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author | kevlo <kevlo@FreeBSD.org> | 2008-10-21 03:16:50 +0000 |
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committer | kevlo <kevlo@FreeBSD.org> | 2008-10-21 03:16:50 +0000 |
commit | 92f71ae8f1480c08cdfa745bf68bc1dc29823d8f (patch) | |
tree | 77380b345aa92d3f489747a05b6e0d312aa6a164 /sys/dev/age | |
parent | 7c5661fe5f19f23e53f48d0f70d9ed61aa47cc28 (diff) | |
download | FreeBSD-src-92f71ae8f1480c08cdfa745bf68bc1dc29823d8f.zip FreeBSD-src-92f71ae8f1480c08cdfa745bf68bc1dc29823d8f.tar.gz |
No need to sync descriptors twice in age_rxintr()
Diffstat (limited to 'sys/dev/age')
-rw-r--r-- | sys/dev/age/if_age.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/sys/dev/age/if_age.c b/sys/dev/age/if_age.c index 252b9cc..35d06a6 100644 --- a/sys/dev/age/if_age.c +++ b/sys/dev/age/if_age.c @@ -2478,9 +2478,6 @@ age_rxintr(struct age_softc *sc, int rr_prod, int count) 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_prod, int count) 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); |