From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753280AbcJJQUl (ORCPT ); Mon, 10 Oct 2016 12:20:41 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57934 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753170AbcJJQUk (ORCPT ); Mon, 10 Oct 2016 12:20:40 -0400 From: Vitaly Kuznetsov To: devel@linuxdriverproject.org Cc: linux-kernel@vger.kernel.org, "K. Y. Srinivasan" , Haiyang Zhang Subject: [PATCH] Drivers: hv: utils: reduce HV_UTIL_NEGO_TIMEOUT timeout Date: Mon, 10 Oct 2016 18:20:36 +0200 Message-Id: <1476116436-31770-1-git-send-email-vkuznets@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Mon, 10 Oct 2016 16:20:39 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- drivers/hv/hyperv_vmbus.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 -- 2.7.4