skl_ddb_entry_size
alloc_size = skl_ddb_entry_size(alloc);
skl_ddb_entry_size(&ddb->uv_plane[pipe][intel_plane_id]) :
skl_ddb_entry_size(&ddb->plane[pipe][intel_plane_id]);
ddb_blocks = skl_ddb_entry_size(&ddb->plane[pipe][plane_id]);