DTE_GCR3_14_12
FIELD_PREP(DTE_GCR3_14_12, gcr3 >> 12) |
new->data[0] |= gdte->dte[0] & DTE_GCR3_14_12;
FIELD_GET(DTE_GCR3_14_12, gdte->dte[0]) == 0 &&