Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp3813812ybg; Fri, 25 Oct 2019 09:15:57 -0700 (PDT) X-Google-Smtp-Source: APXvYqyR5STsXTpZnDP5Qx3s+1/2MNi9+oZd09WdlrHVZK4FgwpY4thpDrDm/DOF7PXlfaowV+Yi X-Received: by 2002:aa7:c44e:: with SMTP id n14mr4834795edr.162.1572020157186; Fri, 25 Oct 2019 09:15:57 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1572020157; cv=pass; d=google.com; s=arc-20160816; b=YkPpb6WbZvNak2bH61mgeBC1BmC2jb223gJ+D6+9jmz/xZvxrPSRhFutwYtRV9lOIH cWuUvmHp79U45szL8q2pxQqIccoDQoXy4BPro0kHRvOt/K3cYR8SVpisX/Lcxnhkkonf awvY8mz1AyYIOVuODrk0mVWCSedgeEpW8xW0YQE3yojOuAqNcuCQWybO06oTutu1p0hg lLIrxpuvB9CMltUH55T40xZmC21HC019lXQBOFMGdvU6ONZNOptB8iDmAQLVFiSvjXUv ESkXD1xfmgrlzKB5S08pQmJ8gqGJBXCoeKjAgt6EOdir8UklZVvji4FaMaWPO9br5Y13 oNFg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :dkim-signature:ironport-sdr; bh=gyZZVkoRn3UIGafYECyb3X7DeCx6lrkIKsr0LV+OBkc=; b=h2j5mi5eiKqVVt5xfJKAJtQb+BsiQxhEr8EPUVU6pWdEzV1y9ACAsQuCXGWoqfTM7I Uyv99r70hDpGGPJkkwujPMpWHGQdHBZUyWm3IU62dhy6G3lvmD+/oEPh2jh8oXzQv5BX EqWXG5Pht6F6uE1T//56/+gntreOXSd5uD7xfU1CrMNBFas6W4e3upPfRSyDoKUwnxVH EhfbUdwSpAagtJk84mb/W0HBL8GPv2iobRL/hu6am+YGBHeKsJ/bxUHws0Ch3Wv8gg+j TaiJZlsvUtd2EakqmvO/CXDokklga0+gh6/5JkpPR13XyTrGZ4I4EUmWtMZFT5CtwAUB nYPA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@microchiptechnology.onmicrosoft.com header.s=selector2-microchiptechnology-onmicrosoft-com header.b=EXUIVfo1; arc=pass (i=1 spf=pass spfdomain=microchip.com dkim=pass dkdomain=microchip.com dmarc=pass fromdomain=microchip.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=microchip.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r3si1481249ejx.102.2019.10.25.09.15.33; Fri, 25 Oct 2019 09:15:57 -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; dkim=pass header.i=@microchiptechnology.onmicrosoft.com header.s=selector2-microchiptechnology-onmicrosoft-com header.b=EXUIVfo1; arc=pass (i=1 spf=pass spfdomain=microchip.com dkim=pass dkdomain=microchip.com dmarc=pass fromdomain=microchip.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=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2409344AbfJXOIZ (ORCPT + 99 others); Thu, 24 Oct 2019 10:08:25 -0400 Received: from esa3.microchip.iphmx.com ([68.232.153.233]:36438 "EHLO esa3.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389658AbfJXOIY (ORCPT ); Thu, 24 Oct 2019 10:08:24 -0400 Received-SPF: Pass (esa3.microchip.iphmx.com: domain of Codrin.Ciubotariu@microchip.com designates 198.175.253.82 as permitted sender) identity=mailfrom; client-ip=198.175.253.82; receiver=esa3.microchip.iphmx.com; envelope-from="Codrin.Ciubotariu@microchip.com"; x-sender="Codrin.Ciubotariu@microchip.com"; x-conformance=spf_only; x-record-type="v=spf1"; x-record-text="v=spf1 