From nobody Wed Dec 17 06:05:34 2025 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2046.outbound.protection.outlook.com [40.107.94.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3B12828C01A; Wed, 7 May 2025 13:53:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.94.46 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746625997; cv=fail; b=Gdwdfst0hAxJfKrRqZXgVsIuzto/5HR1Gy3gcwaiT49l3pR5HHdhoHLGzEsW69dztXWQaIfUCq7pNfmoF2G0TVN+O35cStflGsp2wlO3PC8LiLHsJhu9G5/XI42bTjizqcEi2v6JyG86nc3v3/F88dNcrAxwHx/p4xfhaJjDJww= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746625997; c=relaxed/simple; bh=WO2xZodqjf+haDzrgvbgqkJy08dzcjaGkllzyeR9brw=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=d+xLljYQNRopFvwGc/SIl7glCwjnUlMZFIMKwaYmk//yZDkW2VV5ropkkpvHdQNNU7PcqwPkqtCTbirMnb0S63wQ1QcBIzmU63gxBTj2QJOO/9yPvAaQeJoH56/PMADWQ/FNeFRXYdjsPJKsxO1Ex3BWlxYHktzRRkFDTWuP798= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=cHmnkhjE; arc=fail smtp.client-ip=40.107.94.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="cHmnkhjE" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=sN5GCYwzKldLpH7yscgsYfBQzU41E5y/ZI3dWw1pkLlgF3xTjZXDV4qoZrHVElC/tSHlfqDgWt+QLbiSVgopxaOa/6hzukAiWSCBsUo6i7pIZl7+HQXL4Q8UVUKN5Sj2pDjoeeawumzjcGKo5IThYnxIyMaa74aa1wGtOVfnFa1NWwCmvQTDQjodTjqIou6Xzr3lyK424Y2hoEDG+zrPQHW8Y7/hI0obUCSIUlp4jVMunDMJTHRmW1iHADyUBC7KY+PDD3lGexEjuuAp/8IRrdcIgz3bsgwnrftOI9/X/DDubIGuaWKuIUm0p7EcP3si7CPzOdrmddHvUfVUxNqQlA== 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=UNdIUZOGUBA8bqX743RV4RAhbdDpl/1y5DCmOIqKFOE=; b=hR9I4dk9V/q6RUwYwKkEM/2w41mLvJp/C6tISPx4h4Jov5VVSdH3I+pYVvkoCDYcwzas6c7khZn52hYDj5W2chAyq3KMvCdXR91o2E8xqjLxCkKKvAgEwNY7xUoq4LJd6PGuTPTFSuh1cuxRwgBcPTejv7uwDmNHycYjIcAN0OTXn6P+WjvvAy4SBgLZmoWaZobv3UaH7U4zKaaZbSVZ4bZAMTeRx00l9MulJJPfcw+wmetcdaUipJSSvCnYJSy4+3+UpANbBbk+m1fWGZ/c05qjKG1A8TWj6BiKPaA/O6utuZ7SpwJn/MKffo8UB8ugszMIwusSQlNy1pxtMo+meA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=UNdIUZOGUBA8bqX743RV4RAhbdDpl/1y5DCmOIqKFOE=; b=cHmnkhjE1l8lvkiUNMljOTeh5i53Zjyv/9p4zmERvrb3SDTxw6OjIOIT9v2g+zT54RQlJLHiWS45vFlNzMN63ZMeZFwLl8pr3K0sy1i2byARMKV9D4QFekSohgH0GKGXpZPjF1XNtlDacvl5g36a4WToyP+c7XvO12xuGvV3S75P5avnbiOaU7sZB8JVch59PNSzTwXvXIfNmB1sYXAXPBlL2UnVDMB/kGl5UyZ8YqmXDBw24zaksoRztn/FK8msIh1dadQB75wveHwCkn3Rv8ZP6meGBkjqmIi6Y2uRILvOg8g7lnguBcS1nCVEX+p+1RfRJX0srQTHQNrs5LpFAg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from