From patchwork Mon Dec 2 05:50:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mario Limonciello X-Patchwork-Id: 846999 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2044.outbound.protection.outlook.com [40.107.94.44]) (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 299DF1F9432; Mon, 2 Dec 2024 05:52:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.94.44 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733118730; cv=fail; b=LJevqeavXZ7mhDS2h8800E1qrD6UHCeMiXsQx/f+A+7H/A5vfYCBMfQ9u+WXLykvY41zNVQfJ2qp/cGM3wipWTgGPmzcI8Pi+gQvS/uQ+V/uZHWhMJ+HbN3+97NyJzllysfspx6ZgOfu0IH75eusU7ashUxDnXwwHMX5mueGyqA= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733118730; c=relaxed/simple; bh=Q9avaHbOthdc41LgOEuzAOMf3jR41UX86Qe6lJzXjYc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CcyfCnAVXoMC98CQPbrAvj5OuW5jq0gwSZAAvRM9kPFa+/Y9ii9KMTgKQe1jakNKN4WuCBWf7AFsNqjNFbnr+kdd0iTFNAz+dviPAyeFnX1m3HnERebzKqw444FpgghHu1EzG3mwQpwpABP5iZjkCQbfjbYU5rtr1obRCA+5LWw= 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=OcNwqa4x; arc=fail smtp.client-ip=40.107.94.44 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="OcNwqa4x" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=zSymC3m2ozuQLxcRh0qpiHBQYw5vTp4qbvV+k1zVELGymzoQUEfcZ+y7Yq74E8qBbv4m2+/UbDkwttuicnqSoi64hIq8ENAWHSy1ftBm8IxZLBYg+76QNsWbGC0Lc0K+kjIgF49imtFfPAre9eqMUPi4EbfzYz6iAfdNfOH4QpfzO6eW3bOspcYzd66fZEU87/FZeMqJBZki8zACXBzHeey49ZnsskE7PyQFQ2UCJO0c7vXPpZFOY/9IZT4P/AaVuB/RKR8f7CagJ9F6eZhJnJyYNRG5gSkn72DucAFh3cx9BGW245QPDn1BfyYJRAogc51Y5a9wF9JhTHxi1TPtBw== 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=FhPbuhl5p8r1g6n/pTVVP/pO7JKpLp1XJelDnHFGo9k=; b=byxSge8amZNidXpeNQgI/1nm/oiKBzSNQBvTsNyJk49ThAwxTNMiFbOYhDeNFnYaeL3uBqz/aZllnCiKdqBDq/CNfnuIHk1BCsNhYW6kqvEAJEOh97opbKRANPeSAcnCxeSlZ6OF+NP3HactgPDfeo8Wf786FNCmOVLHsMGfEro8nkIrwW5WJyER5zSaxSRp7r7qKKCzPn/jbvvP8IHNc2iLvx9oORhoI1fBNgCp6GPV5bXWcKO6lyZzYjv2Z5/1pfO49oLROb76mfMWxPfVO2ZSdhtXteqbcNEjbe6wKZ8P8qfse8EuU9eNG2jWN7RstyfxKN8lMi6UiKFu9gJBmQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=redhat.com 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=FhPbuhl5p8r1g6n/pTVVP/pO7JKpLp1XJelDnHFGo9k=; b=OcNwqa4xYDLU4NNeUyG8w+gS456VoAxO/4+LokDWjXwaai5NssvQinWv81Bt1mywGsENUJ1yCugM4+HTrF+GDGvBj+5171v94OXcFEsdq9BMMat/6rMQxqixi21flNRknOGB87+6CfNi3nHQJcqKCj1ZsO7SN6CAtbzVrcjNXbY= Received: from CH5PR05CA0015.namprd05.prod.outlook.com (2603:10b6:610:1f0::20) by SA3PR12MB7807.namprd12.prod.outlook.com (2603:10b6:806:304::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8207.17; Mon, 2 Dec 2024 05:52:04 +0000 Received: from CH1PEPF0000AD75.namprd04.prod.outlook.com (2603:10b6:610:1f0:cafe::e3) by CH5PR05CA0015.outlook.office365.com (2603:10b6:610:1f0::20) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8230.7 via Frontend Transport; Mon, 2 Dec 2024 05:52:04 +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 CH1PEPF0000AD75.mail.protection.outlook.com (10.167.244.54) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8230.7 via Frontend Transport; Mon, 2 Dec 2024 05:52:03 +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; Sun, 1 Dec 2024 23:52:01 -0600 From: Mario Limonciello To: Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= CC: "Rafael J . Wysocki" , Len Brown , Maximilian Luz , Lee Chun-Yi , "Shyam Sundar S K" , Corentin Chary , "Luke D . Jones" , Ike Panhc , Henrique de Moraes Holschuh , "Alexis Belmonte" , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Ai Chao , Gergo Koteles , open list , "open list:ACPI" , "open