19e39c5baSBill Taylor /* 29e39c5baSBill Taylor * CDDL HEADER START 39e39c5baSBill Taylor * 49e39c5baSBill Taylor * The contents of this file are subject to the terms of the 59e39c5baSBill Taylor * Common Development and Distribution License (the "License"). 69e39c5baSBill Taylor * You may not use this file except in compliance with the License. 79e39c5baSBill Taylor * 89e39c5baSBill Taylor * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 99e39c5baSBill Taylor * or http://www.opensolaris.org/os/licensing. 109e39c5baSBill Taylor * See the License for the specific language governing permissions 119e39c5baSBill Taylor * and limitations under the License. 129e39c5baSBill Taylor * 139e39c5baSBill Taylor * When distributing Covered Code, include this CDDL HEADER in each 149e39c5baSBill Taylor * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 159e39c5baSBill Taylor * If applicable, add the following below this CDDL HEADER, with the 169e39c5baSBill Taylor * fields enclosed by brackets "[]" replaced with your own identifying 179e39c5baSBill Taylor * information: Portions Copyright [yyyy] [name of copyright owner] 189e39c5baSBill Taylor * 199e39c5baSBill Taylor * CDDL HEADER END 209e39c5baSBill Taylor */ 219e39c5baSBill Taylor 229e39c5baSBill Taylor /* 23*17a2b317SBill Taylor * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 249e39c5baSBill Taylor */ 259e39c5baSBill Taylor 269e39c5baSBill Taylor #ifndef _SYS_IB_ADAPTERS_HERMON_QP_H 279e39c5baSBill Taylor #define _SYS_IB_ADAPTERS_HERMON_QP_H 289e39c5baSBill Taylor 299e39c5baSBill Taylor /* 309e39c5baSBill Taylor * hermon_qp.h 319e39c5baSBill Taylor * Contains all of the prototypes, #defines, and structures necessary 329e39c5baSBill Taylor * for all of the Queue Pair Processing routines. 339e39c5baSBill Taylor * Specifically it contains the various flags, structures used for managing 349e39c5baSBill Taylor * Hermon queue pairs, and prototypes for many of the functions consumed by 359e39c5baSBill Taylor * other parts of the Hermon driver (including those routines directly 369e39c5baSBill Taylor * exposed through the IBTF CI interface). 379e39c5baSBill Taylor * 389e39c5baSBill Taylor * Most of the values defined below establish default values which, 399e39c5baSBill Taylor * where indicated, can be controlled via their related patchable values, 409e39c5baSBill Taylor * if 'hermon_alt_config_enable' is set. 419e39c5baSBill Taylor */ 429e39c5baSBill Taylor 439e39c5baSBill Taylor #include <sys/types.h> 449e39c5baSBill Taylor #include <sys/conf.h> 459e39c5baSBill Taylor #include <sys/ddi.h> 469e39c5baSBill Taylor #include <sys/sunddi.h> 479e39c5baSBill Taylor 489e39c5baSBill Taylor #ifdef __cplusplus 499e39c5baSBill Taylor extern "C" { 509e39c5baSBill Taylor #endif 519e39c5baSBill Taylor 529e39c5baSBill Taylor /* 539e39c5baSBill Taylor * The following defines the default number of Queue Pairs. This value is 549e39c5baSBill Taylor * controlled via the "hermon_log_num_qp" configuration variables. 