From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: Re: Bad flicker on skylake HQD due to code in the 4.7 merge window Date: Sun, 19 Jun 2016 14:53:22 -0700 Message-ID: <1466373202.2280.3.camel@HansenPartnership.com> References: <1464638381.2240.3.camel@HansenPartnership.com> <871t4ibr7k.fsf@intel.com> <1464701638.2234.1.camel@HansenPartnership.com> <87mvmp9z03.fsf@intel.com> <1466111747.2311.1.camel@HansenPartnership.com> <1466112547.2311.3.camel@HansenPartnership.com> <1466116932.2257.4.camel@HansenPartnership.com> <20160617072826.GI23520@phenom.ffwll.local> <87vb18uef2.fsf@intel.com> <1466204815.2199.2.camel@HansenPartnership.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1466204815.2199.2.camel@HansenPartnership.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula , Daniel Vetter Cc: intel-gfx , linux-kernel , dri-devel , Rodrigo Vivi List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCAyMDE2LTA2LTE3IGF0IDE2OjA2IC0wNzAwLCBKYW1lcyBCb3R0b21sZXkgd3JvdGU6 Cj4gT24gRnJpLCAyMDE2LTA2LTE3IGF0IDE2OjM0ICswMzAwLCBKYW5pIE5pa3VsYSB3cm90ZToK PiA+IE9uIEZyaSwgMTcgSnVuIDIwMTYsIERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5jaD4g d3JvdGU6Cj4gPiA+IE9uIFRodSwgSnVuIDE2LCAyMDE2IGF0IDAzOjQyOjEyUE0gLTA3MDAsIEph bWVzIEJvdHRvbWxleSB3cm90ZToKPiA+ID4gPiBPbiBUaHUsIDIwMTYtMDYtMTYgYXQgMTQ6Mjkg LTA3MDAsIEphbWVzIEJvdHRvbWxleSB3cm90ZToKPiA+ID4gPiA+IE9uIFRodSwgMjAxNi0wNi0x NiBhdCAyMzoyNCArMDIwMCwgRGFuaWVsIFZldHRlciB3cm90ZToKPiA+ID4gPiA+ID4gSSBndWVz cyB3ZSdsbCBuZWVkIHRoZSBiaXNlY3Qgb24gdGhpcyBvbmUgdG8gbWFrZSBwcm9ncmVzcy4KPiA+ ID4gPiA+IAo+ID4gPiA+ID4gU2lnaCwgSSB3YXMgYWZyYWlkIHRoYXQgbWlnaHQgYmUgdGhlIG5l eHQgc3RlcC4KPiA+ID4gPiAKPiA+ID4gPiBPSywgSSBoYXZlIGEgY3VyaW91cyBkYXRhIHBvaW50 LiAgSSBhc3N1bWVkIHRoZSBwcm9ibGVtIHdvdWxkCj4gPiA+ID4gYmUKPiA+ID4gPiBzb21ld2hl cmUgaW4gdGhlIGRybSB1cGRhdGUsIHNvIEkgc3RhcnRlZCBiaXNlY3RpbmcgdGhhdCBhdCB0aGUK PiA+ID4gPiB0b3AuIAo+ID4gPiA+ICBIb3dldmVyLCB0aGUgdG9wIG1vc3QgY29tbWl0Ogo+ID4g PiA+IAo+ID4gPiA+IGNvbW1pdCAxZDZkYTg3YTMyNDFkZWIxM2QwNzNjNDEyNWQxOWVkMGU1YTBj NjJjCj4gPiA+ID4gTWVyZ2U6IDFmNDBjNDkgYTM5ZWQ2OAo+ID4gPiA+IEF1dGhvcjogTGludXMg VG9ydmFsZHMgPHRvcnZhbGRzQGxpbnV4LWZvdW5kYXRpb24ub3JnPgo+ID4gPiA+IERhdGU6ICAg TW9uIE1heSAyMyAxMTo0ODo0OCAyMDE2IC0wNzAwCj4gPiA+ID4gCj4gPiA+ID4gICAgIE1lcmdl IGJyYW5jaCAnZHJtLW5leHQnIG9mCj4gPiA+ID4gZ2l0Oi8vcGVvcGxlLmZyZWVkZXNrdG9wLm9y