MAINT: remove DAAL CL kernels and GPU interfaces

.ci/pipeline/ci.yml

@@ -623,8 +623,6 @@ jobs:
       ret_code=0
       python -m sklearnex sklearnex/tests/run_examples.py
       ret_code=$(($ret_code + $?))
-      python -m sklearnex sklearnex/tests/daal4py/sycl/sklearn_sycl.py
-      ret_code=$(($ret_code + $?))
       exit $ret_code
     displayName: sklearnex examples
   - script: |

cpp/daal/BUILD

@@ -122,23 +122,6 @@ daal_module(
     ],
 )
 
-daal_module(
-    name = "sycl",
-    hdrs = glob(["src/sycl/**/*.h", "src/sycl/**/*.cl"]),
-    srcs = glob(["src/sycl/**/*.cpp"]),
-    deps = select({
-            "@config//:backend_ref": [
-                                    ":services",
-                                    "@onedal//cpp/daal/src/algorithms/engines:kernel",
-                                        ],
-            "//conditions:default": [
-                                    ":services",
-                                    "@onedal//cpp/daal/src/algorithms/engines:kernel",
-                                    "@micromkl_dpc//:headers",
-                                    ],
-        }),
-)
-
 daal_module(
     name = "threading_tbb",
     srcs = glob(["src/threading/**/*.cpp"]),
@@ -164,6 +147,13 @@ daal_module(
         }),
 )
 
+daal_module(
+    name = "engines",
+    deps = [
+        "@onedal//cpp/daal/src/algorithms/engines:kernel",
+    ],
+)
+
 daal_module(
     name = "core",
     deps = [

cpp/daal/include/algorithms/algorithm_container_base_batch.h

@@ -27,8 +27,6 @@
 
 #include "services/daal_memory.h"
 #include "services/internal/daal_kernel_defines.h"
-#include "services/internal/gpu_support_checker.h"
-#include "services/internal/execution_context.h"
 
 namespace daal
 {
@@ -174,9 +172,6 @@ class DAAL_EXPORT AlgorithmDispatchContainer<batch, RV64Container DAAL_KERNEL_RV
 
     virtual services::Status compute() DAAL_C11_OVERRIDE
     {
-        services::internal::sycl::ExecutionContextIface & context = services::internal::getDefaultContext();
-        services::internal::sycl::InfoDevice & deviceInfo         = context.getInfoDevice();
-        if (!daal::services::internal::isImplementedForDevice(deviceInfo, _cntr)) return services::Status(services::ErrorDeviceSupportNotImplemented);
         _cntr->setArguments(this->_in, this->_res, this->_par, this->_hpar);
         return _cntr->compute();
     }

cpp/daal/include/algorithms/algorithm_container_base_common.h

@@ -29,8 +29,6 @@
 
 #include "algorithms/algorithm_container_base.h"
 #include "services/error_handling.h"
-#include "services/internal/gpu_support_checker.h"
-#include "services/internal/execution_context.h"
 
 namespace daal
 {
@@ -78,9 +76,6 @@ class DAAL_EXPORT AlgorithmDispatchContainer : public AlgorithmContainerImpl<mod
 
     virtual services::Status compute() DAAL_C11_OVERRIDE
     {
-        services::internal::sycl::ExecutionContextIface & context = services::internal::getDefaultContext();
-        services::internal::sycl::InfoDevice & deviceInfo         = context.getInfoDevice();
-        if (!daal::services::internal::isImplementedForDevice(deviceInfo, _cntr)) return services::Status(services::ErrorDeviceSupportNotImplemented);
         _cntr->setArguments(this->_in, this->_pres, this->_par, this->_hpar);
         return _cntr->compute();
     }