From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?iso-8859-1?Q?N=E9lio?= Laranjeiro Subject: Re: [PATCH v1 6/7] net/mlx5: fix configuration of Rx CQE compression Date: Fri, 6 Oct 2017 09:57:35 +0200 Message-ID: <20171006075735.GL15330@autoinstall.dev.6wind.com> References: <20171005230032.7548-1-yskoh@mellanox.com> <20171005230032.7548-7-yskoh@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Cc: adrien.mazarguil@6wind.com, dev@dpdk.org, stable@dpdk.org To: Yongseok Koh Return-path: Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com [74.125.82.53]) by dpdk.org (Postfix) with ESMTP id 81DC51B27B for ; Fri, 6 Oct 2017 09:57:46 +0200 (CEST) Received: by mail-wm0-f53.google.com with SMTP id q124so6022403wmb.0 for ; Fri, 06 Oct 2017 00:57:46 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20171005230032.7548-7-yskoh@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" On Thu, Oct 05, 2017 at 04:00:31PM -0700, Yongseok Koh wrote: > With the upstream rdma-core, to enable Rx CQE compression, > mlx5dv_create_cq() in Direct Verbs has to be used instead of regular Verbs > call (ibv_create_cq()). And if the size of CQE is 128 bytes, compression > is supported only by certain devices. Thus, it has to be decided by > checking the capabilitiy bits. > > Fixes: bba710e6b99b ("net/mlx5: support upstream rdma-core") > Cc: stable@dpdk.org > > Signed-off-by: Yongseok Koh Acked-by: Nelio Laranjeiro -- Nélio Laranjeiro 6WIND