From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <ferruh.yigit@intel.com>
Received: from mga06.intel.com (mga06.intel.com [134.134.136.31])
 by dpdk.org (Postfix) with ESMTP id DB0C91B6F5;
 Tue, 24 Oct 2017 23:38:42 +0200 (CEST)
Received: from fmsmga005.fm.intel.com ([10.253.24.32])
 by orsmga104.jf.intel.com with ESMTP; 24 Oct 2017 14:38:41 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.43,429,1503385200"; d="scan'208";a="166620051"
Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.241.225.60])
 ([10.241.225.60])
 by fmsmga005.fm.intel.com with ESMTP; 24 Oct 2017 14:38:41 -0700
Cc: Thomas Monjalon <thomas@monjalon.net>, dev@dpdk.org, stable@dpdk.org,
 Jianfeng Tan <jianfeng.tan@intel.com>, Jingjing Wu <jingjing.wu@intel.com>,
 Shijith Thotton <shijith.thotton@caviumnetworks.com>,
 Gregory Etelson <gregory@weka.io>, Harish Patil <harish.patil@cavium.com>,
 George Prekas <george.prekas@epfl.ch>,
 Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
References: <efabcaad-b0e9-e360-22b5-953b0bc20032@intel.com>
 <20171020165511.47899-1-ferruh.yigit@intel.com>
From: Ferruh Yigit <ferruh.yigit@intel.com>
Message-ID: <6bc24141-767d-7835-d5be-4ef0144f4282@intel.com>
Date: Tue, 24 Oct 2017 14:38:40 -0700
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101
 Thunderbird/52.4.0
MIME-Version: 1.0
In-Reply-To: <20171020165511.47899-1-ferruh.yigit@intel.com>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Subject: Re: [dpdk-stable] [PATCH] igb_uio: remove device reset in open
X-BeenThere: stable@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches for DPDK stable branches <stable.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/stable>,
 <mailto:stable-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/stable/>
List-Post: <mailto:stable@dpdk.org>
List-Help: <mailto:stable-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/stable>,
 <mailto:stable-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Tue, 24 Oct 2017 21:38:43 -0000

On 10/20/2017 9:55 AM, Ferruh Yigit wrote:
> Remove device reset during application start, the reset for application
> exit still there.
> 
> Reset in open removed because of following comments:
> 1- Device reset not completed when VF driver loaded, which cause VF PMD
>    initialization error.
>    Adding delay can solve the issue but will increase driver load time.
> 
> 2- Reset will be issues all devices unconditionally, not very efficient
>    way.
> 
> Fixes: b58eedfc7dd5 ("igb_uio: issue FLR during open and release of device file")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

Tested-by: Harish Patil <harish.patil@cavium.com>
Tested-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Tested-by: Jingjing Wu <jingjing.wu@intel.com>

Applied to dpdk/master, thanks.