roce_write(hr_dev, ROCEE_VF_SMAC_CFG1_REG + 0x08 * phy_port, val);
}
+static void *get_cqe_v2(struct hns_roce_cq *hr_cq, int n)
+{
+ return hns_roce_buf_offset(&hr_cq->hr_buf.hr_buf,
+ n * HNS_ROCE_V2_CQE_ENTRY_SIZE);
+}
+
+static void *get_sw_cqe_v2(struct hns_roce_cq *hr_cq, int n)
+{
+ struct hns_roce_v2_cqe *cqe = get_cqe_v2(hr_cq, n & hr_cq->ib_cq.cqe);
+
+ /* Get cqe when Owner bit is Conversely with the MSB of cons_idx */
+ return (roce_get_bit(cqe->byte_4, V2_CQE_BYTE_4_OWNER_S) ^
+ !!(n & (hr_cq->ib_cq.cqe + 1))) ? cqe : NULL;
+}
+
+static struct hns_roce_v2_cqe *next_cqe_sw_v2(struct hns_roce_cq *hr_cq)
+{
+ return get_sw_cqe_v2(hr_cq, hr_cq->cons_index);
+}
+
+static void hns_roce_v2_cq_set_ci(struct hns_roce_cq *hr_cq, u32 cons_index)
+{
+ struct hns_roce_v2_cq_db cq_db;
+
+ cq_db.byte_4 = 0;
+ cq_db.parameter = 0;
+
+ roce_set_field(cq_db.byte_4, V2_CQ_DB_BYTE_4_TAG_M,
+ V2_CQ_DB_BYTE_4_TAG_S, hr_cq->cqn);
+ roce_set_field(cq_db.byte_4, V2_CQ_DB_BYTE_4_CMD_M,
+ V2_CQ_DB_BYTE_4_CMD_S, HNS_ROCE_V2_CQ_DB_PTR);
+
+ roce_set_field(cq_db.parameter, V2_CQ_DB_PARAMETER_CONS_IDX_M,
+ V2_CQ_DB_PARAMETER_CONS_IDX_S,
+ cons_index & ((hr_cq->cq_depth << 1) - 1));
+ roce_set_field(cq_db.parameter, V2_CQ_DB_PARAMETER_CMD_SN_M,
+ V2_CQ_DB_PARAMETER_CMD_SN_S, 1);
+
+ hns_roce_write64_k((__be32 *)&cq_db, hr_cq->cq_db_l);
+
+}
+
+static void hns_roce_v2_write_cqc(struct hns_roce_dev *hr_dev,
+ struct hns_roce_cq *hr_cq, void *mb_buf,
+ u64 *mtts, dma_addr_t dma_handle, int nent,
+ u32 vector)
+{
+ struct hns_roce_v2_cq_context *cq_context;
+
+ cq_context = mb_buf;
+ memset(cq_context, 0, sizeof(*cq_context));
+
+ roce_set_field(cq_context->byte_4_pg_ceqn, V2_CQC_BYTE_4_CQ_ST_M,
+ V2_CQC_BYTE_4_CQ_ST_S, V2_CQ_STATE_VALID);
+ roce_set_field(cq_context->byte_4_pg_ceqn, V2_CQC_BYTE_4_SHIFT_M,
+ V2_CQC_BYTE_4_SHIFT_S, ilog2((unsigned int)nent));
+ roce_set_field(cq_context->byte_4_pg_ceqn, V2_CQC_BYTE_4_CEQN_M,
+ V2_CQC_BYTE_4_CEQN_S, vector);
+ cq_context->byte_4_pg_ceqn = cpu_to_le32(cq_context->byte_4_pg_ceqn);
+
+ roce_set_field(cq_context->byte_8_cqn, V2_CQC_BYTE_8_CQN_M,
+ V2_CQC_BYTE_8_CQN_S, hr_cq->cqn);
+
+ cq_context->cqe_cur_blk_addr = (u32)(mtts[0] >> PAGE_ADDR_SHIFT);
+ cq_context->cqe_cur_blk_addr =
+ cpu_to_le32(cq_context->cqe_cur_blk_addr);
+
+ roce_set_field(cq_context->byte_16_hop_addr,
+ V2_CQC_BYTE_16_CQE_CUR_BLK_ADDR_M,
+ V2_CQC_BYTE_16_CQE_CUR_BLK_ADDR_S,
+ cpu_to_le32((mtts[0]) >> (32 + PAGE_ADDR_SHIFT)));
+ roce_set_field(cq_context->byte_16_hop_addr,
+ V2_CQC_BYTE_16_CQE_HOP_NUM_M,
+ V2_CQC_BYTE_16_CQE_HOP_NUM_S, hr_dev->caps.cqe_hop_num ==
