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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.12 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.12; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.12) by CY4PEPF0000EDD6.mail.protection.outlook.com (10.167.241.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8158.14 via Frontend Transport; Tue, 19 Nov 2024 17:21:30 +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; Tue, 19 Nov 2024 11:21:28 -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 Subject: [PATCH v7 19/22] ACPI: platform_profile: Notify class device from platform_profile_notify() Date: Tue, 19 Nov 2024 11:17:36 -0600 Message-ID: <20241119171739.77028-20-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241119171739.77028-1-mario.limonciello@amd.com> References: <20241119171739.77028-1-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: CY4PEPF0000EDD6:EE_|MN0PR12MB6294:EE_ X-MS-Office365-Filtering-Correlation-Id: 696112f5-8a63-4bc9-aad9-08dd08be9baf X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|7416014|376014|1800799024|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.12; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:atlvpn-bp.amd.com; CAT:NONE; SFS:(13230040)(7416014)(376014)(1800799024)(82310400026)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Nov 2024 17:21:30.3549 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 696112f5-8a63-4bc9-aad9-08dd08be9baf X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.12]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EDD6.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB6294 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. Signed-off-by: Mario Limonciello Reviewed-by: Armin Wolf --- v7: * Use class_for_each_device --- drivers/acpi/platform_profile.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index ca997f4e9a5cb..e88b355a72112 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -402,6 +402,10 @@ void platform_profile_notify(struct platform_profile_handler *pprof) { if (!cur_profile) return; + scoped_cond_guard(mutex_intr, return, &profile_lock) { + class_for_each_device(&platform_profile_class, NULL, NULL, + _notify_class_profile); + } sysfs_notify(acpi_kobj, NULL, "platform_profile"); } EXPORT_SYMBOL_GPL(platform_profile_notify);