From owner-svn-src-user@FreeBSD.ORG  Wed Aug 24 05:59:58 2011
Return-Path: <owner-svn-src-user@FreeBSD.ORG>
Delivered-To: svn-src-user@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id D75591065670;
	Wed, 24 Aug 2011 05:59:58 +0000 (UTC)
	(envelope-from adrian@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id C7D248FC17;
	Wed, 24 Aug 2011 05:59:58 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p7O5xwma035914;
	Wed, 24 Aug 2011 05:59:58 GMT (envelope-from adrian@svn.freebsd.org)
Received: (from adrian@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id p7O5xws1035912;
	Wed, 24 Aug 2011 05:59:58 GMT (envelope-from adrian@svn.freebsd.org)
Message-Id: <201108240559.p7O5xws1035912@svn.freebsd.org>
From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 24 Aug 2011 05:59:58 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
X-SVN-Group: user
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r225129 - user/adrian/if_ath_tx/sys/dev/ath
X-BeenThere: svn-src-user@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the experimental &quot; user&quot;
	src tree" <svn-src-user.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-user>,
	<mailto:svn-src-user-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-user>
List-Post: <mailto:svn-src-user@freebsd.org>
List-Help: <mailto:svn-src-user-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-user>,
	<mailto:svn-src-user-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 24 Aug 2011 05:59:58 -0000

Author: adrian
Date: Wed Aug 24 05:59:58 2011
New Revision: 225129
URL: http://svn.freebsd.org/changeset/base/225129

Log:
  * Setup bf_lastds when fiddling with beacon descriptors
  * Restore a DMA unmap call I removed earlier

Modified:
  user/adrian/if_ath_tx/sys/dev/ath/if_ath.c

Modified: user/adrian/if_ath_tx/sys/dev/ath/if_ath.c
==============================================================================
--- user/adrian/if_ath_tx/sys/dev/ath/if_ath.c	Wed Aug 24 04:42:31 2011	(r225128)
+++ user/adrian/if_ath_tx/sys/dev/ath/if_ath.c	Wed Aug 24 05:59:58 2011	(r225129)
@@ -2494,6 +2494,7 @@ ath_beacon_setup(struct ath_softc *sc, s
 	/* setup descriptors */
 	ds = bf->bf_desc;
 	bf->bf_last = bf;
+	bf->bf_lastds = ds;
 
 	flags = HAL_TXDESC_NOACK;
 	if (ic->ic_opmode == IEEE80211_M_IBSS && sc->sc_hasveol) {
@@ -4577,6 +4578,7 @@ void
 ath_freebuf(struct ath_softc *sc, struct ath_buf *bf)
 {
 	bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);
+	bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap, BUS_DMASYNC_POSTWRITE);
 
 	KASSERT((bf->bf_node == NULL), ("%s: bf->bf_node != NULL\n", __func__));
 	KASSERT((bf->bf_m == NULL), ("%s: bf->bf_m != NULL\n", __func__));