From 92f5d0f070ec9e0ca5fe72af672138a9bbd1cb68 Mon Sep 17 00:00:00 2001
From: Kunshang Ji <kunshang.ji@intel.com>
Date: Mon, 2 Mar 2026 11:48:39 +0800
Subject: [PATCH] [XPU] fix mxfp4 activation type (#35691)

Signed-off-by: Kunshang Ji <kunshang.ji@intel.com>
---
 vllm/model_executor/layers/quantization/mxfp4.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vllm/model_executor/layers/quantization/mxfp4.py b/vllm/model_executor/layers/quantization/mxfp4.py
index 0ad1b89312..8856eb1e2e 100644
--- a/vllm/model_executor/layers/quantization/mxfp4.py
+++ b/vllm/model_executor/layers/quantization/mxfp4.py
@@ -1258,7 +1258,7 @@ class XpuMxfp4MoEMethod(Mxfp4MoEMethod):
             topk_weights=routing_weights,
             topk_ids=selected_experts,
             n_experts_per_token=layer.top_k,
-            activation=layer.activation,
+            activation=layer.activation.value,
             num_experts=layer.local_num_experts,
             is_mxfp4=True,
         )