mfd: Correct WM835x ISINK ramp time defines

[safe/jmp/linux-2.6] / include / linux / input.h

diff --git a/include/linux/input.h b/include/linux/input.h
index 56d8e04..7be8a65 100644 (file)
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1021,9 +1021,12 @@ struct ff_effect {
  * @keycodesize: size of elements in keycode table
  * @keycode: map of scancodes to keycodes for this device
  * @setkeycode: optional method to alter current keymap, used to implement
- *     sparse keymaps. If not supplied default mechanism will be used
+ *     sparse keymaps. If not supplied default mechanism will be used.
+ *     The method is being called while holding event_lock and thus must
+ *     not sleep
  * @getkeycode: optional method to retrieve current keymap. If not supplied
- *     default mechanism will be used
+ *     default mechanism will be used. The method is being called while
+ *     holding event_lock and thus must not sleep
  * @ff: force feedback structure associated with the device if device
  *     supports force feedback effects
  * @repeat_key: stores key code of the last key pressed; used to implement
@@ -1295,6 +1298,9 @@ void input_unregister_device(struct input_dev *);
 int __must_check input_register_handler(struct input_handler *);
 void input_unregister_handler(struct input_handler *);
 
+int input_handler_for_each_handle(struct input_handler *, void *data,
+                                 int (*fn)(struct input_handle *, void *));
+
 int input_register_handle(struct input_handle *);
 void input_unregister_handle(struct input_handle *);
 
@@ -1383,6 +1389,10 @@ extern struct class input_class;
  * methods; erase() is optional. set_gain() and set_autocenter() need
  * only be implemented if driver sets up FF_GAIN and FF_AUTOCENTER
  * bits.
+ *
+ * Note that playback(), set_gain() and set_autocenter() are called with
+ * dev->event_lock spinlock held and interrupts off and thus may not
+ * sleep.
  */
 struct ff_device {
        int (*upload)(struct input_dev *dev, struct ff_effect *effect,