diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v1.h')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v1.h | 1111 |
1 files changed, 1111 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h new file mode 100644 index 000000000..66440147d --- /dev/null +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h @@ -0,0 +1,1111 @@ +/* + * 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 |