X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=include%2Flinux%2Fpfn.h;h=7646637221f3ac45b0e2f9381fd733950b6ff492;hb=007979eaf94d1c888d8c7cf8a5250c2c6c9bd98e;hp=bb01f8b92b56208bf7b433d842f7d0821647e691;hpb=e21a2b0cc5849e76434b37aff3a4b502c772f191;p=deliverable%2Flinux.git

diff --git a/include/linux/pfn.h b/include/linux/pfn.h
index bb01f8b92b56..7646637221f3 100644
--- a/include/linux/pfn.h
+++ b/include/linux/pfn.h
@@ -1,9 +1,13 @@
 #ifndef _LINUX_PFN_H_
 #define _LINUX_PFN_H_
 
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#endif
+
 #define PFN_ALIGN(x)	(((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK)
 #define PFN_UP(x)	(((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
 #define PFN_DOWN(x)	((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x)	((x) << PAGE_SHIFT)
+#define PFN_PHYS(x)	((phys_addr_t)(x) << PAGE_SHIFT)
 
 #endif