CD_DEFAULT
cx->physical->cfg.cd.necessity = CD_DEFAULT;
case CD_DEFAULT:
if (p->cfg.cd.necessity != CD_DEFAULT)
p->cfg.cd.necessity = CD_DEFAULT;
else if (p->cfg.cd.necessity == CD_DEFAULT) {
if (p->cfg.cd.necessity != CD_DEFAULT)
if (p->cfg.cd.necessity != CD_DEFAULT)
if (p->cfg.cd.necessity != CD_DEFAULT)
if (p->cfg.cd.necessity != CD_DEFAULT)