From 31a5539e57fa80e877a2f180cd4ec9ce9de6fea0 Mon Sep 17 00:00:00 2001 From: Hiroki Kaminaga Date: Mon, 5 Dec 2005 10:55:00 +0000 Subject: [PATCH] [ARM] 3194/1: add pfn_to_kaddr macro for ARM take2 Patch from Hiroki Kaminaga This patch defines a new macro: pfn_to_kaddr(pfn). Same macro is already defined on other arch, such as i386. Signed-off-by: Hiroki Kaminaga Signed-off-by: Russell King --- include/asm-arm/memory.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h index a547ee598c6..3e572364ee7 100644 --- a/include/asm-arm/memory.h +++ b/include/asm-arm/memory.h @@ -122,6 +122,7 @@ static inline void *phys_to_virt(unsigned long x) */ #define __pa(x) __virt_to_phys((unsigned long)(x)) #define __va(x) ((void *)__phys_to_virt((unsigned long)(x))) +#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) /* * Virtual <-> DMA view memory address translations -- 2.20.1