From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753360AbbC3WJi (ORCPT ); Mon, 30 Mar 2015 18:09:38 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50434 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752290AbbC3WJf (ORCPT ); Mon, 30 Mar 2015 18:09:35 -0400 From: Benjamin Tissoires To: Dmitry Torokhov , Henrik Rydberg , Hans de Goede , Peter Hutterer Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] Balanced slots, attempt #2 Date: Mon, 30 Mar 2015 18:09:25 -0400 Message-Id: <1427753368-2795-1-git-send-email-benjamin.tissoires@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, So, it occurs that the balanced slots assignment introduced in v4.0 had some troubles and the Synaptics part was reverted. I tried to spend some time today to figure out a solution, and the only way I can get something from it is to add a band aid in input_mt_set_slots(). It should not be very costly, but I think it is required: I can guarantee that the path is hit if the band aid is not here (pr_err was my friend). So the series is: - band aid - revert the revert - small fix in synaptics.c to keep the slots stable when landing a third finger. Cheers, Benjamin Benjamin Tissoires (3): Input: mt - prevent balanced slot assignment to assign twice the slot Revert "Revert "Input: synaptics - use dmax in input_mt_assign_slots"" Input: synaptics - allocate 3 slots to keep stability in image sensors drivers/input/input-mt.c | 7 ++++++- drivers/input/mouse/synaptics.c | 7 +++++-- 2 files changed, 11 insertions(+), 3 deletions(-) -- 2.3.4