From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id D09B36E1E9 for ; Mon, 1 Oct 2018 13:55:27 +0000 (UTC) Date: Mon, 1 Oct 2018 16:55:22 +0300 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Message-ID: <20181001135522.GH9144@intel.com> References: <3048e3bbb684b05aa15be23e224f3090d7818a7c.1536655647.git-series.maxime.ripard@bootlin.com> <20180919132138.GG5565@intel.com> <20180925085124.wqwx5e2uxk3waviw@flea> <20181001104712.crtapjpb3beklium@ahiler-desk1.fi.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181001104712.crtapjpb3beklium@ahiler-desk1.fi.intel.com> Subject: Re: [igt-dev] [PATCH v7 02/14] fb: Use an igt_fb for the cairo shadow buffer 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: Arkadiusz Hiler Cc: igt-dev@lists.freedesktop.org, eben@raspberrypi.org, Paul Kocialkowski , Thomas Petazzoni List-ID: T24gTW9uLCBPY3QgMDEsIDIwMTggYXQgMDE6NDc6MTJQTSArMDMwMCwgQXJrYWRpdXN6IEhpbGVy IHdyb3RlOgo+IE9uIFR1ZSwgU2VwIDI1LCAyMDE4IGF0IDEwOjUxOjI0QU0gKzAyMDAsIE1heGlt ZSBSaXBhcmQgd3JvdGU6Cj4gPiBPbiBXZWQsIFNlcCAxOSwgMjAxOCBhdCAwNDoyMTozOFBNICsw MzAwLCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4gPiA+IE9uIFR1ZSwgU2VwIDExLCAyMDE4IGF0 IDEwOjQ3OjI5QU0gKzAyMDAsIE1heGltZSBSaXBhcmQgd3JvdGU6Cj4gPiA+ID4gSW4gdGhlIGNh c2Ugd2hlcmUgYW4gaWd0X2ZiIHVzZXIgd2FudHMgdG8gZ2V0IGEgY2Fpcm8gc3VyZmFjZSBvdXQg b2YgdGhhdAo+ID4gPiA+IGZyYW1lYnVmZmVyLCBpZiB0aGUgZm9ybWF0IG9mIHRoYXQgZnJhbWVi dWZmZXIgY2Fubm90IGJlIGltcG9ydGVkIGFzLWlzIGluCj4gPiA+ID4gQ2Fpcm8sIHRoZSBjdXJy ZW50IGNvZGUgd2lsbCBkbyBhbiBhbm9ueW1vdXMgbWFwcGluZyB0byBjcmVhdGUgYSBzaGFkb3cK PiA+ID4gPiBidWZmZXIgd2hlcmUgYW4gUkdCMjQgY29weSBvZiB0aGF0IGJ1ZmZlciB3aWxsIGJl IGNyZWF0ZWQuCj4gPiA+ID4gCj4gPiA+ID4gSG93ZXZlciwgbWFraW5nIHRoYXQgc2hhZG93IGJ1 ZmZlciBpbnRvIGFuIGlndF9mYiBpdHNlbGYgd2lsbCBoZWxwIHVzIGRvCj4gPiA+ID4gZnVydGhl ciBpbXByb3ZlbWVudHMgb24gdGhlIGNvbnZlcnNpb24gY29kZS4KPiA+ID4gPiAKPiA+ID4gPiBT