diff --git a/src/i830_exa.c b/src/i830_exa.c
index fd29df1..8213242 100644
--- a/src/i830_exa.c
+++ b/src/i830_exa.c
@@ -767,7 +767,7 @@ i830_uxa_prepare_access (PixmapPtr pixmap, uxa_access_t access)
 	    I830Sync(scrn);
 	    i830->need_sync = FALSE;
 	}
-	if (dri_bo_map (bo, access == UXA_ACCESS_RW) != 0)
+	if (dri_gem_bo_map_gtt(bo, 4096))
 	    return FALSE;
         pixmap->devPrivate.ptr = bo->virtual;
     }