From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: Deferred URB submission for timesharing the DMA channels of DWC_OTG host controller in Raspberry PI From: "Ramachandran Srinivasan \(BRT-SG\)" Message-Id: <20190410085608.GA13848@brtchip.com> Date: Wed, 10 Apr 2019 08:56:12 +0000 To: Johan Hovold Cc: Greg Kroah-Hartman , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" List-ID: VGhhbmtzLCBKb2hhbiwgSSBoYXZlIGFtZW5kIHRoZSBjb21taXQgbWVzc2FnZSBvZiBteSBjaGFu Z2VzIGFzIHBlciB0aGUKcGF0Y2hpbmcgcHJvY2VzcywgYW5kIGhlbmNlIHRoZSBnaXQgZm9ybWF0 LXBhdGNoIGhhcyBjcmVhdGVkIGEgbmV3IGVtYWlsCnN1YmplY3QgIltQQVRDSCB2Ml0gdXNiOiBz ZXJpYWw6IGRlZmVyIFVSQiBzdWJtaXNzaW9uIGZvciBmdGRpX3NpbyIsCkFsc28gZm9yIHRoZSB3 aGl0ZXNwYWNlIHByb2JsZW0gSSBoYXZlIHJ1biB0aGUgImNoZWNrcGF0Y2gucGwiIHNjcmlwdAph bmQgZW5zdXJlZCBJIGdvdCAwLUVycm9yIGFuZCAwLVdhcm5pbmdzLiBQbGVhc2UgaGVscCB0byBy ZXZpZXcgdGhlCmNoYW5nZXMuCgpUaGFua3MsIFNyaW5pLgoKVGhlIDA0LzA4LzIwMTkgMTU6MTIs IEpvaGFuIEhvdm9sZCB3cm90ZToKPiBPbiBNb24sIEFwciAwOCwgMjAxOSBhdCAxMTo1NDowMEFN ICswMDAwLCBSYW1hY2hhbmRyYW4gU3Jpbml2YXNhbiAoQlJULVNHKSB3cm90ZToKPgo+IE1ha2Ug c3VyZSB0byBhbHdheXMgcHJvdmlkZSBhIHByb3BlciBjb21taXQgbWVzc2FnZS4KPgo+ID4gU2ln bmVkLW9mZi1ieTogU3Jpbml2YXNhbiBSIDxzcmluaXZhc2FuLnJAYnJ0Y2hpcC5jb20+Cj4gPiAt LS0KPiA+ICBkcml2ZXJzL3VzYi9zZXJpYWwvZnRkaV9zaW8uYyB8IDE1MyArKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMTUyIGlu c2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPgo+IFlvdXIgcGF0Y2ggaGFzIGJlZW4gYmVlbiAo d2hpdGVzcGFjZSkgY29ycnVwdGVkIGFuZCBpcyBiYXJlbHkgcmVhZGFibGUuCj4gSSBoYXZlIG5v IGlkZWEgeW91J3JlIHRyeWluZyB0byBoZXJlLgo+Cj4gSm9oYW4KLS0tCgpQbGVhc2Ugbm90ZSBC UlQgaGF2ZSB1cGRhdGVkIHRoZWlyIFByaXZhY3kgUG9saWN5LgoKUGxlYXNlIGNsaWNrIG9uIHRo ZSBmb2xsb3dpbmcgbGluayB0byBhY2Nlc3MgYW5kIHJldmlldy4KCkJSVCBQcml2YWN5IFBvbGlj eTxodHRwOi8vYnJ0Y2hpcC5jb20vcHJpdmFjeS1wb2xpY3kvPgo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AAE9DC10F11 for ; Wed, 10 Apr 2019 08:56:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 778CC217D6 for ; Wed, 10 Apr 2019 08:56:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=brtchip.onmicrosoft.com header.i=@brtchip.onmicrosoft.com header.b="EonrR1Tw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728672AbfDJI4T (ORCPT ); Wed, 10 Apr 2019 04:56:19 -0400 Received: from mail-eopbgr1320138.outbound.protection.outlook.com ([40.107.132.138]:7344 "EHLO APC01-PU1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727057AbfDJI4S (ORCPT ); Wed, 10 Apr 2019 04:56:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brtchip.onmicrosoft.com; s=selector1-brtchip-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=PN4OMzVGx1pIMq1o1OAUXIRt1R8rx8h2Q0rnmMLNosk=; b=EonrR1TwM6l2/Fzge8VpWKoHmVEsS9cLQdPFKGagIUZIggtuBMDURDSnxYBZSswSGuaRm0h4/40Q7lDEmArYEkFf4q90lxtFIxgVecUcIn6Sw9T5JKsKcOG+JItBoirkzYl6ygTwP+FToS3JH3aXyOwz/bm0LC5ISGebmmMyej4= Received: from SG2PR03MB4165.apcprd03.prod.outlook.com (20.177.171.75) by SG2PR03MB3340.apcprd03.prod.outlook.com (20.177.12.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1792.11; Wed, 10 Apr 2019 08:56:12 +0000 Received: from SG2PR03MB4165.apcprd03.prod.outlook.com ([fe80::2d63:4333:ba1d:dd5c]) by SG2PR03MB4165.apcprd03.prod.outlook.com ([fe80::2d63:4333:ba1d:dd5c%2]) with mapi id 15.20.1792.007; Wed, 10 Apr 2019 08:56:12 +0000 From: "Ramachandran Srinivasan (BRT-SG)" To: Johan Hovold CC: Greg Kroah-Hartman , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] Deferred URB submission for timesharing the DMA channels of DWC_OTG host controller in Raspberry PI Thread-Topic: [PATCH] Deferred URB submission for timesharing the DMA channels of DWC_OTG host controller in Raspberry PI Thread-Index: AQHU7gHBOqV8wADqX0uU8sxQzGaCe6YyPX+AgALc9wA= Date: Wed, 10 Apr 2019 08:56:12 +0000 Message-ID: <20190410085608.GA13848@brtchip.com> References: <1554724399-2972-1-git-send-email-srinivasan.r@brtchip.com> <20190408131245.GC24108@localhost> In-Reply-To: <20190408131245.GC24108@localhost> Accept-Language: en-SG, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: KL1P15301CA0024.APCP153.PROD.OUTLOOK.COM (2603:1096:802:2::34) To SG2PR03MB4165.apcprd03.prod.outlook.com (2603:1096:4:3d::11) authentication-results: spf=none (sender IP is ) smtp.mailfrom=srinivasan.r@brtchip.