2 * Copyright (c) 2008-2009 Atheros Communications Inc.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 ATH_DBG_RESET = 0x00000001,
22 ATH_DBG_QUEUE = 0x00000002,
23 ATH_DBG_EEPROM = 0x00000004,
24 ATH_DBG_CALIBRATE = 0x00000008,
25 ATH_DBG_INTERRUPT = 0x00000010,
26 ATH_DBG_REGULATORY = 0x00000020,
27 ATH_DBG_ANI = 0x00000040,
28 ATH_DBG_XMIT = 0x00000080,
29 ATH_DBG_BEACON = 0x00000100,
30 ATH_DBG_CONFIG = 0x00000200,
31 ATH_DBG_FATAL = 0x00000400,
32 ATH_DBG_PS = 0x00000800,
33 ATH_DBG_ANY = 0xffffffff
36 #define DBG_DEFAULT (ATH_DBG_FATAL)
38 #ifdef CONFIG_ATH9K_DEBUG
41 * struct ath_interrupt_stats - Contains statistics about interrupts
42 * @total: Total no. of interrupts generated so far
43 * @rxok: RX with no errors
44 * @rxeol: RX with no more RXDESC available
45 * @rxorn: RX FIFO overrun
46 * @txok: TX completed at the requested rate
47 * @txurn: TX FIFO underrun
48 * @mib: MIB regs reaching its threshold
49 * @rxphyerr: RX with phy errors
50 * @rx_keycache_miss: RX with key cache misses
51 * @swba: Software Beacon Alert
53 * @bnr: Beacon Not Ready
54 * @cst: Carrier Sense TImeout
55 * @gtt: Global TX Timeout
56 * @tim: RX beacon TIM occurrence
57 * @cabend: RX End of CAB traffic
58 * @dtimsync: DTIM sync lossage
59 * @dtim: RX Beacon with DTIM
61 struct ath_interrupt_stats {
91 struct ath_interrupt_stats istats;
92 struct ath_rc_stats rcstats[RATE_TABLE_SIZE];
97 struct dentry *debugfs_phy;
98 struct dentry *debugfs_debug;
99 struct dentry *debugfs_dma;
100 struct dentry *debugfs_interrupt;
101 struct dentry *debugfs_rcstat;
102 struct dentry *debugfs_wiphy;
103 struct ath_stats stats;
106 void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...);
107 int ath9k_init_debug(struct ath_softc *sc);
108 void ath9k_exit_debug(struct ath_softc *sc);
109 int ath9k_debug_create_root(void);
110 void ath9k_debug_remove_root(void);
111 void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
112 void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb);
113 void ath_debug_stat_retries(struct ath_softc *sc, int rix,
114 int xretries, int retries, u8 per);
118 static inline void DPRINTF(struct ath_softc *sc, int dbg_mask,
119 const char *fmt, ...)
123 static inline int ath9k_init_debug(struct ath_softc *sc)
128 static inline void ath9k_exit_debug(struct ath_softc *sc)
132 static inline int ath9k_debug_create_root(void)
137 static inline void ath9k_debug_remove_root(void)
141 static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
142 enum ath9k_int status)
146 static inline void ath_debug_stat_rc(struct ath_softc *sc,
151 static inline void ath_debug_stat_retries(struct ath_softc *sc, int rix,
152 int xretries, int retries, u8 per)
156 #endif /* CONFIG_ATH9K_DEBUG */