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 */ 6 7 #include <linux/vmalloc.h> 8 #include "core.h" 9 #include "debug.h" 10 11 void ath11k_info(struct ath11k_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 trace_ath11k_log_info(ab, &vaf); 22 va_end(args); 23 } 24 EXPORT_SYMBOL(ath11k_info); 25 26 void ath11k_err(struct ath11k_base *ab, const char *fmt, ...) 27 { 28 struct va_format vaf = { 29 .fmt = fmt, 30 }; 31 va_list args; 32 33 va_start(args, fmt); 34 vaf.va = &args; 35 dev_err(ab->dev, "%pV", &vaf); 36 trace_ath11k_log_err(ab, &vaf); 37 va_end(args); 38 } 39 EXPORT_SYMBOL(ath11k_err); 40 41 void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...) 42 { 43 struct va_format vaf = { 44 .fmt = fmt, 45 }; 46 va_list args; 47 48 va_start(args, fmt); 49 vaf.va = &args; 50 dev_warn_ratelimited(ab->dev, "%pV", &vaf); 51 trace_ath11k_log_warn(ab, &vaf); 52 va_end(args); 53 } 54 EXPORT_SYMBOL(ath11k_warn); 55 56 #ifdef CONFIG_ATH11K_DEBUG 57 58 void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask, 59 const char *fmt, ...) 60 { 61 struct va_format vaf; 62 va_list args; 63 64 va_start(args, fmt); 65 66 vaf.fmt = fmt; 67 vaf.va = &args; 68 69 if (ath11k_debug_mask & mask) 70 dev_printk(KERN_DEBUG, ab->dev, "%s %pV", ath11k_dbg_str(mask), &vaf); 71 72 trace_ath11k_log_dbg(ab, mask, &vaf); 73 74 va_end(args); 75 } 76 EXPORT_SYMBOL(__ath11k_dbg); 77 78 void ath11k_dbg_dump(struct ath11k_base *ab, 79 enum ath11k_debug_mask mask, 80 const char *msg, const char *prefix, 81 const void *buf, size_t len) 82 { 83 char linebuf[256]; 84 size_t linebuflen; 85 const void *ptr; 86 87 if (ath11k_debug_mask & mask) { 88 if (msg) 89 __ath11k_dbg(ab, mask, "%s\n", msg); 90 91 for (ptr = buf; (ptr - buf) < len; ptr += 16) { 92 linebuflen = 0; 93 linebuflen += scnprintf(linebuf + linebuflen, 94 sizeof(linebuf) - linebuflen, 95 "%s%08x: ", 96 (prefix ? prefix : ""), 97 (unsigned int)(ptr - buf)); 98 hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1, 99 linebuf + linebuflen, 100 sizeof(linebuf) - linebuflen, true); 101 dev_printk(KERN_DEBUG, ab->dev, "%s\n", linebuf); 102 } 103 } 104 105 /* tracing code doesn't like null strings */ 106 trace_ath11k_log_dbg_dump(ab, msg ? msg : "", prefix ? prefix : "", 107 buf, len); 108 } 109 EXPORT_SYMBOL(ath11k_dbg_dump); 110 111 #endif /* CONFIG_ATH11K_DEBUG */ 112