From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas@monjalon.net>
Subject: Re: [PATCH v3] net/i40e: fix link status update
Date: Wed, 30 May 2018 12:25:27 +0200
Message-ID: <10397704.dxBWFqvgLZ@xps>
References: <20180530082634.33843-1-roy.fan.zhang@intel.com>
 <20180530083047.33991-1-roy.fan.zhang@intel.com>
 <E115CCD9D858EF4F90C690B0DCB4D8977F8C9975@IRSMSX108.ger.corp.intel.com>
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Cc: dev@dpdk.org, "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>,
 "Zhang, Helin" <helin.zhang@intel.com>, "Zhang, Qi Z" <qi.z.zhang@intel.com>,
 "stable@dpdk.org" <stable@dpdk.org>
To: "Zhang, Roy Fan" <roy.fan.zhang@intel.com>
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> > This patch fixes link status update problem in interrupt mode.
> > Previously, directly reading link status register instead of accessing via admin
> > queue command may cause the link status change interrupt callback inactive.
> > This patch fixes the problem by making the driver only read the register in "no
> > wait" and polling mode.
> > 
> > Bugzilla ID: 54
> > Fixes: eef2daf2e199 ("net/i40e: fix link update no wait")
> > Cc: stable@dpdk.org
> > 
> > Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
> 
> Tested-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

Applied, thanks