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 eLLC caching of display buffers for SKL+ Date: Fri, 26 Apr 2019 18:13:45 +0300 Message-ID: <20190426151345.GS24299@intel.com> References: <20190415141641.29055-1-ville.syrjala@linux.intel.com> <155548494737.2264.4147744577196100660@skylake-alporthouse-com> <20190417171543.GC1747@intel.com> <20190426145454.GQ24299@intel.com> <155629086271.3869.6626580377658132137@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9380B8930B for ; Fri, 26 Apr 2019 15:13:49 +0000 (UTC) Content-Disposition: inline In-Reply-To: <155629086271.3869.6626580377658132137@skylake-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 Cc: intel-gfx@lists.freedesktop.org, Eero Tamminen List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBBcHIgMjYsIDIwMTkgYXQgMDQ6MDE6MDJQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgVmlsbGUgU3lyasOkbMOkICgyMDE5LTA0LTI2IDE1OjU0OjU0KQo+ID4g T24gV2VkLCBBcHIgMTcsIDIwMTkgYXQgMDg6MTU6NDNQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+ID4gPiBPbiBXZWQsIEFwciAxNywgMjAxOSBhdCAwODowOTowN0FNICswMTAwLCBD aHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+ID4gUXVvdGluZyBWaWxsZSBTeXJqYWxhICgyMDE5LTA0 LTE1IDE1OjE2OjQxKQo+ID4gPiA+ID4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJq YWxhQGxpbnV4LmludGVsLmNvbT4KPiA+ID4gPiA+IAo+ID4gPiA+ID4gU2luY2UgU0tMIHRoZSBl TExDIGhhcyBiZWVuIHNpdHRpbmcgb24gdGhlIGZhciBzaWRlIG9mIHRoZSBzeXN0ZW0KPiA+ID4g PiA+IGFnZW50LCBtZWFuaW5nIHRoZSBkaXNwbGF5IGVuZ2luZSBjYW4gdXRpbGl6ZSBpdC4gTGV0 J3MgZW5hYmxlIHRoYXQuCj4gPiA+ID4gPiAKPiA+ID4gPiA+IEkgY2hvc2UgV0IgZm9yIHRoZSBj YWNoaW5nIG1vZGUsIGJlY2F1c2UgbXkgbnVtYmVycyBhcmUgaW5kaWNhdGluZwo+ID4gPiA+ID4g dGhhdCBXVCBtaWdodCBhY3R1YWxseSBiZSBXQiBhbmQgV0MgbWlnaHQgYWN0dWFsbHkgYmUgVUMu IEknbSBub3QKPiA+ID4gPiA+IDEwMCUgc3VyZSB0aGF0IGlzIGluZGVlZCB0aGUgY2FzZSBidXQg YXQgbGVhc3QgbXkgc2ltcGxlIHJlbmRlcmNvcHkKPiA+ID4gPiA+IGJhc2VkIGJlbmNobWFyayBk aWRuJ3Qgc2VlIGFueSBkaWZmZXJlbmNlIGluIHBlcmZvcm1hbmNlLgo+ID4gPiA+ID4gCj4gPiA+ ID4gPiBBbHNvIGlmIEkgY29uZmlndXJlIHRoaW5ncyB0byBkbyBMTENlTExDK1dUIEkgc3RpbGwg