Re: [PATCH RFC 3/5] pci: add pci_iomap_range

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