BNX2X_MAX_PHC_DRIFT
int best_dif = BNX2X_MAX_PHC_DRIFT, best_period = 0, best_val = 0;
} else if (ppb >= BNX2X_MAX_PHC_DRIFT) {
dif1 = BNX2X_MAX_PHC_DRIFT;
bp->ptp_clock_info.max_adj = BNX2X_MAX_PHC_DRIFT; /* In PPB */