From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH 4/4] drm/atmel-hlcdc: do not immediately disable planes, wait for next frame Date: Thu, 10 Jan 2019 20:25:22 +0100 Message-ID: <20190110202522.10206f2d@bbrezillon> References: <20190110151020.30468-1-peda@axentia.se> <20190110151020.30468-5-peda@axentia.se> <20190110182904.5efd08f2@bbrezillon> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id D5B6E6F415 for ; Thu, 10 Jan 2019 19:25:31 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Peter Rosin Cc: Alexandre Belloni , David Airlie , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , Nicolas Ferre , Boris Brezillon , "linux-arm-kernel@lists.infradead.org" List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCAxMCBKYW4gMjAxOSAxODo1MToyMSArMDAwMApQZXRlciBSb3NpbiA8cGVkYUBheGVu dGlhLnNlPiB3cm90ZToKCj4gT24gMjAxOS0wMS0xMCAxODoyOSwgQm9yaXMgQnJlemlsbG9uIHdy b3RlOgo+ID4gT24gVGh1LCAxMCBKYW4gMjAxOSAxNToxMDo0OCArMDAwMAo+ID4gUGV0ZXIgUm9z aW4gPHBlZGFAYXhlbnRpYS5zZT4gd3JvdGU6Cj4gPiAgIAo+ID4+IFRoZSBBMlEgYW5kIFVQREFU RSBiaXRzIGhhdmUgbm8gZWZmZWN0IGluIHRoZSBjaGFubmVsIGRpc2FibGUgcmVnaXN0ZXJzLgo+ ID4+IEhvd2V2ZXIsIHNpbmNlIHRoZXkgYXJlIHByZXNlbnQsIGFzc3VtZSB0aGF0IHRoZSBpbnRl bnRpb24gaXMgdG8gZGlzYWJsZQo+ID4+IHBsYW5lcywgbm90IGltbWVkaWF0ZWx5IGFzIGluZGlj YXRlZCBieSB0aGUgUlNUIGJpdCwgYnV0IG9uIHRoZSBuZXh0Cj4gPj4gZnJhbWUgc2hpZnQgc2lu Y2UgdGhhdCBpcyB3aGF0IEEyUSBhbmQgVVBEQVRFIG1lYW5zIGluIHRoZSBjaGFubmVsIGVuYWJs ZQo+ID4+IHJlZ2lzdGVycy4KPiA+Pgo+ID4+IERpc2FibGluZyB0aGUgcGxhbmUgb24gdGhlIG5l eHQgZnJhbWUgc2hpZnQgaXMgZG9uZSB3aXRoIHRoZSBFTiBiaXQsCj4gPj4gc28gdXNlIHRoYXQu ICAKPiA+IAo+ID4gSXQncyBiZWVuIGEgbG9uZyB0aW1lLCBidXQgSSB0aGluayBJIGhhZCBhIGdv b2QgcmVhc29uIGZvciBmb3JjaW5nIGEKPiA+IHJlc2V0LiBJSVJDLCB3aGVuIHlvdSBkb24ndCBk byB0aGF0IGFuZCB0aGUgQ1JUQyBpcyBkaXNhYmxlZCBiZWZvcmUgdGhlCj4gPiBwbGFuZSwgdGhl IEVOIGJpdCBzdGF5cyBhcm91bmQsIGFuZCBuZXh0IHRpbWUgeW91IHF1ZXVlIGEgcGxhbmUgdXBk YXRlLAo+ID4geW91J2xsIHN0YXJ0IHdpdGggYW4gaW52YWxpZCBidWYgcG9pbnRlci4gIAo+IAo+ IEl0IG1pZ2h0IGJlIHBvc3NpYmxlIHRvIGNsZWFyIHRoZSBFTiBiaXQgaW4gLi4uQ0hEUiBiZWZv cmUgZW5hYmxpbmcgdGhlCj4gcGxhbmUgaW4gLi4uQ0hFUi4gT3IgaXMgdGhhdCB0b28gbGF0ZT8K CkkgdGhpbmsgSSB0cmllZCB0aGF0LCBidXQgSSdtIG5vdCBzdXJlIChCVFcsIHRoaXMgY2hhbmdl IHdhcyBkb25lIGluCmJkNDI0OGJiNWU4YiAoImRybTogYXRtZWwtaGxjZGM6IHJlc2V0IGxheWVy IEEyUSBhbmQgVVBEQVRFIGJpdHMgd2hlbgpkaXNhYmxpbmcgaXQiKSkuIEFueXdheSwgSSdtIG5v dCBldmVuIHN1cmUgdGhpcyBpcyBzdGlsbCBuZWVkZWQgbm93CnRoYXQgYXRvbWljIHVwZGF0ZXMg aGF2ZSBhIHdhaXRfZm9yX2ZsaXBfZG9uZS92YmxhbmsoKSBpbiB0aGUgY29tbWl0CnBhdGguCgo+ IEJ1dCB0aGlzIHBhdGNoIGlzIG5vdCBvdmVybHkKPiBpbXBvcnRhbnQsIEkganVzdCB3YW50ZWQg dG8gYXZvaWQgdGhlIHJlc3VsdGluZyAiYmxhY2sgaG9sZSIgd2hlbiB0aGUKPiBwbGFuZSBETUEg aXMgZGlzYWJsZWQgbWlkLWZyYW1lLiBCdXQgZGlzYWJsaW5nIHBsYW5lcyBpcyBwcm9iYWJseSBu b3QKPiBzb21ldGhpbmcgdGhhdCBoYXBwZW5zIGZyZXF1ZW50bHkgYW5kIHdpbGwgcGVyaGFwcyBu b3QgYmUgbm90aWNlZCBhdAo+IGFsbC4uLgoKT2theS4gT3RoZXIgcGF0Y2hlcyBsb29rIGdvb2Qg dG8gbWUsIEknbSBqdXN0IHdhaXRpbmcgZm9yIE5pY29sYXMKZmVlZGJhY2sgYmVmb3JlIGFwcGx5 aW5nIHRoZW0uCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=