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tools/power/x86/intel-speed-select: Correct CLX-N frequency units 

In CLX_N base_frequency is read from cpufreq sysfs, where units are in
KHz. The internal units in the code matches the real ratios which are
in 100MHz scale. So when storing units for CLX-N frequencies, convert
to 100MHz scale.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Srinivas Pandruvada 2019-11-04 03:02:39 -08:00 committed by Andy Shevchenko
parent 82d4a34ee6
commit 91d928147b
1 changed files with 3 additions and 3 deletions
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6
tools/power/x86/intel-speed-select/isst-config.c
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@ -840,8 +840,8 @@ static int clx_n_config(int cpu)
}
/* convert frequencies back to ratios */
pbf_info->p1_high = pbf_info->p1_high / DISP_FREQ_MULTIPLIER;
pbf_info->p1_low = pbf_info->p1_low / DISP_FREQ_MULTIPLIER;
pbf_info->p1_high = pbf_info->p1_high / 100000;
pbf_info->p1_low = pbf_info->p1_low / 100000;
/* create high priority cpu mask */
pbf_info->core_cpumask_size = alloc_cpu_set(&pbf_info->core_cpumask);
@ -856,7 +856,7 @@ static int clx_n_config(int cpu)
cpu_bf = parse_int_file(1,
"/sys/devices/system/cpu/cpu%d/cpufreq/base_frequency",
i);
cpu_bf = cpu_bf / DISP_FREQ_MULTIPLIER;
cpu_bf = cpu_bf / 100000;
if (cpu_bf == pbf_info->p1_high)
CPU_SET_S(i, pbf_info->core_cpumask_size,
pbf_info->core_cpumask);