/*
 * Broadcom NetXtreme-E RoCE driver.
 *
 * Copyright (c) 2016 - 2017, Broadcom. All rights reserved.  The term
 * Broadcom refers to Broadcom Limited and/or its subsidiaries.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * BSD license below:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Description: QPLib resource manager (header)
 */

#ifndef __BNXT_QPLIB_RES_H__
#define __BNXT_QPLIB_RES_H__

#include "bnxt_ulp.h"

extern const struct bnxt_qplib_gid bnxt_qplib_gid_zero;

#define CHIP_NUM_57508          0x1750
#define CHIP_NUM_57504          0x1751
#define CHIP_NUM_57502          0x1752
#define CHIP_NUM_58818          0xd818
#define CHIP_NUM_57608          0x1760

#define BNXT_RE_MAX_QPC_COUNT           (64 * 1024)
#define BNXT_RE_MAX_MRW_COUNT           (64 * 1024)
#define BNXT_RE_MAX_SRQC_COUNT          (64 * 1024)
#define BNXT_RE_MAX_CQ_COUNT            (64 * 1024)
#define BNXT_RE_MAX_MRW_COUNT_64K       (64 * 1024)
#define BNXT_RE_MAX_MRW_COUNT_256K      (256 * 1024)

#define BNXT_QPLIB_DBR_VALID            (0x1UL << 26)
#define BNXT_QPLIB_DBR_EPOCH_SHIFT      24
#define BNXT_QPLIB_DBR_TOGGLE_SHIFT     25

struct bnxt_qplib_drv_modes {
        u8      wqe_mode;
        bool db_push;
        bool dbr_pacing;
        u32 toggle_bits;
        u8 roce_mirror;
};

enum bnxt_re_toggle_modes {
        BNXT_QPLIB_CQ_TOGGLE_BIT = 0x1,
        BNXT_QPLIB_SRQ_TOGGLE_BIT = 0x2,
};

struct bnxt_qplib_chip_ctx {
        u16     chip_num;
        u8      chip_rev;
        u8      chip_metal;
        u16     hw_stats_size;
        u16     hwrm_cmd_max_timeout;
        struct bnxt_qplib_drv_modes modes;
        u64     hwrm_intf_ver;
        u32     dbr_stat_db_fifo;
};

struct bnxt_qplib_db_pacing_data {
        u32 do_pacing;
        u32 pacing_th;
        u32 alarm_th;
        u32 fifo_max_depth;
        u32 fifo_room_mask;
        u32 fifo_room_shift;
        u32 grc_reg_offset;
        u32 dev_err_state;
};

#define BNXT_QPLIB_DBR_PF_DB_OFFSET     0x10000
#define BNXT_QPLIB_DBR_VF_DB_OFFSET     0x4000

#define PTR_CNT_PER_PG          (PAGE_SIZE / sizeof(void *))
#define PTR_MAX_IDX_PER_PG      (PTR_CNT_PER_PG - 1)
#define PTR_PG(x)               (((x) & ~PTR_MAX_IDX_PER_PG) / PTR_CNT_PER_PG)
#define PTR_IDX(x)              ((x) & PTR_MAX_IDX_PER_PG)

#define HWQ_CMP(idx, hwq)       ((idx) & ((hwq)->max_elements - 1))

#define HWQ_FREE_SLOTS(hwq)     (hwq->max_elements - \
                                ((HWQ_CMP(hwq->prod, hwq)\
                                - HWQ_CMP(hwq->cons, hwq))\
                                & (hwq->max_elements - 1)))
enum bnxt_qplib_hwq_type {
        HWQ_TYPE_CTX,
        HWQ_TYPE_QUEUE,
        HWQ_TYPE_L2_CMPL,
        HWQ_TYPE_MR
};

#define MAX_PBL_LVL_0_PGS               1
#define MAX_PBL_LVL_1_PGS               512
#define MAX_PBL_LVL_1_PGS_SHIFT         9
#define MAX_PBL_LVL_1_PGS_FOR_LVL_2     256
#define MAX_PBL_LVL_2_PGS               (256 * 512)
#define MAX_PDL_LVL_SHIFT               9

enum bnxt_qplib_pbl_lvl {
        PBL_LVL_0,
        PBL_LVL_1,
        PBL_LVL_2,
        PBL_LVL_MAX
};