+ HNS_ROCE_HOP_NUM_0 ? 0 : hr_dev->caps.cqe_hop_num);
+
+ cq_context->cqe_nxt_blk_addr = (u32)(mtts[1] >> PAGE_ADDR_SHIFT);
+ roce_set_field(cq_context->byte_24_pgsz_addr,
+ V2_CQC_BYTE_24_CQE_NXT_BLK_ADDR_M,
+ V2_CQC_BYTE_24_CQE_NXT_BLK_ADDR_S,
+ cpu_to_le32((mtts[1]) >> (32 + PAGE_ADDR_SHIFT)));
+ roce_set_field(cq_context->byte_24_pgsz_addr,
+ V2_CQC_BYTE_24_CQE_BA_PG_SZ_M,
+ V2_CQC_BYTE_24_CQE_BA_PG_SZ_S,
+ hr_dev->caps.cqe_ba_pg_sz);
+ roce_set_field(cq_context->byte_24_pgsz_addr,
+ V2_CQC_BYTE_24_CQE_BUF_PG_SZ_M,
+ V2_CQC_BYTE_24_CQE_BUF_PG_SZ_S,
+ hr_dev->caps.cqe_buf_pg_sz);
+
+ cq_context->cqe_ba = (u32)(dma_handle >> 3);
+
+ roce_set_field(cq_context->byte_40_cqe_ba, V2_CQC_BYTE_40_CQE_BA_M,
+ V2_CQC_BYTE_40_CQE_BA_S, (dma_handle >> (32 + 3)));
+}
+
+static int hns_roce_v2_req_notify_cq(struct ib_cq *ibcq,
+ enum ib_cq_notify_flags flags)
+{
+ struct hns_roce_cq *hr_cq = to_hr_cq(ibcq);
+ u32 notification_flag;
+ u32 doorbell[2];
+
+ doorbell[0] = 0;
+ doorbell[1] = 0;
+
+ notification_flag = (flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED ?
+ V2_CQ_DB_REQ_NOT : V2_CQ_DB_REQ_NOT_SOL;
+ /*
+ * flags = 0; Notification Flag = 1, next
+ * flags = 1; Notification Flag = 0, solocited
+ */
+ roce_set_field(doorbell[0], V2_CQ_DB_BYTE_4_TAG_M, V2_DB_BYTE_4_TAG_S,
+ hr_cq->cqn);
+ roce_set_field(doorbell[0], V2_CQ_DB_BYTE_4_CMD_M, V2_DB_BYTE_4_CMD_S,
+ HNS_ROCE_V2_CQ_DB_NTR);
+ roce_set_field(doorbell[1], V2_CQ_DB_PARAMETER_CONS_IDX_M,
+ V2_CQ_DB_PARAMETER_CONS_IDX_S,
+ hr_cq->cons_index & ((hr_cq->cq_depth << 1) - 1));
+ roce_set_field(doorbell[1], V2_CQ_DB_PARAMETER_CMD_SN_M,
+ V2_CQ_DB_PARAMETER_CMD_SN_S, 1);
+ roce_set_bit(doorbell[1], V2_CQ_DB_PARAMETER_NOTIFY_S,
+ notification_flag);
+
+ hns_roce_write64_k(doorbell, hr_cq->cq_db_l);
+
+ return 0;
+}
+
+static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq,
+ struct hns_roce_qp **cur_qp, struct ib_wc *wc)
+{
+ struct hns_roce_dev *hr_dev;
+ struct hns_roce_v2_cqe *cqe;
+ struct hns_roce_qp *hr_qp;
+ struct hns_roce_wq *wq;
+ int is_send;
+ u16 wqe_ctr;
+ u32 opcode;
+ u32 status;
+ int qpn;
+
+ /* Find cqe according to consumer index */
+ cqe = next_cqe_sw_v2(hr_cq);
+ if (!cqe)
+ return -EAGAIN;
+
+ ++hr_cq->cons_index;
+ /* Memory barrier */
+ rmb();
+
+ /* 0->SQ, 1->RQ */
+ is_send = !roce_get_bit(cqe->byte_4, V2_CQE_BYTE_4_S_R_S);
+
+ qpn = roce_get_field(cqe->byte_16, V2_CQE_BYTE_16_LCL_QPN_M,
+ V2_CQE_BYTE_16_LCL_QPN_S);
+
+ if (!*cur_qp || (qpn & HNS_ROCE_V2_CQE_QPN_MASK) != (*cur_qp)->qpn) {
+ hr_dev = to_hr_dev(hr_cq->ib_cq.device);
