Commit Graph

5748 Commits

Author SHA1 Message Date
Søren Schmidt
6c2cfc9203 Minor cleanup to the previous commit:
Print what devices went away and which arrived.

Avoid timeout loop on missing status.
2001-03-14 14:00:09 +00:00
Søren Schmidt
8fab4242e4 Add support for the IOMEGA Clik!
IOMEGA deserves a medal for making the most nonstandard ATAPI
devices, if they are ignorant or just not smart enough I don't
know, but somebody should help them out of their misery...
2001-03-14 12:12:46 +00:00
Søren Schmidt
8ea3ce2aac Refine the detach/attach code.
Proberly fail outstanding bio requests on devices that are detached.

This makes it possible to change between disk/cdrom/dvd/whathaveyou
in a notebook, just by suspending it, changing the device in the
bay (or what you model calls it), unsuspend and the ATA driver
will figure out what disappeared and properly fail those, and attach
any new devices found.
2001-03-14 12:05:44 +00:00
Seigo Tanimura
5ddde3e6fd - Do not touch the Giant.
Requested by:	jhb

- Initialize a mutex prior to locking it.

Spotted by:	dcs
2001-03-14 07:29:47 +00:00
Matt Jacob
b0bd9b71f2 Clean up usage- ct_reserved is really ct_syshandle now. 2001-03-14 04:14:58 +00:00
Matt Jacob
f5a4462713 First cut of target mode swizzling for non-little endian machines.
It's probably wrong but it's a start.
2001-03-14 04:14:22 +00:00
Matt Jacob
75f7d77928 Mote that how the pad bytes can be divided in half and used by either
the target mode code or outer layers.

Increase cd_tagval to be 32 bits since it will have to now carry 16
bits of parallel SCSI ATIO handle as well as a normal tag (if any).
2001-03-14 04:13:30 +00:00
Matt Jacob
e2ec5cf0f9 In order to save ourselves grief with the SUNPRO compiler under
Solaris (which, for reasons unknown to me, chokes on u_int16_t
as a typedef of unsigned short if used in a transitional (mixed K&R
and ANSI) way), we'll go the extra mile and fully ANSIfy things.
2001-03-14 04:11:56 +00:00
Cameron Grant
9a1ec7ebfd fix a panic triggerable by anyone with read/write access to the audio
devices.  opening /dev/{dsp,dspW,audio}0 and then opening a different device
from that list and closing it resulted in a panic when any operation is
performed on the first fd.

we prevent this happening by denying the second open unless it uses the same
minor device as the first.

PR:		kern/25519
2001-03-13 18:43:22 +00:00
Andrey A. Chernov
807ef2d03f Multiply empty lines pasted as single line, fix it 2001-03-13 10:23:01 +00:00
Poul-Henning Kamp
0c8834cea6 Fix a race condition in the transmit path caused by the controller
caching a bit more than we were told initially.

More statistics gathering as well.
2001-03-13 09:29:37 +00:00
Peter Wemm
e793f3a0e0 By convention, the moduledata is static unless there is a reason for it
to not be.
2001-03-13 05:55:43 +00:00
Jonathan Lemon
68311a93fb Fix a whitespace bogon.
Pointed out by:  ps
2001-03-12 21:42:45 +00:00
Jonathan Lemon
f7788e8e9f Convert the fxp driver to miibus, which involves ripping out the PHY
logic and media bits.  Support for Intel PHYs can now be found in
dev/mii/inphy.c.

Clean up the driver, and add various 82558 and 82559 specific bits.
2001-03-12 21:30:52 +00:00
Assar Westerlund
e4b3e35ff0 change the default mode from adhoc to bss (infrastructure)
Reviewed by:	Brooks Davis <brooks@one-eyed-alien.net>
2001-03-12 06:13:39 +00:00
Assar Westerlund
fd1d7a8a15 change default from adhoc mode to BSS (infrastructure) 2001-03-12 04:49:50 +00:00
Jonathan Lemon
83a2d3997e Add drivers for Intel 82553 and 82555 PHYs. 2001-03-12 02:41:57 +00:00
Jonathan Lemon
c49993ab73 Regenerate. 2001-03-12 02:27:58 +00:00
Jonathan Lemon
5a3f7e2c9b Add some definitions for Intel 82553 PHYs 2001-03-12 02:27:10 +00:00
Andrey A. Chernov
74f62e12aa Don't require that mouse cursor must be visible before mouse paste.
Paste always happens to current _text_ cursor position independently of
mouse cursor position in any case and old variant force user to press
mouse paste button _two_ times if mouse cursor is invisible.
2001-03-12 01:15:11 +00:00
Andrey A. Chernov
86f7cedfda Update default keyboard (PREV, PASTE) 2001-03-12 00:00:22 +00:00
Andrey A. Chernov
4629b5e0fb Implement keyboard paste
PR:		25499
Submitted by:	Gaspar Chilingarov <nm@web.am>
2001-03-11 22:51:05 +00:00
Justin T. Gibbs
6fb77fef4d This is an MFC candidate.
ahc_eisa.c:
	Change aic7770_map_int to take an additional irq parameter.
	Although we can get the irq from the eisa dev under FreeBSD,
	we can't do this under linux, so the OSM interface must supply
	this.

ahc_pci.c:
	Move ahc_power_state_change() to the OSM.  This allows us to
	use a platform supplied function that does the same thing.
	-current will move to the FreeBSD native API in the near
	future.

aic7770.c:
	Sync up with core changes to support Linux EISA.

	We now store a 2 bit primary channel number rather
	than a bit flag that only allows b to be the primary
	channel.   Adjust for this change.

aic7xxx.c:
	Namespace and staticization cleanup.  All exported symbols
	use an "ahc_" prefix to avoid collisions with other modules.

	Correct a logic bug that prevented us from dropping
	ATN during some exceptional conditions during message
	processing.

	Take advantage of a new flag managed by the sequencer
	that indicates if an SCB fetch is in progress.  If so,
	the currently selected SCB needs to be returned to the
	free list to prevent an SCB leak.  This leak is a rarity
	and would only occur if a bus reset or timeout resulting
	in a bus reset occurred in the middle of an SCB fetch.

	Don't attempt to perform ULTRA transfers on ultra capable
	adapters missing the external precision resistor required
	for ultra speeds.  I've never encountered an adapter
	configured this way, but better safe than sorry.

        Handle the case of 5MHz user sync rate set as "0" instead of 0x1c
        in scratch ram.

        If we lookup a period of 0 in our table (async), clear the scsi offset.

aic7xxx.h:
	Adjust for the primary channel being represented as
	a 2 bit integer in the flags member of the ahc softc.

	Cleanup the flags definitions so that comment blocks are
	not cramped.

	Update seeprom definitions to correctly reflect the fact
	that the primary channel is represented as a 2 bit integer.

	Add AHC_ULTRA_DIASABLED softc flag to denote controllers
	missing the external precision resistor.

aic7xxx.reg:
	Add DFCACHETH to the definition of DFSTATUS for completness sake.

	Add SEQ_FLAGS2 which currently only contains the SCB_DMA
	(SCB DMA in progress) flag.

aic7xxx.seq:
	Correct a problem when one lun has a disconnected untagged
	transaction and another lun has disconnected tagged transactions.
	Just because an entry is found in the untagged table doesn't
	mean that it will match.  If the match on the lun fails, cleanup
	the SCB (return it to the disconnected list or free it), and snoop
	for a tag message.  Before this change, we reported an unsolicited
	reselection.  This bug was introduced about a month ago during an
	overly aggressive optimization pass on the reselection code.

	When cleaning up an SCB, we can't just blindly free the SCB.  In
	the paging case, if the SCB came off of the disconnected list, its
	state may never have been updated in host memory.  So, check the
	disconnected bit in SCB_CONTROL and return the SCB to the disconnected
	list if appropriate.

	Manage the SCB_DMA flag of SEQ_FLAGS2.

	More carefully shutdown the S/G dma engine in all cases by using
	a subroutine.  Supposedly not doing this can cause an arbiter hang
	on some ULTRA2 chips.

	Formatting cleanup.

