From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lofstedt, Marta" Subject: freedesktop bug id: 100548, bisected to sched/clock commit Date: Wed, 12 Apr 2017 12:04:00 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0925899629==" Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 165666E6DC for ; Wed, 12 Apr 2017 12:04:05 +0000 (UTC) Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "pasha.tatashin@oracle.com" , "peterz@infradead.org" , "Peres, Martin" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org --===============0925899629== Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_CA5F6A4B62957246A95956419746064359673A8BIRSMSX106gercor_" --_000_CA5F6A4B62957246A95956419746064359673A8BIRSMSX106gercor_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, We have this "old" Lenovo Cantiga laptop(Intel Core 2 Duo L9400), hocked up= to our i915 pre-merge CI system, that has started to give unstable results= after commit: commit 7b09cc5a9debc86c903c2eff8f8a1fdef773c649 Author: Pavel Tatashin Date: Wed Mar 22 16:24:17 2017 -0400 sched/clock: Fix broken stable to unstable transfer The issue is describe more in detail here: https://bugs.freedesktop.org/show_bug.cgi?id=3D100548 We have reverted above patch and then issue is no longer reproducible. Also, note that this issue has not been reproduced on any of our other mach= ines, https://intel-gfx-ci.01.org/CI/ So, why is this only affecting the Core 2 Duo? BR, Marta --_000_CA5F6A4B62957246A95956419746064359673A8BIRSMSX106gercor_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi,

We have this "old" Lenovo Cantiga laptop(Intel Core 2 Duo L9400),= hocked up to our i915 pre-merge CI system, that has started to give unstab= le results after commit:

commit 7b09cc5a9debc86c903c2eff8f8a1fdef773c649
Author: Pavel Tatashin <pasha.tatashin@oracle.com>
Date:   Wed Mar 22 16:24:17 2017 -0400

    sched/clock: Fix broken stable to unstable transfer

The issue is describe more in detail here:
https://bugs.freedesktop.org/show_bug.cgi?id=3D100548

We have reverted above patch and then issue is no longer reproducible.
Also, note that this issue has not been reproduced on any of our other mach= ines,
https://intel= -gfx-ci.01.org/CI/

So, why is this only affecting the Core 2 Duo?

BR,
Marta





