Date: Thu, 20 Oct 2011 07:24:34 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r226558 - user/adrian/if_ath_tx/sys/dev/ath Message-ID: <201110200724.p9K7OYmI062456@svn.freebsd.org>
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Author: adrian Date: Thu Oct 20 07:24:33 2011 New Revision: 226558 URL: http://svn.freebsd.org/changeset/base/226558 Log: Re-add this locking for now, just so I don't have to undo the locking I've added around ath_reset() and ath_reset_locked(). This fixes the panic I was seeing in ath_startrecv(). 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 Oct 20 06:55:59 2011 (r226557) +++ user/adrian/if_ath_tx/sys/dev/ath/if_ath.c Thu Oct 20 07:24:33 2011 (r226558) @@ -5011,6 +5011,7 @@ ath_chan_change(struct ath_softc *sc, st { enum ieee80211_phymode mode; + ATH_LOCK(sc); /* * Change channels and update the h/w rate map * if we're switching; e.g. 11a to 11b/g. @@ -5019,6 +5020,7 @@ ath_chan_change(struct ath_softc *sc, st if (mode != sc->sc_curmode) ath_setcurmode(sc, mode); sc->sc_curchan = chan; + ATH_UNLOCK(sc); } /*
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