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Tue, 18 Feb 2020 15:45:07 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 18 Feb 2020 15:45:28 +0800 Message-ID: <1582011952.15399.0.camel@mtksdaap41> Subject: Re: [PATCH 1/2] drm/mediatek: add plane check in async_check function From: CK Hu To: Bibby Hsieh CC: David Airlie , Matthias Brugger , Daniel Vetter , , , Philipp Zabel , YT Shen , Thierry Reding , , , , , Date: Tue, 18 Feb 2020 15:45:52 +0800 In-Reply-To: <1581566078.12071.0.camel@mtksdaap41> References: <20200213012353.26815-1-bibby.hsieh@mediatek.com> <1581566078.12071.0.camel@mtksdaap41> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGksIEJpYmJ5Og0KDQpPbiBUaHUsIDIwMjAtMDItMTMgYXQgMTE6NTQgKzA4MDAsIENLIEh1IHdy b3RlOg0KPiBIaSwgQmliYnk6DQo+IA0KPiBPbiBUaHUsIDIwMjAtMDItMTMgYXQgMDk6MjMgKzA4 MDAsIEJpYmJ5IEhzaWVoIHdyb3RlOg0KPiA+IE1USyBkbyByb3RhdGlvbiBjaGVja2luZyBhbmQg dHJhbnNmZXJyaW5nIGluIGxheWVyIGNoZWNrIGZ1bmN0aW9uLA0KPiA+IGJ1dCB3ZSBkbyBub3Qg Y2hlY2sgdGhhdCBpbiBhdG9taWNfY2hlY2ssDQo+ID4gc28gYWRkIGJhY2sgaW4gYXRvbWljX2No ZWNrIGZ1bmN0aW9uLg0KPiA+IA0KPiANCj4gUmV2aWV3ZWQtYnk6IENLIEh1IDxjay5odUBtZWRp YXRlay5jb20+DQo+IA0KDQpBcHBsaWVkIHRvIG1lZGlhdGVrLWRybS1maXhlcy01LjYgWzFdLCB0 aGFua3MuDQoNClsxXQ0KaHR0cHM6Ly9naXRodWIuY29tL2NraHUtbWVkaWF0ZWsvbGludXguZ2l0 LXRhZ3MvY29tbWl0cy9tZWRpYXRlay1kcm0tZml4ZXMtNS42DQoNCg0KUmVnYXJkcywNCkNLDQoN Cj4gPiBGaXhlczogOTIwZmZmY2M4OTEyICgiZHJtL21lZGlhdGVrOiB1cGRhdGUgY3Vyc29ycyBi eSB1c2luZyBhc3luYyBhdG9taWMgdXBkYXRlIikNCj4gPiANCj4gPiBTaWduZWQtb2ZmLWJ5OiBC aWJieSBIc2llaCA8YmliYnkuaHNpZWhAbWVkaWF0ZWsuY29tPg0KPiA+IC0tLQ0KPiA+ICBkcml2 ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9wbGFuZS5jIHwgNiArKysrKysNCj4gPiAgMSBm aWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKQ0KPiA+IA0KPiA+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9wbGFuZS5jIGIvZHJpdmVycy9ncHUvZHJtL21l ZGlhdGVrL210a19kcm1fcGxhbmUuYw0KPiA+IGluZGV4IDE4OTc0NGQzNGY1My4uZDMyYjQ5NGZm MWRlIDEwMDY0NA0KPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX3Bs YW5lLmMNCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9wbGFuZS5j DQo+ID4gQEAgLTgxLDYgKzgxLDcgQEAgc3RhdGljIGludCBtdGtfcGxhbmVfYXRvbWljX2FzeW5j X2NoZWNrKHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLA0KPiA+ICAJCQkJCXN0cnVjdCBkcm1fcGxh bmVfc3RhdGUgKnN0YXRlKQ0KPiA+ICB7DQo+ID4gIAlzdHJ1Y3QgZHJtX2NydGNfc3RhdGUgKmNy dGNfc3RhdGU7DQo+ID4gKwlpbnQgcmV0Ow0KPiA+ICANCj4gPiAgCWlmIChwbGFuZSAhPSBzdGF0 ZS0+Y3J0Yy0+Y3Vyc29yKQ0KPiA+ICAJCXJldHVybiAtRUlOVkFMOw0KPiA+IEBAIC05MSw2ICs5 MiwxMSBAQCBzdGF0aWMgaW50IG10a19wbGFuZV9hdG9taWNfYXN5bmNfY2hlY2soc3RydWN0IGRy bV9wbGFuZSAqcGxhbmUsDQo+ID4gIAlpZiAoIXBsYW5lLT5zdGF0ZS0+ZmIpDQo+ID4gIAkJcmV0 dXJuIC1FSU5WQUw7DQo+ID4gIA0KPiA+ICsJcmV0ID0gbXRrX2RybV9jcnRjX3BsYW5lX2NoZWNr KHN0YXRlLT5jcnRjLCBwbGFuZSwNCj4gPiArCQkJCSAgICAgICB0b19tdGtfcGxhbmVfc3RhdGUo c3RhdGUpKTsNCj4gPiArCWlmIChyZXQpDQo+ID4gKwkJcmV0dXJuIHJldDsNCj4gPiArDQo+ID4g IAlpZiAoc3RhdGUtPnN0YXRlKQ0KPiA+ICAJCWNydGNfc3RhdGUgPSBkcm1fYXRvbWljX2dldF9l eGlzdGluZ19jcnRjX3N0YXRlKHN0YXRlLT5zdGF0ZSwNCj4gPiAgCQkJCQkJCQlzdGF0ZS0+Y3J0 Yyk7DQo+IA0KDQo=