[Misc] add mm_processor_kwargs to extra_body for Qwen2.5-VL (#13533)

vllm/transformers_utils/processor.py

@@ -23,6 +23,15 @@ class HashableDict(dict):
         return hash(frozenset(self.items()))
 
 
+class HashableList(list):
+    """
+    A list that can be hashed by lru_cache.
+    """
+
+    def __hash__(self) -> int:  # type: ignore[override]
+        return hash(tuple(self))
+
+
 def _merge_mm_kwargs(model_config: "ModelConfig", **kwargs):
     base_kwargs = model_config.mm_processor_kwargs
     if base_kwargs is None:
@@ -36,7 +45,8 @@ def _merge_mm_kwargs(model_config: "ModelConfig", **kwargs):
     for key, value in merged_kwargs.items():
         if isinstance(value, dict):
             merged_kwargs[key] = HashableDict(value)
-
+        if isinstance(value, list):
+            merged_kwargs[key] = HashableList(value)
     return merged_kwargs