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8cb1021b80
This patch adds a trace for putting a TID and for writing the RcvArray CSR. The CSR access template can be easily extended for additional CSR readq/writeq calls. Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
149 lines
4.8 KiB
C
149 lines
4.8 KiB
C
/*
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* Copyright(c) 2015, 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(__HFI1_TRACE_MISC_H) || defined(TRACE_HEADER_MULTI_READ)
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#define __HFI1_TRACE_MISC_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_misc
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TRACE_EVENT(hfi1_interrupt,
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TP_PROTO(struct hfi1_devdata *dd, const struct is_table *is_entry,
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int src),
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TP_ARGS(dd, is_entry, src),
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TP_STRUCT__entry(DD_DEV_ENTRY(dd)
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__array(char, buf, 64)
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__field(int, src)
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),
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TP_fast_assign(DD_DEV_ASSIGN(dd)
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is_entry->is_name(__entry->buf, 64,
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src - is_entry->start);
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__entry->src = src;
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),
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TP_printk("[%s] source: %s [%d]", __get_str(dev), __entry->buf,
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__entry->src)
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);
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DECLARE_EVENT_CLASS(
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hfi1_csr_template,
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TP_PROTO(void __iomem *addr, u64 value),
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TP_ARGS(addr, value),
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TP_STRUCT__entry(
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__field(void __iomem *, addr)
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__field(u64, value)
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),
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TP_fast_assign(
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__entry->addr = addr;
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__entry->value = value;
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),
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TP_printk("addr %p value %llx", __entry->addr, __entry->value)
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);
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DEFINE_EVENT(
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hfi1_csr_template, hfi1_write_rcvarray,
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TP_PROTO(void __iomem *addr, u64 value),
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TP_ARGS(addr, value));
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#ifdef CONFIG_FAULT_INJECTION
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TRACE_EVENT(hfi1_fault_opcode,
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TP_PROTO(struct rvt_qp *qp, u8 opcode),
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TP_ARGS(qp, opcode),
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TP_STRUCT__entry(DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
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__field(u32, qpn)
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__field(u8, opcode)
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),
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TP_fast_assign(DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
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__entry->qpn = qp->ibqp.qp_num;
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__entry->opcode = opcode;
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),
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TP_printk("[%s] qpn 0x%x opcode 0x%x",
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__get_str(dev), __entry->qpn, __entry->opcode)
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);
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TRACE_EVENT(hfi1_fault_packet,
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TP_PROTO(struct hfi1_packet *packet),
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TP_ARGS(packet),
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TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->ppd->dd)
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__field(u64, eflags)
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__field(u32, ctxt)
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__field(u32, hlen)
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__field(u32, tlen)
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__field(u32, updegr)
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__field(u32, etail)
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),
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TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->ppd->dd);
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__entry->eflags = rhf_err_flags(packet->rhf);
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__entry->ctxt = packet->rcd->ctxt;
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__entry->hlen = packet->hlen;
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__entry->tlen = packet->tlen;
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__entry->updegr = packet->updegr;
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__entry->etail = rhf_egr_index(packet->rhf);
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),
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TP_printk(
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"[%s] ctxt %d eflags 0x%llx hlen %d tlen %d updegr %d etail %d",
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__get_str(dev),
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__entry->ctxt,
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__entry->eflags,
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__entry->hlen,
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__entry->tlen,
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__entry->updegr,
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__entry->etail
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)
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);
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#endif
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#endif /* __HFI1_TRACE_MISC_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_misc
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#include <trace/define_trace.h>
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