From patchwork Wed Aug 14 13:28:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Wilck X-Patchwork-Id: 11094019 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5790F1395 for ; Wed, 14 Aug 2019 13:46:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 452AA28802 for ; Wed, 14 Aug 2019 13:46:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 395BE2880D; Wed, 14 Aug 2019 13:46:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8632628802 for ; Wed, 14 Aug 2019 13:46:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728066AbfHNNqM convert rfc822-to-8bit (ORCPT ); Wed, 14 Aug 2019 09:46:12 -0400 Received: from m9a0001g.houston.softwaregrp.com ([15.124.64.66]:42777 "EHLO m9a0001g.houston.softwaregrp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727273AbfHNNqL (ORCPT ); Wed, 14 Aug 2019 09:46:11 -0400 Received: FROM m9a0001g.houston.softwaregrp.com (15.121.0.190) BY m9a0001g.houston.softwaregrp.com WITH ESMTP; Wed, 14 Aug 2019 13:45:41 +0000 Received: from M4W0335.microfocus.com (2002:f78:1193::f78:1193) by M9W0067.microfocus.com (2002:f79:be::f79:be) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Wed, 14 Aug 2019 13:28:30 +0000 Received: from NAM05-BY2-obe.outbound.protection.outlook.com (15.124.8.13) by M4W0335.microfocus.com (15.120.17.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10 via Frontend Transport; Wed, 14 Aug 2019 13:28:30 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VINxuKmyM95KZesJ+m0kS5SDLJzAinyzHYhjv5Ntpz1rFPNuDEcyBtMBurEfdMrjL9bMy6MYcUs+ud15fiPIO7TLSmbs7otuqWipmstNhXOqxAkiwiMHNDW9Q7FqshzDpllq2mRHXWrI43fzYH1fHyjMAzXcj28McasqscC9lAVuox0q6TI+YGPxr0gDl6hO7sOsAxned4JpGT8swfP+m//m5qLHXrIZYbRH1RCjcrGtD2hfXDJF8ZhdH2O9jRK/3CV4ODHVYKjx9PaU6jeolizA540dnlZGu+gx9DNi4dHARmlg610SH+fT3OUZAF3RgQAy/OyY/UyPEWfbat9tMQ== 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=m71KdWdzaW2E0tdR+/m5viua0ygyrMJ2S8YJLwkAh48=; b=ACuuRHP/qPy5VPrKK4FEIS6EnSYWVtJNnB1qkVAXrgQlQyWB8s08Pcbv5HHsd9w7HfAP5XTTigk2MNiRcti6fm9xH8yZ/izgb0OCL+IeUbKitQDWWF8+HBc5VFFBmm4nNAY5eGRRs4mDHfQ6i9dH/dN+O42OjWuqXT7VZA5LwMih4lhxY9FpJRvmIP9CI8msiVAYc0Ysp0+WnUj3qBe/JYs+YU88fY0N/EQ6VbkmR0zIabrSvaqJ553pCxPgh3bEyeoE4hwbN0AZR5p23MGDMIf5Fkk3QDv87umPDhNUq7BJsGEaYvXplcAzak/mS3Mpc0cNCBQKF7Fnhm2UY16ZAA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=suse.com; dmarc=pass action=none header.from=suse.com; dkim=pass header.d=suse.com; arc=none Received: from CH2PR18MB3349.namprd18.prod.outlook.com (52.132.246.91) by CH2PR18MB3206.namprd18.prod.outlook.com (52.132.247.79) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2157.20; Wed, 14 Aug 2019 13:28:27 +0000 Received: from CH2PR18MB3349.namprd18.prod.outlook.com ([fe80::8818:7a86:93d7:561a]) by CH2PR18MB3349.namprd18.prod.outlook.com ([fe80::8818:7a86:93d7:561a%6]) with mapi id 15.20.2157.022; Wed, 14 Aug 2019 13:28:27 +0000 From: Martin Wilck To: "Martin K. Petersen" , Himanshu Madhani CC: Bart Van Assche , Joe Carnuccio , Quinn Tran , Hannes Reinecke , Martin Wilck , "linux-scsi@vger.kernel.org" , Bart Van Assche Subject: [PATCH v2 1/2] scsi: qla2xxx: qla2x00_alloc_fw_dump: set ha->eft Thread-Topic: [PATCH v2 1/2] scsi: qla2xxx: qla2x00_alloc_fw_dump: set ha->eft Thread-Index: AQHVUqQodv+8GsapekOlPP/akIT5Gw== Date: Wed, 14 Aug 2019 13:28:27 +0000 Message-ID: <20190814132642.5298-2-martin.wilck@suse.com> References: <20190814132642.5298-1-martin.wilck@suse.com> In-Reply-To: <20190814132642.5298-1-martin.wilck@suse.