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From: Perry Yuan <perry.yuan@amd.com>
To: <rafael.j.wysocki@intel.com>, <viresh.kumar@linaro.org>,
	<Ray.Huang@amd.com>, <Mario.Limonciello@amd.com>
Cc: <Deepak.Sharma@amd.com>, <Wyes.Karny@amd.com>,
	<gautham.shenoy@amd.com>, <Sunpeng.Li@amd.com>,
	<Xinmei.Huang@amd.com>, <Xiaojian.Du@amd.com>, <Li.Meng@amd.com>,
	<linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v2] cpufreq: amd-pstate: Set default governor to schedutil
Date: Sun, 11 Jun 2023 23:03:21 -0400	[thread overview]
Message-ID: <20230612030321.3097627-1-perry.yuan@amd.com> (raw)

From: Mario Limonciello <mario.limonciello@amd.com>

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@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Tested-by: Perry Yuan <Perry.Yuan@amd.com>
---
 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
-- 
2.34.1


             reply	other threads:[~2023-06-12  3:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-12  3:03 Perry Yuan [this message]
2023-06-12  7:26 ` [PATCH v2] cpufreq: amd-pstate: Set default governor to schedutil Viresh Kumar
2023-06-12 16:11   ` Yuan, Perry
2023-06-13  4:05     ` Viresh Kumar
2023-06-13  8:19       ` Yuan, Perry
2023-06-20 10:19 ` Rafael J. Wysocki

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