+ hr_qp = __hns_roce_qp_lookup(hr_dev, qpn);
+ if (unlikely(!hr_qp)) {
+ dev_err(hr_dev->dev, "CQ %06lx with entry for unknown QPN %06x\n",
+ hr_cq->cqn, (qpn & HNS_ROCE_V2_CQE_QPN_MASK));
+ return -EINVAL;
+ }
+ *cur_qp = hr_qp;
+ }
+
+ wc->qp = &(*cur_qp)->ibqp;
+ wc->vendor_err = 0;
+
+ status = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_STATUS_M,
+ V2_CQE_BYTE_4_STATUS_S);
+ switch (status & HNS_ROCE_V2_CQE_STATUS_MASK) {
+ case HNS_ROCE_CQE_V2_SUCCESS:
+ wc->status = IB_WC_SUCCESS;
+ break;
+ case HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR:
+ wc->status = IB_WC_LOC_LEN_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR:
+ wc->status = IB_WC_LOC_QP_OP_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_LOCAL_PROT_ERR:
+ wc->status = IB_WC_LOC_PROT_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_WR_FLUSH_ERR:
+ wc->status = IB_WC_WR_FLUSH_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_MW_BIND_ERR:
+ wc->status = IB_WC_MW_BIND_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_BAD_RESP_ERR:
+ wc->status = IB_WC_BAD_RESP_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR:
+ wc->status = IB_WC_LOC_ACCESS_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR:
+ wc->status = IB_WC_REM_INV_REQ_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR:
+ wc->status = IB_WC_REM_ACCESS_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_REMOTE_OP_ERR:
+ wc->status = IB_WC_REM_OP_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR:
+ wc->status = IB_WC_RETRY_EXC_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR:
+ wc->status = IB_WC_RNR_RETRY_EXC_ERR;
+ break;
+ case HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR:
+ wc->status = IB_WC_REM_ABORT_ERR;
+ break;
+ default:
+ wc->status = IB_WC_GENERAL_ERR;
+ break;
+ }
+
+ /* CQE status error, directly return */
+ if (wc->status != IB_WC_SUCCESS)
+ return 0;
+
+ if (is_send) {
+ wc->wc_flags = 0;
+ /* SQ corresponding to CQE */
+ switch (roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_OPCODE_M,
+ V2_CQE_BYTE_4_OPCODE_S) & 0x1f) {
+ case HNS_ROCE_SQ_OPCODE_SEND:
+ wc->opcode = IB_WC_SEND;
+ break;
+ case HNS_ROCE_SQ_OPCODE_SEND_WITH_INV:
+ wc->opcode = IB_WC_SEND;
+ break;
+ case HNS_ROCE_SQ_OPCODE_SEND_WITH_IMM:
+ wc->opcode = IB_WC_SEND;
+ wc->wc_flags |= IB_WC_WITH_IMM;
+ break;
+ case HNS_ROCE_SQ_OPCODE_RDMA_READ:
+ wc->opcode = IB_WC_RDMA_READ;
+ wc->byte_len = le32_to_cpu(cqe->byte_cnt);
+ break;
+ case HNS_ROCE_SQ_OPCODE_RDMA_WRITE:
+ wc->opcode = IB_WC_RDMA_WRITE;
+ break;
+ case HNS_ROCE_SQ_OPCODE_RDMA_WRITE_WITH_IMM:
+ wc->opcode = IB_WC_RDMA_WRITE;