	On some chips, at least the aic7856, the transition from
	MREQPEND to HDONE can take a full 4 clock cycles.  Test
	HDONE one more time to avoid this race.  We only want our
	FIFO hung recovery code to execute when the engine is
	really hung.

aic7xxx_93cx6.c:
	Sync perforce ids.

aic7xxx_freebsd.c:
	Adjust for the primary channel being a 2 bit integer
	rather than a flag for 'B' channel being the primary.

	Namespace cleanup.

	Unpause the sequencer in one error recovery path that
	neglected to do so.  This could have caused us to perform
	a bus reset when a recovery message might have otherwise been
	successful.

aic7xxx_freebsd.h:
	Use AHC_PCI_CONFIG for controlling compilation of PCI
	support consistently throughout the driver.

	Move ahc_power_state_change() to OSM.

aic7xxx_inline.h
	Namespace cleanup.

	Adjust our interrupt handler so it will work in the edge
	interrupt case.  We must process all interrupt sources
	when the interrupt fires or risk not ever getting an
	interrupt again.  This involves marking the fact
	that we are relying on an edge interrupt in ahc->flags
	and checking for this condition in addition to the
	AHC_ALL_INTERRUPTS flag.  This fixes hangs on the
	284X and any other aic7770 installation where level
	interrupts are not available.

aic7xxx_pci.c:
	Move the powerstate manipulation code into the OSM.  Several
	OSes now provide this functionality natively.

	Take another shot at using the data stored in scratch ram
	if the SCB2 signature is correct and no SEEPROM data is
	available.  In the past this failed if external SCB ram
	was configured because the memory port was locked.  We
	now release the memory port prior to testing the values
	in SCB2 and re-acquire it prior to doing termination control.

	Adjust for new 2 bit primary channel setting.

	Trust the STPWLEVEL setting on v 3.X BIOSes too.

	Configure any 785X ID in the same fashion and assume
	that any device with a rev id of 1 or higher has the
	PCI 2.1 retry bug.
2001-03-11 06:34:17 +00:00
Mark Murray
02c986ab54 Very large makeover of the /dev/random driver.
o Separate the kernel stuff from the Yarrow algorithm. Yarrow is now
  well contained in one source file and one header.

o Replace the Blowfish-based crypto routines with Rijndael-based ones.
  (Rijndael is the new AES algorithm). The huge improvement in
  Rijndael's key-agility over Blowfish means that this is an
  extremely dramatic improvement in speed, and makes a heck of
  a difference in its (lack of) CPU load.

o Clean up the sysctl's. At BDE's prompting, I have gone back to
  static sysctls.

o Bug fixes. The streamlining of the crypto stuff enabled me to
  find and fix some bugs. DES also found a bug in the reseed routine
  which is fixed.

o Change the way reseeds clear "used" entropy. Previously, only the
  source(s) that caused a reseed were cleared. Now all sources in the
  relevant pool(s) are cleared.

o Code tidy-up. Mostly to make it (nearly) 80-column compliant.
2001-03-10 12:51:55 +00:00
Matt Jacob
b42cba33a3 Fix a botch where we wrote the year register with > 2 digits (and
then knocked the extra digits off). Blegh. Update the comment and
adjustment method reading the chip clock year register to note that
anything less than 70 means we're past the year 2000.
2001-03-09 20:39:02 +00:00
Poul-Henning Kamp
a3e862d902 Remove vn(4) driver. 2001-03-09 20:10:35 +00:00
Poul-Henning Kamp
0ac6032373 Use a more BIOS friendly geometry.
Submitted by:	joe
2001-03-09 20:06:30 +00:00
Bill Paul
73e89fa2d4 Remember to actually program the MAC address into the unicast filter
in vr_init(). The VIA Rhine chip happens to be able to automatically
read its station address from the EEPROM automatically when reset,
so you don't need to program the filter if you want to keep using the
factory default address, but if you want to change it with "ifconfig vr0
ether xx:xx:xx:xx:xx:xx" then we need to manually set it in the init
routine.
2001-03-07 18:52:22 +00:00
Mitsuru IWASAKI
c30382df80 Bring our local hack for wakeup back from
sys/contrib/dev/acpica/Subsystem/Hardware/Attic/hwxface.c to the proper
location after AcpiEnterSleepState().

 - Wait for the WAK_STS bit
 - Evaluate the _WAK method and check result code
2001-03-07 15:22:14 +00:00
MIHIRA Sanpei Yoshiro
6573bc0b37 Add GVC1601 - Rockwell V.34 Plug & Play Modem
PR:		kern/25204
Submitted by:	Victor Ivanov <v0rbiz@icon.bg>
2001-03-07 14:27:56 +00:00
MIHIRA Sanpei Yoshiro
ab410acc0a Add IOD0081 - I-O DATA DEVICE,INC. IFML-560
PR:		kern/25173
Submitted by:	Yohsuke Fujikawa <yohsuke@mx2.nisiq.net>
2001-03-07 14:19:55 +00:00
Scott Long
8ae73164ab Set si_iosize_max to 64K, even though the adapter seems to be able to do more.
This puts us safely in line with Adaptec documentation and shouldn't really
affect anything.

MFC candidate for 4.3
2001-03-07 08:37:49 +00:00
John Baldwin
5493ca946e - Lock the process while sending it a signal.
- Attempt to define empty PROC_LOCK/UNLOCK when needed to help keep
  this driver portable.
2001-03-07 03:42:42 +00:00
John Baldwin
19eb87d22a Grab the process lock while calling psignal and before calling psignal. 2001-03-07 03:37:06 +00:00
Søren Schmidt
331c488d69 Split out the ata probes in seperate files for each bus type. 2001-03-06 21:43:46 +00:00
John Baldwin
cf0a305e5b Indent the comment about the Alpha palette evilness correctly.
Noticed by:	bde
2001-03-06 20:36:06 +00:00
Søren Schmidt
e0db7375ba Cosmetic change to the probe printf's 2001-03-06 09:42:46 +00:00
John Baldwin
b67cb27739 #if 0 out a variable only used in #if 0'd code to quiet a warning. 2001-03-06 03:07:58 +00:00
Andrey A. Chernov
55cafc98c5 Fix longstanding mouse cursor bug: blinking and eating all CPU while near text
cursor.
The reason is: mouse cursor goes into hide/visible loop while text cursor even
not moved.

PR:		25536
Submitted by:	David Xu <davidx@viasoft.com.cn>
2001-03-06 00:02:47 +00:00
John Baldwin
329292029c The SRM console gets the red and blue attributes backwards in the VGA
palette.  As a result, the colors on the video console can look rather
weird.  For example, sysinstall on the alpha has a read background.  We
can work around this partially by remapping the colors used by syscons for
the ANSI color escape sequences.  Note that screen savers and anything that
sets the colors explicitly will still get incorrect colors, but programs
such as sysinstall will now use the correct colors.  A more correct fix
would be to actually fix the VGA palette on boot by either swapping all
the red and blue attributes or by hardcoding a standard palette and
overwriting the entire palette.