list:MICROSOFT SURFACE PLATFORM PROFILE DRIVER" , "open list:THINKPAD ACPI EXTRAS DRIVER" , Mark Pearson , Matthew Schwartz , Mario Limonciello , Armin Wolf Subject: [PATCH v9 19/22] ACPI: platform_profile: Notify class device from platform_profile_notify() Date: Sun, 1 Dec 2024 23:50:28 -0600 Message-ID: <20241202055031.8038-20-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241202055031.8038-1-mario.limonciello@amd.com> References: <20241202055031.8038-1-mario.limonciello@amd.com> Precedence: bulk X-Mailing-List: linux-acpi@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: CH1PEPF0000AD75:EE_|SA3PR12MB7807:EE_ X-MS-Office365-Filtering-Correlation-Id: 816dea74-65e7-4790-7056-08dd129572b9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|7416014|376014|82310400026|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: +VAYRfaJA4L6OniAokknEPiamWLpFwV9rJhwfAXFRQhejJxfNZnQjRYSYLbGINsyfnPMmG/ucBT4P8oGKqf07mZUQS7FxyS0L9iRd4C8raOcdARdQkLVoiOEjiw+kF+3jhwtR1s+TkMpGJ8MVz0SN2hGbTG2PieCojyKrmnVQisfgWhgb0IKQBum1IpSFIYTSOQvPwZONJFyvlHZhbQl/o+7lFs8CGKVW9ZqmFZyhRA8Gy5XxMKE3DofiG2uvFu3Z6iEb4wHuUm8XmqLKEisfs0rECfJOrzQFuTP7gJLUka5Esl5zCKpaFPfVQlOHPGmCuZJmQaGIA3ZZUTHgsv8xRSfuZmZqDld3G8dLKnrMxlZWlgDp3VrwJtGmoKQbd6TNf2RMngeh5lDpAf9V4LYZkZGHxnbCAqfyijeGXBc6kIMvH+VFPfoyZDJuFTQs6wWgX4w9a2vnnftWeBjSyxvvPwwJLwsXEYA2YtunnFmfm4ybMqq9hVhXsle5LXZ916fjfCM9D8+akS5uQzuWy4U5kgbYLNxBeLjDlALvvy/hJ/IJT2eVXgwNNITdrtcGFahuuzwdVr+zQU1A3PgVG5SiQuSFmt3kkBkzuiNhlQdsAdI2paz56uFZp7+UQ9xoH0vckcYM6yFpTPJgFkFsr6OyUntnLmImfYpWqtf4jgFmc1h4v3IhbqBD8ULD27mWuWvJvfQKT1o5TlziWb+gS3VFTwPki2vC22wFboouvoGnVFC05j9ReCwfwF6/BRQYYSLCqUV9zr+WfVgbt9foqewmAuawXlRbARRdoyipYQZIhtW/HXJ+Uakr3YF8gSaQbuJqrz9Ow5FnL8U/+O4eVeWBx0ZIriXrseoCmhCGFl3nbO4uMEhnHnSay1R6btviJrZ4DDGQqV1bRR2IVSi007ktS80gg5mQH3vwUMROj+7i8sLI20Bf+bNS/ahdAkVzo+0/vXyRBkyTRIu4BwPTtIaS/VrhGux0eG55SiTpSi2M5WxVnjJb7GuJl1V164rRo86OQnduKKaXcf3CP5FD1qSwgi6qaqWDDsVXHBZ2aiiLwCZwnNWc+Jv7x7wvFK6qU6yqsuIKLCN08hg5VdM5CqWnyL3fRFb0sc7VbVEIKp5df7ok1T4gt1V21zfrNMlU9QLZa0Kqll6wEM4a5n7HYPYI1ubUGLJ17TFLazi9LXYdyrfGXFisjQd+vnE2FJLOf5BbqyLsv17C8XsVl+1BTQPNG2s/9R91C/vNIPMP9oeu0zNOC9RMDjsKKZSI60uhtfXOAtz6RJWBDhbFxe3e1ylkeMrM/xsqX2p6T8QrciVb55h7QivmVgQlgmtKvvExbAtQhiYm984eRQkKlV1832fIj9aR9r0ZI14LZCkAEvB3B00RN35XFVi0OeGTBGC0QAzuDiXWYQhFTRBRbMMNPnrAI1PskoNGH125MBWD55dqpQxLH1v1teTG3tMhkS8XiLs 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)(7416014)(376014)(82310400026)(1800799024)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Dec 2024 05:52:03.9879 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 816dea74-65e7-4790-7056-08dd129572b9 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: CH1PEPF0000AD75.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR12MB7807 When a driver has called platform_profile_notify() both the legacy sysfs interface and the class device should be notified as userspace may listen to either. Reviewed-by: Armin Wolf Reviewed-by: Mark Pearson Signed-off-by: Mario Limonciello Reviewed-by: Ilpo Järvinen --- v8: * notify only one dev --- drivers/acpi/platform_profile.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index 16746d9b9aa7c..289b5d43638ae 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -401,6 +401,9 @@ void platform_profile_notify(struct platform_profile_handler *pprof) { if (!cur_profile) return; + scoped_cond_guard(mutex_intr, return, &profile_lock) { + _notify_class_profile(pprof->class_dev, NULL); + } sysfs_notify(acpi_kobj, NULL, "platform_profile"); } EXPORT_SYMBOL_GPL(platform_profile_notify);