diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/misc/mei/mei-trace.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/misc/mei/mei-trace.h')
| -rw-r--r-- | drivers/misc/mei/mei-trace.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/misc/mei/mei-trace.h b/drivers/misc/mei/mei-trace.h new file mode 100644 index 000000000..b52e9b97a --- /dev/null +++ b/drivers/misc/mei/mei-trace.h @@ -0,0 +1,93 @@ +/* + * + * Intel Management Engine Interface (Intel MEI) Linux driver + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ + +#if !defined(_MEI_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _MEI_TRACE_H_ + +#include <linux/stringify.h> +#include <linux/types.h> +#include <linux/tracepoint.h> + +#include <linux/device.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mei + +TRACE_EVENT(mei_reg_read, + TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val), + TP_ARGS(dev, reg, offs, val), + TP_STRUCT__entry( + __string(dev, dev_name(dev)) + __field(const char *, reg) + __field(u32, offs) + __field(u32, val) + ), + TP_fast_assign( + __assign_str(dev, dev_name(dev)) + __entry->reg = reg; + __entry->offs = offs; + __entry->val = val; + ), + TP_printk("[%s] read %s:[%#x] = %#x", + __get_str(dev), __entry->reg, __entry->offs, __entry->val) +); + +TRACE_EVENT(mei_reg_write, + TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val), + TP_ARGS(dev, reg, offs, val), + TP_STRUCT__entry( + __string(dev, dev_name(dev)) + __field(const char *, reg) + __field(u32, offs) + __field(u32, val) + ), + TP_fast_assign( + __assign_str(dev, dev_name(dev)) + __entry->reg = reg; + __entry->offs = offs; + __entry->val = val; + ), + TP_printk("[%s] write %s[%#x] = %#x", + __get_str(dev), __entry->reg, __entry->offs, __entry->val) +); + +TRACE_EVENT(mei_pci_cfg_read, + TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val), + TP_ARGS(dev, reg, offs, val), + TP_STRUCT__entry( + __string(dev, dev_name(dev)) + __field(const char *, reg) + __field(u32, offs) + __field(u32, val) + ), + TP_fast_assign( + __assign_str(dev, dev_name(dev)) + __entry->reg = reg; + __entry->offs = offs; + __entry->val = val; + ), + TP_printk("[%s] pci cfg read %s:[%#x] = %#x", + __get_str(dev), __entry->reg, __entry->offs, __entry->val) +); + +#endif /* _MEI_TRACE_H_ */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE mei-trace +#include <trace/define_trace.h> |