Requested by:	gallatin
Obtained from:	NetBSD
2001-03-05 22:43:39 +00:00
Cameron Grant
86c1b69bbb increase timeouts for ad_wait_init() 2001-03-05 17:59:36 +00:00
Cameron Grant
415dc6874f MFS: don't ignore the result of mixer_init() 2001-03-05 17:51:28 +00:00
Cameron Grant
1c46beb55c only mess with the power state on 5.x 2001-03-05 17:30:43 +00:00
Cameron Grant
a0585a78aa MFS: add kobj.h to reduce diffs from -stable 2001-03-05 16:47:35 +00:00
Cameron Grant
96aa9dc9e1 MFS: don't pagefault in sndbuf_clear 2001-03-05 16:45:38 +00:00
Cameron Grant
b3ada620e8 MFS: #ifdef dynamic sysctl stuff to reduce diffs from -stable 2001-03-05 16:43:43 +00:00
Cameron Grant
00d6c0c690 MFS: add '# KOBJ' as the first line of each .m file to reduce diffs from
-stable
2001-03-05 16:42:06 +00:00
Cameron Grant
dec507e8f7 enable per-device sysctls unconditionally 2001-03-05 15:58:05 +00:00
Cameron Grant
a983d57528 nuke the splstack stuff, snd_mtx* will now be no-ops on 4.x 2001-03-05 15:49:42 +00:00
Peter Wemm
3eca04a56b Add an AUE device ID: USB_PRODUCT_MELCO_LUATX5
Submitted by:  Yoshihiko SARUMARU <mistral@imasy.or.jp>
2001-03-05 02:28:58 +00:00
Duncan Barclay
a6a0d91dba pkh's TAILQ changes to if_mutliaddrs missed a counting loop. 2001-03-04 20:56:45 +00:00
Matt Jacob
d8d5f2adc5 more 32 to 16 bit handle conversions 2001-03-04 18:42:51 +00:00
Matt Jacob
24d52eb7b5 More 32 to 16 bit handle stuff. Roll core minor version. 2001-03-04 18:42:23 +00:00
Matt Jacob
3bfa867765 Remove a superfluous newline in a string (isp_prt adds this).
Fix a missed conversion of 32 to 16 bit handles.
2001-03-04 18:41:23 +00:00
Mark Murray
3c36743e2d Harvest interrupt entropy off the floppy disk controller. 2001-03-03 14:53:50 +00:00
Mark Murray
61e934f038 Take down a comment that is no longer true.
/dev/random is ready for prime time!
2001-03-03 14:35:01 +00:00
Warner Losh
f2fdbb57ca Add support for Dlink DL10022 to the ed driver. This is a mii part
bolted to a ne-2000 chip.  This is necessary for the NetGear FA-410TX
and other cards.

This also requires you add mii to your kernel if you have an ed driver
configured.

This code will result in a couple of timeout messages for ed on the
impacted cards.  Additional work will be needed, but this does work
right now, and many people need these cards.

Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
2001-03-03 08:31:37 +00:00
Matt Jacob
5f5aafe1fc Switch to using 16 bit handles instead of 32 bit handles.
This is a pretty invasive change, but there are three good
reasons to do this:

1. We'll never have > 16 bits of handle.
2. We can (eventually) enable the RIO (Reduced Interrupt Operation)
bits which return multiple completing 16 bit handles in mailbox
registers.
3. The !)$*)$*~)@$*~)$* Qlogic target mode for parallel SCSI spec
changed such that at_reserved (which was 32 bits) was split into
two pieces- and one of which was a 16 bit handle id that functions
like the at_rxid for Fibre Channel (a tag for the f/w to correlate
CTIOs with a particular command). Since we had to muck with that
and this changed the whole handler architecture, we might as well...

Propagate new at_handle on through int ct_fwhandle. Follow
implications of changing to 16 bit handles.

These above changes at least get Qlogic 1040 cards working in target
mode again. 1080/12160 cards don't work yet.

In isp.c:
Prepare for doing all loop management in outer layers.
2001-03-02 06:28:55 +00:00
Matt Jacob
715ec7e9a7 Fix isp_print_qentry to print all four lines- it's been broken for months. 2001-03-02 04:48:41 +00:00
Ian Dowse
783e9b1a7a There were a few changes missed when this file was converted to
newbus in revision 1.19. As a result, lnc was, I believe, broken
for all PCI cards. The softc fields `lnc_btag' and `lnc_bhandle'
were not initialised, `rap', `rdp' and `bdp' were initialised to
the wrong values, and the size of the DMA ring memory was calculated
incorrectly.

Paul Richards has further cleanups in the pipeline, but this at
least is enough to make the driver usable with VMware.

Approved by:	paul
2001-03-02 00:40:06 +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
Matt Jacob
6e5c5328c4 Eliminate the use of the getenv_int stuff we'd been using (with a bitmap
for selecting unit). Instead, use the resource hints mechanism.

One unfortunate situation here is that there is no resource_quad_value
function- which is what I needed for WWN boot time replacement. Worse-
you can't store the hint as just plain

hint.isp.0.nodewwn="0x50000000aaaa0001"

because this gets interpreted as an int- incorrectly because it can't
be converted to an int. I can't even get this as a string. To work
around this particular case for nodewwn && portwwn setting, this
rather grotesque form will be used:

hint.isp.0.nodewwn="w50000000aaaa0001"
hint.isp.0.portwwn="w50000000aaaa0002"

At the same time, if we have no hinted WWN, set the default WWN (which, btw,
gets overridden if the card has valid NVRAM, which is usual) to
0x400000007F000009ull (which translates to NAA == IPv4, 127.0.0.9).

Eliminate more printf's and replace them either with device_printf or
isp_prt calls.
2001-03-01 02:21:36 +00:00
Matt Jacob
c9a6d60b09 Go to a default port and default node wwn model. Eliminate isp_name
and isp_unit and just store the device_t, fer gosh sakes.... Include
sys/bus.h for use by isp_pci.c.
2001-03-01 02:15:58 +00:00
Matt Jacob
3c75bb14be Finally eliminate as many of the printf calls as possible (still leaving
ones where we have a CAM path) and replacing them with calls to isp_prt.,

Eliminate isp_unit references- we no longer have an isp_unit- we now
have an isp_dev that device_get_unit can work with.
2001-03-01 02:14:54 +00:00
Peter Wemm
9eb13b3914 Slightly reimplement some recently added helper functions as methods, so
that drivers are not reaching into the internals of the pci bus.  There
are no driver changes, the public interface is the same.
2001-02-27 23:13:20 +00:00
Matt Jacob
2a05a4eb2c A better mousetrap: use device hints, as in:
hint.fxp.0.prefer_iomap="1"

to set IO vs. Memory space mapping.
2001-02-27 22:57:32 +00:00
Scott Long
ea0e6ecfe9 Don't re-init the mixer on resume. This keeps the channel volumes from
being trashed when you suspend, though this may need to be revisited if we
ever get suspend-to-disk implememted.
2001-02-27 18:40:07 +00:00
Julian Elischer
e72bf8707b Remove warnings.. seems to compile as a module now too. 2001-02-27 17:52:49 +00:00
Julian Elischer
ae19fe648c Catch up with rwatsons ucred changes. 2001-02-27 17:43:53 +00:00
Julian Elischer
737a128622 Do it right this time. Give it a better name and place
CVSrepo deletion of the previous attempt will be requested:

--original message--
Add the 'virtual nulmodem driver'
Particularly useful for debuging kernels using vmware.

If your name is Bruce evans and you are a WIZ at tty interfaces,
then you should probably rip this to shreds and offer lots of suggestions and
patches. I've been using this since 4.0-CURRENT and it's never caused
problems but I'm sure I got something wrong. This is similar to the pty/cty
device driver except that both sides are ttys. Even minor numbers
are side A and odd minor numbers are side B.
Work needs to be done regarding what happens to the other side when you
close a node.

to use with vmware, configure vmware to redirect COM2 out to side A of one
of these and boot a kernel with teh gdb remote port set to sio1.
AFTER dropping into the gdb kernel debugger in your test kernel,
fire up gdb with it's remote port pointing at the appropriate side B.

To catch all console output, you can boot the vmware kernel with a serial
console, (COM1) similarly redirected to a nulmodem, and use 'tip' to observe it.

This is practically unaltered since pre 4.0 days except for
changes made along the way needed to make it compile, so any suggestions
or offers of total rewrites will be listenned to :-)
2001-02-27 16:39:54 +00:00
Cameron Grant
1b0dabf0c0 Add speaker volume adjusting support
Submitted by:	Tai-hwa Liang <avatar@mmlab.cse.yzu.edu.tw>
PR:		i386/21452
2001-02-27 12:44:31 +00:00
Yoshihiro Takahashi
bedee18193 Added another wd33c93 based SCSI card driver which replaces the bs driver.
Now, default is still bs.

