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Make sure to clear status word of TX descriptor in dc_list_tx_init().

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Do not update if_opackets if the transmission had failed.
This commit is contained in:
Pyun YongHyeon 2011-02-18 22:58:46 +00:00
parent 3a5d36716f
commit 52c43a473e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=218826
1 changed files with 5 additions and 5 deletions
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10
sys/dev/dc/if_dc.c
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@ -2466,10 +2466,11 @@ dc_list_tx_init(struct dc_softc *sc)
nexti = 0;
else
nexti = i + 1;
ld->dc_tx_list[i].dc_status = 0;
ld->dc_tx_list[i].dc_ctl = 0;
ld->dc_tx_list[i].dc_data = 0;
ld->dc_tx_list[i].dc_next = htole32(DC_TXDESC(sc, nexti));
cd->dc_tx_chain[i] = NULL;
ld->dc_tx_list[i].dc_data = 0;
ld->dc_tx_list[i].dc_ctl = 0;
}
cd->dc_tx_prod = cd->dc_tx_cons = cd->dc_tx_cnt = 0;
@ -2916,11 +2917,10 @@ dc_txeof(struct dc_softc *sc)
dc_init_locked(sc);
return;
}
}
} else
ifp->if_opackets++;
ifp->if_collisions += (txstat & DC_TXSTAT_COLLCNT) >> 3;
ifp->if_opackets++;
if (sc->dc_cdata.dc_tx_chain[idx] != NULL) {
bus_dmamap_sync(sc->dc_mtag,
sc->dc_cdata.dc_tx_map[idx],