--_000_CA5F6A4B62957246A95956419746064359673A8BIRSMSX106gercor_-- --===============0925899629== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg== --===============0925899629==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Wed, 12 Apr 2017 14:31:34 +0200 Message-ID: <20170412123134.GD5680@worktop> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) by gabe.freedesktop.org (Postfix) with ESMTPS id 669796E202 for ; Wed, 12 Apr 2017 12:31:46 +0000 (UTC) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Lofstedt, Marta" Cc: "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" , "Peres, Martin" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBcHIgMTIsIDIwMTcgYXQgMTI6MDQ6MDBQTSArMDAwMCwgTG9mc3RlZHQsIE1hcnRh IHdyb3RlOgo+IEhpLAo+IAo+IFdlIGhhdmUgdGhpcyAib2xkIiBMZW5vdm8gQ2FudGlnYSBsYXB0 b3AoSW50ZWwgQ29yZSAyIER1byBMOTQwMCksIGhvY2tlZCB1cCB0byBvdXIgaTkxNSBwcmUtbWVy Z2UgQ0kgc3lzdGVtLCB0aGF0IGhhcyBzdGFydGVkIHRvIGdpdmUgdW5zdGFibGUgcmVzdWx0cyBh ZnRlciBjb21taXQ6Cj4gCj4gY29tbWl0IDdiMDljYzVhOWRlYmM4NmM5MDNjMmVmZjhmOGExZmRl Zjc3M2M2NDkKPiBBdXRob3I6IFBhdmVsIFRhdGFzaGluIDxwYXNoYS50YXRhc2hpbkBvcmFjbGUu Y29tPgo+IERhdGU6ICAgV2VkIE1hciAyMiAxNjoyNDoxNyAyMDE3IC0wNDAwCj4gCj4gICAgIHNj aGVkL2Nsb2NrOiBGaXggYnJva2VuIHN0YWJsZSB0byB1bnN0YWJsZSB0cmFuc2Zlcgo+IAo+IFRo 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16:30:32 +0300 Message-ID: <87y3v5wy6f.fsf@intel.com> References: <20170412123134.GD5680@worktop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4D45789356 for ; Wed, 12 Apr 2017 13:30:35 +0000 (UTC) In-Reply-To: <20170412123134.GD5680@worktop> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Peter Zijlstra , "Lofstedt, Marta" Cc: Daniel Vetter , "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" , "Peres, Martin" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAxMiBBcHIgMjAxNywgUGV0ZXIgWmlqbHN0cmEgPHBldGVyekBpbmZyYWRlYWQub3Jn PiB3cm90ZToKPiBPbiBXZWQsIEFwciAxMiwgMjAxNyBhdCAxMjowNDowMFBNICswMDAwLCBMb2Zz dGVkdCwgTWFydGEgd3JvdGU6Cj4+IEhpLAo+PiAKPj4gV2UgaGF2ZSB0aGlzICJvbGQiIExlbm92 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<9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> References: <20170412123134.GD5680@worktop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A3036E709 for ; Wed, 12 Apr 2017 13:40:18 +0000 (UTC) In-Reply-To: <20170412123134.GD5680@worktop> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Peter Zijlstra , "Lofstedt, Marta" Cc: "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org CgpPbiAxMi8wNC8xNyAxNTozMSwgUGV0ZXIgWmlqbHN0cmEgd3JvdGU6Cj4gT24gV2VkLCBBcHIg MTIsIDIwMTcgYXQgMTI6MDQ6MDBQTSArMDAwMCwgTG9mc3RlZHQsIE1hcnRhIHdyb3RlOgo+PiBI aSwKPj4KPj4gV2UgaGF2ZSB0aGlzICJvbGQiIExlbm92byBDYW50aWdhIGxhcHRvcChJbnRlbCBD 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IGFuZCB3b3VsZCByZXZlcnQgdG8gdGhlIHNsb3cgcGF0aC4gSSdsbAo+IGhhdmUgYW5vdGhlciBs b29rIGF0IHRoYXQgcGF0Y2guCj4KClNvLCBieSBkZWZhdWx0LCBpdCBpcyB1c2luZyB0aGUgaHBl dCBjbG9jayBzb3VyY2UuIEZZSSwgSSB0cmllZCB0aGUgb25seSAKb3RoZXIgYXZhaWxhYmxlIGNs b2NrIHNvdXJjZSAoYWNwaV9wbSkgYW5kIGdvdCB0aGUgc2FtZSByZXN1bHQuCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Wed, 12 Apr 2017 16:28:09 +0200 Message-ID: <20170412142809.awtdkxr4fguivjkz@hirez.programming.kicks-ass.net> References: <20170412123134.GD5680@worktop> <87y3v5wy6f.