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=-9.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 26FB2C4332F for ; Thu, 2 Sep 2021 22:58:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C1D46108E for ; Thu, 2 Sep 2021 22:58:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347958AbhIBW74 (ORCPT ); Thu, 2 Sep 2021 18:59:56 -0400 Received: from smtprelay-out1.synopsys.com ([149.117.73.133]:40650 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347813AbhIBW7z (ORCPT ); Thu, 2 Sep 2021 18:59:55 -0400 Received: from mailhost.synopsys.com (us03-mailhost2.synopsys.com [10.4.17.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client CN "mailhost.synopsys.com", Issuer "SNPSica2" (verified OK)) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 28A9F40AC3; Thu, 2 Sep 2021 22:58:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1630623537; bh=/Iu/+90qVmdJVsVLRsCApAMTrYZ3R89l/QWPWiBSM+8=; h=From:To:CC:Subject:Date:References:In-Reply-To:From; b=a5GMWx3wt8Ks1LLKQM+gWKFqQ7/wiAOW4TQjcpQ6N/xaXZd/QWFiKKIldykOMfd8I GeJvEcZ6h7EnqQTDE9f1jSWjroNFu5k7vKVdzUnhmih8RCoCFUGJKQCzgXpax+cdUf 7W+F8NCvmp0eTBaQ3KJA44E8eGHfa1pHD2vikEeq/L5jjMXQ8mTeynbMltm2Ru4Xxm 9qGehVNy8jJsL/P5+Q3iT2O0NuPcBwpQBrqeiJ00TuP8Rea/gqp0hoa+eNG9HnxzFP JztgFd7hwVIJCPOO1g/OxR1Yp+8YzOjVaPcpE4W0V6gx4XcpCEKzXP6u4xDZxl/Cyq TsqNbMBWsAeLg== Received: from o365relay-in.synopsys.com (sv2-o365relay3.synopsys.com [10.202.1.139]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client CN "o365relay-in.synopsys.com", Issuer "Entrust Certification Authority - L1K" (verified OK)) by mailhost.synopsys.com (Postfix) with ESMTPS id D9652A0084; Thu, 2 Sep 2021 22:58:53 +0000 (UTC) Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10lp2108.outbound.protection.outlook.com [104.47.70.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "DigiCert Cloud Services CA-1" (verified OK)) by o365relay-in.synopsys.com (Postfix) with ESMTPS id 761C2400CC; Thu, 2 Sep 2021 22:58:51 +0000 (UTC) Authentication-Results: o365relay-in.synopsys.com; dmarc=pass (p=reject dis=none) header.from=synopsys.com Authentication-Results: o365relay-in.synopsys.com; spf=pass smtp.mailfrom=thinhn@synopsys.com Authentication-Results: o365relay-in.synopsys.com; dkim=pass (1024-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="fJTVTW0w"; dkim-atps=neutral ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YegibBI//tg4JD75mDMCzZBvVOGleta4L9w1Fb6sqvnpA/4Rz9ZbZGc8PQIe3gfvxD55VkL7hsguSmdA8CKNOmcAEjCDmdsMChH31A0MkJ+ExYuPxhYvWVkRbLEs0UNr+5uF+8TDVyrktc7oCM7A8EAZ87sZHkKi3S0CY5rcc0LJqZ03rXWeVbwvVGneHop7ptt4ylKO4KzTv310b9cESO32XoM94Stq5bvkV7t3RQulWj5lD74CHqBf3ZX9AkhpwvoZtLWJxAsoEoKnd6rR/1xeEIJ6D7leSNoJdCKnL00X5wa0dybwGoqzaNHGC+Vlg+VJVSVzvbbKKfuXA3gbag== 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; bh=/Iu/+90qVmdJVsVLRsCApAMTrYZ3R89l/QWPWiBSM+8=; b=FYtmQuGYfU9CC1WLvcQaIeIpeMdXyO4AxxS2BKwzPIOGR0ShLDeJ3orFet8zdbSnxDaMEMA8Mfjg109qRyaeNKjMfaJdhnTgPT1ZZ8ypK3Zga4vgNSYz9JA2A6APA8CAJyVL2lJ3M7XVRxmASivOS84P5Ay+zs8ATLVEd8Hbax6T08v7L6EMnymFuNxqymOP29kaVVhGp0S5UDU0sN2/JUsN28DrD5mN5FTrG23upsGvHDPxyXN3EEHWSCVXU3YC1qYQjCDo1aCaYQm6pWJEYhYUln25/FL22F6jl9QQrW2P5OA8pX+p62pVw2ZheshIoIf6MliGIBuEDg2Rzxc4lw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=synopsys.com; dmarc=pass action=none header.from=synopsys.com; dkim=pass header.d=synopsys.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=synopsys.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/Iu/+90qVmdJVsVLRsCApAMTrYZ3R89l/QWPWiBSM+8=; b=fJTVTW0wiVvaXy5O9/WPxapPpQrnnaM+/hpBo8z7BEiKxF6HTgRIIkevWG6+2mV4pewdZ1okZVbOQ2l2g5IVCiD2+gLHbrsYxxbMq/ijKkTtLkv5+kC24Wjl40hlIrnWcNrCNhSbBRmDhGz06hEFOhCN+K8mdXk9sCFzhwhu6Hg= Received: from BYAPR12MB4791.namprd12.prod.outlook.com (2603:10b6:a03:10a::12) by BY5PR12MB4802.namprd12.prod.outlook.com (2603:10b6:a03:1fc::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.19; Thu, 2 Sep 2021 22:58:49 +0000 Received: from BYAPR12MB4791.namprd12.prod.outlook.com ([fe80::508a:1772:de73:d89e]) by BYAPR12MB4791.namprd12.prod.outlook.com ([fe80::508a:1772:de73:d89e%4]) with mapi id 15.20.4478.021; Thu, 2 Sep 2021 22:58:49 +0000 X-SNPS-Relay: synopsys.com From: Thinh Nguyen To: Jack Pham , Thinh Nguyen CC: Pavel Hofman , Ferry Toth , Felipe Balbi , Wesley Cheng , "gregkh@linuxfoundation.org" , "robh+dt@kernel.org" , "agross@kernel.org" , "bjorn.andersson@linaro.org" , "frowand.list@gmail.com" , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-msm@vger.kernel.org" , "heikki.krogerus@linux.intel.com" , "andy.shevchenko@gmail.com" , Ruslan Bilovol Subject: Re: [PATCH v10 0/6] Re-introduce TX FIFO resize for larger EP bursting Thread-Topic: [PATCH v10 0/6] Re-introduce TX FIFO resize for larger EP bursting Thread-Index: AQHXY19XAZwi78yISkmpAHKEyem9Z6sYsRqAgAANNYCAAApZfoACgUQAgAUa4ICALydQAIAAzcQAgABJ21yAAjMkAIAAmKmAgAB83gCAAAkpgIAALyYAgADa2ICAIGneAIAAjDEAgAKqKYCAAWINgIAA1WGAgADOsQCAAA8PAIAB9MEAgBKyVgCAAXlkAA== Date: Thu, 2 Sep 2021 22:58:48 +0000 