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM5PR06CA0016.eurprd06.prod.outlook.com (2603:10a6:206:2::29) To CH2PR18MB3349.namprd18.prod.outlook.com (2603:10b6:610:2c::27) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Martin.Wilck@suse.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.22.0 x-originating-ip: [94.218.227.174] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 87c2c7cc-5499-4dd7-4d68-08d720bb4a4a x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:CH2PR18MB3206; x-ms-traffictypediagnostic: CH2PR18MB3206: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6108; x-forefront-prvs: 01294F875B x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(39860400002)(136003)(376002)(346002)(396003)(366004)(199004)(189003)(6506007)(6116002)(53936002)(81156014)(1076003)(446003)(3846002)(2616005)(54906003)(11346002)(2906002)(8676002)(76176011)(476003)(25786009)(36756003)(186003)(6512007)(102836004)(4326008)(81166006)(99286004)(386003)(86362001)(256004)(52116002)(316002)(66446008)(66556008)(66946007)(6486002)(6436002)(110136005)(66476007)(50226002)(14454004)(5660300002)(8936002)(4744005)(66066001)(71200400001)(7736002)(305945005)(486006)(64756008)(26005)(478600001)(44832011)(71190400001);DIR:OUT;SFP:1102;SCL:1;SRVR:CH2PR18MB3206;H:CH2PR18MB3349.namprd18.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: suse.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: Oggxmhvwh//jfgyqReaYOMyNdaZNdnCiH0WT/LeAROgKJrkWGUuMp+MkUsRhzTH6EueClqTnymDcq8iNLNpEVtkipWeLxC9ZZvs5dYiOuGhz90novWUFwOQkhmIFj6z7EFKbBl6MSmfBW+ZRikY+MI05J0PDPtYIjRUG9NfGGOFBRZfsu4b0OvV1tyO+GerJfEfHB0thtLdts/HnnJ/qopuzFx7aNi0BuNhFiXsGX5wAkcoss0z3Ktb/wm96UL1eAmU6sBO7mtaP/x5RCCI71/Tbyv4bgwFP+QPmygzuBPa7GZPz5ANOFObjK02q94BNivBrqzCPLGj0O+VPsyqWFLrw4iwR7s9bWvAVQWKSBL77BXYhyHJFjgNmZl5YTBu1frISSS+zg6HS7Ka1x69rq7j0dK1llwuXDDZd5WGXItk= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 87c2c7cc-5499-4dd7-4d68-08d720bb4a4a X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Aug 2019 13:28:27.7488 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 856b813c-16e5-49a5-85ec-6f081e13b527 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: bg7N2EaGkTak2u0NaGghMXqpjwU6nSU7pICD6mNFvky1Ow1FYRocC+ilu/6Q/u5x7HzneNo/UtOdcrs5XCLGPQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR18MB3206 X-OriginatorOrg: suse.com Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Martin Wilck In qla2x00_alloc_fw_dump(), an existing EFT buffer (e.g. from previous invocation of qla2x00_alloc_offload_mem()) is freed. The buffer is then re-allocated, but without setting the eft and eft_dma fields to the new values. Fixes: a28d9e4ef997 "scsi: qla2xxx: Add support for multiple fwdump templates/segments" Cc: Joe Carnuccio Cc: Quinn Tran Cc: Himanshu Madhani Cc: Bart Van Assche Signed-off-by: Martin Wilck --- drivers/scsi/qla2xxx/qla_init.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 535dc21..6dd68be 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3197,6 +3197,8 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) ql_dbg(ql_dbg_init, vha, 0x00c3, "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); eft_size = EFT_SIZE; + ha->eft_dma = tc_dma; + ha->eft = tc; } if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) { From patchwork Wed Aug 14 13:28:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Wilck X-Patchwork-Id: 11094021 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9215E13B1 for ; Wed, 14 Aug 2019 13:46:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7EB1D1FF73 