diff options
Diffstat (limited to 'include/linux/input.h')
-rw-r--r-- | include/linux/input.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/input.h b/include/linux/input.h index 8b3bc3e0d14..c2b1a7d244d 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1123,7 +1123,7 @@ struct input_dev { struct mutex mutex; unsigned int users; - int going_away; + bool going_away; struct device dev; @@ -1377,6 +1377,10 @@ 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, |