From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2] net/mlx4: workaround to verbs wrong error return Date: Thu, 03 Aug 2017 23:04:02 +0200 Message-ID: <2432915.c4YMxIvuUJ@xps> References: <20170801105037.GT19852@6wind.com> <1501700450-11847-1-git-send-email-matan@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, Adrien Mazarguil To: Matan Azrad Return-path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id E92C72C16 for ; Thu, 3 Aug 2017 23:04:04 +0200 (CEST) In-Reply-To: <1501700450-11847-1-git-send-email-matan@mellanox.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 02/08/2017 21:00, Matan Azrad: > Current mlx4 OFED version has bug which returns error to > ibv destroy functions when the device was plugged out, in > spite of the resources were destroyed correctly. > > Hence, failsafe PMD was aborted, only in debug mode, when > it tries to remove the device in plug-out process. > > The workaround added option to replace all claim_zero > assertions with debugging messages, by the way, this option > affects non ibv destroy assertions. > > DPDK 18.02 release should work with Mellanox OFED-4.2 which will > include the verbs fix to this bug, then, this patch can > be removed. > > Signed-off-by: Matan Azrad > Acked-by: Adrien Mazarguil Applied, thanks