+ wc->wc_flags |= IB_WC_WITH_IMM;
+ break;
+ case HNS_ROCE_SQ_OPCODE_LOCAL_INV:
+ wc->opcode = IB_WC_LOCAL_INV;
+ wc->wc_flags |= IB_WC_WITH_INVALIDATE;
+ break;
+ case HNS_ROCE_SQ_OPCODE_ATOMIC_COMP_AND_SWAP:
+ wc->opcode = IB_WC_COMP_SWAP;
+ wc->byte_len = 8;
+ break;
+ case HNS_ROCE_SQ_OPCODE_ATOMIC_FETCH_AND_ADD:
+ wc->opcode = IB_WC_FETCH_ADD;
+ wc->byte_len = 8;
+ break;
+ case HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_COMP_AND_SWAP:
+ wc->opcode = IB_WC_MASKED_COMP_SWAP;
+ wc->byte_len = 8;
+ break;
+ case HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_FETCH_AND_ADD:
+ wc->opcode = IB_WC_MASKED_FETCH_ADD;
+ wc->byte_len = 8;
+ break;
+ case HNS_ROCE_SQ_OPCODE_FAST_REG_WR:
+ wc->opcode = IB_WC_REG_MR;
+ break;
+ case HNS_ROCE_SQ_OPCODE_BIND_MW:
+ wc->opcode = IB_WC_REG_MR;
+ break;
+ default:
+ wc->status = IB_WC_GENERAL_ERR;
+ break;
+ }
+
+ wq = &(*cur_qp)->sq;
+ if ((*cur_qp)->sq_signal_bits) {
+ /*
+ * If sg_signal_bit is 1,
+ * firstly tail pointer updated to wqe
+ * which current cqe correspond to
+ */
+ wqe_ctr = (u16)roce_get_field(cqe->byte_4,
+ V2_CQE_BYTE_4_WQE_INDX_M,
+ V2_CQE_BYTE_4_WQE_INDX_S);
+ wq->tail += (wqe_ctr - (u16)wq->tail) &
+ (wq->wqe_cnt - 1);
+ }
+
+ wc->wr_id = wq->wrid[wq->tail & (wq->wqe_cnt - 1)];
+ ++wq->tail;
+ } else {
+ /* RQ correspond to CQE */
+ wc->byte_len = le32_to_cpu(cqe->byte_cnt);
+
+ opcode = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_OPCODE_M,
+ V2_CQE_BYTE_4_OPCODE_S);
+ switch (opcode & 0x1f) {
+ case HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM:
+ wc->opcode = IB_WC_RECV_RDMA_WITH_IMM;
+ wc->wc_flags = IB_WC_WITH_IMM;
+ wc->ex.imm_data = le32_to_cpu(cqe->rkey_immtdata);
+ break;
+ case HNS_ROCE_V2_OPCODE_SEND:
+ wc->opcode = IB_WC_RECV;
+ wc->wc_flags = 0;
+ break;
+ case HNS_ROCE_V2_OPCODE_SEND_WITH_IMM:
+ wc->opcode = IB_WC_RECV;
+ wc->wc_flags = IB_WC_WITH_IMM;
+ wc->ex.imm_data = le32_to_cpu(cqe->rkey_immtdata);
+ break;
+ case HNS_ROCE_V2_OPCODE_SEND_WITH_INV:
+ wc->opcode = IB_WC_RECV;
+ wc->wc_flags = IB_WC_WITH_INVALIDATE;
+ wc->ex.invalidate_rkey = cqe->rkey_immtdata;
+ break;
+ default:
+ wc->status = IB_WC_GENERAL_ERR;
+ break;
+ }
+
+ /* Update tail pointer, record wr_id */
+ wq = &(*cur_qp)->rq;
+ wc->wr_id = wq->wrid[wq->tail & (wq->wqe_cnt - 1)];
+ ++wq->tail;
+
+ wc->sl = (u8)roce_get_field(cqe->byte_32, V2_CQE_BYTE_32_SL_M,
+ V2_CQE_BYTE_32_SL_S);
+ wc->src_qp = (u8)roce_get_field(cqe->byte_32,
+ V2_CQE_BYTE_32_RMT_QPN_M,
+ V2_CQE_BYTE_32_RMT_QPN_S);
+ wc->wc_flags |= (roce_get_bit(cqe->byte_32,
+ V2_CQE_BYTE_32_GRH_S) ?
