From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by gabe.freedesktop.org (Postfix) with ESMTPS id F14B76E42E for ; Fri, 8 Feb 2019 17:09:23 +0000 (UTC) Message-ID: <5906922e2755aa93df1e033fc9fd760b5fcd4717.camel@vmware.com> From: Deepak Singh Rawat Date: Fri, 8 Feb 2019 09:09:49 -0800 In-Reply-To: <20190208131901.1400-7-maxime.ripard@bootlin.com> References: <20190208131901.1400-1-maxime.ripard@bootlin.com> <20190208131901.1400-7-maxime.ripard@bootlin.com> MIME-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t v6 06/10] 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 , Thomas Petazzoni , eben@raspberrypi.org List-ID: VGhpcyBsb29rcyBnb29kIHRvIG1lLgoKUmV2aWV3ZWQtYnk6IERlZXBhayBSYXdhdCA8ZHJhd2F0 QHZtd2FyZS5jb20+CgpPbiBGcmksIDIwMTktMDItMDggYXQgMTQ6MTggKzAxMDAsIE1heGltZSBS aXBhcmQgd3JvdGU6Cj4gV2Ugb25seSBuZWVkIHRvIGFsbG9jYXRlIGEgYnVmZmVyIHVzaW5nIHRo ZSBHRU0gQVBJIHdoZW4gd2UncmUgaW4gdGhlCj4gY29uZGl0aW9uIHRoYXQgd2UgY3VycmVudGx5 IHRlc3QsIGFuZCB0aGF0IHdlJ3JlIHJ1bm5pbmcgb24gaTkxNS4KPiAKPiBBbGwgdGhlIG90aGVy IGNhc2VzIGNhbiBiZSBoYW5kbGVkIGJ5IGEgZmFsbGJhY2sgdG8gYSBkdW1iIGJ1ZmZlcgo+IGFs bG9jYXRpb24uIExldCdzIHNpbXBsaWZ5IHRoZSBjb2RlIGEgYml0IHRvIHJlZmxlY3QgdGhhdC4K PiAKPiBSZXZpZXdlZC1ieTogTHl1ZGUgUGF1bCA8bHl1ZGVAcmVkaGF0LmNvbT4KPiBSZXZpZXdl ZC1ieTogUGF1bCBLb2NpYWxrb3dza2kgPHBhdWwua29jaWFsa293c2tpQGJvb3RsaW4uY29tPgo+ IFNpZ25lZC1vZmYtYnk6IE1heGltZSBSaXBhcmQgPG1heGltZS5yaXBhcmRAYm9vdGxpbi5jb20+ Cj4gLS0tCj4gIGxpYi9pZ3RfZmIuYyB8IDI3ICsrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLQo+ ICAxIGZpbGUgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCAxOSBkZWxldGlvbnMoLSkKPiAKPiBk aWZmIC0tZ2l0IGEvbGliL2lndF9mYi5jIGIvbGliL2lndF9mYi5jCj4gaW5kZXggNmZlMGQwODQ3 YWVmLi5lOTcyOGMwYzAzZjQgMTAwNjQ0Cj4gLS0tIGEvbGliL2lndF9mYi5jCj4gKysrIGIvbGli L2lndF9mYi5jCj4gQEAgLTUzNCw3ICs1MzQsOCBAQCBzdGF0aWMgaW50IGNyZWF0ZV9ib19mb3Jf ZmIoc3RydWN0IGlndF9mYiAqZmIpCj4gIAl1bnNpZ25lZCAqc3RyaWRlcyA9ICZmYi0+c3RyaWRl