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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 31 Jan 2018 07:37:34 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r328619 - head/sys/dev/etherswitch/arswitch
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Author: adrian
Date: Wed Jan 31 07:37:33 2018
New Revision: 328619
URL: https://svnweb.freebsd.org/changeset/base/328619

Log:
  [arswitch] Fix ATU programming on the AR8327 switch.
  
  Doing a flush actually requires setting this bit.

Modified:
  head/sys/dev/etherswitch/arswitch/arswitch_8327.c

Modified: head/sys/dev/etherswitch/arswitch/arswitch_8327.c
==============================================================================
--- head/sys/dev/etherswitch/arswitch/arswitch_8327.c	Wed Jan 31 07:36:51 2018	(r328618)
+++ head/sys/dev/etherswitch/arswitch/arswitch_8327.c	Wed Jan 31 07:37:33 2018	(r328619)
@@ -1054,7 +1054,7 @@ ar8327_atu_flush(struct arswitch_softc *sc)
 	if (!ret)
 		arswitch_writereg(sc->sc_dev,
 		    AR8327_REG_ATU_FUNC,
-		    AR8327_ATU_FUNC_OP_FLUSH);
+		    AR8327_ATU_FUNC_OP_FLUSH | AR8327_ATU_FUNC_BUSY);
 	return (ret);
 }