Commit Graph

24 Commits

Author SHA1 Message Date
bde
60639b8ee4 Removed unused #includes. 1997-07-20 14:10:18 +00:00
peter
411027557a Fix(?) two volatile cast warnings. The buffer is volatile within the
function so as to avoid compiler side effects, but functions calling it
shouldn't be affected (gcc shouldn't cache memory scope past a function
call)
1997-05-25 04:13:27 +00:00
bde
2e259bce08 Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include
it when it is not used.  In most cases, the reasons for including it
went away when the special ioctl headers became self-sufficient.
1997-03-24 11:25:10 +00:00
bde
e0512dd26e Removed nested #include of <sys/conf.h> from <scsi/scsi_driver.h>
and fixed everything that depended on getting it from the wrong
place.  Most of the broken things actually only depended on getting
the declaration of their interrupt handler from "ioconf.h".
1997-03-23 04:40:00 +00:00
peter
c8dcd04895 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.
1997-02-22 09:48:43 +00:00
jkh
9c0cd3f9df Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
phk
6eb6a7debf Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
gibbs
66c0822374 Cleanse the SCSI subsystem of its internally defined types
u_int32, u_int16, u_int8, int32, int16, int8.
	Use the system defined *_t types instead.
1996-03-10 07:04:48 +00:00
gibbs
4de2efd43f Use the new adapter_softc field in the scsi_link structure so that
in the future, these drivers won't need to maintain an array of
configured units. They still need to because ISA interrupt handlers
take a unit number. :(

Pass "softc" pointers instead of unit numbers to many functions that
did a conversion of unit->softc anyway.
1996-01-07 19:22:39 +00:00
phk
d15f2efb88 Staticize and cleanup. 1995-12-10 13:40:44 +00:00
dg
f102a0eacf Untangled the vm.h include file spaghetti. 1995-12-07 12:48:31 +00:00
bde
410524c200 Replaced #includes of <sys/user.h> by less gross headers, usually
<sys/vm.h>.  Many device drivers need only the definition of vtophys()
from vm.

Added nearby #includes of <sys/conf.h> where appropriate.
1995-12-06 23:52:35 +00:00
bde
cc0f49a566 Added `#include "ioconf.h"' to <machine/conf.h> and cleaned up the
misplaced extern declarations (mostly prototypes of interrupt handlers)
that this exposed.  The prototypes should be moved back to the driver
sources when the functions are staticalized.

Added idempotency guards to <machine/conf.h>.  "ioconf.h" can't be
included when building LKMs so define a wart in bsd.kmod.mk to help
guard against including it.
1995-11-04 17:08:13 +00:00
bde
7c1467b432 Fix benign type mismatches in isa interrupt handlers. Many returned int
instead of void.
1995-09-19 18:55:37 +00:00
gibbs
7d291942a8 Remove hard coded assumption that SCSI busses have 7 targets.
This change forces the controller drivers to allocate a scsibus_data struct
via a call to scsi_alloc_bus(), fill in the adapter_link field, and optionally
modify any other fields of the struct.  Scsi_alloc_bus() initializes all fields
to the default, so the changes in most drivers are very minimal.  For drivers
that support Wide controllers, the maxtarg field will have to be updated to
allow probing of all targets (for an example, look at the aic7xxx driver).

Scsi_attachdevs() now takes a scsibus_data* as its argument instead of an
sc_link*.  This allows us to expand the role of the scsibus_data struct for
other bus level configuration setings (max number of transactions, current
transaction opennings, etc for better tagged queuing support).

Reviewed by: Rodney Grimes <rgrimes>, Peter Dufault <dufault>, Julian Elischer <julian>
1995-08-23 23:03:34 +00:00
jkh
7632899291 The following patch for v1.8 (2.0.5R) of seagate.c allows it to work with
Future Domain TMC-885 controllers. These beasts were just different enough in
a number of perverse ways to be recognised but not work with the seagate
stuff. I also whacked in blind transfers for DATAIN and DATAOUT phases - this
more than doubles my throughput. If you're dubious about that, comment out the
definition of SEA_BLINDTRANSFER. Anyway if you're running an ST01 or TMC-950
controller, please give this a go, I'd like to see if anything's broken for
those beasts.

Submitted by:	Stephen Hocking <sysseh@devetir.qld.gov.au>
1995-07-13 15:01:38 +00:00
rgrimes
b6f07b22b2 Remove trailing whitespace. 1995-05-30 08:16:23 +00:00
wollman
71d2138200 Add a class field to devconf and mst drivers.
For those where it was easy, drivers were also fixed to call
dev_attach() during probe rather than attach (in keeping with the
new design articulated in a mail message five months ago).  For
a few that were really easy, correct state tracking was added as well.
The `fd' driver was fixed to correctly fill in the description.
The CPU identify code was fixed to attach a `cpu' device.  The code
was also massively reordered to fill in cpu_model with somethingremotely
resembling what identifycpu() prints out.  A few bytes saved by using
%b to format the features list rather than lots of ifs.
1995-04-12 20:48:13 +00:00
bde
2ebb4e5ed8 Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
(except in netccitt, netiso and netns) that I didn't notice when I fixed
"all" such warnings before.
1995-03-28 07:58:53 +00:00
jkh
c84215e5be Latest update from Serge Vakulenko <vak@cronyx.ru>
Submitted by:	vak
1995-01-10 11:41:28 +00:00
jkh
6840fd29b1 From: "Serge V.Vakulenko" <vak@gw.cronyx.msk.su>
This is new version of Seagate ST01/02, Future Domain TMC-885, TMC-950
SCSI driver for FreeBSD.  I started from the 2.0R version and mostly
rewrote it.  New features are:

1) New probe algorithm.  Old driver read the BIOS region of the adapter
   memory and find the copyright string.  The problem was in the BIOS itself:
   it conflicted with IDE disks.  The solution was to unplug it and
   make the probe algorithm to work without it.
2) Proper timeout handling in numerous places where the driver
   polls waiting for some event.
3) Assembler flagments added in critical places, mostly for data transfer
   to of from the target.  It was possible to make it faster,
   but at the price of decreasing reliability.
4) Target-dependent delays when waiting for REQ deassert event.
   Some devices seem to be slower (CD-ROMS, some tape drives),
   and some seem to be too fast (disks).  The driver tests the REQ
   deassert timeout for each target and then uses it for polling.
5) Device flags added for SCSI parity control and sense request
   priority control.
6) Generic cleanup, after which the driver became much more readable
   (at least by me:).
7) Target data parity error logging is limited to avoid log file overflow.
8) Manual page added.

Submitted by:	serge
1994-12-31 05:31:48 +00:00
sos
b147acd957 Added device registration stuff. 1994-10-27 08:03:15 +00:00
phk
1b7b2a2b15 Made an annoying printf #ifdef SEADEBUG 1994-10-27 05:23:09 +00:00
sos
d5a160846a Seagate st01/02 driver.
Obtained from:	FreeBSD-1.1.5.1
1994-10-24 22:14:34 +00:00