e819063285
Define a full set of [234][bl]tol() and lto[234][bl]() conversion functions,
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inlined.
Use sized types in protocol structures.
Make the definition of scsi_sense_data less ugly.
1996-03-19 03:05:15 +00:00
294879d4ee
Add SCSI scanner support by Kenneth Stailey and Joachim Koenig-Baltes,
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hacked a bit. Needs more work.
1996-02-18 20:32:40 +00:00
0bc63f486d
scsi prototypes
1996-02-14 21:46:52 +00:00
8068d9eeb2
Handle cases like the following:
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- controller calls scsi_done() with error XS_TIMEOUT
- scsi_done() calls sddone()
- sddone() calls disk_unbusy()
- scsi_done() calls controller to retry command (missing the
call to disk_busy())
- controller calls scsi_done()
- scsi_done() calls sddone()
- sddone() calls disk_busy(), which panics because of the imbalance.
Bug noticed by Leo Weppleman, who also suggested this fix; pass an additional
boolean argument ("complete") to the device's "done" routine, with a
value of `0' passed from the previous call to "done", and add an additional
call to "done" when the xfer resources are freed.
1996-01-12 22:43:26 +00:00
80d7b0695a
minphys() functions really should return void.
1995-08-12 20:30:45 +00:00
d8e7ea659c
restore a deleted semicolon
1995-07-24 09:03:00 +00:00
4d0bd10d53
kill structure offest comments in non-fixed-size structures.
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In some of our worlds, pointers just Aren't 4 bytes.
1995-07-24 07:08:14 +00:00
3301cf82fd
update SCSI minphys routines' definitions to match standard minphys()
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definition and usage.
1995-07-24 06:55:37 +00:00
f60db5f02a
add a SDEV_FORCELUNS flag, as suggested by Jason Thorpe, to force
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the SCSI code to look for LUNs on prehistoric (pre-SCSI 1) drives &
controllers, where normally it would not.
1995-07-12 09:42:00 +00:00
1611df6ae0
Update copyrights.
1995-01-26 12:05:49 +00:00
b76a328caa
Redo the `wait for spin up' code. The Mach 3 method clearly doesn't work.
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Also, rearrange the first open sequences a bit; SDEV_OPEN is no longer magic.
1995-01-26 11:56:51 +00:00
bfd9901daf
Fix some oversights in the debugging code.
1994-12-30 05:33:06 +00:00
8fd135209c
Numerous changes. Many bugs fixed, better autoconfig, a few new features.
1994-12-28 19:42:47 +00:00
fd32202948
Replace dev_unit with device_softc in scsi_link. Change argument to foostart()
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to void*.
1994-11-21 10:39:09 +00:00
ef0c18e1cf
Always use direct configuration for SCSI devices.
1994-11-03 22:05:08 +00:00
54608f7ea0
Remove a couple of i386-specific hacks, and make a couple of others #ifdef
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CONFIG_INDIRECT instead.
1994-11-03 20:24:21 +00:00
6ac2bbfc35
be more careful with types, also pull in headers where necessary.
1994-10-30 21:43:03 +00:00
e5d974c51f
First cut at making user-level SCSI commands work. This is untested.
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Partly from John Brezak.
1994-10-20 20:31:23 +00:00
fccfa11af5
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:39:25 +00:00
d023a319a4
Nuke some junk in scsi_link, as pointed out by Gordon.
1994-05-12 22:16:04 +00:00
df873c8545
Maintain the xs free list with LIST_*().
1994-04-20 22:13:33 +00:00
58dfc9dffc
Fix various types. Remove some outdated flags.
1994-04-11 03:53:58 +00:00
8b10b2cd18
Combine scsi_start_unit() and scsi_stop_unit(), and increase the start
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timeout (again).
1994-04-11 02:23:41 +00:00
2e5a28159f
New SCSI system, based on Julian's more recent work.
1994-03-29 04:29:20 +00:00
d5a269b4dd
Put controller target in scsi_switch.
1994-03-25 07:38:51 +00:00
c59cd967ff
add rcsids and clean up file headers
1993-05-20 03:46:09 +00:00
a0bcb17e60
support for making dev->id_alive be set, this is for iostat to
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find disk devices. wee bit of a kludge. sub-device attach()
routines must now return 1 for successful attach(), 0 otherwise.
Other bsd's do this too..
1993-05-04 08:27:29 +00:00
2c98ef3b72
new scsi subsystem.
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changes also in config/mkioconf.c
i386/isa/wd.c, fd.c, and all scsi drivers.
1993-04-12 08:19:28 +00:00
e541169ce2
after 0.2.2 "stable" patches applied
1993-03-21 18:04:42 +00:00
mycroft