From patchwork Tue Feb 28 09:20:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quan Nguyen X-Patchwork-Id: 5928 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp2909492wrd; Tue, 28 Feb 2023 01:25:32 -0800 (PST) X-Google-Smtp-Source: AK7set/16VSO4NM89qxjk3F3VizjVDpnA4qdibtl0S6Lo9P0+74ZzA5huZuFJm3lSBXTW+D0/EIR X-Received: by 2002:aa7:d049:0:b0:4af:6c25:f04f with SMTP id n9-20020aa7d049000000b004af6c25f04fmr2139622edo.36.1677576331921; Tue, 28 Feb 2023 01:25:31 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1677576331; cv=pass; d=google.com; s=arc-20160816; b=Ksw2BYRB6p4ZcISxaMAxBfwpwMFCeZCy4KXKELgIsbfs0P9aLC9QPmKsPENKURXnpH 0CvAhQ76zuGCPxcA8TLTCLX1tz0+0AvYHVETh8bf8VX0bRhq1z6uzWOkHd+3gDBzxhX6 yu/EvDg107uACO+s623hV/SrIau890mmx2UvLHcQbyRtkxAUOSaes7D3/UqtUarjok2I YDiJ3L0GG3Buo8BBrSpMLgy/Zd0Ag6kptiBK+nFgwazh39vha2WIh5mqtMX9mnE+/gIY v2SBxo34AuUt2XtdFmQGDQFiexTpvzELn9C4ryZH+lJNRMMS8zSW7fmwrIZygcBFb7qX Iybw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :message-id:date:subject:cc:to:from:dkim-signature; bh=lIHvRndMn/09M4y/asnJoV/+PLLpWsf+3HKr/bJuLI0=; b=0xCV2Y317NUsoUn+9nBhilulPJ4zrFhaoaWN0wMcSqI9mpAKIOLUvmY0ujjwzijTCg Mnou5tLXs9KB/1Tgc2CNT1eLX51JY89GOiQfL/Dke5wVZSkbjqSXCrG4CPT/lxAdhHH2 6lsGf2dNw0/gFv7zLDs5ynvZQeDuwbFgls/IhYYrUMQZMQutLE+efqODKP5amRrB9Ax7 XKLzStjXwOW4n0qCtf1fWrAWAcusD00dmf6FL3FOrLd5rDstqq/5HOjp7I1Dz21KSZ2+ wPzOJ762w0+DnW3PnN5uaLSsBhSiD5dT2F+ONyxn0Gc0kd51B4jL8IZ0vFz8ZFWEicdk jJ4w== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@os.amperecomputing.com header.s=selector2 header.b=bEjHY9jt; arc=pass (i=1 spf=pass spfdomain=os.amperecomputing.com dkim=pass dkdomain=os.amperecomputing.com dmarc=pass fromdomain=os.amperecomputing.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amperecomputing.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id v23-20020a056402185700b004ace3a42dc2si10821536edy.356.2023.02.28.01.25.09; Tue, 28 Feb 2023 01:25:31 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@os.amperecomputing.com header.s=selector2 header.b=bEjHY9jt; arc=pass (i=1 spf=pass spfdomain=os.amperecomputing.com dkim=pass dkdomain=os.amperecomputing.com dmarc=pass fromdomain=os.amperecomputing.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amperecomputing.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231178AbjB1JUp (ORCPT + 99 others); Tue, 28 Feb 2023 04:20:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231181AbjB1JUi (ORCPT ); Tue, 28 Feb 2023 04:20:38 -0500 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2125.outbound.protection.outlook.com [40.107.243.125]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4FFED1F4BA for ; Tue, 28 Feb 2023 01:20:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MtvpOsXmjYoUNwSd+CHAzGEQ4ASd17bvR96bxVcQVYnRmA6ED9Ce1FZxoCIlBMclems+fVfepfvqgOwbIjLEsF7lxFpx7LpNcfAWKAiclifKK4ulSGzcqLojMoiUwThgFzK/A6PANS3+l54R1phKnf3l8cFMXxUib/5IYX/JT+LsMwfJMiNooXWZrwAcVcuHJMUOgzV5o1nho96YrzBmz4RrU6uvP9a9GP5Rso4wnbCbaRzGxlwjDMHMdvITdD+KglDlYYZE0nGLjEata2m4DPWSyfSvL046UuVaR8FOS53MxkbHFHnyEu0B5fRnyym3MXIg+Kw/ibBL754IrnxBRQ== 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=lIHvRndMn/09M4y/asnJoV/+PLLpWsf+3HKr/bJuLI0=; b=kmFQiz3/7g1LaGdzH1/B6TKZ9NLJvxOPILsSUC9oFDVGTdVxVqnUn+e7ExuNmvEyJqoGd6YSHVy/sCLyIgDwrgp72bAl0Mg6UcVbyIxbGeWYSzrwVtCo6Xzhf28VUL/9bV9l09G+HUJ5RmhqnjvedR6wwGub6/z4Guti5mpPluLs0cugooSKtkTtVnBBw+sh9fPwB5B5nfEucAr6IRM1WWRG9CE0LC3LWDoSlzKuSVWmVPHFz9A1VL6Tp1ltP45vm5bXQ7UlC96wWDUWjh0RwSQfJ8PucIlCh6A7gXAF/O5GxyyOtJKxDcY+/IJfflocPvqj5+i12IEbKA08VkCb9g== 