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Commit c3a739fa authored by Wu, Fengguang's avatar Wu, Fengguang Committed by John W. Linville
Browse files

iwlwifi: update comments on the debug interface 



Bring up-to-date some comments on the location of debug files.

Signed-off-by: default avatarWu Fengguang <fengguang.wu@intel.com>
Acked-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5c11ec60

drivers/net/wireless/iwlwifi/iwl-agn.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -3342,7 +3342,7 @@ static int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) 




/*

/*

 * The following adds a new attribute to the sysfs representation

 * The following adds a new attribute to the sysfs representation

 * of this device driver (i.e. a new file in /sys/bus/pci/drivers/iwl/)

 * of this device driver (i.e. a new file in /sys/class/net/wlan0/device/)

 * used for controlling the debug level.

 * used for controlling the debug level.

 *

 *

 * See the level definitions in iwl for details.

 * See the level definitions in iwl for details.

drivers/net/wireless/iwlwifi/iwl-debug.h

+7 −10
Original line number Original line Diff line number Diff line
@@ -96,28 +96,25 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) 
#endif				/* CONFIG_IWLWIFI_DEBUGFS */

#endif				/* CONFIG_IWLWIFI_DEBUGFS */





/*

/*

 * To use the debug system;

 * To use the debug system:

 *

 *

 * If you are defining a new debug classification, simply add it to the #define

 * If you are defining a new debug classification, simply add it to the #define

 * list here in the form of:

 * list here in the form of

 *

 *

 * #define IWL_DL_xxxx VALUE

 * #define IWL_DL_xxxx VALUE

 *

 *

 * shifting value to the left one bit from the previous entry.  xxxx should be

 * where xxxx should be the name of the classification (for example, WEP).

 * the name of the classification (for example, WEP)

 *

 *

 * You then need to either add a IWL_xxxx_DEBUG() macro definition for your

 * 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

 * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want

 * to send output to that classification.

 * to send output to that classification.

 *

 *

 * To add your debug level to the list of levels seen when you perform

 * The active debug levels can be accessed via files

 *

 *

 * % cat /sys/class/net/wlanX/device/debug_level

 * 	/sys/module/iwlagn/parameters/debug{50}

 * 	/sys/class/net/wlan0/device/debug_level

 *

 *

 * you simply need to add your entry to the iwl_debug_levels array.

 * when CONFIG_IWLWIFI_DEBUG=y.

 *

 * If you do not see debug_level in  /sys/class/net/wlanX/device/debug_level

 * then you do not have CONFIG_IWLWIFI_DEBUG defined in your kernel config file

 */

 */





#define IWL_DL_INFO		(1 << 0)

#define IWL_DL_INFO		(1 << 0)