cas_write_txd
cas_write_txd(cp, ring, entry, mapping, len - tabort,
cas_write_txd(cp, ring, entry, mapping, tabort, ctrl,
cas_write_txd(cp, ring, entry, mapping, len, ctrl |
cas_write_txd(cp, ring, entry, mapping, len - tabort,
cas_write_txd(cp, ring, entry, mapping, len, ctrl,