GNU Linux-libre 4.19.281-gnu1

[releases.git] / drivers / infiniband / hw / hns / hns_roce_hw_v1.h

/*
 * Copyright (c) 2016 Hisilicon Limited.
 *
 * 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
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - 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.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef _HNS_ROCE_HW_V1_H
#define _HNS_ROCE_HW_V1_H

#define CQ_STATE_VALID                                  2

#define HNS_ROCE_V1_MAX_PD_NUM                          0x8000
#define HNS_ROCE_V1_MAX_CQ_NUM                          0x10000
#define HNS_ROCE_V1_MAX_CQE_NUM                         0x8000

#define HNS_ROCE_V1_MAX_QP_NUM                          0x40000
#define HNS_ROCE_V1_MAX_WQE_NUM                         0x4000

#define HNS_ROCE_V1_MAX_MTPT_NUM                        0x80000

#define HNS_ROCE_V1_MAX_MTT_SEGS                        0x100000

#define HNS_ROCE_V1_MAX_QP_INIT_RDMA                    128
#define HNS_ROCE_V1_MAX_QP_DEST_RDMA                    128

#define HNS_ROCE_V1_MAX_SQ_DESC_SZ                      64
#define HNS_ROCE_V1_MAX_RQ_DESC_SZ                      64
#define HNS_ROCE_V1_SG_NUM                              2
#define HNS_ROCE_V1_INLINE_SIZE                         32

#define HNS_ROCE_V1_UAR_NUM                             256
#define HNS_ROCE_V1_PHY_UAR_NUM                         8

#define HNS_ROCE_V1_GID_NUM                             16
#define HNS_ROCE_V1_RESV_QP                             8

#define HNS_ROCE_V1_MAX_IRQ_NUM                         34
#define HNS_ROCE_V1_COMP_VEC_NUM                        32
#define HNS_ROCE_V1_AEQE_VEC_NUM                        1
#define HNS_ROCE_V1_ABNORMAL_VEC_NUM                    1

#define HNS_ROCE_V1_COMP_EQE_NUM                        0x8000
#define HNS_ROCE_V1_ASYNC_EQE_NUM                       0x400

#define HNS_ROCE_V1_QPC_ENTRY_SIZE                      256
#define HNS_ROCE_V1_IRRL_ENTRY_SIZE                     8
#define HNS_ROCE_V1_CQC_ENTRY_SIZE                      64
#define HNS_ROCE_V1_MTPT_ENTRY_SIZE                     64
#define HNS_ROCE_V1_MTT_ENTRY_SIZE                      64

#define HNS_ROCE_V1_CQE_ENTRY_SIZE                      32
#define HNS_ROCE_V1_PAGE_SIZE_SUPPORT                   0xFFFFF000

#define HNS_ROCE_V1_TABLE_CHUNK_SIZE                    (1 << 17)

#define HNS_ROCE_V1_EXT_RAQ_WF                          8
#define HNS_ROCE_V1_RAQ_ENTRY                           64
#define HNS_ROCE_V1_RAQ_DEPTH                           32768
#define HNS_ROCE_V1_RAQ_SIZE    (HNS_ROCE_V1_RAQ_ENTRY * HNS_ROCE_V1_RAQ_DEPTH)

#define HNS_ROCE_V1_SDB_DEPTH                           0x400
#define HNS_ROCE_V1_ODB_DEPTH                           0x400

#define HNS_ROCE_V1_DB_RSVD                             0x80

#define HNS_ROCE_V1_SDB_ALEPT                           HNS_ROCE_V1_DB_RSVD
#define HNS_ROCE_V1_SDB_ALFUL   (HNS_ROCE_V1_SDB_DEPTH - HNS_ROCE_V1_DB_RSVD)
#define HNS_ROCE_V1_ODB_ALEPT                           HNS_ROCE_V1_DB_RSVD
#define HNS_ROCE_V1_ODB_ALFUL   (HNS_ROCE_V1_ODB_DEPTH - HNS_ROCE_V1_DB_RSVD)

#define HNS_ROCE_V1_EXT_SDB_DEPTH                       0x4000
#define HNS_ROCE_V1_EXT_ODB_DEPTH                       0x4000
#define HNS_ROCE_V1_EXT_SDB_ENTRY                       16
#define HNS_ROCE_V1_EXT_ODB_ENTRY                       16
#define HNS_ROCE_V1_EXT_SDB_SIZE  \
        (HNS_ROCE_V1_EXT_SDB_DEPTH * HNS_ROCE_V1_EXT_SDB_ENTRY)
#define HNS_ROCE_V1_EXT_ODB_SIZE  \
        (HNS_ROCE_V1_EXT_ODB_DEPTH * HNS_ROCE_V1_EXT_ODB_ENTRY)

#define HNS_ROCE_V1_EXT_SDB_ALEPT                       HNS_ROCE_V1_DB_RSVD
#define HNS_ROCE_V1_EXT_SDB_ALFUL  \
        (HNS_ROCE_V1_EXT_SDB_DEPTH - HNS_ROCE_V1_DB_RSVD)
#define HNS_ROCE_V1_EXT_ODB_ALEPT                       HNS_ROCE_V1_DB_RSVD
#define HNS_ROCE_V1_EXT_ODB_ALFUL       \
        (HNS_ROCE_V1_EXT_ODB_DEPTH - HNS_ROCE_V1_DB_RSVD)

#define HNS_ROCE_V1_DB_WAIT_OK                          0
#define HNS_ROCE_V1_DB_STAGE1                           1
#define HNS_ROCE_V1_DB_STAGE2                           2
#define HNS_ROCE_V1_CHECK_DB_TIMEOUT_MSECS              10000
#define HNS_ROCE_V1_CHECK_DB_SLEEP_MSECS                20
#define HNS_ROCE_V1_FREE_MR_TIMEOUT_MSECS               50000
#define HNS_ROCE_V1_RECREATE_LP_QP_TIMEOUT_MSECS        10000
#define HNS_ROCE_V1_FREE_MR_WAIT_VALUE                  5
#define HNS_ROCE_V1_RECREATE_LP_QP_WAIT_VALUE           20

#define HNS_ROCE_BT_RSV_BUF_SIZE                        (1 << 17)

#define HNS_ROCE_V1_TPTR_ENTRY_SIZE                     2
#define HNS_ROCE_V1_TPTR_BUF_SIZE       \
        (HNS_ROCE_V1_TPTR_ENTRY_SIZE * HNS_ROCE_V1_MAX_CQ_NUM)

#define HNS_ROCE_ODB_POLL_MODE                          0

#define HNS_ROCE_SDB_NORMAL_MODE                        0
#define HNS_ROCE_SDB_EXTEND_MODE                        1

#define HNS_ROCE_ODB_EXTEND_MODE                        1

#define KEY_VALID                                       0x02

#define HNS_ROCE_CQE_QPN_MASK                           0x3ffff
#define HNS_ROCE_CQE_STATUS_MASK                        0x1f
#define HNS_ROCE_CQE_OPCODE_MASK                        0xf

