Re: iwl + iomap + readl/writel

[Tomas Winkler]

On Wed, Aug 13, 2008 at 12:54 AM, Jiri Slaby <jirislaby@xxxxxxxxx> wrote:
> On 08/12/2008 11:49 PM, Tomas Winkler wrote:
>>
>> On Tue, Aug 12, 2008 at 11:48 PM, Jiri Slaby <jirislaby@xxxxxxxxx> 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).

I didn't ask for obvious answers :)

Tomas
>
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