forked from Minki/linux
5f14e4e667
RC timeout counter isn't getting incremented.
Increment counter and add the trace for it.
Fixes: 87c23b4ab018 ("IB/rdmavt: Adding timer logic to rdmavt")
Reviewed-by: Brian Welty <brian.welty@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
119 lines
3.9 KiB
C
119 lines
3.9 KiB
C
/*
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* Copyright(c) 2015, 2016, 2017 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(__HFI1_TRACE_RC_H) || defined(TRACE_HEADER_MULTI_READ)
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#define __HFI1_TRACE_RC_H
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#include <linux/tracepoint.h>
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#include <linux/trace_seq.h>
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#include "hfi.h"
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM hfi1_rc
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DECLARE_EVENT_CLASS(hfi1_rc_template,
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TP_PROTO(struct rvt_qp *qp, u32 psn),
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TP_ARGS(qp, psn),
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TP_STRUCT__entry(
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DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
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__field(u32, qpn)
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__field(u32, s_flags)
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__field(u32, psn)
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__field(u32, s_psn)
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__field(u32, s_next_psn)
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__field(u32, s_sending_psn)
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__field(u32, s_sending_hpsn)
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__field(u32, r_psn)
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),
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TP_fast_assign(
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DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
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__entry->qpn = qp->ibqp.qp_num;
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__entry->s_flags = qp->s_flags;
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__entry->psn = psn;
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__entry->s_psn = qp->s_psn;
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__entry->s_next_psn = qp->s_next_psn;
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__entry->s_sending_psn = qp->s_sending_psn;
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__entry->s_sending_hpsn = qp->s_sending_hpsn;
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__entry->r_psn = qp->r_psn;
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),
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TP_printk(
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"[%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",
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__get_str(dev),
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__entry->qpn,
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__entry->s_flags,
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__entry->psn,
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__entry->s_psn,
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__entry->s_next_psn,
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__entry->s_sending_psn,
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__entry->s_sending_hpsn,
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__entry->r_psn
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)
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);
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DEFINE_EVENT(hfi1_rc_template, hfi1_sendcomplete,
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TP_PROTO(struct rvt_qp *qp, u32 psn),
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TP_ARGS(qp, psn)
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);
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DEFINE_EVENT(hfi1_rc_template, hfi1_ack,
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TP_PROTO(struct rvt_qp *qp, u32 psn),
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TP_ARGS(qp, psn)
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);
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DEFINE_EVENT(hfi1_rc_template, hfi1_rcv_error,
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TP_PROTO(struct rvt_qp *qp, u32 psn),
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TP_ARGS(qp, psn)
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);
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#endif /* __HFI1_TRACE_RC_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_rc
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#include <trace/define_trace.h>
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