Function sfc_repr_stop

dpdk/drivers/net/sfc/sfc_repr.c:292–341

}

static int
sfc_repr_stop(struct rte_eth_dev *dev)
{
	struct sfc_repr *sr = sfc_repr_by_eth_dev(dev);
	struct sfc_repr_shared *srs;
	unsigned int i;
	int ret;

	sfcr_info(sr, "entry");

	SFC_ASSERT(sfc_repr_lock_is_locked(sr));

	switch (sr->state) {
	case SFC_ETHDEV_STARTED:
		break;
	case SFC_ETHDEV_CONFIGURED:
		sfcr_info(sr, "already stopped");
		return 0;
	default:
		sfcr_err(sr, "stop in unexpected state %u", sr->state);
		SFC_ASSERT(B_FALSE);
		ret = -EINVAL;
		goto fail_bad_state;
	}

	srs = sfc_repr_shared_by_eth_dev(dev);
	ret = sfc_repr_proxy_stop_repr(srs->pf_port_id, srs->repr_id);
	if (ret != 0) {
		SFC_ASSERT(ret > 0);
		ret = -ret;
		goto fail_stop;
	}

	for (i = 0; i < dev->data->nb_rx_queues; i++)
		sfc_repr_rx_queue_stop(dev->data->rx_queues[i]);

	for (i = 0; i < dev->data->nb_tx_queues; i++)
		sfc_repr_tx_queue_stop(dev->data->tx_queues[i]);

	sr->state = SFC_ETHDEV_CONFIGURED;
	sfcr_info(sr, "done");

	return 0;

fail_bad_state:
fail_stop:
	sfcr_err(sr, "%s() failed: %s", __func__, rte_strerror(-ret));

	return ret;
}

static int
sfc_repr_dev_stop(struct rte_eth_dev *dev)