Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1// SPDX-License-Identifier: BSD-3-Clause-Clear
2/*
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
5 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
6 */
7
8#include <linux/export.h>
9#include <linux/vmalloc.h>
10#include "core.h"
11#include "debug.h"
12
13void ath11k_info(struct ath11k_base *ab, const char *fmt, ...)
14{
15 struct va_format vaf = {
16 .fmt = fmt,
17 };
18 va_list args;
19
20 va_start(args, fmt);
21 vaf.va = &args;
22 dev_info(ab->dev, "%pV", &vaf);
23 trace_ath11k_log_info(ab, &vaf);
24 va_end(args);
25}
26EXPORT_SYMBOL(ath11k_info);
27
28void ath11k_err(struct ath11k_base *ab, const char *fmt, ...)
29{
30 struct va_format vaf = {
31 .fmt = fmt,
32 };
33 va_list args;
34
35 va_start(args, fmt);
36 vaf.va = &args;
37 dev_err(ab->dev, "%pV", &vaf);
38 trace_ath11k_log_err(ab, &vaf);
39 va_end(args);
40}
41EXPORT_SYMBOL(ath11k_err);
42
43void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...)
44{
45 struct va_format vaf = {
46 .fmt = fmt,
47 };
48 va_list args;
49
50 va_start(args, fmt);
51 vaf.va = &args;
52 dev_warn_ratelimited(ab->dev, "%pV", &vaf);
53 trace_ath11k_log_warn(ab, &vaf);
54 va_end(args);
55}
56EXPORT_SYMBOL(ath11k_warn);
57
58#ifdef CONFIG_ATH11K_DEBUG
59
60void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask,
61 const char *fmt, ...)
62{
63 struct va_format vaf;
64 va_list args;
65
66 va_start(args, fmt);
67
68 vaf.fmt = fmt;
69 vaf.va = &args;
70
71 if (ath11k_debug_mask & mask)
72 dev_printk(KERN_DEBUG, ab->dev, "%s %pV", ath11k_dbg_str(mask), &vaf);
73
74 trace_ath11k_log_dbg(ab, mask, &vaf);
75
76 va_end(args);
77}
78EXPORT_SYMBOL(__ath11k_dbg);
79
80void ath11k_dbg_dump(struct ath11k_base *ab,
81 enum ath11k_debug_mask mask,
82 const char *msg, const char *prefix,
83 const void *buf, size_t len)
84{
85 char linebuf[256];
86 size_t linebuflen;
87 const void *ptr;
88
89 if (ath11k_debug_mask & mask) {
90 if (msg)
91 __ath11k_dbg(ab, mask, "%s\n", msg);
92
93 for (ptr = buf; (ptr - buf) < len; ptr += 16) {
94 linebuflen = 0;
95 linebuflen += scnprintf(linebuf + linebuflen,
96 sizeof(linebuf) - linebuflen,
97 "%s%08x: ",
98 (prefix ? prefix : ""),
99 (unsigned int)(ptr - buf));
100 hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1,
101 linebuf + linebuflen,
102 sizeof(linebuf) - linebuflen, true);
103 dev_printk(KERN_DEBUG, ab->dev, "%s\n", linebuf);
104 }
105 }
106
107 /* tracing code doesn't like null strings */
108 trace_ath11k_log_dbg_dump(ab, msg ? msg : "", prefix ? prefix : "",
109 buf, len);
110}
111EXPORT_SYMBOL(ath11k_dbg_dump);
112
113#endif /* CONFIG_ATH11K_DEBUG */