From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nobuhiro Iwamatsu Subject: Re: linux-next: build failure after merge of the gpio tree Date: Wed, 12 Oct 2011 16:21:00 +0900 Message-ID: References: <20111006144826.a69a5ea59d4ca94f8f7414cf@canb.auug.org.au> <20111011173714.d54bbcee6c0676ddcc37a1f3@canb.auug.org.au> <4E93EA10.4030405@dsn.lapis-semi.com> <20111012152451.66ce5ddffb4c5b3a4f6a31cf@canb.auug.org.au> <4E9525AC.9080909@dsn.lapis-semi.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-bw0-f46.google.com ([209.85.214.46]:37354 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750967Ab1JLHVW convert rfc822-to-8bit (ORCPT ); Wed, 12 Oct 2011 03:21:22 -0400 In-Reply-To: <4E9525AC.9080909@dsn.lapis-semi.com> Sender: linux-next-owner@vger.kernel.org List-ID: To: Tomoya MORINAGA Cc: Stephen Rothwell , Grant Likely , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Tomoya MORINAGA Hi, 2011=E5=B9=B410=E6=9C=8812=E6=97=A514:29 Tomoya MORINAGA : > Hi, Stephen > > (2011/10/12 13:24), Stephen Rothwell wrote: >> >> Just try building gpio-pch and gpio-ml-ioh as modules ... >> irq_setup_generic_chip() does not have an EXPORT_SYMBOL (and didn't = in >> v3.0 either). >> > > Your report looks like the same as ours. > In our develop environment, > build becomes success only gpio-pch/gpio-ml-ioh is integrated as buil= t-in. > In case of integrated as modules, build becomes failure. > > I understood this behavior is specification/limitation of GPIO interr= upt > function. > Is it true ? > This is a problem of generic-chip. I created the patch and contributed the point to LKML. He forgot to put you into CC, sorry. Please check LKML for subject of "[PATCH] irq: Add EXPORT_SYMBOL to function of irq generic-chip". Best regards, Nobuhiro --=20 Nobuhiro Iwamatsu iwamatsu at {nigauri.org / debian.org} GPG ID: 40AD1FA6