From patchwork Mon Jul 29 12:41:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Slava Ovsiienko X-Patchwork-Id: 57242 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 9E6ED1BF79; Mon, 29 Jul 2019 14:41:15 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 02A711BF74 for ; Mon, 29 Jul 2019 14:41:13 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE2 (envelope-from viacheslavo@mellanox.com) with ESMTPS (AES256-SHA encrypted); 29 Jul 2019 15:41:08 +0300 Received: from pegasus12.mtr.labs.mlnx (pegasus12.mtr.labs.mlnx [10.210.17.40]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id x6TCf8nP010713; Mon, 29 Jul 2019 15:41:08 +0300 Received: from pegasus12.mtr.labs.mlnx (localhost [127.0.0.1]) by pegasus12.mtr.labs.mlnx (8.14.7/8.14.7) with ESMTP id x6TCf8iL005033; Mon, 29 Jul 2019 12:41:08 GMT Received: (from viacheslavo@localhost) by pegasus12.mtr.labs.mlnx (8.14.7/8.14.7/Submit) id x6TCf8X6005032; Mon, 29 Jul 2019 12:41:08 GMT X-Authentication-Warning: pegasus12.mtr.labs.mlnx: viacheslavo set sender to viacheslavo@mellanox.com using -f From: Viacheslav Ovsiienko To: dev@dpdk.org Cc: yskoh@mellanox.com, shahafs@mellanox.com Date: Mon, 29 Jul 2019 12:41:02 +0000 Message-Id: <1564404065-4823-1-git-send-email-viacheslavo@mellanox.com> X-Mailer: git-send-email 1.8.3.1 Subject: [dpdk-dev] [PATCH 0/3] net/mlx5: transmit datapath cumulative fix pack 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" This series contains the pack of bug fixes and performance improvements: - limit the amount of freed buffers per one tx_burst call - set the completion generating request in more uniform fashion - limit the number of packets in one descriptor to improve latency Signed-off-by: Viacheslav Ovsiienko Viacheslav Ovsiienko (3): net/mlx5: fix Tx completion descriptors fetching loop net/mlx5: fix ConnectX-4LX minimal inline data limit net/mlx5: fix the Tx completion request generation drivers/net/mlx5/mlx5.c | 7 +-- drivers/net/mlx5/mlx5_defs.h | 9 +++- drivers/net/mlx5/mlx5_prm.h | 17 ++++--- drivers/net/mlx5/mlx5_rxtx.c | 110 +++++++++++++++++++++++++++++-------------- 4 files changed, 97 insertions(+), 46 deletions(-) Acked-by: Matan Azrad