diff options
| author | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-04-20 00:46:48 +0000 |
|---|---|---|
| committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-04-20 00:46:48 +0000 |
| commit | 8c6f93358f3f400eb044a708e4fef86d4d2e61f0 (patch) | |
| tree | 89114321cf5733200f137068d00063c87184b035 /share | |
| parent | 0ec38768c54a4bc233ad893be66a034c28fedbf8 (diff) | |
Document BUS_DMA_ZERO.
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man9/bus_dma.9 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/share/man/man9/bus_dma.9 b/share/man/man9/bus_dma.9 index 8f765ab559a..13b71fa6420 100644 --- a/share/man/man9/bus_dma.9 +++ b/share/man/man9/bus_dma.9 @@ -1,4 +1,4 @@ -.\" $OpenBSD: bus_dma.9,v 1.27 2008/06/26 05:42:08 ray Exp $ +.\" $OpenBSD: bus_dma.9,v 1.28 2009/04/20 00:46:47 oga 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. @@ -29,7 +29,7 @@ .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" -.Dd $Mdocdate: June 26 2008 $ +.Dd $Mdocdate: April 20 2009 $ .Dt BUS_DMA 9 .Os .Sh NAME @@ -622,6 +622,8 @@ Flags are defined as follows: It is safe to wait (sleep) for resources during this call. .It Dv BUS_DMA_NOWAIT It is not safe to wait (sleep) for resources during this call. +.It Dv BUS_DMA_ZERO +The memory allocated should be zeroed. .It Dv BUS_DMA_STREAMING Adjusts, if necessary, the size, alignment, and boundary constraints to conform to the platform-dependent requirements for the use of the |