On Wed, Jun 3, 2015 at 2:34 PM, Dan Williams <dan.j.williams@xxxxxxxxx> wrote: > Quoting Arnd: > I was thinking the opposite approach and basically removing all uses > of IORESOURCE_CACHEABLE from the kernel. There are only a handful of > them.and we can probably replace them all with hardcoded > ioremap_cached() calls in the cases they are actually useful. > > All existing usages of IORESOURCE_CACHEABLE call ioremap() instead of > ioremap_nocache() if the resource is cacheable, however ioremap() is > uncached by default. Clearly none of the existing usages care about the > cacheability, so let's clean that up before introducing generic > ioremap_cache() support across architectures. > > Suggested-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>