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specify dma direction hints for bus_dmamap_load_mbuf.

This commit is contained in:
yamt 2005-07-11 21:42:58 +00:00
parent 0477abe883
commit d01f5b39f6
1 changed files with 5 additions and 3 deletions
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8
sys/dev/ic/rtl8169.c
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@ -1,4 +1,4 @@
/* $NetBSD: rtl8169.c,v 1.20 2005/05/19 20:11:24 briggs Exp $ */ /* $NetBSD: rtl8169.c,v 1.21 2005/07/11 21:42:58 yamt Exp $ */
/* /*
* Copyright (c) 1997, 1998-2003 * Copyright (c) 1997, 1998-2003
@ -1037,7 +1037,8 @@ re_newbuf(struct rtk_softc *sc, int idx, struct mbuf *m)
m_adj(m, RTK_ETHER_ALIGN); m_adj(m, RTK_ETHER_ALIGN);
map = sc->rtk_ldata.rtk_rx_dmamap[idx]; map = sc->rtk_ldata.rtk_rx_dmamap[idx];
error = bus_dmamap_load_mbuf(sc->sc_dmat, map, m, BUS_DMA_NOWAIT); error = bus_dmamap_load_mbuf(sc->sc_dmat, map, m,
BUS_DMA_READ|BUS_DMA_NOWAIT);
if (error) if (error)
goto out; goto out;
@ -1560,7 +1561,8 @@ re_encap(struct rtk_softc *sc, struct mbuf *m, int *idx)
txq = &sc->rtk_ldata.rtk_txq[*idx]; txq = &sc->rtk_ldata.rtk_txq[*idx];
map = txq->txq_dmamap; map = txq->txq_dmamap;
error = bus_dmamap_load_mbuf(sc->sc_dmat, map, m, BUS_DMA_NOWAIT); error = bus_dmamap_load_mbuf(sc->sc_dmat, map, m,
BUS_DMA_WRITE|BUS_DMA_NOWAIT);
if (error) { if (error) {
/* XXX try to defrag if EFBIG? */ /* XXX try to defrag if EFBIG? */