1fe56b9e6SYuval Mintz /* QLogic qed NIC Driver 2e8f1cb50SMintz, Yuval * Copyright (c) 2015-2017 QLogic Corporation 3fe56b9e6SYuval Mintz * 4e8f1cb50SMintz, Yuval * This software is available to you under a choice of one of two 5e8f1cb50SMintz, Yuval * licenses. You may choose to be licensed under the terms of the GNU 6e8f1cb50SMintz, Yuval * General Public License (GPL) Version 2, available from the file 7e8f1cb50SMintz, Yuval * COPYING in the main directory of this source tree, or the 8e8f1cb50SMintz, Yuval * OpenIB.org BSD license below: 9e8f1cb50SMintz, Yuval * 10e8f1cb50SMintz, Yuval * Redistribution and use in source and binary forms, with or 11e8f1cb50SMintz, Yuval * without modification, are permitted provided that the following 12e8f1cb50SMintz, Yuval * conditions are met: 13e8f1cb50SMintz, Yuval * 14e8f1cb50SMintz, Yuval * - Redistributions of source code must retain the above 15e8f1cb50SMintz, Yuval * copyright notice, this list of conditions and the following 16e8f1cb50SMintz, Yuval * disclaimer. 17e8f1cb50SMintz, Yuval * 18e8f1cb50SMintz, Yuval * - Redistributions in binary form must reproduce the above 19e8f1cb50SMintz, Yuval * copyright notice, this list of conditions and the following 20e8f1cb50SMintz, Yuval * disclaimer in the documentation and /or other materials 21e8f1cb50SMintz, Yuval * provided with the distribution. 22e8f1cb50SMintz, Yuval * 23e8f1cb50SMintz, Yuval * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24e8f1cb50SMintz, Yuval * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25e8f1cb50SMintz, Yuval * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26e8f1cb50SMintz, Yuval * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27e8f1cb50SMintz, Yuval * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28e8f1cb50SMintz, Yuval * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29e8f1cb50SMintz, Yuval * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30e8f1cb50SMintz, Yuval * SOFTWARE. 31fe56b9e6SYuval Mintz */ 32fe56b9e6SYuval Mintz 33fe56b9e6SYuval Mintz #ifndef _QED_CXT_H 34fe56b9e6SYuval Mintz #define _QED_CXT_H 35fe56b9e6SYuval Mintz 36fe56b9e6SYuval Mintz #include <linux/types.h> 37fe56b9e6SYuval Mintz #include <linux/slab.h> 38fe56b9e6SYuval Mintz #include <linux/qed/qed_if.h> 39fe56b9e6SYuval Mintz #include "qed_hsi.h" 40fe56b9e6SYuval Mintz #include "qed.h" 41fe56b9e6SYuval Mintz 42fe56b9e6SYuval Mintz struct qed_cxt_info { 43fe56b9e6SYuval Mintz void *p_cxt; 44fe56b9e6SYuval Mintz u32 iid; 45fe56b9e6SYuval Mintz enum protocol_type type; 46fe56b9e6SYuval Mintz }; 47fe56b9e6SYuval Mintz 48dbb799c3SYuval Mintz #define MAX_TID_BLOCKS 512 49dbb799c3SYuval