K 10
svn:author
V 6
mhorne
K 8
svn:date
V 27
2022-09-16T17:44:51.518258Z
K 7
svn:log
V 521
if_dwc: fix reinitialization with changed MAC

It was observed that on RockPro64 hardware, the dwc interface is unable
to receive packets after being assigned a new MAC address. The fix is
simply to call mii_mediachg() before touching any device registers in
dwc_init_locked(). This is consistent with what the OpenBSD driver does.

PR:		263820
MFC after:	1 week

(cherry picked from commit 6501fcdc0a97faa3c59f6ece314bf7754303db6f)

Git Hash:   c1cec62c0db0cb15d2d09aa5dfc5bd3727bbf3f6
Git Author: jiahali@blackberry.com
END