Despite of a few cosmetic things like adding ``irritating silly
parentheses'' around all return values, this mainly improves FDC reset
handling by no longer gratuitously resetting the FDC all the time
(which causes it to lose the notion of the current track) but only in
case of errors, and it sanitizes the block and offset calculations in
fdstrategy() and fdstate(). Some additional cleanup added by me, in
particular the large switch in fdstate() now always uses return to
break out, and no branch falls off the end of the switch statement
anymore. Per Bruce's suggestion, removed M_NOWAIT from the malloc()s
to simplify things.
Submitted by: bde (mostly)
Previously, I had the MODE_1000 bit in the global config register set
unconditionally, which was wrong: we have to turn it off if we have
a 10/100 link. This is now handled in the nge_miibus_statchg() routine.
Discovered by: Nathan Binkert <binkertn@eecs.umich.edu>
(Note: this commit is being done from JFK airport. :P )
Monitor the system power profile, and use _SCP to adjust thermal zones
accordingly.
Simplify the behaviour of the timeout routine, and add some temporary
debugging.
PCI bus object. This should deal both with already-routed interrupts
as well as devices that need an interrupt routed.
Note that it *doesn't* deal with interlocked interrupt dependancies, nor
does it select between interrupt options in a smart way. These are
optimisations that need further work.
is a parallel adjunct to active cooling, not a lesser evil. The _ACx
levels sort from 0 being hottest, not coolest.
Sanity check the returned temperature values, since we are having
trouble reading them on some systems.
Rearrange sysctl nodes a bit; this is probably close to the final layout.
destroyed properly (otherwise bad things would happen after a clone
dev had been created, and the module was kldunloaded). Allocated
children that have not successfully probed are being deleted again
(otherwise fd0 and fd1 have always been allocated, even if only
fd0 was acutally present, and fd1 even survived kldunloading the
module).
Still, kldunloading leaves remnants of the previously existing devices
intact. Why doesn't it destroy all the devices? As a consequence,
since dev->descr now points into no longer allocated memory, the
system panics deep inside printf(9) when running devinfo(1) after
kldunloading the module. Ideas sought...
Also, when kldloading the module on a hints-populated isab0, this bus
somehow has already created an fdc0 entry (a dummy) so the load
attempt fails and will register fdc1 instead. What are those dummy
entries for? Loading the module from the bootloader works, and it
can be unloaded an re-loaded then later.
For fibre channel, start going for the gusto and using AC_FOUND_DEVICE
and AC_LOST_DEVICE calls to xpt_async when devices appear and disappear
as the loop or fabric changes.
ISPASYNC_FW_CRASH is the async event code where the platform layer
deals with a firmware crash.
some of the RIO (reduced interrupt operation) stuff. Add 64 bit
data list (DSD type 1) and arbitrary data list (DSD type 2)
data structure defines.
Add macros that parameterize usage of the Request/Response in/out
queue pointers. When we finish 2300 support, different registers
will be accessed for the 2300.
part of the PCI block for the 2300- not software convention usage
of the mailbox registers- so we macrosize in/out pointer usage.
Only report that a LIP destroyed commands if it actually destroyed
commands. Get the chan/tgt/lun order correct. Fix a longstanding
stupid bug that caused us to try and issue a command with a tag on
Channel B because we were checking the tagged capability for the
target against Channel A.
A firmware crash is now vectored out to platform specific code
as an async event.
Some minor formatting tweaks.
(this commit is just the first stage). Also add various GIANT_ macros to
formalize the removal of Giant, making it easy to test in a more piecemeal
fashion. These macros will allow us to test fine-grained locks to a degree
before removing Giant, and also after, and to remove Giant in a piecemeal
fashion via sysctl's on those subsystems which the authors believe can
operate without Giant.
- Move the lance_probe function to if_lnc.c.
- Support C-NET(98)S again.
Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata) and nyan
No response from: Paul Richards
* add support for mic record channel
* add support for setblocksize
* make mpsafe
* make getptr accurate
* reduce buffer size from 64k to 16k for better synchronisation