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
 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>