The following reply was made to PR kern/165220; it has been noted by GNATS.
From: dfil...@freebsd.org (dfilter service) To: bug-follo...@freebsd.org Cc: Subject: Re: kern/165220: commit references a PR Date: Fri, 17 Feb 2012 03:23:16 +0000 (UTC) Author: adrian Date: Fri Feb 17 03:23:01 2012 New Revision: 231854 URL: http://svn.freebsd.org/changeset/base/231854 Log: Begin breaking out the txrx stop code into a locked and unlocked variant. PR: kern/165220 Modified: head/sys/dev/ath/if_ath.c Modified: head/sys/dev/ath/if_ath.c ============================================================================== --- head/sys/dev/ath/if_ath.c Fri Feb 17 03:01:29 2012 (r231853) +++ head/sys/dev/ath/if_ath.c Fri Feb 17 03:23:01 2012 (r231854) @@ -1903,15 +1903,16 @@ ath_stop_locked(struct ifnet *ifp) #define MAX_TXRX_ITERATIONS 1000 static void -ath_txrx_stop(struct ath_softc *sc) +ath_txrx_stop_locked(struct ath_softc *sc) { int i = MAX_TXRX_ITERATIONS; ATH_UNLOCK_ASSERT(sc); + ATH_PCU_LOCK_ASSERT(sc); + /* Stop any new TX/RX from occuring */ taskqueue_block(sc->sc_tq); - ATH_PCU_LOCK(sc); /* * Sleep until all the pending operations have completed. * @@ -1925,7 +1926,6 @@ ath_txrx_stop(struct ath_softc *sc) msleep(sc, &sc->sc_pcu_mtx, 0, "ath_txrx_stop", 1); i--; } - ATH_PCU_UNLOCK(sc); if (i <= 0) device_printf(sc->sc_dev, @@ -1935,6 +1935,17 @@ ath_txrx_stop(struct ath_softc *sc) #undef MAX_TXRX_ITERATIONS static void +ath_txrx_stop(struct ath_softc *sc) +{ + ATH_UNLOCK_ASSERT(sc); + ATH_PCU_UNLOCK_ASSERT(sc); + + ATH_PCU_LOCK(sc); + ath_txrx_stop_locked(sc); + ATH_PCU_UNLOCK(sc); +} + +static void ath_txrx_start(struct ath_softc *sc) { _______________________________________________ svn-src-...@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org" _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