Submitted by:	nyan and non.
Obtained from:	NetBSD/pc98
2001-02-27 12:34:01 +00:00
Cameron Grant
37209180a5 add functions for sound drivers to use for locking and setting up interrupt
handlers.  these are not yet used, but will allow compatibility for driver
modules from 5.x to 4.x.
2001-02-27 07:45:09 +00:00
Cameron Grant
82db23e2af MFS: 4.x/5.x compatibility #ifdefs 2001-02-27 07:01:49 +00:00
Cameron Grant
041e207dec MFS: 4.x/5.x compatibility #defines 2001-02-27 06:58:55 +00:00
Peter Wemm
003223c276 Disable the mutex locking calls. These do not work in their present form
as the code calls the usb stack (which can sleep) while holding the driver
lock.  This leads to a deadlock.
2001-02-27 01:05:25 +00:00
Matt Jacob
b0a3ba7e28 Fix at2_entry_t to reflect what the firmware actually writes (instead
of just deriving from SCSI at_entry_t). In this case, there is no
'suggested sense' for FC cards.
2001-02-27 00:14:39 +00:00
Jonathan Lemon
55d782fcc3 Add crashdump support.
Tested by:	ps
2001-02-26 22:25:30 +00:00
John Baldwin
68960924fe Properly protect the parameters to the EC_{GET,SET}_{DATA,CSR} macros with
parens.
2001-02-26 20:39:28 +00:00
John Baldwin
ee785aa9e8 - Use a loop to read consecutive bytes from the embedded controller to
handle read and write requests for widths of multiple bytes.  This
  can be used to read 16-bit battery status registers for example.
- Remove some unused variables and #if 0'd debugging cruft.
- Don't complain about a GPE query that fails due to AE_NOT_FOUND if the
  query method was _Q00.
2001-02-26 20:36:56 +00:00
John Baldwin
e3225e78f7 When ensuring the destination buffer is truncated for a string obtained
from a BIF, use the size of the destinatino buffer, not the length of the
string to determine where to put the nul char.  As a side effect, the
old code would truncate the string by one character while it was possibly
overflowing the buffer.
2001-02-26 20:32:18 +00:00
Mike Smith
358cd20f3a Typo fix; use & to test for bits set in the status register.
Submitted by:	Joel Jacobson <jake@3ware.com>
2001-02-26 20:13:19 +00:00
John Hay
88fe45dd33 Fix clock selection for X.21 interfaces. 2001-02-26 16:30:02 +00:00
Noriaki Mitsunaga
205274e87d o Check the size of I/O window handed by parent bus.
o Allocate memory mapped by pcic even when not used for ncv.
  This is for PC-Cards which needs offset, because I/O space should not be
  used by other devices.

Pointed-out-by: YAMAMOTO Shigeru <shigeru@iij.ad.jp>
2001-02-26 12:26:29 +00:00
Seigo Tanimura
87a636ccb0 - Mutexify midi(4). The driver runs under the giant lock by default.
If you ever want to run midi(4) out of the giant lock, uncomment
MIDI_OUTOFGIANT in midi.h. Confirmed to work for csamidi with WITNESS
and INVARIANTS.

- midi_info, midi_open and seq_info are now tailqs, allowing arbitrary
numbers of devices to be configured.

- Do not send an active sensing message to reset midi modules.

- Clone /dev/sequencer*. /dev/sequencer0 and /dev/sequencer are generated
upon initialization.
2001-02-26 07:36:24 +00:00
Mike Smith
ac91d75193 Major update and bugfix for the 'mly' driver.
- Convert to a more efficient queueing implementation.
 - Don't allocate command buffers on the fly; simply work from a
   static pool.
 - Add a control device interface, for later use.
 - Handle controller overload better as a consequence of the
   improved queue implementation.
 - Add support for the XPT_GET_TRAN_SETTINGS ccb, and correctly
   set the virtual SCSI channels up for multiple outstanding I/Os.
 - Update copyrights for 2001.
 - Some whitespace fixes to improve readability.

Due to a misunderstanding on my part, previous versions of the
driver were limited to a single outstanding I/O per virtual drive.
Needless to say, this update improves performance substantially.
2001-02-25 22:48:34 +00:00
Noriaki Mitsunaga
b94193dfc1 o Check the size of I/O window handed by parent bus. 2001-02-25 14:01:46 +00:00
Noriaki Mitsunaga
fe80cc3e0d o Check the size of I/O window handed by parent bus.
o Check if it is in PIO_MODE when memory window is not handed.
2001-02-25 14:01:05 +00:00
Poul-Henning Kamp
174b5e9aec Make "md" and "mdctl" macroized parameters.
Implement "-l" option to mdconfig which can list one or all md devices.

Submitted by:   Dima Dorfman <dima@unixfreak.org>
2001-02-25 13:12:57 +00:00
Noriaki Mitsunaga
a4539b3e56 o Support AUTO SENSE correctly.
o Offset and period in synch messages and width negotiation should be
  done for per target not per lun. Move these from *lun_info to
  *targ_info.
o Change in handling XPT_RESET_DEV and XPT_GET_TRAN_SETTINGS .
o Change CAM_* xpt_done return values.
o Busy loop did not timeout. Change this to timeout as original NetBSD/pc98.

Reviewed by:	bsd-nomads ML
2001-02-25 12:40:30 +00:00
Poul-Henning Kamp
57e9624ec9 Make md/mdconfig do kld.
Submitted by:	dcs
2001-02-24 16:26:41 +00:00
Warner Losh
e1b10b380d Additional enhancments to allow IBM Etherjet cards to be probed,
attached and ifconfigable.  The card doesn't interrupt yet.

Also, move towards bus space by introducing new macros/inline
functions which make such a move much easier than before.

These inline functions are setup now to work around an IBM EtherJet
pccard cardbus bridge incompatibility.  The card works in 8 bit mode,
but not in 16-bit mode when it is connected to a cardbus bridge for
reasons unknown.  The Linux driver also has a similar workaround in
it.

Future work will include making the above workaround runtime
conditional rather than compile time conditional, as well as fixing
the interrupts in pccards and converting it to bus space.
2001-02-23 08:08:21 +00:00
Matt Jacob
4102f2f6ef Fix a longstanding bug- we had the sense of what bit 14
for the ICB firmware options meant- *I* had taken it to
mean that if you set it, Node Name would be ignored and
derived from Port Name. Actually, it meant the opposite.
As a consequence- change ICBOPT_USE_PORTNAME to the
define ICBOPT_BOTH_WWNS- makes more sense.

Fix wrong input bitmap for MBOX_DUMP_RAM command. Call
ISP_DUMPREGS if we get a f/w crash. Add ISPCTL_RUN_MBOXCMD
control command (so outer layers can run a mailbox command
directly) and add a ISPASYNC_UNHANDLED_RESPONSE hook so
outer layers can understand response queue entries we
might not know about.
2001-02-23 05:35:50 +00:00
Peter Wemm
c14e19116f Sigh, nobody ever got back to me about this. So, here it is..
Implement auto scsi scan at insert time for the aic driver.
2001-02-23 02:32:31 +00:00
Bill Paul
d467c136d0 Apply patch to allow TX underrun handling without issuing a complete
chip reset. Just temporarily turn off the transmitter instead.

Submitted by:	Stephen McKay <mckay@freebsd.org>
2001-02-22 19:26:55 +00:00
Bill Paul
07f65363cd Big round of minor updates:
- Use pci_get_powerstate()/pci_set_powerstate() in all the other drivers
  that need them so we don't have to fiddle with the PCI power management
  registers directly.
- Use pci_enable_busmaster()/pci_enable_io() to turn on busmastering and
  PIO/memory mapped accesses.
- Add support to the RealTek driver for the D-Link DFE-530TX+ which has
  a RealTek 8139 with its own PCI ID. (Submitted by Jason Wright)
- Have the SiS 900/National DP83815 driver be sure to disable PME
  mode in sis_reset(). This apparently fixes a problem on some
  motherboards where the DP83815 chip fails to receive packets.
  (Submitted by Chuck McCrobie <mccrobie@cablespeed.com>)
2001-02-21 20:54:22 +00:00
Justin T. Gibbs
1478c71123 aic7xxx.c:
Use the target offset rather than the target Id to reference
	the untagged SCB array.  The offset and id are identical save
	in the twin channel case.  This should correct several issues
	with the 2742T.