Mintz struct qed_tid_mem { 50dbb799c3SYuval Mintz u32 tid_size; 51dbb799c3SYuval Mintz u32 num_tids_per_block; 52dbb799c3SYuval Mintz u32 waste; 53dbb799c3SYuval Mintz u8 *blocks[MAX_TID_BLOCKS]; /* 4K */ 54dbb799c3SYuval Mintz }; 55dbb799c3SYuval Mintz 56fe56b9e6SYuval Mintz /** 57fe56b9e6SYuval Mintz * @brief qedo_cid_get_cxt_info - Returns the context info for a specific cid 58fe56b9e6SYuval Mintz * 59fe56b9e6SYuval Mintz * 60fe56b9e6SYuval Mintz * @param p_hwfn 61fe56b9e6SYuval Mintz * @param p_info in/out 62fe56b9e6SYuval Mintz * 63fe56b9e6SYuval Mintz * @return int 64fe56b9e6SYuval Mintz */ 65fe56b9e6SYuval Mintz int qed_cxt_get_cid_info(struct qed_hwfn *p_hwfn, 66fe56b9e6SYuval Mintz struct qed_cxt_info *p_info); 67fe56b9e6SYuval Mintz 68dbb799c3SYuval Mintz /** 69dbb799c3SYuval Mintz * @brief qed_cxt_get_tid_mem_info 70dbb799c3SYuval Mintz * 71dbb799c3SYuval Mintz * @param p_hwfn 72dbb799c3SYuval Mintz * @param p_info 73dbb799c3SYuval Mintz * 74dbb799c3SYuval Mintz * @return int 75dbb799c3SYuval Mintz */ 76dbb799c3SYuval Mintz int qed_cxt_get_tid_mem_info(struct qed_hwfn *p_hwfn, 77dbb799c3SYuval Mintz struct qed_tid_mem *p_info); 78dbb799c3SYuval Mintz 79dbb799c3SYuval Mintz #define QED_CXT_ISCSI_TID_SEG PROTOCOLID_ISCSI 80dbb799c3SYuval Mintz #define QED_CXT_ROCE_TID_SEG PROTOCOLID_ROCE 811e128c81SArun Easi #define QED_CXT_FCOE_TID_SEG PROTOCOLID_FCOE 82fe56b9e6SYuval Mintz enum qed_cxt_elem_type { 83fe56b9e6SYuval Mintz QED_ELEM_CXT, 84dbb799c3SYuval Mintz QED_ELEM_SRQ, 85b8204ad8SYuval Basson QED_ELEM_TASK, 86b8204ad8SYuval Basson QED_ELEM_XRC_SRQ, 87fe56b9e6SYuval Mintz }; 88fe56b9e6SYuval Mintz 891408cc1fSYuval Mintz u32 qed_cxt_get_proto_cid_count(struct qed_hwfn *p_hwfn, 901408cc1fSYuval Mintz enum protocol_type type, u32 *vf_cid); 911408cc1fSYuval Mintz 92fe56b9e6SYuval Mintz /** 93fe56b9e6SYuval Mintz * @brief qed_cxt_set_pf_params - Set the PF params for cxt init 94fe56b9e6SYuval Mintz * 95fe56b9e6SYuval Mintz * @param p_hwfn 96f9dc4d1fSRam Amrani * @param rdma_tasks - requested maximum 97fe56b9e6SYuval Mintz * @return int 98fe56b9e6SYuval Mintz */ 99f9dc4d1fSRam Amrani int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn, u32 rdma_tasks); 100fe56b9e6SYuval Mintz 101fe56b9e6SYuval Mintz /** 102fe56b9e6SYuval Mintz * @brief qed_cxt_cfg_ilt_compute - compute ILT init parameters 103fe56b9e6SYuval Mintz * 104fe56b9e6SYuval Mintz * @param p_hwfn 105f9dc4d1fSRam Amrani * @param last_line 106fe56b9e6SYuval Mintz * 107fe56b9e6SYuval Mintz * @return int 108fe56b9e6SYuval Mintz */ 109f9dc4d1fSRam Amrani int qed_cxt_cfg_ilt_compute(struct qed_hwfn *p_hwfn, u32 *last_line); 