Date: Mon, 21 Nov 2011 22:57:29 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r227806 - head/sys/dev/ath Message-ID: <201111212257.pALMvTZd063352@svn.freebsd.org>
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Author: adrian Date: Mon Nov 21 22:57:28 2011 New Revision: 227806 URL: http://svn.freebsd.org/changeset/base/227806 Log: Use the correct lock when calling msleep(). This fixes panics that users have been seeing when operating in station mode, where the interface undergoes a lot more resets then in hostap mode (ie whilst doing channel scanning.) Reported by: arundel, wblock@wonkity.com Sponsored by: Hobnob, Inc. Modified: head/sys/dev/ath/if_ath.c Modified: head/sys/dev/ath/if_ath.c ============================================================================== --- head/sys/dev/ath/if_ath.c Mon Nov 21 22:19:12 2011 (r227805) +++ head/sys/dev/ath/if_ath.c Mon Nov 21 22:57:28 2011 (r227806) @@ -1878,7 +1878,7 @@ ath_txrx_stop(struct ath_softc *sc) sc->sc_txstart_cnt || sc->sc_intr_cnt) { if (i <= 0) break; - msleep(sc, &sc->sc_mtx, 0, "ath_txrx_stop", 1); + msleep(sc, &sc->sc_pcu_mtx, 0, "ath_txrx_stop", 1); i--; } ATH_PCU_UNLOCK(sc);
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