	Set the user and goal settings prior to setting the current
	settings.  This allows the async update routine to filter out
	intermediate transfer negotiation updates that may be less
	than interesting.  The Linux OSM uses this to reduce the amount
	of stuff printed to the console.

aic7xxx.seq:
	Correct an issue with the aic7770 in twin channel mode.
	We could continually attempt to start a selection even
	though a selection was already occurring on one channel.
	This might have the side effect of hanging our selection
	or causing us to select the wrong device.

	While here, create a separate polling loop for when we
	have already started a selection.  This should reduce
	the latency of our response to a (re)selection.  The diffs
	look larger than they really are due to some code rearrangement
	to optimize out a jmp.

aic7xxx_freebsd.c:
	Use the target offset rather than the target Id to reference
	the untagged SCB array.  The offset and id are identical save
	in the twin channel case.  This should correct several issues
	with the 2742T.

aic7xxx_inline.h:
	Get back in sync with perforce revision ID.

aic7xxx_pci.c:
	Identify adapters in ARO mode as such.

	Ensure that not only the subvendor ID is correct (9005)
	but also that the controller type field is valid before
	looking at other information in the subdevice id.  Intel
	seems to have decided that their subdevice id of 8086
	is more appropriate for some of their MBs with aic7xxx
	parts than Adaptec's sanctioned scheme.

	Add an exclusion entry for SISL (AAC on MB based adapters).
	Adapters in SISL mode are owned by the RAID controller, so
	even if a driver for the RAID controller is not present,
	it isn't safe for us to touch them.
2001-02-21 20:50:36 +00:00
Yoshihiro Takahashi
2eb8169a1a Fixed warnings. 2001-02-21 11:28:02 +00:00
Alfred Perlstein
729d4f1db0 Fix vinum for both devfs and non-devfs systems.
userland tool:

  Use the vfs.devfs.generation sysctl to test for devfs presense
  (thanks phk!) when devfs is active it will not try to create the
  device nodes in /dev and therefore will not complain about the
  failure to do so.

  Revert the change in the #define for VINUM_DIR in the kernel
  header so that vinum can find its device nodes.

  Replace perror() with vinum_perror() to print file/line when
  DEVBUG is defined (not defined by default).

kernel:

  Don't use the #define names for the "superdev" creation since
  they will be prepended by "/dev/" (based on VINUM_DIR), instead
  use string constants.

  Create both debug and non-debug "superdev" nodes in the devfs.

Problem noticed and fix tested by: Martin Blapp <mblapp@fuchur.lan.attic.ch>
2001-02-20 22:07:36 +00:00
Alfred Perlstein
1a1f84bdd7 forced commit to note that the last delta also reordered some code in
remove_sd_entry() to:

  Simplify (hopefully) it by moving all error returns closer to
  the beginning of the function.

  Return an error when "Error removing subdisk %s: not found in
  plex %s\n" would have been reported, as I doubt that we are "OK"
  after printing that error message.
2001-02-20 12:14:01 +00:00
Alfred Perlstein
d9ca06d2a3 Take a shot at making vinum devfs aware.
Adding make_dev() and destroy_dev() calls in (hopefully) the right
places.

This is done by calling make_dev() in each object constructor and
caching the dev_t's returned from make_dev() in each struct
'subdisk'(sd), 'plex' and 'volume' such that the 'object'_free()
functioncs can call destroy dev.

This change makes a subset of the old /dev/vinum appear under devfs.

Enough nodes appear such that I'm able to mount my striped volume.

There may be more work needed to get vinum configuration working
properly.
2001-02-20 11:37:04 +00:00
Kris Kennaway
dd76c70387 Typo fixes: prefered -> preferred
There are some others in contributed/external code I haven't touched.
2001-02-20 10:30:22 +00:00
Warner Losh
d2a1864b0a Take luigi's suggestion and move the check for nothing to do to before the
lock so we don't have lots of null lock/release pairs.
2001-02-20 04:43:59 +00:00
Warner Losh
0aa477423a Add DC_UNLOCK before first return. This caused returns when dc was on
a shared interrupt.

Pointed out by tegge.
2001-02-20 04:21:27 +00:00
Nick Hibma
cf4bfc5243 Change default devfs permissions to the ones in MAKEDEV.
Suggested by:	rwatson
2001-02-19 18:14:49 +00:00
Peter Wemm
9fc8e61304 Use ttymalloc() instead of roll-our-own. 2001-02-19 04:53:55 +00:00
Mark Murray
7547eefdf3 Set the interrupt-harvesting bit for those hardware items that I
can actually test.

Nothing will happen until the sysadmin turns on intr-harvesting
on her computer.
2001-02-18 18:02:15 +00:00
Mark Murray
14636c3b51 Provide the infrastructure for sysadmins to select the broad class
of entropy harvesting they wish to perform: "ethernet" (LAN),
point-to-point and interrupt.
2001-02-18 17:40:47 +00:00
Seigo Tanimura
941afeb22d Encapselate midi_info, nmidi and nsynth into midi.c. 2001-02-18 15:58:56 +00:00
Jeroen Ruigrok van der Werven
d7d97eb0aa Preceed/preceeding are not english words. Use precede and preceding. 2001-02-18 10:43:53 +00:00
Jeroen Ruigrok van der Werven
7c63796828 Preceed/preceeding are not english words. Use precede or preceding. 2001-02-18 10:25:42 +00:00
Luigi Rizzo
d88a358c86 Add a check in the interrupt service routine to return quickly in
case there is nothing to do. This happens normally when the card shares
the interrupt line with other devices.

This code saves a couple of microseconds per interrupt even on a
fast CPU. You normally would not care, except under heavy tinygram
traffic where you can have some 50-100.000 interrupts per second...

On passing, correct a spelling error.
2001-02-18 07:21:28 +00:00
Justin T. Gibbs
077c1bae60 Limit CHANNEL_B_PRIMARY's effect to twin channel adapters where we can easily
register our sub-busses in the reversed order.  In the future, we may provide
a hint to CAM on how to order the scans for multi-function adapters that also
set this flag, but trying to do it the "twin channel" way will lead to
a panic.
2001-02-17 01:53:22 +00:00
Yoshihiro Takahashi
38bc72e431 Don't assume bus_space_handle_t == the start address of resource.
Use rman_get_start() instead.
2001-02-16 13:29:41 +00:00
Jonathan Lemon
608a3ce62a Extend kqueue down to the device layer.
Backwards compatible approach suggested by: peter
2001-02-15 16:34:11 +00:00
Cameron Grant
40765b397d add a format feeder for conversion from alaw to ulaw and vice versa.
Submitted by:   Orion Hodson <O.Hodson@cs.ucl.ac.uk>
2001-02-13 22:00:57 +00:00
Cameron Grant
7ec3c4620e make attempts to set unsupported speeds or formats non-sticky. this should
fix problems with apps that probe for a variety of settings.