#define ROCE_PG_SIZE_4K         (4 * 1024)
#define ROCE_PG_SIZE_8K         (8 * 1024)
#define ROCE_PG_SIZE_64K        (64 * 1024)
#define ROCE_PG_SIZE_2M         (2 * 1024 * 1024)
#define ROCE_PG_SIZE_8M         (8 * 1024 * 1024)
#define ROCE_PG_SIZE_1G         (1024 * 1024 * 1024)

enum bnxt_qplib_hwrm_pg_size {
        BNXT_QPLIB_HWRM_PG_SIZE_4K      = 0,
        BNXT_QPLIB_HWRM_PG_SIZE_8K      = 1,
        BNXT_QPLIB_HWRM_PG_SIZE_64K     = 2,
        BNXT_QPLIB_HWRM_PG_SIZE_2M      = 3,
        BNXT_QPLIB_HWRM_PG_SIZE_8M      = 4,
        BNXT_QPLIB_HWRM_PG_SIZE_1G      = 5,
};

struct bnxt_qplib_reg_desc {
        u8              bar_id;
        resource_size_t bar_base;
        unsigned long   offset;
        void __iomem    *bar_reg;
        size_t          len;
};

struct bnxt_qplib_pbl {
        u32                             pg_count;
        u32                             pg_size;
        void                            **pg_arr;
        dma_addr_t                      *pg_map_arr;
};

struct bnxt_qplib_sg_info {
        struct ib_umem                  *umem;
        u32                             npages;
        u32                             pgshft;
        u32                             pgsize;
        bool                            nopte;
};

struct bnxt_qplib_hwq_attr {
        struct bnxt_qplib_res           *res;
        struct bnxt_qplib_sg_info       *sginfo;
        enum bnxt_qplib_hwq_type        type;
        u32                             depth;
        u32                             stride;
        u32                             aux_stride;
        u32                             aux_depth;
};

struct bnxt_qplib_hwq {
        struct pci_dev                  *pdev;
        /* lock to protect qplib_hwq */
        spinlock_t                      lock;
        struct bnxt_qplib_pbl           pbl[PBL_LVL_MAX + 1];
        enum bnxt_qplib_pbl_lvl         level;          /* 0, 1, or 2 */
        /* ptr for easy access to the PBL entries */
        void                            **pbl_ptr;
        /* ptr for easy access to the dma_addr */
        dma_addr_t                      *pbl_dma_ptr;
        u32                             max_elements;
        u32                             depth;
        u16                             element_size;   /* Size of each entry */
        u16                             qe_ppg; /* queue entry per page */

        u32                             prod;           /* raw */
        u32                             cons;           /* raw */
        u8                              cp_bit;
        u8                              is_user;
        u64                             *pad_pg;
        u32                             pad_stride;
        u32                             pad_pgofft;
};

struct bnxt_qplib_db_info {
        void __iomem            *db;
        void __iomem            *priv_db;
        struct bnxt_qplib_hwq   *hwq;
        u32                     xid;
        u32                     max_slot;
        u32                     flags;
        u8                      toggle;
};

enum bnxt_qplib_db_info_flags_mask {
        BNXT_QPLIB_FLAG_EPOCH_CONS_SHIFT        = 0x0UL,
        BNXT_QPLIB_FLAG_EPOCH_PROD_SHIFT        = 0x1UL,
        BNXT_QPLIB_FLAG_EPOCH_CONS_MASK         = 0x1UL,
        BNXT_QPLIB_FLAG_EPOCH_PROD_MASK         = 0x2UL,
};

enum bnxt_qplib_db_epoch_flag_shift {
        BNXT_QPLIB_DB_EPOCH_CONS_SHIFT  = BNXT_QPLIB_DBR_EPOCH_SHIFT,
        BNXT_QPLIB_DB_EPOCH_PROD_SHIFT  = (BNXT_QPLIB_DBR_EPOCH_SHIFT - 1),
};

