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(parent: e26009a) | patch
Drivers: hv: vmbus: don't send CHANNELMSG_UNLOAD on pre-Win2012R2 hosts
authorVitaly Kuznetsov <vkuznets@redhat.com>
Sat, 1 Aug 2015 23:08:19 +0000 (16:08 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Aug 2015 05:29:45 +0000 (22:29 -0700)
commit4a54243fc08f0edda1303bb666f0da68c378c036
treed150cafb183ae3bfb01421763839e7f7291e72c8tree | snapshot (tar.gz zip)
parente26009aad095feae45a6e79bb022c55a969ecdedcommit | diff
Drivers: hv: vmbus: don't send CHANNELMSG_UNLOAD on pre-Win2012R2 hosts

Pre-Win2012R2 hosts don't properly handle CHANNELMSG_UNLOAD and
wait_for_completion() hangs. Avoid sending such request on old hosts.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hv/channel_mgmt.c diff | blob | blame | history