Re: [PATCH 06/26] ia64: rename ioremap_nocache to ioremap_uc

From: Sergei Shtylyov
Date: Sat Aug 17 2019 - 12:01:09 EST


On 17.08.2019 10:32, Christoph Hellwig wrote:

On ia64 ioremap_nocache fails if attributs don't match. Not other

Attributes. :-)

architectures does this, and we plan to get rid of ioremap_nocache.
So get rid of the special semantics and define ioremap_nocache in
terms of ioremap as no portable driver could rely on the behavior

However x86 implements ioremap_uc with a in a similar way as the ia64

"With a" not really needed?

version of ioremap_nocache, so implement that instead.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>

MBR, Sergei