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 729776EF8A for ; Tue, 8 Jan 2019 15:20:05 +0000 (UTC) From: Maxime Ripard Date: Tue, 8 Jan 2019 16:19:55 +0100 Message-Id: <20190108152001.5367-9-maxime.ripard@bootlin.com> In-Reply-To: References: MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v2 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: igt-dev@lists.freedesktop.org Cc: Petri Latvala , eben@raspberrypi.org, Thomas Petazzoni List-ID: V2Ugb25seSBuZWVkIHRvIGFsbG9jYXRlIGEgYnVmZmVyIHVzaW5nIHRoZSBHRU0gQVBJIHdoZW4g d2UncmUgaW4gdGhlCmNvbmRpdGlvbiB0aGF0IHdlIGN1cnJlbnRseSB0ZXN0LCBhbmQgdGhhdCB3 ZSdyZSBydW5uaW5nIG9uIGk5MTUuCgpBbGwgdGhlIG90aGVyIGNhc2VzIGNhbiBiZSBoYW5kbGVk IGJ5IGEgZmFsbGJhY2sgdG8gYSBkdW1iIGJ1ZmZlcgphbGxvY2F0aW9uLiBMZXQncyBzaW1wbGlm eSB0aGUgY29kZSBhIGJpdCB0byByZWZsZWN0IHRoYXQuCgpTaWduZWQtb2ZmLWJ5OiBNYXhpbWUg UmlwYXJkIDxtYXhpbWUucmlwYXJkQGJvb3RsaW4uY29tPgotLS0KIGxpYi9pZ3RfZmIuYyB8IDI2 ICsrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgOCBpbnNlcnRpb25z KCspLCAxOCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9saWIvaWd0X2ZiLmMgYi9saWIvaWd0 X2ZiLmMKaW5kZXggMjYzYTg4OWRiYWEzLi4zODY5MDhiNzI3ODIgMTAwNjQ0Ci0tLSBhL2xpYi9p Z3RfZmIuYworKysgYi9saWIvaWd0X2ZiLmMKQEAgLTUzNiwyNiArNTM2LDE1IEBAIHN0YXRpYyBp bnQgY3JlYXRlX2JvX2Zvcl9mYihzdHJ1Y3QgaWd0X2ZiICpmYikKIAlpZiAoZmItPnNpemUgPT0g MCkKIAkJZmItPnNpemUgPSBzaXplOwogCi0JaWYgKGZiLT50aWxpbmcgfHwgZmItPnNpemUgfHwg ZmItPnN0cmlkZXNbMF0gfHwgaWd0X2Zvcm1hdF9pc195dXYoZmItPmRybV9mb3JtYXQpKSB7Ci0K KwlpZiAoaXNfaTkxNV9kZXZpY2UoZmQpICYmCisJICAgIChmYi0+dGlsaW5nIHx8IGZiLT5zaXpl IHx8IGZiLT5zdHJpZGVzWzBdIHx8IGlndF9mb3JtYXRfaXNfeXV2KGZiLT5kcm1fZm9ybWF0KSkp IHsKIAkJZmItPmlzX2R1bWIgPSBmYWxzZTsKKwkJZmItPmdlbV9oYW5kbGUgPSBnZW1fY3JlYXRl KGZkLCBmYi0+c2l6ZSk7CisJCWdlbV9zZXRfdGlsaW5nKGZkLCBmYi0+Z2VtX2hhbmRsZSwKKwkJ CSAgICAgICBpZ3RfZmJfbW9kX3RvX3RpbGluZyhmYi0+dGlsaW5nKSwKKwkJCSAgICAgICBmYi0+ c3RyaWRlc1swXSk7CiAKLQkJaWYgKGlzX2k5MTVfZGV2aWNlKGZkKSkgewotCi0JCQlmYi0+Z2Vt X2hhbmRsZSA9IGdlbV9jcmVhdGUoZmQsIGZiLT5zaXplKTsKLQotCQkJZ2VtX3NldF90aWxpbmco ZmQsIGZiLT5nZW1faGFuZGxlLAotCQkJCSAgICAgICBpZ3RfZmJfbW9kX3RvX3RpbGluZyhmYi0+ dGlsaW5nKSwKLQkJCQkgICAgICAgZmItPnN0cmlkZXNbMF0pOwotCQkJY2xlYXJfeXV2X2J1ZmZl cihmZCk7Ci0KLQkJCXJldHVybiBmYi0+Z2VtX2hhbmRsZTsKLQkJfSBlbHNlIHsKLQkJCWJvb2wg ZHJpdmVyX2hhc19nZW1fYXBpID0gZmFsc2U7Ci0KLQkJCWlndF9yZXF1aXJlKGRyaXZlcl9oYXNf Z2VtX2FwaSk7Ci0JCQlyZXR1cm4gLUVJTlZBTDsKLQkJfQorCQlnb3RvIG91dDsKIAl9CiAKIAlm b3IgKHBsYW5lID0gMDsgcGxhbmUgPCBmYi0+bnVtX3BsYW5lczsgcGxhbmUrKykKQEAgLTU2NSw2 ICs1NTQsNyBAQCBzdGF0aWMgaW50IGNyZWF0ZV9ib19mb3JfZmIoc3RydWN0IGlndF9mYiAqZmIp CiAJZmItPmdlbV9oYW5kbGUgPSBrbXN0ZXN0X2R1bWJfY3JlYXRlKGZkLCBmYi0+d2lkdGgsIGZi LT5oZWlnaHQsCiAJCQkJCSAgICAgYnBwLCAmZmItPnN0cmlkZXNbMF0sICZmYi0+c2l6ZSk7CiAK K291dDoKIAlpZiAoaWd0X2Zvcm1hdF9pc195dXYoZmItPmRybV9mb3JtYXQpKQogCQljbGVhcl95 dXZfYnVmZmVyKGZiKTsKIAotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2lndC1kZXYK