Merge "libbinder: ignore CallRestriction for magic 0 cmd" am: f1d9613467 am: fe958b8cf7 am: dd7f894b82
Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1430277
Change-Id: Id87cebd98b6e317fa3dc12461b477b11f63dd149
diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index 51fd84c..6995e77 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -169,7 +169,7 @@
binder_status_t status = getClass()->onTransact(this, code, &in, &out);
return PruneStatusT(status);
- } else if (code == SHELL_COMMAND_TRANSACTION && getClass()->handleShellCommand != nullptr) {
+ } else if (code == SHELL_COMMAND_TRANSACTION) {
int in = data.readFileDescriptor();
int out = data.readFileDescriptor();
int err = data.readFileDescriptor();
diff --git a/libs/binder/ndk/ibinder_internal.h b/libs/binder/ndk/ibinder_internal.h
index 902fe79..5779427 100644
--- a/libs/binder/ndk/ibinder_internal.h
+++ b/libs/binder/ndk/ibinder_internal.h
@@ -110,13 +110,13 @@
const ::android::String16& getInterfaceDescriptor() const { return mInterfaceDescriptor; }
// required to be non-null, implemented for every class
- const AIBinder_Class_onCreate onCreate = nullptr;
- const AIBinder_Class_onDestroy onDestroy = nullptr;
- const AIBinder_Class_onTransact onTransact = nullptr;
+ const AIBinder_Class_onCreate onCreate;
+ const AIBinder_Class_onDestroy onDestroy;
+ const AIBinder_Class_onTransact onTransact;
// optional methods for a class
- AIBinder_onDump onDump = nullptr;
- AIBinder_handleShellCommand handleShellCommand = nullptr;
+ AIBinder_onDump onDump;
+ AIBinder_handleShellCommand handleShellCommand;
private:
// This must be a String16 since BBinder virtual getInterfaceDescriptor returns a reference to
diff --git a/libs/binder/ndk/tests/iface.cpp b/libs/binder/ndk/tests/iface.cpp
index a588985..64832f3 100644
--- a/libs/binder/ndk/tests/iface.cpp
+++ b/libs/binder/ndk/tests/iface.cpp
@@ -118,7 +118,7 @@
AIBinder_Weak_delete(mWeakBinder);
}
-AIBinder* IFoo::getBinder() {
+binder_status_t IFoo::addService(const char* instance) {
AIBinder* binder = nullptr;
if (mWeakBinder != nullptr) {
@@ -132,18 +132,8 @@
AIBinder_Weak_delete(mWeakBinder);
}
mWeakBinder = AIBinder_Weak_new(binder);
-
- // WARNING: it is important that this class does not implement debug or
- // shell functions because it does not use special C++ wrapper
- // functions, and so this is how we test those functions.
}
- return binder;
-}
-
-binder_status_t IFoo::addService(const char* instance) {
- AIBinder* binder = getBinder();
-
binder_status_t status = AServiceManager_addService(binder, instance);
// Strong references we care about kept by remote process
AIBinder_decStrong(binder);
diff --git a/libs/binder/ndk/tests/include/iface/iface.h b/libs/binder/ndk/tests/include/iface/iface.h
index d9dd64b..cdf5493 100644
--- a/libs/binder/ndk/tests/include/iface/iface.h
+++ b/libs/binder/ndk/tests/include/iface/iface.h
@@ -30,9 +30,6 @@
static AIBinder_Class* kClass;