Z2V0IGNhY2hlIGRpcnQKPiA+ID4gPiA+IG9uIG15IHNjcmVlbiwgc3VnZ2VzdGluZyB0aGF0IGlz IGluIGZhY3Qgb3BlcmF0aW5nIGluIFdCIG1vZGUKPiA+ID4gPiA+IGFueXdheS4gVGhpcyBpcyBh bHNvIHRoZSByZWFzb24gSSBoYWQgdG8gZml4IHRoZSBNT0NTIHRhcmdldCBjYWNoZQo+ID4gPiA+ ID4gdG8gcmVhbGx5IHNheSBQVEUgcmF0aGVyIHRoYW4gTExDK2VMTEMuCj4gPiA+ID4gCj4gPiA+ ID4gV2UgYWxzbyBuZWVkIHRvIGNoZWNrIHdpdGggaHlicmlkIHNldHVwcyB0aGF0IHN1cHBseSBi dWZmZXJzIHZpYSBwcmltZSwKPiA+ID4gPiBhbmQgd2UgbWF5IG5lZWQgdG8gZW5kIHVwIG1hcmtp bmcgdGhvc2UgYXMgZXhwbGljaXRseSB1bmNhY2hlZC4KPiA+ID4gCj4gPiA+IEkgdGhpbmsgYWxs IG1lbW9yeSBhY2Nlc3Mgc2hvdWxkIGJlIGFibGUgdG8gc25vb3AgdGhlIGVMTEMuIEJ1dCB5ZWFo LAo+ID4gPiB0aGlzIHNob3VsZCBiZSBjb25maXJtZWQgb24gYWN0dWFsIGhhcmR3YXJlLiBBbnlv bmUgaGF2ZSBhIHByaW1lIHNldHVwCj4gPiA+IGhhbmR5Pwo+ID4gCj4gPiBJdCBvY2N1cnJlZCB0 byBtZSB0aGF0IGZpbmRpbmcgYSBtYWNoaW5lIGZvciB0aGlzIG1pZ2h0IGJlIGEgbGl0dGxlCj4g PiBkaWZmaWN1bHQgYXMgbW9zdCBndDNlL2d0NGUgY2hpcHMgYXJlIG9ubHkgYXZhaWxhYmxlIGlu IGxhcHRvcHMvbnVjcy9ldGMuCj4gPiBJSVJDIHRoZXJlIGFyZSBzb21lIFhlb25zIHRoYXQgd291 bGQgcXVhbGlmeSwgYnV0IEkgc3VwcG9zZSB0aG9zZSBhcmUKPiA+IHNvbWV3aGF0IHJhcmUuIE5v dCBzdXJlIGlmIHRoZXJlIGFyZSBhbnkgb3RoZXIgZGVza3RvcCBwYXJ0cyB0aGF0IGhhdmUKPiA+ IGVsbGMuCj4gCj4gRm9yIG5vdyBhdCBsZWFzdC4gV291bGQgYW4gZVBDSSBiZSBhIGZ1biBtaXgg b2YgY29oZXJlbmN5IHByb2JsZW1zPyBOb3QKPiB0aGF0IHRoZXkgYXJlIGFueSBtb3JlIGNvbW1v bi4KCkhtbS4gSSBrZWVwIGZvcmdldHRpbmcgd2hhdCBjZW50dXJ5IHdlJ3JlIGluLiBTb21lIGtp bmQgb2YgZXh0ZXJuYWwKdGh1bmRlcmJvbHQgZW5jbG9zdXJlIG1pZ2h0IGRvIHRoZSB0cmljay4g TmV2ZXIgYWN0dWFsbHkgc2VlbiBvbmUgYnV0Ckkgc3VwcG9zZSBpdCBzaG91bGRuJ3QgYmUgYW4g aW1wb3NzaWJsZSB0YXNrIHRvIHByb2N1cmUgc29tZS4KCj4gCj4gRGlkIHlvdSBmaW5pc2ggdXAg dGhlIHJlbmRlcmNvcHkgdGVzdHM/IEkgdGhpbmsgSSBzYXcgdGhhdCB5b3Ugd2VyZQo+IHdvcmtp bmcgb24gc29tZXRoaW5nIHRoYXQgbG9va2VkIGxpa2UgaXQgY291bGQgYmUgdXNlZCBmb3IgdmVy aWZ5aW5nCj4gcmVuZGVyaW5nIGludG8gdGhlIGZyb250YnVmZmVyIChvciBhdCBsZWFzdCBsZWF2 aW5nIGNhY2hlIGRpcnR5IHByaW9yIHRvCj4gZmxpcHMpPwoKSSBqdXN0IGZpeGVkIHVwIHRoZSBt b2NzIHNldHVwIGluIHJlbmRlcmNvcHkuIEkgZGlkbid0IHdyaXRlIGEgc3BlY2lmaWMKdGVzdGFz ZSB5ZXQuCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeA==