Author: yongari
Date: Mon Jan 12 04:18:22 2009
New Revision: 187086
URL: http://svn.freebsd.org/changeset/base/187086
Log:
MFC r184106:
No need to sync descriptors twice in age_rxintr()
Modified:
stable/7/sys/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
stable/7/sys/dev/age/if_age.c
stable/7/sys/dev/ath/ath_hal/ (props changed)
stable/7/sys/dev/cxgb/ (props changed)
Modified: stable/7/sys/dev/age/if_age.c
==============================================================================
--- stable/7/sys/dev/age/if_age.c Mon Jan 12 04:15:05 2009
(r187085)
+++ stable/7/sys/dev/age/if_age.c Mon Jan 12 04:18:22 2009
(r187086)
@@ -2478,9 +2478,6 @@ 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_POSTREAD | BUS_DMASYNC_POSTWRITE);
for (prog = 0; rr_cons != rr_prod; prog++) {
if (count <= 0)
@@ -2513,9 +2510,6 @@ age_rxintr(struct age_softc *sc, int rr_
sc->age_cdata.age_rr_cons = rr_cons;
/* Sync descriptors. */
- bus_dmamap_sync(sc->age_cdata.age_rx_ring_tag,
- sc->age_cdata.age_rx_ring_map,
- BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
bus_dmamap_sync(sc->age_cdata.age_rr_ring_tag,
sc->age_cdata.age_rr_ring_map,
BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
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