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Subject[PATCH V3 02/14] Drivers: hv: utils: reduce HV_UTIL_NEGO_TIMEOUT timeout
Date
From: Vitaly Kuznetsov <vkuznets@redhat.com>

I discovered that at least WS2016TP5 host has 60 seconds timeout for the
ICMSGTYPE_NEGOTIATE message so we need to lower guest's timeout a little
bit to make sure we always respond in time. Let's make it 55 seconds.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
drivers/hv/hyperv_vmbus.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index a5b4442..bdab7e7 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -38,7 +38,7 @@
/*
* Timeout for guest-host handshake for services.
*/
-#define HV_UTIL_NEGO_TIMEOUT 60
+#define HV_UTIL_NEGO_TIMEOUT 55

/*
* The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
--
1.7.4.1
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