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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 285FDC77B7F for ; Mon, 8 May 2023 13:20:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234036AbjEHNUz (ORCPT ); Mon, 8 May 2023 09:20:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234079AbjEHNUu (ORCPT ); Mon, 8 May 2023 09:20:50 -0400 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2060.outbound.protection.outlook.com [40.107.93.60]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53B3C39B8B for ; Mon, 8 May 2023 06:20:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mSGwjO2fjiikHu/5cgUhYvfgUe/OHHQc4ynP92e/9VmKA/3HHfXfMExRxvLSOz1NJiGDH97V1xEXoM0pUi7/+8KFe+vokjF9TwC/Ab1++wqjjcYCXrrNyDYgrhnNIm96n2HOjRETCz6ePwCc5n2bOc9CrLQoWSVjE/t4mxb7ZGv13V340DHDqisvHRhmoDgUo5WO9O1HNauG6GPK1giASJaObaa9v+t6wL9zfaW4kqrukJBllCTxDIQvxOWne4GBghACZAfrqzCN4tJtpG34a3fixv5IicytP7k9wJHEB66gPT5QQuTaJ+9wDkSeDCU1FHusdJnavANkp4utCZdQjg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=hRrnKvhj/vktX5+Ipq3aBdaPGj5Wmdt9Ck841P9y4Sg=; b=ipyRPLH9lq0eEpREg1jb1o40QUNVNK4nr5mw8JCmDaWFmh6UnOu9aX6St2gmgh33YODUyg3+USGwddjaAqDLQKKjq093+rcaor4eQVe/19dnDUtHvdEcVowD4MBmro7T4/ZijlyIQtyNZ6xkB6ua2//OxKzOeOXT3iOOps2Cf6EEoO0saiCAGAvH68L8g7I7t9SC9A2+3Fi0GtsxHNOg2JTDNed8d9iEMZZRC+GZkotewfSAUyCgO9NgPlQD/NSFU6NFDUBR7o5p1DZDMuEMjdM6E3T5j1oHeZ5sgqeEWv3wbQQoc9P2C14jFI/M0fi9A4XnImud8dGvcOlIEk5x7Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none 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=hRrnKvhj/vktX5+Ipq3aBdaPGj5Wmdt9Ck841P9y4Sg=; b=UIwKjLqXJdXVVGkxvxq4rIJjj9maBdN8+G01gKyZ9tWFxQSns/5PNALwKW6B/943PT2z4YQ2PjlbE4QkH7dQEMfbRN210ktzYnjR8uXxbcv0bGo6yMPbc8/P7ST1kzboj0U5E6vZaPzKneo//3BYua5wVHCe4jMdevTwUX3keHU= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from DM4PR12MB6253.namprd12.prod.outlook.com (2603:10b6:8:a6::12) by BL0PR12MB4964.namprd12.prod.outlook.com (2603:10b6:208:1c7::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6363.32; Mon, 8 May 2023 13:19:43 +0000 Received: from DM4PR12MB6253.namprd12.prod.outlook.com ([fe80::89e8:70f4:7584:d4f3]) by DM4PR12MB6253.namprd12.prod.outlook.com ([fe80::89e8:70f4:7584:d4f3%6]) with mapi id 15.20.6363.032; Mon, 8 May 2023 13:19:43 +0000 Message-ID: <5ca2e61d-08d6-3070-f281-e2483cb7718a@amd.com> Date: Mon, 8 May 2023 08:19:41 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.10.1 Content-Language: en-US To: stable@vger.kernel.org From: "Gong, Richard" Subject: AMD Navi3x dGPU experience improvement Cc: Mario Limonciello Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MN2PR11CA0022.namprd11.prod.outlook.com (2603:10b6:208:23b::27) To DM4PR12MB6253.namprd12.prod.outlook.com (2603:10b6:8:a6::12) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR12MB6253:EE_|BL0PR12MB4964:EE_ X-MS-Office365-Filtering-Correlation-Id: 58d1ac99-fd3c-42ca-bc5b-08db4fc6e319 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:DM4PR12MB6253.