110f9dc4d1fSRam Amrani 111f9dc4d1fSRam Amrani /** 112f9dc4d1fSRam Amrani * @brief qed_cxt_cfg_ilt_compute_excess - how many lines can be decreased 113f9dc4d1fSRam Amrani * 114f9dc4d1fSRam Amrani * @param p_hwfn 115f9dc4d1fSRam Amrani * @param used_lines 116f9dc4d1fSRam Amrani */ 117f9dc4d1fSRam Amrani u32 qed_cxt_cfg_ilt_compute_excess(struct qed_hwfn *p_hwfn, u32 used_lines); 118fe56b9e6SYuval Mintz 119fe56b9e6SYuval Mintz /** 120fe56b9e6SYuval Mintz * @brief qed_cxt_mngr_alloc - Allocate and init the context manager struct 121fe56b9e6SYuval Mintz * 122fe56b9e6SYuval Mintz * @param p_hwfn 123fe56b9e6SYuval Mintz * 124fe56b9e6SYuval Mintz * @return int 125fe56b9e6SYuval Mintz */ 126fe56b9e6SYuval Mintz int qed_cxt_mngr_alloc(struct qed_hwfn *p_hwfn); 127fe56b9e6SYuval Mintz 128fe56b9e6SYuval Mintz /** 129fe56b9e6SYuval Mintz * @brief qed_cxt_mngr_free 130fe56b9e6SYuval Mintz * 131fe56b9e6SYuval Mintz * @param p_hwfn 132fe56b9e6SYuval Mintz */ 133fe56b9e6SYuval Mintz void qed_cxt_mngr_free(struct qed_hwfn *p_hwfn); 134fe56b9e6SYuval Mintz 135fe56b9e6SYuval Mintz /** 136fe56b9e6SYuval Mintz * @brief qed_cxt_tables_alloc - Allocate ILT shadow, Searcher T2, acquired map 137fe56b9e6SYuval Mintz * 138fe56b9e6SYuval Mintz * @param p_hwfn 139fe56b9e6SYuval Mintz * 140fe56b9e6SYuval Mintz * @return int 141fe56b9e6SYuval Mintz */ 142fe56b9e6SYuval Mintz int qed_cxt_tables_alloc(struct qed_hwfn *p_hwfn); 143fe56b9e6SYuval Mintz 144fe56b9e6SYuval Mintz /** 145fe56b9e6SYuval Mintz * @brief qed_cxt_mngr_setup - Reset the acquired CIDs 146fe56b9e6SYuval Mintz * 147fe56b9e6SYuval Mintz * @param p_hwfn 148fe56b9e6SYuval Mintz */ 149fe56b9e6SYuval Mintz void qed_cxt_mngr_setup(struct qed_hwfn *p_hwfn); 150fe56b9e6SYuval Mintz 151fe56b9e6SYuval Mintz /** 152fe56b9e6SYuval Mintz * @brief qed_cxt_hw_init_common - Initailze ILT and DQ, common phase, per path. 153fe56b9e6SYuval Mintz * 154fe56b9e6SYuval Mintz * 155fe56b9e6SYuval Mintz * 156fe56b9e6SYuval Mintz * @param p_hwfn 157fe56b9e6SYuval Mintz */ 158fe56b9e6SYuval Mintz void qed_cxt_hw_init_common(struct qed_hwfn *p_hwfn); 159fe56b9e6SYuval Mintz 160fe56b9e6SYuval Mintz /** 161fe56b9e6SYuval Mintz * @brief qed_cxt_hw_init_pf - Initailze ILT and DQ, PF phase, per path. 162fe56b9e6SYuval Mintz * 163fe56b9e6SYuval Mintz * @param p_hwfn 16415582962SRahul Verma * @param p_ptt 165fe56b9e6SYuval Mintz */ 16615582962SRahul Verma void qed_cxt_hw_init_pf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); 167fe56b9e6SYuval Mintz 168fe56b9e6SYuval Mintz /** 169fe56b9e6SYuval Mintz * @brief qed_qm_init_pf - Initailze the QM PF phase, per path 170fe56b9e6SYuval Mintz * 171fe56b9e6SYuval