Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH RFC 3/5] pci: add pci_iomap_range | Date | Thu, 11 Dec 2014 23:27:54 +0100 |
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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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