+
+
+void
+svga_redefine_user_buffer(struct pipe_context *pipe,
+ struct pipe_resource *resource,
+ unsigned offset,
+ unsigned size)
+{
+ struct svga_buffer *sbuf = svga_buffer(resource);
+
+ assert(sbuf->user);
+ assert(!sbuf->dma.pending);
+ assert(!sbuf->handle);
+ assert(!sbuf->hwbuf);
+
+ /*
+ * We always treat the contents of user-buffers as volatile,
+ * so no particular action needed here.
+ */
+
+}