MTHCA_NEXT_DBD
cpu_to_be32((nreq ? 0 : MTHCA_NEXT_DBD) | size |
cpu_to_be32(MTHCA_NEXT_DBD);
cpu_to_be32(MTHCA_NEXT_DBD | size);
cpu_to_be32(MTHCA_NEXT_DBD | size |
*dbd = !!(next->ee_nds & cpu_to_be32(MTHCA_NEXT_DBD));
cpu_to_be32(MTHCA_NEXT_DBD);