From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752758AbaCIQYd (ORCPT ); Sun, 9 Mar 2014 12:24:33 -0400 Received: from merlin.infradead.org ([205.233.59.134]:60266 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752435AbaCIQYb (ORCPT ); Sun, 9 Mar 2014 12:24:31 -0400 Message-ID: <531C95BE.1070306@infradead.org> Date: Sun, 09 Mar 2014 09:24:30 -0700 From: Randy Dunlap User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: Chen Gang CC: "linux-kernel@vger.kernel.org" Subject: Re: [Suggestion] Makefile: about allmodconfig issue. References: <531B1603.6080106@gmail.com> <531B3178.8000804@infradead.org> <531B8F2C.8080302@gmail.com> <531B9281.1080500@infradead.org> <531C8269.4010105@gmail.com> In-Reply-To: <531C8269.4010105@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/09/2014 08:02 AM, Chen Gang wrote: > On 03/09/2014 05:58 AM, Randy Dunlap wrote: >> On 03/08/2014 01:44 PM, Chen Gang wrote: >>> On 03/08/2014 11:04 PM, Randy Dunlap wrote: >>>> On 03/08/2014 05:07 AM, Chen Gang wrote: >>> [...] >>>>> Welcome any suggestions, discussions and completions. >>>>> >>>>> Thanks. >>>>> >>>> >>>> A patch has already been submitted and applied by the subsystem maintainer. >>>> >>>> http://marc.info/?l=linux-gpio&m=139413626320431&w=2 >>>> >>>> >>> >>> OK, Thanks. And excuse me, I can not connect to this web site in China. >>> >>> Could you please past the patch contents in the reply mail? (or just let >>> me know whether it is "make allmodconfig" issue, or only gpio driver's >>> issue) >>> >>> >>> Thanks. >> >> It's a gpio driver Kconfig patch -- not an allmodconfig issue. >> > > Can we say that the 'select' priority is higher or equal than 'depends > on'? If we really can say so, we need change our gpio driver. what driver is "our gpio driver"? Documentation/kbuild/kconfig-language.txt does not talk about priorities of depends or select. > Else ('depends on' priority is higher than 'select') > > - some architectures can choose whether support IRQ_DOMAIN. > > - if IRQ_DOMAIN enabled, our gpio driver can be used, and then select > GENERIC_IRQ_CHIP (need not consider about it selects IRQ_DOMAIN). > > - else (IRQ_DOMAIN_disabled), we can not use our gpio driver, and also > can not select GENERIC_IRQ_CHIP (need not consider about it selects > IRQ_DOMAIN, either). > > Excuse me, I am not quite familiar with Kconfig grammar, can any members > give a confirmation for it (whether 'select' priority is higher or equal > than 'depends on'). Sorry, I don't really understand the problem that you are trying to solve. Maybe you could back up and explain the underlying problem... ? -- ~Randy