iwl-debug.h 7.47 KB
Newer Older
1
2
/******************************************************************************
 *
3
 * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 *
 * Portions of this file are derived from the ipw3945 project.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
24
 *  Intel Linux Wireless <ilw@linux.intel.com>
25
26
27
28
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 *****************************************************************************/

29
30
#ifndef __iwl_debug_h__
#define __iwl_debug_h__
31

32
struct iwl_priv;
33
extern u32 iwl_debug_level;
34

Tomas Winkler's avatar
Tomas Winkler committed
35
36
37
38
39
#define IWL_ERR(p, f, a...) dev_err(&((p)->pci_dev->dev), f, ## a)
#define IWL_WARN(p, f, a...) dev_warn(&((p)->pci_dev->dev), f, ## a)
#define IWL_INFO(p, f, a...) dev_info(&((p)->pci_dev->dev), f, ## a)
#define IWL_CRIT(p, f, a...) dev_crit(&((p)->pci_dev->dev), f, ## a)

40
41
42
43
44
45
#define iwl_print_hex_error(priv, p, len) 				\
do {									\
	print_hex_dump(KERN_ERR, "iwl data: ",				\
		       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);		\
} while (0)

46
#ifdef CONFIG_IWLWIFI_DEBUG
47
48
#define IWL_DEBUG(__priv, level, fmt, args...)				\
do {									\
49
	if (iwl_get_debug_level(__priv) & (level))					\
50
51
52
		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
			 "%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
			__func__ , ## args);				\
Wu Fengguang's avatar
Wu Fengguang committed
53
} while (0)
54

55
56
#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)			\
do {									\
57
	if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit())		\
58
59
60
		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
			"%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
			 __func__ , ## args);				\
Wu Fengguang's avatar
Wu Fengguang committed
61
} while (0)
62

63
#define iwl_print_hex_dump(priv, level, p, len) 			\
64
do {                                            			\
65
	if (iwl_get_debug_level(priv) & level) 				\
66
67
68
69
		print_hex_dump(KERN_DEBUG, "iwl data: ",		\
			       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);	\
} while (0)

70
#else
71
72
#define IWL_DEBUG(__priv, level, fmt, args...)
#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
73
static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
Johannes Berg's avatar
Johannes Berg committed
74
				      const void *p, u32 len)
75
{}
76
#endif				/* CONFIG_IWLWIFI_DEBUG */
77

Johannes Berg's avatar
Johannes Berg committed
78
79
80
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
void iwl_dbgfs_unregister(struct iwl_priv *priv);
81
82
extern int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf,
				     int bufsz);
Johannes Berg's avatar
Johannes Berg committed
83
#else
84
85
86
87
88
89
90
91
92
static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{
	return 0;
}
static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
{
}
#endif				/* CONFIG_IWLWIFI_DEBUGFS */

93
/*
94
 * To use the debug system:
95
96
 *
 * If you are defining a new debug classification, simply add it to the #define
97
 * list here in the form of
98
99
100
 *
 * #define IWL_DL_xxxx VALUE
 *
101
 * where xxxx should be the name of the classification (for example, WEP).
102
103
104
105
106
 *
 * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
 * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
 * to send output to that classification.
 *
107
 * The active debug levels can be accessed via files
108
 *
109
110
 * 	/sys/module/iwlagn/parameters/debug{50}
 * 	/sys/class/net/wlan0/device/debug_level
111
 *
112
 * when CONFIG_IWLWIFI_DEBUG=y.
113
114
 */

