diff --git a/[refs] b/[refs]
index 3ba0a5733d8f..77330c2ccc60 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3b7d697dfb7d03edb87e50b743a7ecff029618e9
+refs/heads/master: 1c72d8d90da3b29540c3c281a3e0b743ee6b6f74
diff --git a/trunk/include/linux/libata.h b/trunk/include/linux/libata.h
index 6f0752219f64..a5390313c7b4 100644
--- a/trunk/include/linux/libata.h
+++ b/trunk/include/linux/libata.h
@@ -29,6 +29,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <asm/io.h>
 #include <linux/ata.h>
 #include <linux/workqueue.h>