1// SPDX-License-Identifier: BSD-3-Clause-Clear
  2/*
  3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
  4 */
  5
  6#include <linux/vmalloc.h>
  7#include "core.h"
  8#include "debug.h"
  9
 10void ath11k_info(struct ath11k_base *ab, const char *fmt, ...)
 11{
 12	struct va_format vaf = {
 13		.fmt = fmt,
 14	};
 15	va_list args;
 16
 17	va_start(args, fmt);
 18	vaf.va = &args;
 19	dev_info(ab->dev, "%pV", &vaf);
 20	trace_ath11k_log_info(ab, &vaf);
 21	va_end(args);
 22}
 23EXPORT_SYMBOL(ath11k_info);
 24
 25void ath11k_err(struct ath11k_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	trace_ath11k_log_err(ab, &vaf);
 36	va_end(args);
 37}
 38EXPORT_SYMBOL(ath11k_err);
 39
 40void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...)
 41{
 42	struct va_format vaf = {
 43		.fmt = fmt,
 44	};
 45	va_list args;
 46
 47	va_start(args, fmt);
 48	vaf.va = &args;
 49	dev_warn_ratelimited(ab->dev, "%pV", &vaf);
 50	trace_ath11k_log_warn(ab, &vaf);
 51	va_end(args);
 52}
 53EXPORT_SYMBOL(ath11k_warn);
 54
 55#ifdef CONFIG_ATH11K_DEBUG
 56
 57void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask,
 58		  const char *fmt, ...)
 59{
 60	struct va_format vaf;
 61	va_list args;
 62
 63	va_start(args, fmt);
 64
 65	vaf.fmt = fmt;
 66	vaf.va = &args;
 67
 68	if (ath11k_debug_mask & mask)
 69		dev_printk(KERN_DEBUG, ab->dev, "%pV", &vaf);
 70
 71	trace_ath11k_log_dbg(ab, mask, &vaf);
 72
 73	va_end(args);
 74}
 75EXPORT_SYMBOL(__ath11k_dbg);
 76
 77void ath11k_dbg_dump(struct ath11k_base *ab,
 78		     enum ath11k_debug_mask mask,
 79		     const char *msg, const char *prefix,
 80		     const void *buf, size_t len)
 81{
 82	char linebuf[256];
 83	size_t linebuflen;
 84	const void *ptr;
 85
 86	if (ath11k_debug_mask & mask) {
 87		if (msg)
 88			__ath11k_dbg(ab, mask, "%s\n", msg);
 89
 90		for (ptr = buf; (ptr - buf) < len; ptr += 16) {
 91			linebuflen = 0;
 92			linebuflen += scnprintf(linebuf + linebuflen,
 93						sizeof(linebuf) - linebuflen,
 94						"%s%08x: ",
 95						(prefix ? prefix : ""),
 96						(unsigned int)(ptr - buf));
 97			hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1,
 98					   linebuf + linebuflen,
 99					   sizeof(linebuf) - linebuflen, true);
100			dev_printk(KERN_DEBUG, ab->dev, "%s\n", linebuf);
101		}
102	}
103
104	/* tracing code doesn't like null strings */
105	trace_ath11k_log_dbg_dump(ab, msg ? msg : "", prefix ? prefix : "",
106				  buf, len);
107}
108EXPORT_SYMBOL(ath11k_dbg_dump);
109
110#endif /* CONFIG_ATH11K_DEBUG */