Re: nouveau: failed to initialise sync

[Christian König]

Am 14.07.21 um 14:56 schrieb Kirill A. Shutemov:
> On Tue, Jul 06, 2021 at 08:58:37AM +0200, Christian König wrote:
> > Hi guys,
> >
> > yes nouveau was using the same functionality for internal BOs without
> > noticing it. This is fixes by the following commit:
> >
> > commit d098775ed44021293b1962dea61efb19297b8d02
> > Author: Christian König <christian.koenig@xxxxxxx>
> > Date:   Wed Jun 9 19:25:56 2021 +0200
> >
> >      drm/nouveau: init the base GEM fields for internal BOs
> >
> >      TTMs buffer objects are based on GEM objects for quite a while
> >      and rely on initializing those fields before initializing the TTM BO.
> >
> >      Nouveau now doesn't init the GEM object for internally allocated BOs,
> >      so make sure that we at least initialize some necessary fields.
> >
> > Could be that the patch needs to be send to stable as well.
> The regression is present in v5.14-rc1. Any idea when it will hit
> upstream? I don't see it being applied to drm=next.

Well that question needs to answer Dave or somebody else from the 
drm-misc maintainer team.

This fix together with some others are already in drm-misc-next-fixes 
waiting to be pushed upstream, but it looks like that hasn't happened yet.

Even Linus already pinged me where the fix for qxl got stuck.

Regards,
Christian.