diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/e1000e_trace.h')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/e1000e_trace.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/e1000e_trace.h b/drivers/net/ethernet/intel/e1000e/e1000e_trace.h new file mode 100644 index 000000000000..19d3cf4d924e --- /dev/null +++ b/drivers/net/ethernet/intel/e1000e/e1000e_trace.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2022, Intel Corporation. */ +/* Modeled on trace-events-sample.h */ +/* The trace subsystem name for e1000e will be "e1000e_trace". + * + * This file is named e1000e_trace.h. + * + * Since this include file's name is different from the trace + * subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end + * of this file. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM e1000e_trace + +#if !defined(_TRACE_E1000E_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_E1000E_TRACE_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(e1000e_trace_mac_register, + TP_PROTO(uint32_t reg), + TP_ARGS(reg), + TP_STRUCT__entry(__field(uint32_t, reg)), + TP_fast_assign(__entry->reg = reg;), + TP_printk("event: TraceHub e1000e mac register: 0x%08x", + __entry->reg) +); + +#endif +/* This must be outside ifdef _E1000E_TRACE_H */ +/* This trace include file is not located in the .../include/trace + * with the kernel tracepoint definitions, because we're a loadable + * module. + */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE e1000e_trace + +#include <trace/define_trace.h> |