From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/infiniband/hw/bnxt_re/hw_counters.c | 327 ++++++++++++++++++++++++++++ 1 file changed, 327 insertions(+) create mode 100644 drivers/infiniband/hw/bnxt_re/hw_counters.c (limited to 'drivers/infiniband/hw/bnxt_re/hw_counters.c') diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c new file mode 100644 index 000000000..825d51279 --- /dev/null +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c @@ -0,0 +1,327 @@ +/* + * Broadcom NetXtreme-E RoCE driver. + * + * Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term + * Broadcom refers to Broadcom Limited and/or its subsidiaries. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Description: Statistics + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "bnxt_ulp.h" +#include "roce_hsi.h" +#include "qplib_res.h" +#include "qplib_sp.h" +#include "qplib_fp.h" +#include "qplib_rcfw.h" +#include "bnxt_re.h" +#include "hw_counters.h" + +static const struct rdma_stat_desc bnxt_re_stat_descs[] = { + [BNXT_RE_ACTIVE_PD].name = "active_pds", + [BNXT_RE_ACTIVE_AH].name = "active_ahs", + [BNXT_RE_ACTIVE_QP].name = "active_qps", + [BNXT_RE_ACTIVE_SRQ].name = "active_srqs", + [BNXT_RE_ACTIVE_CQ].name = "active_cqs", + [BNXT_RE_ACTIVE_MR].name = "active_mrs", + [BNXT_RE_ACTIVE_MW].name = "active_mws", + [BNXT_RE_RX_PKTS].name = "rx_pkts", + [BNXT_RE_RX_BYTES].name = "rx_bytes", + [BNXT_RE_TX_PKTS].name = "tx_pkts", + [BNXT_RE_TX_BYTES].name = "tx_bytes", + [BNXT_RE_RECOVERABLE_ERRORS].name = "recoverable_errors", + [BNXT_RE_RX_ERRORS].name = "rx_roce_errors", + [BNXT_RE_RX_DISCARDS].name = "rx_roce_discards", + [BNXT_RE_TO_RETRANSMITS].name = "to_retransmits", + [BNXT_RE_SEQ_ERR_NAKS_RCVD].name = "seq_err_naks_rcvd", + [BNXT_RE_MAX_RETRY_EXCEEDED].name = "max_retry_exceeded", + [BNXT_RE_RNR_NAKS_RCVD].name = "rnr_naks_rcvd", + [BNXT_RE_MISSING_RESP].name = "missing_resp", + [BNXT_RE_UNRECOVERABLE_ERR].name = "unrecoverable_err", + [BNXT_RE_BAD_RESP_ERR].name = "bad_resp_err", + [BNXT_RE_LOCAL_QP_OP_ERR].name = "local_qp_op_err", + [BNXT_RE_LOCAL_PROTECTION_ERR].name = "local_protection_err", + [BNXT_RE_MEM_MGMT_OP_ERR].name = "mem_mgmt_op_err", + [BNXT_RE_REMOTE_INVALID_REQ_ERR].name = "remote_invalid_req_err", + [BNXT_RE_REMOTE_ACCESS_ERR].name = "remote_access_err", + [BNXT_RE_REMOTE_OP_ERR].name = "remote_op_err", + [BNXT_RE_DUP_REQ].name = "dup_req", + [BNXT_RE_RES_EXCEED_MAX].name = "res_exceed_max", + [BNXT_RE_RES_LENGTH_MISMATCH].name = "res_length_mismatch", + [BNXT_RE_RES_EXCEEDS_WQE].name = "res_exceeds_wqe", + [BNXT_RE_RES_OPCODE_ERR].name = "res_opcode_err", + [BNXT_RE_RES_RX_INVALID_RKEY].name = "res_rx_invalid_rkey", + [BNXT_RE_RES_RX_DOMAIN_ERR].name = "res_rx_domain_err", + [BNXT_RE_RES_RX_NO_PERM].name = "res_rx_no_perm", + [BNXT_RE_RES_RX_RANGE_ERR].name = "res_rx_range_err", + [BNXT_RE_RES_TX_INVALID_RKEY].name = "res_tx_invalid_rkey", + [BNXT_RE_RES_TX_DOMAIN_ERR].name = "res_tx_domain_err", + [BNXT_RE_RES_TX_NO_PERM].name = "res_tx_no_perm", + [BNXT_RE_RES_TX_RANGE_ERR].name = "res_tx_range_err", + [BNXT_RE_RES_IRRQ_OFLOW].name = "res_irrq_oflow", + [BNXT_RE_RES_UNSUP_OPCODE].name = "res_unsup_opcode", + [BNXT_RE_RES_UNALIGNED_ATOMIC].name = "res_unaligned_atomic", + [BNXT_RE_RES_REM_INV_ERR].name = "res_rem_inv_err", + [BNXT_RE_RES_MEM_ERROR].name = "res_mem_err", + [BNXT_RE_RES_SRQ_ERR].name = "res_srq_err", + [BNXT_RE_RES_CMP_ERR].name = "res_cmp_err", + [BNXT_RE_RES_INVALID_DUP_RKEY].name = "res_invalid_dup_rkey", + [BNXT_RE_RES_WQE_FORMAT_ERR].name = "res_wqe_format_err", + [BNXT_RE_RES_CQ_LOAD_ERR].name = "res_cq_load_err", + [BNXT_RE_RES_SRQ_LOAD_ERR].name = "res_srq_load_err", + [BNXT_RE_RES_TX_PCI_ERR].name = "res_tx_pci_err", + [BNXT_RE_RES_RX_PCI_ERR].name = "res_rx_pci_err", + [BNXT_RE_OUT_OF_SEQ_ERR].name = "oos_drop_count", + [BNXT_RE_TX_ATOMIC_REQ].name = "tx_atomic_req", + [BNXT_RE_TX_READ_REQ].name = "tx_read_req", + [BNXT_RE_TX_READ_RES].name = "tx_read_resp", + [BNXT_RE_TX_WRITE_REQ].name = "tx_write_req", + [BNXT_RE_TX_SEND_REQ].name = "tx_send_req", + [BNXT_RE_RX_ATOMIC_REQ].name = "rx_atomic_req", + [BNXT_RE_RX_READ_REQ].name = "rx_read_req", + [BNXT_RE_RX_READ_RESP].name = "rx_read_resp", + [BNXT_RE_RX_WRITE_REQ].name = "rx_write_req", + [BNXT_RE_RX_SEND_REQ].name = "rx_send_req", + [BNXT_RE_RX_ROCE_GOOD_PKTS].name = "rx_roce_good_pkts", + [BNXT_RE_RX_ROCE_GOOD_BYTES].name = "rx_roce_good_bytes", + [BNXT_RE_OOB].name = "rx_out_of_buffer" +}; + +static void bnxt_re_copy_ext_stats(struct bnxt_re_dev *rdev, + struct rdma_hw_stats *stats, + struct bnxt_qplib_ext_stat *s) +{ + stats->value[BNXT_RE_TX_ATOMIC_REQ] = s->tx_atomic_req; + stats->value[BNXT_RE_TX_READ_REQ] = s->tx_read_req; + stats->value[BNXT_RE_TX_READ_RES] = s->tx_read_res; + stats->value[BNXT_RE_TX_WRITE_REQ] = s->tx_write_req; + stats->value[BNXT_RE_TX_SEND_REQ] = s->tx_send_req; + stats->value[BNXT_RE_RX_ATOMIC_REQ] = s->rx_atomic_req; + stats->value[BNXT_RE_RX_READ_REQ] = s->rx_read_req; + stats->value[BNXT_RE_RX_READ_RESP] = s->rx_read_res; + stats->value[BNXT_RE_RX_WRITE_REQ] = s->rx_write_req; + stats->value[BNXT_RE_RX_SEND_REQ] = s->rx_send_req; + stats->value[BNXT_RE_RX_ROCE_GOOD_PKTS] = s->rx_roce_good_pkts; + stats->value[BNXT_RE_RX_ROCE_GOOD_BYTES] = s->rx_roce_good_bytes; + stats->value[BNXT_RE_OOB] = s->rx_out_of_buffer; +} + +static int bnxt_re_get_ext_stat(struct bnxt_re_dev *rdev, + struct rdma_hw_stats *stats) +{ + struct bnxt_qplib_ext_stat *estat = &rdev->stats.rstat.ext_stat; + u32 fid; + int rc; + + fid = PCI_FUNC(rdev->en_dev->pdev->devfn); + rc = bnxt_qplib_qext_stat(&rdev->rcfw, fid, estat); + if (rc) + goto done; + bnxt_re_copy_ext_stats(rdev, stats, estat); + +done: + return rc; +} + +static void bnxt_re_copy_err_stats(struct bnxt_re_dev *rdev, + struct rdma_hw_stats *stats, + struct bnxt_qplib_roce_stats *err_s) +{ + stats->value[BNXT_RE_TO_RETRANSMITS] = + err_s->to_retransmits; + stats->value[BNXT_RE_SEQ_ERR_NAKS_RCVD] = + err_s->seq_err_naks_rcvd; + stats->value[BNXT_RE_MAX_RETRY_EXCEEDED] = + err_s->max_retry_exceeded; + stats->value[BNXT_RE_RNR_NAKS_RCVD] = + err_s->rnr_naks_rcvd; + stats->value[BNXT_RE_MISSING_RESP] = + err_s->missing_resp; + stats->value[BNXT_RE_UNRECOVERABLE_ERR] = + err_s->unrecoverable_err; + stats->value[BNXT_RE_BAD_RESP_ERR] = + err_s->bad_resp_err; + stats->value[BNXT_RE_LOCAL_QP_OP_ERR] = + err_s->local_qp_op_err; + stats->value[BNXT_RE_LOCAL_PROTECTION_ERR] = + err_s->local_protection_err; + stats->value[BNXT_RE_MEM_MGMT_OP_ERR] = + err_s->mem_mgmt_op_err; + stats->value[BNXT_RE_REMOTE_INVALID_REQ_ERR] = + err_s->remote_invalid_req_err; + stats->value[BNXT_RE_REMOTE_ACCESS_ERR] = + err_s->remote_access_err; + stats->value[BNXT_RE_REMOTE_OP_ERR] = + err_s->remote_op_err; + stats->value[BNXT_RE_DUP_REQ] = + err_s->dup_req; + stats->value[BNXT_RE_RES_EXCEED_MAX] = + err_s->res_exceed_max; + stats->value[BNXT_RE_RES_LENGTH_MISMATCH] = + err_s->res_length_mismatch; + stats->value[BNXT_RE_RES_EXCEEDS_WQE] = + err_s->res_exceeds_wqe; + stats->value[BNXT_RE_RES_OPCODE_ERR] = + err_s->res_opcode_err; + stats->value[BNXT_RE_RES_RX_INVALID_RKEY] = + err_s->res_rx_invalid_rkey; + stats->value[BNXT_RE_RES_RX_DOMAIN_ERR] = + err_s->res_rx_domain_err; + stats->value[BNXT_RE_RES_RX_NO_PERM] = + err_s->res_rx_no_perm; + stats->value[BNXT_RE_RES_RX_RANGE_ERR] = + err_s->res_rx_range_err; + stats->value[BNXT_RE_RES_TX_INVALID_RKEY] = + err_s->res_tx_invalid_rkey; + stats->value[BNXT_RE_RES_TX_DOMAIN_ERR] = + err_s->res_tx_domain_err; + stats->value[BNXT_RE_RES_TX_NO_PERM] = + err_s->res_tx_no_perm; + stats->value[BNXT_RE_RES_TX_RANGE_ERR] = + err_s->res_tx_range_err; + stats->value[BNXT_RE_RES_IRRQ_OFLOW] = + err_s->res_irrq_oflow; + stats->value[BNXT_RE_RES_UNSUP_OPCODE] = + err_s->res_unsup_opcode; + stats->value[BNXT_RE_RES_UNALIGNED_ATOMIC] = + err_s->res_unaligned_atomic; + stats->value[BNXT_RE_RES_REM_INV_ERR] = + err_s->res_rem_inv_err; + stats->value[BNXT_RE_RES_MEM_ERROR] = + err_s->res_mem_error; + stats->value[BNXT_RE_RES_SRQ_ERR] = + err_s->res_srq_err; + stats->value[BNXT_RE_RES_CMP_ERR] = + err_s->res_cmp_err; + stats->value[BNXT_RE_RES_INVALID_DUP_RKEY] = + err_s->res_invalid_dup_rkey; + stats->value[BNXT_RE_RES_WQE_FORMAT_ERR] = + err_s->res_wqe_format_err; + stats->value[BNXT_RE_RES_CQ_LOAD_ERR] = + err_s->res_cq_load_err; + stats->value[BNXT_RE_RES_SRQ_LOAD_ERR] = + err_s->res_srq_load_err; + stats->value[BNXT_RE_RES_TX_PCI_ERR] = + err_s->res_tx_pci_err; + stats->value[BNXT_RE_RES_RX_PCI_ERR] = + err_s->res_rx_pci_err; + stats->value[BNXT_RE_OUT_OF_SEQ_ERR] = + err_s->res_oos_drop_count; +} + +int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, + struct