Commit Graph

10704 Commits

Author SHA1 Message Date
Scott Long
21cbd69b19 Fix a potential problem with atapi-cam where an incorrect flag is passed
into the ata queueing layer.

Approved by:	re
2003-12-05 01:02:46 +00:00
John Baldwin
447a5fa113 Update this driver to be more module friendly:
- Dynamically allocate the cpu_softc[] array based on mp_maxid instead of
  using a statically sized array that depended on 'options SMP'.
- Use mp_maxid rather than MAXCPU when walking all the CPUs looking for a
  match.
- Always call smp_rendezvous() since UP kernels now provide this.
- Use mp_ncpus rather than cpu_ndevices when determining if we need to
  disable C3 for SMP machines.

Approved by:	re (rwatson)
Reviewed by:	njl
2003-12-03 20:27:48 +00:00
Scott Long
c5a8036c3d Temporary workaround for aac_cam to deal with CAM requiring Giant. This
should fix the panics on boot with newer Adaptec RAID cards.

Approved by:	re (rwatson)
2003-12-03 15:42:12 +00:00
Søren Schmidt
b4485f7a3c Fix for the missing slave problem.
Approved by: re@
2003-12-03 15:32:53 +00:00
Søren Schmidt
019446db3a Fix modesetting on ISA only systems.
Approved by: re@
2003-12-03 13:40:26 +00:00
Warner Losh
88afb90f3c Updated cx driver commit part 1: bring in the new kernel driver.
This is the vastly updated cx drvier from Roman Kurakin <rik@cronyx.ru>
who has been patiently waiting for this update for sometime.

The driver is mostly a rewrite from the version we have in the tree.
While some similarities remain, losing the little history that the old
driver has is not a big loss, and the re@ felt it was easier this way (less
error prone).

The userland parts of this update will be committed shortly.

The driver is not connected to the build yet.  I want to make sure I
don't break any platform at any time, so I want to test that with
these files in the tree before I continue (on the off chance I'm
forgetting a file).

I changed the DEBUG macro to CX_DEBUG from the code that was submitted
(to not break when we go to building with opt_global.h after the
release), as well adding $FreeBSD$.

Submitted by: Roman Kurakin
Approved by: re@ <scottl>
2003-12-03 07:29:38 +00:00
Prafulla Deuskar
20109fa046 Use if_flags to check for IFF_POLLING instead of if_ipending.
Submitted by:	jroberson (Jeff Roberson)
Approved by:	re (scottl)
2003-12-02 22:13:08 +00:00
Bruce Evans
fb0ca10d0c Fixed some minor indentation bugs.
Approved by:	re (scottl)
2003-12-02 12:47:08 +00:00
Bruce Evans
933a354fe5 Fixed breakage of the pci case of the cy driver by the new interrupt
code.  Both the driver and the new code were wrong.  Driver interrupt
handlers are supposed to take "void *vsc" arg, but some including all
COMPAT_ISA drivers and the pci part of the cy driver want an "int unit"
arg.  They got this using bogus casts of function pointers which should
have kept working despite their bogusness.  However, the new interrupt
code doesn't honor requests to pass an arg of ((void *)0), so things
are very broken if the arg is actually a representation of unit 0.

The fix is to use a normal "void *vsc" arg for the pci case and a
wrapper for the COMPAT_ISA case (of the cy driver).  This cleans up
new-busification of the pci case but takes the COMPAT_ISA case a little
further from new-bus.  The corresponding bug for the COMPAT_ISA case
has already been fixed similarly using a wrapper in compat_isa.c and
we need another wrapper just to undo that.

Fixed some directly related style bugs (mainly by removing compatibility
cruft).

cy.c:
Fixed an indirectly related old bug in cyattach_common().  A wrong status
was returned in the unlikely event that malloc() failed.

Approved by:	re (scottl)
2003-12-02 12:36:00 +00:00
Paul Saab
a85e26c4bf After extensive QA cycles at 3ware, bring the driver in-line with all the
issues which they found and asked to be changed so 3ware can offcially
support the driver.

Summary of the most significant changes:

- TWE_OVERRIDE is no longer supported
- If twe_getparam failed, bogus data would be returned to the caller
- Cache the device unit in the twe_drive structure to aid debugging
- Add the 3ware driver version.
- Proper return error codes for many functions.
- Track the minimum queue length statistics
- 4.x compat: use the cached unit number from the twe_drive structure
  instead of the the cached si_drv2.  3ware found that after many loads
  and unloads that si_drv2 became corrupted.  This did not happen in
  -current.

Submitted by:	Vinod Kashyap (with modifications by me)
Approved by:	re (rwatson)
2003-12-02 07:57:20 +00:00
Warner Losh
51c3136508 Fix Lucent cards.
o Back out workaround for not resetting lucent cards more than once.  With
  these fixes, it appaers they are no longer necessary.
o Set wi_gone when the card goes awol: typically when we get 0xffff back from
  the card.  Also, don't interact with a card that's gone, so we fail in
  seconds rather than minutes.  Also reduce amount of time we wait to .5s
  in wi_cmd.
o clear wi_gone on ifconfig down to give some cards a chance after they wedge
  (this appears to unwedge one of my prism cards with old firmware).  ifconfig
  up will fail quickly enough if the card really is out to lunch.
o Add delay in wi_init of 100ms.
o wi_stop(ifp, 0->1) changes so that we clear sc_enabled so that we
  exit out of the interrupt routine by just acking the interrupt

Submitted by: iedowse
Approved by: re@ (scottl)

# after the freeze I'll fix some of the minor style issues that reviewers
# of this patch have told me about.
2003-12-02 04:59:59 +00:00
Don Lewis
da6f8233bc Use a mutex to synchronize the driver top and bottom halves instead of
using critcal_enter() and critical_exit() to attempt to replace spl*()
calls.  The critical section was calling selrecord(), which locks an
MTX_DEF mutex, which is not legal in a critical section.

Tested by: Stefan Ehmann <shoesoft@gmx.net> and "make universe"
Approved by: re (scottl)
2003-12-01 19:03:50 +00:00
Søren Schmidt
ccd50c4818 Fix ata-card.
The altio resource magic no longer worked probably due to other changes
in the kernel. Redo that part so it also fits better into ATAng.
Fix detach so it doesn't panic the system when a pccard device is
yanked.

Approved by: re@
2003-11-30 16:27:59 +00:00
Sam Leffler
d927d7ab84 correct typo in interrupt handling for the 2nd port of 2-port cards
Submitted by:	luigi
Reviewed by:	checking original openbsd code
Approved by:	re (scottl)
2003-11-29 19:33:01 +00:00
Sam Leffler
8cec0ab9a8 o track API change for HAL v0.9.6.1
o fix race condition when processing rx descriptors: because we use
  a self-linked descriptor at the end of the rx descriptor list to
  avoid rx overruns (which can easily happen for 5212 parts that enable
  PHY errors) we must carefully check that a descriptor is "done" by
  looking ahead to the next descriptor before believing the done bit
  in the current descriptor (this is all handled in the HAL since the
  rx descriptor format is chip-specific so we need to pass in two
  additional parameters--the physical address of the current descriptor
  and the virtual address of the next descriptor in the list)
o check copyout return status for SIOCGATHSTATS ioctl

Approved by:	re (scottl)
2003-11-29 01:23:59 +00:00
Søren Schmidt
b437f21e88 Workaround for errata on early versions of the sii3112.
Approved by: re@
2003-11-28 19:01:28 +00:00
Warner Losh
347934fa63 Sometimes cardbus attachments don't attach, so while we track down
this problem put these lines back in.  While they should be
unnecessary, they appear to be sometimes necessary.

Reviewed in concept: dfr
Approved by: re (scottl@)
2003-11-28 05:28:29 +00:00
Poul-Henning Kamp
9491306ad3 Improve semantics of the 'sequence' command to led(4) devices:
use lowercase for off and upper case for on.

Approved by:	re@
2003-11-27 20:23:32 +00:00
Mathew Kanner
8e2d74a486 Fix a panic due to holding a lock over calls to uiomove.
Pointed out by:	Artur Poplawski
Explained by:	Don Lewis (truckman)
Approved by:	tanimura (mentor)
Approved by:	scottl	(re)
2003-11-27 19:51:44 +00:00
Nate Lawson
cd1f3db9ba * If a processor's softc is NULL, use C1 since there is no ACPI
processor object for this CPU.  This occurs for logical CPUs which
  do not have an associated processor object (e.g., HTT).

