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opencl: limit local workgroup size for GLU operation #26383

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Merged
max-krasnyansky merged 1 commit into from
Aug 2, 2026
Merged

opencl: limit local workgroup size for GLU operation #26383

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2 changes: 1 addition & 1 deletion ggml/src/ggml-opencl/ggml-opencl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -24259,7 +24259,7 @@ static void ggml_cl_glu(ggml_backend_t backend, const ggml_tensor * src0, const
}

const size_t nrows = ggml_nrows(src0);
size_t nth = 512;
size_t nth = backend_ctx->max_workgroup_size < 512 ? backend_ctx->max_workgroup_size : 512;
size_t global_work_size[] = {nrows*nth, 1, 1};
size_t local_work_size[] = {nth, 1, 1};

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