Date: Wed, 24 Aug 2011 05:59:58 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r225129 - user/adrian/if_ath_tx/sys/dev/ath Message-ID: <201108240559.p7O5xws1035912@svn.freebsd.org>
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Author: adrian Date: Wed Aug 24 05:59:58 2011 New Revision: 225129 URL: http://svn.freebsd.org/changeset/base/225129 Log: * Setup bf_lastds when fiddling with beacon descriptors * Restore a DMA unmap call I removed earlier 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 Wed Aug 24 04:42:31 2011 (r225128) +++ user/adrian/if_ath_tx/sys/dev/ath/if_ath.c Wed Aug 24 05:59:58 2011 (r225129) @@ -2494,6 +2494,7 @@ ath_beacon_setup(struct ath_softc *sc, s /* setup descriptors */ ds = bf->bf_desc; bf->bf_last = bf; + bf->bf_lastds = ds; flags = HAL_TXDESC_NOACK; if (ic->ic_opmode == IEEE80211_M_IBSS && sc->sc_hasveol) { @@ -4577,6 +4578,7 @@ void ath_freebuf(struct ath_softc *sc, struct ath_buf *bf) { bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap); + bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap, BUS_DMASYNC_POSTWRITE); KASSERT((bf->bf_node == NULL), ("%s: bf->bf_node != NULL\n", __func__)); KASSERT((bf->bf_m == NULL), ("%s: bf->bf_m != NULL\n", __func__));
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