for ; Wed, 14 Aug 2019 13:46:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 732AC28387; Wed, 14 Aug 2019 13:46:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8E40B1FF73 for ; Wed, 14 Aug 2019 13:46:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727895AbfHNNqX convert rfc822-to-8bit (ORCPT ); Wed, 14 Aug 2019 09:46:23 -0400 Received: from m9a0002g.houston.softwaregrp.com ([15.124.64.67]:35993 "EHLO m9a0002g.houston.softwaregrp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727965AbfHNNqX (ORCPT ); Wed, 14 Aug 2019 09:46:23 -0400 Received: FROM m9a0002g.houston.softwaregrp.com (15.121.0.190) BY m9a0002g.houston.softwaregrp.com WITH ESMTP; Wed, 14 Aug 2019 13:45:43 +0000 Received: from M9W0068.microfocus.com (2002:f79:bf::f79:bf) by M9W0067.microfocus.com (2002:f79:be::f79:be) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Wed, 14 Aug 2019 13:28:31 +0000 Received: from NAM03-CO1-obe.outbound.protection.outlook.com (15.124.72.10) by M9W0068.microfocus.com (15.121.0.191) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10 via Frontend Transport; Wed, 14 Aug 2019 13:28:31 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=cArAAK5HuzGHTb3wtlfpkd9J5Lmw0Fb8RbKabYOfGzGHUywPgyuep4o2r1EcLChOnNT2Bru6FkqJhing8svZXVj5VTx6DfdGS4NKv5ZgKRzyO5ZaFu98Xt71jlpVqeG9gVaaOyz0/SOQn45KJ7qyvmuhkb3pQP0lmpciQfTdtBEaCTt98Ol67dkaSI4GiQrMI4wrKjlHMFn/xhJSMVawTUAVMd4NpN9gJZY/33Xz2Ffa8Up8qSL+TfePu9tflZsWeSUzM10kth8XVWfW2coaFzFIQCUcN+TJ5FBOTm11S3aTAmB5VPmbzztoh7q7JgIOkU4O/brKY7yXR1OZ6OLv9w== 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=ttHmZMYpO+PyyywQ+dQjvxQEClnH42kfWpqzcmnWCEg=; b=X3L6hH0iwG99YvIR6YbP58z3VSwjaGnLGaya6JZ1Qr9TuuZGfZDllRGof8sJpSb1uQbi2K2h1jLcWLlpFs87CAwOdK0HDOiOy4aQCc1Scu64kKmKKiDkRa2M+uj6NamfGRdpf5TljM6mZ9cdQlJetlL1hB6M9fMdvVxDb90HyznxLmNFawBK9S9vr3GqoCgk/k9///phnbpAGqcFcq5s3ZkOnPFbqKIW/ZY+EXIZhq13xoBybBFK/bJXxx9bfxhRAiUYdE8naNlvGTysTREqpAeyAPqMYtMn7GFRvos7Y5i/RYJmTGJKYAC+upWz8O+jP0IVrqmeZAFDf+5hPtqL5w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=suse.com; dmarc=pass action=none header.from=suse.com; dkim=pass header.d=suse.com; arc=none Received: from CH2PR18MB3349.namprd18.prod.outlook.com (52.132.246.91) by CH2PR18MB3429.namprd18.prod.outlook.com (52.132.247.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2157.18; Wed, 14 Aug 2019 13:28:29 +0000 Received: from CH2PR18MB3349.namprd18.prod.outlook.com ([fe80::8818:7a86:93d7:561a]) by CH2PR18MB3349.namprd18.prod.outlook.com ([fe80::8818:7a86:93d7:561a%6]) with mapi id 15.20.2157.022; Wed, 14 Aug 2019 13:28:29 +0000 From: Martin Wilck To: "Martin K. Petersen" , Himanshu Madhani CC: Bart Van Assche , Joe Carnuccio , Quinn Tran , Hannes Reinecke , Martin Wilck , "linux-scsi@vger.kernel.org" , Bart Van Assche Subject: [PATCH v2 2/2] scsi: qla2xxx: cleanup trace buffer initialization Thread-Topic: [PATCH v2 2/2] scsi: qla2xxx: cleanup trace buffer initialization Thread-Index: AQHVUqQpw3ZhPzS2+kedroh5/53/cA== Date: Wed, 14 Aug 2019 13:28:29 +0000 Message-ID: <20190814132642.5298-3-martin.wilck@suse.com> References: <20190814132642.5298-1-martin.wilck@suse.com> In-Reply-To: <20190814132642.5298-1-martin.wilck@suse.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM5PR06CA0016.eurprd06.prod.outlook.com (2603:10a6:206:2::29) To CH2PR18MB3349.namprd18.prod.outlook.com (2603:10b6:610:2c::27) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Martin.Wilck@suse.