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Tue, 28 Apr 2020 20:29:34 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 28 Apr 2020 20:29:32 +0800 Message-ID: <1588076927.730.2.camel@mhfsdcap03> Subject: Re: [PATCH v5 3/5] mmc: mediatek: refine msdc timeout api From: "yong.mao@mediatek.com" To: Chun-Hung Wu CC: , Jonathan Hunter , "Al Cooper" , Adrian Hunter , Florian Fainelli , , Andy Gross , Bjorn Andersson , Michal Simek , Thierry Reding , Chaotian Jing , Ulf Hansson , Rob Herring , Mark Rutland , Matthias Brugger , "Linus Walleij" , Pavel Machek , "Kate Stewart" , Greg Kroah-Hartman , Martin Blumenstingl , Pan Bian , Thomas Gleixner , Allison Randal , Mathieu Malaterre , Stanley Chu , Kuohong Wang , , , , , , , , , Date: Tue, 28 Apr 2020 20:28:47 +0800 In-Reply-To: <1588031768-23677-4-git-send-email-chun-hung.wu@mediatek.com> References: <1588031768-23677-1-git-send-email-chun-hung.wu@mediatek.com> <1588031768-23677-4-git-send-email-chun-hung.wu@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: E01AAD61AB5BB27155A77063CBEA1604E31F717DA3D8618061EF502A15332D7C2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org T24gVHVlLCAyMDIwLTA0LTI4IGF0IDA3OjU2ICswODAwLCBDaHVuLUh1bmcgV3Ugd3JvdGU6DQo+ IEV4dHJhY3QgbXNkYyB0aW1lb3V0IGFwaSBjb21tb24gcGFydCB0byBoYXZlDQo+IGJldHRlciBj b2RlIGFyY2hpdGVjdHVyZSBhbmQgYXZvaWQgcmVkdW5kZW50DQpwbGVhc2UgY29ycmVjdCB0aGUg d29yZCAicmVkdW5kYW50IiBpbiBuZXh0IHZlcnNpb24NCj4gY29kZS4NCj4gDQo+IFNpZ25lZC1v ZmYtYnk6IENodW4tSHVuZyBXdSA8Y2h1bi1odW5nLnd1QG1lZGlhdGVrLmNvbT4NCkFja2VkLWJ5 OiBZb25nIE1hbyA8eW9uZy5tYW9AbWVkaWF0ZWsuY29tPg0KPiAtLS0NCj4gIGRyaXZlcnMvbW1j L2hvc3QvbXRrLXNkLmMgfCAzMiArKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLQ0KPiAg MSBmaWxlIGNoYW5nZWQsIDIyIGluc2VydGlvbnMoKyksIDEwIGRlbGV0aW9ucygtKQ0KPiANCj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvbW1jL2hvc3QvbXRrLXNkLmMgYi9kcml2ZXJzL21tYy9ob3N0 L210ay1zZC5jDQo+IGluZGV4IDc3MjZkY2YuLmEyMzI4ZmIgMTAwNjQ0DQo+IC0tLSBhL2RyaXZl cnMvbW1jL2hvc3QvbXRrLXNkLmMNCj4gKysrIGIvZHJpdmVycy9tbWMvaG9zdC9tdGstc2QuYw0K PiBAQCAtNjk5LDIxICs2OTksMjEgQEAgc3RhdGljIHZvaWQgbXNkY191bnByZXBhcmVfZGF0YShz dHJ1Y3QgbXNkY19ob3N0ICpob3N0LCBzdHJ1Y3QgbW1jX3JlcXVlc3QgKm1ycSkNCj4gIAl9DQo+ ICB9DQo+ICANCj4gLS8qIGNsb2NrIGNvbnRyb2wgcHJpbWl0aXZlcyAqLw0KPiAtc3RhdGljIHZv