From: Arnd Bergmann <arnd@arndb.de>
To: Daniel Palmer <me@danielpalmer.co.uk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: PATA_ARTOP reads byte from PCI IO port without mapping it to the right address.
Date: Wed, 30 Mar 2011 22:37:32 +0200 [thread overview]
Message-ID: <201103302237.32286.arnd@arndb.de> (raw)
In-Reply-To: <4D93917F.6090309@danielpalmer.co.uk>
On Wednesday 30 March 2011 22:24:31 Daniel Palmer wrote:
> > Is this an ARM machine? The platform specific mach/io.h header
>
> Sorry, I should have mentioned it more explicitly.
> The machine is an SH4 based (The processor model is SH7751R, board is
> landisk.. in /arch/sh/include/mach-landisk/).
>
Ok, in that case, you should look at how arch/sh/kernel/ioport.c
handles this. You probably just need to call __set_io_port_base().
Arnd
next prev parent reply other threads:[~2011-03-30 20:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-30 19:09 PATA_ARTOP reads byte from PCI IO port without mapping it to the right address Daniel Palmer
2011-03-30 19:26 ` Alan Cox
2011-03-30 19:36 ` Linus Torvalds
2011-03-30 19:48 ` Daniel Palmer
2011-03-30 20:00 ` Arnd Bergmann
2011-03-30 20:24 ` Daniel Palmer
2011-03-30 20:37 ` Arnd Bergmann [this message]
2011-03-30 20:24 ` Alan Cox
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