From d09de58d2b651d9bf54ef16d7f38b31b9f04b72e Mon Sep 17 00:00:00 2001 From: Lijun Ou Date: Fri, 8 May 2020 17:45:51 +0800 Subject: RDMA/hns: Bugfix for querying qkey [ Upstream commit 349be276509455ac2f19fa4051ed773082c6a27e ] The qkey queried through the query ud qp verb is a fixed value and it should be read from qp context. Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC") Link: https://lore.kernel.org/r/1588931159-56875-2-git-send-email-liweihang@huawei.com Signed-off-by: Lijun Ou Signed-off-by: Weihang Li Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 4540b00ccee9..9a8053bd01e2 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4564,7 +4564,7 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, qp_attr->path_mig_state = IB_MIG_ARMED; qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE; if (hr_qp->ibqp.qp_type == IB_QPT_UD) - qp_attr->qkey = V2_QKEY_VAL; + qp_attr->qkey = le32_to_cpu(context.qkey_xrcd); qp_attr->rq_psn = roce_get_field(context.byte_108_rx_reqepsn, V2_QPC_BYTE_108_RX_REQ_EPSN_M, -- cgit v1.2.3