diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index cf7e135..d03bacb 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -194,7 +194,6 @@
 BINDER_METHOD_ENTRY(restoreOutput) \
 BINDER_METHOD_ENTRY(openInput) \
 BINDER_METHOD_ENTRY(closeInput) \
-BINDER_METHOD_ENTRY(invalidateStream) \
 BINDER_METHOD_ENTRY(setVoiceVolume) \
 BINDER_METHOD_ENTRY(getRenderPosition) \
 BINDER_METHOD_ENTRY(getInputFramesLost) \
@@ -3398,17 +3397,23 @@
     closeInputFinish(thread);
 }
 
-status_t AudioFlinger::invalidateStream(audio_stream_type_t stream)
-{
+status_t AudioFlinger::invalidateTracks(const std::vector<audio_port_handle_t> &portIds) {
     Mutex::Autolock _l(mLock);
-    ALOGV("invalidateStream() stream %d", stream);
+    ALOGV("%s", __func__);
 
+    std::set<audio_port_handle_t> portIdSet(portIds.begin(), portIds.end());
     for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
         PlaybackThread *thread = mPlaybackThreads.valueAt(i).get();
-        thread->invalidateTracks(stream);
+        thread->invalidateTracks(portIdSet);
+        if (portIdSet.empty()) {
+            return NO_ERROR;
+        }
     }
     for (size_t i = 0; i < mMmapThreads.size(); i++) {
-        mMmapThreads[i]->invalidateTracks(stream);
+        mMmapThreads[i]->invalidateTracks(portIdSet);
+        if (portIdSet.empty()) {
+            return NO_ERROR;
+        }
     }
     return NO_ERROR;
 }
@@ -4607,7 +4612,6 @@
         case TransactionCode::RESTORE_OUTPUT:
         case TransactionCode::OPEN_INPUT:
         case TransactionCode::CLOSE_INPUT:
-        case TransactionCode::INVALIDATE_STREAM:
         case TransactionCode::SET_VOICE_VOLUME:
         case TransactionCode::MOVE_EFFECTS:
         case TransactionCode::SET_EFFECT_SUSPENDED:
@@ -4622,6 +4626,7 @@
         case TransactionCode::SET_DEVICE_CONNECTED_STATE:
         case TransactionCode::SET_REQUESTED_LATENCY_MODE:
         case TransactionCode::GET_SUPPORTED_LATENCY_MODES:
+        case TransactionCode::INVALIDATE_TRACKS:
             ALOGW("%s: transaction %d received from PID %d",
                   __func__, code, IPCThreadState::self()->getCallingPid());
             // return status only for non void methods
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 360ad36..7daa4c4 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -210,8 +210,6 @@
 
     virtual status_t closeInput(audio_io_handle_t input);
 
-    virtual status_t invalidateStream(audio_stream_type_t stream);
-
     virtual status_t setVoiceVolume(float volume);
 
     virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames,
@@ -310,6 +308,8 @@
     virtual status_t getSoundDoseInterface(const sp<media::ISoundDoseCallback>& callback,
                                            sp<media::ISoundDose>* soundDose);
 
+    status_t invalidateTracks(const std::vector<audio_port_handle_t>& portIds) override;
+
     status_t onTransactWrapper(TransactionCode code, const Parcel& data, uint32_t flags,
         const std::function<status_t()>& delegate) override;
 
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 3bdc786..0dd915a 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -3571,6 +3571,28 @@
     invalidateTracks_l(streamType);
 }
 
