From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Subject: Re: [PATCH v5] eventdev: add device stop flush callback Date: Tue, 3 Apr 2018 07:01:26 +0530 Message-ID: <20180403013125.GA21750@jerin> References: <1521555187-25710-1-git-send-email-gage.eads@intel.com> <1522692210-15376-1-git-send-email-gage.eads@intel.com> <20180403012648.GA21246@jerin> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, harry.van.haaren@intel.com, hemant.agrawal@nxp.com, bruce.richardson@intel.com, santosh.shukla@caviumnetworks.com, nipun.gupta@nxp.com, liang.j.ma@intel.com To: Gage Eads Return-path: Received: from NAM03-DM3-obe.outbound.protection.outlook.com (mail-dm3nam03on0041.outbound.protection.outlook.com [104.47.41.41]) by dpdk.org (Postfix) with ESMTP id 54A151B3D8 for ; Tue, 3 Apr 2018 03:31:45 +0200 (CEST) Content-Disposition: inline In-Reply-To: <20180403012648.GA21246@jerin> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" -----Original Message----- > Date: Tue, 3 Apr 2018 06:56:49 +0530 > From: Jerin Jacob > To: Gage Eads > CC: dev@dpdk.org, harry.van.haaren@intel.com, hemant.agrawal@nxp.com, > bruce.richardson@intel.com, santosh.shukla@caviumnetworks.com, > nipun.gupta@nxp.com, liang.j.ma@intel.com > Subject: Re: [dpdk-dev] [PATCH v5] eventdev: add device stop flush callback > User-Agent: Mutt/1.9.4 (2018-02-28) > > -----Original Message----- > > Date: Mon, 2 Apr 2018 13:03:30 -0500 > > From: Gage Eads > > To: dev@dpdk.org > > CC: jerin.jacob@caviumnetworks.com, harry.van.haaren@intel.com, > > hemant.agrawal@nxp.com, bruce.richardson@intel.com, > > santosh.shukla@caviumnetworks.com, nipun.gupta@nxp.com, > > liang.j.ma@intel.com > > Subject: [PATCH v5] eventdev: add device stop flush callback > > X-Mailer: git-send-email 2.7.4 > > > > When an event device is stopped, it drains all event queues and ports. > > These events may contain pointers, so to prevent memory leaks eventdev now > > supports a user-provided flush callback that is called during the queue > > drain process. This callback is stored in process memory, so the callback > > must be registered by any process that may call rte_event_dev_stop(). > > > > This commit also clarifies the behavior of rte_event_dev_stop(). > > > > This follows this mailing list discussion: > > http://dpdk.org/ml/archives/dev/2018-January/087484.html > > > > Signed-off-by: Gage Eads > > Acked-by: Jerin Jacob Applied to dpdk-next-eventdev/master. Thanks.