+ IB_WC_GRH : 0);
+ }
+
+ return 0;
+}
+
+static int hns_roce_v2_poll_cq(struct ib_cq *ibcq, int num_entries,
+ struct ib_wc *wc)
+{
+ struct hns_roce_cq *hr_cq = to_hr_cq(ibcq);
+ struct hns_roce_qp *cur_qp = NULL;
+ unsigned long flags;
+ int npolled;
+
+ spin_lock_irqsave(&hr_cq->lock, flags);
+
+ for (npolled = 0; npolled < num_entries; ++npolled) {
+ if (hns_roce_v2_poll_one(hr_cq, &cur_qp, wc + npolled))
+ break;
+ }
+
+ if (npolled) {
+ /* Memory barrier */
+ wmb();
+ hns_roce_v2_cq_set_ci(hr_cq, hr_cq->cons_index);
+ }
+
+ spin_unlock_irqrestore(&hr_cq->lock, flags);
+
+ return npolled;
+}
+
static int hns_roce_v2_set_hem(struct hns_roce_dev *hr_dev,
struct hns_roce_hem_table *table, int obj,
int step_idx)
.chk_mbox = hns_roce_v2_chk_mbox,
.set_gid = hns_roce_v2_set_gid,
.set_mac = hns_roce_v2_set_mac,
+ .write_cqc = hns_roce_v2_write_cqc,
.set_hem = hns_roce_v2_set_hem,
.clear_hem = hns_roce_v2_clear_hem,
+ .req_notify_cq = hns_roce_v2_req_notify_cq,
+ .poll_cq = hns_roce_v2_poll_cq,
};
static const struct pci_device_id hns_roce_hw_v2_pci_tbl[] = {
(step_idx == 1 && hop_num == 1) || \
(step_idx == 2 && hop_num == 2))
+#define V2_CQ_DB_REQ_NOT_SOL 0
+#define V2_CQ_DB_REQ_NOT 1
+
+#define V2_CQ_STATE_VALID 1
+
+#define HNS_ROCE_V2_CQE_QPN_MASK 0x3ffff
+
+enum {
+ HNS_ROCE_SQ_OPCODE_SEND = 0x0,
+ HNS_ROCE_SQ_OPCODE_SEND_WITH_INV = 0x1,
+ HNS_ROCE_SQ_OPCODE_SEND_WITH_IMM = 0x2,
+ HNS_ROCE_SQ_OPCODE_RDMA_WRITE = 0x3,
+ HNS_ROCE_SQ_OPCODE_RDMA_WRITE_WITH_IMM = 0x4,
+ HNS_ROCE_SQ_OPCODE_RDMA_READ = 0x5,
+ HNS_ROCE_SQ_OPCODE_ATOMIC_COMP_AND_SWAP = 0x6,
+ HNS_ROCE_SQ_OPCODE_ATOMIC_FETCH_AND_ADD = 0x7,
+ HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_COMP_AND_SWAP = 0x8,
+ HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_FETCH_AND_ADD = 0x9,
+ HNS_ROCE_SQ_OPCODE_FAST_REG_WR = 0xa,
+ HNS_ROCE_SQ_OPCODE_LOCAL_INV = 0xb,
+ HNS_ROCE_SQ_OPCODE_BIND_MW = 0xc,
+};
+
+enum {
+ /* rq operations */
+ HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
+ HNS_ROCE_V2_OPCODE_SEND = 0x1,
+ HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2,
+ HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3,
+};
+
+enum {
+ HNS_ROCE_V2_CQ_DB_PTR = 0x3,
+ HNS_ROCE_V2_CQ_DB_NTR = 0x4,
+};
+
+enum {
+ HNS_ROCE_CQE_V2_SUCCESS = 0x00,
+ HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR = 0x01,
+ HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR = 0x02,
+ HNS_ROCE_CQE_V2_LOCAL_PROT_ERR = 0x04,
+ HNS_ROCE_CQE_V2_WR_FLUSH_ERR = 0x05,
+ HNS_ROCE_CQE_V2_MW_BIND_ERR = 0x06,
