gallium: notify drivers about possible changes in user buffer contents

Also implement the redefine_user_buffer hook in the drivers.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gallium/drivers/cell/ppu/cell_state_vertex.c b/src/gallium/drivers/cell/ppu/cell_state_vertex.c
index eb22a09a913..7f65b82619e 100644
--- a/src/gallium/drivers/cell/ppu/cell_state_vertex.c
+++ b/src/gallium/drivers/cell/ppu/cell_state_vertex.c
@@ -33,6 +33,7 @@
 #include "cell_state.h"
 
 #include "util/u_memory.h"
+#include "util/u_transfer.h"
 #include "draw/draw_context.h"
 
 
@@ -115,4 +116,5 @@ cell_init_vertex_functions(struct cell_context *cell)
    cell->pipe.create_vertex_elements_state = cell_create_vertex_elements_state;
    cell->pipe.bind_vertex_elements_state = cell_bind_vertex_elements_state;
    cell->pipe.delete_vertex_elements_state = cell_delete_vertex_elements_state;
+   cell->pipe.redefine_user_buffer = u_default_redefine_user_buffer;
 }