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=-4.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 4977CC433E0 for ; Mon, 20 Jul 2020 09:21:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 13C7E2176B for ; Mon, 20 Jul 2020 09:21:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=intel.onmicrosoft.com header.i=@intel.onmicrosoft.com header.b="Zl5NFhSh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728031AbgGTJVs (ORCPT ); Mon, 20 Jul 2020 05:21:48 -0400 Received: from mga11.intel.com ([192.55.52.93]:16317 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726736AbgGTJVr (ORCPT ); Mon, 20 Jul 2020 05:21:47 -0400 IronPort-SDR: o2etCD6HMACWJk6rWJ6oIPDMU0KDYJz/NjYXYBQlwGzD4vreXz9Z+MgdcySRff89h6qKbPg2mD tjCeVCD8p2XA== X-IronPort-AV: E=McAfee;i="6000,8403,9687"; a="147832583" X-IronPort-AV: E=Sophos;i="5.75,374,1589266800"; d="scan'208";a="147832583" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2020 02:21:46 -0700 IronPort-SDR: m0Tp605S/KwsZ1cSKrkYzLBlCSxz2//SgpQbZhsaMbyIy1qYGMqbw4TQYrHc0GOQTWZp+kvgSZ Hcd9QtfeydBQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,374,1589266800"; d="scan'208";a="317958272" Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14]) by orsmga008.jf.intel.com with ESMTP; 20 Jul 2020 02:21:46 -0700 Received: from orsmsx605.amr.corp.intel.com (10.22.229.18) 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; Mon, 20 Jul 2020 02:21:45 -0700 Received: from ORSEDG001.ED.cps.intel.com (10.7.248.4) by orsmsx605.amr.corp.intel.com (10.22.229.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1713.5 via Frontend Transport; Mon, 20 Jul 2020 02:21:45 -0700 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (104.47.70.100) by edgegateway.intel.com (134.134.137.100) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 20 Jul 2020 02:21:45 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gVaEJ16fSH1aBFGfoZkofkYYaKGglTBuzpxoNiZm2QUSKOw/qymvYTGsUAxcCXlTqxebj8tykga2IHeLk/Bz3gKwTYQT30dXbLaSiAeQZHoZrE0AVVaCS0RWyrvbkbTwvDKt7D/ZyVJRyI5Ojfft+bBRR1vabeZNT5Gd0mL96y1uHErfomfNS66v/8eLdyqrZiTfau5F9nkebWYhvQu2wuXUcc/Kj6WNeFtxMFJCDdSEUx32gOrvqgQ1XS44rp2YuFuWGRqk4q0UZcpbNOwBw6FHrpVaT67mR+fvZ/dtnCrIz+4txbXfCHD7nWKq0vLiRjSM2hmGH2NU/wcoFjWa5w== 