From: Lijun Ou <oulijun@huawei.com>
Date: Sun, 30 Sep 2018 17:00:30 +0800
Subject: RDMA/hns: Bugfix for CM test
Patch-mainline: v4.20-rc1
Git-commit: 15fc056fba7b17b9abfbe80a12f188403fc949fb
References: bsc#1104427 FATE#326416

It will print the warning when the MSB bit of SLID is not zero running
cm_req_handler function that test CM. It needs to fixed zero when test
RoCE device.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -2321,6 +2321,7 @@ static int hns_roce_v2_poll_one(struct h
 		wc->src_qp = (u8)roce_get_field(cqe->byte_32,
 						V2_CQE_BYTE_32_RMT_QPN_M,
 						V2_CQE_BYTE_32_RMT_QPN_S);
+		wc->slid = 0;
 		wc->wc_flags |= (roce_get_bit(cqe->byte_32,
 					      V2_CQE_BYTE_32_GRH_S) ?
 					      IB_WC_GRH : 0);