fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / linux / sysdev.h

diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index 635db1d..166a2e5 100644 (file)
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -22,6 +22,7 @@
 #define _SYSDEV_H_
 
 #include <linux/kobject.h>
+#include <linux/pm.h>
 
 
 struct sys_device;
@@ -31,16 +32,32 @@ struct sysdev_class {
 
        /* Default operations for these types of devices */
        int     (*shutdown)(struct sys_device *);
-       int     (*suspend)(struct sys_device *, u32 state);
+       int     (*suspend)(struct sys_device *, pm_message_t state);
        int     (*resume)(struct sys_device *);
        struct kset             kset;
 };
 
+struct sysdev_class_attribute {
+       struct attribute attr;
+       ssize_t (*show)(struct sysdev_class *, char *);
+       ssize_t (*store)(struct sysdev_class *, const char *, size_t);
+};
+
+#define SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)            \
+struct sysdev_class_attribute attr_##_name = {                         \
+       .attr = {.name = __stringify(_name), .mode = _mode },   \
+       .show   = _show,                                        \
+       .store  = _store,                                       \
+};
+
 
 extern int sysdev_class_register(struct sysdev_class *);
 extern void sysdev_class_unregister(struct sysdev_class *);
 
-
+extern int sysdev_class_create_file(struct sysdev_class *,
+       struct sysdev_class_attribute *);
+extern void sysdev_class_remove_file(struct sysdev_class *,
+       struct sysdev_class_attribute *);
 /**
  * Auxillary system device drivers.
  */
@@ -50,7 +67,7 @@ struct sysdev_driver {
        int     (*add)(struct sys_device *);
        int     (*remove)(struct sys_device *);
        int     (*shutdown)(struct sys_device *);
-       int     (*suspend)(struct sys_device *, u32 state);
+       int     (*suspend)(struct sys_device *, pm_message_t state);
        int     (*resume)(struct sys_device *);
 };