Re: [PATCH] Add cast to __iomem pointer in scsi drivers

[Takashi Iwai]

At Tue, 14 Feb 2006 21:05:38 +0000,
Al Viro wrote:
> 
> On Tue, Feb 14, 2006 at 09:59:05PM +0100, Takashi Iwai wrote:
> > Yes, that'll be the best solution.  But, in these drivers, the same
> > struct fields are used for both inl() and writel() depending on the
> > flag, so you cannot change the type.
> > 
> > Hm, looks like I hit a dreadful case without a good solution.
> 
> ioread*/iowrite*

Ah, that's it.  Thanks.

So, the right fix is to rewrite struct ata_ioport to use iomem
pointers and all accessses to ioread*/iowrite*() ?
OK, it's a longer way to go :)


Takashi 
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