rdma_hw_stats *stats, + u32 port, int index) +{ + struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev); + struct ctx_hw_stats *hw_stats = NULL; + struct bnxt_qplib_roce_stats *err_s = NULL; + int rc = 0; + + hw_stats = rdev->qplib_ctx.stats.dma; + if (!port || !stats) + return -EINVAL; + + stats->value[BNXT_RE_ACTIVE_QP] = atomic_read(&rdev->qp_count); + stats->value[BNXT_RE_ACTIVE_SRQ] = atomic_read(&rdev->srq_count); + stats->value[BNXT_RE_ACTIVE_CQ] = atomic_read(&rdev->cq_count); + stats->value[BNXT_RE_ACTIVE_MR] = atomic_read(&rdev->mr_count); + stats->value[BNXT_RE_ACTIVE_MW] = atomic_read(&rdev->mw_count); + stats->value[BNXT_RE_ACTIVE_PD] = atomic_read(&rdev->pd_count); + stats->value[BNXT_RE_ACTIVE_AH] = atomic_read(&rdev->ah_count); + + if (hw_stats) { + stats->value[BNXT_RE_RECOVERABLE_ERRORS] = + le64_to_cpu(hw_stats->tx_bcast_pkts); + stats->value[BNXT_RE_RX_ERRORS] = + le64_to_cpu(hw_stats->rx_error_pkts); + stats->value[BNXT_RE_RX_DISCARDS] = + le64_to_cpu(hw_stats->rx_discard_pkts); + stats->value[BNXT_RE_RX_PKTS] = + le64_to_cpu(hw_stats->rx_ucast_pkts); + stats->value[BNXT_RE_RX_BYTES] = + le64_to_cpu(hw_stats->rx_ucast_bytes); + stats->value[BNXT_RE_TX_PKTS] = + le64_to_cpu(hw_stats->tx_ucast_pkts); + stats->value[BNXT_RE_TX_BYTES] = + le64_to_cpu(hw_stats->tx_ucast_bytes); + } + err_s = &rdev->stats.rstat.errs; + if (test_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, &rdev->flags)) { + rc = bnxt_qplib_get_roce_stats(&rdev->rcfw, err_s); + if (rc) { + clear_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, + &rdev->flags); + goto done; + } + if (_is_ext_stats_supported(rdev->dev_attr.dev_cap_flags) && + !rdev->is_virtfn) { + rc = bnxt_re_get_ext_stat(rdev, stats); + if (rc) { + clear_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, + &rdev->flags); + goto done; + } + } + bnxt_re_copy_err_stats(rdev, stats, err_s); + } + +done: + return bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ? + BNXT_RE_NUM_EXT_COUNTERS : BNXT_RE_NUM_STD_COUNTERS; +} + +struct rdma_hw_stats *bnxt_re_ib_alloc_hw_port_stats(struct ib_device *ibdev, + u32 port_num) +{ + struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev); + int num_counters = 0; + + if (bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) + num_counters = BNXT_RE_NUM_EXT_COUNTERS; + else + num_counters = BNXT_RE_NUM_STD_COUNTERS; + + return rdma_alloc_hw_stats_struct(bnxt_re_stat_descs, num_counters, + RDMA_HW_STATS_DEFAULT_LIFESPAN); +} -- cgit v1.2.3