Approved by:	re (rwatson)
2003-11-27 16:32:46 +00:00
Martin Blapp
7633e7f1a2 ServeRaid (at least 5i) didn't initialize correctly. To get
them working (cache, automatic rebuild and hotswap) the FFDC
info (First Failure Data Capture) on the adapter must be
initialised.

Logical drives in critical/degraded states weren't added to
the drive list. FreeBSD was not able to see a degraded array
after a reboot. Degraded drives are now also added to the drivelist
and the state of the logical drive is given at boottime.

The adapter type is detected from informations in nvram page 5
and displayed at boottime.

Change IPS_OS_FREEBSD definition from 10 to 8 according to IBM
specs.

Submitted by:   <Patrick Guelat> pgfb@imp.ch
Reviewed by:    mbr, scottl
Approved by:    re
2003-11-27 08:37:36 +00:00
Nate Lawson
b6426963c4 * Add acpi_pcpu_get_id(idx, *acpi_id, *cpu_id) which fetches the
idx'th present CPU with pc_acpi_id equal to *acpi_id.  If *acpi_id
  does not match that processor's pc_acpi_id, return the value for
  ProcId derived from the MADT in *acpi_id.  If pc_acpi_id is 0xffffffff,
  always override it with the value of *acpi_id.  Finally, return
  pc_cpuid in *cpu_id and use that as our primary key.

* Use pc_cpuid as our unique key because we know it is valid since
  MD code set it.  The values for ProcId in the ASL and MADT don't
  match up on some machines (!), forcing us to fall back to ordered
  probing in that case.

* Remove some #ifdef SMP since the refcount doesn't hurt performance
  and will be needed for dynamic _CST objects.  Only one #ifdef SMP
  (for smp_rendezvous) remains.

* Hook up SMP in the compile flags in the Makefile.

Tested by:	marcel, truckman
Approved by:	re (scottl)
2003-11-26 19:01:33 +00:00
Ian Dowse
5bc9164667 Write the correct value to `td_be' for the second and further
transfer descriptors when a large request needs to be split into
more than one 8k chunk. The bug was that the calculation did not
take into account the offset of the chunk within the overall request.
This is reported to fix crashes and data corruption on ohci
controllers.

Submitted by:	green
Approved by:	re
2003-11-25 02:23:29 +00:00
Søren Schmidt
bf0d5626ce Correct the former patch, I accidently committed the wrong version.
Approved by: re@
2003-11-24 14:54:41 +00:00
Søren Schmidt
61058204d5 Fix panic on certain failed configs.
Approved by: re@
2003-11-24 14:22:30 +00:00
Søren Schmidt
62104e9446 Be less noisy when GEOM probes around during boot if drive contains
invalid media (ie empty CD/DVD)

Approved by: re@
2003-11-24 14:20:19 +00:00
Greg Lehey
76ffeff6bd Initalize buffer headers correctly for current version of bio subsystem.
Not mentioned by: phk
Approved by:	  re (scottl)

This makes Vinum work again, at least in my testing.
2003-11-24 04:06:56 +00:00
Scott Long
8427f795da Fix vinum by correctly setting the b_offset bio filed when doing I/O.
Submitted by:	grog
2003-11-23 17:10:58 +00:00
Poul-Henning Kamp
7e31c3b7ea Avoid NULL pointer dereference.
Approved by:	re@
2003-11-23 10:22:51 +00:00
Søren Schmidt
c08809df49 Fix support for the cmd646 chip.
Spotted by: tmm
reviewed by: re@
2003-11-21 22:58:56 +00:00
John Baldwin
3500189b0e Fix a typo in my patches to support extended IRQ resources that broke the
type checking for _PRS for a link device's interrupt resources.

Approved by:	re (scottl)
2003-11-20 22:21:51 +00:00
John Baldwin
d784bc82f2 Try all of the possible interrupts for a link device when programming
boot-disabled devices instead of skipping the last interrupt.  This is
especially important for devices that only have one interrupt as this
bug was keeping any interrupt from being tried at all.

Reviewed by:	msmith
Approved by:	re (scottl)
2003-11-20 21:23:49 +00:00
Mark Murray
4e3a7a14d9 Fix a major faux pas of mine. I was causing 2 very bad things to
happen in interrupt context; 1) sleep locks, and 2) malloc/free
calls.

1) is fixed by using spin locks instead.

2) is fixed by preallocating a FIFO (implemented with a STAILQ)
   and using elements from this FIFO instead. This turns out
   to be rather fast.

OK'ed by:	re (scottl)
Thanks to:	peter, jhb, rwatson, jake
Apologies to:	*
2003-11-20 15:35:48 +00:00
Nate Lawson
56a70eadf5 * Add a DEVMETHOD for acpi so that child detach methods get called. Add
an acpi_cpu method for shutdown that disables entry to acpi_cpu_idle
  and then IPIs/waits for threads to exit.  This fixes a panic late in
  reboot in the SMP case.

* In the !SMP case, don't use the processor id filled out by the MADT
  since there can only be one processor.  This was causing a panic in
  acpi_cpu_idle if the id was 1 since the data was being dereferenced from
  cpu_softc[1] even though the actual data was in cpu_softc[0] (which is
  correct).

* Rework the initialization functions so that cpu_idle_hook is written
  late in the boot process.

* Make the P_BLK, P_BLK_LEN, and cpu_cx_count all softc-local variables.
  This will help SMP boxes that have _CST or multiple P_BLKs.  No such
  boxes are known at this time.

* Always allocate the C1 state, even if the P_BLK is invalid.  This means
  we will always take over idling if enabled.  Remove the value -1 as
  valid for cx_lowest since this is redundant with machdep.cpu_idle_hlt.

* Reduce locking for the throttle initialization case to around the write
  to the smi_cmd port.  Add disabled code to write the CST_CNT.  It will
  be enabled once _CST re-evaluation is tested (post 5.2R).

Thank you:	dfr, imp, jhb, marcel, peter
Tested by:	rwatson, Harald Schmalzbauer <h@schmalzbauer.de>
Approved by:	re (rwatson)
2003-11-19 20:27:06 +00:00
Poul-Henning Kamp
0eb1430969 Use the class->init() to hitch up preload devices, rather than rely on
the "old" SYSINIT.  This makes sure things happen in the right order.

XXX: md(4) needs to be fully geom-ified and in particluar /dev/md.ctl
should be abandonded for the GEOM OaM api.

Approved by:	re@
2003-11-18 18:19:26 +00:00
Søren Schmidt
f584b21960 Add support for the SiS964 ATA/SATA southbridge.
This could not have been done without the support from kuriyama.

Approved by: re@
2003-11-18 15:27:28 +00:00
Søren Schmidt
d7536ac93e Work around the problem that some CDROM drives might return different
TOC's for the same media!! that borks up GEOM.
Although this looks like bad HW the following patch removes the
chance for GEOM panic'ing.

Approved by: re@
2003-11-18 15:23:37 +00:00
Mark Murray
0887c8c110 Overhaul the entropy device:
o Each source gets its own queue, which is a FIFO, not a ring buffer.
  The FIFOs are implemented with the sys/queue.h macros. The separation
  is so that a low entropy/high rate source can't swamp the harvester
  with low-grade entropy and destroy the reseeds.

o Each FIFO is limited to 256 (set as a macro, so adjustable) events
  queueable. Full FIFOs are ignored by the harvester. This is to
  prevent memory wastage, and helps to keep the kernel thread CPU
  usage within reasonable limits.

o There is no need to break up the event harvesting into ${burst}
  sized chunks, so retire that feature.

