CL/maxWorkingGroupSize for ARM Mali decreased by 2 times for evaluati…

…on of opencv#13108 - OpenCL error CL_OUT_OF_RESOURCES issue
ayaromenok · Nov 26, 2018 · 8b544a8 · 8b544a8
1 parent c6daa4a
commit 8b544a8
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diff --git a/modules/core/include/opencv2/core/ocl.hpp b/modules/core/include/opencv2/core/ocl.hpp
@@ -179,7 +179,8 @@ class CV_EXPORTS_W_SIMPLE Device
         UNKNOWN_VENDOR=0,
         VENDOR_AMD=1,
         VENDOR_INTEL=2,
-        VENDOR_NVIDIA=3
+        VENDOR_NVIDIA=3,
+        VENDOR_ARM=4
     };
     CV_WRAP int vendorID() const;
     // FIXIT

diff --git a/modules/core/src/ocl.cpp b/modules/core/src/ocl.cpp
@@ -1254,6 +1254,14 @@ struct Device::Impl
             vendorID_ = VENDOR_INTEL;
         else if (vendorName_ == "NVIDIA Corporation")
             vendorID_ = VENDOR_NVIDIA;
+        else if (vendorName_ == "ARM Platform")
+        {
+            std::cout << "vendor name: " << vendorName_ << std::endl;
+            vendorID_ = VENDOR_ARM;
+            std::cout << "max WG Size by driver: " << maxWorkGroupSize_ << std::endl;
+            maxWorkGroupSize_ = maxWorkGroupSize_/2;
+            std::cout << "max WG Size by test: " << maxWorkGroupSize_ << std::endl;
+        }
         else
             vendorID_ = UNKNOWN_VENDOR;