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:X-MS-Exchange-SenderADCheck; bh=Ursk0I1NfcdpCaMMPQMgBks4Sle1rpng9ZAOXX3t0qE=; b=H6wOugnOtdSlTN7goEoaJ6MFpHMDunjdKfp4Qk4l4Gdzrrq8DhNYPutaB0asvyPilL+jD1h1D/oPt5UihXcrvTVE8UTJ2+1eVPaIVqtG574vTO8Mm+1fCZ+4f8LAmnS0oCdTPgyg44kglnzT88tD9pzG+zkFlFZOADcOHfZvHE4HoDh+T8JnIzinm/PQRJHA1Al9m/JWpsbZlMnm4zSg/kmzQ/TnjJ7UhmfwQxT82AQdTvW9tiNiNsJCUDCNCYMjl0TnRLBt9aB7frRJ1Vu48YcvebMTwugFVQSGNaoWqNKWttCeuYu8+FwXzsQZFq1T5r4ez0a0GVM/rOhC8UyGsw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel.onmicrosoft.com; s=selector2-intel-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Ursk0I1NfcdpCaMMPQMgBks4Sle1rpng9ZAOXX3t0qE=; b=Zl5NFhShNOYxT8NO6snBGB/zB54wDlCY3cMcAeI70er9cs76kNaTirTG5Rwa4ggdU7+Sptto7ZqRtleTUusGovx5jK15TLDczGBHHboUmTH6Bo3ON5srWsZkVP5oEZFz5v23J3NKwI1Lcc3rmKUJPgsSUN5ygPs6aadypmjv/Xk= Received: from DM6PR11MB3819.namprd11.prod.outlook.com (2603:10b6:5:13f::31) by DM6PR11MB4627.namprd11.prod.outlook.com (2603:10b6:5:2a2::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3195.25; Mon, 20 Jul 2020 09:21:43 +0000 Received: from DM6PR11MB3819.namprd11.prod.outlook.com ([fe80::c1c1:6930:f17d:a80a]) by DM6PR11MB3819.namprd11.prod.outlook.com ([fe80::c1c1:6930:f17d:a80a%4]) with mapi id 15.20.3195.025; Mon, 20 Jul 2020 09:21:43 +0000 From: "Wu, Hao" To: Tom Rix , "Xu, Yilun" , "mdf@kernel.org" , "linux-fpga@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: "lgoncalv@redhat.com" , Matthew Gerlach Subject: RE: [PATCH 0/2] Modularization of DFL private feature drivers Thread-Topic: [PATCH 0/2] Modularization of DFL private feature drivers Thread-Index: AQHWWmrEJgXA6z6VKkSElM9m2kDwiKkK0kaAgABMTyCAAKoAAIAEbbbw Date: Mon, 20 Jul 2020 09:21:43 +0000 Message-ID: References: <1594791498-14495-1-git-send-email-yilun.xu@intel.com> <0c7c63b8-5444-2deb-9fed-18956a5ad938@redhat.com> <237c776b-8746-421d-26ad-eea7242a9172@redhat.com> In-Reply-To: <237c776b-8746-421d-26ad-eea7242a9172@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.2.0.6 authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [192.198.147.206] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: cc89aa65-ad55-4ecf-8b6b-08d82c8e5160 x-ms-traffictypediagnostic: DM6PR11MB4627: x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: Q674G8dkDlwe9b3M4+XskS+Au+u20db1OpkcXj+9ecDeVlLH+DGgUFWFA5vUpdvdqRKh9GdAez4OL0VMSEuFDrPYOEILk+5cHfZ9QSg2hX256XxG+h829gU+3TTXP/OxySP26Od1/P1jkhoiXCKUMdhnRJcNO4acH0GbX1HU2CY3Kxo+TvzdxMwjBecfLSL/anvIHgu+Unjo8GktzNMseJ8agke4itcB2viRf9eSAAddyvUK9XdL7k1/0IUeaxcUQDBQEoWl8mNevhfsNur/yp1BiPig1/eqxuvUJDGabr4aFeQ7n8LpnzmRJZ/OYwnrya80Uvhbwuqz7ena2mXMbw== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR11MB3819.