| /* 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> |