/* Tables */
struct bnxt_qplib_pd_tbl {
        unsigned long                   *tbl;
        u32                             max;
};

struct bnxt_qplib_sgid_tbl {
        struct bnxt_qplib_gid_info      *tbl;
        u16                             *hw_id;
        u16                             max;
        u16                             active;
        void                            *ctx;
        u8                              *vlan;
};

enum {
        BNXT_QPLIB_DPI_TYPE_KERNEL      = 0,
        BNXT_QPLIB_DPI_TYPE_UC          = 1,
        BNXT_QPLIB_DPI_TYPE_WC          = 2
};

struct bnxt_qplib_dpi {
        u32                             dpi;
        u32                             bit;
        void __iomem                    *dbr;
        u64                             umdbr;
        u8                              type;
};

struct bnxt_qplib_dpi_tbl {
        void                            **app_tbl;
        unsigned long                   *tbl;
        u16                             max;
        struct bnxt_qplib_reg_desc      ucreg; /* Hold entire DB bar. */
        struct bnxt_qplib_reg_desc      wcreg;
        void __iomem                    *priv_db;
};

struct bnxt_qplib_stats {
        dma_addr_t                      dma_map;
        void                            *dma;
        u32                             size;
        u32                             fw_id;
};

struct bnxt_qplib_vf_res {
        u32 max_qp_per_vf;
        u32 max_mrw_per_vf;
        u32 max_srq_per_vf;
        u32 max_cq_per_vf;
        u32 max_gid_per_vf;
};

#define BNXT_QPLIB_MAX_QP_CTX_ENTRY_SIZE        448
#define BNXT_QPLIB_MAX_SRQ_CTX_ENTRY_SIZE       64
#define BNXT_QPLIB_MAX_CQ_CTX_ENTRY_SIZE        64
#define BNXT_QPLIB_MAX_MRW_CTX_ENTRY_SIZE       128

#define MAX_TQM_ALLOC_REQ               48
#define MAX_TQM_ALLOC_BLK_SIZE          8
struct bnxt_qplib_tqm_ctx {
        struct bnxt_qplib_hwq           pde;
        u8                              pde_level; /* Original level */
        struct bnxt_qplib_hwq           qtbl[MAX_TQM_ALLOC_REQ];
        u8                              qcount[MAX_TQM_ALLOC_REQ];
};

struct bnxt_qplib_ctx {
        u32                             qpc_count;
        struct bnxt_qplib_hwq           qpc_tbl;
        u32                             mrw_count;
        struct bnxt_qplib_hwq           mrw_tbl;
        u32                             srqc_count;
        struct bnxt_qplib_hwq           srqc_tbl;
        u32                             cq_count;
        struct bnxt_qplib_hwq           cq_tbl;
        struct bnxt_qplib_hwq           tim_tbl;
        struct bnxt_qplib_tqm_ctx       tqm_ctx;
        struct bnxt_qplib_stats         stats;
        struct bnxt_qplib_stats         stats3;
        struct bnxt_qplib_vf_res        vf_res;
};

struct bnxt_qplib_res {
        struct pci_dev                  *pdev;
        struct bnxt_qplib_chip_ctx      *cctx;
        struct bnxt_qplib_dev_attr      *dattr;
        struct net_device               *netdev;
        struct bnxt_en_dev              *en_dev;
        struct bnxt_qplib_rcfw          *rcfw;
        struct bnxt_qplib_pd_tbl        pd_tbl;
        /* To protect the pd table bit map */
        struct mutex                    pd_tbl_lock;
        struct bnxt_qplib_sgid_tbl      sgid_tbl;
        struct bnxt_qplib_dpi_tbl       dpi_tbl;
        /* To protect the dpi table bit map */
        struct mutex                    dpi_tbl_lock;
        bool                            prio;
        bool                            is_vf;
        struct bnxt_qplib_db_pacing_data *pacing_data;
};

static inline bool bnxt_qplib_is_chip_gen_p7(struct bnxt_qplib_chip_ctx *cctx)
{
        return (cctx->chip_num == CHIP_NUM_58818 ||
                cctx->chip_num == CHIP_NUM_57608);
}

static inline bool bnxt_qplib_is_chip_gen_p5(struct bnxt_qplib_chip_ctx *cctx)
{
        return (cctx->chip_num == CHIP_NUM_57508 ||
                cctx->chip_num == CHIP_NUM_57504 ||
                cctx->chip_num == CHIP_NUM_57502);
}

static inline bool bnxt_qplib_is_chip_gen_p5_p7(struct bnxt_qplib_chip_ctx *cctx)
{
        return bnxt_qplib_is_chip_gen_p5(cctx) || bnxt_qplib_is_chip_gen_p7(cctx);
}

