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ath9k: Add wiphy name to log messages.

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On systems with multiple NICs, it's nice to know which
one is producing warnings.  Here is an example of the
new ouput:

ath: wiphy0: Failed to stop TX DMA, queues=0x005!

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ben Greear 2012-03-08 10:20:55 -08:00 committed by John W. Linville
parent 4e13f092f7
commit 98b36a0295
2 changed files with 18 additions and 17 deletions
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26
drivers/net/wireless/ath/ath.h
View file

@ -174,28 +174,24 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry);
void ath_hw_cycle_counters_update(struct ath_common *common);
int32_t ath_hw_get_listen_time(struct ath_common *common);
extern __printf(2, 3) void ath_printk(const char *level, const char *fmt, ...);
#define _ath_printk(level, common, fmt, ...) \
do { \
__always_unused struct ath_common *unused = common; \
ath_printk(level, fmt, ##__VA_ARGS__); \
} while (0)
__printf(3, 4)
void ath_printk(const char *level, const struct ath_common *common,
const char *fmt, ...);
#define ath_emerg(common, fmt, ...) \
_ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
#define ath_alert(common, fmt, ...) \
_ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
#define ath_crit(common, fmt, ...) \
_ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
#define ath_err(common, fmt, ...) \
_ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
#define ath_warn(common, fmt, ...) \
_ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
#define ath_notice(common, fmt, ...) \
_ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
#define ath_info(common, fmt, ...) \
_ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
/**
* enum ath_debug_level - atheros wireless debug level
@ -256,7 +252,7 @@ enum ATH_DEBUG {
#define ath_dbg(common, dbg_mask, fmt, ...) \
do { \
if ((common)->debug_mask & ATH_DBG_##dbg_mask) \
_ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
} while (0)
#define ATH_DBG_WARN(foo, arg...) WARN(foo, arg)

9
drivers/net/wireless/ath/main.c
View file

@ -57,7 +57,8 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
}
EXPORT_SYMBOL(ath_rxbuf_alloc);
void ath_printk(const char *level, const char *fmt, ...)
void ath_printk(const char *level, const struct ath_common* common,
const char *fmt, ...)
{
struct va_format vaf;
va_list args;
@ -67,7 +68,11 @@ void ath_printk(const char *level, const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
printk("%sath: %pV", level, &vaf);
if (common && common->hw && common->hw->wiphy)
printk("%sath: %s: %pV",
level, wiphy_name(common->hw->wiphy), &vaf);
else
printk("%sath: %pV", level, &vaf);
va_end(args);
}