From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/gen9: Disable FBC on planes with a misaligned Y-offset Date: Wed, 28 Feb 2018 18:05:11 +0200 Message-ID: <20180228160511.GM5453@intel.com> References: <20180228153656.1965-1-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 501056E99C for ; Wed, 28 Feb 2018 16:05:15 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20180228153656.1965-1-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Imre Deak Cc: intel-gfx@lists.freedesktop.org, Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBGZWIgMjgsIDIwMTggYXQgMDU6MzY6NTZQTSArMDIwMCwgSW1yZSBEZWFrIHdyb3Rl Ogo+IEVuYWJsaW5nIEZCQyBvbiBhIHBsYW5lIGhhdmluZyBhIFktb2Zmc2V0IHRoYXQgaXNuJ3Qg ZGl2aWRhYmxlIGJ5IDQgbWF5Cj4gY2F1c2UgcGlwZSBGSUZPIHVuZGVycnVucyBhbmQgZmxpY2tl cnMsIHNvIGRpc2FibGUgRkJDIG9uIHN1Y2ggYSBjb25maWcuCj4gCj4gSSB0cmllZCB0byB0aGUg Zm9sbG93aW5ncyB0byB3b3JrIGFyb3VuZCB0aGUgaXNzdWU6Cj4gLSBlbmFibGUgZWFjaCBIVyB3 b3JrIGFyb3VuZCBpbiBJTEtfRFBGQ19DSElDS0VOCj4gLSBkaXNhYmxlIGVhY2ggY29tcHJlc3Np b24gYWxnb3JpdGhtIGluIElMS19EUEZDX0NPTlRST0wKPiAtIGRpc2FibGUgbG93LXBvd2VyIHdh dGVybWFya3MKPiBOb25lIG9mIHRoZSBhYm92ZSBnb3QgcmlkIG9mIHRoZSBwcm9ibGVtLiBJIGhh dmVuJ3QgZm91bmQgdGhpcyBpc3N1ZSBpbgo+IHRoZSBCc3BlYy9XQSBkYXRhYmFzZSBlaXRoZXIu Cj4gCj4gQmVzaWRlcyB0aGUgaWd0IHRlc3RjYXNlIGJlbG93ICh5ZXQgdG8gYmUgbWVyZ2VkKSBh biBlYXN5IHdheSB0bwo+IHJlcHJvZHVjZSB0aGUgaXNzdWUgaXMgdG8gZW5hYmxlIGEgcGxhbmUg d2l0aCBGQkMgYW5kIGEgcGxhbmUgWS1vZmZzZXQKPiBub3QgYWxpZ25lZCB0byA0IGFuZCB0aGVu IGp1c3QgZW5hYmxlL2Rpc2FibGUgRkJDIGluIGEgbG9vcCwga2VlcGluZyB0aGUKPiBwbGFuZSBl bmFibGVkLgo+IAo+IEkgY291bGQgdHJpZ2dlciB0aGUgcHJvYmxlbSBvbiBCWFQvR0xLL1NLTCwg c28gYXNzdW1lIGZvciBub3cgdGhhdCBpdCdzCj4gb25seSBwcmVzZW50IG9uIEdFTjkuCj4gCj4g Q2M6IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlAaW50ZWwuY29tPgo+IENjOiBWaWxsZSBT eXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+IFRlc3RjYXNlOiBpZ3Qv a21zX3BsYW5lL3BsYW5lLWNsaXBwaW5nLXBpcGUtQS1wbGFuZXMKPiBTaWduZWQtb2ZmLWJ5OiBJ bXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2ZiYy5jIHwgMTEgKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDExIGlu c2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZmJjLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9mYmMuYwo+IGluZGV4IDM4YjAzNmM0 OTlkOS4uMjI0YzZhNzk1ZjcwIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2ZiYy5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZmJjLmMKPiBAQCAt ODU5LDYgKzg1OSwxNyBAQCBzdGF0aWMgYm9vbCBpbnRlbF9mYmNfY2FuX2FjdGl2YXRlKHN0cnVj dCBpbnRlbF9jcnRjICpjcnRjKQo+ICAJCXJldHVybiBmYWxzZTsKPiAgCX0KPiAgCj4gKwkvKgo+ ICsJICogV29yayBhcm91bmQgYSBwcm9ibGVtIG9uIEdFTjkgSFcsIHdoZXJlIGVuYWJsaW5nIEZC QyBvbiBhIHBsYW5lCj4gKwkgKiBoYXZpbmcgYSBZIG9mZnNldCB0aGF0IGlzbid0IGRpdmlkYWJs ZSBieSA0IGNhdXNlcyBGSUZPIHVuZGVycnVuCj4gKwkgKiBhbmQgc2NyZWVuIGZpY2tlci4KCiJk aXZpc2libGUiLCAiZmxpY2tlciIKCj4gKwkgKi8KPiArCWlmIChJTlRFTF9HRU4oZGV2X3ByaXYp ID09IDkgJiYKCklTX0dFTjkoKT8KCkkgZG8gd29uZGVyIGFib3V0IGdlbjEwKyBob3dldmVyLiBH TEsgZGlzcGxheSBwaXBlcy9wbGFuZXMgZGlkIGNvbWUKZnJvbSBDTkwgYWZ0ZXIgYWxsIHNvIGl0 IHNlZW1zIGF0IGxlYXN0IHBvc3NpYmxlIHRodCBDTkwgc3VmZmVycyBmcm9tCnRoZSBzYW1lIGlz c3VlLgoKVGhlIHBhdGNoIHNlZW1zIHNlbnNpYmxlIGVpdGhlciB3YXkgc28KUmV2aWV3ZWQtYnk6 IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cgo+ICsJICAg IChmYmMtPnN0YXRlX2NhY2hlLnBsYW5lLmFkanVzdGVkX3kgJiAzKSkgewo+ICsJCWZiYy0+bm9f ZmJjX3JlYXNvbiA9ICJwbGFuZSBZIG9mZnNldCBpcyBtaXNhbGlnbmVkIjsKPiArCQlyZXR1cm4g ZmFsc2U7Cj4gKwl9Cj4gKwo+ICAJcmV0dXJuIHRydWU7Cj4gIH0KPiAgCj4gLS0gCj4gMi4xMy4y CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK