1/*
  2 * Copyright(c) 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(__RVT_TRACE_RC_H) || defined(TRACE_HEADER_MULTI_READ)
 48#define __RVT_TRACE_RC_H
 49
 50#include <linux/tracepoint.h>
 51#include <linux/trace_seq.h>
 52
 53#include <rdma/ib_verbs.h>
 54#include <rdma/rdma_vt.h>
 55
 56#undef TRACE_SYSTEM
 57#define TRACE_SYSTEM rvt_rc
 58
 59DECLARE_EVENT_CLASS(rvt_rc_template,
 60		    TP_PROTO(struct rvt_qp *qp, u32 psn),
 61		    TP_ARGS(qp, psn),
 62		    TP_STRUCT__entry(
 63			RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
 64			__field(u32, qpn)
 65			__field(u32, s_flags)
 66			__field(u32, psn)
 67			__field(u32, s_psn)
 68			__field(u32, s_next_psn)
 69			__field(u32, s_sending_psn)
 70			__field(u32, s_sending_hpsn)
 71			__field(u32, r_psn)
 72			),
 73		    TP_fast_assign(
 74			RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
 75			__entry->qpn = qp->ibqp.qp_num;
 76			__entry->s_flags = qp->s_flags;
 77			__entry->psn = psn;
 78			__entry->s_psn = qp->s_psn;
 79			__entry->s_next_psn = qp->s_next_psn;
 80			__entry->s_sending_psn = qp->s_sending_psn;
 81			__entry->s_sending_hpsn = qp->s_sending_hpsn;
 82			__entry->r_psn = qp->r_psn;
 83			),
 84		    TP_printk(
 85			"[%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",
 86			__get_str(dev),
 87			__entry->qpn,
 88			__entry->s_flags,
 89			__entry->psn,
 90			__entry->s_psn,
 91			__entry->s_next_psn,
 92			__entry->s_sending_psn,
 93			__entry->s_sending_hpsn,
 94			__entry->r_psn
 95			)
 96);
 97
 98DEFINE_EVENT(rvt_rc_template, rvt_rc_timeout,
 99	     TP_PROTO(struct rvt_qp *qp, u32 psn),
100	     TP_ARGS(qp, psn)
101);
102
103#endif /* __RVT_TRACE_RC_H */
104
105#undef TRACE_INCLUDE_PATH
106#undef TRACE_INCLUDE_FILE
107#define TRACE_INCLUDE_PATH .
108#define TRACE_INCLUDE_FILE trace_rc
109#include <trace/define_trace.h>