diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java index 43ef457b35bea..9373e43fb2b18 100644 --- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java +++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java @@ -1455,6 +1455,25 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice { return null; } + /** + * Returns the {@link HdmiDeviceInfo} instance whose physical address matches + * the given routing path. This is the version accessible safely from threads + * other than service thread. + * + * @param path routing path or physical address + * @return {@link HdmiDeviceInfo} if the matched info is found; otherwise null + */ + HdmiDeviceInfo getSafeDeviceInfoByPath(int path) { + synchronized (mLock) { + for (HdmiDeviceInfo info : mSafeAllDeviceInfos) { + if (info.getPhysicalAddress() == path) { + return info; + } + } + return null; + } + } + /** * Whether a device of the specified physical address and logical address exists * in a device info list. However, both are minimal condition and it could diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java index 9f78c61fa9f0d..49a96d81a6cc8 100644 --- a/services/core/java/com/android/server/hdmi/HdmiControlService.java +++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java @@ -1196,7 +1196,7 @@ public final class HdmiControlService extends SystemService { } int activePath = tv.getActivePath(); if (activePath != HdmiDeviceInfo.PATH_INVALID) { - HdmiDeviceInfo info = tv.getDeviceInfoByPath(activePath); + HdmiDeviceInfo info = tv.getSafeDeviceInfoByPath(activePath); return (info != null) ? info : new HdmiDeviceInfo(activePath, tv.getActivePortId()); } return null;