tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: BSD-3-Clause-Clear
2/*
3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
5 *
6 */
7
8#include <linux/vmalloc.h>
9#include "core.h"
10#include "debug.h"
11
12void ath12k_info(struct ath12k_base *ab, const char *fmt, ...)
13{
14 struct va_format vaf = {
15 .fmt = fmt,
16 };
17 va_list args;
18
19 va_start(args, fmt);
20 vaf.va = &args;
21 dev_info(ab->dev, "%pV", &vaf);
22 /* TODO: Trace the log */
23 va_end(args);
24}
25EXPORT_SYMBOL(ath12k_info);
26
27void ath12k_err(struct ath12k_base *ab, const char *fmt, ...)
28{
29 struct va_format vaf = {
30 .fmt = fmt,
31 };
32 va_list args;
33
34 va_start(args, fmt);
35 vaf.va = &args;
36 dev_err(ab->dev, "%pV", &vaf);
37 /* TODO: Trace the log */
38 va_end(args);
39}
40EXPORT_SYMBOL(ath12k_err);
41
42void __ath12k_warn(struct device *dev, const char *fmt, ...)
43{
44 struct va_format vaf = {
45 .fmt = fmt,
46 };
47 va_list args;
48
49 va_start(args, fmt);
50 vaf.va = &args;
51 dev_warn_ratelimited(dev, "%pV", &vaf);
52 /* TODO: Trace the log */
53 va_end(args);
54}
55EXPORT_SYMBOL(__ath12k_warn);
56
57#ifdef CONFIG_ATH12K_DEBUG
58
59void __ath12k_dbg(struct ath12k_base *ab, enum ath12k_debug_mask mask,
60 const char *fmt, ...)
61{
62 struct va_format vaf;
63 va_list args;
64
65 va_start(args, fmt);
66
67 vaf.fmt = fmt;
68 vaf.va = &args;
69
70 if (likely(ab))
71 dev_printk(KERN_DEBUG, ab->dev, "%pV", &vaf);
72 else
73 printk(KERN_DEBUG "ath12k: %pV", &vaf);
74
75 /* TODO: trace log */
76
77 va_end(args);
78}
79EXPORT_SYMBOL(__ath12k_dbg);
80
81void ath12k_dbg_dump(struct ath12k_base *ab,
82 enum ath12k_debug_mask mask,
83 const char *msg, const char *prefix,
84 const void *buf, size_t len)
85{
86 char linebuf[256];
87 size_t linebuflen;
88 const void *ptr;
89
90 if (ath12k_debug_mask & mask) {
91 if (msg)
92 __ath12k_dbg(ab, mask, "%s\n", msg);
93
94 for (ptr = buf; (ptr - buf) < len; ptr += 16) {
95 linebuflen = 0;
96 linebuflen += scnprintf(linebuf + linebuflen,
97 sizeof(linebuf) - linebuflen,
98 "%s%08x: ",
99 (prefix ? prefix : ""),
100 (unsigned int)(ptr - buf));
101 hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1,
102 linebuf + linebuflen,
103 sizeof(linebuf) - linebuflen, true);
104 dev_dbg(ab->dev, "%s\n", linebuf);
105 }
106 }
107}
108EXPORT_SYMBOL(ath12k_dbg_dump);
109
110#endif /* CONFIG_ATH12K_DEBUG */