commit fec719560e1beb6b65873422d1f0924c858babf0
author Rob Carr <racarr@google.com> Thu Nov 29 13:08:54 2018 -0800
committer android-build-team Robot <android-build-team-robot@google.com> Fri Nov 30 03:36:32 2018 +0000
tree 8a5f4b9276143337d9088c960006d9092727216e
parent c757fb946fff76d1f3c36606bc316d04b3f7d1a1

IInputFlinger: setInputWindows is one-way

Since we call from SurfaceFlinger to the system-server we
want to avoid blocking.

Bug: 120225258
Test: Existing tests pass.
Change-Id: I7ef47bff5bb583798efbcb3753158d9520de52b0
(cherry picked from commit 2ccbd6eed75bed7b5ae4db478ffe4e36d067cc88)

libs/input/IInputFlinger.cpp

diff --git a/libs/input/IInputFlinger.cpp b/libs/input/IInputFlinger.cpp
index 477e54e..139570a 100644
--- a/libs/input/IInputFlinger.cpp
+++ b/libs/input/IInputFlinger.cpp
@@ -38,7 +38,8 @@
         for (const auto& info : inputInfo) {
             info.write(data);
         }
-        remote()->transact(BnInputFlinger::SET_INPUT_WINDOWS_TRANSACTION, data, &reply);
+        remote()->transact(BnInputFlinger::SET_INPUT_WINDOWS_TRANSACTION, data, &reply,
+                IBinder::FLAG_ONEWAY);
     }
 
     virtual void registerInputChannel(const sp<InputChannel>& channel) {