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Message-ID: <48A20686.5080402@gmail.com>
Date: Tue, 12 Aug 2008 23:54:14 +0200
From: Jiri Slaby <jirislaby@gmail.com>
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To: Tomas Winkler <tomasw@gmail.com>
CC: yi.zhu@intel.com, reinette.chatre@intel.com,
       linux-wireless <linux-wireless@vger.kernel.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: iwl + iomap + readl/writel
References: <48A1F734.7040801@gmail.com> <1ba2fa240808121449j4c04039bu2fc9b58129dc6027@mail.gmail.com>
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On 08/12/2008 11:49 PM, Tomas Winkler wrote:
> On Tue, Aug 12, 2008 at 11:48 PM, Jiri Slaby <jirislaby@gmail.com> wrote:
>> Hi,
>>
>> I spotted that iwl drivers use readl method on an iomap space. IIRC some
>> archs might return a tag instead of an address expected by readl/writel.
>>
>> I think you should either switch to ioread32/iowrite32 or to ioremap.
> 
> Can you give me reading material  on this?

No, google will (you can even feel lucky).
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