Merge "Merge cherrypicks of [17591709, 18766114] into sc-platform-release. am: 8455185d1c" into android12-gsi
diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index 6529a4e..f93b799 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -70,6 +70,7 @@
mLayerId = other->mLayerId;
mWidth = other->mWidth;
mHeight = other->mHeight;
+ mFormat = other->mFormat;
mCreateFlags = other->mCreateFlags;
}
diff --git a/libs/gui/include/gui/SurfaceControl.h b/libs/gui/include/gui/SurfaceControl.h
index 9ee4636..ed14ec6 100644
--- a/libs/gui/include/gui/SurfaceControl.h
+++ b/libs/gui/include/gui/SurfaceControl.h
@@ -118,12 +118,13 @@
mutable sp<Surface> mSurfaceData;
mutable sp<BLASTBufferQueue> mBbq;
mutable sp<SurfaceControl> mBbqChild;
- int32_t mLayerId;
- uint32_t mTransformHint;
- uint32_t mWidth;
- uint32_t mHeight;
- PixelFormat mFormat;
- uint32_t mCreateFlags;
+
+ int32_t mLayerId = 0;
+ uint32_t mTransformHint = 0;
+ uint32_t mWidth = 0;
+ uint32_t mHeight = 0;
+ PixelFormat mFormat = PIXEL_FORMAT_NONE;
+ uint32_t mCreateFlags = 0;
};
}; // namespace android
diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index 2321e2d..68f62ba 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -171,6 +171,11 @@
}
status_t EventThreadConnection::stealReceiveChannel(gui::BitTube* outChannel) {
+ std::scoped_lock lock(mLock);
+ if (mChannel.initCheck() != NO_ERROR) {
+ return NAME_NOT_FOUND;
+ }
+
outChannel->setReceiveFd(mChannel.moveReceiveFd());
outChannel->setSendFd(base::unique_fd(dup(mChannel.getSendFd())));
return NO_ERROR;
diff --git a/services/surfaceflinger/Scheduler/EventThread.h b/services/surfaceflinger/Scheduler/EventThread.h
index 1e6793f..b15817a 100644
--- a/services/surfaceflinger/Scheduler/EventThread.h
+++ b/services/surfaceflinger/Scheduler/EventThread.h
@@ -102,7 +102,8 @@
private:
virtual void onFirstRef();
EventThread* const mEventThread;
- gui::BitTube mChannel;
+ std::mutex mLock;
+ gui::BitTube mChannel GUARDED_BY(mLock);
std::vector<DisplayEventReceiver::Event> mPendingEvents;
};