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) by gabe.freedesktop.org (Postfix) with ESMTPS id 72E2A6E721 for ; Wed, 12 Apr 2017 14:28:14 +0000 (UTC) Content-Disposition: inline In-Reply-To: <87y3v5wy6f.fsf@intel.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 Cc: Daniel Vetter , "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" , "Peres, Martin" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBcHIgMTIsIDIwMTcgYXQgMDQ6MzA6MzJQTSArMDMwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gV2VkLCAxMiBBcHIgMjAxNywgUGV0ZXIgWmlqbHN0cmEgPHBldGVyekBpbmZyYWRl YWQub3JnPiB3cm90ZToKPiA+IE9uIFdlZCwgQXByIDEyLCAyMDE3IGF0IDEyOjA0OjAwUE0gKzAw MDAsIExvZnN0ZWR0LCBNYXJ0YSB3cm90ZToKCj4gPj4gVGhlIGlzc3VlIGlzIGRlc2NyaWJlIG1v cmUgaW4gZGV0YWlsIGhlcmU6Cj4gPj4gaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93 X2J1Zy5jZ2k/aWQ9MTAwNTQ4Cj4gPgo+ID4gSSBkb24ndCBjbGljayBsaW5rcy4KPiAKPiBGcmFu a2x5LCBJIGZpbmQgdGhhdCBtb3JlIHRoYW4gYSBsaXR0bGUgb2ZmZW5zaXZlIHJlc3BvbnNlIHRv IGEKPiByZWdyZXNzaW9uIHJlcG9ydC4KCipzaHJ1ZyosIGl0cyBtb3JlIHRoYW4geW91IHdvdWxk J3ZlIGdvdHRlbiBpZiB5b3UnZCBmaWxlZCBhIGtlcm5lbApidWd6aWxsYS4gVGhvc2UgZ28gc3Ry YWlnaHQgdG8gL2Rldi9udWxsLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Peres Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Wed, 12 Apr 2017 17:49:53 +0300 Message-ID: <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6B0D26E21C for ; Wed, 12 Apr 2017 14:49:57 +0000 (UTC) In-Reply-To: <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Peter Zijlstra Cc: "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org CgpPbiAxMi8wNC8xNyAxNzozMiwgUGV0ZXIgWmlqbHN0cmEgd3JvdGU6Cj4gT24gV2VkLCBBcHIg MTIsIDIwMTcgYXQgMDQ6NDA6MTFQTSArMDMwMCwgTWFydGluIFBlcmVzIHdyb3RlOgo+Cj4+Pj4g U28sIHdoeSBpcyB0aGlzIG9ubHkgYWZmZWN0aW5nIHRoZSBDb3JlIDIgRHVvPwo+Pj4KPj4+IENv cmUyIGRvZXNuJ3QgaGF2ZSBhIHVzYWJsZSBUU0MgYW5kIHdvdWxkIHJldmVydCB0byB0aGUgc2xv dyBwYXRoLiBJJ2xsCj4+PiBoYXZlIGFub3RoZXIgbG9vayBhdCB0aGF0IHBhdGNoLgo+Pj4KPj4K Pj4gU28sIGJ5IGRlZmF1bHQsIGl0IGlzIHVzaW5nIHRoZSBocGV0IGNsb2NrIHNvdXJjZS4gRllJ 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CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Wed, 12 Apr 2017 16:32:22 +0200 Message-ID: <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::2]) by gabe.freedesktop.org (Postfix) with ESMTPS id E80766E73F for ; Wed, 12 Apr 2017 15:44:12 +0000 (UTC) Content-Disposition: inline In-Reply-To: <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Martin