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 X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBAD8C433ED for ; Wed, 19 May 2021 11:46:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BC8D660FE9 for ; Wed, 19 May 2021 11:46:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238189AbhESLsP (ORCPT ); Wed, 19 May 2021 07:48:15 -0400 Received: from mail-dm6nam10on2069.outbound.protection.outlook.com ([40.107.93.69]:9728 "EHLO NAM10-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235384AbhESLsP (ORCPT ); Wed, 19 May 2021 07:48:15 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Z7SSjdX681uCBniLz87Vsrs60d1Hzb8CWGL/Kym/TKcxwEOuYSoHUgCqTP0EWwWQUIWHshmqbMShhGpas9VdbCkYRop18u9Jy9zNgAUoL2Lu5tMn6yt77u3RMwBN1vEQLcP29KFLw7ur9i365sgYSlW2NCXXvSrPM9JJMvJvioe4VSDzf3xlIMbdvRNd/uFr51Z5t4dmCDa9f2nRe6xsdz5j1SgprLIC2R1PtnrrUFrG0qCScQ+gpjNP/Nynb/zyvgLBQ9z5AGdDzAo4gHZhn9HfyDDsWAByj2MmpTejbn4fx5S2O9ZSxuQTVf9nwEaQ10TJvBHkS0uHSaRMCTgnTQ== 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-SenderADCheck; bh=7iC/RhvSlcc4AHAteSIdN8oseR+ph1msPn9CVijghec=; b=YHUrEweEpt/hNdjrMED/RNh6vanlW/6LwHdeT1S6z8aD3L5OU9N/p2FQ9mVjNkN4sFlJ0IHB8/y+DRigKz6Hpj29VYbEZNZ0c6bLJc/yNvdMXdp/pa4BcthefW7nwhM9oYjaQfr22miT0dW60XKyZgN5JTAcO3/XvBu42Juj/AQMXHo5M7xhcOL73rpGxOzwz9NL0tHh2ASxP+/uqR78wodUADN5oRY6MnlIJPOJyCCVcuwAsBW74fV+Pc92JOwmZLWBW0k87uxBigEANI/mvUObxxtshxznFRYugbyoqUgm/JmHosV4KUy7mJC0WytX5Dwl2FE280T0zamehalN0g== 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=7iC/RhvSlcc4AHAteSIdN8oseR+ph1msPn9CVijghec=; b=frC3EO2A8Iv7yugCFODDcQhuLbMUxd6bUcKBdfmBPzNUED5G7ucqHbEKzdqvPoLkpoOCxlwqCubAKSvk44rxOxsEE6MTMBHY7EuxIhSj2ckA5mHkEBd3C9I6WRQ9nF/f9AlaawmKH6KA6SW98Z5J9XaQHM51DchXaSR2epQj1z8= Authentication-Results: amd.com; dkim=none (message not signed) header.d=none;amd.com; dmarc=none action=none header.from=amd.com; Received: from MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) by MN2PR12MB4440.namprd12.prod.outlook.com (2603:10b6:208:26e::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4129.26; Wed, 19 May 2021 11:46:52 +0000 Received: from MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::6d4d:4674:1cf6:8d34]) by MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::6d4d:4674:1cf6:8d34%6]) with mapi id 15.20.4129.032; Wed, 19 May 2021 11:46:52 +0000 Subject: Re: [PATCH v7 13/16] drm/scheduler: Fix hang when sched_entity released To: Andrey Grodzovsky , =?UTF-8?Q?Christian_K=c3=b6nig?= , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org, daniel.vetter@ffwll.ch, Harry.Wentland@amd.com Cc: Alexander.Deucher@amd.com, gregkh@linuxfoundation.org, ppaalanen@gmail.com, helgaas@kernel.org, Felix.Kuehling@amd.com References: <20210512142648.666476-1-andrey.grodzovsky@amd.com> <20210512142648.666476-14-andrey.grodzovsky@amd.com> <9e1270bf-ab62-5d76-b1de-e6cd49dc4841@amd.com> <34d4e4a8-c577-dfe6-3190-28a5c63a2d23@amd.com> <8228ea6b-4faf-bb7e-aaf4-8949932e869a@amd.com> <53f281cc-e4c0-ea5d-9415-4413c85a6a16@amd.com> <0b49fc7b-ca0b-58c4-3f76-c4a5fab97bdc@amd.com> <31febf08-e9c9-77fa-932d-a50505866ec4@amd.com> <77efa177-f313-5f1e-e273-6672ed46a90a@gmail.com> <4a9af53a-564d-62ae-25e1-06ca4129857f@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <1622338a-d95a-fe13-e4a4-c99cb4a31f6c@amd.com> Date: Wed, 19 May 2021 13:46:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 In-Reply-To: <4a9af53a-564d-62ae-25e1-06ca4129857f@amd.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Originating-IP: [2a02:908:1252:fb60:8e28:1d3:41f3:e15a] X-ClientProxiedBy: FR0P281CA0046.