559e39c5baSBill Taylor * We also have a define for the minimum size of a QP. QPs allocated 569e39c5baSBill Taylor * with size 0, 1, 2, or 3 will always get back a QP of size 4. 57*17a2b317SBill Taylor * 58*17a2b317SBill Taylor * Note: Increasing #QPs from 64K to 256K for reserved ranges for FCoIB. 599e39c5baSBill Taylor */ 60*17a2b317SBill Taylor #define HERMON_NUM_QP_SHIFT 0x12 61*17a2b317SBill Taylor #define HERMON_NUM_QPS (1 << HERMON_NUM_QP_SHIFT) /* 256K */ 629e39c5baSBill Taylor #define HERMON_QP_MIN_SIZE 0xf 639e39c5baSBill Taylor 649e39c5baSBill Taylor /* 659e39c5baSBill Taylor * The following defines the default number of Hermon RDMA Remote read 669e39c5baSBill Taylor * database (RDB) entries per QP. This value is controllable through the 679e39c5baSBill Taylor * "hermon_log_num_rdb_per_qp" configuration variable. 689e39c5baSBill Taylor */ 699e39c5baSBill Taylor #define HERMON_LOG_NUM_RDB_PER_QP 0x4 709e39c5baSBill Taylor 719e39c5baSBill Taylor /* 729e39c5baSBill Taylor * This defines the maximum number of SGLs per WQE. This value is 739e39c5baSBill Taylor * controllable through the "hermon_wqe_max_sgl" configuration variable 749e39c5baSBill Taylor * (but should not be set larger than this value). 759e39c5baSBill Taylor */ 769e39c5baSBill Taylor #define HERMON_NUM_SGL_PER_WQE 0x10 779e39c5baSBill Taylor 789e39c5baSBill Taylor /* 799e39c5baSBill Taylor * Maximum QP number mask (QP number is 24 bits). 809e39c5baSBill Taylor * We reserve the most significant bit to indicate an "XRC" QP 819e39c5baSBill Taylor * as recommended by the PRM. All XRC QPs will have this bit set. 829e39c5baSBill Taylor */ 839e39c5baSBill Taylor #define HERMON_QP_MAXNUMBER_MSK 0x7FFFFF 84*17a2b317SBill Taylor #define HERMON_QP_XRC_MSK 0x800000 859e39c5baSBill Taylor 869e39c5baSBill Taylor /* 879e39c5baSBill Taylor * This define and the following macro are used to find a schedule queue for 889e39c5baSBill Taylor * a new QP based on its queue pair number. Note: This is a rather simple 899e39c5baSBill Taylor * method that we use today. We simply choose from the schedule queue based 909e39c5baSBill Taylor * on the 4 least significant bits of the QP number. 919e39c5baSBill Taylor */ 929e39c5baSBill Taylor 939e39c5baSBill Taylor /* 949e39c5baSBill Taylor * The following defines are used to indicate whether a QP is special or 959e39c5baSBill Taylor * not (and what type it is). They are used in the "qp_is_special" field 969e39c5baSBill Taylor * below in qp_state. If "qp_is_special" == 0 then an ordinary data qp. 979e39c5baSBill Taylor */ 989e39c5baSBill Taylor 999e39c5baSBill Taylor /* 1009e39c5baSBill Taylor * The sl is selected based