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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Tue, 10 Jul 2012 06:10:49 +0000 (UTC)
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Subject: svn commit: r238338 - head/sys/dev/ath
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Author: adrian
Date: Tue Jul 10 06:10:49 2012
New Revision: 238338
URL: http://svn.freebsd.org/changeset/base/238338

Log:
  Print the TX buffer if this error condition is asserted.
  
  I need to figure out why this is occuring.  Hopefully I can get enough
  descriptor dumps to figure it out.

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

Modified: head/sys/dev/ath/if_ath_tx.c
==============================================================================
--- head/sys/dev/ath/if_ath_tx.c	Tue Jul 10 06:05:42 2012	(r238337)
+++ head/sys/dev/ath/if_ath_tx.c	Tue Jul 10 06:10:49 2012	(r238338)
@@ -3583,6 +3583,8 @@ ath_tx_aggr_comp_aggr(struct ath_softc *
 		    "seq_st=%d\n",
 		    __func__, hasba, tx_ok, isaggr, seq_st);
 		/* XXX TODO: schedule an interface reset */
+		ath_printtxbuf(sc, bf_first,
+		    sc->sc_ac2q[atid->ac]->axq_qnum, 0, 0);
 	}
 
 	/*