From b9127bdbe39524de8e2219d1b1734d5d22d099c1 Mon Sep 17 00:00:00 2001
From: Naseer Ahmed <naseer@codeaurora.org>
Date: Tue, 19 Nov 2013 14:11:26 -0500
Subject: [PATCH] surfaceflinger: Set max acquired buffer count

If triple framebuffers are enabled, the number of acquired
buffers isn't increased by default. Set the count to one less
than the max buffers to make sure all three buffers come into
play.

Change-Id: I8fae1b5564fbea598e415a86b0a21c3449c92d87
---
 services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index 6ef3295b0..70af656d9 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -67,6 +67,7 @@ FramebufferSurface::FramebufferSurface(HWComposer& hwc, int disp,
     mConsumer->setDefaultBufferFormat(mHwc.getFormat(disp));
     mConsumer->setDefaultBufferSize(mHwc.getWidth(disp),  mHwc.getHeight(disp));
     mConsumer->setDefaultMaxBufferCount(NUM_FRAMEBUFFER_SURFACE_BUFFERS);
+    mConsumer->setMaxAcquiredBufferCount(NUM_FRAMEBUFFER_SURFACE_BUFFERS - 1);
 }
 
 status_t FramebufferSurface::beginFrame(bool /*mustRecompose*/) {