From patchwork Fri Mar 12 17:49:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Duyck X-Patchwork-Id: 12135641 X-Patchwork-Delegate: kuba@kernel.org 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=-12.7 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,URIBL_BLOCKED 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 0D0C0C433E9 for ; Fri, 12 Mar 2021 17:49:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF5B464F2A for ; Fri, 12 Mar 2021 17:49:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231557AbhCLRtY (ORCPT ); Fri, 12 Mar 2021 12:49:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232699AbhCLRtH (ORCPT ); Fri, 12 Mar 2021 12:49:07 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4530BC061574 for ; Fri, 12 Mar 2021 09:49:07 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id ha17so4743253pjb.2 for ; Fri, 12 Mar 2021 09:49:07 -0800 (PST) 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=ajh1+QbItc7CsqYtQsH4LdTlMDdkFsd6TJkeoaijHjM=; b=V+qcxa61WxvejCeIFiIvFVkmHD+1U7Ak8JVX13gbzvAJyXxh29w33Ra8oknt9f3iUe fAhJvg3yYLbIjqP4Cql7fJWVhaOCNQMio1/OmYE71k8Wu6IPr6IuvnCVhAAVVsWkrDDO s4r+qhV62ILzDEPD4S4e3/DEJsZDCK3t5/zAKu1HKXTQNuAcE6igK9VtZJHl2ruVCWsa oM+xdzKOAPvWsfdaRkWZzsXKwW+cJCOq4mFMI9HkE0Y3bhabUj8dttqF9Ow1MjbIAdy4 ffu0LdkPhGcpKd4TMZs+TBzelGlwIkT7XN30XH2CdsSwt8+UwuLwMnPkX0DRFkJTcv2S zbxA== 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=ajh1+QbItc7CsqYtQsH4LdTlMDdkFsd6TJkeoaijHjM=; b=Feo83krukHaBjS9ucICaUcp9yfagRG5eXucQRHW3FhJWyvP8nBFzCNAMeHbYjXxnWx if1adhLPeHEVl/g149W5VM5+n+GZepnwaGh1ukVI3CIGDQetc/gs7ySzRRckBB+82UQR 5m+h+d3xlHdixfmREusO1GfEjukHtF0dBCCI9FvXIAGDUwlqIwyqzqfj2EqOOxBJa1lZ 2HN9JlFlRezqcYWXVcktMt5dDTSdtewH6jK8a2w4jVz9Luo7xaOAtDd30Vi+KJTzyE7S +g4v9Q9cPN5wI9iiwGVYSkAfmreVUd7SravZJApG1tkFGbJiCzXoPdTeonCQ1M7qOQ6n Ef1Q== X-Gm-Message-State: AOAM530nT3Ft0nPrXcfRodprKuAu44x1QrWBKKFczpenviv/8LnUQiCS Rm3NhycxzXIxYD8H2HqQ0Gc= X-Google-Smtp-Source: ABdhPJxhLvYpk6z257tbHZzFV+mCCJv9OjTEmwMVGdVYwbJwK9U4zLr/9wV4l4XjaKmLPKt+mMJQEw== X-Received: by 2002:a17:90a:a96:: with SMTP id 22mr15434593pjw.200.1615571346771; Fri, 12 Mar 2021 09:49:06 -0800 (PST) Received: from localhost.localdomain ([2001:470:b:9c3:9e5c:8eff:fe4f:f2d0]) by smtp.gmail.com with ESMTPSA id p20sm6016169pgb.62.2021.03.12.09.49.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 09:49:06 -0800 (PST) Subject: [net-next PATCH 10/10] ionic: Update driver 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: Fri, 12 Mar 2021 09:49:05 -0800 Message-ID: <161557134554.10304.16528492027972862499.stgit@localhost.localdomain> In-Reply-To: <161557111604.10304.1798900949114188676.stgit@localhost.localdomain> References: <161557111604.10304.1798900949114188676.stgit@localhost.localdomain> User-Agent: StGit/0.23 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Alexander Duyck Update the ionic driver to make use of ethtool_sprintf. In addition add separate functions for Tx/Rx stats strings in order to reduce the total amount of indenting needed in the driver code. Acked-by: Shannon Nelson Signed-off-by: Alexander Duyck --- drivers/net/ethernet/pensando/ionic/ionic_stats.c | 145 +++++++++------------ 1 file changed, 60 insertions(+), 85 deletions(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c index 6ae75b771a15..308b4ac6c57b 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c @@ -246,98 +246,73 @@ static u64 ionic_sw_stats_get_count(struct ionic_lif *lif) return total; } +static void ionic_sw_stats_get_tx_strings(struct ionic_lif *lif, u8 **buf, + int q_num) +{ + int i; + + for (i = 0; i < IONIC_NUM_TX_STATS; i++) + ethtool_sprintf(buf, "tx_%d_%s", q_num, + ionic_tx_stats_desc[i].name); + + if (!test_bit(IONIC_LIF_F_UP, lif->state) || + !