Merge "Do not handle VSync event during resolution switch" am: 03e4e9d9f5 am: 661fcfbcae

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1918376

Change-Id: If7ec8a47b1ee75dd59a4a37464c44d67e59e42b4
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 6b5094f..fabb3fe 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1960,7 +1960,10 @@
         // We received the present fence from the HWC, so we assume it successfully updated
         // the mode, hence we update SF.
         mSetActiveModePending = false;
-        ON_MAIN_THREAD(setActiveModeInternal());
+        {
+            Mutex::Autolock lock(mStateLock);
+            setActiveModeInternal();
+        }
     }
 
     if (framePending) {