--- ../drm.orig/drm_agpsupport.h	2005-01-22 06:42:55.000000000 +0100
+++ drm_agpsupport.h	2005-01-26 22:25:46.000000000 +0100
@@ -37,6 +37,21 @@
 
 #if __REALLY_HAVE_AGP
 
+/*
+ * Interface between drm and agp code.  When agp initializes, it makes
+ * the below structure available via inter_module_register(), drm might
+ * use it.  Keith Owens <kaos@ocs.com.au> 28 Oct 2000.
+ */
+typedef struct {
+        void                    (*free_memory)(struct agp_memory *);
+        struct agp_memory *     (*allocate_memory)(size_t, u32);
+        int                     (*bind_memory)(struct agp_memory *, off_t);
+        int                     (*unbind_memory)(struct agp_memory *);
+        void                    (*enable)(u32);
+        int                     (*acquire)(void);
+        void                    (*release)(void);
+        int                     (*copy_info)(struct agp_kern_info *);
+} drm_agp_t;
 
 #define DRM_AGP_GET (drm_agp_t *)inter_module_get("drm_agp")
 #define DRM_AGP_PUT inter_module_put("drm_agp")