Author: adrian
Date: Wed Mar 20 05:44:03 2013
New Revision: 248543
URL: http://svnweb.freebsd.org/changeset/base/248543
Log:
Fix the EDMA CABQ handling - for now, the CABQ takes a descriptor chain
like the legacy chips expect.
Modified:
head/sys/dev/ath/if_ath_tx_edma.c
Modified: head/sys/dev/ath/if_ath_tx_edma.c
==============================================================================
--- head/sys/dev/ath/if_ath_tx_edma.c Wed Mar 20 05:31:34 2013
(r248542)
+++ head/sys/dev/ath/if_ath_tx_edma.c Wed Mar 20 05:44:03 2013
(r248543)
@@ -267,6 +267,9 @@ ath_edma_xmit_handoff_mcast(struct ath_s
/* 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
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