From 98dab1aad56bf1c50084aadc99e205e2a30ce437 Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Thu, 5 Oct 2023 12:51:12 +0200
Subject: [PATCH] rusticl/program: mark NirKernelBuild as Send and Sync

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26040>
---
 src/gallium/frontends/rusticl/core/program.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/gallium/frontends/rusticl/core/program.rs b/src/gallium/frontends/rusticl/core/program.rs
index 13e7f5b095c..1aa5a132e6d 100644
--- a/src/gallium/frontends/rusticl/core/program.rs
+++ b/src/gallium/frontends/rusticl/core/program.rs
@@ -91,6 +91,11 @@ pub struct NirKernelBuild {
     pub printf_info: Option<NirPrintfInfo>,
 }
 
+// SAFETY: `CSOWrapper` is only safe to use if the device supports `PIPE_CAP_SHAREABLE_SHADERS` and
+//         we make sure to set `nir_or_cso` to `KernelDevStateVariant::Cso` only if that's the case.
+unsafe impl Send for NirKernelBuild {}
+unsafe impl Sync for NirKernelBuild {}
+
 pub struct ProgramBuild {
     pub builds: HashMap<&'static Device, ProgramDevBuild>,
     pub kernel_info: HashMap<String, KernelInfo>,