Peres Cc: "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBcHIgMTIsIDIwMTcgYXQgMDQ6NDA6MTFQTSArMDMwMCwgTWFydGluIFBlcmVzIHdy b3RlOgoKPiA+ID4gU28sIHdoeSBpcyB0aGlzIG9ubHkgYWZmZWN0aW5nIHRoZSBDb3JlIDIgRHVv Pwo+ID4gCj4gPiBDb3JlMiBkb2Vzbid0IGhhdmUgYSB1c2FibGUgVFNDIGFuZCB3b3VsZCByZXZl cnQgdG8gdGhlIHNsb3cgcGF0aC4gSSdsbAo+ID4gaGF2ZSBhbm90aGVyIGxvb2sgYXQgdGhhdCBw YXRjaC4KPiA+IAo+IAo+IFNvLCBieSBkZWZhdWx0LCBpdCBpcyB1c2luZyB0aGUgaHBldCBjbG9j ayBzb3VyY2UuIEZZSSwgSSB0cmllZCB0aGUgb25seQo+IG90aGVyIGF2YWlsYWJsZSBjbG9jayBz b3VyY2UgKGFjcGlfcG0pIGFuZCBnb3QgdGhlIHNhbWUgcmVzdWx0LgoKU28gYmVjYXVzZSBIUEVU IGlzIHVuYmVhcmFibHkgc2xvdyB3ZSd2ZSBjb2JibGVkIHRvZ2V0aGVyIHNvbWV0aGluZyB0aGF0 CnRha2VzIHRoZSBIUEVUIChvciByYXRoZXIgZ2V0LXRpbWUtb2YtZGF5IENMT0NLX01PTk9UT05J QykgdmFsdWUgYXQgdGljawp0aW1lIGFuZCB1c2VzIFRTQyB0byBhZGQgcGVyLWNwdSBpbmNyZW1l bnRzIHRvIHRoYXQuIFVzaW5nIHdpbmRvd2luZyB0bwprZWVwIHRoZSBUU0MgbWFkZG5lc3MgYXQg 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gabe.freedesktop.org (Postfix) with ESMTPS id 9C4BC6E74A for ; Wed, 12 Apr 2017 15:50:53 +0000 (UTC) Content-Disposition: inline In-Reply-To: <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Martin Peres Cc: "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBcHIgMTIsIDIwMTcgYXQgMDU6NDk6NTNQTSArMDMwMCwgTWFydGluIFBlcmVzIHdy b3RlOgo+IAo+IAo+IE9uIDEyLzA0LzE3IDE3OjMyLCBQZXRlciBaaWpsc3RyYSB3cm90ZToKPiA+ IE9uIFdlZCwgQXByIDEyLCAyMDE3IGF0IDA0OjQwOjExUE0gKzAzMDAsIE1hcnRpbiBQZXJlcyB3 cm90ZToKPiA+IAo+ID4gPiA+ID4gU28sIHdoeSBpcyB0aGlzIG9ubHkgYWZmZWN0aW5nIHRoZSBD b3JlIDIgRHVvPwo+ID4gPiA+IAo+ID4gPiA+IENvcmUyIGRvZXNuJ3QgaGF2ZSBhIHVzYWJsZSBU U0MgYW5kIHdvdWxkIHJldmVydCB0byB0aGUgc2xvdyBwYXRoLiBJJ2xsCj4gPiA+ID4gaGF2ZSBh 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IG1heSBhZmZlY3Qgb3RoZXIgcGxhdGZvcm1zIHdoaWNoIGRvIG5vdCBleGhpYml0IHRoZQo+IHBy b2JsZW0uCgpObywgdGhlIG9ubHkgdGhpbmcgeW91IGNhbiBkbyBpcyByZXZlcnQgZm9yIG5vdy4K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Thu, 13 Apr 2017 13:48:03 +0200 Message-ID: <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::2]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6AA486E2E4 for ; Thu, 13 Apr 2017 11:48:12 +0000 (UTC) Content-Disposition: inline In-Reply-To: <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Martin Peres Cc: "intel-gfx@lists.freedesktop.org" , Thomas Gleixner , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBcHIgMTIsIDIwMTcgYXQgMDU6NDk6NTNQTSArMDMwMCwgTWFydGluIFBlcmVzIHdy b3RlOgoKPiBHb29kIHRvIGtub3cuIElzIHRoZXJlIGEgd2F5IHRvIGRpc2FibGUgdGhpcyBiZWhh dmlvdXIsIGFzIGEgd29ya2Fyb3VuZCBmb3IKPiBvdXIgQ0kgc3lzdGVtIHVudGlsIGEgcHJvcGVy IGZpeCBsYW5kcz8gV2UgYWxyZWFkeSBwdXNoZWQgbG9jYWxseSB0aGUgcmV2ZXJ0Cj4gZm9yIHRo