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sycl: Hotfix for non dnnl codepath #14677

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Jul 14, 2025
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sycl: Hotfix for non dnnl codepath #14677

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10 changes: 9 additions & 1 deletion ggml/src/ggml-sycl/ggml-sycl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2875,12 +2875,20 @@ static void ggml_sycl_mul_mat_batched_sycl(ggml_backend_sycl_context & ctx, cons
}

}
#if GGML_SYCL_DNNL
// oneDNN handles strided data and does not need overhead of get_to_fp16_nc_sycl
const int64_t ne_src1 = src1->nb[last_str] * src1->ne[last_dim] / type_size_src1;
src1_f16_alloc.alloc(ne_src1);

const to_fp16_sycl_t to_fp16_sycl = ggml_get_to_fp16_sycl(src1->type, dst);
GGML_ASSERT(to_fp16_sycl != nullptr);
to_fp16_sycl(src1_f16, src1_f16_alloc.get(), ne_src1, queue);
# else
const int64_t ne_src1 = ggml_nelements(src1);
src1_f16_alloc.alloc(ne_src1);
const to_fp16_nc_sycl_t to_fp16_nc_sycl = get_to_fp16_nc_sycl(src1->type);
GGML_ASSERT(to_fp16_nc_sycl != nullptr);
to_fp16_nc_sycl(src1_f16, src1_f16_alloc.get(), ne10, ne11, ne12, ne13, s11, s12, s13, queue);
#endif

src1_f16 = src1_f16_alloc.get();
s11 = ne10;
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