ENA_MAX_NUM_IO_QUEUES
#define ENA_TOTAL_NUM_QUEUES (2 * (ENA_MAX_NUM_IO_QUEUES))
#define ENA_MAX_RINGS min_t(unsigned int, ENA_MAX_NUM_IO_QUEUES, num_possible_cpus())
max_num_io_queues = min_t(u32, num_online_cpus(), 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_napi ena_napi[ENA_MAX_NUM_IO_QUEUES];
struct ena_irq irq_tbl[ENA_MAX_MSIX_VEC(ENA_MAX_NUM_IO_QUEUES)];