+void AudioFlinger::PlaybackThread::invalidateTracks(std::set<audio_port_handle_t>& portIds) {
+    Mutex::Autolock _l(mLock);
+    invalidateTracks_l(portIds);
+}
+
+bool AudioFlinger::PlaybackThread::invalidateTracks_l(std::set<audio_port_handle_t>& portIds) {
+    bool trackMatch = false;
+    const size_t size = mTracks.size();
+    for (size_t i = 0; i < size; i++) {
+        sp<Track> t = mTracks[i];
+        if (t->isExternalTrack() && portIds.find(t->portId()) != portIds.end()) {
+            t->invalidate();
+            portIds.erase(t->portId());
+            trackMatch = true;
+        }
+        if (portIds.empty()) {
+            break;
+        }
+    }
+    return trackMatch;
+}
+
 // getTrackById_l must be called with holding thread lock
 AudioFlinger::PlaybackThread::Track* AudioFlinger::PlaybackThread::getTrackById_l(
         audio_port_handle_t trackPortId) {
@@ -7218,6 +7240,13 @@
     }
 }
 
+void AudioFlinger::OffloadThread::invalidateTracks(std::set<audio_port_handle_t>& portIds) {
+    Mutex::Autolock _l(mLock);
+    if (PlaybackThread::invalidateTracks_l(portIds)) {
+        mFlushPending = true;
+    }
+}
+
 // ----------------------------------------------------------------------------
 
 AudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger,
@@ -10562,6 +10591,25 @@
     }
 }
 
+void AudioFlinger::MmapPlaybackThread::invalidateTracks(std::set<audio_port_handle_t>& portIds)
+{
+    Mutex::Autolock _l(mLock);
+    bool trackMatch = false;
+    for (const sp<MmapTrack> &track : mActiveTracks) {
+        if (portIds.find(track->portId()) != portIds.end()) {
+            track->invalidate();
+            trackMatch = true;
+            portIds.erase(track->portId());
+        }
+        if (portIds.empty()) {
+            break;
+        }
+    }
+    if (trackMatch) {
+        broadcast_l();
+    }
+}
+
 void AudioFlinger::MmapPlaybackThread::processVolume_l()
 {
     float volume;
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index f484192..01ea5d9 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -1036,7 +1036,11 @@
 
                 // called with AudioFlinger lock held
                         bool     invalidateTracks_l(audio_stream_type_t streamType);
+                        bool     invalidateTracks_l(std::set<audio_port_handle_t>& portIds);
                 virtual void     invalidateTracks(audio_stream_type_t streamType);
+                // Invalidate tracks by a set of port ids. The port id will be removed from
+                // the given set if the corresponding track is found and invalidated.
+                virtual void     invalidateTracks(std::set<audio_port_handle_t>& portIds);
 
     virtual     size_t      frameCount() const { return mNormalFrameCount; }
 
@@ -1655,6 +1659,7 @@
     virtual     bool        waitingAsyncCallback();
     virtual     bool        waitingAsyncCallback_l();
     virtual     void        invalidateTracks(audio_stream_type_t streamType);
+                void        invalidateTracks(std::set<audio_port_handle_t>& portIds) override;
 
     virtual     bool        keepWakeLock() const { return (mKeepWakeLock || (mDrainSequence & 1)); }
 
@@ -2151,6 +2156,7 @@
     virtual     audio_stream_type_t streamType() { return AUDIO_STREAM_DEFAULT; }
 
     virtual     void        invalidateTracks(audio_stream_type_t streamType __unused) {}
+    virtual     void        invalidateTracks(std::set<audio_port_handle_t>& portIds __unused) {}
 
                 // Sets the UID records silence
     virtual     void        setRecordSilenced(audio_port_handle_t portId __unused,
@@ -2230,6 +2236,7 @@
                 void        setMasterMute_l(bool muted) { mMasterMute = muted; }
 
     virtual     void        invalidateTracks(audio_stream_type_t streamType);
+                void        invalidateTracks(std::set<audio_port_handle_t>& portIds) override;
 
     virtual     audio_stream_type_t streamType() { return mStreamType; }
     virtual     void        checkSilentMode_l();
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 8e0315b..520bad2 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -492,9 +492,6 @@
     virtual status_t setStreamVolume(audio_stream_type_t stream, float volume,
                                      audio_io_handle_t output, int delayMs = 0) = 0;
 
