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net: hns3: fix for netdev not running problem after calling net_stop and net_open

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The link status update function is called by timer every second. But
net_stop and net_open may be called with very short intervals. The link
status update function can not detect the link state has changed. It
causes the netdev not running problem.

This patch fixes it by updating the link state in ae_stop function.

Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fuyun Liang 2018-03-10 11:29:23 +08:00 committed by David S. Miller
parent 590980558b
commit 8cc6c1f77b
2 changed files with 6 additions and 0 deletions
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3
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -3756,6 +3756,9 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
/* reset tqp stats */
hclge_reset_tqp_stats(handle);
del_timer_sync(&hdev->service_timer);
cancel_work_sync(&hdev->service_task);
hclge_update_link_status(hdev);
}
static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,

3
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
View File

@ -1066,6 +1066,9 @@ static void hclgevf_ae_stop(struct hnae3_handle *handle)
/* reset tqp stats */
hclgevf_reset_tqp_stats(handle);
del_timer_sync(&hdev->service_timer);
cancel_work_sync(&hdev->service_task);
hclgevf_update_link_status(hdev, 0);
}
static void hclgevf_state_init(struct hclgevf_dev *hdev)