[PATCH V2 net-next 2/4] net: hns3: change the order of reinitializing RoCE and NIC client during reset

[Huazhong Tan]

From: Yufeng Mo <moyufeng@xxxxxxxxxx>

The HNS RDMA driver will support VF device later, whose
re-initialization should be done after PF's. This patch
changes the order of hclge_reset_prepare_up() and
hclge_notify_roce_client(), so that PF's RoCE client
will be reinitialized before VF's.

Signed-off-by: Yufeng Mo <moyufeng@xxxxxxxxxx>
Signed-off-by: Huazhong Tan <tanhuazhong@xxxxxxxxxx>
---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index b796d3f..6e1e2cf 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3770,11 +3770,6 @@ static int hclge_reset_rebuild(struct hclge_dev *hdev)
 
 	hclge_clear_reset_cause(hdev);
 
-	ret = hclge_reset_prepare_up(hdev);
-	if (ret)
-		return ret;
-
-
 	ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
 	/* ignore RoCE notify error if it fails HCLGE_RESET_MAX_FAIL_CNT - 1
 	 * times
@@ -3783,6 +3778,10 @@ static int hclge_reset_rebuild(struct hclge_dev *hdev)
 	    hdev->rst_stats.reset_fail_cnt < HCLGE_RESET_MAX_FAIL_CNT - 1)
 		return ret;
 
+	ret = hclge_reset_prepare_up(hdev);
+	if (ret)
+		return ret;
+
 	rtnl_lock();
 	ret = hclge_notify_client(hdev, HNAE3_UP_CLIENT);
 	rtnl_unlock();
-- 
2.7.4