Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp14307124pxu; Mon, 4 Jan 2021 20:17:00 -0800 (PST) X-Google-Smtp-Source: ABdhPJyFm0cOBsdSzS8309ruVIyR76sWxJNYTECUVJHhX0/y7Fsp65IYKP3YpTzBzHxoi98KoCi6 X-Received: by 2002:a17:906:c045:: with SMTP id bm5mr63143724ejb.190.1609820220595; Mon, 04 Jan 2021 20:17:00 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1609820220; cv=pass; d=google.com; s=arc-20160816; b=hulXxCVwkfjVXCv+z5snxSsnESbl9LchEqU/MPhQU+yUCh0xVGl55i6aeIRfsSsnP4 06zrpd2mo/G+dr49QeIW5NOYoR8ymkHZgzrxlKYOHxV6vTE+3yW/gu9H7YptMe/Vy79Q bAjZbrXY6A706OAe4hyvFAsqzi0MjmZ8QCx7hQW6DrrtDQNoR6BYk16stl4Q8Xf8GTzF gm9GRyocvYfefno7GAyuGJRzG1ftefjyd3GSmtY39JcgynfjBcWiDnTWjs6Gw8vOAvEK iRjKUPIQNfsnJGnbL50m04gWovVgRofwn77pAf1KR/IoowZeHo8ohzMawZASGjsvDOi3 nC2g== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:in-reply-to:content-disposition :references:message-id:subject:cc:to:from:date:dkim-signature; bh=lkS9uiK19sTmTQQvuG5UWNIfTvWMJaYVnljBSRoUrV8=; b=gZdCrHA+3G95aUMDCEx+bGdgSjY3dOLUi/9wu6OaD38L4ni99eExzOpEIOgohox9i4 CSGlZHxkY30p8sWaeXF44ETF9hZ6X7xVvaXKo65cKpyCzDqEO+m5uPtkkQs+ye9c9BFD V7kzagh+X0nNIUivz0H1IUr4Q8GE4/fcyanVv0L32aO2zobCItCJ61dAzc+7b53CrwMF 8SfMuB8+zoA6c1peytSp/5x7Mof/zSAilS09he5keIRk87Tmg6OoW1xPBkGw356IhFSp HsnrampMfMfAxQQ+IH0+NzQ0BF58d0lHVHS7v+3QO3/m9lFRFXX+cuMlaayWGM5ClPx0 0tfQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector2-amdcloud-onmicrosoft-com header.b=KCA99sZm; arc=pass (i=1 spf=pass spfdomain=amd.com dkim=pass dkdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=amd.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e5si33437300edr.30.2021.01.04.20.16.27; Mon, 04 Jan 2021 20:17:00 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector2-amdcloud-onmicrosoft-com header.b=KCA99sZm; arc=pass (i=1 spf=pass spfdomain=amd.com dkim=pass dkdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=amd.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726613AbhAEENP (ORCPT + 99 others); Mon, 4 Jan 2021 23:13:15 -0500 Received: from mail-bn8nam08on2070.outbound.protection.outlook.com ([40.107.100.70]:46016 "EHLO NAM04-BN8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726163AbhAEENO (ORCPT ); Mon, 4 Jan 2021 23:13:14 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eMz0VW0K4QNxBi51SZ+8fIYL/p0MPM7A3hYLVeKaIUjeLrvHdL/GqsJnVzd1RXvpBujw4v0yD+1zM085rXqOodA7rSAC1kKhOsU0kBOdS17KnK+U3qwqFJRd+Yk+Gq+LVAMA3WUByCuwFTUbU627sQAzUA121nf/sOfMyY+KoxKQRYwKD+oGd2L3YI2tk4vSnDLd1FR+4g2z2yB+3WeK9QXwUzibW48qEAQEi3l5pjSE8yfcNVxuNYB236+0ZPQbQaKq1BBT0XIWIf2pzqCYDmLLSvQGWlwxstnGnkbirdxNtQNNAo+wda7ucIkEVe8IX0HddyTMZlPjvKGdgJVLyw== 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=lkS9uiK19sTmTQQvuG5UWNIfTvWMJaYVnljBSRoUrV8=; b=Gno9q5oxnzXRgNVLLoLOZ2mEvv3dgp+0srgyv5957ZHNSpNXfVjgtErPbkT2d4r4QDbe9b9wbjW70VCunzkAC5tNoOjJNwziPfYKqA51WwAvocyt3iRN8tDfghdlZS2vst/iL8NVJcwZ0lvIVGiHAqMxLO+LybxUeQ4OHxdvrA/5ADXcHHf7k1Ttt+vpJjc0swFelhVu831cayjAHYAGZN3kJCXJIziqTT6aDAducvHlkZJpCisv6qRuAF2dQW+i7AcoFb/YQGcyJ9x+JOfiVb+6lvIhxtPv6HeanOXZHmtivoixfNYoAgAO9Kqm0Sb4BIiqK7fQmHpK4ql3ks19QA== 