From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (xvm-189-124.dc0.ghst.net [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id AA54AA0524; Fri, 8 Jan 2021 15:55:08 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 20593140FA2; Fri, 8 Jan 2021 15:55:08 +0100 (CET) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by mails.dpdk.org (Postfix) with ESMTP id B8D98140F96 for ; Fri, 8 Jan 2021 15:55:06 +0100 (CET) Received: from Internal Mail-Server by MTLPINE1 (envelope-from xuemingl@nvidia.com) with SMTP; 8 Jan 2021 16:55:03 +0200 Received: from nvidia.com ([172.27.8.145]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 108Et0Wu013726; Fri, 8 Jan 2021 16:55:01 +0200 From: Xueming Li To: Thomas Monjalon , Ferruh Yigit , Andrew Rybchenko , Olivier Matz Cc: dev@dpdk.org, Viacheslav Ovsiienko , xuemingl@nvidia.com, Asaf Penso Date: Fri, 8 Jan 2021 22:54:34 +0800 Message-Id: <20210108145441.23320-1-xuemingl@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <1608304614-13908-2-git-send-email-xuemingl@nvidia.com> References: <1608304614-13908-2-git-send-email-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v1 0/7] eal: support global syntax X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" New Global device syntax [1] is used to identify a device with full bus, class and driver description, example: -a bus=pci,id=82:00.0/class=eth/driver=mlx5,dv_flow_en=1 This patch enables global syntax with backward compatibility by trying new global syntax firstly and fallback to legacy parsing. For PCI device, BDF is retrived from the "id" attribute of bus section, parse from device name if "id" not available. Depends-on: patch-86058 ("ethdev: refactor representor infrastructure") [1] Global Device Syntax: https://www.dpdk.org/wp-content/uploads/sites/35/2018/10/am-07-DPDK-hotplug-20180905.pdf [2] RFC: http://patchwork.dpdk.org/project/dpdk/list/?series=14378 Xueming Li (7): devargs: fix data buffer storage type devargs: fix memory leak on parsing error devargs: fix memory leak in legacy parser devargs: fix buffer data memory leak kvargs: add get by key function devargs: support new global device syntax bus/pci: add new global device syntax support app/test-pmd/config.c | 4 +-- app/test-pmd/testpmd.c | 4 +-- drivers/bus/pci/pci_common.c | 18 ++++++++-- drivers/bus/vdev/vdev.c | 5 +-- drivers/net/failsafe/failsafe_args.c | 3 +- drivers/net/failsafe/failsafe_eal.c | 2 +- examples/multi_process/hotplug_mp/commands.c | 8 ++--- examples/vdpa/main.c | 6 ++-- lib/librte_eal/common/eal_common_dev.c | 7 ++-- lib/librte_eal/common/eal_common_devargs.c | 36 ++++++++++++++++---- lib/librte_eal/common/hotplug_mp.c | 5 ++- lib/librte_eal/include/rte_dev.h | 2 +- lib/librte_eal/include/rte_devargs.h | 2 +- lib/librte_ethdev/rte_ethdev.c | 5 +-- lib/librte_kvargs/rte_kvargs.c | 20 +++++++++++ lib/librte_kvargs/rte_kvargs.h | 14 ++++++++ lib/librte_kvargs/version.map | 1 + 17 files changed, 108 insertions(+), 34 deletions(-) -- 2.25.1