Hey, Op 05-08-15 om 15:08 schreef Daniel Vetter: > We want to make sure that no one tries to acquire more locks and > states, and ww mutexes provide debug facilities for that. So use them. > > Cc: Rob Clark <robdclark@xxxxxxxxx> > Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> > Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> > --- > drivers/gpu/drm/drm_atomic.c | 2 ++ > 1 file changed, 2 insertions(+) I like the idea, played with the thought myself, but I think it might need to be slightly less strict for transitional drivers. ~Maarten > diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c > index 422183e7ee7d..5ea609f270ea 100644 > --- a/drivers/gpu/drm/drm_atomic.c > +++ b/drivers/gpu/drm/drm_atomic.c > @@ -1268,6 +1268,8 @@ int drm_atomic_check_only(struct drm_atomic_state *state) > } > } > > + ww_acquire_done(&state->acquire_ctx->ww_ctx); > + > return ret; > } > EXPORT_SYMBOL(drm_atomic_check_only); _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
