HID: hid-magicmouse: Increase evdev buffer size

The evdev buffer isn't big enough when you get many fingers on the device. Bump up the buffer to a reasonable size, matching what other multitouch devices use. Without this change, events may be discarded in the evdev buffer before they are read. Reported-by: Simon Budig <[email protected]> Cc: Henrik Rydberg <[email protected]> Cc: Jiri Kosina <[email protected]> Cc: [email protected] Signed-off-by: Chase Douglas <[email protected]> Acked-by: Henrik Rydberg <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
kishon · Apr 6, 2011 · cc5e0f0 · cc5e0f0
1 parent 1478d82
commit cc5e0f0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
@@ -418,6 +418,8 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
 			input_set_abs_params(input, ABS_MT_POSITION_Y, -2456,
 				2565, 4, 0);
 		}
+
+		input_set_events_per_packet(input, 60);
 	}
 
 	if (report_undeciphered) {