Re: [PATCH] drm/nouveau: add lockdep annotations

2013-02-07 Thread Maarten Lankhorst
Hey, Op 05-02-13 21:52, Ben Skeggs schreef: > On Mon, Feb 04, 2013 at 10:59:28PM +0100, Maarten Lankhorst wrote: >> Op 04-02-13 22:30, Marcin Slusarz schreef: >>> 1) Lockdep thinks all nouveau subdevs belong to the same class and can be >>> locked in arbitrary order, which is not true (at least in

Re: [PATCH] drm/nouveau: add lockdep annotations

2013-02-05 Thread Ben Skeggs
On Mon, Feb 04, 2013 at 10:59:28PM +0100, Maarten Lankhorst wrote: > Op 04-02-13 22:30, Marcin Slusarz schreef: > > 1) Lockdep thinks all nouveau subdevs belong to the same class and can be > > locked in arbitrary order, which is not true (at least in general case). > > Tell it to distinguish subde

Re: [PATCH] drm/nouveau: add lockdep annotations

2013-02-04 Thread Peter Hurley
Hi Maarten On Mon, 2013-02-04 at 22:59 +0100, Maarten Lankhorst wrote: > Op 04-02-13 22:30, Marcin Slusarz schreef: > > 1) Lockdep thinks all nouveau subdevs belong to the same class and can be > > locked in arbitrary order, which is not true (at least in general case). > > Tell it to distinguish

Re: [PATCH] drm/nouveau: add lockdep annotations

2013-02-04 Thread Maarten Lankhorst
Op 04-02-13 22:30, Marcin Slusarz schreef: > 1) Lockdep thinks all nouveau subdevs belong to the same class and can be > locked in arbitrary order, which is not true (at least in general case). > Tell it to distinguish subdevs by (o)class type. Apart from this specific case, is there any other reas