Quelle  trace_tx.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
 * Copyright(c) 2016 Intel Corporation.
 */
#if !defined(__RVT_TRACE_TX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __RVT_TRACE_TX_H

#include <linux/tracepoint.h>
#include <linux/trace_seq.h>

#include <rdma/ib_verbs.h>
#include <rdma/rdmavt_qp.h>

#undef TRACE_SYSTEM
#define TRACE_SYSTEM rvt_tx

#define wr_opcode_name(opcode) { IB_WR_##opcode, #opcode  }
#define show_wr_opcode(opcode)                             \
__print_symbolic(opcode,                                   \
 wr_opcode_name(RDMA_WRITE),                        \
 wr_opcode_name(RDMA_WRITE_WITH_IMM),               \
 wr_opcode_name(SEND),                              \
 wr_opcode_name(SEND_WITH_IMM),                     \
 wr_opcode_name(RDMA_READ),                         \
 wr_opcode_name(ATOMIC_CMP_AND_SWP),                \
 wr_opcode_name(ATOMIC_FETCH_AND_ADD),              \
 wr_opcode_name(LSO),                               \
 wr_opcode_name(SEND_WITH_INV),                     \
 wr_opcode_name(RDMA_READ_WITH_INV),                \
 wr_opcode_name(LOCAL_INV),                         \
 wr_opcode_name(MASKED_ATOMIC_CMP_AND_SWP),         \
 wr_opcode_name(MASKED_ATOMIC_FETCH_AND_ADD),       \
 wr_opcode_name(RESERVED1),                         \
 wr_opcode_name(RESERVED2),                         \
 wr_opcode_name(RESERVED3),                         \
 wr_opcode_name(RESERVED4),                         \
 wr_opcode_name(RESERVED5),                         \
 wr_opcode_name(RESERVED6),                         \
 wr_opcode_name(RESERVED7),                         \
 wr_opcode_name(RESERVED8),                         \
 wr_opcode_name(RESERVED9),                         \
 wr_opcode_name(RESERVED10))

#define POS_PRN \
"[%s] wqe %p wr_id %llx send_flags %x qpn %x qpt %u psn %x lpsn %x ssn %x length %u opcode 0x%.2x,%s size %u avail %u head %u last %u pid %u num_sge %u wr_num_sge %u"

TRACE_EVENT(
 rvt_post_one_wr,
 TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, int wr_num_sge),
 TP_ARGS(qp, wqe, wr_num_sge),
 TP_STRUCT__entry(
  RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
  __field(u64, wr_id)
  __field(struct rvt_swqe *, wqe)
  __field(u32, qpn)
  __field(u32, qpt)
  __field(u32, psn)
  __field(u32, lpsn)
  __field(u32, length)
  __field(u32, opcode)
  __field(u32, size)
  __field(u32, avail)
  __field(u32, head)
  __field(u32, last)
  __field(u32, ssn)
  __field(int, send_flags)
  __field(pid_t, pid)
  __field(int, num_sge)
  __field(int, wr_num_sge)
 ),
 TP_fast_assign(
  RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device));
  __entry->wqe = wqe;
  __entry->wr_id = wqe->wr.wr_id;
  __entry->qpn = qp->ibqp.qp_num;
  __entry->qpt = qp->ibqp.qp_type;
  __entry->psn = wqe->psn;
  __entry->lpsn = wqe->lpsn;
  __entry->length = wqe->length;
  __entry->opcode = wqe->wr.opcode;
  __entry->size = qp->s_size;
  __entry->avail = qp->s_avail;
  __entry->head = qp->s_head;
  __entry->last = qp->s_last;
  __entry->pid = qp->pid;
  __entry->ssn = wqe->ssn;
  __entry->send_flags = wqe->wr.send_flags;
  __entry->num_sge = wqe->wr.num_sge;
  __entry->wr_num_sge = wr_num_sge;
 ),
 TP_printk(
  POS_PRN,
  __get_str(dev),
  __entry->wqe,
  __entry->wr_id,
  __entry->send_flags,
  __entry->qpn,
  __entry->qpt,
  __entry->psn,
  __entry->lpsn,
  __entry->ssn,
  __entry->length,
  __entry->opcode, show_wr_opcode(__entry->opcode),
  __entry->size,
  __entry->avail,
  __entry->head,
  __entry->last,
  __entry->pid,
  __entry->num_sge,
  __entry->wr_num_sge
 )
);

TRACE_EVENT(
 rvt_qp_send_completion,
 TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, u32 idx),
 TP_ARGS(qp, wqe, idx),
 TP_STRUCT__entry(
  RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
  __field(struct rvt_swqe *, wqe)
  __field(u64, wr_id)
  __field(u32, qpn)
  __field(u32, qpt)
  __field(u32, length)
  __field(u32, idx)
  __field(u32, ssn)
  __field(enum ib_wr_opcode, opcode)
  __field(int, send_flags)
 ),
 TP_fast_assign(
  RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device));
  __entry->wqe = wqe;
  __entry->wr_id = wqe->wr.wr_id;
  __entry->qpn = qp->ibqp.qp_num;
  __entry->qpt = qp->ibqp.qp_type;
  __entry->length = wqe->length;
  __entry->idx = idx;
  __entry->ssn = wqe->ssn;
  __entry->opcode = wqe->wr.opcode;
  __entry->send_flags = wqe->wr.send_flags;
 ),
 TP_printk(
  "[%s] qpn 0x%x qpt %u wqe %p idx %u wr_id %llx length %u ssn %u opcode %x send_flags %x",
  __get_str(dev),
  __entry->qpn,
  __entry->qpt,
  __entry->wqe,
  __entry->idx,
  __entry->wr_id,
  __entry->length,
  __entry->ssn,
  __entry->opcode,
  __entry->send_flags
 )
);
#endif /* __RVT_TRACE_TX_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_tx
#include <trace/define_trace.h>