Commit Graph

5105 Commits

Author SHA1 Message Date
Archie Cobbs
3a50ed55e2 Convert from spl -> mutex. 2000-12-07 02:09:39 +00:00
Matt Jacob
4081cc88c9 Only call ISP_UNLOCK/ISP_LOCK if isp->isp_osinfo.intsok in USEC_SLEEP.
Add a test against isp->isp_osinfo.islocked prior to trying to see
whether --isp->isp_osinfo.islocked is zero to cause us to unlock
(non-SMPLOCK case).
2000-12-05 07:41:53 +00:00
Matt Jacob
bfbab17021 Replace some more printfs with isp_prt's. Use isp_prt/ISP_LOGDEBUG0
for rate setting/getting printouts.
2000-12-05 07:39:54 +00:00
Matt Jacob
f7dddf8a54 Remove more printfs and use either isp_prt or device_printf. Remember
to set ISP_LOGINFO if bootverbose is set.
2000-12-05 07:38:41 +00:00
Warner Losh
05f80a57a7 Start to make code more generic so it can be used by the pccbb driver
in the future:
o Remove pcic_softc from pcic_handle and replace it with a void *
o Reduce dependence on accessing softc via a pcic_handle
Minor cleanups:
o Define a macro to count the size of an array and use it.
o Minor whitespace alignment
o make no slots found a printf not a panic.
2000-12-05 04:49:26 +00:00
Mike Smith
4d3329891c ACPI HID's aren't limited to 7 characters. Don't check the length of the
HID passed in as an argument at all; callers are typically going to be
sending us static strings anyway.

Submitted by:	Munehiro Matsuda <haro@tk.kubota.co.jp>
2000-12-05 00:19:10 +00:00
Bill Paul
031fc810ab Initialize/grab the mutex earlier in the attach phase, so that
bailing out to the fail: label where we release/destroy the mutex
will work without exploding.
2000-12-04 22:46:50 +00:00
David Malone
ea8b5a9ae9 More M_ZERO patches.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
Approved by:	mjacob
2000-12-03 20:46:54 +00:00
Nick Sayer
305501d329 We now have the ability to assign the correct IRQ when PNP-OS is turned
on. So stop failing the attach if the IRQ is unassigned. With this
patch, I can now boot with PNP-OS YES in my BIOS no differently than
PNP-OS NO (which is a good thing since Windows hangs with PNP-OS NO).

Obtained from:	msmith
2000-12-03 17:07:19 +00:00
David Malone
087e2cb75a Use M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
Approved by:	mark_salyzyn@adaptec.com
2000-12-03 13:21:55 +00:00
Mike Smith
b09d2ca319 - add support for crashdumps (courtesy of ps and Y!)
- standardise error reporting for commands
 - simplify the driver-to-controller bio transfer
 - add bio in/out accounting
 - correctly preserve the command ID in twe_ioctl (thanks to joel@3ware)
2000-12-03 02:11:35 +00:00
Mark Murray
84d4f509f0 Major speedup to /dev/random and the kernel thread that reseeds it.
There is no more TAILQ fifo to harvest the entropy; instead, there
is a circular buffer of constant size (changeable by macro) that
pretty dramatically improves the speed and fixes potential slowdowns-
by-locking.

Also gone are a slew of malloc(9) and free(9) calls; all harvesting
buffers are static.

All-in-all, this is a good performance improvement.

Thanks-to:	msmith for the circular buffer concept-code.
2000-12-02 18:40:16 +00:00
Matt Jacob
e5f2f488c5 Add USEC_SLEEP macro support. Change the location at which we define
ISP_LOCK/ISP_UNLOCK macros.
2000-12-02 18:33:29 +00:00
Matt Jacob
81babfd043 Make the Not RESPONSE in RESPONSE QUEUE message have a bit more info
(specifically, how many entries we've looked at so far). Maintain
interrupt instrumentation. Use USEC_SLEEP instead of USEC_DELAY in
a number of places (this allows us to drop locks and sleep instead
of spin). Track changes to configuration options for topology preference.
Fix botched order of printout for Channel, Target, Lun.
2000-12-02 18:08:35 +00:00
Matt Jacob
67afe757a2 Add interrupt instrumentation. Change ISP_CFG_NPORT config option to
a set of options that allows specific loop, loop-only, nport, nport-only
topology settings. Define a required macro for all platforms (USEC_SLEEP).
2000-12-02 18:06:03 +00:00
Scott Long
3cd59d7b9c Revert attach() back to the old behaviour of calling bus_generic_attach().
The new way doesn't seem to work reliably and was causing devices to not
be seen.

Approved by:	msmith
2000-12-02 01:14:14 +00:00
Poul-Henning Kamp
90e1dc9f59 Make labels mandatory for vn(4). 2000-12-01 22:27:40 +00:00
Andrew Gallatin
689634a3ea Convert the pcib_{read,write}_config args from signed to unsigned,
like the args to the config space accessors these functions replaced.