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:48::23) To MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2a02:908:1252:fb60:8e28:1d3:41f3:e15a] (2a02:908:1252:fb60:8e28:1d3:41f3:e15a) by FR0P281CA0046.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:48::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4150.11 via Frontend Transport; Wed, 19 May 2021 11:46:50 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: cfb48ff3-5e9a-498a-755f-08d91abbcb58 X-MS-TrafficTypeDiagnostic: MN2PR12MB4440: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:9508; X-MS-Exchange-SenderADCheck: 1 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:MN2PR12MB3775.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(396003)(136003)(376002)(346002)(39860400002)(366004)(6486002)(31686004)(66556008)(5660300002)(66476007)(66946007)(2906002)(2616005)(53546011)(38100700002)(16526019)(186003)(66574015)(6666004)(83380400001)(4326008)(31696002)(36756003)(86362001)(45080400002)(478600001)(966005)(52116002)(8676002)(8936002)(6636002)(110136005)(316002)(45980500001)(43740500002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?utf-8?B?N0l1UWJBckpuVzlLQVhBU0diMTFEQTZ6Z3YrbGg0bEkyRXB5V2FQWHFPOFIr?= =?utf-8?B?bHRPamxTcG5PY3B1RUI0T3pTZGxSYVZKUkdPdWdxZWZaMllOaHFZdFlUUkFW?= =?utf-8?B?eHZBWVdMa3FWVHV1RGtLcHNCeUFnRFNPOE5XUzJTQXBNbEl4aFg5NVpVZGVy?= =?utf-8?B?OGZHVDdhMG9EMWpkZVJvcDEvR0pFWXdManBkMGtrNEkyb3NlZTFQZWQ4R2Ra?= =?utf-8?B?S3FpODN0RUF5cnF0anNoWVNZam56b045bDJLdDBKUmhHRCtRb2RuUmFhMVVh?= =?utf-8?B?ZDBtZWxqdWpzeXNBUzhzTTVWMUhEUUVnRGR0N25GZy8yYnFNM0NWWDBLSXRp?= =?utf-8?B?aDZkcmtpZlprMng3OW9vZDhudmhPNlg4ZmpLNmVYbW5oeUpnWkhrS1NqVFRM?= =?utf-8?B?NFRQVlEyTWptcTB3NU5iQ21tZEF5bXJXbk5lVTIxeWJmRDR3WVdBZDRac1Rh?= =?utf-8?B?b1lydXFoVjlaMkJNeXp2RUtaRFBjT3JEbktoU0dlbjFQN25iZ2tVL3hlaDZr?= =?utf-8?B?VURCbFVNTXlDd0paRm9QUGZkcGpjdGFyVGVRRmczeTdzVndoSGI1dTJWSnpO?= =?utf-8?B?dmFvRVQrQ3pmR1R1VVFDMFNNTHJzekFxTEJrWHhwMmxOU2E3V1JvSTZQdFVB?= =?utf-8?B?ZHRxSnVTb2M3QmlLR1RrLzVWbmU0TVl4Zk9TUjJ6NnNpNTNzZE9UQXhvL2gw?= =?utf-8?B?R3RBd2F4L2Z6dlgvajBSd0ZSOVh1K2trckNGbk5jaU5KY3F1eUlSbTQwWkRU?= =?utf-8?B?eVRwenBTd2lTSU45RVBnTk13TjlhNGJvUitnYWlXRVQ1NEFTek9XZ2x2cXFR?= =?utf-8?B?Qks5ZWdxQkNaZGFrVm5MbmN4V2Z6cTZQeWpXR2phQXp1MEFSVXlkeXRJcUpX?= =?utf-8?B?Uy9iSWx4VHNubVFWTUdNbEs3ejViT3JmOW1aODhYVmF6UzI0UkpZUWhwb2Yy?= =?utf-8?B?anBWR0h0M21GSUEvZWdkU3lnOEQwMWs1VEhYZThqeEQ5aEhmS1lVNmJ3M0ZK?= =?utf-8?B?U2wzTFJDckxOTVZnZDVxWjdMN29zR0ZjL01WY3U4TVY4Zm5GSG9VTjVzSndB?= =?utf-8?B?SERiWDFQQVlhbTBJby91WktRc0xnQnB0QmpxdFNZM0dWa0lJMHhpUXFCVVNk?= =?utf-8?B?ZFpPYUQyNlhMSTBTdGZleC9EOWhDVnBlaExrSmFleXp2TE12TW4zeit1TnN5?= =?utf-8?B?eSszdEtqZmQyVjhsRlYySG9McVBwWmJUUmN6bWdwODhPUWs0OXBGalZPeGVF?= =?utf-8?B?VjhOS2ZvN0pFd0c1ZFZPRUpoNkJST0k2WVF0c2xtMUJNVkkzZll0cWE2SzFq?= =?utf-8?B?OHM4eWxhRWNDQnBRdVVYMjVzNktRbU9aVHBncjU4TWhKNWdDTW1BTkdRKzVV?= =?utf-8?B?b1FOQ2FQUnM3ZXF3Qk03MDFCTVZtMEdZS284VXUvT09zOENuQzd6RjRxeUc2?= =?utf-8?B?ZWx0WUM0VlBHeVI3ZkNmNjh2VTJxdi9GT3JNaDNiZStneHZVbzdINUM1ZkFB?= =?utf-8?B?dS9MZnV6VWhlTGVPNlBsQTJpZXB2UFp3d0QydkFKYzlvV3JieTRnTk5DTWtI?= =?utf-8?B?ZTB6aXBqejAwWkpQM0RadnEveHhCM2NQTHJGMW5zaEZ6Sm56emNIZHhqRXdV?= =?utf-8?B?TkJqbFRVRTl3K0NTS2NWY1FNT0dNaUlmeHdQYmNUZkdJY0JNdG1BWUM3QTFK?= =?utf-8?B?MWErMmhtZm1vdEFEY3ZQVXpkMzhzOFpNMURxTlFlb2JWN2VhcjZnSW9USHpq?= =?utf-8?B?ajdIM1IveVRINEZZd242L2E3RVZaWWE3V0hGK1JPSmRVRTJaa3lZY3ozTFVF?= =?utf-8?B?TEtEb25oYXlHMVN0WGxncmFnRnVMTENobkdLQXRXeDNZTUxySkRGZ29oSWl1?