svn commit: r225569 - user/adrian/if_ath_tx/sys/dev/ath

[Adrian Chadd]

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);
 }