move pipe_buffer_handle definition to top of file, use it in pipe_region

diff --git a/src/mesa/pipe/p_state.h b/src/mesa/pipe/p_state.h
index df456cc..6799fdb 100644 (file)
--- a/src/mesa/pipe/p_state.h
+++ b/src/mesa/pipe/p_state.h
@@ -55,6 +55,9 @@
 /* fwd decl */
 struct pipe_surface;
 
+/* opaque type */
+struct pipe_buffer_handle;
+
 
 /***
  *** State objects
@@ -238,7 +241,7 @@ struct pipe_sampler_state
 
 struct pipe_region
 {
-   void *buffer;    /**< driver private buffer handle */
+   struct pipe_buffer_handle *buffer; /**< driver private buffer handle */
 
    GLuint refcount; /**< Reference count for region */
    GLuint cpp;      /**< bytes per pixel */
@@ -326,8 +329,4 @@ struct pipe_mipmap_tree
 };
 
 
-
-struct pipe_buffer_handle;
-
-
 #endif