K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-09-27T06:00:10.213659Z
K 7
svn:log
V 280
pci: Clear the MEM/PORT_EN bit when updating PCI BAR

It's unsafe to update the BAR when the related EN bit is set.

Submitted by:	Dexuan Cui <decui microsoft com>
Reviewed by:	jhb
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7914

END