commit 39934ead66deab85d518c5dd41f8a5b2b9256f4a
author Eric Laurent <elaurent@google.com> Tue Jul 13 13:35:32 2021 +0200
committer Mikhail Naganov <mnaganov@google.com> Thu Feb 10 17:39:24 2022 +0000
tree 80eb730d109bfe20cadd678b1348693c173baf39
parent 80dfa914617c7e58fa13afc4b8af23063a6cba60

audio policy: add audio policy ready flag.

The audio policy ready flag indicates that audio policy manager
intialization is done and that audioflinger can call back
into audio policy service without risk of deadlocking because the
service is not published yet.

Bug: 188502620
Test: boot and kill native audioserver process.

Change-Id: I671ed0aadd0c51342be5b57d1afb7577da6a7fa9
(cherry picked from commit d66d7a155b9a90463d3e4b8ef6a5cd900b087846)
Merged-In: I671ed0aadd0c51342be5b57d1afb7577da6a7fa9

services/audioflinger/AudioFlinger.cpp

diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 6cdb3cd..f16549c 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -2456,6 +2456,10 @@
         ThreadBase *thread = (ThreadBase *)mRecordThreads.valueAt(i).get();
         thread->systemReady();
     }
+    for (size_t i = 0; i < mMmapThreads.size(); i++) {
+        ThreadBase *thread = (ThreadBase *)mMmapThreads.valueAt(i).get();
+        thread->systemReady();
+    }
     return NO_ERROR;
 }
 
@@ -4179,6 +4183,7 @@
         case TransactionCode::LIST_AUDIO_PATCHES:
         case TransactionCode::SET_AUDIO_PORT_CONFIG:
         case TransactionCode::SET_RECORD_SILENCED:
+        case TransactionCode::AUDIO_POLICY_READY:
             ALOGW("%s: transaction %d received from PID %d",
                   __func__, code, IPCThreadState::self()->getCallingPid());
             // return status only for non void methods