-    // invalidate a stream type, causing a reroute to an unspecified new output
-    virtual status_t invalidateStream(audio_stream_type_t stream) = 0;
-
     // function enabling to send proprietary informations directly from audio policy manager to
     // audio hardware interface.
     virtual void setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs,
@@ -564,6 +561,8 @@
             const TrackSecondaryOutputsMap& trackSecondaryOutputs) = 0;
 
     virtual status_t setDeviceConnectedState(const struct audio_port_v7 *port, bool connected) = 0;
+
+    virtual status_t invalidateTracks(const std::vector<audio_port_handle_t>& portIds) = 0;
 };
 
     // These are the signatures of createAudioPolicyManager/destroyAudioPolicyManager
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
index c513098..52a000f 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
@@ -442,6 +442,8 @@
 
     bool isConfigurationMatched(const audio_config_base_t& config, audio_output_flags_t flags);
 
+    PortHandleVector getClientsForStream(audio_stream_type_t streamType) const;
+
     const sp<IOProfile> mProfile;          // I/O profile this output derives from
     audio_io_handle_t mIoHandle;           // output handle
     uint32_t mLatency;                  //
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index c7296e9..a46186b 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -947,6 +947,17 @@
             && mFormat == config.format;
 }
 
+PortHandleVector SwAudioOutputDescriptor::getClientsForStream(
+        audio_stream_type_t streamType) const {
+    PortHandleVector clientsForStream;
+    for (const auto& client : getClientIterable()) {
+        if (client->stream() == streamType) {
+            clientsForStream.push_back(client->portId());
+        }
+    }
+    return clientsForStream;
+}
+
 void SwAudioOutputCollection::dump(String8 *dst) const
 {
     dst->appendFormat("\n Outputs (%zu):\n", size());
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index aad82fb..1d4eb1e 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -820,7 +820,7 @@
     if (isStateInCall(oldState)) {
         ALOGV("setPhoneState() in call state management: new state is %d", state);
         // force reevaluating accessibility routing when call stops
-        mpClientInterface->invalidateStream(AUDIO_STREAM_ACCESSIBILITY);
+        invalidateStreams({AUDIO_STREAM_ACCESSIBILITY});
     }
 
     /**
@@ -903,7 +903,7 @@
     if (isStateInCall(state)) {
         ALOGV("setPhoneState() in call state management: new state is %d", state);
         // force reevaluating accessibility routing when call starts
-        mpClientInterface->invalidateStream(AUDIO_STREAM_ACCESSIBILITY);
+        invalidateStreams({AUDIO_STREAM_ACCESSIBILITY});
     }
 
     // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE
@@ -936,8 +936,7 @@
 
     // force client reconnection to reevaluate flag AUDIO_FLAG_AUDIBILITY_ENFORCED
     if (usage == AUDIO_POLICY_FORCE_FOR_SYSTEM) {
-        mpClientInterface->invalidateStream(AUDIO_STREAM_SYSTEM);
-        mpClientInterface->invalidateStream(AUDIO_STREAM_ENFORCED_AUDIBLE);
+        invalidateStreams({AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE});
     }
 
     //FIXME: workaround for truncated touch sounds
@@ -2298,7 +2297,7 @@
 
         // force reevaluating accessibility routing when ringtone or alarm starts
         if (followsSameRouting(clientAttr, attributes_initializer(AUDIO_USAGE_ALARM))) {
-            mpClientInterface->invalidateStream(AUDIO_STREAM_ACCESSIBILITY);
+            invalidateStreams({AUDIO_STREAM_ACCESSIBILITY});
         }
 
         if (waitMs > muteWaitMs) {
@@ -5183,9 +5182,7 @@
         // invalidate all tracks in this strategy to force re connection.
         // Otherwise select new device on the output mix.
         if (outputs.indexOf(mOutputs.keyAt(j)) < 0) {
-            for (auto stream : mEngine->getStreamTypesForProductStrategy(ps)) {
-                mpClientInterface->invalidateStream(stream);
-            }
+            invalidateStreams(mEngine->getStreamTypesForProductStrategy(ps));
         } else {
             DeviceVector newDevices = getNewOutputDevices(outputDesc, false /*fromCache*/);
             if (outputDesc->mUsePreferredMixerAttributes && outputDesc->devices() != newDevices) {
@@ -5753,9 +5750,7 @@
         }
     }
 
