max_val_cycles 254 drivers/net/ethernet/mellanox/mlx4/en_clock.c u64 max_val_cycles = freq_khz * 1000 * MLX4_EN_WRAP_AROUND_SEC; max_val_cycles 255 drivers/net/ethernet/mellanox/mlx4/en_clock.c u64 max_val_cycles_rounded = 1ULL << fls64(max_val_cycles - 1);