[PATCH] drm: Fix error handling in drm_mm eviction kselftest

[Daniel Vetter]

On Wed, Jan 11, 2017 at 08:54:35AM +0200, Joonas Lahtinen wrote:
> On ti, 2017-01-10 at 14:40 +0000, Chris Wilson wrote:
> >         drivers/gpu/drm/selftests/test-drm_mm.c:1277 evict_everything()
> >         warn: calling list_del() inside list_for_each
> > 
> > The list_del() inside the error handling in the eviction loop is
> > overkill. We have to undo the eviction scan to return the drm_mm back to
> > a recoverable state, so have to iterate over the full list, but we only
> > want to report the error once and once we have an error we can return
> > early.
> > 
> > Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
> > Fixes: 560b32842912 ("drm: kselftest for drm_mm and eviction")
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> > Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> 
> Ah, as mentioned previously, we soon need tests for the selftests :)
> 
> Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Applied, thanks.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch