This means we should be able to work with McData switches now. Change
ISPASYNC_PDB_CHANGED to ISPASYNC_LOGGED_INOUT (more descriptive). Allow
F-Port topologies to use target ids 0..125 to log into fabric devices.
Yet again fool around with defaul WWN stuff.
Rumors say there are archs without ISA busses, so avoid including
(uneccesarily) isa bus headers in MI files.
XXX this is the minimal solution, layer interface calls will have
XXX to be revisited later
be attached with this flag.
Some CF Card (for ex. IBM MicroDrive and SanDisk) doesn't seem to implement
drive select command. In this case, you can't eliminate ghost drive properly.
So you should use this flag to ignore the ghost by force.
It's probably not really a compiler bug- somebody pointed out
that it was the kernel making strings readonly. But I do think it's
a bug. The actual code was really more like:
char *revname;
...
revname = "2X00";
...
revname[1] = '2'; <<<<<<<<< BOOOM
The variable revname is not a const. If I had said
const char *revname = "2X00"
...
revname[1] = '2';
that would indeed be breaking const rules.
char *foo = "XXXX";
...
foo[1] = 'Y';
blow up (in the kernel) with the 2nd assignment. Work around it here-
it's probably just as well- I was spending more in cpu instructions doing
the assignment than I was saving in string space (it would have been
cheap on a pdp11 or a 68k- but the address loads and assignments on something
like sparc or alpha way outweigh the savings in space. Tsk.).
change I didn't take is the %llu format- I can't have a common
across multiple platform module assume a %ll argument capability-
which really pointed out that I shouldn't be trying to *print*
something which could long long.
process steps (this is used in some platforms where you want to bring
the adapter to ready (to get a WWN, e.g.) , but not engage either target
or initiator mode until some later time). Set the correct defaults WWNs.
- strip unnecessary loop to get command result status
- ack command after clearing busy bit
XXX: it still sometimes get timeout to get status(0xff50) or statistics(0xff68)
probably due to heavy load of firmware in receiving.
timeouts).
stop driver after suspend.
XXX: should use command interrupt but no document...
XXX: status update sometimes failed perhaps due to collision.
(RID 0xff50 or 0xff68 access failed)
Also, adjust message/command construction in ncr53c9x_select() to work no
matter how the structure alignment works out (needed at least for m68k).
Tested by me on mac68k & alpha, and sanity-checked by eeh.
Though ifconfig -m no longer show 5Mbps/11Mbps for PC4500 by this fix,
I cannot find how to set fixed transmit speed to the firmware.
FreeBSD version of driver apparently ignore the value set by ancontrol(8).
This is very adhoc work for IETF meeting.
- Since it seems that 'an' and 'wi' have similar hardware, low level
functions should be shared.
- There are PCI/ISA cards of Aironet but not supported yet.
- The wiconfig interface is changed so that wiconfig cannot be used.
- 'ancontrol' of FreeBSD is not ported.
- Only infrastructure mode is tested.
- WEP is not supported.
Though I only have an Aironet card, Cisco card should be expected to work.
The intent was to protect the full range of ports on the board by the
barriers. But the start address was wrong. Fix it.
While here, change two other barriers to also protect the full range
(not only the nic ports), and add yet another similar barrier.
quite simply a question of the Qlogic being little endian and having
to have stuff swapped on big endian machines- it also has to do with the
fact that the SBus and PCI DMA layouts are wierd with respect to this.
At any rate, now finally fixed- works on Mac G4, tested it on a SS10
for sparc, checked on alpha to see if I've broken anything, and as
soon as I get another spare afternoon I'll finally install a sparc64
version which should just work (as it'll be like the Mac).
(comsoft() can be invoked before comopen() on serial consoles; a character
received before the console is opened "for real" can result in a fatal trap
unless the ring buffer pointers are initialized early)
wdc drivers (like macppc's obio IDE interface) can use it. Also add
support to both wd attach line and to wdc_print_modes() to print
Ultra/{33,66,100} for respective UDMA modes (From Manuel Bouyer).
* support devices that crash when reading the codec registers; a flags
interface is added to the host interface and one flag is defined
(AC97_HOST_DONT_READ).
* new API (restore_ports) for restoring the user's settings. This
can be useful after an APM resume after a suspend to disk.
From OpenBSD.
because sun3 does not have bus_space(9) support and
it have not switched to MI intersil7170 driver.
XXX We should split this into intersil7170{reg,var}.h ?
- move status handling in siop_scsicmd_end(), it's better than in siop_intr()
- define 2 internal SIOP status, for "no status reported by device" and
reset condition
- add a list of "urgent" command, to be executed before the list of command
queued the normal way; this is used for command which got aborted
by a QUEUE FULL and have to be requeued in order.
- Don't accept to send a Q_TAG message not immediatly folowing a IDENTIFY
Implement SCBUSACCEL ioctl.
Snapshot of work in progress on tagged queuing: we can send/receive
queue tag messages. Infrastructure to manage multiple commands per
devices not here yet.
Also fix egregious bug where we would never decrement
the islocked recursion counter. I guess this means
that we don't recurse on this platform! All of this should
go away when we have real lock primitives to use in drivers.
TULIPF_BLE /* data is big endian */
TULIPF_DBO /* descriptor is big endian */
These setting is required for Big-endian bus front-end (such as APbus for
newsmips) to work with tulip. Also,
sc_maxburst
member is added to the tulip_softc to limit the maximum burst length.
This member defaults to zero which means no restriction for burst length.
reception and saving other "bad frames" (i.e. ones that are larger
than the standard Ethernet frame length) if we have VLANs configured
on the interface.
when running at splserial(). This is a temporary measure (until
there's a MP-safe interrupt handling structure); until then, it should
be used when MULTIPROCESSOR and IPL_SERIAL > IPL_SCHED.
and a front-end driver for the Ether3. Only semantic change is to remove
ea_claimirq() and ea_releaseirq() on the grounds that the seem too spurious
to warrant a callback to the front-end.
VGA_CONSOLE_SCREENTYPE because the screen types are hardware specific
and make it affect the console only (no need to change runtime
behaviour), don't call vga_setscreentype() unless necessary (to avoid
trouble with strange hardware - PR kern/11025)
-some beginnings of ISO-7 (greek) font support
* in vga_init(), set the screen type to WSCONS_DEFAULT_TYPE, which defaults
to "80x25".
XXX: the code currently makes no attempt to ensure that a font
with the appropriate width & height is available, effectively
limiting this default to either "80x25" or "80x24" at this
time.
* make wsdisplay_screentype_pick() non static, so that vga_init() can use it
-support access to MII_ANER too for completeness
-remove some hacks which disappeared in FreeBSD if_rl.c
rev. 1.25 (Aug 31 14:45:49 1999)
(the driver could need more updating, but this is what I've tested
for months)
- Pull in linkage useful for both PCI and EISA boards from cac_pci.c.
- cac_ccb_done() now frees the done CCB if the CCB callback completes.
- Model-specific linkage is now responsible for DMA synchronization.
- Use wakeup_one() in cac_ccb_free().
- Start synchronous commands `manually'.
- Add one hardware check in DIAGNOSTIC case.
- Improve error messages.
- Start firmware background tasks on controllers that need it.
as used on later arm26 system (A5000, A4, A3010, A3020, A4000).
What we have got:
...
upc0 at iobus0 base 0x010000: config state bb 87 1c 00 00
fdc at upc0 offset 0x3f4 not configured
wdc0 at upc0 offset 0x1f0
lpt0 at upc0 offset 0x278
com0 at upc0 offset 0x3f8: ns8250 or ns16450, no fifo
...
What we haven't got:
- FDC support (found, but not configured).
- Clearing lpt interrupts on arm26 systems (needs help from IOEB).
