From: oulijun <oulijun@huawei.com>
Date: Fri, 4 May 2018 10:57:06 +0800
Subject: RDMA/hns: Update convert function of endian format
Patch-mainline: v4.17-rc7
Git-commit: ad18e20ba2887e221e903d311f4c9a1586eacffb
References: bsc#1104427 FATE#326416

Because the sys_image_guid of ib_device_attr structure is __be64, it
need to use cpu_to_be64 for converting.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hns/hns_roce_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -201,7 +201,7 @@ static int hns_roce_query_device(struct
 
 	memset(props, 0, sizeof(*props));
 
-	props->sys_image_guid = cpu_to_be32(hr_dev->sys_image_guid);
+	props->sys_image_guid = cpu_to_be64(hr_dev->sys_image_guid);
 	props->max_mr_size = (u64)(~(0ULL));
 	props->page_size_cap = hr_dev->caps.page_size_cap;
 	props->vendor_id = hr_dev->vendor_id;