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Re: [ppopov@mvista.com: Re: [Linux-mips-kernel]ioremap & ISA]

To: Geert Uytterhoeven <geert@linux-m68k.org>
Subject: Re: [ppopov@mvista.com: Re: [Linux-mips-kernel]ioremap & ISA]
From: Ralf Baechle <ralf@oss.sgi.com>
Date: Sat, 22 Dec 2001 10:47:49 -0200
Cc: Jim Paris <jim@jtan.com>, Linux/MIPS Development <linux-mips@oss.sgi.com>
In-reply-to: <Pine.GSO.4.21.0112191031050.28694-100000@vervain.sonytel.be>; from geert@linux-m68k.org on Wed, Dec 19, 2001 at 10:34:04AM +0100
References: <20011218135712.B11726@neurosis.mit.edu> <Pine.GSO.4.21.0112191031050.28694-100000@vervain.sonytel.be>
Sender: owner-linux-mips@oss.sgi.com
User-agent: Mutt/1.2.5i
On Wed, Dec 19, 2001 at 10:34:04AM +0100, Geert Uytterhoeven wrote:

> IMHO you should create isa_{check,request,release}_mem_region().
> 
> I said it many times before on linux-kernel, but it doesn't help :-(
> I'm facing the same problem on PPC, where ISA memory space is not at address 
> 0.

Sounds good to me.  That would also solve certain problems on machine like
the RM200C where we have to cheat a little bit to get things to work.

  Ralf

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