diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debug.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debug.h | 204 |
1 files changed, 114 insertions, 90 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 0b961a353ff..295083510e7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project. * @@ -29,67 +29,92 @@ #ifndef __iwl_debug_h__ #define __iwl_debug_h__ -struct iwl_priv; -extern u32 iwl_debug_level; +#include "iwl-modparams.h" -#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) -#define iwl_print_hex_error(priv, p, len) \ +static inline bool iwl_have_debug_level(u32 level) +{ +#ifdef CONFIG_IWLWIFI_DEBUG + return iwlwifi_mod_params.debug_level & level; +#else + return false; +#endif +} + +void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace, + const char *fmt, ...) __printf(4, 5); +void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3); +void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3); +void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3); + +/* not all compilers can evaluate strlen() at compile time, so use sizeof() */ +#define CHECK_FOR_NEWLINE(f) BUILD_BUG_ON(f[sizeof(f) - 2] != '\n') + +/* No matter what is m (priv, bus, trans), this will work */ +#define IWL_ERR_DEV(d, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_err((d), false, false, f, ## a); \ + } while (0) +#define IWL_ERR(m, f, a...) \ + IWL_ERR_DEV((m)->dev, f, ## a) +#define IWL_WARN(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_warn((m)->dev, f, ## a); \ + } while (0) +#define IWL_INFO(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_info((m)->dev, f, ## a); \ + } while (0) +#define IWL_CRIT(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_crit((m)->dev, f, ## a); \ + } while (0) + +#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) +void __iwl_dbg(struct device *dev, + u32 level, bool limit, const char *function, + const char *fmt, ...) __printf(5, 6); +#else +__printf(5, 6) static inline void +__iwl_dbg(struct device *dev, + u32 level, bool limit, const char *function, + const char *fmt, ...) +{} +#endif + +#define iwl_print_hex_error(m, p, len) \ do { \ print_hex_dump(KERN_ERR, "iwl data: ", \ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ } while (0) -#ifdef CONFIG_IWLWIFI_DEBUG -#define IWL_DEBUG(__priv, level, fmt, args...) \ -do { \ - if (iwl_get_debug_level(__priv) & (level)) \ - dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \ - "%c %s " fmt, in_interrupt() ? 'I' : 'U', \ - __func__ , ## args); \ -} while (0) +#define __IWL_DEBUG_DEV(dev, level, limit, fmt, args...) \ + do { \ + CHECK_FOR_NEWLINE(fmt); \ + __iwl_dbg(dev, level, limit, __func__, fmt, ##args); \ + } while (0) +#define IWL_DEBUG(m, level, fmt, args...) \ + __IWL_DEBUG_DEV((m)->dev, level, false, fmt, ##args) +#define IWL_DEBUG_DEV(dev, level, fmt, args...) \ + __IWL_DEBUG_DEV(dev, level, false, fmt, ##args) +#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \ + __IWL_DEBUG_DEV((m)->dev, level, true, fmt, ##args) -#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) \ -do { \ - if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit()) \ - dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \ - "%c %s " fmt, in_interrupt() ? 'I' : 'U', \ - __func__ , ## args); \ -} while (0) - -#define iwl_print_hex_dump(priv, level, p, len) \ +#ifdef CONFIG_IWLWIFI_DEBUG +#define iwl_print_hex_dump(m, level, p, len) \ do { \ - if (iwl_get_debug_level(priv) & level) \ + if (iwl_have_debug_level(level)) \ print_hex_dump(KERN_DEBUG, "iwl data: ", \ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ } while (0) - #else -#define IWL_DEBUG(__priv, level, fmt, args...) -#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) -static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level, - const void *p, u32 len) -{} +#define