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Thu, 9 Jul 2020 10:39:36 +0800 Received: from [172.21.77.4] (172.21.77.4) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 9 Jul 2020 10:39:34 +0800 Message-ID: <1594262378.21095.3.camel@mtksdaap41> Subject: Re: [PATCH v3 9/9] drm/mediatek: reduce clear event From: Bibby Hsieh To: Dennis YC Hsieh CC: Matthias Brugger , Philipp Zabel , David Airlie , Daniel Vetter , CK Hu , Houlong Wei , , , , , , HS Liao Date: Thu, 9 Jul 2020 10:39:38 +0800 In-Reply-To: <1594136714-11650-10-git-send-email-dennis-yc.hsieh@mediatek.com> References: <1594136714-11650-1-git-send-email-dennis-yc.hsieh@mediatek.com> <1594136714-11650-10-git-send-email-dennis-yc.hsieh@mediatek.com> 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 SGksIERlbm5pcywNCg0KVGhhbmtzIGZvciB0aGlzIHBhdGNoLg0KDQpJdCdzIGJldHRlciB0byBz ZW5kIGFub3RoZXIgdHJlZSBmb3IgdGhpcyBwYXRjaC4NCkJlY2F1c2UgdGhpcyB0cmVlIGlzIG9u bHkgZm9yIHNvYy9tZWRpYXRlay4NCg0KUGxlYXNlIGRvIG5vdCBmb3JnZXQgdG8gYWRkIHRoZSBk ZXBlbmRlbmN5IGluZm9ybWF0aW9uLg0KDQpCaWJieQ0KDQpPbiBUdWUsIDIwMjAtMDctMDcgYXQg MjM6NDUgKzA4MDAsIERlbm5pcyBZQyBIc2llaCB3cm90ZToNCj4gTm8gbmVlZCB0byBjbGVhciBl dmVudCBhZ2FpbiBzaW5jZSBldmVudCBhbHdheXMgY2xlYXIgYmVmb3JlIHdhaXQuDQo+IFRoaXMg Zml4IGRlcGVuZCBvbiBwYXRjaDoNCj4gICAic29jOiBtZWRpYXRlazogY21kcTogYWRkIGNsZWFy IG9wdGlvbiBpbiBjbWRxX3BrdF93ZmUgYXBpIg0KPiANCj4gRml4ZXM6IDJmOTY1YmU3ZjkwMDgg KCJkcm0vbWVkaWF0ZWs6IGFwcGx5IENNRFEgY29udHJvbCBmbG93IikNCj4gU2lnbmVkLW9mZi1i eTogRGVubmlzIFlDIEhzaWVoIDxkZW5uaXMteWMuaHNpZWhAbWVkaWF0ZWsuY29tPg0KDQpSZXZp ZXdlZC1ieTogQmliYnkgSHNpZWggPGJpYmJ5LmhzaWVoQG1lZGlhdGVrLmNvbT4NCg0KPiAtLS0N Cj4gIGRyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2NydGMuYyB8ICAgIDIgKy0NCj4g IDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlvbigtKQ0KPiANCj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2NydGMuYyBiL2RyaXZl cnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2NydGMuYw0KPiBpbmRleCBjODRlN2ExNGQ0YTgu LmJhNmNmOTU2YjIzOSAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210 a19kcm1fY3J0Yy5jDQo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2Ny dGMuYw0KPiBAQCAtNDkwLDcgKzQ5MCw3IEBAIHN0YXRpYyB2b2lkIG10a19kcm1fY3J0Y19od19j b25maWcoc3RydWN0IG10a19kcm1fY3J0YyAqbXRrX2NydGMpDQo+ICAJCW1ib3hfZmx1c2gobXRr X2NydGMtPmNtZHFfY2xpZW50LT5jaGFuLCAyMDAwKTsNCj4gIAkJY21kcV9oYW5kbGUgPSBjbWRx X3BrdF9jcmVhdGUobXRrX2NydGMtPmNtZHFfY2xpZW50LCBQQUdFX1NJWkUpOw0KPiAgCQljbWRx X3BrdF9jbGVhcl9ldmVudChjbWRxX2hhbmRsZSwgbXRrX2NydGMtPmNtZHFfZXZlbnQpOw0KPiAt CQljbWRxX3BrdF93ZmUoY21kcV9oYW5kbGUsIG10a19jcnRjLT5jbWRxX2V2ZW50LCB0cnVlKTsN Cj4gKwkJY21kcV9wa3Rfd2ZlKGNtZHFfaGFuZGxlLCBtdGtfY3J0Yy0+Y21kcV9ldmVudCwgZmFs c2UpOw0KPiAgCQltdGtfY3J0Y19kZHBfY29uZmlnKGNydGMsIGNtZHFfaGFuZGxlKTsNCj4gIAkJ Y21kcV9wa3RfZmluYWxpemUoY21kcV9oYW5kbGUpOw0KPiAgCQljbWRxX3BrdF9mbHVzaF9hc3lu YyhjbWRxX2hhbmRsZSwgZGRwX2NtZHFfY2IsIGNtZHFfaGFuZGxlKTsNCg0K