[Bugfix] Convert untraceable GroupShape to list for AMD impl (#26535)

Signed-off-by: Lucas Kabela <lucaskabela@meta.com>

[Bugfix] Convert untraceable GroupShape to list for AMD impl (#26535)
Signed-off-by: Lucas Kabela <lucaskabela@meta.com>
213b6445 · Lucas Kabela · GitHub · 784c2311 · 213b6445
Unverified Commit 213b6445 authored Oct 10, 2025 by Lucas Kabela Committed by GitHub Oct 10, 2025
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vllm/model_executor/layers/quantization/utils/fp8_utils.py vllm/model_executor/layers/quantization/utils/fp8_utils.py +2 -2

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--- a/vllm/model_executor/layers/quantization/utils/fp8_utils.py
+++ b/vllm/model_executor/layers/quantization/utils/fp8_utils.py
@@ -360,7 +360,7 @@ class W8A8BlockFp8LinearOp:
            weight,
            input_scale,
            weight_scale,
-            self.weight_group_shape,
+            list(self.weight_group_shape),
            input_2d.dtype,
        )

@@ -377,7 +377,7 @@ class W8A8BlockFp8LinearOp:
            weight,
            input_scale,
            weight_scale,
-            self.weight_group_shape,
+            list(self.weight_group_shape),
            input_2d.dtype,
        )