From f2a2467de36f081bc88228bb38e581b76283b7a2 Mon Sep 17 00:00:00 2001
From: Ilya Lavrenov <ilya.lavrenov@itseez.com>
Date: Thu, 10 Jul 2014 18:13:01 +0400
Subject: [PATCH] enabled BufferPool

---
 modules/core/src/ocl.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/modules/core/src/ocl.cpp b/modules/core/src/ocl.cpp
index ed72ffc7f..3c148741a 100644
--- a/modules/core/src/ocl.cpp
+++ b/modules/core/src/ocl.cpp
@@ -3494,9 +3494,8 @@ public:
     OpenCLBufferPoolImpl()
         : currentReservedSize(0), maxReservedSize(0)
     {
-        // Note: Buffer pool is disabled by default,
-        //       because we didn't receive significant performance improvement
-        maxReservedSize = getConfigurationParameterForSize("OPENCV_OPENCL_BUFFERPOOL_LIMIT", 0);
+        int poolSize = ocl::Device::getDefault().isIntel() ? 1 << 27 : 0;
+        maxReservedSize = getConfigurationParameterForSize("OPENCV_OPENCL_BUFFERPOOL_LIMIT", poolSize);
     }
     virtual ~OpenCLBufferPoolImpl()
     {