Am 07.02.2018 um 13:34 schrieb Feifei Xu: > Change-Id: I43ab31a68e93ef264fb8d8dd8a3dba59e2962fad > Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com> > Acked-by: John Bridgman <john.bridgman at amd.com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h > index f4b82ef7..fd5f767 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h > @@ -107,6 +107,11 @@ struct amdgpu_gmc { > atomic_t vm_fault_info_updated; > > const struct amdgpu_gmc_funcs *gmc_funcs; > + > + /* zero frame buffer */ > + bool enable_zfb; Please drop the enable_zfb member, setting size to zero should be enough to note that. Christian. > + u64 zfb_phys_addr; > + u64 zfb_size; > }; > > #endif