1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright(c) 2022, Intel Corporation. */ 3 /* Modeled on trace-events-sample.h */ 4 /* The trace subsystem name for e1000e will be "e1000e_trace". 5 * 6 * This file is named e1000e_trace.h. 7 * 8 * Since this include file's name is different from the trace 9 * subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end 10 * of this file. 11 */ 12 13 #undef TRACE_SYSTEM 14 #define TRACE_SYSTEM e1000e_trace 15 16 #if !defined(_TRACE_E1000E_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) 17 #define _TRACE_E1000E_TRACE_H 18 19 #include <linux/tracepoint.h> 20 21 TRACE_EVENT(e1000e_trace_mac_register, 22 TP_PROTO(uint32_t reg), 23 TP_ARGS(reg), 24 TP_STRUCT__entry(__field(uint32_t, reg)), 25 TP_fast_assign(__entry->reg = reg;), 26 TP_printk("event: TraceHub e1000e mac register: 0x%08x", 27 __entry->reg) 28 ); 29 30 #endif 31 /* This must be outside ifdef _E1000E_TRACE_H */ 32 /* This trace include file is not located in the .../include/trace 33 * with the kernel tracepoint definitions, because we're a loadable 34 * module. 35 */ 36 37 #undef TRACE_INCLUDE_PATH 38 #define TRACE_INCLUDE_PATH . 39 #undef TRACE_INCLUDE_FILE 40 #define TRACE_INCLUDE_FILE e1000e_trace 41 42 #include <trace/define_trace.h> 43