Wu Fengguang's avatar
Wu Fengguang committed
115
/* 0x0000000F - 0x00000001 */
116
117
118
119
#define IWL_DL_INFO		(1 << 0)
#define IWL_DL_MAC80211		(1 << 1)
#define IWL_DL_HCMD		(1 << 2)
#define IWL_DL_STATE		(1 << 3)
Wu Fengguang's avatar
Wu Fengguang committed
120
/* 0x000000F0 - 0x00000010 */
Tomas Winkler's avatar
Tomas Winkler committed
121
#define IWL_DL_MACDUMP		(1 << 4)
122
#define IWL_DL_HCMD_DUMP	(1 << 5)
Wu Fengguang's avatar
Wu Fengguang committed
123
#define IWL_DL_RADIO		(1 << 7)
124
/* 0x00000F00 - 0x00000100 */
Wu Fengguang's avatar
Wu Fengguang committed
125
126
127
128
#define IWL_DL_POWER		(1 << 8)
#define IWL_DL_TEMP		(1 << 9)
#define IWL_DL_NOTIF		(1 << 10)
#define IWL_DL_SCAN		(1 << 11)
129
/* 0x0000F000 - 0x00001000 */
Wu Fengguang's avatar
Wu Fengguang committed
130
131
132
133
#define IWL_DL_ASSOC		(1 << 12)
#define IWL_DL_DROP		(1 << 13)
#define IWL_DL_TXPOWER		(1 << 14)
#define IWL_DL_AP		(1 << 15)
134
/* 0x000F0000 - 0x00010000 */
Wu Fengguang's avatar
Wu Fengguang committed
135
136
137
138
#define IWL_DL_FW		(1 << 16)
#define IWL_DL_RF_KILL		(1 << 17)
#define IWL_DL_FW_ERRORS	(1 << 18)
#define IWL_DL_LED		(1 << 19)
139
/* 0x00F00000 - 0x00100000 */
Wu Fengguang's avatar
Wu Fengguang committed
140
141
142
143
#define IWL_DL_RATE		(1 << 20)
#define IWL_DL_CALIB		(1 << 21)
#define IWL_DL_WEP		(1 << 22)
#define IWL_DL_TX		(1 << 23)
144
/* 0x0F000000 - 0x01000000 */
Wu Fengguang's avatar
Wu Fengguang committed
145
146
147
148
#define IWL_DL_RX		(1 << 24)
#define IWL_DL_ISR		(1 << 25)
#define IWL_DL_HT		(1 << 26)
#define IWL_DL_IO		(1 << 27)
149
/* 0xF0000000 - 0x10000000 */
Wu Fengguang's avatar
Wu Fengguang committed
150
151
152
153
154
#define IWL_DL_11H		(1 << 28)
#define IWL_DL_STATS		(1 << 29)
#define IWL_DL_TX_REPLY		(1 << 30)
#define IWL_DL_QOS		(1 << 31)

155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
#define IWL_DEBUG_INFO(p, f, a...)	IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
#define IWL_DEBUG_MAC80211(p, f, a...)	IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
#define IWL_DEBUG_MACDUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
#define IWL_DEBUG_TEMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
#define IWL_DEBUG_SCAN(p, f, a...)	IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
#define IWL_DEBUG_RX(p, f, a...)	IWL_DEBUG(p, IWL_DL_RX, f, ## a)
#define IWL_DEBUG_TX(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX, f, ## a)
#define IWL_DEBUG_ISR(p, f, a...)	IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
#define IWL_DEBUG_LED(p, f, a...)	IWL_DEBUG(p, IWL_DL_LED, f, ## a)
#define IWL_DEBUG_WEP(p, f, a...)	IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
#define IWL_DEBUG_HC(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
#define IWL_DEBUG_HC_DUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
#define IWL_DEBUG_CALIB(p, f, a...)	IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
#define IWL_DEBUG_FW(p, f, a...)	IWL_DEBUG(p, IWL_DL_FW, f, ## a)
#define IWL_DEBUG_RF_KILL(p, f, a...)	IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
#define IWL_DEBUG_DROP(p, f, a...)	IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
#define IWL_DEBUG_DROP_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
#define IWL_DEBUG_AP(p, f, a...)	IWL_DEBUG(p, IWL_DL_AP, f, ## a)
#define IWL_DEBUG_TXPOWER(p, f, a...)	IWL_DEBUG(p, IWL_DL_TXPOWER, f, ## a)
#define IWL_DEBUG_IO(p, f, a...)	IWL_DEBUG(p, IWL_DL_IO, f, ## a)
#define IWL_DEBUG_RATE(p, f, a...)	IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
#define IWL_DEBUG_RATE_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
#define IWL_DEBUG_NOTIF(p, f, a...)	IWL_DEBUG(p, IWL_DL_NOTIF, f, ## a)
#define IWL_DEBUG_ASSOC(p, f, a...)	\
		IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
#define IWL_DEBUG_HT(p, f, a...)	IWL_DEBUG(p, IWL_DL_HT, f, ## a)
#define IWL_DEBUG_STATS(p, f, a...)	IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_STATS_LIMIT(p, f, a...)	\
		IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_TX_REPLY(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
		IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
#define IWL_DEBUG_QOS(p, f, a...)	IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
#define IWL_DEBUG_RADIO(p, f, a...)	IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
#define IWL_DEBUG_POWER(p, f, a...)	IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
#define IWL_DEBUG_11H(p, f, a...)	IWL_DEBUG(p, IWL_DL_11H, f, ## a)
195
196

#endif