vmbus: expose hv_begin/end_read

In order to implement NAPI in netvsc, the driver needs access to
control host interrupt mask.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephen Hemminger 2017-02-11 23:02:23 -07:00 • committed by Greg Kroah-Hartman
commit 6e47dd3e29
3 changed files with 30 additions and 24 deletions