASK BIT(7) 809 #define EFA_ADMIN_REG_MR_CMD_LOCAL_WRITE_ENABLE_MASK BIT(0) 810 #define EFA_ADMIN_REG_MR_CMD_REMOTE_READ_ENABLE_MASK BIT(2) 811 812 /* create_cq_cmd */ 813 #define EFA_ADMIN_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK BIT(5) 814 #define EFA_ADMIN_CREATE_CQ_CMD_VIRT_MASK BIT(6) 815 #define EFA_ADMIN_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK GENMASK(4, 0) 816 817 /* get_set_feature_common_desc */ 818 #define EFA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK GENMASK(1, 0) 819 820 /* feature_device_attr_desc */ 821 #define EFA_ADMIN_FEATURE_DEVICE_ATTR_DESC_RDMA_READ_MASK BIT(0) 822 823 #endif /* _EFA_ADMIN_CMDS_H_ */ 824