diff options
Diffstat (limited to 'arch/loongarch/include/asm/fb.h')
| -rw-r--r-- | arch/loongarch/include/asm/fb.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/fb.h b/arch/loongarch/include/asm/fb.h index ff82f20685c8..c6fc7ef374a4 100644 --- a/arch/loongarch/include/asm/fb.h +++ b/arch/loongarch/include/asm/fb.h @@ -5,6 +5,27 @@ #ifndef _ASM_FB_H_ #define _ASM_FB_H_ +#include <linux/compiler.h> +#include <linux/string.h> + +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_ */ |