intel: add functions to ease command buffer IO
diff --git a/icd/intel/cmd.h b/icd/intel/cmd.h
index f296195..ec9bef1 100644
--- a/icd/intel/cmd.h
+++ b/icd/intel/cmd.h
@@ -37,7 +37,7 @@
 
     XGL_SIZE bo_size;
     struct intel_bo *bo;
-    uint32_t *ptr;
+    void *ptr_opaque;
 
     XGL_UINT used, size;
     XGL_RESULT result;