Commit Graph

43 Commits

Author SHA1 Message Date
Poul-Henning Kamp
37d4006626 Another round of the <sys/queue.h> FOREACH transmogriffer.
Created with:   sed(1)
Reviewed by:    md5(1)
2001-02-04 16:08:18 +00:00
Poul-Henning Kamp
fc2ffbe604 Mechanical change to use <sys/queue.h> macro API instead of
fondling implementation details.

Created with: sed(1)
Reviewed by: md5(1)
2001-02-04 13:13:25 +00:00
David Malone
7cc0979fd6 Convert more malloc+bzero to malloc+M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
2000-12-08 21:51:06 +00:00
Yoshihiro Takahashi
5c84db5258 Switched from i386/isa/scsi_dvcfg.h to cam/scsi/scsi_dvcfg.h 2000-11-05 14:34:35 +00:00
John Baldwin
62a010fecf - Remove unneeded machine/ipl.h #include.
- Change the softintr() macro to do nothing on FreeBSD.  Previously,
  this macro would set a bit in spending and schedule the softinterrupt
  thread to run.  However, the bs driver never actually registers a
  a software interrupt handler, so all this work achieved nothing.  From
  the code it is not clear what exactly the softintr() macro is actually
  supposed to be doing.  It looks like it is supposed to be possibly
  running the hardware interrupt handler maybe?  This handler is only
  present in the #ifdef __NetBSD__ code however.  I have no idea how this
  driver handles interrupts at all, but at least it compiles now.
2000-10-25 20:38:08 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Yoshihiro Takahashi
6bf6c91f5d Fixed warnings. 2000-10-15 04:54:17 +00:00
KATO Takenori
f16d554272 Caught up with the changes in interruption stuff. 2000-10-07 06:01:38 +00:00
KATO Takenori
0c8c2cd619 Fixed the softintr macro which directly accessed ipending.
Suggested by:	jasone
2000-09-08 11:58:25 +00:00
Jason Evans
0384fff8c5 Major update to the way synchronization is done in the kernel. Highlights
include:

* Mutual exclusion is used instead of spl*().  See mutex(9).  (Note: The
  alpha port is still in transition and currently uses both.)

* Per-CPU idle processes.

* Interrupts are run in their own separate kernel threads and can be
  preempted (i386 only).

Partially contributed by:	BSDi (BSD/OS)
Submissions by (at least):	cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
KATO Takenori
42749d0d15 Fixed freeing wrong address.
Submitted by:	Nobuyuki Koganemaru <kogane@koganemaru.co.jp>
2000-08-24 08:01:49 +00:00
Peter Wemm
6a4c2576dc Mass update of isa drivers using compatability shims to use
COMPAT_ISA_DRIVER() so that we can get rid of the evil isa_compat.h table.
2000-05-28 13:40:48 +00:00
Jake Burkholder
e39756439c Back out the previous change to the queue(3) interface.
It was not discussed and should probably not happen.

Requested by:		msmith and others
2000-05-26 02:09:24 +00:00
Jake Burkholder
740a1973a6 Change the way that the queue(3) structures are declared; don't assume that
the type argument to *_HEAD and *_ENTRY is a struct.

Suggested by:	phk
Reviewed by:	phk
Approved by:	mdodd
2000-05-23 20:41:01 +00:00
Poul-Henning Kamp
97de15e7ce Oops, <sys/buf.h> still needed here for pc98 (and consequently sys/bio.h). 2000-05-05 12:02:30 +00:00
Poul-Henning Kamp
9626b608de Separate the struct bio related stuff out of <sys/buf.h> into
<sys/bio.h>.

<sys/bio.h> is now a prerequisite for <sys/buf.h> but it shall
not be made a nested include according to bdes teachings on the
subject of nested includes.

Diskdrivers and similar stuff below specfs::strategy() should no
longer need to include <sys/buf.> unless they need caching of data.

Still a few bogus uses of struct buf to track down.

Repocopy by:    peter
2000-05-05 09:59:14 +00:00
KATO Takenori
2f90f1f892 Increment number of retries before giving up. This may fix the
problem that some CD-ROM drives are not recognized if they are empty.

