From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: [PATCH] drm/i915/skl: Default to noncoherent access up to F0 Date: Fri, 18 Dec 2015 16:14:53 +0200 Message-ID: <1450448093-22906-1-git-send-email-mika.kuoppala@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 ESMTP id 5D4276E1F1 for ; Fri, 18 Dec 2015 06:15:09 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org VGhlIHdvcmthcm91bmRzIGZvciBkaXNhYmxpbmcgaGRjIGludmFsaWRhdGlvbiBhbmQgYWxzbyBm b3JjaW5nCmNvbnRleHQgdG8gYmUgbm9uIGNvaGVyZW50LCBhcmUgYWR2aXNlZCB0byBiZSB1c2Vk IHVwIHVudGlsIHJldiBEMC4KCkhvd2V2ZXIgYXMgaXQgd2FzIGZvdW5kIHRoYXQgcmV2IEYwLCB3 aXRob3V0IHRoZQpXYUZvcmNlRW5hYmxlTm9uQ29oZXJlbnQgbWlnaHQgc3lzdGVtIGhhbmcgaWYg dGhlIG1lc2EKdHJpZWQgdG8gdXNlIGNvaGVyZW50IG1vZGUuCgpBcyB0aGVzZSB0d28gd29ya2Fy b3VuZHMgYXJlIGFib3V0IG5vbiBjb2hlcmVudCBhY2Nlc3MsIGFyZQpncm91cGVkIGluIHNjb3Bl IGFuZCB0aGV5IHBvaW50IHRoZSBzYW1lIEhTRCwgaW5jcmVhc2UgdGhlCnNjb3BlIG9mIGJvdGgg dG8gc2V0IGRlZmF1bHQgYmVoYXZpb3VyIHRvIG5vbiBjb2hlcmVudCBhY2Nlc3MuCgpSZWZlcmVu Y2VzOiBIU0Q6IGdlbjlscC8yMTMxNDEzClJlZmVyZW5jZXM6IGh0dHA6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvYXJjaGl2ZXMvbWVzYS1kZXYvMjAxNS1Ob3ZlbWJlci8xMDE1MTUuaHRtbApDYzog QmVuIFdpZGF3c2t5IDxiZW5qYW1pbi53aWRhd3NreUBpbnRlbC5jb20+CkNjOiBGcmFuY2lzY28g SmVyZXogPGN1cnJvamVyZXpAcmlzZXVwLm5ldD4KU2lnbmVkLW9mZi1ieTogTWlrYSBLdW9wcGFs YSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfcmluZ2J1ZmZlci5jIHwgMTAgKysrKystLS0tLQogMSBmaWxlIGNoYW5nZWQsIDUgaW5zZXJ0 aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9yaW5nYnVmZmVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVm ZmVyLmMKaW5kZXggZWVmY2U5YTNlOWM4Li4zMzk3MDFkN2E5YTUgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMKQEAgLTEwMTgsMTAgKzEwMTgsNiBAQCBzdGF0aWMgaW50 IHNrbF9pbml0X3dvcmthcm91bmRzKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcpCiAJCXJl dHVybiByZXQ7CiAKIAlpZiAoSVNfU0tMX1JFVklEKGRldiwgMCwgU0tMX1JFVklEX0QwKSkgewot CQkvKiBXYURpc2FibGVIRENJbnZhbGlkYXRpb246c2tsICovCi0JCUk5MTVfV1JJVEUoR0FNX0VD T0NISywgSTkxNV9SRUFEKEdBTV9FQ09DSEspIHwKLQkJCSAgIEJEV19ESVNBQkxFX0hEQ19JTlZB TElEQVRJT04pOwotCiAJCS8qIFdhRGlzYWJsZUNoaWNrZW5CaXRUU0dCYXJyaWVyQWNrRm9yRkZT bGljZUNTOnNrbCAqLwogCQlJOTE1X1dSSVRFKEZGX1NMSUNFX0NTX0NISUNLRU4yLAogCQkJICAg X01BU0tFRF9CSVRfRU5BQkxFKEdFTjlfVFNHX0JBUlJJRVJfQUNLX0RJU0FCTEUpKTsKQEAgLTEw NDYsNyArMTA0Miw3IEBAIHN0YXRpYyBpbnQgc2tsX2luaXRfd29ya2Fyb3VuZHMoc3RydWN0IGlu dGVsX2VuZ2luZV9jcyAqcmluZykKIAkJV0FfU0VUX0JJVF9NQVNLRUQoSElaX0NISUNLRU4sCiAJ CQkJICBCRFdfSElaX1BPV0VSX0NPTVBJTEVSX0NMT0NLX0dBVElOR19ESVNBQkxFKTsKIAotCWlm IChJU19TS0xfUkVWSUQoZGV2LCAwLCBTS0xfUkVWSURfRDApKSB7CisJaWYgKElTX1NLTF9SRVZJ RChkZXYsIDAsIFNLTF9SRVZJRF9GMCkpIHsKIAkJLyoKIAkJICpVc2UgRm9yY2UgTm9uLUNvaGVy ZW50IHdoZW5ldmVyIGV4ZWN1dGluZyBhIDNEIGNvbnRleHQuIFRoaXMKIAkJICogaXMgYSB3b3Jr YXJvdW5kIGZvciBhIHBvc3NpYmxlIGhhbmcgaW4gdGhlIHVubGlrZWx5IGV2ZW50CkBAIC0xMDU1 LDYgKzEwNTEsMTAgQEAgc3RhdGljIGludCBza2xfaW5pdF93b3JrYXJvdW5kcyhzdHJ1Y3QgaW50 ZWxfZW5naW5lX2NzICpyaW5nKQogCQkvKiBXYUZvcmNlRW5hYmxlTm9uQ29oZXJlbnQ6c2tsICov CiAJCVdBX1NFVF9CSVRfTUFTS0VEKEhEQ19DSElDS0VOMCwKIAkJCQkgIEhEQ19GT1JDRV9OT05f Q09IRVJFTlQpOworCisJCS8qIFdhRGlzYWJsZUhEQ0ludmFsaWRhdGlvbjpza2wgKi8KKwkJSTkx NV9XUklURShHQU1fRUNPQ0hLLCBJOTE1X1JFQUQoR0FNX0VDT0NISykgfAorCQkJICAgQkRXX0RJ U0FCTEVfSERDX0lOVkFMSURBVElPTik7CiAJfQogCiAJLyogV2FCYXJyaWVyUGVyZm9ybWFuY2VG aXhEaXNhYmxlOnNrbCAqLwotLSAKMi41LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==