From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from CH5PR02CU005.outbound.protection.outlook.com (mail-northcentralusazon11012045.outbound.protection.outlook.com [40.107.200.45]) (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 E8C2C43634B; Thu, 30 Apr 2026 14:55:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.200.45 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777560958; cv=fail; b=KnCayfJGXd++2VAvy64e2+D/VfNlgFhfgjjJ+BQK8F2KGi9BplBrX1hRzilrcw3sdpt6lDahuK5ImYE5FtuhrBfwvI7DpzYBC+87ttVokSSFYE1tZZVyDKrM+JEwfh8wTA1J/KrZvJzcTgf2zGCPOX9/XpTNt+q2fV4E+s8W3NE= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777560958; c=relaxed/simple; bh=Yw0SbN8ndR9HExDK7Js2Z/MQqBwLmDr4barbAaZMTuY=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=YDyIIwFg1yUvtSU/HcOTkK9OodGKR6c4RqObGAKK1OfjG0Crm+YYVbp5GzQa6VwDRGiM1Ktsre1kBr6mybbGHl+0iqe9otI/4dwrZSUqtEiu9nkujZd+YcKp5uLQWMire07cc/jrxlslMjdfXk37hjFdvTT9Vd4cY+pgSkMN7yk= 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=Us498uu8; arc=fail smtp.client-ip=40.107.200.45 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="Us498uu8" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=kW3YcqUEbrGYR0hRsY6iCSoef2OJSY0YF8wTb5+PBweo6hpddO8hvj7cZAH9MlTB/v56gT5iVIRm7L/iskimilwS/WRGz2hu29zffJX0wusyqBtzFAK6On2RICk3PoLgyPk15ueaNqtvKxMoJ7K2bVbPDEQ/GZmSOGcoEb+erye44SageIEYym1OTQ2JFMWjaDf+Tx1Xzz1uAaj5ZutdPThbDvaj7UNFiafYIZvv5PXZnVN1WM/0V7ail1TKNacKt+vRCazDzvDf1iivc+lRAOK5uGipSDXZJ1eJkdoSXmds0hBIB5MFhoLYYN+NVn0eRRVn/Ke6T1h3CrI7UEu1Ig== 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=AAd15UwN4mTEG4527fWjauX54mzLTXh7nzgQbcYLTQU=; b=G+VyUnyXgIrczW/wJRc97WQAt5d6knvb9BvOpLFZ43ccEJIQVlIQQQhmlrj4GNiAXaVPZ/f9lVUR98C/y2EBJFnlkVKesMSIaGZXq3YT/SNI4iS0d17h2NENNjXRmQeUjplb2HlWuzs1v+Q3jQPUAQQL69SXfI89Do8r1XWbZmReN0dyY5Z7UPWnKEtHe+s+7ni6WcQLamCsUxSIWtz9yQwrbTxUk1UAv7far6XWrdmpgTT1lXQc9QUVTiSWdEn9whdEKUy+BadeT64Sxz5iXxCe2ECarBntTM9YNQHaH0uVPY7nISGNJIGBNNatdkFgOa8PZgunOgHebyDPEqIL7Q== 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=AAd15UwN4mTEG4527fWjauX54mzLTXh7nzgQbcYLTQU=; b=Us498uu8JqrJxY9Iv0V8JU+5nXsKpfAYoETID2RdBNrE8CKRGKgJOOkAmkI2Q+MvkI6+kbYnxyf4BZWB2ILgkkaCZi5vERke1SpqNxPefcsmrTt5HABUyJY5fxVjOC73sNy2tVou34ZH9moZT6Ebpz6icd3mEXjo18oS551KDB8dt63xDxDTSqHWhTfVzs4I8Fc9eaP6dW0z5j3GMH1MrVWRcJwPWUB+CTlkNViLXNddjiMziJMrXNbimEs9V7z6af3sY/SPH7PR/0B4x1Ij5H7zWyzeqILRtAC75MK+mUWUECOHlml+aD4EfjIkWccick6MLvVebqy2gKoMWPINzw== 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 DS0PR12MB8501.namprd12.prod.outlook.com (2603:10b6:8:15d::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9870.20; Thu, 30 Apr 2026 14:55:49 +0000 Received: from CH2PR12MB3990.namprd12.prod.outlook.com ([fe80::7de1:4fe5:8ead:5989]) by CH2PR12MB3990.namprd12.prod.outlook.com ([fe80::7de1:4fe5:8ead:5989%4]) with mapi id 15.20.9870.013; Thu, 30 Apr 2026 14:55:49 +0000 From: Alexandre Courbot Date: Thu, 30 Apr 2026 23:55:09 +0900 Subject: [PATCH 6/7] gpu: drm: nova: build after nova-core metadata Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260430-nova-exports-v1-6-7ca31664e983@nvidia.com> References: <20260430-nova-exports-v1-0-7ca31664e983@nvidia.com> In-Reply-To: <20260430-nova-exports-v1-0-7ca31664e983@nvidia.com> To: Miguel Ojeda , Nathan Chancellor , Nicolas Schier , Miguel Ojeda , 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 Cc: John Hubbard , Alistair Popple , Joel Fernandes , Timur Tabi , Zhi Wang , Eliot Courtney , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, nova-gpu@lists.linux.dev, dri-devel@lists.freedesktop.org, Alexandre Courbot X-Mailer: b4 0.15.2 X-ClientProxiedBy: TY1PR01CA0196.jpnprd01.prod.outlook.com (2603:1096:403::26) To CH2PR12MB3990.namprd12.prod.outlook.com (2603:10b6:610:28::18) Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PR12MB3990:EE_|DS0PR12MB8501:EE_ X-MS-Office365-Filtering-Correlation-Id: 8abf0ead-68e9-4a50-6932-08dea6c890eb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|10070799003|1800799024|376014|7416014|18002099003|56012099003|22082099003|921020; X-Microsoft-Antispam-Message-Info: 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 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)(1800799024)(376014)(7416014)(18002099003)(56012099003)(22082099003)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 2 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?NkhOZlhPZUVKN2RoTkhsVzExemdFN3NkcGgyaEVkQXp6UWd3RUtuY1B6aFZp?= =?utf-8?B?Nm8veHY4VW85WkVzUzdJWGtRTGVjTGRCSTBqZnAvN3l5UUY0WDFxRFRhbHR6?= =?utf-8?B?TjZpQ2VWYytXWGJTS3pDbDZ5cEFzYTFMUmxhZkNETkpOaDhHb0wxTXp2QTdh?= =?utf-8?B?allBWkIvZUxVWDBVK2NiOWJGbk1RMkE0NmVPMDlZS1BVV3hZTllTbGZXd25l?= =?utf-8?B?cnRpaGlpcjN0WlZKdzhXQXZQL3I2THYwQXY4blNYaEhPblE1UHI0eW1QM1V5?= =?utf-8?B?WDJjZTlMalF5WE9DaUtIdVZnWGxXNlNYbUt2MW9GbXI3MnVoWlloMlR1ZXVY?= =?utf-8?B?SXd3Mk1sa1BRc1EySjJDa3ZEbThCNkhVK0dWRjZibmpxS0RWVCtUVE8yRmI5?= =?utf-8?B?dSswZTB1M0hEOVpyQ0I0dVJpQldlakQxODJRWDVlaXE3NHFIZWZiK05Hd25j?= =?utf-8?B?bGZsQU0zN2ZTOHpqNnNtY2pEYTltU1hoNFV1WTdObXIrR2U4a2VPcFl0R3Fy?= =?utf-8?B?OXEvdnNPZkhrOHh5VmZPRUViQUJZU28yYUxjWHgrQjFlTVdCTWpNYXQ2Ylll?= =?utf-8?B?UDhaS0poM0pQODR2bW1WdUZrZ3VXWEl6ZzJ1bWRwTUV0UEVDd3o2elRWOGpm?= =?utf-8?B?RHNUb1MwQmRlQmUrQjZZNkpvTzlhQ2w0UmJ5SUNxQVF3eEw1eEZYb1JZKy8v?= =?utf-8?B?bXVieDcwM1FyT3ExSC9ZRTF6U1FtaURzRnQ4TE44SytVTDFXbVhvckNnbnlu?= =?utf-8?B?YUczekdXcVd6THllMGR5cGlWSnZ6NUs5MFVBKzJkbWs4UkdJWjdXY25Sdkpv?= =?utf-8?B?TVFkY1Jmei9yeU1mR1gvSVlFUnpzeG5uWFgrc1hNVEpJRUQrRytPQ0dlZ051?= =?utf-8?B?VEZRa084QTF4LzA1aTZuS0NjemRkYTNzM3F1K2U4em01OXRrMEFWWUM2SVdm?= =?utf-8?B?cGxJamltcEtLcEJjVGJRT2NqWlh1bkVhanVsMk9EV2lzRlBtTEdYNUVQbWJ0?= =?utf-8?B?NHpiaTVmRmJuZktSbUtVc25sdjJ3TTlYbjNCbnBESHdGYU1WTEJRdlZ6QlJr?= =?utf-8?B?b0c0K210ekluME5ObnpFaEt5L0NzWGkrZWgweHZTdWc0WVNkczlnUVl3ejlT?= =?utf-8?B?d0VDYXNyV1F4SmFwWHQyZkVSQ1krTXptY0ZHdmZZZFZTQ2NRRlZrNHpDeFdF?= =?utf-8?B?SGRDVDFrL251dEZUbTVsUGlLbVlPMGVHaGRYaWpaMWpFU1k0L25NbkVQRWNh?