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Sun, 11 Jun 2023 22:03:29 -0500 From: Perry Yuan To: , , , CC: , , , , , , , , Subject: [PATCH v2] cpufreq: amd-pstate: Set default governor to schedutil Date: Sun, 11 Jun 2023 23:03:21 -0400 Message-ID: <20230612030321.3097627-1-perry.yuan@amd.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000E9D9:EE_|BY5PR12MB4260:EE_ X-MS-Office365-Filtering-Correlation-Id: b5c7c8ac-bcd8-43bf-ca03-08db6af19b5d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230028)(4636009)(376002)(39850400004)(136003)(346002)(396003)(451199021)(46966006)(40470700004)(36840700001)(7696005)(316002)(40460700003)(41300700001)(83380400001)(426003)(336012)(2616005)(86362001)(82310400005)(16526019)(186003)(1076003)(26005)(44832011)(36860700001)(47076005)(2906002)(81166007)(82740400003)(356005)(40480700001)(36756003)(5660300002)(8936002)(8676002)(4326008)(70206006)(70586007)(6636002)(478600001)(110136005)(54906003)(6666004)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jun 2023 03:03:32.8241 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b5c7c8ac-bcd8-43bf-ca03-08db6af19b5d X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000E9D9.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4260 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768159553319171732?= X-GMAIL-MSGID: =?utf-8?q?1768465134665835359?= From: Mario Limonciello 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 Signed-off-by: Mario Limonciello Reviewed-by: Leo Li Acked-by: Huang Rui Tested-by: Perry Yuan Acked-by: Viresh Kumar --- 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