Message-ID: References: <874kchvcq0.fsf@kernel.org> <8735raj766.fsf@kernel.org> <60e57455-3768-ab1c-efad-b6a64e592b36@synopsys.com> <20210902002804.GA3500@jackp-linux.qualcomm.com> In-Reply-To: <20210902002804.GA3500@jackp-linux.qualcomm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 authentication-results: codeaurora.org; dkim=none (message not signed) header.d=none;codeaurora.org; dmarc=none action=none header.from=synopsys.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 7b3b423a-f18a-4286-548c-08d96e6539d1 x-ms-traffictypediagnostic: BY5PR12MB4802: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2043; 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:BYAPR12MB4791.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(136003)(366004)(396003)(346002)(376002)(39860400002)(38100700002)(2906002)(6506007)(122000001)(26005)(186003)(38070700005)(478600001)(83380400001)(71200400001)(4744005)(66946007)(6512007)(110136005)(76116006)(4326008)(6486002)(8676002)(54906003)(8936002)(2616005)(7416002)(5660300002)(31686004)(86362001)(31696002)(66446008)(36756003)(66556008)(64756008)(316002)(66476007)(45980500001)(43740500002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?eXQ1MHMrbHBvUUJtZm8rcjZVejRMcUYwM1l3QzVOdlRVR0lIN0xTUXhGcXY1?= =?utf-8?B?NWE3ZWhaQnEwbEZKSFVwS25FZkR1eDNqcjVjYXZvU0tXNkhNa21tMXR5bGJY?= =?utf-8?B?SWxoOGY5c0VZM25YcXJDRk1DMEtxNGs1Rkd1VC9OSlEzUTlXTkdsbmpXcGx4?= =?utf-8?B?cDNETzlQc1ErTVgvdVhvZHRxZlREOC9iOWp2aGJoVjdCTUNmd2UwaFFVeHJ3?= =?utf-8?B?NmJOVXpXUGJ3MWwwd3VZMUlUd2U0OTdwakkvY2lXU1FnMFd4a04rcGt2UXRW?= =?utf-8?B?V2lkM2ljaVFWU1l3ejNiR1N4TXU3ZDVacHZic1F1SXRGQ2plS2kvTU1LczAv?= =?utf-8?B?NFBFZ0tJUlJXL3lSUjJmNDBHVVFxNW92SHRWTGo5cUlQMFdZcFFFTnlvWEMv?= =?utf-8?B?a1lXOEFjdnZDMTIrL0Mzc205VEcxMGhhUTJ5OGhaM1FFenl5bzdIZzZvZ0pE?= =?utf-8?B?L1hpTDgvZ1pRbDBBMk1EQWdJYnB5VU43bzRiSGRFbDMyOG5WK1NMU05ZMUlp?= =?utf-8?B?MC9rNkY5cVNrY01pNFA4YzU2enlNSGZnMnVWaS9JRVRXeHlFb2pVQmVReS9H?= =?utf-8?B?MlBMT2FCTDdBYVdEU0V0WFJPYVk2bm5KYXpxRVMxdy9mWTVBR0tjMitiVThB?= =?utf-8?B?ZVk4VVV5RDFBcFVFSmFJcTlBN2o5V3ZYc0liSGZkOVVleGRlTGU3UnRKMWRP?= =?utf-8?B?YWtaVzFnMTc4ajVnSlkyenRSKzVUZHFKWVRjeVVzVVZjVWRRZENWdXczNUMx?= =?utf-8?B?UVRiM1lxL0E0OW9RTkxNd1lnUXJ5WENHYzBpa2ZvZFFOcmVvTWM4SGRadlVO?= =?utf-8?B?NXNFYTJLMDdubzRuUlJFVWxCMHFGZTByNGdoQ0pIdE9lcWhqS2tlc2VNbVV4?= =?utf-8?B?eXRQYmNrQlM3Y0xOd2xXZDQyYWVFem80TE8ySlVCNy9HdzhBaUJnM3BDOVFw?= =?utf-8?B?aGs2ak1sUmtwczNtbjg0RWVSTmJyOHc1MFo2cDBxTG04Rmk1Q29iblFrYnl4?= =?utf-8?B?bGJsZ2FxYzB0eC9YS1FiL0tLVGJGY29OdG1lK0JnQVQ3UEI3eUxpTmNGQUgw?