Date: Fri, 1 Apr 2011 18:53:41 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r220252 - head/sys/dev/age Message-ID: <201104011853.p31Irfx5055956@svn.freebsd.org>
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Author: yongari Date: Fri Apr 1 18:53:41 2011 New Revision: 220252 URL: http://svn.freebsd.org/changeset/base/220252 Log: Partially revert r184106. RX buffer ring also needs bus_dmamap_sync(). Tested by: Yamagi Burmeister (lists <> yamagi dot org) MFC after: 1 week Modified: head/sys/dev/age/if_age.c Modified: head/sys/dev/age/if_age.c ============================================================================== --- head/sys/dev/age/if_age.c Fri Apr 1 18:48:31 2011 (r220251) +++ head/sys/dev/age/if_age.c Fri Apr 1 18:53:41 2011 (r220252) @@ -2424,6 +2424,8 @@ age_rxintr(struct age_softc *sc, int rr_ bus_dmamap_sync(sc->age_cdata.age_rr_ring_tag, sc->age_cdata.age_rr_ring_map, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); + bus_dmamap_sync(sc->age_cdata.age_rx_ring_tag, + sc->age_cdata.age_rx_ring_map, BUS_DMASYNC_POSTWRITE); for (prog = 0; rr_cons != rr_prod; prog++) { if (count <= 0) @@ -2455,6 +2457,8 @@ age_rxintr(struct age_softc *sc, int rr_ /* Update the consumer index. */ sc->age_cdata.age_rr_cons = rr_cons; + bus_dmamap_sync(sc->age_cdata.age_rx_ring_tag, + sc->age_cdata.age_rx_ring_map, BUS_DMASYNC_PREWRITE); /* Sync descriptors. */ bus_dmamap_sync(sc->age_cdata.age_rr_ring_tag, sc->age_cdata.age_rr_ring_map, @@ -2981,8 +2985,7 @@ age_init_rx_ring(struct age_softc *sc) } bus_dmamap_sync(sc->age_cdata.age_rx_ring_tag, - sc->age_cdata.age_rx_ring_map, - BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + sc->age_cdata.age_rx_ring_map, BUS_DMASYNC_PREWRITE); return (0); }
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