From a00560f7633232c53bf90ba1ac9835ebd1d5e228 Mon Sep 17 00:00:00 2001
From: Sagar Ghuge <sagar.ghuge@intel.com>
Date: Tue, 28 Oct 2025 10:19:07 -0700
Subject: [PATCH] vulkan/runtime: Fix typo in stack size calculation

Fixes: 69a04151db4 ("vulkan/runtime: add ray tracing pipeline support")
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38115>
---
 src/vulkan/runtime/vk_pipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/vulkan/runtime/vk_pipeline.c b/src/vulkan/runtime/vk_pipeline.c
index d0a5abdc9a3..cc19badd3c2 100644
--- a/src/vulkan/runtime/vk_pipeline.c
+++ b/src/vulkan/runtime/vk_pipeline.c
@@ -3152,9 +3152,9 @@ vk_create_rt_pipeline(struct vk_device *device,
          pipeline->stack_size,
          stack_max[MESA_SHADER_RAYGEN] +
          MIN2(1, pCreateInfo->maxPipelineRayRecursionDepth) *
-         MAX4(stack_max[MESA_SHADER_CLOSEST_HIT],
+         MAX3(stack_max[MESA_SHADER_CLOSEST_HIT],
               stack_max[MESA_SHADER_MISS],
-              stack_max[MESA_SHADER_INTERSECTION],
+              stack_max[MESA_SHADER_INTERSECTION] +
               stack_max[MESA_SHADER_ANY_HIT]) +
          MAX2(0, (int)pCreateInfo->maxPipelineRayRecursionDepth - 1) *
          MAX2(stack_max[MESA_SHADER_CLOSEST_HIT],