From mboxrd@z Thu Jan 1 00:00:00 1970 From: "sxauwsk@163.com" Subject: Re: Re: [PATCH v2] i2c: cadence: try reset when master receive arbitration lost Date: Fri, 8 Nov 2019 20:25:41 +0800 Message-ID: <201911082025396282138@163.com> References: <20190219012447.5900-1-sxauwsk@163.com>, , <2019110516474778997625@163.com>, Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Shubhrajyoti Datta Cc: Wolfram Sang , Shubhrajyoti Datta , linux-kernel , Michal Simek , linux-i2c , linux-arm-kernel List-Id: linux-i2c@vger.kernel.org PkhpIFNoaWthaSwKPgo+T24gVHVlLCBOb3YgNSwgMjAxOSBhdCAyOjE4IFBNIHN4YXV3c2tAMTYz LmNvbSA8c3hhdXdza0AxNjMuY29tPiB3cm90ZToKPj4KPj4gPkhpIFNoaWthaSwKPj4gPgo+PiA+ T24gVHVlLCBGZWIgMTksIDIwMTkgYXQgODoxOSBBTSBTaGlrYWkgV2FuZyA8c3hhdXdza0AxNjMu Y29tPiB3cm90ZToKPj4gPj4KPj4gPj4gV2hlbiB0aGUgYWRhcHRlciByZWNlaXZlIGFyYml0cmF0 aW9uIGxvc3QgZXJyb3IgaW50ZXJydXB0cywKPj4gPj4gY2Ruc19pMmNfbWFzdGVyX3hmZXIgcmV0 dXJuIHRvIHRoZSBjYWxsZXIgZGlyZWN0bHkgaW5zdGVhZCBvZiByZXNldHRpbmcKPj4gPj4gdGhl IGFkYXB0ZXIgd2hpY2ggcmVzdWx0ZWQgaW4gdGhlIGFkYXB0ZXIgYmVpbmcgb3V0IG9mIGNvbnRy b2wuCj4+ID4+Cj4+ID4+IFNvIHdoZW4gZHJpdmVyIGRldGVjdCBlcnJfc3RhdHVzIHN1Y2ggYXMg YXJiaXRyYXRpb24gbG9zdCwKPj4gPj4gdGhlbiB0cnkgdG8gcmVwYWlyIGFuZCBmaXggaXQuCj4+ ID4+Cj4+ID5JIGFtIG1pc3NpbmcgdGhlIGlzc3VlIHRoYXQgeW91IGFyZSBmYWNpbmcuCj4+ID5Z b3UgYXJlIGhhdmluZyBhIG11bHRpbWFzdGVyIHNjZW5hcmlvIGFuZCBnZXR0aW5nIGFyYml0cmF0 aW9uIGxvc3QuCj4+ID4KPj4gPnRoZSBjdXJyZW50IGNvZGUgd291bGQgYXR0ZW1wdCBhIHJldHJ5 IGRpZCB0aGF0IGxlYWQgdG8gYW55IGlzc3Vlcz8KPj4gPgo+PiA+Q2FuIHlvdSBleHBsYWluIHRo ZSBpc3N1ZSB0aGF0IHlvdSBhcmUgZmFjaW5nPwo+Pgo+PiBPZiBjb3VyY2UswqAgVGhlIGZvbGxv d2luZyBkZXNjcmliZSBteSBzaXR1YXRpb24uCj4+Cj4+IEluIG15IHByb2R1Y3QswqAgVG91Y2hz Y3JlZW4gY29ubmVjdCB0byB6eW5xLTcwMDAgWEM3WjAxMCBieSBpMmMgYnVzKCBKdXN0IGNvbm5l Y3Qgb25seSBvbmUgaTJjLWRldmljZSBvZiB0b3VjaHNjcmVlbiksCj4+IHdoZW4gdXNlciB0YXAg VG91Y2hzY3JlZW4sIFRvdWNoc2NyZWVuIGludGVycnVwdCBzZW5kIHRvIENQVSBhbmQgbm90aWZ5 ZWQgaTJjLWRyaXZlciB0byBvYnRhaW4gbG9jYXRpb24gZGF0YSBieSBpMmMtYnVzLAo+Cj5TbyBp dCBpcyBzaW5nbGUgbWFzdGVyIHNpbmdsZSBzbGF2ZS4KPj4KPj4gd2hlbiBUYXAgdGhlIHNjcmVl biBmcmVxdWVudGx5LMKgIHNvbWV0aW1lcyBDUFUgZ2V0IGludGVycnVwdCBmcm9tIHRvdWNoc2Ny ZWVuIGFuZCB0cnkgdG8gb2J0YWluIGRhdGEswqAgdGhlbiBkZXRlY3QgYXJiaXRyYXRpb24gbG9z dCwKPnRoZSBhcmJpdHJhdGlvbiBsb3N0IGlzIHN1cnByaXNpbmcgaW4gbm9uLW11bHRpbWFzdGVy IHNjZW5hcmlvLgo+SXMgdGhlcmUgYW55IG90aGVyIG1hc3RlciBpbiB0aGUgY29uZmlndXJhdGlv biB0aGF0IHdlIG1heSBub3QgYmUgdHJpZ2dlcmluZy4KPk9yIGNhbsKgIHlvdSBwcm9iZSB0aGUg bGluZXM/Cj4KPj4gQWx0aG91Z2ggaTJjLWRyaXZlciB0cnkgdGhyZWUgdGltZXMswqAgaXQncyB1 c2VsZXNzLgo+Cj5Zb3UgZ2V0IGJ1cyBidXN5PyB3aGF0IGlzIHRoZSBpc3N1ZS4KPj4KPj4gQWN0 dWFsbHkgaTJjIGNsb2NrLWxpbmUgYW5kIGRhdGEtbGluZSBrZWVwIGhpZ2gsIHRoYXQgbWVhbiBp MmMgYnVzIGZyZWUuCj4+IE9uY2UgdGhpcyBzaXR1YXRpb24gb2NjdXIsIGkyYy1jb250cm9sIGRp ZCd0IHdvcmsgYW55bmF5IGJ1dCBjcHUgcmVjZWl2ZSBpbnRlcnJwdXRzIHN0aWxsLgo+Pgo+PiBJ IGFtIHNvcnJ5IHRoYXQgSSBoYXZlJ3QgZm91bmQgYSBnb29kIHNvbHV0aW9uIGZvciB0aGlzIGlz c3VzZTsgCgpZZXMsIMKgSSBjYW4ndCBiZWxpZXZlIHRoYXQsIMKgTWF5YmUgY2F1c2VkIGJ5IHRo ZSBoYXJkd2FyZSBlbnZpcm9ubWVudCBvciBhbnkgb3RoZXIgd2VsbC4KQWRkaXRpb25hbGx5IEkg aGF2ZSd0IMKgcHJvYmUgdGhpcyBpc3N1ZSByZWNlbnRseS7CoApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlz dApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==