CXGB4_DEV_ENABLED
if ((adap->flags & CXGB4_DEV_ENABLED)) {
adap->flags &= ~CXGB4_DEV_ENABLED;
if (!(adap->flags & CXGB4_DEV_ENABLED)) {
adap->flags |= CXGB4_DEV_ENABLED;
adapter->flags |= CXGB4_DEV_ENABLED;
if ((adapter->flags & CXGB4_DEV_ENABLED)) {
adapter->flags &= ~CXGB4_DEV_ENABLED;