On Thursday 11 December 2014 21:37:34 Michael S. Tsirkin wrote:
> if (flags & IORESOURCE_MEM) {
> - if (flags & IORESOURCE_CACHEABLE)
> + if (!force_nocache && (flags & IORESOURCE_CACHEABLE))
> return ioremap(start, len);
> return ioremap_nocache(start, len);
> }
>
ioremap is the same as ioremap_nocache, so this doesn't really make any
sense. IORESOURCE_CACHEABLE is practically only set for ROM bars, which
we rarely map.
Arnd
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