Add support DIOC{G,S}CACHE to mfi(4). Cache of disk on mfi(4) will
authoryasuoka <yasuoka@openbsd.org>
Fri, 9 Jan 2015 11:17:29 +0000 (11:17 +0000)
committeryasuoka <yasuoka@openbsd.org>
Fri, 9 Jan 2015 11:17:29 +0000 (11:17 +0000)
commit89a05e1cf80e38085239b87a700165819cda2f82
tree7f4f26d6c45eba2858b1a49c84c7aa4d790a1a2f
parent37909571beb9265eed8cb06c9ad5c3f0745d55be
Add support DIOC{G,S}CACHE to mfi(4).  Cache of disk on mfi(4) will
be enabled by default.  Also if the controller doesn't have any RAM,
the cache on the physical disk will be enabled.

discuss with jsg tsubai
ok dlg
sys/dev/ic/mfi.c
sys/dev/ic/mfireg.h