iwlwifi: Add debugfs to iwl core
This patch adds debugfs support to iwl core
currently only iwl4965 is supported
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index 0677006..c60724c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -49,8 +49,27 @@
print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1,
p, len, 1);
}
-#else
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+struct iwl_debugfs {
+ const char *name;
+ struct dentry *dir_drv;
+ struct dentry *dir_data;
+ struct dir_data_files{
+ struct dentry *file_sram;
+ struct dentry *file_stations;
+ struct dentry *file_rx_statistics;
+ struct dentry *file_tx_statistics;
+ } dbgfs_data_files;
+ u32 sram_offset;
+ u32 sram_len;
+};
+
+int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
+void iwl_dbgfs_unregister(struct iwl_priv *priv);
+#endif
+
+#else
static inline void IWL_DEBUG(int level, const char *fmt, ...)
{
}
@@ -64,6 +83,16 @@
+#ifndef CONFIG_IWLWIFI_DEBUGFS
+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;
*