diff --git a/[refs] b/[refs]
index 0054d6a533dc..670f3fc2a236 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6b41fd1785f4effe2f3bd40da864415812f5b8c9
+refs/heads/master: 2eec0e0842ef747027eb9181d5f50d7157184d57
diff --git a/trunk/include/asm-s390/io.h b/trunk/include/asm-s390/io.h
index b05825dd16d7..d4614b35f423 100644
--- a/trunk/include/asm-s390/io.h
+++ b/trunk/include/asm-s390/io.h
@@ -86,20 +86,25 @@ extern void iounmap(void *addr);
 #define readb(addr) (*(volatile unsigned char *) __io_virt(addr))
 #define readw(addr) (*(volatile unsigned short *) __io_virt(addr))
 #define readl(addr) (*(volatile unsigned int *) __io_virt(addr))
+#define readq(addr) (*(volatile unsigned long long *) __io_virt(addr))
 
 #define readb_relaxed(addr) readb(addr)
 #define readw_relaxed(addr) readw(addr)
 #define readl_relaxed(addr) readl(addr)
+#define readq_relaxed(addr) readq(addr)
 #define __raw_readb readb
 #define __raw_readw readw
 #define __raw_readl readl
+#define __raw_readq readq
 
 #define writeb(b,addr) (*(volatile unsigned char *) __io_virt(addr) = (b))
 #define writew(b,addr) (*(volatile unsigned short *) __io_virt(addr) = (b))
 #define writel(b,addr) (*(volatile unsigned int *) __io_virt(addr) = (b))
+#define writeq(b,addr) (*(volatile unsigned long long *) __io_virt(addr) = (b))
 #define __raw_writeb writeb
 #define __raw_writew writew
 #define __raw_writel writel
+#define __raw_writeq writeq
 
 #define memset_io(a,b,c)        memset(__io_virt(a),(b),(c))
 #define memcpy_fromio(a,b,c)    memcpy((a),__io_virt(b),(c))