From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Disable caches for Global GTT. Date: Thu, 6 Nov 2014 21:09:52 +0200 Message-ID: <20141106190952.GR10649@intel.com> References: <1414685898-24848-1-git-send-email-rodrigo.vivi@intel.com> <20141106105512.GF3250@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id BB11F6EADF for ; Thu, 6 Nov 2014 11:09:56 -0800 (PST) Content-Disposition: inline In-Reply-To: <20141106105512.GF3250@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , Daniel Vetter , Rodrigo Vivi , intel-gfx , "Nikula, Jani" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBOb3YgMDYsIDIwMTQgYXQgMTA6NTU6MTJBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFdlZCwgTm92IDA1LCAyMDE0IGF0IDEyOjExOjQxUE0gKzAxMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBPbiBUaHUsIE9jdCAzMCwgMjAxNCBhdCA1OjE4IFBNLCBSb2RyaWdv IFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+IHdyb3RlOgo+ID4gPiBHbG9iYWwgR1RUIGRv ZXNuJ3QgaGF2ZSBwYXRfc2VsWzI6MF0gc28gaXQgYWx3YXlzIHBvaW50IHRvIHBhdF9zZWwgPSAw MDA7Cj4gPiA+IFNvIHRoZSBvbmx5IHdheSB0byBhdm9pZCBzY3JlZW4gY29ycnVwdGlvbnMgaXMg c2V0dGluZyBQQVQgMCB0byBVbmNhY2hlZC4KPiA+ID4KPiA+ID4gTU9DUyBjYW4gc3RpbGwgYmUg dXNlZCB0aG91Z2guIEJ1dCBpZiB1c2Vyc3BhY2UgaXMgdHJ1c3RpbmcgUFRFIGZvcgo+ID4gPiBj YWNoZSBzZWxlY3Rpb24gdGhlIHNhZmVzdCB0aGluZyB0byBkbyBpcyB0byBsZXQgY2FjaGVzIGRp c2FibGVkLgo+ID4gPgo+ID4gPiBCU3BlYzogIkZvciBHR1RULCB0aGVyZSBpcyBOTyBwYXRfc2Vs WzI6MF0gZnJvbSB0aGUgZW50cnksCj4gPiA+IHNvIFJUTCB3aWxsIGFsd2F5cyB1c2UgdGhlIHZh bHVlIGNvcnJlc3BvbmRpbmcgdG8gcGF0X3NlbCA9IDAwMCIKPiA+ID4KPiA+ID4gUmVmZXJlbmNl OiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD04NTU3Ngo+ID4g PiBDYzogSmFtZXMgQXVzbXVzIDxqYW1lcy5hdXNtdXNAaW50ZWwuY29tPgo+ID4gPiBTaWduZWQt b2ZmLWJ5OiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+Cj4gPiAKPiA+IE9r LCBJIHRoaW5rIHRoaXMgaXMgLWZpeGVzICsgY2M6IHN0YWJsZSBtYXRlcmlhbCwgYnV0IHdlIG5l ZWQgdG8gYmUgYQo+ID4gYml0IG1vcmUgZWxhYm9yYXRlIG9uIHRoZSBjb21taXQgbWVzc2FnZToK PiA+IAo+ID4gLSBTeXN0ZW0gYWdlbnQgZ2d0dCB3cml0ZXMgKGkuZS4gY3B1IGd0dCBtbWFwcykg