From bc190cab2da0fbbf85e76b38abde432ae87195a1 Mon Sep 17 00:00:00 2001
From: Yiwei Zhang <zzyiwei@chromium.org>
Date: Fri, 7 Mar 2025 13:44:32 -0800
Subject: [PATCH] lavapipe: set availability bit for accel struct host queries

Fixes: 897ccbd180a ("lavapipe: Implement VK_KHR_acceleration_structure")
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33951>
---
 src/gallium/frontends/lavapipe/lvp_query.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/frontends/lavapipe/lvp_query.c b/src/gallium/frontends/lavapipe/lvp_query.c
index ef85dfe72eb..82f52a6d28a 100644
--- a/src/gallium/frontends/lavapipe/lvp_query.c
+++ b/src/gallium/frontends/lavapipe/lvp_query.c
@@ -139,10 +139,14 @@ VKAPI_ATTR VkResult VKAPI_CALL lvp_GetQueryPoolResults(
             uint64_t *dst = (uint64_t *)dest;
             uint64_t *src = (uint64_t *)pool->data;
             *dst = src[i];
+            if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT)
+               *(dst + 1) = 1;
          } else {
             uint32_t *dst = (uint32_t *)dest;
             uint64_t *src = (uint64_t *)pool->data;
             *dst = src[i];
+            if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT)
+               *(dst + 1) = 1;
          }
          continue;
       }