aXMgcGF0Y2gsIGJ1dCB0aGF0IG1heSBhZmZlY3Qgb3RoZXIgcGxhdGZvcm1zIHdoaWNoIGRvIG5v dCBleGhpYml0IHRoZQo+IHByb2JsZW0uCgpCbGVyZ2gsIHNvIHRoZSBwYXRjaCBpcyBjb3JyZWN0 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X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Peres Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Thu, 13 Apr 2017 15:30:25 +0300 Message-ID: <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 640826E2DA for ; Thu, 13 Apr 2017 12:30:30 +0000 (UTC) In-Reply-To: <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Peter Zijlstra Cc: "intel-gfx@lists.freedesktop.org" , Thomas Gleixner , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gMTMvMDQvMTcgMTQ6NDgsIFBldGVyIFppamxzdHJhIHdyb3RlOgo+IE9uIFdlZCwgQXByIDEy LCAyMDE3IGF0IDA1OjQ5OjUzUE0gKzAzMDAsIE1hcnRpbiBQZXJlcyB3cm90ZToKPgo+PiBHb29k IHRvIGtub3cuIElzIHRoZXJlIGEgd2F5IHRvIGRpc2FibGUgdGhpcyBiZWhhdmlvdXIsIGFzIGEg d29ya2Fyb3VuZCBmb3IKPj4gb3VyIENJIHN5c3RlbSB1bnRpbCBhIHByb3BlciBmaXggbGFuZHM/ IFdlIGFscmVhZHkgcHVzaGVkIGxvY2FsbHkgdGhlIHJldmVydAo+PiBmb3IgdGhpcyBwYXRjaCwg YnV0IHRoYXQgbWF5IGFmZmVjdCBvdGhlciBwbGF0Zm9ybXMgd2hpY2ggZG8gbm90IGV4aGliaXQg dGhlCj4+IHByb2JsZW0uCj4KPiBCbGVyZ2gsIHNvIHRoZSBwYXRjaCBpcyBjb3JyZWN0LCBidXQg dGhlIF9fZ3RvZF9vZmZzZXQgY2FsY3VsYXRpb24gaXMKPiBmZWQgd2l0aCBhYnNvbHV0ZSBjcmFw IG51bWJlcnMgZHVlIHRvICdjaXJjdW1zdGFuY2VzJyBhbmQgdGhlbiB1c2luZyBpdAo+IGVuZHMg dXAgYmVpbmcgd29yc2UgdGhhbiBub3QgdXNpbmcgaXQuCgpUaGFua3MgZm9yIHRha2luZyB0aGlz IGJ1ZyBzZXJpb3VzbHkhCgo+Cj4gU29tZXRoaW5nIGxpa2UgdGhlIGJlbG93IGNvdWxkIGJlIGEg d29yay1hcm91bmQsIGJ1dCBsZXQgbWUgc2VlIGlmIEkKPiBjYW4ndCBmaXggdGhpbmdzIGJldHRl ci4KClllYWgsIHRoaXMgc2hvdWxkIGJlIGEgbGFzdC1yZXNvcnQuCgpUaGFua3MsCk1hcnRpbgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Thu, 13 Apr 2017 15:23:49 +0200 Message-ID: <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) by gabe.freedesktop.org (Postfix) with ESMTPS id D33166E864 for ; Thu, 13 Apr 2017 13:23:54 +0000 (UTC) Content-Disposition: inline In-Reply-To: <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Martin Peres Cc: "intel-gfx@lists.freedesktop.org" , Thomas Gleixner , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBBcHIgMTMsIDIwMTcgYXQgMDM6MzA6MjVQTSArMDMwMCwgTWFydGluIFBlcmVzIHdy 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CQkgICAgKGNzLT5mbGFncyAmIENMT0NLX1NPVVJDRV9JU19DT05USU5VT1VTKSAmJgogCQkgICAg KHdhdGNoZG9nLT5mbGFncyAmIENMT0NLX1NPVVJDRV9JU19DT05USU5VT1VTKSkgewpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGlu ZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Thu, 13 Apr 2017 16:55:26 +0200 (CEST) Message-ID: References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from