mx a:ushub1.microchip.com a:smtpout.microchip.com a:mx1.microchip.iphmx.com a:mx2.microchip.iphmx.com include:servers.mcsv.net include:mktomail.com include:spf.protection.outlook.com ~all" Received-SPF: None (esa3.microchip.iphmx.com: no sender authenticity information available from domain of postmaster@email.microchip.com) identity=helo; client-ip=198.175.253.82; receiver=esa3.microchip.iphmx.com; envelope-from="Codrin.Ciubotariu@microchip.com"; x-sender="postmaster@email.microchip.com"; x-conformance=spf_only Authentication-Results: esa3.microchip.iphmx.com; spf=Pass smtp.mailfrom=Codrin.Ciubotariu@microchip.com; spf=None smtp.helo=postmaster@email.microchip.com; dkim=pass (signature verified) header.i=@microchiptechnology.onmicrosoft.com; dmarc=pass (p=none dis=none) d=microchip.com IronPort-SDR: PrxqaikAwrfnnNPSvIKIGexdX3b4TKLvdszW3DfQyFdF2lh0BZ/fl+wiaaD3cXfWMmlJsFcrTD VDs91TN7bQ4M9RUq1gjWyTbUwuOPpd2lFS4xYpOjDJdTQyPycbNTLa8mBAIlg1+/iAYSmBJmhW I775LRRJvQZHbaM2Ub8O/32/fJEDk+O6DEmmDDu0BwRSyTJuidPbi8Ib9XnfzG+uw0aMhkPK+r Prjntvr6lc/BAHpuE20z5zzBFrYhesQE5R2Qc1X/PerdRjLyHaWui3/S7NZma+h2vvNizfMXPX n2g= X-IronPort-AV: E=Sophos;i="5.68,224,1569308400"; d="scan'208";a="54255336" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 24 Oct 2019 07:08:23 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 24 Oct 2019 07:08:22 -0700 Received: from NAM01-SN1-obe.outbound.protection.outlook.com (10.10.215.89) by email.microchip.com (10.10.87.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1713.5 via Frontend Transport; Thu, 24 Oct 2019 07:08:22 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=U1MLYGMbCdTYs5C6YbhN7sVbIikFpbu0X7u2oWp8vFXVVQ0fwe5Pe3N/tBctxIZ9ZyfUBj9CEYXnkkA1uXIxOkA/jyDzCvMAH4zfbqiy1G7zzhBwZ+jXEXhryz2pQBlLDDWTa7I4QPLeKyIqQDvOS2J18KXNsTnEdkEJK6BIcub81KCXvVlgv1m5J8+miVzDAvdK0x28XasbIiYiOqKUgau1EG+tT3bLdKtbkhtU+5LHVgb2nCOiY3AdcYB3CX0LUhZd2//EM/CCjWQWKQZDCtnEeJ53KQpbGEhgKO4XB0IMwwTF+XjmlD0ZmQtGuxBvoUedhxfLeDu3AGlhRBUWJQ== 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=gyZZVkoRn3UIGafYECyb3X7DeCx6lrkIKsr0LV+OBkc=; b=DWL6t9WgfowB7SlnB/PrLMmxpkKRok32GGR7ozbeuMyDJ5Y7LCmTTxjKN+h4H3X6gSEJ4ejgpjcNBy3W80srO6D/INt9ajVIoTgEgsJuFv5K0XGMIccaMgVrFuobAud7VlJWbGi+TNJsySGL431Xn8uPydYNUJ3/GkkZL/yKuXEqOpNJ1bb9U+Py0/14h+exOcY706sfX5jPxx6mhO+KrKZkQQe851FTn42XNb+hHBha1HpxVwKX+h/y8gAkhe1FzCNwL0on2kNFZyuhTHco/XgCR1Vghsn/NvixC7wDde1BG8hjMZbNHaFXy+XZcnQnJMmHnaEOBntv5nrfckuz3g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microchip.com; dmarc=pass action=none header.from=microchip.com; dkim=pass header.d=microchip.