From patchwork Sat Nov 30 14:06:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mario Limonciello X-Patchwork-Id: 846870 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2045.outbound.protection.outlook.com [40.107.243.45]) (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 0E05019F485; Sat, 30 Nov 2024 14:07:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.243.45 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732975670; cv=fail; b=X0b59mDWE/rYDpxDeOKP/yoTdPYZEOwxpw0Etd+3VohdPg7cC/y123IOqxSylZgbCs5k/x40L4Y8VuXPkCRwZfu43qjPn2hyG3QA1rlpoOqwbyXHcAzGE3AUtZ6O5ReQ5/2YgZCN4zF7olFyF2xTiSFkMkWLJ4crHO7WUyAtvss= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732975670; c=relaxed/simple; bh=hECZMkZyOmPdRV/C1pJPOiwKMNq1IeQEeYFCaag9Rmc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Wpb85lOf7rxoVd46mU1vqFrY/l3l9QGqatN6f/SCHHYHgp9F21VgR3eGIIYHQMj9uyTUTGeF7TouxSabwOsidGT9FX/4VdbPU46YuBBjWzFUFHf/ALtJsKkjMFSbYUVDCUwQBNyN0aLWzN9IxWH3KRP/u5URt7FMerpbc47aYF8= 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=3lDlvuO3; arc=fail smtp.client-ip=40.107.243.45 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="3lDlvuO3" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=dikaDBmaTy/LSDML67CbQOEyM4e/3SKyCHZgH0Ogrn7UiHXND9tsFVaL6Z0W3fJzz/RfgxHdPERU7GVmvbUYx6qevtpavXjcrJWJbZLxdvQtflOSTbxmejRKo0/WS0CresI/aodChLreoyGIM6z9uY9bQW6fhOH8AFKu90JnKIqKbzuByUTbY7pXmtrOowvoMfzgnu0MV9gLr6nVY3nAuxmSH+ft88Xj8Lznk6E5E2lpjFJOQ8n3gJaHy12ewxUP1+kE8sXHR524KCwVT5vd9yw3AKQHDnlUIZ3JH4C71ZYj2L1OaMBra3xioqrhrCSH4iMXOjkbHWjoKTXevk2kWg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=ZmzaxmQPUpba4J+WKUoRefh7jYYsfc17cMXsX7vJa98=; b=u9THBrN86X6mF3TSWz9oYhZwb8LS0PrRUB/fBjSySrba6NNj57sY9YOnB24E+IS0xWnEn8UT0yauN6fNbZbRBF0Bqji5GFybU1PP5xMVz3IUkZc3ecsmWEJcIakiOVtuQFNRU12aQ07KZefg+qm8dRhUONFe1a/RTBW+4D8FngYPiIPy+qWXjVYQtmZWqv6AfEm+dxtu90Rmy1X/1+TZvxNr3GEurfy8vu3emPkJqGE3bubSBJyCtAGxWYAU0NtMxHMHVHXL6yg7rqYpk+/2BDDyf1iGt/o8Xjd32P15SjfQJYIqp3IUD3dg8m41ophitzv1KxYgAArYG7kLCf9RuA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=alien8.de 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=ZmzaxmQPUpba4J+WKUoRefh7jYYsfc17cMXsX7vJa98=; b=3lDlvuO3d3jqZmrIn5qvwq9yW6/CshIFmSFku/7fKQZQH1lOy92pFJ37KAteUQuv/QKI4HxTxY48iYFS/Gsbru6OHpQ/aBSPohezeNBJKkfuLygWqY6mIaMjOkoOgFmgws7hJzMmaAk0Myg3xHaEk0qLJlIMvtjJXtyLIdIeSwU= Received: from SA9PR10CA0008.namprd10.prod.outlook.com (2603:10b6:806:a7::13) by MW3PR12MB4396.namprd12.prod.outlook.com (2603:10b6:303:59::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8207.16; Sat, 30 Nov 2024 14:07:43 +0000 Received: from SA2PEPF000015C7.namprd03.prod.outlook.com (2603:10b6:806:a7:cafe::c9) by SA9PR10CA0008.outlook.office365.com (2603:10b6:806:a7::13) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8207.15 via Frontend Transport; Sat, 30 Nov 2024 14:07:42 +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 SA2PEPF000015C7.mail.protection.outlook.com (10.167.241.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8230.7 via Frontend Transport; Sat, 30 Nov 2024 14:07:42 +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; Sat, 30 Nov 2024 08:07:40 -0600 From: Mario Limonciello To: Borislav Petkov CC: Thomas Gleixner , Ingo Molnar , "Dave Hansen" , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , "H . Peter Anvin" , "Rafael J . Wysocki" , "Gautham R . Shenoy" , Mario Limonciello , Perry Yuan , Brijesh Singh , Peter Zijlstra , Li RongQing , "open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , "open list:ACPI" , "open list:AMD PSTATE DRIVER" , Pawan Gupta Subject: [PATCH v7 02/12] MAINTAINERS: Add maintainer entry for AMD Hardware Feedback Driver Date: Sat, 30 Nov 2024 08:06:53 -0600 Message-ID: <20241130140703.557-3-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241130140703.557-1-mario.limonciello@amd.com> References: <20241130140703.557-1-mario.limonciello@amd.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: SA2PEPF000015C7:EE_|MW3PR12MB4396:EE_ X-MS-Office365-Filtering-Correlation-Id: 2ee11a37-88bb-46eb-1d4f-08dd11485b80 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|36860700013|7416014|376014|1800799024|82310400026; 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:(13230040)(36860700013)(7416014)(376014)(1800799024)(82310400026); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Nov 2024 14:07:42.6137 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2ee11a37-88bb-46eb-1d4f-08dd11485b80 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: SA2PEPF000015C7.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4396 Introduce the `amd_hfi` driver into the MAINTAINERS file. The driver will support AMD Heterogeneous Core design which provides hardware feedback to the OS scheduler. Moving forward, Mario will be responsible for the maintenance and Perry will assist on review of patches related to this driver. Signed-off-by: Mario Limonciello --- MAINTAINERS | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index c1fcc56bf2fba..62f384c41b36b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1085,6 +1085,15 @@ F: arch/x86/include/asm/amd_hsmp.h F: arch/x86/include/uapi/asm/amd_hsmp.h F: drivers/platform/x86/amd/hsmp/ +AMD HETERO CORE HARDWARE FEEDBACK DRIVER +M: Mario Limonciello +R: Perry Yuan +L: platform-driver-x86@vger.kernel.org +S: Supported +B: https://gitlab.freedesktop.org/drm/amd/-/issues +F: Documentation/arch/x86/amd-hfi.rst +F: drivers/platform/x86/amd/hfi/ + AMD IOMMU (AMD-VI) M: Joerg Roedel R: Suravee Suthikulpanit