diff options
author | Miod Vallat <miod@cvs.openbsd.org> | 2004-08-25 21:00:38 +0000 |
---|---|---|
committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-08-25 21:00:38 +0000 |
commit | ed289beab17eb705994e0607310ff1f5dadd38c9 (patch) | |
tree | 772a1fd060fed287cf6f77b439100bd55209aaf0 /share | |
parent | f5006eba1c3736a687553bccba1f67cc6d21fb18 (diff) |
Allow DMA transfers to be disabled through device flags; default is to enable
DMA.
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man4/man4.hp300/spc.4 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/share/man/man4/man4.hp300/spc.4 b/share/man/man4/man4.hp300/spc.4 index 472c22fc9c0..cafc895c874 100644 --- a/share/man/man4/man4.hp300/spc.4 +++ b/share/man/man4/man4.hp300/spc.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: spc.4,v 1.1 2004/08/03 21:46:49 miod Exp $ +.\" $OpenBSD: spc.4,v 1.2 2004/08/25 21:00:34 miod Exp $ .\" $NetBSD: spc.4,v 1.1 2003/08/01 02:36:04 tsutsui Exp $ .\" .\" Copyright (c) 2003 Izumi Tsutsui. All rights reserved. @@ -25,14 +25,14 @@ .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd July 27, 2004 +.Dd August 25, 2004 .Dt SPC 4 hp300 .Os .Sh NAME .Nm spc .Nd HP 98658 SCSI host adaptor driver .Sh SYNOPSIS -.Cd "spc* at dio? scode ?" +.Cd "spc* at dio? scode ? flags 0x00" .Pp .Cd "scsibus* at spc?" .Sh DESCRIPTION @@ -45,6 +45,9 @@ MB87030/MB89352 Protocol Controller (SPC) chips, used as part of the .Tn HP 98658 SCSI interface. +If the device +.Cm flags +are specified with a value of 1, the driver will not attempt to use DMA. .Sh SEE ALSO .Xr cd 4 , .Xr ch 4 , |