Galois.linutronix.de (Galois.linutronix.de [IPv6:2a01:7a0:2:106d:700::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 901BA6E88E for ; Thu, 13 Apr 2017 14:55:40 +0000 (UTC) In-Reply-To: <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Peter Zijlstra Cc: "intel-gfx@lists.freedesktop.org" , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAxMyBBcHIgMjAxNywgUGV0ZXIgWmlqbHN0cmEgd3JvdGU6Cj4gT24gVGh1LCBBcHIg MTMsIDIwMTcgYXQgMDM6MzA6MjVQTSArMDMwMCwgTWFydGluIFBlcmVzIHdyb3RlOgo+ID4gT24g MTMvMDQvMTcgMTQ6NDgsIFBldGVyIFppamxzdHJhIHdyb3RlOgo+ID4gPiBPbiBXZWQsIEFwciAx MiwgMjAxNyBhdCAwNTo0OTo1M1BNICswMzAwLCBNYXJ0aW4gUGVyZXMgd3JvdGU6Cj4gPiA+IAo+ ID4gPiA+IEdvb2QgdG8ga25vdy4gSXMgdGhlcmUgYSB3YXkgdG8gZGlzYWJsZSB0aGlzIGJlaGF2 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aXRzIGNvbXBsZXRlbHkgbm9uLXNlbnNpY2FsCmJlaGF2aW91ci4gSWYgdGhhdCdzIG5lY2Vzc2Fy eSB0byBjdXJlIGl0LCBnbyBmb3IgaXQuCgpUaGFua3MsCgoJdGdseAoKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lofstedt, Marta" Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Tue, 18 Apr 2017 14:10:07 +0000 Message-ID: References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0AC2789EAE for ; Tue, 18 Apr 2017 14:10:11 +0000 (UTC) In-Reply-To: <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Peter Zijlstra , Martin Peres Cc: "intel-gfx@lists.freedesktop.org" , Thomas Gleixner , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org Cgo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tCj4gRnJvbTogUGV0ZXIgWmlqbHN0cmEgW21h aWx0bzpwZXRlcnpAaW5mcmFkZWFkLm9yZ10KPiBTZW50OiBUaHVyc2RheSwgQXByaWwgMTMsIDIw MTcgNDoyNCBQTQo+IFRvOiBNYXJ0aW4gUGVyZXMgPG1hcnRpbi5wZXJlc0BsaW51eC5pbnRlbC5j b20+Cj4gQ2M6IExvZnN0ZWR0LCBNYXJ0YSA8bWFydGEubG9mc3RlZHRAaW50ZWwuY29tPjsKPiBw 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IAkJICAgIChjcy0+ZmxhZ3MgJgo+IENMT0NLX1NPVVJDRV9JU19DT05USU5VT1VTKSAmJgo+ICAJ CSAgICAod2F0Y2hkb2ctPmZsYWdzICYKPiBDTE9DS19TT1VSQ0VfSVNfQ09OVElOVU9VUykpIHsK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Tue, 18 Apr 2017 17:53:57 +0200 Message-ID: <20170418155356.3ounzmwrdkjskrme@hirez.programming.kicks-ass.net> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) by gabe.freedesktop.org (Postfix) with ESMTPS id 04AED6E1CF for ; Tue, 18 Apr 2017 15:54:04 +0000 (UTC) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Lofstedt, Marta" Cc: "intel-gfx@lists.freedesktop.org" , Thomas Gleixner , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBcHIgMTgsIDIwMTcgYXQgMDI6MTA6MDdQTSArMDAwMCwgTG9mc3RlZHQsIE1hcnRh IHdyb3RlOgo+IFNvcnJ5IFBldGVyLCBJIHN0aWxsIHNlZSByZWdyZXNzaW9uIG9uIHRoZSBDb3Jl MiBtYWNoaW5lLCB3aXRoIHlvdXIgcGF0Y2guCj4gCgpCbGVyZ2gsIG9rLiBJJ2xsIHNlZSBpZiBJ IGNhbiBkaWcgb3V0IGFuIGFjdHVhbCBDb3JlMiBtYWNoaW5lIHNvbWV3aGVyZS4KSSBzaG91bGQg aGF2ZSBlbm91Z2ggcGFydHMgYWJvdXQuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Thu, 20 Apr 2017 19:19:50 +0200 Message-ID: <20170420171950.k3vclakngc6wwazz@hirez.programming.kicks-ass.net> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> <20170418155356.3ounzmwrdkjskrme@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7A7CA6E07A for ; Thu, 20 Apr 2017 17:19:56 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170418155356.3ounzmwrdkjskrme@hirez.programming.kicks-ass.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Lofstedt, Marta" Cc: "intel-gfx@lists.freedesktop.org" , Thomas Gleixner , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBcHIgMTgsIDIwMTcgYXQgMDU6NTM6NTZQTSArMDIwMCwgUGV0ZXIgWmlqbHN0cmEg d3JvdGU6Cj4gT24gVHVlLCBBcHIgMTgsIDIwMTcgYXQgMDI6MTA6MDdQTSArMDAwMCwgTG9mc3Rl ZHQsIE1hcnRhIHdyb3RlOgo+ID4gU29ycnkgUGV0ZXIsIEkgc3RpbGwgc2VlIHJlZ3Jlc3Npb24g b24gdGhlIENvcmUyIG1hY2hpbmUsIHdpdGggeW91ciBwYXRjaC4KPiA+IAo+IAo+IEJsZXJnaCwg 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cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: freedesktop bug id: 100548, bisected to sched/clock commit Date: Thu, 20 Apr 2017 21:36:34 +0200 Message-ID: <20170420193634.GA5315@worktop> References: <20170412123134.GD5680@worktop> <9fc50a4b-da78-5e18-8fed-3bf91a7091a7@linux.intel.com> <20170412143222.5523ltuiz5kdmdl7@hirez.programming.kicks-ass.net> <8b94e683-3d09-d5dc-cfd1-746f179f3678@linux.intel.com> <20170413114803.poziwglvrzbmtmvb@hirez.programming.kicks-ass.net> <173f3091-c9cd-bc00-bb5b-b4486933102d@linux.intel.com> <20170413132349.thxkwptdymsfsyxb@hirez.programming.kicks-ass.net> <20170418155356.3ounzmwrdkjskrme@hirez.programming.kicks-ass.net> <20170420171950.k3vclakngc6wwazz@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) by gabe.freedesktop.org (Postfix) with ESMTPS id 99E4C6E02D for ; Thu, 20 Apr 2017 19:36:38 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170420171950.k3vclakngc6wwazz@hirez.programming.kicks-ass.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Lofstedt, Marta" Cc: "intel-gfx@lists.freedesktop.org" , Thomas Gleixner , "pasha.tatashin@oracle.com" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBBcHIgMjAsIDIwMTcgYXQgMDc6MTk6NTBQTSArMDIwMCwgUGV0ZXIgWmlqbHN0cmEg d3JvdGU6Cgo+IEp1c3QgZm9yIG15IHNhbml0eSwgY291bGQgeW91IGNvbmZpcm0gInRzYz11bnN0 YWJsZSIgKHdoaWNoIHJlcXVpcmVzIHRoZQo+IHBhdGNoKSBhY3R1YWxseSB3b3JrcyBmb3IgeW91 PwoKCkFsc28sIGNvdWxkIHlvdSBnZXQgbWUgdGhlIGRtZXNnIG9mIGEgJ2Jyb2tlbicgYm9vdD8K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz 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