cpufreq: intel_pstate: Use load-based P-state selection more widely
Extend the set of systems for which intel_pstate will use the
"powersave" P-state selection algorithm based on CPU load in the
active mode by systems with ACPI preferred profile set to "tablet",
"appliance PC", "desktop", or "workstation" (ie. everything with a
specified preferred profile that is not a "server").
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 87725e2..2ef02fd 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -2469,9 +2469,15 @@ static void __init copy_pid_params(struct pstate_adjust_policy *policy)
#ifdef CONFIG_ACPI
static void intel_pstate_use_acpi_profile(void)
{
- if (acpi_gbl_FADT.preferred_profile == PM_MOBILE)
+ switch (acpi_gbl_FADT.preferred_profile) {
+ case PM_MOBILE:
+ case PM_TABLET:
+ case PM_APPLIANCE_PC:
+ case PM_DESKTOP:
+ case PM_WORKSTATION:
pstate_funcs.get_target_pstate =
get_target_pstate_use_cpu_load;
+ }
}
#else
static void intel_pstate_use_acpi_profile(void)