amdgpu_backend_func 1209 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c static struct ttm_backend_func amdgpu_backend_func = {
amdgpu_backend_func 1234 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c 	gtt->ttm.ttm.func = &amdgpu_backend_func;