c1swXTsKPiAgCWludCBmZCA9IGZiLT5mZDsKPiAgCj4gLQlpZiAoZmItPnRpbGluZyB8fCBmYi0+ c2l6ZSB8fCBmYi0+c3RyaWRlc1swXSB8fAo+IGlndF9mb3JtYXRfaXNfeXV2KGZiLT5kcm1fZm9y bWF0KSkgewo+ICsJaWYgKGlzX2k5MTVfZGV2aWNlKGZkKSAmJgo+ICsJICAgKGZiLT50aWxpbmcg fHwgZmItPnNpemUgfHwgZmItPnN0cmlkZXNbMF0gfHwKPiBpZ3RfZm9ybWF0X2lzX3l1dihmYi0+ ZHJtX2Zvcm1hdCkpKSB7Cj4gIAkJdWludDY0X3Qgc2l6ZTsKPiAgCj4gIAkJc2l6ZSA9IGNhbGNf ZmJfc2l6ZShmYik7Cj4gQEAgLTU0NCwyNSArNTQ1LDEyIEBAIHN0YXRpYyBpbnQgY3JlYXRlX2Jv X2Zvcl9mYihzdHJ1Y3QgaWd0X2ZiICpmYikKPiAgCQkJZmItPnNpemUgPSBzaXplOwo+ICAKPiAg CQlmYi0+aXNfZHVtYiA9IGZhbHNlOwo+ICsJCWZiLT5nZW1faGFuZGxlID0gZ2VtX2NyZWF0ZShm ZCwgZmItPnNpemUpOwo+ICsJCWdlbV9zZXRfdGlsaW5nKGZkLCBmYi0+Z2VtX2hhbmRsZSwKPiAr CQkJICAgICAgIGlndF9mYl9tb2RfdG9fdGlsaW5nKGZiLT50aWxpbmcpLAo+ICsJCQkgICAgICAg ZmItPnN0cmlkZXNbMF0pOwo+ICAKPiAtCQlpZiAoaXNfaTkxNV9kZXZpY2UoZmQpKSB7Cj4gLQo+ IC0JCQlmYi0+Z2VtX2hhbmRsZSA9IGdlbV9jcmVhdGUoZmQsIGZiLT5zaXplKTsKPiAtCj4gLQkJ CWdlbV9zZXRfdGlsaW5nKGZkLCBmYi0+Z2VtX2hhbmRsZSwKPiAtCQkJCSAgICAgICBpZ3RfZmJf bW9kX3RvX3RpbGluZyhmYi0KPiA+dGlsaW5nKSwKPiAtCQkJCSAgICAgICBmYi0+c3RyaWRlc1sw XSk7Cj4gLQo+IC0JCQlpZiAoaWd0X2Zvcm1hdF9pc195dXYoZmItPmRybV9mb3JtYXQpKQo+IC0J CQkJY2xlYXJfeXV2X2J1ZmZlcihmYik7Cj4gLQo+IC0JCQlyZXR1cm4gZmItPmdlbV9oYW5kbGU7 Cj4gLQkJfSBlbHNlIHsKPiAtCQkJYm9vbCBkcml2ZXJfaGFzX2dlbV9hcGkgPSBmYWxzZTsKPiAt Cj4gLQkJCWlndF9yZXF1aXJlKGRyaXZlcl9oYXNfZ2VtX2FwaSk7Cj4gLQkJCXJldHVybiAtRUlO VkFMOwo+IC0JCX0KPiArCQlnb3RvIG91dDsKPiAgCX0KPiAgCj4gIAkvKgo+IEBAIC01OTYsNiAr NTg0LDcgQEAgc3RhdGljIGludCBjcmVhdGVfYm9fZm9yX2ZiKHN0cnVjdCBpZ3RfZmIgKmZiKQo+ ICAJZmItPmdlbV9oYW5kbGUgPSBrbXN0ZXN0X2R1bWJfY3JlYXRlKGZkLCBmYi0+d2lkdGgsIGZi LT5oZWlnaHQsCj4gIAkJCQkJICAgICBicHAsIHN0cmlkZXMsICZmYi0+c2l6ZSk7Cj4gIAo+ICtv dXQ6Cj4gIAlpZiAoaWd0X2Zvcm1hdF9pc195dXYoZmItPmRybV9mb3JtYXQpKQo+ICAJCWNsZWFy X3l1dl9idWZmZXIoZmIpOwo+ICAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0 LWRldgo=