diff options
Diffstat (limited to 'arch/openrisc/include/asm/page.h')
| -rw-r--r-- | arch/openrisc/include/asm/page.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/page.h index 52b0d7e76446..44fc1fd56717 100644 --- a/arch/openrisc/include/asm/page.h +++ b/arch/openrisc/include/asm/page.h @@ -72,8 +72,15 @@ typedef struct page *pgtable_t; #define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET)) #define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) -#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) +static inline unsigned long virt_to_pfn(const void *kaddr) +{ + return __pa(kaddr) >> PAGE_SHIFT; +} + +static inline void * pfn_to_virt(unsigned long pfn) +{ + return (void *)((unsigned long)__va(pfn) << PAGE_SHIFT); +} #define virt_to_page(addr) \ (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) |