on the qpnum as it was for Tavor/Arbel, except for 1019e39c5baSBill Taylor * QP0, which is defined as being 0xF 1029e39c5baSBill Taylor */ 1039e39c5baSBill Taylor 1049e39c5baSBill Taylor #define HERMON_QP_SMI 0x1 1059e39c5baSBill Taylor #define HERMON_QP_GSI 0x2 1069e39c5baSBill Taylor 1079e39c5baSBill Taylor #define HERMON_DEF_SCHED_POLICY 0x03 1089e39c5baSBill Taylor #define HERMON_DEF_SCHED_SELECTION 0x0F 1099e39c5baSBill Taylor 1109e39c5baSBill Taylor #define HERMON_QP_SCHEDQ_GET(port, sl, issmi) \ 1119e39c5baSBill Taylor (HERMON_DEF_SCHED_POLICY \ 1129e39c5baSBill Taylor | (issmi == HERMON_QP_SMI ? (HERMON_DEF_SCHED_SELECTION << 2) : \ 1139e39c5baSBill Taylor ((issmi == HERMON_QP_GSI ? 0 : (sl & 0XF)) << 2)) \ 1149e39c5baSBill Taylor | ((port & 0x01) << 6) \ 1159e39c5baSBill Taylor | ((issmi == HERMON_QP_SMI ? 0 : 1) << 7)) 1169e39c5baSBill Taylor 1179e39c5baSBill Taylor 1189e39c5baSBill Taylor /* 1199e39c5baSBill Taylor * This define determines the frequency with which the AckReq bit will be 1209e39c5baSBill Taylor * set in outgoing RC packets. By default it is set to five (5) or 2^5 = 32. 1219e39c5baSBill Taylor * So AckReq will be set once every 32 packets sent. This value is 1229e39c5baSBill Taylor * controllable through the "hermon_qp_ackreq_freq" configuration variable. 1239e39c5baSBill Taylor */ 1249e39c5baSBill Taylor #define HERMON_QP_ACKREQ_FREQ 0x5 1259e39c5baSBill Taylor 1269e39c5baSBill Taylor /* 1279e39c5baSBill Taylor * Define the maximum message size (log 2). Note: This value corresponds 1289e39c5baSBill Taylor * to the maximum allowable message sized as defined by the IBA spec. 1299e39c5baSBill Taylor */ 1309e39c5baSBill Taylor #define HERMON_QP_LOG_MAX_MSGSZ 0x1F 1319e39c5baSBill Taylor 1329e39c5baSBill Taylor /* 1339e39c5baSBill Taylor * This macro is used to determine if the hermon QP type (qp_serv) is the 1349e39c5baSBill Taylor * same as the caller passed in IBT type (qp_trans). This is used in QP modify 1359e39c5baSBill Taylor * to ensure the types match. 1369e39c5baSBill Taylor */ 1379e39c5baSBill Taylor #define HERMON_QP_TYPE_VALID(qp_trans, qp_serv) \ 138*17a2b317SBill Taylor ((qp_trans == IBT_RC_SRV && qp_serv == HERMON_QP_RC) || \ 139*17a2b317SBill Taylor (qp_trans == IBT_UD_SRV && (qp_serv == HERMON_QP_UD || \ 140*17a2b317SBill Taylor qp_serv == HERMON_QP_RFCI || qp_serv == HERMON_QP_FCMND || \ 141*17a2b317SBill Taylor qp_serv == HERMON_QP_FEXCH)) || \ 1429e39c5baSBill Taylor (qp_trans == IBT_UC_SRV && qp_serv == HERMON_QP_UC)) 1439e39c5baSBill Taylor 1449e39c5baSBill Taylor /* 1459e39c5baSBill Taylor * The following enumerated type is used to capture all the various types 1469e39c5baSBill Taylor * of Hermon work queue types. It is specifically used as an argument to the 1479e39c5baSBill Taylor * to the hermon_qp_sgl_to_logwqesz() routine