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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 AB0A1C54FCB for ; Wed, 22 Apr 2020 06:18:00 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 52E7D206CD for ; Wed, 22 Apr 2020 06:18:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 52E7D206CD 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 ED4B11C2A9; Wed, 22 Apr 2020 08:17:39 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 601021C299 for ; Wed, 22 Apr 2020 08:17:36 +0200 (CEST) IronPort-SDR: opZ0kXQoB702KD2aoM0QbvMS3nnV9smBL/htgfnsOPnLfs0HGRo8aURchQekllZftCogAVeXfg ZEr3zcly/sPQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Apr 2020 23:17:35 -0700 IronPort-SDR: dG5CQ14YA1GLrD+xNpf7J0xzX855IMKceDhMDgM1MJRP10amLUFOSPEfG4afQpr7VMCAUexxws m3AX3LLXt9bQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,412,1580803200"; d="scan'208";a="279904525" Received: from npg-dpdk-virtual-marvin-dev.sh.intel.com ([10.67.119.56]) by fmsmga004.fm.intel.com with ESMTP; 21 Apr 2020 23:17:34 -0700 From: Marvin Liu To: maxime.coquelin@redhat.com, xiaolong.ye@intel.com, zhihong.wang@intel.com, harry.van.haaren@intel.com Cc: dev@dpdk.org, Marvin Liu Date: Wed, 22 Apr 2020 14:16:17 +0800 Message-Id: <20200422061624.110901-3-yong.liu@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200422061624.110901-1-yong.liu@intel.com> References: <20200313174230.74661-1-yong.liu@intel.com> <20200422061624.110901-1-yong.liu@intel.com> Subject: [dpdk-dev] [PATCH v7 2/9] net/virtio: enable vectorized path 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" Previously, virtio split ring vectorized path is enabled as default. This is not suitable for everyone because of that path not follow virtio spec. Add new config for virtio vectorized path selection. By default vectorized path is disabled. Signed-off-by: Marvin Liu diff --git a/config/common_base b/config/common_base index 00d8d0792..334a26a17 100644 --- a/config/common_base +++ b/config/common_base @@ -456,6 +456,7 @@ CONFIG_RTE_LIBRTE_VIRTIO_PMD=y CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_RX=n CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_TX=n CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DUMP=n +CONFIG_RTE_LIBRTE_VIRTIO_INC_VECTOR=n # # Compile virtio device emulation inside virtio PMD driver diff --git a/drivers/net/virtio/Makefile b/drivers/net/virtio/Makefile index c9edb84ee..4b69827ab 100644 --- a/drivers/net/virtio/Makefile +++ b/drivers/net/virtio/Makefile @@ -28,6 +28,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx.c SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_ethdev.c SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple.c +ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_INC_VECTOR),y) ifeq ($(CONFIG_RTE_ARCH_X86),y) SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple_sse.c else ifeq ($(CONFIG_RTE_ARCH_PPC_64),y) @@ -35,6 +36,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple_altivec.c else ifneq ($(filter y,$(CONFIG_RTE_ARCH_ARM) $(CONFIG_RTE_ARCH_ARM64)),) SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_rxtx_simple_neon.c endif +endif ifeq ($(CONFIG_RTE_VIRTIO_USER),y) SRCS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio_user/vhost_user.c diff --git a/drivers/net/virtio/meson.build b/drivers/net/virtio/meson.build index 15150eea1..ce3525ef5 100644 --- a/drivers/net/virtio/meson.build +++ b/drivers/net/virtio/meson.build @@ -8,6 +8,7 @@ sources += files('virtio_ethdev.c', 'virtqueue.c') deps += ['kvargs', 'bus_pci'] +dpdk_conf.set('RTE_LIBRTE_VIRTIO_INC_VECTOR', 1) if arch_subdir == 'x86' sources += files('virtio_rxtx_simple_sse.c') elif arch_subdir == 'ppc' -- 2.17.1