From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Enable hw workaround to bypass alpha Date: Thu, 21 Jun 2018 22:12:25 +0300 Message-ID: <20180621191225.GU20518@intel.com> References: <1529587815-23420-1-git-send-email-vandita.kulkarni@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6BA866E944 for ; Thu, 21 Jun 2018 19:12:49 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1529587815-23420-1-git-send-email-vandita.kulkarni@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Vandita Kulkarni Cc: intel-gfx@lists.freedesktop.org, maarten.lankhorst@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdW4gMjEsIDIwMTggYXQgMDc6MDA6MTVQTSArMDUzMCwgVmFuZGl0YSBLdWxrYXJu aSB3cm90ZToKPiBBbHBoYSBibGVuZGluZyB3aXRoIGFscGhhIDAgYW5kIDB4ZmYgcGFzc2VzIHRo cm91Z2gKPiBhbHBoYSBtYXRoIGFuZCByb3VuZGluZyBsb2dpYyBjYXVzaW5nIGRpZmZlcmVuY2Vz Cj4gY29tcGFyZWQgdG8gZnVsbHkgdHJhbnNwYXJlbnQgb3Igb3BhcXVlIHBsYW5lLHJlc3VsdGlu Zwo+IGluIENSQyBtaXNtYXRjaC4KPiBUaGlzIFdBIG9uIGljbCBhbmQgYWJvdmUgZW5hYmxlcyBo YXJkd2FyZSB0byBieXBhc3MgYWxwaGEKPiBtYXRoIGFuZCByb3VuZGluZyBmb3IgcGVyIHBpeGVs IGFscGhhIHZhbHVlcyBvZiAwMCBhbmQgMHhmZgo+IAo+IFNpZ25lZC1vZmYtYnk6IFZhbmRpdGEg S3Vsa2FybmkgPHZhbmRpdGEua3Vsa2FybmlAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3JlZy5oICAgICAgfCAgOCArKysrKysrKwo+ICBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAxMiArKysrKysrKysrKysKPiAgMiBmaWxlcyBjaGFu Z2VkLCAyMCBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfcmVnLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gaW5kZXgg NGJmZDdhOS4uNmU1OWJmZSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X3JlZy5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+IEBAIC03MzY2 LDYgKzczNjYsMTQgQEAgZW51bSB7Cj4gICNkZWZpbmUgQkRXX1NDUkFUQ0gxCQkJCQlfTU1JTygw eGIxMWMpCj4gICNkZWZpbmUgIEdFTjlfTEJTX1NMQV9SRVRSWV9USU1FUl9ERUNSRU1FTlRfRU5B QkxFCSgxIDw8IDIpCj4gIAo+ICsvKkdFTjExIGNoaWNrZW4gKi8KPiArI2RlZmluZSBfUElQRUFf Q0hJQ0tFTgkJCTB4NzAwMzgKPiArI2RlZmluZSBfUElQRUJfQ0hJQ0tFTgkJCTB4NzEwMzgKPiAr I2RlZmluZSBfUElQRUNfQ0hJQ0tFTgkJCTB4NzIwMzgKPiArI2RlZmluZSAgUEVSX1BJWEVMX0FM UEhBX0JZUEFTU19FTgkoMTw8NykKPiArI2RlZmluZSBQSVBFX0NISUNLRU4ocGlwZSkJCV9NTUlP X1BJUEUocGlwZSwgX1BJUEVBX0NISUNLRU4sXAo+ICsJCQkJCQkgICBfUElQRUJfQ0hJQ0tFTikK PiArCj4gIC8qIFBDSCAqLwo+ICAKPiAgLyogc291dGggZGlzcGxheSBlbmdpbmUgaW50ZXJydXB0 OiBJQlggKi8KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxh eS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gaW5kZXggMmM4ZmVm My4uY2E1ODgyYyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNw bGF5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBAQCAt NTYzMiw2ICs1NjMyLDcgQEAgc3RhdGljIHZvaWQgaGFzd2VsbF9jcnRjX2VuYWJsZShzdHJ1Y3Qg aW50ZWxfY3J0Y19zdGF0ZSAqcGlwZV9jb25maWcsCj4gIAlzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0 YXRlICpvbGRfaW50ZWxfc3RhdGUgPQo+ICAJCXRvX2ludGVsX2F0b21pY19zdGF0ZShvbGRfc3Rh dGUpOwo+ICAJYm9vbCBwc2xfY2xrZ2F0ZV93YTsKPiArCXUzMiBwaXBlX2NoaWNrZW47Cj4gIAo+ ICAJaWYgKFdBUk5fT04oaW50ZWxfY3J0Yy0+YWN0aXZlKSkKPiAgCQlyZXR1cm47Cj4gQEAgLTU2 OTEsNiArNTY5MiwxNyBAQCBzdGF0aWMgdm9pZCBoYXN3ZWxsX2NydGNfZW5hYmxlKHN0cnVjdCBp bnRlbF9jcnRjX3N0YXRlICpwaXBlX2NvbmZpZywKPiAgCSAqLwo+ICAJaW50ZWxfY29sb3JfbG9h ZF9sdXRzKCZwaXBlX2NvbmZpZy0+YmFzZSk7Cj4gIAo+ICsJLyoKPiArCSAqIERpc3BsYXkgV0Eg IzExNTM6IGVuYWJsZSBoYXJkd2FyZSB0byBieXBhc3MgdGhlIGFscGhhIG1hdGgKPiArCSAqIGFu ZCByb3VuZGluZyBmb3IgcGVyLXBpeGVsIHZhbHVlcyAwMCBhbmQgMHhmZgo+ICsJICovCgpUaGlz IGlzIGFuIG9kZCBwbGFjZSBmb3IgYSByZWdpc3RlciB3cml0ZS4gV2h5IGhlcmUgaW5zdGVhZCBv Zgppbml0X2Nsb2NrX2dhdGluZygpPwoKPiArCWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpID49IDEx KSB7Cj4gKwkJcGlwZV9jaGlja2VuID0gSTkxNV9SRUFEKFBJUEVfQ0hJQ0tFTihwaXBlKSk7Cj4g KwkJaWYgKCEocGlwZV9jaGlja2VuICYgUEVSX1BJWEVMX0FMUEhBX0JZUEFTU19FTikpCj4gKwkJ CUk5MTVfV1JJVEVfRlcoUElQRV9DSElDS0VOKHBpcGUpLAo+ICsJCQkJICBwaXBlX2NoaWNrZW4g fCBQRVJfUElYRUxfQUxQSEFfQllQQVNTX0VOKTsKClRoYXQgY2hlY2sgZm9yIHRoZSBiaXQgYWxy ZWFkeSBiZWluZyBzZXQgaXMgcXVpdGUgcG9pbnRsZXNzLgoKPiArCX0KPiArCj4gIAlpbnRlbF9k ZGlfc2V0X3BpcGVfc2V0dGluZ3MocGlwZV9jb25maWcpOwo+ICAJaWYgKCF0cmFuc2NvZGVyX2lz X2RzaShjcHVfdHJhbnNjb2RlcikpCj4gIAkJaW50ZWxfZGRpX2VuYWJsZV90cmFuc2NvZGVyX2Z1 bmMocGlwZV9jb25maWcpOwo+IC0tIAo+IDEuOS4xCj4gCj4gX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVs Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=