commit 39bf2c314644db179773b1d03185eedc9617b5f5
author Shunkai Yao <yaoshunkai@google.com> Tue Dec 06 03:25:59 2022 +0000
committer Shunkai Yao <yaoshunkai@google.com> Fri Dec 09 02:39:42 2022 +0000
tree 0879a7233ccd0e582b14b3dd36859f93ff6e453c
parent 1186b9912075f35e89e222550a4eb81188624a31

Audio AIDL HAL priority update

Enable RT priority inheritance.
Set minimum Audio AIDL HAL Binder access priority to ANDROID_PRIORITY_AUDIO.

Bug: 261496726
Test: atest VtsHalAudioEffectTargetTest
Test: atest VtsHalAudioCoreTargetTest
Change-Id: I584d80f4fe344e4bfae5765cac2afb92313b6a39

audio/aidl/default/main.cpp

diff --git a/audio/aidl/default/main.cpp b/audio/aidl/default/main.cpp
index 15874a0..7786cc6 100644
--- a/audio/aidl/default/main.cpp
+++ b/audio/aidl/default/main.cpp
@@ -21,6 +21,7 @@
 #include "core-impl/Module.h"
 
 #include <android-base/logging.h>
+#include <android/binder_ibinder_platform.h>
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
 
@@ -44,6 +45,8 @@
 
     // Make the default module
     auto moduleDefault = ndk::SharedRefBase::make<Module>();
+    AIBinder_setMinSchedulerPolicy(moduleDefault->asBinder().get(), SCHED_NORMAL,
+                                   ANDROID_PRIORITY_AUDIO);
     const std::string moduleDefaultName = std::string() + Module::descriptor + "/default";
     status = AServiceManager_addService(moduleDefault->asBinder().get(), moduleDefaultName.c_str());
     CHECK_EQ(STATUS_OK, status);