From 4747d9e6b1ee9209ce031e5fef81ff65deb29f7b Mon Sep 17 00:00:00 2001
From: Omar Sobh <om.sobh@gmail.com>
Date: Thu, 17 Sep 2026 11:44:49 -0500
Subject: [PATCH] rtx-cfd three_d piso_device: fix the by-reference launch args
 (the previous commit did not build with the cuda feature)

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---
 .../src/solvers/incompressible/three_d/piso_device.rs       | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/crates/specialized/rtx-cfd/src/solvers/incompressible/three_d/piso_device.rs b/crates/specialized/rtx-cfd/src/solvers/incompressible/three_d/piso_device.rs
index 03a5ad7..09f5153 100644
--- a/crates/specialized/rtx-cfd/src/solvers/incompressible/three_d/piso_device.rs
+++ b/crates/specialized/rtx-cfd/src/solvers/incompressible/three_d/piso_device.rs
@@ -369,21 +369,21 @@ impl Piso3Device {
             rt.stream
                 .launch_builder(&k.sides_x)
                 .arg(&prm)
-                .arg(&ptrs)
+                .arg(ptrs)
                 .arg(&stamp)
                 .launch(cfg(g.ny * g.nz))
                 .expect("sides_x");
             rt.stream
                 .launch_builder(&k.sides_y)
                 .arg(&prm)
-                .arg(&ptrs)
+                .arg(ptrs)
                 .arg(&stamp)
                 .launch(cfg(g.nx * g.nz))
                 .expect("sides_y");
             rt.stream
                 .launch_builder(&k.sides_z)
                 .arg(&prm)
-                .arg(&ptrs)
+                .arg(ptrs)
                 .arg(&stamp)
                 .launch(cfg(g.nx * g.ny))
                 .expect("sides_z");