Commit Graph

106 Commits

Author SHA1 Message Date
Peter Dufault
558b7c23d1 Submitted by: bde@zeta.org.au (Bruce Evans)
Fix it so that calls to extend_get won't dereference 0 when "swap
on sd.." calls sdsize() on systems with no SCSI devices.

This probably really fixes Poul's "boot with no SCSI" problem.
1995-03-06 15:02:13 +00:00
David Greenman
e1acba5ab1 Remove some of my old debugging junk that somehow slipped in under my nose. 1995-03-06 05:36:59 +00:00
Peter Dufault
0f48de1c30 Fix when SCSI_DEBUG turned on. Thanks to Michael Reifenberger. 1995-03-05 20:01:44 +00:00
Peter Dufault
f29b7a5d14 1. Change driver signatures to full signature for slice support.
2. Add "pt" (processor type) driver.
3. Add "worm" (Write Once) driver for Jordan.
1995-03-04 20:51:10 +00:00
Bruce Evans
b09e27e3d0 Remove unused common variable `extended'. 1995-03-04 12:36:55 +00:00
Peter Dufault
1ea3a7260a Make sure there is a device before opening. Fixes NULL access
when opening unattached devices.
1995-03-03 21:38:43 +00:00
Peter Dufault
a0520fbaac Reviewed by: gibbs@freefall.cdrom.com julian@freefall.cdrom.com
1. Support for fixed device configuration
2. Hoisted common code to scsi_driver
3. SCSI busses dynamically allocated at boot
4. Reorg'd for LKMs
1995-03-01 22:24:47 +00:00
Jordan K. Hubbard
686c46d225 iodone->biodone; get rid of older call syntax. 1995-02-25 19:11:11 +00:00
Justin T. Gibbs
45e002218d Add a define for the SCSI_QUEUE_FULL sense message 1995-02-22 01:44:21 +00:00
David Greenman
2f8f2dd5bb >From a week or two ago I got kernel panics as soon as I tried to access my
tape drive. I traced it to sys/scsi/scsi_base.c where some code were added
to print the return values of the sense command. My tape drive returned a
extended flags value of 0x20, so the key that is the lower 4 bits, is 0.
The code uses "key-1" to index into a table and then the kernel go to never-
never land.

Here is a fix for this. Will somebody please apply it?

Submitted by:	John Hay
1995-02-15 07:44:07 +00:00
Poul-Henning Kamp
c70f45100d YFfix. 1995-02-14 06:28:25 +00:00
Poul-Henning Kamp
01c9aaafc4 YFfix. added
errval scsi_probe_busses __P(( int, int, int));
1995-02-14 06:17:23 +00:00
Peter Dufault
8be820d189 Split byte packing functions into signed and unsigned versions.
Left most current invocations as signed, though that could be wrong.
1995-01-31 11:41:47 +00:00
Peter Dufault
d1b8cd258b 1. Reject obviously broken CDB command lengths
2. Use "uprintf" (instead of printf) to log the "tape not ready" message
1995-01-24 12:04:56 +00:00
Andreas Schulz
a4ef0a998a Add the missing forward declaration of chopen. Reported in the
mailinglists some time ago.
1995-01-19 21:02:54 +00:00
Peter Dufault
c3280a6d1a Remove dup biodone and no more SCSIUSER option. 1995-01-19 12:41:36 +00:00
Peter Dufault
04bcc6f58b Ensured all files have copyright and RCS ID variable. 1995-01-08 15:56:10 +00:00
Andreas Schulz
c9082578fa Submitted by: Gerd Truschinski
Removed one semicolon, two are one to much :-). Found by the hc860 compiler
and Gerd Truschinski 8-).
1995-01-08 15:13:40 +00:00
Peter Dufault
7562b0d606 Reviewed by: gibbs@estienne.CS.Berkeley.EDU
Reenabled "SCIOCOMAND" ioctl.
Restructured so low level drivers can easily request retries.
Added preliminary fixed SCSI devices (should be revisited before 2.1)
Added "ssc" device that can have its' (HBA, ID, LUN) set via ioctl.
1995-01-08 13:38:38 +00:00
Bruce Evans
9834a1b204 Fix the "wds" count stat. 1994-12-24 09:48:32 +00:00
Bruce Evans
026c9b2ce6 Really fix the "byte" count stat. `wd's are actually blocks of 32 16-bit
words in dkstat-speak.  `ms's are seconds in dkstat-speak...
1994-12-24 09:19:00 +00:00
David Greenman
55c4727190 Revert last patch - it's wrong. 1994-12-23 23:03:32 +00:00
David Greenman
be7b04cd7e Fixed byte count stat.
Submitted by:	John Dyson
1994-12-23 22:44:55 +00:00
Stefan Eßer
68d2fa1f21 Added SCSI_DATA_OUT to flags passed to the device driver in sd_dump()
since device drivers may decide not to accept a data out phase without
this flag present.
Submitted by:	Wolfgang Stanglmeier <wolf@dentaro.GUN.de>
1994-12-22 21:18:48 +00:00
Poul-Henning Kamp
d9a2713bb5 Make sure we allocate at least 8 scbus if we allocate any at all. 1994-12-18 18:48:39 +00:00
Poul-Henning Kamp
a31f80dc67 Allocate all scsi-devices on the fly, not just CDs.
Reviewed by:	phk
Submitted by:	rgrimes
1994-12-16 06:03:28 +00:00
Poul-Henning Kamp
0c290b8b2d added a missing '\n' in both files. 1994-12-03 22:52:57 +00:00
Andreas Schulz
d3378ee165 Include "scbus.h" in scsiconfig.c to get the number NSCBUS from the
config file.
1994-11-27 23:30:48 +00:00
Andreas Schulz
80aee6ac1f Submitted by: Lawrence J. King ljking@ljk.OCUnix.On.Ca
Check the firmware revision for non-printing characters and replace them
question-marks if necessary. Problem is known with old Seagate ST296N
drives.
1994-11-17 23:22:22 +00:00
Bruce Evans
baffceaddc Remove bogus and unused declaration and definition of Debugger(). 1994-11-15 14:49:56 +00:00
Bruce Evans
f8d920b2db Remove unused definition of Debugger(). 1994-11-15 14:49:12 +00:00
Bruce Evans
16bb31e361 Remove bogus declaration of Debugger(). Change the macro for Debugger()
to call the function instead of doing nothing.
1994-11-15 14:47:49 +00:00
Andreas Schulz
e9bc745de3 scsiconf.h:
Change the sc_link structure from 8 targets with 8 lun's to
16 targets with 8 lun's. Wide scsi and the ncr 825 does support 16 targets.
scsiconf.c:
move the addition of the trailing NUL's out of a then clause, they are also
needed in the else clause for an unknown device.
1994-11-14 23:39:33 +00:00
Andreas Schulz
9055754b40 Delete a bogus check that the SCSI_DELAY only works for the first
scsi adapter. Let it work on every adapter. Someone want to rewrite
this to be coupled with the adapter specification in the config file,
so that you can say which adapters need it ?
1994-11-12 17:13:23 +00:00
Joerg Wunsch
bc8cb7d0b4 Avoid a division by zero if the actual sector size isn't known during the
device announcement; assume a sector size of 512 instead (likely to be
right at all).
This case happens when booting with a removable disk device attached
(e.g. an MOD), but no medium inserted.
1994-11-07 20:09:35 +00:00
Joerg Wunsch
f73af18476 |Both, the wd and the sd driver do not reject invalid request of odd
|sizes. They simply pass them to the disks, which usually causes
|fatal errors then.
1994-11-03 18:20:15 +00:00
Poul-Henning Kamp
beef52db54 Changed RAW_PART to RAWPART so it comes from disklabel.h.
Force RAW_PART to have the right size.
Set d_secperunit in the disklabel.
1994-10-31 23:45:40 +00:00
Jordan K. Hubbard
7366bf01ab Andreas Klemm's tape erase patches from 1.1.5.1
Submitted by:	andreas
1994-10-28 13:19:42 +00:00
Jordan K. Hubbard
54c7241bd3 Julian Elischer's disklabel fixes. 1994-10-27 20:45:13 +00:00
Garrett Wollman
2f86936a07 Finished device configuration database work for all ISA devices (except `ze')
and all SCSI devices (except that it's not done quite the way I want).  New
information added includes:

