Commit Graph

75 Commits

Author SHA1 Message Date
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
Warner Losh
bf1e599dc1 Save the device so we can do a device_printf.
Use this in preference to aha_name.
Remove aha_name function and #define it to device_get_unitname()
Minor indentation tweaks resulting therefrom
2003-11-13 04:14:53 +00:00
Warner Losh
da01fc7a4a Minor diff reduction with p4 2003-11-12 05:44:44 +00:00
Warner Losh
71edba1fe8 Move 'guessing' code from the probe into the identify routine where it more
properly belongs.
2003-11-10 02:47:11 +00:00
Warner Losh
116f7a3ddb Tweak the front end driver file list
Also some minor whitespace nits.
2003-11-09 20:02:47 +00:00
Warner Losh
740d18ecdc Add my copyright to aha_isa.c to make it crystal clear its license 2003-11-09 20:01:36 +00:00
Warner Losh
40f583c24a Let bus space manage softc. 2003-11-09 19:51:16 +00:00
Warner Losh
9b4fbfe900 Minor tweaks to make it behave better:
o When we're resetting the board, make sure that we error out the pending
  CCBs first.  Otherwise the aha_cmd won't accept further commands, such
  as those that are used to reset the card (AOP_INITIALIZE_MBOX).  This
  appears to cause a cascade failure where no more commands are possible
  to the card.
o Reduce from 10s down to 1s the amount of time we're willing to tolerate
  the card being awol.  This helps the above case.
o Add some error checking to two commands issued in the probe.

I have a dim memory of gibbs@ trying to tell me about this problem a
few years ago, so pointy hat to imp@ for sitting on it so long.
2003-11-09 17:16:39 +00:00
Warner Losh
716dfe3f18 Minor comment smithing 2003-11-09 17:05:55 +00:00
Warner Losh
3cce43b94e Make this driver a little more style(9) compliant 2003-11-09 00:51:52 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Scott Long
f6b1c44d1f Mega busdma API commit.
Add two new arguments to bus_dma_tag_create(): lockfunc and lockfuncarg.
Lockfunc allows a driver to provide a function for managing its locking
semantics while using busdma.  At the moment, this is used for the
asynchronous busdma_swi and callback mechanism.  Two lockfunc implementations
are provided: busdma_lock_mutex() performs standard mutex operations on the
mutex that is specified from lockfuncarg.  dftl_lock() is a panic
implementation and is defaulted to when NULL, NULL are passed to
bus_dma_tag_create().  The only time that NULL, NULL should ever be used is
when the driver ensures that bus_dmamap_load() will not be deferred.
Drivers that do not provide their own locking can pass
busdma_lock_mutex,&Giant args in order to preserve the former behaviour.

sparc64 and powerpc do not provide real busdma_swi functions, so this is
largely a noop on those platforms.  The busdma_swi on is64 is not properly
locked yet, so warnings will be emitted on this platform when busdma
callback deferrals happen.

If anyone gets panics or warnings from dflt_lock() being called, please
let me know right away.

Reviewed by:	tmm, gibbs
2003-07-01 15:52:06 +00:00
Scott Long
7e71df9339 Bring back bus_dmasync_op_t. It is now a typedef to an int, though the
BUS_DMASYNC_ definitions remain as before.  The does not change the ABI,
and reverts the API to be a bit more compatible and flexible.  This has
survived a full 'make universe'.

Approved by:	re (bmah)
2003-05-27 04:59:59 +00:00
Maxime Henrion
7a648f56cf I deserve a big pointy hat for having missed all those references
to bus_dmasync_op_t in my last commit.
2003-04-10 23:50:06 +00:00
Matthew N. Dodd
563d4d8656 Clean up argument comments for bus_dma_tag_create() calls. 2003-03-29 09:46:10 +00:00
Alfred Perlstein
8deebb0160 Consolidate MIN/MAX macros into one place (param.h).
Submitted by: Hiten Pandya <hiten@unixdaemons.com>
2003-02-02 13:17:30 +00:00
Jens Schweikhardt
9d5abbddbf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.
2003-01-01 18:49:04 +00:00
Peter Wemm
ba3d594ddc Fix build on alpha. It used to case an int to a pointer in order to do
pointer arithmetic.  Detour via uintptr_t, since we're generating an
offset not dereferencing them.
2002-10-09 09:30:57 +00:00
Peter Wemm
16c1138c89 Change BUS_SPACE_UNRESTRICTED (~0ul) to plain ~0 when used in the
'int nsegments' argument to bus_dma_tag_create().  ~0ul does not fit in
an int on machines with 64 bit longs.
2002-10-09 08:54:32 +00:00
Peter Wemm
9c580bea80 Fix new gcc-3.1 warnings. I think this gets GENERIC compiling cleanly
again.
2002-05-24 05:21:36 +00:00
Mark Murray
ed34d0ade2 Turn on interrupt-entropy harvesting for all/any mass storage devices
I could find. I have no doubt missed a couple.

Interrupt entropy harvesting is still conditional on the
kern.random.sys.harvest_interrupt sysctl.
2001-03-01 17:09:09 +00:00
Warner Losh
1bd4d86275 Remove NAHA, NAHATOT and aha_softcs and related code. It was unused
except for setting it.  Also remove count from aha and replace it with
optional.

