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-rw-r--r--include/linux/io.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/io.h b/include/linux/io.h
index 420e2fdf26f..aa3f5af670b 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -19,8 +19,12 @@
#define _LINUX_IO_H
#include <asm/io.h>
+#include <asm/page.h>
void __iowrite32_copy(void __iomem *to, const void *from, size_t count);
void __iowrite64_copy(void __iomem *to, const void *from, size_t count);
+int ioremap_page_range(unsigned long addr, unsigned long end,
+ unsigned long phys_addr, pgprot_t prot);
+
#endif /* _LINUX_IO_H */