From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 11/21] drm/i915: disable GTT cache for 2M pages Date: Mon, 9 Oct 2017 15:07:04 +0300 Message-ID: <20171009120704.GC10981@intel.com> References: <20170929161032.24394-1-matthew.auld@intel.com> <20170929161032.24394-12-matthew.auld@intel.com> <1506947504.6755.74.camel@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id E18C689A88 for ; Mon, 9 Oct 2017 12:07:12 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1506947504.6755.74.camel@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen Cc: intel-gfx@lists.freedesktop.org, Matthew Auld List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBPY3QgMDIsIDIwMTcgYXQgMDM6MzE6NDRQTSArMDMwMCwgSm9vbmFzIExhaHRpbmVu IHdyb3RlOgo+IE9uIEZyaSwgMjAxNy0wOS0yOSBhdCAxNzoxMCArMDEwMCwgTWF0dGhldyBBdWxk IHdyb3RlOgo+ID4gV2hlbiBTVyBlbmFibGVzIHRoZSB1c2Ugb2YgMk0vMUcgcGFnZXMsIGl0IG11 c3QgZGlzYWJsZSB0aGUgR1RUIGNhY2hlLgo+ID4gCj4gPiB2MjogZG9uJ3QgZGlzYWJsZSBmb3Ig Q2hlcnJ5dmlldyB3aGljaCBkb2Vzbid0IGV2ZW4gc3VwcG9ydCA0OGIgUFBHVFQhCj4gPiAKPiA+ IHYzOiBleHBsaWNpdGx5IGNoZWNrIHRoYXQgdGhlIHN5c3RlbSBkb2VzIHN1cHBvcnQgMk0vMUcg cGFnZXMKPiA+IAo+ID4gU2lnbmVkLW9mZi1ieTogTWF0dGhldyBBdWxkIDxtYXR0aGV3LmF1bGRA aW50ZWwuY29tPgo+ID4gQ2M6IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4 LmludGVsLmNvbT4KPiA+IENjOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51 az4KPiA+IENjOiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4K PiA+IFJldmlld2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVs LmNvbT4KPiAKPiA8U05JUD4KPiAKPiA+IEBAIC04NDgzLDEwICs4NDgzLDExIEBAIHN0YXRpYyB2 b2lkIGJkd19pbml0X2Nsb2NrX2dhdGluZyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYpCj4gPiAgCj4gPiAgCS8qCj4gPiAgCSAqIFdhR3R0Q2FjaGluZ09mZkJ5RGVmYXVsdDpiZHcK PiA+IC0JICogR1RUIGNhY2hlIG1heSBub3Qgd29yayB3aXRoIGJpZyBwYWdlcywgc28gaWYgdGhv c2UKPiA+IC0JICogYXJlIGV2ZXIgZW5hYmxlZCBHVFQgY2FjaGUgbWF5IG5lZWQgdG8gYmUgZGlz YWJsZWQuCj4gPiArCSAqIFRoZSBHVFQgY2FjaGUgbXVzdCBiZSBkaXNhYmxlZCBpZiB0aGUgc3lz dGVtIGlzIHVzaW5nIDJNLzFHIHBhZ2VzLgo+ID4gIAkgKi8KPiA+IC0JSTkxNV9XUklURShIU1df R1RUX0NBQ0hFX0VOLCBHVFRfQ0FDSEVfRU5fQUxMKTsKPiA+ICsJSTkxNV9XUklURShIU1dfR1RU X0NBQ0hFX0VOLAo+ID4gKwkJICAgSEFTX1BBR0VfU0laRVMoZGV2X3ByaXYsIEk5MTVfR1RUX1BB R0VfU0laRV8yTSkgPyAwIDoKPiA+ICsJCSAgIEdUVF9DQUNIRV9FTl9BTEwpOwo+IAo+IFVtbSwg dGhpcyBpcyBtaXhpbmcgYSBrbm93biBXL0Egd2l0aCBkZWNpc2lvbiBsb2dpYy4KPiAKPiAJYm9v bCBjYW5fdXNlX2d0dF9jYWNoZSA9ICFIQVNfUEFHRV9TSVpFUyhkZXZfcHJpdiwgSTkxNV9HVFRf UEFHRV9TSVpFXzJNKTsKPiAKPiAJLyogV2FHdHRDYWNoaW5nT2ZmQnlEZWZhdWx0OmJkdyAqLwo+ IAlJOTE1X1dSSVRFKEhTV19HVFRfQ0FDSEVfRU4sIGNhbl91c2VfZ3R0X2NhY2hlID8gR1RUX0NB Q0hFX0VOX0FMTCA6IDApOwo+IAo+IFRoZSBiaWcgcXVlc3Rpb24gaXMgdGhhdCBpZiBldmVyeW9u ZSBlbHNlIGhhcyBHVFQgY2FjaGluZyBlbmFibGVkIGJ5Cj4gZGVmYXVsdCwgc2hvdWxkIG5vdCB3 ZSBhY3RpdmVseSBiZSBkaXNhYmxpbmcgaXQgb24gb3RoZXIgY29kZSBwYXRocz8KCkhTVyBoYXMg aXQgZW5hYmxlZCBieSBkZWZhdWx0LiBCRFcgQjAgZGlzYWJsZWQgaXQgYnkgZGVmYXVsdCwgZXZl bgp0aG91Z2ggdGhlIHNwZWMgc2VlbXMgdG8gc3VnZ2VzdCB0aGF0IHRoZSBiaWcgcGFnZXMgdnMu IEdUVCBjYWNoZSBpc3N1ZQptYXkgaGF2ZSBiZWVuIGZpeGVkIHByb3Blcmx5IGFscmVhZHkgb24g QkRXLiBEaWQgYW55b25lIGFjdHVhbGx5IHRlc3QKd2hldGhlciBiaWcgcGFnZXMgd29yayB3aXRo IHRoZSBHVFQgY2FjaGUgZW5hYmxlZD8KCkJzcGVjIGlzIGEgYml0IG9mIGEgbWVzcyB0aGVzZSBk YXlzIHNvIGl0J3Mga2luZGEgaGFyZCB0byBzZWUgd2hhdCB0aGUKc2l0dWF0aW9uIGlzIHdpdGgg U0tMKywgYnV0IGl0IGxvb2tzIGxpa2UgdGhlIGRlZmF1bHQgaXMgc3RpbGwgMHgwLiBTbwpzZWVt cyB0byBtZSB0aGF0IHNvbWVvbmUgc2hvdWxkIGFjdHVhbGx5IGV4cGxpY2l0bHkgZW5hYmxlIEdU VCBjYWNoZSBvbgpTS0wrLiBFbmFibGluZyBpdCBkaWQgcHJvZGN1Y2UgYSBzbGlnaHQgcGVyZm9y bWFuY2UgaW5jcmVhc2Ugb24gQkRXL0NIVgpJSVJDLgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRl bCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==