From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E248FCEBF86 for ; Fri, 27 Sep 2024 08:49:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 916C410EC92; Fri, 27 Sep 2024 08:49:44 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="I7URn1Wx"; dkim-atps=neutral Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2049.outbound.protection.outlook.com [40.107.223.49]) by gabe.freedesktop.org (Postfix) with ESMTPS id B4AFD10EC8C; Fri, 27 Sep 2024 08:49:42 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=dipxB55kousNSj3V/ImvgHlz3jMc66kLenEvzVQgWsL51LNGSxkrU0rF6sAun48APkGUDs7gPBYkSdLRdyTzP/YlVpgurW+HOd+nTtI5z4IZSj2hHYkFP4K+TY8dY5MYJ1gQvSO3ZOlfUYfIHeQCYJQpi7P4/dAfuPKlF2gNxotqW8p97iKvOLThfp3n+lPAzxEKmY46dYhyjmU4mIGuwuI6MckzX/wuwD0LoprDEA9olOeBFfL2W9FAyTbBZVYUEUxZAs61ADnCEDi0Y7uOt5fIp5Q6ct1qDH9fpST3RNLOTY7iwacgw6t43gAhrUGIgkr9LXPXLaxuD+olDDm1Ug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=9f+kHca6uPX+a7qhLf96OaSWInnJjf7xkV4/At6HyT8=; b=TSL4RoJFg3UMdlJ77f4EyTfIoedLysvohnqyX3bsGIrTvAtPOfu9gUdo2a4js1OleNk1gdAH8Zq5AIpLl3v+jaJ/H3D/AplS3tJfrh0CMkmsbvlfmWjDTeBFRjiwm47+17ZkJAQLm4mJBLNmIzZtHAbIsU0gprosskl1VI5nUbGPsuQl0ch0C6Qoa4vA1TwcCqxGaWwIETS1KvZWKFM6BNTOj1YKlh3QFWyPcczdgeJMnj4M0aIrjDNd1yolzKZFeZhE2sv0yOufBUN4UR2g/IZR4T/eKwS7ns0l80Tevpc4bccXg0hN4MxLBUrbfseo0HqVmzxtY31FMlNUFgmCOg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.freedesktop.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9f+kHca6uPX+a7qhLf96OaSWInnJjf7xkV4/At6HyT8=; b=I7URn1WxWgAed35KCQV4GsVpuUdUZNAbdQ5JE80OjCM0aN1SNk91S4Al2tT6gJKsCN3WZLDzS8NuKoiD2j44OXhgE4WxuVjd4LqK+Y9jCXcLpawBf79QjmnwRCmEOUWyFtwAQrHSv+Kfac++s8s55TM4v3jmWJtpsef1W4BPY6Q= Received: from BL6PEPF0001641D.NAMP222.PROD.OUTLOOK.COM (2603:10b6:22e:400:0:1004:0:12) by SA3PR12MB7950.namprd12.prod.outlook.com (2603:10b6:806:31c::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7982.27; Fri, 27 Sep 2024 08:49:35 +0000 Received: from BL6PEPF0001AB53.namprd02.prod.outlook.com (2a01:111:f403:f903::3) by BL6PEPF0001641D.outlook.office365.com (2603:1036:903:4::a) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7897.28 via Frontend Transport; Fri, 27 Sep 2024 08:49:34 +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 BL6PEPF0001AB53.mail.protection.outlook.com (10.167.241.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8005.15 via Frontend Transport; Fri, 27 Sep 2024 08:49:34 +0000 Received: from patedamande.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; Fri, 27 Sep 2024 03:49:31 -0500 From: Pierre-Eric Pelloux-Prayer To: , , , , , , , CC: Pierre-Eric Pelloux-Prayer , "Tvrtko Ursulin" Subject: [PATCH v4 2/6] drm: use drm_file client_name in fdinfo Date: Fri, 27 Sep 2024 10:48:38 +0200 Message-ID: <20240927084848.263718-3-pierre-eric.pelloux-prayer@amd.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240927084848.263718-1-pierre-eric.pelloux-prayer@amd.com> References: <20240927084848.263718-1-pierre-eric.pelloux-prayer@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit 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: BL6PEPF0001AB53:EE_|SA3PR12MB7950:EE_ X-MS-Office365-Filtering-Correlation-Id: 0d037905-6e09-4d54-832a-08dcded14f9a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|82310400026|36860700013|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?U0Q4bGZLVXBld2MrQk5hRjhyUWgyQWl4KzU0cGNtM3dDR3BSZkF4bHcrOFdV?= =?utf-8?B?dWRzNGtxc0p6clBuVjR1TTRjc0QwQ0pFU0tZT1NudWYrL3VGUGZkVUQvTEw4?= =?utf-8?B?TXhtcDVkOGpaSW0zeXRhN3B3anBUM0MrbitDM0Z5ejlHNXJ3OXAyb0piRnZ2?= =?utf-8?B?cy82TWFoYno1bXJIYTdZcy91VEhHeGRpek5aWC9SQmE0b1NaNXhjazlta3g5?= =?utf-8?B?clRyNUdJNi83dWh0eXhXL09nM1JTWjZIclJkU1c1ZGRBNEI4amsrQWlYUkN6?= =?utf-8?B?cExQRUV3d0l4QVhvY05xRU84MXExeE00czgyTEpFRnNwNE1laW1ycklSdzJo?