[src/trunk]: src/sys/dev/ic add missing bus_dmamap_unload().

[ryo <ryo%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1e14aa7f2579
branches:  trunk
changeset: 369632:1e14aa7f2579
user:      ryo <ryo%NetBSD.org@localhost>
date:      Thu Aug 25 01:58:48 2022 +0000

description:
add missing bus_dmamap_unload().
I deleted it in the previous commit, oops.

diffstat:

 sys/dev/ic/dwc_eqos.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 1b2a22faf15a -r 1e14aa7f2579 sys/dev/ic/dwc_eqos.c
--- a/sys/dev/ic/dwc_eqos.c     Wed Aug 24 22:09:40 2022 +0000
+++ b/sys/dev/ic/dwc_eqos.c     Thu Aug 25 01:58:48 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: dwc_eqos.c,v 1.13 2022/08/24 19:22:37 ryo Exp $ */
+/* $NetBSD: dwc_eqos.c,v 1.14 2022/08/25 01:58:48 ryo Exp $ */
 
 /*-
  * Copyright (c) 2022 Jared McNeill <jmcneill%invisible.ca@localhost>
@@ -33,7 +33,7 @@
 #include "opt_net_mpsafe.h"
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dwc_eqos.c,v 1.13 2022/08/24 19:22:37 ryo Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dwc_eqos.c,v 1.14 2022/08/25 01:58:48 ryo Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -822,6 +822,8 @@
                        discarding = true;
                        goto rx_next;
                }
+               bus_dmamap_unload(sc->sc_dmat,
+                   sc->sc_rx.buf_map[index].map);
                error = eqos_setup_rxbuf(sc, index, new_m);
                if (error)
                        panic("%s: %s: unable to load RX mbuf. error=%d",