From 537bc924f367e35a351cbddbc502995cf5bd18c8 Mon Sep 17 00:00:00 2001 From: Wenpeng Liang Date: Fri, 2 Apr 2021 17:07:31 +0800 Subject: [PATCH] RDMA/hns: Remove unsupported QP types The hns ROCEE does not support UC QP currently. Link: https://lore.kernel.org/r/1617354454-47840-7-git-send-email-liweihang@huawei.com Signed-off-by: Wenpeng Liang Signed-off-by: Weihang Li Signed-off-by: Jason Gunthorpe --- 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 d7a37f8..436cac2 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -5329,7 +5329,6 @@ 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; -- 2.7.4