[PATCH net 4/4] net: hns3: fix incorrect components info of ethtool --reset command

[Guangbin Huang]

From: Jie Wang <wangjie125@xxxxxxxxxx>

Currently, HNS3 driver doesn't clear the reset flags of components after
successfully executing reset, it causes userspace info of
"Components reset" and "Components not reset" is incorrect.

So fix this problem by clear corresponding reset flag after reset process.

Fixes: ddccc5e368a3 ("net: hns3: add support for triggering reset by ethtool")
Signed-off-by: Jie Wang <wangjie125@xxxxxxxxxx>
Signed-off-by: Guangbin Huang <huangguangbin2@xxxxxxxxxx>
---
 drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index c8442b86df94..c9b4568d7a8d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -987,6 +987,7 @@ static int hns3_set_reset(struct net_device *netdev, u32 *flags)
 	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
 	const struct hnae3_ae_ops *ops = h->ae_algo->ops;
 	const struct hns3_reset_type_map *rst_type_map;
+	enum ethtool_reset_flags rst_flags;
 	u32 i, size;
 
 	if (ops->ae_dev_resetting && ops->ae_dev_resetting(h))
@@ -1006,6 +1007,7 @@ static int hns3_set_reset(struct net_device *netdev, u32 *flags)
 	for (i = 0; i < size; i++) {
 		if (rst_type_map[i].rst_flags == *flags) {
 			rst_type = rst_type_map[i].rst_type;
+			rst_flags = rst_type_map[i].rst_flags;
 			break;
 		}
 	}
@@ -1021,6 +1023,8 @@ static int hns3_set_reset(struct net_device *netdev, u32 *flags)
 
 	ops->reset_event(h->pdev, h);
 
+	*flags &= ~rst_flags;
+
 	return 0;
 }
 
-- 
2.33.0