From be8d8cdb8ebf3afd841c109dd035fd789a0c7d53 Mon Sep 17 00:00:00 2001 From: Yunsheng Lin Date: Tue, 15 May 2018 19:20:12 +0100 Subject: 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: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Yunsheng Lin Signed-off-by: Peng Li Signed-off-by: Salil Mehta Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index d060903f47e0..75d9b8c5793a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -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, -- cgit v1.2.3-59-g8ed1b