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:No, google will (you can even feel lucky).Hi,Can you give me reading material on this?
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.
I didn't ask for obvious answers :)