-    for (audio_stream_type_t stream : streamsToInvalidate) {
-        mpClientInterface->invalidateStream(stream);
-    }
+    invalidateStreams(StreamTypeVector(streamsToInvalidate.begin(), streamsToInvalidate.end()));
 }
 
 
@@ -6769,9 +6764,7 @@
         }
         // Move tracks associated to this stream (and linked) from previous output to new output
         if (!invalidatedOutputs.empty()) {
-            for (auto stream :  mEngine->getStreamTypesForProductStrategy(psId)) {
-                mpClientInterface->invalidateStream(stream);
-            }
+            invalidateStreams(mEngine->getStreamTypesForProductStrategy(psId));
             for (sp<SwAudioOutputDescriptor> desc : invalidatedOutputs) {
                 desc->setTracksInvalidatedStatusByStrategy(psId);
             }
@@ -6789,7 +6782,7 @@
 }
 
 void AudioPolicyManager::checkSecondaryOutputs() {
-    std::set<audio_stream_type_t> streamsToInvalidate;
+    PortHandleVector clientsToInvalidate;
     TrackSecondaryOutputsMap trackSecondaryOutputs;
     for (size_t i = 0; i < mOutputs.size(); i++) {
         const sp<SwAudioOutputDescriptor>& outputDescriptor = mOutputs[i];
@@ -6807,8 +6800,11 @@
                 }
             }
 
-            if (status != OK) {
-                streamsToInvalidate.insert(client->stream());
+            if (status != OK &&
+                (client->flags() & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) == AUDIO_OUTPUT_FLAG_NONE) {
+                // When it failed to query secondary output, only invalidate the client that is not
+                // MMAP. The reason is that MMAP stream will not support secondary output.
+                clientsToInvalidate.push_back(client->portId());
             } else if (!std::equal(
                     client->getSecondaryOutputs().begin(),
                     client->getSecondaryOutputs().end(),
@@ -6816,7 +6812,7 @@
                 if (!audio_is_linear_pcm(client->config().format)) {
                     // If the format is not PCM, the tracks should be invalidated to get correct
                     // behavior when the secondary output is changed.
-                    streamsToInvalidate.insert(client->stream());
+                    clientsToInvalidate.push_back(client->portId());
                 } else {
                     std::vector<wp<SwAudioOutputDescriptor>> weakSecondaryDescs;
                     std::vector<audio_io_handle_t> secondaryOutputIds;
@@ -6833,9 +6829,9 @@
     if (!trackSecondaryOutputs.empty()) {
         mpClientInterface->updateSecondaryOutputs(trackSecondaryOutputs);
     }
-    for (audio_stream_type_t stream : streamsToInvalidate) {
-        ALOGD("%s Invalidate stream %d due to fail getting output for attr", __func__, stream);
-        mpClientInterface->invalidateStream(stream);
+    if (!clientsToInvalidate.empty()) {
+        ALOGD("%s Invalidate clients due to fail getting output for attr", __func__);
+        mpClientInterface->invalidateTracks(clientsToInvalidate);
     }
 }
 
@@ -8332,4 +8328,23 @@
     }
 }
 
+PortHandleVector AudioPolicyManager::getClientsForStream(
+        audio_stream_type_t streamType) const {
+    PortHandleVector clients;
+    for (size_t i = 0; i < mOutputs.size(); ++i) {
+        PortHandleVector clientsForStream = mOutputs.valueAt(i)->getClientsForStream(streamType);
+        clients.insert(clients.end(), clientsForStream.begin(), clientsForStream.end());
+    }
+    return clients;
+}
+
+void AudioPolicyManager::invalidateStreams(StreamTypeVector streams) const {
+    PortHandleVector clients;
+    for (auto stream : streams) {
+        PortHandleVector clientsForStream = getClientsForStream(stream);
+        clients.insert(clients.end(), clientsForStream.begin(), clientsForStream.end());
+    }
+    mpClientInterface->invalidateTracks(clients);
+}
+
 } // namespace android
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 7476ec2..885f7c6 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -1305,6 +1305,7 @@
 
