On 3/15/22 10:18, Javier Martinez Canillas wrote: > Hello YueHaibing, > > Thanks for the patch. > > On 3/12/22 07:34, YueHaibing wrote: >> WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER >> Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && MMU [=n] >> Selected by [m]: >> - DRM_SSD130X [=m] && HAS_IOMEM [=y] && DRM [=m] >> >> DRM_GEM_SHMEM_HELPER depends on MMU, DRM_SSD130X should also depends on MMU. >> >> Fixes: a61732e80867 ("drm: Add driver for Solomon SSD130x OLED displays") >> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> >> --- > > Indeed. All the DRM drivers that select DRM_GEM_SHMEM_HELPER depend on MMU. > > Acked-by: Javier Martinez Canillas <javierm@xxxxxxxxxx> > Pushed to drm-misc (drm-misc-next). Thanks! -- Best regards, Javier Martinez Canillas Linux Engineering Red Hat