Subject: NetBSD master CVS tree commits
To: None <source-changes@NetBSD.ORG>
From: The Source of All Evil <source@NetBSD.ORG>
Date: 07/05/1996 15:40:03
Fri Jul 5 15:35:42 EDT 1996
Update of /a/cvsroot/src/sys/arch/atari/dev
In directory pain.lcs.mit.edu:/a/users/leo/src/sys/arch/atari/dev
atari5380.c ncr5380.c ncr5380reg.h
During a rather lengthy debug session with Markus Kilbinger (Thanks again!),
we managed to kill the following SCSI-driver bugs for the Falcon:
- The Byte_Count_zero bit of the falcon DMA controller does not always
tell the truth! This caused the SCSI-driver to choke on devices that
disconnected in the middle of a DMA-transfer (mostly removables).
- Printing debug info about the 5380 on the Falcon is *only* permitted
when DMA is not active.
- Some functions forgot to remove possibly pending sofware interrupts
- Some debug options didn't allow debugging a single target while they
could easily be made to do so. This is fixed.