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Use BUS_DMA_NOWAIT where appropriate. Don't create DMA maps with

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BUS_DMA_ALLOCNOW.
This commit is contained in:
thorpej 1998-02-07 10:27:12 +00:00
parent 005abca7c5
commit 208d979613
2 changed files with 6 additions and 6 deletions
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6
sys/dev/pci/if_de.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_de.c,v 1.59 1998/02/06 20:57:12 matt Exp $ */
/* $NetBSD: if_de.c,v 1.60 1998/02/07 10:27:12 thorpej Exp $ */
/*-
* Copyright (c) 1994-1997 Matt Thomas (matt@3am-software.com)
@ -4999,7 +4999,7 @@ tulip_busdma_allocmem(
if (error == 0) {
bus_dmamap_t map;
error = bus_dmamap_create(sc->tulip_dmatag, size, 1, size, 0,
BUS_DMA_ALLOCNOW, &map);
BUS_DMA_NOWAIT, &map);
if (error == 0) {
error = bus_dmamap_load(sc->tulip_dmatag, map, desc,
size, NULL, BUS_DMA_NOWAIT);
@ -5031,7 +5031,7 @@ tulip_busdma_init(
* Allocate dmamap for setup descriptor
*/
error = bus_dmamap_create(sc->tulip_dmatag, sizeof(sc->tulip_setupbuf), 2,
sizeof(sc->tulip_setupbuf), 0, BUS_DMA_ALLOCNOW,
sizeof(sc->tulip_setupbuf), 0, BUS_DMA_NOWAIT,
&sc->tulip_setupmap);
if (error == 0) {
error = bus_dmamap_load(sc->tulip_dmatag, sc->tulip_setupmap,

6
sys/dev/pci/if_devar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_devar.h,v 1.23 1998/02/06 20:57:19 matt Exp $ */
/* $NetBSD: if_devar.h,v 1.24 1998/02/07 10:27:15 thorpej Exp $ */
/*-
* Copyright (c) 1994-1997 Matt Thomas (matt@3am-software.com)
@ -870,7 +870,7 @@ static void tulip_softintr(void);
BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE)
#define TULIP_RXMAP_CREATE(sc, mapp) \
bus_dmamap_create((sc)->tulip_dmatag, TULIP_RX_BUFLEN, 2, \
TULIP_DATA_PER_DESC, 0, BUS_DMA_ALLOCNOW, (mapp))
TULIP_DATA_PER_DESC, 0, BUS_DMA_NOWAIT, (mapp))
#else
#define TULIP_RXDESC_PRESYNC(sc, di, s) do { } while (0)
#define TULIP_RXDESC_POSTSYNC(sc, di, s) do { } while (0)
@ -897,7 +897,7 @@ static void tulip_softintr(void);
#define TULIP_TXMAP_CREATE(sc, mapp) \
bus_dmamap_create((sc)->tulip_dmatag, TULIP_DATA_PER_DESC, \
TULIP_MAX_TXSEG, TULIP_DATA_PER_DESC, \
0, BUS_DMA_ALLOCNOW, (mapp))
0, BUS_DMA_NOWAIT, (mapp))
#else
#define TULIP_TXDESC_PRESYNC(sc, di, s) do { } while (0)
#define TULIP_TXDESC_POSTSYNC(sc, di, s) do { } while (0)