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Commit c21eae4f authored by minskey guo's avatar minskey guo Committed by Matthew Garrett
Browse files

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: default avatarminskey guo <chaohong.guo@intel.com>
Acked-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
parent 6230d18c

drivers/platform/x86/intel_ips.c

+1 −1
Original line number Diff line number Diff line
@@ -948,7 +948,7 @@ static int ips_monitor(void *data) 
		ITV_ME_SEQNO_SHIFT;

	seqno_timestamp = get_jiffies_64();



	old_cpu_power = thm_readl(THM_CEC) / 65535;

	old_cpu_power = thm_readl(THM_CEC);

	schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD));



	/* Collect an initial average */