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(39860400002)(136003)(396003)(366004)(376002)(346002)(451199021)(31686004)(36756003)(38100700002)(2906002)(31696002)(316002)(5660300002)(8676002)(86362001)(6916009)(66946007)(66476007)(66556008)(8936002)(4326008)(41300700001)(83380400001)(186003)(6512007)(6506007)(26005)(6486002)(478600001)(2616005)(32563001)(43740500002)(45980500001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?bkxmZlhIY29zaTJicWpvSkk0cWRtVFNRR0srVGpreGhRb2dscFVpSHR3ZG1G?= =?utf-8?B?RXRUdXpFTkxaRVVZUVNKTlF0by9YTS8vT1dJcVVnb0Z3TmNBL3pGRG9vR1Vn?= =?utf-8?B?TFpjQml0Nk1XQThqaXhxQjg4MS9sRDdXck4xQzF3RlhBcDJvSXZhQjRVWGF2?= =?utf-8?B?WDA5TGRJSXd3RWgrMjNqSHdqNGllRlhBTnQvREpXUnhXOGxqZUNsQ0xtVVY3?= =?utf-8?B?S2psK3JIN0ZmTElKSjNMNUdNdzJZNjJjUEtxYit2NWhSRzkzdzJkRVkvb3Ra?= =?utf-8?B?M0xiRHVlTThKcHJ2a2ZvaHVRcG16RnhieUhadTNBNmYwZGVIQWVpT215S1I2?= =?utf-8?B?dXVZWUZNTi9jcHpMaWxQcUVXVXEvdDIvNElNcEZQM2NsWWlXTTNpMFZMKzdP?= =?utf-8?B?MWRYQkhGcVZ2d1dxdGd0Um5YUi9sd05MMWwwN0lnL25hMnFxTUxhd2t5Rjlu?= =?utf-8?B?YjVtSnMyZi9LcTNpQmZSZGwweFc4WUR0WVNsZkI0QVR0eW1MeER4RW1LR1NT?= =?utf-8?B?OVlOYkU0VW1XaS9YY25xQngzUlF4d3RJbjNtTnRKd3NIaDBaUml1aExmVkdV?= =?utf-8?B?ekN1VkpGKzdNRG9rM3FGVTdqMnZiTDZiQzk3bkhNM2JwK21McVRsaHltMXZx?= =?utf-8?B?bWIyUDFGeG9LWUN3NVJRcjcrR2NhTjJ5S2pYeHZTc0czZENUbTZpUVhVTmhU?= =?utf-8?B?VHRQQktKdmg2NXQyTitqV1BmeE04dnNVZzZmejg0dm52bEhJWC9STkVqeHA2?= =?utf-8?B?OEhzTU1lYVlHdW8ra29NeDBXcHk1VURpT0c2VUphcy9IRWpkMUhUR0R2dG1L?= =?utf-8?B?RUNVV2dQVEZQM2JNby9jcVhabFhqNVVuWEh1dGlGeThMRXZKbE1uMkp3dmIr?= =?utf-8?B?Q3dPYlc5SG1KT1dYc29BTnRacUlpb05BeGJRWDdTVjFYR2c2bU5Bc29SQzRP?= =?utf-8?B?V3JtdVhvR01jUWxORlV2RmFBMHIxNmJpYTdQQ1VhcUJYOWpxZ1AxaXZ4R3R2?= =?utf-8?B?NDQvLzhWeWJScVRoMHQrK0VyQkZWanl2SzNXTUVOMGdsSEdQQlpycGpJbGNq?= =?utf-8?B?THZiUkZSNExCOTBYdzNqWk5UcnUzQXFPenpMalNQVWJzbUd2Y2FPYXhwZUVM?= =?utf-8?B?QnZYS3lsRVFwU1VWNGZvclM4WDN1YmRpN0ZGNGJjTE9mdDZSeTljczBFelk3?= =?utf-8?B?UHY0WnIramJHNjV1bFZPeFZwN3pON0Z2MFI3cEUxTlRES3QyNG0ybXlHU2NG?= =?utf-8?B?TTNFM25hZTJWMkx0bXpGdE16V2pXMGdnZitKcjJ0YVBZZUdGcjVIa29WMXdG?= =?utf-8?B?WDlaQWhQR0UydFYyd1hUZnIxandONi9BR2R6ZHMyaGdJeHI3VUFSajZSZ0t5?= =?utf-8?B?dzlPRVZaU05oekZsb3Buei83a3FxZStMNk9pRTl0bi9tVWM1UDBWdXFyWVlH?= =?utf-8?B?ZDk4V2EzRkFXSXNQUStSYVJ1aXRtc2pHd0NUZk5xYzBwa1VrYmZEL3Q3UXNL?