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 5ABE3E82CB0 for ; Wed, 27 Sep 2023 16:16:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231604AbjI0QQu (ORCPT ); Wed, 27 Sep 2023 12:16:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229901AbjI0QQs (ORCPT ); Wed, 27 Sep 2023 12:16:48 -0400 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2077.outbound.protection.outlook.com [40.107.94.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C538DEB for ; Wed, 27 Sep 2023 09:16:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iMeUhTBB21f46ft9+jY56cCv6VtT08sq8tqPqjZ2ksXfAbAb6+1zS9Qebd1ynsEFPWNaLXcMkyd/d0vFLD8QJqpvdXf3AZbtricGIga9p+iY/ezRbC0vgGu9qTe+oIEuXPIA1o850uB+E6a8EZW8sPUbX7YF2pIckZ6tQUFUAQn1/s9dd/d6CTm28ogPl6bndjyBkrize4Pvjg8oauIoDySUbGiXNzEvTjzi2huStZAkwWjnHcbAKm7ifBipZE+jhQ02xvbPHHCcOAl9v3HlVMhMzDSonaZC7nWXjhm2/F2y9r2lC6FLbVDKrm4k1mhiQmPxNlxWC2N6Ov4VwJ+/Jg== 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=qWB4/4//Kqx2tjsriyqEPfwArpJgf4VFwbCDjK2FTow=; b=KNX4oSzW//aDsleEI6Z1BbzLd0OZ54+jtqGSxe1JA0lXzH7SChxL0cn7AaHNJ8K22YOSliRis+Rmv+UwlbYziMOpY4AL/wnI2XfKaqTaXPYzHQei2AAv+xM0vsE6XP7TxPi7J/2VsKhExfqUf9G+7+PvOBuw08lYPGiUQ5btl1YWgtCcpK4d9DAR0J7YuMMSyAJoBMS7pSNe/DMDwswvDysm0JBLJU4WcVgnS6IWHtpYTQkGecCvQK7TjWZoLz5KPjRgKa5V7TTj0e2Nqr7qy8wyBRDPMEwbZTiOPRlFaGQyVJ/JwCz+5ZtX6+FrH3gwAl/PkhzTNy1bl9EHGHj47w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=amd.co smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); 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=qWB4/4//Kqx2tjsriyqEPfwArpJgf4VFwbCDjK2FTow=; b=BASIuBOkEAHz5rxbqUZL4kyym5EvsQG6o9YgkON8nt3maKDsIWs+r/l7f30Qas1x6FmHzzyjb7Clr8LtfMSNMul8la6OqPpiV/7MN7+7VvTtBb+h8CKrYf5cHvjaILaDPDAMKc0g0BrKXA2VFmDZbqT6bPpg5w4zuvoJq5Z5IW0= Received: from MW4PR02CA0011.namprd02.prod.outlook.com (2603:10b6:303:16d::28) by DM6PR12MB4403.namprd12.prod.outlook.com (2603:10b6:5:2ab::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6838.21; Wed, 27 Sep 2023 16:16:42 +0000 Received: from MWH0EPF000989E7.namprd02.prod.outlook.com (2603:10b6:303:16d:cafe::30) by MW4PR02CA0011.outlook.office365.com (2603:10b6:303:16d::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6838.21 via Frontend Transport; Wed, 27 Sep 2023 16:16:41 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by MWH0EPF000989E7.mail.protection.outlook.com (10.167.241.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6838.14 via Frontend Transport; Wed, 27 Sep 2023 16:16:41 +0000 Received: from rtg-Artic.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 27 Sep 2023 11:16:37 -0500 From: Arvind Yadav To: , , , , , , CC: , , , Arvind Yadav Subject: [PATCH 0/1] drm/amdkfd: Fix unaligned doorbell absolute offset for gfx8 Date: Wed, 27 Sep 2023 21:46:15 +0530 Message-ID: <20230927161616.3335-1-Arvind.Yadav@amd.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000989E7:EE_|DM6PR12MB4403:EE_ X-MS-Office365-Filtering-Correlation-Id: 9efabb93-be65-4c3e-b094-08dbbf7522a9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Ff6mTVDDE+3OOGaZ1UQ27jfAsre4dPt1FD2t8MUr7e4gY1AtYuCLLy2nFj/uYLuArK2DrQMzUiDlOzZNJAub9fE6T/dPSi/YXWRo+q0XZQbDdBmf27QO8c14jqb4XV415kApoGpKInJCFYKZlDzxelsV02ddeFCSCG3XgvTTAdwfwSEJR8kc3158G4d1Uk1jE30EpEYEYTxgsHt5LbrV8m20WhRBBasYSNIQcYaHmsukyhLKuvO2lv4XWj1V6LP3oh1lwK+f3CGt6HMV8zzERMD4rYDEmfVovta9M38bFsp4GLSbbV9jcB9lx1oaQXR1GWpFnAvyxGvSHWkPajScNaKbWD+XS4Mcq3I8LT0WLnA83Pve7NA5TlmtiScbaHsGZ7isIty+fIEYYTyCBecfDZc/KnPWgEuBSE8vPlqLJmYpvU2DsFiCHp5FeDKO5uuPZlAfSRvzyGB+g//L7ch/PzHtn+hirgxaY6KCqKW9hyvOHmJC+hg7LoD9yjvHjnEu3tPxU8XRqjAPqB4dEHu9NtkFD+/83RdAOnIL6N81VKBmBbOPAcKdMkgweWULJ+/6F6m2UtiHfmDdNqAbhBfWc03ILT6Jr/mGCiU1dPiYD7yT4agwgCsiN/BrBIEI+xrohX8vCQLPYN5Gs4f1AKQ7JOmJ+IwNadMhwTGUYyLki0etc+uenqRxrMvxiprP1CiLB7gNaygu2BFVAehZtVAeEhTpnuzxlerTXirSUI+f/qRdlsoFnLKniONzxSOvpPi5QLaE1TMh7t0OTX9hoRC7pA== X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(346002)(396003)(376002)(39860400002)(136003)(230922051799003)(1800799009)(451199024)(186009)(82310400011)(46966006)(36840700001)(40470700004)(26005)(16526019)(426003)(2616005)(1076003)(8936002)(5660300002)(4326008)(8676002)(83380400001)(356005)(81166007)(82740400003)(36860700001)(47076005)(7696005)(478600001)(6666004)(336012)(41300700001)(316002)(54906003)(70206006)(40480700001)(110136005)(70586007)(86362001)(2906002)(4744005)(40460700003)(36756003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Sep 2023 16:16:41.4963 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9efabb93-be65-4c3e-b094-08dbbf7522a9 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000989E7.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4403 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On older chips, the absolute doorbell offset within the doorbell page is based on the queue ID. KFD is using queue ID and doorbell size to get an absolute doorbell offset in userspace. This patch is to adjust the absolute doorbell offset against the doorbell id considering the doorbell size of 32/64 bit. Arvind Yadav (1): drm/amdkfd: Fix unaligned doorbell absolute offset for gfx8 drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) -- 2.34.1