vmw_surface_get_image_buffer_size
total_size += vmw_surface_get_image_buffer_size(desc,
bytes = vmw_surface_get_image_buffer_size(desc, &mipSize, 0);
mip->bytes = vmw_surface_get_image_buffer_size
vmw_surface_get_image_buffer_size(desc, cur_size,
cur_bo_offset += vmw_surface_get_image_buffer_size