Date: Sat, 13 Dec 2003 12:55:05 -0800 (PST) From: Sam Leffler <sam@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 43911 for review Message-ID: <200312132055.hBDKt5cc069731@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=43911 Change 43911 by sam@sam_ebb on 2003/12/13 12:54:33 continue setting up the next beacon xmit even when dma doesn't stop; this doesn't work all the time but is better than just returning which stops beacon xmits Affected files ... .. //depot/projects/netperf/sys/dev/ath/if_ath.c#50 edit Differences ... ==== //depot/projects/netperf/sys/dev/ath/if_ath.c#50 (text+ko) ==== @@ -1227,7 +1227,7 @@ if (!ath_hal_stoptxdma(ah, sc->sc_bhalq)) { DPRINTF(("%s: beacon queue %u did not stop?", __func__, sc->sc_bhalq)); - return; /* busy, XXX is this right? */ + /* NB: the HAL still stops DMA, so proceed */ } bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap, BUS_DMASYNC_PREWRITE);
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