From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 658CC2BF4; Tue, 22 May 2018 15:59:48 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 May 2018 06:59:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,430,1520924400"; d="scan'208";a="230797509" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.77]) ([10.237.221.77]) by fmsmga006.fm.intel.com with ESMTP; 22 May 2018 06:59:44 -0700 To: =?UTF-8?Q?Ga=c3=abtan_Rivet?= , Matan Azrad Cc: dev@dpdk.org, Ophir Munk , stable@dpdk.org References: <1526932084-1120-1-git-send-email-matan@mellanox.com> <1526992727-10459-1-git-send-email-matan@mellanox.com> <20180522131459.3nvrgvkjbv6tlv52@bidouze.vm.6wind.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180522131459.3nvrgvkjbv6tlv52@bidouze.vm.6wind.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH v3 1/2] net/failsafe: fix removed sub-device cleanup 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: Tue, 22 May 2018 13:59:49 -0000 On 5/22/2018 2:14 PM, Gaëtan Rivet wrote: > On Tue, May 22, 2018 at 12:38:46PM +0000, Matan Azrad wrote: >> The fail-safe PMD registers to RMV event for each removable sub-device >> port in order to cleanup the sub-device resources and switch the Tx >> sub-device directly when it is plugged-out. >> >> During removal time, the fail-safe PMD stops and closes the sub-device >> but it doesn't unregister the LSC and RMV callbacks of the sub-device >> port. >> >> It can lead the callbacks to be called for a port which is no more >> associated with the fail-safe sub-device, because there is not a >> guarantee that a sub-device gets the same port ID for each plug-in >> process. This port, for example, may belong to another sub-device of a >> different fail-safe device. >> >> Unregister the LSC and RMV callbacks for sub-devices which are not >> used. >> >> Fixes: 598fb8aec6f6 ("net/failsafe: support device removal") >> Cc: stable@dpdk.org >> >> Signed-off-by: Matan Azrad > > Acked-by: Gaetan Rivet Series applied to dpdk-next-net/master, thanks.