regmap: Add debugfs information for the cache status

Show all the cache status flags in debugfs if we have a cache. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
mariux64 · Feb 6, 2012 · 028a01e · 028a01e
1 parent 847fb6f
commit 028a01e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
@@ -192,6 +192,15 @@ void regmap_debugfs_init(struct regmap *map)
 		debugfs_create_file("access", 0400, map->debugfs,
 				    map, &regmap_access_fops);
 	}
+
+	if (map->cache_type) {
+		debugfs_create_bool("cache_only", 0400, map->debugfs,
+				    &map->cache_only);
+		debugfs_create_bool("cache_dirty", 0400, map->debugfs,
+				    &map->cache_dirty);
+		debugfs_create_bool("cache_bypass", 0400, map->debugfs,
+				    &map->cache_bypass);
+	}
 }
 
 void regmap_debugfs_exit(struct regmap *map)