drivers/infiniband/hw/hfi1/trace_rc.h

   1 /*
   2 * Copyright(c) 2015, 2016, 2017 Intel Corporation.
   3 *
   4 * This file is provided under a dual BSD/GPLv2 license.  When using or
   5 * redistributing this file, you may do so under either license.
   6 *
   7 * GPL LICENSE SUMMARY
   8 *
   9 * This program is free software; you can redistribute it and/or modify
  10 * it under the terms of version 2 of the GNU General Public License as
  11 * published by the Free Software Foundation.
  12 *
  13 * This program is distributed in the hope that it will be useful, but
  14 * WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 * General Public License for more details.
  17 *
  18 * BSD LICENSE
  19 *
  20 * Redistribution and use in source and binary forms, with or without
  21 * modification, are permitted provided that the following conditions
  22 * are met:
  23 *
  24 *  - Redistributions of source code must retain the above copyright
  25 *    notice, this list of conditions and the following disclaimer.
  26 *  - Redistributions in binary form must reproduce the above copyright
  27 *    notice, this list of conditions and the following disclaimer in
  28 *    the documentation and/or other materials provided with the
  29 *    distribution.
  30 *  - Neither the name of Intel Corporation nor the names of its
  31 *    contributors may be used to endorse or promote products derived
  32 *    from this software without specific prior written permission.
  33 *
  34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  35 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  36 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  37 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  38 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  39 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  40 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  41 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  42 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  43 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  44 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  45 *
  46 */
  47 #if !defined(__HFI1_TRACE_RC_H) || defined(TRACE_HEADER_MULTI_READ)
  48 #define __HFI1_TRACE_RC_H
  49
  50 #include <linux/tracepoint.h>
  51 #include <linux/trace_seq.h>
  52
  53 #include "hfi.h"
  54
  55 #undef TRACE_SYSTEM
  56 #define TRACE_SYSTEM hfi1_rc
  57
  58 DECLARE_EVENT_CLASS(hfi1_rc_template,
  59                     TP_PROTO(struct rvt_qp *qp, u32 psn),
  60                     TP_ARGS(qp, psn),
  61                     TP_STRUCT__entry(
  62                         DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
  63                         __field(u32, qpn)
  64                         __field(u32, s_flags)
  65                         __field(u32, psn)
  66                         __field(u32, s_psn)
  67                         __field(u32, s_next_psn)
  68                         __field(u32, s_sending_psn)
  69                         __field(u32, s_sending_hpsn)
  70                         __field(u32, r_psn)
  71                         ),
  72                     TP_fast_assign(
  73                         DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
  74                         __entry->qpn = qp->ibqp.qp_num;
  75                         __entry->s_flags = qp->s_flags;
  76                         __entry->psn = psn;
  77                         __entry->s_psn = qp->s_psn;
  78                         __entry->s_next_psn = qp->s_next_psn;
  79                         __entry->s_sending_psn = qp->s_sending_psn;
  80                         __entry->s_sending_hpsn = qp->s_sending_hpsn;
  81                         __entry->r_psn = qp->r_psn;
  82                         ),
  83                     TP_printk(
  84                         "[%s] qpn 0x%x s_flags 0x%x psn 0x%x s_psn 0x%x s_next_psn 0x%x s_sending_psn 0x%x sending_hpsn 0x%x r_psn 0x%x",
  85                         __get_str(dev),
  86                         __entry->qpn,
  87                         __entry->s_flags,
  88                         __entry->psn,
  89                         __entry->s_psn,
  90                         __entry->s_next_psn,
  91                         __entry->s_sending_psn,
  92                         __entry->s_sending_hpsn,
  93                         __entry->r_psn
  94                         )
  95 );
  96
  97 DEFINE_EVENT(hfi1_rc_template, hfi1_sendcomplete,
  98              TP_PROTO(struct rvt_qp *qp, u32 psn),
  99              TP_ARGS(qp, psn)
 100 );
 101
 102 DEFINE_EVENT(hfi1_rc_template, hfi1_ack,
 103              TP_PROTO(struct rvt_qp *qp, u32 psn),
 104              TP_ARGS(qp, psn)
 105 );
 106
 107 DEFINE_EVENT(hfi1_rc_template, hfi1_rcv_error,
 108              TP_PROTO(struct rvt_qp *qp, u32 psn),
 109              TP_ARGS(qp, psn)
 110 );
 111
 112 #endif /* __HFI1_TRACE_RC_H */
 113
 114 #undef TRACE_INCLUDE_PATH
 115 #undef TRACE_INCLUDE_FILE
 116 #define TRACE_INCLUDE_PATH .
 117 #define TRACE_INCLUDE_FILE trace_rc
 118 #include <trace/define_trace.h>