Mintz * @param p_hwfn 17215582962SRahul Verma * @param p_ptt 173da090917STomer Tayar * @param is_pf_loading 174fe56b9e6SYuval Mintz */ 175da090917STomer Tayar void qed_qm_init_pf(struct qed_hwfn *p_hwfn, 176da090917STomer Tayar struct qed_ptt *p_ptt, bool is_pf_loading); 177fe56b9e6SYuval Mintz 178fe56b9e6SYuval Mintz /** 17939651abdSSudarsana Reddy Kalluru * @brief Reconfigures QM pf on the fly 18039651abdSSudarsana Reddy Kalluru * 18139651abdSSudarsana Reddy Kalluru * @param p_hwfn 18239651abdSSudarsana Reddy Kalluru * @param p_ptt 18339651abdSSudarsana Reddy Kalluru * 18439651abdSSudarsana Reddy Kalluru * @return int 18539651abdSSudarsana Reddy Kalluru */ 18639651abdSSudarsana Reddy Kalluru int qed_qm_reconf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); 18739651abdSSudarsana Reddy Kalluru 1886bea61daSMintz, Yuval #define QED_CXT_PF_CID (0xff) 1896bea61daSMintz, Yuval 19039651abdSSudarsana Reddy Kalluru /** 191fe56b9e6SYuval Mintz * @brief qed_cxt_release - Release a cid 192fe56b9e6SYuval Mintz * 193fe56b9e6SYuval Mintz * @param p_hwfn 194fe56b9e6SYuval Mintz * @param cid 195fe56b9e6SYuval Mintz */ 1966bea61daSMintz, Yuval void qed_cxt_release_cid(struct qed_hwfn *p_hwfn, u32 cid); 1976bea61daSMintz, Yuval 1986bea61daSMintz, Yuval /** 1996bea61daSMintz, Yuval * @brief qed_cxt_release - Release a cid belonging to a vf-queue 2006bea61daSMintz, Yuval * 2016bea61daSMintz, Yuval * @param p_hwfn 2026bea61daSMintz, Yuval * @param cid 2036bea61daSMintz, Yuval * @param vfid - engine relative index. QED_CXT_PF_CID if belongs to PF 2046bea61daSMintz, Yuval */ 2056bea61daSMintz, Yuval void _qed_cxt_release_cid(struct qed_hwfn *p_hwfn, u32 cid, u8 vfid); 2066bea61daSMintz, Yuval 2076bea61daSMintz, Yuval /** 2086bea61daSMintz, Yuval * @brief qed_cxt_acquire - Acquire a new cid of a specific protocol type 2096bea61daSMintz, Yuval * 2106bea61daSMintz, Yuval * @param p_hwfn 2116bea61daSMintz, Yuval * @param type 2126bea61daSMintz, Yuval * @param p_cid 2136bea61daSMintz, Yuval * 2146bea61daSMintz, Yuval * @return int 2156bea61daSMintz, Yuval */ 2166bea61daSMintz, Yuval int qed_cxt_acquire_cid(struct qed_hwfn *p_hwfn, 2176bea61daSMintz, Yuval enum protocol_type type, u32 *p_cid); 2186bea61daSMintz, Yuval 2196bea61daSMintz, Yuval /** 2206bea61daSMintz, Yuval * @brief _qed_cxt_acquire - Acquire a new cid of a specific protocol type 2216bea61daSMintz, Yuval * for a vf-queue 2226bea61daSMintz, Yuval * 2236bea61daSMintz, Yuval * @param p_hwfn 2246bea61daSMintz, Yuval * @param type 2256bea61daSMintz, Yuval * @param p_cid 2266bea61daSMintz, Yuval * @param vfid - engine relative index. QED_CXT_PF_CID if belongs to