diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 030a83e..eb90147 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -78,7 +78,8 @@
         return interface_cast<IMemoryHeap>(reply.readStrongBinder());
     }
 
-    virtual void setTransactionState(const Vector<ComposerState>& state)
+    virtual void setTransactionState(const Vector<ComposerState>& state,
+            int orientation)
     {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
@@ -88,38 +89,8 @@
         for ( ; b != e ; ++b ) {
             b->write(data);
         }
-        remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE, data, &reply);
-    }
-
-    virtual status_t freezeDisplay(DisplayID dpy, uint32_t flags)
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeInt32(dpy);
-        data.writeInt32(flags);
-        remote()->transact(BnSurfaceComposer::FREEZE_DISPLAY, data, &reply);
-        return reply.readInt32();
-    }
-
-    virtual status_t unfreezeDisplay(DisplayID dpy, uint32_t flags)
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeInt32(dpy);
-        data.writeInt32(flags);
-        remote()->transact(BnSurfaceComposer::UNFREEZE_DISPLAY, data, &reply);
-        return reply.readInt32();
-    }
-
-    virtual int setOrientation(DisplayID dpy, int orientation, uint32_t flags)
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeInt32(dpy);
         data.writeInt32(orientation);
-        data.writeInt32(flags);
-        remote()->transact(BnSurfaceComposer::SET_ORIENTATION, data, &reply);
-        return reply.readInt32();
+        remote()->transact(BnSurfaceComposer::SET_TRANSACTION_STATE, data, &reply);
     }
 
     virtual void bootFinished()
@@ -232,26 +203,8 @@
                 s.read(data);
                 state.add(s);
             }
-            setTransactionState(state);
-        } break;
-        case SET_ORIENTATION: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            DisplayID dpy = data.readInt32();
             int orientation = data.readInt32();
-            uint32_t flags = data.readInt32();
-            reply->writeInt32( setOrientation(dpy, orientation, flags) );
-        } break;
-        case FREEZE_DISPLAY: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            DisplayID dpy = data.readInt32();
-            uint32_t flags = data.readInt32();
-            reply->writeInt32( freezeDisplay(dpy, flags) );
-        } break;
-        case UNFREEZE_DISPLAY: {
-            CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            DisplayID dpy = data.readInt32();
-            uint32_t flags = data.readInt32();
-            reply->writeInt32( unfreezeDisplay(dpy, flags) );
+            setTransactionState(state, orientation);
         } break;
         case BOOT_FINISHED: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 00a4bf6..5f3d608 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -91,8 +91,10 @@
 
     mutable Mutex               mLock;
     SortedVector<ComposerState> mStates;
+    int                         mOrientation;
 
-    Composer() : Singleton<Composer>() { }
+    Composer() : Singleton<Composer>(),
+        mOrientation(ISurfaceComposer::eOrientationUnchanged) { }
 
     void closeGlobalTransactionImpl();
 
@@ -119,6 +121,7 @@
     status_t setFreezeTint(
             const sp<SurfaceComposerClient>& client, SurfaceID id,
             uint32_t tint);
+    status_t setOrientation(int orientation);
 
     static void closeGlobalTransaction() {
         Composer::getInstance().closeGlobalTransactionImpl();
@@ -133,14 +136,18 @@
     sp<ISurfaceComposer> sm(getComposerService());
 
     Vector<ComposerState> transaction;
+    int orientation;
 
     { // scope for the lock
         Mutex::Autolock _l(mLock);
         transaction = mStates;
         mStates.clear();
+
+        orientation = mOrientation;
+        mOrientation = ISurfaceComposer::eOrientationUnchanged;
     }
 
-   sm->setTransactionState(transaction);
+   sm->setTransactionState(transaction, orientation);
 }
 
 layer_state_t* Composer::getLayerStateLocked(
@@ -260,6 +267,12 @@
     return NO_ERROR;
 }
 
+status_t Composer::setOrientation(int orientation) {
+    Mutex::Autolock _l(mLock);
+    mOrientation = orientation;
+    return NO_ERROR;
+}
+
 // ---------------------------------------------------------------------------
 
 SurfaceComposerClient::SurfaceComposerClient()
@@ -427,6 +440,12 @@
     return getComposer().setMatrix(this, id, dsdx, dtdx, dsdy, dtdy);
 }
 
+status_t SurfaceComposerClient::setOrientation(DisplayID dpy,
+        int orientation, uint32_t flags)
+{
+    return Composer::getInstance().setOrientation(orientation);
+}
+
 // ----------------------------------------------------------------------------
 
 status_t SurfaceComposerClient::getDisplayInfo(
@@ -491,21 +510,14 @@
 
 status_t SurfaceComposerClient::freezeDisplay(DisplayID dpy, uint32_t flags)
 {
-    sp<ISurfaceComposer> sm(getComposerService());
-    return sm->freezeDisplay(dpy, flags);
+    // This has been made a no-op because it can cause Gralloc buffer deadlocks.
+    return NO_ERROR;
 }
 
 status_t SurfaceComposerClient::unfreezeDisplay(DisplayID dpy, uint32_t flags)
 {
-    sp<ISurfaceComposer> sm(getComposerService());
-    return sm->unfreezeDisplay(dpy, flags);
-}
-
-int SurfaceComposerClient::setOrientation(DisplayID dpy,
-        int orientation, uint32_t flags)
-{
-    sp<ISurfaceComposer> sm(getComposerService());
-    return sm->setOrientation(dpy, orientation, flags);
+    // This has been made a no-op because it can cause Gralloc buffer deadlocks.
+    return NO_ERROR;
 }
 
 // ----------------------------------------------------------------------------
@@ -572,4 +584,3 @@
 
 // ----------------------------------------------------------------------------
 }; // namespace android
-