#define HNS_ROCE_CQE_SUCCESS                            0x00
#define HNS_ROCE_CQE_SYNDROME_LOCAL_LENGTH_ERR          0x01
#define HNS_ROCE_CQE_SYNDROME_LOCAL_QP_OP_ERR           0x02
#define HNS_ROCE_CQE_SYNDROME_LOCAL_PROT_ERR            0x03
#define HNS_ROCE_CQE_SYNDROME_WR_FLUSH_ERR              0x04
#define HNS_ROCE_CQE_SYNDROME_MEM_MANAGE_OPERATE_ERR    0x05
#define HNS_ROCE_CQE_SYNDROME_BAD_RESP_ERR              0x06
#define HNS_ROCE_CQE_SYNDROME_LOCAL_ACCESS_ERR          0x07
#define HNS_ROCE_CQE_SYNDROME_REMOTE_INVAL_REQ_ERR      0x08
#define HNS_ROCE_CQE_SYNDROME_REMOTE_ACCESS_ERR         0x09
#define HNS_ROCE_CQE_SYNDROME_REMOTE_OP_ERR             0x0a
#define HNS_ROCE_CQE_SYNDROME_TRANSPORT_RETRY_EXC_ERR   0x0b
#define HNS_ROCE_CQE_SYNDROME_RNR_RETRY_EXC_ERR         0x0c

#define QP1C_CFGN_OFFSET                                0x28
#define PHY_PORT_OFFSET                                 0x8
#define MTPT_IDX_SHIFT                                  16
#define ALL_PORT_VAL_OPEN                               0x3f
#define POL_TIME_INTERVAL_VAL                           0x80
#define SLEEP_TIME_INTERVAL                             20
#define SQ_PSN_SHIFT                                    8
#define QKEY_VAL                                        0x80010000
#define SDB_INV_CNT_OFFSET                              8
#define SDB_ST_CMP_VAL                                  8

#define HNS_ROCE_CEQ_DEFAULT_INTERVAL                   0x10
#define HNS_ROCE_CEQ_DEFAULT_BURST_NUM                  0x10

#define HNS_ROCE_INT_MASK_DISABLE                       0
#define HNS_ROCE_INT_MASK_ENABLE                        1

#define CEQ_REG_OFFSET                                  0x18

#define HNS_ROCE_CEQE_CEQE_COMP_OWNER_S 0

#define HNS_ROCE_V1_CONS_IDX_M GENMASK(15, 0)

#define HNS_ROCE_CEQE_CEQE_COMP_CQN_S 16
#define HNS_ROCE_CEQE_CEQE_COMP_CQN_M GENMASK(31, 16)

#define HNS_ROCE_AEQE_U32_4_EVENT_TYPE_S 16
#define HNS_ROCE_AEQE_U32_4_EVENT_TYPE_M GENMASK(23, 16)

#define HNS_ROCE_AEQE_U32_4_EVENT_SUB_TYPE_S 24
#define HNS_ROCE_AEQE_U32_4_EVENT_SUB_TYPE_M GENMASK(30, 24)

#define HNS_ROCE_AEQE_U32_4_OWNER_S 31

#define HNS_ROCE_AEQE_EVENT_QP_EVENT_QP_QPN_S 0
#define HNS_ROCE_AEQE_EVENT_QP_EVENT_QP_QPN_M GENMASK(23, 0)

#define HNS_ROCE_AEQE_EVENT_QP_EVENT_PORT_NUM_S 25
#define HNS_ROCE_AEQE_EVENT_QP_EVENT_PORT_NUM_M GENMASK(27, 25)

#define HNS_ROCE_AEQE_EVENT_CQ_EVENT_CQ_CQN_S 0
#define HNS_ROCE_AEQE_EVENT_CQ_EVENT_CQ_CQN_M GENMASK(15, 0)

#define HNS_ROCE_AEQE_EVENT_CE_EVENT_CEQE_CEQN_S 0
#define HNS_ROCE_AEQE_EVENT_CE_EVENT_CEQE_CEQN_M GENMASK(4, 0)

struct hns_roce_cq_context {
        __le32 cqc_byte_4;
        __le32 cq_bt_l;
        __le32 cqc_byte_12;
        __le32 cur_cqe_ba0_l;
        __le32 cqc_byte_20;
        __le32 cqe_tptr_addr_l;
        __le32 cur_cqe_ba1_l;
        __le32 cqc_byte_32;
};

#define CQ_CONTEXT_CQC_BYTE_4_CQC_STATE_S 0
#define CQ_CONTEXT_CQC_BYTE_4_CQC_STATE_M   \
        (((1UL << 2) - 1) << CQ_CONTEXT_CQC_BYTE_4_CQC_STATE_S)

#define CQ_CONTEXT_CQC_BYTE_4_CQN_S 16
#define CQ_CONTEXT_CQC_BYTE_4_CQN_M   \
        (((1UL << 16) - 1) << CQ_CONTEXT_CQC_BYTE_4_CQN_S)

#define CQ_CONTEXT_CQC_BYTE_12_CQ_BT_H_S 0
#define CQ_CONTEXT_CQC_BYTE_12_CQ_BT_H_M   \
        (((1UL << 17) - 1) << CQ_CONTEXT_CQC_BYTE_12_CQ_BT_H_S)

#define CQ_CONTEXT_CQC_BYTE_12_CQ_CQE_SHIFT_S 20
#define CQ_CONTEXT_CQC_BYTE_12_CQ_CQE_SHIFT_M   \
        (((1UL << 4) - 1) << CQ_CONTEXT_CQC_BYTE_12_CQ_CQE_SHIFT_S)

#define CQ_CONTEXT_CQC_BYTE_12_CEQN_S 24
#define CQ_CONTEXT_CQC_BYTE_12_CEQN_M   \
        (((1UL << 5) - 1) << CQ_CONTEXT_CQC_BYTE_12_CEQN_S)

#define CQ_CONTEXT_CQC_BYTE_20_CUR_CQE_BA0_H_S 0
#define CQ_CONTEXT_CQC_BYTE_20_CUR_CQE_BA0_H_M   \
        (((1UL << 5) - 1) << CQ_CONTEXT_CQC_BYTE_20_CUR_CQE_BA0_H_S)

#define CQ_CONTEXT_CQC_BYTE_20_CQ_CUR_INDEX_S 16
#define CQ_CONTEXT_CQC_BYTE_20_CQ_CUR_INDEX_M   \
        (((1UL << 16) - 1) << CQ_CONTEXT_CQC_BYTE_20_CQ_CUR_INDEX_S)

#define CQ_CONTEXT_CQC_BYTE_20_CQE_TPTR_ADDR_H_S 8
#define CQ_CONTEXT_CQC_BYTE_20_CQE_TPTR_ADDR_H_M   \
        (((1UL << 5) - 1) << CQ_CONTEXT_CQC_BYTE_20_CQE_TPTR_ADDR_H_S)

#define CQ_CONTEXT_CQC_BYTE_32_CUR_CQE_BA1_H_S 0
#define CQ_CONTEXT_CQC_BYTE_32_CUR_CQE_BA1_H_M   \
        (((1UL << 5) - 1) << CQ_CONTEXT_CQC_BYTE_32_CUR_CQE_BA1_H_S)

#define CQ_CONTEXT_CQC_BYTE_32_SE_FLAG_S 9

#define CQ_CONTEXT_CQC_BYTE_32_CE_FLAG_S 8
#define CQ_CONTEXT_CQC_BYTE_32_NOTIFICATION_FLAG_S 14
#define CQ_CQNTEXT_CQC_BYTE_32_TYPE_OF_COMPLETION_NOTIFICATION_S 15

#define CQ_CONTEXT_CQC_BYTE_32_CQ_CONS_IDX_S 16
#define CQ_CONTEXT_CQC_BYTE_32_CQ_CONS_IDX_M   \
        (((1UL << 16) - 1) << CQ_CONTEXT_CQC_BYTE_32_CQ_CONS_IDX_S)

struct hns_roce_cqe {
        __le32 cqe_byte_4;
        union {
                __le32 r_key;
                __le32 immediate_data;
        };
        __le32 byte_cnt;
        __le32 cqe_byte_16;
        __le32 cqe_byte_20;
        __le32 s_mac_l;
        __le32 cqe_byte_28;
        __le32 reserved;
};