aWQgbXNkY19zZXRfdGltZW91dChzdHJ1Y3QgbXNkY19ob3N0ICpob3N0LCB1MzIgbnMsIHUzMiBj bGtzKQ0KPiArc3RhdGljIHU2NCBtc2RjX3RpbWVvdXRfY2FsKHN0cnVjdCBtc2RjX2hvc3QgKmhv c3QsIHU2NCBucywgdTY0IGNsa3MpDQo+ICB7DQo+IC0JdTMyIHRpbWVvdXQsIGNsa19uczsNCj4g Kwl1NjQgdGltZW91dCwgY2xrX25zOw0KPiAgCXUzMiBtb2RlID0gMDsNCj4gIA0KPiAtCWhvc3Qt PnRpbWVvdXRfbnMgPSBuczsNCj4gLQlob3N0LT50aW1lb3V0X2Nsa3MgPSBjbGtzOw0KPiAgCWlm IChob3N0LT5tbWMtPmFjdHVhbF9jbG9jayA9PSAwKSB7DQo+ICAJCXRpbWVvdXQgPSAwOw0KPiAg CX0gZWxzZSB7DQo+IC0JCWNsa19ucyAgPSAxMDAwMDAwMDAwVUwgLyBob3N0LT5tbWMtPmFjdHVh bF9jbG9jazsNCj4gLQkJdGltZW91dCA9IChucyArIGNsa19ucyAtIDEpIC8gY2xrX25zICsgY2xr czsNCj4gKwkJY2xrX25zICA9IDEwMDAwMDAwMDBVTEw7DQo+ICsJCWRvX2RpdihjbGtfbnMsIGhv c3QtPm1tYy0+YWN0dWFsX2Nsb2NrKTsNCj4gKwkJdGltZW91dCA9IG5zICsgY2xrX25zIC0gMTsN Cj4gKwkJZG9fZGl2KHRpbWVvdXQsIGNsa19ucyk7DQo+ICsJCXRpbWVvdXQgKz0gY2xrczsNCj4g IAkJLyogaW4gMTA0ODU3NiBzY2xrIGN5Y2xlIHVuaXQgKi8NCj4gLQkJdGltZW91dCA9ICh0aW1l b3V0ICsgKDB4MSA8PCAyMCkgLSAxKSA+PiAyMDsNCj4gKwkJdGltZW91dCA9IERJVl9ST1VORF9V UCh0aW1lb3V0LCAoMHgxIDw8IDIwKSk7DQo+ICAJCWlmIChob3N0LT5kZXZfY29tcC0+Y2xrX2Rp dl9iaXRzID09IDgpDQo+ICAJCQlzZHJfZ2V0X2ZpZWxkKGhvc3QtPmJhc2UgKyBNU0RDX0NGRywN Cj4gIAkJCQkgICAgICBNU0RDX0NGR19DS01PRCwgJm1vZGUpOw0KPiBAQCAtNzIzLDkgKzcyMywy MSBAQCBzdGF0aWMgdm9pZCBtc2RjX3NldF90aW1lb3V0KHN0cnVjdCBtc2RjX2hvc3QgKmhvc3Qs IHUzMiBucywgdTMyIGNsa3MpDQo+ICAJCS8qRERSIG1vZGUgd2lsbCBkb3VibGUgdGhlIGNsayBj eWNsZXMgZm9yIGRhdGEgdGltZW91dCAqLw0KPiAgCQl0aW1lb3V0ID0gbW9kZSA+PSAyID8gdGlt ZW91dCAqIDIgOiB0aW1lb3V0Ow0KPiAgCQl0aW1lb3V0ID0gdGltZW91dCA+IDEgPyB0aW1lb3V0 IC0gMSA6IDA7DQo+IC0JCXRpbWVvdXQgPSB0aW1lb3V0ID4gMjU1ID8gMjU1IDogdGltZW91dDsN Cj4gIAl9DQo+IC0Jc2RyX3NldF9maWVsZChob3N0LT5iYXNlICsgU0RDX0NGRywgU0RDX0NGR19E VE9DLCB0aW1lb3V0KTsNCj4gKwlyZXR1cm4gdGltZW91dDsNCj4gK30NCj4gKw0KPiArLyogY2xv Y2sgY29udHJvbCBwcmltaXRpdmVzICovDQo+ICtzdGF0aWMgdm9pZCBtc2RjX3NldF90aW1lb3V0 KHN0cnVjdCBtc2RjX2hvc3QgKmhvc3QsIHU2NCBucywgdTY0IGNsa3MpDQo+ICt7DQo+ICsJdTY0 IHRpbWVvdXQ7DQo+ICsNCj4gKwlob3N0LT50aW1lb3V0X25zID0gbnM7DQo+ICsJaG9zdC0+dGlt ZW91dF9jbGtzID0gY2xrczsNCj4gKw0KPiArCXRpbWVvdXQgPSBtc2RjX3RpbWVvdXRfY2FsKGhv c3QsIG5zLCBjbGtzKTsNCj4gKwlzZHJfc2V0X2ZpZWxkKGhvc3QtPmJhc2UgKyBTRENfQ0ZHLCBT RENfQ0ZHX0RUT0MsDQo+ICsJCSAgICAgICh1MzIpKHRpbWVvdXQgPiAyNTUgPyAyNTUgOiB0aW1l b3V0KSk7DQo+ICB9DQo+ICANCj4gIHN0YXRpYyB2b2lkIG1zZGNfZ2F0ZV9jbG9jayhzdHJ1Y3Qg bXNkY19ob3N0ICpob3N0KQ0KDQo=