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(39860400002)(136003)(366004)(376002)(396003)(346002)(66556008)(66476007)(86362001)(76116006)(66946007)(71200400001)(9686003)(64756008)(7696005)(478600001)(6506007)(55016002)(53546011)(26005)(8676002)(8936002)(66446008)(83380400001)(110136005)(5660300002)(316002)(52536014)(33656002)(186003)(54906003)(4326008)(2906002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR11MB3819.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: cc89aa65-ad55-4ecf-8b6b-08d82c8e5160 X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2020 09:21:43.3855 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: q3DERINWXp5OGx2XeOu3CGA1fjttOowT9/I3HDD8bTAfbyE/0BY1Wq2ejwcRfGEkLUSqs+FiPrHIQ9u66vt/WQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB4627 X-OriginatorOrg: intel.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBPbiA3LzE2LzIwIDg6NDggUE0sIFd1LCBIYW8gd3JvdGU6DQo+ID4+IFN1YmplY3Q6IFJlOiBb UEFUQ0ggMC8yXSBNb2R1bGFyaXphdGlvbiBvZiBERkwgcHJpdmF0ZSBmZWF0dXJlIGRyaXZlcnMN Cj4gPj4NCj4gPj4gR2VuZXJhbGx5IGkgdGhpbmsgdGhpcyBpcyBhIGdvb2QgYXBwcm9hY2guDQo+ ID4+DQo+ID4+IEhvd2V2ZXIgSSBkbyBoYXZlIGNvbmNlcm4uDQo+ID4+DQo+ID4+IFRoZSBmZWF0 dXJlX2lkIGluIGRmbCBpcyBtYWdpYyBudW1iZXIsIHNpbWlsYXIgdG8gcGNpIGlkIGJ1dCB3aXRo b3V0IGENCj4gdmVuZG9yDQo+ID4+IGlkLg0KPiA+Pg0KPiA+PiBJcyBpdCBwb3NzaWJsZSB0byBh ZGQgc29tZXRoaW5nIGxpa2UgYSB2ZW5kb3IgaWQgc28gZGlmZmVyZW50IHZlbmRvcnMgd291bGQN Cj4gPj4gbm90IGhhdmUgdG8gYmUgc28gY2FyZWZ1bCB0byB1c2UgYSB1bmlxdWUgaWQgPw0KPiA+ IEhpIFRvbSwNCj4gPg0KPiA+IFRoYW5rcyBmb3IgdGhlIGNvbW1lbnRzLg0KPiA+DQo+ID4gSGVy ZSBpcyBvbmx5IG9uZSBmaWVsZCBkZWZpbmVkIGluIHNwZWMsIHRoYXQgaXMgZmVhdHVyZSBpZCB0 byBkaXN0aW5ndWlzaCBvbmUNCj4gPiBmZWF0dXJlIHdpdGggYW5vdGhlciBvbmUuIFRoZXJlIGlz IG5vIHZlbmRvciBpZCBoZXJlIEkgdGhpbmssIGFuZCBzZXZlcmFsDQo+ID4gY2FyZHMgYXJlIHVz aW5nIHRoaXMgZm9yIG5vdyBhbmQgc2VlbXMgbm90IHBvc3NpYmxlIHRvIGNoYW5nZSBERkggZm9y bWF0DQo+ID4gZm9yIHRoZXNlIHByb2R1Y3RzLiA6ICgNCj4gDQo+IFRoZXJlIGxvb2tzIGxpa2Ug c29tZSB1bnVzZWQgYml0cyBpbiB0aGUgZmlyc3Qgd29yZCwgaG93IGFib3V0DQo+IA0KPiAjZGVm