[Misc] Expand SUPPORTED_HIDDEN_SIZES for DeepEP low-latency kernels (vllm-project#21818)

Signed-off-by: Jee Jee Li <[email protected]>
Signed-off-by: jingyu <[email protected]>

Author: jeejeelee

vllm/model_executor/layers/fused_moe/deepep_ll_prepare_finalize.py

@@ -40,7 +40,7 @@ class DeepEPLLPrepareAndFinalize(mk.FusedMoEPrepareAndFinalize):
 
     # DeepEP low-latency kernels are compiled only for certain
     # specific hidden sizes.
-    SUPPORTED_HIDDEN_SIZES = [2048, 2560, 4096, 5120, 7168]
+    SUPPORTED_HIDDEN_SIZES = [2048, 2560, 4096, 5120, 6144, 7168]
 
     def __init__(self,
                  buffer: deep_ep.Buffer,