From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 108722A5B for ; Mon, 23 Jan 2017 08:45:53 +0100 (CET) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga102.fm.intel.com with ESMTP; 22 Jan 2017 23:45:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,273,1477983600"; d="scan'208";a="51485731" Received: from yliu-dev.sh.intel.com ([10.239.67.162]) by orsmga004.jf.intel.com with ESMTP; 22 Jan 2017 23:45:52 -0800 From: Yuanhan Liu To: =?UTF-8?q?N=C3=A9lio=20Laranjeiro?= Cc: Yuanhan Liu , Liming Sun , Adrien Mazarguil , dpdk stable Date: Mon, 23 Jan 2017 15:46:52 +0800 Message-Id: <1485157675-32114-17-git-send-email-yuanhan.liu@linux.intel.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1485157675-32114-1-git-send-email-yuanhan.liu@linux.intel.com> References: <1485157675-32114-1-git-send-email-yuanhan.liu@linux.intel.com> Subject: [dpdk-stable] patch 'net/mlx5: fix endianness in Tx completion queue' has been queued to stable release 16.11.1 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Jan 2017 07:45:54 -0000 Hi, FYI, your patch has been queued to stable release 16.11.1 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 01/28/17. So please shout if anyone has objections. --- Note 16.11 is a LTS release. v16.11.1 is planned to be released shortly (about 2-3 weeks) after v17.02. --- Thanks. --yliu --- >>From d511f7d668c3c2791a30beffee1c5860e443c0da Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?N=C3=A9lio=20Laranjeiro?= Date: Thu, 17 Nov 2016 10:49:55 +0100 Subject: [PATCH] net/mlx5: fix endianness in Tx completion queue [ upstream commit e929f2a2cd1f45e865dc6a52b44b17f5630238d5 ] Completion queue entry data uses network endian, to access them we should use ntoh*(). Fixes: c305090bbaf8 ("net/mlx5: replace countdown with threshold for Tx completions") Reported-by: Liming Sun Signed-off-by: Nelio Laranjeiro Acked-by: Adrien Mazarguil --- drivers/net/mlx5/mlx5_rxtx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c index b31b33b..2c5ca74 100644 --- a/drivers/net/mlx5/mlx5_rxtx.c +++ b/drivers/net/mlx5/mlx5_rxtx.c @@ -199,7 +199,7 @@ txq_complete(struct txq *txq) } while (1); if (unlikely(cqe == NULL)) return; - wqe = &(*txq->wqes)[htons(cqe->wqe_counter) & + wqe = &(*txq->wqes)[ntohs(cqe->wqe_counter) & ((1 << txq->wqe_n) - 1)].hdr; elts_tail = wqe->ctrl[3]; assert(elts_tail < (1 << txq->wqe_n)); -- 1.9.0