diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 57d9371..42b199a 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -810,7 +810,7 @@
           "flags %#x",
           device, config->sample_rate, config->format, config->channel_mask, *flags);
 
-    *output = getOutputForDevice(device, session, *stream, config, flags);
+    *output = getOutputForDevice(device, session, *stream, *output, config, flags);
     if (*output == AUDIO_IO_HANDLE_NONE) {
         mOutputRoutes.removeRoute(session);
         return INVALID_OPERATION;
@@ -829,10 +829,11 @@
         audio_devices_t device,
         audio_session_t session,
         audio_stream_type_t stream,
+        audio_io_handle_t originalOutput,
         const audio_config_t *config,
         audio_output_flags_t *flags)
 {
-    audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
+    audio_io_handle_t output = originalOutput;
     status_t status;
 
     // open a direct output if required by specified parameters
@@ -896,19 +897,22 @@
     }
 
     if (profile != 0) {
-        for (size_t i = 0; i < mOutputs.size(); i++) {
-            sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
-            if (!desc->isDuplicated() && (profile == desc->mProfile)) {
-                // reuse direct output if currently open by the same client
-                // and configured with same parameters
-                if ((config->sample_rate == desc->mSamplingRate) &&
-                    audio_formats_match(config->format, desc->mFormat) &&
-                    (config->channel_mask == desc->mChannelMask) &&
-                    (session == desc->mDirectClientSession)) {
-                    desc->mDirectOpenCount++;
-                    ALOGV("getOutputForDevice() reusing direct output %d for session %d",
-                        mOutputs.keyAt(i), session);
-                    return mOutputs.keyAt(i);
+        // exclude MMAP streams
+        if ((*flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) == 0 || output != AUDIO_IO_HANDLE_NONE) {
+            for (size_t i = 0; i < mOutputs.size(); i++) {
+                sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
+                if (!desc->isDuplicated() && (profile == desc->mProfile)) {
+                    // reuse direct output if currently open by the same client
+                    // and configured with same parameters
+                    if ((config->sample_rate == desc->mSamplingRate) &&
+                        audio_formats_match(config->format, desc->mFormat) &&
+                        (config->channel_mask == desc->mChannelMask) &&
+                        (session == desc->mDirectClientSession)) {
+                        desc->mDirectOpenCount++;
+                        ALOGI("getOutputForDevice() reusing direct output %d for session %d",
+                              mOutputs.keyAt(i), session);
+                        return mOutputs.keyAt(i);
+                    }
                 }
             }
         }
@@ -962,7 +966,7 @@
 
     // A request for HW A/V sync cannot fallback to a mixed output because time
     // stamps are embedded in audio data
-    if ((*flags & AUDIO_OUTPUT_FLAG_HW_AV_SYNC) != 0) {
+    if ((*flags & (AUDIO_OUTPUT_FLAG_HW_AV_SYNC | AUDIO_OUTPUT_FLAG_MMAP_NOIRQ)) != 0) {
         return AUDIO_IO_HANDLE_NONE;
     }
 
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 2b68882..d05ba1f 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -628,6 +628,7 @@
                 audio_devices_t device,
                 audio_session_t session,
                 audio_stream_type_t stream,
+                audio_io_handle_t originalOutput,
                 const audio_config_t *config,
                 audio_output_flags_t *flags);
         // internal method to return the input handle for the given device and format