host adapter drivers, indicating the highest SCSI target they can
address. Use this value to dynamically allocate data structures, rather
than hard-coding 8 targets.
These changes allow targets > 7 to be addressed on wide SCSI busses.
Fixes PRs #1674 and #2892.
management by itself. But when it gets a start unit request, it keeps
the floppy motor running all the time. This adds code for dealing with
yet another quirk (SDEV_NOSTARTUNIT) that prevents sd.c from sending
start unit requests. A entry for the Teac FC-1 is added to the quirk
table.
if the version is <= SCSI-2. This should help some older SCSI
devices that previously needed the "NOLUNS" quirk. While this is
not strictly necessary on SCSI-2 devices, the spec allows it,
so we set it for SCSI-2 devices "just in case". See section 7.2.2 of
Draft X3T9.2 Rev 10L for details.
(2) in scsibusmatch, match channel as appropriate.
(3) add a scsiprint() function, to do the "scsibus at..."
and channel (if not SCSI_CHANNEL_ONLY_ONE) printing,
i.e. the common functionality that all SCSI drivers currently
should be doing.
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).
- split softc size and match/attach out from cfdriver into
a new struct cfattach.
- new "attach" directive for files.*. May specify the name of
the cfattach structure, so that devices may be easily attached
to parents with different autoconfiguration semantics.
(1) all Chinon CDS-431 CD-ROMs (regardless of revision)
are forced to only having LUN 0, at the suggestion
of Michael Hitch.
(2) _force_ searching of extra LUNs for the Emulex MD21/S2
ESDI bridge. It's pre-SCSI 1, but knows about LUNs.
"amazing." From Jason Thorpe.
(3) recognize an Emulex tape adapter in front of a QIC-36
tape, and have it forced to only LUN 0. This is
an odd one; vendor, name, and rev strings are all
spaces. Anything that mathes this is very likely
broken, anyway, so might as well give it a shot.
Again from Jason Thorpe.
perry