- // binder representing this interface with one reference count
- AIBinder* getBinder();
-
// Takes ownership of IFoo
binder_status_t addService(const char* instance);
static ::android::sp<IFoo> getService(const char* instance, AIBinder** outBinder = nullptr);
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 160b9f2..44d8ebf 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -185,26 +185,6 @@
AIBinder_decStrong(binder);
}
-TEST(NdkBinder, UnimplementedDump) {
- sp<IFoo> foo = IFoo::getService(IFoo::kSomeInstanceName);
- ASSERT_NE(foo, nullptr);
- AIBinder* binder = foo->getBinder();
- EXPECT_EQ(OK, AIBinder_dump(binder, STDOUT_FILENO, nullptr, 0));
- AIBinder_decStrong(binder);
-}
-
-TEST(NdkBinder, UnimplementedShell) {
- // libbinder_ndk doesn't support calling shell, so we are calling from the
- // libbinder across processes to the NDK service which doesn't implement
- // shell
- static const sp<android::IServiceManager> sm(android::defaultServiceManager());
- sp<IBinder> testService = sm->getService(String16(IFoo::kSomeInstanceName));
-
- Vector<String16> argsVec;
- EXPECT_EQ(OK, IBinder::shellCommand(testService, STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO,
- argsVec, nullptr, nullptr));
-}
-
TEST(NdkBinder, DoubleNumber) {
sp<IFoo> foo = IFoo::getService(IFoo::kSomeInstanceName);
ASSERT_NE(foo, nullptr);
diff --git a/libs/gui/BitTube.cpp b/libs/gui/BitTube.cpp
index ef7a6f5..351af65 100644
--- a/libs/gui/BitTube.cpp
+++ b/libs/gui/BitTube.cpp
@@ -86,6 +86,10 @@
mReceiveFd = std::move(receiveFd);
}
+void BitTube::setSendFd(base::unique_fd&& sendFd) {
+ mSendFd = std::move(sendFd);
+}
+
ssize_t BitTube::write(void const* vaddr, size_t size) {
ssize_t err, len;
do {
@@ -115,6 +119,11 @@
status_t result = reply->writeDupFileDescriptor(mReceiveFd);
mReceiveFd.reset();
+ if (result != NO_ERROR) {
+ return result;
+ }
+ result = reply->writeDupFileDescriptor(mSendFd);
+ mSendFd.reset();
return result;
}
@@ -126,6 +135,13 @@
ALOGE("BitTube::readFromParcel: can't dup file descriptor (%s)", strerror(error));
return -error;
}
+ mSendFd.reset(dup(parcel->readFileDescriptor()));
+ if (mSendFd < 0) {
+ mSendFd.reset();
+ int error = errno;
+ ALOGE("BitTube::readFromParcel: can't dup file descriptor (%s)", strerror(error));
+ return -error;
+ }
return NO_ERROR;
}
diff --git a/libs/gui/DisplayEventDispatcher.cpp b/libs/gui/DisplayEventDispatcher.cpp
index b33bc9e..682fe91 100644
--- a/libs/gui/DisplayEventDispatcher.cpp
+++ b/libs/gui/DisplayEventDispatcher.cpp
@@ -89,12 +89,8 @@
return OK;
}
-void DisplayEventDispatcher::requestLatestConfig() {
- status_t status = mReceiver.requestLatestConfig();
- if (status) {
- ALOGW("Failed enable config events, status=%d", status);
- return;
- }
+void DisplayEventDispatcher::injectEvent(const DisplayEventReceiver::Event& event) {
+ mReceiver.sendEvents(&event, 1);
}
int DisplayEventDispatcher::getFd() const {
@@ -157,6 +153,9 @@
dispatchConfigChanged(ev.header.timestamp, ev.header.displayId,
