From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.bootlin.com (mail.bootlin.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id 195D46F150 for ; Fri, 25 Jan 2019 15:34:49 +0000 (UTC) Message-ID: <6cfd4e7b9a2c79e748fb984ee6f68e1ce18634b8.camel@bootlin.com> From: Paul Kocialkowski Date: Fri, 25 Jan 2019 16:34:37 +0100 In-Reply-To: <20190125145842.15738-10-maxime.ripard@bootlin.com> References: <20190125145842.15738-1-maxime.ripard@bootlin.com> <20190125145842.15738-10-maxime.ripard@bootlin.com> Mime-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t v5 09/13] igt: fb: Rework YUV i915 allocation path 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: Maxime Ripard , igt-dev@lists.freedesktop.org Cc: Petri Latvala , eben@raspberrypi.org, Thomas Petazzoni List-ID: SGksCgpPbiBGcmksIDIwMTktMDEtMjUgYXQgMTU6NTggKzAxMDAsIE1heGltZSBSaXBhcmQgd3Jv dGU6Cj4gV2Ugb25seSBuZWVkIHRvIGFsbG9jYXRlIGEgYnVmZmVyIHVzaW5nIHRoZSBHRU0gQVBJ IHdoZW4gd2UncmUgaW4gdGhlCj4gY29uZGl0aW9uIHRoYXQgd2UgY3VycmVudGx5IHRlc3QsIGFu ZCB0aGF0IHdlJ3JlIHJ1bm5pbmcgb24gaTkxNS4KPiAKPiBBbGwgdGhlIG90aGVyIGNhc2VzIGNh biBiZSBoYW5kbGVkIGJ5IGEgZmFsbGJhY2sgdG8gYSBkdW1iIGJ1ZmZlcgo+IGFsbG9jYXRpb24u IExldCdzIHNpbXBsaWZ5IHRoZSBjb2RlIGEgYml0IHRvIHJlZmxlY3QgdGhhdC4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBNYXhpbWUgUmlwYXJkIDxtYXhpbWUucmlwYXJkQGJvb3RsaW4uY29tPgoKUmV2 aWV3ZWQtYnk6IFBhdWwgS29jaWFsa293c2tpIDxwYXVsLmtvY2lhbGtvd3NraUBib290bGluLmNv bT4KCkNoZWVycywKClBhdWwKCj4gLS0tCj4gIGxpYi9pZ3RfZmIuYyB8IDI1ICsrKysrKysrLS0t LS0tLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMTcgZGVs ZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2xpYi9pZ3RfZmIuYyBiL2xpYi9pZ3RfZmIuYwo+ IGluZGV4IDY1YWE5OWVjZjdhZS4uNDNlNTI3ZDFhM2RkIDEwMDY0NAo+IC0tLSBhL2xpYi9pZ3Rf ZmIuYwo+ICsrKyBiL2xpYi9pZ3RfZmIuYwo+IEBAIC01MzMsNyArNTMzLDggQEAgc3RhdGljIGlu dCBjcmVhdGVfYm9fZm9yX2ZiKHN0cnVjdCBpZ3RfZmIgKmZiKQo+ICAJdW5zaWduZWQgKnN0cmlk