#define CQE_BYTE_4_OWNER_S 7
#define CQE_BYTE_4_SQ_RQ_FLAG_S 14

#define CQE_BYTE_4_STATUS_OF_THE_OPERATION_S 8
#define CQE_BYTE_4_STATUS_OF_THE_OPERATION_M   \
        (((1UL << 5) - 1) << CQE_BYTE_4_STATUS_OF_THE_OPERATION_S)

#define CQE_BYTE_4_WQE_INDEX_S 16
#define CQE_BYTE_4_WQE_INDEX_M  (((1UL << 14) - 1) << CQE_BYTE_4_WQE_INDEX_S)

#define CQE_BYTE_4_OPERATION_TYPE_S 0
#define CQE_BYTE_4_OPERATION_TYPE_M   \
        (((1UL << 4) - 1) << CQE_BYTE_4_OPERATION_TYPE_S)

#define CQE_BYTE_4_IMM_INDICATOR_S 15

#define CQE_BYTE_16_LOCAL_QPN_S 0
#define CQE_BYTE_16_LOCAL_QPN_M (((1UL << 24) - 1) << CQE_BYTE_16_LOCAL_QPN_S)

#define CQE_BYTE_20_PORT_NUM_S 26
#define CQE_BYTE_20_PORT_NUM_M  (((1UL << 3) - 1) << CQE_BYTE_20_PORT_NUM_S)

#define CQE_BYTE_20_SL_S 24
#define CQE_BYTE_20_SL_M        (((1UL << 2) - 1) << CQE_BYTE_20_SL_S)

#define CQE_BYTE_20_REMOTE_QPN_S 0
#define CQE_BYTE_20_REMOTE_QPN_M   \
        (((1UL << 24) - 1) << CQE_BYTE_20_REMOTE_QPN_S)

#define CQE_BYTE_20_GRH_PRESENT_S 29

#define CQE_BYTE_28_P_KEY_IDX_S 16
#define CQE_BYTE_28_P_KEY_IDX_M (((1UL << 16) - 1) << CQE_BYTE_28_P_KEY_IDX_S)

#define CQ_DB_REQ_NOT_SOL       0
#define CQ_DB_REQ_NOT           (1 << 16)

struct hns_roce_v1_mpt_entry {
        __le32  mpt_byte_4;
        __le32  pbl_addr_l;
        __le32  mpt_byte_12;
        __le32  virt_addr_l;
        __le32  virt_addr_h;
        __le32  length;
        __le32  mpt_byte_28;
        __le32  pa0_l;
        __le32  mpt_byte_36;
        __le32  mpt_byte_40;
        __le32  mpt_byte_44;
        __le32  mpt_byte_48;
        __le32  pa4_l;
        __le32  mpt_byte_56;
        __le32  mpt_byte_60;
        __le32  mpt_byte_64;
};

#define MPT_BYTE_4_KEY_STATE_S 0
#define MPT_BYTE_4_KEY_STATE_M  (((1UL << 2) - 1) << MPT_BYTE_4_KEY_STATE_S)

#define MPT_BYTE_4_KEY_S 8
#define MPT_BYTE_4_KEY_M        (((1UL << 8) - 1) << MPT_BYTE_4_KEY_S)

#define MPT_BYTE_4_PAGE_SIZE_S 16
#define MPT_BYTE_4_PAGE_SIZE_M  (((1UL << 2) - 1) << MPT_BYTE_4_PAGE_SIZE_S)

#define MPT_BYTE_4_MW_TYPE_S 20

#define MPT_BYTE_4_MW_BIND_ENABLE_S 21

#define MPT_BYTE_4_OWN_S 22

#define MPT_BYTE_4_MEMORY_LOCATION_TYPE_S 24
#define MPT_BYTE_4_MEMORY_LOCATION_TYPE_M   \
        (((1UL << 2) - 1) << MPT_BYTE_4_MEMORY_LOCATION_TYPE_S)

#define MPT_BYTE_4_REMOTE_ATOMIC_S 26
#define MPT_BYTE_4_LOCAL_WRITE_S 27
#define MPT_BYTE_4_REMOTE_WRITE_S 28
#define MPT_BYTE_4_REMOTE_READ_S 29
#define MPT_BYTE_4_REMOTE_INVAL_ENABLE_S 30
#define MPT_BYTE_4_ADDRESS_TYPE_S 31

#define MPT_BYTE_12_PBL_ADDR_H_S 0
#define MPT_BYTE_12_PBL_ADDR_H_M   \
        (((1UL << 17) - 1) << MPT_BYTE_12_PBL_ADDR_H_S)

#define MPT_BYTE_12_MW_BIND_COUNTER_S 17
#define MPT_BYTE_12_MW_BIND_COUNTER_M   \
        (((1UL << 15) - 1) << MPT_BYTE_12_MW_BIND_COUNTER_S)

#define MPT_BYTE_28_PD_S 0
#define MPT_BYTE_28_PD_M        (((1UL << 16) - 1) << MPT_BYTE_28_PD_S)

#define MPT_BYTE_28_L_KEY_IDX_L_S 16
#define MPT_BYTE_28_L_KEY_IDX_L_M   \
        (((1UL << 16) - 1) << MPT_BYTE_28_L_KEY_IDX_L_S)

#define MPT_BYTE_36_PA0_H_S 0
#define MPT_BYTE_36_PA0_H_M     (((1UL << 5) - 1) << MPT_BYTE_36_PA0_H_S)

#define MPT_BYTE_36_PA1_L_S 8
#define MPT_BYTE_36_PA1_L_M     (((1UL << 24) - 1) << MPT_BYTE_36_PA1_L_S)

#define MPT_BYTE_40_PA1_H_S 0
#define MPT_BYTE_40_PA1_H_M     (((1UL << 13) - 1) << MPT_BYTE_40_PA1_H_S)

#define MPT_BYTE_40_PA2_L_S 16
#define MPT_BYTE_40_PA2_L_M     (((1UL << 16) - 1) << MPT_BYTE_40_PA2_L_S)

#define MPT_BYTE_44_PA2_H_S 0
#define MPT_BYTE_44_PA2_H_M     (((1UL << 21) - 1) << MPT_BYTE_44_PA2_H_S)

#define MPT_BYTE_44_PA3_L_S 24
#define MPT_BYTE_44_PA3_L_M     (((1UL << 8) - 1) << MPT_BYTE_44_PA3_L_S)

#define MPT_BYTE_48_PA3_H_S 0
#define MPT_BYTE_48_PA3_H_M     (((1UL << 29) - 1) << MPT_BYTE_48_PA3_H_S)

#define MPT_BYTE_56_PA4_H_S 0
#define MPT_BYTE_56_PA4_H_M     (((1UL << 5) - 1) << MPT_BYTE_56_PA4_H_S)

#define MPT_BYTE_56_PA5_L_S 8
#define MPT_BYTE_56_PA5_L_M     (((1UL << 24) - 1) << MPT_BYTE_56_PA5_L_S)

#define MPT_BYTE_60_PA5_H_S 0
#define MPT_BYTE_60_PA5_H_M     (((1UL << 13) - 1) << MPT_BYTE_60_PA5_H_S)

