From: Guangbin Huang huangguangbin2@huawei.com

Currently, the VF down state bit is cleared after VF sending link status request command. There is problem that when VF gets link status replied from PF, the down state bit may still set as 1. In this case, the link status replied from PF will be ignored and always set VF link status to down.

To fix this problem, clear VF down state bit before VF requests link status.

Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: Guangbin Huang huangguangbin2@huawei.com Signed-off-by: Huazhong Tan tanhuazhong@huawei.com --- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 700e068..14b83ec 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2624,14 +2624,14 @@ static int hclgevf_ae_start(struct hnae3_handle *handle) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);

+ clear_bit(HCLGEVF_STATE_DOWN, &hdev->state); + hclgevf_reset_tqp_stats(handle);

hclgevf_request_link_info(hdev);

hclgevf_update_link_mode(hdev);

- clear_bit(HCLGEVF_STATE_DOWN, &hdev->state); - return 0; }