= =?utf-8?B?Q3F0U2QxL2FVMndiZ2J4WG83elcxbG9meFNsU2hYM0V4SWtjNGpXL2RJZklU?= =?utf-8?B?YTM5ZmhoR1ZiTkxXZnRNUlJHUjNJa055TnlYTmwwcXFSYXp6TEQ4MFc5SmVC?= =?utf-8?B?aXZWVTROa2RlTldLQjJMZXlZS2pRZVJEWWtjbEJrbExnMEloUVVZU0MzRWpw?= =?utf-8?B?RVQ4ZTJjNmNFb2lsQnpvVUZiMXF3N2pqeUJrbXQ0ZU5NUW9YMEpZb0xLWGxC?= =?utf-8?B?bDlFL0FHRFNOQzExVThNdUMrdHVFYW1NNjNtdUdualpUUjQwVmJGR2l4RlFX?= =?utf-8?B?RWVDWU54NCtqUTBnekNPd25PUVltNFNsaFRQcEErcEdEZmNJSWxaNm9zaDdT?= =?utf-8?B?WVBVcmJ5cEVaQTBlUGxkaDNiTmQzSDgwRERhM2hUY29iaEJxQ3luaXQ2bC9n?= =?utf-8?B?R0RXTGNBYTdocE1hVWlqbUFpZzlYSldJZ1plRXJYTG9iUWJKVHVCakdpclVQ?= =?utf-8?B?bmUrZXU1ZTF6NHdjNEoydlluT2xoMWxna3NtMGRMSVZyL2NwWVdJdXNKbFBI?= =?utf-8?B?NmNyK01HanQ3UFJPKzlkR2hKU003OFNzMnZCTnJPR0x6V21sRzBvVTZSQ0c2?= =?utf-8?Q?FdDO7dRdIPn6mviPgvq7XPEzk?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 58d1ac99-fd3c-42ca-bc5b-08db4fc6e319 X-MS-Exchange-CrossTenant-AuthSource: DM4PR12MB6253.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 May 2023 13:19:43.6786 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: BYr59FYbj2pwTHcbIKL90LxApRokyvwd3fhiPJy34dwztxi9zk2AFqoiWxH5XiibgOpu9Yt2GRKP8ZkqEwsl9g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR12MB4964 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi, Since AMD introduced Navi3x dGPUs, setting them up is more difficult than it need to be, as you need the GPU firmware binaries present in the filesystem before the kernel drivers can be loaded. If you don't, you'll just "hang" at a black screen. This is awkward because you must do modprobe.blacklist=amdgpu and then load the file. A large commit series went into 6.3 that improve this experience, but not all of it is stable materiel. As the dGPUs are supported on 6.1.y and 6.2.y, we can improve the experience specifically for these new produces by back-porting a small subset of commits that correspond to firmware files that are uniquely loaded by the new products. With these commits amdgpu driver will return an error code and you can continue to use framebuffer provided by UEFI GOP driver until you have GPU firmware binaries loaded onto your system. Commits needed for 6.2.y cc42e76e7de5 "drm/amd: Load MES microcode during early_init" 2210af50ae7f "drm/amd: Add a new helper for loading/validating microcode" 11e0b0067ec0 "drm/amd: Use `amdgpu_ucode_*` helpers for MES" Commits needed for 6.1.y 6040517e4a29 "drm/amdgpu: remove deprecated MES version vars" cc42e76e7de5 "drm/amd: Load MES microcode during early_init" 2210af50ae7f "drm/amd: Add a new helper for loading/validating microcode" 11e0b0067ec0 "drm/amd: Use `amdgpu_ucode_*` helpers for MES" Regards, Richard