Re: [regression drm/noveau] suspend to ram -> BOOM: exception RIP: drm_calc_vbltimestamp_from_scanoutpos+335

From: Mike Galbraith
Date: Wed Jul 12 2017 - 07:25:35 EST

On Wed, 2017-07-12 at 11:55 +0200, Mike Galbraith wrote:
> On Tue, 2017-07-11 at 14:22 -0400, Ilia Mirkin wrote:
> >
> > Some display stuff did change for 4.13 for GM20x+ boards. If it's not
> > too much trouble, a bisect would be pretty useful.
> Bisection seemingly went fine, but the result is odd.
> e98c58e55f68f8785aebfab1f8c9a03d8de0afe1 is the first bad commit

But it really really is bad. Looking at gitk fork in the road leading
to it...

52d9d38c183b drm/sti:fix spelling mistake: "compoment" -> "component" - good
e4e818cc2d7c drm: make drm_panel.h self-contained - good
9cf8f5802f39 drm: add missing declaration to drm_blend.h - good

Before the git highway splits, all is well. ÂThe lane with commits
works fine at both ends, but e98c58e55f68 is busted. ÂMerge arfifact?