diff --git a/[refs] b/[refs]
index 89bd2d9a19fa..df6f25ae01c8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c96af79e3463d5d3f865625baa8bb8aa4c0944a0
+refs/heads/master: 4cdc840a371bbaf635b1d47bd8bf67a0b804538e
diff --git a/trunk/drivers/gpu/drm/ttm/ttm_page_alloc.c b/trunk/drivers/gpu/drm/ttm/ttm_page_alloc.c
index 6ca9b27e33d5..2ad2dc9d3692 100644
--- a/trunk/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/trunk/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -36,6 +36,7 @@
 #include <linux/mm_types.h>
 #include <linux/module.h>
 #include <linux/mm.h>
+#include <linux/seq_file.h> /* for seq_printf */
 
 #include <asm/atomic.h>
 #include <asm/agp.h>