Re: [PATCH] cpufreq: amd-pstate: Set default governor to schedutil

From: Leo Li
Date: Fri Jun 09 2023 - 17:42:32 EST




On 6/8/23 05:53, Mario Limonciello wrote:
The Kconfig currently defaults the governor to schedutil on x86_64
only when intel-pstate and SMP have been selected.

If the kernel is built only with amd-pstate, the default governor
should also be schedutil.

Cc: Sun Peng (Leo) Li <sunpeng.li@xxxxxxx>
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>

Reviewed-by: Leo Li <sunpeng.li@xxxxxxx>

Thanks!

---
drivers/cpufreq/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 2c839bd2b051..a1c51abddbc5 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -38,7 +38,7 @@ choice
prompt "Default CPUFreq governor"
default CPU_FREQ_DEFAULT_GOV_USERSPACE if ARM_SA1110_CPUFREQ
default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if ARM64 || ARM
- default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if X86_INTEL_PSTATE && SMP
+ default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if (X86_INTEL_PSTATE || X86_AMD_PSTATE) && SMP
default CPU_FREQ_DEFAULT_GOV_PERFORMANCE
help
This option sets which CPUFreq governor shall be loaded at