From f665dda192f4e7142df7f16dc0e55b780ece9406 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Mon, 15 Jan 2024 16:20:28 +0200
Subject: [PATCH] scene: Remove warning message about older presentation
 timestamps

Outputs present frames at different pace, some can present new content
later, some sooner. If the scene gets a slightly older presentation
timestamp, it's okay.
---
 src/scene/workspacescene.cpp | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/scene/workspacescene.cpp b/src/scene/workspacescene.cpp
index bb37238e8b..3535b65a9c 100644
--- a/src/scene/workspacescene.cpp
+++ b/src/scene/workspacescene.cpp
@@ -238,12 +238,7 @@ QRegion WorkspaceScene::prePaint(SceneDelegate *delegate)
     const std::chrono::milliseconds presentTime =
         std::chrono::duration_cast<std::chrono::milliseconds>(renderLoop->nextPresentationTimestamp());
 
-    if (Q_UNLIKELY(presentTime < m_expectedPresentTimestamp)) {
-        qCDebug(KWIN_CORE,
-                "Provided presentation timestamp is invalid: %lld (current: %lld)",
-                static_cast<long long>(presentTime.count()),
-                static_cast<long long>(m_expectedPresentTimestamp.count()));
-    } else {
+    if (presentTime > m_expectedPresentTimestamp) {
         m_expectedPresentTimestamp = presentTime;
     }