svn commit: r232027 - head/sys/dev/sf

[Pyun YongHyeon]

Author: yongari
Date: Thu Feb 23 05:25:14 2012
New Revision: 232027
URL: http://svn.freebsd.org/changeset/base/232027

Log:
  No need to reprogram hardware RX filter when driver is not running.

Modified:
  head/sys/dev/sf/if_sf.c

Modified: head/sys/dev/sf/if_sf.c
==============================================================================
--- head/sys/dev/sf/if_sf.c	Thu Feb 23 05:23:42 2012	(r232026)
+++ head/sys/dev/sf/if_sf.c	Thu Feb 23 05:25:14 2012	(r232027)
@@ -600,7 +600,8 @@ sf_ioctl(struct ifnet *ifp, u_long comma
 	case SIOCADDMULTI:
 	case SIOCDELMULTI:
 		SF_LOCK(sc);
-		sf_rxfilter(sc);
+		if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0)
+			sf_rxfilter(sc);
 		SF_UNLOCK(sc);
 		break;
 	case SIOCGIFMEDIA: