Merge pull request #8992 from Morph1984/vi-vsync-event

service: vi: Retrieve vsync event once per display 

1 files changed, 4 insertions, 3 deletions

diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index 9b382bf56..93057e800 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -22,6 +22,7 @@
 #include "core/hle/service/nvflinger/ui/graphic_buffer.h"
 #include "core/hle/service/vi/display/vi_display.h"
 #include "core/hle/service/vi/layer/vi_layer.h"
+#include "core/hle/service/vi/vi_results.h"
 #include "video_core/gpu.h"
 
 namespace Service::NVFlinger {
@@ -163,15 +164,15 @@ std::optional<u32> NVFlinger::FindBufferQueueId(u64 display_id, u64 layer_id) {
     return layer->GetBinderId();
 }
 
-Kernel::KReadableEvent* NVFlinger::FindVsyncEvent(u64 display_id) {
+ResultVal<Kernel::KReadableEvent*> NVFlinger::FindVsyncEvent(u64 display_id) {
     const auto lock_guard = Lock();
     auto* const display = FindDisplay(display_id);
 
     if (display == nullptr) {
-        return nullptr;
+        return VI::ResultNotFound;
     }
 
-    return &display->GetVSyncEvent();
+    return display->GetVSyncEvent();
 }
 
 VI::Display* NVFlinger::FindDisplay(u64 display_id) {