From 8dd611f844cb9b64bffbd5731626cc101ec10ad7 Mon Sep 17 00:00:00 2001
From: dlg <dlg@openbsd.org>
Date: Mon, 14 Mar 2022 23:41:42 +0000
Subject: [PATCH] unload the dmamap in bnxt_dmamem_free.

this is technically not necessary, but it makes it feel symmetrical
with bnxt_dmamem_alloc which loads it.

ok jmatthew@
---
 sys/dev/pci/if_bnxt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/dev/pci/if_bnxt.c b/sys/dev/pci/if_bnxt.c
index 47903b441d0..5cda9c1ff91 100644
--- a/sys/dev/pci/if_bnxt.c
+++ b/sys/dev/pci/if_bnxt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_bnxt.c,v 1.35 2022/03/11 18:00:45 mpi Exp $	*/
+/*	$OpenBSD: if_bnxt.c,v 1.36 2022/03/14 23:41:42 dlg Exp $	*/
 /*-
  * Broadcom NetXtreme-C/E network driver.
  *
@@ -452,6 +452,7 @@ bdmfree:
 void
 bnxt_dmamem_free(struct bnxt_softc *sc, struct bnxt_dmamem *m)
 {
+	bus_dmamap_unload(sc->sc_dmat, m->bdm_map);
 	bus_dmamem_unmap(sc->sc_dmat, m->bdm_kva, m->bdm_size);
 	bus_dmamem_free(sc->sc_dmat, &m->bdm_seg, 1);
 	bus_dmamap_destroy(sc->sc_dmat, m->bdm_map);
-- 
2.20.1