andrew 6df2968878 Add support to read the _CLS entry if it's present. It is used by
memory-mapped devices that are normally PCIe drives. Devices can then use
the existing pci_get_class, etc. accessors to query this data.

The ivar values are different enough from the existing ACPI and ISA values
to not conflict.

Reviewed by:	jhb
Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8721
2016-12-16 10:40:00 +00:00
..
2016-10-04 20:27:15 +00:00
2016-02-18 23:32:11 +00:00
2016-05-03 03:41:25 +00:00