Submitted by:	Orion Hodson <O.Hodson@cs.ucl.ac.uk>
2001-02-13 21:57:34 +00:00
Cameron Grant
9725922ed9 add power management support.
Submitted by:	Orion Hodson <O.Hodson@cs.ucl.ac.uk>
2001-02-13 21:00:22 +00:00
Søren Schmidt
df17ff7fa5 Oops, its no longer NISA its DEV_ISA, sigh.... 2001-02-12 14:29:13 +00:00
Søren Schmidt
7dd6c38875 Dont rely on isa includes to get at the std port adresses. 2001-02-12 10:18:59 +00:00
Søren Schmidt
c856ce5777 Print out sensekey specifik values if set on error 2001-02-12 08:34:07 +00:00
Søren Schmidt
b6268bb5e2 Properly report the VIA '586 type. 2001-02-12 08:33:28 +00:00
Jake Burkholder
d5a08a6065 Implement a unified run queue and adjust priority levels accordingly.
- All processes go into the same array of queues, with different
  scheduling classes using different portions of the array.  This
  allows user processes to have their priorities propogated up into
  interrupt thread range if need be.
- I chose 64 run queues as an arbitrary number that is greater than
  32.  We used to have 4 separate arrays of 32 queues each, so this
  may not be optimal.  The new run queue code was written with this
  in mind; changing the number of run queues only requires changing
  constants in runq.h and adjusting the priority levels.
- The new run queue code takes the run queue as a parameter.  This
  is intended to be used to create per-cpu run queues.  Implement
  wrappers for compatibility with the old interface which pass in
  the global run queue structure.
- Group the priority level, user priority, native priority (before
  propogation) and the scheduling class into a struct priority.
- Change any hard coded priority levels that I found to use
  symbolic constants (TTIPRI and TTOPRI).
- Remove the curpriority global variable and use that of curproc.
  This was used to detect when a process' priority had lowered and
  it should yield.  We now effectively yield on every interrupt.
- Activate propogate_priority().  It should now have the desired
  effect without needing to also propogate the scheduling class.
- Temporarily comment out the call to vm_page_zero_idle() in the
  idle loop.  It interfered with propogate_priority() because
  the idle process needed to do a non-blocking acquire of Giant
  and then other processes would try to propogate their priority
  onto it.  The idle process should not do anything except idle.
  vm_page_zero_idle() will return in the form of an idle priority
  kernel thread which is woken up at apprioriate times by the vm
  system.
- Update struct kinfo_proc to the new priority interface.  Deliberately
  change its size by adjusting the spare fields.  It remained the same
  size, but the layout has changed, so userland processes that use it
  would parse the data incorrectly.  The size constraint should really
  be changed to an arbitrary version number.  Also add a debug.sizeof
  sysctl node for struct kinfo_proc.
2001-02-12 00:20:08 +00:00
Mark Murray
d70736850e Make a big improvement to entropy-harvesting speed by not having any
locks (only atomic assigns) in the harvest ringbuffer.
2001-02-11 16:21:35 +00:00
Gerard Roudier
b1bec479be Fix:
- Missing cpu_to_scr() added (endian-ness).

Improvement (fix|workaroung??):
- Blindly firing a PPR can lead to some messy situations due to
  various causes or misfeatures, for example:
  * The 53C1010-[33|66] supports offset 62 in DT mode, but only
    offset 31 in ST mode. As a result, a PPR(DT, offset 62)
    responded with PPR(ST, any offset > 31) must be rejected.
  * A device that doesn't know about PPR should reject it, but
    may also be confused by this message.
  When a PPR encounters problems, the driver now patches the goal
  transfer settings for legacy negotiations to be performed later
  with the offending target. This give a chance for bad situations
  to be fixed automagically.
2001-02-11 15:38:06 +00:00
Mark Murray
d888fc4e73 RIP <machine/lock.h>.
Some things needed bits of <i386/include/lock.h> - cy.c now has its
own (only) copy of the COM_(UN)LOCK() macros, and IMASK_(UN)LOCK()
has been moved to <i386/include/apic.h> (AKA <machine/apic.h>).
Reviewed by:	jhb
2001-02-11 10:44:09 +00:00
Matt Jacob
410b556714 Eliminate ISP2100_FABRIC- we always allow for fabric now. Add an
isp_iid_set/isp_iid for fibre channel- this is because we now
fake a port database entry for ourselves. Add the additional loop
states between LOOP_PDB_RCVD and LOOP_READY.

Change and comment on a wad of Fibre Channel isp_control functions.
Change and comment on some of the ISPASYNC Fibre Channel events.
2001-02-11 03:56:48 +00:00
Matt Jacob
b21d3f4ef8 Add structure defining FC-AL position maps. The only tool that I know of
that really uses this is luxadm(8) under Solaris.
2001-02-11 03:53:58 +00:00
Matt Jacob
b9b599fe4c Shuffle around how we do isp_disable management- make sure we return 0 so
the unit number doesn't get reused.

Make sure that if we've compiled for ISP_TARGET_MODE we set the
default role to be ISP_ROLE_INITIATOR|ISP_ROLE_TARGET.

Do some misc other cleanups.
2001-02-11 03:53:23 +00:00
Matt Jacob
6b528b1a1e Add isp_fc_runstate function- this function's purpose is to, in stages,
and depending on role, make sure link is up, scan the fabric (if we're
connected to a fabric), scan the local loop (if appropriate), merge
the results into the local port database then, check once again
to make sure we have f/w at FW_READY state and the the loopstate
is LOOP_READY.
2001-02-11 03:52:04 +00:00
Matt Jacob
250bc0aa8b Roll minor version. Remove ISP2100_FABRIC define (unneeded now).
Comment out usage of ISP_SMPLOCK- I have my doubts that this works sanely
as yet because CAM itself still needs Giant. I *was* dropping my lock
and grabbing Giant when doing the upcall for completion, but this is all
seems ridiculous until CAM is fixed.
2001-02-11 03:48:54 +00:00
Matt Jacob
d6e5500f27 Do some cleanup based upon adapter role- mainly not enabling interrupts
if we're ISP_ROLE_NONE. Change ISPASYNC_LOGGED_INOUT to ISPASYNC_PROMENADE.
Make sure we note if something is a fabric device.

Target mode:
Finally fix (to a first approximation) SCSI Target Mode again- we needed
to correctly check against CAM_TARGET_WILDCARD and CAM_LUN_WILDCARD
so that targbh won't confuse us. Comment out the drainqueue stuff for
now. Use isp_fc_runstate instead if isp_control/ISPCTL_FCLINK_TEST.
2001-02-11 03:47:39 +00:00
Matt Jacob
b2b4adaa33 Minor stuff:
Remove ISP2100_FABRIC defines- we always handle fabric now. Insert
isp_getmap helper function (for getting Loop Position map). Make
sure we (for our own benefit) mark req_state_flags with RQSF_GOT_SENSE
for Fibre Channel if we got sense data- the !*$)!*$)~*$)*$ Qlogic
f/w doesn't do so. Add ISPCTL_SCAN_FABRIC, ISPCTL_SCAN_LOOP, ISPCTL_SEND_LIP,
and ISPCTL_GET_POSMAP isp_control functions. Correctly send async notifications
upstream for changes in the name server, changes in the port database, and
f/w crashes. Correctly set topology when we get a ASYNC_PTPMODE event.

Major stuff:
Quite massively redo how we handle Loop events- we've now added several
intermediate states between LOOP_PDB_RCVD and LOOP_READY. This allows us
a lot finer control about how we scan fabric, whether we go further
than scanning fabric, how we look at the local loop, and whether we
merge entries at the level or not. This is the next to last step for
moving managing loop state out of the core module entirely (whereupon
loop && fabric events will simply freeze the command queue and a thread
will run to figure out what's changed and *it* will re-enable the queu).
This fine amount of control also gets us closer to having an external
policy engine decide which fabric devices we really want to log into.
2001-02-11 03:44:43 +00:00
Matt Jacob
bfc656f6d4 update to latest and greatest f/w 2001-02-11 03:35:45 +00:00
Justin T. Gibbs
bfadd24d57 aic7xxx.c:
Style nits.

	Make sure that our selection hardware is disabled
	as soon as possible after detecting a busfree and
	even go so far as to disable the selection hardware
	in advance of an event that will cause a busfree
	(ABORT or BUS DEVICE RESET message).  The concern
	is that the selection hardware will select a target
	for which, after processing the bus free, there
	will be no commands pending.  The sequencer idle
	loop will re-enable the selection should it still be
	necessary.

	In ahc_handle_scsiint(), clear SSTAT0 events several
	PCI transactions (most notably reads) prior to clearing
	SCSIINT.  The newer chips seem to take a bit of time to
	see the change which can make the clearing of SCSIINT
	ineffective.

	Don't bother panicing at the end of ahc_handle_scsiint().
	Getting to the final else just means we lost the race
	with clearing SCSIINT.

	In ahc_free(), handle init-level 0.  This can happen when we
	fail the attach for RAID devices.  While I'm here, also kill
	the parent dma tag.

	In ahc_match_scb(), consider initiator ccbs to be any
	that are not from the target mode group.  This fixes
	a bug where an external target reset CCB was not getting
	cleaned up by the reset code.

