MFC r253647:
authormav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 16 Nov 2013 10:43:02 +0000 (10:43 +0000)
committermav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Sat, 16 Nov 2013 10:43:02 +0000 (10:43 +0000)
commit5796a969428809913145bb26047cdaa40aeeac3a
tree973846043d4cf625da1460f9bd418a65eb4cb5a4
parentd888232c12226aea33a886f3a35a7de238a35bda
MFC r253647:
Decode some bits defined in AHCI 1.3.1 Device Sleep Technical Proposal.
For now this is only conmetics to report HBA capabilities (Haswell?).

git-svn-id: svn://svn.freebsd.org/base/stable/9@258216 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/ahci/ahci.c
sys/dev/ahci/ahci.h