diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2016-12-20 17:04:49 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-01-11 15:56:37 +0100 |
| commit | cd2eb96658b73d3110071c848029767c3f43c0da (patch) | |
| tree | f1146834fabd0edeac26dec1ac5d7565a2733e7b /drivers/cpufreq | |
| parent | 56ffbfa0a24d8fd51ce9a7f79e36150a75b68c2a (diff) | |
| parent | a34f0e8a2f8976f0bae4962edf2af4dd16cb85f7 (diff) | |
Merge tag 'v4.4.39' into toradex_vf_4.4-next
This is the 4.4.39 stable release
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 6e80e4298274..7ff8b15a3422 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -285,14 +285,14 @@ static void intel_pstate_hwp_set(void) int min, hw_min, max, hw_max, cpu, range, adj_range; u64 value, cap; - rdmsrl(MSR_HWP_CAPABILITIES, cap); - hw_min = HWP_LOWEST_PERF(cap); - hw_max = HWP_HIGHEST_PERF(cap); - range = hw_max - hw_min; - get_online_cpus(); for_each_online_cpu(cpu) { + rdmsrl_on_cpu(cpu, MSR_HWP_CAPABILITIES, &cap); + hw_min = HWP_LOWEST_PERF(cap); + hw_max = HWP_HIGHEST_PERF(cap); + range = hw_max - hw_min; + rdmsrl_on_cpu(cpu, MSR_HWP_REQUEST, &value); adj_range = limits->min_perf_pct * range / 100; min = hw_min + adj_range; |