diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_restrack.c')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_restrack.c | 220 |
1 files changed, 176 insertions, 44 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_restrack.c b/drivers/infiniband/hw/hns/hns_roce_restrack.c index 24a154d64630..989a2af2e938 100644 --- a/drivers/infiniband/hw/hns/hns_roce_restrack.c +++ b/drivers/infiniband/hw/hns/hns_roce_restrack.c @@ -9,91 +9,223 @@ #include "hns_roce_device.h" #include "hns_roce_hw_v2.h" -static int hns_roce_fill_cq(struct sk_buff *msg, - struct hns_roce_v2_cq_context *context) +#define MAX_ENTRY_NUM 256 + +int hns_roce_fill_res_cq_entry(struct sk_buff *msg, struct ib_cq *ib_cq) { - if (rdma_nl_put_driver_u32(msg, "state", - hr_reg_read(context, CQC_ARM_ST))) + struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq); + struct nlattr *table_attr; + + table_attr = nla_nest_start(msg, RDMA_NLDEV_ATTR_DRIVER); + if (!table_attr) + return -EMSGSIZE; + if (rdma_nl_put_driver_u32(msg, "cq_depth", hr_cq->cq_depth)) goto err; - if (rdma_nl_put_driver_u32(msg, "ceqn", - hr_reg_read(context, CQC_CEQN))) + if (rdma_nl_put_driver_u32(msg, "cons_index", hr_cq->cons_index)) goto err; - if (rdma_nl_put_driver_u32(msg, "cqn", - hr_reg_read(context, CQC_CQN))) + if (rdma_nl_put_driver_u32(msg, "cqe_size", hr_cq->cqe_size)) goto err; - if (rdma_nl_put_driver_u32(msg, "hopnum", - hr_reg_read(context, CQC_CQE_HOP_NUM))) + if (rdma_nl_put_driver_u32(msg, "arm_sn", hr_cq->arm_sn)) goto err; - if (rdma_nl_put_driver_u32(msg, "pi", - hr_reg_read(context, CQC_CQ_PRODUCER_IDX))) + nla_nest_end(msg, table_attr); + + return 0; + +err: + nla_nest_cancel(msg, table_attr); + + return -EMSGSIZE; +} + +int hns_roce_fill_res_cq_entry_raw(struct sk_buff *msg, struct ib_cq *ib_cq) +{ + struct hns_roce_dev *hr_dev = to_hr_dev(ib_cq->device); + struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq); + struct hns_roce_v2_cq_context context; + u32 data[MAX_ENTRY_NUM] = {}; + int offset = 0; + int ret; + + if (!hr_dev->hw->query_cqc) + return -EINVAL; + + ret = hr_dev->hw->query_cqc(hr_dev, hr_cq->cqn, &context); + if (ret) + return -EINVAL; + + data[offset++] = hr_reg_read(&context, CQC_CQ_ST); + data[offset++] = hr_reg_read(&context, CQC_SHIFT); + data[offset++] = hr_reg_read(&context, CQC_CQE_SIZE); + data[offset++] = hr_reg_read(&context, CQC_CQE_CNT); + data[offset++] = hr_reg_read(&context, CQC_CQ_PRODUCER_IDX); + data[offset++] = hr_reg_read(&context, CQC_CQ_CONSUMER_IDX); + data[offset++] = hr_reg_read(&context, CQC_DB_RECORD_EN); + data[offset++] = hr_reg_read(&context, CQC_ARM_ST); + data[offset++] = hr_reg_read(&context, CQC_CMD_SN); + data[offset++] = hr_reg_read(&context, CQC_CEQN); + data[offset++] = hr_reg_read(&context, CQC_CQ_MAX_CNT); + data[offset++] = hr_reg_read(&context, CQC_CQ_PERIOD); + data[offset++] = hr_reg_read(&context, CQC_CQE_HOP_NUM); + data[offset++] = hr_reg_read(&context, CQC_CQE_BAR_PG_SZ); + data[offset++] = hr_reg_read(&context, CQC_CQE_BUF_PG_SZ); + + ret = nla_put(msg, RDMA_NLDEV_ATTR_RES_RAW, offset * sizeof(u32), data); + + return ret; +} + +int hns_roce_fill_res_qp_entry(struct sk_buff *msg, struct ib_qp *ib_qp) +{ + struct hns_roce_qp *hr_qp = to_hr_qp(ib_qp); + struct nlattr *table_attr; + + table_attr = nla_nest_start(msg, RDMA_NLDEV_ATTR_DRIVER); + if (!table_attr) + return -EMSGSIZE; + + if (rdma_nl_put_driver_u32_hex(msg, "sq_wqe_cnt", hr_qp->sq.wqe_cnt)) goto err; - if (rdma_nl_put_driver_u32(msg, "ci", - hr_reg_read(context, CQC_CQ_CONSUMER_IDX))) + if (rdma_nl_put_driver_u32_hex(msg, "sq_max_gs", hr_qp->sq.max_gs)) goto err; - if (rdma_nl_put_driver_u32(msg, "coalesce", - hr_reg_read(context, CQC_CQ_MAX_CNT))) + if (rdma_nl_put_driver_u32_hex(msg, "rq_wqe_cnt", hr_qp->rq.wqe_cnt)) goto err; - if (rdma_nl_put_driver_u32(msg, "period", - hr_reg_read(context, CQC_CQ_PERIOD))) + if (rdma_nl_put_driver_u32_hex(msg, "rq_max_gs", hr_qp->rq.max_gs)) goto err; - if (rdma_nl_put_driver_u32(msg, "cnt", - hr_reg_read(context, CQC_CQE_CNT))) + if (rdma_nl_put_driver_u32_hex(msg, "ext_sge_sge_cnt", hr_qp->sge.sge_cnt)) goto err; + nla_nest_end(msg, table_attr); + return 0; err: + nla_nest_cancel(msg, table_attr); + return -EMSGSIZE; } -int hns_roce_fill_res_cq_entry(struct sk_buff *msg, - struct ib_cq *ib_cq) +int hns_roce_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ib_qp) { - struct hns_roce_dev *hr_dev = to_hr_dev(ib_cq->device); - struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq); - struct hns_roce_v2_cq_context *context; - struct nlattr *table_attr; + struct hns_roce_dev *hr_dev = to_hr_dev(ib_qp->device); + struct hns_roce_qp *hr_qp = to_hr_qp(ib_qp); + struct hns_roce_v2_qp_context context; + u32 data[MAX_ENTRY_NUM] = {}; + int offset = 0; int ret; - if (!hr_dev->dfx->query_cqc_info) + if (!hr_dev->hw->query_qpc) return -EINVAL; - context = kzalloc(sizeof(struct hns_roce_v2_cq_context), GFP_KERNEL); - if (!context) - return -ENOMEM; - - ret = hr_dev->dfx->query_cqc_info(hr_dev, hr_cq->cqn, (int *)context); + ret = hr_dev->hw->query_qpc(hr_dev, hr_qp->qpn, &context); if (ret) - goto err; + return -EINVAL; + + data[offset++] = hr_reg_read(&context, QPC_QP_ST); + data[offset++] = hr_reg_read(&context, QPC_ERR_TYPE); + data[offset++] = hr_reg_read(&context, QPC_CHECK_FLG); + data[offset++] = hr_reg_read(&context, QPC_SRQ_EN); + data[offset++] = hr_reg_read(&context, QPC_SRQN); + data[offset++] = hr_reg_read(&context, QPC_QKEY_XRCD); + data[offset++] = hr_reg_read(&context, QPC_TX_CQN); + data[offset++] = hr_reg_read(&context, QPC_RX_CQN); + data[offset++] = hr_reg_read(&context, QPC_SQ_PRODUCER_IDX); + data[offset++] = hr_reg_read(&context, QPC_SQ_CONSUMER_IDX); + data[offset++] = hr_reg_read(&context, QPC_RQ_RECORD_EN); + data[offset++] = hr_reg_read(&context, QPC_RQ_PRODUCER_IDX); + data[offset++] = hr_reg_read(&context, QPC_RQ_CONSUMER_IDX); + data[offset++] = hr_reg_read(&context, QPC_SQ_SHIFT); + data[offset++] = hr_reg_read(&context, QPC_RQWS); + data[offset++] = hr_reg_read(&context, QPC_RQ_SHIFT); + data[offset++] = hr_reg_read(&context, QPC_SGE_SHIFT); + data[offset++] = hr_reg_read(&context, QPC_SQ_HOP_NUM); + data[offset++] = hr_reg_read(&context, QPC_RQ_HOP_NUM); + data[offset++] = hr_reg_read(&context, QPC_SGE_HOP_NUM); + data[offset++] = hr_reg_read(&context, QPC_WQE_SGE_BA_PG_SZ); + data[offset++] = hr_reg_read(&context, QPC_WQE_SGE_BUF_PG_SZ); + data[offset++] = hr_reg_read(&context, QPC_RETRY_NUM_INIT); + data[offset++] = hr_reg_read(&context, QPC_RETRY_CNT); + data[offset++] = hr_reg_read(&context, QPC_SQ_CUR_PSN); + data[offset++] = hr_reg_read(&context, QPC_SQ_MAX_PSN); + data[offset++] = hr_reg_read(&context, QPC_SQ_FLUSH_IDX); + data[offset++] = hr_reg_read(&context, QPC_SQ_MAX_IDX); + data[offset++] = hr_reg_read(&context, QPC_SQ_TX_ERR); + data[offset++] = hr_reg_read(&context, QPC_SQ_RX_ERR); + data[offset++] = hr_reg_read(&context, QPC_RQ_RX_ERR); + data[offset++] = hr_reg_read(&context, QPC_RQ_TX_ERR); + data[offset++] = hr_reg_read(&context, QPC_RQ_CQE_IDX); + data[offset++] = hr_reg_read(&context, QPC_RQ_RTY_TX_ERR); + + ret = nla_put(msg, RDMA_NLDEV_ATTR_RES_RAW, offset * sizeof(u32), data); + + return ret; +} + +int hns_roce_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ib_mr) +{ + struct hns_roce_mr *hr_mr = to_hr_mr(ib_mr); + struct nlattr *table_attr; table_attr = nla_nest_start(msg, RDMA_NLDEV_ATTR_DRIVER); - if (!table_attr) { - ret = -EMSGSIZE; + if (!table_attr) + return -EMSGSIZE; + + if (rdma_nl_put_driver_u32_hex(msg, "pbl_hop_num", hr_mr->pbl_hop_num)) goto err; - } - if (hns_roce_fill_cq(msg, context)) { - ret = -EMSGSIZE; - goto err_cancel_table; - } + if (rdma_nl_put_driver_u32_hex(msg, "ba_pg_shift", + hr_mr->pbl_mtr.hem_cfg.ba_pg_shift)) + goto err; + + if (rdma_nl_put_driver_u32_hex(msg, "buf_pg_shift", + hr_mr->pbl_mtr.hem_cfg.buf_pg_shift)) + goto err; nla_nest_end(msg, table_attr); - kfree(context); return 0; -err_cancel_table: - nla_nest_cancel(msg, table_attr); err: - kfree(context); + nla_nest_cancel(msg, table_attr); + + return -EMSGSIZE; +} + +int hns_roce_fill_res_mr_entry_raw(struct sk_buff *msg, struct ib_mr *ib_mr) +{ + struct hns_roce_dev *hr_dev = to_hr_dev(ib_mr->device); + struct hns_roce_mr *hr_mr = to_hr_mr(ib_mr); + struct hns_roce_v2_mpt_entry context; + u32 data[MAX_ENTRY_NUM] = {}; + int offset = 0; + int ret; + + if (!hr_dev->hw->query_mpt) + return -EINVAL; + + ret = hr_dev->hw->query_mpt(hr_dev, hr_mr->key, &context); + if (ret) + return -EINVAL; + + data[offset++] = hr_reg_read(&context, MPT_ST); + data[offset++] = hr_reg_read(&context, MPT_PD); + data[offset++] = hr_reg_read(&context, MPT_LKEY); + data[offset++] = hr_reg_read(&context, MPT_LEN_L); + data[offset++] = hr_reg_read(&context, MPT_LEN_H); + data[offset++] = hr_reg_read(&context, MPT_PBL_SIZE); + data[offset++] = hr_reg_read(&context, MPT_PBL_HOP_NUM); + data[offset++] = hr_reg_read(&context, MPT_PBL_BA_PG_SZ); + data[offset++] = hr_reg_read(&context, MPT_PBL_BUF_PG_SZ); + + ret = nla_put(msg, RDMA_NLDEV_ATTR_RES_RAW, offset * sizeof(u32), data); + return ret; } |