From patchwork Wed Apr 26 05:47:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hariprasad Kelam X-Patchwork-Id: 13224070 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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 276DDC7618E for ; Wed, 26 Apr 2023 05:49:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239461AbjDZFtS (ORCPT ); Wed, 26 Apr 2023 01:49:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239453AbjDZFtO (ORCPT ); Wed, 26 Apr 2023 01:49:14 -0400 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BCCDF2134; Tue, 25 Apr 2023 22:48:44 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33PKuKbU025609; Tue, 25 Apr 2023 22:48:22 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=syT/F4i0UTiSv1pXqwKX8DGCIcI+SGGzfmriqqhfSNY=; b=TjhiHUsQk9vfPutbzvkLCBudS1qN3fCHbvASV+honZqK8r5sO4XUWCwXPUNS/QBVoXDP +a4zK0ix1vwVxXZXFmM+2LwirtASX0XK4kIjgmxZe+F3LFXu2Oy1A77sqIgJ4hLbWSwT 32dhE3Zeu166q0r9pX4SnfciCiuhYi8eGOB6Q+m7oMkakev9a0QA7EkStC6nzcZXt6Mf LuyW0deGW2bRGD//9ymnwM8FL6LHd7xSqp6TylJsVl0XzBsL4zRyLkNXmOIUbjY1fdlc GisouxS6kWsrVrbfR0XblwvXrMDLZOMg0Myo3ZIzbq17PbphhmGOEgqXZX0SDNC/syGb Ng== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3q4f3pd9m9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 25 Apr 2023 22:48:22 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 25 Apr 2023 22:48:20 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Tue, 25 Apr 2023 22:48:20 -0700 Received: from hyd1soter3.marvell.com (unknown [10.29.37.12]) by maili.marvell.com (Postfix) with ESMTP id BFA313F7075; Tue, 25 Apr 2023 22:48:14 -0700 (PDT) From: Hariprasad Kelam To: , CC: , , , , , , , , , , , , , , , , , Subject: [net-next Patch v10 7/8] octeontx2-pf: ethtool expose qos stats Date: Wed, 26 Apr 2023 11:17:30 +0530 Message-ID: <20230426054731.5720-8-hkelam@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230426054731.5720-1-hkelam@marvell.com> References: <20230426054731.5720-1-hkelam@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: IKdLB-auGAQsHkzlqMZUUHz6_98-KSp0 X-Proofpoint-GUID: IKdLB-auGAQsHkzlqMZUUHz6_98-KSp0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-26_02,2023-04-25_01,2023-02-09_01 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org This patch extends ethtool stats support for QoS send queues as well. upon the number of transmit channels change request, Ensures the real number of transmit queues are equal to active QoS send queues plus configured transmit queues. ethtool -S eth0 txq_qos0: bytes: 3021391800 txq_qos0: frames: 1998275 txq_qos1: bytes: 4619766312 txq_qos1: frames: 3055401 ... ... Signed-off-by: Hariprasad Kelam Signed-off-by: Sunil Kovvuri Goutham --- .../marvell/octeontx2/nic/otx2_ethtool.c | 29 +++++++++++++------ 1 file changed, 20 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c index 0f8d1a69139f..c47d91da32dc 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c @@ -92,10 +92,16 @@ static void otx2_get_qset_strings(struct otx2_nic *pfvf, u8 **data, int qset) *data += ETH_GSTRING_LEN; } } - for (qidx = 0; qidx < pfvf->hw.tx_queues; qidx++) { + + for (qidx = 0; qidx < otx2_get_total_tx_queues(pfvf); qidx++) { for (stats = 0; stats < otx2_n_queue_stats; stats++) { - sprintf(*data, "txq%d: %s", qidx + start_qidx, - otx2_queue_stats[stats].name); + if (qidx >= pfvf->hw.non_qos_queues) + sprintf(*data, "txq_qos%d: %s", + qidx + start_qidx - pfvf->hw.non_qos_queues, + otx2_queue_stats[stats].name); + else + sprintf(*data, "txq%d: %s", qidx + start_qidx, + otx2_queue_stats[stats].name); *data += ETH_GSTRING_LEN; } } @@ -159,7 +165,7 @@ static void otx2_get_qset_stats(struct otx2_nic *pfvf, [otx2_queue_stats[stat].index]; } - for (qidx = 0; qidx < pfvf->hw.tx_queues; qidx++) { + for (qidx = 0; qidx < otx2_get_total_tx_queues(pfvf); qidx++) { if (!otx2_update_sq_stats(pfvf, qidx)) { for (stat = 0; stat < otx2_n_queue_stats; stat++) *((*data)++) = 0; @@ -254,7 +260,7 @@ static int otx2_get_sset_count(struct net_device *netdev, int sset) return -EINVAL; qstats_count = otx2_n_queue_stats * - (pfvf->hw.rx_queues + pfvf->hw.tx_queues); + (pfvf->hw.rx_queues + otx2_get_total_tx_queues(pfvf)); if (!test_bit(CN10K_RPM, &pfvf->hw.cap_flag)) mac_stats = CGX_RX_STATS_COUNT + CGX_TX_STATS_COUNT; otx2_update_lmac_fec_stats(pfvf); @@ -282,7 +288,7 @@ static int otx2_set_channels(struct net_device *dev, { struct otx2_nic *pfvf = netdev_priv(dev); bool if_up = netif_running(dev); - int err = 0; + int err, qos_txqs; if (!channel->rx_count || !channel->tx_count) return -EINVAL; @@ -296,14 +302,19 @@ static int otx2_set_channels(struct net_device *dev, if (if_up) dev->netdev_ops->ndo_stop(dev); - err = otx2_set_real_num_queues(dev, channel->tx_count, + qos_txqs = bitmap_weight(pfvf->qos.qos_sq_bmap, + OTX2_QOS_MAX_LEAF_NODES); + + err = otx2_set_real_num_queues(dev, channel->tx_count + qos_txqs, channel->rx_count); if (err) return err; pfvf->hw.rx_queues = channel->rx_count; pfvf->hw.tx_queues = channel->tx_count; - pfvf->qset.cq_cnt = pfvf->hw.tx_queues + pfvf->hw.rx_queues; + if (pfvf->xdp_prog) + pfvf->hw.xdp_queues = channel->rx_count; + pfvf->hw.non_qos_queues = pfvf->hw.tx_queues + pfvf->hw.xdp_queues; if (if_up) err = dev->netdev_ops->ndo_open(dev); @@ -1405,7 +1416,7 @@ static int otx2vf_get_sset_count(struct net_device *netdev, int sset) return -EINVAL; qstats_count = otx2_n_queue_stats * - (vf->hw.rx_queues + vf->hw.tx_queues); + (vf->hw.rx_queues + otx2_get_total_tx_queues(vf)); return otx2_n_dev_stats + otx2_n_drv_stats + qstats_count + 1; }