cmd_tracepoint.h

 1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
 2/* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
 3
 4#undef TRACE_SYSTEM
 5#define TRACE_SYSTEM mlx5
 6
 7#if !defined(_MLX5_CMD_TP_H_) || defined(TRACE_HEADER_MULTI_READ)
 8#define _MLX5_CMD_TP_H_
 9
10#include <linux/tracepoint.h>
11#include <linux/trace_seq.h>
12
13TRACE_EVENT(mlx5_cmd,
14	    TP_PROTO(const char *command_str, u16 opcode, u16 op_mod,
15		     const char *status_str, u8 status, u32 syndrome, int err),
16	    TP_ARGS(command_str, opcode, op_mod, status_str, status, syndrome, err),
17	    TP_STRUCT__entry(__string(command_str, command_str)
18			     __field(u16, opcode)
19			     __field(u16, op_mod)
20			    __string(status_str, status_str)
21			    __field(u8, status)
22			    __field(u32, syndrome)
23			    __field(int, err)
24			    ),
25	    TP_fast_assign(__assign_str(command_str);
26			__entry->opcode = opcode;
27			__entry->op_mod = op_mod;
28			__assign_str(status_str);
29			__entry->status = status;
30			__entry->syndrome = syndrome;
31			__entry->err = err;
32	    ),
33	    TP_printk("%s(0x%x) op_mod(0x%x) failed, status %s(0x%x), syndrome (0x%x), err(%d)",
34		      __get_str(command_str), __entry->opcode, __entry->op_mod,
35		      __get_str(status_str), __entry->status, __entry->syndrome,
36		      __entry->err)
37);
38
39#endif /* _MLX5_CMD_TP_H_ */
40
41#undef TRACE_INCLUDE_PATH
42#define TRACE_INCLUDE_PATH ./diag
43#undef TRACE_INCLUDE_FILE
44#define TRACE_INCLUDE_FILE cmd_tracepoint
45#include <trace/define_trace.h>