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microchiptechnology.onmicrosoft.com; s=selector2-microchiptechnology-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=gyZZVkoRn3UIGafYECyb3X7DeCx6lrkIKsr0LV+OBkc=; b=EXUIVfo1ucO04Iq70OsiyZM/6gZVX57djDIUho1DGX4xMY+9u77tPu8VCX4gWA+D1Z2e26aSEGZ87MaMSApNOolJvTwCxYzIBBL6iKMKv/QPugF1TBDd1Lmd3E5QphUDk6yB70PDqFr+LhPALSEwh5aoFkpmUtS7Mo2yZfbTbfU= Received: from BY5PR11MB4497.namprd11.prod.outlook.com (52.132.255.220) by BY5PR11MB3957.namprd11.prod.outlook.com (10.255.72.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2387.20; Thu, 24 Oct 2019 14:08:22 +0000 Received: from BY5PR11MB4497.namprd11.prod.outlook.com ([fe80::5830:772e:99d7:3a3]) by BY5PR11MB4497.namprd11.prod.outlook.com ([fe80::5830:772e:99d7:3a3%3]) with mapi id 15.20.2387.023; Thu, 24 Oct 2019 14:08:21 +0000 From: To: , CC: , , , , , , , Subject: Re: [PATCH 2/4] i2c: at91: implement i2c bus recovery Thread-Topic: [PATCH 2/4] i2c: at91: implement i2c bus recovery Thread-Index: AQHVeTBjK0tNmFNyIkuOo6p8CcqP0qdlp6cAgADDS4CAA4uRgA== Date: Thu, 24 Oct 2019 14:08:21 +0000 Message-ID: <1e70ae35-052b-67cc-27c4-1077c211efd0@microchip.com> References: <20191002144658.7718-1-kamel.bouhara@bootlin.com> <20191002144658.7718-3-kamel.bouhara@bootlin.com> <20191021202044.GB3607@kunai> <724d3470-0561-1b3f-c826-bc16c74a8c0a@bootlin.com> In-Reply-To: <724d3470-0561-1b3f-c826-bc16c74a8c0a@bootlin.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: PR2P264CA0027.FRAP264.PROD.OUTLOOK.COM (2603:10a6:101:1::15) To BY5PR11MB4497.namprd11.prod.outlook.com (2603:10b6:a03:1cc::28) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [94.177.32.156] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 66a09ab7-170a-45b2-ca99-08d7588ba09a x-ms-traffictypediagnostic: BY5PR11MB3957: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8273; x-forefront-prvs: 0200DDA8BE x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(396003)(376002)(366004)(136003)(346002)(39860400002)(189003)(199004)(36756003)(26005)(8936002)(81166006)(81156014)(8676002)(2501003)(14454004)(53546011)(76176011)(6506007)(386003)(66066001)(25786009)(486006)(186003)(86362001)(52116002)(478600001)(99286004)(31696002)(11346002)(446003)(2616005)(256004)(6116002)(6486002)(5660300002)(6512007)(229853002)(2906002)(476003)(102836004)(4326008)(6246003)(6436002)(66476007)(66946007)(66446008)(64756008)(66556008)(71200400001)(71190400001)(305945005)(110136005)(54906003)(7736002)(31686004)(3846002)(316002);DIR:OUT;SFP:1101;SCL:1;SRVR:BY5PR11MB3957;H:BY5PR11MB4497.namprd11.