From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>, linux-mips@linux-mips.org
Subject: Re: [PATCH] Change PCI host bridge setup/resources
Date: Mon, 9 Apr 2007 10:29:24 +0200 (CEST) [thread overview]
Message-ID: <Pine.LNX.4.64.0704091028010.1807@anakin> (raw)
In-Reply-To: <20070408230710.GA9092@alpha.franken.de>
On Mon, 9 Apr 2007, Thomas Bogendoerfer wrote:
> On Sun, Apr 08, 2007 at 09:20:31PM +0400, Sergei Shtylyov wrote:
> > This is certainly *not* a PCI or [E]ISA resource. It's decoded by the
> > *host* bridge.
>
> so ? It's an IO address no device should use, because it won't work.
> Therefore mark it busy. That's all the code does.
Yep, it's transparently decoded ISA (which is behind PCI) to control the PCI
bus. Just traditional PC legacy hacks :-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2007-04-09 8:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-08 11:34 [PATCH] Change PCI host bridge setup/resources Thomas Bogendoerfer
2007-04-08 17:20 ` Sergei Shtylyov
2007-04-08 23:07 ` Thomas Bogendoerfer
2007-04-09 8:29 ` Geert Uytterhoeven [this message]
2007-04-09 14:44 ` Sergei Shtylyov
2007-04-09 14:42 ` Sergei Shtylyov
2007-04-09 15:16 ` Thomas Bogendoerfer
2007-04-10 15:50 ` Maciej W. Rozycki
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