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[BugFix] Fix AttributeError: 'MergedColumnParallelLinear' object has no attribute 'weight_scale' #30399

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Merged
vllm-bot merged 1 commit into from
Dec 10, 2025
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[BugFix] Fix AttributeError: 'MergedColumnParallelLinear' object has no attribute 'weight_scale' #30399

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2 changes: 1 addition & 1 deletion vllm/model_executor/warmup/deep_gemm_warmup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ def _extract_data_from_linear_base_module(
assert m.quant_method.quant_config is not None

w = m.weight
ws = m.weight_scale
ws = m.weight_scale_inv if hasattr(m, "weight_scale_inv") else m.weight_scale
quant_block_size = m.quant_method.quant_config.weight_block_size

assert isinstance(w, torch.Tensor)
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