aWduZWQtb2ZmLWJ5OiBNYXhpbWUgUmlwYXJkIDxtYXhpbWUucmlwYXJkQGJvb3RsaW4uY29tPgo+ ID4gPiA+IC0tLQo+ID4gPiA+ICBsaWIvaWd0X2ZiLmMgfCAyOCArKysrKysrKysrKysrKysrKy0t LS0tLS0tLS0tCj4gPiA+ID4gIDEgZmlsZSBjaGFuZ2VkLCAxNyBpbnNlcnRpb25zKCspLCAxMSBk ZWxldGlvbnMoLSkKPiA+ID4gPiAKPiA+ID4gPiBkaWZmIC0tZ2l0IGEvbGliL2lndF9mYi5jIGIv bGliL2lndF9mYi5jCj4gPiA+ID4gaW5kZXggNTQyYzYyNjEwNDEyLi5kZDE4MGM2YzgwMTYgMTAw NjQ0Cj4gPiA+ID4gLS0tIGEvbGliL2lndF9mYi5jCj4gPiA+ID4gKysrIGIvbGliL2lndF9mYi5j Cj4gPiA+ID4gQEAgLTEzODEsMTIgKzEzODEsMTIgQEAgc3RhdGljIHZvaWQgY3JlYXRlX2NhaXJv X3N1cmZhY2VfX2d0dChpbnQgZmQsIHN0cnVjdCBpZ3RfZmIgKmZiKQo+ID4gPiA+ICAKPiA+ID4g PiAgc3RydWN0IGZiX2NvbnZlcnRfYmxpdF91cGxvYWQgewo+ID4gPiA+ICAJaW50IGZkOwo+ID4g PiA+ICsKPiA+ID4gPiAgCXN0cnVjdCBpZ3RfZmIgKmZiOwo+ID4gPiA+ICsJdWludDhfdCAqcHRy Owo+ID4gPiA+ICAKPiA+ID4gPiAtCXN0cnVjdCB7Cj4gPiA+ID4gLQkJdWludDhfdCAqbWFwOwo+ ID4gPiA+IC0JCXVuc2lnbmVkIHN0cmlkZSwgc2l6ZTsKPiA+ID4gPiAtCX0gcmdiMjQ7Cj4gPiA+ ID4gKwlzdHJ1Y3QgaWd0X2ZiIHNoYWRvd19mYjsKPiA+ID4gPiArCXVpbnQ4X3QgKnNoYWRvd19w dHI7Cj4gPiA+IAo+ID4gPiBXZSBzZWVtIHRvIGJlIHBhaXJpbmcgZmIgYW5kIHB0ciBhIGxvdC4g SSB3b25kZXIgaWYgd2Ugc2hvdWxkIHN1Y2sgdGhlCj4gPiA+IHRoZSBwdHIgaW50byB0aGUgZmIg c3RydWN0LiBCdXQgbWF5YmUgc29tZW9uZSB3YW50cyB0byBtYXAgdGhlIHNhbWUKPiA+ID4gdGhp bmcgbXVsdGlwbGUgdGltZXM/IE5vdCBzdXJlLgo+ID4gCj4gPiBJcyBpdCBzb21ldGhpbmcgeW91 IHdhbnQgbWUgdG8gY2hhbmdlIHRoZW4/Cj4gPiAKPiA+ID4gPiAgCXN0cnVjdCBmYl9ibGl0X2xp bmVhciBsaW5lYXI7Cj4gPiA+ID4gIH07Cj4gPiA+ID4gQEAgLTE3ODAsNyArMTc4MCw4IEBAIHN0 YXRpYyB2b2lkIGRlc3Ryb3lfY2Fpcm9fc3VyZmFjZV9fY29udmVydCh2b2lkICphcmcpCj4gPiA+ ID4gIAkJCSAgICAgZmItPmRybV9mb3JtYXQpOwo+ID4gPiA+ICAJfQo+ID4gPiA+ICAKPiA+ID4g PiAtCW11bm1hcChibGl0LT5yZ2IyNC5tYXAsIGJsaXQtPnJnYjI0LnNpemUpOwo+ID4gPiA+ICsJ aWd0X2ZiX3VubWFwX2J1ZmZlcigmYmxpdC0+c2hhZG93X2ZiLCBibGl0LT5zaGFkb3dfcHRyKTsK