static inline u8 bnxt_qplib_get_hwq_type(struct bnxt_qplib_res *res)
{
        return bnxt_qplib_is_chip_gen_p5_p7(res->cctx) ?
                                        HWQ_TYPE_QUEUE : HWQ_TYPE_L2_CMPL;
}

static inline u8 bnxt_qplib_get_ring_type(struct bnxt_qplib_chip_ctx *cctx)
{
        return bnxt_qplib_is_chip_gen_p5_p7(cctx) ?
               RING_ALLOC_REQ_RING_TYPE_NQ :
               RING_ALLOC_REQ_RING_TYPE_ROCE_CMPL;
}

static inline u8 bnxt_qplib_base_pg_size(struct bnxt_qplib_hwq *hwq)
{
        u8 pg_size = BNXT_QPLIB_HWRM_PG_SIZE_4K;
        struct bnxt_qplib_pbl *pbl;

        pbl = &hwq->pbl[PBL_LVL_0];
        switch (pbl->pg_size) {
        case ROCE_PG_SIZE_4K:
                pg_size = BNXT_QPLIB_HWRM_PG_SIZE_4K;
                break;
        case ROCE_PG_SIZE_8K:
                pg_size = BNXT_QPLIB_HWRM_PG_SIZE_8K;
                break;
        case ROCE_PG_SIZE_64K:
                pg_size = BNXT_QPLIB_HWRM_PG_SIZE_64K;
                break;
        case ROCE_PG_SIZE_2M:
                pg_size = BNXT_QPLIB_HWRM_PG_SIZE_2M;
                break;
        case ROCE_PG_SIZE_8M:
                pg_size = BNXT_QPLIB_HWRM_PG_SIZE_8M;
                break;
        case ROCE_PG_SIZE_1G:
                pg_size = BNXT_QPLIB_HWRM_PG_SIZE_1G;
                break;
        default:
                break;
        }

        return pg_size;
}

static inline void *bnxt_qplib_get_qe(struct bnxt_qplib_hwq *hwq,
                                      u32 indx, u64 *pg)
{
        u32 pg_num, pg_idx;

        pg_num = (indx / hwq->qe_ppg);
        pg_idx = (indx % hwq->qe_ppg);
        if (pg)
                *pg = (u64)&hwq->pbl_ptr[pg_num];
        return (void *)(hwq->pbl_ptr[pg_num] + hwq->element_size * pg_idx);
}

static inline void *bnxt_qplib_get_prod_qe(struct bnxt_qplib_hwq *hwq, u32 idx)
{
        idx += hwq->prod;
        if (idx >= hwq->depth)
                idx -= hwq->depth;
        return bnxt_qplib_get_qe(hwq, idx, NULL);
}

#define to_bnxt_qplib(ptr, type, member)        \
        container_of(ptr, type, member)

struct bnxt_qplib_pd;
struct bnxt_qplib_dev_attr;

void bnxt_qplib_free_hwq(struct bnxt_qplib_res *res,
                         struct bnxt_qplib_hwq *hwq);
int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq,
                              struct bnxt_qplib_hwq_attr *hwq_attr);
int bnxt_qplib_alloc_pd(struct bnxt_qplib_res *res,
                        struct bnxt_qplib_pd *pd);
int bnxt_qplib_dealloc_pd(struct bnxt_qplib_res *res,
                          struct bnxt_qplib_pd_tbl *pd_tbl,
                          struct bnxt_qplib_pd *pd);
int bnxt_qplib_alloc_dpi(struct bnxt_qplib_res *res,
                         struct bnxt_qplib_dpi *dpi,
                         void *app, u8 type);
int bnxt_qplib_dealloc_dpi(struct bnxt_qplib_res *res,
                           struct bnxt_qplib_dpi *dpi);
void bnxt_qplib_cleanup_res(struct bnxt_qplib_res *res);
int bnxt_qplib_init_res(struct bnxt_qplib_res *res);
void bnxt_qplib_free_res(struct bnxt_qplib_res *res);
int bnxt_qplib_alloc_res(struct bnxt_qplib_res *res, struct net_device *netdev);
void bnxt_qplib_free_hwctx(struct bnxt_qplib_res *res,
                           struct bnxt_qplib_ctx *ctx);
int bnxt_qplib_alloc_hwctx(struct bnxt_qplib_res *res,
                           struct bnxt_qplib_ctx *ctx);
int bnxt_qplib_map_db_bar(struct bnxt_qplib_res *res);
void bnxt_qplib_unmap_db_bar(struct bnxt_qplib_res *res);

