Commit Graph

31 Commits

Author SHA1 Message Date
mhitch 61ec2107d7 Clear lun field in ScsiCmd (SII driver change to work with MI SCSI). 2000-06-02 20:15:40 +00:00
thorpej 21fc65e1a8 sleep() -> tsleep() 2000-05-27 04:52:27 +00:00
thorpej 071aed40ac A foolish consistency; most parts of the kernel use bp->b_data, so
change these from bp->b_un.b_addr to bp->b_data, as well.  This also
allows us more flexibility to experiment with other data buffer types
hung off of struct buf.
2000-05-19 18:54:22 +00:00
thorpej 7b918b4088 New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
2000-03-23 06:40:33 +00:00
thorpej 52242fdf9f Update for sys/buf.h/disksort_*() changes. 2000-01-21 23:28:59 +00:00
simonb ede7778a1c Remove unneeded include files (up to 16 in two files!). 2000-01-10 03:24:31 +00:00
simonb 636b65bec8 The clean-up continues:
- Make local-only function and variables static.
 - Move function prototypes and extern variable declarations to
   header files.
 - Delete unused variables.
There's still a handful of extern declaraions that should be fixed up.
2000-01-09 03:55:28 +00:00
simonb ee075b7de7 Function prototype cleanup. 2000-01-08 01:02:35 +00:00
simonb af2a80f51c Show the SCSI version of the tape drive. Also, when printing out info
about the tape drive, only use one ``printf("\n");'' at the end rather
than having lots of \n's.
1999-11-19 03:04:39 +00:00
thorpej 11cae42531 Centralize the declaration and clearing of `cold'. 1999-09-17 19:59:35 +00:00
simonb a68944cfca Overhaul the tz SCSI tape driver:
+ Add a quirk table.
 + Assume all else is a modern drive that can do variable block
   lengths (this is the main reason for this work - the old driver
   only ever seemed to write 512 byte blocks!).
 + Keep track of values for mtget's mt_fileno, mt_blkno.
 + Handle a few extra MTIOCTOP commands.

Ideas gleaned from our MI scsi tape driver and the FreeBSD CAM tape
driver.  Tested on a TKZ09 (DEC badged Exabyte 8500), a TLZ06 (DEC
DAT) and TK50.

Many thanks to Pierre Bergdolt for helping with testing.
1999-09-07 13:53:36 +00:00
simonb 0676f7a9b7 Handle the MTOFFL request to actually offline a tape rather than just
rewinding it.  Tested with an Exabyte 8500 on a 5900/260 (the asc scsi
driver).
1999-08-31 01:12:51 +00:00
simonb dc1d3940db Nuke register and remove trailling white space. 1999-04-24 08:01:01 +00:00
jonathan 0582e98991 Treat Wangtek QIC-150 SCSI tapes the same as Viper, so they work on
3100s as well as with the asc driver.
1998-10-22 23:01:45 +00:00
mrg 3d26a04acb add "int" type to static tzops array (egcs warning) 1998-08-29 16:14:15 +00:00
mhitch 57f61ecbbd Modify TK50 check to also check for a TZ30 tape, and adjust the modesense
data length accordingly.
1998-03-30 19:50:47 +00:00
thorpej 08dafb1339 Add a sick little hack to glue old-config-pmax-scsi-stuff into the
alldevs list.  This is required for the new machine-independent setroot().
1997-01-31 02:00:56 +00:00
jonathan 1f97bf2ceb Update SCCS id to 4.4-lite2. We already had lite2 tz.c changes from
Raph Cambpell.
1996-10-13 12:34:20 +00:00
christos d286889901 backout previous kprintf change 1996-10-13 03:39:27 +00:00
mhitch b403f60a0e Don't try to probe devices past the number of tz devices configured - stops
corrupting data past the end of tz_softc[].
1996-10-12 15:59:39 +00:00
christos 19d8368f2f printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:44:42 +00:00
jonathan 39917746c1 fixes for -Wall -Wmissing-prototypes:
Update the pmax SCSI drivers (rz and tz) to  use <machine/conf.h>.
    Fix the driver entry points to have the correct signatures -- add
    "ioflag" args to read() and write(), add "struct proc *p" arg to
     open and close.
    Stop using __BDEVSW_DUMP_OLD_TYPE, and update the rzdump and tzdump
    entry points to have the correct, MI signatures.

    NB: this is just syntactic sugar: both the caller and the dump entry
    points ignore the additional args, and do exactly what they did before.
    This must be fixed before using dump entry points in non-pmax drivers
    (e.g., the MI scsi code).
1996-04-10 16:33:44 +00:00
jonathan 61a27eb882 Fix old pmax scsi disk and tape (rz and tz) drivers to compile with
-Wall -Wmissing-prototypes:

Add prototypes.
Fix printf() format strings (%x vs pointer-arg, %x with a long int).
Fix a possibly-uninitialized shadowing local variable "resid" in tzdone().
include <sys/systm.h> to get prototypes for printf() and bcopy().
1996-04-07 22:46:29 +00:00
jonathan 9e925a1b42 Add cdevsw and bdevsw entries for the machine-independent sd and st drivers.
Add cdevsw and bdevsw entries for the old-pmax tz SCSI tape driver, and
add a do-nothing definition of the requisite tzdump().
1995-09-18 03:04:53 +00:00
jonathan d7b9b56e07 Rename the old pmax SCSI driver's "struct scsi_device" to
"struct pmax_scsi_device", to avoid name conflicts with the sys/dev/scsi
SCSI driver.
1995-09-13 19:35:53 +00:00
jonathan 23366c17ff Rename the old 4.4bsd/pmax old-style config "struct device" to
"struct pmax_device" to avoid conflict with <sys/device.h>.

Change the signature of interrupt-handlers to take a void *
(a pointer to the softc) and return an int (indicating spurious
interrupts or other conditions.)
1995-09-11 08:29:11 +00:00
jonathan eac9104365 Add stubs for previously-undefined tzwrite(), tzread(), since the new
pmax conf.c references them.  A cut-and-paste job from the pmax
rzwrite() and rzread().  tzwrite() and tzread() are utterly untested.
tzwrite() should also check for write-protect, or handle writes to a
write-protected tape gracefully.
1995-07-12 07:24:27 +00:00
cgd a63beafc2b new RCS ID format. 1994-10-26 21:08:38 +00:00
glass 6b63c739f3 bsd 4.4-lite pmax port as ported to NetBSD 1994-05-27 08:57:32 +00:00
glass 377b097932 upgrade to bsd 4.4-lite code base. only mod is rcsids 1994-05-27 08:39:00 +00:00
deraadt fe806afec2 pmax code from <ralphc@pyramid.com> & <rick@snowhite.cis.uoguelph.ca> 1993-10-12 03:22:19 +00:00