octep_vdpa_mgmt_dev
struct octep_vdpa_mgmt_dev *mgmt_dev = pci_get_drvdata(pdev);
struct octep_vdpa_mgmt_dev *mgmt_dev = container_of(mdev, struct octep_vdpa_mgmt_dev, mdev);
struct octep_vdpa_mgmt_dev *mgmt_dev = container_of(work, struct octep_vdpa_mgmt_dev,
struct octep_vdpa_mgmt_dev *mgmt_dev;
mgmt_dev = devm_kzalloc(dev, sizeof(struct octep_vdpa_mgmt_dev), GFP_KERNEL);