CH2PR12MB3990.namprd12.prod.outlook.com (2603:10b6:610:28::18) by PH7PR12MB6761.namprd12.prod.outlook.com (2603:10b6:510:1ab::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8699.26; Wed, 7 May 2025 13:53:09 +0000 Received: from CH2PR12MB3990.namprd12.prod.outlook.com ([fe80::6e37:569f:82ee:3f99]) by CH2PR12MB3990.namprd12.prod.outlook.com ([fe80::6e37:569f:82ee:3f99%4]) with mapi id 15.20.8699.026; Wed, 7 May 2025 13:53:09 +0000 From: Alexandre Courbot Date: Wed, 07 May 2025 22:52:35 +0900 Subject: [PATCH v3 08/19] rust: make ETIMEDOUT error available Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250507-nova-frts-v3-8-fcb02749754d@nvidia.com> References: <20250507-nova-frts-v3-0-fcb02749754d@nvidia.com> In-Reply-To: <20250507-nova-frts-v3-0-fcb02749754d@nvidia.com> To: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jonathan Corbet Cc: John Hubbard , Ben Skeggs , Joel Fernandes , Timur Tabi , Alistair Popple , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Alexandre Courbot X-Mailer: b4 0.14.2 X-ClientProxiedBy: OSTP286CA0081.JPNP286.PROD.OUTLOOK.COM (2603:1096:604:227::14) To CH2PR12MB3990.namprd12.prod.outlook.com (2603:10b6:610:28::18) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PR12MB3990:EE_|PH7PR12MB6761:EE_ X-MS-Office365-Filtering-Correlation-Id: 8e414a95-db1e-4ca7-3eaf-08dd8d6e7ff1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|10070799003|376014|7416014|1800799024|921020; X-Microsoft-Antispam-Message-Info: =?utf-8?B?bWxXdWp5OUMyL1VZd2lxWUgrMDZJOW5lRm9EUEx2U1BkUVRpYUdjVDNTNllp?= =?utf-8?B?TVdHL2E3VENOanV2VmZvUUFyV0FoQTRhNXFma1F0VDA1Vy93MzcrMk9aUTdl?= =?utf-8?B?NWxBQVR5bnlqWDd0TEs4WGNIZVcxZkdVQWM3d2xsak1vU1l4T2c4NjJ1SXdT?= =?utf-8?B?UmJwVjRLSmZKVjVIeWFKWTU1ZVBRdTN3QVg2WUhLT1NIenRrRWJ2N09pR2J6?