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authorK. Y. Srinivasan <kys@microsoft.com>2015-04-23 07:31:32 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-24 22:18:24 +0300
commit2db84eff127e3f4b3635edc589cd6a56db8755a3 (patch)
tree2890e6494ebeb52bfdbaa182a9e58d3f2734d57e /drivers/hv/connection.c
parentdb9ba2088f6507fee370904f02db1eb9b49bd088 (diff)
downloadlinux-2db84eff127e3f4b3635edc589cd6a56db8755a3.tar.xz
Drivers: hv: vmbus: Implement the protocol for tearing down vmbus state
Implement the protocol for tearing down the monitor state established with the host. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Tested-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/connection.c')
-rw-r--r--drivers/hv/connection.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index b27220a425f4..acd50e9d666a 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -227,6 +227,11 @@ cleanup:
void vmbus_disconnect(void)
{
+ /*
+ * First send the unload request to the host.
+ */
+ vmbus_initiate_unload();
+
if (vmbus_connection.work_queue) {
drain_workqueue(vmbus_connection.work_queue);
destroy_workqueue(vmbus_connection.work_queue);