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 B2964CD4F5B for ; Tue, 19 May 2026 16:08:39 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B5F2D40296; Tue, 19 May 2026 18:08:38 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by mails.dpdk.org (Postfix) with ESMTP id 1D3CF40276 for ; Tue, 19 May 2026 18:08:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1779206917; x=1810742917; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=I3l1d53NGEt53cEHPOmm/PtzxUB6GdrrBwf7X/e3suI=; b=VTEITD0Xqxrg9jpZrxAEPQO7bn383wOEuyjEm8/hg4tOP6Mf3PxopbV7 iGw4UQlKo5VVhlZYlD31AEUZed6GMu2PRHCV9dUiHhwty3NJizRJWmU/t cvAWDoXBRCUxiK8PVibFvmIA7MTFJmlje3Jb3N0LJ6xYecgeVDXNygTs3 gR/c04uxxlX4otIeoA0U0prHmKkSHHC1PCspcCN/AKtmppB58hLAyZWEw FpXxA2tEdk0IEW9j41+HofKa7xiBKoaFmBvQY7EOQwUgdQluuIJKq0Da8 fLQOl046PfjPYjiPX9EVMExOA232xTbXoQU8Fn9qO4tG0QPbv+wSlw82m w==; X-CSE-ConnectionGUID: oVuVX2GESfiuy6TB62DFHQ== X-CSE-MsgGUID: Rg1Ux1sCTQ+PP9PH0vXwbw== X-IronPort-AV: E=McAfee;i="6800,10657,11791"; a="80070039" X-IronPort-AV: E=Sophos;i="6.23,243,1770624000"; d="scan'208";a="80070039" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 May 2026 09:08:36 -0700 X-CSE-ConnectionGUID: k+0xd0GyTry029TN+raGxQ== X-CSE-MsgGUID: Rvm2jMXwR6q4zlXjs/MmFQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,243,1770624000"; d="scan'208";a="244784760" Received: from silpixa00401874.ir.intel.com (HELO silpixa00401874.ger.corp.intel.com) ([10.20.224.247]) by orviesa005.jf.intel.com with ESMTP; 19 May 2026 09:08:35 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: Bruce Richardson Subject: [RFC PATCH 0/8] remove use of rte_memcpy from net/intel Date: Tue, 19 May 2026 16:05:57 +0000 Message-ID: <20260519160823.1004973-1-bruce.richardson@intel.com> X-Mailer: git-send-email 2.51.0 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 RFC proposed to replace all instances of rte_memcpy in Intel (and former-Intel) net drivers with just regular memcpy. This is done on the basis that the memcpy use is not datapath, but is used for flow configuration, virt-channel (to firmware or PF) messaging and other control path functions. Bruce Richardson (8): net/ice: replace use of DPDK-specific memcpy function net/iavf: replace use of DPDK-specific memcpy function net/i40e: replace use of DPDK-specific memcpy function net/ixgbe: replace use of DPDK-specific memcpy function net/e1000: replace use of DPDK-specific memcpy function net/idpf: replace use of DPDK-specific memcpy function net/cpfl: replace use of DPDK-specific memcpy function net/ipn3ke: replace use of DPDK-specific memcpy function drivers/net/intel/cpfl/cpfl_ethdev.c | 4 +- drivers/net/intel/cpfl/cpfl_vchnl.c | 6 +- drivers/net/intel/e1000/em_rxtx.c | 1 - drivers/net/intel/e1000/igb_flow.c | 8 +-- drivers/net/intel/e1000/igb_pf.c | 5 +- drivers/net/intel/e1000/igb_rxtx.c | 1 - drivers/net/intel/i40e/base/i40e_osdep.h | 3 +- drivers/net/intel/i40e/i40e_ethdev.c | 57 +++++++++---------- drivers/net/intel/i40e/i40e_fdir.c | 18 +++--- drivers/net/intel/i40e/i40e_flow.c | 26 ++++----- drivers/net/intel/i40e/i40e_pf.c | 3 +- drivers/net/intel/i40e/i40e_tm.c | 6 +- drivers/net/intel/i40e/rte_pmd_i40e.c | 20 +++---- drivers/net/intel/iavf/base/iavf_osdep.h | 3 +- drivers/net/intel/iavf/iavf_ethdev.c | 12 ++-- drivers/net/intel/iavf/iavf_fdir.c | 46 +++++++-------- drivers/net/intel/iavf/iavf_fsub.c | 26 ++++----- drivers/net/intel/iavf/iavf_generic_flow.c | 4 +- drivers/net/intel/iavf/iavf_hash.c | 4 +- drivers/net/intel/iavf/iavf_tm.c | 6 +- drivers/net/intel/iavf/iavf_vchnl.c | 14 ++--- drivers/net/intel/ice/base/ice_osdep.h | 5 +- drivers/net/intel/ice/ice_dcf.c | 14 ++--- drivers/net/intel/ice/ice_dcf_ethdev.c | 10 ++-- drivers/net/intel/ice/ice_dcf_parent.c | 2 +- drivers/net/intel/ice/ice_dcf_sched.c | 6 +- drivers/net/intel/ice/ice_diagnose.c | 4 +- drivers/net/intel/ice/ice_ethdev.c | 12 ++-- drivers/net/intel/ice/ice_fdir_filter.c | 36 ++++++------ drivers/net/intel/ice/ice_generic_flow.c | 4 +- drivers/net/intel/ice/ice_hash.c | 2 +- drivers/net/intel/ice/ice_tm.c | 2 +- drivers/net/intel/idpf/base/idpf_osdep.h | 5 +- drivers/net/intel/idpf/idpf_common_device.c | 2 +- drivers/net/intel/idpf/idpf_common_virtchnl.c | 20 +++---- drivers/net/intel/idpf/idpf_ethdev.c | 10 ++-- drivers/net/intel/idpf/idpf_rxtx.c | 8 +-- drivers/net/intel/ipn3ke/ipn3ke_ethdev.h | 1 - drivers/net/intel/ipn3ke/ipn3ke_flow.c | 26 ++++----- drivers/net/intel/ipn3ke/ipn3ke_representor.c | 8 +-- drivers/net/intel/ipn3ke/ipn3ke_tm.c | 6 +- drivers/net/intel/ixgbe/ixgbe_ethdev.c | 4 +- drivers/net/intel/ixgbe/ixgbe_fdir.c | 6 +- drivers/net/intel/ixgbe/ixgbe_flow.c | 32 +++++------ drivers/net/intel/ixgbe/ixgbe_ipsec.c | 4 +- drivers/net/intel/ixgbe/ixgbe_pf.c | 5 +- drivers/net/intel/ixgbe/ixgbe_tm.c | 6 +- drivers/net/intel/ixgbe/rte_pmd_ixgbe.c | 2 +- 48 files changed, 252 insertions(+), 263 deletions(-) -- 2.51.0