!874 nic: hns3: fix pointer cast for wol and fix getting GE port lanes error and set cpu affinity

Merge Pull Request from: @svishen 
 
This pull Requests fix pointer cast for wol and fix getting GE port lanes error and set cpu affinity

issue:
https://gitee.com/openeuler/kernel/issues/I7A712 
 
Link:https://gitee.com/openeuler/kernel/pulls/874 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

drivers/net/ethernet/hisilicon/hns3/hns3_ext.c

@@ -239,6 +239,13 @@ int nic_set_cpu_affinity(struct net_device *ndev, cpumask_t *affinity_mask)
 		goto err_unlock;
 	}
 
+	if (test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) {
+		netdev_err(ndev,
+			   "ethernet is down, not support cpu affinity set\n");
+		ret = -ENETDOWN;
+		goto err_unlock;
+	}
+
 	for (i = 0; i < priv->vector_num; i++) {
 		tqp_vector = &priv->tqp_vector[i];
 		if (tqp_vector->irq_init_flag != HNS3_VECTOR_INITED)

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

@@ -12083,7 +12083,7 @@ int hclge_get_wol_supported_mode(struct hclge_dev *hdev,
 
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_WOL_GET_SUPPORTED_MODE,
 				   true);
-	wol_supported_cmd = (struct hclge_query_wol_supported_cmd *)&desc.data;
+	wol_supported_cmd = (struct hclge_query_wol_supported_cmd *)desc.data;
 
 	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
 	if (ret) {
@@ -12111,7 +12111,7 @@ int hclge_get_wol_cfg(struct hclge_dev *hdev, u32 *mode)
 		return ret;
 	}
 
-	wol_cfg_cmd = (struct hclge_wol_cfg_cmd *)&desc.data;
+	wol_cfg_cmd = (struct hclge_wol_cfg_cmd *)desc.data;
 	*mode = le32_to_cpu(wol_cfg_cmd->wake_on_lan_mode);
 
 	return 0;
@@ -12125,7 +12125,7 @@ static int hclge_set_wol_cfg(struct hclge_dev *hdev,
 	int ret;
 
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_WOL_CFG, false);
-	wol_cfg_cmd = (struct hclge_wol_cfg_cmd *)&desc.data;
+	wol_cfg_cmd = (struct hclge_wol_cfg_cmd *)desc.data;
 	wol_cfg_cmd->wake_on_lan_mode = cpu_to_le32(wol_info->wol_current_mode);
 	wol_cfg_cmd->sopass_size = wol_info->wol_sopass_size;
 	memcpy(&wol_cfg_cmd->sopass, wol_info->wol_sopass, SOPASS_MAX);

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

@@ -7,11 +7,16 @@
 static ssize_t lane_num_show(struct device *dev,
 			     struct device_attribute *attr, char *buf)
 {
+#define HCLGE_GE_PORT_ONE_LANE	1
 	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
 	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
 	struct hclge_dev *hdev = ae_dev->priv;
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", hdev->hw.mac.lane_num);
+	if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER)
+		return scnprintf(buf, PAGE_SIZE, "%u\n",
+				 HCLGE_GE_PORT_ONE_LANE);
+	else
+		return scnprintf(buf, PAGE_SIZE, "%u\n", hdev->hw.mac.lane_num);
 }
 
 static ssize_t lane_num_store(struct device *dev,