Submitted by:	Tomokazu HARADA <tkhara@osk4.3web.ne.jp>
2000-03-20 03:55:29 +00:00
Yoshihiro Takahashi
82a9a36d9f Change splbio() to splcam(). bs is cam driver. 1999-12-03 11:58:12 +00:00
Yoshihiro Takahashi
89875c851f Fixed to compile bs driver with gcc 2.95.2. 1999-11-16 12:28:28 +00:00
Poul-Henning Kamp
07d6a0622c Add $FreeBSD$.
Remove some minphys related cruft.
1999-10-06 07:26:48 +00:00
Nick Hibma
3e2c6ca3b9 Removal of sys/device.h
- Move intrhook stuff into kernel.h
- Remove all occurrences of #device <device.h>
- Add kernel.h were necessary (nowhere)
- delete device.h

This file contained the structures for cfdata (old style config) and is no
longer used. It was included by most drivers.

It confuses the remote debugger as the definition of 'struct device' in
device.h is found before the one in bus_private.h.
1999-10-05 21:19:41 +00:00
Poul-Henning Kamp
ce9edcf5b5 Merge the cons.c and cons.h to the best of my ability. alpha may or
may not compile, I can't test it.
1999-08-09 10:35:05 +00:00
Kenneth D. Merry
9deea8574e Add a number of interrelated CAM feature enhancements and bug fixes.
NOTE:  These changes will require recompilation of any userland
applications, like cdrecord, xmcd, etc., that use the CAM passthrough
interface.  A make world is recommended.

camcontrol.[c8]:
 - We now support two new commands, "tags" and "negotiate".

	- The tags commands allows users to view the number of tagged
	  openings for a device as well as a number of other related
	  parameters, and it allows users to set tagged openings for
	  a device.

	- The negotiate command allows users to enable and disable
	  disconnection and tagged queueing, set sync rates, offsets
	  and bus width.  Note that not all of those features are
	  available for all controllers.  Only the adv, ahc, and ncr
	  drivers fully support all of the features at this point.
	  Some cards do not allow the setting of sync rates, offsets and
	  the like, and some of the drivers don't have any facilities to
	  do so.  Some drivers, like the adw driver, only support enabling
	  or disabling sync negotiation, but do not support setting sync
	  rates.

 - new description in the camcontrol man page of how to format a disk
 - cleanup of the camcontrol inquiry command
 - add support in the 'devlist' command for skipping unconfigured devices if
   -v was not specified on the command line.
 - make use of the new base_transfer_speed in the path inquiry CCB.
 - fix CCB bzero cases

cam_xpt.c, cam_sim.[ch], cam_ccb.h:

 - new flags on many CCB function codes to designate whether they're
   non-immediate, use a user-supplied CCB, and can only be passed from
   userland programs via the xpt device.  Use these flags in the transport
   layer and pass driver to categorize CCBs.

 - new flag in the transport layer device matching code for device nodes
   that indicates whether a device is unconfigured

 - bump the CAM version from 0x10 to 0x11

 - Change the CAM ioctls to use the version as their group code, so we can
   force users to recompile code even when the CCB size doesn't change.

 - add + fill in a new value in the path inquiry CCB, base_transfer_speed.
   Remove a corresponding field from the cam_sim structure, and add code to
   every SIM to set this field to the proper value.

 - Fix the set transfer settings code in the transport layer.

scsi_cd.c:

 - make some variables volatile instead of just casting them in various
   places
 - fix a race condition in the changer code
 - attach unless we get a "logical unit not supported" error.  This should
   fix all of the cases where people have devices that return weird errors
   when they don't have media in the drive.

scsi_da.c:

 - attach unless we get a "logical unit not supported" error

scsi_pass.c:

 - for immediate CCBs, just malloc a CCB to send the user request in.  This
   gets rid of the 'held' count problem in camcontrol tags.

scsi_pass.h:

 - change the CAM ioctls to use the CAM version as their group code.

adv driver:

 - Allow changing the sync rate and offset separately.

adw driver

 - Allow changing the sync rate and offset separately.

aha driver:

 - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs.

ahc driver:

 - Allow setting offset and sync rate separately

bt driver:

 - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs.

NCR driver:

 - Fix the ultra/ultra 2 negotiation bug
 - allow setting both the sync rate and offset separately

Other HBA drivers:
 - Put code in to set the base_transfer_speed field for
   XPT_GET_TRAN_SETTINGS CCBs.

Reviewed by:	gibbs, mjacob (isp), imp (aha)
1999-05-06 20:16:39 +00:00
KATO Takenori
64f6f1fa7e CAM support.
Submitted by:	NOKUBI Hirotaka <hnokubi@yyy.or.jp> and
             	Takahashi Yoshihiro <nyan@wyvern.cc.kogakuin.ac.jp>
1998-12-28 12:46:55 +00:00
Archie Cobbs
2127f26023 Examine all occurrences of sprintf(), strcat(), and str[n]cpy()
for possible buffer overflow problems. Replaced most sprintf()'s
with snprintf(); for others cases, added terminating NUL bytes where
appropriate, replaced constants like "16" with sizeof(), etc.

These changes include several bug fixes, but most changes are for
maintainability's sake. Any instance where it wasn't "immediately
obvious" that a buffer overflow could not occur was made safer.

Reviewed by:	Bruce Evans <bde@zeta.org.au>
Reviewed by:	Matthew Dillon <dillon@apollo.backplane.com>
Reviewed by:	Mike Spengler <mks@networkcs.com>
1998-12-04 22:54:57 +00:00
Bruce Evans
fe310de802 Initialize isa_devtab entries for interrupt handlers in individual
device drivers, not in ioconf.c.  Use a different hack in isa_device.h
so that a new config(8) is not required yet.

pc98 parts approved by: kato
1998-10-22 05:58:45 +00:00
KATO Takenori
c243867df2 Support compiling with `gcc -ansi'. 1998-04-18 05:01:24 +00:00
KATO Takenori
61324207f1 Make EPSON_BOUNCEDMA a new-style option. 1998-03-17 09:11:03 +00:00
KATO Takenori
2d67fcee71 Make pc98 options new-style. 1998-02-21 16:17:55 +00:00
KATO Takenori
9148904aaa Staticize. 1998-02-10 02:51:32 +00:00
KATO Takenori
8f856e3156 Synchronize with NetBSD/pc98 based on NetBSD/i386 version 1.3G patch
level 117.

Reviewed by:	Naofumi Honda <honda@Kururu.math.sci.hokudai.ac.jp>
1998-01-16 11:32:13 +00:00
KATO Takenori
6936988f22 Update for changes in the callout interface. 1997-09-22 12:25:31 +00:00
KATO Takenori
27cb053198 Moved include files which are independent of bs driver. 1997-08-28 09:23:57 +00:00
Steve Passe
4a73d99f7e Made PEND_INTS default.
Made NEW_STRATEGY default.
Removed misc. old cruft.

Centralized simple locks into mp_machdep.c
Centralized simple lock macros into param.h

More cleanup in the direction of making splxx()/cpl MP-safe.
1997-08-21 05:08:25 +00:00
KATO Takenori
eeef1264c6 Include <sys/conf.h> 1997-06-03 08:23:26 +00:00
KATO Takenori
0c8cda329f Include file update: <machine/spl.h> --> <machine/ipl.h>. 1997-05-31 12:45:37 +00:00
KATO Takenori
4c024bbdf8 Improved CPU identification and initialization routines. This
supports All Cyrix CPUs, IBM Blue Lightning CPU and NexGen (now AMD)
Nx586 CPU, and initialize special registers of Cyrix CPU and msr of
IBM Blue Lightning CPU.

If revision of Cyrix 6x86 CPU < 2.7, CPU cache is enabled in
write-through mode.  This can be disabled by kernel configuration
options.

Reviewed by:	Bruce Evans <bde@freebsd.org> and
            	Jordan K. Hubbard <jkh@freebsd.org>
1997-03-22 18:54:54 +00:00
KATO Takenori
242b8c5441 Change #ifdef FreeBSD' to #ifdef __FreeBSD__'.
Submitted by:	H. Nokubi <h-nokubi@nmit.mt.nec.co.jp>
1997-03-13 02:10:21 +00:00
KATO Takenori
75492a101b Synchronize with NetBSD/pc98 patch level 81.
Submitted by:	Naofumi Honda <honda@Kururu.math.hokudai.ac.jp>
Obtained from:	NetBSD/pc98 patch level 81
1997-02-28 08:34:06 +00:00
KATO Takenori
1a6a2fcd2d Undo RCS keyword change to keep the original `$NetBSD$'.
Pointed out by:	j@uriah.heep.sax.de (J Wunsch)
1997-01-05 07:10:19 +00:00
KATO Takenori
40e070f293 Delete $NetBSD$, and add $Id$.
2.2 candidate.
1996-12-09 15:36:54 +00:00
KATO Takenori
4e8f1851bf Obtained from: NetBSD/pc98 based on NetBSD 1.2
Add a missing file of bs driver.  It's a 2.2 candidate.
1996-12-07 12:31:05 +00:00
Satoshi Asami
778128e3f9 Replace sbic driver (WD33C93 SCSI card driver) with new bs driver.
Submitted by: The FreeBSD(98) Development Team
Obtained from: NetBSD/pc98 based on NetBSD 1.2
1996-12-04 04:32:52 +00:00