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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 78025C433DB for ; Wed, 17 Mar 2021 00:32:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1FDD064F89 for ; Wed, 17 Mar 2021 00:32:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229824AbhCQAbh (ORCPT ); Tue, 16 Mar 2021 20:31:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229748AbhCQAbH (ORCPT ); Tue, 16 Mar 2021 20:31:07 -0400 Received: from mail-qv1-xf2d.google.com (mail-qv1-xf2d.google.com [IPv6:2607:f8b0:4864:20::f2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 819C7C06174A for ; Tue, 16 Mar 2021 17:31:07 -0700 (PDT) Received: by mail-qv1-xf2d.google.com with SMTP id t5so616846qvs.5 for ; Tue, 16 Mar 2021 17:31:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:date:message-id:in-reply-to:references :user-agent:mime-version:content-transfer-encoding; bh=W9YkJURP1KJzklV3BOmkYPqUqXy2ETjWa4ItDVzA20M=; b=i2QrjQuX/NfP/AE+m+jAskWVRx9CCeErYvvgdwDVM6Bi798CGnzE9j2fTb+UAWSnYE QqXuYwRqXDNPWyiIuiMpjXVfh/v2QCQIAWqlohuDtk7SNvObyPJzp61M0wU+cJe7wzt1 JZu02JrZpjMfOleC6tFoB+YKo36qgF4fue7Om0w2nc5XPGy+3J1ZvEe+SNnatqeQ9jZG 6IfHZrAEzYsPNildPMe0fGQ/lZiWqqj7VoYxOaqGqtW0PnYOkNwYIlT8nJwS5hTgZvCm WojcwfNtclGEZix7mbfxf6CNYGm82J7xEF4G1ACFKiHyIdPLqq9UKlcZBHPqq/zrvzh9 eT0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:date:message-id:in-reply-to :references:user-agent:mime-version:content-transfer-encoding; bh=W9YkJURP1KJzklV3BOmkYPqUqXy2ETjWa4ItDVzA20M=; b=RUYMnAlvKgKDrm7NvlrlWMbgQCMhWxd1+FygfLMcArgdygLvpGCvfg3KC3SxIfCKbV u9sbqf09kMBAvKnzla7il9SF7ZMdtR9rqOWo8ps9d4t9ywsYV+IrMUfAGozdc7JD4mhI l8EygFXqWovtRwEftYKaANMUvofNoL2IPMXMsiQrrum15tziz/IazBXvA4sAs0WTJABC HB7ZOqJJAXOSljtQssW7XieeemAUBBA1dqv64Chznk7tSbr3UK3LP0VTLh73fvZl9chO QhA0lCnIl5lEbrrUeHFlPjiwmB4LhUZ9TPOPM7cC0p426pwBdtw7kTHX38/ChKYM2cjM jEoA== X-Gm-Message-State: AOAM533dSLseuTja91f4CB71tHu19TvIld/axQgRd94DuKPSN8wZmydI UXYOk7cg89HIXrdc8d6bOgw= X-Google-Smtp-Source: ABdhPJzVrjExFVsKQunFSXBl3n0FJHKAp04J9aGezFclrtyD3YLQmAG/Ui4CDRh7lz5Zw6w5zRJsDw== X-Received: by 2002:a05:6214:262a:: with SMTP id gv10mr2765606qvb.50.1615941066667; Tue, 16 Mar 2021 17:31:06 -0700 (PDT) Received: from localhost.localdomain ([2001:470:b:9c3:9e5c:8eff:fe4f:f2d0]) by smtp.gmail.com with ESMTPSA id x22sm12258509qts.41.2021.03.16.17.31.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Mar 2021 17:31:06 -0700 (PDT) Subject: [net-next PATCH v2 04/10] hisilicon: Update drivers to use ethtool_sprintf From: Alexander Duyck To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, oss-drivers@netronome.com, simon.horman@netronome.com, yisen.zhuang@huawei.com, salil.mehta@huawei.com, intel-wired-lan@lists.osuosl.org, jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com, drivers@pensando.io, snelson@pensando.io, netanel@amazon.com, akiyano@amazon.com, gtzalik@amazon.com, saeedb@amazon.com, GR-Linux-NIC-Dev@marvell.com, skalluru@marvell.com, rmody@marvell.com, kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, wei.liu@kernel.org, mst@redhat.com, jasowang@redhat.com, pv-drivers@vmware.com, doshir@vmware.com, alexanderduyck@fb.com, Kernel-team@fb.com Date: Tue, 16 Mar 2021 17:31:03 -0700 Message-ID: <161594106308.5644.18113740421677345254.stgit@localhost.localdomain> In-Reply-To: <161594093708.5644.11391417312031401152.stgit@localhost.localdomain> References: <161594093708.5644.11391417312031401152.stgit@localhost.localdomain> User-Agent: StGit/0.23 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Alexander Duyck Update the hisilicon drivers to make use of ethtool_sprintf. The general idea is to reduce code size and overhead by replacing the repeated pattern of string printf statements and ETH_STRING_LEN counter increments. Signed-off-by: Alexander Duyck --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 9 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 41 +++----- drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 91 ++++++------------ .../net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c | 8 +- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 103 +++++++------------- 5 files changed, 90 insertions(+), 162 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index 7fb7a419607d..04878b145626 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -687,17 +687,14 @@ static void hns_gmac_get_stats(void *mac_drv, u64 *data) static void hns_gmac_get_strings(u32 stringset, u8 *data) { - char *buff = (char *)data; + u8 *buff = data; u32 i; if (stringset != ETH_SS_STATS) return; - for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) { - snprintf(buff, ETH_GSTRING_LEN, "%s", - g_gmac_stats_string[i].desc); - buff = buff + ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) + ethtool_sprintf(&buff, g_gmac_stats_string[i].desc); } static int hns_gmac_get_sset_count(int stringset) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c index d0f8b1fff333..ff03cafccb66 