to determine the amount of 1489e39c5baSBill Taylor * overhead (in WQE header size) consumed by each of the types. This 1499e39c5baSBill Taylor * information is used to round the WQE size to the next largest power-of-2 1509e39c5baSBill Taylor * (and to determine the number of SGLs that are supported for the given WQE 1519e39c5baSBill Taylor * type). There is also a define below used to specify the minimum size for a 1529e39c5baSBill Taylor * WQE. The minimum size is set to 64 bytes (a single cacheline). 1539e39c5baSBill Taylor */ 1549e39c5baSBill Taylor 1559e39c5baSBill Taylor typedef enum { 1569e39c5baSBill Taylor HERMON_QP_WQ_TYPE_SENDQ_UD, 1579e39c5baSBill Taylor HERMON_QP_WQ_TYPE_SENDQ_CONN, 1589e39c5baSBill Taylor HERMON_QP_WQ_TYPE_RECVQ, 1599e39c5baSBill Taylor HERMON_QP_WQ_TYPE_SENDMLX_QP0, 1609e39c5baSBill Taylor HERMON_QP_WQ_TYPE_SENDMLX_QP1 1619e39c5baSBill Taylor } hermon_qp_wq_type_t; 1629e39c5baSBill Taylor #define HERMON_QP_WQE_MLX_SND_HDRS 0x40 1639e39c5baSBill Taylor #define HERMON_QP_WQE_MLX_RCV_HDRS 0x00 1649e39c5baSBill Taylor #define HERMON_QP_WQE_MLX_SRQ_HDRS 0x10 1659e39c5baSBill Taylor #define HERMON_QP_WQE_MLX_QP0_HDRS 0x40 1669e39c5baSBill Taylor #define HERMON_QP_WQE_MLX_QP1_HDRS 0x70 1679e39c5baSBill Taylor #define HERMON_QP_WQE_LOG_MINIMUM 0x6 1689e39c5baSBill Taylor 1699e39c5baSBill Taylor 170*17a2b317SBill Taylor /* 171*17a2b317SBill Taylor * The hermon_qp_range_t is used to manage a qp_range for RSS and FEXCH. 172*17a2b317SBill Taylor * It has a reference count. When the reference count goes to 0, 173*17a2b317SBill Taylor * the qpc resource can be freed. 174*17a2b317SBill Taylor */ 175*17a2b317SBill Taylor typedef struct hermon_qp_range_s { 176*17a2b317SBill Taylor kmutex_t hqpr_lock; 177*17a2b317SBill Taylor hermon_rsrc_t *hqpr_qpcrsrc; 178*17a2b317SBill Taylor uint_t hqpr_refcnt; 179*17a2b317SBill Taylor } hermon_qp_range_t; 180*17a2b317SBill Taylor 1819e39c5baSBill Taylor /* 1829e39c5baSBill Taylor * The hermon_qp_info_t structure is used internally by the Hermon driver to 1839e39c5baSBill Taylor * pass information to and from the hermon_qp_alloc() and 1849e39c5baSBill Taylor * hermon_special_qp_alloc() routines. It contains placeholders for all of the 1859e39c5baSBill Taylor * potential inputs and outputs that either routine can take. 1869e39c5baSBill Taylor */ 1879e39c5baSBill Taylor typedef struct hermon_qp_info_s { 1889e39c5baSBill Taylor ibt_qp_alloc_attr_t *qpi_attrp; 1899e39c5baSBill Taylor uint_t qpi_type; 1909e39c5baSBill Taylor uint_t qpi_port; 1919e39c5baSBill Taylor ibtl_qp_hdl_t qpi_ibt_qphdl; 1929e39c5baSBill Taylor ibt_chan_sizes_t *qpi_queueszp; 1939e39c5baSBill Taylor ib_qpn_t *qpi_qpn; 1949e39c5baSBill Taylor hermon_qphdl_t qpi_qphdl; 1959e39c5baSBill Taylor } hermon_qp_info_t; 1969e39c5baSBill Taylor 1979e39c5baSBill Taylor /* 1989e39c5baSBill Taylor * The QPN entry which is stored in the AVL tree 1999e39c5baSBill Taylor */ 2009e39c5baSBill Taylor typedef struct hermon_qpn_entry_s { 2019e39c5baSBill Taylor avl_node_t qpn_avlnode; 2029e39c5baSBill Taylor uint_t qpn_refcnt; 2039e39c5baSBill Taylor uint_t qpn_counter; 2049e39c5baSBill Taylor uint_t qpn_indx; 2059e39c5baSBill Taylor hermon_rsrc_t *qpn_qpc; 2069e39c5baSBill Taylor } hermon_qpn_entry_t; 2079e39c5baSBill Taylor #define HERMON_QPN_NOFLAG 0x0 2089e39c5baSBill Taylor #define HERMON_QPN_RELEASE 0x1 2099e39c5baSBill Taylor #define HERMON_QPN_FREE_ONLY 0x2 2109e39c5baSBill Taylor 2119e39c5baSBill Taylor #define HERMON_QP_OH_SIZE 0x0800 2129e39c5baSBill Taylor /* 2139e39c5baSBill Taylor * 2KB, fixed per Mnox PRM 0.35c & conversation w/Mnox technical Sep 5, 2007 2149e39c5baSBill Taylor */ 2159e39c5baSBill Taylor 2169e39c5baSBill Taylor /* 2179e39c5baSBill Taylor * The hermon_sw_qp_s structure is also referred to using the "hermon_qphdl_t" 2189e39c5baSBill Taylor * typedef (see hermon_typedef.h). It encodes all the information necessary 2199e39c5baSBill Taylor * to track the various resources needed to allocate, query, modify, and 2209e39c5baSBill Taylor * (later) free both normal QP and special QP. 2219e39c5baSBill Taylor * 2229e39c5baSBill Taylor * Specifically, it has a lock to ensure single threaded access to the QP. 2239e39c5baSBill Taylor * It has QP state, type, and number, pointers to the PD, MR, and CQ handles 2249e39c5baSBill Taylor * associated with the QP, and pointers to the buffer where the work queues 2259e39c5baSBill Taylor * come from. 2269e39c5baSBill Taylor * 2279e39c5baSBill Taylor * It has two pointers (one per work queue) to the workQ headers for the WRID 2289e39c5baSBill Taylor * list, as well as pointers to the last WQE on each chain (used when 2299e39c5baSBill Taylor * connecting a new chain of WQEs to a previously executing chain - see 2309e39c5baSBill Taylor * hermon_wr.c). It's also got the real WQE size, real number of SGL per WQE, 2319e39c5baSBill Taylor * and the size of each of the work queues (in number of WQEs). 2329e39c5baSBill Taylor * 2339e39c5baSBill Taylor * Additionally, it has pointers to the resources associated with the QP, 2349e39c5baSBill Taylor * including the obligatory backpointer to the resource for the QP handle 2359e39c5baSBill Taylor * itself. But it also has some flags, like "qp_forward_sqd_event" and 2369e39c5baSBill Taylor * "qp_sqd_still_draining" (which are used to indicate whether a Send Queue 2379e39c5baSBill Taylor * Drained Event should be forwarded to the IBTF) or "qp_is_special", 2389e39c5baSBill Taylor * "qp_portnum", and "qp_pkeyindx" (which are used by special QP to store 2399e39c5baSBill Taylor * necessary information about the type of the QP, which port it's connected 2409e39c5baSBill Taylor * to, and what its current PKey index is set to). 