From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zanoni, Paulo R" Subject: Re: [PATCH v3] drm/i915/fbc: FBC causes display flicker when VT-d is enabled on Skylake Date: Wed, 22 Jun 2016 22:18:45 +0000 Message-ID: <1466633925.3190.13.camel@intel.com> References: <1466192703-17633-1-git-send-email-chris@chris-wilson.co.uk> <1466493927-13735-1-git-send-email-chris@chris-wilson.co.uk> <20160621133125.GE23520@phenom.ffwll.local> <20160622203450.GC15943@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 4DC7D6E140 for ; Wed, 22 Jun 2016 22:18:47 +0000 (UTC) In-Reply-To: <20160622203450.GC15943@nuc-i3427.alporthouse.com> Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "daniel@ffwll.ch" , "chris@chris-wilson.co.uk" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org RW0gUXVhLCAyMDE2LTA2LTIyIMOgcyAyMTozNCArMDEwMCwgQ2hyaXMgV2lsc29uIGVzY3JldmV1 Og0KPiBPbiBUdWUsIEp1biAyMSwgMjAxNiBhdCAwMzozMToyNVBNICswMjAwLCBEYW5pZWwgVmV0 dGVyIHdyb3RlOg0KPiA+IA0KPiA+IE9uIFR1ZSwgSnVuIDIxLCAyMDE2IGF0IDA4OjI1OjI3QU0g KzAxMDAsIENocmlzIFdpbHNvbiB3cm90ZToNCj4gPiA+IA0KPiA+ID4gRXJyYXR1bSBTS0wwNzU6 IERpc3BsYXkgRmxpY2tlciBNYXkgT2NjdXIgV2hlbiBCb3RoIFZULWQgQW5kIEZCQw0KPiA+ID4g QXJlIEVuYWJsZWQNCj4gPiA+IA0KPiA+ID4gIkRpc3BsYXkgZmxpY2tlcmluZyBtYXkgb2NjdXIg d2hlbiBib3RoIEZCQyAoRnJhbWUgQnVmZmVyDQo+ID4gPiBDb21wcmVzc2lvbikNCj4gPiA+IGFu ZCBWVCAtIGQgKEludGVswq4gVmlydHVhbGl6YXRpb24gVGVjaG5vbG9neSBmb3IgRGlyZWN0ZWQg SS9PKQ0KPiA+ID4gYXJlIGVuYWJsZWQNCj4gPiA+IGFuZCBpbiB1c2UgYnkgdGhlIGRpc3BsYXkg Y29udHJvbGxlci4iDQo+ID4gPiANCj4gPiA+IFZpbGxlIGZvdW5kIHRoZSB3L2EgbmFtZSBpbiB0 aGUgZGF0YWJhc2U6DQo+ID4gPiBXYUZiY1R1cm5PZmZGYmNXaGVuSHlwZXJWaXNvcklzVXNlZDpz a2wNCj4gPiA+IA0KPiA+ID4gdjI6IExvZyB3aGVuIHRoZSBxdWlyayBpcyBhcHBsaWVkLg0KPiA+ ID4gdjM6IEVuc3VyZSBpOTE1LmVuYWJsZV9mYmMgaXMgZmFsc2Ugd2hlbiAhSEFTX0ZCQygpDQo+ ID4gPiANCj4gPiA+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2ls c29uLmNvLnVrPg0KPiA+ID4gQ2M6IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlAaW50ZWwu Y29tPg0KPiA+ID4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRl bC5jb20+DQo+ID4gRG8gd2Uga25vdyB3aGV0aGVyIHRoaXMgaGVscHMgb24gb3RoZXIgbWFjaGlu ZXMgdG9vPyBJIGNhbiBpbWFnaW5lDQo+ID4gdGhhdA0KPiA+IHRoZSBhZGRpdGlvbmFsIGxvb2t1 cCBsYXRlbmN5IGp1c3QgcGxhaW4gd3JlYWtzIGhhdm9jIGV2ZXJ5d2hlcmUNCj4gPiAuLi4NCj4g WWVhaCwgdGhleSBkbyB0ZW5kIHRvIHBsYXkgaW50byBmaWZvIHRyb3VibGUuIENvdWxkIGZpbmQg YW55dGhpbmcNCj4gdGhvdWdoLiBCdXQgSSB0aGluayB3ZSBoYXZlIGVub3VnaCBldmlkZW5jZSB0 byBzdWdnZXN0IGFja2luZyB0aGlzDQo+IHcvYQ0KPiBhbmQgbW92aW5nIGZvcndhcmQgaWYgd2Ug ZmluZCBhbnkgb3RoZXJzLi4uDQoNCkZyb20gdGhlIEhTRCwgaXQgbG9va3MgbGlrZSB0aGlzIHBy b2JsZW0gd291bGQgbGVhZCB0byBhbiB1bmRlcnJ1biwgc28NCnRoZSAiZGlzYWJsZSBGQkMgaWYg d2UgZXZlciBnZXQgYW4gdW5kZXJydW4iIHdvdWxkIGF0IGxlYXN0IGhlbHANCmRpbWluaXNoIHRo ZSBkYW1hZ2UgaW4gY2FzZSB0aGUgV0EgaXMgYWN0dWFsbHkgdmFsaWQgZm9yIHRoZSBwcmV2aW91 cw0KZ2Vucy4NCg0KPiAtQ2hyaXMNCj4gCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=