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=amdcloud.onmicrosoft.com; s=selector2-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=lkS9uiK19sTmTQQvuG5UWNIfTvWMJaYVnljBSRoUrV8=; b=KCA99sZm2ss2I5HQkx2ygNNHkXc+8vZ73/2gT624yB7jMk5pJjRTj0TCS/obYU0lpEmsfUE23qWg1B6+XEhoumcxT7dfJ58HdbaUj7GOZDR4J8KJxkWqGnGQ9s9sjujpvyspJPrVpCiQf1fh/bWFiYy3iOAzdDxOz5TwFDoTmLE= Authentication-Results: alien8.de; dkim=none (message not signed) header.d=none;alien8.de; dmarc=none action=none header.from=amd.com; Received: from MWHPR12MB1248.namprd12.prod.outlook.com (2603:10b6:300:12::21) by MWHPR12MB1440.namprd12.prod.outlook.com (2603:10b6:300:13::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3721.20; Tue, 5 Jan 2021 04:12:21 +0000 Received: from MWHPR12MB1248.namprd12.prod.outlook.com ([fe80::8c0d:7831:bfa8:d98]) by MWHPR12MB1248.namprd12.prod.outlook.com ([fe80::8c0d:7831:bfa8:d98%6]) with mapi id 15.20.3721.024; Tue, 5 Jan 2021 04:12:21 +0000 Date: Tue, 5 Jan 2021 12:12:13 +0800 From: Huang Rui To: Borislav Petkov Cc: "Koenig, Christian" , "dri-devel@lists.freedesktop.org" , lkml Subject: Re: 5.11-rc1 TTM list corruption Message-ID: <20210105041213.GA544780@hr-amd> References: <20201231104020.GA4504@zn.tnic> <20210104105802.GD32151@zn.tnic> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210104105802.GD32151@zn.tnic> X-Originating-IP: [180.167.199.189] X-ClientProxiedBy: HK2P15301CA0008.APCP153.PROD.OUTLOOK.COM (2603:1096:202:1::18) To MWHPR12MB1248.namprd12.prod.outlook.com (2603:10b6:300:12::21) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from hr-amd (180.167.199.189) by HK2P15301CA0008.APCP153.PROD.OUTLOOK.COM (2603:1096:202:1::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.0 via Frontend Transport; Tue, 5 Jan 2021 04:12:19 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 8a9ad8bd-44ff-4f94-0fed-08d8b1301960 X-MS-TrafficTypeDiagnostic: MWHPR12MB1440: 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: LUC2w3I5lSGb/LXLET9lVpT11j/BVN+XM7nfFayRup/5yvH7ftzS8M02PDjCFgCouuSYtaa1LvPqWgxtUg4qR/q8OJMlcfxrVt3MgG/jmd/vfLrMSKfNe7HX1UN8+rQNv5qsC9tC8STVIcbOYSGt+hcb79ZV+GNGHI+d1WsxEcdy8dq/ANT92SZc4Ub2m64pSz7VqBvIkYnXooSd3gvcsOIhmd/1zn4x31aCqhgJvq4g+P/UADRNMyTFp6SoHfPRiICg5GmNbXuiw096KcfNxt5uUg+ycHwUdQNlB72CSRof2Wb9Y28ct+POsDcrehBMMlP1tp4+MbAcpnCo3aFjfiaYMg/CEZXgQHbeOu2CUT7ngtXHWnxBEkNHwf7/XTC08vMovk/moukH5bf5DThrd9HWrTlWG/w5oiVxW3JZIuMSF7zl/721Ewy2LkP0kOsWG4G3ZTFdKwuv3i0ub1PT5A== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR12MB1248.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(396003)(376002)(39860400002)(366004)(346002)(66946007)(5660300002)(4326008)(54906003)(186003)(16526019)(9686003)(86362001)(66476007)(26005)(66556008)(55016002)(478600001)(2906002)(6916009)(33656002)(45080400002)(4744005)(1076003)(6496006)(6666004)(33716001)(8676002)(8936002)(52116002)(956004)(966005)(316002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?ssKsNxgij5w9x1Gk/PbA8hOLa1B3IWt+MiFf20tpd2HFWBOxom41OL78tdtb?= =?us-ascii?Q?rVFUttWOfkds3OCeXgWgqckqMqmuP11MNkw7EpdfiyY2sc0u+vq37SYTcvyp?= =?us-ascii?Q?hKjTQLafnLAFzUCaBDdpSxKsUpkFAWUYnRXYhvb9ijvrJj1efAg6+NSUxc0T?= =?us-ascii?Q?4E87v9ptz47SLwuOqqY6YYWzNKfSHtdfF9WFlpP6vo74gpjZmEIMvXwQ58Gn?= =?us-ascii?Q?21NfwY29IZRstJcnUWRtKxjU4KIBvFPTzV9jYqeYUENgNn8PxYZ/CqbRSa3G?= =?us-ascii?Q?k/rrw+Q3v+uyYzRE/q5raleS4AAPQx9XN2j+rvAGXuPm5j9a/4APMbCG31km?= =?us-ascii?Q?0BW+fN78CPoir+q1w2gLwcwcLNBvFC0XBRYizkqYyG9LfZtTQ4h3PE0m4j+z?= =?us-ascii?Q?YAKtoFEBrDe5oCUvXM1we7Z6LlK4MMKwIf1dM4QCY39mrdE6wohT/nbvhfVq?= =?us-ascii?Q?Xad4thmV5vqHBI1QZM/04sJO0Cpk/SlfKUkqcmLGTHoQyK5QrNAbOOOq0x2o?= =?us-ascii?Q?E30mUNLVTZa4XX4TN9uzgN+A5fYRm/qrkGHlIvLNV+ENMVQNTpd/qLC0Dj3j?= =?us-ascii?Q?jrFLZpzBkSsEf1oDiDyS+EE4hbnH+vaSSBb6SaCjFP4j/oEpLlAnxDR8MW4E?= =?us-ascii?Q?zsfGj1PE4Xo1q+02V4j6FHyGexPkSIVpfHTgizT1vo1SzwHu0qq5rn7DCKa9?= =?us-ascii?Q?adW4++mt06W966p6uKD7XJ0AKBFdMIjY36iNcMPV5cmjHP2YQJ3iA/yp1UsO?= =?us-ascii?Q?y49yH4dFW6G812/ZvyZjVl6aFZwHHBf6Yeb5qa28pa4B74UXWfAMtFB+Fekv?= =?us-ascii?Q?dXKmDelKbysVsgVK6cxjBhKLBnl13P4jTZkvdzMQqC+qrE4+VKtdjZj/HX46?= =?us-ascii?Q?Y8IEw2+QsfJlOCzG4zgfIwU3PWlDDztnWQoEKQ9aWmua4vMbINNEEwtsFKOe?= =?us-ascii?Q?n6hZJkoKMRJSaUXEabt0C8/GDnIZiJsi3V6azG3qWlQDonBYnYgGuFuyXrG2?= =?us-ascii?Q?+FpP?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-AuthSource: MWHPR12MB1248.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jan 2021 04:12:21.4138 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-Network-Message-Id: 8a9ad8bd-44ff-4f94-0fed-08d8b1301960 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: L8SrOOuXOc2EIEPEX5KLbEAZRDaKIZXm+deG6VxkY5fn2IiPJZepDzCrhm1s8NSIvCWfdZVWmfrUm3pQB5xc2g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1440 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 04, 2021 at 06:58:02PM +0800, Borislav Petkov wrote: > On Fri, Jan 01, 2021 at 03:34:28PM +0100, Christian K?nig wrote: > > Going to double check the code, but can you reproduce this issue > > reliable? > > Lemme find a test box which can trigger it too - the splat happened > on my workstation and I'd like to avoid debugging there for obvious > reasons. Hi Boris, Christian, I am reproducing this issue as well, are you using a Raven board? Thanks, Ray > > Thx. > > -- > Regards/Gruss, > Boris. > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpeople.kernel.org%2Ftglx%2Fnotes-about-netiquette&data=04%7C01%7Cray.huang%40amd.com%7C33b48c914b5b4672ac7308d8b09f9a03%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637453546869304657%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=e3Fj4KGz5n0D9O0zGApDTfstJpNmeu6HSJN2oa8iSKA%3D&reserved=0