From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02212C433E4 for ; Wed, 22 Jul 2020 09:31:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB0B4206D7 for ; Wed, 22 Jul 2020 09:31:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730422AbgGVJbG (ORCPT ); Wed, 22 Jul 2020 05:31:06 -0400 Received: from elvis.franken.de ([193.175.24.41]:45216 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726147AbgGVJbG (ORCPT ); Wed, 22 Jul 2020 05:31:06 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1jyB5X-0000cS-00; Wed, 22 Jul 2020 11:30:59 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id 09649C0873; Wed, 22 Jul 2020 11:30:24 +0200 (CEST) Date: Wed, 22 Jul 2020 11:30:23 +0200 From: Thomas Bogendoerfer To: Jiaxun Yang Cc: linux-mips@vger.kernel.org, Rob Herring , Huacai Chen , Frank Rowand , Paul Burton , Nathan Chancellor , Arnd Bergmann , Nick Desaulniers , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 3/5] MIPS: Loongson64: Enlarge IO_SPACE_LIMIT Message-ID: <20200722093023.GA8813@alpha.franken.de> References: <20200721141742.996350-1-jiaxun.yang@flygoat.com> <20200721141742.996350-4-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200721141742.996350-4-jiaxun.yang@flygoat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 21, 2020 at 10:17:31PM +0800, Jiaxun Yang wrote: > It can be very big on LS7A PCH systems. > > Signed-off-by: Jiaxun Yang > --- > arch/mips/include/asm/io.h | 3 ++- > arch/mips/include/asm/mach-loongson64/spaces.h | 3 +-- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h > index 346fffd9e972..0072489325fa 100644 > --- a/arch/mips/include/asm/io.h > +++ b/arch/mips/include/asm/io.h > @@ -50,8 +50,9 @@ > # define __relaxed_ioswabq ioswabq > > /* ioswab[bwlq], __mem_ioswab[bwlq] are defined in mangle-port.h */ > - > +#ifndef IO_SPACE_LIMIT > #define IO_SPACE_LIMIT 0xffff > +#endif please move this to include/asm/mach-generic/spaces.h Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]