#define MPT_BYTE_60_PA6_L_S 16
#define MPT_BYTE_60_PA6_L_M     (((1UL << 16) - 1) << MPT_BYTE_60_PA6_L_S)

#define MPT_BYTE_64_PA6_H_S 0
#define MPT_BYTE_64_PA6_H_M     (((1UL << 21) - 1) << MPT_BYTE_64_PA6_H_S)

#define MPT_BYTE_64_L_KEY_IDX_H_S 24
#define MPT_BYTE_64_L_KEY_IDX_H_M   \
        (((1UL << 8) - 1) << MPT_BYTE_64_L_KEY_IDX_H_S)

struct hns_roce_wqe_ctrl_seg {
        __le32 sgl_pa_h;
        __le32 flag;
        union {
                __be32 imm_data;
                __le32 inv_key;
        };
        __le32 msg_length;
};

struct hns_roce_wqe_data_seg {
        __le64    addr;
        __le32    lkey;
        __le32    len;
};

struct hns_roce_wqe_raddr_seg {
        __le32 rkey;
        __le32 len;/* reserved */
        __le64 raddr;
};

struct hns_roce_rq_wqe_ctrl {
        __le32 rwqe_byte_4;
        __le32 rocee_sgl_ba_l;
        __le32 rwqe_byte_12;
        __le32 reserved[5];
};

#define RQ_WQE_CTRL_RWQE_BYTE_12_RWQE_SGE_NUM_S 16
#define RQ_WQE_CTRL_RWQE_BYTE_12_RWQE_SGE_NUM_M   \
        (((1UL << 6) - 1) << RQ_WQE_CTRL_RWQE_BYTE_12_RWQE_SGE_NUM_S)

#define HNS_ROCE_QP_DESTROY_TIMEOUT_MSECS       10000

#define GID_LEN                                 16

struct hns_roce_ud_send_wqe {
        __le32 dmac_h;
        __le32 u32_8;
        __le32 immediate_data;

        __le32 u32_16;
        union {
                unsigned char dgid[GID_LEN];
                struct {
                        __le32 u32_20;
                        __le32 u32_24;
                        __le32 u32_28;
                        __le32 u32_32;
                };
        };

        __le32 u32_36;
        __le32 u32_40;

        __le32 va0_l;
        __le32 va0_h;
        __le32 l_key0;

        __le32 va1_l;
        __le32 va1_h;
        __le32 l_key1;
};

#define UD_SEND_WQE_U32_4_DMAC_0_S 0
#define UD_SEND_WQE_U32_4_DMAC_0_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_4_DMAC_0_S)

#define UD_SEND_WQE_U32_4_DMAC_1_S 8
#define UD_SEND_WQE_U32_4_DMAC_1_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_4_DMAC_1_S)

#define UD_SEND_WQE_U32_4_DMAC_2_S 16
#define UD_SEND_WQE_U32_4_DMAC_2_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_4_DMAC_2_S)

#define UD_SEND_WQE_U32_4_DMAC_3_S 24
#define UD_SEND_WQE_U32_4_DMAC_3_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_4_DMAC_3_S)

#define UD_SEND_WQE_U32_8_DMAC_4_S 0
#define UD_SEND_WQE_U32_8_DMAC_4_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_8_DMAC_4_S)

#define UD_SEND_WQE_U32_8_DMAC_5_S 8
#define UD_SEND_WQE_U32_8_DMAC_5_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_8_DMAC_5_S)

#define UD_SEND_WQE_U32_8_LOOPBACK_INDICATOR_S 22

#define UD_SEND_WQE_U32_8_OPERATION_TYPE_S 16
#define UD_SEND_WQE_U32_8_OPERATION_TYPE_M   \
        (((1UL << 4) - 1) << UD_SEND_WQE_U32_8_OPERATION_TYPE_S)

#define UD_SEND_WQE_U32_8_NUMBER_OF_DATA_SEG_S 24
#define UD_SEND_WQE_U32_8_NUMBER_OF_DATA_SEG_M   \
        (((1UL << 6) - 1) << UD_SEND_WQE_U32_8_NUMBER_OF_DATA_SEG_S)

#define UD_SEND_WQE_U32_8_SEND_GL_ROUTING_HDR_FLAG_S 31

#define UD_SEND_WQE_U32_16_DEST_QP_S 0
#define UD_SEND_WQE_U32_16_DEST_QP_M   \
        (((1UL << 24) - 1) << UD_SEND_WQE_U32_16_DEST_QP_S)

#define UD_SEND_WQE_U32_16_MAX_STATIC_RATE_S 24
#define UD_SEND_WQE_U32_16_MAX_STATIC_RATE_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_16_MAX_STATIC_RATE_S)

#define UD_SEND_WQE_U32_36_FLOW_LABEL_S 0
#define UD_SEND_WQE_U32_36_FLOW_LABEL_M   \
        (((1UL << 20) - 1) << UD_SEND_WQE_U32_36_FLOW_LABEL_S)

#define UD_SEND_WQE_U32_36_PRIORITY_S 20
#define UD_SEND_WQE_U32_36_PRIORITY_M   \
        (((1UL << 4) - 1) << UD_SEND_WQE_U32_36_PRIORITY_S)

#define UD_SEND_WQE_U32_36_SGID_INDEX_S 24
#define UD_SEND_WQE_U32_36_SGID_INDEX_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_36_SGID_INDEX_S)

#define UD_SEND_WQE_U32_40_HOP_LIMIT_S 0
#define UD_SEND_WQE_U32_40_HOP_LIMIT_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_40_HOP_LIMIT_S)

#define UD_SEND_WQE_U32_40_TRAFFIC_CLASS_S 8
#define UD_SEND_WQE_U32_40_TRAFFIC_CLASS_M   \
        (((1UL << 8) - 1) << UD_SEND_WQE_U32_40_TRAFFIC_CLASS_S)

struct hns_roce_sqp_context {
        __le32 qp1c_bytes_4;
        __le32 sq_rq_bt_l;
        __le32 qp1c_bytes_12;
        __le32 qp1c_bytes_16;
        __le32 qp1c_bytes_20;
        __le32 cur_rq_wqe_ba_l;
        __le32 qp1c_bytes_28;
        __le32 qp1c_bytes_32;
        __le32 cur_sq_wqe_ba_l;
        __le32 qp1c_bytes_40;
};

#define QP1C_BYTES_4_QP_STATE_S 0
#define QP1C_BYTES_4_QP_STATE_M   \
        (((1UL << 3) - 1) << QP1C_BYTES_4_QP_STATE_S)

#define QP1C_BYTES_4_SQ_WQE_SHIFT_S 8
#define QP1C_BYTES_4_SQ_WQE_SHIFT_M   \
        (((1UL << 4) - 1) << QP1C_BYTES_4_SQ_WQE_SHIFT_S)

#define QP1C_BYTES_4_RQ_WQE_SHIFT_S 12
#define QP1C_BYTES_4_RQ_WQE_SHIFT_M   \
        (((1UL << 4) - 1) << QP1C_BYTES_4_RQ_WQE_SHIFT_S)

#define QP1C_BYTES_4_PD_S 16
#define QP1C_BYTES_4_PD_M       (((1UL << 16) - 1) << QP1C_BYTES_4_PD_S)

#define QP1C_BYTES_12_SQ_RQ_BT_H_S 0
#define QP1C_BYTES_12_SQ_RQ_BT_H_M   \
        (((1UL << 17) - 1) << QP1C_BYTES_12_SQ_RQ_BT_H_S)