This reduces the likelyhood of overflow when the args are used in
macros on the alpha.  This prevents memory management faults when
probing the pci bus on sables, multias and nonames.

Approved by: dfr
Tested by: Bernd Walter <ticso@cicely8.cicely.de>
2000-12-01 15:27:48 +00:00
Jonathan Lemon
280a27d267 Add PCI id for the RAID LC2 controller.
Pick up correct location for the DEC version of the chip, this
got broken in a previous commit.
2000-12-01 15:26:11 +00:00
Mike Smith
c434440bac AcpiOsMem primitives as required by the new ACPI CA snapshot 2000-12-01 10:19:28 +00:00
Mike Smith
042283a67b Update to work with the new ACPI CA snapshot.
- Use ACPI_PHYSICAL_ADDRESS
 - RSDT -> XSDT
 - FACP -> FADT
 - No APIC table support
 - Don't install a global EC handler; this has bad side-effects
   (it invokes _REG in *all* EC spaces in the namespace!)
 - Check for PCI bus instances already existing before adding them
2000-12-01 10:18:57 +00:00
Kazutaka YOKOTA
872dfb2dd3 - Add a hack for "psmintr: out of sync.." This is NOT a fix,
but a hack! Add `flags 0x8000' to the psm driver to enable it.
  The psm driver will try to get out of out-of-sync situation
  by disabling the mouse and immediately enable it again.

If you are seeing this out-of-sync problem because of an
incompetent(?!) KVM switch, this hack will NOT be good
for you.  However, if you are occasionally seeing the
problem because of lost mouse interrupt, this might help.
2000-12-01 05:26:24 +00:00
Kazutaka YOKOTA
ed584487bd - Slightly rearrnage IntelliMouse Explorer and Logitech
MouseMan+ identification routines for efficiency.
  No functional change.
2000-12-01 05:24:30 +00:00
Warner Losh
d30cc7112b Kill #define of DETACH_FORCE since it is now in card_if.m 2000-11-30 23:30:47 +00:00
Justin T. Gibbs
fd121bf8af Remove an unused variable.
Properly advance to the next image while searching for the ROM image
that contains CIS data.

KNF an if statement.
2000-11-30 19:14:26 +00:00
Alfred Perlstein
82625cf321 remove unneded sys/ucred.h includes 2000-11-30 18:52:32 +00:00
Jonathan Chen
d58b9dbc97 This fixes several problems with CIS as suggested by Justin Gibbs:
4) The cardbus CIS code treats the CIS_PTR as a mapping register if
   it is mentioned in the CIS.  I don't have a spec handy to understand
   why the CIS_PTR is mentioned in the CIS, but allocating a memory range
   for it is certainly bogus.  My patch ignores bar #6 to prevent the
   mapping.
   [The pccard spec says that BAR 0 and 7 (-1 and 6 in thic case since we
    did a minus one) is "reserved".  The off by 1 error has been fixed.
    also bar=5 is invalid for IO maps, so we check it.]

5) The CIS code allocated duplicate resources to those already found
   by cardbus_add_resources().  The fix is to pass in the bar computed
   from the CIS instead of the particular resource ID for that bar,
   so bus_generic_alloc_resource succeeds in finding the old resource.
   [fixed, also removed superfluous (and incorrect) writing back to the
    PCI config space.]

7) The CIS code seems to use the wrong bit to determine rather a particular
   register mapping is for I/O or memory space.  From looking at the
   two cards I have, it seems TPL_BAR_REG_AS should be 0x10 instead
   of 0x08.  Otherwise, all registers that should be I/O mapped gain
   a second mapping in memory space.
   [Oops, the spec does say 0x10..., fixed]

Submitted by: Justin Gibbs
2000-11-29 19:38:25 +00:00
Jonathan Chen
49f158ccc8 Oops, broke CIS reading from ROM on my last commit.
This should fix it.
2000-11-29 16:08:01 +00:00
Mike Smith
ee435af1ae Remove some over- 2000-11-28 20:51:04 +00:00
Mike Smith
b60f56f73b MFS:
Fix amr_map_command so that 40LD-specific commands get the scatter-gather
   list count in the right place.  I don't understand why AMI did it like
   this, but now the AMI MegaManager can talk to the newer (1600 and later)
   controllers.

   Remove an unused variable.

   Include <machine/clock.h> when necessary.

   Tweak some debugging levels to make things more intelligible.
2000-11-28 19:28:22 +00:00
Jonathan Chen
c3342a3d99 Oops, broke newcard because I forgot to commit this in my last round of changes to pccbb.c 2000-11-28 15:50:13 +00:00
Matthew N. Dodd
1581afb38d Reduce code duplication by using the GET_RESOURCE_LIST bus method and related
generic resource_list management functions.