o Break the device away from its roots with the memory device, and
  allow it to get its major number automagically.
2003-11-17 23:02:21 +00:00
Sam Leffler
68025aeb6a move rate control change messages under ath_debug 2003-11-17 19:15:09 +00:00
Sam Leffler
f6dbcc4910 o fix WEP use in hostap mode; need to reset the pointer to the
802.11 packet header after stripping the WEP header on input
2003-11-17 19:12:52 +00:00
Sam Leffler
e585d188b0 on a beacon miss try to reassociate before starting a scan
Submitted by:	Henry Qian
2003-11-17 19:02:18 +00:00
Peter Wemm
0d2a298904 Initial landing of SMP support for FreeBSD/amd64.
- This is heavily derived from John Baldwin's apic/pci cleanup on i386.
- I have completely rewritten or drastically cleaned up some other parts.
  (in particular, bootstrap)
- This is still a WIP.  It seems that there are some highly bogus bioses
  on nVidia nForce3-150 boards.  I can't stress how broken these boards
  are.  I have a workaround in mind, but right now the Asus SK8N is broken.
  The Gigabyte K8NPro (nVidia based) is also mind-numbingly hosed.
- Most of my testing has been with SCHED_ULE.  SCHED_4BSD works.
- the apic and acpi components are 'standard'.
- If you have an nVidia nForce3-150 board, you are stuck with 'device
  atpic' in addition, because they somehow managed to forget to connect the
  8254 timer to the apic, even though its in the same silicon!  ARGH!
  This directly violates the ACPI spec.
2003-11-17 08:58:16 +00:00
Bruce Evans
c0952034c3 Tweaked the siointr1() so that it works better at 921600 bps, especially
with multiple ports on a shared interrupt demultiplexed by the puc_intr()
handler.

siointr1() first read as much input as possible and then checked all
possibly-relevant status registers, partly for robustness and partly
for historical reasons.  This is very bad if it is called for every
port sharing an interrupt like puc_intr() does.  It can spend too long
reading all the input for some ports when the interrupt is for a more
urgent event on another, or just too long checking all the status
registers when there are lots of ports.  The inter-character time is
too long for reading all the input even when the interrupt is for a
transmitter interrupt on the same port, and at 921600 bps the inter-char
time is 10.85 usec and was often exceeded with just 2 ports, leaving
the transmitters idle for about 6% of the time.

The tweak is to break out of the read loop after reading 1 char if
output can be done.  This avoids most of the idle transmitter time for
2 active ports at 921600 bps bidirectional on the test system.  It
also reduces overhead by about 20%.  More complete fixes use the
programmable tx low watermark on 16950's and reduce overhead by another
65%.
2003-11-17 07:21:19 +00:00
Bruce Evans
b9c29fa9ae Don't waste so much space for the latency debugging buffer. Its size
will now need editing except for spot checks.

Changed this buffer from a circular one to a linear one.  This is more
useful for some cases and the sysctl that prints it doesn't support
circular buffers.

Fixed (output) formatting bugs in this sysctl.  An off by 1 error caused
a garbage byte to be returned after annotation of large deltas, and
a race with the writer sometimes caused premature string termination.
2003-11-16 23:05:52 +00:00
Warner Losh
10b4620bf0 Gross kludge:
o when compiling lint, undefine certain things and redefine them so that the
  driver doesn't #error out.  Since lint kernels aren't supposed to be
  bootable, I'm no troubled by this breakage.

This fixes the tinderbox

Suggested by: rwatson
Approved by: bms
2003-11-16 22:33:42 +00:00
Bruce Evans
095ab45bde Restored the call to schedsofttty() (now spelled swi_sched(...)) again.
Its restoration in rev.1.102 was mistranslated to the equivalent of
setsofttty() in rev.1.105.  This increased overheads by causing a
context switch to the SWI handler after almost every interrupt.  The
increase was approx. 50% on a Celeron 366 (from 23 usec to 34 usec
per interrupt).
2003-11-16 13:31:45 +00:00
Shunsuke Akiyama
24ad0a6e4e Fix comment typo.
Noticed by:	simon
2003-11-16 13:13:16 +00:00
Shunsuke Akiyama
565f53bbaa Make interrupt pipe interval time configurable.
- Add kernel options: {UPLCOM,UVSCOM}_INTR_INTERVAL
- Add sysctl variables: 'hw.usb.{uplcom,uvscom}.interval'

MFC after:	1 week
2003-11-16 12:26:10 +00:00
Shunsuke Akiyama
6702d85006 Apply some fixups in the driver_t's.
MFC after:	1 week
2003-11-16 12:13:39 +00:00
Shunsuke Akiyama
a6c22ecd4d Regen. 2003-11-16 12:07:01 +00:00
Shunsuke Akiyama
74745f66de Add vendor IDs, and device IDs supported by uplcom(4).
- SOURCENEXT Corp. KeikaiDenwa 8 [1]
- SOUECENEXT Corp. KeikaiDenwa 8 with charger [2]
- HAL Corp. Crossam2+USB [3]

Submitted by:	[1] Ryo ONODERA <ryo3327@netscape.net>
		[2] Masaki Mizutani <m-saki@rr.iij4u.or.jp>
		[3] FUJISHIMA Satsuki <sf@FreeBSD.org>
MFC after:	1 week
2003-11-16 12:05:11 +00:00
Shunsuke Akiyama
2fbe4b5149 Add missing ioctl functions.
MFC after:	1 week
2003-11-16 11:58:21 +00:00
Bruce Evans
416ab90e6b Localized the cy driver's locking. 2003-11-16 00:55:54 +00:00
Nate Lawson
6b74f9b7f5 Implement Cx CPU idle states and updated throttling support.
* Use the cpu_idle_hook() to do idling for C1-C3.
* Use both _CST and the FADT to detect Cx states.
* Use both _PTC and P_CNT for controlling throttling.
* Add a notify handler to detect changes in _CST and _PSS
* Call the _INI function for each processor if present.  This will be
  done by ACPI-CA in the future.
* Fix a bug on SMP systems where CPUs will attach multiple times if the
  bus is rescan.
* Document new sysctls for controlling idling.
2003-11-15 19:26:06 +00:00
Nate Lawson
b5049ddbf0 Add acpi_package.c with routines for validating packages and pulling
various data types from them.  This is loosely based on the acpi_cmbat
macros (by Mike Smith) and will eventually replace them.
2003-11-15 19:20:46 +00:00
Nate Lawson
dc75086936 Add acpi_bus_alloc_gas() for allocating a memory or IO resource from its
Generic Address Structure.
2003-11-15 19:18:29 +00:00
John Baldwin
3d9644ef0b Improve support for extended IRQ resources:
- For acpi_pci_link_entry_dump(), add a few helper functions to display
  the trigger mode, polarity, and sharemode of an individual IRQ resource.
  These functions are then called for both regular and extended IRQ
  resources.
- In acpi_pci_link_set_irq(), use the same type of IRQ resource
  (regular vs. extended) for the new current resource as the type of
  the resources from _PRS.
- When routing an interrupt don't ignore extended IRQ resources.  Also,
  use the same type of IRQ resource (regular vs. extended) for the new
  current resource when as the type of the resource from _PRS.

Tested by:	peter
2003-11-14 21:36:09 +00:00
Sam Leffler
5120abbfb4 Drop the driver lock around calls to if_input to avoid a LOR when
the packets are immediately returned for sending (e.g.  when bridging
or packet forwarding).  There are more efficient ways to do this
but for now use the least intrusive approach.

Reviewed by:	imp, rwatson
2003-11-14 19:00:32 +00:00
Prafulla Deuskar
3c2ef4e7e2 - Code cleanup
- In the receive routine handle the case where last descriptor could have
  less than 4 bytes of data.
- Handle race between detach/ioctl routine.

MFC after:	3 days
2003-11-14 18:02:25 +00:00
David E. O'Brien
4dc52c32bf Remove duplicate FBSDID's, move others to their right place. 2003-11-14 17:16:58 +00:00
Johan Karlsson
33a3109794 Remove duplicate
#include <sys/cdefs.h>
__FBSDID(...);

Leave the one matching the other files in this directory.
2003-11-14 11:09:45 +00:00
Warner Losh
01f5b32809 Despam the const poisoning
Despam the u_->u change
2003-11-14 06:02:51 +00:00
Warner Losh
3373489b49 reconst poison
re-de u_intXX_t
2003-11-14 05:45:39 +00:00
Warner Losh
55e8a70c67 Reconst-poison crc routine that was renamed to mchash.
re-remove the _ in u_intXX_t
2003-11-14 05:37:36 +00:00
Matt Jacob
1484f178c4 fix broken _IOR usage 2003-11-14 05:13:00 +00:00
David E. O'Brien
aa8255025a Try to create some sort of consistency in how the routings to find the
multicast hash are written.  There are still two distinct algorithms used,
and there actually isn't any reason each driver should have its own copy
of this function as they could all share one copy of it (if it grew an
additional argument).
2003-11-13 20:55:53 +00:00
David E. O'Brien
3b1c7064a3 It is obivous this started out as a copy of a Bill Paul driver so he has
a copyright on this driver as well.  Bill uses a 4-clause BSDL, so we need
to add a complete copy of Bill's copyright.
2003-11-13 19:54:37 +00:00
Hidetoshi Shimokawa
86224a5746 Add tunables. 2003-11-13 06:29:40 +00:00
Sam Leffler
85643802a4 Don't count PHY errors as input errors. This is important for
5212-based devices because PHY errors are used to collect data
on environmental noise that and doesn't truly reflect the state
of the communications media.  The result is confused users.
Folks that want to watch PHY errors can still get the statistics
through the device ioctl (used by athstats).
2003-11-13 05:35:07 +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
Wilko Bulte
dafa835522 Add vendor ID to make Marvell chipset work. E.g. to be found
on SMC9452TX it seems

