From: Wenpeng Liang <liangwenpeng@xxxxxxxxxx> The hns ROCEE does not support UC QP currently. Signed-off-by: Wenpeng Liang <liangwenpeng@xxxxxxxxxx> Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx> --- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 3 +-- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 - drivers/infiniband/hw/hns/hns_roce_qp.c | 2 -- 3 files changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index e5f7c2e..8a3fe6d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -3449,8 +3449,7 @@ static int hns_roce_v1_q_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, ((roce_get_bit(context->qpc_bytes_4, QP_CONTEXT_QPC_BYTE_4_ATOMIC_OPERATION_ENABLE_S)) << 3); - if (hr_qp->ibqp.qp_type == IB_QPT_RC || - hr_qp->ibqp.qp_type == IB_QPT_UC) { + if (hr_qp->ibqp.qp_type == IB_QPT_RC) { struct ib_global_route *grh = rdma_ah_retrieve_grh(&qp_attr->ah_attr); diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index a0d2448..8e15ad8 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -5324,7 +5324,6 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, V2_QPC_BYTE_76_ATE_S)) << V2_QP_ATE_S); if (hr_qp->ibqp.qp_type == IB_QPT_RC || - hr_qp->ibqp.qp_type == IB_QPT_UC || hr_qp->ibqp.qp_type == IB_QPT_XRC_INI || hr_qp->ibqp.qp_type == IB_QPT_XRC_TGT) { struct ib_global_route *grh = diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index f214bd0..230a909 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -1189,8 +1189,6 @@ int to_hr_qp_type(int qp_type) switch (qp_type) { case IB_QPT_RC: return SERV_TYPE_RC; - case IB_QPT_UC: - return SERV_TYPE_UC; case IB_QPT_UD: case IB_QPT_GSI: return SERV_TYPE_UD; -- 2.8.1