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=-15.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 98D52C48BDF for ; Tue, 15 Jun 2021 13:24:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 761D961474 for ; Tue, 15 Jun 2021 13:24:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230162AbhFON0v (ORCPT ); Tue, 15 Jun 2021 09:26:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:54262 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230146AbhFON0v (ORCPT ); Tue, 15 Jun 2021 09:26:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3676F61465; Tue, 15 Jun 2021 13:24:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623763486; bh=V4tpiMC8eA/B5+op+TxQhJBdvP2Y7K62zVk556CGsz8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mg0ecllN6Lnek19Zxt/aZ8T/HNJfQBlqWdtiorbaZ3+uIinhLkt9yPQp4RG6diIjX ZwdNdqvaCcMHPrJ661+0GlYUk+zy/oaUxFI6AqGVZ3cNF3/JGA583lMsyONIEZCWWB 62ldCKKRy4oDy1mHZfVI79BkW6E2douBMlzRtc5M= Date: Tue, 15 Jun 2021 15:24:44 +0200 From: Greg KH To: Sergio Paracuellos Cc: Thomas Bogendoerfer , linux-staging@lists.linux.dev, NeilBrown , "open list:MIPS" , Ilya Lipnitskiy , John Crispin Subject: Re: [PATCH v2 1/3] MIPS: ralink: Define PCI_IOBASE Message-ID: References: <20210614100617.28753-1-sergio.paracuellos@gmail.com> <20210614100617.28753-2-sergio.paracuellos@gmail.com> <20210615130830.GA7029@alpha.franken.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Tue, Jun 15, 2021 at 03:12:59PM +0200, Sergio Paracuellos wrote: > On Tue, Jun 15, 2021 at 3:09 PM Thomas Bogendoerfer > wrote: > > > > On Mon, Jun 14, 2021 at 12:06:15PM +0200, Sergio Paracuellos wrote: > > > PCI_IOBASE is used to create VM maps for PCI I/O ports, it is > > > required by generic PCI drivers to make memory mapped I/O range > > > work. Hence define it for ralink architectures to be able to > > > avoid parsing manually IO ranges in PCI generic driver code. > > > Function 'plat_mem_setup' for ralink is using 'set_io_port_base' > > > call using '0xa0000000' as address, so use the same address in > > > the definition to align things. > > > > > > Signed-off-by: Sergio Paracuellos > > > --- > > > arch/mips/include/asm/mach-ralink/spaces.h | 10 ++++++++++ > > > 1 file changed, 10 insertions(+) > > > create mode 100644 arch/mips/include/asm/mach-ralink/spaces.h > > > > > > diff --git a/arch/mips/include/asm/mach-ralink/spaces.h b/arch/mips/include/asm/mach-ralink/spaces.h > > > new file mode 100644 > > > index 000000000000..87d085c9ad61 > > > --- /dev/null > > > +++ b/arch/mips/include/asm/mach-ralink/spaces.h > > > @@ -0,0 +1,10 @@ > > > +/* SPDX-License-Identifier: GPL-2.0 */ > > > +#ifndef __ASM_MACH_RALINK_SPACES_H_ > > > +#define __ASM_MACH_RALINK_SPACES_H_ > > > + > > > +#define PCI_IOBASE _AC(0xa0000000, UL) > > > +#define PCI_IOSIZE SZ_16M > > > +#define IO_SPACE_LIMIT (PCI_IOSIZE - 1) > > > + > > > +#include > > > +#endif > > > -- > > > 2.25.1 > > > > Acked-by: Thomas Bogendoerfer > > Fastest response ever :) Thanks! Thanks, all now queued up.