svn commit: r273758 - stable/9/sys/dev/re

[Pyun YongHyeon]

Author: yongari
Date: Tue Oct 28 00:44:20 2014
New Revision: 273758
URL: https://svnweb.freebsd.org/changeset/base/273758

Log:
  MFC r273359:
    It seems multicast filtering of RTL8168F does not work.  Workaround
    the silicon bug by accepting any multicast packets.
  
    PR:	193488

Modified:
  stable/9/sys/dev/re/if_re.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/dev/   (props changed)

Modified: stable/9/sys/dev/re/if_re.c
==============================================================================
--- stable/9/sys/dev/re/if_re.c	Tue Oct 28 00:43:00 2014	(r273757)
+++ stable/9/sys/dev/re/if_re.c	Tue Oct 28 00:44:20 2014	(r273758)
@@ -702,6 +702,12 @@ re_set_rxmode(struct rl_softc *sc)
 		rxfilt |= RL_RXCFG_RX_MULTI;
 	}
 
+	if  (sc->rl_hwrev->rl_rev == RL_HWREV_8168F) {
+		/* Disable multicast filtering due to silicon bug. */
+		hashes[0] = 0xffffffff;
+		hashes[1] = 0xffffffff;
+	}
+
 done:
 	CSR_WRITE_4(sc, RL_MAR0, hashes[0]);
 	CSR_WRITE_4(sc, RL_MAR4, hashes[1]);