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;
Received-SPF: Pass (esa2.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=esa2.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 (esa2.microchip.iphmx.com: no sender
  authenticity information available from domain of
  postmaster@email.microchip.com) identity=helo;
  client-ip=198.175.253.82; receiver=esa2.microchip.iphmx.com;
  envelope-from="Codrin.Ciubotariu@microchip.com";
  x-sender="postmaster@email.microchip.com";
  x-conformance=spf_only
IronPort-SDR: Q1XwrhEX3GMlcMGaGJeUKoZVURFaVDmMXjlV0pB33APj0+0NYOpKzs4+SlSICepAmdUBxGxEWO
 hzmGhOe3QLE752HVi0rPXx/MEfA/JIYyLYwmcimQR7Qs4ezuRn2zDJNPa569sqxV4O7tlCgMfy
 ScjcqklgSQWJ/t9lrm5DK1D32JXffHjwEaAe0sUSBYFqvhsPOptjo1npM/T8sCvutWsw+Ts36i
 KWscymcwjBspRvC4P64qKi58JfKIjRNS4pjEcLaSMHJYfqyFDMtplG3GxaKkgK6JzSWIETjWLp
 UsE=
From:   <Codrin.Ciubotariu@microchip.com>
To:     <kamel.bouhara@bootlin.com>, <linux-i2c@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
CC:     <Ludovic.Desroches@microchip.com>, <Nicolas.Ferre@microchip.com>,
        <alexandre.belloni@bootlin.com>, <wsa@the-dreams.de>
Subject: Re: [PATCH] i2c: at91: Send bus clear command if SCL or SDA is down
Thread-Topic: [PATCH] i2c: at91: Send bus clear command if SCL or SDA is down
Thread-Index: AQHVaIebKOCwzWWM9UelAunkToehwaczJoQAgAAWGgA=
Date:   Thu, 19 Sep 2019 16:25:32 +0000
Message-ID: <d0820574-e677-d261-ac5c-e29bae600b3b@microchip.com>
References: <20190911095854.5141-1-codrin.ciubotariu@microchip.com>
 <1ed845e5-3835-f1aa-099a-b67c3bc16076@bootlin.com>
In-Reply-To: <1ed845e5-3835-f1aa-099a-b67c3bc16076@bootlin.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-messagesentrepresentingtype: 1
x-originating-ip: [94.177.32.156]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: d0f4976f-5e91-450b-87d6-08d73d1dfdfb
x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600167)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:BY5PR11MB4433;
x-ms-traffictypediagnostic: BY5PR11MB4433:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BY5PR11MB4433269BA6E17BBBDF4378CDE7890@BY5PR11MB4433.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:4502;
x-forefront-prvs: 016572D96D
x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(396003)(39860400002)(346002)(376002)(366004)(136003)(189003)(199004)(186003)(6486002)(6436002)(52116002)(2201001)(2501003)(66556008)(64756008)(66446008)(36756003)(229853002)(66946007)(66476007)(6246003)(6512007)(305945005)(31686004)(54906003)(71190400001)(71200400001)(478600001)(99286004)(76176011)(6506007)(386003)(110136005)(31696002)(53546011)(66066001)(7736002)(446003)(256004)(14444005)(102836004)(11346002)(2616005)(26005)(476003)(2906002)(486006)(81166006)(81156014)(8676002)(8936002)(6116002)(14454004)(3846002)(25786009)(86362001)(5660300002)(316002)(4326008);DIR:OUT;SFP:1101;SCL:1;SRVR:BY5PR11MB4433;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-message-info: 37cosASPjiJxXr5VRYetWr15SNZpNFj2ac0f3y2t/E4TvltLDabGy5BtQrvAUogd3TvxUvAi6n4Q5oP8UNicgxyrBmPVI2Di1DDDukIUstsiMsHfKQChif1TNYOX7AuqhwpOy4apRXKmkOLiKTwY6a9MY4k5ug5v264fFRLQqt1x3x7Mi1dQfWTStsfsi88SldSWLgCvs9Ob8eSx6+0ziNCxmPYG7UWO/7mmJISBHlAtPePKv4QoXPQzODcIY2QjH+4lyg/C7iOLG2Rbdp6y1pVDaS0UthDOC2Ovm/ACyVnQ74XtGMDJMQHwjJVMwqylnNvgcrZL+BhjxJHbooi+LZGoOmTjeBEhMZpxCxT0QX82f735Khw7aLVD8czUl8rPl9EUmWAtaF0e/+hduWuWbohbjQDSogZS4WGXIR/q5AQ=
Content-Type: text/plain; charset="utf-8"
Content-ID: <EB34E13450DD284088DEB23122EC935E@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: d0f4976f-5e91-450b-87d6-08d73d1dfdfb
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Sep 2019 16:25:32.2559
 (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: eyZ3ds2qrvuTja2fouXw8si5HwXcbKfHK8a+q/nUUf45JeabvpMgomA907K9NUbKu6rQuFopGaMW8XC+GUQjHI6S8Ibhkq5uU+htHY2pVH8=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB4433
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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