From 72e415dfc81fb031dba32bc3c2ce0d890cb4eae5 Mon Sep 17 00:00:00 2001
From: silencejade <222910030+silencejade@users.noreply.github.com>
Date: Sun, 26 Jul 2026 14:59:26 +0800
Subject: [PATCH] [Bugfix] Fix prefill suspension caused by delayed
 negotiate_should_allow_prefill invocation (#32389)

---
 python/sglang/srt/managers/schedule_policy.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/python/sglang/srt/managers/schedule_policy.py b/python/sglang/srt/managers/schedule_policy.py
index 67a9243aa..21db31bc0 100644
--- a/python/sglang/srt/managers/schedule_policy.py
+++ b/python/sglang/srt/managers/schedule_policy.py
@@ -1000,7 +1000,11 @@ class PrefillAdder:
 
         if (self.prefill_delayer_single_pass is not None) and (
             not self.prefill_delayer_single_pass.negotiate_should_allow_prefill(
-                local_prefillable=True
+                local_prefillable=True,
+                running_batch=self.running_batch.batch_size(),
+                max_prefill_bs=self.max_prefill_bs,
+                max_running_requests=self.max_running_requests,
+                waiting_queue_len=self.waiting_queue_len,
             )
         ):
             return AddReqResult.OTHER