#define QP1C_BYTES_16_RQ_HEAD_S 0
#define QP1C_BYTES_16_RQ_HEAD_M (((1UL << 15) - 1) << QP1C_BYTES_16_RQ_HEAD_S)

#define QP1C_BYTES_16_PORT_NUM_S 16
#define QP1C_BYTES_16_PORT_NUM_M   \
        (((1UL << 3) - 1) << QP1C_BYTES_16_PORT_NUM_S)

#define QP1C_BYTES_16_SIGNALING_TYPE_S 27
#define QP1C_BYTES_16_LOCAL_ENABLE_E2E_CREDIT_S 28
#define QP1C_BYTES_16_RQ_BA_FLG_S 29
#define QP1C_BYTES_16_SQ_BA_FLG_S 30
#define QP1C_BYTES_16_QP1_ERR_S 31

#define QP1C_BYTES_20_SQ_HEAD_S 0
#define QP1C_BYTES_20_SQ_HEAD_M (((1UL << 15) - 1) << QP1C_BYTES_20_SQ_HEAD_S)

#define QP1C_BYTES_20_PKEY_IDX_S 16
#define QP1C_BYTES_20_PKEY_IDX_M   \
        (((1UL << 16) - 1) << QP1C_BYTES_20_PKEY_IDX_S)

#define QP1C_BYTES_28_CUR_RQ_WQE_BA_H_S 0
#define QP1C_BYTES_28_CUR_RQ_WQE_BA_H_M   \
        (((1UL << 5) - 1) << QP1C_BYTES_28_CUR_RQ_WQE_BA_H_S)

#define QP1C_BYTES_28_RQ_CUR_IDX_S 16
#define QP1C_BYTES_28_RQ_CUR_IDX_M   \
        (((1UL << 15) - 1) << QP1C_BYTES_28_RQ_CUR_IDX_S)

#define QP1C_BYTES_32_TX_CQ_NUM_S 0
#define QP1C_BYTES_32_TX_CQ_NUM_M   \
        (((1UL << 16) - 1) << QP1C_BYTES_32_TX_CQ_NUM_S)

#define QP1C_BYTES_32_RX_CQ_NUM_S 16
#define QP1C_BYTES_32_RX_CQ_NUM_M   \
        (((1UL << 16) - 1) << QP1C_BYTES_32_RX_CQ_NUM_S)

#define QP1C_BYTES_40_CUR_SQ_WQE_BA_H_S 0
#define QP1C_BYTES_40_CUR_SQ_WQE_BA_H_M   \
        (((1UL << 5) - 1) << QP1C_BYTES_40_CUR_SQ_WQE_BA_H_S)

#define QP1C_BYTES_40_SQ_CUR_IDX_S 16
#define QP1C_BYTES_40_SQ_CUR_IDX_M   \
        (((1UL << 15) - 1) << QP1C_BYTES_40_SQ_CUR_IDX_S)

#define HNS_ROCE_WQE_INLINE             (1UL<<31)
#define HNS_ROCE_WQE_SE                 (1UL<<30)

#define HNS_ROCE_WQE_SGE_NUM_BIT        24
#define HNS_ROCE_WQE_IMM                (1UL<<23)
#define HNS_ROCE_WQE_FENCE              (1UL<<21)
#define HNS_ROCE_WQE_CQ_NOTIFY          (1UL<<20)

#define HNS_ROCE_WQE_OPCODE_SEND        (0<<16)
#define HNS_ROCE_WQE_OPCODE_RDMA_READ   (1<<16)
#define HNS_ROCE_WQE_OPCODE_RDMA_WRITE  (2<<16)
#define HNS_ROCE_WQE_OPCODE_LOCAL_INV   (4<<16)
#define HNS_ROCE_WQE_OPCODE_UD_SEND     (7<<16)
#define HNS_ROCE_WQE_OPCODE_MASK        (15<<16)

struct hns_roce_qp_context {
        __le32 qpc_bytes_4;
        __le32 qpc_bytes_8;
        __le32 qpc_bytes_12;
        __le32 qpc_bytes_16;
        __le32 sq_rq_bt_l;
        __le32 qpc_bytes_24;
        __le32 irrl_ba_l;
        __le32 qpc_bytes_32;
        __le32 qpc_bytes_36;
        __le32 dmac_l;
        __le32 qpc_bytes_44;
        __le32 qpc_bytes_48;
        u8     dgid[16];
        __le32 qpc_bytes_68;
        __le32 cur_rq_wqe_ba_l;
        __le32 qpc_bytes_76;
        __le32 rx_rnr_time;
        __le32 qpc_bytes_84;
        __le32 qpc_bytes_88;
        union {
                __le32 rx_sge_len;
                __le32 dma_length;
        };
        union {
                __le32 rx_sge_num;
                __le32 rx_send_pktn;
                __le32 r_key;
        };
        __le32 va_l;
        __le32 va_h;
        __le32 qpc_bytes_108;
        __le32 qpc_bytes_112;
        __le32 rx_cur_sq_wqe_ba_l;
        __le32 qpc_bytes_120;
        __le32 qpc_bytes_124;
        __le32 qpc_bytes_128;
        __le32 qpc_bytes_132;
        __le32 qpc_bytes_136;
        __le32 qpc_bytes_140;
        __le32 qpc_bytes_144;
        __le32 qpc_bytes_148;
        union {
                __le32 rnr_retry;
                __le32 ack_time;
        };
        __le32 qpc_bytes_156;
        __le32 pkt_use_len;
        __le32 qpc_bytes_164;
        __le32 qpc_bytes_168;
        union {
                __le32 sge_use_len;
                __le32 pa_use_len;
        };
        __le32 qpc_bytes_176;
        __le32 qpc_bytes_180;
        __le32 tx_cur_sq_wqe_ba_l;
        __le32 qpc_bytes_188;
        __le32 rvd21;
};

#define QP_CONTEXT_QPC_BYTES_4_TRANSPORT_SERVICE_TYPE_S 0
#define QP_CONTEXT_QPC_BYTES_4_TRANSPORT_SERVICE_TYPE_M   \
        (((1UL << 3) - 1) << QP_CONTEXT_QPC_BYTES_4_TRANSPORT_SERVICE_TYPE_S)

#define QP_CONTEXT_QPC_BYTE_4_ENABLE_FPMR_S 3
#define QP_CONTEXT_QPC_BYTE_4_RDMA_READ_ENABLE_S 4
#define QP_CONTEXT_QPC_BYTE_4_RDMA_WRITE_ENABLE_S 5
#define QP_CONTEXT_QPC_BYTE_4_ATOMIC_OPERATION_ENABLE_S 6
#define QP_CONTEXT_QPC_BYTE_4_RDMAR_USE_S 7

#define QP_CONTEXT_QPC_BYTES_4_SQ_WQE_SHIFT_S 8
#define QP_CONTEXT_QPC_BYTES_4_SQ_WQE_SHIFT_M   \
        (((1UL << 4) - 1) << QP_CONTEXT_QPC_BYTES_4_SQ_WQE_SHIFT_S)

#define QP_CONTEXT_QPC_BYTES_4_RQ_WQE_SHIFT_S 12
#define QP_CONTEXT_QPC_BYTES_4_RQ_WQE_SHIFT_M   \
        (((1UL << 4) - 1) << QP_CONTEXT_QPC_BYTES_4_RQ_WQE_SHIFT_S)

#define QP_CONTEXT_QPC_BYTES_4_PD_S 16
#define QP_CONTEXT_QPC_BYTES_4_PD_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_4_PD_S)