= =?utf-8?Q?X4JHq+BYZUOjJ?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: cfb48ff3-5e9a-498a-755f-08d91abbcb58 X-MS-Exchange-CrossTenant-AuthSource: MN2PR12MB3775.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2021 11:46:52.4113 (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: aA5OD6mFKWU7wC8iy+mwtJFMz4ieDoOwkeSBzcFv1xdmaHcnGczTrbqWPtzkNt7w X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB4440 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Am 19.05.21 um 13:03 schrieb Andrey Grodzovsky: > > > On 2021-05-19 6:57 a.m., Christian König wrote: >> Am 18.05.21 um 20:48 schrieb Andrey Grodzovsky: >>> [SNIP] >>>>> >>>>> Would this be the right way to do it ? >>>> >>>> Yes, it is at least a start. Question is if we can wait blocking >>>> here or not. >>>> >>>> We install a callback a bit lower to avoid blocking, so I'm pretty >>>> sure that won't work as expected. >>>> >>>> Christian. >>> >>> I can't see why this would create problems, as long as the dependencies >>> complete or force competed if they are from same device (extracted) but >>> on a different ring then looks to me it should work. I will give it >>> a try. >> >> Ok, but please also test the case for a killed process. >> >> Christian. > > You mean something like run glxgears and then simply > terminate it ? Because I done that. Or something more ? Well glxgears is a bit to lightweight for that. You need at least some test which is limited by the rendering pipeline. Christian. > > Andrey > > >> >>> >>> Andrey >> >> _______________________________________________ >> amd-gfx mailing list >> amd-gfx@lists.freedesktop.org >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=04%7C01%7Candrey.grodzovsky%40amd.com%7Cce1252e55fae4338710d08d91ab4de01%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637570186393107071%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=vGqxY5sxpEIiQGFBNn2PWkKqVjviM29r34Yjv0wujf4%3D&reserved=0 >> 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 X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F6C7C433B4 for ; Wed, 19 May 2021 11:46:58 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DA3EE60FE9 for ; Wed, 19 May 2021 11:46:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA3EE60FE9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 377446ED7C; Wed, 19 May 2021 11:46:57 +0000 (UTC) Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2079.outbound.protection.outlook.com [40.107.244.79]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0FC8A6ED7C; Wed, 19 May 2021 11:46:56 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Z7SSjdX681uCBniLz87Vsrs60d1Hzb8CWGL/Kym/TKcxwEOuYSoHUgCqTP0EWwWQUIWHshmqbMShhGpas9VdbCkYRop18u9Jy9zNgAUoL2Lu5tMn6yt77u3RMwBN1vEQLcP29KFLw7ur9i365sgYSlW2NCXXvSrPM9JJMvJvioe4VSDzf3xlIMbdvRNd/uFr51Z5t4dmCDa9f2nRe6xsdz5j1SgprLIC2R1PtnrrUFrG0qCScQ+gpjNP/Nynb/zyvgLBQ9z5AGdDzAo4gHZhn9HfyDDsWAByj2MmpTejbn4fx5S2O9ZSxuQTVf9nwEaQ10TJvBHkS0uHSaRMCTgnTQ== 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-SenderADCheck; bh=7iC/RhvSlcc4AHAteSIdN8oseR+ph1msPn9CVijghec=; b=YHUrEweEpt/hNdjrMED/RNh6vanlW/6LwHdeT1S6z8aD3L5OU9N/p2FQ9mVjNkN4sFlJ0IHB8/y+DRigKz6Hpj29VYbEZNZ0c6bLJc/yNvdMXdp/pa4BcthefW7nwhM9oYjaQfr22miT0dW60XKyZgN5JTAcO3/XvBu42Juj/AQMXHo5M7xhcOL73rpGxOzwz9NL0tHh2ASxP+/uqR78wodUADN5oRY6MnlIJPOJyCCVcuwAsBW74fV+Pc92JOwmZLWBW0k87uxBigEANI/mvUObxxtshxznFRYugbyoqUgm/JmHosV4KUy7mJC0WytX5Dwl2FE280T0zamehalN0g== 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=7iC/RhvSlcc4AHAteSIdN8oseR+ph1msPn9CVijghec=; b=frC3EO2A8Iv7yugCFODDcQhuLbMUxd6bUcKBdfmBPzNUED5G7ucqHbEKzdqvPoLkpoOCxlwqCubAKSvk44rxOxsEE6MTMBHY7EuxIhSj2ckA5mHkEBd3C9I6WRQ9nF/f9AlaawmKH6KA6SW98Z5J9XaQHM51DchXaSR2epQj1z8= Authentication-Results: amd.com; dkim=none (message not signed) header.d=none;amd.com; dmarc=none action=none header.from=amd.com; Received: from MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) by MN2PR12MB4440.namprd12.prod.outlook.com (2603:10b6:208:26e::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4129.26; Wed, 19 May 2021 11:46:52 +0000 Received: from MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::6d4d:4674:1cf6:8d34]) by MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::6d4d:4674:1cf6:8d34%6]) with mapi id 15.20.4129.032; Wed, 19 May 2021 11:46:52 +0000 Subject: Re: [PATCH v7 13/16] drm/scheduler: Fix hang when sched_entity released To: Andrey Grodzovsky , =?UTF-8?Q?Christian_K=c3=b6nig?= , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org, daniel.vetter@ffwll.ch, Harry.Wentland@amd.com References: <20210512142648.666476-1-andrey.grodzovsky@amd.com> <20210512142648.666476-14-andrey.grodzovsky@amd.com> <9e1270bf-ab62-5d76-b1de-e6cd49dc4841@amd.com> <34d4e4a8-c577-dfe6-3190-28a5c63a2d23@amd.com> <8228ea6b-4faf-bb7e-aaf4-8949932e869a@amd.com> <53f281cc-e4c0-ea5d-9415-4413c85a6a16@amd.com> <0b49fc7b-ca0b-58c4-3f76-c4a5fab97bdc@amd.com> <31febf08-e9c9-77fa-932d-a50505866ec4@amd.com> <77efa177-f313-5f1e-e273-6672ed46a90a@gmail.com> <4a9af53a-564d-62ae-25e1-06ca4129857f@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <1622338a-d95a-fe13-e4a4-c99cb4a31f6c@amd.com> Date: Wed, 19 May 2021 13:46:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 In-Reply-To: <4a9af53a-564d-62ae-25e1-06ca4129857f@amd.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Originating-IP: [2a02:908:1252:fb60:8e28:1d3:41f3:e15a] X-ClientProxiedBy: FR0P281CA0046.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:48::23) To MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2a02:908:1252:fb60:8e28:1d3:41f3:e15a] (2a02:908:1252:fb60:8e28:1d3:41f3:e15a) by FR0P281CA0046.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:48::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4150.11 via Frontend Transport; Wed, 19 May 2021 11:46:50 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: cfb48ff3-5e9a-498a-755f-08d91abbcb58 X-MS-TrafficTypeDiagnostic: MN2PR12MB4440: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:9508; X-MS-Exchange-SenderADCheck: 1 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:MN2PR12MB3775.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(396003)(136003)(376002)(346002)(39860400002)(366004)(6486002)(31686004)(66556008)(5660300002)(66476007)(66946007)(2906002)(2616005)(53546011)(38100700002)(16526019)(186003)(66574015)(6666004)(83380400001)(4326008)(31696002)(36756003)(86362001)(45080400002)(478600001)(966005)(52116002)(8676002)(8936002)(6636002)(110136005)(316002)(45980500001)(43740500002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?utf-8?B?N0l1UWJBckpuVzlLQVhBU0diMTFEQTZ6Z3YrbGg0bEkyRXB5V2FQWHFPOFIr?= =?utf-8?B?bHRPamxTcG5PY3B1RUI0T3pTZGxSYVZKUkdPdWdxZWZaMllOaHFZdFlUUkFW?= =?utf-8?B?eHZBWVdMa3FWVHV1RGtLcHNCeUFnRFNPOE5XUzJTQXBNbEl4aFg5NVpVZGVy?= =?utf-8?B?OGZHVDdhMG9EMWpkZVJvcDEvR0pFWXdManBkMGtrNEkyb3NlZTFQZWQ4R2Ra?= =?utf-8?B?S3FpODN0RUF5cnF0anNoWVNZam56b045bDJLdDBKUmhHRCtRb2RuUmFhMVVh?