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 Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4716BF483E1 for ; Mon, 23 Mar 2026 18:32:49 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6659440268; Mon, 23 Mar 2026 19:32:48 +0100 (CET) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mails.dpdk.org (Postfix) with ESMTP id CBE7F4025F for ; Mon, 23 Mar 2026 19:32:46 +0100 (CET) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1CEAA1477; Mon, 23 Mar 2026 11:32:40 -0700 (PDT) Received: from cesw-grace-nv-1s-n2-01.lab.cambridge.arm.com (cesw-grace-nv-1s-n2-01.lab.cambridge.arm.com [10.7.10.64]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 8AF623F73B; Mon, 23 Mar 2026 11:32:45 -0700 (PDT) From: Jay Wang To: Cc: dev@dpdk.org, nd@arm.com, Jay Wang Subject: [PATCH v1 0/1] net/ice: add Neon-optimised Rx/Tx vector paths Date: Mon, 23 Mar 2026 18:32:30 +0000 Message-ID: <20260323183231.3988257-1-jay.wang2@arm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 This patch introduces Neon-optimised Rx/Tx vector paths for the Intel ICE driver on AArch64 platforms. The implementation mirrors the existing x86 vector paths while leveraging Arm Neon intrinsics to achieve comparable performance. Tested on: - Arm Neoverse (Ampere One) - DPDK testpmd/l3fwd functional validation Jay Wang (1): net/ice: add Neon-optimised Rx/Tx vector paths .mailmap | 1 + drivers/net/intel/ice/ice_ethdev.h | 3 + drivers/net/intel/ice/ice_rxtx.c | 53 +- drivers/net/intel/ice/ice_rxtx.h | 6 + drivers/net/intel/ice/ice_rxtx_vec_neon.c | 747 ++++++++++++++++++++++ drivers/net/intel/ice/meson.build | 2 + 6 files changed, 810 insertions(+), 2 deletions(-) create mode 100644 drivers/net/intel/ice/ice_rxtx_vec_neon.c -- 2.43.0