commit 0ed2cc900ff297f965da30936044232fc229c901
author Prabhanjan Kandula <pkandula@codeaurora.org> Fri Dec 06 12:39:04 2013 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Dec 12 03:37:08 2013 -0800
tree e291899f03d2aa213e5babe0685ffc47b1a1ef72
parent 3bfb8caac1eb2b7b735fc929ce113b7323e5f837

hwc : Fix cache based partial MDP composition.

Reset the updating layer count when new batch is started.
Else this will effect framebuffer z-order.

Change-Id: If746a5ea4b482cd7b55ba95007a3b8d7f1dc9b6e
CRs-fixed: 584021

libhwcomposer/hwc_mdpcomp.cpp

diff --git a/libhwcomposer/hwc_mdpcomp.cpp b/libhwcomposer/hwc_mdpcomp.cpp
index b4192b6..40222ee 100644
--- a/libhwcomposer/hwc_mdpcomp.cpp
+++ b/libhwcomposer/hwc_mdpcomp.cpp
@@ -915,7 +915,6 @@
         int& maxBatchStart, int& maxBatchEnd,
         int& maxBatchCount) {
     int i = 0;
-    int updatingLayersAbove = 0;//Updating layer count in middle of batch
     int fbZOrder =-1;
     while (i < mCurrentFrame.layerCount) {
         int batchCount = 0;
@@ -923,6 +922,7 @@
         int batchEnd = i;
         int fbZ = batchStart;
         int firstZReverseIndex = -1;
+        int updatingLayersAbove = 0;//Updating layer count in middle of batch
         while(i < mCurrentFrame.layerCount) {
             if(!mCurrentFrame.isFBComposed[i]) {
                 if(!batchCount) {