= =?utf-8?B?b043bzQ3U1dQektVeXBhdHdjZE1KZTRLWllybC9Rb2tCNk1adGJEZEZPcXNL?= =?utf-8?B?Z2RqcEFmam1mZ3pzcTlkMVlicXhLREl0dkh2RlM3T3hOZWN0bVR4NlJjVUJZ?= =?utf-8?B?aTdMbHFabGtTSW1yWWp1b09iYzJtYTZVaWgxdkV6bCtzNDNlTXhxUitZN3Zu?= =?utf-8?B?WVdKUCtHdU1QQ29EaUhBT2VzYllabU04RmsrYmMvdVB1YjlwZnFOVVpyQzBz?= =?utf-8?B?VEJqNmJ4dXl3SGc2RTRSQXI0aGJjelhZMDY4TDZWN3gxdG1Ia2YvSXk5R3dF?= =?utf-8?B?aXdXMnNUNlpkdmlITTRvKzc5RVRyMVBFV1VFUC8xRVQ5YkZFSkp2bGpFR2ha?= =?utf-8?B?MkFXQUFsZVBzOTFPemVGV0s1WUs4Umk1YUNJUkp1aE5xKy9rUkZ0VDI4Yndr?= =?utf-8?B?S3hCbnd4N3JOMk5UVjlpSkQySUhsK2d2dCt6TlF6czBuWDFQSjROd3UwdWJG?= =?utf-8?B?azBHNEJVTFhESWliYkQ2djcvVGlHWGlpcU1ZbjBGYy90RzdjZUhVZk8wK1hj?= =?utf-8?B?U004Z3Q1a1lDelNLTUxOU0NwaGtMNWJYckdBcG1IWmY4azhGeVBGQTFDTkhi?= =?utf-8?B?K2hJUE8vRlJ5TEtXR1lwTDF1RCtySm0rdE92N1dmcElpYWFUUWphT2FzOGpx?= =?utf-8?B?WkFvUUVrWThoWUljM0IrZnQyZHhmRFhUWTFNbExueWlVWEtyTC9CMFp4UU90?= =?utf-8?B?eDVoRzlYK2ErcDhodU1MclRsTVlxbklRMWFZT3lPZk8xREhPdnU2U2syemxE?= =?utf-8?B?WnZkNmE0UFFQT1ZmZzh2N0gwZVVQZDNpY2hxajN0WXN1ZFpwcmZ3a0hDOWFW?= =?utf-8?B?Rm83OUN0YVZvVG5wT25Ga1ZVdVIxNzkwVmpJT0VWUVVKa0lsaG5WdkJweWJT?= =?utf-8?B?Tm82SnB5d0VCSVZ4NWFhT3ZRTU9nTjBKT0tmR2E0QnROVERPbzdWQVV2R20y?= =?utf-8?B?NVF4Q3l6QWJ3S3BKMklJdVdLa3JMdit6a1Y1Y0h2UnJ4eUc2TlZyOUVKQmZs?= =?utf-8?B?TGxNNm9aUDNaeXUxcEl1cURZR3Q1Sk5CQjNFVjFqMEJNbTBtTmxZeWJJeDI0?= =?utf-8?B?aWNnSFo0RDZuYmN5cHhJMVZzdDF5REFoYSszdjlTSG96eUZHM1orODJvajNl?= =?utf-8?B?cWQ4aGRna2JDVjRnNVdPQ1lZL0RzMWxvanJ2WUk2djVqMU1CUmMrZXFhaExK?= =?utf-8?B?L3QyUXBsc21WMGI1WFczdE9sZzlXd0JEY0w2cnFTT29oaUVLOXVqQ1dzWWFv?= =?utf-8?B?aStZZnZwUmpzQUd5WHlBMHN2RDIxNW5tWVF5U3NRY05RYUxQRFZmdnZiTjkr?= =?utf-8?B?VWk1aWFURWlaRTNZaWVSdzZtL2pTcmh6WVdVOFhIcWU5ZkxZQWlSeUNaZ0xi?= =?utf-8?B?TEx5Mnk3VjdGTWxwSERLbEZMYmtJZkd6TlVhUTIxdW03aElwYWEwcUtBWWxO?= =?utf-8?B?NVVBb0ZSN0piMzRXbThQZmw0enh1OE8zalpTQ1VXUXlkMTlGYi8wZ09XQlZ2?= =?utf-8?B?WXVHSXp5MlhobTUwVDFRb0grZE9SV3Z6dUV6VTlkaCsrYisvRDJBWDZacXlL?= =?utf-8?B?YWtWVUV6YW1aVFpsUk9ISG1sL0VUSEVGd3Z4Q3ZhU2lQd2o4QXJJQTNldFVV?= =?utf-8?B?MUtON0xabTk4N2NuZHFGN3NXZUlQcmoranR3MmhxZElTcUVzQldCeGVOb01Y?= =?utf-8?B?UTgvVVMwUktpdWgrN09FaVBWQ3VmUHlNa3ZKdVJ5N0plOHpyUDFCdWFkSEVP?