Commit Graph

42 Commits

Author SHA1 Message Date
Peter Wemm
409985322c Unused include: #include "fla.h" 2000-06-10 11:05:17 +00:00
Peter Wemm
0db05e09fc Fix a reference to an old FreeBSD 2.2 register name.
s/PCI_COMMAND_STATUS_REG/PCIR_COMMAND/
2000-05-28 16:21:45 +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
Poul-Henning Kamp
e2463c20b3 Enforce and respect the 8 unit limit. 2000-04-23 09:10:09 +00:00
Poul-Henning Kamp
8177437d85 Complete the bio/buf divorce for all code below devfs::strategy
Exceptions:
        Vinum untouched.  This means that it cannot be compiled.
        Greg Lehey is on the case.

        CCD not converted yet, casts to struct buf (still safe)

        atapi-cd casts to struct buf to examine B_PHYS
2000-04-15 05:54:02 +00:00
Poul-Henning Kamp
c244d2de43 Move B_ERROR flag to b_ioflags and call it BIO_ERROR.
(Much of this done by script)

Move B_ORDERED flag to b_ioflags and call it BIO_ORDERED.

Move b_pblkno and b_iodone_chain to struct bio while we transition, they
will be obsoleted once bio structs chain/stack.

Add bio_queue field for struct bio aware disksort.

Address a lot of stylistic issues brought up by bde.
2000-04-02 15:24:56 +00:00
Larry Lile
ba5d95967f o Get basic if_media support working.
o Add more diagnostic and status messages.

o General clean up of old debug messages and
  small style fixes.
2000-03-26 23:56:15 +00:00
Poul-Henning Kamp
21144e3bf1 Remove B_READ, B_WRITE and B_FREEBUF and replace them with a new
field in struct buf: b_iocmd.  The b_iocmd is enforced to have
exactly one bit set.

B_WRITE was bogusly defined as zero giving rise to obvious coding
mistakes.

Also eliminate the redundant struct buf flag B_CALL, it can just
as efficiently be done by comparing b_iodone to NULL.

Should you get a panic or drop into the debugger, complaining about
"b_iocmd", don't continue.  It is likely to write on your disk
where it should have been reading.

This change is a step in the direction towards a stackable BIO capability.

A lot of this patch were machine generated (Thanks to style(9) compliance!)

Vinum users:  Greg has not had time to test this yet, be careful.
2000-03-20 10:44:49 +00:00
Larry Lile
34b62638d9 o Fix typo in the RapidFire 3540 adapter name
4/16/100 -> 100/16/4 so that it matches all of the others.

o Since we went to all the trouble of getting the correct
  working memory size actually use it.

* Submitted by: Nikolai Saoukh <nms@otdel-1.org>
2000-03-19 15:08:39 +00:00
Larry Lile
49ec367311 o Replace the old "oltr" driver with the completely re-written
new-bus Olicom driver, previously known as "ol".  The new
  driver unfortunately does not support ISA cards yet.

o Update the microcode files, interface library and include files
  to the latest PowerMACH works version.  Force even byte alignment
  of adapter microcode.

o Roll in some of the patches from Nikolai Saoukh <nms@ethereal.ru>.
2000-03-18 23:51:54 +00:00
Peter Wemm
cc5bdb7978 Remove a somewhat odd #if that is always true (NOLTR will be always
1 or more if this file is being compiled)
2000-01-29 18:38:31 +00:00
Eivind Eklund
568d8f8e26 Garbage collect oltr_pci_shutdown 1999-12-21 08:21:36 +00:00
Kenneth D. Merry
86b2c8466d Revamp the devstat priority system. All disks now have the same priority.
The same goes for CD drivers and tape drivers.  In systems with mixed IDE
and SCSI, devices in the same priority class will be sorted in attach
order.

Also, the 'CCD' priority is now the 'ARRAY' priority, and a number of
drivers have been modified to use that priority.

This includes the necessary changes to all drivers, except the ATA drivers.
Soren will modify those separately.

This does not include and does not require any change in the devstat
version number, since no known userland applications use the priority
enumerations.

Reviewed by:	msmith, sos, phk, jlemon, mjacob, bde
1999-12-08 04:45:23 +00:00
Peter Wemm
df9349420e Fix a stray (ifdef'ed) reference to a non-existing file. 1999-11-29 13:31:02 +00:00
Poul-Henning Kamp
4698bc76a2 Finding root devices is a much more sane thing now. 1999-11-10 10:50:51 +00:00
Doug Rabson
25afb89b1c * Add struct resource_list* argument to resource_list_alloc and
resource_list_release. This removes the dependancy on the
  layout of ivars.

* Move set_resource, get_resource and delete_resource from
  isa_if.m to bus_if.m.

* Simplify driver code by providing wrappers to those methods:

     bus_set_resource(dev, type, rid, start, count);
     bus_get_resource(dev, type, rid, startp, countp);
     bus_get_resource_start(dev, type, rid);
     bus_get_resource_count(dev, type, rid);
     bus_delete_resource(dev, type, rid);

* Delete isa_get_rsrc and use bus_get_resource_start instead.

* Fix a stupid typo in isa_alloc_resource reported by Takahashi
  Yoshihiro <nyan@FreeBSD.org>.

* Print a diagnostic message if we can't assign resources to a PnP
  device.

* Change device_print_prettyname() so that it doesn't print
  "(no driver assigned)-1" for anonymous devices.
1999-10-12 21:35:51 +00:00
Poul-Henning Kamp
66bd4eb7cf remove unused #includes. 1999-10-11 19:12:30 +00:00
Poul-Henning Kamp
d6a0e38a1b Remove five now unused fields from struct cdevsw. They should never
have been there in the first place.  A GENERIC kernel shrinks almost 1k.

