disable alltoall

Signed-off-by: Enwei Zhu <[email protected]>

Author: syuoni

tensorrt_llm/_torch/modules/fused_moe/fused_moe_cute_dsl.py

@@ -10,6 +10,7 @@
 from ...model_config import ModelConfig
 from ...utils import AuxStreamType, Fp4QuantizedTensor, ceil_div
 from .fused_moe_cutlass import CutlassFusedMoE
+from .interface import AlltoallMethodType
 from .quantization import MoEWeightLoadingMode, NVFP4CuteDslFusedMoEMethod
 from .routing import BaseMoeRoutingMethod
 
@@ -195,6 +196,9 @@ def __init__(
             layer_idx=layer_idx,
         )
 
+    def select_alltoall_method_type(self) -> AlltoallMethodType:
+        return AlltoallMethodType.NotEnabled
+
     def _get_quant_method(self):
         if self.quant_config is not None and self.quant_config.layer_quant_mode.has_any_quant(
                 exclude_kv_cache=True):