PF 2276bea61daSMintz, Yuval * 2286bea61daSMintz, Yuval * @return int 2296bea61daSMintz, Yuval */ 2306bea61daSMintz, Yuval int _qed_cxt_acquire_cid(struct qed_hwfn *p_hwfn, 2316bea61daSMintz, Yuval enum protocol_type type, u32 *p_cid, u8 vfid); 2326bea61daSMintz, Yuval 23351ff1725SRam Amrani int qed_cxt_dynamic_ilt_alloc(struct qed_hwfn *p_hwfn, 23451ff1725SRam Amrani enum qed_cxt_elem_type elem_type, u32 iid); 23551ff1725SRam Amrani u32 qed_cxt_get_proto_tid_count(struct qed_hwfn *p_hwfn, 23651ff1725SRam Amrani enum protocol_type type); 23751ff1725SRam Amrani u32 qed_cxt_get_proto_cid_start(struct qed_hwfn *p_hwfn, 23851ff1725SRam Amrani enum protocol_type type); 239f1093940SRam Amrani int qed_cxt_free_proto_ilt(struct qed_hwfn *p_hwfn, enum protocol_type proto); 240fe56b9e6SYuval Mintz 241dbb799c3SYuval Mintz #define QED_CTX_WORKING_MEM 0 242dbb799c3SYuval Mintz #define QED_CTX_FL_MEM 1 2431e128c81SArun Easi int qed_cxt_get_task_ctx(struct qed_hwfn *p_hwfn, 2441e128c81SArun Easi u32 tid, u8 ctx_type, void **task_ctx); 2458a52bbabSMichal Kalderon 2468a52bbabSMichal Kalderon /* Max number of connection types in HW (DQ/CDU etc.) */ 2478a52bbabSMichal Kalderon #define MAX_CONN_TYPES PROTOCOLID_COMMON 2488a52bbabSMichal Kalderon #define NUM_TASK_TYPES 2 2498a52bbabSMichal Kalderon #define NUM_TASK_PF_SEGMENTS 4 2508a52bbabSMichal Kalderon #define NUM_TASK_VF_SEGMENTS 1 2518a52bbabSMichal Kalderon 2528a52bbabSMichal Kalderon /* PF per protocl configuration object */ 2538a52bbabSMichal Kalderon #define TASK_SEGMENTS (NUM_TASK_PF_SEGMENTS + NUM_TASK_VF_SEGMENTS) 2548a52bbabSMichal Kalderon #define TASK_SEGMENT_VF (NUM_TASK_PF_SEGMENTS) 2558a52bbabSMichal Kalderon 2568a52bbabSMichal Kalderon struct qed_tid_seg { 2578a52bbabSMichal Kalderon u32 count; 2588a52bbabSMichal Kalderon u8 type; 2598a52bbabSMichal Kalderon bool has_fl_mem; 2608a52bbabSMichal Kalderon }; 2618a52bbabSMichal Kalderon 2628a52bbabSMichal Kalderon struct qed_conn_type_cfg { 2638a52bbabSMichal Kalderon u32 cid_count; 2648a52bbabSMichal Kalderon u32 cids_per_vf; 2658a52bbabSMichal Kalderon struct qed_tid_seg tid_seg[TASK_SEGMENTS]; 2668a52bbabSMichal Kalderon }; 2678a52bbabSMichal Kalderon 2688a52bbabSMichal Kalderon /* ILT Client configuration, 2698a52bbabSMichal Kalderon * Per connection type (protocol) resources (cids, tis, vf cids etc.) 2708a52bbabSMichal Kalderon * 1 - for connection context (CDUC) and for each task context we need two 2718a52bbabSMichal Kalderon * values, for regular task context and for force load memory 2728a52bbabSMichal Kalderon */ 2738a52bbabSMichal Kalderon #define ILT_CLI_PF_BLOCKS (1 + NUM_TASK_PF_SEGMENTS * 2) 