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Tue, 14 Sep 2021 20:51:31 +0800 Message-ID: <39a7b3043e39db30394270a51a3ebca670f465d9.camel@mediatek.com> Subject: Re: [v2,1/2] watchdog: mtk: add disable_wdt_extrst support From: Fengquan Chen To: Guenter Roeck , Wim Van Sebroeck , Rob Herring , "Matthias Brugger" , , , , , CC: , , , , , Date: Tue, 14 Sep 2021 20:51:33 +0800 In-Reply-To: <65cc931f-ba49-19b5-ce25-c49f7b984cec@roeck-us.net> References: <20210903061623.10715-1-Fengquan.Chen@mediatek.com> <20210903061623.10715-2-Fengquan.Chen@mediatek.com> <65cc931f-ba49-19b5-ce25-c49f7b984cec@roeck-us.net> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 7696784DA0C6EE93EB3F11057021201EBE78BCE407BDF54B2280A17DDB698F292000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDIxLTA5LTAzIGF0IDA3OjA1IC0wNzAwLCBHdWVudGVyIFJvZWNrIHdyb3RlOg0K PiBPbiA5LzIvMjEgMTE6MTYgUE0sIEZlbmdxdWFuIENoZW4gd3JvdGU6DQo+ID4gSW4gc29tZSBj YXNlcywgd2UgbWF5IG5lZWQgd2F0Y2hkb2cganVzdCB0byB0cmlnZ2VyIGFuDQo+ID4gaW50ZXJu YWwgc29jIHJlc2V0IHdpdGhvdXQgc2VuZGluZyBhbnkgb3V0cHV0IHNpZ25hbC4NCj4gPiANCj4g PiBQcm92aWRlIGEgZGlzYWJsZV93ZHRfZXh0cnN0IHBhcmFtZXRlciBmb3IgY29uZmlndXJhdGlv bi4NCj4gPiBXZSBjYW4gZGlzYWJsZSBvciBlbmFibGUgaXQganVzdCBieSBjb25maWd1cmluZyBk dHMuDQo+ID4gDQo+ID4gU2lnbmVkLW9mZi1ieTogZmVuZ3F1YW4uY2hlbiA8ZmVuZ3F1YW4uY2hl bkBtZWRpYXRlay5jb20+DQo+IA0KPiBOaXQ6IFlvdSBzaG91bGQgc2V0IHVwIGdpdCBzdWNoIHRo YXQgaXQgdXNlcyAiRmVuZ3F1YW4gQ2hlbiIsIG5vdA0KPiAiZmVuZ3F1YW4uY2hlbiIuDQo+IA0K PiBPdGhlciB0aGFuIHRoYXQsIGZvciBteSByZWZlcmVuY2UsDQo+IA0KPiBSZXZpZXdlZC1ieTog R3VlbnRlciBSb2VjayA8bGludXhAcm9lY2stdXMubmV0Pg0KPiANCj4gV2UnbGwgaGF2ZSB0byB3 YWl0IGZvciBkdCBwcm9wZXJ0eSBhcHByb3ZhbCBiZWZvcmUgd2UgY2FuIGFwcGx5IHRoZQ0KPiBw YXRjaC4NCj4gDQo+IFRoYW5rcywNCj4gR3VlbnRlcg0KDQpUaGFua3MsIGkgaGF2ZSB1cGxvYWRl ZCBhIG5ldyB2MyB0byBmaXggdGhlIHNpZ25lZC1vZmYgbmFtZSwNCmFuZCBtb3ZlIHRoZSBkdC1i aW5kaW5nIHBhdGNoIHRvIHRoZSBmaXJzdCBwYXRjaC4NCg0KQmVzdCBSZWdhcmRzDQpGZW5ncXVh bg0KDQo+IA0KPiA+IC0tLQ0KPiA+ICAgZHJpdmVycy93YXRjaGRvZy9tdGtfd2R0LmMgfCA3ICsr KysrKysNCj4gPiAgIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKykNCj4gPiANCj4gPiBk aWZmIC0tZ2l0IGEvZHJpdmVycy93YXRjaGRvZy9tdGtfd2R0LmMNCj4gPiBiL2RyaXZlcnMvd2F0 Y2hkb2cvbXRrX3dkdC5jDQo+ID4gaW5kZXggOTdjYTk5M2JkMDA5Li4yNzZiNmNiN2QyMjUgMTAw NjQ0DQo+ID4gLS0tIGEvZHJpdmVycy93YXRjaGRvZy9tdGtfd2R0LmMNCj4gPiArKysgYi9kcml2 ZXJzL3dhdGNoZG9nL210a193ZHQuYw0KPiA+IEBAIC02Myw2ICs2Myw3IEBAIHN0cnVjdCBtdGtf d2R0X2RldiB7DQo+ID4gICAJdm9pZCBfX2lvbWVtICp3ZHRfYmFzZTsNCj4gPiAgIAlzcGlubG9j a190IGxvY2s7IC8qIHByb3RlY3RzIFdEVF9TV1NZU1JTVCByZWcgKi8NCj4gPiAgIAlzdHJ1Y3Qg cmVzZXRfY29udHJvbGxlcl9kZXYgcmNkZXY7DQo+ID4gKwlib29sIGRpc2FibGVfd2R0X2V4dHJz dDsNCj4gPiAgIH07DQo+ID4gICANCj4gPiAgIHN0cnVjdCBtdGtfd2R0X2RhdGEgew0KPiA+IEBA IC0yNDAsNiArMjQxLDggQEAgc3RhdGljIGludCBtdGtfd2R0X3N0YXJ0KHN0cnVjdCB3YXRjaGRv Z19kZXZpY2UNCj4gPiAqd2R0X2RldikNCj4gPiAgIA0KPiA+ICAgCXJlZyA9IGlvcmVhZDMyKHdk dF9iYXNlICsgV0RUX01PREUpOw0KPiA+ICAgCXJlZyAmPSB+KFdEVF9NT0RFX0lSUV9FTiB8IFdE VF9NT0RFX0RVQUxfRU4pOw0KPiA+ICsJaWYgKG10a193ZHQtPmRpc2FibGVfd2R0X2V4dHJzdCkN Cj4gPiArCQlyZWcgJj0gfldEVF9NT0RFX0VYUlNUX0VOOw0KPiA+ICAgCXJlZyB8PSAoV0RUX01P REVfRU4gfCBXRFRfTU9ERV9LRVkpOw0KPiA+ICAgCWlvd3JpdGUzMihyZWcsIHdkdF9iYXNlICsg V0RUX01PREUpOw0KPiA+ICAgDQo+ID4gQEAgLTMwOSw2ICszMTIsMTAgQEAgc3RhdGljIGludCBt dGtfd2R0X3Byb2JlKHN0cnVjdA0KPiA+IHBsYXRmb3JtX2RldmljZSAqcGRldikNCj4gPiAgIAkJ aWYgKGVycikNCj4gPiAgIAkJCXJldHVybiBlcnI7DQo+ID4gICAJfQ0KPiA+ICsNCj4gPiArCW10 a193ZHQtPmRpc2FibGVfd2R0X2V4dHJzdCA9DQo+ID4gKwkJb2ZfcHJvcGVydHlfcmVhZF9ib29s KGRldi0+b2Zfbm9kZSwgIm1lZGlhdGVrLGRpc2FibGUtDQo+ID4gZXh0cnN0Iik7DQo+ID4gKw0K PiA+ICAgCXJldHVybiAwOw0KPiA+ICAgfQ0KPiA+ICAgDQo+ID4gDQo+IA0KPiANCg==