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Tue, 10 Oct 2023 13:00:07 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; 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 DS2PEPF0000343E.mail.protection.outlook.com (10.167.18.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6838.22 via Frontend Transport; Tue, 10 Oct 2023 13:00:07 +0000 Received: from jatayu.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 15.1.2507.27; Tue, 10 Oct 2023 08:00:02 -0500 From: Shyam Sundar S K To: , , , , , , , , , , CC: , , , , , , "Shyam Sundar S K" Subject: [PATCH v3 05/16] platform/x86/amd/pmf: change amd_pmf_init_features() call sequence Date: Tue, 10 Oct 2023 18:29:06 +0530 Message-ID: <20231010125917.138225-6-Shyam-sundar.S-k@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231010125917.138225-1-Shyam-sundar.S-k@amd.com> References: <20231010125917.138225-1-Shyam-sundar.S-k@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] 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: DS2PEPF0000343E:EE_|DM3PR12MB9433:EE_ X-MS-Office365-Filtering-Correlation-Id: 01f92d66-a112-425b-8b0d-08dbc990d41f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Oct 2023 13:00:07.3586 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 01f92d66-a112-425b-8b0d-08dbc990d41f 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: DS2PEPF0000343E.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM3PR12MB9433 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org To sideload pmf policy binaries, the Smart PC Solution Builder provides a debugfs file called "update_policy"; that gets created under a new debugfs directory called "pb" and this new directory has to be associated with existing parent directory for PMF driver called "amd_pmf". In the current code structure, amd_pmf_dbgfs_register() is called after amd_pmf_init_features(). This will not help when the Smart PC builder feature has to be assoicated to the parent directory. Hence change the order of amd_pmf_dbgfs_register() and call it before amd_pmf_init_features() so that when the Smart PC init happens, it has the parent debugfs directory to get itself hooked. Reviewed-by: Mario Limonciello Signed-off-by: Shyam Sundar S K --- drivers/platform/x86/amd/pmf/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index 96a41e7d4e7d..64af6ddc23ae 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -447,9 +447,9 @@ static int amd_pmf_probe(struct platform_device *pdev) apmf_acpi_init(dev); platform_set_drvdata(pdev, dev); + amd_pmf_dbgfs_register(dev); amd_pmf_init_features(dev); apmf_install_handler(dev); - amd_pmf_dbgfs_register(dev); dev_info(dev->dev, "registered PMF device successfully\n");