From patchwork Tue Dec 14 04:40:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilkka Koskinen X-Patchwork-Id: 524340 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 16E9AC433EF for ; Tue, 14 Dec 2021 04:41:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229464AbhLNEk7 (ORCPT ); Mon, 13 Dec 2021 23:40:59 -0500 Received: from mail-bn8nam12on2109.outbound.protection.outlook.com ([40.107.237.109]:63840 "EHLO NAM12-BN8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229449AbhLNEk7 (ORCPT ); Mon, 13 Dec 2021 23:40:59 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=la8AGnd+qKmPtzpEUaqiHu159k7BFpSbnpGLQVu9w4tAOhSWBdx4rTwkPCi5EEsk9swPpyedTf61aUJ3UzXl1hMgHp9NNSoUZnCbOTHJZ5oib9E3aqzaknHdlEXcZ/Im4b6lxT1QiAE9W8OekYsfZP8+szd5QiJlr8lpo961sIqTrWa4KvVsHDg3vKN6xD0qWeor3e19RTbkc3mhGU3Q+7PFtkEFZScbB0h054q8gmbQF5V6FgaVkAziWDqyFDaV3Larcv/8SLWdmKhhBHBzmELENqiUE3Myf56ZXMUK1idmim0EVZCSwXUovRaqASVD4XmuzbUDyI64SKsqQnCdQQ== 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=aFrZ1cqVmN0SdAfZRPk8FwPma9aJXj024QrJRQprzy8=; b=A7Sti/w3Gx8EQ288gyE2lBRri6LfKkAEdcOZ9gaggQp2atOkNV8i7iv0JQsIs0ncsvMTRSFEAEP7x6mWJ8bJvP7LKQwUJlVDV52T1YTKtQM7fmp58gTRPAjl2aonOm1RESeXRcCBem63s/Z/GhN0oa7sb4EXFTeWqd3ElIlsZNWDkhZ89Kc134xDwL/j1XNo2nMfgQYaEpxyekDI3N95nQsnrEHPMuhPru8m0N47d3IUs1QqLhIy8fTTSQZbRxIRj8ZOidD86kH95uR17SaPIxHxFL7jY3/6BSbOTLd9RDmb9/Opkj5UrGazuYgYmPIIImzPT8X36d6dS+hLJW3z3w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=os.amperecomputing.com; dmarc=pass action=none header.from=os.amperecomputing.com; dkim=pass header.d=os.amperecomputing.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=os.amperecomputing.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=aFrZ1cqVmN0SdAfZRPk8FwPma9aJXj024QrJRQprzy8=; b=VCy0IsWhEXVJZKarDAJbo2vPbOECRP82wrnpMbQ/Z8M2XU8yakKnjQg4QkqnZpcInfzqaRJi2AaRhSGeEQ5Ijd1ItimMDm3juKHHbo94HMK9qSqvfe/FnZ4HRQcAaem7rZIdWyxFUJiWIfnoqeLpc74LJG7Tq4Vb2L6H6IRztYc= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=os.amperecomputing.com; Received: from DM5PR0102MB3590.prod.exchangelabs.com (2603:10b6:4:a4::25) by DM6PR01MB4826.prod.exchangelabs.com (2603:10b6:5:64::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4778.18; Tue, 14 Dec 2021 04:40:56 +0000 Received: from DM5PR0102MB3590.prod.exchangelabs.com ([fe80::38e1:cab:501d:6b96]) by DM5PR0102MB3590.prod.exchangelabs.com ([fe80::38e1:cab:501d:6b96%4]) with mapi id 15.20.4778.017; Tue, 14 Dec 2021 04:40:56 +0000 From: Ilkka Koskinen To: lorenzo.pieralisi@arm.com, guohanjun@huawei.com, sudeep.holla@arm.com, linux@armlinux.org.uk Cc: rafael@kernel.org, lenb@kernel.org, robert.moore@intel.com, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devel@acpica.org, patches@amperecomputing.com, scott@os.amperecomputing.com, darren@os.amperecomputing.com Subject: [PATCH v2 0/2] ACPI: Arm Generic Diagnostic Dump and Reset device Date: Mon, 13 Dec 2021 20:40:34 -0800 Message-Id: <20211214044036.48245-1-ilkka@os.amperecomputing.com> X-Mailer: git-send-email 2.17.1 X-ClientProxiedBy: CH0PR03CA0063.namprd03.prod.outlook.com (2603:10b6:610:cc::8) To