= =?utf-8?B?ZDBtZWxqdWpzeXNBUzhzTTVWMUhEUUVnRGR0N25GZy8yYnFNM0NWWDBLSXRp?= =?utf-8?B?aDZkcmtpZlprMng3OW9vZDhudmhPNlg4ZmpLNmVYbW5oeUpnWkhrS1NqVFRM?= =?utf-8?B?NFRQVlEyTWptcTB3NU5iQ21tZEF5bXJXbk5lVTIxeWJmRDR3WVdBZDRac1Rh?= =?utf-8?B?b1lydXFoVjlaMkJNeXp2RUtaRFBjT3JEbktoU0dlbjFQN25iZ2tVL3hlaDZr?= =?utf-8?B?VURCbFVNTXlDd0paRm9QUGZkcGpjdGFyVGVRRmczeTdzVndoSGI1dTJWSnpO?= =?utf-8?B?dmFvRVQrQ3pmR1R1VVFDMFNNTHJzekFxTEJrWHhwMmxOU2E3V1JvSTZQdFVB?= =?utf-8?B?ZHRxSnVTb2M3QmlLR1RrLzVWbmU0TVl4Zk9TUjJ6NnNpNTNzZE9UQXhvL2gw?= =?utf-8?B?R3RBd2F4L2Z6dlgvajBSd0ZSOVh1K2trckNGbk5jaU5KY3F1eUlSbTQwWkRU?= =?utf-8?B?eVRwenBTd2lTSU45RVBnTk13TjlhNGJvUitnYWlXRVQ1NEFTek9XZ2x2cXFR?= =?utf-8?B?Qks5ZWdxQkNaZGFrVm5MbmN4V2Z6cTZQeWpXR2phQXp1MEFSVXlkeXRJcUpX?= =?utf-8?B?Uy9iSWx4VHNubVFWTUdNbEs3ejViT3JmOW1aODhYVmF6UzI0UkpZUWhwb2Yy?= =?utf-8?B?anBWR0h0M21GSUEvZWdkU3lnOEQwMWs1VEhYZThqeEQ5aEhmS1lVNmJ3M0ZK?= =?utf-8?B?U2wzTFJDckxOTVZnZDVxWjdMN29zR0ZjL01WY3U4TVY4Zm5GSG9VTjVzSndB?= =?utf-8?B?SERiWDFQQVlhbTBJby91WktRc0xnQnB0QmpxdFNZM0dWa0lJMHhpUXFCVVNk?= =?utf-8?B?ZFpPYUQyNlhMSTBTdGZleC9EOWhDVnBlaExrSmFleXp2TE12TW4zeit1TnN5?= =?utf-8?B?eSszdEtqZmQyVjhsRlYySG9McVBwWmJUUmN6bWdwODhPUWs0OXBGalZPeGVF?= =?utf-8?B?VjhOS2ZvN0pFd0c1ZFZPRUpoNkJST0k2WVF0c2xtMUJNVkkzZll0cWE2SzFq?= =?utf-8?B?OHM4eWxhRWNDQnBRdVVYMjVzNktRbU9aVHBncjU4TWhKNWdDTW1BTkdRKzVV?= =?utf-8?B?b1FOQ2FQUnM3ZXF3Qk03MDFCTVZtMEdZS284VXUvT09zOENuQzd6RjRxeUc2?= =?utf-8?B?ZWx0WUM0VlBHeVI3ZkNmNjh2VTJxdi9GT3JNaDNiZStneHZVbzdINUM1ZkFB?= =?utf-8?B?dS9MZnV6VWhlTGVPNlBsQTJpZXB2UFp3d0QydkFKYzlvV3JieTRnTk5DTWtI?= =?utf-8?B?ZTB6aXBqejAwWkpQM0RadnEveHhCM2NQTHJGMW5zaEZ6Sm56emNIZHhqRXdV?= =?utf-8?B?TkJqbFRVRTl3K0NTS2NWY1FNT0dNaUlmeHdQYmNUZkdJY0JNdG1BWUM3QTFK?= =?utf-8?B?MWErMmhtZm1vdEFEY3ZQVXpkMzhzOFpNMURxTlFlb2JWN2VhcjZnSW9USHpq?= =?utf-8?B?ajdIM1IveVRINEZZd242L2E3RVZaWWE3V0hGK1JPSmRVRTJaa3lZY3ozTFVF?= =?utf-8?B?TEtEb25oYXlHMVN0WGxncmFnRnVMTENobkdLQXRXeDNZTUxySkRGZ29oSWl1?= =?utf-8?Q?X4JHq+BYZUOjJ?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: cfb48ff3-5e9a-498a-755f-08d91abbcb58 X-MS-Exchange-CrossTenant-AuthSource: MN2PR12MB3775.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2021 11:46:52.4113 (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: aA5OD6mFKWU7wC8iy+mwtJFMz4ieDoOwkeSBzcFv1xdmaHcnGczTrbqWPtzkNt7w X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB4440 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexander.Deucher@amd.com, gregkh@linuxfoundation.org, helgaas@kernel.org, Felix.Kuehling@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Am 19.05.21 um 13:03 schrieb Andrey Grodzovsky: > > > On 2021-05-19 6:57 a.m., Christian König wrote: >> Am 18.05.21 um 20:48 schrieb Andrey Grodzovsky: >>> [SNIP] >>>>> >>>>> Would this be the right way to do it ? >>>> >>>> Yes, it is at least a start. Question is if we can wait blocking >>>> here or not. >>>> >>>> We install a callback a bit lower to avoid blocking, so I'm pretty >>>> sure that won't work as expected. >>>> >>>> Christian. >>> >>> I can't see why this would create problems, as long as the dependencies >>> complete or force competed if they are from same device (extracted) but >>> on a different ring then looks to me it should work. I will give it >>> a try. >> >> Ok, but please also test the case for a killed process. >> >> Christian. > > You mean something like run glxgears and then simply > terminate it ? Because I done that. Or something more ? Well glxgears is a bit to lightweight for that. You need