Received: by 2002:a17:90a:2044:0:0:0:0 with SMTP id n62csp530110pjc; Mon, 20 May 2019 11:19:28 -0700 (PDT) X-Google-Smtp-Source: APXvYqx+AaIAWIQnjO8uVc0nixKrnHpR5Q4MQL2lqT0fLAXBN9b9OwoSuxNPd44lmK/BcqjMJXaU X-Received: by 2002:a17:902:148:: with SMTP id 66mr19918573plb.143.1558376368419; Mon, 20 May 2019 11:19:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1558376368; cv=none; d=google.com; s=arc-20160816; b=a2qLWsEzp5cJeJG8P4VVEh15DKSGB2nWF5BlWO9ugTfktRB3GkLGT68yc8LNnef+Mq XxqmSfBaJQg61TzydSbRh2GHfUu74EOZsORAjfuMjvkSF58J4NwZxsK4hTlnvxdpCF3G 73JmxmeQBOjc6ZntOgYJpITh2a6DmdCm1gN8Ko7ATfvUhSQP6qg+f8C5XSZYYkULI/Jq muYXtJywdhqJt/XXKc7mOiE5JtKXRxlZzGtnpM1YvX5y3K722Jd244aPqkqq3uqRJeSw ylsCpzc1uGKgjjng4KrRG1IW3VOmBS1rc+DEW3+C1p0aD/2mSfA9z9FIs6taX7sonr3Z WIEw== 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 :dlp-reaction:dlp-version:dlp-product:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from; bh=smIwKzaQqThA2HzjKn2czPVEjzFHe7seIsg8ZE1ywlo=; b=E4lAdUgYo0Yg7GimSXOkuwKU8K38PGQ3Yz6TNUAxbFprCEZViXav02PTe3exzUEPMp z664yIQpbhAm6XAA5gyXZa9bDYNctsZJvcj+3wsZPkcCTmhXM+8jo0gS2aKxsDNkJlKT cdjeu+8kCpppwC5rkGLCvgOYq/ybobTbJPHkzrPzvHpI0w7jOT4eS32t5w1LpZ2q4hal okXUXhxe6iz+ADPGn8eph/rQVQGgw5OIBrmpWWrliLHh6KiAKao32HfKBBYoHsDWbn4d i/MbtSbRjF5h7gwJ061tEXewpH2t3WYl3WYufLuV4EByz5jq00FR0TYyTWDRMyFEtpwk NdLA== ARC-Authentication-Results: i=1; mx.google.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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u6si12665092pgp.286.2019.05.20.11.19.13; Mon, 20 May 2019 11:19:28 -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; 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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390682AbfETQXa (ORCPT + 99 others); Mon, 20 May 2019 12:23:30 -0400 Received: from mga12.intel.com ([192.55.52.136]:29400 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388110AbfETQXa (ORCPT ); Mon, 20 May 2019 12:23:30 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 May 2019 09:23:29 -0700 X-ExtLoop1: 1 Received: from orsmsx104.amr.corp.intel.com ([10.22.225.131]) by fmsmga007.fm.intel.com with ESMTP; 20 May 2019 09:23:29 -0700 Received: from orsmsx115.amr.corp.intel.com (10.22.240.11) by ORSMSX104.amr.corp.intel.com (10.22.225.131) with Microsoft SMTP Server (TLS) id 14.3.408.0; Mon, 20 May 2019 09:23:29 -0700 Received: from orsmsx103.amr.corp.intel.com ([169.254.5.182]) by ORSMSX115.amr.corp.intel.com ([169.254.4.95]) with