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -462,33 +462,22 @@ int hns_ppe_get_regs_count(void) */ void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data) { - char *buff = (char *)data; int index = ppe_cb->index; - - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_sw_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_ok", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_drop_pkt_no_bd", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_fail", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_wait", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_drop_no_buf", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_err_fifo_full", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_bd", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_ok", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_fifo_empty", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_csum_fail", index); + u8 *buff = data; + + ethtool_sprintf(&buff, "ppe%d_rx_sw_pkt", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_ok", index); + ethtool_sprintf(&buff, "ppe%d_rx_drop_pkt_no_bd", index); + ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_fail", index); + ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_wait", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_drop_no_buf", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_err_fifo_full", index); + + ethtool_sprintf(&buff, "ppe%d_tx_bd", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_ok", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_err_fifo_empty", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_err_csum_fail", index); } void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c index b6c8910cf7ba..37c8effa421c 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -929,69 +929,42 @@ int hns_rcb_get_ring_regs_count(void) */ void hns_rcb_get_strings(int stringset, u8 *data, int index) { - char *buff = (char *)data; + u8 *buff = data; if (stringset != ETH_SS_STATS) return; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_rcb_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_tx_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_drop_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_fbd_num", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_bytes", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_err_cnt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_io_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_sw_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_seg_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_restart_queue", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_tx_busy", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_rcb_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_ppe_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_ppe_drop_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_fbd_num", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_bytes", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_err_cnt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_io_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_sw_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_seg_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_reuse_pg", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_len_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_non_vld_desc_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_bd_num_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_l2_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_l3l4csum_err", index); + ethtool_sprintf(&buff, "tx_ring%d_rcb_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_ppe_tx_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_ppe_drop_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_fbd_num", index); + + ethtool_sprintf(&buff, "tx_ring%d_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_bytes", index); + ethtool_sprintf(&buff, "tx_ring%d_err_cnt", index); + ethtool_sprintf(&buff, "tx_ring%d_io_err", index); + ethtool_sprintf(&buff, "tx_ring%d_sw_err", index); + ethtool_sprintf(&buff, "tx_ring%d_seg_pkt", index); + ethtool_sprintf(&buff, "tx_ring%d_restart_queue", index); + ethtool_sprintf(&buff, "tx_ring%d_tx_busy", index); + + ethtool_sprintf(&buff, "rx_ring%d_rcb_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_ppe_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_ppe_drop_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_fbd_num", index); + + ethtool_sprintf(&buff, "rx_ring%d_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_bytes", index); + ethtool_sprintf(&buff, "rx_ring%d_err_cnt", index); + ethtool_sprintf(&buff, "rx_ring%d_io_err", index); + ethtool_sprintf(&buff, "rx_ring%d_sw_err", index); + ethtool_sprintf(&buff, "rx_ring%d_seg_pkt", index); + ethtool_sprintf(&buff, "rx_ring%d_reuse_pg", index); + ethtool_sprintf(&buff, "rx_ring%d_len_err", index); + ethtool_sprintf(&buff, "rx_ring%d_non_vld_desc_err", index); + ethtool_sprintf(&buff, "rx_ring%d_bd_num_err", index); + ethtool_sprintf(&buff, "rx_ring%d_l2_err", index); + ethtool_sprintf(&buff, "rx_ring%d_l3l4csum_err", index); } void