Input: Use monotonic time for event time stamps.
Since wall time can jump backwards, it cannot be used to determine if one
event occured before another or for how long a key was pressed.
Signed-off-by: Arve Hjønnevåg <arve@android.com>
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 1f571d7..809ebeb 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -97,8 +97,11 @@
struct evdev *evdev = handle->private;
struct evdev_client *client;
struct input_event event;
+ struct timespec ts;
- do_gettimeofday(&event.time);
+ ktime_get_ts(&ts);
+ event.time.tv_sec = ts.tv_sec;
+ event.time.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
event.type = type;
event.code = code;
event.value = value;