I'll deal with the EISA bits later.

Not objected to by:	 new-bus
2000-11-28 07:12:12 +00:00
Greg Lehey
e19bc84f20 Don't include system-specific header files for userland program.
Discovered by default by: alfred
2000-11-28 06:38:53 +00:00
Matthew N. Dodd
9b11c7ba44 Avoid hardcoding the 'rid' and 'type' of the MEM/IOPORT resource.
Store the 'rid' and 'type' in the softc and use them in mlx.c:mlx_free().

EISA and MCA front ends will require this.

Approved by:	 msmith
2000-11-28 06:17:32 +00:00
Jonathan Chen
c669d6a002 1) When mucking with mapping registers, it is best to *not* have
io or memory space access enabled.  This patch defers the setting
   of these bits until after all of the mapping registers are probed.
   It might be even better to defer this until a particular mapping
   is activated and to disable that type of access when a new
   register is activated.

2) The PCI spec is very explicit about how mapping registers and
   the expansion ROM mapping register should be probed.  This patch
   makes cardbus_add_map() follow the spec.

3) The PCI spec allows a device to use the same address decoder for
   expansion ROM access as is used for memory mapped register access.
   This patch carefully enables and disables ROM access along with
   resource (de)activiation.

This doesn't include the prefetching detection stuff (maybe later when code is written to actually turn on prefetching).  It also does not use the PCI definitions (yet, I'll try to put this in all at once later)

Submitted by: Justin T. Gibbs
2000-11-28 00:52:40 +00:00
Jonathan Chen
7bec1dd5e1 overhaul cis functions to read cis tuple by tuple (instead of all at once).
Also fix incorrect parsing of BAR.
2000-11-28 00:08:18 +00:00
Jonathan Chen
af82f62d2f A bunch of newcard/cardbus changes that's been sitting in my tree for a while:
- Make pccbb/cardbus kld loadable and unloadable.
- Make pccbb/cardbus use the power interface from pccard instead of inventing its own.
- some other minor fixes
2000-11-28 00:05:20 +00:00
Jonathan Chen
a8e5d9ac32 Patch to use M_ZERO
Submitted by: David Malone
2000-11-27 23:55:19 +00:00
Poul-Henning Kamp
cb7e609a3c Make diskerr() always log with printf. 2000-11-26 19:29:15 +00:00
Mark Murray
17c9715049 Fix safety-net code. While technically a bug, I'm delighted to see
that it has never (apparently) been invoked.

Submitted by:	ache
2000-11-26 09:58:18 +00:00
Mark Murray
5d4e386e64 D'uh. The explicit reseed was happening at the wrong security/privelige
levels.
2000-11-25 20:08:07 +00:00
Mark Murray
5063615923 Greatly improve the boot-up unblocking time of the entropy device. 2000-11-25 19:13:29 +00:00
Mark Murray
caccf5c400 More comment changing. Keep documentation in one place. 2000-11-25 18:00:54 +00:00
Mark Murray
24242537f8 Correct a comment. This represents a very minor policy change of my
intentions with this code.
2000-11-25 17:58:11 +00:00
Mark Murray
e73a42f8fb Stop explicitly using nanotime(9) and use the new get_cyclecounter(9)
call instead.

This makes a pretty dramatic difference to the amount of work that
the harvester needs to do - it is much friendlier on the system.
(80386 and 80486 class machines will notice little, as the new
get_cyclecounter() call is a wrapper round nanotime(9) for them).
2000-11-25 17:09:01 +00:00
Jonathan Lemon
b50c63121d Change the driver to allocate its own callout structure, and modify
the interface to use callout_* instead of timeout().  Also add an
IS_MPSAFE #define (currently off) which will mark the driver as mpsafe
to the upper layers.
2000-11-25 08:00:10 +00:00
Jonathan Lemon
df5e198723 Lock down the network interface queues. The queue mutex must be obtained
before adding/removing packets from the queue.  Also, the if_obytes and
if_omcasts fields should only be manipulated under protection of the mutex.

IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on
the queue.  An IF_LOCK macro is provided, as well as the old (mutex-less)
versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which
needs them, but their use is discouraged.

Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF,
which takes care of locking/enqueue, and also statistics updating/start
if necessary.
2000-11-25 07:35:38 +00:00
Peter Wemm
f4e13f88b6 Make sn_pccard_products[] static 2000-11-25 07:25:45 +00:00
Peter Wemm
5e12cd9b80 Argh, I have fixed this cut/paste error twice before. I must have
committed the wrong patch. :-(  sn_pccard_products[] should have
been static anyway.
2000-11-25 07:25:08 +00:00
Peter Wemm
c20d96e7c4 Regenerate. Note that pccarddevs_data.h is not used. 2000-11-25 03:43:37 +00:00