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Wysocki" CC: , , , K Prateek Nayak , , Mario Limonciello , Kim Phillips Subject: [PATCH v2 1/5] Revert "ACPI: CPPC: Adjust debug messages in amd_set_max_freq_ratio() to warn" Date: Mon, 4 May 2026 18:01:37 -0500 Message-ID: <20260504230141.484743-2-mario.limonciello@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260504230141.484743-1-mario.limonciello@amd.com> References: <20260504230141.484743-1-mario.limonciello@amd.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: satlexmb07.amd.com (10.181.42.216) To satlexmb07.amd.com (10.181.42.216) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000ECD4:EE_|DS0PR12MB7827:EE_ X-MS-Office365-Filtering-Correlation-Id: 975d0128-cdec-4b80-77bf-08deaa31214a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|1800799024|376014|56012099003|22082099003|18002099003; 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:NLI;SFV:NSPM;H:satlexmb07.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(36860700016)(1800799024)(376014)(56012099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: fF7xyohkjy2IkxV0dHfv541S9GlNm/klFuvmPM1PiOBl2av2mTNuoNEWqTVN0U/ZAuAusdV/FRtpkxGRJnAznU7h6Y5MyrCmUCvmaJuSEGngX7zZ9twOr+Q/s3k6MHYedKaD6M8zgXnoDxlSyMHIeVq+xCcsw42zn1q/6WgbrgPhRJ2F7x28nOc0+ng7UchntFKRrCFCbZngiFn/zERhJLqF59rr3cJTQ50gpBpRk2U2K9ARzneHIrdC0v1QXDqLjYq75rGYh9S8NpnN4ynYbpZ0nJaXCqT6SWOozZtL6yA8eYeDbI+weYyMfRn0mwU0NCZJduj8aUUMqFgfxEuT2RiY0OilAx15gc3gENNQx2Gdvl/fdS8BYoIhOdbDu4bxz6bTiC+LZZLzQub1rgHH0VhuWaWBYnW+dfF6qh7AYsu0W49D8teNGiU6b9oS4Hav X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 May 2026 23:01:52.1480 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 975d0128-cdec-4b80-77bf-08deaa31214a 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=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000ECD4.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB7827 Some older systems don't support CPPC in the firmware and this just makes noise for them when booting. Drop back to debug. This reverts commit 21fb59ab4b9767085f4fe1edbdbe3177fbb9ec97. Fixes: 21fb59ab4b976 ("ACPI: CPPC: Adjust debug messages in amd_set_max_freq_ratio() to warn") Suggested-by: Kim Phillips Signed-off-by: Mario Limonciello --- arch/x86/kernel/acpi/cppc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/acpi/cppc.c b/arch/x86/kernel/acpi/cppc.c index d7c8ef1e354d3..be4c5e9e5ff6f 100644 --- a/arch/x86/kernel/acpi/cppc.c +++ b/arch/x86/kernel/acpi/cppc.c @@ -88,19 +88,19 @@ static void amd_set_max_freq_ratio(void) rc = cppc_get_perf_caps(0, &perf_caps); if (rc) { - pr_warn("Could not retrieve perf counters (%d)\n", rc); + pr_debug("Could not retrieve perf counters (%d)\n", rc); return; } rc = amd_get_boost_ratio_numerator(0, &numerator); if (rc) { - pr_warn("Could not retrieve highest performance (%d)\n", rc); + pr_debug("Could not retrieve highest performance (%d)\n", rc); return; } nominal_perf = perf_caps.nominal_perf; if (!nominal_perf) { - pr_warn("Could not retrieve nominal performance\n"); + pr_debug("Could not retrieve nominal performance\n"); return; } -- 2.43.0