From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753099AbdDKDj6 (ORCPT ); Mon, 10 Apr 2017 23:39:58 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:33501 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752108AbdDKDj4 (ORCPT ); Mon, 10 Apr 2017 23:39:56 -0400 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.59 with qID v3B3dpKx016499, This message is accepted by code: ctaloc0852 From: =?gb2312?B?t+vOsGxpbnV4?= To: Lee Jones CC: "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v3] mfd:rtsx: do retry when dma transfer error Thread-Topic: [PATCH v3] mfd:rtsx: do retry when dma transfer error Thread-Index: AQHSZzJYkb0swGe+REihsZr1e9oDSQ== Date: Tue, 11 Apr 2017 03:39:51 +0000 Message-ID: References: <1483606902-12762-1-git-send-email-steven_feng@realsil.com.cn> <20170407111316.fcjhydgbnf2yulaw@dell> <20170410150015.o7d2iueesouzfsuh@dell> Reply-To: =?gb2312?B?t+vOsGxpbnV4?= Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [172.29.40.137] Content-Type: multipart/mixed; boundary="_002_E865DE34E934EF47ACC616C10D554F76A8119BA1RSMBS01realsilc_" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --_002_E865DE34E934EF47ACC616C10D554F76A8119BA1RSMBS01realsilc_ Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Cj4gVGhpcyBlcnJubyBuZWVkIHRvIGJlIC1FSUxTRVEuCj4gWW91IG5lZWQgdG8gZXhwbGFpbiB3 aHkuCj4KV2hlbiBETUEgdHJhbnNmZXIgZXJyb3Igd2l0aCAtRUlMU0VRLCB0aGUgcmVxdWVzdCB3 aWxsIHJldHJ5IHNvbWUgdGltZXMsCmJ1dCB3aGVuIHdpdGggZXJybm8gLUVJTlZBTCwgdGhlIHJl cXVlc3Qgd2lsbCBiZSBhYm9ydGVkIGRpcmVjdGx5LgpBdCB0aGUgc2FtZSB0aW1lIHRoZSBETUEg dHJhbnNmZXIgZXJyb3IgdHJ1ZWx5IGJlYWN1c2Ugb2YgdGhlIElsbGVnYWwKYnl0ZSBzZXF1ZW5j ZSwKc28gLUVJTFNFUSBpcyB1c2VkIHRvIGluc3RlYWQgb2YgLUVJTlZBTC4KCgo+Pj4+PiArCWlm IChjYXJkX2Nsb2NrID09IFVIU19TRFIxMDRfTUFYX0RUUiAmJgo+Pj4+PiArCQlwY3ItPmRtYV9l cnJvcl9jb3VudCAmJgo+Pj4+PiArCQlQQ0lfUElEKHBjcikgPT0gUlRTNTIyN19ERVZJQ0VfSUQp Cj4+Pj4+ICsJCWNhcmRfY2xvY2sgPSAoVUhTX1NEUjEwNF9NQVhfRFRSIC0KPj4+Pj4gKwkJCXBj ci0+ZG1hX2Vycm9yX2NvdW50ICogMjAwMDAwMDApOwo+Pj4gLi4uIGJ1dCB3b24ndCB0aGlzIG9u bHkgcmVkdWNlIHRoZSBjbG9jayBmcmVxdWVuY3kganVzdCBvbmNlPwo+Pj4KPj4+IFRoZXJlIGlz IG5vIHBvaW50IGJyYWNrZXRpbmcgdGhlIHdob2xlIHN0YXRlbWVudC4KPj4+Cj4+PiBCdXQgeW91 IGRvIG5lZWQgdG8gYnJhY2tldCBvbmUgKHRoZSBzZWNvbmQpIHNlY3Rpb24gb2YgaXQuCj4+Pgo+ PiBUaGUgdGltZXMgb2YgRE1BIHRyYW5zZmVyIGVycm9yIG9jY3VycnMgcmVjb3JkZWQgaW4gZG1h X2Vycm9yX2NvdW50LAo+PiBXaGVuIERNQSB0cmFuc2ZlciBlcnJvciBvY2N1cnJzLCB0aGUgY2Fy ZF9jbG9jayBpcyByZWR1Y2VkIGJ5IDIwTUh6Lgo+IEkgdGhpbmsgeW91J2xsIGZpbmQgdGhpcyBs b2dpYyB3aWxsIG9ubHkgcmVkdWNlIHRoZSBjbG9jayBmcmVxdWVuY3kgYnkKPiAyME1IeiBvbmNl IGFuZCBvbmx5IG9uY2UuCj4KPiBBZnRlciB0aGUgZmlyc3Q6Cj4KPiAgIGNhcmRfY2xvY2sgPSAo VUhTX1NEUjEwNF9NQVhfRFRSIC0gcGNyLT5kbWFfZXJyb3JfY291bnQgKiAyMDAwMDAwMCkKPgo+ IC4uLiBoYXBwZW5zLCB0aGUgZmlyc3QgY29tcGFyaXNvbjoKPgo+ICAgY2FyZF9jbG9jayA9PSBV SFNfU0RSMTA0X01BWF9EVFIKPgo+IC4uLiB3aWxsIGZhaWwgb24gc3Vic2VxdWVudCBhdHRlbXB0 cyBhbmQgd2lsbCBub3QgYWxsb3cgaXQgdG8gYmUKPiByZWR1Y2VkIGFueSBmdXJ0aGVyLiAgRGlk IHlvdSB0ZXN0IGl0Pwo+CldoZW4gdGhlIHJlcXVlc3QgaXMgcmVzZW50LCB0aGUgY2FyZF9jbG9j ayB3aWxsIGJlIHN0aWxsIHNldCB0bwpVSFNfU0RSMTA0X01BWF9EVFIsCnNvIGNhcmRfY2xvY2sg PT0gVUhTX1NEUjEwNF9NQVhfRFRSIHdpbGwgYmUgYWx3YXlzIHRydWUuClRoZSB0aW1lcyBvZiBE TUEgdHJhbnNmZXIgZXJyb3Igb2NjdXJycyByZWNvcmRlZCBpbiBkbWFfZXJyb3JfY291bnQsCmFu ZCB0aGUgY2FyZF9jbG9jayB3aWxsIGJlIGNoYW5nZWQgdG8gVUhTX1NEUjEwNF9NQVhfRFRSIC0K ZG1hX2Vycm9yX2NvdW50ICogMjAwMDAwMDAuCkkgaGF2ZSB0ZXN0ZWQgdGhlIGNvZGUsIHRoZSBm aW5hbGx5IGNsb2NrIHdpbGwgYmUgcmVkdWNlZCBzdGVwIGJ5IHN0ZXAKd2l0aCB0aGUgaW5jcmVh c2Ugb2YgZG1hX2Vycm9yX2NvdW50LgoKc3RldmVuIGZlbmcKUmVhbHNpbCBNaWNyb2VsZWN0cm9u aWNzIENPLiBMVEQuCk1vYmlsZaO6MTgxLTY4OTktMDQwMyAgRXh0o7o1NzU5NAoKT24gMjAxN8Tq MDTUwjEwyNUgMjM6MDAsIExlZSBKb25lcyB3cm90ZToKPiBPbiBNb24sIDEwIEFwciAyMDE3LCC3 686wbGludXggd3JvdGU6Cj4KPj4+IC0tLSBhL2RyaXZlcnMvbWZkL3J0c3hfcGNyLmMKPj4+ICsr KyBiL2RyaXZlcnMvbWZkL3J0c3hfcGNyLmMKPj4+IEBAIC0zMCw2ICszMCw3IEBACj4+PiAgI2lu Y2x1ZGUgPGxpbnV4L3BsYXRmb3JtX2RldmljZS5oPgo+Pj4gICNpbmNsdWRlIDxsaW51eC9tZmQv Y29yZS5oPgo+Pj4gICNpbmNsdWRlIDxsaW51eC9tZmQvcnRzeF9wY2kuaD4KPj4+ICsjaW5jbHVk ZSA8bGludXgvbW1jL2NhcmQuaD4KPj4+IFdoeSBpcyB0aGlzIHJlcXVpcmVkPwo+Pj4KPj4gVGhl IFVIU19TRVIxMDRfTUFYX0RUUiB3aGljaCBpcyBpbiAiY2FyZF9jbG9jayA9IFVIU19TRVIxMDRf TUFYX0RUUgo+PiAgLSAocGNyLT5kbWFfZXJyb3JfY291bnQgKjIwMDAwMDAwKSIgaXMgZGVmaW5l ZCBpbiBsaW51eC9tbWMvY2FyZC5oLCBzbwo+PiBpdCBpcyByZXF1aXJlZC4KPiBPa2F5Lgo+Cj4+ PiAgCXNwaW5fbG9ja19pcnFzYXZlKCZwY3ItPmxvY2ssIGZsYWdzKTsKPj4+IC0JaWYgKHBjci0+ dHJhbnNfcmVzdWx0ID09IFRSQU5TX1JFU1VMVF9GQUlMKQo+Pj4gLQkJZXJyID0gLUVJTlZBTDsK Pj4+ICsJaWYgKHBjci0+dHJhbnNfcmVzdWx0ID09IFRSQU5TX1JFU1VMVF9GQUlMKSB7Cj4+PiAr CQllcnIgPSAtRUlMU0VROwo+Pj4gIklsbGVnYWwgYnl0ZSBzZXF1ZW5jZSIsIHJlYWxseT8KPj4+ Cj4+IFRoaXMgZXJybm8gbmVlZCB0byBiZSAtRUlMU0VRLgo+IFlvdSBuZWVkIHRvIGV4cGxhaW4g d2h5Lgo+Cj4+Pj4+ICsJaWYgKGNhcmRfY2xvY2sgPT0gVUhTX1NEUjEwNF9NQVhfRFRSICYmCj4+ Pj4+ICsJCXBjci0+ZG1hX2Vycm9yX2NvdW50ICYmCj4+Pj4+ICsJCVBDSV9QSUQocGNyKSA9PSBS VFM1MjI3X0RFVklDRV9JRCkKPj4+Pj4gKwkJY2FyZF9jbG9jayA9IChVSFNfU0RSMTA0X01BWF9E VFIgLQo+Pj4+PiArCQkJcGNyLT5kbWFfZXJyb3JfY291bnQgKiAyMDAwMDAwMCk7Cj4+PiAuLi4g YnV0IHdvbid0IHRoaXMgb25seSByZWR1Y2UgdGhlIGNsb2NrIGZyZXF1ZW5jeSBqdXN0IG9uY2U/ Cj4+Pgo+Pj4gVGhlcmUgaXMgbm8gcG9pbnQgYnJhY2tldGluZyB0aGUgd2hvbGUgc3RhdGVtZW50 Lgo+Pj4KPj4+IEJ1dCB5b3UgZG8gbmVlZCB0byBicmFja2V0IG9uZSAodGhlIHNlY29uZCkgc2Vj dGlvbiBvZiBpdC4KPj4+Cj4+IFRoZSB0aW1lcyBvZiBETUEgdHJhbnNmZXIgZXJyb3Igb2NjdXJy cyByZWNvcmRlZCBpbiBkbWFfZXJyb3JfY291bnQsCj4+IFdoZW4gRE1BIHRyYW5zZmVyIGVycm9y IG9jY3VycnMsIHRoZSBjYXJkX2Nsb2NrIGlzIHJlZHVjZWQgYnkgMjBNSHouCj4gSSB0aGluayB5 b3UnbGwgZmluZCB0aGlzIGxvZ2ljIHdpbGwgb25seSByZWR1Y2UgdGhlIGNsb2NrIGZyZXF1ZW5j eSBieQo+IDIwTUh6IG9uY2UgYW5kIG9ubHkgb25jZS4KPgo+IEFmdGVyIHRoZSBmaXJzdDoKPgo+ ICAgY2FyZF9jbG9jayA9IChVSFNfU0RSMTA0X01BWF9EVFIgLSBwY3ItPmRtYV9lcnJvcl9jb3Vu dCAqIDIwMDAwMDAwKQo+Cj4gLi4uIGhhcHBlbnMsIHRoZSBmaXJzdCBjb21wYXJpc29uOgo+Cj4g ICBjYXJkX2Nsb2NrID09IFVIU19TRFIxMDRfTUFYX0RUUgo+Cj4gLi4uIHdpbGwgZmFpbCBvbiBz dWJzZXF1ZW50IGF0dGVtcHRzIGFuZCB3aWxsIG5vdCBhbGxvdyBpdCB0byBiZQo+IHJlZHVjZWQg YW55IGZ1cnRoZXIuICBEaWQgeW91IHRlc3QgaXQ/Cj4KCg== --_002_E865DE34E934EF47ACC616C10D554F76A8119BA1RSMBS01realsilc_ Content-Type: text/x-vcard; name="steven_feng.vcf" Content-Description: steven_feng.vcf Content-Disposition: attachment; filename="steven_feng.vcf"; size=184; creation-date="Tue, 11 Apr 2017 03:39:50 GMT"; modification-date="Tue, 11 Apr 2017 03:39:50 GMT" Content-Transfer-Encoding: base64 YmVnaW46dmNhcmQNCmZuO3F1b3RlZC1wcmludGFibGU6PUU1PTg2PUFGPUU0PUJDPTlGDQpuO3F1 b3RlZC1wcmludGFibGU6Oz1FNT04Nj1BRj1FND1CQz05Rg0KZW1haWw7aW50ZXJuZXQ6c3RldmVu X2ZlbmdAcmVhbHNpbC5jb20uY24NCnRlbDtjZWxsOjE4MTY4OTkwNDAzDQp2ZXJzaW9uOjIuMQ0K ZW5kOnZjYXJkDQoNCg== --_002_E865DE34E934EF47ACC616C10D554F76A8119BA1RSMBS01realsilc_--