Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
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) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
5 */
6
7#include <linux/vmalloc.h>
8#include "core.h"
9#include "debug.h"
10
11void ath12k_info(struct ath12k_base *ab, const char *fmt, ...)
12{
13 struct va_format vaf = {
14 .fmt = fmt,
15 };
16 va_list args;
17
18 va_start(args, fmt);
19 vaf.va = &args;
20 dev_info(ab->dev, "%pV", &vaf);
21 /* TODO: Trace the log */
22 va_end(args);
23}
24
25void ath12k_err(struct ath12k_base *ab, const char *fmt, ...)
26{
27 struct va_format vaf = {
28 .fmt = fmt,
29 };
30 va_list args;
31
32 va_start(args, fmt);
33 vaf.va = &args;
34 dev_err(ab->dev, "%pV", &vaf);
35 /* TODO: Trace the log */
36 va_end(args);
37}
38
39void __ath12k_warn(struct device *dev, const char *fmt, ...)
40{
41 struct va_format vaf = {
42 .fmt = fmt,
43 };
44 va_list args;
45
46 va_start(args, fmt);
47 vaf.va = &args;
48 dev_warn_ratelimited(dev, "%pV", &vaf);
49 /* TODO: Trace the log */
50 va_end(args);
51}
52
53#ifdef CONFIG_ATH12K_DEBUG
54
55void __ath12k_dbg(struct ath12k_base *ab, enum ath12k_debug_mask mask,
56 const char *fmt, ...)
57{
58 struct va_format vaf;
59 va_list args;
60
61 va_start(args, fmt);
62
63 vaf.fmt = fmt;
64 vaf.va = &args;
65
66 if (likely(ab))
67 dev_printk(KERN_DEBUG, ab->dev, "%pV", &vaf);
68 else
69 printk(KERN_DEBUG "ath12k: %pV", &vaf);
70
71 /* TODO: trace log */
72
73 va_end(args);
74}
75
76void ath12k_dbg_dump(struct ath12k_base *ab,
77 enum ath12k_debug_mask mask,
78 const char *msg, const char *prefix,
79 const void *buf, size_t len)
80{
81 char linebuf[256];
82 size_t linebuflen;
83 const void *ptr;
84
85 if (ath12k_debug_mask & mask) {
86 if (msg)
87 __ath12k_dbg(ab, mask, "%s\n", msg);
88
89 for (ptr = buf; (ptr - buf) < len; ptr += 16) {
90 linebuflen = 0;
91 linebuflen += scnprintf(linebuf + linebuflen,
92 sizeof(linebuf) - linebuflen,
93 "%s%08x: ",
94 (prefix ? prefix : ""),
95 (unsigned int)(ptr - buf));
96 hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1,
97 linebuf + linebuflen,
98 sizeof(linebuf) - linebuflen, true);
99 dev_dbg(ab->dev, "%s\n", linebuf);
100 }
101 }
102}
103
104#endif /* CONFIG_ATH12K_DEBUG */