From patchwork Wed May 15 10:07:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dekel Peled X-Patchwork-Id: 53427 X-Patchwork-Delegate: shahafs@mellanox.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id ADA6E5F1C; Wed, 15 May 2019 12:10:55 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 80481100C for ; Wed, 15 May 2019 12:10:54 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE2 (envelope-from dekelp@mellanox.com) with ESMTPS (AES256-SHA encrypted); 15 May 2019 13:10:52 +0300 Received: from mtl-vdi-280.wap.labs.mlnx. (mtl-vdi-280.wap.labs.mlnx [10.128.130.87]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id x4FAAqA5004239; Wed, 15 May 2019 13:10:52 +0300 From: Dekel Peled To: yskoh@mellanox.com, shahafs@mellanox.com Cc: dev@dpdk.org, stable@dpdk.org Date: Wed, 15 May 2019 13:07:45 +0300 Message-Id: <1e43edbc1aa11055521150f5be724278aa1247e6.1557915012.git.dekelp@mellanox.com> X-Mailer: git-send-email 1.7.1 Subject: [dpdk-dev] [PATCH] net/mlx5: fix order of items in neon scatter func 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Previous patch added handling of metadata for multi-segment packet. Function txq_scatter_v in file mlx5_rxtx_vec_neon.h was updated incorrectly, items were inserted into WQE in wrong order. This patch fixes the issue, inserting items into WQE correctly. Fixes: 7f4019d370f6 ("net/mlx5: fix Tx metadata for multi-segment packet") Cc: stable@dpdk.org Signed-off-by: Dekel Peled --- drivers/net/mlx5/mlx5_rxtx_vec_neon.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h index 38e915c..b1e0e8f 100644 --- a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h +++ b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h @@ -171,7 +171,7 @@ /* Fill ESEG in the header. */ vst1q_u32((void *)(t_wqe + 1), ((uint32x4_t){ 0, - cs_flags << 16 | rte_cpu_to_be_16(len), + rte_cpu_to_be_16(len) << 16 | cs_flags, metadata, 0 })); txq->wqe_ci = wqe_ci; }