| Message ID | 20240624213400.67773-1-mario.limonciello@amd.com |
|---|---|
| Headers | show
Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2066.outbound.protection.outlook.com [40.107.237.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B786C2233B for <linux-pm@vger.kernel.org>; Mon, 24 Jun 2024 21:34:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.237.66 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719264863; cv=fail; b=kRwNmSd8Q0ob5JtI5A60b8asGBhit7D010jzGBy5Q0IOjtyA7i/WVzxEQkF6XZr2T7vq18FAjSPAf6gF3hEie/73gx7yhTfF3sCB2QxAz/tNYHy7+bQ0ZlIbDg4qdUtby16yLVgsYKNgB1W3mHeDWMCbM6YyqYyNj5SVMMbhQSo= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719264863; c=relaxed/simple; bh=QPfGjPiYoR+WWThZ0/Obh4l14zk9fdvgZBpmblsfmC8=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=d11MNOrP1wbsFJ1xMY6XwNkqWdGr/f5ayJtMOmmdmhldRUaogbLf+CeKVy/7C9U8cbxjBkL6bvsdi+Vxre9/onksU8pm1CwQ8tvd2gi9VZ/ruKYrJZieZfEbCIUetmvmBOf5GdgfPsCCh1+S+pnHBq/u9/YMpsfhjCmyUyZRZfI= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=hKiZ7DKD; arc=fail smtp.client-ip=40.107.237.66 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="hKiZ7DKD" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=O7hwOw5DJG6OQfVFcB5qgzXzZLyyMQOFK4HOV0U6TvsN5HyABMW3Ym8qRKIDIYK/v1pDkwN9qHmaqz+Gq9iEVapvbHnZVFRukPEa7BIJ3f0tLoKdmgVaUNqQvJUEkjdbV2u5j3pNEZoPyeQuEq98goX5Ue71xnW/EBJKY/MM94zn2ldMDiGtpK7gQ9op5hr4QodzYutS/1O+4GAeSsB40SxOdFOM98K1O2eZdVVAadV+0jiZ51IuKvI8ewL2XObrxiIjkkN6iSG2bIrBRkmaClScUPwizxeABi0s+egTAErJl/r36ihdAWrY3PmQJDllMfyX6og2eMKmLtNhPwHQCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=ex8IezI9/3GmSo7cFdtvQobYg9xb07x9xI+dVXGQTLY=; b=BQA2LDXKTwcjNmpG5JsWoAb9r3eST3ImFIscHaaupUHT3AxJoh52zJluEurgxJJbf7iUs3EYJGvFWMlrPe/wDqXlJybecbzANZSRWCRFP+XIh+ymk2I6QJaop1ogahm2Q6L2deuGO9kG8uDhyVSred3usDiivv4w40Z+isFe1hU25zo/C2bFSoXJp0UyheIx7wKzFy6Jieq/UH7jKeJOqbpaKb6KjJbitvXpVhFDADuwwyJMIgE1MSkFgqDnW7Ha+/LNnRlKbm7Jqk/TSVabF+nDXyM5c1uHNR6ecq1WIl3E+tJ6Rtw6Bz1Jf29pCMwmrvkUofqajVhy2sQlaBrLNA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ex8IezI9/3GmSo7cFdtvQobYg9xb07x9xI+dVXGQTLY=; b=hKiZ7DKDSZKGG24PoFyhyh+yMs8hxWz5Vo37Fplq2ewZpIiLl4wzjboMbZd4vyvljEGUi/fnqPSsnm9hG/+VRAs45jpxK5JlYjNSs5ar63L7AoKz7arHMKWQKGvvJB7NrceZMB5h4T3G4IC6cSWOh3NkoF16MphUkN+la+/t0j4= Received: from CH5PR03CA0020.namprd03.prod.outlook.com (2603:10b6:610:1f1::10) by PH7PR12MB6935.namprd12.prod.outlook.com (2603:10b6:510:1b9::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7698.26; Mon, 24 Jun 2024 21:34:18 +0000 Received: from CH2PEPF00000146.namprd02.prod.outlook.com (2603:10b6:610:1f1:cafe::1d) by CH5PR03CA0020.outlook.office365.com (2603:10b6:610:1f1::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7677.38 via Frontend Transport; Mon, 24 Jun 2024 21:34:18 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CH2PEPF00000146.mail.protection.outlook.com (10.167.244.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7677.15 via Frontend Transport; Mon, 24 Jun 2024 21:34:17 +0000 Received: from AUS-P9-MLIMONCI.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 24 Jun 2024 16:34:16 -0500 From: Mario Limonciello <mario.limonciello@amd.com> To: <perry.yuan@amd.com>, <gautham.shenoy@amd.com> CC: Linux PM <linux-pm@vger.kernel.org>, Mario Limonciello <mario.limonciello@amd.com> Subject: [PATCH v14 0/5] AMD Pstate Driver Core Performance Boost Date: Mon, 24 Jun 2024 16:33:55 -0500 Message-ID: <20240624213400.67773-1-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: <linux-pm.vger.kernel.org> List-Subscribe: <mailto:linux-pm+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-pm+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PEPF00000146:EE_|PH7PR12MB6935:EE_ X-MS-Office365-Filtering-Correlation-Id: fd759ff1-dec9-40ac-270b-08dc94956704 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230037|36860700010|376011|82310400023|1800799021; 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:(13230037)(36860700010)(376011)(82310400023)(1800799021);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Jun 2024 21:34:17.8349 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fd759ff1-dec9-40ac-270b-08dc94956704 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: CH2PEPF00000146.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6935 |
| Series |
AMD Pstate Driver Core Performance Boost
|
expand
|
This patch implements core-performance boost (CPB) for the amd-pstate driver. It's a follow on to v13 submitted by Perry: https://lore.kernel.org/linux-pm/cover.1718988436.git.perry.yuan@amd.com/ v13->v14: * Drop cpb_boost global parameter and sysfs file. It's unneeded right now; but may be introduced again in the future later. * Squash a few patches together due to the dropped parameter * Add a fix for incorrect boost value in sysfs during bootup caused by commit f37a4d6b4a2c ("cpufreq: Fix per-policy boost behavior on SoCs using cpufreq_boost_set_sw()") * Correct some typographical errors * Add Co-developed-by tag for patches I worked on or modified Mario Limonciello (1): cpufreq: Only disable boost during cpu online when using frequency tables Perry Yuan (4): cpufreq: acpi: move MSR_K7_HWCR_CPB_DIS_BIT into msr-index.h cpufreq: amd-pstate: initialize core precision boost state cpufreq: amd-pstate: Cap the CPPC.max_perf to nominal_perf if CPB is off Documentation: cpufreq: amd-pstate: update doc for Per CPU boost control method Documentation/admin-guide/pm/amd-pstate.rst | 16 +++ arch/x86/include/asm/msr-index.h | 2 + drivers/cpufreq/acpi-cpufreq.c | 2 - drivers/cpufreq/amd-pstate.c | 120 ++++++++++++++++---- drivers/cpufreq/amd-pstate.h | 1 + drivers/cpufreq/cpufreq.c | 3 +- 6 files changed, 120 insertions(+), 24 deletions(-)