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=lIHvRndMn/09M4y/asnJoV/+PLLpWsf+3HKr/bJuLI0=; b=bEjHY9jt2YCbN3NMa+LDV6eBSOPrypkrGBTiy+9CUAvDHUkes7wsUq8oueLEEWesV9BTVelzuIqXn6WFcWTmJ0/tkgchQRrDlgM9WqD5j4+UyWCsbbEadk89s56PEaMJkU7ovcrnrL2u18+uePboaaOor/4s+mzKhq6CQG8JTwE= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=os.amperecomputing.com; Received: from SN4PR01MB7455.prod.exchangelabs.com (2603:10b6:806:202::11) by MN0PR01MB7780.prod.exchangelabs.com (2603:10b6:208:37f::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6134.30; Tue, 28 Feb 2023 09:20:30 +0000 Received: from SN4PR01MB7455.prod.exchangelabs.com ([fe80::ff57:42f9:7d6d:de10]) by SN4PR01MB7455.prod.exchangelabs.com ([fe80::ff57:42f9:7d6d:de10%3]) with mapi id 15.20.6134.028; Tue, 28 Feb 2023 09:20:30 +0000 From: Quan Nguyen To: Quan Nguyen , Arnd Bergmann , Greg Kroah-Hartman , Paul Menzel , Joel Stanley , Andrew Jeffery , linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Open Source Submission Cc: Phong Vo , Thang Nguyen Subject: [PATCH v2 0/2] Add DIMM 2x refresh event and failure syndrome Date: Tue, 28 Feb 2023 16:20:08 +0700 Message-Id: <20230228092010.1863419-1-quan@os.amperecomputing.com> X-Mailer: git-send-email 2.35.1 X-ClientProxiedBy: SGXP274CA0021.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::33) To SN4PR01MB7455.prod.exchangelabs.com (2603:10b6:806:202::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN4PR01MB7455:EE_|MN0PR01MB7780:EE_ X-MS-Office365-Filtering-Correlation-Id: 0d8b8c0b-0960-4997-571b-08db196d0968 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:SN4PR01MB7455.prod.exchangelabs.com;PTR:;CAT:NONE;SFS:(13230025)(4636009)(366004)(39850400004)(396003)(376002)(346002)(136003)(451199018)(86362001)(8676002)(66556008)(4326008)(66946007)(8936002)(41300700001)(5660300002)(66476007)(4744005)(2906002)(38100700002)(38350700002)(966005)(6486002)(316002)(478600001)(52116002)(107886003)(6666004)(110136005)(54906003)(1076003)(6506007)(2616005)(186003)(6512007)(83380400001)(26005);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: 0d8b8c0b-0960-4997-571b-08db196d0968 X-MS-Exchange-CrossTenant-AuthSource: SN4PR01MB7455.prod.exchangelabs.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Feb 2023 09:20:30.7862 (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: d7anci2Dyvc3o9G9FC27xxJNGU4SXVv3b+1rYjPhPiuCEW4oYfJTT/SMWIhbFllM/O4ZIyHIUFEX7uZuXBSHD6MCSsWDpMUiAr3acs+d+Kw= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR01MB7780 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759066280187312283?= X-GMAIL-MSGID: =?utf-8?q?1759066280187312283?= Adds event_dimm_2x_refresh sysfs to report doubling of DIMM refresh rate on high temperature condition and event_dimm[0-15]_syndrome sysfs to report the DDR failure syndrome to BMC when DIMM training failed. Discussion for v1: https://lore.kernel.org/lkml/20230214064509.3622044-1-quan@os.amperecomputing.com/T/ v2: + Change "to initialized" to "to initialize" [Paul] + Corrected kernel version to 6.3 [Greg,Paul] + Corrected variables type to 'unsigned int" [Paul] Quan Nguyen (2): misc: smpro-errmon: Add DIMM 2x Refresh rate event misc: smpro-errmon: Add dimm training failure syndrome .../sysfs-bus-platform-devices-ampere-smpro | 19 ++++- drivers/misc/smpro-errmon.c | 82 +++++++++++++++++++ 2 files changed, 98 insertions(+), 3 deletions(-)