From mboxrd@z Thu Jan 1 00:00:00 1970 From: "yong.mao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org" Subject: Re: [PATCH v5 3/5] mmc: mediatek: refine msdc timeout api Date: Tue, 28 Apr 2020 20:28:47 +0800 Message-ID: <1588076927.730.2.camel@mhfsdcap03> References: <1588031768-23677-1-git-send-email-chun-hung.wu@mediatek.com> <1588031768-23677-4-git-send-email-chun-hung.wu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1588031768-23677-4-git-send-email-chun-hung.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Chun-Hung Wu Cc: mirq-linux-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org, Jonathan Hunter , Al Cooper , Adrian Hunter , Florian Fainelli , bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, 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 M List-Id: linux-tegra@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=