Also add commented out pccard lines for all the old card drivers.
They have to be commented out until they are converted because it
causes problems in NEWCARD.
2001-02-04 16:45:39 +00:00
Warner Losh
b76f687a7e Remove unnecessary includes found by phk's script a long time ago. 2000-12-13 06:25:22 +00:00
David Malone
66efa50621 Make a few more mallocs use M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
Approved by:	imp
2000-10-29 16:29:05 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Alexander Langer
0cca1cc078 Fix typo (accessable --> accessible).
PR:		18588
Submitted by:	Anatoly Vorobey <mellon@pobox.com>
Reviewed by:	asmodai
2000-06-14 17:53:40 +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
ed6aff7387 Remove unneeded <sys/buf.h> includes.
Due to some interesting cpp tricks in lockmgr, the LINT kernel shrinks
by 924 bytes.
2000-04-18 15:15:39 +00:00
Warner Losh
be8bcd17eb More pnpids. 2000-03-25 03:24:43 +00:00
Warner Losh
25f061dedd Fix plug and play support:
o Cut out the probed stuff.  We no longer need it since newbus implicitly
  checks for this (likely bt can be changed as well in this way).
o Add preliminary support for unload.  Untested because aha doesn't yet
  support identify and there are some interactions with PnP that I've
  not yet worked out.

With this I can boot the AHA-1542CP FW F.0.  All the aha resources
appear to be picked up via pnp now.
2000-01-24 07:08:40 +00:00
Warner Losh
822ddbd8f7 MIN unused, so kill it 1999-10-25 04:28:53 +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
Warner Losh
d17298bf1c Kill unused includes 1999-10-11 19:05:21 +00:00
Matthew N. Dodd
fe76c677ea Use the PRVERB() macro instead of 'if (bootverbose) printf()...
Add debuging for all failure cases in aha_cmd().

Always check DATAIN_REG_READY even if we're ready to exit the
read loop.

The last fix allows the AHA-1640 MCA SCSI adapter to operate
correctly and likely fixes problems on a few other oddball
adapters. (I suspect my Dell Drive Array in 1540 mode needs this.)

Reviewed by:	Warner Losh
1999-10-02 17:40:07 +00:00
Matthew N. Dodd
288778409b Add support for the AHA-1640 SCSI adapter.
The changes to sys/dev/aha/aha.c that allow these
cards to function properly will be here in a day
or 2.
1999-10-01 03:12:15 +00:00
Warner Losh
d77db02192 Use rmand_get_bus{tag,handle} rather than hard wiring things to
I386_BUS_SPACE_IO.  Compiles now on the Alpha, but likely will not
work due to bus space address <-> virtual address mapping bogons that
work for i386 but not alpha.
1999-09-28 19:59:41 +00:00
Warner Losh
896f49b096 Newbusification of aha. dfr sent me the first cut, and I made it
work.  Be more verbose when one cannot allocate IRQ, et al since this
is a common configuration problem.  The cards have the IRQ soft wired
into their BIOS and do not try to do collision detection.  This can
cause problems when this IRQ is the same as another card/device.

The PNP hasn't been tested.  My PNP board is in a deployed system.
I'll sneak in testing of it sometime later.  I've been able to mount
the 3.3R cdrom that arrived today and access files off it.

Submitted by: dfr
1999-09-28 02:39:45 +00:00
Doug Rabson
4c2212401b Remove vestiges of old pnp code. 1999-09-03 20:11:25 +00:00
Peter Wemm
ae5d5ac013 Missed this use of the old pnp includes. I don't think this is meant to
be here though.
1999-09-02 05:59:20 +00:00
Peter Wemm
a3d5686298 Stub out the old pnp code till these are converted so GENERIC builds again. 1999-09-02 04:37:07 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Justin T. Gibbs
086646f7c6 Properly set the alignment argument to bus_dma_tag_create(). If we
don't care about the alignment, set it to 1, meaning single byte alignment.
1999-08-16 01:52:21 +00:00
Justin T. Gibbs
378d6d7395 The 1542 cards do not allow adapter commands to be queued while mailbox
commands are outstanding.  You'd think they'd just clear the IDLE bit,
but alas, no.  Delay until all pending mailbox commands have completed
in aha_cmd to work around this.

Report sync rates correctly on Fast Adaptec cards.  Clones may still be
reported incorrectly since there is no documenation on how they report
extended sync values.

Clean up some unused fields in the aha softc.
1999-05-25 20:15:20 +00:00
Warner Losh
fca33042ed Put a small delay in before sending the inquire_setup command. The
docs don't seem to shed light on why this is needed, but reports from
the field indicate this helps prevent problems in this area.  Ken's
changes seem to have exposed this bug, rather than caused it, as far
as I can tell.

Thanks to Jack O'Neill for tracking this down.

Submitted by: jack@germanium.xtalwind.net

Very strong 3.2 merge candidate.
1999-05-14 23:10:25 +00:00
Warner Losh
ca0cc0c9be Add another kludge to the card identification probe. It appears that
some aha 1542B cards will return 0x7f for the unimplemented GEOMETRY
register.

This is a good 3.2 candidate.

PR: 11469
Submitted by: Thomas David Rivers
1999-05-11 08:12:11 +00:00
Peter Wemm
ac0c5aaf01 Use haveseen_ioport() which is now connected up to the resource manager. 1999-05-08 18:20:57 +00:00
Peter Wemm
1ce418a67d ahatimeout is static.. 1999-05-06 22:18:21 +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
Peter Wemm
6182fdbda8 Bring the 'new-bus' to the i386. This extensively changes the way the
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition.  eisa, isapnp and pccard* are
not yet using the new resource manager.  Once fully converted, all drivers
will be loadable, including PCI and ISA.

(Some other changes appear to have snuck in, including a port of Soren's
 ATA driver to the Alpha.  Soren, back this out if you need to.)

This is a checkpoint of work-in-progress, but is quite functional.

The bulk of the work was done over the last few years by Doug Rabson and
Garrett Wollman.

Approved by:	core
1999-04-16 21:22:55 +00:00