Function sfc_ev_attach

dpdk/drivers/net/sfc/sfc_ev.c:972–1009

}

int
sfc_ev_attach(struct sfc_adapter *sa)
{
	int rc;

	sfc_log_init(sa, "entry");

	sa->evq_flags = EFX_EVQ_FLAGS_TYPE_THROUGHPUT;
	rc = sfc_kvargs_process(sa, SFC_KVARG_PERF_PROFILE,
				sfc_kvarg_perf_profile_handler,
				&sa->evq_flags);
	if (rc != 0) {
		sfc_err(sa, "invalid %s parameter value",
			SFC_KVARG_PERF_PROFILE);
		goto fail_kvarg_perf_profile;
	}

	sa->mgmt_evq_index = sfc_mgmt_evq_sw_index(sfc_sa2shared(sa));
	rte_spinlock_init(&sa->mgmt_evq_lock);

	rc = sfc_ev_qinit(sa, SFC_EVQ_TYPE_MGMT, 0, sa->evq_min_entries,
			  sa->socket_id, &sa->mgmt_evq);
	if (rc != 0)
		goto fail_mgmt_evq_init;

	/*
	 * Rx/Tx event queues are created/destroyed when corresponding
	 * Rx/Tx queue is created/destroyed.
	 */

	return 0;

fail_mgmt_evq_init:

fail_kvarg_perf_profile:
	sfc_log_init(sa, "failed %d", rc);
	return rc;
}

void
sfc_ev_detach(struct sfc_adapter *sa)