#define QP_CONTEXT_QPC_BYTES_8_TX_COMPLETION_S 0
#define QP_CONTEXT_QPC_BYTES_8_TX_COMPLETION_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_8_TX_COMPLETION_S)

#define QP_CONTEXT_QPC_BYTES_8_RX_COMPLETION_S 16
#define QP_CONTEXT_QPC_BYTES_8_RX_COMPLETION_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_8_RX_COMPLETION_S)

#define QP_CONTEXT_QPC_BYTES_12_SRQ_NUMBER_S 0
#define QP_CONTEXT_QPC_BYTES_12_SRQ_NUMBER_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_12_SRQ_NUMBER_S)

#define QP_CONTEXT_QPC_BYTES_12_P_KEY_INDEX_S 16
#define QP_CONTEXT_QPC_BYTES_12_P_KEY_INDEX_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_12_P_KEY_INDEX_S)

#define QP_CONTEXT_QPC_BYTES_16_QP_NUM_S 0
#define QP_CONTEXT_QPC_BYTES_16_QP_NUM_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_16_QP_NUM_S)

#define QP_CONTEXT_QPC_BYTES_24_SQ_RQ_BT_H_S 0
#define QP_CONTEXT_QPC_BYTES_24_SQ_RQ_BT_H_M   \
        (((1UL << 17) - 1) << QP_CONTEXT_QPC_BYTES_24_SQ_RQ_BT_H_S)

#define QP_CONTEXT_QPC_BYTES_24_MINIMUM_RNR_NAK_TIMER_S 18
#define QP_CONTEXT_QPC_BYTES_24_MINIMUM_RNR_NAK_TIMER_M   \
        (((1UL << 5) - 1) << QP_CONTEXT_QPC_BYTES_24_MINIMUM_RNR_NAK_TIMER_S)

#define QP_CONTEXT_QPC_BYTE_24_REMOTE_ENABLE_E2E_CREDITS_S 23

#define QP_CONTEXT_QPC_BYTES_32_IRRL_BA_H_S 0
#define QP_CONTEXT_QPC_BYTES_32_IRRL_BA_H_M   \
        (((1UL << 17) - 1) << QP_CONTEXT_QPC_BYTES_32_IRRL_BA_H_S)

#define QP_CONTEXT_QPC_BYTES_32_MIG_STATE_S 18
#define QP_CONTEXT_QPC_BYTES_32_MIG_STATE_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_32_MIG_STATE_S)

#define QP_CONTEXT_QPC_BYTE_32_LOCAL_ENABLE_E2E_CREDITS_S 20
#define QP_CONTEXT_QPC_BYTE_32_SIGNALING_TYPE_S 21
#define QP_CONTEXT_QPC_BYTE_32_LOOPBACK_INDICATOR_S 22
#define QP_CONTEXT_QPC_BYTE_32_GLOBAL_HEADER_S 23

#define QP_CONTEXT_QPC_BYTES_32_RESPONDER_RESOURCES_S 24
#define QP_CONTEXT_QPC_BYTES_32_RESPONDER_RESOURCES_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_32_RESPONDER_RESOURCES_S)

#define QP_CONTEXT_QPC_BYTES_36_DEST_QP_S 0
#define QP_CONTEXT_QPC_BYTES_36_DEST_QP_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_36_DEST_QP_S)

#define QP_CONTEXT_QPC_BYTES_36_SGID_INDEX_S 24
#define QP_CONTEXT_QPC_BYTES_36_SGID_INDEX_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_36_SGID_INDEX_S)

#define QP_CONTEXT_QPC_BYTES_44_DMAC_H_S 0
#define QP_CONTEXT_QPC_BYTES_44_DMAC_H_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_44_DMAC_H_S)

#define QP_CONTEXT_QPC_BYTES_44_MAXIMUM_STATIC_RATE_S 16
#define QP_CONTEXT_QPC_BYTES_44_MAXIMUM_STATIC_RATE_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_44_MAXIMUM_STATIC_RATE_S)

#define QP_CONTEXT_QPC_BYTES_44_HOPLMT_S 24
#define QP_CONTEXT_QPC_BYTES_44_HOPLMT_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_44_HOPLMT_S)

#define QP_CONTEXT_QPC_BYTES_48_FLOWLABEL_S 0
#define QP_CONTEXT_QPC_BYTES_48_FLOWLABEL_M   \
        (((1UL << 20) - 1) << QP_CONTEXT_QPC_BYTES_48_FLOWLABEL_S)

#define QP_CONTEXT_QPC_BYTES_48_TCLASS_S 20
#define QP_CONTEXT_QPC_BYTES_48_TCLASS_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_48_TCLASS_S)

#define QP_CONTEXT_QPC_BYTES_48_MTU_S 28
#define QP_CONTEXT_QPC_BYTES_48_MTU_M   \
        (((1UL << 4) - 1) << QP_CONTEXT_QPC_BYTES_48_MTU_S)

#define QP_CONTEXT_QPC_BYTES_68_RQ_HEAD_S 0
#define QP_CONTEXT_QPC_BYTES_68_RQ_HEAD_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_68_RQ_HEAD_S)

#define QP_CONTEXT_QPC_BYTES_68_RQ_CUR_INDEX_S 16
#define QP_CONTEXT_QPC_BYTES_68_RQ_CUR_INDEX_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_68_RQ_CUR_INDEX_S)

#define QP_CONTEXT_QPC_BYTES_76_CUR_RQ_WQE_BA_H_S 0
#define QP_CONTEXT_QPC_BYTES_76_CUR_RQ_WQE_BA_H_M   \
        (((1UL << 5) - 1) << QP_CONTEXT_QPC_BYTES_76_CUR_RQ_WQE_BA_H_S)

#define QP_CONTEXT_QPC_BYTES_76_RX_REQ_MSN_S 8
#define QP_CONTEXT_QPC_BYTES_76_RX_REQ_MSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_76_RX_REQ_MSN_S)

#define QP_CONTEXT_QPC_BYTES_84_LAST_ACK_PSN_S 0
#define QP_CONTEXT_QPC_BYTES_84_LAST_ACK_PSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_84_LAST_ACK_PSN_S)

#define QP_CONTEXT_QPC_BYTES_84_TRRL_HEAD_S 24
#define QP_CONTEXT_QPC_BYTES_84_TRRL_HEAD_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_84_TRRL_HEAD_S)

#define QP_CONTEXT_QPC_BYTES_88_RX_REQ_EPSN_S 0
#define QP_CONTEXT_QPC_BYTES_88_RX_REQ_EPSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_88_RX_REQ_EPSN_S)

#define QP_CONTEXT_QPC_BYTES_88_RX_REQ_PSN_ERR_FLAG_S 24
#define QP_CONTEXT_QPC_BYTES_88_RX_LAST_OPCODE_FLG_S 25

#define QP_CONTEXT_QPC_BYTES_88_RQ_REQ_LAST_OPERATION_TYPE_S 26
#define QP_CONTEXT_QPC_BYTES_88_RQ_REQ_LAST_OPERATION_TYPE_M   \
        (((1UL << 2) - 1) << \
        QP_CONTEXT_QPC_BYTES_88_RQ_REQ_LAST_OPERATION_TYPE_S)

#define QP_CONTEXT_QPC_BYTES_88_RQ_REQ_RDMA_WR_FLAG_S 29
#define QP_CONTEXT_QPC_BYTES_88_RQ_REQ_RDMA_WR_FLAG_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_88_RQ_REQ_RDMA_WR_FLAG_S)

