From df62471fef4ddbb9fd253203d71c93eb5741542e Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Sat, 9 Dec 2023 18:19:28 -0600
Subject: [PATCH] nvk: CBuf alignment reduces to 64B on Turing

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26617>
---
 src/nouveau/vulkan/nvk_physical_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nouveau/vulkan/nvk_physical_device.c b/src/nouveau/vulkan/nvk_physical_device.c
index b8f9fbec99e..aa8e746cb96 100644
--- a/src/nouveau/vulkan/nvk_physical_device.c
+++ b/src/nouveau/vulkan/nvk_physical_device.c
@@ -488,7 +488,7 @@ nvk_get_device_features(const struct nv_device_info *info,
 uint32_t
 nvk_min_cbuf_alignment(const struct nv_device_info *info)
 {
-   return 256;
+   return info->cls_eng3d >= TURING_A ? 64 : 256;
 }
 
 static void