From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2] drm/i915: Use true PPGTT in Gen8+ when execlists are enabled Date: Mon, 15 Dec 2014 16:32:02 +0100 Message-ID: <20141215153202.GD2711@phenom.ffwll.local> References: <1418299638-16927-1-git-send-email-michel.thierry@intel.com> <1418655480-24894-1-git-send-email-michel.thierry@intel.com> <20141215150824.GA2711@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f45.google.com (mail-wg0-f45.google.com [74.125.82.45]) by gabe.freedesktop.org (Postfix) with ESMTP id ED8336E348 for ; Mon, 15 Dec 2014 07:31:27 -0800 (PST) Received: by mail-wg0-f45.google.com with SMTP id b13so15034149wgh.18 for ; Mon, 15 Dec 2014 07:31:27 -0800 (PST) Content-Disposition: inline In-Reply-To: <20141215150824.GA2711@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Michel Thierry Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBEZWMgMTUsIDIwMTQgYXQgMDQ6MDg6MzdQTSArMDEwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBPbiBNb24sIERlYyAxNSwgMjAxNCBhdCAwMjo1ODowMFBNICswMDAwLCBNaWNoZWwg VGhpZXJyeSB3cm90ZToKPiA+IEluIEdlbjgrLCBmdWxsIHBwZ3R0IG5lZWRzIGV4ZWNsaXN0LCBv dGhlcndpc2UgdGhlIGN0eCBzd2l0Y2ggY2FuIGhhbmcuCj4gPiAKPiA+IEFsc28gcmVtb3ZlIHRo ZSBjdXJyZW50IHJlc3RyaWN0aW9uLCBhIHVzZXIgc2hvdWxkIGJlIGFibGUgdG8gZXhwbGljaXRs eSBzZXQKPiA+IHBwZ3R0PTIuCj4gPiAKPiA+IE5vdGUsIHRoaXMgcGF0Y2ggY29uc2lkZXJzIHRo YXQgZXhlY2xpc3Qgc3VwcG9ydCBoYXMgYmVlbiBlbmFibGVkIGJ5Cj4gPiBkZWZhdWx0IG9uIEdl bjguCj4gPiAKPiA+IHYyOiBSZW1vdmUgbm9uLWRlZmF1bHQgcmVzdHJpY3Rpb24gYW5kIGNsYXJp ZnkgY29tbWVudCAoRGFuaWVsKQo+IAo+IE1pc3NpbmcgZ2l0IGFkZCBzaW5jZSB0aGVyZSdzIG5v IG5vIGNvbW1lbnQgYW55IG1vcmU/CgpPaywgTWljaGVsIGNsYXJpZmllZCBvbiBpcmMgdGhhdCBo ZSBtZWFudCBjb21taXQgbWVzc2FnZS4gSSd2ZSBmaXhlZCB0aGF0CnVwIGFuZCBtZXJnZWQgdGhl IHBhdGNoLgotRGFuaWVsCgo+IC1EYW5pZWwKPiAKPiA+IAo+ID4gQ2M6IERhbmllbCBWZXR0ZXIg PGRhbmllbEBmZndsbC5jaD4KPiA+IFNpZ25lZC1vZmYtYnk6IE1pY2hlbCBUaGllcnJ5IDxtaWNo ZWwudGhpZXJyeUBpbnRlbC5jb20+Cj4gPiAtLS0KPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbV9ndHQuYyB8IDcgKysrKy0tLQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlv bnMoKyksIDMgZGVsZXRpb25zKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9ndHQuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0 dC5jCj4gPiBpbmRleCAxNzFmNmVhLi5iNjQzMjNiIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2d0dC5jCj4gPiBAQCAtNDAsOCArNDAsNiBAQCBzdGF0aWMgaW50IHNhbml0aXpl X2VuYWJsZV9wcGd0dChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBpbnQgZW5hYmxlX3BwZ3R0KQo+ ID4gIAo+ID4gIAloYXNfYWxpYXNpbmdfcHBndHQgPSBJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA2 Owo+ID4gIAloYXNfZnVsbF9wcGd0dCA9IElOVEVMX0lORk8oZGV2KS0+Z2VuID49IDc7Cj4gPiAt CWlmIChJU19HRU44KGRldikpCj4gPiAtCQloYXNfZnVsbF9wcGd0dCA9IGZhbHNlOyAvKiBYWFgg d2h5PyAqLwo+ID4gIAo+ID4gIAkvKgo+ID4gIAkgKiBXZSBkb24ndCBhbGxvdyBkaXNhYmxpbmcg UFBHVFQgZm9yIGdlbjkrIGFzIGl0J3MgYSByZXF1aXJlbWVudCBmb3IKPiA+IEBAIC03Miw3ICs3 MCwxMCBAQCBzdGF0aWMgaW50IHNhbml0aXplX2VuYWJsZV9wcGd0dChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LCBpbnQgZW5hYmxlX3BwZ3R0KQo+ID4gIAkJcmV0dXJuIDA7Cj4gPiAgCX0KPiA+ICAK PiA+IC0JcmV0dXJuIGhhc19hbGlhc2luZ19wcGd0dCA/IDEgOiAwOwo+ID4gKwlpZiAoSU5URUxf SU5GTyhkZXYpLT5nZW4gPj0gOCAmJiBpOTE1LmVuYWJsZV9leGVjbGlzdHMpCj4gPiArCQlyZXR1 cm4gMjsKPiA+ICsJZWxzZQo+ID4gKwkJcmV0dXJuIGhhc19hbGlhc2luZ19wcGd0dCA/IDEgOiAw Owo+ID4gIH0KPiA+ICAKPiA+ICAKPiA+IC0tIAo+ID4gMi4xLjEKPiA+IAo+IAo+IC0tIAo+IERh bmllbCBWZXR0ZXIKPiBTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KPiArNDEg KDApIDc5IDM2NSA1NyA0OCAtIGh0dHA6Ly9ibG9nLmZmd2xsLmNoCgotLSAKRGFuaWVsIFZldHRl cgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KKzQxICgwKSA3OSAzNjUgNTcg NDggLSBodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=