> +int
> +failsafe_eth_dev_close(struct rte_eth_dev *dev)
> +{
> + struct sub_device *sdev;
> + uint8_t i;
> + int ret;
> +
> + fs_lock(dev, 0);
> + failsafe_hotplug_alarm_cancel(dev);
> + if (PRIV(dev)->state == DEV_STARTED)
> + dev->dev_ops->dev_stop(dev);
> + PRIV(dev)->state = DEV_ACTIVE - 1;
> + FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
> + DEBUG("Closing sub_device %d", i);
> + failsafe_eth_dev_unregister_callbacks(sdev);
> + rte_eth_dev_close(PORT_ID(sdev));
> + sdev->state = DEV_ACTIVE - 1;
> + }
> + fs_dev_free_queues(dev);
> + rte_eth_dev_callback_unregister(RTE_ETH_ALL, RTE_ETH_EVENT_NEW,
> + failsafe_eth_new_event_callback,
> dev); + ret = failsafe_eal_uninit(dev);
> + if (ret)
> + ERROR("Error while uninitializing sub-EAL");
> + failsafe_args_free(dev);
> + rte_free(PRIV(dev)->subs);
> + ret = pthread_mutex_destroy(&PRIV(dev)->hotplug_mutex);
> + if (ret)
> + ERROR("Error while destroying hotplug mutex");
Note to self:
The mutex must be destroyed after it is unlocked below in fs_unlock().
Thanks Wael for the report.
> + rte_free(PRIV(dev)->mcast_addrs);
> + /* mac_addrs must not be freed alone because part of dev_private */
> + dev->data->mac_addrs = NULL;
> + fs_unlock(dev, 0);
> + return 0;
> +}
