From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lb3-smtp-cloud6.xs4all.net ([194.109.24.31]:39975 "EHLO lb3-smtp-cloud6.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756663AbcJ1ViT (ORCPT ); Fri, 28 Oct 2016 17:38:19 -0400 Message-ID: <1477690694.2167.31.camel@tiscali.nl> Subject: Re: [PATCH] drm/i915: Fix cdclk vs. dev_cdclk mess when not recomputing things From: Paul Bolle To: Ville =?ISO-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org, Maarten Lankhorst , Mika Kahola , bruno.pagani@ens-lyon.org, Daniel J Blueman , Joseph Yasi , stable@vger.kernel.org Date: Fri, 28 Oct 2016 23:38:14 +0200 In-Reply-To: <20161028213050.GM4617@intel.com> References: <1477673960-3274-1-git-send-email-ville.syrjala@linux.intel.com> <1477688748.2167.17.camel@tiscali.nl> <20161028213050.GM4617@intel.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: On Sat, 2016-10-29 at 00:30 +0300, Ville Syrjälä wrote: > I think it was probably due to > > commit 44d1240d006c9cd0249263b5449c8e4752500f6a > Author: Marek Szyprowski > Date:   Mon Jun 13 11:11:26 2016 +0200 > >     drm: add generic zpos property > > If you want want to grade my answer all you have to do is revert that > on 4.8 and see what happens. Might be interesting to see if I'm right > actually since the link between the WARN and that commit isn't entirely > obvious. You mean reverting commit 44d1240d006c ("drm: add generic zpos property") and not applying this fix, right? Anyway, I'm happy to grade your answer in a few days. Please prod if notifying you of your grade takes too long. Paul Bolle From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Bolle Subject: Re: [PATCH] drm/i915: Fix cdclk vs. dev_cdclk mess when not recomputing things Date: Fri, 28 Oct 2016 23:38:14 +0200 Message-ID: <1477690694.2167.31.camel@tiscali.nl> References: <1477673960-3274-1-git-send-email-ville.syrjala@linux.intel.com> <1477688748.2167.17.camel@tiscali.nl> <20161028213050.GM4617@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from lb2-smtp-cloud6.xs4all.net (lb2-smtp-cloud6.xs4all.net [194.109.24.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4DE416E017 for ; Fri, 28 Oct 2016 21:38:19 +0000 (UTC) In-Reply-To: <20161028213050.GM4617@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?ISO-8859-1?Q?Syrj=E4l=E4?= Cc: bruno.pagani@ens-lyon.org, Daniel J Blueman , intel-gfx@lists.freedesktop.org, stable@vger.kernel.org, Joseph Yasi List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCAyMDE2LTEwLTI5IGF0IDAwOjMwICswMzAwLCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6 Cj4gSSB0aGluayBpdCB3YXMgcHJvYmFibHkgZHVlIHRvCj4gCj4gY29tbWl0IDQ0ZDEyNDBkMDA2 YzljZDAyNDkyNjNiNTQ0OWM4ZTQ3NTI1MDBmNmEKPiBBdXRob3I6IE1hcmVrIFN6eXByb3dza2kg PG0uc3p5cHJvd3NraUBzYW1zdW5nLmNvbT4KPiBEYXRlOsKgwqDCoE1vbiBKdW4gMTMgMTE6MTE6 MjYgMjAxNiArMDIwMAo+IAo+IMKgwqDCoMKgZHJtOiBhZGQgZ2VuZXJpYyB6cG9zIHByb3BlcnR5 Cj4gCj4gSWYgeW91IHdhbnQgd2FudCB0byBncmFkZSBteSBhbnN3ZXIgYWxsIHlvdSBoYXZlIHRv IGRvIGlzIHJldmVydCB0aGF0Cj4gb24gNC44IGFuZCBzZWUgd2hhdCBoYXBwZW5zLiBNaWdodCBi ZSBpbnRlcmVzdGluZyB0byBzZWUgaWYgSSdtIHJpZ2h0Cj4gYWN0dWFsbHkgc2luY2UgdGhlIGxp bmsgYmV0d2VlbiB0aGUgV0FSTiBhbmQgdGhhdCBjb21taXQgaXNuJ3QgZW50aXJlbHkKPiBvYnZp b3VzLgoKWW91IG1lYW4gcmV2ZXJ0aW5nIGNvbW1pdMKgNDRkMTI0MGQwMDZjICgiZHJtOiBhZGQg Z2VuZXJpYyB6cG9zCnByb3BlcnR5IikgYW5kIG5vdCBhcHBseWluZyB0aGlzIGZpeCwgcmlnaHQ/ CgpBbnl3YXksIEknbSBoYXBweSB0byBncmFkZSB5b3VyIGFuc3dlciBpbiBhIGZldyBkYXlzLiBQ bGVhc2UgcHJvZCBpZgpub3RpZnlpbmcgeW91IG9mIHlvdXIgZ3JhZGUgdGFrZXMgdG9vIGxvbmcu CgoKUGF1bCBCb2xsZQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK