diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2015-01-24 20:59:43 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2015-01-24 20:59:43 +0000 |
| commit | 3d5e5c822ce74913b35bc1e3e912c4f00e177477 (patch) | |
| tree | c9e0c86be4ff55eb71ee46fd888454935e9c204e /sys/arch/socppc/include | |
| parent | 53ea9eba39efe4646cebb1e627e4d43199505be6 (diff) | |
Implement bus_dmamem_alloc_range(9) for macppc/socppc.
Diffstat (limited to 'sys/arch/socppc/include')
| -rw-r--r-- | sys/arch/socppc/include/bus.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/arch/socppc/include/bus.h b/sys/arch/socppc/include/bus.h index 1150642c755..6c782eba8a2 100644 --- a/sys/arch/socppc/include/bus.h +++ b/sys/arch/socppc/include/bus.h @@ -1,4 +1,4 @@ -/* $OpenBSD: bus.h,v 1.10 2015/01/20 17:08:35 mpi Exp $ */ +/* $OpenBSD: bus.h,v 1.11 2015/01/24 20:59:42 kettenis Exp $ */ /* * Copyright (c) 1997 Per Fogelstrom. All rights reserved. @@ -521,6 +521,9 @@ struct powerpc_bus_dma_tag { */ int (*_dmamem_alloc)(bus_dma_tag_t, bus_size_t, bus_size_t, bus_size_t, bus_dma_segment_t *, int, int *, int); + int (*_dmamem_alloc_range)(bus_dma_tag_t, bus_size_t, bus_size_t, + bus_size_t, bus_dma_segment_t *, int, int *, int, + bus_addr_t, bus_addr_t); void (*_dmamem_free)(bus_dma_tag_t, bus_dma_segment_t *, int); int (*_dmamem_map)(bus_dma_tag_t, bus_dma_segment_t *, int, size_t, caddr_t *, int); @@ -549,6 +552,9 @@ struct powerpc_bus_dma_tag { #define bus_dmamem_alloc(t, s, a, b, sg, n, r, f) \ (*(t)->_dmamem_alloc)((t)->_cookie, (s), (a), (b), (sg), (n), (r), (f)) +#define bus_dmamem_alloc_range(t, s, a, b, sg, n, r, f, l, h) \ + (*(t)->_dmamem_alloc_range)((t), (s), (a), (b), (sg), \ + (n), (r), (f), (l), (h)) #define bus_dmamem_free(t, sg, n) \ (*(t)->_dmamem_free)((t)->_cookie, (sg), (n)) #define bus_dmamem_map(t, sg, n, s, k, f) \ @@ -573,6 +579,9 @@ void _dmamap_sync(bus_dma_tag_t, bus_dmamap_t, bus_addr_t, bus_size_t, int _dmamem_alloc(bus_dma_tag_t, bus_size_t, bus_size_t, bus_size_t, bus_dma_segment_t *, int, int *, int); +int _dmamem_alloc_range( bus_dma_tag_t, bus_size_t, bus_size_t, + bus_size_t, bus_dma_segment_t *, int, int *, int, + bus_addr_t, bus_addr_t); void _dmamem_free(bus_dma_tag_t, bus_dma_segment_t *, int); int _dmamem_map(bus_dma_tag_t, bus_dma_segment_t *, int, size_t, caddr_t *, int); |