at least some test which is limited by the rendering pipeline. Christian. > > Andrey > > >> >>> >>> Andrey >> >> _______________________________________________ >> amd-gfx mailing list >> amd-gfx@lists.freedesktop.org >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=04%7C01%7Candrey.grodzovsky%40amd.com%7Cce1252e55fae4338710d08d91ab4de01%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637570186393107071%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=vGqxY5sxpEIiQGFBNn2PWkKqVjviM29r34Yjv0wujf4%3D&reserved=0 >> 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 X-Spam-Level: X-Spam-Status: No, score=-5.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 376B3C433ED for ; Wed, 19 May 2021 11:46:59 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E84A1600EF for ; Wed, 19 May 2021 11:46:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E84A1600EF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2A67F6ED80; Wed, 19 May 2021 11:46:58 +0000 (UTC) Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2079.outbound.protection.outlook.com [40.107.244.79]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0FC8A6ED7C; Wed, 19 May 2021 11:46:56 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Z7SSjdX681uCBniLz87Vsrs60d1Hzb8CWGL/Kym/TKcxwEOuYSoHUgCqTP0EWwWQUIWHshmqbMShhGpas9VdbCkYRop18u9Jy9zNgAUoL2Lu5tMn6yt77u3RMwBN1vEQLcP29KFLw7ur9i365sgYSlW2NCXXvSrPM9JJMvJvioe4VSDzf3xlIMbdvRNd/uFr51Z5t4dmCDa9f2nRe6xsdz5j1SgprLIC2R1PtnrrUFrG0qCScQ+gpjNP/Nynb/zyvgLBQ9z5AGdDzAo4gHZhn9HfyDDsWAByj2MmpTejbn4fx5S2O9ZSxuQTVf9nwEaQ10TJvBHkS0uHSaRMCTgnTQ== 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-SenderADCheck; bh=7iC/RhvSlcc4AHAteSIdN8oseR+ph1msPn9CVijghec=; b=YHUrEweEpt/hNdjrMED/RNh6vanlW/6LwHdeT1S6z8aD3L5OU9N/p2FQ9mVjNkN4sFlJ0IHB8/y+DRigKz6Hpj29VYbEZNZ0c6bLJc/yNvdMXdp/pa4BcthefW7nwhM9oYjaQfr22miT0dW60XKyZgN5JTAcO3/XvBu42Juj/AQMXHo5M7xhcOL73rpGxOzwz9NL0tHh2ASxP+/uqR78wodUADN5oRY6MnlIJPOJyCCVcuwAsBW74fV+Pc92JOwmZLWBW0k87uxBigEANI/mvUObxxtshxznFRYugbyoqUgm/JmHosV4KUy7mJC0WytX5Dwl2FE280T0zamehalN0g== 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=7iC/RhvSlcc4AHAteSIdN8oseR+ph1msPn9CVijghec=; b=frC3EO2A8Iv7yugCFODDcQhuLbMUxd6bUcKBdfmBPzNUED5G7ucqHbEKzdqvPoLkpoOCxlwqCubAKSvk44rxOxsEE6MTMBHY7EuxIhSj2ckA5mHkEBd3C9I6WRQ9nF/f9AlaawmKH6KA6SW98Z5J9XaQHM51DchXaSR2epQj1z8= Authentication-Results: amd.com; dkim=none (message not signed) header.d=none;amd.com; dmarc=none action=none header.from=amd.com; Received: from MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) by MN2PR12MB4440.namprd12.prod.outlook.com (2603:10b6:208:26e::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4129.26; Wed, 19 May 2021 11:46:52 +0000 Received: from MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::6d4d:4674:1cf6:8d34]) by MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::6d4d:4674:1cf6:8d34%6]) with mapi id 15.20.4129.032; Wed, 19 May 2021 11:46:52 +0000 Subject: Re: [PATCH v7 13/16] drm/scheduler: Fix hang when sched_entity released To: Andrey Grodzovsky , =?UTF-8?Q?Christian_K=c3=b6nig?= , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org, daniel.vetter@ffwll.ch, Harry.Wentland@amd.com References: <20210512142648.666476-1-andrey.grodzovsky@amd.com> <20210512142648.666476-14-andrey.grodzovsky@amd.com> <9e1270bf-ab62-5d76-b1de-e6cd49dc4841@amd.com> <34d4e4a8-c577-dfe6-3190-28a5c63a2d23@amd.com> <8228ea6b-4faf-bb7e-aaf4-8949932e869a@amd.com> <53f281cc-e4c0-ea5d-9415-4413c85a6a16@amd.com> <0b49fc7b-ca0b-58c4-3f76-c4a5fab97bdc@amd.com> <31febf08-e9c9-77fa-932d-a50505866ec4@amd.com> <77efa177-f313-5f1e-e273-6672ed46a90a@gmail.com> <4a9af53a-564d-62ae-25e1-06ca4129857f@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <1622338a-d95a-fe13-e4a4-c99cb4a31f6c@amd.com> Date: Wed, 19 May 2021 13:46:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 In-Reply-To: <4a9af53a-564d-62ae-25e1-06ca4129857f@amd.com> Content-Language: en-US X-Originating-IP: [2a02:908:1252:fb60:8e28:1d3:41f3:e15a] X-ClientProxiedBy: FR0P281CA0046.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:48::23) To MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2a02:908:1252:fb60:8e28:1d3:41f3:e15a] (2a02:908:1252:fb60:8e28:1d3:41f3:e15a) by FR0P281CA0046.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:48::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4150.11 via Frontend Transport; Wed, 19 May 2021 11:46:50 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: cfb48ff3-5e9a-498a-755f-08d91abbcb58 X-MS-TrafficTypeDiagnostic: MN2PR12MB4440: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:9508; X-MS-Exchange-SenderADCheck: 1 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:MN2PR12MB3775.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(396003)(136003)(376002)(346002)(39860400002)(366004)(6486002)(31686004)(66556008)(5660300002)(66476007)(66946007)(2906002)(2616005)(53546011)(38100700002)(16526019)(186003)(66574015)(6666004)(83380400001)(4326008)(31696002)(36756003)(86362001)(45080400002)(478600001)(966005)(52116002)(8676002)(8936002)(6636002)(110136005)(316002)(45980500001)(43740500002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?utf-8?B?N0l1UWJBckpuVzlLQVhBU0diMTFEQTZ6Z3YrbGg0bEkyRXB5V2FQWHFPOFIr?= =?utf-8?B?bHRPamxTcG5PY3B1RUI0T3pTZGxSYVZKUkdPdWdxZWZaMllOaHFZdFlUUkFW?= =?utf-8?B?eHZBWVdMa3FWVHV1RGtLcHNCeUFnRFNPOE5XUzJTQXBNbEl4aFg5NVpVZGVy?= =?utf-8?B?OGZHVDdhMG9EMWpkZVJvcDEvR0pFWXdManBkMGtrNEkyb3NlZTFQZWQ4R2Ra?= =?utf-8?B?S3FpODN0RUF5cnF0anNoWVNZam56b045bDJLdDBKUmhHRCtRb2RuUmFhMVVh?= =?utf-8?B?ZDBtZWxqdWpzeXNBUzhzTTVWMUhEUUVnRGR0N25GZy8yYnFNM0NWWDBLSXRp?= =?utf-8?B?aDZkcmtpZlprMng3OW9vZDhudmhPNlg4ZmpLNmVYbW5oeUpnWkhrS1NqVFRM?= =?utf-8?B?NFRQVlEyTWptcTB3NU5iQ21tZEF5bXJXbk5lVTIxeWJmRDR3WVdBZDRac1Rh?= =?utf-8?B?b1lydXFoVjlaMkJNeXp2RUtaRFBjT3JEbktoU0dlbjFQN25iZ2tVL3hlaDZr?= =?utf-8?B?VURCbFVNTXlDd0paRm9QUGZkcGpjdGFyVGVRRmczeTdzVndoSGI1dTJWSnpO?= =?utf-8?B?dmFvRVQrQ3pmR1R1VVFDMFNNTHJzekFxTEJrWHhwMmxOU2E3V1JvSTZQdFVB?= =?utf-8?B?ZHRxSnVTb2M3QmlLR1RrLzVWbmU0TVl4Zk9TUjJ6NnNpNTNzZE9UQXhvL2gw?= =?utf-8?B?R3RBd2F4L2Z6dlgvajBSd0ZSOVh1K2trckNGbk5jaU5KY3F1eUlSbTQwWkRU?= =?utf-8?B?eVRwenBTd2lTSU45RVBnTk13TjlhNGJvUitnYWlXRVQ1NEFTek9XZ2x2cXFR?= =?utf-8?B?Qks5ZWdxQkNaZGFrVm5MbmN4V2Z6cTZQeWpXR2phQXp1MEFSVXlkeXRJcUpX?= =?utf-8?B?Uy9iSWx4VHNubVFWTUdNbEs3ejViT3JmOW1aODhYVmF6UzI0UkpZUWhwb2Yy?= =?utf-8?B?anBWR0h0M21GSUEvZWdkU3lnOEQwMWs1VEhYZThqeEQ5aEhmS1lVNmJ3M0ZK?= =?utf-8?B?U2wzTFJDckxOTVZnZDVxWjdMN29zR0ZjL01WY3U4TVY4Zm5GSG9VTjVzSndB?= =?utf-8?B?SERiWDFQQVlhbTBJby91WktRc0xnQnB0QmpxdFNZM0dWa0lJMHhpUXFCVVNk?= =?utf-8?B?ZFpPYUQyNlhMSTBTdGZleC9EOWhDVnBlaExrSmFleXp2TE12TW4zeit1TnN5?= =?utf-8?B?eSszdEtqZmQyVjhsRlYySG9McVBwWmJUUmN6bWdwODhPUWs0OXBGalZPeGVF?= =?utf-8?B?VjhOS2ZvN0pFd0c1ZFZPRUpoNkJST0k2WVF0c2xtMUJNVkkzZll0cWE2SzFq?= =?utf-8?B?OHM4eWxhRWNDQnBRdVVYMjVzNktRbU9aVHBncjU4TWhKNWdDTW1BTkdRKzVV?= =?utf-8?B?b1FOQ2FQUnM3ZXF3Qk03MDFCTVZtMEdZS284VXUvT09zOENuQzd6RjRxeUc2?