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 9496BFF5105 for ; Tue, 7 Apr 2026 15:12:41 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id BEEF4402CE; Tue, 7 Apr 2026 17:12:40 +0200 (CEST) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mails.dpdk.org (Postfix) with ESMTP id 597B54025F for ; Tue, 7 Apr 2026 17:12:39 +0200 (CEST) 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 C28951BB2; Tue, 7 Apr 2026 08:12:32 -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 D28F23FC07; Tue, 7 Apr 2026 08:12:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1775574758; bh=O/V/W2evOdyE/kqGAdcedGSQOylHOQNmmcuHcpwiGrw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VFWDCS1r3KA7DJ0MNDahvhLpMuoOtIOlH4sEvyVVh7iIhQvQolScLDnIF6YmdYCig letqVGOb864e+ohMouN5TEojyZPKJkT/E4bQ/guJbzz2ZuPQXZD55g1grCV6lsnTYa oUZJoeskFcb6XVKXwt2u2qHlt/rjV8tF2KrlBJxg= 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: Tue, 7 Apr 2026 15:12:21 +0000 Message-ID: <20260407151225.1416270-1-jay.wang2@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260324162525.4083381-3-jay.wang2@arm.com> References: <20260324162525.4083381-3-jay.wang2@arm.com> 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 --- v3: * Restricted the compilation of ice_rxtx_vec_neon.c to AArch64 * Fixed the compiling errors when cross build AArch32 on AArch64 v2: * Fixed the coding style issues in the comments .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