2748a52bbabSMichal Kalderon #define ILT_CLI_VF_BLOCKS (1 + NUM_TASK_VF_SEGMENTS * 2) 2758a52bbabSMichal Kalderon #define CDUC_BLK (0) 2768a52bbabSMichal Kalderon #define SRQ_BLK (0) 2778a52bbabSMichal Kalderon #define CDUT_SEG_BLK(n) (1 + (u8)(n)) 2788a52bbabSMichal Kalderon #define CDUT_FL_SEG_BLK(n, X) (1 + (n) + NUM_TASK_ ## X ## _SEGMENTS) 2798a52bbabSMichal Kalderon 2808a52bbabSMichal Kalderon struct ilt_cfg_pair { 2818a52bbabSMichal Kalderon u32 reg; 2828a52bbabSMichal Kalderon u32 val; 2838a52bbabSMichal Kalderon }; 2848a52bbabSMichal Kalderon 2858a52bbabSMichal Kalderon struct qed_ilt_cli_blk { 2868a52bbabSMichal Kalderon u32 total_size; /* 0 means not active */ 2878a52bbabSMichal Kalderon u32 real_size_in_page; 2888a52bbabSMichal Kalderon u32 start_line; 2898a52bbabSMichal Kalderon u32 dynamic_line_offset; 2908a52bbabSMichal Kalderon u32 dynamic_line_cnt; 2918a52bbabSMichal Kalderon }; 2928a52bbabSMichal Kalderon 2938a52bbabSMichal Kalderon struct qed_ilt_client_cfg { 2948a52bbabSMichal Kalderon bool active; 2958a52bbabSMichal Kalderon 2968a52bbabSMichal Kalderon /* ILT boundaries */ 2978a52bbabSMichal Kalderon struct ilt_cfg_pair first; 2988a52bbabSMichal Kalderon struct ilt_cfg_pair last; 2998a52bbabSMichal Kalderon struct ilt_cfg_pair p_size; 3008a52bbabSMichal Kalderon 3018a52bbabSMichal Kalderon /* ILT client blocks for PF */ 3028a52bbabSMichal Kalderon struct qed_ilt_cli_blk pf_blks[ILT_CLI_PF_BLOCKS]; 3038a52bbabSMichal Kalderon u32 pf_total_lines; 3048a52bbabSMichal Kalderon 3058a52bbabSMichal Kalderon /* ILT client blocks for VFs */ 3068a52bbabSMichal Kalderon struct qed_ilt_cli_blk vf_blks[ILT_CLI_VF_BLOCKS]; 3078a52bbabSMichal Kalderon u32 vf_total_lines; 3088a52bbabSMichal Kalderon }; 3098a52bbabSMichal Kalderon 3108a52bbabSMichal Kalderon struct qed_cid_acquired_map { 3118a52bbabSMichal Kalderon u32 start_cid; 3128a52bbabSMichal Kalderon u32 max_count; 3138a52bbabSMichal Kalderon unsigned long *cid_map; 3148a52bbabSMichal Kalderon }; 3158a52bbabSMichal Kalderon 3168a52bbabSMichal Kalderon struct qed_src_t2 { 3178a52bbabSMichal Kalderon struct phys_mem_desc *dma_mem; 3188a52bbabSMichal Kalderon u32 num_pages; 3198a52bbabSMichal Kalderon u64 first_free; 3208a52bbabSMichal Kalderon u64 last_free; 3218a52bbabSMichal Kalderon }; 3228a52bbabSMichal Kalderon 3238a52bbabSMichal Kalderon struct qed_cxt_mngr { 3248a52bbabSMichal Kalderon /* Per protocl configuration */ 3258a52bbabSMichal Kalderon struct qed_conn_type_cfg conn_cfg[MAX_CONN_TYPES]; 3268a52bbabSMichal Kalderon 3278a52bbabSMichal Kalderon /* computed ILT structure */ 3288a52bbabSMichal Kalderon struct qed_ilt_client_cfg