From 3d299a508648e16e9f50c43feb1cd8de20bbbb4f Mon Sep 17 00:00:00 2001
From: Gleb Chesnokov <gleb.chesnokov@scst.dev>
Date: Thu, 9 Apr 2026 19:37:07 +0300
Subject: [PATCH] qla2x00t-32gbit: Add WQ_PERCPU to alloc_workqueue()

Upstream workqueue changes introduce a new WQ_PERCPU flag and plan to
switch alloc_workqueue()'s default from per-CPU to unbound

To keep SCST behaviour unchanged across kernels, explicitly request
WQ_PERCPU.
---
 qla2x00t-32gbit/qla_target.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/qla2x00t-32gbit/qla_target.c b/qla2x00t-32gbit/qla_target.c
index 57e23434e..b89033b30 100644
--- a/qla2x00t-32gbit/qla_target.c
+++ b/qla2x00t-32gbit/qla_target.c
@@ -8461,7 +8461,11 @@ int __init qlt_init(void)
 		goto out_plogi_cachep;
 	}
 
-	qla_tgt_wq = alloc_workqueue("qla_tgt_wq", 0, 0);
+	qla_tgt_wq = alloc_workqueue("qla_tgt_wq", 0
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 19, 0)
+				     | WQ_PERCPU
+#endif
+				     , 0);
 	if (!qla_tgt_wq) {
 		ql_log(ql_log_fatal, NULL, 0xe06f,
 		    "alloc_workqueue for qla_tgt_wq failed\n");