airq_iv_alloc
unsigned long airq_iv_alloc(struct airq_iv *iv, unsigned long num);
return airq_iv_alloc(iv, 1);
*bit = airq_iv_alloc(zpci_ibv[0], msi_vecs);
EXPORT_SYMBOL(airq_iv_alloc);
bit = airq_iv_alloc(info->aiv, highest_queue_idx + 1);