The kernel reports workaround batch buffers, but we're not presenting them currently. Also they might not be useful for debugging purely userspace driver issues, when problems arise because of interactions between kernel & userspace drivers, it's nice to be able to decode them. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Scott D Phillips <scott.d.phillips@intel.com>