mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 22:02:02 +00:00
Code Issues Releases Wiki Activity

net: hns3: restore the MAC autoneg state after reset

Browse source 
When doing global reset, the MAC autoneg state of fibre
port is set to default, which may cause user configuration
lost. This patch fixes it by restore the MAC autoneg state
after reset.

Fixes: 22f48e24a2 ("net: hns3: add autoneg and change speed support for fibre port")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jian Shen 2019-06-20 16:52:38 +08:00 committed by David S. Miller
parent fe4144d47e
commit d736fc6c68
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View file

@ -2400,6 +2400,15 @@ static int hclge_mac_init(struct hclge_dev *hdev)
return ret;
}
if (hdev->hw.mac.support_autoneg) {
ret = hclge_set_autoneg_en(hdev, hdev->hw.mac.autoneg);
if (ret) {
dev_err(&hdev->pdev->dev,
"Config mac autoneg fail ret=%d\n", ret);
return ret;
}
}
mac->link = 0;
if (mac->user_fec_mode & BIT(HNAE3_FEC_USER_DEF)) {