= =?utf-8?B?bncxcVh6cWxjYW1LR09nS2ovQVlmT0gvSThOWFBuTnhYSjh0SlhmTEhYdXRG?= =?utf-8?B?dDhIUmtuRG9GVEdibXRGOHhpT0NNc3Q2eTJvUXBCNVFNTXhFQTRJNm02Z1dJ?= =?utf-8?B?UTI3M3ZTdWpvdk5GR1p6bnd2L3lUWE5qZDdjNW56TVdrTXczbmZuSXl6cEU5?= =?utf-8?B?SWVrMEhFME43T0Y4SGRjVll0R2NXU0l6eUs4RFFML2N3Q2RZREVHUXlEWENI?= =?utf-8?B?cHFBcms4b0MxYVRrYldsTkt0NjlvUEd0Z1huZzEvVWMxRE5xQ01JaVd0ZUha?= =?utf-8?B?OWFlOTFXSE5qcUROUkM2V1NwRTNNV3A3Skgyb3FiSFFtbHFRQ0NtVDFGUUtB?= =?utf-8?B?OTdLK2YrREtlRTIzVzlpT3UrUmFxb3ljbysxc0oxWGpBcG9jYlpKS250UFZq?= =?utf-8?B?b1gyc2g4a3VkL0RKV0gxZ0QwamZoNEVPMUJzTzQ2a1Q5bXFOckxwOURCQ2lD?= =?utf-8?B?SHQ0ZmVMKzdBRElra0t3NXhFbjlIL3N6MUdTK202RzlFRHRyd3Fqam1CVk5s?= =?utf-8?B?dEtFYzE3SXZtSHhoUnhQaDVXb0RhOWUvQ3NKTWNWZWJRM2Rwc21tbTU5OU9v?= =?utf-8?B?Nmw5cmo3eE82SXJaWkhZS3lIR3ZRWmpXcmlmR1llVmk4WGVrckg4Yk1PUFVM?= =?utf-8?B?c0gxRFd0aktyUUN4K3VqMGtzcnFYWFBIaXJqblYvak10WVZMa1orSG5oN0JI?= =?utf-8?B?ek50MWIzM1ppeTdnN2hLZXBhV2p3YVc1ZzlCendzY0dmdlRnbWdKWlhyeFZp?= =?utf-8?B?VWppTmJLYjB2U0pQdHZ5UW0yNmQrSUhiTGtISzE3WWpvUVQyS1Z4SG1DZHZP?= =?utf-8?B?OU1MRFM0ajRmZmdDUnlibXg0YU8wbTkxUUxjSWRZU0txVEpuSldveFN4czlq?= =?utf-8?B?cDBmOUhLZk9kSW02N0gwWjBKZVdCK1lBRjNZYVFZa2w2TzFnMld0clg4NEI4?= =?utf-8?B?QkNFcUxoZXYvVUtnNTRmODZHT1ozSUtCQWVEZWVwZVhtUjJyQlZKNUtIV3li?= =?utf-8?B?NCtMaU5Xa3AxWnRpOWpVS1dSaXFVV2lkb1phcjBGbCtleGdhTmYxbUhoMnkz?= =?utf-8?Q?cBTccGmr8ghiUux0MSG97DXRE+ZVYR3JyagjZ4xF5eDyR?= X-MS-Exchange-AntiSpam-MessageData-1: 70g9Oc1+7rJtdQ== X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8abf0ead-68e9-4a50-6932-08dea6c890eb X-MS-Exchange-CrossTenant-AuthSource: CH2PR12MB3990.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Apr 2026 14:55:48.9603 (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: i/ewFha9RXJ7tlPajArX+KbxHC7spFldYLS+FpFpPiXKxHUuwoLulNp1X0QCGtc1qVrwjyZkBAUWPGnj4Qn7Lw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB8501 Point rustc to `nova-core`'s `.rmeta` file so `nova-drm` can use `nova_core`'s types and functions at compile time. Signed-off-by: Alexandre Courbot --- drivers/gpu/drm/nova/Makefile | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/nova/Makefile b/drivers/gpu/drm/nova/Makefile index 42019bff3173..f1d59c65120f 100644 --- a/drivers/gpu/drm/nova/Makefile +++ b/drivers/gpu/drm/nova/Makefile @@ -1,3 +1,18 @@ # SPDX-License-Identifier: GPL-2.0 +nova_core_rmeta := drivers/gpu/nova-core/libnova_core.rmeta + +rustflags-y += --extern nova_core=$(objtree)/$(nova_core_rmeta) + +# `nova-drm` imports `nova-core` at compile time, so request `nova-core`'s +# explicit metadata target before compiling nova.o. +$(obj)/nova.o: | $(objtree)/$(nova_core_rmeta) + +# Build `nova-core`'s metadata by invoking make. +# +# This is ugly but only temporary until the build system natively supports +# cross-crate dependencies. +$(objtree)/$(nova_core_rmeta): FORCE + $(Q)$(MAKE) $(build)=drivers/gpu/nova-core $(nova_core_rmeta) + obj-$(CONFIG_DRM_NOVA) += nova.o -- 2.54.0