From b310f381d220b2c6e3fab16e8c6e4ca13eea75b2 Mon Sep 17 00:00:00 2001 From: "venkatesh.pallipadi@intel.com" Date: Tue, 18 Mar 2008 17:00:24 -0700 Subject: x86: PAT add ioremap_wc() interface Introduce ioremap_wc for wc remap. (generic wrapper is in a later patch) Signed-off-by: Venkatesh Pallipadi Signed-off-by: Suresh Siddha Signed-off-by: Ingo Molnar --- include/asm-x86/io.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/asm-x86/io.h') diff --git a/include/asm-x86/io.h b/include/asm-x86/io.h index 6fa150fa68f..599cad3505c 100644 --- a/include/asm-x86/io.h +++ b/include/asm-x86/io.h @@ -1,3 +1,5 @@ +#define ARCH_HAS_IOREMAP_WC + #ifdef CONFIG_X86_32 # include "io_32.h" #else @@ -5,4 +7,5 @@ #endif extern int ioremap_change_attr(unsigned long vaddr, unsigned long size, unsigned long prot_val); +extern void __iomem * ioremap_wc(unsigned long offset, unsigned long size); -- cgit v1.2.3