From patchwork Thu Oct 10 20:25:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Richter X-Patchwork-Id: 175836 Delivered-To: patch@linaro.org Received: by 2002:a92:7e96:0:0:0:0:0 with SMTP id q22csp2792653ill; Thu, 10 Oct 2019 13:25:54 -0700 (PDT) X-Google-Smtp-Source: APXvYqxq38fQXmelkv5dKUjvvGzwZxBGqCpEWAaFKvcyqFSo4bBUb1L1U9S6II8RQ8fQddWm7MF1 X-Received: by 2002:a50:9fcd:: with SMTP id c71mr10006158edf.139.1570739154704; Thu, 10 Oct 2019 13:25:54 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1570739154; cv=pass; d=google.com; s=arc-20160816; b=z35WdzOB49CTejCxNAmbTByDmlHUmUIWPm8OdcXpwQtls6X2WS7MUDJyXOSKMm7ohG lH+okdbLZ9n3aQrx8J2F6UUV53b8lxT5j9NG7CIu6uJWr0oNeHYxlMqarBWR0ZjYDdnG DhtBaigyaMtkfxrb0xGV0OYjTP6nWfHXEKJoJ3prKdeOwj8bECYUr7BooImnELRgzUt1 6TqSy2uP2u2L7+2rlhUqlNjKBe/crrZBsURTaxs2wu6srFSwz/UOcwL2pVRU0TA1Yrz8 8FwNk2JZUCqDbSkEbEvs91Wi0EBhCZTT3lECaJ4aa9cOZPPcRgmfYrQ5FNwpTSqSBsmb FSaA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature :dkim-signature; bh=hLoups3dF+xoDLUwS/dA326mDDuYMC/B7Np78wKqtCQ=; b=d0Yz4PU/sNN5bDHkMiUH0HB96VsQ8Q8dO8rC1QHsx7ZiSaXT2se5rlGvbx/hOzo1NG OHNvHlVJgKXW92HAadqoUKmMpEJgaoGhn8t4w6Tkh1vjRXZRBtxMPtTcTWoZoUWse9jx R1HsCSq+TNJxAHo7Y3S1Mkq1HdQQDk2sP1/4g3FwdZV1RMeuriu5apEbGbhjfyI0aCKY 4W0DAyGznRntGDtQHy3Z77/Lt5gahYsXOMy3vqpOp+AvbiT3ZMLPjFhgwu8y/SzaxkpQ lb0AX6TNswgBNfVWyoV5v+VHmq3WzlnkcMHtKKCSEEMAp4Q31Ud9xGAPMoBsnJp3fEcs D4ow== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@marvell.com header.s=pfpt0818 header.b=axYka27D; dkim=pass header.i=@marvell.onmicrosoft.com header.s=selector2-marvell-onmicrosoft-com header.b=D42kh2sd; arc=pass (i=1 spf=pass spfdomain=marvell.com dkim=pass dkdomain=marvell.com dmarc=pass fromdomain=marvell.com); spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=marvell.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u16si3800255ejx.179.2019.10.10.13.25.53; Thu, 10 Oct 2019 13:25:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@marvell.com header.s=pfpt0818 header.b=axYka27D; dkim=pass header.i=@marvell.onmicrosoft.com header.s=selector2-marvell-onmicrosoft-com header.b=D42kh2sd; arc=pass (i=1 spf=pass spfdomain=marvell.com dkim=pass dkdomain=marvell.com dmarc=pass fromdomain=marvell.com); spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=marvell.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727176AbfJJUZw (ORCPT + 21 others); Thu, 10 Oct 2019 16:25:52 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:32618 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727125AbfJJUZu (ORCPT ); Thu, 10 Oct 2019 16:25:50 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x9AKPLp9029864; Thu, 10 Oct 2019 13:25:42 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-transfer-encoding : mime-version; s=pfpt0818; bh=hLoups3dF+xoDLUwS/dA326mDDuYMC/B7Np78wKqtCQ=; b=axYka27Dwe0bT6MnX16gzIp/bh6kbKM+ArWiYXakKa20jOy66OQiTjVdgjYK7cVO1mQ+ WrSN7dRPB8xwmPPson4pmIwgg5uyI8ujLepqsXrSW5sZghQz8fs84HmYKbXBgRvco9bz +R0bcOjYaTiSKWrYv2Cs2nrdd+PRIw+ne2IraHUctemznvbvt7feQi33YIq6Rk+r0glJ apNB8Md+YllYtlnnoNPHQwkkt9tW/WcdFv7Vh+UE460jnagdA86+92xS+/YKHLcUDyQw 8JV382fsxZzY/XUAFlhsdEwx95oSRo8s4pdgnYeydb3EtRXuT6Jrk1dSoMk5HAA4OYFk +g== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0b-0016f401.pphosted.com with ESMTP id 2vhdxbxqhm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 10 Oct 2019 13:25:41 -0700 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 10 Oct 2019 13:25:40 -0700 Received: from NAM05-DM3-obe.outbound.protection.outlook.com (104.47.49.57) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1367.3 via Frontend Transport; Thu, 10 Oct 2019 13:25:40 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YxHGBDafIPSHtrJzc9teCkzeagcCwlOGzVHleNsfgSlHc5O4eSuClPbvJnNcfydCzbv1BhUlAt1xMkpmvkZsxRODllrDmSEtGqr42czBl7/jeG6nmHw7tjzQQ7qS5Aizqi68XL8Gx9rouWHCPU6CsPvFB48g/pkcZmTzZ7ezmr9sO503JbI70zU6UqWaaQm1n//fgHQMvzsC0t+bUWyZUYRi01ofhxuTdv2C4R8iwxdCF3R97f0oDcpkhk5/AC/A30pOU1YwQZLrS3aiRNGNFbnX3nL0nWXo6l5zBu5cwMaH5UlavxQb5Oo3lRlunoMpr1FiH0Sby8kKzNQ4jgwVIQ== 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=hLoups3dF+xoDLUwS/dA326mDDuYMC/B7Np78wKqtCQ=; b=amOdHCrCFrUyFGQDU5WmuYSgYxjKsUygcZIJQ7stPITq7TfWMep4nWDV2TPTNHguDmSF4KTk079cQYSrOS1XoviO9XR7uLZCb54fl2BdhtHaRKKDTQz97wDZ6NIoim5BW84EpdNc+4Utj0DwKpAC1rhYEDkNtlYDulZBxW9hiGI8ZS3SFdTHnS12OKJuxOrVfXwZSUv2XqZMzYRXYIgYImje1cTngCXoIN5jnVVEXEQTuyyJGNvveL/c5up+H+/N/6EpESi7X6dInd6wJ6OStB9xmPwvsGadgAenA1H++Fq49abnave1DPn5IlTszhl/ISWzvTQhCtjPcrv4TzjSkw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=marvell.com; dmarc=pass action=none header.from=marvell.com; dkim=pass header.d=marvell.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.onmicrosoft.com; s=selector2-marvell-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=hLoups3dF+xoDLUwS/dA326mDDuYMC/B7Np78wKqtCQ=; b=D42kh2sdmrBUkpnGYD55eygOhLrieMeLEh5SrSWYLo4L0Svnbiv2D0ANt6bsiJSof2JB12SJ2wLf4O76vxwJmgAvDyfBILwAP0kzBVzaFrKHfJAgSsITavDhvW2nKTYv/ylY2qcC8cSv40qi7nuyS4jiRlJKATQxvjWH7xrVhBE= Received: from MN2PR18MB3408.namprd18.prod.outlook.com (10.255.237.10) by MN2PR18MB2447.namprd18.prod.outlook.com (20.179.82.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2347.16; Thu, 10 Oct 2019 20:25:39 +0000 Received: from MN2PR18MB3408.namprd18.prod.outlook.com ([fe80::d16d:8855:c030:2763]) by MN2PR18MB3408.namprd18.prod.outlook.com ([fe80::d16d:8855:c030:2763%3]) with mapi id 15.20.2327.026; Thu, 10 Oct 2019 20:25:39 +0000 From: Robert Richter To: Borislav Petkov , Mauro Carvalho Chehab , Tony Luck CC: James Morse , Robert Richter , "linux-edac@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: [PATCH 17/19] EDAC, ghes: Remove intermediate buffer pvt->detail_location Thread-Topic: [PATCH 17/19] EDAC, ghes: Remove intermediate buffer pvt->detail_location Thread-Index: AQHVf6jhvWLXT91WTESlXtwQORRIng== Date: Thu, 10 Oct 2019 20:25:38 +0000 Message-ID: <20191010202418.25098-18-rrichter@marvell.com> References: <20191010202418.25098-1-rrichter@marvell.com> In-Reply-To: <20191010202418.25098-1-rrichter@marvell.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HE1PR05CA0336.eurprd05.prod.outlook.com (2603:10a6:7:92::31) To MN2PR18MB3408.namprd18.prod.outlook.com (2603:10b6:208:165::10) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.20.1 x-originating-ip: [31.208.96.227] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3cb8bfe9-5eb1-4340-9209-08d74dc003b6 x-ms-traffictypediagnostic: MN2PR18MB2447: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1824; x-forefront-prvs: 018632C080 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(396003)(376002)(39860400002)(366004)(346002)(136003)(199004)(189003)(6512007)(476003)(8936002)(25786009)(50226002)(8676002)(81156014)(81166006)(7736002)(305945005)(256004)(486006)(14454004)(2616005)(6436002)(86362001)(66066001)(36756003)(66946007)(66476007)(66556008)(64756008)(66446008)(11346002)(446003)(71190400001)(71200400001)(6486002)(186003)(478600001)(5660300002)(386003)(316002)(3846002)(26005)(4326008)(6116002)(2906002)(52116002)(76176011)(99286004)(54906003)(110136005)(6506007)(102836004)(1076003); DIR:OUT; SFP:1101; SCL:1; SRVR:MN2PR18MB2447; H:MN2PR18MB3408.namprd18.