I don't think these exist in silicon yet, but the aic94xx driver has a
register setting for them.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
        { SAS_SATA_SPINUP_HOLD,         "Spin-up hold" },
        { SAS_LINK_RATE_1_5_GBPS,       "1.5 Gbit" },
        { SAS_LINK_RATE_3_0_GBPS,       "3.0 Gbit" },
+       { SAS_LINK_RATE_6_0_GBPS,       "6.0 Gbit" },
 };
 sas_bitfield_name_search(linkspeed, sas_linkspeed_names)
 
 
        SAS_SATA_PORT_SELECTOR,
        SAS_LINK_RATE_1_5_GBPS,
        SAS_LINK_RATE_3_0_GBPS,
+       SAS_LINK_RATE_6_0_GBPS,
        SAS_LINK_VIRTUAL,
 };