From 8aa314d3e18cddf9aa4ac7a99e555075012a673a Mon Sep 17 00:00:00 2001
From: Konstantin Seurer <konstantin.seurer@gmail.com>
Date: Wed, 25 Sep 2024 17:23:12 +0200
Subject: [PATCH] lavapipe: Set minAccelerationStructureScratchOffsetAlignment
 to 8

The 128 alignment was copied from RADV (which does not need it). 8 bytes
should be enough.

Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31365>
---
 src/gallium/frontends/lavapipe/lvp_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/frontends/lavapipe/lvp_device.c b/src/gallium/frontends/lavapipe/lvp_device.c
index 37cefdfc04e..0e3c3fe60f8 100644
--- a/src/gallium/frontends/lavapipe/lvp_device.c
+++ b/src/gallium/frontends/lavapipe/lvp_device.c
@@ -1197,7 +1197,7 @@ lvp_get_properties(const struct lvp_physical_device *device, struct vk_propertie
       .maxPerStageDescriptorUpdateAfterBindAccelerationStructures = MAX_DESCRIPTORS,
       .maxDescriptorSetAccelerationStructures = MAX_DESCRIPTORS,
       .maxDescriptorSetUpdateAfterBindAccelerationStructures = MAX_DESCRIPTORS,
-      .minAccelerationStructureScratchOffsetAlignment = 128,
+      .minAccelerationStructureScratchOffsetAlignment = 8,
 
       /* VK_EXT_legacy_vertex_attributes */
       .nativeUnalignedPerformance = true,