From b97a3dbb46c4dfcec4c7015ea33e89bb5ce5f123 Mon Sep 17 00:00:00 2001
From: huangtingwei <141888744+huangtingwei9988@users.noreply.github.com>
Date: Thu, 4 Jun 2026 21:37:42 +0800
Subject: [PATCH] [HiSparse  PD & PP]Fix HiSparse compatibility with PP decode
 (#27258)

---
 python/sglang/srt/managers/scheduler_pp_mixin.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/python/sglang/srt/managers/scheduler_pp_mixin.py b/python/sglang/srt/managers/scheduler_pp_mixin.py
index baedd44d5..c6aa22f16 100644
--- a/python/sglang/srt/managers/scheduler_pp_mixin.py
+++ b/python/sglang/srt/managers/scheduler_pp_mixin.py
@@ -1392,6 +1392,9 @@ class SchedulerPPMixin:
             released_reqs = self.disagg_decode_transfer_queue.pop_transferred(
                 release_rids
             )
+            if self.enable_hisparse:
+                for req in released_reqs:
+                    self.hisparse_coordinator.admit_request_direct(req)
             self.waiting_queue.extend(released_reqs)
             return [req.rid for req in released_reqs]
         return None