summaryrefslogtreecommitdiffstats
path: root/drivers/cpufreq/intel_pstate.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/cpufreq/intel_pstate.c')
-rw-r--r--drivers/cpufreq/intel_pstate.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 3c3971256130..d4ed0022b0dd 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -311,12 +311,20 @@ static DEFINE_MUTEX(intel_pstate_limits_lock);
#ifdef CONFIG_ACPI
-static bool intel_pstate_get_ppc_enable_status(void)
+static bool intel_pstate_acpi_pm_profile_server(void)
{
if (acpi_gbl_FADT.preferred_profile == PM_ENTERPRISE_SERVER ||
acpi_gbl_FADT.preferred_profile == PM_PERFORMANCE_SERVER)
return true;
+ return false;
+}
+
+static bool intel_pstate_get_ppc_enable_status(void)
+{
+ if (intel_pstate_acpi_pm_profile_server())
+ return true;
+
return acpi_ppc;
}
@@ -459,6 +467,11 @@ static inline void intel_pstate_init_acpi_perf_limits(struct cpufreq_policy *pol
static inline void intel_pstate_exit_perf_limits(struct cpufreq_policy *policy)
{
}
+
+static inline bool intel_pstate_acpi_pm_profile_server(void)
+{
+ return false;
+}
#endif
static inline void update_turbo_state(void)
@@ -1841,7 +1854,7 @@ static int intel_pstate_init_cpu(unsigned int cpunum)
intel_pstate_hwp_enable(cpu);
id = x86_match_cpu(intel_pstate_hwp_boost_ids);
- if (id)
+ if (id && intel_pstate_acpi_pm_profile_server())
hwp_boost = true;
}