1 files changed, 5 insertions, 1 deletions

diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 76fa794fdac0..8a294d65b9b1 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -79,9 +79,13 @@ struct agp_memory {
         u32 physical;
         bool is_bound;
         bool is_flushed;
-        bool vmalloc_flag;
+        bool vmalloc_flag;
+        bool sg_vmalloc_flag;
         /* list of agp_memory mapped to the aperture */
         struct list_head mapped_list;
+        /* DMA-mapped addresses */
+        struct scatterlist *sg_list;
+        int num_sg;
 };
 
 #define AGP_NORMAL_MEMORY 0