ev.config.configId, ev.config.vsyncPeriod);
break;
+ case DisplayEventReceiver::DISPLAY_EVENT_NULL:
+ dispatchNullEvent(ev.header.timestamp, ev.header.displayId);
+ break;
default:
ALOGW("dispatcher %p ~ ignoring unknown event type %#x", this, ev.header.type);
break;
@@ -168,4 +167,5 @@
}
return gotVsync;
}
+
} // namespace android
diff --git a/libs/gui/DisplayEventReceiver.cpp b/libs/gui/DisplayEventReceiver.cpp
index 1fed509..f2b0962 100644
--- a/libs/gui/DisplayEventReceiver.cpp
+++ b/libs/gui/DisplayEventReceiver.cpp
@@ -79,14 +79,6 @@
return NO_INIT;
}
-status_t DisplayEventReceiver::requestLatestConfig() {
- if (mEventConnection != nullptr) {
- mEventConnection->requestLatestConfig();
- return NO_ERROR;
- }
- return NO_INIT;
-}
-
ssize_t DisplayEventReceiver::getEvents(DisplayEventReceiver::Event* events,
size_t count) {
return DisplayEventReceiver::getEvents(mDataChannel.get(), events, count);
@@ -98,6 +90,10 @@
return gui::BitTube::recvObjects(dataChannel, events, count);
}
+ssize_t DisplayEventReceiver::sendEvents(Event const* events, size_t count) {
+ return DisplayEventReceiver::sendEvents(mDataChannel.get(), events, count);
+}
+
ssize_t DisplayEventReceiver::sendEvents(gui::BitTube* dataChannel,
Event const* events, size_t count)
{
diff --git a/libs/gui/IDisplayEventConnection.cpp b/libs/gui/IDisplayEventConnection.cpp
index aa74bfd..c0e246f 100644
--- a/libs/gui/IDisplayEventConnection.cpp
+++ b/libs/gui/IDisplayEventConnection.cpp
@@ -26,8 +26,7 @@
STEAL_RECEIVE_CHANNEL = IBinder::FIRST_CALL_TRANSACTION,
SET_VSYNC_RATE,
REQUEST_NEXT_VSYNC,
- REQUEST_LATEST_CONFIG,
- LAST = REQUEST_LATEST_CONFIG,
+ LAST = REQUEST_NEXT_VSYNC,
};
} // Anonymous namespace
@@ -54,11 +53,6 @@
callRemoteAsync<decltype(&IDisplayEventConnection::requestNextVsync)>(
Tag::REQUEST_NEXT_VSYNC);
}
-
- void requestLatestConfig() override {
- callRemoteAsync<decltype(&IDisplayEventConnection::requestLatestConfig)>(
- Tag::REQUEST_LATEST_CONFIG);
- }
};
// Out-of-line virtual method definition to trigger vtable emission in this translation unit (see
@@ -80,8 +74,6 @@
return callLocal(data, reply, &IDisplayEventConnection::setVsyncRate);
case Tag::REQUEST_NEXT_VSYNC:
return callLocalAsync(data, reply, &IDisplayEventConnection::requestNextVsync);
- case Tag::REQUEST_LATEST_CONFIG:
- return callLocalAsync(data, reply, &IDisplayEventConnection::requestLatestConfig);
}
}
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index c3323fe..d6f9e63 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -732,6 +732,8 @@
mSharedBufferHasBeenQueued = false;
}
+ mDequeuedSlots.insert(buf);
+
return OK;
}
@@ -760,6 +762,8 @@
mSharedBufferHasBeenQueued = true;
}
+ mDequeuedSlots.erase(i);
+
return OK;
}
@@ -895,6 +899,8 @@
ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err);
}
+ mDequeuedSlots.erase(i);
+
if (mEnableFrameTimestamps) {
mFrameEventHistory->applyDelta(output.frameTimestamps);
// Update timestamps with the local acquire fence.
