K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-11-28T07:56:03.322446Z
K 7
svn:log
V 232
hyperv/vmbus: Use poll/cancel APIs to wait for the CHOPEN response.

Since hypervisor does not respond CHOPEN to a revoked channel.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8636

END