ENA_MAX_NUM_IO_QUEUES
#define ENA_TOTAL_NUM_QUEUES (2 * (ENA_MAX_NUM_IO_QUEUES))
io_queue_num = min_t(int, ncpus, ENA_MAX_NUM_IO_QUEUES);
struct ena_que que[ENA_MAX_NUM_IO_QUEUES]
struct ena_ring tx_ring[ENA_MAX_NUM_IO_QUEUES]
struct ena_ring rx_ring[ENA_MAX_NUM_IO_QUEUES]
struct ena_irq irq_tbl[ENA_MAX_MSIX_VEC(ENA_MAX_NUM_IO_QUEUES)];