Modify cpufreq Kconfig to select schedutil as the default governor
if the intel_pstate driver has been selected and SMP support is
enabled (because schedutil depends on SMP).
Also select schedutil as well as the performance governor from the
intel_pstate Kconfig section to ensure the equivalence of the passive
and active mode governor configuration options.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
choice
prompt "Default CPUFreq governor"
default CPU_FREQ_DEFAULT_GOV_USERSPACE if ARM_SA1100_CPUFREQ || ARM_SA1110_CPUFREQ
+ default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if X86_INTEL_PSTATE && SMP
default CPU_FREQ_DEFAULT_GOV_PERFORMANCE
help
This option sets which CPUFreq governor shall be loaded at
- startup. If in doubt, select 'performance'.
+ startup. If in doubt, use the default setting.
config CPU_FREQ_DEFAULT_GOV_PERFORMANCE
bool "performance"
depends on X86
select ACPI_PROCESSOR if ACPI
select ACPI_CPPC_LIB if X86_64 && ACPI && SCHED_MC_PRIO
+ select CPU_FREQ_GOV_PERFORMANCE
+ select CPU_FREQ_GOV_SCHEDUTIL if SMP
help
This driver provides a P state for Intel core processors.
The driver implements an internal governor and will become