Message ID | 20210927014259.23892-1-xuan.ding@intel.com (mailing list archive) |
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Headers |
Return-Path: <dev-bounces@dpdk.org> X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6EEE5A0548; Mon, 27 Sep 2021 03:50:42 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E891040686; Mon, 27 Sep 2021 03:50:41 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id 32C4B4003D for <dev@dpdk.org>; Mon, 27 Sep 2021 03:50:39 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10119"; a="285398180" X-IronPort-AV: E=Sophos;i="5.85,325,1624345200"; d="scan'208";a="285398180" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Sep 2021 18:50:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,325,1624345200"; d="scan'208";a="518309435" Received: from dpdk-xuanding-dev2.sh.intel.com ([10.67.119.250]) by fmsmga008.fm.intel.com with ESMTP; 26 Sep 2021 18:50:35 -0700 From: Xuan Ding <xuan.ding@intel.com> To: dev@dpdk.org, maxime.coquelin@redhat.com, chenbo.xia@intel.com, ktraynor@redhat.com Cc: jiayu.hu@intel.com, cheng1.jiang@intel.com, bruce.richardson@intel.com, sunil.pai.g@intel.com, yinan.wang@intel.com, YvonneX.Yang@intel.com, Xuan Ding <xuan.ding@intel.com> Date: Mon, 27 Sep 2021 01:42:57 +0000 Message-Id: <20210927014259.23892-1-xuan.ding@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210909055758.106588-1-xuan.ding@intel.com> References: <20210909055758.106588-1-xuan.ding@intel.com> Subject: [dpdk-dev] [PATCH v4 0/2] add unsafe API to get inflight packets X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> |
Series |
add unsafe API to get inflight packets
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Message
Ding, Xuan
Sept. 27, 2021, 1:42 a.m. UTC
This patchset introduces an unsafe API to get the number of inflight packets in DMA engine in some situations. Like vring state changes or device is destroyed. Compared with rte_vhost_async_get_inflight(), this is a lock free version. v4: * Added use case for API in vhost example. v3: * Fixed one typo. * Revised the doc to be more accuracy. v2: * Fixed some format issues. Xuan Ding (2): vhost: add unsafe API to check inflight packets examples/vhost: use API to check inflight packets doc/guides/prog_guide/vhost_lib.rst | 5 +++++ doc/guides/rel_notes/release_21_11.rst | 5 +++++ examples/vhost/main.c | 26 +++++++++++--------------- examples/vhost/main.h | 1 - lib/vhost/rte_vhost_async.h | 14 ++++++++++++++ lib/vhost/version.map | 3 +++ lib/vhost/vhost.c | 26 ++++++++++++++++++++++++++ 7 files changed, 64 insertions(+), 16 deletions(-)