Add a slightly different safetybelt under nostop for tty drivers.

Add some missing FreeBSD tags
1999-09-25 18:24:47 +00:00
Poul-Henning Kamp
46783fb897 Remove NBPF conditionality of bpf calls in most of our network drivers.
This means that we will not have to have a bpf and a non-bpf version
of our driver modules.

This does not open any security hole, because the bpf core isn't loadable

The drivers left unchanged are the "cross platform" drivers where the respective
maintainers are urged to DTRT, whatever that may be.

Add a couple of missing FreeBSD tags.
1999-09-25 12:06:01 +00:00
Poul-Henning Kamp
2186cd9e8d Use devstat_end_transaction_buf() rather than Use devstat_end_transaction() 1999-09-18 21:30:27 +00:00
Poul-Henning Kamp
2016e4e906 Bite the bullet and allocate the devsw entry at compile time. 1999-09-12 20:40:29 +00:00
Poul-Henning Kamp
3febdd8fb8 Use a different tactic when creating the devsw so that disk_create()
doesn't need to malloc.
1999-09-12 09:16:00 +00:00
Poul-Henning Kamp
2170da8f8b Update docs for 3.3-R
OK'ed by:	jkh
1999-09-08 12:42:15 +00:00
Peter Wemm
bacfaa9d3c Clean $Log$ debris. 1999-09-06 07:26:52 +00:00
Poul-Henning Kamp
8684f73af8 Improve the micro "disk" layer after gaining more experience with it. 1999-09-01 05:38:09 +00:00
Poul-Henning Kamp
f5988870ce Remove unneeded slice element. 1999-08-29 14:52:02 +00:00
Poul-Henning Kamp
9a7f910b84 Convert to use the new "disk" layer.
A few cleanups while here.
1999-08-29 13:29:29 +00:00
Poul-Henning Kamp
10af1a2b5f We don't need to pass the diskname argument all over the diskslice/label
code, we can find the name from any convenient dev_t
1999-08-28 14:33:44 +00:00
Peter Wemm
280652828b $Id$ -> $FreeBSD$ 1999-08-28 02:16:32 +00:00
Poul-Henning Kamp
e3eb5947f3 SMP: Release the giant lock while we work the flash array
Use splbio() rather than fiddling the hardware interrupts.
Remove the compatibility stuff for older FreeBSD versions.
Add devstat support.
1999-08-15 14:30:09 +00:00
Poul-Henning Kamp
49ff4debd3 Spring cleaning around strategy and disklabels/slices:
Introduce BUF_STRATEGY(struct buf *, int flag) macro, and use it throughout.
please see comment in sys/conf.h about the flag argument.

Remove strategy argument from all the diskslice/label/bad144
implementations, it should be found from the dev_t.

Remove bogus and unused strategy1 routines.

Remove open/close arguments from dssize().  Pick them up from dev_t.

Remove unused and unfinished setgeom support from diskslice/label/bad144 code.
1999-08-14 11:40:51 +00:00
Bruce Evans
e15fab6177 Fixed a bogus include pathname which broke compiling in an obj directory. 1999-08-07 13:11:12 +00:00
Bruce Evans
a837386e81 Fixed syntax errors. Code should be tested before committing it, or at
least before enabling it in LINT and merging it into RELENG_3.
1999-08-07 13:09:30 +00:00
Poul-Henning Kamp
f767942c7c Better way to circumvent the boot problem on older versions.
Submitted by:	Larry Baird <lab@gta.com>
1999-08-06 17:06:49 +00:00
Poul-Henning Kamp
d4ebee28d2 Add driver support for M-systems DiskOnChip Products.
Sponsored by:	M-systems Inc.	http://www.m-sys.com
1999-08-06 15:59:07 +00:00
Dag-Erling Smørgrav
6b5ca0d83e Rename bpfilter to bpf. 1999-07-06 19:23:32 +00:00
Larry Lile
ed9a818dfc Update to latest version of PowerMACH Works from Olicom. 1999-07-05 17:47:50 +00:00
Peter Wemm
579f45fa60 Simplify the COMPAT_PCI_DRIVER/DATA_SET hack. We can add:
#define COMPAT_PCI_DRIVER(name,data) DATA_SET(pcidevice_set,data)
.. to 2.2.x and 3.x if people think it's worth it.  Driver writers can do
this if it's not defined.  (The reason for this is that I'm trying to
progressively eliminate use of linker_sets where it hurts modularity and
runtime load capability, and these DATA_SET's keep getting in the way.)
1999-05-09 17:07:30 +00:00
Peter Wemm
38a67d80b4 Use COMPAT_PCI_DRIVER() for registration if it exists. This shouldn't
hurt the driver portability to 3.x too much for where drivers are shared.
1999-04-24 20:24:02 +00:00
Peter Wemm
bfc0d41b33 As I understand it, these register_intr()'s shouldn't be here. The isa
driver attaches the interupt itself.
1999-04-21 07:02:19 +00:00
Julian Elischer
92bff1289a Need to include /contrib/dev/oltr/... not dev/oltr/... 1999-03-10 17:45:26 +00:00
Julian Elischer
fda82fc2b9 Submitted by: Larry Lile
Move the Olicom token ring driver to the officially sanctionned location of
/sys/contrib. Also fix some brokenness in the generic token ring support.

Be warned that if_dl.h has been changed and SOME programs might
like recompilation.
1999-03-10 10:11:43 +00:00