From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-f193.google.com (mail-qt1-f193.google.com [209.85.160.193]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0835789F0B for ; Tue, 15 Jan 2019 00:41:29 +0000 (UTC) Received: by mail-qt1-f193.google.com with SMTP id t33so1225285qtt.4 for ; Mon, 14 Jan 2019 16:41:29 -0800 (PST) Message-ID: From: Lyude Paul Date: Mon, 14 Jan 2019 19:41:27 -0500 In-Reply-To: <20190111090532.19235-4-paul.kocialkowski@bootlin.com> References: <20190111090532.19235-1-paul.kocialkowski@bootlin.com> <20190111090532.19235-4-paul.kocialkowski@bootlin.com> Mime-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t v3 03/21] lib/igt_fb: Add support for allocating T-tiled VC4 buffers 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: Paul Kocialkowski , igt-dev@lists.freedesktop.org Cc: Petri Latvala , Eben Upton , Thomas Petazzoni List-ID: UmV2aWV3ZWQtYnk6IEx5dWRlIFBhdWwgPGx5dWRlQHJlZGhhdC5jb20+CgpPbiBGcmksIDIwMTkt MDEtMTEgYXQgMTA6MDUgKzAxMDAsIFBhdWwgS29jaWFsa293c2tpIHdyb3RlOgo+IFRoaXMgaW50 cm9kdWNlcyB0aGUgcmVxdWlyZWQgYml0cyBmb3IgYWxsb2NhdGluZyBidWZmZXJzIHdpdGggYSBU LXRpbGVkCj4gZGlzcG9zaXRpb24sIHRoYXQgaXMgc3BlY2lmaWMgdG8gdGhlIFZDNC4gSXQgaW5j bHVkZXMgY2FsY3VsYXRpbmcgdGhlCj4gdG9wLXRpbGUgd2lkdGggYW5kIGNyZWF0aW5nIGEgYnVm ZmVyIG9iamVjdCB3aXRoIHRoZSBWQzQtc3BlY2lmaWMKPiBoZWxwZXIuIFRoZSB0aWxpbmcgZmxh ZyBpcyBzZXQgdG8gdGhlIGJ1ZmZlciBvYmplY3Qgc28gdGhhdCB0aGlzIGNhbgo+IGJlIHJldXNl ZCBmb3IgR1BVIHRlc3RzIGlmIG5lZWRlZCBsYXRlci4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBQYXVs IEtvY2lhbGtvd3NraSA8cGF1bC5rb2NpYWxrb3dza2lAYm9vdGxpbi5jb20+Cj4gLS0tCj4gIGxp Yi9pZ3RfZmIuYyB8IDE5ICsrKysrKysrKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDE5 IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvbGliL2lndF9mYi5jIGIvbGliL2lndF9m Yi5jCj4gaW5kZXggOWVjZDEwYjhjZGUxLi43M2YzM2EyNmE4MWYgMTAwNjQ0Cj4gLS0tIGEvbGli L2lndF9mYi5jCj4gKysrIGIvbGliL2lndF9mYi5jCj4gQEAgLTM3LDYgKzM3LDcgQEAKPiAgI2lu Y2x1ZGUgImlndF9mYi5oIgo+ICAjaW5jbHVkZSAiaWd0X2ttcy5oIgo+ICAjaW5jbHVkZSAiaWd0 X21hdHJpeC5oIgo+ICsjaW5jbHVkZSAiaWd0X3ZjNC5oIgo+ICAjaW5jbHVkZSAiaWd0X3g4Ni5o Igo+ICAjaW5jbHVkZSAiaW9jdGxfd3JhcHBlcnMuaCIKPiAgI2luY2x1ZGUgImludGVsX2JhdGNo