@@ -1660,6 +1666,7 @@
mRemovedBuffers.push_back(mSlots[attachedSlot].buffer);
}
mSlots[attachedSlot].buffer = graphicBuffer;
+ mDequeuedSlots.insert(attachedSlot);
return NO_ERROR;
}
@@ -1926,6 +1933,10 @@
}
void Surface::freeAllBuffers() {
+ if (!mDequeuedSlots.empty()) {
+ ALOGE("%s: %zu buffers were freed while being dequeued!",
+ __FUNCTION__, mDequeuedSlots.size());
+ }
for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
mSlots[i].buffer = nullptr;
}
@@ -1947,6 +1958,10 @@
ALOGW("%s: Discarded slot %d doesn't contain buffer!", __FUNCTION__, i);
continue;
}
+ // Don't flush currently dequeued buffers
+ if (mDequeuedSlots.count(i) > 0) {
+ continue;
+ }
outBuffers->push_back(mSlots[i].buffer);
mSlots[i].buffer = nullptr;
}
diff --git a/libs/gui/include/gui/DisplayEventDispatcher.h b/libs/gui/include/gui/DisplayEventDispatcher.h
index f210c34..eb5b004 100644
--- a/libs/gui/include/gui/DisplayEventDispatcher.h
+++ b/libs/gui/include/gui/DisplayEventDispatcher.h
@@ -31,7 +31,7 @@
status_t initialize();
void dispose();
status_t scheduleVsync();
- void requestLatestConfig();
+ void injectEvent(const DisplayEventReceiver::Event& event);
int getFd() const;
virtual int handleEvent(int receiveFd, int events, void* data);
@@ -48,6 +48,9 @@
bool connected) = 0;
virtual void dispatchConfigChanged(nsecs_t timestamp, PhysicalDisplayId displayId,
int32_t configId, nsecs_t vsyncPeriod) = 0;
+ // AChoreographer-specific hook for processing null-events so that looper
+ // can be properly poked.
+ virtual void dispatchNullEvent(nsecs_t timestamp, PhysicalDisplayId displayId) = 0;
bool processPendingEvents(nsecs_t* outTimestamp, PhysicalDisplayId* outDisplayId,
uint32_t* outCount);
diff --git a/libs/gui/include/gui/DisplayEventReceiver.h b/libs/gui/include/gui/DisplayEventReceiver.h
index 8d49184..0e10d1a 100644
--- a/libs/gui/include/gui/DisplayEventReceiver.h
+++ b/libs/gui/include/gui/DisplayEventReceiver.h
@@ -53,6 +53,7 @@
DISPLAY_EVENT_VSYNC = fourcc('v', 's', 'y', 'n'),
DISPLAY_EVENT_HOTPLUG = fourcc('p', 'l', 'u', 'g'),
DISPLAY_EVENT_CONFIG_CHANGED = fourcc('c', 'o', 'n', 'f'),
+ DISPLAY_EVENT_NULL = fourcc('n', 'u', 'l', 'l'),
};
struct Event {
@@ -130,6 +131,7 @@
* sendEvents write events to the queue and returns how many events were
* written.
*/
+ ssize_t sendEvents(Event const* events, size_t count);
static ssize_t sendEvents(gui::BitTube* dataChannel, Event const* events, size_t count);
/*
@@ -146,12 +148,6 @@
*/
status_t requestNextVsync();
- /*
- * requestLatestConfig() force-requests the current config for the primary
- * display.
- */
- status_t requestLatestConfig();
-
private:
sp<IDisplayEventConnection> mEventConnection;
std::unique_ptr<gui::BitTube> mDataChannel;
diff --git a/libs/gui/include/gui/IDisplayEventConnection.h b/libs/gui/include/gui/IDisplayEventConnection.h
index 674aafd..cff22a3 100644
--- a/libs/gui/include/gui/IDisplayEventConnection.h
+++ b/libs/gui/include/gui/IDisplayEventConnection.h
@@ -51,11 +51,6 @@
* requestNextVsync() schedules the next vsync event. It has no effect if the vsync rate is > 0.
*/
virtual void requestNextVsync() = 0; // Asynchronous
-
- /*
- * requestLatestConfig() requests the config for the primary display.
- */
- virtual void requestLatestConfig() = 0; // Asynchronous
};
class BnDisplayEventConnection : public SafeBnInterface<IDisplayEventConnection> {
diff --git a/libs/gui/include/gui/Surface.h b/libs/gui/include/gui/Surface.h
index 49c83da..55b4101 100644
--- a/libs/gui/include/gui/Surface.h
+++ b/libs/gui/include/gui/Surface.h
@@ -30,6 +30,7 @@
#include <utils/RefBase.h>
#include <shared_mutex>
+#include <unordered_set>
namespace android {
@@ -543,8 +544,15 @@
int mMaxBufferCount;
sp<IProducerListener> mListenerProxy;
+
+ // Get and flush the buffers of given slots, if the buffer in the slot
+ // is currently dequeued then it won't be flushed and won't be returned
+ // in outBuffers.
