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Subject: svn commit: r311767 - stable/10/sys/dev/sfxge
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Author: arybchik
Date: Mon Jan  9 08:11:16 2017
New Revision: 311767
URL: https://svnweb.freebsd.org/changeset/base/311767

Log:
  MFC r311639
  
  sfxge(4): treat EFX_LINK_UNKOWN as link down
  
  It is safer to consider EFX_LINK_UNKNOWN as link down.
  link_mode is set to EFX_LINK_UNKNOWN on port stop and fini.
  
  Sponsored by:   Solarflare Communications, Inc.

Modified:
  stable/10/sys/dev/sfxge/sfxge.h
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/dev/sfxge/sfxge.h
==============================================================================
--- stable/10/sys/dev/sfxge/sfxge.h	Mon Jan  9 08:10:12 2017	(r311766)
+++ stable/10/sys/dev/sfxge/sfxge.h	Mon Jan  9 08:11:16 2017	(r311767)
@@ -329,7 +329,9 @@ struct sfxge_softc {
 #endif
 };
 
-#define	SFXGE_LINK_UP(sc) ((sc)->port.link_mode != EFX_LINK_DOWN)
+#define	SFXGE_LINK_UP(sc) \
+	((sc)->port.link_mode != EFX_LINK_DOWN && \
+	 (sc)->port.link_mode != EFX_LINK_UNKNOWN)
 #define	SFXGE_RUNNING(sc) ((sc)->ifnet->if_drv_flags & IFF_DRV_RUNNING)
 
 #define	SFXGE_PARAM(_name)	"hw.sfxge." #_name