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-rw-r--r--sys/dev/pci/drm/include/linux/mmzone.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/pci/drm/include/linux/mmzone.h b/sys/dev/pci/drm/include/linux/mmzone.h
index 8d6492e7fa5..65547c1c86c 100644
--- a/sys/dev/pci/drm/include/linux/mmzone.h
+++ b/sys/dev/pci/drm/include/linux/mmzone.h
@@ -7,6 +7,7 @@
#include <linux/nodemask.h>
#define MAX_ORDER 11
+#define NR_PAGE_ORDERS (MAX_ORDER + 1)
#define pfn_to_nid(x) 0
#endif