From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Duyck, Alexander H" <alexander.h.duyck@intel.com>
Subject: Re: [Intel-wired-lan] [PATCH 249/249]
 net:ethernet:intel:igb_main.c: Add Throttling disable option in order to
 decrease latency usually required by RT applications.
Date: Wed, 7 Sep 2016 14:49:39 +0000
Message-ID: <1473259777.31962.401.camel@intel.com>
References: <20abe8058531466d8d60835ce88b6489@Hummer.waves.com>
         <48faffefd02040f7a2af65691454ad3c@Hummer.waves.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        "intel-wired-lan@lists.osuosl.org" <intel-wired-lan@lists.osuosl.org>,
        "shannon.nelson@intel.com" <shannon.nelson@intel.com>,
        "rostedt@goodmis.org" <rostedt@goodmis.org>,
        "matthew.vick@intel.com" <matthew.vick@intel.com>,
        "john.ronciak@intel.com" <john.ronciak@intel.com>
To: "amiry@waves.com" <amiry@waves.com>,
        "Kirsher, Jeffrey T" <jeffrey.t.kirsher@intel.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <48faffefd02040f7a2af65691454ad3c@Hummer.waves.com>
Content-Language: en-US
Content-ID: <68EF72E517AAF74197B03C8748B8CE3C@intel.com>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: netdev.vger.kernel.org
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