status_t getAndFlushBuffersFromSlots(const std::vector<int32_t>& slots,
std::vector<sp<GraphicBuffer>>* outBuffers);
+
+ // Buffers that are successfully dequeued/attached and handed to clients
+ std::unordered_set<int> mDequeuedSlots;
};
} // namespace android
diff --git a/libs/gui/include/private/gui/BitTube.h b/libs/gui/include/private/gui/BitTube.h
index 13c0162..8048518 100644
--- a/libs/gui/include/private/gui/BitTube.h
+++ b/libs/gui/include/private/gui/BitTube.h
@@ -58,6 +58,9 @@
// resets this BitTube's receive file descriptor to receiveFd
void setReceiveFd(base::unique_fd&& receiveFd);
+ // resets this BitTube's send file descriptor to sendFd
+ void setSendFd(base::unique_fd&& sendFd);
+
// send objects (sized blobs). All objects are guaranteed to be written or the call fails.
template <typename T>
static ssize_t sendObjects(BitTube* tube, T const* events, size_t count) {
@@ -85,7 +88,7 @@
// the message, excess data is silently discarded.
ssize_t read(void* vaddr, size_t size);
- base::unique_fd mSendFd;
+ mutable base::unique_fd mSendFd;
mutable base::unique_fd mReceiveFd;
static ssize_t sendObjects(BitTube* tube, void const* events, size_t count, size_t objSize);
diff --git a/libs/nativedisplay/AChoreographer.cpp b/libs/nativedisplay/AChoreographer.cpp
index e458b2e..f6a95ce 100644
--- a/libs/nativedisplay/AChoreographer.cpp
+++ b/libs/nativedisplay/AChoreographer.cpp
@@ -136,6 +136,7 @@
void dispatchHotplug(nsecs_t timestamp, PhysicalDisplayId displayId, bool connected) override;
void dispatchConfigChanged(nsecs_t timestamp, PhysicalDisplayId displayId, int32_t configId,
nsecs_t vsyncPeriod) override;
+ void dispatchNullEvent(nsecs_t, PhysicalDisplayId) override;
void scheduleCallbacks();
@@ -170,7 +171,7 @@
Choreographer::Choreographer(const sp<Looper>& looper)
: DisplayEventDispatcher(looper, ISurfaceComposer::VsyncSource::eVsyncSourceApp,
- ISurfaceComposer::ConfigChanged::eConfigChangedDispatch),
+ ISurfaceComposer::ConfigChanged::eConfigChangedSuppress),
mLooper(looper),
mThreadId(std::this_thread::get_id()) {
std::lock_guard<std::mutex> _l(gChoreographers.lock);
@@ -294,8 +295,14 @@
} else {
// If the looper thread is detached from Choreographer, then refresh rate
// changes will be handled in AChoreographer_handlePendingEvents, so we
- // need to redispatch a config from SF
- requestLatestConfig();
+ // need to wake up the looper thread by writing to the write-end of the
+ // socket the looper is listening on.
+ // Fortunately, these events are small so sending packets across the
+ // socket should be atomic across processes.
+ DisplayEventReceiver::Event event;
+ event.header = DisplayEventReceiver::Event::Header{DisplayEventReceiver::DISPLAY_EVENT_NULL,
+ PhysicalDisplayId(0), systemTime()};
+ injectEvent(event);
}
}
@@ -374,28 +381,15 @@
// displays. When multi-display choreographer is properly supported, then
// PhysicalDisplayId should no longer be ignored.