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: marvell.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: o1SAt9bK1vchL9n2jmsHL2yBOB6DKCpcpyYz/BZmIeZ48yO7IcCorV2Y8QVXZ8qLdEepVu1Wpi0/OiAeP3mEyLC7NIMBc+TdyorTTzjb+xiITHgmBfX/balG2iNlEvW4nWp19Vv5acwO0k7L1t/ZDnfBR5ZRpylLFsa/hgqkJkYBbIVzZOY+6C8uT2/JzTCqcFbBXpmuF5OevmHkgoOlfbw1wOgBEIDru9EM0wuvP64O0ugQQg2UQhkBSQ5T5DBzUIDVrPN/6g7EIHiCjYbT5R7lV63YDrJ9lBwV4W/Uk1nPiBKcFFlz66EA6YNB8hfz2P11jOywsbOdC5aa5o8ggOzrnu1PM0SSh8H1g27Sz4p/fv6yB5DqVokdz5xFbcOIb7/DPGqx/5ydvtuDmLmLgVDKpLUiRpaiA+1K44FRpL0= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 3cb8bfe9-5eb1-4340-9209-08d74dc003b6 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Oct 2019 20:25:38.8809 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: v46H7EtrE6Ya4TAtSOjGU7mj0y1QRzN+tImDysJcQEKkiVvoDRkEqjSQsy0cJ74yYo5/GSd6Qu6EQLIGgvH3Vw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR18MB2447 X-OriginatorOrg: marvell.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-10_07:2019-10-10,2019-10-10 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org detail_location[] is used to collect two location strings so they can be passed as one to trace_mc_event(). Instead of having an extra copy step, assemble the location string in other_detail[] from the beginning. Using other_detail[] to call trace_mc_event() is now the same as in edac_mc.c and code can be unified. Reviewed-by: James Morse Signed-off-by: Robert Richter --- drivers/edac/ghes_edac.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) -- 2.20.1 Reviewed-by: Mauro Carvalho Chehab diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c index 97242cf18a88..8d9d3c4dbebb 100644 --- a/drivers/edac/ghes_edac.c +++ b/drivers/edac/ghes_edac.c @@ -21,8 +21,7 @@ struct ghes_edac_pvt { struct mem_ctl_info *mci; /* Buffers for the error handling routine */ - char detail_location[240]; - char other_detail[160]; + char other_detail[400]; char msg[80]; }; @@ -356,6 +355,8 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) /* All other fields are mapped on e->other_detail */ p = pvt->other_detail; + p += snprintf(p, sizeof(pvt->other_detail), + "APEI location: %s ", e->location); if (mem_err->validation_bits & CPER_MEM_VALID_ERROR_STATUS) { u64 status = mem_err->error_status; @@ -436,12 +437,10 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) grain_bits = fls_long(e->grain - 1); /* Generate the trace event */ - snprintf(pvt->detail_location, sizeof(pvt->detail_location), - "APEI location: %s %s", e->location, e->other_detail); trace_mc_event(e->type, e->msg, e->label, e->error_count, mci->mc_idx, e->top_layer, e->mid_layer, e->low_layer, (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page, - grain_bits, e->syndrome, pvt->detail_location); + grain_bits, e->syndrome, e->other_detail); dimm = edac_get_dimm_by_index(mci, e->top_layer);