98 lines
2.2 KiB
C
98 lines
2.2 KiB
C
/* 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, u64 val, u8 width, volatile void __iomem *addr),
|
|
|
|
TP_ARGS(caller, val, width, addr),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, caller)
|
|
__field(unsigned long, addr)
|
|
__field(u64, val)
|
|
__field(u8, width)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->caller = caller;
|
|
__entry->val = val;
|
|
__entry->addr = (unsigned long)addr;
|
|
__entry->width = width;
|
|
),
|
|
|
|
TP_printk("%pS width=%d val=%#llx addr=%#lx",
|
|
(void *)__entry->caller, __entry->width,
|
|
__entry->val, __entry->addr)
|
|
);
|
|
|
|
DEFINE_EVENT(rwmmio_rw_template, rwmmio_write,
|
|
TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr),
|
|
TP_ARGS(caller, val, width, addr)
|
|
);
|
|
|
|
DEFINE_EVENT(rwmmio_rw_template, rwmmio_post_write,
|
|
TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr),
|
|
TP_ARGS(caller, val, width, addr)
|
|
);
|
|
|
|
TRACE_EVENT(rwmmio_read,
|
|
|
|
TP_PROTO(unsigned long caller, u8 width, const volatile void __iomem *addr),
|
|
|
|
TP_ARGS(caller, width, addr),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, caller)
|
|
__field(unsigned long, addr)
|
|
__field(u8, width)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->caller = caller;
|
|
__entry->addr = (unsigned long)addr;
|
|
__entry->width = width;
|
|
),
|
|
|
|
TP_printk("%pS width=%d addr=%#lx",
|
|
(void *)__entry->caller, __entry->width, __entry->addr)
|
|
);
|
|
|
|
TRACE_EVENT(rwmmio_post_read,
|
|
|
|
TP_PROTO(unsigned long caller, u64 val, u8 width, const volatile void __iomem *addr),
|
|
|
|
TP_ARGS(caller, val, width, addr),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, caller)
|
|
__field(unsigned long, addr)
|
|
__field(u64, val)
|
|
__field(u8, width)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->caller = caller;
|
|
__entry->val = val;
|
|
__entry->addr = (unsigned long)addr;
|
|
__entry->width = width;
|
|
),
|
|
|
|
TP_printk("%pS width=%d val=%#llx addr=%#lx",
|
|
(void *)__entry->caller, __entry->width,
|
|
__entry->val, __entry->addr)
|
|
);
|
|
|
|
#endif /* _TRACE_RWMMIO_H */
|
|
|
|
#include <trace/define_trace.h>
|