diff options
Diffstat (limited to 'drivers/cpufreq/intel_pstate.c')
-rw-r--r-- | drivers/cpufreq/intel_pstate.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 7b07803e7042..283491f742d3 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2257,7 +2257,7 @@ static int intel_cpufreq_verify_policy(struct cpufreq_policy *policy) struct cpudata *cpu = all_cpu_data[policy->cpu]; update_turbo_state(); - policy->cpuinfo.max_freq = global.turbo_disabled ? + policy->cpuinfo.max_freq = global.no_turbo || global.turbo_disabled ? cpu->pstate.max_freq : cpu->pstate.turbo_freq; cpufreq_verify_within_cpu_limits(policy); @@ -2265,26 +2265,6 @@ static int intel_cpufreq_verify_policy(struct cpufreq_policy *policy) return 0; } -static unsigned int intel_cpufreq_turbo_update(struct cpudata *cpu, - struct cpufreq_policy *policy, - unsigned int target_freq) -{ - unsigned int max_freq; - - update_turbo_state(); - - max_freq = global.no_turbo || global.turbo_disabled ? - cpu->pstate.max_freq : cpu->pstate.turbo_freq; - policy->cpuinfo.max_freq = max_freq; - if (policy->max > max_freq) - policy->max = max_freq; - - if (target_freq > max_freq) - target_freq = max_freq; - - return target_freq; -} - static int intel_cpufreq_target(struct cpufreq_policy *policy, unsigned int target_freq, unsigned int relation) @@ -2293,8 +2273,10 @@ static int intel_cpufreq_target(struct cpufreq_policy *policy, struct cpufreq_freqs freqs; int target_pstate; + update_turbo_state(); + freqs.old = policy->cur; - freqs.new = intel_cpufreq_turbo_update(cpu, policy, target_freq); + freqs.new = target_freq; cpufreq_freq_transition_begin(policy, &freqs); switch (relation) { @@ -2326,7 +2308,8 @@ static unsigned int intel_cpufreq_fast_switch(struct cpufreq_policy *policy, struct cpudata *cpu = all_cpu_data[policy->cpu]; int target_pstate; - target_freq = intel_cpufreq_turbo_update(cpu, policy, target_freq); + update_turbo_state(); + target_pstate = DIV_ROUND_UP(target_freq, cpu->pstate.scaling); target_pstate = intel_pstate_prepare_request(cpu, target_pstate); intel_pstate_update_pstate(cpu, target_pstate); |