From: Jie Wang <wangjie125@huawei.com>
Date: Fri, 26 Nov 2021 20:03:18 +0800
Subject: net: hns3: fix incorrect components info of ethtool --reset command
Patch-mainline: v5.16-rc3
Git-commit: 82229c4dbb8a2780f05fa1bab29c97ef7bcd21bb
References: bsc#1190336
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@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 4 ++++
1 file changed, 4 insertions(+)
--- 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_dev
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_dev
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_dev
ops->reset_event(h->pdev, h);
+ *flags &= ~rst_flags;
+
return 0;
}