diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index edc5dd257d16be9250f6939c946fe79cc204e193..c2ddfc123bee3b6f3b1aa89d64cd19277f2eefef 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3118,6 +3118,43 @@ static void set_access_flags(struct hns_roce_qp *hr_qp, roce_set_bit(qpc_mask->byte_76_srqn_op_en, V2_QPC_BYTE_76_ATE_S, 0); } +static void set_qpc_wqe_cnt(struct hns_roce_qp *hr_qp, + struct hns_roce_v2_qp_context *context, + struct hns_roce_v2_qp_context *qpc_mask) +{ + if (hr_qp->ibqp.qp_type == IB_QPT_GSI) + roce_set_field(context->byte_4_sqpn_tst, + V2_QPC_BYTE_4_SGE_SHIFT_M, + V2_QPC_BYTE_4_SGE_SHIFT_S, + ilog2((unsigned int)hr_qp->sge.sge_cnt)); + else + roce_set_field(context->byte_4_sqpn_tst, + V2_QPC_BYTE_4_SGE_SHIFT_M, + V2_QPC_BYTE_4_SGE_SHIFT_S, + hr_qp->sq.max_gs > + HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE ? + ilog2((unsigned int)hr_qp->sge.sge_cnt) : 0); + + roce_set_field(qpc_mask->byte_4_sqpn_tst, V2_QPC_BYTE_4_SGE_SHIFT_M, + V2_QPC_BYTE_4_SGE_SHIFT_S, 0); + + roce_set_field(context->byte_20_smac_sgid_idx, + V2_QPC_BYTE_20_SQ_SHIFT_M, V2_QPC_BYTE_20_SQ_SHIFT_S, + ilog2((unsigned int)hr_qp->sq.wqe_cnt)); + roce_set_field(qpc_mask->byte_20_smac_sgid_idx, + V2_QPC_BYTE_20_SQ_SHIFT_M, V2_QPC_BYTE_20_SQ_SHIFT_S, 0); + + roce_set_field(context->byte_20_smac_sgid_idx, + V2_QPC_BYTE_20_RQ_SHIFT_M, V2_QPC_BYTE_20_RQ_SHIFT_S, + (hr_qp->ibqp.qp_type == IB_QPT_XRC_INI || + hr_qp->ibqp.qp_type == IB_QPT_XRC_TGT || + hr_qp->ibqp.srq) ? 0 : + ilog2((unsigned int)hr_qp->rq.wqe_cnt)); + + roce_set_field(qpc_mask->byte_20_smac_sgid_idx, + V2_QPC_BYTE_20_RQ_SHIFT_M, V2_QPC_BYTE_20_RQ_SHIFT_S, 0); +} + static void modify_qp_reset_to_init(struct ib_qp *ibqp, const struct ib_qp_attr *attr, int attr_mask, @@ -3138,21 +3175,6 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp, roce_set_field(qpc_mask->byte_4_sqpn_tst, V2_QPC_BYTE_4_TST_M, V2_QPC_BYTE_4_TST_S, 0); - if (ibqp->qp_type == IB_QPT_GSI) - roce_set_field(context->byte_4_sqpn_tst, - V2_QPC_BYTE_4_SGE_SHIFT_M, - V2_QPC_BYTE_4_SGE_SHIFT_S, - ilog2((unsigned int)hr_qp->sge.sge_cnt)); - else - roce_set_field(context->byte_4_sqpn_tst, - V2_QPC_BYTE_4_SGE_SHIFT_M, - V2_QPC_BYTE_4_SGE_SHIFT_S, - hr_qp->sq.max_gs > 2 ? - ilog2((unsigned int)hr_qp->sge.sge_cnt) : 0); - - roce_set_field(qpc_mask->byte_4_sqpn_tst, V2_QPC_BYTE_4_SGE_SHIFT_M, - V2_QPC_BYTE_4_SGE_SHIFT_S, 0); - roce_set_field(context->byte_4_sqpn_tst, V2_QPC_BYTE_4_SQPN_M, V2_QPC_BYTE_4_SQPN_S, hr_qp->qpn); roce_set_field(qpc_mask->byte_4_sqpn_tst, V2_QPC_BYTE_4_SQPN_M, @@ -3168,19 +3190,7 @@ static void modify_qp_reset_to_init(struct ib_qp *ibqp, roce_set_field(qpc_mask->byte_20_smac_sgid_idx, V2_QPC_BYTE_20_RQWS_M, V2_QPC_BYTE_20_RQWS_S, 0); - roce_set_field(context->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_SQ_SHIFT_M, V2_QPC_BYTE_20_SQ_SHIFT_S, - ilog2((unsigned int)hr_qp->sq.wqe_cnt)); - roce_set_field(qpc_mask->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_SQ_SHIFT_M, V2_QPC_BYTE_20_SQ_SHIFT_S, 0); - - roce_set_field(context->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_RQ_SHIFT_M, V2_QPC_BYTE_20_RQ_SHIFT_S, - (hr_qp->ibqp.qp_type == IB_QPT_XRC_INI || - hr_qp->ibqp.qp_type == IB_QPT_XRC_TGT || ibqp->srq) ? 0 : - ilog2((unsigned int)hr_qp->rq.wqe_cnt)); - roce_set_field(qpc_mask->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_RQ_SHIFT_M, V2_QPC_BYTE_20_RQ_SHIFT_S, 0); + set_qpc_wqe_cnt(hr_qp, context, qpc_mask); /* No VLAN need to set 0xFFF */ roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_VLAN_ID_M, @@ -3456,22 +3466,6 @@ static void modify_qp_init_to_init(struct ib_qp *ibqp, roce_set_field(qpc_mask->byte_4_sqpn_tst, V2_QPC_BYTE_4_TST_M, V2_QPC_BYTE_4_TST_S, 0); - if (ibqp->qp_type == IB_QPT_GSI) - roce_set_field(context->byte_4_sqpn_tst, - V2_QPC_BYTE_4_SGE_SHIFT_M, - V2_QPC_BYTE_4_SGE_SHIFT_S, - ilog2((unsigned int)hr_qp->sge.sge_cnt)); - else - roce_set_field(context->byte_4_sqpn_tst, - V2_QPC_BYTE_4_SGE_SHIFT_M, - V2_QPC_BYTE_4_SGE_SHIFT_S, - hr_qp->sq.max_gs > - HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE ? - ilog2((unsigned int)hr_qp->sge.sge_cnt) : 0); - - roce_set_field(qpc_mask->byte_4_sqpn_tst, V2_QPC_BYTE_4_SGE_SHIFT_M, - V2_QPC_BYTE_4_SGE_SHIFT_S, 0); - if (attr_mask & IB_QP_ACCESS_FLAGS) { roce_set_bit(context->byte_76_srqn_op_en, V2_QPC_BYTE_76_RRE_S, !!(attr->qp_access_flags & IB_ACCESS_REMOTE_READ)); @@ -3506,20 +3500,6 @@ static void modify_qp_init_to_init(struct ib_qp *ibqp, 0); } - roce_set_field(context->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_SQ_SHIFT_M, V2_QPC_BYTE_20_SQ_SHIFT_S, - ilog2((unsigned int)hr_qp->sq.wqe_cnt)); - roce_set_field(qpc_mask->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_SQ_SHIFT_M, V2_QPC_BYTE_20_SQ_SHIFT_S, 0); - - roce_set_field(context->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_RQ_SHIFT_M, V2_QPC_BYTE_20_RQ_SHIFT_S, - (hr_qp->ibqp.qp_type == IB_QPT_XRC_INI || - hr_qp->ibqp.qp_type == IB_QPT_XRC_TGT || ibqp->srq) ? 0 : - ilog2((unsigned int)hr_qp->rq.wqe_cnt)); - roce_set_field(qpc_mask->byte_20_smac_sgid_idx, - V2_QPC_BYTE_20_RQ_SHIFT_M, V2_QPC_BYTE_20_RQ_SHIFT_S, 0); - roce_set_field(context->byte_16_buf_ba_pg_sz, V2_QPC_BYTE_16_PD_M, V2_QPC_BYTE_16_PD_S, to_hr_pd(ibqp->pd)->pdn); roce_set_field(qpc_mask->byte_16_buf_ba_pg_sz, V2_QPC_BYTE_16_PD_M,