Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp500531imm; Fri, 27 Jul 2018 00:35:42 -0700 (PDT) X-Google-Smtp-Source: AAOMgpf5YLlRZJKeN4Rc5PRDPunA8c0HQqG2X2U7GW97pvP9f0WFqETYs81WiShwLnj1Zw9umeAi X-Received: by 2002:a17:902:a24:: with SMTP id 33-v6mr4964525plo.88.1532676942156; Fri, 27 Jul 2018 00:35:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1532676942; cv=none; d=google.com; s=arc-20160816; b=tPwSYQli7aRlw+lo4VAqnNvkEOF85jexwwseqz8vMz+pI+X+ikcZsftTm5MKL/OFsi KqEcBzyj8jml5D4evI0W5a/49sDV41D7DiBuyt9XAFTQ8sXgLMEQJtjhUtqAdTx8L8RL 2j1b0g9gUoOX2ZQ4aXIbP1q1rNuSgwnoIP7SG5jMQ9RX4cmqyI/FnFWk78J03eB4xPbs Agx1th6l8k98OS/EI88Iz93Zp2pB+wGxz/1TTccUX70TlEW2jVJA2mWJG6kkQ3EI65RY XgoTMNljBpDGQO2dV4mxOmzUMvrzTPw9M/DOvYmLtDCdOo9nHmK2fP1C2hBHs5bSG76U dKoA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=seqn2oyXCM8Qg3e9EPkRQ4VgQSgyrOGhFom6beKomQk=; b=RDsDGCDr9rqbpriwn8BKe1YcZrrLZEbc9r+pvjOnv2BTC5PEIgghVNct/D5vh4FiIK 2xf34ZUXu6Y41gU7o2uoq7exY+TGLgGNRftAVUVgLxUX4HLo14dKD1q2RNJKdtkI/C/U 6NR8LsAoierb875i5kIt9ARawmfSn5kbTKgvwhid4WPQbpp0NdPVMWBDe7emn/IwlE/j J9eY00WVgzcgWSqfEZRMtdLDBwHySuoEfJONVJij/ukXF0wKw4gmpgcitazlrklUDBZk RN2s8Bd94mBqf55haj+FDpgSOL1JVbMvOMhpkvFxKpL7UkZssaTYi/n3/7JQKqB8v2+l i3Mw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@xilinx.onmicrosoft.com header.s=selector1-xilinx-com header.b=mnes8c2d; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y26-v6si3073556pfe.269.2018.07.27.00.35.26; Fri, 27 Jul 2018 00:35:42 -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=@xilinx.onmicrosoft.com header.s=selector1-xilinx-com header.b=mnes8c2d; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729561AbeG0IzD (ORCPT + 99 others); Fri, 27 Jul 2018 04:55:03 -0400 Received: from mail-eopbgr720080.outbound.protection.outlook.com ([40.107.72.80]:29152 "EHLO NAM05-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729420AbeG0IzD (ORCPT ); Fri, 27 Jul 2018 04:55:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector1-xilinx-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=seqn2oyXCM8Qg3e9EPkRQ4VgQSgyrOGhFom6beKomQk=; b=mnes8c2dXyswK75TQdXv6V7vY0sKM7JQKZbMixTW5ghTtMIuHnt1D/rul04xhNynv/B4wO/28aAjo3FoXcV9ZP/njYLvTajL7fgC3EL52mYLTyMLdQZPfB2oSIJllnDOLXXO263BEYvVeEmoMMu2QHSECch5Y44CrED0JZW5KYk= Received: from MWHPR02MB2816.namprd02.prod.outlook.com (10.175.50.14) by MWHPR02MB2558.namprd02.prod.outlook.com (10.168.205.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.995.16; Fri, 27 Jul 2018 07:34:23 +0000 Received: from MWHPR02MB2816.namprd02.prod.outlook.com ([fe80::8453:d61e:5ced:a726]) by MWHPR02MB2816.namprd02.prod.outlook.com ([fe80::8453:d61e:5ced:a726%3]) with mapi id 15.20.0995.019; Fri, 27 Jul 2018 07:34:23 +0000 From: Anurag Kumar Vulisha To: Felipe Balbi , "gregkh@linuxfoundation.org" CC: "v.anuragkumar@gmail.com" , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH v3] usb: dwc3: core: Add quirk for enabling AutoRetry feature in the controller Thread-Topic: [PATCH v3] usb: dwc3: core: Add quirk for enabling AutoRetry feature in the controller Thread-Index: AQHUJOHTzwXtrtjD0kyGI3yBBhb0wKSiqfUAgAAEOLA= Date: Fri, 27 Jul 2018 07:34:23 +0000 Message-ID: References: <1532610528-7290-1-git-send-email-anurag.kumar.vulisha@xilinx.com> <87k1phywot.fsf@linux.intel.com> In-Reply-To: <87k1phywot.fsf@linux.