From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id C18FD1B72D; Tue, 17 Oct 2017 01:52:21 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Oct 2017 16:52:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.43,388,1503385200"; d="scan'208";a="1231518424" Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.241.225.109]) ([10.241.225.109]) by fmsmga002.fm.intel.com with ESMTP; 16 Oct 2017 16:52:19 -0700 To: "Patil, Harish" , Gregory Etelson Cc: "Thotton, Shijith" , "Wu, Jingjing" , "Tan, Jianfeng" , "Xing, Beilei" , "dev@dpdk.org" , "stable@dpdk.org" References: <1507581083-33667-2-git-send-email-jingjing.wu@intel.com> <1507586960-35508-1-git-send-email-jingjing.wu@intel.com> <9BB6961774997848B5B42BEC655768F810E92434@SHSMSX103.ccr.corp.intel.com> <20171013081205.GA20678@localhost.localdomain> <8d9e803d-8fbe-c0e2-81d2-62c30a1738a9@intel.com> From: Ferruh Yigit Message-ID: Date: Mon, 16 Oct 2017 16:52:19 -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: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v2 2/2] igb_uio: fix interrupt enablement after FLR in VM X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Oct 2017 23:52:22 -0000 On 10/16/2017 3:49 PM, Patil, Harish wrote: > From: Gregory Etelson > > Date: Saturday, October 14, 2017 at 8:10 PM > To: Ferruh Yigit > > Cc: "Thotton, Shijith" >, "Wu, Jingjing" > >, Harish Patil > >, "Tan, > Jianfeng" >, > "Xing, Beilei" >, > "dev@dpdk.org " >, "stable@dpdk.org " > > > Subject: Re: [PATCH v2 2/2] igb_uio: fix interrupt enablement after FLR > in VM > > I'll start to build setup environment this week. > Regards, > Gregory > > On Sat, Oct 14, 2017 at 12:11 AM, Ferruh Yigit > > wrote: > > On 10/13/2017 9:12 AM, Shijith Thotton wrote: > <...> > > > Hi Jingjing, > > > > This patch perfectly meets requirements as both resets are retained > > (open and release). Tested it with LiquidIO NIC and it works fine. > > I can see MSI-X re-enabled on each run with new patch. > > > > Gregory, Harish, > > Please verify the patch on your setup if possible. > > Hi Gregory, Harish, > > Did you able to test this patch? > > Thanks, > ferruh > > > > > Thanks, > > Shijith > > > > > > Hi all, > Its not working for qede VF device. > So request to back out all igb_uio changes related to the patch: > igb_uio: issue FLR during open and release of device file Hi Harish, Thanks for testing. We tried. For this release, agreed to revert back to original state, I will send a patch soon. But for further investigation in next release, can you please share more details? What is not working exactly, what is your setup, any kernel/DPDK log to share? Thanks, ferruh > > Thanks, > Harish >