CXGB_FCOE_ENABLED
if (!(fcoe->flags & CXGB_FCOE_ENABLED))
fcoe->flags &= ~CXGB_FCOE_ENABLED;
fcoe->flags |= CXGB_FCOE_ENABLED;
if (!(fcoe->flags & CXGB_FCOE_ENABLED))
(pi->fcoe.flags & CXGB_FCOE_ENABLED)) {