drm-tip compile break

[Dixit, Ashutosh]

Is anyone looking into fixing this:

drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c: In function ‘amdgpu_gtt_mgr_recover’:
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:200:31: error: ‘struct ttm_range_mgr_node’ has no member named ‘tbo’
   amdgpu_ttm_recover_gart(node->tbo);
                               ^~
make[4]: *** [scripts/Makefile.build:288: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.o] Error 1

Thanks.