From e612e840d2b15054e3597763e22d0537f6bc81e6 Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Mon, 31 Mar 2025 15:11:58 -0500
Subject: [PATCH] nak: Use is_volta() instead of sm == 70

This is a bug fix but Volta is currently disabled by default and it only
affects fp64 and fp16.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34302>
---
 src/nouveau/compiler/nak/sm70.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/nouveau/compiler/nak/sm70.rs b/src/nouveau/compiler/nak/sm70.rs
index 58c9d2f8900..2d6d7491d84 100644
--- a/src/nouveau/compiler/nak/sm70.rs
+++ b/src/nouveau/compiler/nak/sm70.rs
@@ -40,7 +40,7 @@ impl ShaderModel70 {
                 | Op::HMul2(_)
                 | Op::HSet2(_)
                 | Op::HSetP2(_)
-                | Op::HMnMx2(_) => if self.sm == 70 {
+                | Op::HMnMx2(_) => if self.is_volta() {
                     // Volta is even slower
                     (13, 15)
                 } else {
@@ -197,7 +197,7 @@ impl ShaderModel for ShaderModel70 {
     }
 
     fn paw_latency(&self, write: &Op, _dst_idx: usize) -> u32 {
-        if self.sm == 70 {
+        if self.is_volta() {
             match write {
                 Op::DSetP(_) | Op::HSetP2(_) => 15,
                 _ => 13,