#define QP_CONTEXT_QPC_BYTES_108_TRRL_SDB_PSN_S 0
#define QP_CONTEXT_QPC_BYTES_108_TRRL_SDB_PSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_108_TRRL_SDB_PSN_S)

#define QP_CONTEXT_QPC_BYTES_108_TRRL_SDB_PSN_FLG_S 24
#define QP_CONTEXT_QPC_BYTES_108_TRRL_TDB_PSN_FLG_S 25

#define QP_CONTEXT_QPC_BYTES_112_TRRL_TDB_PSN_S 0
#define QP_CONTEXT_QPC_BYTES_112_TRRL_TDB_PSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_112_TRRL_TDB_PSN_S)

#define QP_CONTEXT_QPC_BYTES_112_TRRL_TAIL_S 24
#define QP_CONTEXT_QPC_BYTES_112_TRRL_TAIL_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_112_TRRL_TAIL_S)

#define QP_CONTEXT_QPC_BYTES_120_RX_CUR_SQ_WQE_BA_H_S 0
#define QP_CONTEXT_QPC_BYTES_120_RX_CUR_SQ_WQE_BA_H_M   \
        (((1UL << 5) - 1) << QP_CONTEXT_QPC_BYTES_120_RX_CUR_SQ_WQE_BA_H_S)

#define QP_CONTEXT_QPC_BYTES_124_RX_ACK_MSN_S 0
#define QP_CONTEXT_QPC_BYTES_124_RX_ACK_MSN_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_124_RX_ACK_MSN_S)

#define QP_CONTEXT_QPC_BYTES_124_IRRL_MSG_IDX_S 16
#define QP_CONTEXT_QPC_BYTES_124_IRRL_MSG_IDX_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_124_IRRL_MSG_IDX_S)

#define QP_CONTEXT_QPC_BYTES_128_RX_ACK_EPSN_S 0
#define QP_CONTEXT_QPC_BYTES_128_RX_ACK_EPSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_128_RX_ACK_EPSN_S)

#define QP_CONTEXT_QPC_BYTES_128_RX_ACK_PSN_ERR_FLG_S 24

#define QP_CONTEXT_QPC_BYTES_128_ACK_LAST_OPERATION_TYPE_S 25
#define QP_CONTEXT_QPC_BYTES_128_ACK_LAST_OPERATION_TYPE_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_128_ACK_LAST_OPERATION_TYPE_S)

#define QP_CONTEXT_QPC_BYTES_128_IRRL_PSN_VLD_FLG_S 27

#define QP_CONTEXT_QPC_BYTES_132_IRRL_PSN_S 0
#define QP_CONTEXT_QPC_BYTES_132_IRRL_PSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_132_IRRL_PSN_S)

#define QP_CONTEXT_QPC_BYTES_132_IRRL_TAIL_S 24
#define QP_CONTEXT_QPC_BYTES_132_IRRL_TAIL_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_132_IRRL_TAIL_S)

#define QP_CONTEXT_QPC_BYTES_136_RETRY_MSG_PSN_S 0
#define QP_CONTEXT_QPC_BYTES_136_RETRY_MSG_PSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_136_RETRY_MSG_PSN_S)

#define QP_CONTEXT_QPC_BYTES_136_RETRY_MSG_FPKT_PSN_L_S 24
#define QP_CONTEXT_QPC_BYTES_136_RETRY_MSG_FPKT_PSN_L_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_136_RETRY_MSG_FPKT_PSN_L_S)

#define QP_CONTEXT_QPC_BYTES_140_RETRY_MSG_FPKT_PSN_H_S 0
#define QP_CONTEXT_QPC_BYTES_140_RETRY_MSG_FPKT_PSN_H_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_140_RETRY_MSG_FPKT_PSN_H_S)

#define QP_CONTEXT_QPC_BYTES_140_RETRY_MSG_MSN_S 16
#define QP_CONTEXT_QPC_BYTES_140_RETRY_MSG_MSN_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_140_RETRY_MSG_MSN_S)

#define QP_CONTEXT_QPC_BYTES_140_RNR_RETRY_FLG_S 31

#define QP_CONTEXT_QPC_BYTES_144_QP_STATE_S 0
#define QP_CONTEXT_QPC_BYTES_144_QP_STATE_M   \
        (((1UL << 3) - 1) << QP_CONTEXT_QPC_BYTES_144_QP_STATE_S)

#define QP_CONTEXT_QPC_BYTES_148_CHECK_FLAG_S 0
#define QP_CONTEXT_QPC_BYTES_148_CHECK_FLAG_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_148_CHECK_FLAG_S)

#define QP_CONTEXT_QPC_BYTES_148_RETRY_COUNT_S 2
#define QP_CONTEXT_QPC_BYTES_148_RETRY_COUNT_M   \
        (((1UL << 3) - 1) << QP_CONTEXT_QPC_BYTES_148_RETRY_COUNT_S)

#define QP_CONTEXT_QPC_BYTES_148_RNR_RETRY_COUNT_S 5
#define QP_CONTEXT_QPC_BYTES_148_RNR_RETRY_COUNT_M   \
        (((1UL << 3) - 1) << QP_CONTEXT_QPC_BYTES_148_RNR_RETRY_COUNT_S)

#define QP_CONTEXT_QPC_BYTES_148_LSN_S 8
#define QP_CONTEXT_QPC_BYTES_148_LSN_M   \
        (((1UL << 16) - 1) << QP_CONTEXT_QPC_BYTES_148_LSN_S)

#define QP_CONTEXT_QPC_BYTES_156_RETRY_COUNT_INIT_S 0
#define QP_CONTEXT_QPC_BYTES_156_RETRY_COUNT_INIT_M   \
        (((1UL << 3) - 1) << QP_CONTEXT_QPC_BYTES_156_RETRY_COUNT_INIT_S)

#define QP_CONTEXT_QPC_BYTES_156_ACK_TIMEOUT_S 3
#define QP_CONTEXT_QPC_BYTES_156_ACK_TIMEOUT_M   \
        (((1UL << 5) - 1) << QP_CONTEXT_QPC_BYTES_156_ACK_TIMEOUT_S)

#define QP_CONTEXT_QPC_BYTES_156_RNR_RETRY_COUNT_INIT_S 8
#define QP_CONTEXT_QPC_BYTES_156_RNR_RETRY_COUNT_INIT_M   \
        (((1UL << 3) - 1) << QP_CONTEXT_QPC_BYTES_156_RNR_RETRY_COUNT_INIT_S)

#define QP_CONTEXT_QPC_BYTES_156_PORT_NUM_S 11
#define QP_CONTEXT_QPC_BYTES_156_PORT_NUM_M   \
        (((1UL << 3) - 1) << QP_CONTEXT_QPC_BYTES_156_PORT_NUM_S)

#define QP_CONTEXT_QPC_BYTES_156_SL_S 14
#define QP_CONTEXT_QPC_BYTES_156_SL_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_156_SL_S)

#define QP_CONTEXT_QPC_BYTES_156_INITIATOR_DEPTH_S 16
#define QP_CONTEXT_QPC_BYTES_156_INITIATOR_DEPTH_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_156_INITIATOR_DEPTH_S)

#define QP_CONTEXT_QPC_BYTES_156_ACK_REQ_IND_S 24
#define QP_CONTEXT_QPC_BYTES_156_ACK_REQ_IND_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_156_ACK_REQ_IND_S)

#define QP_CONTEXT_QPC_BYTES_164_SQ_PSN_S 0
#define QP_CONTEXT_QPC_BYTES_164_SQ_PSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_164_SQ_PSN_S)

