diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 2001-11-05 02:39:58 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2001-11-05 02:39:58 +0000 |
| commit | 66b6f056afa073b7f8c10d4803073cb4588a1931 (patch) | |
| tree | b02d3e0db6cad7425c7a361537eba0cc066e8d6e /sys/arch/alpha/isa/isa_machdep.h | |
| parent | fb23a89e7b35b7d7276f349dbbf4833733501e09 (diff) | |
Code for isadma bouncing.
From NetBSD.
Diffstat (limited to 'sys/arch/alpha/isa/isa_machdep.h')
| -rw-r--r-- | sys/arch/alpha/isa/isa_machdep.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/sys/arch/alpha/isa/isa_machdep.h b/sys/arch/alpha/isa/isa_machdep.h index cba9d560f33..0fdf551a634 100644 --- a/sys/arch/alpha/isa/isa_machdep.h +++ b/sys/arch/alpha/isa/isa_machdep.h @@ -1,4 +1,4 @@ -/* $OpenBSD: isa_machdep.h,v 1.8 2001/10/26 01:28:06 nate Exp $ */ +/* $OpenBSD: isa_machdep.h,v 1.9 2001/11/05 02:39:57 art Exp $ */ /* $NetBSD: isa_machdep.h,v 1.3 1996/11/19 04:53:07 cgd Exp $ */ /* @@ -63,3 +63,22 @@ struct alpha_isa_chipset { * NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE. */ int isa_display_console __P((bus_space_tag_t, bus_space_tag_t)); + +#ifdef _ALPHA_BUS_DMA_PRIVATE +int isadma_bounce_dmamap_create(bus_dma_tag_t, bus_size_t, int, + bus_size_t, bus_size_t, int, bus_dmamap_t *); +void isadma_bounce_dmamap_destroy(bus_dma_tag_t, bus_dmamap_t); +int isadma_bounce_dmamap_load(bus_dma_tag_t, bus_dmamap_t, void *, + bus_size_t, struct proc *, int); +int isadma_bounce_dmamap_load_mbuf(bus_dma_tag_t, bus_dmamap_t, + struct mbuf *, int); +int isadma_bounce_dmamap_load_uio(bus_dma_tag_t, bus_dmamap_t, + struct uio *, int); +int isadma_bounce_dmamap_load_raw(bus_dma_tag_t, bus_dmamap_t, + bus_dma_segment_t *, int, bus_size_t, int); +void isadma_bounce_dmamap_unload(bus_dma_tag_t, bus_dmamap_t); +void isadma_bounce_dmamap_sync(bus_dma_tag_t, bus_dmamap_t, + bus_dmasync_op_t); +int isadma_bounce_dmamem_alloc(bus_dma_tag_t, bus_size_t, bus_size_t, + bus_size_t, bus_dma_segment_t *, int, int *, int); +#endif /* _ALPHA_BUS_DMA_PRIVATE */ |