summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwlwifi/iwl-debug.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debug.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.h33
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index e548d67f87fd..56c13b458de7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -21,7 +21,7 @@
* file called LICENSE.
*
* Contact Information:
- * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ * Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
*****************************************************************************/
@@ -40,6 +40,13 @@ do { if ((priv->debug_level & (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) \
+do { \
+ if (priv->debug_level & level) \
+ print_hex_dump(KERN_DEBUG, "iwl data: ", \
+ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
+} while (0)
+
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct iwl_debugfs {
const char *name;
@@ -53,6 +60,7 @@ struct iwl_debugfs {
struct dentry *file_rx_statistics;
struct dentry *file_tx_statistics;
struct dentry *file_log_event;
+ struct dentry *file_channels;
} dbgfs_data_files;
struct dir_rf_files {
struct dentry *file_disable_sensitivity;
@@ -70,6 +78,9 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv);
#else
#define IWL_DEBUG(level, fmt, args...)
#define IWL_DEBUG_LIMIT(level, fmt, args...)
+static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
+ void *p, u32 len)
+{}
#endif /* CONFIG_IWLWIFI_DEBUG */
@@ -85,29 +96,25 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
#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
- * list here in the form of:
+ * list here in the form of
*
* #define IWL_DL_xxxx VALUE
*
- * shifting value to the left one bit from the previous entry. xxxx should be
- * the name of the classification (for example, WEP)
+ * where xxxx should be the name of the classification (for example, WEP).
*
* 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
* to send output to that classification.
*
- * To add your debug level to the list of levels seen when you perform
- *
- * % cat /proc/net/iwl/debug_level
- *
- * you simply need to add your entry to the iwl_debug_levels array.
+ * The active debug levels can be accessed via files
*
- * If you do not see debug_level in /proc/net/iwl then you do not have
- * CONFIG_IWLWIFI_DEBUG defined in your kernel configuration
+ * /sys/module/iwlagn/parameters/debug{50}
+ * /sys/class/net/wlan0/device/debug_level
*
+ * when CONFIG_IWLWIFI_DEBUG=y.
*/
#define IWL_DL_INFO (1 << 0)
@@ -183,6 +190,8 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
#define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
+#define IWL_DEBUG_TX_REPLY_LIMIT(f, a...) \
+ IWL_DEBUG_LIMIT(IWL_DL_TX_REPLY, f, ## a)
#define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
#define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
#define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)