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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no 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 428E1C55179 for ; Thu, 29 Oct 2020 02:03:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F3326208C3 for ; Thu, 29 Oct 2020 02:03:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728964AbgJ2CDT (ORCPT ); Wed, 28 Oct 2020 22:03:19 -0400 Received: from mga01.intel.com ([192.55.52.88]:16308 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391222AbgJ2CDE (ORCPT ); Wed, 28 Oct 2020 22:03:04 -0400 IronPort-SDR: 7hJw3C5G9Z9yys1RJ1YggkjmpGrgUA4mgMBPYySa1FLDZUE5otoBgNAxwWXlruY/I2xVO5zx8C /IRYnUcqhUbA== X-IronPort-AV: E=McAfee;i="6000,8403,9788"; a="186141793" X-IronPort-AV: E=Sophos;i="5.77,428,1596524400"; d="scan'208";a="186141793" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2020 19:03:02 -0700 IronPort-SDR: tqrpv8I3IEA1nn7wWKgBLFVtp41QjLbgH06ev3ohSNiunUxB01fDyrJ7EELJslqQF3WOQQoqRK 3EbTTyQ1h5yw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,428,1596524400"; d="scan'208";a="356118179" Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14]) by fmsmga002.fm.intel.com with ESMTP; 28 Oct 2020 19:03:01 -0700 Received: from orsmsx612.amr.corp.intel.com (10.22.229.25) by ORSMSX601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 28 Oct 2020 19:03:01 -0700 Received: from orsmsx611.amr.corp.intel.com (10.22.229.24) by ORSMSX612.amr.corp.intel.com (10.22.229.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 28 Oct 2020 19:03:01 -0700 Received: from orsmsx611.amr.corp.intel.com ([10.22.229.24]) by ORSMSX611.amr.corp.intel.com ([10.22.229.24]) with mapi id 15.01.1713.004; Wed, 28 Oct 2020 19:03:01 -0700 From: "Dutt, Sudeep" To: "sherry.sun@nxp.com" , "gregkh@linuxfoundation.org" , "fugang.duan@nxp.com" CC: "linux-imx@nxp.com" , "linux-kernel@vger.kernel.org" , "hch@infradead.org" , "kishon@ti.com" , "lorenzo.pieralisi@arm.com" , "Dutt, Sudeep" , "Dixit, Ashutosh" , "linux-pci@vger.kernel.org" , "arnd@arndb.de" , "vincent.whitchurch@axis.com" Subject: Re: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory Thread-Topic: [EXT] Re: [PATCH V5 0/2] Change vring space from nomal memory to dma coherent memory Thread-Index: AQHWrM6mI/n9i6M9302TMCnx4YlfCams+nsAgAAB6wCAABE/AIAANTaAgAAPtICAAEJUgIAACJgAgACqYgCAAAFZgA== Date: Thu, 29 Oct 2020 02:03:00 +0000 Message-ID: <8e6da51572b8e64cf89a1e76f06089e8fa181bc9.camel@intel.com> References: <20201028020305.10593-1-sherry.sun@nxp.com> <20201028055836.GA244690@kroah.com> <20201028070712.GA1649838@kroah.com> <20201028111351.GA1964851@kroah.com> <20201028154200.GB2780014@kroah.com> In-Reply-To: Reply-To: "Dutt, Sudeep" Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: Evolution 3.28.5-0ubuntu0.18.04.2 x-originating-ip: [10.22.254.132] Content-Type: text/plain; charset="utf-8" Content-ID: <649B453F68255A4FBAC1BCE02270DDE3@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org T24gVGh1LCAyMDIwLTEwLTI5IGF0IDAxOjUxICswMDAwLCBTaGVycnkgU3VuIHdyb3RlOg0KPiBI 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