diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-shared.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-shared.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index 32744a72a6ac..a7c0315472e9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -93,10 +93,16 @@ struct iwl_mod_params { /** * struct iwl_shared - shared fields for all the layers of the driver * + * @dbg_level_dev: dbg level set per device. Prevails on + * iwlagn_mod_params.debug_level if set (!= 0) * @bus: pointer to the bus layer data * @priv: pointer to the upper layer data */ struct iwl_shared { +#ifdef CONFIG_IWLWIFI_DEBUG + u32 dbg_level_dev; +#endif /* CONFIG_IWLWIFI_DEBUG */ + struct iwl_bus *bus; struct iwl_priv *priv; }; @@ -105,6 +111,28 @@ struct iwl_shared { #define priv(_m) ((_m)->shrd->priv) #define bus(_m) ((_m)->shrd->bus) +#ifdef CONFIG_IWLWIFI_DEBUG +/* + * iwl_get_debug_level: Return active debug level for device + * + * Using sysfs it is possible to set per device debug level. This debug + * level will be used if set, otherwise the global debug level which can be + * set via module parameter is used. + */ +static inline u32 iwl_get_debug_level(struct iwl_shared *shrd) +{ + if (shrd->dbg_level_dev) + return shrd->dbg_level_dev; + else + return iwlagn_mod_params.debug_level; +} +#else +static inline u32 iwl_get_debug_level(struct iwl_shared *shrd) +{ + return iwlagn_mod_params.debug_level; +} +#endif + #ifdef CONFIG_PM int iwl_suspend(struct iwl_priv *priv); int iwl_resume(struct iwl_priv *priv); |