-	A text description of the device
-	A ``state''---unknown, unconfigured, idle, or busy
-	A generic parent device (with support in the m.i. code)
-	An interrupt mask type field (which will hopefully go away) so that
.	  ``doconfig'' can be written

This requires a new version of the `lsdev' program as well (next commit).
1994-10-23 21:28:03 +00:00
Garrett Wollman
091b0456f4 Make my ALLDEVS kernel compile (basically, LINT minus a lot of options).
This involves fixing a few things I broke last time.
1994-10-21 01:19:28 +00:00
Poul-Henning Kamp
953ca71d9d Peter Dufaults comconsole changes.
Submitted by:	Peter Dufault
1994-10-20 00:08:31 +00:00
Garrett Wollman
33d2aba4dc Implement scsi_externalize(), again. (This was supposed to be committed in the
last batch of changes but somehow got lost in the shuffle.)
1994-10-19 20:34:15 +00:00
Garrett Wollman
87b5fe25aa Define SCSI_EXTERNALLEN outside of #ifdef KERNEL, for lsdev. 1994-10-19 01:49:23 +00:00
Garrett Wollman
fc4375072a Forgot to bring this file over from previous commit. 1994-10-19 01:20:44 +00:00
Garrett Wollman
324b24896b all: register devices
cd.c sd.c: implement disk stats
1994-10-19 00:09:47 +00:00
Poul-Henning Kamp
07716162c6 Removed unused vars. Silenced gcc -Wall. Some of this stuff is virtually
type-less.  Everything is "u_int32" :-(
1994-10-08 22:26:40 +00:00
Rodney W. Grimes
71d20391bf In sd_get_params() the timeout for the MODE_SENSE command was too
short. I changed it from 2000 to 4000 and now my disk works fine.

Submitted by:	John Hay <jhay@mikom.csir.co.za>
1994-10-04 06:45:57 +00:00
Rodney W. Grimes
1c1483cb2a Pull in 1.1.5.1 changes to sd.c from 1.23 to 1.27 (basically the fixes for
drives that return sector counts of 0 and cause division by 0 traps during
the probe).
Reviewed by:	Dave <root@hclb.demon.co.uk>
Obtained from:	FreeBSD 1.1.5.1
1994-10-04 06:39:27 +00:00
Poul-Henning Kamp
623ae52e4e GCC cleanup.
Reviewed by:
Submitted by:
Obtained from:
1994-10-02 17:48:58 +00:00