PiA+ID4gPiArCWlndF9yZW1vdmVfZmIoYmxpdC0+ZmQsICZibGl0LT5zaGFkb3dfZmIpOwo+ID4g PiA+ICAKPiA+ID4gPiAgCWlmIChibGl0LT5saW5lYXIuaGFuZGxlKQo+ID4gPiA+ICAJCWZyZWVf bGluZWFyX21hcHBpbmcoYmxpdC0+ZmQsIGJsaXQtPmZiLCAmYmxpdC0+bGluZWFyKTsKPiA+ID4g PiBAQCAtMTc5NSwxNCArMTc5NiwxOSBAQCBzdGF0aWMgdm9pZCBkZXN0cm95X2NhaXJvX3N1cmZh Y2VfX2NvbnZlcnQodm9pZCAqYXJnKQo+ID4gPiA+ICBzdGF0aWMgdm9pZCBjcmVhdGVfY2Fpcm9f c3VyZmFjZV9fY29udmVydChpbnQgZmQsIHN0cnVjdCBpZ3RfZmIgKmZiKQo+ID4gPiA+ICB7Cj4g PiA+ID4gIAlzdHJ1Y3QgZmJfY29udmVydF9ibGl0X3VwbG9hZCAqYmxpdCA9IG1hbGxvYyhzaXpl b2YoKmJsaXQpKTsKPiA+ID4gPiArCWludCBzaGFkb3dfaWQ7Cj4gPiA+ID4gKwo+ID4gPiA+ICAJ aWd0X2Fzc2VydChibGl0KTsKPiA+ID4gPiAgCj4gPiA+ID4gIAlibGl0LT5mZCA9IGZkOwo+ID4g PiA+ICAJYmxpdC0+ZmIgPSBmYjsKPiA+ID4gPiAtCWJsaXQtPnJnYjI0LnN0cmlkZSA9IEFMSUdO KGZiLT53aWR0aCAqIDQsIDE2KTsKPiA+ID4gPiAtCWJsaXQtPnJnYjI0LnNpemUgPSBBTElHTihi bGl0LT5yZ2IyNC5zdHJpZGUgKiBmYi0+aGVpZ2h0LCBzeXNjb25mKF9TQ19QQUdFU0laRSkpOwo+ ID4gPiA+IC0JYmxpdC0+cmdiMjQubWFwID0gbW1hcChOVUxMLCBibGl0LT5yZ2IyNC5zaXplLCBQ Uk9UX1JFQUQgfCBQUk9UX1dSSVRFLCBNQVBfUFJJVkFURSB8IE1BUF9BTk9OWU1PVVMsIC0xLCAw KTsKPiA+ID4gPiAtCWlndF9hc3NlcnQoYmxpdC0+cmdiMjQubWFwICE9IE1BUF9GQUlMRUQpOwo+ ID4gPiA+ICsKPiA+ID4gPiArCXNoYWRvd19pZCA9IGlndF9jcmVhdGVfZmIoZmQsIGZiLT53aWR0 aCwgZmItPmhlaWdodCwgRFJNX0ZPUk1BVF9SR0I4ODgsCj4gPiA+ID4gKwkJCQkgIExPQ0FMX0RS TV9GT1JNQVRfTU9EX05PTkUsICZibGl0LT5zaGFkb3dfZmIpOwo+ID4gPiA+ICsJaWd0X2Fzc2Vy dChzaGFkb3dfaWQgPiAwKTsKPiA+ID4gCj4gPiA+IFdlIGNhbid0IGFjdHVhbGx5IGV4cGVjdCBh ZGRmYiB0byB3b3JrIGZvciBSR0I4ODguCj4gPiAKPiA+IEJlY2F1c2UgdGhlIGRyaXZlciBtaWdo dCBub3Qgc3VwcG9ydCBpdD8KPiA+IAo+ID4gPiBUaGF0IHRoaW5nIGlzIG5vdCBzdXBwb3J0ZWQg YnkgbW9zdCBoYXJkd2FyZS4gU2luY2UgbXkgc2VyaWVzIGFkZGluZwo+ID4gPiBmYl9pbml0KCkg ZXRjLiBoYXNuJ3QgZ290dGVuIHJldmlld2VkIEkgZ3Vlc3Mgd2UnbGwganVzdCBuZWVkIHRvCj4g PiA+IHBvcHVsYXRlIHRoZSBpZ3RfZmIgYnkgaGFuZCBoZXJlLCBvciBzb21ldGhpbmcuCj4gPiAK