From 766c286d626e65e757313e59649d15f4c83c58de Mon Sep 17 00:00:00 2001
From: psucien <bad_cast@protonmail.com>
Date: Sat, 31 Aug 2024 22:01:08 +0200
Subject: [PATCH] libraries: gnmdriver: `sceGnmValidateCommandBuffers` added

---
 src/core/libraries/gnmdriver/gnmdriver.cpp | 6 +++---
 src/core/libraries/gnmdriver/gnmdriver.h   | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/core/libraries/gnmdriver/gnmdriver.cpp b/src/core/libraries/gnmdriver/gnmdriver.cpp
index 34d056156..a2ef94037 100644
--- a/src/core/libraries/gnmdriver/gnmdriver.cpp
+++ b/src/core/libraries/gnmdriver/gnmdriver.cpp
@@ -2346,9 +2346,9 @@ s32 PS4_SYSV_ABI sceGnmUpdateVsShader(u32* cmdbuf, u32 size, const u32* vs_regs,
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceGnmValidateCommandBuffers() {
-    LOG_ERROR(Lib_GnmDriver, "(STUBBED) called");
-    return ORBIS_OK;
+s32 PS4_SYSV_ABI sceGnmValidateCommandBuffers() {
+    LOG_TRACE(Lib_GnmDriver, "called");
+    return ORBIS_GNM_ERROR_VALIDATION_NOT_ENABLED; // not available in retail FW;
 }
 
 int PS4_SYSV_ABI sceGnmValidateDisableDiagnostics() {
diff --git a/src/core/libraries/gnmdriver/gnmdriver.h b/src/core/libraries/gnmdriver/gnmdriver.h
index 40a6ca5b6..754d488f8 100644
--- a/src/core/libraries/gnmdriver/gnmdriver.h
+++ b/src/core/libraries/gnmdriver/gnmdriver.h
@@ -223,7 +223,7 @@ s32 PS4_SYSV_ABI sceGnmUpdatePsShader(u32* cmdbuf, u32 size, const u32* ps_regs)
 s32 PS4_SYSV_ABI sceGnmUpdatePsShader350(u32* cmdbuf, u32 size, const u32* ps_regs);
 s32 PS4_SYSV_ABI sceGnmUpdateVsShader(u32* cmdbuf, u32 size, const u32* vs_regs,
                                       u32 shader_modifier);
-int PS4_SYSV_ABI sceGnmValidateCommandBuffers();
+s32 PS4_SYSV_ABI sceGnmValidateCommandBuffers();
 int PS4_SYSV_ABI sceGnmValidateDisableDiagnostics();
 int PS4_SYSV_ABI sceGnmValidateDisableDiagnostics2();
 int PS4_SYSV_ABI sceGnmValidateDispatchCommandBuffers();