sun-lamp CVS commits

[The Source of All Evil <source>]

thorpej
Thu Dec  7 11:11:41 PST 1995
Update of /a/cvsroot/src/sys/scsi
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv1149

Modified Files:
        cd.c sd.c 
Log Message:
In both cd.c and sd.c:
        If the read or write request can fit into a 6-byte cdb, then
        use a 6-byte cdb, otherwise use the 10-byte as before.

In sd.c:
        In sdattach(), make a note if the device is "ancient" (i.e.
        inqbuf.version & SID_ANSII == 0).

        Implement sdminphys(): if the device is "ancient", shorten the
        transfer so it will fit into a 6-byte cdb.

These changes have eliminated the rejected read/write requests on my
Sun 3/60 with 2 ESDI disks behind an Emulex MD21.


thorpej
Thu Dec  7 11:15:42 PST 1995
Update of /a/cvsroot/doc
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv1231

Modified Files:
        CHANGES 
Log Message:
Note changes to MI cd.c and sd.c, and fix a typo in a previous entry.