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

source code of linux/drivers/infiniband/sw/rdmavt/trace_cq.h