Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
109 lines
2.7 KiB
C
109 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM rwmmio
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#if !defined(_TRACE_RWMMIO_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_RWMMIO_H
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#include <linux/tracepoint.h>
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DECLARE_EVENT_CLASS(rwmmio_rw_template,
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TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
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volatile void __iomem *addr),
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TP_ARGS(caller, caller0, val, width, addr),
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TP_STRUCT__entry(
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__field(unsigned long, caller)
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__field(unsigned long, caller0)
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__field(unsigned long, addr)
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__field(u64, val)
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__field(u8, width)
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),
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TP_fast_assign(
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__entry->caller = caller;
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__entry->caller0 = caller0;
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__entry->val = val;
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__entry->addr = (unsigned long)addr;
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__entry->width = width;
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),
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TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx",
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(void *)__entry->caller0, (void *)__entry->caller, __entry->width,
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__entry->val, __entry->addr)
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);
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DEFINE_EVENT(rwmmio_rw_template, rwmmio_write,
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TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
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volatile void __iomem *addr),
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TP_ARGS(caller, caller0, val, width, addr)
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);
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DEFINE_EVENT(rwmmio_rw_template, rwmmio_post_write,
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TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
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volatile void __iomem *addr),
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TP_ARGS(caller, caller0, val, width, addr)
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);
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TRACE_EVENT(rwmmio_read,
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TP_PROTO(unsigned long caller, unsigned long caller0, u8 width,
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const volatile void __iomem *addr),
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TP_ARGS(caller, caller0, width, addr),
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TP_STRUCT__entry(
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__field(unsigned long, caller)
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__field(unsigned long, caller0)
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__field(unsigned long, addr)
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__field(u8, width)
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),
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TP_fast_assign(
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__entry->caller = caller;
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__entry->caller0 = caller0;
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__entry->addr = (unsigned long)addr;
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__entry->width = width;
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),
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TP_printk("%pS -> %pS width=%d addr=%#lx",
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(void *)__entry->caller0, (void *)__entry->caller, __entry->width, __entry->addr)
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);
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TRACE_EVENT(rwmmio_post_read,
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TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
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const volatile void __iomem *addr),
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TP_ARGS(caller, caller0, val, width, addr),
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TP_STRUCT__entry(
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__field(unsigned long, caller)
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__field(unsigned long, caller0)
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__field(unsigned long, addr)
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__field(u64, val)
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__field(u8, width)
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),
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TP_fast_assign(
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__entry->caller = caller;
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__entry->caller0 = caller0;
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__entry->val = val;
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__entry->addr = (unsigned long)addr;
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__entry->width = width;
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),
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TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx",
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(void *)__entry->caller0, (void *)__entry->caller, __entry->width,
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__entry->val, __entry->addr)
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);
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#endif /* _TRACE_RWMMIO_H */
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#include <trace/define_trace.h>
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