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: CopqhEH6pFc2hAzrE7ViL3UX4fhPba4TV8VtT7goDjXbaI9pckw9/WQJj0Xt5PnvU+FziIeaWYytfGzz1IRzitmxAuzKfS9eyo56+uADwL8gotHgXDgeRVbd5aZuJtPP5RztpHOFTRGSA8/jKscNz7see8fyGQn+H+9lUYjwKVemQtZ9xITaqacEBneB6XupjpgP04O4wlrLoI6cmF5KqHkTfZt6/1Z+g3z9V/TOxxyNCI1czMDwr7EMWS9OMsmLIH7MalNG2Uo13whysuL2WiXlhLVRancJI/QzfrCDuBSwktzfpm0wt987y1oSwrLfRh9IFavsRsjohzT11x73MHhUxdcH9N+s8diKWLJYCJCcqDUqmOYsmYlCGlTbWorUZ0/c+0RBaRcT5898JHsoHDfK+PmnFelbsLicP5+FvcbFDovsOCyQFl4+UiDGV7lG Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 66a09ab7-170a-45b2-ca99-08d7588ba09a X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Oct 2019 14:08:21.6800 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: swJ/whvCgLIodD7AcGUGJaxrFL4cEUkHbUnBsZkKxfbNcVlduv8U3CmByM1dmC2hJzLQ03kTBT+4D90Q49zj98U3n26aqrRCipdGCv2XrD0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB3957 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gMjIuMTAuMjAxOSAxMDo1OSwgS2FtZWwgQm91aGFyYSB3cm90ZToNCj4gT24gMjEvMTAvMjAx OSAyMjoyMCwgV29sZnJhbSBTYW5nIHdyb3RlOg0KPj4gT24gV2VkLCBPY3QgMDIsIDIwMTkgYXQg MDQ6NDY6NTZQTSArMDIwMCwgS2FtZWwgQm91aGFyYSB3cm90ZToNCj4+PiBJbXBsZW1lbnQgaTJj IGJ1cyByZWNvdmVyeSB3aGVuIHNsYXZlcyBkZXZpY2VzIG1pZ2h0IGhvbGQgU0RBIGxvdy4NCj4+ PiBJbiB0aGlzIGNhc2UgcmUtYXNzaWduIFNDTC9TREEgdG8gZ3Bpb3MgYW5kIGlzc3VlIDkgZHVt bXkgY2xvY2sgcHVsc2VzDQo+Pj4gdW50aWwgdGhlIHNsYXZlIHJlbGVhc2UgU0RBLg0KPj4+DQo+ Pj4gU2lnbmVkLW9mZi1ieTogS2FtZWwgQm91aGFyYSA8a2FtZWwuYm91aGFyYUBib290bGluLmNv bT4NCj4+DQo+PiBTZXR0aW5nIHVwIHRoZSBidXNfcmVjb3ZlcnkgbG9va3MgT0suIEhvd2V2ZXIs IEkgZG9uJ3Qgc2VlIGFueSBjYWxsIHRvDQo+PiBpMmNfcmVjb3Zlcl9idXMoKSwgc28gdGhlIGJ1 c19yZWNvdmVyeSBpcyBuZXZlciB1c2VkLiBEaWQgeW91IHRlc3QgdGhpcw0KPj4gYW5kIHNlZSBh biBlZmZlY3Q/DQo+Pg0KPiBJbmRlZWQsIEkgZ3Vlc3MgSSBtZXNzIGl0IHVwIHdoaWxlIGRvaW5n IHNvbWUgZ2l0IHN0dWZmLCBpdCBzaG91bGQgYmUgDQo+IGNhbGxlZCBmcm9tIGF0OTFfZG9fdHdp X3RyYW5zZmVyKCkgd2hlbiB0aGUgdHJhbnNmZXIgdGltZXMgb3V0Li4uDQo+IEkgYWN0dWFsbHkg dGVzdGVkIGl0IGFuZCB2ZXJpZmllZCB0aGUgcmVjb3ZlcnkgaXMgdHJpZ2dlcmVkIGJ5IHB1bGxp bmcgDQo+IHRoZSBTQ0wgdG8gdGhlIGdyb3VuZCAuLi4NCj4gDQo+PiBBbHNvLCBJIHRoaW5rIHdl IHNob3VsZCBtZXJnZSB0aGlzIHBhdGNoICJbUEFUQ0ggdjNdIGkyYzogYXQ5MTogU2VuZCBidXMN Cj4+IGNsZWFyIGNvbW1hbmQgaWYgU0NMIG9yIFNEQSBpcyBkb3duIiBpbnRvIHRoaXMgc2VyaWVz LiBUaGUgY3J1Y2lhbCB0aGluZw0KPj4gZm9yIGJvdGggaXMgd2hlbiB0byBhcHBseSB0aGUgcmVj b3ZlcnkgKGF0IHRoZSBiZWdpbm5pbmcgb2YgYQ0KPj4gdHJhbnNmZXIhKS4gVGhlIHJlc3QgaXMg Imp1c3QiIHRoYXQgc29tZSBIVyBuZWVkcyBhIGJ1c19yZWNvdmVyeV9pbmZvDQo+PiBmb3IgcGlu Y3RybC9HUElPIGhhbmRsaW5nIChmcm9tIHRoaXMgcGF0Y2gpLCB3aGlsZSBvdGhlciBIVyBuZWVk cyBhDQo+PiBidXNfcmVjb3ZlcnlfaW5mbyB3aXRoIGEgY3VzdG9tIHJlY292ZXJfYnVzIGNhbGxi YWNrLg0KPj4NCj4+IE9waW5pb25zPw0KPj4NCj4gSSdtIE9LIHRvIG1lcmdlIHRoZSB0d28gc2Vy aWVzLg0KDQpTbyBhdCB0aGUgYmVnaW5uaW5nIG9mIGEgbmV3IHRyYW5zZmVyLCB3ZSBzaG91bGQg Y2hlY2sgaWYgU0RBIChvciBTQ0w/KSANCmlzIGxvdyBhbmQsIGlmIGl0J3MgdHJ1ZSwgb25seSB0 aGVuIHdlIHNob3VsZCB0cnkgcmVjb3ZlciB0aGUgYnVzLg0KDQpLYW1lbCwgbGV0IG1lIGtub3cg aWYgSSBjYW4gaGVscCB3aXRoIGFueXRoaW5nLg0KDQpCZXN0IHJlZ2FyZHMsDQpDb2RyaW4NCg0K