= =?utf-8?B?L21QU3ViVHZRPT0=?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CH2PR12MB3990.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(10070799003)(376014)(7416014)(1800799024)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?bWxtVFE3UlA5SU9JVXlnTXRtMFZUSHBMQklLbWRnWVZGWWo0dDMrbkJhWkcy?= =?utf-8?B?RjhFZ3RJd1B2YzdsRVJFODQ0MHN1L2RKQlVVbit5MHlwZFVCaGlIMmh1d2Yr?= =?utf-8?B?ZktoMUhVMEFxKzJvenVZTnVDKzkweDQ0ZHJkRWQ4VHA5ZmFFWjZTdjVnYjVC?= =?utf-8?B?RE4zZFZoanQwMml3dUFDODJKWEdtc1pVNURCTjFyZ0JwSUd4SmUwd0kzVWs0?= =?utf-8?B?QUFNSUhrLzV5eS9lSTNPaUs1RWNPN0loZkRhbmI4bHc5UjM0WGtEODBTZ215?= =?utf-8?B?Qjl3bUc2N0NoK0QyQ2RsRWNiZU9xWC9LcTZBZk1JWitNek1ualZTZXlaRG5M?= =?utf-8?B?MGhaQlF5dFBDanpwOGZQa2xFc2Rla1BaSTFwbkg4NVZ2cnRBaXovZW05ZXZD?= =?utf-8?B?MUF3bUhSc0RXdXZxRURRdmZMUjBLMDdvdDR2VkladGNYK002aG1aV0kwL2Nm?= =?utf-8?B?Z0NZTGVlcGsrcG15bS9HaUVYODJqRjZyNEpoL29kVkFwUUZNTHJnN2J3RmVt?= =?utf-8?B?MkU3SlFQN2pnUEd4dVNKTTI0VlREVng4cEtCYUtRK0xWekRnVFlPNW1NN2dU?= =?utf-8?B?K1E0T0x3bThMUnhjaWJXekREbjlEUmFYL003S2tUUUdLa2tTTUl4cjlSVDVh?= =?utf-8?B?cFhVWURvdCtlS051S0JyOXR1dmkwQ2RlVS9CT1BTMVppU2NPMC8xVmlmQ2xB?= =?utf-8?B?WHFPK0JSdHFmckhHeU1DWnU3ejkvTm5HVzVaZ2JZbTNWWVdpeVNETjhsc2VE?= =?utf-8?B?T0pobCttQzQ4MTA2RjhleGxtNVNxNTg3c1ZYS01COHoxTXk0U0VCek5QYlgr?= =?utf-8?B?UU5abDAvTjlmOUJJM0dmaWo0M3VrNHQreFZ0VVdSbkJyVElib3R4a202eXdD?= =?utf-8?B?d3NtOTlJOVdSb0prUFJ2a1FrVm9IdUhnaVNLbzNtQXV2MUJ6OFRWZjdteGUr?= =?utf-8?B?QW1pSHI5Z3U3RmIwNDZnMkpiOC82RTVwNWVBc1JJa3JKcThUcjVQUWthR3Fx?= =?utf-8?B?K2dISklrb2lFTjNSWFpWRGFIUG5RNWhHTjRCRVJ5ZlNaVGgvSjhISGVMbjgr?= =?utf-8?B?dkMvZDU1elJwdmRUU1Nmc2NvdjVQVTMyUVlXTDc0TUJubVBZdmppOWJwb2tm?= =?utf-8?B?Q05jcTd2Q2R1VDhUd1NrakdJSHYyTjcwcFFZQ3hFOEM1V2twVnBoTENVYjY0?= =?utf-8?B?M09PelhEbU5oS0RENDdZSkNrSzNtbU53MlAyVVhkQWpTWlNjMWUzZkV5WGFi?= =?utf-8?B?Mkkrak5XVzR6VzhydzlzUC8vWjdXWEpad1Z1SkdHcjBUZ1oxMzBzb1d2QVBK?= =?utf-8?B?WGVnbzVGWng3V0xtSVB1QVhLQjJvS3hRK3Z6dVQyWkRhamJvRktpd0ErTWJV?= =?utf-8?B?UXNkbzVKVEFuQWkydHg1VDcvLzVzeHUvRXI2UWpBOWJCZExTVExUaFVVTXFw?= =?utf-8?B?OVg5bWsvcHo2UkQ0b21PNE14WnEwb1BSbVhPK1JwYlhLNjVSbUxGVlRGa1hC?