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From: Jack F Vogel <jfv@FreeBSD.org>
Date: Fri, 14 May 2010 22:20:58 +0000 (UTC)
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Subject: svn commit: r208104 - stable/8/sys/dev/e1000
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Author: jfv
Date: Fri May 14 22:20:58 2010
New Revision: 208104
URL: http://svn.freebsd.org/changeset/base/208104

Log:
  Missing fix in lem code to limit WOL to MAGIC,
  and made code backward compatible to 7.3 with
  conditionals around the buf_ring_free call.

Modified:
  stable/8/sys/dev/e1000/if_em.c
  stable/8/sys/dev/e1000/if_igb.c
  stable/8/sys/dev/e1000/if_lem.c

Modified: stable/8/sys/dev/e1000/if_em.c
==============================================================================
--- stable/8/sys/dev/e1000/if_em.c	Fri May 14 22:18:34 2010	(r208103)
+++ stable/8/sys/dev/e1000/if_em.c	Fri May 14 22:20:58 2010	(r208104)
@@ -2951,7 +2951,9 @@ err_tx_desc:
 		em_dma_free(adapter, &txr->txdma);
 	free(adapter->rx_rings, M_DEVBUF);
 rx_fail:
+#if __FreeBSD_version >= 800000
 	buf_ring_free(txr->br, M_DEVBUF);
+#endif
 	free(adapter->tx_rings, M_DEVBUF);
 fail:
 	return (error);

Modified: stable/8/sys/dev/e1000/if_igb.c
==============================================================================
--- stable/8/sys/dev/e1000/if_igb.c	Fri May 14 22:18:34 2010	(r208103)
+++ stable/8/sys/dev/e1000/if_igb.c	Fri May 14 22:20:58 2010	(r208104)
@@ -2969,7 +2969,9 @@ err_tx_desc:
 		igb_dma_free(adapter, &txr->txdma);
 	free(adapter->rx_rings, M_DEVBUF);
 rx_fail:
+#if __FreeBSD_version >= 800000
 	buf_ring_free(txr->br, M_DEVBUF);
+#endif
 	free(adapter->tx_rings, M_DEVBUF);
 tx_fail:
 	free(adapter->queues, M_DEVBUF);

Modified: stable/8/sys/dev/e1000/if_lem.c
==============================================================================
--- stable/8/sys/dev/e1000/if_lem.c	Fri May 14 22:18:34 2010	(r208103)
+++ stable/8/sys/dev/e1000/if_lem.c	Fri May 14 22:20:58 2010	(r208104)
@@ -2422,10 +2422,10 @@ lem_setup_interface(device_t dev, struct
 	ifp->if_capabilities |= IFCAP_POLLING;
 #endif
 
-	/* Enable All WOL methods by default */
+	/* Enable only WOL MAGIC by default */
 	if (adapter->wol) {
 		ifp->if_capabilities |= IFCAP_WOL;
-		ifp->if_capenable |= IFCAP_WOL;
+		ifp->if_capenable |= IFCAP_WOL_MAGIC;
 	}
 		
 	/*