PiA+IEF0IHRoaXMgcG9pbnQsIEkgaGF2ZSB0byBhc2s6IGlzIHRoZXJlIGFueSBhY3R1YWwgd2ls bCB0byBoYXZlIHRoaXMKPiA+IHBhdGNoIG1lcmdlZCBhdCBzb21lIHBvaW50Pwo+ID4gCj4gPiBU aGlzIHNlcmllcyBpcyBqdXN0IGEgbG9uZyBoaXN0b3J5IG9mIGVpdGhlciBiZWluZyBpZ25vcmVk LCBkZWFsaW5nCj4gPiB3aXRoIHRoZSBpOTE1LXNwZWNpZmljIGNoYW5nZXMgdGhhdCBnb3QgaW4g YW5kIGFyZSBicmVha2luZyB0aGUgb3RoZXIKPiA+IHVzZXJzLCBvciBodWdlIHJld29ya3MgZm9y IGk5MTUtc3BlY2lmaWMgdXNlcyBjYXNlcyBJIGhhdmUgbm8gd2F5IHRvCj4gPiB0ZXN0Lgo+ID4g Cj4gPiBJZiB0aGUgY3VycmVudCBpZGVhIGlzIGJhY2sgdG8gaWd0IGlzIGZvciBpOTE1IHNvbGVs eSwgdGhlbiB0aGVyZSdzIG5vCj4gPiBwb2ludCBpbiB3YXN0aW5nIHRpbWUgb24gdGhpcy4KPiAK PiBTb3JyeSBmb3Igd2FzdGluZyB5b3VyIHRpbWUgdXAgdG8gdGhpcyBwb2ludC4gSWYgeW91IHdp bGwgZXZlciBmZWVsCj4gYmxvY2tlZCwgcGxlYXNlIGRvIGNvbnRhY3QgbWUgb3IgUGV0cmkuCj4g Cj4gU2VlaW5nIHNvbWUgY29tbWVudHMgaGVyZSBhbmQgdGhlcmUsIGFzIHdlbGwgYXMgcmV2aWV3 ZWQtYnlzIEkgd2FzCj4gd3JvbmdseSBhc3N1bWluZyB0aGF0IHRoaXMgaXMgcHJvZ3Jlc3Npbmcu IFRoaXMgaXMgbXkgZmFpbHVyZSBoZXJlLCBhbmQKPiBnZXR0aW5nIHRvIHY3IHNob3VsZCBoYXZl IGFsYXJtZWQgbWUuIEkgYW0gdHJ1bHkgc29ycnkuCj4gCj4gQmFjayB0byB0aGUgdG9waWMgLSB5 ZXMgeW91ciBjb250cmlidXRpb25zIGFyZSB3ZWxjb21lLgo+IAo+IEkgcmVhbGx5IGxpa2UgdGhl IGlkZWEsIHRoYXQgaW5zdGVhZCBvZiBtYW51YWxseSBmaWRkbGluZyB3aXRoIHJnYjI0IHdlCj4g Y291bGQgZGVhbCB3aXRoIGEgcHJvcGVyIGlndF9mYiBoZXJlLCBiZWNhdXNlIGl0IG1ha2VzIGxp ZmUgZWFzaWVyIGxhdGVyLgo+IAo+IEBWaWxsZTogV2UgaGF2ZSB5b3VyIGZiX2luaXQoKSBtZXJn ZWQgbm93LCBzbyB3ZSBjYW4gdXNlIGl0IGhlcmUsIHNvIGl0Cj4gc2hvdWxkIGJlIGhhcmR3YXJl LXRoYXQtZG9lcy1ub3Qtc3VwcG9ydC1yZ2I4ODgtcHJvb2YuIEFuZCBpdCdzIG5vdCBsaWtlCj4g d2Ugc2hvdWxkIGhhdmUgYmxvY2tlZCBoZXJlIGluIHRoZSBmaXJzdCBwbGFjZSwgYXMgYWxsIHRo ZSBoYXJkd2FyZSB3ZQo+IHJ1biBvbiBzZWVtcyB0byBzdXBwb3J0IGl0LCBhbmQgaXQgY291bGQg YmUgcmV3b3JrZWQgbGF0ZXIgb24uCgpQcmFjdGljYWxseSBub3RoaW5nIHN1cHBvcnRzIDI0YnBw LgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2lndC1kZXYK