Submitted by: Jung-uk Kim <jkim@niksun.com>
Tested by: <Radu Bogdan 'veedee' Rusu> veedee@c7.campus.utcluj.ro
MFC after: 2 weeks
2003-11-12 23:01:15 +00:00
Eric Anholt
81dc97109d Update from DRI CVS. Includes locking fixes (including PR 59202), changes for
Radeon IGP support (still lacking PCI IDs), and DRM interface 1.2 updates which
include finally tying the DRM instances to specific devices rather than relying
on the X Server.
2003-11-12 20:56:30 +00:00
John Baldwin
68cb89dc06 Fix some typos. 2003-11-12 19:46:17 +00:00
John Baldwin
284739a942 Reindent to non-style(9) compliant 4 space indent to match rest of file. 2003-11-12 16:24:16 +00:00
John Baldwin
07f0d09e81 Add an ACPI_FUNCTION_TRACE() invocation to acpi_OverrideInterruptLevel()
to fix compile with ACPI_DEBUG.

Reported by:	tinderbox
2003-11-12 16:23:21 +00:00
Warner Losh
da01fc7a4a Minor diff reduction with p4 2003-11-12 05:44:44 +00:00
Warner Losh
a66f2afd1a Fix a harmless typo (use of res instead of rle: if rle is NULL, we'd
still get a panic, just not a nice message) and update to new
__FBSDID.

Submitted by: charnier@
2003-11-12 05:21:06 +00:00
Hidetoshi Shimokawa
39b2899f54 Improve debug message. 2003-11-12 04:06:21 +00:00
Hidetoshi Shimokawa
4a4bfb088e - Reserve a ocb for management ORB.
- Requeue XPT_SCSI_IO if ocb is short.
2003-11-12 03:45:10 +00:00
Hidetoshi Shimokawa
5414e3cfad Oops, fix typo in my name. 2003-11-12 03:29:57 +00:00
Josef Karthauser
447f52c8b4 Remove a gremlin so that this code compiles under -stable without
a "syntax error before `struct'" error.
2003-11-12 01:40:11 +00:00
Jun Kuriyama
94ed763dee Add ID for ALC658 CODEC.
Tested on:	GIGABYTE GA-8S655FX-L
Reviewed by:	orion
2003-11-11 22:15:17 +00:00
Eric Anholt
a6cb9d8e99 - Disable AGP on ALI chipsets if aperture size is 0.
- Fail in agp_alloc_gatt if the aperture size is 0 instead of panicing in
  contigmalloc.

Reported by:	Bjoern Fischer <bfischer@Techfak.Uni-Bielefeld.DE>
Reviewed by:	jhb
MFC after:	1 week
2003-11-11 21:49:18 +00:00
John Baldwin
801cc576ec Add an acpi_OverrideInterruptLevel() method that OSPM can use to override
the InterruptLevel used for the SCI.
2003-11-11 18:12:12 +00:00
Sam Leffler
0f9bd73b71 o add locking
o mark isr MPSAFE

Supported by:	FreeBSD Foundation
2003-11-11 17:57:03 +00:00
Søren Schmidt
1bebf0fbc9 Centralise mode setting. Instead of doing it in all subdrivers, do
it in ata-all.c where it belongs.

Prime controller HW by always setting PIO mode first in attach.
2003-11-11 14:55:36 +00:00
Søren Schmidt
b25f2bc835 Update the dump code to flush buffers at the end of the dump
to avoid loosing evt cached data.
2003-11-11 07:49:45 +00:00
Jake Burkholder
036913d1be Fix a typo. Allow for the creator not being stdout. 2003-11-11 07:34:08 +00:00
Jake Burkholder
d2f154c95e Add a uart attachment/syscons keyboard driver for sun keyboards. In theory
this will work with any uart backend, currently supported hardware uses
either ns8250 or z8530.
2003-11-11 07:33:24 +00:00
Jake Burkholder
d8c43e4c41 Allow uart to attach to keyboards that are not the firmware's notion of
stdin, such as when using a serial console.  We must recognize these
devices here so that we can override the tty attach routine.
2003-11-11 06:52:04 +00:00
Scott Long
42c3555cff Fix sound LOR problems:
dsp_open: rearrange to only hold one lock at a time

dsp_close: ditto

mixer_hwvol_init: delete locking, the only consumer seems to
be the ess driver and it only call it a creation time, I
think the device will be stable across the sleepable malloc.

cmi interrupt routine: Release locks while caller chn_intr,
either this or do what emu10k1 does which is have no locks
at in the interrupt handler.

Submitted by:	mat@cnd.mcgill.ca
2003-11-11 05:38:28 +00:00
Warner Losh
9b41f0a787 Don't establish the ISR in the sn_activate routine. I've had two
crashes that had sn0 as the irq that's being serviced, when there was
no sn0 in the system.  This seems to prevent them.  Also, we want to
wait until after we've registered with the network layer before we
turn on the interrupt spigot to avoid races.
2003-11-10 16:04:11 +00:00
Hidetoshi Shimokawa
9b86b36df8 Reduce debug message. 2003-11-10 14:04:37 +00:00
Hidetoshi Shimokawa
4a431baa58 * Improve sbp device probe in boot process.
- Notify BUS RESET to CAM in sbp_attach().
	- Use last bus reset time to determine login delay.

Tested by: imura

* Add some sysctl MIB and tunables.
2003-11-10 03:51:23 +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
Josef Karthauser
7a4a3d9f69 MFNetBSD:
date: 2003/10/18 04:50:35;  author: simonb
    Remove assigned-to but otherwise unused variables.
    Remove unreachable break after return statements.
2003-11-10 00:20:52 +00:00
Josef Karthauser
f395d6798d MFNetBSD:
revision 1.142
    date: 2003/10/11 03:04:26;  author: toshii
    Fix a done list handling bug which exhibits under high shared
    interrupt rate and bus traffic.  As the interrupt register is
    read after checking hcca_done_head, there was a small chance
    of dropping a done list.  Ignore OHCI_WDH interrupt bit if
    hcca_done_head is zero so that OHCI_WDH is processed later.
2003-11-10 00:16:36 +00:00
Josef Karthauser
9c96cea538 MFNetBSD:
revision 1.141
    date: 2003/09/10 20:08:29;  author: mycroft;
    Update actlen even in the case where a TD returns an error --
    this is critical for the umass bulk-only STALL case.
2003-11-10 00:12:39 +00:00
Josef Karthauser
238894c5ee MFNetBSD:
revision 1.176
    date: 2003/11/04 19:11:21;  author: mycroft;
    Ignore a CRCTO error on a SETUP transaction in combination with
    STALLED or NAK.  This fixes problems with the GL641.
2003-11-10 00:08:41 +00:00
Josef Karthauser
97287bdb44 MFNetBSD:
date: 2003/09/12 16:18:08;  author: mycroft;
    Tweak a debugging printf().
2003-11-09 23:59:53 +00:00
Josef Karthauser
fe5e683b90 Revise the NetBSD revision control strings. 2003-11-09 23:56:19 +00:00
Josef Karthauser
35b64e1272 MFNetBSD:
- remove the unnecessary elm arg from SIMPLEQ_REMOVE_HEAD().
  this mirrors the functionality of SLIST_REMOVE_HEAD() (the other
  singly-linked list type) and FreeBSD's STAILQ_REMOVE_HEAD()
2003-11-09 23:54:21 +00:00
Scott Long
65b5d09597 Free the ata_request struct after we are done using it. This should stop
the memory leak seen when using ATAPICAM.
2003-11-09 20:46:08 +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
Søren Schmidt
35e67f571f Fix typo in breaking up requests to size limit.
Found by: Peter Edwards <pmedwards@eircom.net>
2003-11-09 10:11:15 +00:00
Seigo Tanimura
512824f8f7 - Implement selwakeuppri() which allows raising the priority of a
thread being waken up.  The thread waken up can run at a priority as
  high as after tsleep().