#define QP_CONTEXT_QPC_BYTES_164_IRRL_HEAD_S 24
#define QP_CONTEXT_QPC_BYTES_164_IRRL_HEAD_M   \
        (((1UL << 8) - 1) << QP_CONTEXT_QPC_BYTES_164_IRRL_HEAD_S)

#define QP_CONTEXT_QPC_BYTES_168_RETRY_SQ_PSN_S 0
#define QP_CONTEXT_QPC_BYTES_168_RETRY_SQ_PSN_M   \
        (((1UL << 24) - 1) << QP_CONTEXT_QPC_BYTES_168_RETRY_SQ_PSN_S)

#define QP_CONTEXT_QPC_BYTES_168_SGE_USE_FLA_S 24
#define QP_CONTEXT_QPC_BYTES_168_SGE_USE_FLA_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_168_SGE_USE_FLA_S)

#define QP_CONTEXT_QPC_BYTES_168_DB_TYPE_S 26
#define QP_CONTEXT_QPC_BYTES_168_DB_TYPE_M   \
        (((1UL << 2) - 1) << QP_CONTEXT_QPC_BYTES_168_DB_TYPE_S)

#define QP_CONTEXT_QPC_BYTES_168_MSG_LP_IND_S 28
#define QP_CONTEXT_QPC_BYTES_168_CSDB_LP_IND_S 29
#define QP_CONTEXT_QPC_BYTES_168_QP_ERR_FLG_S 30

#define QP_CONTEXT_QPC_BYTES_176_DB_CUR_INDEX_S 0
#define QP_CONTEXT_QPC_BYTES_176_DB_CUR_INDEX_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_176_DB_CUR_INDEX_S)

#define QP_CONTEXT_QPC_BYTES_176_RETRY_DB_CUR_INDEX_S 16
#define QP_CONTEXT_QPC_BYTES_176_RETRY_DB_CUR_INDEX_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_176_RETRY_DB_CUR_INDEX_S)

#define QP_CONTEXT_QPC_BYTES_180_SQ_HEAD_S 0
#define QP_CONTEXT_QPC_BYTES_180_SQ_HEAD_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_180_SQ_HEAD_S)

#define QP_CONTEXT_QPC_BYTES_180_SQ_CUR_INDEX_S 16
#define QP_CONTEXT_QPC_BYTES_180_SQ_CUR_INDEX_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_180_SQ_CUR_INDEX_S)

#define QP_CONTEXT_QPC_BYTES_188_TX_CUR_SQ_WQE_BA_H_S 0
#define QP_CONTEXT_QPC_BYTES_188_TX_CUR_SQ_WQE_BA_H_M   \
        (((1UL << 5) - 1) << QP_CONTEXT_QPC_BYTES_188_TX_CUR_SQ_WQE_BA_H_S)

#define QP_CONTEXT_QPC_BYTES_188_PKT_RETRY_FLG_S 8

#define QP_CONTEXT_QPC_BYTES_188_TX_RETRY_CUR_INDEX_S 16
#define QP_CONTEXT_QPC_BYTES_188_TX_RETRY_CUR_INDEX_M   \
        (((1UL << 15) - 1) << QP_CONTEXT_QPC_BYTES_188_TX_RETRY_CUR_INDEX_S)

#define STATUS_MASK             0xff
#define GO_BIT_TIMEOUT_MSECS    10000
#define HCR_STATUS_OFFSET       0x18
#define HCR_GO_BIT              15

struct hns_roce_rq_db {
        __le32    u32_4;
        __le32    u32_8;
};

#define RQ_DOORBELL_U32_4_RQ_HEAD_S 0
#define RQ_DOORBELL_U32_4_RQ_HEAD_M   \
        (((1UL << 15) - 1) << RQ_DOORBELL_U32_4_RQ_HEAD_S)

#define RQ_DOORBELL_U32_8_QPN_S 0
#define RQ_DOORBELL_U32_8_QPN_M   (((1UL << 24) - 1) << RQ_DOORBELL_U32_8_QPN_S)

#define RQ_DOORBELL_U32_8_CMD_S 28
#define RQ_DOORBELL_U32_8_CMD_M   (((1UL << 3) - 1) << RQ_DOORBELL_U32_8_CMD_S)

#define RQ_DOORBELL_U32_8_HW_SYNC_S 31

struct hns_roce_sq_db {
        __le32    u32_4;
        __le32    u32_8;
};

#define SQ_DOORBELL_U32_4_SQ_HEAD_S 0
#define SQ_DOORBELL_U32_4_SQ_HEAD_M   \
        (((1UL << 15) - 1) << SQ_DOORBELL_U32_4_SQ_HEAD_S)

#define SQ_DOORBELL_U32_4_SL_S 16
#define SQ_DOORBELL_U32_4_SL_M   \
        (((1UL << 2) - 1) << SQ_DOORBELL_U32_4_SL_S)

#define SQ_DOORBELL_U32_4_PORT_S 18
#define SQ_DOORBELL_U32_4_PORT_M  (((1UL << 3) - 1) << SQ_DOORBELL_U32_4_PORT_S)

#define SQ_DOORBELL_U32_8_QPN_S 0
#define SQ_DOORBELL_U32_8_QPN_M   (((1UL << 24) - 1) << SQ_DOORBELL_U32_8_QPN_S)

#define SQ_DOORBELL_HW_SYNC_S 31

struct hns_roce_ext_db {
        int esdb_dep;
        int eodb_dep;
        struct hns_roce_buf_list *sdb_buf_list;
        struct hns_roce_buf_list *odb_buf_list;
};

struct hns_roce_db_table {
        int  sdb_ext_mod;
        int  odb_ext_mod;
        struct hns_roce_ext_db *ext_db;
};

struct hns_roce_bt_table {
        struct hns_roce_buf_list qpc_buf;
        struct hns_roce_buf_list mtpt_buf;
        struct hns_roce_buf_list cqc_buf;
};

struct hns_roce_tptr_table {
        struct hns_roce_buf_list tptr_buf;
};

struct hns_roce_qp_work {
        struct  work_struct work;
        struct  ib_device *ib_dev;
        struct  hns_roce_qp *qp;
        u32     db_wait_stage;
        u32     sdb_issue_ptr;
        u32     sdb_inv_cnt;
        u32     sche_cnt;
};

struct hns_roce_des_qp {
        struct workqueue_struct *qp_wq;
        int     requeue_flag;
};

struct hns_roce_mr_free_work {
        struct  work_struct work;
        struct  ib_device *ib_dev;
        struct  completion *comp;
        int     comp_flag;
        void    *mr;
};

struct hns_roce_recreate_lp_qp_work {
        struct  work_struct work;
        struct  ib_device *ib_dev;
        struct  completion *comp;
        int     comp_flag;
};

struct hns_roce_free_mr {
        struct workqueue_struct *free_mr_wq;
        struct hns_roce_qp *mr_free_qp[HNS_ROCE_V1_RESV_QP];
        struct hns_roce_cq *mr_free_cq;
        struct hns_roce_pd *mr_free_pd;
};

struct hns_roce_v1_priv {
        struct hns_roce_db_table  db_table;
        struct hns_roce_raq_table raq_table;
        struct hns_roce_bt_table  bt_table;
        struct hns_roce_tptr_table tptr_table;
        struct hns_roce_des_qp des_qp;
        struct hns_roce_free_mr free_mr;
};

int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset);
int hns_roce_v1_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int hns_roce_v1_destroy_qp(struct ib_qp *ibqp);

#endif