From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932355Ab0KCSQL (ORCPT ); Wed, 3 Nov 2010 14:16:11 -0400 Received: from kroah.org ([198.145.64.141]:54574 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932260Ab0KCSQI (ORCPT ); Wed, 3 Nov 2010 14:16:08 -0400 Date: Wed, 3 Nov 2010 11:10:58 -0700 From: Greg KH To: Dmitry Torokhov Cc: Linus Walleij , Naveen Kumar GADDIPATI , "linux-kernel@vger.kernel.org" , STEricsson_nomadik_linux , linux-input@vger.kernel.org Subject: Re: [PATCHv1] staging: Synaptics RMI4 touchpad driver support Message-ID: <20101103181058.GE7441@kroah.com> References: <1288699725-14405-1-git-send-email-naveen.gaddipati@stericsson.com> <20101102140337.GC9387@kroah.com> <4CD01CD8.3090206@stericsson.com> <20101102154029.GH11778@core.coreip.homeip.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101102154029.GH11778@core.coreip.homeip.net> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 02, 2010 at 08:40:30AM -0700, Dmitry Torokhov wrote: > On Tue, Nov 02, 2010 at 03:14:48PM +0100, Linus Walleij wrote: > > Greg KH wrote: > > > > >> +Wait for the official upstream synaptics rmi4 clearpad drivers as promised over the past few months > > >> +Merge any device support needed from this driver into it > > >> +Delete this driver > > > > > > Huh? > > > > > > Why not just add this driver to the kernel tree instead? When the > > > "promised" driver then eventually shows up (who is promising it?) then > > > delete the thing. > > The same reason as there were several wireless drivers in staging? Ok, that's a good enough reason for me :) > > Well, Alan (on behalf of Ramesh Agarwal) sent out a very similar > > patch (Titled "Synaptics TM1217 Touchscreen Controller driver") > > the other day, and OTOMH that was after discussions with Synaptics > > where they said they were working on a "real" driver (a rather > > complex RMI4 bus driver) and we believe they will fix that sooner > > or later. > > > > So, until sooner or later happens we thought we'd keep it in staging. > > > > If you prefer both Alan and we can probably submit our patches for > > inclusion in the proper place. > > > > A side effect may be that the Synaptics RMI4 people may have trouble > > to merge their driver into input/ since they may be requested to > > refactor the existing drivers to use it rather than merging new stuff, > > putting some burden on their shoulders. > > > > No, they have not been requested to change any existing [in tree] > drivers. They however been asked to convert to the driver core > primitives instead of rolling their own infprastructure to implement > devices and drivers binding. If you don't object to this driver going in, and there is a path forward in the future for it to be able to be removed, then I will be glad to add it. Can I add your Acked-by: to the patch for this? thanks, greg k-h