From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: Re: 2.6.36/2.6.37: broken compatibility with userspace input-utils ? Date: Wed, 26 Jan 2011 20:16:09 +0100 Message-ID: <4D4072F9.5060206@redhat.com> References: <20110125205453.GA19896@core.coreip.homeip.net> <4D3F4804.6070508@redhat.com> <4D3F4D11.9040302@teksavvy.com> <20110125232914.GA20130@core.coreip.homeip.net> <20110126020003.GA23085@core.coreip.homeip.net> <4D4004F9.6090200@redhat.com> <4D401CC5.4020000@redhat.com> <4D402D35.4090206@redhat.com> <20110126165132.GC29163@core.coreip.homeip.net> <4D4059E5.7050300@redhat.com> <20110126182415.GB29268@core.coreip.homeip.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.redhat.com ([209.132.183.28]:21321 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751736Ab1AZTQt (ORCPT ); Wed, 26 Jan 2011 14:16:49 -0500 In-Reply-To: <20110126182415.GB29268@core.coreip.homeip.net> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Dmitry Torokhov Cc: Mauro Carvalho Chehab , Mark Lord , Linus Torvalds , Linux Kernel , linux-input@vger.kernel.org, linux-media@vger.kernel.org Hi, >>> The check should be against concrete version (0x10000 in this case). Stepping back: what does the version mean? 0x10000 == 1.0 ? 0x10001 == 1.1 ? Can I expect the interface stay backward compatible if only the minor revision changes, i.e. makes it sense to accept 1.x? Will the major revision ever change? Does it make sense to check the version at all? thanks, Gerd