From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 4EEF31B46D; Wed, 9 Jan 2019 13:26:40 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Jan 2019 04:26:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,457,1539673200"; d="scan'208";a="310358437" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.22]) ([10.237.221.22]) by fmsmga005.fm.intel.com with ESMTP; 09 Jan 2019 04:26:37 -0800 To: "Iremonger, Bernard" , "Dumitrescu, Cristian" , "dev@dpdk.org" Cc: "Lu, Wenzhuo" , "Wu, Jingjing" , "stable@dpdk.org" References: <20190104122833.49245-1-cristian.dumitrescu@intel.com> <8CEF83825BEC744B83065625E567D7C260D4A3DD@IRSMSX108.ger.corp.intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <8CEF83825BEC744B83065625E567D7C260D4A3DD@IRSMSX108.ger.corp.intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH v2] app/testpmd: fix quit to stop all ports before close 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: Wed, 09 Jan 2019 12:26:41 -0000 On 1/4/2019 1:47 PM, Iremonger, Bernard wrote: >> -----Original Message----- >> From: Dumitrescu, Cristian >> Sent: Friday, January 4, 2019 12:29 PM >> To: dev@dpdk.org >> Cc: Lu, Wenzhuo ; Wu, Jingjing >> ; Iremonger, Bernard ; >> stable@dpdk.org >> Subject: [PATCH v2] app/testpmd: fix quit to stop all ports before close >> >> This patch proposes a slightly different test-pmd quit operation: stop all devices >> before starting to close any device. Basically, stop all moving parts before >> beginning to remove them. The current test-pmd quit is stopping and closing >> each device before moving to the next device. >> >> If all devices in the system are independent of each other, this difference is >> usually not important. In case of Soft NIC devices, any such virtual device >> typically depends on one or more physical devices being alive, as it accesses >> their queues, so this difference becomes important. >> >> Without this straightforward fix, all the Soft NIC devices need to be manually >> stopped before the quit command is issued, otherwise the quit command can >> sometimes crash the test-pmd application. >> >> Fixes: d3a274ce9dee ("app/testpmd: handle SIGINT and SIGTERM") >> Cc: stable@dpdk.org >> >> Signed-off-by: Cristian Dumitrescu > > Acked-by: Bernard Iremonger Applied to dpdk-next-net/master, thanks.