On Fri, Aug 01, 2014 at 09:54:09AM +0000, Thierry, Michel wrote:
> > > @@ -1766,6 +1771,20 @@ int i915_gem_setup_global_gtt(struct
> > drm_device *dev,
> > > /* And finally clear the reserved guard page */
> > > ggtt_vm->clear_range(ggtt_vm, end - PAGE_SIZE, PAGE_SIZE, true);
> > >
> > > + if (HAS_ALIASING_PPGTT(dev) && USES_FULL_PPGTT(dev)) {
> >
> > Should that be !USES_FULL_PPGTT ?
> I think we need this for aliasing & full ppgtt (the global default ctx)...
> so it should be USES_PPGTT.
We want to setup the aliasing ppgtt _only_ when required, so we don't
actually need it for USES_FULL_PPGTT. So Ville's right here.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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