Function rte_bbdev_release

dpdk/lib/bbdev/rte_bbdev.c:232–265

}

int
rte_bbdev_release(struct rte_bbdev *bbdev)
{
	uint16_t dev_id;
	struct rte_bbdev_callback *cb, *next;

	if (bbdev == NULL) {
		rte_bbdev_log(ERR, "NULL bbdev");
		return -ENODEV;
	}
	dev_id = bbdev->data->dev_id;

	/* free all callbacks from the device's list */
	for (cb = TAILQ_FIRST(&bbdev->list_cbs); cb != NULL; cb = next) {

		next = TAILQ_NEXT(cb, next);
		TAILQ_REMOVE(&(bbdev->list_cbs), cb, next);
		rte_free(cb);
	}

	/* clear shared BBDev Data if no process is using the device anymore */
	if (rte_atomic_fetch_sub_explicit(&bbdev->data->process_cnt, 1,
			      rte_memory_order_relaxed) - 1 == 0)
		memset(bbdev->data, 0, sizeof(*bbdev->data));

	memset(bbdev, 0, sizeof(*bbdev));
	num_devs--;
	bbdev->state = RTE_BBDEV_UNUSED;

	rte_bbdev_log_debug(
			"Un-initialised device id = %u. Num devices = %u",
			dev_id, num_devs);
	return 0;
}

struct rte_bbdev *
rte_bbdev_get_named_dev(const char *name)