52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
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/*
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* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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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 the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM tegra_smmu
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#if !defined(_TRACE_TEGRA_SMMU_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_TEGRA_SMMU_H
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#include <linux/tracepoint.h>
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TRACE_EVENT(smmu_set_pte,
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TP_PROTO(int asid, dma_addr_t iova, phys_addr_t phys, size_t bytes, int attrs),
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TP_ARGS(asid, iova, phys, bytes, attrs),
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TP_STRUCT__entry(
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__field(int, asid)
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__field(dma_addr_t, iova)
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__field(phys_addr_t, phys)
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__field(size_t, bytes)
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__field(int, attrs)
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),
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TP_fast_assign(
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__entry->asid = asid;
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__entry->iova = iova;
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__entry->phys = phys;
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__entry->bytes = bytes;
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__entry->attrs = attrs;
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),
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TP_printk("asid=%d iova=%pad phys=%pap size=%zu attrs=0x%x",
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__entry->asid, &__entry->iova, &__entry->phys, __entry->bytes, __entry->attrs)
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);
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#endif /* _TRACE_TEGRA_SMMU_H */
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#include <trace/define_trace.h>
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