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path: root/drivers/cpufreq/intel_pstate.c
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Diffstat (limited to 'drivers/cpufreq/intel_pstate.c')
-rw-r--r--drivers/cpufreq/intel_pstate.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index b012d7600e1a..7cde885011ed 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -103,10 +103,10 @@ struct pstate_adjust_policy {
103static struct pstate_adjust_policy default_policy = { 103static struct pstate_adjust_policy default_policy = {
104 .sample_rate_ms = 10, 104 .sample_rate_ms = 10,
105 .deadband = 0, 105 .deadband = 0,
106 .setpoint = 109, 106 .setpoint = 97,
107 .p_gain_pct = 17, 107 .p_gain_pct = 20,
108 .d_gain_pct = 0, 108 .d_gain_pct = 0,
109 .i_gain_pct = 4, 109 .i_gain_pct = 0,
110}; 110};
111 111
112struct perf_limits { 112struct perf_limits {
@@ -468,12 +468,12 @@ static inline void intel_pstate_set_sample_time(struct cpudata *cpu)
468static inline int intel_pstate_get_scaled_busy(struct cpudata *cpu) 468static inline int intel_pstate_get_scaled_busy(struct cpudata *cpu)
469{ 469{
470 int32_t busy_scaled; 470 int32_t busy_scaled;
471 int32_t core_busy, turbo_pstate, current_pstate; 471 int32_t core_busy, max_pstate, current_pstate;
472 472
473 core_busy = int_tofp(cpu->samples[cpu->sample_ptr].core_pct_busy); 473 core_busy = int_tofp(cpu->samples[cpu->sample_ptr].core_pct_busy);
474 turbo_pstate = int_tofp(cpu->pstate.turbo_pstate); 474 max_pstate = int_tofp(cpu->pstate.max_pstate);
475 current_pstate = int_tofp(cpu->pstate.current_pstate); 475 current_pstate = int_tofp(cpu->pstate.current_pstate);
476 busy_scaled = mul_fp(core_busy, div_fp(turbo_pstate, current_pstate)); 476 busy_scaled = mul_fp(core_busy, div_fp(max_pstate, current_pstate));
477 477
478 return fp_toint(busy_scaled); 478 return fp_toint(busy_scaled);
479} 479}