= =?utf-8?B?UXIzZGxwWFp5ZzdJb2kxUlF6QkhlaHlPbm8yWnhmU24xTzJoQ3loVHg0VnB5?= =?utf-8?B?MWhXZEpDUnVVQnF5SmhUUmlibHA4NWtTYjRlRnFWcWdwRVRzWWpkWGlxK3Fr?= =?utf-8?B?WlhqeHFOeSs5U0t3dnk1M1N3dmRkWkdjMjVkZnpEc0ZVNjJ5Mnd1Q2R6bW1G?= =?utf-8?B?R2gwWWVESFVoT3Mwend3VnNmemFkL0tjSDQ3a1ZoeCtkaFoyZDk2YWtHVVNR?= =?utf-8?B?OGxRTHZ4TTkwd0dQRnBkdmFyV3lHd3dxSEt1bFRWRTY1NkJMWHV2RGRWaUpj?= =?utf-8?B?dUxENlVrMk5uK3BIdXVLN0NMbFpxTWE4SUl1YlVLRk9oWDdJU2gvb2ZyM1lx?= =?utf-8?B?ZlBNY05obmNvYlpTcUN3b25IK3laUTFNbVpZNnE3REdCNUw3TGtVc1l3K1d5?= =?utf-8?B?NlZzRUdVYkZyaTZlQk9YMEdhaTVHOWlIYWJ6dktyZ3VCbFhRT2lrdWFyVWJk?= =?utf-8?B?UzJqaEhkelFiYzEydnE4NHFSR2E4WXRtd1E4UkZPaVpwUFZCVTk4SkpqQzlT?= =?utf-8?B?NXpvTXBIMytZV01UNFFCRFdEWUczVG9zUjg3WUNUODhlSnlDUTZGZEMrOVlj?= =?utf-8?B?UUJrVnNYS0IwU2t4WUxlR1JtQVBMblJkVnNxcXVHbThuVGtMY2RTdHdJUHdk?= =?utf-8?Q?lgMB1RZ6jCIE4gX+Njiu+mkGXycRroultXdU50F1gNzS?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8e414a95-db1e-4ca7-3eaf-08dd8d6e7ff1 X-MS-Exchange-CrossTenant-AuthSource: CH2PR12MB3990.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 May 2025 13:53:09.1671 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: K4tw4Yds/YL9I3ZmQjiZ/GDPkPBpX+1xz91VtsypQbXEfEG/dpqYIBMe8WUrybzun8F/ToEGAmdzu/tT2d6q2g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6761 We will use this error in the nova-core driver. Signed-off-by: Alexandre Courbot --- rust/kernel/error.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs index 3dee3139fcd4379b94748c0ba1965f4e1865b633..083c7b068cf4e185100de96e520= c54437898ee72 100644 --- a/rust/kernel/error.rs +++ b/rust/kernel/error.rs @@ -65,6 +65,7 @@ macro_rules! declare_err { declare_err!(EDOM, "Math argument out of domain of func."); declare_err!(ERANGE, "Math result not representable."); declare_err!(EOVERFLOW, "Value too large for defined data type."); + declare_err!(ETIMEDOUT, "Connection timed out."); declare_err!(ERESTARTSYS, "Restart the system call."); declare_err!(ERESTARTNOINTR, "System call was interrupted by a signal = and will be restarted."); declare_err!(ERESTARTNOHAND, "Restart if no handler."); --=20 2.49.0