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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 63E32C433E0 for ; Thu, 4 Jun 2020 07:33:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46D2720663 for ; Thu, 4 Jun 2020 07:33:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728021AbgFDHdl (ORCPT ); Thu, 4 Jun 2020 03:33:41 -0400 Received: from mga17.intel.com ([192.55.52.151]:32181 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727105AbgFDHdk (ORCPT ); Thu, 4 Jun 2020 03:33:40 -0400 IronPort-SDR: dAVmgN7SbN/Mdr+FQkOkk4R4wBLo8ariGYSucaSAvzXVK/Pl/MbzlnUVdZRXpymq5WJgmmP3kz 9+aCbrCXBrhA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jun 2020 00:33:40 -0700 IronPort-SDR: IDiE2S1KGDfy3WQ+FfGYOtyWweO9292wIK09OCXBUUKbYIjov4pZw1EOSJ4iRmi+ze5S0j0ykz tFfncwmpl74Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,471,1583222400"; d="scan'208";a="348021254" Received: from pg-nxl3.altera.com ([10.142.129.93]) by orsmga001.jf.intel.com with ESMTP; 04 Jun 2020 00:33:37 -0700 From: "Ooi, Joyce" To: Thor Thayer , "David S . Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Dalon Westergreen , Joyce Ooi , Tan Ley Foon , See Chin Liang , Dinh Nguyen Subject: [PATCH v3 00/10] net: eth: altera: tse: Add PTP and mSGDMA prefetcher Date: Thu, 4 Jun 2020 15:32:46 +0800 Message-Id: <20200604073256.25702-1-joyce.ooi@intel.com> X-Mailer: git-send-email 2.13.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Joyce Ooi This patch series cleans up the Altera TSE driver and adds support for the newer msgdma prefetcher as well as ptp support when using the msgdma prefetcher. v2: Rename altera_ptp to intel_fpga_tod, modify msgdma and sgdma tx_buffer functions to be of type netdev_tx_t, and minor suggested edits v3: Modify tx_buffer to stop queue before returning NETDEV_TX_BUSY Dalon Westergreen (10): net: eth: altera: tse_start_xmit ignores tx_buffer call response net: eth: altera: set rx and tx ring size before init_dma call net: eth: altera: fix altera_dmaops declaration net: eth: altera: add optional function to start tx dma net: eth: altera: Move common functions to altera_utils net: eth: altera: Add missing identifier names to function declarations net: eth: altera: change tx functions to type netdev_tx_t net: eth: altera: add support for ptp and timestamping net: eth: altera: add msgdma prefetcher net: eth: altera: update devicetree bindings documentation .../devicetree/bindings/net/altera_tse.txt | 103 ++++- drivers/net/ethernet/altera/Kconfig | 1 + drivers/net/ethernet/altera/Makefile | 3 +- drivers/net/ethernet/altera/altera_msgdma.c | 5 +- drivers/net/ethernet/altera/altera_msgdma.h | 30 +- .../net/ethernet/altera/altera_msgdma_prefetcher.c | 431 +++++++++++++++++++++ .../net/ethernet/altera/altera_msgdma_prefetcher.h | 30 ++ .../ethernet/altera/altera_msgdmahw_prefetcher.h | 87 +++++ drivers/net/ethernet/altera/altera_sgdma.c | 22 +- drivers/net/ethernet/altera/altera_sgdma.h | 32 +- drivers/net/ethernet/altera/altera_tse.h | 98 ++--- drivers/net/ethernet/altera/altera_tse_ethtool.c | 29 ++ drivers/net/ethernet/altera/altera_tse_main.c | 218 +++++++++-- drivers/net/ethernet/altera/altera_utils.c | 29 ++ drivers/net/ethernet/altera/altera_utils.h | 51 +++ drivers/net/ethernet/altera/intel_fpga_tod.c | 358 +++++++++++++++++ drivers/net/ethernet/altera/intel_fpga_tod.h | 56 +++ 17 files changed, 1429 insertions(+), 154 deletions(-) create mode 100644 drivers/net/ethernet/altera/altera_msgdma_prefetcher.c create mode 100644 drivers/net/ethernet/altera/altera_msgdma_prefetcher.h create mode 100644 drivers/net/ethernet/altera/altera_msgdmahw_prefetcher.h create mode 100644 drivers/net/ethernet/altera/intel_fpga_tod.c create mode 100644 drivers/net/ethernet/altera/intel_fpga_tod.h -- 2.13.0