net: hns3: fix error resume keep alive when remove hclgevf

driver inclusion
category: https://gitee.com/openeuler/kernel/issues/I5S7WZ


bugzilla: NA
CVE: NA

----------------------------

When enable lots of vf, remove the driver of vf will call keep
alive wrong resume.

Fixes: 6a804d0a ("net: hns3: fix keep alive can not resume problem when system busy")

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Reviewed-by: li yongxin <liyongxin1@huawei.com>
Signed-off-by: Laibin Qiu <qiulaibin@huawei.com>

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

@@ -7096,6 +7096,7 @@ int hclge_vport_start(struct hclge_vport *vport)
 	struct hclge_dev *hdev = vport->back;
 
 	vport->last_active_jiffies = jiffies;
+	set_bit(HCLGE_VPORT_STATE_START, &vport->state);
 	set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
 
 	if (test_bit(vport->vport_id, hdev->vport_config_block)) {
@@ -7113,6 +7114,7 @@ int hclge_vport_start(struct hclge_vport *vport)
 
 void hclge_vport_stop(struct hclge_vport *vport)
 {
+	clear_bit(HCLGE_VPORT_STATE_START, &vport->state);
 	clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
 }
 

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

@@ -926,6 +926,7 @@ enum HCLGE_VPORT_STATE {
 	HCLGE_VPORT_STATE_MAC_TBL_CHANGE,
 	HCLGE_VPORT_STATE_PROMISC_CHANGE,
 	HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
+	HCLGE_VPORT_STATE_START,
 	HCLGE_VPORT_STATE_MAX
 };
 

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

@@ -644,7 +644,8 @@ static void hclge_vf_keep_alive(struct hclge_vport *vport)
 
 	vport->last_active_jiffies = jiffies;
 
-	if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
+	if (test_bit(HCLGE_VPORT_STATE_START, &vport->state) &&
+	    !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
 		set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
 
 		dev_info(&hdev->pdev->dev, "VF %u keep alive resume!",