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=anuragku@xilinx.com; x-originating-ip: [149.199.50.133] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;MWHPR02MB2558;6:3aa7cdXkkNweZKos0/y82g2wjycfwyspfS/MF/0HNvKaU2+spPWMq4FDcg4dvY4EA7i2WBNpkNFD8+5GZXfWMBOddKytx7gXXOz9jLQekPBhqR0LiyRNWDf/w7bzREhaIE8memlJUFo3WCjwAMac2+aHHyTfN0cjkdvapCYIySbcDl3Cuz+LObQ4cNSAAKG0BO3dLyEXcDgcbQnXnpiZngeU6XQFMaNO4hLJqoY6hBCtctZCKdYUq7A8XfNsofrKIrEB/KbRqOJ68EEc0AMRS0JL4hw5KWmagdLQmM7lpbGlaI1n4Yo+3c2kWK+F+0uTOH6xskhQ35Bvwuy1pjCi2/ofM7E5omJ9H1608FNGtfAOOFdnysB90ZYr44hCHQPX2pjA78/VQKCEbd6zS4F1jgVthueulxWUTjG4y1r6xEZXu+eC3W/0bNWohAjlGRihOcV0rgk7RJ19u0a8pgyEjA==;5:+IfpIoYJZA4+4j/bd8N7PafOo3CFSri4AWvSuxTcrPa1zszwVhgzRIzlqVeoV2h96G2s5OixUaJT9z0dRB+HOsVG3f/VgkveYX+6EBYZsDWw5otKteYLT6xH3r7iTIVX3esrBAiCOxOskPgSFXyPjbgJ0qpsXcuV40sbwiSF/7w=;7:bPwAMr6AgbITy97TLXP+7BnTDQYTkHeMyx7uDHPdvp41dRNapZaRc+4IFW7KaxIJe60YdMlCBjkRHF/3MPUq9RpZHpjMrYW+WlLLOf9TH3oocPd17PkLup8nLr/x1J31M7gg1yG1ak51x+i922wbwxmC59E9xEEuWXmaEskrsqJ8oBfXLMJ0dvsraghvPQ6pX8dPyoghBkhYCFyxHXXhU/0fu4ugjHLieSeZZ7q6/8j/h6DRvNjTd09AdRA4fNUo x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-correlation-id: ed0bb9ab-f905-45a2-5675-08d5f3935fbb x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989117)(4534165)(4627221)(201703031133081)(201702281549075)(8990107)(5600074)(711020)(4618075)(2017052603328)(7153060)(7193020);SRVR:MWHPR02MB2558; x-ms-traffictypediagnostic: MWHPR02MB2558: x-ld-processed: 657af505-d5df-48d0-8300-c31994686c5c,ExtAddr x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(192813158149592); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(10201501046)(3002001)(93006095)(93001095)(3231311)(944501410)(52105095)(6055026)(149027)(150027)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123558120)(20161123564045)(20161123560045)(20161123562045)(6072148)(201708071742011)(7699016);SRVR:MWHPR02MB2558;BCL:0;PCL:0;RULEID:;SRVR:MWHPR02MB2558; x-forefront-prvs: 07467C4D33 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(136003)(39860400002)(376002)(396003)(366004)(346002)(189003)(199004)(5250100002)(110136005)(26005)(102836004)(2900100001)(316002)(86362001)(9686003)(446003)(55016002)(105586002)(305945005)(106356001)(74316002)(25786009)(54906003)(256004)(5660300001)(6436002)(476003)(486006)(2501003)(7696005)(6506007)(229853002)(76176011)(186003)(11346002)(33656002)(6246003)(39060400002)(97736004)(8936002)(53936002)(6116002)(4326008)(3846002)(478600001)(2906002)(551934003)(99286004)(81166006)(68736007)(8676002)(81156014)(7736002)(14454004)(66066001);DIR:OUT;SFP:1101;SCL:1;SRVR:MWHPR02MB2558;H:MWHPR02MB2816.namprd02.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: xilinx.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: rV7WnAT2sLxh2eo/lsCsMa5F2DFJLxER0M/6vpxcMsIjjJIbShR4UCFmDRc9/WQCjYqVN0iHiK8XURGVb1cZQVjoZkN6N3VLGWcuC/uNL8ipw+ZlLwEfU4wxKB22U12IxE4fwStiJh93l2eexKW0aZ63z2R2L050XsxIdhHevAX4N6aGfKzaVySkp2f6AKDZ6IhuP1fPahOAHlQc7juBCivH0kLO4JEXtxLx3C/kODM7A72MpzJQER0LZqWfwWO38xJJsDG61CAt1x17uC8TK5ozesb97AiJlyHGXJ6u4ScNTbE+Xqw1Y68bFBaP+18roJZaRdB5ujEokSlCnTV4esc+zJb8m+RPVSwUxCITl/E= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-Network-Message-Id: ed0bb9ab-f905-45a2-5675-08d5f3935fbb X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2018 07:34:23.2926 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR02MB2558 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Felipe, >Hi, > >Anurag Kumar Vulisha writes: >> By default when core sees any transaction error(CRC or overflow) it >> replies with terminating retry ACK (Retry=3D1 and Nump =3D=3D 0). >> Enabling this Auto Retry feature in controller, on seeing any >> transaction errors makes the core to send a non-terminating ACK >> transaction packet (that is, ACK TP with Retry=3D1 and Nump !=3D 0). >> Doing so will give controller a chance to recover from the error >> condition. >> >> Signed-off-by: Anurag Kumar Vulisha >> --- > >subject line is misleading, at best. You're not adding any quirks. > Oops ! Will fix this and send another version Thanks, Anurag Kumar Vulisha >-- >balbi