iwl_print_hex_dump(m, level, p, len) #endif /* CONFIG_IWLWIFI_DEBUG */ -#ifdef CONFIG_IWLWIFI_DEBUGFS -int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); -void iwl_dbgfs_unregister(struct iwl_priv *priv); -extern int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf, - int bufsz); -#else -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 */ - /* * To use the debug system: * @@ -106,55 +131,56 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) * * The active debug levels can be accessed via files * - * /sys/module/iwlagn/parameters/debug{50} - * /sys/class/net/wlan0/device/debug_level - * + * /sys/module/iwlwifi/parameters/debug * when CONFIG_IWLWIFI_DEBUG=y. + * + * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level + * when CONFIG_IWLWIFI_DEBUGFS=y. + * */ /* 0x0000000F - 0x00000001 */ -#define IWL_DL_INFO (1 << 0) -#define IWL_DL_MAC80211 (1 << 1) -#define IWL_DL_HCMD (1 << 2) -#define IWL_DL_STATE (1 << 3) +#define IWL_DL_INFO 0x00000001 +#define IWL_DL_MAC80211 0x00000002 +#define IWL_DL_HCMD 0x00000004 +#define IWL_DL_STATE 0x00000008 /* 0x000000F0 - 0x00000010 */ -#define IWL_DL_MACDUMP (1 << 4) -#define IWL_DL_HCMD_DUMP (1 << 5) -#define IWL_DL_RADIO (1 << 7) +#define IWL_DL_TE 0x00000020 +#define IWL_DL_EEPROM 0x00000040 +#define IWL_DL_RADIO 0x00000080 /* 0x00000F00 - 0x00000100 */ -#define IWL_DL_POWER (1 << 8) -#define IWL_DL_TEMP (1 << 9) -#define IWL_DL_NOTIF (1 << 10) -#define IWL_DL_SCAN (1 << 11) +#define IWL_DL_POWER 0x00000100 +#define IWL_DL_TEMP 0x00000200 +#define IWL_DL_RPM 0x00000400 +#define IWL_DL_SCAN 0x00000800 /* 0x0000F000 - 0x00001000 */ -#define IWL_DL_ASSOC (1 << 12) -#define IWL_DL_DROP (1 << 13) -#define IWL_DL_TXPOWER (1 << 14) -#define IWL_DL_AP (1 << 15) +#define IWL_DL_ASSOC 0x00001000 +#define IWL_DL_DROP 0x00002000 +#define IWL_DL_COEX 0x00008000 /* 0x000F0000 - 0x00010000 */ -#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) +#define IWL_DL_FW 0x00010000 +#define IWL_DL_RF_KILL 0x00020000 +#define IWL_DL_FW_ERRORS 0x00040000 +#define IWL_DL_LED 0x00080000 /* 0x00F00000 - 0x00100000 */ -#define IWL_DL_RATE (1 << 20) -#define IWL_DL_CALIB (1 << 21) -#define IWL_DL_WEP (1 << 22) -#define IWL_DL_TX (1 << 23) +#define IWL_DL_RATE 0x00100000 +#define IWL_DL_CALIB 0x00200000 +#define IWL_DL_WEP 0x00400000 +#define IWL_DL_TX 0x00800000 /* 0x0F000000 - 0x01000000 */ -#define IWL_DL_RX (1 << 24) -#define IWL_DL_ISR (1 << 25) -#define IWL_DL_HT (1 << 26) -#define IWL_DL_IO (1 << 27) +#define IWL_DL_RX 0x01000000 +#define IWL_DL_ISR 0x02000000 +#define IWL_DL_HT 0x04000000 +#define IWL_DL_EXTERNAL 0x08000000 /* 0xF0000000 - 0x10000000 */ -#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) +#define IWL_DL_11H 0x10000000 +#define IWL_DL_STATS 0x20000000 +#define IWL_DL_TX_REPLY 0x40000000 +#define IWL_DL_TX_QUEUES 0x80000000 #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_EXTERNAL(p, f, a...) IWL_DEBUG(p, IWL_DL_EXTERNAL, 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) @@ -163,20 +189,19 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) #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_TE(p, f, a...) IWL_DEBUG(p, IWL_DL_TE, f, ## a) +#define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, 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_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, 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_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, 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...) \ @@ -186,11 +211,10 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) #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_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, 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) +#define IWL_DEBUG_RPM(p, f, a...) IWL_DEBUG(p, IWL_DL_RPM, f, ## a) #endif |