+ HNS_ROCE_CQE_V2_BAD_RESP_ERR = 0x10,
+ HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR = 0x11,
+ HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR = 0x12,
+ HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR = 0x13,
+ HNS_ROCE_CQE_V2_REMOTE_OP_ERR = 0x14,
+ HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR = 0x15,
+ HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR = 0x16,
+ HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR = 0x22,
+
+ HNS_ROCE_V2_CQE_STATUS_MASK = 0xff,
+};
+
/* CMQ command */
enum hns_roce_opcode_type {
HNS_ROCE_OPC_QUERY_HW_VER = 0x8000,
CMD_QUEUE_FULL = 3,
};
+struct hns_roce_v2_cq_context {
+ u32 byte_4_pg_ceqn;
+ u32 byte_8_cqn;
+ u32 cqe_cur_blk_addr;
+ u32 byte_16_hop_addr;
+ u32 cqe_nxt_blk_addr;
+ u32 byte_24_pgsz_addr;
+ u32 byte_28_cq_pi;
+ u32 byte_32_cq_ci;
+ u32 cqe_ba;
+ u32 byte_40_cqe_ba;
+ u32 byte_44_db_record;
+ u32 db_record_addr;
+ u32 byte_52_cqe_cnt;
+ u32 byte_56_cqe_period_maxcnt;
+ u32 cqe_report_timer;
+ u32 byte_64_se_cqe_idx;
+};
+#define V2_CQC_BYTE_4_CQ_ST_S 0
+#define V2_CQC_BYTE_4_CQ_ST_M GENMASK(1, 0)
+
+#define V2_CQC_BYTE_4_POLL_S 2
+
+#define V2_CQC_BYTE_4_SE_S 3
+
+#define V2_CQC_BYTE_4_OVER_IGNORE_S 4
+
+#define V2_CQC_BYTE_4_COALESCE_S 5
+
+#define V2_CQC_BYTE_4_ARM_ST_S 6
+#define V2_CQC_BYTE_4_ARM_ST_M GENMASK(7, 6)
+
+#define V2_CQC_BYTE_4_SHIFT_S 8
+#define V2_CQC_BYTE_4_SHIFT_M GENMASK(12, 8)
+
+#define V2_CQC_BYTE_4_CMD_SN_S 13
+#define V2_CQC_BYTE_4_CMD_SN_M GENMASK(14, 13)
+
+#define V2_CQC_BYTE_4_CEQN_S 15
+#define V2_CQC_BYTE_4_CEQN_M GENMASK(23, 15)
+
+#define V2_CQC_BYTE_4_PAGE_OFFSET_S 24
+#define V2_CQC_BYTE_4_PAGE_OFFSET_M GENMASK(31, 24)
+
+#define V2_CQC_BYTE_8_CQN_S 0
+#define V2_CQC_BYTE_8_CQN_M GENMASK(23, 0)
+
+#define V2_CQC_BYTE_16_CQE_CUR_BLK_ADDR_S 0
+#define V2_CQC_BYTE_16_CQE_CUR_BLK_ADDR_M GENMASK(19, 0)
+
+#define V2_CQC_BYTE_16_CQE_HOP_NUM_S 30
+#define V2_CQC_BYTE_16_CQE_HOP_NUM_M GENMASK(31, 30)
+
+#define V2_CQC_BYTE_24_CQE_NXT_BLK_ADDR_S 0
+#define V2_CQC_BYTE_24_CQE_NXT_BLK_ADDR_M GENMASK(19, 0)
+
+#define V2_CQC_BYTE_24_CQE_BA_PG_SZ_S 24
+#define V2_CQC_BYTE_24_CQE_BA_PG_SZ_M GENMASK(27, 24)
+
+#define V2_CQC_BYTE_24_CQE_BUF_PG_SZ_S 28
+#define V2_CQC_BYTE_24_CQE_BUF_PG_SZ_M GENMASK(31, 28)
+
+#define V2_CQC_BYTE_28_CQ_PRODUCER_IDX_S 0
+#define V2_CQC_BYTE_28_CQ_PRODUCER_IDX_M GENMASK(23, 0)
+
+#define V2_CQC_BYTE_32_CQ_CONSUMER_IDX_S 0
+#define V2_CQC_BYTE_32_CQ_CONSUMER_IDX_M GENMASK(23, 0)
+
+#define V2_CQC_BYTE_40_CQE_BA_S 0
+#define V2_CQC_BYTE_40_CQE_BA_M GENMASK(28, 0)
