ENA_TX_RING_IDX_NEXT 801 drivers/net/ethernet/amazon/ena/ena_netdev.c next_to_clean = ENA_TX_RING_IDX_NEXT(next_to_clean, ENA_TX_RING_IDX_NEXT 2331 drivers/net/ethernet/amazon/ena/ena_netdev.c tx_ring->next_to_use = ENA_TX_RING_IDX_NEXT(next_to_use,