- Replace selwakeup()s with selwakeuppri()s and pass appropriate
  priorities.

- Add cv_broadcastpri() which raises the priority of the broadcast
  threads.  Used by selwakeuppri() if collision occurs.

Not objected in:	-arch, -current
2003-11-09 09:17:26 +00:00
Warner Losh
3cce43b94e Make this driver a little more style(9) compliant 2003-11-09 00:51:52 +00:00
Sam Leffler
7902224c6b o add a flags parameter to netisr_register that is used to specify
whether or not the isr needs to hold Giant when running; Giant-less
  operation is also controlled by the setting of debug_mpsafenet
o mark all netisr's except NETISR_IP as needing Giant
o add a GIANT_REQUIRED assertion to the top of netisr's that need Giant
o pickup Giant (when debug_mpsafenet is 1) inside ip_input before
  calling up with a packet
o change netisr handling so swi_net runs w/o Giant; instead we grab
  Giant before invoking handlers based on whether the handler needs Giant
o change netisr handling so that netisr's that are marked MPSAFE may
  have multiple instances active at a time
o add netisr statistics for packets dropped because the isr is inactive

Supported by:	FreeBSD Foundation
2003-11-08 22:28:40 +00:00
Hidetoshi Shimokawa
ddce43e1cf Move post dmamap_load processes into the callback function. 2003-11-08 16:26:22 +00:00
Josef Karthauser
68ded8480c I've had a couple of reports that the Sony Clie_40 doesn't need the
PALM_4 initialisation hack.  I've not confirmed it myself, but
seeing as we already don't use it for the Sony Clie_41, let's drop
it from the Clie_40 also and see what happens.

(Question: What about the Clie_S360 and Clie_NX60 devices?  Do we
 need to drop Palm4 from those as well?  Possibly, but I've not had
 any reports about those so I don't know.)

PR:		kern/56575
MFC after:	3 days
2003-11-08 11:23:07 +00:00
Søren Schmidt
aeb1d7b554 Remove the NOGIANT flag again, it was premature. 2003-11-08 09:56:34 +00:00
Warner Losh
d0ff2e64ac -Wunused 2003-11-08 03:28:43 +00:00
Warner Losh
123cd74e26 Remove channeling interrupts to IRQ1. Some chipsets don't do the
expected thing and that causes interference with keyboards.
2003-11-07 23:12:59 +00:00
Peter Wemm
2331fb5799 Ahh, the joys of badge engineering. Tell the sk driver that the
Linksys EG1032 is yet another variation.  It looks just like the 3c940
except it only has a Marvell logo and no 3com logo.
2003-11-07 22:04:26 +00:00
Hidetoshi Shimokawa
132e28bd75 Allow shared open of /dev/fwmem* for read-only. 2003-11-07 12:39:39 +00:00
Hidetoshi Shimokawa
3a927c871a Respect a return code of fwmem_open(). 2003-11-07 12:30:57 +00:00
Hidetoshi Shimokawa
30177c8168 Increase FWMAXQUEUE up to 128. 2003-11-07 09:01:41 +00:00
Hidetoshi Shimokawa
34ea46a73b Add compatibility for 4-stable.
Submitted by: imura
2003-11-07 08:59:35 +00:00
Søren Schmidt
8bea451207 Better attempt at fooling GEOM into working with burnable media. 2003-11-07 08:31:09 +00:00
Paul Saab
b26392c7f6 Add PCID for 6i controller
Submitted by:	John Cagle <john.cagle@hp.com>
2003-11-07 03:01:48 +00:00
Scott Mitchell
e0bd2c16cc Disable the (currently unused) xe_reg_dump() function, until I know for
sure that it's not needed any more.

Reviewed by:	imp (mentor)
2003-11-06 08:54:43 +00:00
Paul Saab
c5225b4d32 Correct the structure packing.
Reported by:	Vinod Kashyap <vkashyap@3WARE.com>
2003-11-06 08:09:29 +00:00
Hidetoshi Shimokawa
ed32ba839e Use if_printf() for FWEDEBUG. 2003-11-06 04:19:15 +00:00
Søren Schmidt
c851b49b9b Pull ataraid out from under giant.
Use the right bio_* fields for internal stuff.
2003-11-05 15:41:20 +00:00
Hartmut Brandt
d7af3b881c Make the driver conditionally MPSAFE. MPSAFEty defaults to not-mpsafe
but can be enabled by setting hw.atm.hatmN.mpsafe in the kernel
environment to a non-zero value before loading the driver. When
the problems with network MPSAFEty have been sorted out this will
be removed and the driver will default to MPSAFE.
2003-11-05 11:47:31 +00:00
Hartmut Brandt
8e994188e2 When compiled with debugging trace the number of transmit mbufs that
we own. Warn if something strange happens (number drops below zero or
there appears to be a leak).
2003-11-05 11:43:06 +00:00
Hartmut Brandt
0144e71085 Initialize the USED flag in new external receive buffers to 0, not to 1.
We put them directly onto the free list instead of calling the
external mbuf free routine (that routine would have cleaned the flag).

This fixes a bug which manifests itself in falsely reporting a lot of used
buffers when configuring the interface down.
2003-11-05 11:15:47 +00:00
Warner Losh
5cf7816f16 Make xe_reg_dump non-static to avoid warnings (and tinerbox mail)
for now.
2003-11-05 08:27:13 +00:00
Brian Feldman
def19aab78 Truly fix the lockup mentioned in 1.153. The PRISM hardware is not
capable of functioning in HostAP mode with a zero-length SSID, so
use " " if one is not set.
2003-11-04 23:47:19 +00:00
Brian Feldman
8b42c60645 Despite making the card not lock up, thae workaround from 1.153 didn't
actually make hostap mode work again.  Back it out while I try to find
a solution.
2003-11-04 22:36:48 +00:00
Scott Mitchell
e24e36cbe2 Convert XE_DEBUG define to hw.xe.debug sysctl, to set debug logging level
from the xe driver.  Should probably be removed when current probe/attach
problems with the driver are fixed, but is useful now when requesting
diagnostic information from users.

Reviewed by:	imp (mentor)
2003-11-04 21:09:37 +00:00
Warner Losh
a93efa3c97 Use %#jx for both args.
Non-use of %# mocked by: bde
2003-11-04 06:30:59 +00:00
Warner Losh
fcedf425bd o Add sysctl to allow ignoring checksum of eeprom.
o Fix minor type problems
o Fix minor problem with a couple debug printfs.
o Default to a sane media type when none is reported.
o Minor style changes

The PR complains this will fix the IBM 300GL cards.

Submitted by: Max Gotlib
PR: 11462
2003-11-04 02:59:57 +00:00
Brian Feldman
2cb7584b69 Fix wi(4)'s WI_RID_SCAN_RES ioctl (wicontrol -L). The wrong length
is computed, so the user thinks that for non-PRISM cards there are
more APs represented than exist.
2003-11-04 00:31:58 +00:00
Brian Feldman
86e011b3e8 On my ZoomAir-branded Intersil PRISM2 cards, if you try to set the
operating mode to HostAP, the card will lock up indefinitely (but
the wi(4) driver can recover if you eject the card).  The problem is
that the card needs to be "reset" in a way before you even change the
media to hostap.  In practice this isn't as noticeable because you
probably do some operation beforehand which prevents the lock-up
before you enable hostap mode.

e.g.:
"ifconfig wi0 up media autoselect mediaopt hostap" will lock up
(if you just inserted the card).
"ifconfig wi0 up ssid foo media autoselect mediaopt hostap" won't lock up.
2003-11-04 00:24:13 +00:00
John Baldwin
4311d1d368 Enable PCI interrupt routing for i386 SMP kernels. 2003-11-03 22:06:35 +00:00
Warner Losh
50d2d4c753 Fix two small style nits pointed out by bde: Remove spaces after cast and
indent continued line 4 spaces instead of 2.
2003-11-03 21:54:24 +00:00
Eric Anholt
4c4c0f9144 Change the DRM_ERROR about authenticator not found back to DRM_DEBUG. It's
noisier than I expected, and I don't have the time to actually get it fixed.
2003-11-03 20:44:00 +00:00
Warner Losh
f97db4af7f Sync to 1.79 2003-11-03 16:12:27 +00:00
Warner Losh
ee4a63ca6c Add intel EtherExpress PRO PCMCIA card ID. Well, I don't know if it
is really EtherExpress or EEPro or what, but it does appear in a
couple of ethernet cards that have appeared recently on ebay.  Silicom
appears to make these cards, and they have the 82595TX chipset in
them, and sometimes uarts.  The ex driver needs some work to support
these cards, but I thought I'd get the device into pccarddevs.
2003-11-03 16:09:17 +00:00
Warner Losh
e1678e50a4 Sync to 1.78 2003-11-03 16:05:46 +00:00
Warner Losh
9e53a7290a o Use %j and uintmax_t rather than uint64_t for casting.
o use more proper bus_size_t for iosize rather than bus_addr_t.

