Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Prasad Sodagudi |
187 |
88.21% |
1 |
33.33% |
| Sai Prakash Ranjan |
24 |
11.32% |
1 |
33.33% |
| Tanzir Hasan |
1 |
0.47% |
1 |
33.33% |
| Total |
212 |
|
3 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* Register read and write tracepoints
*
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/ftrace.h>
#include <linux/module.h>
#include <linux/io.h>
#define CREATE_TRACE_POINTS
#include <trace/events/rwmmio.h>
#ifdef CONFIG_TRACE_MMIO_ACCESS
void log_write_mmio(u64 val, u8 width, volatile void __iomem *addr,
unsigned long caller_addr, unsigned long caller_addr0)
{
trace_rwmmio_write(caller_addr, caller_addr0, val, width, addr);
}
EXPORT_SYMBOL_GPL(log_write_mmio);
EXPORT_TRACEPOINT_SYMBOL_GPL(rwmmio_write);
void log_post_write_mmio(u64 val, u8 width, volatile void __iomem *addr,
unsigned long caller_addr, unsigned long caller_addr0)
{
trace_rwmmio_post_write(caller_addr, caller_addr0, val, width, addr);
}
EXPORT_SYMBOL_GPL(log_post_write_mmio);
EXPORT_TRACEPOINT_SYMBOL_GPL(rwmmio_post_write);
void log_read_mmio(u8 width, const volatile void __iomem *addr,
unsigned long caller_addr, unsigned long caller_addr0)
{
trace_rwmmio_read(caller_addr, caller_addr0, width, addr);
}
EXPORT_SYMBOL_GPL(log_read_mmio);
EXPORT_TRACEPOINT_SYMBOL_GPL(rwmmio_read);
void log_post_read_mmio(u64 val, u8 width, const volatile void __iomem *addr,
unsigned long caller_addr, unsigned long caller_addr0)
{
trace_rwmmio_post_read(caller_addr, caller_addr0, val, width, addr);
}
EXPORT_SYMBOL_GPL(log_post_read_mmio);
EXPORT_TRACEPOINT_SYMBOL_GPL(rwmmio_post_read);
#endif /* CONFIG_TRACE_MMIO_ACCESS */