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Commit be8d8cdb authored by Yunsheng Lin's avatar Yunsheng Lin Committed by David S. Miller
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net: hns3: Fix for fiber link up problem 



When hclge_ae_start is called, hdev->hw.mac.link may be set
to one after up/down multi-times, which does not correspond to
the link state of netdev when the netdev is up.

This fixes it by setting hdev->hw.mac.link to zero when
hclge_ae_start is called.

Fixes: 46a3df9f ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: default avatarYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 67bf2541

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

+1 −1
Original line number Diff line number Diff line
@@ -3756,6 +3756,7 @@ static int hclge_ae_start(struct hnae3_handle *handle) 
	hclge_cfg_mac_mode(hdev, true);

	clear_bit(HCLGE_STATE_DOWN, &hdev->state);

	mod_timer(&hdev->service_timer, jiffies + HZ);

	hdev->hw.mac.link = 0;



	/* reset tqp stats */

	hclge_reset_tqp_stats(handle);
@@ -3792,7 +3793,6 @@ static void hclge_ae_stop(struct hnae3_handle *handle) 


	/* reset tqp stats */

	hclge_reset_tqp_stats(handle);

	hclge_update_link_status(hdev);

}



static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,