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dnn(ocl): drop CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE check

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- it is a hint and it should not block kernel execution
This commit is contained in:
Alexander Alekhin 2021-08-30 20:40:14 +00:00
parent 8fed5fc5ae
commit ae6fabc6fe
1 changed files with 6 additions and 32 deletions
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38
modules/dnn/src/ocl4dnn/src/ocl4dnn_conv_spatial.cpp
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@ -1437,26 +1437,13 @@ bool OCL4DNNConvSpatial<float>::createGEMMLikeConvKernel(int32_t blockM,
ocl::Program program = compileKernel();
if (program.ptr())
{
size_t workgroupSize_used;
ocl::Kernel kernel(kernel_name_.c_str(), program);
if (kernel.empty())
return false;
workgroupSize_used = kernel.preferedWorkGroupSizeMultiple();
if (workgroupSize_used != simd_size)
{
std::cerr << "OpenCV(ocl4dnn): The OpenCL compiler chose a simd size (" << workgroupSize_used << ") that " << std::endl;
std::cerr << " does not equal the size (" << simd_size << ") kernel source required." << std::endl;
std::cerr << " Skip this kernel " << kernel_name_ << std::endl;
unloadProgram(kernel_name_);
return false;
}
else
{
kernelQueue.push_back(makePtr<kernelConfig>(kernel_name_, &global_size[0], &local_size[0], &workItemOutput[0],
true, KERNEL_TYPE_GEMM_LIKE));
return true;
}
kernelQueue.push_back(makePtr<kernelConfig>(kernel_name_, &global_size[0], &local_size[0], &workItemOutput[0],
true, KERNEL_TYPE_GEMM_LIKE));
return true;
}
else
return false;
@ -1502,26 +1489,13 @@ bool OCL4DNNConvSpatial<float>::createIDLFKernel(int32_t blockWidth,
ocl::Program program = compileKernel();
if (program.ptr())
{
size_t workgroupSize_used;
ocl::Kernel kernel(kernel_name_.c_str(), program);
if (kernel.empty())
return false;
workgroupSize_used = kernel.preferedWorkGroupSizeMultiple();
if (workgroupSize_used != simd_size)
{
std::cerr << "OpenCV(ocl4dnn): The OpenCL compiler chose a simd size (" << workgroupSize_used << ") that " << std::endl;
std::cerr << " does not equal the size (" << simd_size << ") kernel source required." << std::endl;
std::cerr << " Skip this kernel " << kernel_name_ << std::endl;
unloadProgram(kernel_name_);
return false;
}
else
{
kernelQueue.push_back(makePtr<kernelConfig>(kernel_name_, &global_size[0], &local_size[0], &workItemOutput[0],
true, KERNEL_TYPE_INTEL_IDLF));
return true;
}
kernelQueue.push_back(makePtr<kernelConfig>(kernel_name_, &global_size[0], &local_size[0], &workItemOutput[0],
true, KERNEL_TYPE_INTEL_IDLF));
return true;
}
else
return false;