From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B24DAA04B5; Mon, 11 Jan 2021 07:03:29 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2C1FF140CFA; Mon, 11 Jan 2021 07:03:29 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id 6B729140CF9 for ; Mon, 11 Jan 2021 07:03:27 +0100 (CET) IronPort-SDR: HMPtWm0eJ72MzCugiMca9WPT5phMbWbYBmtdxKbpQH/Fyg/XwqkiEqR/oWiebGupptn0gG1usy df+8m2+c1lXw== X-IronPort-AV: E=McAfee;i="6000,8403,9860"; a="174301415" X-IronPort-AV: E=Sophos;i="5.79,337,1602572400"; d="scan'208";a="174301415" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jan 2021 22:03:26 -0800 IronPort-SDR: mJNwU6v7yPKwNk20RMUgdaKCWnpW7O3eHaY7AL8I6ibB1u1IV8jbH8WDMDSoZwGrVT09JfBSF1 LlDQmLaGQDcQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,337,1602572400"; d="scan'208";a="464061919" Received: from dpdk_jiangcheng.sh.intel.com ([10.67.119.112]) by fmsmga001.fm.intel.com with ESMTP; 10 Jan 2021 22:03:24 -0800 From: Cheng Jiang To: maxime.coquelin@redhat.com, chenbo.xia@intel.com Cc: dev@dpdk.org, Jiayu.Hu@intel.com, YvonneX.Yang@intel.com, yinan.wang@intel.com, Cheng Jiang Date: Mon, 11 Jan 2021 05:52:50 +0000 Message-Id: <20210111055252.35672-1-Cheng1.jiang@intel.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201218113327.70528-1-Cheng1.jiang@intel.com> References: <20201218113327.70528-1-Cheng1.jiang@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v8 0/2] examples/vhost: sample code refactor 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" Refactor the vhost sample code. Add ioat ring space count and check in ioat callback, optimize vhost data path for batch enqueue, replace rte_atomicNN_xxx to atomic_XXX and refactor vhost async data path. --- v8: * rebased codes v7: * fixed rte_ioat_completed_ops() fail handler issue v6: * adjusted the value of MAX_ENQUEUED_SIZE in ioat.h v5: * added vhost enqueue buffer free when destroy a vhost device * added rte_ioat_completed_ops() fail handler * changed the behavior of drain_vhost_table() function * changed some variable names * changed some variable definition * added rte_zmalloc() fail handler * added some comments * fixed some typos v4: * improved code structure * improved vhost enqueue buffer memory allocation * cleaned some codes v3: * added some variable initiation * cleaned some codes v2: * optimized patch structure * optimized git log * replaced rte_atomicNN_xxx to atomic_XXX Cheng Jiang (2): examples/vhost: add ioat ring space count and check examples/vhost: refactor vhost data path examples/vhost/ioat.c | 24 +++-- examples/vhost/ioat.h | 2 +- examples/vhost/main.c | 226 ++++++++++++++++++++++++++++++------------ examples/vhost/main.h | 7 +- 4 files changed, 181 insertions(+), 78 deletions(-) -- 2.29.2