commit 37ab9a8a3f021a1fa2ec0bacc772b7867f4c95b6
author Justin Philip <jphili@codeaurora.org> Tue Jan 06 11:55:12 2015 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Jan 05 22:52:30 2015 -0800
tree 62d277b483b8038185f2d0dc00e4ee6008daeba9
parent 6de1a59d651d46b356e453ad36819521da2d5b0b

libhwcomposer: Enable padding round for SMP failure

SMP failure for video only composition should introduce
padding round to free up pipes.

Change-Id: I6fca32d53f1fc515ca4861d700566c7e02edeee5

libhwcomposer/hwc_mdpcomp.cpp

diff --git a/libhwcomposer/hwc_mdpcomp.cpp b/libhwcomposer/hwc_mdpcomp.cpp
index a5bf0b5..3d4e148 100644
--- a/libhwcomposer/hwc_mdpcomp.cpp
+++ b/libhwcomposer/hwc_mdpcomp.cpp
@@ -1325,6 +1325,11 @@
 
     if(!postHeuristicsHandling(ctx, list)) {
         ALOGD_IF(isDebug(), "post heuristic handling failed");
+        if(errno == ENOBUFS) {
+            ALOGD_IF(isDebug(), "SMP Allocation failed");
+            //On SMP allocation failure in video only comp add padding round
+            ctx->isPaddingRound = true;
+        }
         reset(ctx);
         return false;
     }