drivers/infiniband/sw/rdmavt/trace_cq.h

   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
  35 DECLARE_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
  61 DEFINE_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
  68 DECLARE_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
 108 DEFINE_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
 113 DEFINE_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>