diff --git a/[refs] b/[refs]
index 5acbc48d0a27..79da80b9c5eb 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bd05dbd3b22612455283610b4e006ee3e421b13d
+refs/heads/master: 6d74b86d3c0f9cfa949566a862aaad840e393249
diff --git a/trunk/sound/pci/ctxfi/cthw20k1.c b/trunk/sound/pci/ctxfi/cthw20k1.c
index b7b8e6f41d0d..1da1f82fe812 100644
--- a/trunk/sound/pci/ctxfi/cthw20k1.c
+++ b/trunk/sound/pci/ctxfi/cthw20k1.c
@@ -15,8 +15,6 @@
  *
  */
 
-#include "cthw20k1.h"
-#include "ct20k1reg.h"
 #include <linux/types.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
@@ -26,8 +24,14 @@
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include "cthw20k1.h"
+#include "ct20k1reg.h"
 
-#define CT_XFI_DMA_MASK		DMA_BIT_MASK(32) /* 32 bits */
+#if BITS_PER_LONG == 32
+#define CT_XFI_DMA_MASK		DMA_BIT_MASK(32) /* 32 bit PTE */
+#else
+#define CT_XFI_DMA_MASK		DMA_BIT_MASK(64) /* 64 bit PTE */
+#endif
 
 struct hw20k1 {
 	struct hw hw;