mapi id 14.03.0415.000; Mon, 20 May 2019 09:23:29 -0700 From: "Yang, Fei" To: Andrzej Pietrasiewicz , John Stultz CC: Felipe Balbi , Bjorn Andersson , Chen Yu , lkml , Linux USB List , Amit Pundir , Marek Szyprowski , "kernel@collabora.com" Subject: RE: [REGRESSION] usb: gadget: f_fs: Allow scatter-gather buffers Thread-Topic: [REGRESSION] usb: gadget: f_fs: Allow scatter-gather buffers Thread-Index: AQHVBUSfP50+H4oA+0GPWiTwRhChu6ZjSo+AgABJVwCAADHfAIAFz8aAgABDQICAAQ2pAIAJdbYA///lWmA= Date: Mon, 20 May 2019 16:23:28 +0000 Message-ID: <02E7334B1630744CBDC55DA8586225837F884D53@ORSMSX103.amr.corp.intel.com> References: <7caebeb2-ea96-2276-3078-1e53f09ce227@collabora.com> <7ec57c29-d1ab-dc4c-755d-a6009b9132b5@collabora.com> <36620156-d119-b1b2-989e-0c13b783296e@collabora.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYzE5YjIxYmQtYmE4Ni00ZTI5LTgwMDEtMTNiZWI0MWRiZmEwIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiQU92bjJmbGlySmI1NW0rWEVVTnNNZWlvZE1WTjVycEVMUENVdzl6SFFyQkZNQW1WTTQySU1rTnBsUHdidXo4cSJ9 dlp-product: dlpe-windows dlp-version: 11.0.600.7 dlp-reaction: no-action x-originating-ip: [10.22.254.138] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pj4gT25lIHF1ZXN0aW9uIHRoYXQgY29tZXMgdG8gbXkgbWluZCBpcyB0aGlzOiBEb2VzIHRoZSBV U0IgdHJhbnNtaXNzaW9uIA0KPj4gc3RhbGwgKGUuZy4gZW5kcG9pbnQgc3RhbGwpIG9yIG5vdD8g SW4gb3RoZXIgd29yZHMsIGlzIGFkYiBjb25uZWN0aW9uIA0KPj4gYnJva2VuIGJlY2F1c2UgVVNC IHN0b3BzIHRyYW5zbWl0dGluZyBhbnl0aGluZywgb3IgYmVjYXVzZSB0aGUgZGF0YSBpcyANCj4+ IHRyYW5zbWl0dGVkIGJ1dCBpdHMgaW50ZWdyaXR5IGlzIGJyb2tlbiBkdXJpbmcgdHJhbnNtaXNz aW9uIGFuZCB0aGF0IA0KPj4gY2F1c2VzIGFkYi9hZGJkIGNvbmZ1c2lvbiB3aGljaCByZXN1bHRz IGluIHN0b3BwaW5nIHRoZWlyIG9wZXJhdGlvbj8gDQo+PiBEb2VzIGFueXRoaW5nIGtlZXAgaGFw cGVuaW5nIG9uIEZ1bmN0aW9uRlMgd2hlbiBhZGIgY29ubmVjdGlvbiBpcyANCj4+IGJyb2tlbj8N Cj4NCj5BbnkgZGlzY292ZXJpZXMgYWJvdXQgdGhlIHByb2JsZW0/DQoNCkluIG15IGRlYnVnZ2lu ZywgSSdtIHNlZWluZyBhIGxvdCBvZiByZXF1ZXN0cyBxdWV1ZWQgdXAgdGhyb3VnaCBmZnNfZXBm aWxlX2lvIChyZXR1cm5pbmcgLUVJT0NCUVVFVUVEKSwgYnV0DQpvbmx5IGEgZmV3IG9mIHRoZW0g Y2FtZSBiYWNrIHRocm91Z2ggZmZzX2VwZmlsZV9hc3luY19pb19jb21wbGV0ZSAtPiBmZnNfdXNl cl9jb3B5X3dvcmtlci4NCkkgZG9u4oCZdCB0aGluayB0aGVyZSBpcyBhIFVTQiB0cmFuc21pc3Np b24gc3RhbGwgdGhvdWdoLCBiZWNhdXNlIGlmIEkgbWFudWFsbHkgZGlzYWJsZSBpb19kYXRhLT51 c2Vfc2csIGV2ZXJ5dGhpbmcNCmdvZXMgYmFjayB0byBub3JtYWwuIFNvIGl0IGxvb2tzIG1vcmUg bGlrZWx5IHRvIGJlIGEgYnVmZmVyIGhhbmRsaW5nIHByb2JsZW0gaW4gdGhlIERXQzMgZHJpdmVy Lg0KDQotRmVpDQoNCj4NCj5BbmRyemVqDQo=