diff --git a/libhwcomposer/hwc_copybit.cpp b/libhwcomposer/hwc_copybit.cpp
index 33d460b..d6e5e8a 100644
--- a/libhwcomposer/hwc_copybit.cpp
+++ b/libhwcomposer/hwc_copybit.cpp
@@ -248,14 +248,6 @@
     getBufferSizeAndDimensions(finalW, finalH, HAL_PIXEL_FORMAT_RGBA_8888,
                                alignW, alignH);
 
-    int heightFromTop = 0;
-    for (int i = 0; i < ptorInfo->count; i++) {
-        // Offset depends on stride calculated by gralloc for RGBA (4 bpp)
-        ptorInfo->mRenderBuffOffset[i] = alignW * heightFromTop * 4;
-        heightFromTop += ALIGN((ptorInfo->displayFrame[i].bottom -
-                            ptorInfo->displayFrame[i].top), 32);
-    }
-
     if ((mAlignedWidth != alignW) || (mAlignedHeight != alignH)) {
         // Overlap rect has changed, so free render buffers
         freeRenderBuffers();
diff --git a/libhwcomposer/hwc_mdpcomp.cpp b/libhwcomposer/hwc_mdpcomp.cpp
index adf30fe..6f99a50 100644
--- a/libhwcomposer/hwc_mdpcomp.cpp
+++ b/libhwcomposer/hwc_mdpcomp.cpp
@@ -849,18 +849,19 @@
             // Overlap area > (1/3 * FrameBuffer) area, based on Perf inputs.
             continue;
         }
-        // Found the PTOR layer
-        bool found = true;
+        bool found = false;
         for (int j = i-1; j >= 0; j--) {
             // Check if the layers below this layer qualifies for PTOR comp
             hwc_layer_1_t* layer = &list->hwLayers[j];
             hwc_rect_t disFrame = layer->displayFrame;
-            //layer below PTOR is intersecting and has 90 degree transform or
+            // Layer below PTOR is intersecting and has 90 degree transform or
             // needs scaling cannot be supported.
-            if ((isValidRect(getIntersection(dispFrame, disFrame)))
-                            && (has90Transform(layer) || needsScaling(layer))) {
-                found = false;
-                break;
+            if (isValidRect(getIntersection(dispFrame, disFrame))) {
+                if (has90Transform(layer) || needsScaling(layer)) {
+                    found = false;
+                    break;
+                }
+                found = true;
             }
         }
         // Store the minLayer Index
@@ -903,11 +904,30 @@
         sourceCrop[i] = integerizeSourceCrop(layer->sourceCropf);
     }
 
+    private_handle_t *renderBuf = ctx->mCopyBit[mDpy]->getCurrentRenderBuffer();
+    Whf layerWhf[numPTORLayersFound]; // To store w,h,f of PTOR layers
+
     for(int j = 0; j < numPTORLayersFound; j++) {
         int index =  ctx->mPtorInfo.layerIndex[j];
+
+        // Update src crop of PTOR layer
+        hwc_layer_1_t* layer = &list->hwLayers[index];
+        layer->sourceCropf.left = (float)ctx->mPtorInfo.displayFrame[j].left;
+        layer->sourceCropf.top = (float)ctx->mPtorInfo.displayFrame[j].top;
+        layer->sourceCropf.right = (float)ctx->mPtorInfo.displayFrame[j].right;
+        layer->sourceCropf.bottom =(float)ctx->mPtorInfo.displayFrame[j].bottom;
+
+        // Store & update w, h, format of PTOR layer
+        private_handle_t *hnd = (private_handle_t *)layer->handle;
+        Whf whf(hnd->width, hnd->height, hnd->format, hnd->size);
+        layerWhf[j] = whf;
+        hnd->width = renderBuf->width;
+        hnd->height = renderBuf->height;
+        hnd->format = renderBuf->format;
+
         // Remove overlap from crop & displayFrame of below layers
         for (int i = 0; i < index && index !=-1; i++) {
-            hwc_layer_1_t* layer = &list->hwLayers[i];
+            layer = &list->hwLayers[i];
             if(!isValidRect(getIntersection(layer->displayFrame,
                                             overlapRect[j])))  {
                 continue;
@@ -944,6 +964,15 @@
         layer->sourceCropf.bottom = (float)sourceCrop[i].bottom;
     }
 
+    // Restore w,h,f of PTOR layers
+    for (int i = 0; i < numPTORLayersFound; i++) {
+        int idx = ctx->mPtorInfo.layerIndex[i];
+        private_handle_t *hnd = (private_handle_t *)list->hwLayers[idx].handle;
+        hnd->width = layerWhf[i].w;
+        hnd->height = layerWhf[i].h;
+        hnd->format = layerWhf[i].format;
+    }
+
     if (!result) {
         // reset PTOR
         ctx->mPtorInfo.count = 0;
@@ -1928,8 +1957,7 @@
             if (!mDpy && (index != -1)) {
                 hnd = ctx->mCopyBit[mDpy]->getCurrentRenderBuffer();
                 fd = hnd->fd;
-                // Use the offset of the RenderBuffer
-                offset = ctx->mPtorInfo.mRenderBuffOffset[index];
+                offset = 0;
             }
 
             ALOGD_IF(isDebug(),"%s: MDP Comp: Drawing layer: %p hnd: %p \
@@ -2180,7 +2208,7 @@
             if (!mDpy && (index != -1)) {
                 hnd = ctx->mCopyBit[mDpy]->getCurrentRenderBuffer();
                 fd = hnd->fd;
-                offset = ctx->mPtorInfo.mRenderBuffOffset[index];
+                offset = 0;
             }
 
             if(ctx->mAD->draw(ctx, fd, offset)) {
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index dd55f8b..528c5c0 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -137,7 +137,6 @@
 struct PtorInfo {
     int count;
     int layerIndex[MAX_PTOR_LAYERS];
-    int mRenderBuffOffset[MAX_PTOR_LAYERS];
     hwc_rect_t displayFrame[MAX_PTOR_LAYERS];
     bool isActive() { return (count>0); }
     int getPTORArrayIndex(int index) {