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[SYCL] Fix retaining of kernels in old kernel interop #7034

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Oct 12, 2022
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[SYCL] Fix retaining of kernels in old kernel interop #7034

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7 changes: 6 additions & 1 deletion sycl/source/kernel.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,12 @@ __SYCL_INLINE_VER_NAMESPACE(_V1) {
kernel::kernel(cl_kernel ClKernel, const context &SyclContext)
: impl(std::make_shared<detail::kernel_impl>(
detail::pi::cast<detail::RT::PiKernel>(ClKernel),
detail::getSyclObjImpl(SyclContext), nullptr)) {}
detail::getSyclObjImpl(SyclContext), nullptr)) {
// This is a special interop constructor for OpenCL, so the kernel must be
// retained.
impl->getPlugin().call<detail::PiApiKind::piKernelRetain>(
detail::pi::cast<detail::RT::PiKernel>(ClKernel));
}

cl_kernel kernel::get() const { return impl->get(); }

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