CMD_MCPU_FW_INFO
if (vnic_dev_capable(vdev, CMD_MCPU_FW_INFO))
err = vnic_dev_cmd(vdev, CMD_MCPU_FW_INFO,
err = vnic_dev_cmd(vdev, CMD_MCPU_FW_INFO, &a0, &a1, wait);
err = svnic_dev_cmd(vdev, CMD_MCPU_FW_INFO, &a0, &a1, wait);