From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DATE_IN_FUTURE_06_12, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC68DC3A59F for ; Thu, 29 Aug 2019 06:27:12 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 6C3562189D for ; Thu, 29 Aug 2019 06:27:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C3562189D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 21E611D158; Thu, 29 Aug 2019 08:27:04 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 152371D153 for ; Thu, 29 Aug 2019 08:27:01 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Aug 2019 23:27:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,442,1559545200"; d="scan'208";a="182252085" Received: from storage36.sh.intel.com ([10.67.110.166]) by fmsmga007.fm.intel.com with ESMTP; 28 Aug 2019 23:27:00 -0700 From: JinYu To: dev@dpdk.org Cc: changpeng.liu@intel.com, maxime.coquelin@redhat.com, tiwei.bie@intel.com, zhihong.wang@intel.com, JinYu , Lin Li , Xun Ni , Yu Zhang Date: Thu, 29 Aug 2019 22:12:16 +0800 Message-Id: <20190829141224.49700-3-jin.yu@intel.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190829141224.49700-1-jin.yu@intel.com> References: <20190806182500.22320> <20190829141224.49700-1-jin.yu@intel.com> Subject: [dpdk-dev] [PATCH v6 02/10] vhost: add packed ring 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 patch add the packed ring in the rte_vhost_vring. Signed-off-by: Lin Li Signed-off-by: Xun Ni Signed-off-by: Yu Zhang Signed-off-by: Jin Yu --- lib/librte_vhost/rte_vhost.h | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h index 9943575ce..7257f0965 100644 --- a/lib/librte_vhost/rte_vhost.h +++ b/lib/librte_vhost/rte_vhost.h @@ -103,9 +103,18 @@ struct rte_vhost_memory { }; struct rte_vhost_vring { - struct vring_desc *desc; - struct vring_avail *avail; - struct vring_used *used; + union { + struct vring_desc *desc; + struct vring_packed_desc *desc_packed; + }; + union { + struct vring_avail *avail; + struct vring_packed_desc_event *driver_event; + }; + union { + struct vring_used *used; + struct vring_packed_desc_event *device_event; + }; uint64_t log_guest_addr; /** Deprecated, use rte_vhost_vring_call() instead. */ -- 2.17.2