svn commit: r225821 - head/sys/dev/ath

[Adrian Chadd]

Author: adrian
Date: Wed Sep 28 03:07:51 2011
New Revision: 225821
URL: http://svn.freebsd.org/changeset/base/225821

Log:
  Fix lock order to be correcter.
  
  Nothing else locks these two queues (cabq, avp mcastq), but it should
  be consistent and correct.

Modified:
  head/sys/dev/ath/if_ath.c

Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c	Wed Sep 28 03:05:04 2011	(r225820)
+++ head/sys/dev/ath/if_ath.c	Wed Sep 28 03:07:51 2011	(r225821)
@@ -2620,8 +2620,8 @@ ath_beacon_generate(struct ath_softc *sc
 		}
 		/* NB: gated by beacon so safe to start here */
 		ath_hal_txstart(ah, cabq->axq_qnum);
-		ATH_TXQ_UNLOCK(cabq);
 		ATH_TXQ_UNLOCK(&avp->av_mcastq);
+		ATH_TXQ_UNLOCK(cabq);
 	}
 	return bf;
 }