From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id E7F586E311 for ; Tue, 4 Dec 2018 19:32:11 +0000 (UTC) Date: Tue, 4 Dec 2018 21:32:05 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Message-ID: <20181204193205.GP9144@intel.com> References: <20181204100826.15522-7-maxime.ripard@bootlin.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181204100826.15522-7-maxime.ripard@bootlin.com> Subject: Re: [igt-dev] [PATCH i-g-t 7/8] igt: fb: Fallback on KMS dumb buffer allocation for YUV 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: Maxime Ripard Cc: Petri Latvala , eben@raspberrypi.org, igt-dev@lists.freedesktop.org, Thomas Petazzoni List-ID: T24gVHVlLCBEZWMgMDQsIDIwMTggYXQgMTE6MDg6MjJBTSArMDEwMCwgTWF4aW1lIFJpcGFyZCB3 cm90ZToKPiBUaGUgY3VycmVudCBZVVYgYnVmZmVyIGFsbG9jYXRpb24gb25seSB3b3JrcyBvbiB0 aGUgaTkxNSBkcml2ZXIsIHNpbmNlCj4gaXQgdXNlcyBzb21lIHByaXZhdGUgaW9jdGwuIEhvd2V2 ZXIsIHdlIGNhbiB0byB1c2UgdGhhdCBjb2RlIG9uIG90aGVyCj4gZHJpdmVycyB0aGF0IGltcGxl bWVudCBvbmx5IEtNUywgc28gaWYgdGhlIGRyaXZlciBpcyBzb21ldGhpbmcgZWxzZQo+IHRoYW4g dGhlIGk5MTUgZHJpdmVyLCBsZXQncyBhbGxvY2F0ZSBhIGR1bWIgYnVmZmVyLgo+IAo+IFNpZ25l ZC1vZmYtYnk6IE1heGltZSBSaXBhcmQgPG1heGltZS5yaXBhcmRAYm9vdGxpbi5jb20+Cj4gLS0t Cj4gIGxpYi9pZ3RfZmIuYyB8IDM1ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0t Cj4gIDEgZmlsZSBjaGFuZ2VkLCAzMyBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+IAo+ IGRpZmYgLS1naXQgYS9saWIvaWd0X2ZiLmMgYi9saWIvaWd0X2ZiLmMKPiBpbmRleCBkNjI0MmE2 NjUyZjEuLmYyZTZjODlmMzg4NCAxMDA2NDQKPiAtLS0gYS9saWIvaWd0X2ZiLmMKPiArKysgYi9s aWIvaWd0X2ZiLmMKPiBAQCAtNTAxLDYgKzUwMSw4IEBAIHN0YXRpYyBpbnQgaTkxNV9jcmVhdGVf Z2VtX2Zvcl9mYihzdHJ1Y3QgaWd0X2ZiICpmYikKPiAgCj4gIHN0YXRpYyBpbnQgY3JlYXRlX3l1 dl9ib19mb3JfZmIoc3RydWN0IGlndF9mYiAqZmIpCj4gIHsKPiArCXVuc2lnbmVkIGludCB2aXJ0 dWFsX2hlaWdodDsKPiArCXVuc2lnbmVkIGludCBicHA7Cj4gIAl1aW50NjRfdCBzaXplID0gY2Fs Y19mYl9zaXplKGZiKTsKPiAgCWludCBmZCA9IGZiLT5mZDsKPiAgCj4gQEAgLTUxMSw4ICs1MTMs