From owner-svn-src-user@FreeBSD.ORG  Thu Sep 15 06:42:06 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 B6B6B1065674;
	Thu, 15 Sep 2011 06:42:06 +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 A69828FC14;
	Thu, 15 Sep 2011 06:42:06 +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 p8F6g6jI060690;
	Thu, 15 Sep 2011 06:42:06 GMT (envelope-from adrian@svn.freebsd.org)
Received: (from adrian@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id p8F6g6OH060688;
	Thu, 15 Sep 2011 06:42:06 GMT (envelope-from adrian@svn.freebsd.org)
Message-Id: <201109150642.p8F6g6OH060688@svn.freebsd.org>
From: Adrian Chadd <adrian@FreeBSD.org>
Date: Thu, 15 Sep 2011 06:42:06 +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: r225569 - 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: Thu, 15 Sep 2011 06:42:06 -0000

Author: adrian
Date: Thu Sep 15 06:42:06 2011
New Revision: 225569
URL: http://svn.freebsd.org/changeset/base/225569

Log:
  Check for baseband hangs in the bstuck tasklet

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	Thu Sep 15 06:41:43 2011	(r225568)
+++ user/adrian/if_ath_tx/sys/dev/ath/if_ath.c	Thu Sep 15 06:42:06 2011	(r225569)
@@ -2819,9 +2819,14 @@ ath_bstuck_proc(void *arg, int pending)
 {
 	struct ath_softc *sc = arg;
 	struct ifnet *ifp = sc->sc_ifp;
+	uint32_t hangs = 0;
+
+	if (ath_hal_gethangstate(sc->sc_ah, 0xff, &hangs) && hangs != 0)
+		if_printf(ifp, "bb hang detected (0x%x)\n", hangs);
 
 	if_printf(ifp, "stuck beacon; resetting (bmiss count %u)\n",
 		sc->sc_bmisscount);
+
 	sc->sc_stats.ast_bstuck++;
 	ath_reset(ifp);
 }