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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,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 6B6C0C4338F for ; Fri, 6 Aug 2021 10:09:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4AA0560E97 for ; Fri, 6 Aug 2021 10:09:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244802AbhHFKJT (ORCPT ); Fri, 6 Aug 2021 06:09:19 -0400 Received: from mga14.intel.com ([192.55.52.115]:29475 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244910AbhHFKJQ (ORCPT ); Fri, 6 Aug 2021 06:09:16 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10067"; a="214074255" X-IronPort-AV: E=Sophos;i="5.84,300,1620716400"; d="scan'208";a="214074255" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2021 03:09:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,300,1620716400"; d="scan'208";a="513338510" Received: from ranger.igk.intel.com ([10.102.21.164]) by FMSMGA003.fm.intel.com with ESMTP; 06 Aug 2021 03:08:58 -0700 From: Maciej Fijalkowski To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net, anthony.l.nguyen@intel.com, kuba@kernel.org, bjorn@kernel.org, magnus.karlsson@intel.com, jesse.brandeburg@intel.com, alexandr.lobakin@intel.com, joamaki@gmail.com, toke@redhat.com, Maciej Fijalkowski Subject: [PATCH v4 intel-next 0/6] XDP_TX improvements for ice Date: Fri, 6 Aug 2021 11:55:33 +0200 Message-Id: <20210806095539.34423-1-maciej.fijalkowski@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi, it's been a while. Here's another revision of XDP_TX improvements for ice. This time I decided to split the generic ring struct that was serving both Tx and Rx sides onto separate entities. It is due to the fact that this set introduces few Tx specific fields onto ring. Also, when compared to v2, Xdp ring is propagated onto Rx ring. Accessing vsi->xdp_rings array, especially in fallback path, is not convenient. This v4 fixes the compile issue reported by lkp. Finally patch 5 introduces yet another cleaning logic, different from v2. For more info please see commit messages. Thanks! Maciej v3 : https://lore.kernel.org/bpf/20210805230046.28715-1-maciej.fijalkowski@intel.com/ v2 : https://lore.kernel.org/bpf/20210705164338.58313-1-maciej.fijalkowski@intel.com/ v1 : https://lore.kernel.org/bpf/20210601113236.42651-1-maciej.fijalkowski@intel.com/ Maciej Fijalkowski (6): ice: split ice_ring onto Tx/Rx separate structs ice: unify xdp_rings accesses ice: do not create xdp_frame on XDP_TX ice: propagate xdp_ring onto rx_ring ice: optimize XDP_TX workloads ice: introduce XDP_TX fallback path drivers/net/ethernet/intel/ice/ice.h | 30 +++- drivers/net/ethernet/intel/ice/ice_base.c | 27 ++-- drivers/net/ethernet/intel/ice/ice_base.h | 6 +- drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 5 +- drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 10 +- drivers/net/ethernet/intel/ice/ice_ethtool.c | 17 ++- drivers/net/ethernet/intel/ice/ice_lib.c | 32 ++-- drivers/net/ethernet/intel/ice/ice_lib.h | 4 +- drivers/net/ethernet/intel/ice/ice_main.c | 101 +++++++++---- drivers/net/ethernet/intel/ice/ice_trace.h | 8 +- drivers/net/ethernet/intel/ice/ice_txrx.c | 139 +++++++++++------- drivers/net/ethernet/intel/ice/ice_txrx.h | 94 +++++++----- drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 86 +++++++++-- drivers/net/ethernet/intel/ice/ice_txrx_lib.h | 8 +- .../net/ethernet/intel/ice/ice_virtchnl_pf.c | 2 +- drivers/net/ethernet/intel/ice/ice_xsk.c | 52 ++++--- drivers/net/ethernet/intel/ice/ice_xsk.h | 8 +- 17 files changed, 410 insertions(+), 219 deletions(-) -- 2.20.1