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [118.189.144.235] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 481cdb4f-d0a1-4f24-ca51-08d6bd926151 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(7021145)(8989299)(4534185)(7022145)(4603075)(4627221)(201702281549075)(8990200)(7048125)(7024125)(7027125)(7023125)(5600139)(711020)(4605104)(2017052603328)(7193020);SRVR:SG2PR03MB3340; x-ms-traffictypediagnostic: SG2PR03MB3340: x-microsoft-antispam-prvs: x-forefront-prvs: 00032065B2 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39840400004)(376002)(136003)(396003)(366004)(346002)(199004)(189003)(8936002)(256004)(81156014)(6486002)(486006)(508600001)(14444005)(4326008)(476003)(6246003)(33656002)(68736007)(6512007)(25786009)(11346002)(2616005)(8676002)(10126004)(53936002)(36756003)(186003)(6306002)(6436002)(446003)(53376002)(229853002)(7736002)(305945005)(81166006)(105586002)(6916009)(71200400001)(71190400001)(4744005)(102836004)(6506007)(97736004)(106356001)(386003)(66066001)(86362001)(316002)(99286004)(5660300002)(2906002)(26005)(14454004)(54906003)(1076003)(6116002)(3846002)(76176011)(52116002);DIR:OUT;SFP:1102;SCL:1;SRVR:SG2PR03MB3340;H:SG2PR03MB4165.apcprd03.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: brtchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: b0c2VSMycCcsLPuRd+C9hIuWvPGsixuj2YNBiO9pTU7tPahxxxh6AwJwKL/p5zypJ7YR9boBNrOAxC6VCSxxkP6uE/+n6ABVZZoIji/8n6Q5bLNjiqlOhkDZLUYSUQyO/Vcu2dRgan8GV4WCS3yyDgtoMQokiD5BazmjYDvWgVdpHA6nDLunjdz+1gVPrWl/hUDme7g3WqgYzTw3mDy6+P3/s3VXzBLuESPYdrOiTj4PKyIb6ugYeUs1EvQI8yGOhlq6oZGLXfebZhrRxBRvw60mad67sM0JzdHppdHpsxQf408knjiGjj/KxLMAS53AYSLpO/FtW10HqkJ6+Cs+gwhHInTLSxSWJRkHxnzuVs+CdrKMSZzV1K2EIomg8XY1ytCNEOH6Hzq6HZtsg4Jkg4NlFMW3KGCKs+RwP4yXfuc= Content-Type: text/plain; charset="UTF-8" Content-ID: <922A6263019E3146A87102D489BC0566@apcprd03.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: brtchip.com X-MS-Exchange-CrossTenant-Network-Message-Id: 481cdb4f-d0a1-4f24-ca51-08d6bd926151 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Apr 2019 08:56:12.5866 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a2bb2098-6a22-417d-b196-55ac329bdd17 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: SG2PR03MB3340 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Message-ID: <20190410085612.IAcSK4XfXgjQo55KsCb_AmDPD00OkdMdhwFPhbV1lJ4@z> Thanks, Johan, I have amend the commit message of my changes as per the patching process, and hence the git format-patch has created a new email subject "[PATCH v2] usb: serial: defer URB submission for ftdi_sio", Also for the whitespace problem I have run the "checkpatch.pl" script and ensured I got 0-Error and 0-Warnings. Please help to review the changes. Thanks, Srini. The 04/08/2019 15:12, Johan Hovold wrote: > On Mon, Apr 08, 2019 at 11:54:00AM +0000, Ramachandran Srinivasan (BRT-SG= ) wrote: > > Make sure to always provide a proper commit message. > > > Signed-off-by: Srinivasan R > > --- > > drivers/usb/serial/ftdi_sio.c | 153 ++++++++++++++++++++++++++++++++++= +++++++- > > 1 file changed, 152 insertions(+), 1 deletion(-) > > Your patch has been been (whitespace) corrupted and is barely readable. > I have no idea you're trying to here. > > Johan -- Please note BRT have updated their Privacy Policy. Please click on the following link to access and review. BRT Privacy Policy