Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp502821ybx; Tue, 5 Nov 2019 00:49:16 -0800 (PST) X-Google-Smtp-Source: APXvYqzrEBT1Vr8KWO8v98xBvo49fxodjfqMcD+CcT+5z/SuwnTV6maAxx8qb090GDKU33gVVbeI X-Received: by 2002:a17:906:8054:: with SMTP id x20mr10316719ejw.68.1572943756492; Tue, 05 Nov 2019 00:49:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1572943756; cv=none; d=google.com; s=arc-20160816; b=LMiJO3ubUuLSyRCGIMjEHML8CssxcD9erHt+C1VpPtQv1YSbL1XvFmkcCP5Ocn93SE cDdh5t7IGsWKZPogC6bTi8qBY9MDaiKVNIBdVbVYvpO1EDMsiCNj9g2HzmhTkuQFTTdc b0QZYKz3ZHKQtXq9hGgP4z+HJZVLCtZcIkKLl2idfRyGkdhimfoWoeBkAA0sIb8BDYB/ 6soBhUI0zCD5QE396HJ3TZhbU4qM3w2U8c5Ug9UujwX4WN30GvBJOA1RFEhR4Y4csMT4 Lo5SXg5xFKnoTDdL1CpC6U6Si1j3Hpx+6MUvrZQy/Baq02iC/YMCeTPVQH9+N1qivSxX 9Xsw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:message-id :mime-version:references:subject:cc:to:from:date:dkim-signature; bh=lH+jzGdxy7IvVSVSVo6MZm80v9GuSQGvFMsJ7zCs8xY=; b=0hx5TqHzY3LgxhPYjKc8zf5eaAMM0ZSklGGnFeGb5lsMwFpDfjbbMcTprJfsVjEL0A 6JVe2Etj61NxKqnydIvtS/vDOF0MtkSAHCfmhUaXLE2Kw4E42cpxIHH0ehiwTl+S3HWu TGG8lDOcb4SUetj7inrHKX5w0KOIZbJkYqP3x96r1gVFpfFN03X+BoMG5ZYdBCGfy88v t2a5FcQiXE5QtLe9+WN4SggVvbgAQd8INrOP8g4OKi9a/yrb0dqltrP6qv9CPkSJmD3T gaNM5PWk9Oo/vAJybTz1TL7UYyPp9t0U7qHQX6H0d/vuY9ZM0mlQdiEKOGLE2wflRHi1 nmTQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@163.com header.s=s110527 header.b=bNt5s5YF; 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=pass (p=NONE sp=NONE dis=NONE) header.from=163.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b4si2249950edr.318.2019.11.05.00.48.52; Tue, 05 Nov 2019 00:49:16 -0800 (PST) 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=@163.com header.s=s110527 header.b=bNt5s5YF; 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=pass (p=NONE sp=NONE dis=NONE) header.from=163.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730553AbfKEIrb (ORCPT + 99 others); Tue, 5 Nov 2019 03:47:31 -0500 Received: from m12-11.163.com ([220.181.12.11]:43786 "EHLO m12-11.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725806AbfKEIrb (ORCPT ); Tue, 5 Nov 2019 03:47:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:Mime-Version:Message-ID; bh=lH+jz Gdxy7IvVSVSVo6MZm80v9GuSQGvFMsJ7zCs8xY=; b=bNt5s5YFkuTwaVPmD28Fw 7lGTaBaO4Za6cBv/Gx9NoI9F00ZERiI7AnsWSlZh+QSZPrvUoxErv+8clsrsqL2F oynBb0KJ+IxxU1ZoTx4y4xggViiAVaGbeHiZiyJeMsLICcfKwyTYB1e+9jfYF+HU y6DJLgjdlUrWQV9vW+b+vY= Received: from SKY-20180422ZRB (unknown [202.100.50.59]) by smtp7 (Coremail) with SMTP id C8CowABnh8MIN8FdEx3ABw--.37827S2; Tue, 05 Nov 2019 16:47:09 +0800 (CST) Date: Tue, 5 Nov 2019 16:47:53 +0800 From: "sxauwsk@163.com" To: "Shubhrajyoti Datta" Cc: "Michal Simek" , "Shubhrajyoti Datta" , "Wolfram Sang" , linux-arm-kernel , linux-i2c , linux-kernel Subject: Re: Re: [PATCH v2] i2c: cadence: try reset when master receive arbitration lost References: <20190219012447.5900-1-sxauwsk@163.com>, X-Priority: 3 X-GUID: 186E92E8-E129-42B5-B97D-0BAC69171ADB X-Has-Attach: no X-Mailer: Foxmail 7.2.14.406[cn] Mime-Version: 1.0 Message-ID: <2019110516474778997625@163.