= =?utf-8?B?ZWx0WUM0VlBHeVI3ZkNmNjh2VTJxdi9GT3JNaDNiZStneHZVbzdINUM1ZkFB?= =?utf-8?B?dS9MZnV6VWhlTGVPNlBsQTJpZXB2UFp3d0QydkFKYzlvV3JieTRnTk5DTWtI?= =?utf-8?B?ZTB6aXBqejAwWkpQM0RadnEveHhCM2NQTHJGMW5zaEZ6Sm56emNIZHhqRXdV?= =?utf-8?B?TkJqbFRVRTl3K0NTS2NWY1FNT0dNaUlmeHdQYmNUZkdJY0JNdG1BWUM3QTFK?= =?utf-8?B?MWErMmhtZm1vdEFEY3ZQVXpkMzhzOFpNMURxTlFlb2JWN2VhcjZnSW9USHpq?= =?utf-8?B?ajdIM1IveVRINEZZd242L2E3RVZaWWE3V0hGK1JPSmRVRTJaa3lZY3ozTFVF?= =?utf-8?B?TEtEb25oYXlHMVN0WGxncmFnRnVMTENobkdLQXRXeDNZTUxySkRGZ29oSWl1?= =?utf-8?Q?X4JHq+BYZUOjJ?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: cfb48ff3-5e9a-498a-755f-08d91abbcb58 X-MS-Exchange-CrossTenant-AuthSource: MN2PR12MB3775.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2021 11:46:52.4113 (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: aA5OD6mFKWU7wC8iy+mwtJFMz4ieDoOwkeSBzcFv1xdmaHcnGczTrbqWPtzkNt7w X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB4440 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: , Cc: Alexander.Deucher@amd.com, gregkh@linuxfoundation.org, ppaalanen@gmail.com, helgaas@kernel.org, Felix.Kuehling@amd.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" QW0gMTkuMDUuMjEgdW0gMTM6MDMgc2NocmllYiBBbmRyZXkgR3JvZHpvdnNreToKPgo+Cj4gT24g MjAyMS0wNS0xOSA2OjU3IGEubS4sIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4+IEFtIDE4LjA1 LjIxIHVtIDIwOjQ4IHNjaHJpZWIgQW5kcmV5IEdyb2R6b3Zza3k6Cj4+PiBbU05JUF0KPj4+Pj4K Pj4+Pj4gV291bGQgdGhpcyBiZSB0aGUgcmlnaHQgd2F5IHRvIGRvIGl0ID8KPj4+Pgo+Pj4+IFll cywgaXQgaXMgYXQgbGVhc3QgYSBzdGFydC4gUXVlc3Rpb24gaXMgaWYgd2UgY2FuIHdhaXQgYmxv Y2tpbmcgCj4+Pj4gaGVyZSBvciBub3QuCj4+Pj4KPj4+PiBXZSBpbnN0YWxsIGEgY2FsbGJhY2sg YSBiaXQgbG93ZXIgdG8gYXZvaWQgYmxvY2tpbmcsIHNvIEknbSBwcmV0dHkgCj4+Pj4gc3VyZSB0 aGF0IHdvbid0IHdvcmsgYXMgZXhwZWN0ZWQuCj4+Pj4KPj4+PiBDaHJpc3RpYW4uCj4+Pgo+Pj4g SSBjYW4ndCBzZWUgd2h5IHRoaXMgd291bGQgY3JlYXRlIHByb2JsZW1zLCBhcyBsb25nIGFzIHRo ZSBkZXBlbmRlbmNpZXMKPj4+IGNvbXBsZXRlIG9yIGZvcmNlIGNvbXBldGVkIGlmIHRoZXkgYXJl IGZyb20gc2FtZSBkZXZpY2UgKGV4dHJhY3RlZCkgYnV0Cj4+PiBvbiBhIGRpZmZlcmVudCByaW5n IHRoZW4gbG9va3MgdG8gbWUgaXQgc2hvdWxkIHdvcmsuIEkgd2lsbCBnaXZlIGl0Cj4+PiBhIHRy eS4KPj4KPj4gT2ssIGJ1dCBwbGVhc2UgYWxzbyB0ZXN0IHRoZSBjYXNlIGZvciBhIGtpbGxlZCBw cm9jZXNzLgo+Pgo+PiBDaHJpc3RpYW4uCj4KPiBZb3UgbWVhbiBzb21ldGhpbmcgbGlrZSBydW4g Z2x4Z2VhcnMgYW5kIHRoZW4gc2ltcGx5Cj4gdGVybWluYXRlIGl0ID8gQmVjYXVzZSBJIGRvbmUg dGhhdC4gT3Igc29tZXRoaW5nIG1vcmUgPwoKV2VsbCBnbHhnZWFycyBpcyBhIGJpdCB0byBsaWdo dHdlaWdodCBmb3IgdGhhdC4KCllvdSBuZWVkIGF0IGxlYXN0IHNvbWUgdGVzdCB3aGljaCBpcyBs aW1pdGVkIGJ5IHRoZSByZW5kZXJpbmcgcGlwZWxpbmUuCgpDaHJpc3RpYW4uCgo+Cj4gQW5kcmV5 Cj4KPgo+Pgo+Pj4KPj4+IEFuZHJleQo+Pgo+PiBfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwo+PiBhbWQtZ2Z4IG1haWxpbmcgbGlzdAo+PiBhbWQtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwo+PiBodHRwczovL25hbTExLnNhZmVsaW5rcy5wcm90ZWN0aW9u Lm91dGxvb2suY29tLz91cmw9aHR0cHMlM0ElMkYlMkZsaXN0cy5mcmVlZGVza3RvcC5vcmclMkZt YWlsbWFuJTJGbGlzdGluZm8lMkZhbWQtZ2Z4JmFtcDtkYXRhPTA0JTdDMDElN0NhbmRyZXkuZ3Jv ZHpvdnNreSU0MGFtZC5jb20lN0NjZTEyNTJlNTVmYWU0MzM4NzEwZDA4ZDkxYWI0ZGUwMSU3QzNk ZDg5NjFmZTQ4ODRlNjA4ZTExYTgyZDk5NGUxODNkJTdDMCU3QzAlN0M2Mzc1NzAxODYzOTMxMDcw NzElN0NVbmtub3duJTdDVFdGcGJHWnNiM2Q4ZXlKV0lqb2lNQzR3TGpBd01EQWlMQ0pRSWpvaVYy bHVNeklpTENKQlRpSTZJazFoYVd3aUxDSlhWQ0k2TW4wJTNEJTdDMTAwMCZhbXA7c2RhdGE9dkdx eFk1c3hwRUlpUUdGQk5uMlBXa0txVmp2aU0yOXIzNFlqdjB3dWpmNCUzRCZhbXA7cmVzZXJ2ZWQ9 MCAKPj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFt ZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=