old_cpu_power is wrongly divided by 65535 in ips_monitor()
The variable old_cpu_power is used to save the value of THM_CEC register. In get_cpu_power(), it will be divided by 65535. Signed-off-by: minskey guo <chaohong.guo@intel.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Matthew Garrett <mjg@redhat.com>
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@ -948,7 +948,7 @@ static int ips_monitor(void *data)
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ITV_ME_SEQNO_SHIFT;
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seqno_timestamp = get_jiffies_64();
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old_cpu_power = thm_readl(THM_CEC) / 65535;
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old_cpu_power = thm_readl(THM_CEC);
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schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD));
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/* Collect an initial average */
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