From 6a53aae6b203d43342156f080e115d41154b2279 Mon Sep 17 00:00:00 2001
From: Konstantin Seurer <konstantin.seurer@gmail.com>
Date: Fri, 2 May 2025 14:44:48 +0200
Subject: [PATCH] vulkan: Add vk_ir_header::driver_internal

Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36965>
---
 src/vulkan/runtime/bvh/vk_bvh.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/vulkan/runtime/bvh/vk_bvh.h b/src/vulkan/runtime/bvh/vk_bvh.h
index b18505409a3..53afd3ddf43 100644
--- a/src/vulkan/runtime/bvh/vk_bvh.h
+++ b/src/vulkan/runtime/bvh/vk_bvh.h
@@ -102,6 +102,8 @@ struct vk_ir_header {
     * uses a separate memory section for leaf nodes.
     */
    uint32_t dst_leaf_node_offset;
+   /* Additional fields for the driver to use during encode. */
+   uint32_t driver_internal[6];
 };
 
 struct vk_ir_node {