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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 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: 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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)(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 --- 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);