Zy9+YWlybGllZC9saW51eAo+ID4gPiA+IAo+ID4gPiA+IElzbid0IGFjdHVhbGx5IGJhZC4gIFRo ZXJlJ3Mgbm8gZmxpY2tlciBoZXJlLCBzbyB3aGF0ZXZlcgo+ID4gPiA+IGNhdXNlZAo+ID4gPiA+ IHRoZQo+ID4gPiA+IHByb2JsZW0gY2FtZSBmcm9tIHNvbWUgdXBkYXRlIGFmdGVyIHRoaXMuCj4g PiA+IAo+ID4gPiBUaGVyZSB3YXMgYSBmaXhlcyBwdWxsIGFmdGVyIHRoaXMuIE1pZ2h0IGJlIHdv cnRoIGl0IHRvIHJlc3RyaWN0Cj4gPiA+IHRvCj4gPiA+IGp1c3QKPiA+ID4gdGhlIGk5MTUgY2hh bmdlcywgd2hpY2ggYXJlIGp1c3QKPiA+ID4gNWI0ZmQ1YjExMTFiMTIzMGNkMDM3Li4xNTdkMmM3 ZmFkMDg2MzIyMgo+ID4gPiAKPiA+ID4gTG9va2luZyBhdCB0aG9zZSBub3RoaW5nIHNlZW1zIHRv IHN0aWNrIG91dCB3aGljaCBtaWdodCBleHBsYWluCj4gPiA+IHdoYXQncwo+ID4gPiBoYXBwZW5p bmcgZm9yIHlvdS4KPiAKPiBPSywgc28ganVzdCBvbiB0aGUgZmlybXdhcmUsIHRoZSBzeXN0ZW0g c2VlbXMgbGVzcyBmbGlja2VyeSB3aXRoIHRoZQo+IG5ldyAxLjQuMyBVRUZJLCBzbyBJJ20gc3Rh cnRpbmcgdG8gdGhpbmsgaXQgaXMgYSBTa3lsYWtlIGVycmF0YSAKPiBpc3N1ZS4gIFRoZSBmbGlj a2VyIGlzbid0IGdvbmUgZm9yIGdvb2QsIGJ1dCBzZWVtcyB0byBiZSByZWJvb3QgCj4gZGVwZW5k ZW50IChpdCdzIHRoZXJlIGluIHNvbWUgYm9vdHMsIGJ1dCBnb25lIG9uIGEgcmVib290KS4KPiAK PiA+IFRoaXMgc2hvdWxkIGJlIGVhc3kgZW5vdWdoIHRvIHRyeSBiZWZvcmUgYmlzZWN0aW5nOgo+ ID4gaHR0cDovL3BhdGNod29yay5mcmVlZGVza3RvcC5vcmcvcGF0Y2gvbXNnaWQvMTQ2NjE2MjA4 MS0xMjA0Mi0xLWdpdAo+ID4gLXMKPiA+IGVuZC1lbWFpbC1taWthLmthaG9sYUBpbnRlbC5jb20K PiAKPiBBcHBseWluZyB0aGlzIGRpZG4ndCBzZWVtIHRvIG1ha2UgYSBkaWZmZXJlbmNlOiBzdGls bCB0aGVyZSBvbiBzb21lIAo+IGFuZCBnb25lIG9uIG90aGVyIHJlYm9vdHMuCgpPSywgbXkgY2Fu ZGlkYXRlIGJhZCBjb21taXQgaXMgdGhpcyBvbmU6Cgpjb21taXQgYTA1NjI4MTk1YTBkOWYzMTcz ZGQ5YWE3NmY0ODJhZWY2OTJlNDZlZQpBdXRob3I6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3ly amFsYUBsaW51eC5pbnRlbC5jb20+CkRhdGU6ICAgTW9uIEFwciAxMSAxMDoyMzo1MSAyMDE2ICsw MzAwCgogICAgZHJtL2k5MTU6IEdldCBwYW5lbF90eXBlIGZyb20gT3BSZWdpb24gcGFuZWwgZGV0 YWlscwoKQWZ0ZXIgYmVpbmcgbW9yZSBjYXJlZnVsIGFib3V0IHdhaXRpbmcgdG8gaWRlbnRpZnkg ZmxpY2tlciwgdGhpcyBvbmUKc2VlbXMgdG8gYmUgdGhlIG9uZSB0aGUgYmlzZWN0IGZpbmRzLiAg SSdtIG5vdyBydW5uaW5nIHY0LjctcmMzIHdpdGgKdGhpcyBvbmUgcmV2ZXJ0ZWQgYW5kIGFtIGN1 cnJlbnRseSBzZWVpbmcgbm8gZmxpY2tlciBwcm9ibGVtcy4gIEl0IGlzLApob3dldmVyLCBlYXJs eSBkYXlzIGJlY2F1c2UgdGhlIGZsaWNrZXIgY2FuIGhpZGUgZm9yIGxvbmcgcGVyaW9kcywgc28g SQonbGwgd2FpdCB1bnRpbCBNb25kYXkgZXZlbmluZyBhbmQgYSBmZXcgcmVib290cyBiZWZvcmUg ZGVjbGFyaW5nCnZpY3RvcnkuCgpKYW1lcwoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=