206 lines
6.7 KiB
C
206 lines
6.7 KiB
C
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/*
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* Copyright(c) 2016 Intel Corporation.
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* BSD LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* - Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#if !defined(__RVT_TRACE_TX_H) || defined(TRACE_HEADER_MULTI_READ)
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#define __RVT_TRACE_TX_H
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#include <linux/tracepoint.h>
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#include <linux/trace_seq.h>
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#include <rdma/ib_verbs.h>
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#include <rdma/rdmavt_qp.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM rvt_tx
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#define wr_opcode_name(opcode) { IB_WR_##opcode, #opcode }
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#define show_wr_opcode(opcode) \
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__print_symbolic(opcode, \
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wr_opcode_name(RDMA_WRITE), \
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wr_opcode_name(RDMA_WRITE_WITH_IMM), \
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wr_opcode_name(SEND), \
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wr_opcode_name(SEND_WITH_IMM), \
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wr_opcode_name(RDMA_READ), \
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wr_opcode_name(ATOMIC_CMP_AND_SWP), \
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wr_opcode_name(ATOMIC_FETCH_AND_ADD), \
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wr_opcode_name(LSO), \
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wr_opcode_name(SEND_WITH_INV), \
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wr_opcode_name(RDMA_READ_WITH_INV), \
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wr_opcode_name(LOCAL_INV), \
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wr_opcode_name(MASKED_ATOMIC_CMP_AND_SWP), \
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wr_opcode_name(MASKED_ATOMIC_FETCH_AND_ADD), \
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wr_opcode_name(RESERVED1), \
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wr_opcode_name(RESERVED2), \
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wr_opcode_name(RESERVED3), \
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wr_opcode_name(RESERVED4), \
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wr_opcode_name(RESERVED5), \
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wr_opcode_name(RESERVED6), \
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wr_opcode_name(RESERVED7), \
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wr_opcode_name(RESERVED8), \
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wr_opcode_name(RESERVED9), \
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wr_opcode_name(RESERVED10))
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#define POS_PRN \
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"[%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"
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TRACE_EVENT(
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rvt_post_one_wr,
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TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, int wr_num_sge),
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TP_ARGS(qp, wqe, wr_num_sge),
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TP_STRUCT__entry(
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RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
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__field(u64, wr_id)
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__field(struct rvt_swqe *, wqe)
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__field(u32, qpn)
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__field(u32, qpt)
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__field(u32, psn)
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__field(u32, lpsn)
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__field(u32, length)
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__field(u32, opcode)
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__field(u32, size)
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__field(u32, avail)
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__field(u32, head)
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__field(u32, last)
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__field(u32, ssn)
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__field(int, send_flags)
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__field(pid_t, pid)
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__field(int, num_sge)
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__field(int, wr_num_sge)
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),
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TP_fast_assign(
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RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
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__entry->wqe = wqe;
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__entry->wr_id = wqe->wr.wr_id;
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__entry->qpn = qp->ibqp.qp_num;
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__entry->qpt = qp->ibqp.qp_type;
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__entry->psn = wqe->psn;
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__entry->lpsn = wqe->lpsn;
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__entry->length = wqe->length;
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__entry->opcode = wqe->wr.opcode;
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__entry->size = qp->s_size;
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__entry->avail = qp->s_avail;
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__entry->head = qp->s_head;
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__entry->last = qp->s_last;
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__entry->pid = qp->pid;
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__entry->ssn = wqe->ssn;
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__entry->send_flags = wqe->wr.send_flags;
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__entry->num_sge = wqe->wr.num_sge;
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__entry->wr_num_sge = wr_num_sge;
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),
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TP_printk(
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POS_PRN,
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__get_str(dev),
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__entry->wqe,
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__entry->wr_id,
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__entry->send_flags,
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__entry->qpn,
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__entry->qpt,
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__entry->psn,
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__entry->lpsn,
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__entry->ssn,
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__entry->length,
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__entry->opcode, show_wr_opcode(__entry->opcode),
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__entry->size,
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__entry->avail,
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__entry->head,
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__entry->last,
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__entry->pid,
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__entry->num_sge,
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__entry->wr_num_sge
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)
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);
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TRACE_EVENT(
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rvt_qp_send_completion,
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TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, u32 idx),
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TP_ARGS(qp, wqe, idx),
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TP_STRUCT__entry(
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RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
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__field(struct rvt_swqe *, wqe)
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__field(u64, wr_id)
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__field(u32, qpn)
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__field(u32, qpt)
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__field(u32, length)
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__field(u32, idx)
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__field(u32, ssn)
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__field(enum ib_wr_opcode, opcode)
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__field(int, send_flags)
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),
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TP_fast_assign(
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RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
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__entry->wqe = wqe;
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__entry->wr_id = wqe->wr.wr_id;
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__entry->qpn = qp->ibqp.qp_num;
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__entry->qpt = qp->ibqp.qp_type;
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__entry->length = wqe->length;
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__entry->idx = idx;
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__entry->ssn = wqe->ssn;
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__entry->opcode = wqe->wr.opcode;
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__entry->send_flags = wqe->wr.send_flags;
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),
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TP_printk(
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"[%s] qpn 0x%x qpt %u wqe %p idx %u wr_id %llx length %u ssn %u opcode %x send_flags %x",
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__get_str(dev),
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__entry->qpn,
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__entry->qpt,
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__entry->wqe,
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__entry->idx,
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__entry->wr_id,
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__entry->length,
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__entry->ssn,
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__entry->opcode,
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__entry->send_flags
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)
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);
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#endif /* __RVT_TRACE_TX_H */
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#undef TRACE_INCLUDE_PATH
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_PATH .
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#define TRACE_INCLUDE_FILE trace_tx
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#include <trace/define_trace.h>
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