When resume from s3 or s4, the mac table will lose, and the network will be broken. This patch adds mac table restore operation to fix this problem.

Fixes: 3fc746a2967a ("net: hns3: add suspend/resume function for hns3 driver") Signed-off-by: Yonglong Liu liuyonglong@huawei.com --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 478a3b5..d7da2c8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3864,6 +3864,10 @@ static int hclge_resume(struct hnae3_ae_dev *ae_dev) if (ret) goto err_reset_lock;

+ ret = hclge_notify_client(hdev, HNAE3_RESTORE_CLIENT); + if (ret) + goto err_reset_lock; + rtnl_unlock();

ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);