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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 BL02EPF00021F69.mail.protection.outlook.com (10.167.249.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8114.16 via Frontend Transport; Mon, 28 Oct 2024 02:02:07 +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, 27 Oct 2024 21:02:01 -0500 From: Mario Limonciello To: Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= CC: "Rafael J . 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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 v2 04/15] ACPI: platform_profile: Add a list to platform profile handler Date: Sun, 27 Oct 2024 21:01:20 -0500 Message-ID: <20241028020131.8031-5-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241028020131.8031-1-mario.limonciello@amd.com> References: <20241028020131.8031-1-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: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF00021F69:EE_|MW4PR12MB7192:EE_ X-MS-Office365-Filtering-Correlation-Id: a83fc542-e641-46ae-0cc5-08dcf6f486e3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|82310400026|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?ybfkYNvnljLWX07BoGsajzBMrNX1f62noKmr5lXaABbghGytqoZqTFBcoQVZ?= =?us-ascii?Q?VoHwbDh5v9yUkddXbybdJZZbSE/QtpHW5e9J2kk13W9Oxtl5mMmDpQbXDq9n?= =?us-ascii?Q?XNky0J97cymeZEu1fpxQHu2gvIhNWPBuPU5qi1zeLl0Uz9zUuZZVX/vLb4Id?= =?us-ascii?Q?dcog1IbWVPlxxe9IUfHKblsmFl5Z1UDr+zxI5u0+Q/ZXbsZJN4FdB/ofjPUO?= =?us-ascii?Q?yRMLZw/SRG7lGfJTZkLLSkbVLaNnVPlfCjKZcfn1yZJGAITmavKsnC76rONc?= =?us-ascii?Q?7W8HJHrBXf9RNHQVrLW5tr0n9xJv7pvBcbe7GXytCR+jKFc86ssW/x/o6H5P?= =?us-ascii?Q?EoZDvDltXANBdTSxnhHtZ0y6183gyOZelKGJrVOaDJhWc8XyN//jER30WPfl?= =?us-ascii?Q?OBCWe8pyZkg0XgdLwcFlS6s/Tr/1bOur1Ao1PNqG4iB7d25Nn1DaegXUb3Ka?= =?us-ascii?Q?r4yrAUOfzOk22umKiebXXYvDWM0D8ki8SBGG+Vjo01pFxlblrtT0qr6lpBd2?= =?us-ascii?Q?R9PE1w85njL7yiAJFFPF3kLYcqdHylz7eb0VZW/MmmvNR24Q0gg06DKI42G/?= =?us-ascii?Q?YzgZDBvwQ9RKYxo6p9r+cbusDF3o0FNU0GYCeGnkIgHwv5jJ1Rx1Dya6yH7a?= =?us-ascii?Q?EgX1u4levoCs27N1W7GW9WlqAkneebj1oThb5qmktcaic9dIgMJyIEbqfvWh?= =?us-ascii?Q?TKz+H8bQ+wZweKDeLojUPkJLBwqdzwFFu/1phfoSOyk7Mxv99vrwXGmZ9sj8?= =?us-ascii?Q?rcnlNBNqIukuwfY2+P4nh3NqYZnki9HpdYzGa4II/+FMz1UHU3Ur2xTiZF+J?= =?us-ascii?Q?i+4CODohIe1E4zs+9Dy9qdU0fgM7JPNScXZWZss/AXBR6U4ifpD+jZDM2E8f?= =?us-ascii?Q?yu7oIX23QUQHYA02RfDtqgLyiSn9KW1N1sQsZR6TDVWGPstNct66Tm+OkziV?= =?us-ascii?Q?5Z3jTeXLTHOG36SK3ZjL3/vcIbljYTsmjWn2dF9vXJ13n+Au1PSHr1feOElY?= =?us-ascii?Q?1zkR4rerCAJZyMLrR+gVooU+P9KIL/LJywSp/TLI5MyQ6RU2tMiCI4nC0osY?= =?us-ascii?Q?Lv106+LB6lO/FaUMqH0bN91rHA+c6uImpdCbYhb0R0XwH8prA5T6/VA+hvIa?= =?us-ascii?Q?PDI+rrKJN9QcGDKrkypiYdG7l561yP+vU0Sajcfo5UOiBMgayzlGfDznfKD/?= =?us-ascii?Q?m2XA4+hT0Rrz0DCiMWK+AjHUKjN2WYXLlVydekNfaNSs04EODZ0zppfcIMs/?= =?us-ascii?Q?vy4ERfe0OqkCOeKoaKZlLBvy9jklzndnr/aurCmvmjQO5CtUafnsOc4kDC8w?= =?us-ascii?Q?655Bj325nPrkn1bj8XN+yADQ9OLG7Xmy4uDHJoOvmkFn6ejTz1qkGvn8BHu2?= =?us-ascii?Q?GzuxA43/lTQHmG0FkBaD/AjaVhRpcWVMm//peJEwbJHwvkhM+w=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)(376014)(7416014)(82310400026)(1800799024)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Oct 2024 02:02:07.4622 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a83fc542-e641-46ae-0cc5-08dcf6f486e3 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: BL02EPF00021F69.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB7192 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 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 c24744da20916..0c60fc970b6e8 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 { @@ -198,6 +199,7 @@ 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); @@ -207,8 +209,9 @@ 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 58279b76d740e..9ded63a9ae6f1 100644 --- a/include/linux/platform_profile.h +++ b/include/linux/platform_profile.h @@ -29,6 +29,7 @@ enum platform_profile_option { struct platform_profile_handler { const char *name; 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