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-CM-TRANSID: C8CowABnh8MIN8FdEx3ABw--.37827S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7WFyxtFyUGF4Dtr18Cw15Jwb_yoW8Gr1Dpa y8G3s3CF4DJrn2vrsrZ3WDuF90grWxGF98KF15Xw1kuas8G34qyFy2kan8tFyxGrWDAwn0 qFsYv34j9a4DZaUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07b1dgAUUUUU= X-Originating-IP: [202.100.50.59] X-CM-SenderInfo: 5v0d34lvn6il2tof0z/1tbiDg5kJlXluZcLIAAAs3 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PkhpIFNoaWthaSwKPgo+T24gVHVlLCBGZWIgMTksIDIwMTkgYXQgODoxOSBBTSBTaGlrYWkgV2Fu ZyA8c3hhdXdza0AxNjMuY29tPiB3cm90ZToKPj4KPj4gV2hlbiB0aGUgYWRhcHRlciByZWNlaXZl IGFyYml0cmF0aW9uIGxvc3QgZXJyb3IgaW50ZXJydXB0cywKPj4gY2Ruc19pMmNfbWFzdGVyX3hm ZXIgcmV0dXJuIHRvIHRoZSBjYWxsZXIgZGlyZWN0bHkgaW5zdGVhZCBvZiByZXNldHRpbmcKPj4g dGhlIGFkYXB0ZXIgd2hpY2ggcmVzdWx0ZWQgaW4gdGhlIGFkYXB0ZXIgYmVpbmcgb3V0IG9mIGNv bnRyb2wuCj4+Cj4+IFNvIHdoZW4gZHJpdmVyIGRldGVjdCBlcnJfc3RhdHVzIHN1Y2ggYXMgYXJi aXRyYXRpb24gbG9zdCwKPj4gdGhlbiB0cnkgdG8gcmVwYWlyIGFuZCBmaXggaXQuCj4+Cj5JIGFt IG1pc3NpbmcgdGhlIGlzc3VlIHRoYXQgeW91IGFyZSBmYWNpbmcuCj5Zb3UgYXJlIGhhdmluZyBh IG11bHRpbWFzdGVyIHNjZW5hcmlvIGFuZCBnZXR0aW5nIGFyYml0cmF0aW9uIGxvc3QuCj4KPnRo ZSBjdXJyZW50IGNvZGUgd291bGQgYXR0ZW1wdCBhIHJldHJ5IGRpZCB0aGF0IGxlYWQgdG8gYW55 IGlzc3Vlcz8KPgo+Q2FuIHlvdSBleHBsYWluIHRoZSBpc3N1ZSB0aGF0IHlvdSBhcmUgZmFjaW5n PyAKCk9mIGNvdXJjZSwgwqBUaGUgZm9sbG93aW5nIGRlc2NyaWJlIG15IHNpdHVhdGlvbi4KCklu IG15IHByb2R1Y3QsIMKgVG91Y2hzY3JlZW4gY29ubmVjdCB0byB6eW5xLTcwMDAgWEM3WjAxMCBi eSBpMmMgYnVzKCBKdXN0IGNvbm5lY3Qgb25seSBvbmUgaTJjLWRldmljZSBvZiB0b3VjaHNjcmVl biksIMKgCndoZW4gdXNlciB0YXAgVG91Y2hzY3JlZW4sIFRvdWNoc2NyZWVuIGludGVycnVwdCBz ZW5kIHRvIENQVSBhbmQgbm90aWZ5ZWQgaTJjLWRyaXZlciB0byBvYnRhaW4gbG9jYXRpb24gZGF0 YSBieSBpMmMtYnVzLCDCoAoKd2hlbiBUYXAgdGhlIHNjcmVlbiBmcmVxdWVudGx5LCDCoHNvbWV0 aW1lcyBDUFUgZ2V0IGludGVycnVwdCBmcm9tIHRvdWNoc2NyZWVuIGFuZCB0cnkgdG8gb2J0YWlu IGRhdGEsIMKgdGhlbiBkZXRlY3QgYXJiaXRyYXRpb24gbG9zdCwKQWx0aG91Z2ggaTJjLWRyaXZl ciB0cnkgdGhyZWUgdGltZXMsIMKgaXQncyB1c2VsZXNzLgrCoMKgCkFjdHVhbGx5IGkyYyBjbG9j ay1saW5lIGFuZCBkYXRhLWxpbmUga2VlcCBoaWdoLCB0aGF0IG1lYW4gaTJjIGJ1cyBmcmVlLgpP bmNlIHRoaXMgc2l0dWF0aW9uIG9jY3VyLCBpMmMtY29udHJvbCBkaWQndCB3b3JrIGFueW5heSBi dXQgY3B1IHJlY2VpdmUgaW50ZXJycHV0cyBzdGlsbC4KCkkgYW0gc29ycnkgdGhhdCBJIGhhdmUn dCBmb3VuZCBhIGdvb2Qgc29sdXRpb24gZm9yIHRoaXMgaXNzdXNlOwo=