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 Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id C37CBC5AC67 for ; Tue, 11 Aug 2026 11:58:44 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 622E34278A; Tue, 11 Aug 2026 13:57:53 +0200 (CEST) Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by mails.dpdk.org (Postfix) with ESMTP id 8DA24415D7 for ; Tue, 11 Aug 2026 13:57:50 +0200 (CEST) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 717B51A01A3; Tue, 11 Aug 2026 13:57:50 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 377761A001C; Tue, 11 Aug 2026 13:57:50 +0200 (CEST) Received: from lsv03583.swis.in-blr01.nxp.com (lsv03583.swis.in-blr01.nxp.com [92.120.146.12]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id AD53118000B0; Tue, 11 Aug 2026 19:57:48 +0800 (+08) From: Hemant Agrawal To: stephen@networkplumber.org, thomas@monjalon.net, dev@dpdk.org Cc: Jun Yang Subject: [PATCH v8 11/26] drivers: add BMI Tx statistics Date: Tue, 11 Aug 2026 17:27:16 +0530 Message-Id: <20260811115731.3421032-12-hemant.agrawal@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260811115731.3421032-1-hemant.agrawal@nxp.com> References: <20260703124950.1895871-1-hemant.agrawal@nxp.com> <20260811115731.3421032-1-hemant.agrawal@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Jun Yang Add support for BMI (Buffer Manager Interface) Tx statistics counters. Extend fman_hw to read Tx BMI registers and expose them through the xstats interface. Signed-off-by: Jun Yang --- drivers/bus/dpaa/include/fman.h | 9 +++++++++ drivers/net/dpaa/dpaa_ethdev.c | 8 ++++++++ drivers/net/dpaa/dpaa_ethdev.h | 11 +++++++++-- 3 files changed, 26 insertions(+), 2 deletions(-) diff --git a/drivers/bus/dpaa/include/fman.h b/drivers/bus/dpaa/include/fman.h index d949b38b8d..6ffa470f36 100644 --- a/drivers/bus/dpaa/include/fman.h +++ b/drivers/bus/dpaa/include/fman.h @@ -468,6 +468,15 @@ struct __fman_if { void *qmi_map; }; +#define MEMMAC_REG_OFFSET(reg) offsetof(struct memac_regs, reg) +#define BMI_RX_REG_OFFSET(reg) offsetof(struct rx_bmi_regs, reg) +#define BMI_TX_REG_OFFSET(reg) offsetof(struct tx_bmi_regs, reg) + +#define FMAN_IF_BMI_RX_STAT_OFFSET_START BMI_RX_REG_OFFSET(fmbm_rfrc) +#define FMAN_IF_BMI_RX_STAT_OFFSET_END BMI_RX_REG_OFFSET(fmbm_rbdc) +#define FMAN_IF_BMI_TX_STAT_OFFSET_START BMI_TX_REG_OFFSET(fmbm_tfrc) +#define FMAN_IF_BMI_TX_STAT_OFFSET_END BMI_TX_REG_OFFSET(fmbm_tbdc) + /* And this is the base list node that the interfaces are added to. (See * fman_if_enable_all_rx() below for an example of its use.) */ diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c index 82e5f496cd..7318cd7f34 100644 --- a/drivers/net/dpaa/dpaa_ethdev.c +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -143,6 +143,14 @@ static const struct rte_dpaa_xstats_name_off dpaa_xstats_strings[] = { offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rodc)}, {"rx_buf_deallocate", offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rbdc)}, + {"tx_bad_frames_count", + offsetof(struct dpaa_if_tx_bmi_stats, fmbm_tfdc)}, + {"tx_frame_length_discard", + offsetof(struct dpaa_if_tx_bmi_stats, fmbm_tfledc)}, + {"tx_frames_unsupported_format", + offsetof(struct dpaa_if_tx_bmi_stats, fmbm_tfufdc)}, + {"tx_buf_deallocate", + offsetof(struct dpaa_if_tx_bmi_stats, fmbm_tbdc)}, }; static struct rte_dpaa_driver rte_dpaa_pmd; diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h index f400030a5c..d342d98f23 100644 --- a/drivers/net/dpaa/dpaa_ethdev.h +++ b/drivers/net/dpaa/dpaa_ethdev.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2014-2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright 2017-2024 NXP + * Copyright 2017-2026 NXP * */ #ifndef __DPAA_ETHDEV_H__ @@ -234,7 +234,6 @@ dpaa_rx_cb_atomic(void *event, void **bufs); struct dpaa_if_rx_bmi_stats { - uint32_t fmbm_rstc; /**< Rx Statistics Counters*/ uint32_t fmbm_rfrc; /**< Rx Frame Counter*/ uint32_t fmbm_rfbc; /**< Rx Bad Frames Counter*/ uint32_t fmbm_rlfc; /**< Rx Large Frames Counter*/ @@ -245,6 +244,14 @@ struct dpaa_if_rx_bmi_stats { uint32_t fmbm_rbdc; /**< Rx Buffers Deallocate Counter*/ }; +struct dpaa_if_tx_bmi_stats { + uint32_t fmbm_tfrc; /**< Tx Frame Counter*/ + uint32_t fmbm_tfdc; /**< Tx Frames Discard Counter*/ + uint32_t fmbm_tfledc; /**< Tx Frames Length Error Discard*/ + uint32_t fmbm_tfufdc; /**< Tx Frames Unsupported Format*/ + uint32_t fmbm_tbdc; /**< Tx Buffers Deallocate Counter */ +}; + int dpaa_tx_conf_queue_init(struct qman_fq *fq); -- 2.25.1