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Fix the EDMA CABQ handling - for now, the CABQ takes a descriptor chain

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like the legacy chips expect.
This commit is contained in:
Adrian Chadd 2013-03-20 05:44:03 +00:00
parent cf402cc979
commit 9cda8c8082
1 changed files with 3 additions and 0 deletions
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3
sys/dev/ath/if_ath_tx_edma.c
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@ -267,6 +267,9 @@ ath_edma_xmit_handoff_mcast(struct ath_softc *sc, struct ath_txq *txq,
/* sync descriptor to memory */
bus_dmamap_sync(sc->sc_dmat, bf_last->bf_dmamap,
BUS_DMASYNC_PREWRITE);
/* link descriptor */
*txq->axq_link = bf->bf_daddr;
}
#ifdef ATH_DEBUG_ALQ