Noticed by: bde
2003-11-03 16:04:31 +00:00
Poul-Henning Kamp
899ca00e7d Fix prototypo 2003-11-03 15:58:58 +00:00
Poul-Henning Kamp
8d334233d2 Get word spacing right in morse mode.
Fix a prototype.
2003-11-03 15:45:42 +00:00
Hidetoshi Shimokawa
5e7c89e488 - Change driver name to fix if_xname breakage in the previous revision.
- Don't call device_get_unit() twice.

Tested by: nork
2003-11-03 13:01:23 +00:00
Poul-Henning Kamp
c46def32e2 Add a generic LED driver for flashing lamps.
The hardware driver decides the name under /dev/led and provides
the function to turn the lamp on/off.

All leds are serviced by a single timeout which runs at a basic rate
of hz/10.

The LED is controlled by ascii strings as follows.

0	Turn off.
1	Turn on.
f	Flash: _-
f2	Flash: __--
f3	Flash: ___---
f4...f9 etc.
d%d	Digits.  "d12": -__________-_-______________________________
s%s	String, roll your own:
	'a-j' gives on for (1...10)/10 sec.
	'A-J' gives on for (1...10)/10 sec.
	'sAaAbBa': _-_--__-
m%s	Morse
	'.' dot
	'-' dash
	' ' letter space
	'\n' word space

My mdoc skills do not reach to express that.
2003-11-03 09:47:30 +00:00
Dag-Erling Smørgrav
9e4826180a Move sysctl declarations next to the corresponding tunable declarations.
Add a sysctl declaration for hw.ata.atapi_dma, which had gone MIA (though
setting it in loader.conf still worked, it was not visible at runtime)

Approved by:	sos
2003-11-03 09:25:02 +00:00
Doug Rabson
0be389f3ca Remove explicit cardbus attachments from drivers where this is identical
to the pci attachment. Cardbus is a derived class of pci so all pci
drivers are automatically available for matching against cardbus devices.

Reviewed by: imp
2003-11-03 09:22:18 +00:00
Warner Losh
2f8298dd1f ia64 tenderbox hates what I did wrt a printf, so cast the snot out of
it and hope for the best.
2003-11-03 01:30:03 +00:00
Scott Mitchell
f076bb7b5e Constify a few more strings that were hidden behind XE_DEBUG define.
Remove XE_VENDOR_ID_* defines in favour of PCMCIA_VENDOR_*.

Reviewed by:	imp (mentor)
2003-11-02 23:29:33 +00:00
Søren Schmidt
12146c454b Fix burning of CD's that got broken by the GEOM'ification.
GEOM was not designed to handle media that does not have
a size. Blank CD's are of that type, so cheat and set the
media size to -1. This allows burning to work, but makes
GEOM issue outofrange reads that makes the ATAPI subsystem
spew out a few warnings. GEOM should be tought about this.

GEOM was not designed to handle changing the sectorsize
between opens. Writing multitack CD's with both audio and
data tracks needs to change sector size on the fly. We
cheat here and stuff the current sectorsize into GEOM
private internals. GEOM should grow some clean way for this.
2003-11-02 22:24:47 +00:00
Søren Schmidt
375e076b12 On ATA control commands return the registers in the request. 2003-11-02 22:04:53 +00:00
Ruslan Ermilov
05992bb56b Correct the spelling of m_devget() in the sysctl variable description. 2003-11-02 21:43:29 +00:00
Warner Losh
4f9303c05a MFp4:
o Fix MFC cards.  We were bogusly setting CCR_IOBASE[01] and CCR_IOLIMIT.
  now when we activate the resource, we adjust these for MFC cards, per the
  spec.
o Change type of pf_mfc_* to be bus_addr_t, which is more correct than
  long.

This makes my 3C362D/3C363D and 3CXEM556 cards work!  Woo Hoo!
2003-11-02 20:18:19 +00:00
Warner Losh
1c4c419607 MFp4:
o Remove redundant $FreeBSD$
o Better comments about ep_get_macaddr.
o remove one tab in a switch statement (style only)
o Recognize ID 0x0035 as the device ID for the 3CXEM556 that I have.  This
  makes the 3CXEM556 work for me.  Not 100% sure this is the assigned ID,
  as I don't have the datasheets for this part, but it does work and get
  the correct ethrnet address.
o Comment about the whole fake IRQ 3 thing.  some need it, some don't, all
  work with it.
2003-11-02 20:13:39 +00:00
Warner Losh
02b80cde42 MFp4:
o Minor tweak to error processing in ep_alloc.
2003-11-02 20:10:09 +00:00
Warner Losh
5c30ae1f77 MFP4:
o define EP_W2_ALT_EEPROM.  we don't use it yet, but may soon.
2003-11-02 20:08:58 +00:00
Mark Murray
f757589236 Make sure we get all user-written input. This simplifies the
code considerably.

Submitted by:	(forgotten)
[I'll happily acknowledge the submitter if he owns up!]
2003-11-02 10:55:16 +00:00
Brooks Davis
389748c1e8 Do if_xname conversion. I missed this one because it's pc98 only. 2003-11-01 23:24:38 +00:00
Doug Rabson
aec21b56e8 Make the cardbus driver a derived class of the pci driver. In theory, this
should allow many of the pci methods to be re-staticised.
2003-11-01 12:45:03 +00:00
Søren Schmidt
908e9ae3ec GEOM'ify atapi-cd. Original patch by phk, subtle changes by me. 2003-11-01 09:44:33 +00:00
Mark Murray
4e0a104f91 Shorten the code by removing one "do-nothing" function, replacing it
with nullop(), which is in kern_conf.c.
2003-11-01 09:31:54 +00:00
Søren Schmidt
db6c46469e Fix cable detection on AMD chips. 2003-11-01 09:30:15 +00:00
Sam Leffler
85bdc65a80 o check hal ABI version to catch driver-HAL mismatches
o print MAC, PHY, and radio h/w revisions at attach
2003-11-01 03:37:33 +00:00
Scott Long
f29f42fce7 Remove a bogus PCI ID entry. 2003-11-01 00:13:43 +00:00
Brooks Davis
9bf40ede4a Replace the if_name and if_unit members of struct ifnet with new members
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.

This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.

Approved By:	re (in principle)
Reviewed By:	njl, imp
Tested On:	i386, amd64, sparc64
Obtained From:	NetBSD (if_xname)
2003-10-31 18:32:15 +00:00
Bill Paul
9f71a4c2d8 Add support for the Broadcom BCM5788 (just another entry to the PCI
device ID list, probably a 5705 ASIC).

Submitted by: Marcel Prisi <marcel@virtua.ch>
2003-10-31 16:25:39 +00:00
Hartmut Brandt
fba6dd7f18 Fix breakage on ia64: PAGE_SIZE on ia64 is large enough that more than
256 raw receive buffers (96 byte each) fit into one page. This breaks the
limit imposed by the usage of an uint8_t for the buffer number. Restrict
the allocation size for buffers to a maximum of 8192.
2003-10-31 13:35:22 +00:00
Hidetoshi Shimokawa
97b70925d0 Add a new sysctl MIB to control exclusive login. 2003-10-31 12:05:55 +00:00
Hidetoshi Shimokawa
ff04511e01 Reject too large OHCI version number.
Invalid OHCI version indicates OHCI registers are not mapped
correctly in PCI or CardBus layer.
2003-10-31 05:05:12 +00:00
Hidetoshi Shimokawa
b2d0deb2ce Add a compatibility macro for FreeBSD-4. 2003-10-31 04:58:03 +00:00
Brooks Davis
29f245657a Remove unused lp_unit member from softc. 2003-10-30 23:30:35 +00:00
Brooks Davis
083fbfa64a Remove unused FXP_UNIT() macro. 2003-10-30 23:12:24 +00:00
Brooks Davis
0f2f39c865 ifp->if_name can't be null when we just assigned a static string to it. 2003-10-30 23:05:31 +00:00
Brooks Davis
c020a92f9f There is no way to enter the attach routine twice with the same softc
without a detach call in between so don't try to deal with that
possiability.