aW5lIERGSF9FT0zCoMKgwqAgwqDCoMKgIMKgwqDCoCBCSVRfVUxMKDQwKcKgwqDCoCDCoMKgwqAg LyogRW5kIG9mIGxpc3QgKi8NCj4gDQo+ICtkZWZpbmUgREZIX1ZFTkRPUsKgwqDCoCBHRU5NQUtF X1VMTCg0OSw0MSkgLyogVmVuZG9yIElEICovDQo+IA0KPiAjZGVmaW5lIERGSF9UWVBFwqDCoMKg IMKgwqDCoCBHRU5NQVNLX1VMTCg2MywgNjApwqDCoMKgIC8qIEZlYXR1cmUgdHlwZSAqLw0KPiAN Cj4gQW5kIEludGVsIGdldHMgaWQgMC4NCj4gDQo+ID4NCj4gPiBJIGZ1bGx5IHVuZGVyc3RhbmQg dGhlIGNvbmNlcm4gaXMgdGhlIGZlYXR1cmUgaWQgbWFuYWdlbWVudCwgYW5kIHBvdGVudGlhbA0K PiA+IGNvbmZsaWN0cyB0aGVyZSBmcm9tIGRpZmZlcmVudCB2ZW5kb3JzLiBPbmUgcG9zc2libGUg bWV0aG9kIHRvIHJlc29sdmUgdGhpcw0KPiA+IGlzIG1hbmFnaW5nIHRoZSBpZHMgaW4gYSBwdWJs aWMgcGxhY2UgKHdlYj8gT3IganVzdCB0aGUgZHJpdmVyIGhlYWRlciBmaWxlIGZvcg0KPiA+IGZl YXR1cmUgaWQgZGVmaW5pdGlvbiksIGFsbCB2ZW5kb3JzIGNhbiByZXF1ZXN0IHNvbWUgZmVhdHVy ZSBpZHMsIGFuZCBvdGhlcg0KPiA+IHBlb3BsZSBjYW4gc2VlIHdoaWNoIGZlYXR1cmUgaWRzIGhh dmUgYmVlbiB1c2VkIHNvIHRoYXQgdGhleSBjYW4gYXZvaWQNCj4gPiB1c2luZyBjb25mbGljdCBv bmVzIHdpdGggb3RoZXIgcGVvcGxlLg0KPiANCj4gVGhlIGNvbmZsaWN0IHdpbGwgY29tZSBpbiBk ZXZlbG9wbWVudCB3aGVuIHR3byB2ZW5kb3JzIHVzZSB0aGUgc2FtZQ0KPiB1bnB1Ymxpc2hlZCBm ZWF0dXJlIGlkLg0KPiANCj4gQWxzbyBrZWVwaW5nIHRoZSB0cnV0aCBvZiBpZCdzIGluIHRoZSBr ZXJuZWwgc291cmNlIGlzbid0IHRoYXQgZ3JlYXQgYmVjYXVzZSB0aGUNCj4gcHVibGljIGtlcm5l bCBhbHdheXMgbGFncyBkZXZlbG9wbWVudCByZXBvc2l0b3JpZXMuDQoNCkkgZnVsbHkgdW5kZXJz dGFuZCB5b3VyIHBvaW50LCBhbmQgaXQncyBhIGdvb2QgaWRlYSB0byBtZSwgYnV0IEkgYW0gbm90 IHN1cmUgaWYgDQp3ZSBjYW4gdXBkYXRlIHRoZSBzcGVjIGZvciBERkh2MCBhdCB0aGlzIG1vbWVu dC4gTGV0IG1lIGNoZWNrIHdpdGggc3BlYw0Kb3duZXIgYWJvdXQgdGhpcy4gQWN0dWFsbHkgSSBi ZWxpZXZlIHdlIGRvbid0IHdhbnQgdG8gYWRkIGFueXRoaW5nIGluIGRyaXZlcg0KY29kZSB3aGlj aCBpcyBub3QgZGVmaW5lZCBpbiB0aGUgc3BlYyBhdCBhbGwuIDogKCANCg0KPiANCj4gPg0KPiA+ IEFuZCBpbiB0aGUgbGF0ZXIgdmVyc2lvbiBERkgsIHRoaXMgZmVhdHVyZSBpZCB3aWxsIGJlIHJl cGxhY2VkIHdpdGggR1VJRA0KPiA+IEkgdGhpbmssIHNvIGl0IGNhbiByZXNvbHZlIHRoZSBjb25m bGljdCBwcm9ibGVtcyBmcm9tIGRpZmZlcmVudCB2ZW5kb3JzPw0KPiA+IEJ1dCBub3csIHdlIHN0 aWxsIG5lZWQgdG8gaGFuZGxlIHRoZSBleGlzdGluZyBvbmVzLiA6ICkNCj4gDQo+IFRoaXMgaXMg d2h5IEkgcHJvcG9zZWQgbmVlZGluZyB0byBnZW5lcmFsaXplIHRoZSBtYXRjaGluZy4NCg0KUGVy c29uYWxseSBJIHByZWZlciB0aGF0IHdlIGNhbiBoYXZlIHN0YW5kYXJkIG1hdGNoaW5nIGZ1bmN0 aW9ucyBwZXIgREZIDQpzcGVjcy4NCg0KWWlsdW4sIGhvdyBkbyB5b3UgdGhpbmsgYWJvdXQgdGhp cz8NCg0KVGhhbmtzDQpIYW8NCg0K