LXR linux/drivers/infiniband/sw/rdmavt/trace

   1/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
   2/*
   3 * Copyright(c) 2016 - 2018 Intel Corporation.
   4 */
   5#if !defined(__RVT_TRACE_CQ_H) || defined(TRACE_HEADER_MULTI_READ)
   6#define __RVT_TRACE_CQ_H
   7
   8#include <linux/tracepoint.h>
   9#include <linux/trace_seq.h>
  10
  11#include <rdma/ib_verbs.h>
  12#include <rdma/rdmavt_cq.h>
  13
  14#undef TRACE_SYSTEM
  15#define TRACE_SYSTEM rvt_cq
  16
  17#define wc_opcode_name(opcode) { IB_WC_##opcode, #opcode  }
  18#define show_wc_opcode(opcode)                                \
  19__print_symbolic(opcode,                                      \
  20        wc_opcode_name(SEND),                                 \
  21        wc_opcode_name(RDMA_WRITE),                           \
  22        wc_opcode_name(RDMA_READ),                            \
  23        wc_opcode_name(COMP_SWAP),                            \
  24        wc_opcode_name(FETCH_ADD),                            \
  25        wc_opcode_name(LSO),                                  \
  26        wc_opcode_name(LOCAL_INV),                            \
  27        wc_opcode_name(REG_MR),                               \
  28        wc_opcode_name(MASKED_COMP_SWAP),                     \
  29        wc_opcode_name(RECV),                                 \
  30        wc_opcode_name(RECV_RDMA_WITH_IMM))
  31
  32#define CQ_ATTR_PRINT \
  33"[%s] user cq %s cqe %u comp_vector %d comp_vector_cpu %d flags %x"
  34
  35DECLARE_EVENT_CLASS(rvt_cq_template,
  36                    TP_PROTO(struct rvt_cq *cq,
  37                             const struct ib_cq_init_attr *attr),
  38                    TP_ARGS(cq, attr),
  39                    TP_STRUCT__entry(RDI_DEV_ENTRY(cq->rdi)
  40                                     __field(struct rvt_mmap_info *, ip)
  41                                     __field(unsigned int, cqe)
  42                                     __field(int, comp_vector)
  43                                     __field(int, comp_vector_cpu)
  44                                     __field(u32, flags)
  45                                     ),
  46                    TP_fast_assign(RDI_DEV_ASSIGN(cq->rdi);
  47                                   __entry->ip = cq->ip;
  48                                   __entry->cqe = attr->cqe;
  49                                   __entry->comp_vector = attr->comp_vector;
  50                                   __entry->comp_vector_cpu =
  51                                                        cq->comp_vector_cpu;
  52                                   __entry->flags = attr->flags;
  53                                   ),
  54                    TP_printk(CQ_ATTR_PRINT, __get_str(dev),
  55                              __entry->ip ? "true" : "false", __entry->cqe,
  56                              __entry->comp_vector, __entry->comp_vector_cpu,
  57                              __entry->flags
  58                              )
  59);
  60
  61DEFINE_EVENT(rvt_cq_template, rvt_create_cq,
  62             TP_PROTO(struct rvt_cq *cq, const struct ib_cq_init_attr *attr),
  63             TP_ARGS(cq, attr));
  64
  65#define CQ_PRN \
  66"[%s] idx %u wr_id %llx status %u opcode %u,%s length %u qpn %x flags %x imm %x"
  67
  68DECLARE_EVENT_CLASS(
  69        rvt_cq_entry_template,
  70        TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
  71        TP_ARGS(cq, wc, idx),
  72        TP_STRUCT__entry(
  73                RDI_DEV_ENTRY(cq->rdi)
  74                __field(u64, wr_id)
  75                __field(u32, status)
  76                __field(u32, opcode)
  77                __field(u32, qpn)
  78                __field(u32, length)
  79                __field(u32, idx)
  80                __field(u32, flags)
  81                __field(u32, imm)
  82        ),
  83        TP_fast_assign(
  84                RDI_DEV_ASSIGN(cq->rdi);
  85                __entry->wr_id = wc->wr_id;
  86                __entry->status = wc->status;
  87                __entry->opcode = wc->opcode;
  88                __entry->length = wc->byte_len;
  89                __entry->qpn = wc->qp->qp_num;
  90                __entry->idx = idx;
  91                __entry->flags = wc->wc_flags;
  92                __entry->imm = be32_to_cpu(wc->ex.imm_data);
  93        ),
  94        TP_printk(
  95                CQ_PRN,
  96                __get_str(dev),
  97                __entry->idx,
  98                __entry->wr_id,
  99                __entry->status,
 100                __entry->opcode, show_wc_opcode(__entry->opcode),
 101                __entry->length,
 102                __entry->qpn,
 103                __entry->flags,
 104                __entry->imm
 105        )
 106);
 107
 108DEFINE_EVENT(
 109        rvt_cq_entry_template, rvt_cq_enter,
 110        TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
 111        TP_ARGS(cq, wc, idx));
 112
 113DEFINE_EVENT(
 114        rvt_cq_entry_template, rvt_cq_poll,
 115        TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx),
 116        TP_ARGS(cq, wc, idx));
 117
 118#endif /* __RVT_TRACE_CQ_H */
 119
 120#undef TRACE_INCLUDE_PATH
 121#undef TRACE_INCLUDE_FILE
 122#define TRACE_INCLUDE_PATH .
 123#define TRACE_INCLUDE_FILE trace_cq
 124#include <trace/define_trace.h>
 125