int bnxt_qplib_determine_atomics(struct pci_dev *dev);
int bnxt_qplib_alloc_stats_ctx(struct pci_dev *pdev,
                               struct bnxt_qplib_chip_ctx *cctx,
                               struct bnxt_qplib_stats *stats);
void bnxt_qplib_free_stats_ctx(struct pci_dev *pdev,
                               struct bnxt_qplib_stats *stats);

static inline void bnxt_qplib_hwq_incr_prod(struct bnxt_qplib_db_info *dbinfo,
                                            struct bnxt_qplib_hwq *hwq, u32 cnt)
{
        /* move prod and update toggle/epoch if wrap around */
        hwq->prod += cnt;
        if (hwq->prod >= hwq->depth) {
                hwq->prod %= hwq->depth;
                dbinfo->flags ^= 1UL << BNXT_QPLIB_FLAG_EPOCH_PROD_SHIFT;
        }
}

static inline void bnxt_qplib_hwq_incr_cons(u32 max_elements, u32 *cons, u32 cnt,
                                            u32 *dbinfo_flags)
{
        /* move cons and update toggle/epoch if wrap around */
        *cons += cnt;
        if (*cons >= max_elements) {
                *cons %= max_elements;
                *dbinfo_flags ^= 1UL << BNXT_QPLIB_FLAG_EPOCH_CONS_SHIFT;
        }
}

static inline void bnxt_qplib_ring_db32(struct bnxt_qplib_db_info *info,
                                        bool arm)
{
        u32 key = 0;

        key |= info->hwq->cons | (CMPL_DOORBELL_IDX_VALID |
                (CMPL_DOORBELL_KEY_CMPL & CMPL_DOORBELL_KEY_MASK));
        if (!arm)
                key |= CMPL_DOORBELL_MASK;
        writel(key, info->db);
}

#define BNXT_QPLIB_INIT_DBHDR(xid, type, indx, toggle) \
        (((u64)(((xid) & DBC_DBC_XID_MASK) | DBC_DBC_PATH_ROCE |  \
                (type) | BNXT_QPLIB_DBR_VALID) << 32) | (indx) |  \
         (((u32)(toggle)) << (BNXT_QPLIB_DBR_TOGGLE_SHIFT)))

static inline void bnxt_qplib_ring_db(struct bnxt_qplib_db_info *info,
                                      u32 type)
{
        u64 key = 0;
        u32 indx;
        u8 toggle = 0;

        if (type == DBC_DBC_TYPE_CQ_ARMALL ||
            type == DBC_DBC_TYPE_CQ_ARMSE)
                toggle = info->toggle;

        indx = (info->hwq->cons & DBC_DBC_INDEX_MASK) |
               ((info->flags & BNXT_QPLIB_FLAG_EPOCH_CONS_MASK) <<
                 BNXT_QPLIB_DB_EPOCH_CONS_SHIFT);

        key =  BNXT_QPLIB_INIT_DBHDR(info->xid, type, indx, toggle);
        writeq(key, info->db);
}

static inline void bnxt_qplib_ring_prod_db(struct bnxt_qplib_db_info *info,
                                           u32 type)
{
        u64 key = 0;
        u32 indx;

        indx = (((info->hwq->prod / info->max_slot) & DBC_DBC_INDEX_MASK) |
                ((info->flags & BNXT_QPLIB_FLAG_EPOCH_PROD_MASK) <<
                 BNXT_QPLIB_DB_EPOCH_PROD_SHIFT));
        key = BNXT_QPLIB_INIT_DBHDR(info->xid, type, indx, 0);
        writeq(key, info->db);
}

static inline void bnxt_qplib_armen_db(struct bnxt_qplib_db_info *info,
                                       u32 type)
{
        u64 key = 0;
        u8 toggle = 0;

        if (type == DBC_DBC_TYPE_CQ_ARMENA || type == DBC_DBC_TYPE_SRQ_ARMENA)
                toggle = info->toggle;
        /* Index always at 0 */
        key = BNXT_QPLIB_INIT_DBHDR(info->xid, type, 0, toggle);
        writeq(key, info->priv_db);
}

static inline void bnxt_qplib_srq_arm_db(struct bnxt_qplib_db_info *info,
                                         u32 th)
{
        u64 key = 0;

