SurfaceFlinger: generate invalidate after setActiveConfig

ag/7074109 removes the refresh from setActiveConfig. We need to
make sure invalidate is called after calling setActiveConfig and to check
the fence and update out internal state.

Test: scroll within calendar app and observe systraces
Bug: 123661966
Change-Id: Ib83949a1fe855f3852808da8c4f8b4fb55f05f8c

1 files changed, 2 insertions, 6 deletions

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 724058fc3e..bd286c349a 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -980,7 +980,7 @@ bool SurfaceFlinger::performSetActiveConfig() {
         if (mPreviousPresentFence != Fence::NO_FENCE &&
             (mPreviousPresentFence->getStatus() == Fence::Status::Unsignaled)) {
             // fence has not signaled yet. wait for the next invalidate
-            repaintEverythingForHWC();
+            mEventQueue->invalidateForHWC();
             return true;
         }
 
@@ -1031,7 +1031,7 @@ bool SurfaceFlinger::performSetActiveConfig() {
 
     // we need to submit an empty frame to HWC to start the process
     mCheckPendingFence = true;
-
+    mEventQueue->invalidateForHWC();
     return false;
 }
 
@@ -1447,10 +1447,6 @@ void SurfaceFlinger::setRefreshRateTo(RefreshRateType refreshRate, Scheduler::Co
         return;
     }
 
-    if (desiredConfigId == display->getActiveConfig()) {
-        return;
-    }
-
     setDesiredActiveConfig({refreshRate, desiredConfigId, event});
 }