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Diffstat (limited to 'arch/ia64/include/asm/fb.h')
-rw-r--r--arch/ia64/include/asm/fb.h20
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_ */