clients[MAX_ILT_CLIENTS]; 3298a52bbabSMichal Kalderon 3308a52bbabSMichal Kalderon /* Task type sizes */ 3318a52bbabSMichal Kalderon u32 task_type_size[NUM_TASK_TYPES]; 3328a52bbabSMichal Kalderon 3338a52bbabSMichal Kalderon /* total number of VFs for this hwfn - 3348a52bbabSMichal Kalderon * ALL VFs are symmetric in terms of HW resources 3358a52bbabSMichal Kalderon */ 3368a52bbabSMichal Kalderon u32 vf_count; 3378a52bbabSMichal Kalderon u32 first_vf_in_pf; 3388a52bbabSMichal Kalderon 3398a52bbabSMichal Kalderon /* Acquired CIDs */ 3408a52bbabSMichal Kalderon struct qed_cid_acquired_map acquired[MAX_CONN_TYPES]; 3418a52bbabSMichal Kalderon 3428a52bbabSMichal Kalderon struct qed_cid_acquired_map 3438a52bbabSMichal Kalderon acquired_vf[MAX_CONN_TYPES][MAX_NUM_VFS]; 3448a52bbabSMichal Kalderon 3458a52bbabSMichal Kalderon /* ILT shadow table */ 3468a52bbabSMichal Kalderon struct phys_mem_desc *ilt_shadow; 3478a52bbabSMichal Kalderon u32 ilt_shadow_size; 3488a52bbabSMichal Kalderon u32 pf_start_line; 3498a52bbabSMichal Kalderon 3508a52bbabSMichal Kalderon /* Mutex for a dynamic ILT allocation */ 3518a52bbabSMichal Kalderon struct mutex mutex; 3528a52bbabSMichal Kalderon 3538a52bbabSMichal Kalderon /* SRC T2 */ 3548a52bbabSMichal Kalderon struct qed_src_t2 src_t2; 3558a52bbabSMichal Kalderon u32 t2_num_pages; 3568a52bbabSMichal Kalderon u64 first_free; 3578a52bbabSMichal Kalderon u64 last_free; 3588a52bbabSMichal Kalderon 3598a52bbabSMichal Kalderon /* total number of SRQ's for this hwfn */ 3608a52bbabSMichal Kalderon u32 srq_count; 361b8204ad8SYuval Basson u32 xrc_srq_count; 3628a52bbabSMichal Kalderon 3638a52bbabSMichal Kalderon /* Maximal number of L2 steering filters */ 3648a52bbabSMichal Kalderon u32 arfs_count; 3658a52bbabSMichal Kalderon 3668a52bbabSMichal Kalderon u8 task_type_id; 3678a52bbabSMichal Kalderon u16 task_ctx_size; 3688a52bbabSMichal Kalderon u16 conn_ctx_size; 3698a52bbabSMichal Kalderon }; 3708a52bbabSMichal Kalderon 3718a52bbabSMichal Kalderon u16 qed_get_cdut_num_pf_init_pages(struct qed_hwfn *p_hwfn); 3728a52bbabSMichal Kalderon u16 qed_get_cdut_num_vf_init_pages(struct qed_hwfn *p_hwfn); 3738a52bbabSMichal Kalderon u16 qed_get_cdut_num_pf_work_pages(struct qed_hwfn *p_hwfn); 3748a52bbabSMichal Kalderon u16 qed_get_cdut_num_vf_work_pages(struct qed_hwfn *p_hwfn); 3758a52bbabSMichal Kalderon 376b8204ad8SYuval Basson u32 qed_cxt_get_ilt_page_size(struct qed_hwfn *p_hwfn, 377b8204ad8SYuval Basson enum ilt_clients ilt_client); 378b8204ad8SYuval Basson 379b8204ad8SYuval Basson u32 qed_cxt_get_total_srq_count(struct qed_hwfn *p_hwfn); 380b8204ad8SYuval Basson 381fe56b9e6SYuval Mintz #endif 382