2419e39c5baSBill Taylor */ 2429e39c5baSBill Taylor struct hermon_sw_qp_s { 2439e39c5baSBill Taylor kmutex_t qp_lock; 2449e39c5baSBill Taylor uint_t qp_state; 2459e39c5baSBill Taylor uint32_t qp_qpnum; 2469e39c5baSBill Taylor hermon_pdhdl_t qp_pdhdl; 2479e39c5baSBill Taylor uint_t qp_serv_type; 248*17a2b317SBill Taylor ibt_qp_type_t qp_type; 2499e39c5baSBill Taylor uint_t qp_sl; /* service level */ 2509e39c5baSBill Taylor hermon_mrhdl_t qp_mrhdl; 2519e39c5baSBill Taylor uint_t qp_sq_sigtype; 2529e39c5baSBill Taylor uint_t qp_is_special; 253*17a2b317SBill Taylor ibt_qp_alloc_flags_t qp_alloc_flags; 2549e39c5baSBill Taylor uint32_t qp_uarpg; 2559e39c5baSBill Taylor devmap_cookie_t qp_umap_dhp; 2569e39c5baSBill Taylor uint_t qp_portnum; /* port 0/1 for HCA */ 2579e39c5baSBill Taylor uint_t qp_portnum_alt; /* port 0/1 for HCA */ 2589e39c5baSBill Taylor uint_t qp_pkeyindx; 2599e39c5baSBill Taylor uint_t qp_no_prefetch; 2609e39c5baSBill Taylor /* prefetch == 0, none == 1, for headroom */ 2619e39c5baSBill Taylor uint_t qp_rlky; /* using reserved lkey */ 2629e39c5baSBill Taylor 2639e39c5baSBill Taylor /* Send Work Queue */ 2649e39c5baSBill Taylor kmutex_t qp_sq_lock; 2659e39c5baSBill Taylor hermon_cqhdl_t qp_sq_cqhdl; 2669e39c5baSBill Taylor hermon_workq_avl_t qp_sq_wqavl; 2679e39c5baSBill Taylor hermon_workq_hdr_t *qp_sq_wqhdr; 2689e39c5baSBill Taylor uint32_t *qp_sq_buf; 2699e39c5baSBill Taylor uint32_t qp_sq_bufsz; 2709e39c5baSBill Taylor uint32_t qp_sq_logqsz; /* used to check owner valid */ 2719e39c5baSBill Taylor uint32_t qp_sq_log_wqesz; 2729e39c5baSBill Taylor uint32_t qp_sq_headroom; /* #bytes needed for headroom */ 2739e39c5baSBill Taylor uint32_t qp_sq_hdrmwqes; /* # wqes needed for headroom */ 2749e39c5baSBill Taylor uint32_t qp_sq_baseaddr; 2759e39c5baSBill Taylor uint32_t qp_sq_sgl; 2769e39c5baSBill Taylor uint_t qp_uses_lso; 2779e39c5baSBill Taylor uint32_t qp_ring; 278*17a2b317SBill Taylor uint_t qp_state_for_post_send; /* copy of qp_state */ 2799e39c5baSBill Taylor 2809e39c5baSBill Taylor /* Receive Work Queue - not used when SRQ is used */ 2819e39c5baSBill Taylor hermon_cqhdl_t qp_rq_cqhdl; 2829e39c5baSBill Taylor hermon_workq_avl_t qp_rq_wqavl; /* needed for srq */ 2839e39c5baSBill Taylor hermon_workq_hdr_t *qp_rq_wqhdr; 2849e39c5baSBill Taylor uint32_t *qp_rq_buf; 2859e39c5baSBill Taylor uint32_t qp_rq_bufsz; 2869e39c5baSBill Taylor uint32_t qp_rq_logqsz; /* used to check owner valid */ 2879e39c5baSBill Taylor uint32_t qp_rq_log_wqesz; 2889e39c5baSBill Taylor uint32_t qp_rq_wqecntr; 2899e39c5baSBill Taylor uint32_t qp_rq_baseaddr; 2909e39c5baSBill Taylor uint32_t qp_rq_sgl; 2919e39c5baSBill Taylor 2929e39c5baSBill Taylor /* DoorBell Record information */ 2939e39c5baSBill Taylor ddi_acc_handle_t