cpu: ref_deconv: add limitation on supported bias data type

src/cpu/ref_deconvolution.hpp

@@ -1,5 +1,5 @@
 /*******************************************************************************
-* Copyright 2018-2024 Intel Corporation
+* Copyright 2018-2025 Intel Corporation
 * Copyright 2022 Arm Ltd. and affiliates
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
@@ -173,6 +173,16 @@ struct ref_deconvolution_fwd_t : public primitive_t {
                                             alg_kind::deconvolution_direct,
                                             alg_kind::deconvolution_winograd),
                     VERBOSE_BAD_ALGORITHM);
+            // This implementation will check data types requirements through
+            // an underlying convolution implementation, however, convolution
+            // might be called without bias, thus, need to check bias data type
+            // if it was requested.
+            if (with_bias()) {
+                const auto bia_type = weights_md(1)->data_type;
+                VDISPATCH_DECONVOLUTION(utils::one_of(bia_type, f32, bf16, f16,
+                                                f8_e5m2, f8_e4m3),
+                        VERBOSE_UNSUPPORTED_DT);
+            }
             VDISPATCH_DECONVOLUTION(attr()->has_default_values(skip_mask),
                     VERBOSE_UNSUPPORTED_ATTR);
             VDISPATCH_DECONVOLUTION(