diff options
Diffstat (limited to 'sys/arch/sgi/include')
| -rw-r--r-- | sys/arch/sgi/include/bus.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/sys/arch/sgi/include/bus.h b/sys/arch/sgi/include/bus.h index 41fae205c06..b5a3ba91fbd 100644 --- a/sys/arch/sgi/include/bus.h +++ b/sys/arch/sgi/include/bus.h @@ -1,4 +1,4 @@ -/* $OpenBSD: bus.h,v 1.12 2009/04/13 21:17:54 miod Exp $ */ +/* $OpenBSD: bus.h,v 1.13 2009/04/20 00:42:06 oga Exp $ */ /* * Copyright (c) 2003-2004 Opsycon AB Sweden. All rights reserved. @@ -306,18 +306,19 @@ bus_space_copy_8(void *v, bus_space_handle_t h1, bus_size_t o1, #define BUS_SPACE_MAP_LINEAR 0x02 -#define BUS_DMA_WAITOK 0x00 -#define BUS_DMA_NOWAIT 0x01 -#define BUS_DMA_ALLOCNOW 0x02 -#define BUS_DMAMEM_NOSYNC 0x04 -#define BUS_DMA_COHERENT 0x08 -#define BUS_DMA_BUS1 0x10 /* placeholders for bus functions... */ -#define BUS_DMA_BUS2 0x20 -#define BUS_DMA_BUS3 0x40 -#define BUS_DMA_BUS4 0x80 -#define BUS_DMA_READ 0x100 /* mapping is device -> memory only */ -#define BUS_DMA_WRITE 0x200 /* mapping is memory -> device only */ -#define BUS_DMA_STREAMING 0x400 /* hint: sequential, unidirectional */ +#define BUS_DMA_WAITOK 0x000 +#define BUS_DMA_NOWAIT 0x001 +#define BUS_DMA_ALLOCNOW 0x002 +#define BUS_DMAMEM_NOSYNC 0x004 +#define BUS_DMA_COHERENT 0x008 +#define BUS_DMA_BUS1 0x010 /* placeholders for bus functions... */ +#define BUS_DMA_BUS2 0x020 +#define BUS_DMA_BUS3 0x040 +#define BUS_DMA_BUS4 0x080 +#define BUS_DMA_READ 0x100 /* mapping is device -> memory only */ +#define BUS_DMA_WRITE 0x200 /* mapping is memory -> device only */ +#define BUS_DMA_STREAMING 0x400 /* hint: sequential, unidirectional */ +#define BUS_DMA_ZERO 0x800 /* zero memory in dmamem_alloc */ /* Forwards needed by prototypes below. */ struct mbuf; |