This is a diff-reduction commit for the upcoming if_xname conversion.
2003-10-30 19:45:58 +00:00
Hartmut Brandt
cc3f6cb9fd Explain why the lock-free allocation algorithm is safe in our case
while beeing not safe in the general case. Thanks to David Schultz
<das@freebsd.org> for help.
2003-10-30 16:19:50 +00:00
Søren Schmidt
f969ea6912 Add support for the VIA 8237 (both PATA and SATA part).
Cleanup the SATA support a bit now we are here anyways.
2003-10-30 13:16:21 +00:00
Hartmut Brandt
62b93d9b12 Reinvent the used-flag for external mbufs. This and the on-card flag
are now in the header of the external buffer itself which allows us
to manipulate them in the free routine without having to lock the softc
structure or the free list. To get space for these flags the chunk number
is reduced to 8 bit which amounts to a maximum of 256 chunks per allocated
page. This restriction is now enforced by a CTASSERT.
2003-10-30 10:43:52 +00:00
Daniel Eischen
ec49974ac2 Don't attempt to destroy the driver mutex when it hasn't yet
been created.  This has been sitting in my local tree for
far too long; I can't believe noone else has come across this
yet.
2003-10-29 21:54:37 +00:00
Nate Lawson
e8c321c92f Fix a panic that occurs when resuming. For some reason, sc->cur_scp is
NULL.

Submitted by:	Andrew Thompson <andy@fud.org.nz>
2003-10-29 20:48:13 +00:00
Sam Leffler
b237430cfe mark interrupt handlers MPSAFE 2003-10-29 18:32:14 +00:00
Hartmut Brandt
d976286c77 Allow sending of more than one raw cell from a single mbuf. Only the
very first cell in the mbuf should have a cell header word (of which
everything except the payload type and the CLP bit is ignored). All
other cells should be 48 byte and get the same header as the first cell.

This fixes a problem with sending more than 120000 raw cells/sec through
an HE155. The card seems to need 2 cell times to DMA the transmit buffer
ready queue entry and the transmit buffer descriptor so at 1/3 the
link rate the transmit buffer ready queue starts to fill up. Even with this
patch it's obviously impossible to send raw cells at link rate.
2003-10-29 15:15:19 +00:00
Hartmut Brandt
cb79e7478d Remove a superfluous ) from the previous commit. This was obviously
a result of the current solar storm.
2003-10-29 15:11:26 +00:00
Hartmut Brandt
278bc3c3a9 Make the maximum number of pages for external mbufs configurable in
the kernel environment and accessible as a RO sysctl.

Explain that the HE155 will not work in 64-bit/66MHz slots, but may work
in 64-bit/33MHz slots.
2003-10-29 15:07:10 +00:00
Hartmut Brandt
92d5836987 Make the value of the HATM_DEBUG symbol the default for the debugging
flags. Introduce a new debugging flag to dump received packets.
2003-10-29 14:33:41 +00:00
Hartmut Brandt
ac45adc11a Inline a function that was called only in one place directly into that place.
Correct a bug when the number of pages for external mbufs was
very large. In this case the page number could overflow into the large
buffer flag. Make this more unlikley by move that flag further away.
2003-10-29 14:28:26 +00:00
Hartmut Brandt
908b018b49 We have some space in the external mbufs so use this space for
the external buffer reference count. This saves us a malloc() + free()
per small receive mbuf.
2003-10-29 13:21:38 +00:00
Hartmut Brandt
7672807356 Defer allocation of the actual receive mbuf until the external buffer
is returned from the card to the driver. Add a counter that shows
how many times this allocation has failed. Note, that we could even
further delay the allocation of the mbuf until we know, that we need it
(there are no receive errors and the connection is open). This will be done
in a later commit.

Print the new statistics field in atmconfig.
2003-10-29 13:14:39 +00:00
Hartmut Brandt
d1f6e71f1d Get rid of the mutexes for the exernal buffer free lists. Use
atomic instructions instead. Remove the stuff used to track
whether an external mbuf travels through the system. This is
temporary only and will come back soon.
2003-10-29 12:59:44 +00:00
Søren Schmidt
60279a3808 Cleanup the interrupt code that deals with the busmaster bits. 2003-10-28 21:08:14 +00:00
Søren Schmidt
45f13b849c This should allow us to boot with DMA enabled on unknown PCI ATA
chipsets, well at least newer ones...
2003-10-28 19:01:48 +00:00
Hartmut Brandt
325014126d When we cannot allocate an external buffer (bacause we've hit
the maximum number of pages for buffers) return -1 instead of 0.
This fixes a panic under conditions when many mbufs are needed.

Update the head pointer of the receive buffer pool queue even when
we could not supply a buffer to the chip. Otherwise the chip will
not re-interrupt us for another try. A better strategy would probably
be to remember this condition and to supply buffers without an interrupt
as soon as buffers get available.
2003-10-27 16:21:59 +00:00
Warner Losh
6a0e476222 const char ** needs to be passed, not char **. 2003-10-27 06:41:40 +00:00
Warner Losh
42d00de1a6 sync to 1.77 2003-10-27 05:37:34 +00:00
Warner Losh
0d064154e2 Correct CEM33 2003-10-27 05:37:01 +00:00
Warner Losh
400911ccdc Make sn MPSAFE. This has survived a couple of make buildworlds with
my Megahertz XJ10BT.
2003-10-26 22:35:44 +00:00
Warner Losh
6b5dc774ed Pass sc to GO_WINDOW macro.
Use SET_IRQ for pccard case, rather than exapnding it inline.

Requested by: mdodd
2003-10-26 22:28:20 +00:00
Warner Losh
2bf694a41c Sync to pccarddevs 1.76 2003-10-26 22:24:01 +00:00
Warner Losh
0a0304727f Add Olicom GoCard 28.8k version 2003-10-26 22:22:34 +00:00
Warner Losh
891a59d722 Sync to 1.75 of pccarddevs 2003-10-26 20:09:57 +00:00
Warner Losh
05473b7a94 Minor tweak to Olicom 2220. Also add the OC-2232 while I'm here.
Looks like 'special magic' is needed to access the ethernet part of
that combo card, so I've not added it to ex.
2003-10-26 20:09:18 +00:00
Warner Losh
7d38a5efdc add newcard support to ex 2003-10-26 06:34:22 +00:00
Warner Losh
23c6a7f4fa Sync to pccarddevs 1.74 2003-10-26 06:32:50 +00:00
Warner Losh
9abf3fd1a4 Add ID for olicom GOCARD Ethernet (OC2220) 2003-10-26 06:31:46 +00:00
Warner Losh
03c1602aed Style changes:
o kill register
o minor function name tweaks.
2003-10-26 05:34:01 +00:00
Warner Losh
595670d932 Const poison string accessor functions. 2003-10-26 00:51:40 +00:00
Warner Losh
1e56655e43 Minor style nits suggested by sam and mdodd:
o give an argument to EP_BUSY_WAIT
o use foo_locked rather than foo_body
o Add locking assertions for extra safety.
2003-10-25 21:28:40 +00:00
Warner Losh
470de03fd0 Convert to bus_space.
Make the pccard attachment work with NEWCARD
Start locking of the driver, but only the macros are defined right now

Tested on: Megahertz CC10BT/2
# (These cards are very popular on ebay these days, and run < $10 including
#  shipping from some sellers).
2003-10-25 19:56:19 +00:00
Hidetoshi Shimokawa
65290832bd Fix fwmem_strategy() race in 4-stable. 2003-10-25 15:05:59 +00:00
Hidetoshi Shimokawa
a4468d6352 Move validity check of 'xfer->fc != NULL' to right place. 2003-10-25 15:04:49 +00:00
Nate Lawson
9b937d4836 Add devctl(4) notify support to ACPI. Various subsystems now notify
userland whenever events occur.  See the example in devd.conf below
to see how to use it.
2003-10-25 05:03:25 +00:00
Warner Losh
c365ed47e4 Whole grab-bag of changes:
o Make the driver MPSAFE
o Some changes due to diff reduction effort with vx.
o Removed some obsolete junk.