- A upc(4) manual page.
- More than minimal testing (my A3020s don't have root devices).
- A proper probe routine (arm26 can't use one anyway).
response queue entry). Clean up some of the Fibre Channel completion
stuff so that thing we check actually match the current manual. There's
only one silly lossage that the manual doesn't cover at present- if
an FC command completes with SV (sense valid), the f/w does *not* s
et "GOT_STATUS" in the state bits- I guess they assume that you'd figure
out that if you have SENSE DATA you probably have a CHECK CONDITION. Still-
yet another fine f/w frotz from Qlogic. Add in an ISP_EXEC_THROTTLE
define to set a per-device execution throttle.
onintstack to be real integers. Add ISP_ILOCK/ISP_IUNLOCK macros.
Fix the isp_lock/isp_unlock inlines to stop being so embarrassingly
in error. Why, or why, can't I have mutex_enter/mutex_exit, pretty please?
Clarify some startup SCSI mode settings. Insist that the FC f/w options
*must* have ICBOPT_PDBCHANGE_AE set (wasted a half day on this crock).
Make a specific comment in isp_start that the tags being selected for FC
cards, in lieu of any set by the outer layers, are there for safety's sake.
This removes the change from a previous commit.
For the ISP_TOGGLE_TMODE function, do a complete reset, not just an
isp_init (info from Solaris port). Make some cleanup changes for
code clarity.
98715* series.
The MX98715AEC-[C,E] use a different location in the serial eerom for
LED control, and programming it with the original location's values
caused unpredictable behavior.
Also, start integrating fixes where media changes on an adapter
under load may fail. There's more work to be done here, but I need
to sort out our internal changes a little more carefully.
break character with the supplied one. This is useful for cases where
break is hard to generate, or you are connected to a PC that "sends"
breaks when power cycled. For this mode in com, interpret break char
in the polling section, which allows entry into the debugger before
the tty is opened. Only supported in the com driver currently.
interace cleanups, some new common functions. The major impact that
will be noticeable right away is that if you boot with not Fibre connected
to the FC cards, you no longer hang indefinitely.
Reset the scsi bus at attach time, to be sure all devices start in narrow/async
mode.
Defer sync/wide negotiation until after whe have a valid
xs->sc_link->device_softc, so that we can honnor the NOSYNC/NOWIDE quirks.
volatile flags (isp_mboxbsy- keeps a bitmask of expected output mailbox
registers) and storage for them (isp_mboxtmp). Get rid of macroized
LUN widths. This is determined at run time.
in new MBOX_WAIT_COMPLETE/MBOX_NOTIFY_COMPLETE macros (ready for SMPizing).
Define STRNCAT inline for our usage.
Stealing a bit of the xs_status flags to maintain command state that
is pertinent for the hBA- should really reserve them for private usage
in scsipiconf.h.
Qlogic controller driven by this chipset. If they don't want the verbosity,
don't compile a DIAGNOSTIC kernel.
Major amount of mailbox command rewrites- hopefully should fix some of the
outstanding PRs.
Change header to note that this is no longer maintained at NASA/Ames.
u_int8_t array to struct ieee80211_nwid to prepend length field.
The length field is necessary because IEEE 802.11 spec doesn't prohibit
even '\0' for SSID.
Though the name and the value of SIOC... macro is unchanged, this change
breaks binary compatibility. The only affected userland program on the
tree is ifconfig(8).
As Jason suggested on tech-net, it is better than live with problems
since there are no releases for this ioctls yet.
arc4 implementation by Kalle Kaukonen has been added.
define "wlan" in files.
XXX: only awi depends on wlan for now.
Allow authentication for adhoc (IBSS) mode.
Disable adhoc mode without bssid (mediaopt adhoc,flag0) for FH radio.
FH cannot work without synchronization by beacons.
Align IP header for ethernet encapsulation (IFF_FLAG0) mode.
