[src/trunk]: src/sys/dev/usb usbnet(9): Call mii_down once we've finished wit...

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

details:   https://anonhg.NetBSD.org/src/rev/ce9bf6b447c9
branches:  trunk
changeset: 370039:ce9bf6b447c9
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Tue Sep 13 09:38:19 2022 +0000

description:
usbnet(9): Call mii_down once we've finished with mii_tick.

diffstat:

 sys/dev/usb/usbnet.c |  11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diffs (32 lines):

diff -r 90223e8e5471 -r ce9bf6b447c9 sys/dev/usb/usbnet.c
--- a/sys/dev/usb/usbnet.c      Tue Sep 13 09:37:49 2022 +0000
+++ b/sys/dev/usb/usbnet.c      Tue Sep 13 09:38:19 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: usbnet.c,v 1.110 2022/08/23 01:08:04 riastradh Exp $   */
+/*     $NetBSD: usbnet.c,v 1.111 2022/09/13 09:38:19 riastradh Exp $   */
 
 /*
  * Copyright (c) 2019 Matthew R. Green
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: usbnet.c,v 1.110 2022/08/23 01:08:04 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: usbnet.c,v 1.111 2022/09/13 09:38:19 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -1162,6 +1162,13 @@
                mutex_exit(&unp->unp_miilock);
        }
 
+       /*
+        * Now that we have stopped calling mii_tick, bring the MII
+        * state machine down.
+        */
+       if (mii)
+               mii_down(mii);
+
        /* Stop transfers. */
        usbnet_ep_stop_pipes(un);