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Wed, 1 Jul 2020 11:30:30 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 1 Jul 2020 11:30:30 +0800 Message-ID: <1593574231.1533.0.camel@mtksdaap41> Subject: Re: [PATCH v2 10/18] Revert "media: mtk-vcodec: Remove extra area allocation in an input buffer on encoding" From: Tiffany Lin To: Alexandre Courbot CC: Andrew-CT Chen , Rui Wang , Yunfei Dong , "Pi-Hsun Shih" , Maoguang Meng , , , Date: Wed, 1 Jul 2020 11:30:31 +0800 In-Reply-To: <20200626080442.292309-11-acourbot@chromium.org> References: <20200626080442.292309-1-acourbot@chromium.org> <20200626080442.292309-11-acourbot@chromium.org> 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 T24gRnJpLCAyMDIwLTA2LTI2IGF0IDE3OjA0ICswOTAwLCBBbGV4YW5kcmUgQ291cmJvdCB3cm90 ZToNCj4gVGhpcyByZXZlcnRzIGNvbW1pdCA4MTczNWVjYjYyZjg4Mjg1M2EzN2E4YzE1NzQwN2Vj NGFlZDQ0ZmQwLg0KPiANCj4gVGhlIGhhcmR3YXJlIG5lZWRzIGRhdGEgdG8gZm9sbG93IHRoZSBw cmV2aW91cyBhbGlnbm1lbnQsIHNvIHRoaXMgZXh0cmENCj4gc3BhY2Ugd2FzIG5vdCBzdXBlcmZs dW91cyBhZnRlciBhbGwuIEJlc2lkZXMsIHRoaXMgYWxzbyBtYWRlDQo+IHY0bDItY29tcGxpYW5j ZSdzIEdfRk1UIGFuZCBTX0ZNVCB0ZXN0cyByZWdyZXNzLg0KPiANCkFja2VkLWJ5OiBUaWZmYW55 IExpbiA8dGlmZmFueS5saW5AbWVkaWF0ZWsuY29tPg0KDQo+IFNpZ25lZC1vZmYtYnk6IEFsZXhh bmRyZSBDb3VyYm90IDxhY291cmJvdEBjaHJvbWl1bS5vcmc+DQo+IC0tLQ0KPiAgZHJpdmVycy9t ZWRpYS9wbGF0Zm9ybS9tdGstdmNvZGVjL210a192Y29kZWNfZW5jLmMgfCA5ICsrKysrKy0tLQ0K PiAgMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkNCj4gDQo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay12Y29kZWMvbXRrX3Zjb2Rl Y19lbmMuYyBiL2RyaXZlcnMvbWVkaWEvcGxhdGZvcm0vbXRrLXZjb2RlYy9tdGtfdmNvZGVjX2Vu Yy5jDQo+IGluZGV4IDA1NzQzYTc0NWExMS4uZjJiYTE5YzMyNDAwIDEwMDY0NA0KPiAtLS0gYS9k cml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay12Y29kZWMvbXRrX3Zjb2RlY19lbmMuYw0KPiArKysg Yi9kcml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay12Y29kZWMvbXRrX3Zjb2RlY19lbmMuYw0KPiBA QCAtMjk5LDEyICsyOTksMTQgQEAgc3RhdGljIGludCB2aWRpb2NfdHJ5X2ZtdChzdHJ1Y3QgdjRs Ml9mb3JtYXQgKmYsDQo+ICANCj4gIAkJcGl4X2ZtdF9tcC0+bnVtX3BsYW5lcyA9IGZtdC0+bnVt X3BsYW5lczsNCj4gIAkJcGl4X2ZtdF9tcC0+cGxhbmVfZm10WzBdLnNpemVpbWFnZSA9DQo+IC0J CQlwaXhfZm10X21wLT53aWR0aCAqIHBpeF9mbXRfbXAtPmhlaWdodDsNCj4gKwkJCQlwaXhfZm10 X21wLT53aWR0aCAqIHBpeF9mbXRfbXAtPmhlaWdodCArDQo+ICsJCQkJKChBTElHTihwaXhfZm10 X21wLT53aWR0aCwgMTYpICogMikgKiAxNik7DQo+ICAJCXBpeF9mbXRfbXAtPnBsYW5lX2ZtdFsw XS5ieXRlc3BlcmxpbmUgPSBwaXhfZm10X21wLT53aWR0aDsNCj4gIA0KPiAgCQlpZiAocGl4X2Zt dF9tcC0+bnVtX3BsYW5lcyA9PSAyKSB7DQo+ICAJCQlwaXhfZm10X21wLT5wbGFuZV9mbXRbMV0u c2l6ZWltYWdlID0NCj4gLQkJCQkocGl4X2ZtdF9tcC0+d2lkdGggKiBwaXhfZm10X21wLT5oZWln aHQpIC8gMjsNCj4gKwkJCQkocGl4X2ZtdF9tcC0+d2lkdGggKiBwaXhfZm10X21wLT5oZWlnaHQp IC8gMiArDQo+ICsJCQkJKEFMSUdOKHBpeF9mbXRfbXAtPndpZHRoLCAxNikgKiAxNik7DQo+ICAJ CQlwaXhfZm10X21wLT5wbGFuZV9mbXRbMl0uc2l6ZWltYWdlID0gMDsNCj4gIAkJCXBpeF9mbXRf bXAtPnBsYW5lX2ZtdFsxXS5ieXRlc3BlcmxpbmUgPQ0KPiAgCQkJCQkJCXBpeF9mbXRfbXAtPndp ZHRoOw0KPiBAQCAtMzEyLDcgKzMxNCw4IEBAIHN0YXRpYyBpbnQgdmlkaW9jX3RyeV9mbXQoc3Ry dWN0IHY0bDJfZm9ybWF0ICpmLA0KPiAgCQl9IGVsc2UgaWYgKHBpeF9mbXRfbXAtPm51bV9wbGFu ZXMgPT0gMykgew0KPiAgCQkJcGl4X2ZtdF9tcC0+cGxhbmVfZm10WzFdLnNpemVpbWFnZSA9DQo+ ICAJCQlwaXhfZm10X21wLT5wbGFuZV9mbXRbMl0uc2l6ZWltYWdlID0NCj4gLQkJCQkocGl4X2Zt dF9tcC0+d2lkdGggKiBwaXhfZm10X21wLT5oZWlnaHQpIC8gNDsNCj4gKwkJCQkocGl4X2ZtdF9t cC0+d2lkdGggKiBwaXhfZm10X21wLT5oZWlnaHQpIC8gNCArDQo+ICsJCQkJKChBTElHTihwaXhf Zm10X21wLT53aWR0aCwgMTYpIC8gMikgKiAxNik7DQo+ICAJCQlwaXhfZm10X21wLT5wbGFuZV9m bXRbMV0uYnl0ZXNwZXJsaW5lID0NCj4gIAkJCQlwaXhfZm10X21wLT5wbGFuZV9mbXRbMl0uYnl0 ZXNwZXJsaW5lID0NCj4gIAkJCQlwaXhfZm10X21wLT53aWR0aCAvIDI7DQoNCg==