void Choreographer::dispatchConfigChanged(nsecs_t, PhysicalDisplayId displayId, int32_t configId,
- nsecs_t vsyncPeriod) {
+ nsecs_t) {
ALOGV("choreographer %p ~ received config change event "
"(displayId=%" ANDROID_PHYSICAL_DISPLAY_ID_FORMAT ", configId=%d).",
this, displayId, configId);
+}
- const nsecs_t lastPeriod = mLatestVsyncPeriod;
- std::vector<RefreshRateCallback> callbacks{};
- {
- std::lock_guard<std::mutex> _l{mLock};
- for (auto& cb : mRefreshRateCallbacks) {
- callbacks.push_back(cb);
- cb.firstCallbackFired = true;
- }
- }
-
- for (auto& cb : callbacks) {
- if (!cb.firstCallbackFired || (vsyncPeriod > 0 && vsyncPeriod != lastPeriod)) {
- cb.callback(vsyncPeriod, cb.data);
- }
- }
-
- mLatestVsyncPeriod = vsyncPeriod;
+void Choreographer::dispatchNullEvent(nsecs_t, PhysicalDisplayId) {
+ ALOGV("choreographer %p ~ received null event.", this);
+ handleRefreshRateUpdates();
}
void Choreographer::handleMessage(const Message& message) {
diff --git a/services/inputflinger/reader/include/TouchVideoDevice.h b/services/inputflinger/reader/include/TouchVideoDevice.h
index 5a32443..7de9b830 100644
--- a/services/inputflinger/reader/include/TouchVideoDevice.h
+++ b/services/inputflinger/reader/include/TouchVideoDevice.h
@@ -102,7 +102,7 @@
* How many buffers to keep for the internal queue. When the internal buffer
* exceeds this capacity, oldest frames will be dropped.
*/
- static constexpr size_t MAX_QUEUE_SIZE = 10;
+ static constexpr size_t MAX_QUEUE_SIZE = 20;
std::vector<TouchVideoFrame> mFrames;
/**
diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index cee36a1..845bf50 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -139,6 +139,7 @@
status_t EventThreadConnection::stealReceiveChannel(gui::BitTube* outChannel) {
outChannel->setReceiveFd(mChannel.moveReceiveFd());
+ outChannel->setSendFd(base::unique_fd(dup(mChannel.getSendFd())));
return NO_ERROR;
}
@@ -152,11 +153,6 @@
mEventThread->requestNextVsync(this);
}
-void EventThreadConnection::requestLatestConfig() {
- ATRACE_NAME("requestLatestConfig");
- mEventThread->requestLatestConfig(this);
-}
-
status_t EventThreadConnection::postEvent(const DisplayEventReceiver::Event& event) {
ssize_t size = DisplayEventReceiver::sendEvents(&mChannel, &event, 1);
return size < 0 ? status_t(size) : status_t(NO_ERROR);
@@ -269,28 +265,6 @@
}
}
-void EventThread::requestLatestConfig(const sp<EventThreadConnection>& connection) {
- std::lock_guard<std::mutex> lock(mMutex);
- if (connection->mForcedConfigChangeDispatch) {
- return;
- }
- connection->mForcedConfigChangeDispatch = true;
- auto pendingConfigChange =
- std::find_if(std::begin(mPendingEvents), std::end(mPendingEvents),
- [&](const DisplayEventReceiver::Event& event) {
- return event.header.type ==
- DisplayEventReceiver::DISPLAY_EVENT_CONFIG_CHANGED;
- });
-
- // If we didn't find a pending config change event, then push out the
- // latest one we've ever seen.
