Am 30.01.2016 um 06:59 schrieb Oded Gabbay: > From: Dave Airlie <airlied at redhat.com> > > Signed-off-by: Dave Airlie <airlied at redhat.com> > Signed-off-by: Oded Gabbay <oded.gabbay at gmail.com>
With the minor issues Michel noted fixed this series is Reviewed-by: Christian König <christian.koenig at amd.com> as well. > --- > include/drm/drm_cache.h | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h > index 7bfb063..461a055 100644 > --- a/include/drm/drm_cache.h > +++ b/include/drm/drm_cache.h > @@ -35,4 +35,13 @@ > > void drm_clflush_pages(struct page *pages[], unsigned long num_pages); > > +static inline bool drm_arch_can_wc_memory(void) > +{ > +#if defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE) > + return false; > +#else > + return true; > +#endif > +} > + > #endif