K 10
svn:author
V 6
grehan
K 8
svn:date
V 27
2014-04-28T18:41:25.820332Z
K 7
svn:log
V 236
Implement legacy interrupts for the AHCI device emulation
according to the method outlined in the AHCI spec.

Tested with FreeBSD 9/10/11 with MSI disabled,
and also NetBSD/amd64 (lightly).

Reviewed by:	neel, tychon
MFC after:	3 weeks

END