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[209.132.180.67]) by mx.google.com with ESMTP id 64si8419349ply.239.2019.04.01.02.23.50; Mon, 01 Apr 2019 02:24:05 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726531AbfDAJXE (ORCPT + 99 others); Mon, 1 Apr 2019 05:23:04 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:18146 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725821AbfDAJXE (ORCPT ); Mon, 1 Apr 2019 05:23:04 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x319LEIs016235; Mon, 1 Apr 2019 11:22:53 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2rhy3x9p2x-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 01 Apr 2019 11:22:53 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 8BF1631; Mon, 1 Apr 2019 09:22:52 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 66E8D2406; Mon, 1 Apr 2019 09:22:52 +0000 (GMT) Received: from SFHDAG6NODE3.st.com (10.75.127.18) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 1 Apr 2019 11:22:52 +0200 Received: from SFHDAG6NODE3.st.com ([fe80::d04:5337:ab17:b6f6]) by SFHDAG6NODE3.st.com ([fe80::d04:5337:ab17:b6f6%20]) with mapi id 15.00.1347.000; Mon, 1 Apr 2019 11:22:52 +0200 From: Philippe CORNU To: Yannick FERTRE , Vincent ABRIOU , David Airlie , Daniel Vetter , Maxime Coquelin , "Alexandre TORGUE" , "dri-devel@lists.freedesktop.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] drm/stm: ltdc: update planes at next vblank to avoid partial refresh Thread-Topic: [PATCH] drm/stm: ltdc: update planes at next vblank to avoid partial refresh Thread-Index: AQHU6FwBDlF3Vgj9nUmy7q9cRVGHLqYm5rIA Date: Mon, 1 Apr 2019 09:22:51 +0000 Message-ID: <7ff86999-02e5-ef48-221c-a5e0e61eb2fd@st.com> References: <1554103457-29595-1-git-send-email-yannick.fertre@st.com> In-Reply-To: <1554103457-29595-1-git-send-email-yannick.fertre@st.com> Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.51] Content-Type: text/plain; charset="utf-8" Content-ID: <144A6A0135F1E44F81A04777654484BE@st.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-04-01_04:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RGVhciBZYW5uaWNrLA0KVGhhbmsgeW91IGZvciB5b3VyIHBhdGNoLCB3b3JrcyBmaW5lLA0KDQpB Y2tlZC1ieTogUGhpbGlwcGUgQ29ybnUgPHBoaWxpcHBlLmNvcm51QHN0LmNvbT4NCg0KUGhpbGlw cGUgOi0pDQoNCk9uIDQvMS8xOSA5OjI0IEFNLCBZYW5uaWNrIEZlcnRyw6kgd3JvdGU6DQo+IFBs YW5lIHVwZGF0ZXMgbXVzdCBiZSBzeW5jaHJvbml6ZWQgb24gdmJsYW5rIHdpdGggdGhlIHNoYWRv dyByZWdpc3RlciBtZWNoYW5pc20NCj4gdG8gYXZvaWQgcGFydGlhbCByZWZyZXNoIG9uIHNjcmVl bi4NCj4gDQo+IFNpZ25lZC1vZmYtYnk6IFlhbm5pY2sgRmVydHLDqSA8eWFubmljay5mZXJ0cmVA c3QuY29tPg0KPiAtLS0NCj4gICBkcml2ZXJzL2dwdS9kcm0vc3RtL2x0ZGMuYyB8IDQgKystLQ0K PiAgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pDQo+IA0K PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3N0bS9sdGRjLmMgYi9kcml2ZXJzL2dwdS9k cm0vc3RtL2x0ZGMuYw0KPiBpbmRleCBiMTc0MWE5Li5jMmQwODAwIDEwMDY0NA0KPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vc3RtL2x0ZGMuYw0KPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vc3RtL2x0 ZGMuYw0KPiBAQCAtNDI2LDggKzQyNiw4IEBAIHN0YXRpYyB2b2lkIGx0ZGNfY3J0Y19hdG9taWNf ZW5hYmxlKHN0cnVjdCBkcm1fY3J0YyAqY3J0YywNCj4gICAJLyogRW5hYmxlIElSUSAqLw0KPiAg IAlyZWdfc2V0KGxkZXYtPnJlZ3MsIExURENfSUVSLCBJRVJfUlJJRSB8IElFUl9GVUlFIHwgSUVS X1RFUlJJRSk7DQo+ICAgDQo+IC0JLyogSW1tZWRpYXRlbHkgY29tbWl0IHRoZSBwbGFuZXMgKi8N Cj4gLQlyZWdfc2V0KGxkZXYtPnJlZ3MsIExURENfU1JDUiwgU1JDUl9JTVIpOw0KPiArCS8qIENv bW1pdCBzaGFkb3cgcmVnaXN0ZXJzID0gdXBkYXRlIHBsYW5lcyBhdCBuZXh0IHZibGFuayAqLw0K PiArCXJlZ19zZXQobGRldi0+cmVncywgTFREQ19TUkNSLCBTUkNSX1ZCUik7DQo+ICAgDQo+ICAg CS8qIEVuYWJsZSBMVERDICovDQo+ICAgCXJlZ19zZXQobGRldi0+cmVncywgTFREQ19HQ1IsIEdD Ul9MVERDRU4pOw0KPiA=