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SubjectRe: [PATCH] New x86_64 time code for 2.5.70
/*
+ * Read the period, compute tick and quotient.
+ */
+
+ id = hpet_readl(HPET_ID);
+
+ if (!(id & HPET_ID_VENDOR) || !(id & HPET_ID_NUMBER) ||
+ !(id & HPET_ID_LEGSUP))
+ return -1;
+
+ hpet_period = hpet_readl(HPET_PERIOD);
+ if (hpet_period < 100000 || hpet_period > 100000000)
+ return -1;
+


Line below seems to be wrong, given hpet period is in fsecs.


+ hpet_tick = (tick_nsec + hpet_period / 2) / hpet_period;





--Mika





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