	Don't bother freezing a ccb in any of our "abort" routines
	when the status is set to CAM_REQ_CMP.  This can happen
	for a target reset ccb.

aic7xxx.reg:
	Reserve space for a completion queue.  This will be used
	to enhance performance in the near future.

aic7xxx.seq:
	Remove an optimization for the 7890 autoflush bug that
	turned out to allow, in rare cases, some data to get
	lost.

	Implement a simpler, faster, fix for the PCI_2_1 retry
	bug that hangs the sequencer on an SCB dma for certain chips.

	Test against SAVED_SCSIID rather than SELID during target
	reselections.  This is how we always did it in the past,
	but the code was modified while trying to work around an
	issue with the 7895.  SAVED_SCSIID takes into account
	twin channel adapters such as the 2742T, whereas SELID
	does not have the channel bit.  This caused invalid
	selection warnings and other strangeness on these cards.

aic7xxx_pci.c
	Use the correct mask for checking the generic aic7892
	entry.
2001-02-10 18:04:27 +00:00
John Baldwin
16d92c70f1 Revert the spin mutex for the cy(4) driver.
Requested by:	bde
2001-02-09 22:37:24 +00:00
John Baldwin
5ee2dd82a9 Catch up to the new swi API. 2001-02-09 18:35:53 +00:00
John Baldwin
6221adac84 - Use a spin mutex instead of COM_LOCK, since COM_LOCK is going away.
The same name from the sio(4) driver was used and an appropriate
  dictionary item added at the top to reduce diffs.
- Catch up to the new swi API.
2001-02-09 17:55:32 +00:00
John Baldwin
062d8ff5a0 - Catch up to the new swi API changes:
- Use swi_* function names.
  - Use void * to hold cookies to handlers instead of struct intrhand *.
- In sio.c, use 'driver_name' instead of "sio" as the name of the driver
  lock to minimize diffs with cy(4).
2001-02-09 17:46:35 +00:00
Joerg Wunsch
a9623898b8 Unbreak EISA. The PCI-EISA bridge bus is named eisab', not isab'.
This mistake seems to have been benign until very recently, probably
until msmith's PCI code reshuffle which cleaned up a lot of things.

Still, my AIC7770 doesn't work again, but it at least probes the
EISA bus now.
2001-02-09 16:33:53 +00:00
Bosko Milekic
9ed346bab0 Change and clean the mutex lock interface.
mtx_enter(lock, type) becomes:

mtx_lock(lock) for sleep locks (MTX_DEF-initialized locks)
mtx_lock_spin(lock) for spin locks (MTX_SPIN-initialized)

similarily, for releasing a lock, we now have:

mtx_unlock(lock) for MTX_DEF and mtx_unlock_spin(lock) for MTX_SPIN.
We change the caller interface for the two different types of locks
because the semantics are entirely different for each case, and this
makes it explicitly clear and, at the same time, it rids us of the
extra `type' argument.

The enter->lock and exit->unlock change has been made with the idea
that we're "locking data" and not "entering locked code" in mind.

Further, remove all additional "flags" previously passed to the
lock acquire/release routines with the exception of two:

MTX_QUIET and MTX_NOSWITCH

The functionality of these flags is preserved and they can be passed
to the lock/unlock routines by calling the corresponding wrappers:

mtx_{lock, unlock}_flags(lock, flag(s)) and
mtx_{lock, unlock}_spin_flags(lock, flag(s)) for MTX_DEF and MTX_SPIN
locks, respectively.

Re-inline some lock acq/rel code; in the sleep lock case, we only
inline the _obtain_lock()s in order to ensure that the inlined code
fits into a cache line. In the spin lock case, we inline recursion and
actually only perform a function call if we need to spin. This change
has been made with the idea that we generally tend to avoid spin locks
and that also the spin locks that we do have and are heavily used
(i.e. sched_lock) do recurse, and therefore in an effort to reduce
function call overhead for some architectures (such as alpha), we
inline recursion for this case.

Create a new malloc type for the witness code and retire from using
the M_DEV type. The new type is called M_WITNESS and is only declared
if WITNESS is enabled.

Begin cleaning up some machdep/mutex.h code - specifically updated the
"optimized" inlined code in alpha/mutex.h and wrote MTX_LOCK_SPIN
and MTX_UNLOCK_SPIN asm macros for the i386/mutex.h as we presently
need those.

Finally, caught up to the interface changes in all sys code.

Contributors: jake, jhb, jasone (in no particular order)
2001-02-09 06:11:45 +00:00
John Baldwin
1798caf635 Add includes of sys/malloc.h so this actually compiles.
Pointy-hat to:	asmodai
2001-02-09 00:16:41 +00:00
Luigi Rizzo
b8987738cf Whoops... forgotten a few pieces in previous patch:
* a ">" is really ">=" ;
 * do not try to fetch zero-sized blocks from the card;
 * make sure that bpf gets the packets it wants even with
   bridging active;
2001-02-08 22:54:57 +00:00
Luigi Rizzo
338cdb139b Make sure that we do not accept packets shorter than a full ethernet
header, or we would have a negative length passed to ether_input().
2001-02-08 22:21:30 +00:00
Warner Losh
11c0c4ae55 Fix memory leaks with dev_get_children().
Submitted by: Jeroen Ruigrok/Asmodai <asmodai@wxs.nl>
2001-02-08 22:14:27 +00:00
Søren Schmidt
32565eb8c5 Fix a memory leak.
Pointed out by: Asmodai
2001-02-08 21:59:27 +00:00
Jeroen Ruigrok van der Werven
4b91c22b12 Fix memoryleaks with device_get_children().
Approved by:	wpaul
2001-02-08 21:53:05 +00:00
Warner Losh
887e2e5d65 Fix memory leaks with dev_get_children().
Submitted by: Jeroen Ruigrok/Asmodai <asmodai@wxs.nl>
2001-02-08 21:47:45 +00:00
Jeroen Ruigrok van der Werven
58d8a85e29 Fix typos: initalise -> initialise.
Initalise is not an english word.
2001-02-08 20:28:57 +00:00
John Baldwin
393c26a080 - Check if the ccb_infos in the softc is NULL before trying to free it in
adv_free() as the ISA probe routine doesn't malloc() ccb_infos but does
  call adv_free().
- Release the ISA-only overrun DMA tags, bufs, and maps if the probe fails.

Tested by:	rwatson
2001-02-08 00:00:12 +00:00
Semen Ustimenko
e8288d7f9c Oops... I knew i shouldn't use arrows in vi. Fix a typo causing errors in
compilation.
2001-02-07 22:34:15 +00:00
Cameron Grant
d55a14469f back out rev 1.49, looks like i committed it from the wrong tree.
include the changes 1.49 was supposed to have.

Noticed by:	peter
2001-02-07 20:45:40 +00:00
Semen Ustimenko
67a9752835 Add support for SMC9432FTX card, possibly othe fiber optic SMC9432 family
cards will work too.
2001-02-07 20:11:02 +00:00
Semen Ustimenko
9526a692c6 Add QS6612, AC101 and LXT970 personal drivers and register definitions.
Obtained from:	NetBSD/OpenBSD
2001-02-07 19:57:40 +00:00
Poul-Henning Kamp
ee613f9cb8 Use correct index when counting short errors. 2001-02-07 08:44:42 +00:00
Cameron Grant
9d7227e565 conditionalize "hwptr went backwards" messages
modify default buffer size heuristic to not max out at 4k.  mpg123 should now
behave better under load.
2001-02-07 06:48:28 +00:00
Søren Schmidt
b17f7a1aa5 Introduce busspace instead of the good old in/out instructions.
Not pretty but it works (I hope)...
2001-02-06 16:44:25 +00:00
Nick Hibma
785fe81a71 Regen. 2001-02-06 14:59:28 +00:00
Nick Hibma
483f8be664 Add a comment about the fact that adding an ID doesn't actually do anything. 2001-02-06 14:59:03 +00:00
Søren Schmidt
dbb5bf4bf6 Damn! that was the wrong patch! get it right this time.... 2001-02-06 12:49:33 +00:00
Søren Schmidt
06a519dfc9 Fix the clone functionality in atapi-cd, it didn't work for
devs other than the first, and allowed to clone a nonexistent
device..
2001-02-06 12:41:53 +00:00
Jeroen Ruigrok van der Werven
2fa72ea7d4 Fix typo: compatability -> compatibility.
Compatability is not an existing english word.
2001-02-06 12:05:58 +00:00
Jeroen Ruigrok van der Werven
1a6e52d0e9 Fix typo: seperate -> separate.
Seperate does not exist in the english language.
2001-02-06 11:21:58 +00:00
Jeroen Ruigrok van der Werven
4539e1344f Fix typo: depricated -> deprecated. 2001-02-06 10:22:22 +00:00
Poul-Henning Kamp
6817526d14 Convert if_multiaddrs from LIST to TAILQ so that it can be traversed
backwards in the three drivers which want to do that.