YWxyZWFkeSB3b3JrIGJlZm9yZQo+ID4gdGhpcyBwYXRjaCwgaS5lLiB0aGUgc2FtZSB1bmNhY2hl ZCArIHNub29waW5nIGFjY2VzcyBsaWtlIG9uIGdlbjYvNwo+ID4gc2VlbXMgdG8gYmUgaW4gZWZm ZWN0Lgo+ID4gLSBTbyB0aGlzIGp1c3QgZml4ZXMgYmxpdHRlci9yZW5kZXIgYWNjZXNzLiBBZ2Fp biBpdCBsb29rcyBsaWtlIGl0J3MKPiA+IG5vdCBqdXN0IHVuY2FjaGVkIGFjY2VzcywgYnV0IHVu Y2FjaGVkICsgc25vb3BpbmcuIFNvIHdlIGNhbiBzdGlsbAo+ID4gaG9sZCBvbnRvIGFsbCBvdXIg YXNzdW1wdGlvbnMgd3J0IGNwdSBjbGZsdXNoaW5nIG9uIExMQyBtYWNoaW5lcy4KPiA+IAo+ID4g SSB0aGluayB0aGlzIHNob3VsZCBiZSBib3RoIGluIHRoZSBjb21taXQgbWVzc2FnZSBhbmQgY29k ZS4KPiA+IAo+ID4gQ2hyaXMsIHBsZWFzZSBjb3JyZWN0IGlmIEkndmUgc3VtbWFyaXplZCB0aGlz IHdyb25nbHkuCj4gCj4gTWUsIEkganVzdCBnZXQgY29uZnVzZWQgYnkgdGhlIHN0YXRlbWVudCB0 aGF0IHdyaXRlcyB0aHJvdWdoIHRoZSBTeXN0ZW0KPiBBZ2VudCB0byBtYWluIG1lbW9yeSBhcmUg c25vb3BlZC4KPiAKPiBCdXQgdGhlIHN0YXRlbWVudCB0aGF0IEdUVCArIFdDIGlzIGNvaGVyZW50 IHdpdGggdGhlIGRpc3BsYXkgYXMgaXQgd2FzCj4gb24gU05CKyBpcyBjZXJ0YWlubHkgdHJ1ZS4K CkkgaGF2ZSBhIHN1cGljaW91cyBtaW5kIHNvIEkgc2ltcGx5IGhhZCB0byBnbyBhbmQgdmVyaWZ5 IHRoaXMgb24gbXkKSVZCLiBXcml0ZXMgdG8gYSBMTEMgY2FjaGVhYmxlIHNjYW5vdXQgYnVmZmVy IHRocm91Z2ggYSBHVFQgbW1hcCBkaWQKbm90IHJlc3VsdCBpbiBhbnkgY2FjaGUgZGlydCBvbiB0 aGUgc2NyZWVuLiBTbyBJIG11c3QgYWRtaXQgZGVmZWF0LgoKSSBhbHNvIGRpZCBhbm90aGVyIGV4 cGVyaW1lbnQgd2hlcmUgSSB3cm90ZSB0aGUgZGF0YSB0aHJvdWdoIGEgY3B1Cm1tYXAsIHdoaWNo IG9idmlvdXNseSByZXN1bHRlZCBpbiBwbGVudHkgb2YgY2FjaGUgZGlydC4gQnV0IEkgdGhlbgpm b2xsb3dlZCBpdCB3aXRoIGEgcmVhZCB0aHJvdWdoIHRoZSBHVFQgbW1hcCAob2JqIHN0aWxsIG1h cHBlZCBhcwpjYWNoZWFibGUgaW4gR1RUKSwgYW5kIHRoZSBkYXRhIG1hdGNoZWQgd2hhdCBJIHdy b3RlLCBhbmQgaXQgYWxzbwpjbGVhcmVkIHRoZSBjYWNoZSBkaXJ0IGZyb20gdGhlIHNjcmVlbi4g U28gYW55IENQVSBHVFQgYWNjZXNzIHdpbGwKc25vb3AgdGhlIGNhY2hlcyBhbmQgYWxzbyBjYXVz ZXMgYSB3cml0ZWJhY2sgb2YgdGhlIGNhY2hlbGluZS4gSQpzdXNwZWN0IGl0IGFsc28gaW52YWxp ZGF0ZXMgdGhlIGNhY2hlbGluZSwgYnV0IEkgZGlkbid0IHZlcmlmeSB0aGF0CmluIGFueSB3YXku CgpTbyBJIGd1ZXNzIEkgY2FuIHJlc3QgZWFzaWVyIG5vdyBoYXZpbmcgd2l0bmVzc2VkIGl0IGFs bCB3aXRoIG1pbmUKb3duIGV5ZXMgOikKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==