hns_rcb_get_common_regs(struct rcb_common_cb *rcb_com, void *data) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index 7e3609ce112a..f5145451ba6f 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -758,16 +758,14 @@ static void hns_xgmac_get_stats(void *mac_drv, u64 *data) */ static void hns_xgmac_get_strings(u32 stringset, u8 *data) { - char *buff = (char *)data; + u8 *buff = data; u32 i; if (stringset != ETH_SS_STATS) return; - for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { - snprintf(buff, ETH_GSTRING_LEN, g_xgmac_stats_string[i].desc); - buff = buff + ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) + ethtool_sprintf(&buff, g_xgmac_stats_string[i].desc); } /** diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index a6e3f07caf99..1af664779d33 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -895,7 +895,7 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_handle *h = priv->ae_handle; - char *buff = (char *)data; + u8 *buff = data; if (!h->dev->ops->get_strings) { netdev_err(netdev, "h->dev->ops->get_strings is null!\n"); @@ -903,74 +903,45 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) } if (stringset == ETH_SS_TEST) { - if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) { - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_MAC], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; - } - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; + if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_MAC]); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]); if ((netdev->phydev) && (!netdev->phydev->is_c45)) - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_PHY], - ETH_GSTRING_LEN); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_PHY]); } else { - snprintf(buff, ETH_GSTRING_LEN, "rx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "multicast"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "collisions"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_over_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_crc_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_frame_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_missed_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_aborted_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_carrier_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_heartbeat_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_length_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_window_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_timeout"); - buff = buff + ETH_GSTRING_LEN; - - h->dev->ops->get_strings(h, stringset, (u8 *)buff); + ethtool_sprintf(&buff, "rx_packets"); + ethtool_sprintf(&buff, "tx_packets"); + ethtool_sprintf(&buff, "rx_bytes"); + ethtool_sprintf(&buff, "tx_bytes"); + ethtool_sprintf(&buff, "rx_errors"); + ethtool_sprintf(&buff, "tx_errors"); + ethtool_sprintf(&buff, "rx_dropped"); + ethtool_sprintf(&buff, "tx_dropped"); + ethtool_sprintf(&buff, "multicast"); + ethtool_sprintf(&buff, "collisions"); + ethtool_sprintf(&buff, "rx_over_errors"); + ethtool_sprintf(&buff, "rx_crc_errors"); + ethtool_sprintf(&buff, "rx_frame_errors"); + ethtool_sprintf(&buff, "rx_fifo_errors"); + ethtool_sprintf(&buff, "rx_missed_errors"); + ethtool_sprintf(&buff, "tx_aborted_errors"); + ethtool_sprintf(&buff, "tx_carrier_errors"); + ethtool_sprintf(&buff, "tx_fifo_errors"); + ethtool_sprintf(&buff, "tx_heartbeat_errors"); + ethtool_sprintf(&buff, "rx_length_errors"); + ethtool_sprintf(&buff, "tx_window_errors"); + ethtool_sprintf(&buff, "rx_compressed"); + ethtool_sprintf(&buff, "tx_compressed"); + ethtool_sprintf(&buff, "netdev_rx_dropped"); + ethtool_sprintf(&buff, "netdev_tx_dropped"); + + ethtool_sprintf(&buff, "netdev_tx_timeout"); + + h->dev->ops->get_strings(h, stringset, buff); } } From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Duyck Date: Tue, 16 Mar 2021 17:31:03 -0700 Subject: [Intel-wired-lan] [net-next PATCH v2 04/10] hisilicon: Update drivers to use ethtool_sprintf In-Reply-To: <161594093708.5644.11391417312031401152.stgit@localhost.localdomain> References: <161594093708.5644.11391417312031401152.stgit@localhost.localdomain> Message-ID: <161594106308.5644.18113740421677345254.stgit@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: From: Alexander Duyck Update the hisilicon drivers to make use of ethtool_sprintf. The general idea is to reduce code size and overhead by replacing the repeated pattern of string printf statements and ETH_STRING_LEN counter increments. Signed-off-by: Alexander Duyck --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 9 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 41 +++----- drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 91 ++++++------------ .../net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c | 8 +- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 103 +++++++------------- 5 files changed, 90 insertions(+), 162 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index 7fb7a419607d..04878b145626 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -687,17 +687,14 @@ static void hns_gmac_get_stats(void *mac_drv, u64 *data) static void hns_gmac_get_strings(u32 stringset, u8 *data) { - char *buff = (char *)data; + u8 *buff = data; u32 i; if (stringset != ETH_SS_STATS) return; - for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) { - snprintf(buff, ETH_GSTRING_LEN, "%s", - g_gmac_stats_string[i].desc); - buff = buff + ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) + ethtool_sprintf(&buff, g_gmac_stats_string[i].desc); } static int hns_gmac_get_sset_count(int stringset) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c index d0f8b1fff333..ff03cafccb66 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -462,33 +462,22 @@ int hns_ppe_get_regs_count(void) */ void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data) { - char *buff = (char *)data; int index = ppe_cb->index; - - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_sw_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_ok", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_drop_pkt_no_bd", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_fail", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_wait", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_drop_no_buf", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_err_fifo_full", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_bd", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_ok", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_fifo_empty", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_csum_fail", index); + u8 *buff = data; + + ethtool_sprintf(&buff, "ppe%d_rx_sw_pkt", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_ok", index); + ethtool_sprintf(&buff, "ppe%d_rx_drop_pkt_no_bd", index); + ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_fail", index); + ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_wait", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_drop_no_buf", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_err_fifo_full", index); + + ethtool_sprintf(&buff, "ppe%d_tx_bd", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_ok", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_err_fifo_empty", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_err_csum_fail", index); } void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c index b6c8910cf7ba..37c8effa421c 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -929,69 +929,42 @@ int hns_rcb_get_ring_regs_count(void) */ void hns_rcb_get_strings(int stringset, u8 *data, int index) { - char *buff = (char *)data; + u8 *buff = data; if (stringset != ETH_SS_STATS) return; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_rcb_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_tx_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_drop_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_fbd_num", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_bytes", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_err_cnt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_io_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_sw_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_seg_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_restart_queue", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_tx_busy", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_rcb_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_ppe_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_ppe_drop_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_fbd_num", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_bytes", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_err_cnt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_io_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_sw_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_seg_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_reuse_pg", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_len_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_non_vld_desc_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_bd_num_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_l2_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_l3l4csum_err", index); + ethtool_sprintf(&buff, "tx_ring%d_rcb_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_ppe_tx_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_ppe_drop_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_fbd_num", index); + + ethtool_sprintf(&buff, "tx_ring%d_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_bytes", index); + ethtool_sprintf(&buff, "tx_ring%d_err_cnt", index); + ethtool_sprintf(&buff, "tx_ring%d_io_err", index); + ethtool_sprintf(&buff, "tx_ring%d_sw_err", index); + ethtool_sprintf(&buff, "tx_ring%d_seg_pkt", index); + ethtool_sprintf(&buff, "tx_ring%d_restart_queue", index); + ethtool_sprintf(&buff, "tx_ring%d_tx_busy", index); + + ethtool_sprintf(&buff, "rx_ring%d_rcb_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_ppe_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_ppe_drop_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_fbd_num", index); + + ethtool_sprintf(&buff, "rx_ring%d_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_bytes", index); + ethtool_sprintf(&buff, "rx_ring%d_err_cnt", index); + ethtool_sprintf(&buff, "rx_ring%d_io_err", index); + ethtool_sprintf(&buff, "rx_ring%d_sw_err", index); + ethtool_sprintf(&buff, "rx_ring%d_seg_pkt", index); + ethtool_sprintf(&buff, "rx_ring%d_reuse_pg", index); + ethtool_sprintf(&buff, "rx_ring%d_len_err", index); + ethtool_sprintf(&buff, "rx_ring%d_non_vld_desc_err", index); + ethtool_sprintf(&buff, "rx_ring%d_bd_num_err", index); + ethtool_sprintf(&buff, "rx_ring%d_l2_err", index); + ethtool_sprintf(&buff, "rx_ring%d_l3l4csum_err", index); } void hns_rcb_get_common_regs(struct rcb_common_cb *rcb_com, void *data) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index 7e3609ce112a..f5145451ba6f 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -758,16 +758,14 @@ static void hns_xgmac_get_stats(void *mac_drv, u64 *data) */ static void hns_xgmac_get_strings(u32 stringset, u8 *data) { - char *buff = (char *)data; + u8 *buff = data; u32 i; if (stringset != ETH_SS_STATS) return; - for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { - snprintf(buff, ETH_GSTRING_LEN, g_xgmac_stats_string[i].desc); - buff = buff + ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) + ethtool_sprintf(&buff, g_xgmac_stats_string[i].desc); } /** diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index a6e3f07caf99..1af664779d33 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -895,7 +895,7 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_handle *h = priv->ae_handle; - char *buff = (char *)data; + u8 *buff = data; if (!h->dev->ops->get_strings) { netdev_err(netdev, "h->dev->ops->get_strings is null!\n"); @@ -903,74 +903,45 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) } if (stringset == ETH_SS_TEST) { - if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) { - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_MAC], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; - } - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; + if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_MAC]); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]); if ((netdev->phydev) && (!netdev->phydev->is_c45)) - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_PHY], - ETH_GSTRING_LEN); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_PHY]); } else { - snprintf(buff, ETH_GSTRING_LEN, "rx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "multicast"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "collisions"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_over_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_crc_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_frame_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_missed_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_aborted_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_carrier_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_heartbeat_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_length_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_window_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_timeout"); - buff = buff + ETH_GSTRING_LEN; - - h->dev->ops->get_strings(h, stringset, (u8 *)buff); + ethtool_sprintf(&buff, "rx_packets"); + ethtool_sprintf(&buff, "tx_packets"); + ethtool_sprintf(&buff, "rx_bytes"); + ethtool_sprintf(&buff, "tx_bytes"); + ethtool_sprintf(&buff, "rx_errors"); + ethtool_sprintf(&buff, "tx_errors"); + ethtool_sprintf(&buff, "rx_dropped"); + ethtool_sprintf(&buff, "tx_dropped"); + ethtool_sprintf(&buff, "multicast"); + ethtool_sprintf(&buff, "collisions"); + ethtool_sprintf(&buff, "rx_over_errors"); + ethtool_sprintf(&buff, "rx_crc_errors"); + ethtool_sprintf(&buff, "rx_frame_errors"); + ethtool_sprintf(&buff, "rx_fifo_errors"); + ethtool_sprintf(&buff, "rx_missed_errors"); + ethtool_sprintf(&buff, "tx_aborted_errors"); + ethtool_sprintf(&buff, "tx_carrier_errors"); + ethtool_sprintf(&buff, "tx_fifo_errors"); + ethtool_sprintf(&buff, "tx_heartbeat_errors"); + ethtool_sprintf(&buff, "rx_length_errors"); + ethtool_sprintf(&buff, "tx_window_errors"); + ethtool_sprintf(&buff, "rx_compressed"); + ethtool_sprintf(&buff, "tx_compressed"); + ethtool_sprintf(&buff, "netdev_rx_dropped"); + ethtool_sprintf(&buff, "netdev_tx_dropped"); + + ethtool_sprintf(&buff, "netdev_tx_timeout"); + + h->dev->ops->get_strings(h, stringset, buff); } }