diff options
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 33a3debb139f..20746c35d3ba 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1655,8 +1655,8 @@ unlock_driver: static void update_cpu_qos_request(int cpu, enum freq_qos_req_type type) { struct cpudata *cpudata = all_cpu_data[cpu]; + unsigned int freq = cpudata->pstate.turbo_freq; struct freq_qos_request *req; - unsigned int freq, perf_pct; struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu); if (!policy) @@ -1670,14 +1670,12 @@ static void update_cpu_qos_request(int cpu, enum freq_qos_req_type type) intel_pstate_get_hwp_cap(cpudata); if (type == FREQ_QOS_MIN) { - perf_pct = global.min_perf_pct; + freq = DIV_ROUND_UP(freq * global.min_perf_pct, 100); } else { req++; - perf_pct = global.max_perf_pct; + freq = (freq * global.max_perf_pct) / 100; } - freq = DIV_ROUND_UP(cpudata->pstate.turbo_freq * perf_pct, 100); - if (freq_qos_update_request(req, freq) < 0) pr_warn("Failed to update freq constraint: CPU%d\n", cpu); } |