From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vincent ABRIOU Subject: Re: [PATCH 1/2] drm: Stop using drm_vblank_count() as the hw frame counter Date: Fri, 2 Oct 2015 15:03:58 +0200 Message-ID: <560E80BE.6090805@st.com> References: <1443620809-28329-1-git-send-email-ville.syrjala@linux.intel.com> <20150930140802.GK3383@phenom.ffwll.local> <20150930141451.GQ26517@intel.com> <560E3F77.9080806@st.com> <20151002124810.GN26517@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 349F56E165 for ; Fri, 2 Oct 2015 06:04:09 -0700 (PDT) In-Reply-To: <20151002124810.GN26517@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?Windows-1252?Q?Ville_Syrj=E4l=E4?= Cc: Thierry Reding , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org CgpPbiAxMC8wMi8yMDE1IDAyOjQ4IFBNLCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4gT24gRnJp LCBPY3QgMDIsIDIwMTUgYXQgMTA6MjU6MjdBTSArMDIwMCwgVmluY2VudCBBQlJJT1Ugd3JvdGU6 Cj4+Cj4+Cj4+IE9uIDA5LzMwLzIwMTUgMDQ6MTQgUE0sIFZpbGxlIFN5cmrDpGzDpCB3cm90ZToK Pj4+IE9uIFdlZCwgU2VwIDMwLCAyMDE1IGF0IDA0OjA4OjAyUE0gKzAyMDAsIERhbmllbCBWZXR0 ZXIgd3JvdGU6Cj4+Pj4gT24gV2VkLCBTZXAgMzAsIDIwMTUgYXQgMDQ6NDY6NDhQTSArMDMwMCwg dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20gd3JvdGU6Cj4+Pj4+IEZyb206IFZpbGxlIFN5 cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4+Pj4+Cj4+Pj4+IGRybV92 YmxhbmtfY291bnQoKSByZXR1cm5zIHRoZSBzb2Z0d2FyZSBjb3VudGVyLiBXZSBzaG91bGQgbm90 IHByZXRlbmQKPj4+Pj4gaXQncyB0aGUgaHcgY291bnRlciBzaW5jZSB3ZSB1c2UgdGhlIGh3IGNv dW50ZXIgdG8gZmlndWVyZSBvdXQgd2hhdCB0aGUKPj4+Pj4gc29mdHdhcmUgY291bnRlciB2YWx1 ZSBzaG91bGQgYmUuIFNvIGluc3RlYWQgcHJvdmlkZSBhIG5ldyBmdW5jdGlvbgo+Pj4+PiBkcm1f dmJsYW5rX25vX2h3X2NvdW50ZXIoKSBmb3IgZHJpdmVycyB0aGF0IGRvbid0IGhhdmUgYSByZWFs IGh3Cj4+Pj4+IGNvdW50ZXIuIFRoZSBuZXcgZnVuY3Rpb24gc2ltcGx5IHJldHVybnMgMCwgd2hp Y2ggaXMgYWJvdXQgdGhlIG9ubHkKPj4+Pj4gdGhpbmcgaXQgY2FuIGRvLgo+Pj4+Cj4+Pj4gU2hv dWxkbid0IHdlIGluc3RlYWQganVzdCBtYWtlIHRoZSBnZXRfdmJsYW5rX2NvdW50ZXIgaG9vayBv cHRpb25hbD8KPj4+Cj4+PiBQZXJoYXBzLiBCdXQgbWF5YmUgdGhpcyB3YXkgd291bGQgZW5jb3Vy YWdlIHBlb3BsZSB0byBnbyBsb29rIGZvciBhCj4+PiBodyBmcmFtZSBjb3VudGVyIGluIHRoZWly IGhhcmR3YXJlPwo+Pj4KPj4+PiAtRGFuaWVsCj4+Pj4KPj4+Pj4KPj4+Pj4gQ2M6IFZpbmNlbnQg QWJyaW91IDx2aW5jZW50LmFicmlvdUBzdC5jb20+Cj4+Pj4+IENjOiBUaGllcnJ5IFJlZGluZyA8 dHJlZGluZ0BudmlkaWEuY29tPgo+Pj4+PiBTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6Qg PHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+Pj4+PiAtLS0KPj4+Pj4gICAgZHJpdmVy cy9ncHUvZHJtL2FybWFkYS9hcm1hZGFfZHJ2LmMgICAgICAgICAgfCAgMiArLQo+Pj4+PiAgICBk cml2ZXJzL2dwdS9kcm0vYXRtZWwtaGxjZGMvYXRtZWxfaGxjZGNfZGMuYyB8ICAyICstCj4+Pj4+ ICAgIGRyaXZlcnMvZ3B1L2RybS9kcm1faXJxLmMgICAgICAgICAgICAgICAgICAgIHwgMTcgKysr KysrKysrKysrKysrKysKPj4+Pj4gICAgZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfZHJt X2Rydi5jICAgICAgfCAgMiArLQo+Pj4+PiAgICBkcml2ZXJzL2dwdS9kcm0vZnNsLWRjdS9mc2xf ZGN1X2RybV9kcnYuYyAgICB8ICAyICstCj4+Pj4+ICAgIGRyaXZlcnMvZ3B1L2RybS9pbXgvaW14 LWRybS1jb3JlLmMgICAgICAgICAgIHwgIDIgKy0KPj4KPj4gWy4uXQo+Pgo+Pj4+PiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jCj4+Pj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1f aXJxLmMKPj4+Pj4gQEAgLTE3OTcsMyArMTc5NywyMCBAQCBib29sIGRybV9jcnRjX2hhbmRsZV92 Ymxhbmsoc3RydWN0IGRybV9jcnRjICpjcnRjKQo+Pj4+PiAgICAgICByZXR1cm4gZHJtX2hhbmRs ZV92YmxhbmsoY3J0Yy0+ZGV2LCBkcm1fY3J0Y19pbmRleChjcnRjKSk7Cj4+Pj4+ICAgIH0KPj4+ Pj4gICAgRVhQT1JUX1NZTUJPTChkcm1fY3J0Y19oYW5kbGVfdmJsYW5rKTsKPj4+Pj4gKwo+Pj4+ PiArLyoqCj4+Pj4+ICsgKiBkcm1fdmJsYW5rX25vX2h3X2NvdW50ZXIgLSAiTm8gaHcgY291bnRl ciIgaW1wbGVtZW50YXRpb24gb2YgLmdldF92YmxhbmtfY291bnRlcigpCj4+Pj4+ICsgKiBAZGV2 OiBEUk0gZGV2aWNlCj4+Pj4+ICsgKiBAcGlwZTogQ1JUQyBmb3Igd2hpY2ggdG8gcmVhZCB0aGUg Y291bnRlcgo+Pj4+PiArICoKPj4+Pj4gKyAqIERyaXZlcnMgY2FuIHBsdWcgdGhpcyBpbnRvIHRo ZSAuZ2V0X3ZibGFua19jb3VudGVyKCkgZnVuY3Rpb24gaWYKPj4+Pj4gKyAqIHRoZXJlIGlzIG5v IHVzZWFibGUgaGFyZHdhcmUgZnJhbWUgY291bnRlciBhdmFpbGFibGUuCj4+Pj4+ICsgKgo+Pj4+ PiArICogUmV0dXJuczoKPj4+Pj4gKyAqIDAKPj4+Pj4gKyAqLwo+Pj4+PiArdTMyIGRybV92Ymxh bmtfbm9faHdfY291bnRlcihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBpbnQgcGlwZSkKPj4KPj4g d2FybmluZyB3aGVuIGJ1aWxkaW5nIHRoZSBrZXJuZWw6Cj4+IGludCBwaXBlID0+IHVuc2lnbmVk IGludCBwaXBlCj4KPiBXaGVyZSBleGFjdGx5PyBUaGUgZnVuY3Rpb24gcG9pbnRlciBzaWduYXR1 cmUgc3RpbGwgaGFzIGEgc2lnbmVkIGludAo+IGhlcmUsIGFuZCBJIHdhcyB0b28gbGF6eSB0byBn byBvbiBhIHJhbXBhZ2UgdG8gY2hhbmdlIGFsbCB0aGUgcmVtYWluaW5nCj4gc2lnbmVkIGludHMg dG8gdW5zaWduZWQgZm9yIHRoZSB2YmxhbmsgZHJpdmVyIGhvb2tzLgo+CgpJIG1hZGUgdGhlIGNv bW1lbnQgb24gdGhlIHdyb25nIHBhdGNoLiBTb3JyeSBmb3IgdGhhdC4gSXQgY29uY2VybiAKIltQ QVRDSCAyLzJdIGRybTogcy9pbnQgcGlwZS91bnNpZ25lZCBpbnQgcGlwZS8iCgpWaW5jZW50Cl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==