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) + return; + + for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) + ethtool_sprintf(buf, "txq_%d_%s", q_num, + ionic_txq_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) + ethtool_sprintf(buf, "txq_%d_cq_%s", q_num, + ionic_dbg_cq_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) + ethtool_sprintf(buf, "txq_%d_intr_%s", q_num, + ionic_dbg_intr_stats_desc[i].name); + for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) + ethtool_sprintf(buf, "txq_%d_sg_cntr_%d", q_num, i); +} + +static void ionic_sw_stats_get_rx_strings(struct ionic_lif *lif, u8 **buf, + int q_num) +{ + int i; + + for (i = 0; i < IONIC_NUM_RX_STATS; i++) + ethtool_sprintf(buf, "rx_%d_%s", q_num, + ionic_rx_stats_desc[i].name); + + if (!test_bit(IONIC_LIF_F_UP, lif->state) || + !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) + return; + + for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) + ethtool_sprintf(buf, "rxq_%d_cq_%s", q_num, + ionic_dbg_cq_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) + ethtool_sprintf(buf, "rxq_%d_intr_%s", q_num, + ionic_dbg_intr_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) + ethtool_sprintf(buf, "rxq_%d_napi_%s", q_num, + ionic_dbg_napi_stats_desc[i].name); + for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) + ethtool_sprintf(buf, "rxq_%d_napi_work_done_%d", q_num, i); +} + static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf) { int i, q_num; - for (i = 0; i < IONIC_NUM_LIF_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, ionic_lif_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } + for (i = 0; i < IONIC_NUM_LIF_STATS; i++) + ethtool_sprintf(buf, ionic_lif_stats_desc[i].name); - for (i = 0; i < IONIC_NUM_PORT_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - ionic_port_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } + for (i = 0; i < IONIC_NUM_PORT_STATS; i++) + ethtool_sprintf(buf, ionic_port_stats_desc[i].name); - for (q_num = 0; q_num < MAX_Q(lif); q_num++) { - for (i = 0; i < IONIC_NUM_TX_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, "tx_%d_%s", - q_num, ionic_tx_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } + for (q_num = 0; q_num < MAX_Q(lif); q_num++) + ionic_sw_stats_get_tx_strings(lif, buf, q_num); - if (test_bit(IONIC_LIF_F_UP, lif->state) && - test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { - for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_%s", - q_num, - ionic_txq_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_cq_%s", - q_num, - ionic_dbg_cq_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_intr_%s", - q_num, - ionic_dbg_intr_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_sg_cntr_%d", - q_num, i); - *buf += ETH_GSTRING_LEN; - } - } - } - for (q_num = 0; q_num < MAX_Q(lif); q_num++) { - for (i = 0; i < IONIC_NUM_RX_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rx_%d_%s", - q_num, ionic_rx_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - - if (test_bit(IONIC_LIF_F_UP, lif->state) && - test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { - for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_cq_%s", - q_num, - ionic_dbg_cq_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_intr_%s", - q_num, - ionic_dbg_intr_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_napi_%s", - q_num, - ionic_dbg_napi_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_napi_work_done_%d", - q_num, i); - *buf += ETH_GSTRING_LEN; - } - } - } + for (q_num = 0; q_num < MAX_Q(lif); q_num++) + ionic_sw_stats_get_rx_strings(lif, buf, q_num); } static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)