From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by gabe.freedesktop.org (Postfix) with ESMTPS id C9A7289F19 for ; Tue, 6 Nov 2018 16:57:11 +0000 (UTC) Received: by mail-ed1-x542.google.com with SMTP id n19-v6so11057627edq.11 for ; Tue, 06 Nov 2018 08:57:11 -0800 (PST) Date: Tue, 6 Nov 2018 17:57:06 +0100 From: Daniel Vetter Message-ID: <20181106165706.GR21967@phenom.ffwll.local> References: <20181106161943.28641-1-ville.syrjala@linux.intel.com> <20181106161943.28641-2-ville.syrjala@linux.intel.com> <154152232795.6179.12556322833653266565@skylake-alporthouse-com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <154152232795.6179.12556322833653266565@skylake-alporthouse-com> Subject: Re: [igt-dev] [PATCH i-g-t 2/3] tests/kms_setmode: Request the initial vbl count with RELATIVE instead of ABSOLUTE List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson Cc: igt-dev@lists.freedesktop.org, Daniel Vetter List-ID: T24gVHVlLCBOb3YgMDYsIDIwMTggYXQgMDQ6Mzg6NDhQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgVmlsbGUgU3lyamFsYSAoMjAxOC0xMS0wNiAxNjoxOTo0MikKPiA+IEZy b206IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiAK PiA+IEFza2luZyBmb3IgdGhlIGluaXRpYWwgdmJsYW5rIGNvdW50IGJ5IHNwZWNpZnlpbmcgYW5k IGFic29sdXRlIHZibGFuayBjb3VudCBvZiAwCj4gPiBkb2Vzbid0IG1ha2UgbXVjaCBzZW5zZS4g U3dpdGNoIHRvIGEgcmVsYXRpdmUgcXVlcnkgaW5zdGVhZC4KPiA+IAo+ID4gSXQgZG9lc24ndCBs b29rIGxpa2Ugd2UgY2FyZSBhYm91dCBsaW5pbmcgdXAgb24gdGhlIGZpcnN0IHZibGFuayBib3Vu ZGFyeSBzbwo+ID4gd2UgY2FuIGp1c3QgZHJvcCB0aGUgTkVYVE9OTUlTUyBmbGFnLiBPbmx5IHRo ZSByZWxhdGl2ZSB0aW1lc3RhbXBzIG9mIHRoZQo+ID4gZXZlbnRzIHdpbGwgbWF0dGVyLgo+IAo+ IEkgaGFkIHRvIGRvIGEgZG91YmxlIHRha2UgYXMgcXVpdGUgb2Z0ZW4gd2UgY2FyZSBhYm91dCBz dWJtaXR0aW5nIHRoZQo+IHdvcmtsb2FkIGJlZm9yZSB0aGUgbmV4dCB2YmxhbmssIGJ1dCBubyB5 b3UgYXJlIHF1aXRlIGNvcnJlY3QgaW4gdGhpcwo+IGNhc2Ugc28gbG9uZyBhcyB0aGUgbmV4dCBy ZXF1ZXN0IGlzIHN1Ym1pdHRlZCB3aXRoaW4gdGhlIG5leHQgZnJhbWUgaXQKPiBzaG91bGQgYmUg ZmluZSBhbmQgbm90IG1pc3MgYSByZXNwb25zZS4KPiAKPiBUbyBjYXRjaCB0aGUgZXJyb3IgZHVy aW5nIHNldHVwLCB3ZSBjb3VsZCBkbyBzb21ldGhpbmcgbGlrZQo+IAo+IAlmb3IgKG4gPSAwOyBu IDwgQ0FMSUJSQVRFX1RTX1NURVBTOyBuKyspIHsKPiAJCWRybVZCbGFuayBjaGVjazsKPiAKPiAJ CSsrd2FpdC5yZXF1ZXN0LnNlcXVlbmNlOwo+IAkJZG9fb3JfZGllKGRybVdhaXRWQmxhbmsoZHJt X2ZkLCAmd2FpdCkpOwo+IAo+IAkJLyogRG91YmxlIGNoZWNrIHRoYXQgaGF2ZW4ndCBhbHJlYWR5 IG1pc3NlZCB0aGUgdmJsYW5rICovCj4gCQltZW1zZXQoJmNoZWNrLCAwLCBzaXplb2YoY2hlY2sp KTsKPiAJCWNoZWNrLnJlcXVlc3QudHlwZSA9IGttc3Rlc3RfZ2V0X3ZibGFua19mbGFnKGNydGNf aWR4KTsKPiAJCWNoZWNrLnJlcXVlc3QudHlwZSB8PSBEUk1fVkJMQU5LX1JFTEFUSVZFOwo+IAkJ ZG9fb3JfZGllKGRybVdhaXRWQmxhbmsoZHJtX2ZkLCAmY2hlY2spKTsKPiAKPiAJCWlndF9hc3Nl cnQoIXZibGFua19hZnRlcihjaGVjay5yZXBseS5zZXF1ZW5jZSwgd2FpdC5yZXF1ZXN0LnNlcXVl bmNlKSk7Cj4gCX0KPiAKPiA+IAo+ID4gdjI6IERyb3AgdGhlIE5FWFRPTk1JU1MgKERhbmllbCkK CkkgaGF2ZSBubyByZWNvbGxlY3Rpb24gb2YgdGhpcywgYnV0IGNvbXBhcmluZyB3aXRoCmRybV93 YWl0X3ZibGFua19pc19xdWVyeSgpIGluIHRoZSBrZXJuZWwgdGhpcyBjaGVja3Mgb3V0LiBBbHNv CgpSZXZpZXdlZC1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KCm9u IGJvdGguCi1EYW5pZWwKCj4gPiAKPiA+IENjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWxAZmZ3bGwu Y2g+Cj4gPiBDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gPiBT aWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgo+IFJldmlld2VkLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51 az4KPiAKPiBGb3IgYm90aCwgYnV0IGRvIGNvbnNpZGVyIHRoZSB2YWx1ZSBvZiBjaGVja2luZyBv dXIgc2V0dXAuCj4gLUNocmlzCgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwg SW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRl dkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9pZ3QtZGV2Cg==