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| author | kato <kato@FreeBSD.org> | 2000-03-29 03:15:22 +0000 |
|---|---|---|
| committer | kato <kato@FreeBSD.org> | 2000-03-29 03:15:22 +0000 |
| commit | 7af5f89a60b2c01199275c6b9d0271c6bf342100 (patch) | |
| tree | 5dc25460c10069bc1ccdfe095d12f26393bd7444 /sys/sys/bus_dma.h | |
| parent | beae0af3f39d85f6aa06dc4e1d97ef7170c32883 (diff) | |
| download | FreeBSD-src-7af5f89a60b2c01199275c6b9d0271c6bf342100.zip FreeBSD-src-7af5f89a60b2c01199275c6b9d0271c6bf342100.tar.gz | |
Added indirect pio into the bus space stuff for the NEC PC-98. bus.h
includes one of bus_at386.h and bus_pc98.h. Becuase only bus_pc98.h
supports indirect pio and bus_at386.h is identical to old bus.h, there
is no functional change in PC-AT's kernels. That is, it cannot cause
performance loss.
Submitted by: nyan
Reviewed by: imp
bde and luoqi provided useful comments for earlier version.
Diffstat (limited to 'sys/sys/bus_dma.h')
| -rw-r--r-- | sys/sys/bus_dma.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/sys/bus_dma.h b/sys/sys/bus_dma.h index 6617612..2dc6ecb 100644 --- a/sys/sys/bus_dma.h +++ b/sys/sys/bus_dma.h @@ -69,8 +69,8 @@ */ /* $FreeBSD$ */ -#ifndef _I386_BUS_H_ -#define _I386_BUS_H_ +#ifndef _I386_BUS_AT386_H_ +#define _I386_BUS_AT386_H_ #include <machine/cpufunc.h> @@ -1288,4 +1288,4 @@ void _bus_dmamap_unload(bus_dma_tag_t dmat, bus_dmamap_t map); if ((dmamap) != NULL) \ _bus_dmamap_unload(dmat, dmamap) -#endif /* _I386_BUS_H_ */ +#endif /* _I386_BUS_AT386_H_ */ |
