diff options
Diffstat (limited to 'arch/ia64/include/asm/fb.h')
| -rw-r--r-- | arch/ia64/include/asm/fb.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/fb.h b/arch/ia64/include/asm/fb.h index 0208f64a0da0..bcf982043a5c 100644 --- a/arch/ia64/include/asm/fb.h +++ b/arch/ia64/include/asm/fb.h @@ -2,7 +2,9 @@ #ifndef _ASM_FB_H_ #define _ASM_FB_H_ +#include <linux/compiler.h> #include <linux/efi.h> +#include <linux/string.h> #include <asm/page.h> @@ -18,6 +20,24 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, } #define fb_pgprotect fb_pgprotect +static inline void fb_memcpy_fromfb(void *to, const volatile void __iomem *from, size_t n) +{ + memcpy(to, (void __force *)from, n); +} +#define fb_memcpy_fromfb fb_memcpy_fromfb + +static inline void fb_memcpy_tofb(volatile void __iomem *to, const void *from, size_t n) +{ + memcpy((void __force *)to, from, n); +} +#define fb_memcpy_tofb fb_memcpy_tofb + +static inline void fb_memset(volatile void __iomem *addr, int c, size_t n) +{ + memset((void __force *)addr, c, n); +} +#define fb_memset fb_memset + #include <asm-generic/fb.h> #endif /* _ASM_FB_H_ */ |