= =?utf-8?B?N3hTZVY4dCtSYWE3M3p2Z21OS3laTHk5VUJqSTZ3QmkyblkvNk9uWDZmd2xK?= =?utf-8?B?SFhFQ0lCdjNhcFFSS3VJRm9pTDdZdzUwN28rNXcwUjg3VFFKT3Q3ZVo2Umgy?= =?utf-8?B?WFBlekhET2h2R2gwQWY3dGhmaSs0eVJsTzBleFpjN2kyaTZVM1F1Wms2SlV3?= =?utf-8?B?NXJBbjVYVG5XY0l5Tk14a1pSQS9JYjJNUzVuQ3Q2N09tbG9Bcmhvb3VvL0kr?= =?utf-8?B?TXlnTUlkdHA5QXQzekNDLzdBQnFNRGpyVm9WZ3Z4Z3BmU2NIOVVqZmVFS20r?= =?utf-8?B?UWZ3QzNtSitSS2g0Mi9TaGpGYS84dXB0M20yZG4wRzdVNENBU0R5Vyt1VUdh?= =?utf-8?B?VUdJdjRuVHZXSzFvTzRocWx1ck5PRDNUdVpPRVBjSmNGVDdNNVRNa1NBZ0JN?= =?utf-8?B?NkpNL2l5MDA2OTRlS296Z2dVOU4rSUNjWUtVVUhXb29rWmdOdG9HTTJEbUdo?= =?utf-8?B?ZUpEeWNCQVAvZThUSk5CWlNQeVVVQU8xL1gyTnJsZTI3d3cydFdXOVFwYVM2?= =?utf-8?B?RDJ4VDRGRngvTnIySS9nQlR2RFMwVmh3a0hEZmFBbCtwVHJubWE2akdIaFhu?= =?utf-8?B?VUdnN1FJZW5ZdTdoZHFCa0dEdmt5Tm91WUxVaElEa2VuVmE1SkltYzh2Y3I1?= =?utf-8?Q?jxbFbcf6Ff9vlRifkg=3D?= Content-Type: text/plain; charset="utf-8" Content-ID: <292FD80C118ED6449BF659134E8E8716@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: synopsys.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR12MB4791.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7b3b423a-f18a-4286-548c-08d96e6539d1 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Sep 2021 22:58:48.9968 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: c33c9f88-1eb7-4099-9700-16013fd9e8aa X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: FNrdJESeMBmgoy+ZtfgKCimnrHyg9JswgWIeC84x4pynDd9qxEbBn4t7i7f8mnsHpdWzcYlq/1oqRyGj+sFiBg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4802 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org SmFjayBQaGFtIHdyb3RlOg0KPiBIaSBUaGluaCwNCj4gDQo+IE9uIFNhdCwgQXVnIDIxLCAyMDIx IGF0IDAyOjU3OjA3QU0gKzAwMDAsIFRoaW5oIE5ndXllbiB3cm90ZToNCj4+IEkgdG9vayBhIGxv b2sgYXQgMjRmNzc5ZGFjOGYzICgidXNiOiBnYWRnZXQ6IGZfdWFjMi91X2F1ZGlvOiBhZGQNCj4+ IGZlZWRiYWNrIGVuZHBvaW50IHN1cHBvcnQiKSB0aGF0IEZlcnJ5IHJlcG9ydGVkIHRoZSBpc3N1 ZSBmcm9tDQo+PiBiaXNlY3Rpb24uIEkgc2VlIGF0IGxlYXN0IGEgY291cGxlIHByb2JsZW1zIGlu IHRoZSBuZXcgVUFDMiBjaGFuZ2VzLg0KPj4NCj4+IDEpIHVzYl9lcF9kZXF1ZXVlKCkgaXMgYXN5 bmNocm9ub3VzLiBEb24ndCBmcmVlIHJlcXVlc3RzIGJlZm9yZSB0aGUNCj4+IGNvbnRyb2xsZXIg ZHJpdmVyIGdpdmUgdGhlbSBiYWNrLg0KPj4NCj4+IDIpIERpZCB5b3UgdGVzdCB3aXRoIFN1cGVy U3BlZWQ/IEkgZG9uJ3Qgc2VlIGNvbXBhbmlvbiBkZXNjcmlwdG9yLg0KPiANCj4gV2UgY2F1Z2h0 IHRoaXMgdG9vIHdoZW4gdGVzdGluZyBmX3VhYzIgaW4gU3VwZXJTcGVlZCBtb2RlLiAgSSBjYW4N Cj4gcHJlcGFyZSBhIHBhdGNoLg0KPiANCg0KVGhhbmtzIGZvciB0aGUgdGVzdCBhbmQgdGhlIGZp eC4NCg0KQlIsDQpUaGluaA0K