diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2011-06-16 13:16:34 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-07-05 08:59:23 -0700 |
| commit | 2dfde9644fe8c4a77f9c73f95b25d6300ca23b5d (patch) | |
| tree | b42b0079cf6b51c2b2b819bbf642a77533c27bf5 /drivers/staging/hv/connection.c | |
| parent | df50567797be6d883364162176fd5e8a76ee751b (diff) | |
Staging: hv: vmbus: Increase the timeout value in the vmbus driver
On some loaded windows hosts, we have discovered that the host may not
respond to guest requests within the specified time (one second)
as evidenced by the guest timing out. Fix this problem by increasing
the timeout to 5 seconds.
It may be useful to apply this patch to the 3.0 kernel as well.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/connection.c')
| -rw-r--r-- | drivers/staging/hv/connection.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c index 7e15392fac9..e6b40392e08 100644 --- a/drivers/staging/hv/connection.c +++ b/drivers/staging/hv/connection.c @@ -135,7 +135,7 @@ int vmbus_connect(void) } /* Wait for the connection response */ - t = wait_for_completion_timeout(&msginfo->waitevent, HZ); + t = wait_for_completion_timeout(&msginfo->waitevent, 5*HZ); if (t == 0) { spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags); |