svn commit: r304335 - head/sys/dev/usb/net

[Pyun YongHyeon]

Author: yongari
Date: Thu Aug 18 06:46:14 2016
New Revision: 304335
URL: https://svnweb.freebsd.org/changeset/base/304335

Log:
  In axge_stop(), clear medium receive enable bit which will stop RX
  MAC operation.

Modified:
  head/sys/dev/usb/net/if_axge.c

Modified: head/sys/dev/usb/net/if_axge.c
==============================================================================
--- head/sys/dev/usb/net/if_axge.c	Thu Aug 18 06:39:09 2016	(r304334)
+++ head/sys/dev/usb/net/if_axge.c	Thu Aug 18 06:46:14 2016	(r304335)
@@ -847,12 +847,17 @@ axge_stop(struct usb_ether *ue)
 {
 	struct axge_softc *sc;
 	struct ifnet *ifp;
+	uint16_t val;
 
 	sc = uether_getsc(ue);
 	ifp = uether_getifp(ue);
 
 	AXGE_LOCK_ASSERT(sc, MA_OWNED);
 
+	val = axge_read_cmd_2(sc, AXGE_ACCESS_MAC, 2, AXGE_MSR);
+	val &= ~MSR_RE;
+	axge_write_cmd_2(sc, AXGE_ACCESS_MAC, 2, AXGE_MSR, val);
+
 	ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
 	sc->sc_flags &= ~AXGE_FLAG_LINK;