From 2ab37b3d4a4d7e76b1f758669623473edbb483ea Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Fri, 6 Oct 2023 18:16:46 +0300
Subject: [PATCH] Don't sleep on service handles for the time being

---
 src/core/kernel/events.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/core/kernel/events.cpp b/src/core/kernel/events.cpp
index ca72add1a..068417200 100644
--- a/src/core/kernel/events.cpp
+++ b/src/core/kernel/events.cpp
@@ -153,6 +153,14 @@ void Kernel::waitSynchronizationN() {
 	if (handleCount <= 0)
 		Helpers::panic("WaitSyncN: Invalid handle count");
 
+	// Temporary hack: Until we implement service sessions properly, don't bother sleeping when WaitSyncN targets a service handle
+	// This is necessary because a lot of games use WaitSyncN with eg the CECD service
+	if (handleCount == 1 && KernelHandles::isServiceHandle(mem.read32(handles))) {
+		regs[0] = Result::Success;
+		regs[1] = 0;
+		return;
+	}
+
 	using WaitObject = std::pair<Handle, KernelObject*>;
 	std::vector<WaitObject> waitObjects(handleCount);