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audio: Allow to inherit Binder RT priority in AIDL

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This option is on by default for HIDL interfaces, however
in AIDL it needs to be enabled explicitly.

Bug: 331469541
Test: m
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:d975a9e6ec0b6f0eeac99673b9b06e11146874ba)
Merged-In: I971185a46da4222160fb04b8b77f805ef0396562
Change-Id: I971185a46da4222160fb04b8b77f805ef0396562
This commit is contained in:
Mikhail Naganov
2024-03-27 16:20:33 +00:00
committed by Android Build Cherrypicker Worker
parent c8b02ff6e7
commit efb45bc792
3 changed files with 10 additions and 7 deletions
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1
audio/aidl/default/EffectFactory.cpp
View File

@@ -145,6 +145,7 @@ ndk::ScopedAStatus Factory::createEffect(const AudioUuid& in_impl_uuid,
*_aidl_return = effectSp;
ndk::SpAIBinder effectBinder = effectSp->asBinder();
AIBinder_setMinSchedulerPolicy(effectBinder.get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
AIBinder_setInheritRt(effectBinder.get(), true);
mEffectMap[std::weak_ptr<IEffect>(effectSp)] =
std::make_pair(in_impl_uuid, std::move(effectBinder));
return ndk::ScopedAStatus::ok();

10
audio/aidl/default/Module.cpp
View File

@@ -874,8 +874,9 @@ ndk::ScopedAStatus Module::openInputStream(const OpenInputStreamArguments& in_ar
RETURN_STATUS_IF_ERROR(
streamWrapper.setConnectedDevices(findConnectedDevices(in_args.portConfigId)));
}
AIBinder_setMinSchedulerPolicy(streamWrapper.getBinder().get(), SCHED_NORMAL,
ANDROID_PRIORITY_AUDIO);
auto streamBinder = streamWrapper.getBinder();
AIBinder_setMinSchedulerPolicy(streamBinder.get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
AIBinder_setInheritRt(streamBinder.get(), true);
mStreams.insert(port->id, in_args.portConfigId, std::move(streamWrapper));
_aidl_return->stream = std::move(stream);
return ndk::ScopedAStatus::ok();
@@ -920,8 +921,9 @@ ndk::ScopedAStatus Module::openOutputStream(const OpenOutputStreamArguments& in_
RETURN_STATUS_IF_ERROR(
streamWrapper.setConnectedDevices(findConnectedDevices(in_args.portConfigId)));
}
AIBinder_setMinSchedulerPolicy(streamWrapper.getBinder().get(), SCHED_NORMAL,
ANDROID_PRIORITY_AUDIO);
auto streamBinder = streamWrapper.getBinder();
AIBinder_setMinSchedulerPolicy(streamBinder.get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
AIBinder_setInheritRt(streamBinder.get(), true);
mStreams.insert(port->id, in_args.portConfigId, std::move(streamWrapper));
_aidl_return->stream = std::move(stream);
return ndk::ScopedAStatus::ok();

6
audio/aidl/default/include/core-impl/ChildInterface.h
View File

@@ -48,9 +48,9 @@ struct ChildInterface : private std::pair<std::shared_ptr<C>, ndk::SpAIBinder> {
}
AIBinder* getBinder() {
if (this->second.get() == nullptr) {
this->second = this->first->asBinder();
AIBinder_setMinSchedulerPolicy(this->second.get(), SCHED_NORMAL,
ANDROID_PRIORITY_AUDIO);
const auto binder = this->second = this->first->asBinder();
AIBinder_setMinSchedulerPolicy(binder.get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
AIBinder_setInheritRt(binder.get(), true);
}
return this->second.get();
}