MzcgQEAgc3RhdGljIGludCBjcmVhdGVfeXV2X2JvX2Zvcl9mYihzdHJ1Y3QgaWd0X2ZiICpmYikK PiAgCWlmIChpc19pOTE1X2RldmljZShmZCkpCj4gIAkJcmV0dXJuIGk5MTVfY3JlYXRlX2dlbV9m b3JfZmIoZmIpOwo+ICAKPiAtCS8qIFdlIGNhbm5vdCBhbGxvY2F0ZSBhbnkgb3RoZXIgYnVmZmVy IHR5cGUgKi8KPiAtCWlndF9hc3NlcnQodHJ1ZSk7Cj4gKwlzd2l0Y2ggKGZiLT5kcm1fZm9ybWF0 KSB7Cj4gKwljYXNlIERSTV9GT1JNQVRfTlYxMjoKPiArCQlicHAgPSA4Owo+ICsJCWJyZWFrOwo+ ICsKPiArCWNhc2UgRFJNX0ZPUk1BVF9VWVZZOgo+ICsJY2FzZSBEUk1fRk9STUFUX1ZZVVk6Cj4g KwljYXNlIERSTV9GT1JNQVRfWVVZVjoKPiArCWNhc2UgRFJNX0ZPUk1BVF9ZVllVOgo+ICsJCWJw cCA9IDE2Owo+ICsJCWJyZWFrOwo+ICsKPiArCWRlZmF1bHQ6Cj4gKwkJaWd0X2Fzc2VydF9mKGZh bHNlLCAiVW5zdXBwb3J0ZWQgWVVWIGZvcm1hdFxuIik7Cj4gKwl9Cj4gKwo+ICsJc3dpdGNoIChm Yi0+ZHJtX2Zvcm1hdCkgewo+ICsJY2FzZSBEUk1fRk9STUFUX05WMTI6Cj4gKwkJdmlydHVhbF9o ZWlnaHQgPSBmYi0+aGVpZ2h0ICogMyAvIDI7Cj4gKwkJYnJlYWs7CgpBIGJpdCBvZiBhIGhhY2su IFRoZSBtYWluIHByb2JsZW0gd2l0aCB0aGlzIGlzIHRoYXQgdGhlIGtlcm5lbCB3b24ndAprbm93 IGFueXRoaW5nIGFib3V0IGFueSBzdHJpZGUgYWxpZ25tZW50IGxpbWl0YXRpb25zIGV0Yy4gSWYg d2UgZG8gdXNlCnRoaXMgaGFjayBJIGd1ZXNzIGl0IHdvdWxkIGJlIG1vcmUgdGVjaG5pY2FsbHkg Y29ycmVjdCB0byB3cml0ZSBpdCBhcwpESVZfUk9VTkRfVVAoZmItPnNpemUsIGZiLT5zdHJpZGVb MF0pLCBvciBzb21ldGhpbmcgYWxvbmcgdGhvc2UgbGluZXMuCgpXaGljaCBhbHNvIGJyaW5ncyBt ZSB0byB0aGUgb3RoZXIgaXNzdWUgd2UgaGF2ZS4gY2FsY19wbGFuZV9zdHJpZGUoKQphbmQgY2Fs Y19wbGFuZV9zaXplKCkgYXJlIHNvbWV3aGF0IGk5MTUgc3BlY2lmaWMuIFdlIHNob3VsZCBwcm9i YWJseQpkbyBzb21ldGhpbmcgYWJvdXQgdGhhdC4KCj4gKwo+ICsJZGVmYXVsdDoKPiArCQl2aXJ0 dWFsX2hlaWdodCA9IGZiLT5oZWlnaHQ7Cj4gKwkJYnJlYWs7Cj4gKwl9Cj4gKwo+ICsJZmItPmlz X2R1bWIgPSB0cnVlOwo+ICsJZmItPmdlbV9oYW5kbGUgPSBrbXN0ZXN0X2R1bWJfY3JlYXRlKGZk LCBmYi0+d2lkdGgsIHZpcnR1YWxfaGVpZ2h0LAo+ICsJCQkJCSAgICAgYnBwLCBOVUxMLCAmZmIt PnNpemUpOwo+ICsKPiArCXJldHVybiBmYi0+Z2VtX2hhbmRsZTsKPiAgfQo+ICAKPiAgLyogaGVs cGVycyB0byBjcmVhdGUgbmljZS1sb29raW5nIGZyYW1lYnVmZmVycyAqLwo+IC0tIAo+IDIuMTku MQoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2lndC1kZXYK