+
+#define V2_CQC_BYTE_44_DB_RECORD_EN_S 0
+
+#define V2_CQC_BYTE_52_CQE_CNT_S 0
+#define V2_CQC_BYTE_52_CQE_CNT_M GENMASK(23, 0)
+
+#define V2_CQC_BYTE_56_CQ_MAX_CNT_S 0
+#define V2_CQC_BYTE_56_CQ_MAX_CNT_M GENMASK(15, 0)
+
+#define V2_CQC_BYTE_56_CQ_PERIOD_S 16
+#define V2_CQC_BYTE_56_CQ_PERIOD_M GENMASK(31, 16)
+
+#define V2_CQC_BYTE_64_SE_CQE_IDX_S 0
+#define V2_CQC_BYTE_64_SE_CQE_IDX_M GENMASK(23, 0)
+
+struct hns_roce_v2_cqe {
+ u32 byte_4;
+ u32 rkey_immtdata;
+ u32 byte_12;
+ u32 byte_16;
+ u32 byte_cnt;
+ u32 smac;
+ u32 byte_28;
+ u32 byte_32;
+};
+
+#define V2_CQE_BYTE_4_OPCODE_S 0
+#define V2_CQE_BYTE_4_OPCODE_M GENMASK(4, 0)
+
+#define V2_CQE_BYTE_4_RQ_INLINE_S 5
+
+#define V2_CQE_BYTE_4_S_R_S 6
+
+#define V2_CQE_BYTE_4_OWNER_S 7
+
+#define V2_CQE_BYTE_4_STATUS_S 8
+#define V2_CQE_BYTE_4_STATUS_M GENMASK(15, 8)
+
+#define V2_CQE_BYTE_4_WQE_INDX_S 16
+#define V2_CQE_BYTE_4_WQE_INDX_M GENMASK(31, 16)
+
+#define V2_CQE_BYTE_12_XRC_SRQN_S 0
+#define V2_CQE_BYTE_12_XRC_SRQN_M GENMASK(23, 0)
+
+#define V2_CQE_BYTE_16_LCL_QPN_S 0
+#define V2_CQE_BYTE_16_LCL_QPN_M GENMASK(23, 0)
+
+#define V2_CQE_BYTE_16_SUB_STATUS_S 24
+#define V2_CQE_BYTE_16_SUB_STATUS_M GENMASK(31, 24)
+
+#define V2_CQE_BYTE_28_SMAC_4_S 0
+#define V2_CQE_BYTE_28_SMAC_4_M GENMASK(7, 0)
+
+#define V2_CQE_BYTE_28_SMAC_5_S 8
+#define V2_CQE_BYTE_28_SMAC_5_M GENMASK(15, 8)
+
+#define V2_CQE_BYTE_28_PORT_TYPE_S 16
+#define V2_CQE_BYTE_28_PORT_TYPE_M GENMASK(17, 16)
+
+#define V2_CQE_BYTE_32_RMT_QPN_S 0
+#define V2_CQE_BYTE_32_RMT_QPN_M GENMASK(23, 0)
+
+#define V2_CQE_BYTE_32_SL_S 24
+#define V2_CQE_BYTE_32_SL_M GENMASK(26, 24)
+
+#define V2_CQE_BYTE_32_PORTN_S 27
+#define V2_CQE_BYTE_32_PORTN_M GENMASK(29, 27)
+
+#define V2_CQE_BYTE_32_GRH_S 30
+
+#define V2_CQE_BYTE_32_LPK_S 31
+
+#define V2_DB_BYTE_4_TAG_S 0
+#define V2_DB_BYTE_4_TAG_M GENMASK(23, 0)
+
+#define V2_DB_BYTE_4_CMD_S 24
+#define V2_DB_BYTE_4_CMD_M GENMASK(27, 24)
+
+struct hns_roce_v2_cq_db {
+ u32 byte_4;
+ u32 parameter;
+};
+
+#define V2_CQ_DB_BYTE_4_TAG_S 0
+#define V2_CQ_DB_BYTE_4_TAG_M GENMASK(23, 0)
+
+#define V2_CQ_DB_BYTE_4_CMD_S 24
+#define V2_CQ_DB_BYTE_4_CMD_M GENMASK(27, 24)
+
+#define V2_CQ_DB_PARAMETER_CONS_IDX_S 0
+#define V2_CQ_DB_PARAMETER_CONS_IDX_M GENMASK(23, 0)
+
+#define V2_CQ_DB_PARAMETER_CMD_SN_S 25
+#define V2_CQ_DB_PARAMETER_CMD_SN_M GENMASK(26, 25)
+
+#define V2_CQ_DB_PARAMETER_NOTIFY_S 24
+
struct hns_roce_query_version {
__le16 rocee_vendor_id;
__le16 rocee_hw_version;
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