Add Battlemage G21 arhitecture to w/a

Author: antonwolfy

dpnp/backend/extensions/blas/gemm.cpp

@@ -328,14 +328,37 @@ bool _is_lnl_arl_architecture(sycl::device &dev)
 #if !defined(USE_ONEMKL_CUBLAS)
     if (dev.ext_oneapi_architecture_is(
             sycl::ext::oneapi::experimental::architecture::
-                intel_gpu_20_4_4)) /* Lunar Lake */
+                intel_gpu_lnl_m)) /* Lunar Lake */
     {
+        std::cout << "_is_lnl_arl_architecture: running on Lunar Lake" << std::endl;
+        return true;
+    }
+    if (dev.ext_oneapi_architecture_is(
+            sycl::ext::oneapi::experimental::architecture::
+                intel_gpu_bmg_g21)) /* Battlemage G21 */
+    {
+        std::cout << "_is_lnl_arl_architecture: running on Battlemage G21" << std::endl;
+        return true;
+    }
+    else if (dev.ext_oneapi_architecture_is(
+                 sycl::ext::oneapi::experimental::architecture::
+                     intel_gpu_arl_h)) /* Arrow Lake H */
+    {
+        std::cout << "_is_lnl_arl_architecture: running on Arrow Lake H" << std::endl;
+        return true;
+    }
+    else if (dev.ext_oneapi_architecture_is(
+                 sycl::ext::oneapi::experimental::architecture::
+                     intel_gpu_arl_u)) /* Arrow Lake U */
+    {
+        std::cout << "_is_lnl_arl_architecture: running on Arrow Lake U" << std::endl;
         return true;
     }
     else if (dev.ext_oneapi_architecture_is(
                  sycl::ext::oneapi::experimental::architecture::
-                     intel_gpu_12_74_4)) /* Arrow Lake */
+                     intel_gpu_arl_s)) /* Arrow Lake S */
     {
+        std::cout << "_is_lnl_arl_architecture: running on Arrow Lake S" << std::endl;
         return true;
     }
 #endif // !defined(USE_ONEMKL_CUBLAS)

dpnp/dpnp_utils/dpnp_utils_linearalgebra.py

@@ -894,10 +894,11 @@ def dpnp_matmul(
                 )
                 _manager.add_event_pair(ht_ev, gemv_ev)
             elif call_flag == "gemm":
-                # MKLD-17976: due to known issue in OneMKL on Lunar Lake and
-                # Arrow Lake architectures, it forces to implement a temporary
-                # workaround with extra copying of an input array in case when
-                # it has a small size and non-zero offset
+                # MKLD-17976: due to known issue in OneMKL on Lunar Lake,
+                # Battlemage G21 and Arrow Lake architectures, it forces
+                # to implement a temporary workaround with extra copying
+                # of an input array in case when it has a small size and
+                # non-zero offset
                 # TODO: remove the workaround once OneMKL issue is resolved
                 if bi._is_lnl_arl_architecture(exec_q.get_sycl_device()):
                     def _need_to_copy(a):