svn commit: r311764 - stable/11/sys/dev/sfxge

[Andrew Rybchenko]

Author: arybchik
Date: Mon Jan  9 08:06:01 2017
New Revision: 311764
URL: https://svnweb.freebsd.org/changeset/base/311764

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/11/sys/dev/sfxge/sfxge.h
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/dev/sfxge/sfxge.h
==============================================================================
--- stable/11/sys/dev/sfxge/sfxge.h	Mon Jan  9 08:05:14 2017	(r311763)
+++ stable/11/sys/dev/sfxge/sfxge.h	Mon Jan  9 08:06:01 2017	(r311764)
@@ -326,7 +326,9 @@ 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