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.22.0 x-originating-ip: [94.218.227.174] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 59bc3bf7-4f09-4d11-c61e-08d720bb4b8b x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:CH2PR18MB3429; x-ms-traffictypediagnostic: CH2PR18MB3429: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:364; x-forefront-prvs: 01294F875B x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(396003)(366004)(136003)(376002)(346002)(39860400002)(189003)(199004)(66556008)(66066001)(256004)(3846002)(81156014)(81166006)(54906003)(66446008)(8676002)(66476007)(4326008)(8936002)(6116002)(50226002)(64756008)(14444005)(478600001)(66946007)(99286004)(25786009)(53936002)(110136005)(316002)(36756003)(486006)(305945005)(476003)(76176011)(26005)(11346002)(5660300002)(44832011)(446003)(6486002)(7736002)(186003)(52116002)(6506007)(386003)(86362001)(102836004)(71200400001)(14454004)(2906002)(1076003)(71190400001)(6512007)(6436002)(2616005);DIR:OUT;SFP:1102;SCL:1;SRVR:CH2PR18MB3429;H:CH2PR18MB3349.namprd18.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: suse.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: qigjY6YZo1OXgVbrIZnNqR38pjTJfTEDB2GY51juGZZvDW+TXv6Q3TLI9Tn1kniRHQ9rN7pyMgHMF2zbaR2p4InviM6GLt6TVkWH2+nGamrcCL4ucFC79h/urQd6tboRpzQmIQc65EbRJuucFxZD2RUA4Ti1e+VqowRZ1x18lMR0UR6FFWVgCH25cyF/gwKB8Na+/ksCN0XsF9jsaLDBA75NMquSXMgyVrvg0MknznWrE8rNKT6OSRLhIZdxL7RGKwPlaIvA+EFwnj949GKYEHfXHPKN3ZgSXjFb0ztgzio/+1SBJxWIWcGtUuRf42+kGZaDMIRPCzKMH4XBqenJpi66UCU1YlRMH/YemWXWC10guBmO1+KXmdaYAw4FCZT1lFA8uZEj4MEbwmjUZliLTD53vzLAmKL58zOM3m1mvPw= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 59bc3bf7-4f09-4d11-c61e-08d720bb4b8b X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Aug 2019 13:28:29.6278 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 856b813c-16e5-49a5-85ec-6f081e13b527 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ZzP+pm+eora+NPmoYarY+DzNpDKPUGd+wCecYEddqX7dva/SCZAKIcQMYVtGe/O+EPcZNwfEaAi6aEwCPnaZJA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR18MB3429 X-OriginatorOrg: suse.com Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Martin Wilck Avoid code duplication between qla2x00_alloc_offload_mem() and qla2x00_alloc_fw_dump() by moving the FCE and EFT buffer allocation and initialization to separate functions. Cleanly track failure and success by making sure that the ha->eft, ha->fce and respective eft_dma, fce_dma members are set if and only if the buffers are properly allocated and initialized. Avoid pointless buffer reallocation. Eliminate some goto statements. Make sure the fce_enabled flag is cleared when the FCE buffer is freed. Fixes: ad0a0b01f088 "scsi: qla2xxx: Fix Firmware dump size for Extended login and Exchange Offload" Fixes: a28d9e4ef997 "scsi: qla2xxx: Add support for multiple fwdump templates/segments" Cc: Joe Carnuccio Cc: Quinn Tran Cc: Himanshu Madhani Cc: Bart Van Assche Signed-off-by: Martin Wilck --- drivers/scsi/qla2xxx/qla_init.c | 220 +++++++++++++++----------------- drivers/scsi/qla2xxx/qla_os.c | 1 + 2 files changed, 102 insertions(+), 119 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 6dd68be..4a89ec5 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3032,103 +3032,113 @@ qla24xx_chip_diag(scsi_qla_host_t *vha) } static void -qla2x00_alloc_offload_mem(scsi_qla_host_t *vha) +qla2x00_init_fce_trace(scsi_qla_host_t *vha) { int rval; dma_addr_t tc_dma; void *tc; struct qla_hw_data *ha = vha->hw; + if (!IS_FWI2_CAPABLE(ha)) + return; + + if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && + !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) + return; + + if (ha->fce) { + ql_dbg(ql_dbg_init, vha, 0x00bd, + "%s: FCE Mem is already allocated.\n", + __func__); + return; + } + + /* Allocate memory for Fibre Channel Event Buffer. */ + tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, + GFP_KERNEL); + if (!tc) { + ql_log(ql_log_warn, vha, 0x00be, + "Unable to allocate (%d KB) for FCE.\n", + FCE_SIZE / 1024); + return; + } + + rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS, + ha->fce_mb, &ha->fce_bufs); + if (rval) { + ql_log(ql_log_warn, vha, 0x00bf, + "Unable to initialize FCE (%d).\n", rval); + dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, tc_dma); + return; + } + + ql_dbg(ql_dbg_init, vha, 0x00c0, + "Allocated (%d KB) for FCE...\n", FCE_SIZE / 1024); + + ha->flags.fce_enabled = 1; + ha->fce_dma = tc_dma; + ha->fce = tc; +} + +static void +qla2x00_init_eft_trace(scsi_qla_host_t *vha) +{ + int rval; + dma_addr_t tc_dma; + void *tc; + struct qla_hw_data *ha = vha->hw; + + if (!IS_FWI2_CAPABLE(ha)) + return; + if (ha->eft) { ql_dbg(ql_dbg_init, vha, 0x00bd, - "%s: Offload Mem is already allocated.\n", + "%s: EFT Mem is already allocated.\n", __func__); return; } - if (IS_FWI2_CAPABLE(ha)) { - /* Allocate memory for Fibre Channel Event Buffer. */ - if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && - !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) - goto try_eft; - - if (ha->fce) - dma_free_coherent(&ha->pdev->dev, - FCE_SIZE, ha->fce, ha->fce_dma); - - /* Allocate memory for Fibre Channel Event Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - ql_log(ql_log_warn, vha, 0x00be, - "Unable to allocate (%d KB) for FCE.\n", - FCE_SIZE / 1024); - goto try_eft; - } - - rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS, - ha->fce_mb, &ha->fce_bufs); - if (rval) { - ql_log(ql_log_warn, vha, 0x00bf, - "Unable to initialize FCE (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, - tc_dma); - ha->flags.fce_enabled = 0; - goto try_eft; - } - ql_dbg(ql_dbg_init, vha, 0x00c0, - "Allocate (%d KB) for FCE...\n", FCE_SIZE / 1024); - - ha->flags.fce_enabled = 1; - ha->fce_dma = tc_dma; - ha->fce = tc; - -try_eft: - if (ha->eft) - dma_free_coherent(&ha->pdev->dev, - EFT_SIZE, ha->eft, ha->eft_dma); - - /* Allocate memory for Extended Trace Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - ql_log(ql_log_warn, vha, 0x00c1, - "Unable to allocate (%d KB) for EFT.\n", - EFT_SIZE / 1024); - goto eft_err; - } - - rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); - if (rval) { - ql_log(ql_log_warn, vha, 0x00c2, - "Unable to initialize EFT (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, - tc_dma); - goto eft_err; - } - ql_dbg(ql_dbg_init, vha, 0x00c3, - "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); - - ha->eft_dma = tc_dma; - ha->eft = tc; + /* Allocate memory for Extended Trace Buffer. */ + tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, + GFP_KERNEL); + if (!tc) { + ql_log(ql_log_warn, vha, 0x00c1, + "Unable to allocate (%d KB) for EFT.\n", + EFT_SIZE / 1024); + return; } -eft_err: - return; + rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); + if (rval) { + ql_log(ql_log_warn, vha, 0x00c2, + "Unable to initialize EFT (%d).