         sp<PreferredMixerAttributesInfo> getPreferredMixerAttributesInfo(
                 audio_port_handle_t devicePortId, product_strategy_t strategy);
+
         sp<SwAudioOutputDescriptor> reopenOutput(
                 sp<SwAudioOutputDescriptor> outputDesc,
                 const audio_config_t *config,
@@ -1313,6 +1314,9 @@
 
         void reopenOutputsWithDevices(
                 const std::map<audio_io_handle_t, DeviceVector>& outputsToReopen);
+
+        PortHandleVector getClientsForStream(audio_stream_type_t streamType) const;
+        void invalidateStreams(StreamTypeVector streams) const;
 };
 
 };
diff --git a/services/audiopolicy/service/AudioPolicyClientImpl.cpp b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
index 5d420b5..1bb89df 100644
--- a/services/audiopolicy/service/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
@@ -174,16 +174,6 @@
                                                delay_ms);
 }
 
-status_t AudioPolicyService::AudioPolicyClient::invalidateStream(audio_stream_type_t stream)
-{
-    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
-    if (af == 0) {
-        return PERMISSION_DENIED;
-    }
-
-    return af->invalidateStream(stream);
-}
-
 void AudioPolicyService::AudioPolicyClient::setParameters(audio_io_handle_t io_handle,
                    const String8& keyValuePairs,
                    int delay_ms)
@@ -328,5 +318,15 @@
     return af->setDeviceConnectedState(port, connected);
 }
 
+status_t AudioPolicyService::AudioPolicyClient::invalidateTracks(
+        const std::vector<audio_port_handle_t>& portIds) {
+    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
+    if (af == 0) {
+        return PERMISSION_DENIED;
+    }
+
+    return af->invalidateTracks(portIds);
+}
+
 
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 7d022cb..50f2180 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -782,9 +782,6 @@
         // for each output (destination device) it is attached to.
         virtual status_t setStreamVolume(audio_stream_type_t stream, float volume, audio_io_handle_t output, int delayMs = 0);
 
-        // invalidate a stream type, causing a reroute to an unspecified new output
-        virtual status_t invalidateStream(audio_stream_type_t stream);
-
         // function enabling to send proprietary informations directly from audio policy manager to audio hardware interface.
         virtual void setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs, int delayMs = 0);
         // function enabling to receive proprietary informations directly from audio hardware interface to audio policy manager.
@@ -844,6 +841,8 @@
         status_t setDeviceConnectedState(
                 const struct audio_port_v7 *port, bool connected) override;
 
+        status_t invalidateTracks(const std::vector<audio_port_handle_t>& portIds) override;
+
      private:
         AudioPolicyService *mAudioPolicyService;
     };
diff --git a/services/audiopolicy/tests/AudioPolicyTestClient.h b/services/audiopolicy/tests/AudioPolicyTestClient.h
index 8a85fee..0c04e35 100644
--- a/services/audiopolicy/tests/AudioPolicyTestClient.h
+++ b/services/audiopolicy/tests/AudioPolicyTestClient.h
@@ -54,7 +54,6 @@
                              float /*volume*/,
                              audio_io_handle_t /*output*/,
                              int /*delayMs*/) override { return NO_INIT; }
-    status_t invalidateStream(audio_stream_type_t /*stream*/) override { return NO_INIT; }
     void setParameters(audio_io_handle_t /*ioHandle*/,
                        const String8& /*keyValuePairs*/,
                        int /*delayMs*/) override { }
@@ -101,6 +100,9 @@
             const struct audio_port_v7 *port __unused, bool connected __unused) override {
         return NO_INIT;
     }
+    status_t invalidateTracks(const std::vector<audio_port_handle_t>& /*portIds*/) override {
+        return NO_INIT;
+    }
 };
 
 } // namespace android