- if (pendingConfigChange == std::end(mPendingEvents)) {
- mPendingEvents.push_back(mLastConfigChangeEvent);
- }
-
- mCondition.notify_all();
-}
-
void EventThread::onScreenReleased() {
std::lock_guard<std::mutex> lock(mMutex);
if (!mVSyncState || mVSyncState->synthetic) {
@@ -366,9 +340,6 @@
mInterceptVSyncsCallback(event->header.timestamp);
}
break;
- case DisplayEventReceiver::DISPLAY_EVENT_CONFIG_CHANGED:
- mLastConfigChangeEvent = *event;
- break;
}
}
@@ -381,10 +352,6 @@
vsyncRequested |= connection->vsyncRequest != VSyncRequest::None;
if (event && shouldConsumeEvent(*event, connection)) {
- if (event->header.type == DisplayEventReceiver::DISPLAY_EVENT_CONFIG_CHANGED &&
- connection->mForcedConfigChangeDispatch) {
- connection->mForcedConfigChangeDispatch = false;
- }
consumers.push_back(connection);
}
@@ -460,9 +427,7 @@
return true;
case DisplayEventReceiver::DISPLAY_EVENT_CONFIG_CHANGED: {
- const bool oneTimeDispatch = connection->mForcedConfigChangeDispatch;
- return oneTimeDispatch ||
- connection->mConfigChanged == ISurfaceComposer::eConfigChangedDispatch;
+ return connection->mConfigChanged == ISurfaceComposer::eConfigChangedDispatch;
}
case DisplayEventReceiver::DISPLAY_EVENT_VSYNC:
diff --git a/services/surfaceflinger/Scheduler/EventThread.h b/services/surfaceflinger/Scheduler/EventThread.h
index 64acbd7..49f624c 100644
--- a/services/surfaceflinger/Scheduler/EventThread.h
+++ b/services/surfaceflinger/Scheduler/EventThread.h
@@ -81,19 +81,13 @@
status_t stealReceiveChannel(gui::BitTube* outChannel) override;
status_t setVsyncRate(uint32_t rate) override;
void requestNextVsync() override; // asynchronous
- void requestLatestConfig() override; // asynchronous
// Called in response to requestNextVsync.
const ResyncCallback resyncCallback;
VSyncRequest vsyncRequest = VSyncRequest::None;
- ISurfaceComposer::ConfigChanged mConfigChanged =
+ const ISurfaceComposer::ConfigChanged mConfigChanged =
ISurfaceComposer::ConfigChanged::eConfigChangedSuppress;
- // Store whether we need to force dispatching a config change separately -
- // if mConfigChanged ever changes before the config change is dispatched
- // then we still need to propagate an initial config to the app if we
- // haven't already.
- bool mForcedConfigChangeDispatch = false;
private:
virtual void onFirstRef();
@@ -129,10 +123,6 @@
virtual void setVsyncRate(uint32_t rate, const sp<EventThreadConnection>& connection) = 0;
// Requests the next vsync. If resetIdleTimer is set to true, it resets the idle timer.
virtual void requestNextVsync(const sp<EventThreadConnection>& connection) = 0;
- // Dispatches the most recent configuration
- // Usage of this method assumes that only the primary internal display
- // supports multiple display configurations.
- virtual void requestLatestConfig(const sp<EventThreadConnection>& connection) = 0;
// Retrieves the number of event connections tracked by this EventThread.
virtual size_t getEventThreadConnectionCount() = 0;
@@ -153,7 +143,6 @@
status_t registerDisplayEventConnection(const sp<EventThreadConnection>& connection) override;
void setVsyncRate(uint32_t rate, const sp<EventThreadConnection>& connection) override;
void requestNextVsync(const sp<EventThreadConnection>& connection) override;
- void requestLatestConfig(const sp<EventThreadConnection>& connection) override;
// called before the screen is turned off from main thread
void onScreenReleased() override;
@@ -201,7 +190,6 @@
std::vector<wp<EventThreadConnection>> mDisplayEventConnections GUARDED_BY(mMutex);
std::deque<DisplayEventReceiver::Event> mPendingEvents GUARDED_BY(mMutex);
- DisplayEventReceiver::Event mLastConfigChangeEvent GUARDED_BY(mMutex);
// VSYNC state of connected display.
struct VSyncState {
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 1342cfc..9d65f2f 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2122,7 +2122,8 @@
mTimeStats->incrementCompositionStrategyChanges();
}
- mVSyncModulator->onRefreshed(mHadClientComposition);
+ // TODO: b/160583065 Enable skip validation when SF caches all client composition layers
+ mVSyncModulator->onRefreshed(mHadClientComposition || mReusedClientComposition);
mLayersWithQueuedFrames.clear();
if (mVisibleRegionsDirty) {