On Fri, 2015-05-22 at 09:15 +0200, Thomas Gleixner wrote:
On Wed, 13 May 2015, Toshi Kani wrote:
> This patch adds ioremap_wt() to all arch-specific asm/io.h which
> define ioremap_wc() locally. These arch-specific asm/io.h do not
> include <asm-generic/iomap.h>. Some of them include
> <asm-generic/io.h>, but ioremap_wt() is defined for consistency
> since they define all ioremap_xxx locally.
> ioremap_wt() is defined indentical to ioremap_nocache() to all
> architectures without WT support.
> frv and m68k already have ioremap_writethrough(). This patch
> implements ioremap_wt() indetical to ioremap_writethrough() and
> defines ARCH_HAS_IOREMAP_WT in both architectures.
This wants a follow up patch, which replaces ioremap_writethrough() in
drivers/ with ioremap_wt and removes ioremap_writethrough() from arch/