add qwen3

vllm-v0.6.2/tests/quantization/utils.py

@@ -0,0 +1,15 @@
+from vllm.model_executor.layers.quantization import QUANTIZATION_METHODS
+from vllm.platforms import current_platform
+
+
+def is_quant_method_supported(quant_method: str) -> bool:
+    # Currently, all quantization methods require Nvidia or AMD GPUs
+    if not (current_platform.is_cuda() or current_platform.is_rocm()):
+        return False
+
+    capability = current_platform.get_device_capability()
+    assert capability is not None
+
+    min_capability = QUANTIZATION_METHODS[quant_method].get_min_capability()
+
+    return capability.to_int() >= min_capability