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Re: DECstation fails to compile with iomap patch applied

To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Subject: Re: DECstation fails to compile with iomap patch applied
From: "Maciej W. Rozycki" <macro@linux-mips.org>
Date: Mon, 23 Jan 2006 12:09:50 +0000 (GMT)
Cc: tbm@cyrius.com, yuasa@hh.iij4u.or.jp, linux-mips@linux-mips.org
In-reply-to: <20060123.152640.11963149.nemoto@toshiba-tops.co.jp>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20060122134553.GA27266@deprecation.cyrius.com> <20060123.152640.11963149.nemoto@toshiba-tops.co.jp>
Sender: linux-mips-bounce@linux-mips.org
On Mon, 23 Jan 2006, Atsushi Nemoto wrote:

> tbm>   CC      arch/mips/lib/iomap.o
> tbm> arch/mips/lib/iomap.c: In function ʽpci_iomapʼ:
> tbm> arch/mips/lib/iomap.c:66: error: ʽ_CACHE_CACHABLE_COWʼ undeclared (first 
> use in this function)
> 
> Yes, R3000 does not define _CACHE_CACHABLE_COW.  I suppose the line would be
> 
>       return __ioremap_mode(start, len, PAGE_CACHABLE_DEFAULT);
> 
> or
> 
>       return ioremap(start, len);
> 
> I doubt we can really use cacheable page for IORESOURCE_CACHEABLE
> resource...

 I think "iomap.o" should simply be obj-$(CONFIG_PCI) until (unless) there 
is a use for it for other I/O buses.

  Maciej
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