miss device_type when checking is_bf16_supported on ascend platform (I…

…nternLM#2663)

lmdeploy/pytorch/check_env/__init__.py

@@ -201,7 +201,7 @@ def __check_model_transformers_version(config, trans_version):
                        f'but transformers {trans_version} is installed.')
             _handle_exception(e, 'transformers', logger, message=message)
 
-    def __check_model_dtype_support(config):
+    def __check_model_dtype_support(config, device_type):
         """Checking model dtype support."""
         logger.debug('Checking <Model> dtype support.')
 
@@ -215,7 +215,7 @@ def __check_model_dtype_support(config):
                                                       model_path=model_path,
                                                       dtype=dtype)
             if model_config.dtype == torch.bfloat16:
-                assert is_bf16_supported(), (
+                assert is_bf16_supported(device_type), (
                     'bf16 is not supported on your device')
         except AssertionError as e:
             message = (
@@ -234,7 +234,7 @@ def __check_model_dtype_support(config):
     _, trans_version = __check_transformers_version()
     config = __check_config(trans_version)
     __check_model_transformers_version(config, trans_version)
-    __check_model_dtype_support(config)
+    __check_model_dtype_support(config, device_type)
     check_awq(config, device_type)