diff options
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 3 | ||||
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 507224c9ecd3..b898b6544069 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -2586,6 +2586,9 @@ static void cpufreq_update_pressure(struct cpufreq_policy *policy) cpu = cpumask_first(policy->related_cpus); max_freq = arch_scale_freq_ref(cpu); + if (!max_freq) + max_freq = policy->cpuinfo.max_freq; + capped_freq = policy->max; /* diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 5a0eeb84d382..6e984c114d96 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1058,12 +1058,14 @@ static void hybrid_clear_cpu_capacity(unsigned int cpunum) static void hybrid_get_capacity_perf(struct cpudata *cpu) { + u64 hwp_cap = READ_ONCE(cpu->hwp_cap_cached); + if (READ_ONCE(global.no_turbo)) { - cpu->capacity_perf = cpu->pstate.max_pstate_physical; + cpu->capacity_perf = HWP_GUARANTEED_PERF(hwp_cap); return; } - cpu->capacity_perf = HWP_HIGHEST_PERF(READ_ONCE(cpu->hwp_cap_cached)); + cpu->capacity_perf = HWP_HIGHEST_PERF(hwp_cap); } static void hybrid_set_capacity_of_cpus(void) |