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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 90346C606CA for ; Mon, 8 Jul 2019 19:25:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5BECA217F9 for ; Mon, 8 Jul 2019 19:25:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=pensando.io header.i=@pensando.io header.b="fy/OJcEo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404079AbfGHTZk (ORCPT ); Mon, 8 Jul 2019 15:25:40 -0400 Received: from mail-pl1-f180.google.com ([209.85.214.180]:42327 "EHLO mail-pl1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729229AbfGHTZj (ORCPT ); Mon, 8 Jul 2019 15:25:39 -0400 Received: by mail-pl1-f180.google.com with SMTP id ay6so8767475plb.9 for ; Mon, 08 Jul 2019 12:25:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pensando.io; s=google; h=from:to:subject:date:message-id; bh=1dP/zwhmzMB9vkMBfGquwVdLp++VSGlpX32AFkHYz48=; b=fy/OJcEov6KmuTCeUkNt+4j5REVETiYHmDy7ceAls2WoPmJqReshXyt6lnCjhPJw2i K2+hkfgrlS5PZ1AQ8lzLFt1ux4/IfQz5icusGeis3dT2iktzQ4p115FadH/m5vUVrt2H ncjgFPmE4vl/2ZtgZd8qB2fPyIjkY7dajpvy8w2TY8dAWBCBgfKAwOg/a/CFxkz5gnoN UmYPifXxng8aSd2UwvH3ChR4qGEdqZi9B9NUmxRAVKSGi1XDsRkLJ/qvxzyv6hCa2FMC h48U0Hpt1jJu35bQyuRHf7ffLALTLhqJ72W2GzgRep7/sfW/1xDIyjpL+gIEAYaApI7h ubGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=1dP/zwhmzMB9vkMBfGquwVdLp++VSGlpX32AFkHYz48=; b=mGbzkp05ljqguHJ18suQ1Q3RZjaMhJvCYQC+Z8aFF5ZksFZN2bg9tzXOBtozzyNL8I 6OIqZ5V9z6fwonJDE5njqwkzpcsLya2UIHM3pNnr+O/NWup+QzcRBtVWa2hxKT33oUEf 9ISUVgVs8ALvNiY6hXBgGVcesYqmPoPlCVmcXuxHrp6e5J/Bd+Fmkgq7cphO748td4+r 000uvs4nzFj/UP+ZJcyKCP/iygUEJ0xiBuYMv97tA5aBrhaXEzLwpGc2BYqxy1QPfVN2 Cg2LMczZbyOjLfOeje1Gmgl6Ch0aw1rpNSpeut/TXFMdMv4MkuHeoNnYu45cDie3BA0A OcUA== X-Gm-Message-State: APjAAAXdW4WbcDYVQhRChclPP7N2zduuio0GTuOW21OzlNhLre2JzHBh 0o3EjZUNwFb0pcgaAaCutW0YwfkZKrU= X-Google-Smtp-Source: APXvYqz0TaGSgbh9hHYK84umdVUxRozbZgUpiA8HEEN09VI3sdyUQxmqhaCnzCXjKH5Jglw+ufA9Dg== X-Received: by 2002:a17:902:ba98:: with SMTP id k24mr21013651pls.294.1562613938099; Mon, 08 Jul 2019 12:25:38 -0700 (PDT) Received: from driver-dev1.pensando.io ([12.1.37.26]) by smtp.gmail.com with ESMTPSA id n19sm20006770pfa.11.2019.07.08.12.25.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 08 Jul 2019 12:25:37 -0700 (PDT) From: Shannon Nelson To: snelson@pensando.io, netdev@vger.kernel.org Subject: [PATCH v3 net-next 00/19] Add ionic driver Date: Mon, 8 Jul 2019 12:25:13 -0700 Message-Id: <20190708192532.27420-1-snelson@pensando.io> X-Mailer: git-send-email 2.17.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This is a patch series that adds the ionic driver, supporting the Pensando ethernet device. In this initial patchset we implement basic transmit and receive. Later patchsets will add more advanced features. Our thanks to Andrew Lunn, Michal Kubecek, Jacub Kicinski, and the ever present kbuild test robots for their comments and suggestions. New in v3: - use le32_to_cpu() on queue_count[] values in debugfs - dma_free_coherent() can handle NULL pointers - remove unused SS_TEST from ethtool handlers - one more case of stop the tx ring if there is no room - remove a couple of stray // comments New in v2: - removed debugfs error checking and cut down on debugfs use - remove redundant bounds checking on incoming values for mtu and ethtool - don't alloc rx_filter memory until the match type has been checked - free the ionic struct on remove - simplified link_up and netif_carrier_ok comparison - put stats into ethtool -S, out of debugfs - moved dev_cmd and dev_info dumping to ethtool -d, out of debugfs - added devlink support - used kernel's rss init routines rather than open code - set the Kbuild dependant on 64BIT - cut down on some unnecessary log messaging - cleaned up ionic_get_link_ksettings - cleaned