ar71xx: add dummy debugfs support for the ag71xx driver

[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / drivers / net / ag71xx / ag71xx.h

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
index ac52896ab2e9a136f10fc83420359010cb371fa0..b2f710edecf744ebfc976bf81f58580cb25c672b 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
@@ -1,7 +1,7 @@
 /*
  *  Atheros AR71xx built-in ethernet mac driver
  *
- *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
  *  Based on Atheros' AG7100 driver
@@ -109,6 +109,10 @@ struct ag71xx_mdio {
        struct ag71xx_mdio_platform_data *pdata;
 };
 
+struct ag71xx_debug {
+       struct dentry           *debugfs_dir;
+};
+
 struct ag71xx {
        void __iomem            *mac_base;
        void __iomem            *mii_ctrl;
@@ -131,6 +135,10 @@ struct ag71xx {
 
        struct work_struct      restart_work;
        struct timer_list       oom_timer;
+
+#ifdef CONFIG_AG71XX_DEBUG_FS
+       struct ag71xx_debug     debug;
+#endif
 };
 
 extern struct ethtool_ops ag71xx_ethtool_ops;
@@ -450,4 +458,16 @@ static inline int ag71xx_remove_ar8216_header(struct ag71xx *ag,
 }
 #endif
 
+#ifdef CONFIG_AG71XX_DEBUG_FS
+int ag71xx_debugfs_root_init(void);
+void ag71xx_debugfs_root_exit(void);
+int ag71xx_debugfs_init(struct ag71xx *ag);
+void ag71xx_debugfs_exit(struct ag71xx *ag);
+#else
+static inline int ag71xx_debugfs_root_init(void) { return 0; }
+static inline void ag71xx_debugfs_root_exit(void) {}
+static inline int ag71xx_debugfs_init(struct ag71xx *ag) { return 0; }
+static inline void ag71xx_debugfs_exit(struct ag71xx *ag) {}
+#endif /* CONFIG_AG71XX_DEBUG_FS */
+
 #endif /* _AG71XX_H */