Update for fused linear grad add. (#53118)

63c83870 · Yuang Liu · GitHub · 4212d9ad · 63c83870
隐藏空白更改
内联并排

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paddle/phi/kernels/fusion/gpu/fused_linear_param_grad_add_kernel.cu .../kernels/fusion/gpu/fused_linear_param_grad_add_kernel.cu +1 -1

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--- a/paddle/phi/kernels/fusion/gpu/fused_linear_param_grad_add_kernel.cu
+++ b/paddle/phi/kernels/fusion/gpu/fused_linear_param_grad_add_kernel.cu
@@ -44,7 +44,7 @@ void FusedLinearParamGradAddImpl(const Context &ctx,
                                 DenseTensor *dbias_out) {
  constexpr bool kIsMultiPrecision = !std::is_same<T, MT>::value;

-  const bool fuse_bias_grad = kIsMultiPrecision && dweight_out;
+  const bool fuse_bias_grad = false;  // kIsMultiPrecision && dweight_out;
  if (dweight_out) {
    phi::funcs::ComputeFusedGemmEpilogueBackward<T, T, MT>(
        ctx,