diff options
| author | Jason McIntyre <jmc@cvs.openbsd.org> | 2003-04-01 19:34:32 +0000 |
|---|---|---|
| committer | Jason McIntyre <jmc@cvs.openbsd.org> | 2003-04-01 19:34:32 +0000 |
| commit | c190554358a31e512bbcde87b4b21e3e43c4b966 (patch) | |
| tree | 8da7b503f36c43d33394d24c21d0a883a7800268 /share/man/man9 | |
| parent | be853c85d39cd82ffd2656b5806d4236194572a4 (diff) | |
dma -> DMA
ok millert@
Diffstat (limited to 'share/man/man9')
| -rw-r--r-- | share/man/man9/bus_dma.9 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/share/man/man9/bus_dma.9 b/share/man/man9/bus_dma.9 index 695ee3f8b4d..a099212cf01 100644 --- a/share/man/man9/bus_dma.9 +++ b/share/man/man9/bus_dma.9 @@ -1,4 +1,4 @@ -.\" $OpenBSD: bus_dma.9,v 1.14 2003/01/11 06:14:35 wcobb Exp $ +.\" $OpenBSD: bus_dma.9,v 1.15 2003/04/01 19:34:31 jmc Exp $ .\" $NetBSD: bus_dma.9,v 1.14 2000/06/14 06:49:19 cgd Exp $ .\" .\" Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc. @@ -65,11 +65,11 @@ bus_dma_tag_t's are an opaque type, received from higher software layers and are never created, changed, deleted or even examined in this interface. .Pp -The basic cycle to transfer data to/from a dma device is: +The basic cycle to transfer data to/from a DMA device is: .Bd -literal bus_dmamap_create(); /* get a dmamap to load/unload */ -for each dma xfer { +for each DMA xfer { bus_dmamem_alloc(); /* allocate some DMA'able memory */ bus_dmamem_map(); /* map it into the kernel address space */ @@ -80,7 +80,7 @@ for each dma xfer { */ bus_dmamap_load(); /* initialize the segments of dmamap */ - bus_dmamap_sync(); /* synchronize/flush any dma cache */ + bus_dmamap_sync(); /* synchronize/flush any DMA cache */ for (i=0; i<dm_nsegs; i++) { /* @@ -92,7 +92,7 @@ for each dma xfer { */ } - bus_dmamap_sync(); /* synchronize/flush any dma cache */ + bus_dmamap_sync(); /* synchronize/flush any DMA cache */ bus_dmamap_unload(); /* prepare dmamap for reuse */ /* |