ZXMgPSAmZmItPnN0cmlkZXNbMF07Cj4gIAlpbnQgZmQgPSBmYi0+ZmQ7Cj4gIAo+IC0JaWYgKGZi LT50aWxpbmcgfHwgZmItPnNpemUgfHwgZmItPnN0cmlkZXNbMF0gfHwgaWd0X2Zvcm1hdF9pc195 dXYoZmItPmRybV9mb3JtYXQpKSB7Cj4gKwlpZiAoaXNfaTkxNV9kZXZpY2UoZmQpICYmCj4gKwkg ICAoZmItPnRpbGluZyB8fCBmYi0+c2l6ZSB8fCBmYi0+c3RyaWRlc1swXSB8fCBpZ3RfZm9ybWF0 X2lzX3l1dihmYi0+ZHJtX2Zvcm1hdCkpKSB7Cj4gIAkJdWludDY0X3Qgc2l6ZTsKPiAgCj4gIAkJ c2l6ZSA9IGNhbGNfZmJfc2l6ZShmYik7Cj4gQEAgLTU0MywyMyArNTQ0LDEyIEBAIHN0YXRpYyBp bnQgY3JlYXRlX2JvX2Zvcl9mYihzdHJ1Y3QgaWd0X2ZiICpmYikKPiAgCQkJZmItPnNpemUgPSBz aXplOwo+ICAKPiAgCQlmYi0+aXNfZHVtYiA9IGZhbHNlOwo+ICsJCWZiLT5nZW1faGFuZGxlID0g Z2VtX2NyZWF0ZShmZCwgZmItPnNpemUpOwo+ICsJCWdlbV9zZXRfdGlsaW5nKGZkLCBmYi0+Z2Vt X2hhbmRsZSwKPiArCQkJICAgICAgIGlndF9mYl9tb2RfdG9fdGlsaW5nKGZiLT50aWxpbmcpLAo+ ICsJCQkgICAgICAgZmItPnN0cmlkZXNbMF0pOwo+ICAKPiAtCQlpZiAoaXNfaTkxNV9kZXZpY2Uo ZmQpKSB7Cj4gLQo+IC0JCQlmYi0+Z2VtX2hhbmRsZSA9IGdlbV9jcmVhdGUoZmQsIGZiLT5zaXpl KTsKPiAtCj4gLQkJCWdlbV9zZXRfdGlsaW5nKGZkLCBmYi0+Z2VtX2hhbmRsZSwKPiAtCQkJCSAg ICAgICBpZ3RfZmJfbW9kX3RvX3RpbGluZyhmYi0+dGlsaW5nKSwKPiAtCQkJCSAgICAgICBmYi0+ c3RyaWRlc1swXSk7Cj4gLQkJCWNsZWFyX3l1dl9idWZmZXIoZmQpOwo+IC0KPiAtCQkJcmV0dXJu IGZiLT5nZW1faGFuZGxlOwo+IC0JCX0gZWxzZSB7Cj4gLQkJCWJvb2wgZHJpdmVyX2hhc19nZW1f YXBpID0gZmFsc2U7Cj4gLQo+IC0JCQlpZ3RfcmVxdWlyZShkcml2ZXJfaGFzX2dlbV9hcGkpOwo+ IC0JCQlyZXR1cm4gLUVJTlZBTDsKPiAtCQl9Cj4gKwkJZ290byBvdXQ7Cj4gIAl9Cj4gIAo+ICAJ LyoKPiBAQCAtNTkzLDYgKzU4Myw3IEBAIHN0YXRpYyBpbnQgY3JlYXRlX2JvX2Zvcl9mYihzdHJ1 Y3QgaWd0X2ZiICpmYikKPiAgCWZiLT5nZW1faGFuZGxlID0ga21zdGVzdF9kdW1iX2NyZWF0ZShm ZCwgZmItPndpZHRoLCBmYi0+aGVpZ2h0LAo+ICAJCQkJCSAgICAgYnBwLCBzdHJpZGVzLCAmZmIt PnNpemUpOwo+ICAKPiArb3V0Ogo+ICAJaWYgKGlndF9mb3JtYXRfaXNfeXV2KGZiLT5kcm1fZm9y bWF0KSkKPiAgCQljbGVhcl95dXZfYnVmZmVyKGZiKTsKPiAgCi0tIApQYXVsIEtvY2lhbGtvd3Nr aSwgQm9vdGxpbgpFbWJlZGRlZCBMaW51eCBhbmQga2VybmVsIGVuZ2luZWVyaW5nCmh0dHBzOi8v Ym9vdGxpbi5jb20KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRldgo=