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fix allocation of rx dma buffers. buffers must be contiguous.

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Approved by:	re (scottl)
This commit is contained in:
Damien Bergamini 2005-07-08 19:30:29 +00:00
parent e7af1f56e9
commit 69e2ffe63e
1 changed files with 2 additions and 2 deletions
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4
sys/dev/ipw/if_ipw.c
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@ -581,8 +581,8 @@ ipw_dma_alloc(struct ipw_softc *sc)
* Pre-allocate rx buffers and DMA maps.
*/
error = bus_dma_tag_create(NULL, 1, 0, BUS_SPACE_MAXADDR_32BIT,
BUS_SPACE_MAXADDR, NULL, NULL, MCLBYTES, IPW_NRBD, MCLBYTES, 0,
NULL, NULL, &sc->rxbuf_dmat);
BUS_SPACE_MAXADDR, NULL, NULL, MCLBYTES, 1, MCLBYTES, 0, NULL,
NULL, &sc->rxbuf_dmat);
if (error != 0) {
device_printf(sc->sc_dev, "could not create rx DMA tag\n");
goto fail;