qp_rq_dbr_acchdl; 2949e39c5baSBill Taylor hermon_dbr_t *qp_rq_vdbr; 2959e39c5baSBill Taylor uint64_t qp_rq_pdbr; 2969e39c5baSBill Taylor uint64_t qp_rdbr_mapoffset; /* user mode access */ 2979e39c5baSBill Taylor 2989e39c5baSBill Taylor uint64_t qp_desc_off; 2999e39c5baSBill Taylor 3009e39c5baSBill Taylor hermon_rsrc_t *qp_qpcrsrcp; 3019e39c5baSBill Taylor hermon_rsrc_t *qp_rsrcp; 3029e39c5baSBill Taylor void *qp_hdlrarg; 3039e39c5baSBill Taylor uint_t qp_forward_sqd_event; 3049e39c5baSBill Taylor uint_t qp_sqd_still_draining; 3059e39c5baSBill Taylor 3069e39c5baSBill Taylor /* Shared Receive Queue */ 3079e39c5baSBill Taylor hermon_srqhdl_t qp_srqhdl; 3089e39c5baSBill Taylor 3099e39c5baSBill Taylor /* Refcnt of QP belongs to an MCG */ 3109e39c5baSBill Taylor uint_t qp_mcg_refcnt; 3119e39c5baSBill Taylor 3129e39c5baSBill Taylor /* save the mtu from init2rtr for future use */ 3139e39c5baSBill Taylor uint_t qp_save_mtu; 3149e39c5baSBill Taylor hermon_qpn_entry_t *qp_qpn_hdl; 3159e39c5baSBill Taylor 3169e39c5baSBill Taylor struct hermon_qalloc_info_s qp_wqinfo; 3179e39c5baSBill Taylor 318*17a2b317SBill Taylor ibt_fc_attr_t qp_fc_attr; 319*17a2b317SBill Taylor 320*17a2b317SBill Taylor struct hermon_qp_range_s *qp_rangep; 321*17a2b317SBill Taylor 322*17a2b317SBill Taylor /* Beware: 8-byte alignment needed here */ 323*17a2b317SBill Taylor 3249e39c5baSBill Taylor struct hermon_hw_qpc_s qpc; 3259e39c5baSBill Taylor }; 3269e39c5baSBill Taylor _NOTE(READ_ONLY_DATA(hermon_sw_qp_s::qp_qpnum 3279e39c5baSBill Taylor hermon_sw_qp_s::qp_sq_buf 3289e39c5baSBill Taylor hermon_sw_qp_s::qp_sq_log_wqesz 3299e39c5baSBill Taylor hermon_sw_qp_s::qp_sq_bufsz 3309e39c5baSBill Taylor hermon_sw_qp_s::qp_sq_sgl 3319e39c5baSBill Taylor hermon_sw_qp_s::qp_rq_buf 3329e39c5baSBill Taylor hermon_sw_qp_s::qp_rq_log_wqesz 3339e39c5baSBill Taylor hermon_sw_qp_s::qp_rq_bufsz 3349e39c5baSBill Taylor hermon_sw_qp_s::qp_rq_sgl 3359e39c5baSBill Taylor hermon_sw_qp_s::qp_desc_off 3369e39c5baSBill Taylor hermon_sw_qp_s::qp_mrhdl 3379e39c5baSBill Taylor hermon_sw_qp_s::qp_wqinfo 3389e39c5baSBill Taylor hermon_sw_qp_s::qp_qpcrsrcp 3399e39c5baSBill Taylor hermon_sw_qp_s::qp_rsrcp 3409e39c5baSBill Taylor hermon_sw_qp_s::qp_hdlrarg 3419e39c5baSBill Taylor hermon_sw_qp_s::qp_pdhdl 3429e39c5baSBill Taylor hermon_sw_qp_s::qp_sq_cqhdl 3439e39c5baSBill Taylor hermon_sw_qp_s::qp_rq_cqhdl 3449e39c5baSBill Taylor hermon_sw_qp_s::qp_sq_sigtype 3459e39c5baSBill Taylor hermon_sw_qp_s::qp_serv_type 3469e39c5baSBill Taylor hermon_sw_qp_s::qp_is_special 347*17a2b317SBill Taylor hermon_sw_qp_s::qp_alloc_flags 3489e39c5baSBill Taylor hermon_sw_qp_s::qp_uarpg 3499e39c5baSBill Taylor hermon_sw_qp_s::qp_sq_wqhdr 3509e39c5baSBill Taylor hermon_sw_qp_s::qp_rq_wqhdr 3519e39c5baSBill Taylor hermon_sw_qp_s::qp_qpn_hdl)) 3529e39c5baSBill Taylor _NOTE(MUTEX_PROTECTS_DATA(hermon_sw_qp_s::qp_lock, 3539e39c5baSBill Taylor hermon_sw_qp_s::qp_state 3549e39c5baSBill Taylor hermon_sw_qp_s::qpc 3559e39c5baSBill Taylor hermon_sw_qp_s::qp_forward_sqd_event 3569e39c5baSBill Taylor hermon_sw_qp_s::qp_sqd_still_draining 3579e39c5baSBill Taylor hermon_sw_qp_s::qp_mcg_refcnt 3589e39c5baSBill Taylor hermon_sw_qp_s::qp_save_mtu 3599e39c5baSBill Taylor hermon_sw_qp_s::qp_umap_dhp)) 3609e39c5baSBill Taylor _NOTE(SCHEME_PROTECTS_DATA("safe sharing", 3619e39c5baSBill Taylor hermon_sw_qp_s::qp_pkeyindx 3629e39c5baSBill Taylor hermon_sw_qp_s::qp_portnum)) 3639e39c5baSBill Taylor 364*17a2b317SBill Taylor #define HERMON_SET_QP_POST_SEND_STATE(qp, state) \ 365*17a2b317SBill Taylor mutex_enter(&qp->qp_sq_lock); \ 366*17a2b317SBill Taylor qp->qp_state_for_post_send = state; \ 367*17a2b317SBill Taylor mutex_exit(&qp->qp_sq_lock) 3689e39c5baSBill Taylor 3699e39c5baSBill Taylor /* Defined in hermon_qp.c */ 3709e39c5baSBill Taylor int hermon_qp_alloc(hermon_state_t *state, hermon_qp_info_t *qpinfo, 3719e39c5baSBill Taylor uint_t sleepflag); 3729e39c5baSBill Taylor int hermon_special_qp_alloc(hermon_state_t *state, hermon_qp_info_t *qpinfo, 3739e39c5baSBill Taylor uint_t sleepflag); 374*17a2b317SBill Taylor int hermon_qp_alloc_range(hermon_state_t *state, uint_t log2, 375*17a2b317SBill Taylor hermon_qp_info_t *qpinfo, ibtl_qp_hdl_t *ibtl_qp_p, ibc_cq_hdl_t *send_cq_p, 376*17a2b317SBill Taylor ibc_cq_hdl_t *recv_cq_p, hermon_qphdl_t *qp_p, uint_t sleepflag); 3779e39c5baSBill Taylor int hermon_qp_free(hermon_state_t *state, hermon_qphdl_t *qphdl, 3789e39c5baSBill Taylor ibc_free_qp_flags_t free_qp_flags, ibc_qpn_hdl_t *qpnh, uint_t sleepflag); 3799e39c5baSBill Taylor int hermon_qp_query(hermon_state_t *state, hermon_qphdl_t qphdl, 3809e39c5baSBill Taylor ibt_qp_query_attr_t *attr_p); 3819e39c5baSBill Taylor hermon_qphdl_t hermon_qphdl_from_qpnum(hermon_state_t *state, uint_t qpnum); 3829e39c5baSBill Taylor void hermon_qp_release_qpn(hermon_state_t *state, hermon_qpn_entry_t *entry, 3839e39c5baSBill Taylor int flags); 3849e39c5baSBill Taylor void hermon_qpn_avl_init(hermon_state_t *state); 3859e39c5baSBill Taylor void hermon_qpn_avl_fini(hermon_state_t *state); 3869e39c5baSBill Taylor 3879e39c5baSBill Taylor /* Defined in hermon_qpmod.c */ 3889e39c5baSBill Taylor int hermon_qp_modify(hermon_state_t *state, hermon_qphdl_t qp, 3899e39c5baSBill Taylor ibt_cep_modify_flags_t flags, ibt_qp_info_t *info_p, 3909e39c5baSBill Taylor ibt_queue_sizes_t *actual_sz); 3919e39c5baSBill Taylor int hermon_qp_to_reset(hermon_state_t *state, hermon_qphdl_t qp); 3929e39c5baSBill Taylor 3939e39c5baSBill Taylor #ifdef __cplusplus 3949e39c5baSBill Taylor } 3959e39c5baSBill Taylor #endif 3969e39c5baSBill Taylor 3979e39c5baSBill Taylor #endif /* _SYS_IB_ADAPTERS_HERMON_QP_H */ 398