Print available access points for IFF_DEBUG.
apparently no longer necessary (probably due to other fixes that
have happened in the filter setup path) and is in fact harmful.
Based on a patch from Krister Walfridsson, who claims this makes
his newer NetGear FA-310TX work (although, my older NetGear FA-310TX
still does not, but fails in an entirely different way).
which is revealed with larger HZ systems like NetBSD/pmax (256Hz)
and NetBSD/alpha (1024Hz) as reported by PR#8645. Polled tape
drive access is done with maximum 6 hour timeout which ended up
with negative time and then confused SCSI bus severely.
memory that is explicitly mapped in a DMA-coherent manner, we must
make sure to PREREAD sync the RFA after noticing a clear "complete"
bit. Without this, the clear bit will linger in the cache, and the
CPU will not notice when the chip updates the bit via DMA later.
From Izumi Tsutsui on port-arm32@netbsd.org.
<vm/pglist.h> -> <uvm/uvm_pglist.h>
<vm/vm_inherit.h> -> <uvm/uvm_inherit.h>
<vm/vm_kern.h> -> into <uvm/uvm_extern.h>
<vm/vm_object.h> -> nothing
<vm/vm_pager.h> -> into <uvm/uvm_pager.h>
also includes a bunch of <vm/vm_page.h> include removals (due to redudancy
with <vm/vm.h>), and a scattering of other similar headers.
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes. Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".
Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
such as the LM78 and VT82C686A (and eventually ACPI). Multiple
sensor devices can be hooked registered with `sysmon', and eventually
sysmon will also handle hardware (and software) watchdog timers.
Convert the `lm' and `viaenv' drivers to the new interface.
add opt_awi.h to define AWI_DEBUG, AWI_WEP_ARC4.
show the firmware version at attach.
create a framework to support WEP (encryption code is not included for now).
a new wiconfig compatible ioctl interface replaced the awictl interface.
fix memory leak in selecting AP
fix bugs in ESSID selection
changes from FreeBSD-current by Warner Losh:
revision 1.2
date: 2000/04/17 22:58:15; author: imp; state: Exp; lines: +16 -1
Provide mem* for compat with NetBSD to fix LINT
fixes from FreeBSD-current by Guido van Rooij:
revision 1.4
date: 2000/05/29 19:58:10; author: guido; state: Exp; lines: +5 -2
Fix a panic resulting from an obvious null pointer deref.
Apparently some other panics still exist in this driver, but with
this fix, it was at least possible to run the Nokia card at SANE 2000.
from devices connected to pckbc:
- Do actual sample collection in pckbc.
- Add rndsource_element_t to the slot data.
- Change pckbc_set_inputhandler() to take an additional argument,
the name of the device, which is (eventually) passed into
rnd_attach_source() to identify the source.
- Change callers of pckbc_set_inputhander() appropriately.
and scsipi_device respectively, with size reduction of ncr53c9x_softc.
Specifying NULL instructs the driver to use default adapter and default
device codes. Every target port has ncr53c9x_attach(sc, NULL, NULL) anyway.
have _detach() functions:
Ensure that softc keeps state about whether the attach succeeded,
and make the detach function return immediately if the attach did
not complete.
and QUEUE FULL cases; this is already done for all BAD_STATUS cases.
Make sure to requeue the SCB in the above cases internally in the driver,
the SCSI layer doesn't know how to deal with it properly.
some devices may not be found if the BIOS (which would normally
do the reset at startup) is disabled. Should really be done from the SCSI
layer.
Implement the SCBUSIORESET ioctl.
This bug is only visible on some disks, and I have verified that it works
correctly on VAX. However, du to the author, it is a problem on other
machines/disks as well. Here's the author's comments:
> The MI code for the NCR5380 has a small bug in it The RZ56 wants to
> negotiate for Synchronous Data Transfers and when it does, the current code
> looks like it will send a REJECT message as the spec calls for when we cant
> handle the request. However, a couple of lines of code in the
> ncr5380_msg_in routine are missing wrt the PARITY message and anything that
> wants to send a REJECT message. The ATN setup that is done in
> ncr_sched_msgout is immediately negated by the final byte ACK sequence in
> this routine. This causes bad things to happen to an RZ56.
re-enqueueing an already free ccb.
