tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#if !defined(__MT76_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
18#define __MT76_TRACE_H
19
20#include <linux/tracepoint.h>
21#include "mt76.h"
22
23#undef TRACE_SYSTEM
24#define TRACE_SYSTEM mt76
25
26#define MAXNAME 32
27#define DEV_ENTRY __array(char, wiphy_name, 32)
28#define DEV_ASSIGN strlcpy(__entry->wiphy_name, wiphy_name(dev->hw->wiphy), MAXNAME)
29#define DEV_PR_FMT "%s"
30#define DEV_PR_ARG __entry->wiphy_name
31
32#define REG_ENTRY __field(u32, reg) __field(u32, val)
33#define REG_ASSIGN __entry->reg = reg; __entry->val = val
34#define REG_PR_FMT " %04x=%08x"
35#define REG_PR_ARG __entry->reg, __entry->val
36
37DECLARE_EVENT_CLASS(dev_reg_evt,
38 TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
39 TP_ARGS(dev, reg, val),
40 TP_STRUCT__entry(
41 DEV_ENTRY
42 REG_ENTRY
43 ),
44 TP_fast_assign(
45 DEV_ASSIGN;
46 REG_ASSIGN;
47 ),
48 TP_printk(
49 DEV_PR_FMT REG_PR_FMT,
50 DEV_PR_ARG, REG_PR_ARG
51 )
52);
53
54DEFINE_EVENT(dev_reg_evt, reg_rr,
55 TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
56 TP_ARGS(dev, reg, val)
57);
58
59DEFINE_EVENT(dev_reg_evt, reg_wr,
60 TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
61 TP_ARGS(dev, reg, val)
62);
63
64#endif
65
66#undef TRACE_INCLUDE_PATH
67#define TRACE_INCLUDE_PATH .
68#undef TRACE_INCLUDE_FILE
69#define TRACE_INCLUDE_FILE trace
70
71#include <trace/define_trace.h>