diff options
Diffstat (limited to 'sys/arch/landisk')
| -rw-r--r-- | sys/arch/landisk/include/bus.h | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/sys/arch/landisk/include/bus.h b/sys/arch/landisk/include/bus.h index 5514c446910..ac2a21e66f1 100644 --- a/sys/arch/landisk/include/bus.h +++ b/sys/arch/landisk/include/bus.h @@ -1,4 +1,4 @@ -/* $OpenBSD: bus.h,v 1.8 2011/03/23 16:54:35 pirofti Exp $ */ +/* $OpenBSD: bus.h,v 1.9 2017/05/08 00:27:45 dlg Exp $ */ /* $NetBSD: bus.h,v 1.1 2006/09/01 21:26:18 uwe Exp $ */ /*- @@ -421,19 +421,20 @@ struct _bus_space { /* * Flags used in various bus DMA methods. */ -#define BUS_DMA_WAITOK 0x000 /* safe to sleep (pseudo-flag) */ -#define BUS_DMA_NOWAIT 0x001 /* not safe to sleep */ -#define BUS_DMA_ALLOCNOW 0x002 /* perform resource allocation now */ -#define BUS_DMA_COHERENT 0x004 /* map memory to not require sync */ -#define BUS_DMA_STREAMING 0x008 /* hint: sequential, unidirectional */ -#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_NOCACHE 0x400 /* hint: map non-cached memory */ -#define BUS_DMA_ZERO 0x800 /* zero memory in dmamem_alloc */ +#define BUS_DMA_WAITOK 0x0000 /* safe to sleep (pseudo-flag) */ +#define BUS_DMA_NOWAIT 0x0001 /* not safe to sleep */ +#define BUS_DMA_ALLOCNOW 0x0002 /* perform resource allocation now */ +#define BUS_DMA_COHERENT 0x0004 /* map memory to not require sync */ +#define BUS_DMA_STREAMING 0x0008 /* hint: sequential, unidirectional */ +#define BUS_DMA_BUS1 0x0010 /* placeholders for bus functions... */ +#define BUS_DMA_BUS2 0x0020 +#define BUS_DMA_BUS3 0x0040 +#define BUS_DMA_BUS4 0x0080 +#define BUS_DMA_READ 0x0100 /* mapping is device -> memory only */ +#define BUS_DMA_WRITE 0x0200 /* mapping is memory -> device only */ +#define BUS_DMA_NOCACHE 0x0400 /* hint: map non-cached memory */ +#define BUS_DMA_ZERO 0x0800 /* zero memory in dmamem_alloc */ +#define BUS_DMA_64BIT 0x1000 /* device handles 64bit dva */ /* Forwards needed by prototypes below. */ struct mbuf; |