        key = BNXT_QPLIB_INIT_DBHDR(info->xid, DBC_DBC_TYPE_SRQ_ARM, th, info->toggle);
        writeq(key, info->priv_db);
}

static inline void bnxt_qplib_ring_nq_db(struct bnxt_qplib_db_info *info,
                                         struct bnxt_qplib_chip_ctx *cctx,
                                         bool arm)
{
        u32 type;

        type = arm ? DBC_DBC_TYPE_NQ_ARM : DBC_DBC_TYPE_NQ;
        if (bnxt_qplib_is_chip_gen_p5_p7(cctx))
                bnxt_qplib_ring_db(info, type);
        else
                bnxt_qplib_ring_db32(info, arm);
}

static inline bool _is_ext_stats_supported(u16 dev_cap_flags)
{
        return dev_cap_flags &
                CREQ_QUERY_FUNC_RESP_SB_EXT_STATS;
}

static inline int bnxt_ext_stats_supported(struct bnxt_qplib_chip_ctx *ctx,
                                           u16 flags, bool virtfn)
{
        /* ext stats supported if cap flag is set AND is a PF OR a Thor2 VF */
        return (_is_ext_stats_supported(flags) &&
                ((virtfn && bnxt_qplib_is_chip_gen_p7(ctx)) || (!virtfn)));
}

static inline bool _is_hw_retx_supported(u16 dev_cap_flags)
{
        return dev_cap_flags &
                (CREQ_QUERY_FUNC_RESP_SB_HW_REQUESTER_RETX_ENABLED |
                 CREQ_QUERY_FUNC_RESP_SB_HW_RESPONDER_RETX_ENABLED);
}

#define BNXT_RE_HW_RETX(a) _is_hw_retx_supported((a))

static inline bool _is_host_msn_table(u16 dev_cap_ext_flags2)
{
        return (dev_cap_ext_flags2 & CREQ_QUERY_FUNC_RESP_SB_REQ_RETRANSMISSION_SUPPORT_MASK) ==
                CREQ_QUERY_FUNC_RESP_SB_REQ_RETRANSMISSION_SUPPORT_HOST_MSN_TABLE;
}

static inline u8 bnxt_qplib_dbr_pacing_en(struct bnxt_qplib_chip_ctx *cctx)
{
        return cctx->modes.dbr_pacing;
}

static inline u8 bnxt_qplib_roce_mirror_supported(struct bnxt_qplib_chip_ctx *cctx)
{
        return cctx->modes.roce_mirror;
}

static inline bool _is_alloc_mr_unified(u16 dev_cap_flags)
{
        return dev_cap_flags & CREQ_QUERY_FUNC_RESP_SB_MR_REGISTER_ALLOC;
}

static inline bool _is_relaxed_ordering_supported(u16 dev_cap_ext_flags2)
{
        return dev_cap_ext_flags2 & CREQ_QUERY_FUNC_RESP_SB_MEMORY_REGION_RO_SUPPORTED;
}

static inline bool _is_optimize_modify_qp_supported(u16 dev_cap_ext_flags2)
{
        return dev_cap_ext_flags2 & CREQ_QUERY_FUNC_RESP_SB_OPTIMIZE_MODIFY_QP_SUPPORTED;
}

static inline bool _is_min_rnr_in_rtr_rts_mandatory(u16 dev_cap_ext_flags2)
{
        return !!(dev_cap_ext_flags2 & CREQ_QUERY_FUNC_RESP_SB_MIN_RNR_RTR_RTS_OPT_SUPPORTED);
}

static inline bool _is_cq_coalescing_supported(u16 dev_cap_ext_flags2)
{
        return dev_cap_ext_flags2 & CREQ_QUERY_FUNC_RESP_SB_CQ_COALESCING_SUPPORTED;
}

static inline bool _is_max_srq_ext_supported(u16 dev_cap_ext_flags_2)
{
        return !!(dev_cap_ext_flags_2 & CREQ_QUERY_FUNC_RESP_SB_MAX_SRQ_EXTENDED);
}

static inline bool _is_modify_qp_rate_limit_supported(u16 dev_cap_ext_flags2)
{
        return dev_cap_ext_flags2 &
                CREQ_QUERY_FUNC_RESP_SB_MODIFY_QP_RATE_LIMIT_SUPPORTED;
}

#endif /* __BNXT_QPLIB_RES_H__ */