Viewing file:  rwmmio.h (2.67 KB) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM rwmmio
#if !defined(_TRACE_RWMMIO_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_RWMMIO_H
#include <linux/tracepoint.h>
DECLARE_EVENT_CLASS(rwmmio_rw_template,
TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
volatile void __iomem *addr),
TP_ARGS(caller, caller0, val, width, addr),
TP_STRUCT__entry(
__field(unsigned long, caller)
__field(unsigned long, caller0)
__field(unsigned long, addr)
__field(u64, val)
__field(u8, width)
),
TP_fast_assign(
__entry->caller = caller;
__entry->caller0 = caller0;
__entry->val = val;
__entry->addr = (unsigned long)addr;
__entry->width = width;
),
TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx",
(void *)__entry->caller0, (void *)__entry->caller, __entry->width,
__entry->val, __entry->addr)
);
DEFINE_EVENT(rwmmio_rw_template, rwmmio_write,
TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
volatile void __iomem *addr),
TP_ARGS(caller, caller0, val, width, addr)
);
DEFINE_EVENT(rwmmio_rw_template, rwmmio_post_write,
TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
volatile void __iomem *addr),
TP_ARGS(caller, caller0, val, width, addr)
);
TRACE_EVENT(rwmmio_read,
TP_PROTO(unsigned long caller, unsigned long caller0, u8 width,
const volatile void __iomem *addr),
TP_ARGS(caller, caller0, width, addr),
TP_STRUCT__entry(
__field(unsigned long, caller)
__field(unsigned long, caller0)
__field(unsigned long, addr)
__field(u8, width)
),
TP_fast_assign(
__entry->caller = caller;
__entry->caller0 = caller0;
__entry->addr = (unsigned long)addr;
__entry->width = width;
),
TP_printk("%pS -> %pS width=%d addr=%#lx",
(void *)__entry->caller0, (void *)__entry->caller, __entry->width, __entry->addr)
);
TRACE_EVENT(rwmmio_post_read,
TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width,
const volatile void __iomem *addr),
TP_ARGS(caller, caller0, val, width, addr),
TP_STRUCT__entry(
__field(unsigned long, caller)
__field(unsigned long, caller0)
__field(unsigned long, addr)
__field(u64, val)
__field(u8, width)
),
TP_fast_assign(
__entry->caller = caller;
__entry->caller0 = caller0;
__entry->val = val;
__entry->addr = (unsigned long)addr;
__entry->width = width;
),
TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx",
(void *)__entry->caller0, (void *)__entry->caller, __entry->width,
__entry->val, __entry->addr)
);
#endif /* _TRACE_RWMMIO_H */
#include <trace/define_trace.h>
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