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client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) 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 15.20.8230.7 via Frontend Transport; Sat, 30 Nov 2024 14:06:03 +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; Sat, 30 Nov 2024 08:05:57 -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 v8 19/22] ACPI: platform_profile: Notify class device from platform_profile_notify() Date: Sat, 30 Nov 2024 08:04:51 -0600 Message-ID: <20241130140454.455-20-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241130140454.455-1-mario.limonciello@amd.com> References: <20241130140454.455-1-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_|SJ2PR12MB9209:EE_ X-MS-Office365-Filtering-Correlation-Id: 64d8b033-f9c9-42f9-eaa5-08dd1148205b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|7416014|376014|1800799024|36860700013|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)(7416014)(376014)(1800799024)(36860700013)(82310400026); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Nov 2024 14:06:03.2972 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 64d8b033-f9c9-42f9-eaa5-08dd1148205b 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: CY4PEPF0000EDD6.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB9209 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 --- 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);