| Message ID | 1427753368-2795-2-git-send-email-benjamin.tissoires@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c index cb150a1..ad74f64 100644 --- a/drivers/input/input-mt.c +++ b/drivers/input/input-mt.c @@ -371,11 +371,16 @@ static void input_mt_set_slots(struct input_mt *mt, *p = -1; for (s = mt->slots; s != mt->slots + mt->num_slots; s++) { + bool found = false; + if (!input_mt_is_active(s)) continue; for (p = slots; p != slots + num_pos; p++) - if (*w++ < 0) + if ((*w++ < 0) && !found) { *p = s - mt->slots; + /* no break here: w won't be incremented */ + found = true; + } } for (s = mt->slots; s != mt->slots + mt->num_slots; s++) {
If two touches are under the dmax distance, it looks like they can now be assigned to the same slot. Add a band aid to prevent such situation and be able to use the balanced slot assignment. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> --- drivers/input/input-mt.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)