YnVmZmVyLmgiCj4gQEAgLTIzNyw2ICsyMzgsOSBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IGZvcm1h dF9kZXNjX3N0cnVjdAo+ICpsb29rdXBfZHJtX2Zvcm1hdCh1aW50MzJfdCBkcm1fZm9ybWF0KQo+ ICB2b2lkIGlndF9nZXRfZmJfdGlsZV9zaXplKGludCBmZCwgdWludDY0X3QgdGlsaW5nLCBpbnQg ZmJfYnBwLAo+ICAJCQkgIHVuc2lnbmVkICp3aWR0aF9yZXQsIHVuc2lnbmVkICpoZWlnaHRfcmV0 KQo+ICB7Cj4gKwlpZiAoaXNfdmM0X2RldmljZShmZCkpCj4gKwkJdGlsaW5nID0gZm91cmNjX21v ZF9icm9hZGNvbV9tb2QodGlsaW5nKTsKPiArCj4gIAlzd2l0Y2ggKHRpbGluZykgewo+ICAJY2Fz ZSBMT0NBTF9EUk1fRk9STUFUX01PRF9OT05FOgo+ICAJCWlmIChpc19pOTE1X2RldmljZShmZCkp Cj4gQEAgLTI5MCw2ICsyOTQsMTEgQEAgdm9pZCBpZ3RfZ2V0X2ZiX3RpbGVfc2l6ZShpbnQgZmQs IHVpbnQ2NF90IHRpbGluZywgaW50Cj4gZmJfYnBwLAo+ICAJCQlpZ3RfYXNzZXJ0KGZhbHNlKTsK PiAgCQl9Cj4gIAkJYnJlYWs7Cj4gKwljYXNlIERSTV9GT1JNQVRfTU9EX0JST0FEQ09NX1ZDNF9U X1RJTEVEOgo+ICsJCWlndF9yZXF1aXJlX3ZjNChmZCk7Cj4gKwkJKndpZHRoX3JldCA9IDEyODsK PiArCQkqaGVpZ2h0X3JldCA9IDMyOwo+ICsJCWJyZWFrOwo+ICAJZGVmYXVsdDoKPiAgCQlpZ3Rf YXNzZXJ0KGZhbHNlKTsKPiAgCX0KPiBAQCAtNTgxLDYgKzU5MCwxMyBAQCBzdGF0aWMgaW50IGNy ZWF0ZV9ib19mb3JfZmIoc3RydWN0IGlndF9mYiAqZmIpCj4gIAkJCSAgICAgICBpZ3RfZmJfbW9k X3RvX3RpbGluZyhmYi0+dGlsaW5nKSwKPiAgCQkJICAgICAgIGZiLT5zdHJpZGVzWzBdKTsKPiAg Cj4gKwkJZ290byBvdXQ7Cj4gKwl9IGVsc2UgaWYgKGlzX3ZjNF9kZXZpY2UoZmQpKSB7Cj4gKwkJ ZmItPmdlbV9oYW5kbGUgPSBpZ3RfdmM0X2NyZWF0ZV9ibyhmZCwgZmItPnNpemUpOwo+ICsKPiAr CQlpZiAoZmItPnRpbGluZyA9PSBEUk1fRk9STUFUX01PRF9CUk9BRENPTV9WQzRfVF9USUxFRCkK PiArCQkJaWd0X3ZjNF9zZXRfdGlsaW5nKGZkLCBmYi0+Z2VtX2hhbmRsZSwgZmItPnRpbGluZyk7 Cj4gKwo+ICAJCWdvdG8gb3V0Owo+ICAJfQo+ICAKPiBAQCAtMTQ5Myw2ICsxNTA5LDkgQEAgc3Rh dGljIHZvaWQgKm1hcF9ibyhpbnQgZmQsIHN0cnVjdCBpZ3RfZmIgKmZiKQo+ICAJZWxzZSBpZiAo aXNfaTkxNV9kZXZpY2UoZmQpKQo+ICAJCXB0ciA9IGdlbV9tbWFwX19ndHQoZmQsIGZiLT5nZW1f aGFuZGxlLCBmYi0+c2l6ZSwKPiAgCQkJCSAgICBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFKTsKPiAr CWVsc2UgaWYgKGlzX3ZjNF9kZXZpY2UoZmQpKQo+ICsJCXB0ciA9IGlndF92YzRfbW1hcF9ibyhm ZCwgZmItPmdlbV9oYW5kbGUsIGZiLT5zaXplLAo+ICsJCQkJICAgICAgUFJPVF9SRUFEIHwgUFJP VF9XUklURSk7Cj4gIAllbHNlCj4gIAkJaWd0X2Fzc2VydChmYWxzZSk7Cj4gIAotLSAKQ2hlZXJz LAoJTHl1ZGUgUGF1bAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2Cg==