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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 CY4PEPF0000FCBF.mail.protection.outlook.com (10.167.242.101) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8114.16 via Frontend Transport; Thu, 31 Oct 2024 04:10:30 +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; Wed, 30 Oct 2024 23:10:27 -0500 From: Mario Limonciello To: Hans de Goede , =?UTF-8?q?Ilpo=20J=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=20Kleine-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 v3 05/22] ACPI: platform_profile: Add a list to platform profile handler Date: Wed, 30 Oct 2024 23:09:35 -0500 Message-ID: <20241031040952.109057-6-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241031040952.109057-1-mario.limonciello@amd.com> References: <20241031040952.109057-1-mario.limonciello@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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: CY4PEPF0000FCBF:EE_|CH3PR12MB8851:EE_ X-MS-Office365-Filtering-Correlation-Id: 698754d6-39ac-4433-4d0e-08dcf961f5db X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|376014|7416014|82310400026|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?hrkKcBUMQRtT6outp0szF9AL2iETAW7gYE2eN66HOzrbjym3qMr5flKVYLLT?= =?us-ascii?Q?Ld5U7h73LjWGH7PLb1caLTYVlAuib3mMIk2hc+XU21jJ4WgpcVoFqfep7sCs?= =?us-ascii?Q?hgMniL2SEBXEZHGXgTTXgAj+Er+dDX5H2YW0QcbvBMF7PK1C0MdqRO1Fv8iy?= =?us-ascii?Q?AhwbJkiyelFk32iC6nJrVSj8GwqZc12a/R0VqVlrqtGEomidUihMNBHIe3vp?= =?us-ascii?Q?YvjTWduBp+JQ9zLvLTAb24991NTBLN8zp74E1ZOUOcri0oIjwHnvOQlMkKW0?= =?us-ascii?Q?0rqjJnGhTLPl8z3nddO6NCzyViESYF6njmxqdGOlH92ZnxoZ9CvwHnkffqOw?= =?us-ascii?Q?vdc6ILZfnF5JXOtKGVcukbaPrKqh8SF0fVp6QSFQbbIE/3+IjEs4UtJvVsNO?= =?us-ascii?Q?S+9zX8TUitOvCamrzsARpDuCWQjKifd792nDUA9l5yo23EflOvJZWcUQdC3Z?= =?us-ascii?Q?WGFH9ys/l490+oVibwX+sWtwgQ5P/zsWqSDpoivN9c2z9BgdQNZEcMRV0x9T?= =?us-ascii?Q?gw2PaDgO/1cSEUBRiSPRbpk7VISekoMAhEAIG3By5izVKhr/2GXzGzEPbTog?= =?us-ascii?Q?RNN3z34GeOJgcsXedV10IX35rZxWJ92S1UyVPJNExFjIL4JnWhqUjy/GalNH?= =?us-ascii?Q?cF7MTSV7JF925EHrgoHMMEDcoR9QexSxUk7GnVHnIYsaAQJrDZdNcOs19dCO?= =?us-ascii?Q?4HnlkxNSZZnKDAYfxI+ydibYd0Duz5kJMWhmFeUKR8nUt4HV0wr31PBxW0Nt?= =?us-ascii?Q?ZBsQ8uznDmr72Qm8/BdcmiYfhISci2RXqn2R2PjD49E0HP4JMAcW0+Im+n3c?= =?us-ascii?Q?7QSMs1YNMVIVRaVPf6PGMIZkEaxPYCWRSkBIXf+RwwXPERRiEhmfTvnAWQpX?= =?us-ascii?Q?k44DRmiA9kgkR62QYtoTaKp9rlePuwo2A2slXOQMZ7kTXXf+vSJaOw1hzxOD?= =?us-ascii?Q?b2+jIKOCfFa735nDVhAHiepVMP/9B9cuY0upQll8vsYIo7gZeOADpj/7w0t1?= =?us-ascii?Q?7D2jtXq34WIngIlZLXH0pvqu+5c4Hg2RN0tmtkjGtMtUtZiiv59aXti4mAbj?= =?us-ascii?Q?/bv3hYsDb75CUQeuTpIrXlvwhceiLzOU2IO2GoWCW5FTgFK19z0gm2Q5iAUk?= =?us-ascii?Q?EDoblrpKzGBbjqn/nee0cUFMRvmxdYr8a4TIaTUUAoCVDnBxXjSs6vGXMV7o?= =?us-ascii?Q?zN3IZvADj9qFeUH7G2yJbVXwIfp1fRw+m/z8HejGgdtjMlEAG9MX3x6cgoR+?= =?us-ascii?Q?WNvsdRmN1MbznDDR9NkbiZwFl0mHss/6GhGOCkXLdcdSaVmDJJeydnKnn6Za?= =?us-ascii?Q?9uMnsCxqeIUNDAgABABEBBldCF3bqrwuXvBOCU+jqfgw9JWtYVV7LKas/BN6?= =?us-ascii?Q?BPt6hxs2qsxXmz37k5c91kw8kfttUggXJxbu4Jewc38L4bDcgQ=3D=3D?= 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)(376014)(7416014)(82310400026)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Oct 2024 04:10:30.9983 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 698754d6-39ac-4433-4d0e-08dcf961f5db 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: CY4PEPF0000FCBF.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB8851 Content-Type: text/plain; charset="utf-8" In order to prepare for having support for multiple platform handlers a list will be needed to iterate over them for various platform profile handler calls. Tested-by: Matthew Schwartz Reviewed-by: Hans de Goede Reviewed-by: Mark Pearson Signed-off-by: Mario Limonciello --- drivers/acpi/platform_profile.c | 5 ++++- include/linux/platform_profile.h | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profil= e.c index c76b8e3fdcde6..d0198d2ccb551 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -10,6 +10,7 @@ #include =20 static struct platform_profile_handler *cur_profile; +static LIST_HEAD(platform_profile_handler_list); static DEFINE_MUTEX(profile_lock); =20 static const char * const profile_names[] =3D { @@ -203,6 +204,7 @@ int platform_profile_register(struct platform_profile_h= andler *pprof) mutex_unlock(&profile_lock); return err; } + list_add_tail(&pprof->list, &platform_profile_handler_list); =20 cur_profile =3D pprof; mutex_unlock(&profile_lock); @@ -212,8 +214,9 @@ EXPORT_SYMBOL_GPL(platform_profile_register); =20 int platform_profile_remove(struct platform_profile_handler *pprof) { - sysfs_remove_group(acpi_kobj, &platform_profile_group); + list_del(&pprof->list); =20 + sysfs_remove_group(acpi_kobj, &platform_profile_group); mutex_lock(&profile_lock); cur_profile =3D NULL; mutex_unlock(&profile_lock); diff --git a/include/linux/platform_profile.h b/include/linux/platform_prof= ile.h index bcaf3aa39160f..6aad98f4abaf4 100644 --- a/include/linux/platform_profile.h +++ b/include/linux/platform_profile.h @@ -30,6 +30,7 @@ struct platform_profile_handler { const char *name; struct device *dev; unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; + struct list_head list; int (*profile_get)(struct platform_profile_handler *pprof, enum platform_profile_option *profile); int (*profile_set)(struct platform_profile_handler *pprof, --=20 2.43.0