From 74a155edb0b3d3833dbae2e439f9cf9fec733e96 Mon Sep 17 00:00:00 2001
From: Navdeep Parhar <np@FreeBSD.org>
Date: Fri, 28 Jun 2019 19:27:45 +0000
Subject: [PATCH] cxgbe/t4_tom: the AIO tx job queue must be empty by the time
 the driver releases the offload resources associated with the tid.

Reviewed by:	jhb@
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D20798
---
 sys/dev/cxgbe/tom/t4_tom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/dev/cxgbe/tom/t4_tom.c b/sys/dev/cxgbe/tom/t4_tom.c
index 9df282fb779d..edc73ac1801b 100644
--- a/sys/dev/cxgbe/tom/t4_tom.c
+++ b/sys/dev/cxgbe/tom/t4_tom.c
@@ -294,6 +294,7 @@ release_offload_resources(struct toepcb *toep)
 	if (toep->ulp_mode == ULP_MODE_TCPDDP)
 		ddp_assert_empty(toep);
 #endif
+	MPASS(TAILQ_EMPTY(&toep->aiotx_jobq));
 
 	if (toep->l2te)
 		t4_l2t_release(toep->l2te);