DM5PR0102MB3590.prod.exchangelabs.com (2603:10b6:4:a4::25) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 75d4f7aa-fcd9-4293-ade9-08d9bebbead0 X-MS-TrafficTypeDiagnostic: DM6PR01MB4826:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:9508; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: dP08u0dwOD60ug3arlU0DT20fSGjR9eqpoXN3SYPOBNt/CogX+StDatnk59UCA4JeZzqKaGkoVECmxYwedE2FqYFunGvCp9XBxtuak18JBl/pIT3F9MzoPD8nkr8ynA/olqXROS9Xt5WJWmS1gVSgzp+Sn883CF30k2U1jyZBWCsdIugD5MrBIkBqblcEnhZ7xMl5qnr0zR0npYG42vVJePNhssvISAEYGK9lAvFAvRGae8QMf59BIGQ3Fcb0yIJjxbyrCmxXAcYrDZEHWOyNFPrZoQnUDhnZoe79rCfmZvJhFW9/+EjWeTGxEarBe1QJyXf3o3Lqvp0JhUrU7xVjYVSOZclzzEYhnzModmHnbOAija3tnecDLiwiQiAOfcYj8SXu4DRs43ERSNnuSa3Wm+aOi6TSo+PhnCVG4CEkPPFaf8kwoL24qVcXgYXN508RPAdveZniJXo8sHyWQS/5mQahInlYeYR+j63XcuYv+aCZ4GgI1E5zMemIkoTaZePYgGvMRUHKykFALyLka0SDWesXg+xMV33nt6Zjl+97ZOt5bcWiXMghhy7i/niwHo9NzfRIh2W8gn0Xe+lp5NQWEF//JzZaikp0XhyshbbyUvEt/FmzkDrYpXkiztRVocBEcq7eINHbsKUTcHOK5SJlQdqcYMH9CZLKMAaHQ9ZfZAvCw6MHrIjNVrzo3Nswa1yQEP96I9+hoGhbrvwXhOP0xDWor8Rbqr5sFhlZLxBl0s6EFiepTJOyn1XcqiXyALJI4GWBgCewqNzUuREl//pgLtVL+vz0LymRDQOXtIcUPEzH5DMFNiMxIAHcIAWt57Q X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DM5PR0102MB3590.prod.exchangelabs.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(107886003)(2616005)(66946007)(66476007)(66556008)(186003)(26005)(1076003)(316002)(6666004)(4326008)(6506007)(86362001)(52116002)(8936002)(2906002)(7416002)(6512007)(5660300002)(38100700002)(38350700002)(6486002)(8676002)(508600001)(83380400001)(966005)(41533002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: os.amperecomputing.com X-MS-Exchange-CrossTenant-Network-Message-Id: 75d4f7aa-fcd9-4293-ade9-08d9bebbead0 X-MS-Exchange-CrossTenant-AuthSource: DM5PR0102MB3590.prod.exchangelabs.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Dec 2021 04:40:56.0154 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3bc2b170-fd94-476d-b0ce-4229bdc904a7 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: BxhF2zO6rhLLREEhlGklo7VbfJx7gK5/bLHD1ZCqQ/oT5HGNiLMV+3IH9xykzNRADY2G02DWPRFj7T4zIejOsQXNwoSdWR5i5j//2jr9bZBzdYga9SGddnHDfjIuzjrD X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR01MB4826 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Arm Generic Diagnostic Dump and Reset device enables a maintainer to request OS to perform a diagnostic dump and reset a system via SDEI event or an interrupt. This patchset adds support for the SDEI path. I do have a patch to enable the interrupt path as well but I'm holding it back since AGDI table is missing interrupt configuration fields (trigger type etc.). The recently published specification is available at https://developer.arm.com/documentation/den0093/latest The patchset was tested on Ampere Altra/Mt. Jade. The patchset applies on top of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm master git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core It seems that the correct order to upstream ACPICA patch first and backport it to kernel. Thus, I'm assuming this patchset should not get merged yet.