fix Z100L&K100 precision error

vllm/platforms/rocm.py

@@ -16,6 +16,13 @@ from vllm.utils import cuda_device_count_stateless
 
 from .interface import DeviceCapability, Platform, PlatformEnum, _Backend
 
+from vllm.utils import SUPPORT_TC
+
+if not SUPPORT_TC:
+    os.environ['VLLM_USE_V1'] = '0'
+    os.environ['VLLM_USE_FLASH_ATTN_PA'] = '0'
+    os.environ['VLLM_USE_FLASH_MLA'] = '0'
+
 if TYPE_CHECKING:
     from vllm.config import ModelConfig, VllmConfig