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23 Commits

Author SHA1 Message Date
rgrimes
2784706033 >From: "Andrew A. Chernov, Black Mage" <ache@astral.msk.su> 
Date: Wed, 20 Oct 1993 18:28:44 +0300

Editors Note:
	Line ended with comma (``,'') instead of semicolon (``;''),
	this should not have effected the code.
	Submitter made no comments other than it was ``simple''.
 1993-10-20 15:49:02 +00:00
rgrimes
b32101d5e6 Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some 
minor cleanup.  Added $Id$ to files that did not have any version info, etc
 1993-10-16 17:21:10 +00:00
rgrimes
589651cf0f >From: Julian Elischer <julian@jules.DIALix.oz.au> 
Subject: Re: Error reading from DAT (fwd)
Date: Mon, 11 Oct 1993 03:02:39 -40962758 (WST)

Some tapes won't do anything until you tell them to load.
Other tapes think that being asked to load is a great excuse to
make the next command return a "unit attention" (media changed) error.
Since we need to do the load, throw in a dummy instruction to cop the
error.

specifically for DEC DAT drives.
 1993-10-11 04:53:23 +00:00
rgrimes
10fadf89af Bring README into sync with Julians latest README (1 line deleted which was 
a reference to README.AHA1742)
 1993-09-21 20:26:02 +00:00
rgrimes
ad0687dc16 >From julian@jules.DIALix.oz.au Fri Sep 10 22:58:30 1993 
>Date: Sat, 11 Sep 93 12:59:39 +0800

1/ fix bug where cd0a was unusable because it was compared against
the number of 2k blocks not the number of 512byte blocks.. gave
an error for all reads past 1/4 way through the disk (cd0d was ok).

2/ fix open code so that it now notices if a disk has been changed
and updates the disklabel.

3/ use the new error handling code from st.c

4/ start adding stuff to get ready for using cd_scsi_cmd from
cd_start (like is done in st and sd)

5/ more general cleanups including making dmesg report
sector size of disk.. (believe it or not SUN drives use 512 byte)
 1993-09-21 05:30:35 +00:00
rgrimes
00d21e535d Increase the timeout from 2000 counts to 6000 counts, reported by someone 
on the net (I lost the mail).  This should fix some units not showing up
during probes.
 1993-09-20 06:28:13 +00:00
rgrimes
c56db4c78a The dynamically allocated struct's where not getting properly initialized 
as malloc memory is NOT zerod.  Added bzero's after the malloc calls
to make sure that things are initialized.

>From Julian Elischer
 1993-09-20 06:27:06 +00:00
ats
438a7d20d4 Fixed a small typo in an error printf. 1993-09-10 18:03:21 +00:00
rgrimes
9c6b6f0846 The scsi cd.c driver is now fully dynamic. You can change the lines 
in your config file from:
device          cd0
device          cd1
...
device          cdn
to either
device          cd0
or
psuedo-device   cd0

The driver now dynamically allocates all per unit dependent structs, so it
will never run out of units (okay, so now we need 32 bit device major/minor
numbers!).  It will allocate unit numbers as it needs them.
 1993-09-09 07:18:52 +00:00
rgrimes
a2caed0ad2 Changed the delay from 100 seconds to 20 seconds if you don't have scsi 
dump code.
 1993-09-09 01:30:46 +00:00
rgrimes
18afef43e4 First pass fixes to start using malloc structures for all per unit 
data.  cd_data is now malloced on a per unit basis.

Protected all if ({scsi,cd}_debug).... with #ifdef CDDEBUG to reduce the
the size of the kernel when not debugging.
 1993-09-08 21:04:32 +00:00
rgrimes
7f0b713e96 Several fixes to the st driver, for density detection and selection. No 
longer have to do the st -f /dev/rst0 blocksize 0 on dat drives!
 1993-09-07 15:58:00 +00:00
rgrimes
2aa4a4388c Fixed printf if you are using SCSI_DELAY to allow the scsi bus to 
settle down after the reset.
 1993-09-05 17:41:07 +00:00
rgrimes
ab9d3f8d54 SCSI code update from Julian 1993-09-05 15:42:22 +00:00
rgrimes
bb7686bc5d Revised drivers from Julian. Support for generic scsi. Fixed scsi tape (st.c) 
problems with respect to multiple tar files on one tape.  Now uses malloc
of data structures to reduce static kernel size.
 1993-08-28 03:08:59 +00:00
rgrimes
7617a0440c Fixed printf's so that they announce them selfs correctly (ie aha%d: before 
every error message and every probe message).
 1993-08-21 20:01:59 +00:00
rgrimes
cf0a4c9f20 Update scsi code to the latest from Julian. This code is now identical 
to the last copy from Julian.  After this commit I will be commiting the
local fixes and makeing diffs to send back to Julian so he can update his
code.

----
From julian@jules.DIALix.oz.au  Thu Aug  5 09:25:23 1993
To: hd@world.std.com, julian@jules.DIALix.oz.au
Cc: nate@bsd.coe.montana.edu
Subject: Re: new scsi

----
From julian@jules.DIALix.oz.au  Sat Aug  7 04:13:17 1993
To: hd@world.std.com (HD Associates)
Cc: nate@bsd.coe.montana.edu
Subject: Re: timeout diffs

Here are the diffs to take the scsi stuff to my latest tree from what
Nate and you received..

the changes remove all the local timeout stuff and use (un)timeout(),

----
From julian@jules.DIALix.oz.au  Sat Aug  7 04:13:45 1993
To: hd@world.std.com (HD Associates)
Cc: nate@bsd.coe.montana.edu, briggs@csugrad.cs.vt.edu

here is a fix for a silly bug in the scsiconf I just sent out
and a similar fix for st.c
 1993-08-20 09:23:30 +00:00
rgrimes
c34e1cd617 Update scsi code to the latest from Julian. This code is now identical 
to the last copy from Julian.  After this commit I will be commiting the
local fixes and makeing diffs to send back to Julian so he can update his
code.

----
From julian@jules.DIALix.oz.au  Thu Aug  5 09:25:23 1993
To: hd@world.std.com, julian@jules.DIALix.oz.au
Cc: nate@bsd.coe.montana.edu
Subject: Re: new scsi

----
From julian@jules.DIALix.oz.au  Sat Aug  7 04:13:17 1993
To: hd@world.std.com (HD Associates)
Cc: nate@bsd.coe.montana.edu
Subject: Re: timeout diffs

Here are the diffs to take the scsi stuff to my latest tree from what
Nate and you received..

the changes remove all the local timeout stuff and use (un)timeout(),

----
From julian@jules.DIALix.oz.au  Sat Aug  7 04:13:45 1993
To: hd@world.std.com (HD Associates)
Cc: nate@bsd.coe.montana.edu, briggs@csugrad.cs.vt.edu

here is a fix for a silly bug in the scsiconf I just sent out
and a similar fix for st.c
 1993-08-20 09:14:22 +00:00
rgrimes
13366311d6 Removed tabs from the front of XXU: messages to make it fit the other 
messages closer.  Added missing new line to the message about to many
scsi cd drives.
 1993-08-06 12:11:52 +00:00
nate
fced37b778 Removed PATCHKIT headers and updated our sources to Julian's with 
our patches back in.  Major changes to the Bustek driver and the
Tape driver, the rest are minor.
 1993-07-29 11:49:13 +00:00
rgrimes
bcfa18552e This commit was generated by cvs2svn to compensate for changes in r4, 
which included commits to RCS files with non-trunk default branches.
 1993-06-12 14:58:17 +00:00
rgrimes
25062ba061 Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00
rgrimes
c7d5f60d3a Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00