up other little code bits here and there Shannon Nelson (19): ionic: Add basic framework for IONIC Network device driver ionic: Add hardware init and device commands ionic: Add port management commands ionic: Add basic lif support ionic: Add interrupts and doorbells ionic: Add basic adminq support ionic: Add adminq action ionic: Add notifyq support ionic: Add the basic NDO callbacks for netdev support ionic: Add management of rx filters ionic: Add Rx filter and rx_mode ndo support ionic: Add async link status check and basic stats ionic: Add initial ethtool support ionic: Add Tx and Rx handling ionic: Add netdev-event handling ionic: Add driver stats ionic: Add RSS support ionic: Add coalesce and other features ionic: Add basic devlink interface .../networking/device_drivers/index.rst | 1 + .../device_drivers/pensando/ionic.rst | 64 + MAINTAINERS | 8 + drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/pensando/Kconfig | 32 + drivers/net/ethernet/pensando/Makefile | 6 + drivers/net/ethernet/pensando/ionic/Makefile | 8 + drivers/net/ethernet/pensando/ionic/ionic.h | 72 + .../net/ethernet/pensando/ionic/ionic_bus.h | 16 + .../ethernet/pensando/ionic/ionic_bus_pci.c | 291 ++ .../ethernet/pensando/ionic/ionic_debugfs.c | 283 ++ .../ethernet/pensando/ionic/ionic_debugfs.h | 38 + .../net/ethernet/pensando/ionic/ionic_dev.c | 535 ++++ .../net/ethernet/pensando/ionic/ionic_dev.h | 284 ++ .../ethernet/pensando/ionic/ionic_devlink.c | 89 + .../ethernet/pensando/ionic/ionic_devlink.h | 12 + .../ethernet/pensando/ionic/ionic_ethtool.c | 788 +++++ .../ethernet/pensando/ionic/ionic_ethtool.h | 9 + .../net/ethernet/pensando/ionic/ionic_if.h | 2552 +++++++++++++++++ .../net/ethernet/pensando/ionic/ionic_lif.c | 2262 +++++++++++++++ .../net/ethernet/pensando/ionic/ionic_lif.h | 270 ++ .../net/ethernet/pensando/ionic/ionic_main.c | 553 ++++ .../net/ethernet/pensando/ionic/ionic_regs.h | 133 + .../ethernet/pensando/ionic/ionic_rx_filter.c | 142 + .../ethernet/pensando/ionic/ionic_rx_filter.h | 34 + .../net/ethernet/pensando/ionic/ionic_stats.c | 333 +++ .../net/ethernet/pensando/ionic/ionic_stats.h | 53 + .../net/ethernet/pensando/ionic/ionic_txrx.c | 879 ++++++ .../net/ethernet/pensando/ionic/ionic_txrx.h | 15 + 30 files changed, 9764 insertions(+) create mode 100644 Documentation/networking/device_drivers/pensando/ionic.rst create mode 100644 drivers/net/ethernet/pensando/Kconfig create mode 100644 drivers/net/ethernet/pensando/Makefile create mode 100644 drivers/net/ethernet/pensando/ionic/Makefile create mode 100644 drivers/net/ethernet/pensando/ionic/ionic.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_bus.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_debugfs.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_debugfs.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_dev.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_dev.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_devlink.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_devlink.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_ethtool.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_ethtool.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_if.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_lif.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_lif.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_main.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_regs.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_rx_filter.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_stats.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_stats.h create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_txrx.c create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_txrx.h -- 2.17.1