Re: [PATCH v9 5/10] arch/*/asm/io.h: Add ioremap_wt() to all architectures

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/