Reviewed by:    mikeh
2001-02-06 10:12:15 +00:00
Jeroen Ruigrok van der Werven
f09deb6962 Fix typo: wierd -> weird.
There is no such thing as wierd in the english language.
2001-02-06 09:25:10 +00:00
Nick Hibma
6e76a6951d Regen. 2001-02-05 11:03:21 +00:00
Nick Hibma
0462c572a5 Add some ids from NetBSD. 2001-02-05 11:02:50 +00:00
Nick Hibma
e0fdc93431 Regen. 2001-02-05 11:00:35 +00:00
Nick Hibma
d4c317748d * Correct a broken entry
* Add the id for the Rio 800 USB.
Submitted by:	Wesley Morgan <morganw@chemikals.org>
2001-02-05 11:00:13 +00:00
Cameron Grant
17e401f8a9 add driver for CS4281 sound chips
Submitted by:   Orion Hodson <O.Hodson@cs.ucl.ac.uk>
2001-02-04 19:23:35 +00:00
Cameron Grant
ebbb717721 add driver for CMedia CMI8338/CMI8738 sound chips
Submitted by:   Orion Hodson <O.Hodson@cs.ucl.ac.uk>
2001-02-04 19:13:40 +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
Poul-Henning Kamp
37d4006626 Another round of the <sys/queue.h> FOREACH transmogriffer.
Created with:   sed(1)
Reviewed by:    md5(1)
2001-02-04 16:08:18 +00:00
Poul-Henning Kamp
fc2ffbe604 Mechanical change to use <sys/queue.h> macro API instead of
fondling implementation details.

Created with: sed(1)
Reviewed by: md5(1)
2001-02-04 13:13:25 +00:00
Poul-Henning Kamp
78d82c8c59 Use LIST_FOREACH() to traverse ifp->if_multiaddrs list, instead of
<sys/queue.h> implementation details.

Created with:   /usr/sbin/sed
Reviewed with:  /sbin/md5
2001-02-03 16:29:10 +00:00
Cameron Grant
d60a6a8e0c quieten the esscontrol device 2001-02-02 16:41:06 +00:00
Greg Lehey
2a1735da45 Allocate lock table and mutex not only for parity plexes, but also for
striped plexes.  This prevents various panics introduced in the last
rewrite of the locking code.

Suffered by:   "Niels Chr. Bank-Pedersen" <ncbp@bank-pedersen.dk>
2001-02-02 07:14:13 +00:00
Scott Long
a5108eaebf Driver for the ESS Maestro3 and Allegro sound chips. Note that due to the
amount of GPL'd firmware in the driver, it will only be built as a module.

Approved by:	cg
2001-02-01 20:29:16 +00:00
Bruce Evans
c1ac98a632 Converted to new-bus.
Reviewed by:	imp
2001-02-01 09:49:57 +00:00
Peter Wemm
8ab109d131 Remove count for NSIO. The only places it was used it were incorrect.
(alpha-gdbstub.c got sync'ed up a bit with the i386 version)
2001-01-31 10:54:45 +00:00
Mike Smith
9453136d44 Add some debugging.
Turn off semaphores.  Nobody else implements them, and there is lots of
AML out there which does totally absurd things with them, meaning that
if we try to do the right thing we are guaranteed to fail.
2001-01-31 09:35:50 +00:00
Mike Smith
b2e6de72d4 Add some debugging statements. 2001-01-31 09:34:54 +00:00
Mike Smith
5d131f355f Tidy up.
Don't print temperatures at attach time - they're usually wrong.

Use acpi_EvaluateInteger instead of doing things the hard way.
2001-01-31 09:33:51 +00:00
Mike Smith
42f6d122ed Add some debugging.
Use acpi_EvaluateInteger where possible.

Use FuncName rather than &FuncName when passing function addresses.

Don't evaluate the _REG method when we attach to an address space -
AcpiInstallAddressSpaceHandler does it for us.
2001-01-31 09:32:44 +00:00
Mike Smith
91467fc61d ACPI_NUMBER becomes ACPI_INTEGER. acpi_EvaluateNumber becomes
acpi_EvaluateInteger.

Use acpi_EvaluateInteger instead of doing things the hard way where
possible.

AcpiSetSystemSleepState (unofficial) becomes AcpiEnterSleepState.

Use the AcpiGbl_FADT pointer rather than searching for the FADT.
2001-01-31 09:30:57 +00:00
Peter Wemm
2b12097485 Exterminate the use of PSEUDO_SET() with extreme prejudice. 2001-01-31 07:58:58 +00:00
Bruce Evans
a89bda90b1 Added used include of <sys/mutex.h>. The SMP case was broken by
incompletely converting simplelocks to mutexes (COM_LOCK() is supposed
to hide the SMP locking internals, but it now depends on mutex interfaces
being visible).
2001-01-30 17:05:58 +00:00
John Hay
1a3d993a0b Newbusify the sr device and move it to its new location. 2001-01-30 10:02:10 +00:00
John Hay
59b7f2afcd Update include files to reflect the new location of the ar device. 2001-01-30 10:01:15 +00:00
Søren Schmidt
6fe4e0a915 Add option ATA_ENABLE_WC for enabling write caching (now off by default). 2001-01-29 18:00:35 +00:00
Peter Wemm
920c17857f Stop counting sppp interfaces, we were just testing its presence to give
a warning if it was missing.
2001-01-29 12:27:46 +00:00
Peter Wemm
93cd41f72d Zap silly #if NPCI > 0 and the hoops that we jump through for the module
case.  Use an 'and' case in conf/files so that it only gets compiled if
pci is present.
2001-01-29 11:38:39 +00:00
Peter Wemm
2eedcf55e9 Remove unused #include "lnc.h" 2001-01-29 11:19:30 +00:00
Peter Wemm
c83abe02aa Remove unused #include "snp.h" 2001-01-29 10:06:22 +00:00
Peter Wemm
358f1800c0 Convert ata and atapi #if NATA* > 0 to options instead. Stop config
trying to count the number of ata* devs since they were not used anyway.
2001-01-29 10:01:11 +00:00
Peter Wemm
03927d3c33 Send "#if NISA > 0" to the bit-bucket and replace it with an option.
These were compile-time "is the isa code present?" tests and not
'how many isa busses' tests.
2001-01-29 09:38:39 +00:00
Poul-Henning Kamp
896dba5a0c Fix a braino in ccd's clone routine.
Submitted by:	tegge
2001-01-29 06:18:14 +00:00
Poul-Henning Kamp
c93849206e Remove devstat entries in mddelete()
Spotted:	tegge
2001-01-28 20:55:55 +00:00
Gerard Roudier
3c9013e257 A couple of chip errata work-arounds refined:
- When used on a 33MHz PCI BUS, the 53C1010-66 revision 0
  requires extra clocks to be inserted in data out phase.
  Revision 1 is fixed.
- The 53C1010-33 revision 1 requires internal cycles to be
  disabled due to possible contentions on IO registers.
  Revision 2 is fixed.
Fix:
- The probing of HVD from GPIO3 bit by the driver was reversed.
  The driver could misprobe the bus mode of a 825 or 875 chip
  that was not previously initialized (no BIOS for example).
2001-01-28 19:58:21 +00:00