Subject: NetBSD master CVS tree commits
To: None <source-changes@NetBSD.ORG>
From: The Source of All Evil <source@NetBSD.ORG>
List: source-changes
Date: 07/30/1996 02:40:03
Tue Jul 30 02:36:36 EDT 1996
Update of /a/cvsroot/src/sys/arch/pmax/dev
In directory

Modified Files:
Log Message:
Correct update of DMA address register when saving DMA state on a
message-in.  The remaining transfer count restored when a device is
reselected needs to be saved.  The saved value is needed to compute
the number of bytes transferred if another disconnect occurs.  This
fixes a random read data corruption that occurs on certain disks that
may disconnect more than once in the middle of a DMA transfer.