\n", rval); + dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, tc_dma); + return; + } + + ql_dbg(ql_dbg_init, vha, 0x00c3, + "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); + + ha->eft_dma = tc_dma; + ha->eft = tc; +} + +static void +qla2x00_alloc_offload_mem(scsi_qla_host_t *vha) +{ + qla2x00_init_fce_trace(vha); + qla2x00_init_eft_trace(vha); } void qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) { - int rval; uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size, eft_size, fce_size, mq_size; struct qla_hw_data *ha = vha->hw; struct req_que *req = ha->req_q_map[0]; struct rsp_que *rsp = ha->rsp_q_map[0]; struct qla2xxx_fw_dump *fw_dump; - dma_addr_t tc_dma; - void *tc; dump_size = fixed_size = mem_size = eft_size = fce_size = mq_size = 0; req_q_size = rsp_q_size = 0; @@ -3166,39 +3176,13 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) } if (ha->tgt.atio_ring) mq_size += ha->tgt.atio_q_length * sizeof(request_t); - /* Allocate memory for Fibre Channel Event Buffer. */ - if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && - !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) - goto try_eft; - fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE; -try_eft: + qla2x00_init_fce_trace(vha); + if (ha->fce) + fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE; + qla2x00_init_eft_trace(vha); if (ha->eft) - dma_free_coherent(&ha->pdev->dev, - EFT_SIZE, ha->eft, ha->eft_dma); - - /* Allocate memory for Extended Trace Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - ql_log(ql_log_warn, vha, 0x00c1, - "Unable to allocate (%d KB) for EFT.\n", - EFT_SIZE / 1024); - goto allocate; - } - - rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); - if (rval) { - ql_log(ql_log_warn, vha, 0x00c2, - "Unable to initialize EFT (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, - tc_dma); - } - ql_dbg(ql_dbg_init, vha, 0x00c3, - "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); - eft_size = EFT_SIZE; - ha->eft_dma = tc_dma; - ha->eft = tc; + eft_size = EFT_SIZE; } if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) { @@ -3220,24 +3204,22 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) j, fwdt->dump_size); dump_size += fwdt->dump_size; } - goto allocate; + } else { + req_q_size = req->length * sizeof(request_t); + rsp_q_size = rsp->length * sizeof(response_t); + dump_size = offsetof(struct qla2xxx_fw_dump, isp); + dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + + eft_size; + ha->chain_offset = dump_size; + dump_size += mq_size + fce_size; + if (ha->exchoffld_buf) + dump_size += sizeof(struct qla2xxx_offld_chain) + + ha->exchoffld_size; + if (ha->exlogin_buf) + dump_size += sizeof(struct qla2xxx_offld_chain) + + ha->exlogin_size; } - req_q_size = req->length * sizeof(request_t); - rsp_q_size = rsp->length * sizeof(response_t); - dump_size = offsetof(struct qla2xxx_fw_dump, isp); - dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + eft_size; - ha->chain_offset = dump_size; - dump_size += mq_size + fce_size; - - if (ha->exchoffld_buf) - dump_size += sizeof(struct qla2xxx_offld_chain) + - ha->exchoffld_size; - if (ha->exlogin_buf) - dump_size += sizeof(struct qla2xxx_offld_chain) + - ha->exlogin_size; - -allocate: if (!ha->fw_dump_len || dump_size > ha->fw_dump_alloc_len) { ql_dbg(ql_dbg_init, vha, 0x00c5, diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 7d73b6a..51154c0 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -4577,6 +4577,7 @@ qla2x00_free_fw_dump(struct qla_hw_data *ha) ha->fce = NULL; ha->fce_dma = 0; + ha->flags.fce_enabled = 0; ha->eft = NULL; ha->eft_dma = 0; ha->fw_dumped = 0;