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authorJason McIntyre <jmc@cvs.openbsd.org>2015-01-24 19:20:27 +0000
committerJason McIntyre <jmc@cvs.openbsd.org>2015-01-24 19:20:27 +0000
commit1a71eb760084abd0246510c6b432ecd6d875008b (patch)
treedc5301c710edcaae26a8d5fefb7aae3df46d9b8b
parentd01f15749315bcd9f403321cbfa7bf593f307255 (diff)
tweak previous;
-rw-r--r--share/man/man9/bus_dma.97
1 files changed, 4 insertions, 3 deletions
diff --git a/share/man/man9/bus_dma.9 b/share/man/man9/bus_dma.9
index 759de6d8d86..03b368c47af 100644
--- a/share/man/man9/bus_dma.9
+++ b/share/man/man9/bus_dma.9
@@ -1,4 +1,4 @@
-.\" $OpenBSD: bus_dma.9,v 1.33 2015/01/24 16:06:46 kettenis Exp $
+.\" $OpenBSD: bus_dma.9,v 1.34 2015/01/24 19:20:26 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.
@@ -655,14 +655,15 @@ The
function is a variaton of
.Fn bus_dmamem_alloc
that allows specification of the "DMA safe" bus address range
-supported by the device. The additional
+supported by the device.
+The additional
.Fa low
and
.Fa high
arguments specify the lowest and highest bus address that the device
can use for DMA transfers.
This function should only be used if that address range differs from
-the the default address range for the bus.
+the default address range for the bus.
.Pp
All pages allocated by
.Fn bus_dmamem_alloc