Re: Do cpu-endian MMIO accessors exist?

[Jiri Slaby]

On 07/21/2009 11:15 PM, Arnd Bergmann wrote:
> __raw_readl is not a replacement for real accessors like
> ioread32 or in_be32, because it does not synchronize with the
> instruction stream.

Aha, I see now. I guess it's a bug that ioread/write* on sh are not with
barriers?
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