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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Thu, 29 Mar 2012 21:54:20 +0000 (UTC)
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Subject: svn commit: r233682 - head/sys/dev/ath
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Author: adrian
Date: Thu Mar 29 21:54:19 2012
New Revision: 233682
URL: http://svn.freebsd.org/changeset/base/233682

Log:
  oops, add a missing lock.

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

Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c	Thu Mar 29 20:55:45 2012	(r233681)
+++ head/sys/dev/ath/if_ath.c	Thu Mar 29 21:54:19 2012	(r233682)
@@ -5156,8 +5156,11 @@ ath_txq_sched_tasklet(void *arg, int npe
 	ATH_PCU_UNLOCK(sc);
 
 	for (i = 0; i < HAL_NUM_TX_QUEUES; i++) {
-		if (ATH_TXQ_SETUP(sc, i))
+		if (ATH_TXQ_SETUP(sc, i)) {
+			ATH_TXQ_LOCK(&sc->sc_txq[i]);
 			ath_txq_sched(sc, &sc->sc_txq[i]);
+			ATH_TXQ_UNLOCK(&sc->sc_txq[i]);
+		}
 	}
 
 	ATH_PCU_LOCK(sc);