Reviewed by: sam, modd
2003-10-25 04:09:49 +00:00
Warner Losh
e0eeb66087 Start to minimize diffs between vx and ep. These latter is based on a
more advanced version of the chips supported by the former.  Matt Dodd
and I are working towards merging them, and this a step on that path.
2003-10-25 04:05:33 +00:00
Doug Ambrisko
43e42f3688 Add support for another multiple serial port card based on OX16PCI954 device
id 0x950a.

MFC:	after 4.9 release.
2003-10-24 22:34:56 +00:00
Eric Anholt
4294fd5ce1 Don't try to use dev->dma_lock unless dma is initialized (dev->dma != NULL)
in bufs_info sysctl handler.  dev->dma and dev->dma_lock existence are
protected by DRM_LOCK().  Fixes panic on sysctl hw.dri when the device is
uninitialied (when you aren't in X).
2003-10-24 21:45:21 +00:00
Hartmut Brandt
7298db81fe Sysctl names should not contain dots. Convert them to underlines. 2003-10-24 16:44:27 +00:00
Hidetoshi Shimokawa
869093b15d Add dumb console driver and related bits.
dcons(4): very simple console and gdb port driver
dcons_crom(4): FireWire attachment
dconschat(8): User interface to dcons

Tested with: i386, i386-PAE, and sparc64.
2003-10-24 15:44:10 +00:00
Hidetoshi Shimokawa
102ebc1f95 Fix for FW_ASYREQ.
- set send.pay_len correctly.
- copy response only if needed.
- remove unnecessary 'err = 0'.
2003-10-24 13:55:51 +00:00
Hidetoshi Shimokawa
ad5c39fe2a Don't check timeout just after booted.
Some transactions could be considered wrongly to be timeout
bacause interrupts are disabled during boot process.
2003-10-24 07:42:21 +00:00
Warner Losh
d2bda4e032 Backswards is as backwards does: If we're MPSAFE, then we don't need
giant, which implies that we need to take out giant it we're NOT
MPSAFE.

# I can't believe the number of people that looked at this failed to
# detect this.
2003-10-24 07:20:13 +00:00
Eric Anholt
1d0d7f3ee4 Update to latest from DRI CVS. Primary new feature is mostly-complete smpng
locking, and the apparently unnecessary locking for -stable has been removed.
This may fix issues with missed interrupts since April, which manifested
themselves as slowdowns or hangs in radeon, in particular. Many cleanups also
took place.  In the shared code, there are improvements to r128 driver
stability.
2003-10-24 01:48:17 +00:00
John Baldwin
9f9ccd206d Add simple support for AGP 3.0 including enabling 8x mode. The simple
part of the support is that it still assumes one master and one target
where as AGP 3.0 actually supports multiple devices on the bus.

Submitted by:	Keith Whitwell <keith@tungstengraphics.com>
Sponsored by:	The Weather Channel
2003-10-23 18:08:56 +00:00
John Baldwin
65c3981023 Use a switch statement on the devid instead of if-else for determing which
code to use to see if the onboard video has been disabled or not.

Submitted by:	Keith Whitwell <keith@tungstengraphics.com>
2003-10-23 17:48:30 +00:00
Warner Losh
9d51aaa4e8 Const poison crc routines (why these aren't centralized, I'm not sure). 2003-10-23 16:57:38 +00:00
Warner Losh
97bf3cc2cc Const poison the crc calcuation routines so const data can be sent to
it.
2003-10-23 16:55:27 +00:00
Dag-Erling Smørgrav
76bfe7b119 0x7FFFFFFFFF is >32 bits and needs an explicit LL. 2003-10-23 13:42:03 +00:00
Peter Wemm
042093540c Look at the equipment list for amd64 as well as i386 for autodetecting
floppy drives in the absence of hints.
2003-10-23 05:52:52 +00:00
Warner Losh
71d72f8892 Fix mismerge from one tree to another: add ( 2003-10-23 05:33:53 +00:00
Warner Losh
1d4cc96d96 more unused item cleanup 2003-10-23 04:53:33 +00:00
Warner Losh
8abef7fd9b BASE is no longer used, and is an appendix. Remove it. 2003-10-23 04:50:35 +00:00
Warner Losh
537db6f8b0 Learn basic C.
((uint32_t *) v) + 10 != ((caddr_t) v) + 10
so apply the cast later.
2003-10-23 03:42:47 +00:00
Hidetoshi Shimokawa
61ba65809d Reduce debug messages. 2003-10-23 01:55:03 +00:00
Sam Leffler
04e22a026d terminate the rx descriptor list with a self-linked entry
so high phy error rates on a 5212 don't cause rx overruns
2003-10-22 04:37:34 +00:00
Matt Jacob
081a1c2536 Turn off ISP_SMPLOCK- not to be turned on again.
Until we can have perfect knowledge that all callers above us think it's okay
for us to sleep, releasing *our* locks of course, we don't dare try and sleep.
2003-10-21 21:52:23 +00:00
Søren Schmidt
4788059c5e Properly unload the DMA SG list on errors. 2003-10-21 19:25:20 +00:00
Søren Schmidt
80344be509 Fix the DMA problem that most severely hit on the DS3112a SATA chip
in connection with Marvell based SATA->PATA dongles.

The problem was caused by a combination of things working
together to make it hard to spot...

The ATA driver has always started the ATA command, then build
the SG list for DMA and then finally started the DMA engine.
While this is according to specs, it poses a potential
problem as some controllers apparently do not allow for unlimitted
time between starting the ATA command and starting the DMA engine.

At about the same time as ATAng was committed there were lots
of other changes applied, some of which was locking in parts
that causes the busdma load functions to take significantly
longer to load the SG list.

This pushed the time spent between starting the ATA command and
starting the DMA engine over the hill for some controllers
(especially the Silicon Image DS3112a) and caused what looked
like lost interrupts.

The solution is to get all the SG list work or rather all
busdma related stuff done before we even try to start anything.

This has the nice side effect of seperating busdma out the
way it should be, so the working of the ATA machinery is not
cluttered up with busdma droppings, making the code easier
to read and understand.
2003-10-21 19:20:37 +00:00
Mike Silbersack
184dcdc7c8 Change all SYSCTLS which are readonly and have a related TUNABLE
from CTLFLAG_RD to CTLFLAG_RDTUN so that sysctl(8) can provide
more useful error messages.
2003-10-21 18:28:36 +00:00
Søren Schmidt
c3093074c4 Up the alignment requirement of the SC1100 to 16 bytes, it has all the bugs and then some of its Cyrix inheritance.
Set the max_iosize for the Cyrix to 63K as the SC1100.
2003-10-21 08:53:29 +00:00
Søren Schmidt
a89ec7140f If just gcc could make up its mind... 2003-10-20 14:28:37 +00:00
Søren Schmidt
2e7deb2b86 Only return valid DMA error bits. 2003-10-20 13:45:11 +00:00
Søren Schmidt
5b2b2eba16 Up delay from 10 to 100ms after reset, this helps some slow devices
get their act together before we start probing.
2003-10-20 13:44:33 +00:00
Søren Schmidt
87efd6d017 Only announce ECC errors when its only that. 2003-10-20 13:32:42 +00:00
Mike Silbersack
a10c0e4574 Fix a problem where m_defrag would allocate a new mbuf to replace the
chain passed into dc_encap, which dc_start was unaware of.  This caused
the old (now invalid) mbuf to be passed to BPF_MTAP.

Spotted by:	Kenjiro Cho <kjc@csl.sony.co.jp>
2003-10-19 23:05:19 +00:00
David Malone
e1419c08e2 falloc allocates a file structure and adds it to the file descriptor
table, acquiring the necessary locks as it works. It usually returns
two references to the new descriptor: one in the descriptor table
and one via a pointer argument.

As falloc releases the FILEDESC lock before returning, there is a
potential for a process to close the reference in the file descriptor
table before falloc's caller gets to use the file. I don't think this
can happen in practice at the moment, because Giant indirectly protects
closes.

To stop the file being completly closed in this situation, this change
makes falloc set the refcount to two when both references are returned.
This makes life easier for several of falloc's callers, because the
first thing they previously did was grab an extra reference on the
file.

Reviewed by:	iedowse
Idea run past:	jhb
2003-10-19 20:41:07 +00:00
Warner Losh
0f08d52a60 Finish the removal of the bst/bsh confusion. 2003-10-19 17:38:04 +00:00
Bruce M Simpson
3eb4d8a3bc Fix LINT build by correcting a missed change. 2003-10-19 09:31:07 +00:00