= =?utf-8?B?d3N0NE1oWWhDUE81ZFQxcXZTbFFDaTdmUVg5Sk9kZHFYUkVPL09WTURKTjRn?= =?utf-8?B?WE1tUE50Vk8zS2tPd2Y1L3lCRDV3eXMyeWlhVzBVUUVudmRWM1RQbUxsaXhk?= =?utf-8?B?R3NaQW1zUnRJTkZaRHJVRlJ3QWpwOFRjQVRQZ3lRT05wMFdsRCszK1VSK29Z?= =?utf-8?B?Kzl5MkdwVkdLYXdSNE1GUVUwdm4zcEZHUUZ6N2l2dVFVbEZXU1MzZEhxMGVl?= =?utf-8?B?Unl4WTkvcXlabTF2eC9DOFFhMTVFdHRkYmRpSzZidEx0dS83VDJWMjJMaDQw?= =?utf-8?B?cFgwaEI3Vk5WWThmQ09jZUJIbDNRdlI1NlFoWnZ5Y3U4T0xzZXVqeGUzMUJK?= =?utf-8?B?dkpHZXVZbmdmVEVBaUNOMGljZFIwdXlTZnJGMTd2V0JrVitzeG1zQkVmMDg4?= =?utf-8?B?Wm9rNW44WVdGZ1BUMHRjRFcrdURrSnVYWGhYa1hQUUFQQlcyWmZBSXZvbU1p?= =?utf-8?B?T1dTSWd4RGN6cFFtdWRScmZiRzRLdG1lTWdFOFByb3VLOU9FYU9oSFBIMGkz?= =?utf-8?B?M21pOEswQ1VyZy8wZkp2bklrK09QS28zVWVlc3Z6TGo2NENxQTFBSThvVXVt?= =?utf-8?B?SHRabDhaZG9USWZ0V0pZSzhJNmlhc2h6K1AvdmZhMmZJM2VrcGlFT0Q5STdu?= =?utf-8?B?alpQWVZTSVVyVXRMTjlLTlZDc09GcWxCcDlOUHhTaWVPemNERXdCNndRUW5V?= =?utf-8?B?cGJiYXNuMVVBYWVPQnAzcytpUWd2c0pIZUsyYmtlQm1kcnpKNXR1cW45Wm5p?= =?utf-8?B?TmE1WmgzV3RUZjM1U0FRdkxUdWRINFZxMXFYOTl6enUxRXdGdFkyNUhNMTND?= =?utf-8?B?RUhneEJ0Z2hveFVGQ0lia3BxeHJwQWVuc2MwNVZ6eFNjZ3RiOVgwM2ZURmc3?= =?utf-8?B?dDIzTWFlczAyVGs3KzljdjJSWTdReVNUODkxNDZEUHd3dGl1VEZUVTBwQVdl?= =?utf-8?B?ZXNyRTFhY2VTKzBwZEM0OHp5b2lBRWFIODhHcDEvYWRPY01hT2lXc3dZeGg0?= =?utf-8?B?Zk1KMTZVdzF3QUhsd0N5YUdOTDc3WFVqVkRUUFNsWDU5TnhnVjMrcGtrcTM3?= =?utf-8?B?bW9xbE5RSVI1bE9wQmZJd2J3MlJhNUY2S0ZzRkhLZ2g0RjY3V0pORmhsNDZo?= =?utf-8?B?VzBjdHB0d2hvZ0FkY2pNeVRKL25NMjRuNXJYRmV4RzR5WW5CRE90U2ZETEI1?= =?utf-8?B?Nk9OWURnL2VBcDl6cHBkbjAzdTVUQ0cyK0FNdEUxdHpBREtRMDhuMVNLSUlC?= =?utf-8?B?UGNrV0VkcmZabWZIYldkb2FyYjIrQmNjazJzZlRad3pyNzdnME1Za2JFZXkv?= =?utf-8?B?QXJzSkE4a0xjRUdjRllpdkp2U0JXNExQdTBpZ2VSVnFYMTdqR053Q1BwU0lB?= =?utf-8?B?cDBTMTNhUlRUQmRJQnE2SEN0eHpJSUliUGE0ejVIYUhxS3VoSXJGaC83b2tE?= =?utf-8?B?MEhUUjVoVnZCMUlkbkY2cG1uM3FDVkNRSkNNUGdnWWF3R0FGZTZmc2ZJZEFS?= =?utf-8?Q?Mfzfwfw0Y1SRo?= 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)(1800799024)(82310400026)(36860700013)(376014); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Sep 2024 08:49:34.4043 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0d037905-6e09-4d54-832a-08dcded14f9a 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: BL6PEPF0001AB53.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR12MB7950 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Add an optional drm-client-name field to drm fdinfo's output. Reviewed-by: Christian König Reviewed-by: Tvrtko Ursulin Signed-off-by: Pierre-Eric Pelloux-Prayer --- Documentation/gpu/drm-usage-stats.rst | 5 +++++ drivers/gpu/drm/drm_file.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/Documentation/gpu/drm-usage-stats.rst b/Documentation/gpu/drm-usage-stats.rst index a80f95ca1b2f..566e122e6e60 100644 --- a/Documentation/gpu/drm-usage-stats.rst +++ b/Documentation/gpu/drm-usage-stats.rst @@ -73,6 +73,11 @@ scope of each device, in which case `drm-pdev` shall be present as well. Userspace should make sure to not double account any usage statistics by using the above described criteria in order to associate data to individual clients. +- drm-client-name: + +String optionally set by userspace using DRM_IOCTL_SET_CLIENT_NAME. + + Utilization ^^^^^^^^^^^ diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index 64f5e15304e7..1c9e03477a24 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -955,6 +955,11 @@ void drm_show_fdinfo(struct seq_file *m, struct file *f) PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn)); } + mutex_lock(&file->client_name_lock); + if (file->client_name) + drm_printf(&p, "drm-client-name:\t%s\n", file->client_name); + mutex_unlock(&file->client_name_lock); + if (dev->driver->show_fdinfo) dev->driver->show_fdinfo(&p, file); } -- 2.40.1