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 <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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);
 

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 =

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;