Prepare the background to have a unique initialization function for
all of the supported host adapters.
Rename a lot of #define in a more sane way.
Move Carriers initialization and defines in adwmcode.{c,h}
Don't lose Carrier nodes in case of a BUS/Chip reset explicitly invoked
after a DMA failure.
XXX - DMA failure still arise when AdvanSys U[2]W host adapters are used
in conjunction with Intel 82443BX Host Bridge/Controller (rev. 0x03).
!?!Have to understand why!?!
values are less machine-dependant. Fixes port-i386/10141, where
spurrious timeouts were being seen.
Also note the line numbers of the timeouts so it can be determined
which is being seen (via __LINE__).
it to determine the boot device: mvme68k, pc532, macppc, ofppc. Those
platforms should be changed to use device_register(). In the mean time,
those ports defined __BROKEN_DK_ESTABLISH.
Add a way to instruct the upper layer to don't bother w/ new requests if/when a device queue is full/busy or the device is unavailabale at that time
Use scsipi_inquiry_data instead of its own inquiry structure
Correctly account for F-port vs. F-port (no FLOGI_ACC) topologies.
Make sure we get a port database entry for the fabric name server.
Preserve fabric logins if the device didn't change across fabric
or port database changes, or the device has already logged into
us (e.g., for target/initiator dual role devices like Veritas
SANbox). Propagate class 3 service parameter changes where devices
can change roles.
Fix all occurrences of setting a sendmarker so that setting it
for one bus on dual bus cards doesn't wipe a pending sendmarker
for other busses on the same card :-;.
Comments added and clarifications made in some of the target mode code.
Only access board memory using the front-end functions.
Add hook for clearing latched interrupts.
Corrent debugging printf of ethertype on LE systems.
Make it possible to us I82586_DEBUG as a kernel option.
Tested on arm26 and mvme68k.
Add a catch for DMA Error which show up on Intel 82443BX Host Bridge/Controller (rev. 0x03). This doesn't fix the problem, but reset the SCSI bus and reinitialize the host adapter
Minor cosmetical changes
Thanks a lot to Greg Oster and Andan Lauber
Increased ADW_MAX_CCB to 63 and ADW_MAX_CARRIER to 253
Print WDTR/SDTR negotiation result per target
Protect AdvISR() inside splbio()/splx() pair
Add a pending queue to keep track of all the CCBs that are being executed by the host adapter.
Rewrote timeout handler in a more efficient way:
After 3 timeout now the SCSI is resetted and all pending queues not completed are now reenqueued in the waiting queue so to get executed just after the BUS Reset (hoping that resetting the SCSI BUS and reinitializing the adapter could solve the problem).
- on a phase mismatch, do byte recovery only if we were in data phase.
Otherwise just clear the fifo.
- Properly handle reject of a sync or wide negotiation.
- Use proper CARDBUS_* macro in if_rl_cardbus.c
- Use product ID read from PCI configuration space rather than from EEPROM
in if_rl_pci.c.
Patch sent from Masanori Kanaoka <kanaoka@ann.hi-ho.ne.jp> and
some cosmetic changes by me.
Fix minor glitches.
Add preliminary support for ASB-3940U3W host adapters; it might work w/ autotermination on.
ASB-3940U3W support is not yet tested due to lack of board.
Contrary to what the rtl8019 docs say, this seems to be necessary.
Observed by myself when implementing non-auto earlier, and independently
complained about by Antti Kante in PR 9962.
- Call bus_dmamap_sync(9) as appropriate.
- Leave only register declarations in rtl81x9reg.h and
split other stuff into rtl81x9var.h.
bus_dma(9) code mostly taken from thorpej's if_rtp.c.
mjacob